1 2008-04-20 Raphael Neider <rneider AT web.de>
3 * device/include/pic16/pic18f2455.h: added bitfields for port C
5 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
7 * src/z80/peep.c: Use werror for error messages.
9 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
11 * src/z80/peep.h (declaration of notUsed()),
12 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
14 * src/z80/z80.h (added dependency on peep.h),
15 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
18 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
20 * src/SDCCpeeph.c (added support for notUsed()),
21 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
23 * src/port.h (removed dependency on mcs51/peep.h, added declaration
24 for notUsed()): Implemented generic (that is not port-specific) part
27 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
29 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
30 * device/lib/libsdcc.lib,
31 * device/lib/Makefile.in,
32 * support/regression/ports/mcs51-xstack-auto/spec.mk,
33 * device/lib/calloc.c: renamed to _calloc.c
34 * device/lib/free.c: renamed to _free.c
35 * device/lib/malloc.c: renamed to _malloc.c
36 * device/lib/realloc.c: renamed to _realloc.c
37 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
38 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
39 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
40 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
41 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
42 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
43 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
44 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
46 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
47 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
48 * support/regression/tests/bug1509084.c: new, added
50 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
52 * device/include/mcs51/cc2510fx.h: added _XPAGE
53 * device/include/mcs51/compiler.h: cosmetic changes
55 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
57 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
60 2008-03-31 Borut Razem <borut.razem AT siol.net>
62 * support/cpp2 renamed to support/cpp
63 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
64 support/cpp2/libiberty/splay-tree.c,
65 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
66 support/cpp2/libcpp/directives.c,
67 support/cpp2/libcpp/include/cpplib.h,
68 support/cpp2/libcpp/include/symtab.h,
69 support/cpp2/libcpp/include/line-map.h,
70 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
71 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
72 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
73 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
74 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
76 * configure.in, configure, Makefile.in, Makefile.bcc:
77 adapted for moved cpp2
79 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
81 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
82 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
84 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
86 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
88 * support/regression/tests/bug1717943.c: new, added
90 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
92 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
93 bytewise return value assignments introduced in last commit.
95 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
97 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
99 Use 16-bit instructions for addition in some additional cases,
100 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
102 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
104 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
105 Implemented RFE #1921450, changed some debug messages.
107 2008-03-30 Borut Razem <borut.razem AT siol.net>
109 * Small Device C Compiler 2.8.0 released
110 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
111 * support/scripts/sdcc.nsi: added finish page; this version
112 was used for 2.8.0 release
113 * doc/knownbugs.html: removed; magically generated by the build
114 process using gen_known_bugs.pl from now on
116 2008-03-23 Borut Razem <borut.razem AT siol.net>
118 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
119 and reverted it, since it was already fixed by Raphael ;-)
120 * doc/knownbugs.html: updated for RC2
122 2008-03-22 Raphael Neider <rneider AT web.de>
124 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
127 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
129 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
130 * support/regression/tests/bug1839277.c: added related testBug1839299
132 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
134 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
135 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
137 * src/mcs51/gen.c: throughout only output hex constants
138 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
139 * support/regression/tests/bug1839277.c: new, added
141 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
143 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
144 compilation warning about nested comments.
146 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
148 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
149 * support/regression/tests/bug1921073.c: new, added
151 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
153 * src/z80/SDCCpeeph.c.c (callFuncByName):
154 Commented function parameters.
156 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
158 * src/z80/ralloc.c (packRegsForAccUse2):
159 disabled a broken accumulator packing optimization (fixed #1292721).
160 * support/regression/tests/bug-1292721: Regression test for #1292721.
162 2008-03-16 Raphael Neider <rneider AT web.de>
164 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
165 fixed code bloat regression using a variant of patch #1915618
167 2008-03-16 Borut Razem <borut.razem AT siol.net>
169 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
170 icon, changed startup menu for release distribution, code cleaning,
171 create url files instead links in startup menu
173 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
175 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
176 * support/regression/tests/bug1579949.c: new, added
178 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
180 * device/lib/printf_fast.c: fixed bug 1255403
182 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
184 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
185 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
187 2008-03-14 Borut Razem <borut.razem AT siol.net>
189 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
191 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
192 is correctly displayed
193 * as/link/z80/lkmain.c: usage line commented out
195 2008-03-13 Borut Razem <borut.razem AT siol.net>
197 * doc/sdccman.lyx: corrected to be able to convert to PDF,
198 updated the list pf supported pic14 devices
200 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
202 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
204 2008-03-12 Borut Razem <borut.razem AT siol.net>
206 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
207 fixed documentation request #1718191
208 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
209 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
212 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
215 * support/regression/tests/bug1505811.c: new, added
217 2008-03-09 Raphael Neider <rneider AT web.de>
219 * device/include/pic16/pic18f2620.h,
220 * device/include/pic16/pic18f4620.h,
221 * device/lib/pic16/libdev/pic18f2620.c,
222 * device/lib/pic16/libdev/pic18f4525.c,
223 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
224 family to consistently use pic18f4620.[ch], fixes #1832562
226 2008-03-09 Borut Razem <borut.razem AT siol.net>
228 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
229 changed sdcc version to 2.8.0
230 * knownbugs.html: regenerated
231 * support/scripts/gen_known_bugs.pl: added number of open bugs
233 2008-03-09 Raphael Neider <rneider AT web.de>
235 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
236 (genOr): read volatile operand even if the result is known,
238 (genOr,genXor): removed unused legacy code,
239 (genDummyRead): use pic16_mov2w_volatile()
241 2008-03-08 Borut Razem <borut.razem AT siol.net>
243 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
244 cons w. --model-large
245 * support/regression/staticinit.c: added regression test for bug
248 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
250 * src/ds390/gen.c (pushSide, genPcall),
251 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
252 * src/mcs51/gen.c: cosmetic changes
253 * support/regression/fwk/include/testfwk.h: added macro reentrant
254 * support/regression/tests/bug1908493.c: new, added
256 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
258 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
260 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
262 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
263 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
264 already set in ds390/main.c and mcs51/main.c
266 2008-03-07 Raphael Neider <rneider AT web.de>
268 * src/regression/init0.c: new test for initialized arrays of function
270 * src/regression/Makefile: made a bit more flexible, added init0.c
271 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
272 pointers, closes #1427663
274 2008-03-05 Borut Razem <borut.razem AT siol.net>
276 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
277 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
279 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
281 * support/librarian/sdcclib.c:Added feature request 1908061:
282 Synchronise sdcclib commands with ar.
284 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
286 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
287 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
288 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
289 * device/include/mcs51/compiler.h: removed umlauts, added double
292 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
295 * support/regression/tests/bug1536762.c: new, added
297 * src/SDCCutil.h: added getBuildDate()
298 * src/SDCCmain.c (printVersionInfo),
299 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
301 * src/*/ralloc.c: removed IS_OP_RUONLY macro
302 * src/ds390/ralloc.c (packRegisters),
303 * src/mcs51/ralloc.c (packRegisters),
304 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
306 * support/regression/tests/bug1618050.c: new, added
307 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
308 * support/regression/fwk/include/testfwk.h,
309 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
312 2008-03-04 Raphael Neider <rneider AT web.de>
314 * src/pic/gen.c: removed unused prototypes, prevent internal errors
315 on accessing OP_SYM_TYPE(op)
316 * src/pic/gen.h: removed unused prototype of genMinusDec()
317 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
318 fix #1876953 (invalid subtraction code), removed unused code
320 2008-03-03 Raphael Neider <rneider AT web.de>
324 * src/pic/genarith.c,
326 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
327 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
329 2008-03-03 Raphael Neider <rneider AT web.de>
331 * src/pic/device.c (find_device): search user-specified paths first
332 for pic14devices.txt, fixes #1900827
334 2008-03-02 Borut Razem <borut.razem AT siol.net>
336 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
337 AddToPath and RemoveFromPath
339 2008-03-01 Borut Razem <borut.razem AT siol.net>
341 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
342 work correctly, added debugging support if -DSDCC.DEBUG command line
345 2008-02-28 Borut Razem <borut.razem AT siol.net>
347 * doc/sdccman.lyx: cosmetic changes
349 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
351 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
352 * doc/sdccman.lyx: fixed unmeant removal of spaces
354 2008-02-27 Borut Razem <borut.razem AT siol.net>
356 * support/scripts/sdcc.nsi: corrected installation directory for
357 current user installation mode
358 * doc/README.txt: added Philipp Klaus Krause to the developers list
360 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
364 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
365 genCodePointerGet, genGenPointerGet): cleanup aop before generating
366 ifxJump to fix bug 1838000
367 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
368 * support/regression/tests/bug1838000.c: new, added
369 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
371 2008-02-26 Borut Razem <borut.razem AT siol.net>
373 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
375 * support/scripts/sdcc.nsi: added MULTIUSER page,
376 NSIS upgraded to version 2.35
378 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
381 * support/regression/tests/bug1565152.c: new, added
383 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
386 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
387 * support/regression/tests/bug1670148.c: new, added
389 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
391 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
393 2008-02-24 Borut Razem <borut.razem AT siol.net>
395 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
396 is ineffective for unsigned char parameter
398 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
401 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
402 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
403 * support/Util/MySystem.c (my_system): output errorcode when verbose
405 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
407 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
410 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
412 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
415 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
419 2008-02-21 Borut Razem <borut.razem AT siol.net>
421 * support/regression/Makefile.in,
422 support/regression/ports/ds390/spec.mk,
423 support/regression/ports/hc08/spec.mk,
424 support/regression/ports/mcs51-common/spec.mk,
425 support/regression/ports/pic14/spec.mk,
426 support/regression/ports/pic16/spec.mk,
427 support/regression/ports/ucz80/spec.mk,
428 support/regression/ports/xa51/spec.mk:
429 added CFLAGS when compiling timeout
431 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
433 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
436 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
438 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
439 * support/regression/tests/bug1888147.c: new, added
441 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
443 * src/z80/gen.c: fixed bugs #1596270, #1736867
445 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
447 * src/z80/gen.c: fixed bug in register pair loading when swapping register
448 contents, mostly fixes #1596270
450 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
453 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
454 peepholes, fixes #1806565
456 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
458 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
459 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
460 fixes bug 1739475, thanks Robert Larice
461 (rule 271): new, added
463 2008-02-18 Borut Razem <borut.razem AT siol.net>
465 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
467 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
469 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
471 2008-02-17 Raphael Neider <rneider AT web.de>
473 * src/pic16/genarith.c,
476 * src/pic16/genutils.c: removed unused legacy code,
477 removed unused fields from struct asmop and struct _G
479 2008-02-17 Raphael Neider <rneider AT web.de>
481 * src/pic16/gen.c (AccRsh): cosmetic changes,
482 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
483 genRightShiftLiteral): fixed to work with SFRs as result by
484 assigning only once to result,
485 removed a lot of unused/excluded code fragments
487 2008-02-17 Raphael Neider <rneider AT web.de>
489 * device/include/pic/pic16f88.h,
490 * device/include/pic/pic16f886.h,
491 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
493 2008-02-17 Borut Razem <borut.razem AT siol.net>
495 * src/z80/peeph.def: applied patch
496 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
497 * src/z80/gen.c, src/z80/peeph.def: applied patch
498 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
499 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
500 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
501 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
502 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
503 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
505 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
507 * as/link/mcs51/aslink.dsp: removed SDK define
508 * as/link/z80/clean.mk: brought in sync with other ports
509 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
510 * as/hc08/Makefile.bcc,
511 * as/mcs51/Makefile.bcc,
512 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
513 * src/z80/main.c (_setValues): use the now capitalized -Z,
514 (z80_port, gbz80_port): generate debug information when asked
516 2008-02-16 Borut Razem <borut.razem AT siol.net>
518 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
519 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
520 as/z80/Makefile.in. as/z80/Makefile.bcc:
521 applied patch #1893393: patch for as-z80 and link-z80 to generate
522 cdb, thanks to Armin Diehl
523 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
524 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
525 asnoice.c moved to as/asxxsrc/asnoice.c
526 * src/z80/peeph-gbz80.def: applied patch
527 #1880235: Z80 return peephole, thanks to Philipp Krause
529 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
532 * doc/sdccman.lyx: bumped version to 2.7.5
533 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
535 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
537 * device/include/pic16/stdlib.h,
538 * device/lib/pic16/libc/stdlib/ltoa.c,
539 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
541 2008-02-13 Borut Razem <borut.razem AT siol.net>
543 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
544 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
545 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
546 src/SDCCopt.c, src/SDCCval.c:
547 fixed bug #1890273: SDCC Warning 154 shows wrong filename
549 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
551 * src/SDCCsymt.c (compareType): fixed bug 1309013
553 2008-02-09 Borut Razem <borut.razem AT siol.net>
555 * src/SDCCval.c, src/SDCCval.h:
556 code cleaning, added function constChrVal()
557 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
558 call constChrVal() instead constVal()
560 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
565 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
566 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
569 2008-02-01 Raphael Neider <rneider AT web.de>
571 * device/include/pic/pic16f886.h,
572 * device/include/pic/pic16f887.h: added RA6 and RA7
574 2008-01-24 Raphael Neider <rneider AT web.de>
576 * device/include/pic/pic16f88.h: added RA6 and RA7
577 * device/lib/pic/libdev/disabled_pic16f886.c,
578 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
580 * src/pic16/devices.inc,
581 * device/include/pic16/pic18f2423.h,
582 * device/include/pic16/pic18f2523.h,
583 * device/include/pic16/pic18fregs.h,
584 * device/lib/pic16/pics.all
585 * device/lib/pic16/libdev/pic18f2423.c,
586 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
587 * device/lib/pic16/libio/i2c.ignore,
588 * device/lib/pic16/libio/usart.ignore,
589 * device/lib/pic16/libio/adc.ignore: ignore new devices
591 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
593 * src/SDCCast.c (createRMW): fixed bug 1582651
595 2008-01-20 Borut Razem <borut.razem AT siol.net>
597 * src/SDCCcse.c: partially fixed enhancement request
598 #1793872 - multiply by -1 not collapsed
599 * support/regression/tests/arithcsi.c: added regression test
601 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
603 * as/mcs51/asx8051.dsp: removed define SDK
604 * as/mcs51/i51mch.c (machine): fixed bug 1865114
605 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
607 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
608 cosmetic changes, brought more in sync, changed old K&R to ANSI
610 2008-01-13 Borut Razem <borut.razem AT siol.net>
612 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
613 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
615 2007-12-30 Borut Razem <borut.razem AT siol.net>
617 * src/pic16/gen.c: fixed implementation of bitwise operations for
619 * support/regression/tests/bitwise.c: added test cases
621 2007-12-29 Borut Razem <borut.razem AT siol.net>
623 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
624 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
625 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
626 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
627 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
628 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
629 src/pic16/pcode.[ch]: added const qualifier
630 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
631 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
632 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
633 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
634 * as/asxxsrc/aslex.c: use dbuf_getline()
635 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
636 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
637 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
638 as/z80/asm.h, as/z80/z80adr.c:
639 changed type of ib and ip to const char *
641 2007-12-28 Borut Razem <borut.razem AT siol.net>
643 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
644 introduced (readlin) - long lines are turuncated
645 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
646 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
647 as/z80/Makefile.in: moved aslex.c to asxxsrc
648 * as/hc08/aslex.c, as/z80/aslex.c: deleted
649 * as/hc08/asmain.c, as/mcs51/asmain.c:
650 added missing initialization of a_addr field
651 * support/regression/tests/long_asm_line.c: added regtest for long
654 2007-12-22 Borut Razem <borut.razem AT siol.net>
656 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
658 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
660 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
662 2007-12-16 Borut Razem <borut.razem AT siol.net>
664 * device/include/pic16/stdbool.h: removed, since already exists in
665 device/include/; this also fixes bitopcse.c regression test for pic16
667 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
668 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
669 dereference doesn't work; covered by regression test bug1399290
671 2007-12-05 Borut Razem <borut.razem AT siol.net>
673 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
676 2007-12-01 Borut Razem <borut.razem AT siol.net>
678 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
679 corrected handling of the highest_valid_address
681 2007-11-17 Raphael Neider <rneider AT web.de>
683 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
684 * src/pic/glue.c (picglue): emit .file if --debug is given
686 2007-11-17 Raphael Neider <rneider AT web.de>
688 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
689 care when left or right operand resides in result, fixes #1830220
691 2007-11-17 Borut Razem <borut.razem AT siol.net>
693 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
694 #983491 - "Merge duplicate strings function is ineffective"
695 * support/regression/tests/bug-983491.c: regtest disabled
696 * as/asxxsrc: created
697 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
698 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
699 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
700 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
701 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
702 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
703 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
704 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
705 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
706 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
707 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
708 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
709 created as/asxxsrc directory, assym.c and strcpi.c moved into it
711 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
713 * device/include/stdarg.h: added and removed some casts
714 * src/SDCCsymt.c (compareType): Fully check types between generic and
715 non-generic pointers, also accept ptr-ptr to void-ptr assignments
717 2007-11-13 Borut Razem <borut.razem AT siol.net>
719 * support/regression/tests/bug-1817005.c:
720 added regtest for bug #1817005 - as-z80 chokes on long labels
722 2007-11-12 Borut Razem <borut.razem AT siol.net>
724 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
725 as\z80\asout.c, as\z80\aslist.c:
726 fixed bug #1817005 - as-z80 chokes on long labels
728 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
731 * as/z80/asmain.c: cosmetic changes
734 * as/z80/alloc.h: removed
736 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
737 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
738 * as/link/hc08/Makefile.in,
739 * as/link/mcs51/Makefile.in,
740 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
742 * as/link/mcs51/lkarea.c,
743 * as/link/mcs51/lkmain.c: cosmetic changes
744 * as/link/hc08/lklibr.c,
745 * as/link/z80/lklibr.c,
746 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
747 used cygwin_conv_to_full_posix_path,
748 added warnings, cosmetic changes, brought more in sync
749 changed old K&R into ANSI function declarations
750 * as/link/z80/lklibr.c (loadAdb): added
751 * as/link/z80/lkmain.c: removed -- option from usage text
753 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
755 * src/mcs51/gen.c (outBitC): optimized for no result
757 2007-10-31 Borut Razem <borut.razem AT siol.net>
759 * src/SDCCsymt.c: fixed (hopeful properly) bug
760 #1805702 - order of extern matters
761 * support/regression/tests/bug-1805702.c: enabled regtest for bug
764 2007-10-29 Borut Razem <borut.razem AT siol.net>
766 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
767 - order of extern matters
768 * support/regression/tests/bug-1805702.c: disabled regtest for bug
771 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
773 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
774 24bitMode, portIsDS390
775 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
776 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
777 (notVolatileVariable): also check sloc names,
778 (callFuncByName): moved ftab[] out of function and sorted it by use
780 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
782 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
783 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
784 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
785 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
786 * support/regression/tests/bug-880197.c: new, added
788 2007-10-28 Borut Razem <borut.razem AT siol.net>
790 * support/regression/Makefile.in,
791 support/regression/ports/mcs51-large/spec.mk,
792 support/regression/ports/mcs51-xstack-auto/spec.mk,
793 support/regression/ports/mcs51-stack-auto/spec.mk,
794 support/regression/ports/mcs51-medium/spec.mk,
795 support/regression/ports/mcs51-common/spec.mk,
796 support/regression/ports/mcs51-common/*,
797 support/regression/ports/mcs51-small/*:
798 mcs51 renamed to mcs51-common, created mcs51-small
799 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
800 * support/regression/tests/bug-1805702.c: added regtest for bug
803 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
805 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
806 added new rules 265 - 270
807 * support/regression/tests/bug1721024.c:new, added
808 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
809 introduced new test-mcs51 to run all mcs51 tests
811 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
813 * support/regression/tests/bug1816470.c: new, added
815 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
818 propagate for *,+,- with float, fixed bug 1816470
819 (decorateType): cast to resultTypeProp instead of resultType
821 2007-10-19 Borut Razem <borut.razem AT siol.net>
823 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
824 function is ineffective" for pic16 tareget
825 * support/scripts/listerr.c: corrected include path
826 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
829 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
831 * support/regression/tests/using.c: new, added
832 * support/regression/tests/vaargs.c: fixed and enabled test
834 2007-10-18 Borut Razem <borut.razem AT siol.net>
836 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
838 * support/regression/tests/bug-983491.c: added regtest for bug #983491
840 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
842 * doc/sdccman.lyx: documented option --Werror
843 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
844 RegBankUsed[] earlier
846 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
848 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
852 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
854 * src/SDCCast.c (decorateType): improved optimization of tri-op
855 * src/SDCCerr.c (vwerror, setWError),
857 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
858 warnings as errors, thanks Stas Sergeev for PATCH 1813211
860 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
862 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
863 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
864 * support/regression/tests/bug-223113.c,
865 * support/regression/tests/bug-426632.c,
866 * support/regression/tests/bug-468811.c,
867 * support/regression/tests/bug-477835.c,
868 * support/regression/tests/bug-478094.c,
869 * support/regression/tests/bug-499644.c,
870 * support/regression/tests/bug-524209.c,
871 * support/regression/tests/bug-524211.c,
872 * support/regression/tests/packcast.c,
873 * support/regression/tests/structidx.c: added empty tests
874 * support/regression/tests/bug-607243.c: enabled test
876 2007-10-06 Borut Razem <borut.razem AT siol.net>
878 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
879 support of universal binaries on Mac OS X
881 2007-10-02 Borut Razem <borut.razem AT siol.net>
883 * src/SDCCval.h: unified double2ul macro for all platforms
884 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
885 * support/regression/tests/bitwise.c: added regtest for bug #1777758
887 2007-09-30 Borut Razem <borut.razem AT siol.net>
889 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
891 * sdcc_vc_in.h: enabled warnings
892 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
893 unsigned type, result still unsigned
894 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
896 2007-09-28 Raphael Neider <rneider AT web.de>
898 * src/pic/device.c (find_device): prevent buffer underflow error
899 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
900 the just destroyed list entry
902 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
904 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
907 2007-09-18 Borut Razem <borut.razem AT siol.net>
909 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
910 applied to unsigned type, result still unsigned
912 2007-09-17 Borut Razem <borut.razem AT siol.net>
914 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
915 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
916 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
917 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
918 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
919 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
920 src/z80/gen.c, src/z80/ralloc.c:
921 fixed bug #1739860 - sdcc does not work correctly on some platforms
923 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
925 2007-09-17 Raphael Neider <rneider AT web.de>
927 * src/pic16/device.c: reverted to previous version
928 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
930 2007-09-16 Raphael Neider <rneider AT web.de>
932 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
933 as this raises a ton of gpasm warnings, just emit a second label
934 * src/pic16/devices.inc,
935 * device/lib/pic16/pics.all,
936 * device/lib/pic16/libdev/pic18f2585.c,
937 * device/lib/pic16/libdev/pic18f2680.c,
938 * device/lib/pic16/libdev/pic18f2682.c,
939 * device/lib/pic16/libdev/pic18f2685.c,
940 * device/lib/pic16/libdev/pic18f4585.c,
941 * device/lib/pic16/libdev/pic18f4680.c,
942 * device/lib/pic16/libdev/pic18f4682.c,
943 * device/lib/pic16/libdev/pic18f4685.c,
944 * device/include/pic16/pic18f2585.h,
945 * device/include/pic16/pic18f2680.h,
946 * device/include/pic16/pic18f2682.h,
947 * device/include/pic16/pic18f2685.h,
948 * device/include/pic16/pic18f4585.h,
949 * device/include/pic16/pic18f4680.h,
950 * device/include/pic16/pic18f4682.h,
951 * device/include/pic16/pic18f4685.h,
952 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
953 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
954 patch contributed by Anton Strobl, applied with changes
956 2007-09-16 Raphael Neider <rneider AT web.de>
958 * device/include/pic16/pic18f2431.h,
959 * device/include/pic16/pic18f25j10.h,
960 * device/include/pic16/pic18f4431.h,
961 * device/include/pic16/pic18f45j10.h: adopted common include style
962 * device/include/pic16/pic18f1320.h,
963 * device/include/pic16/pic18f2320.h,
964 * device/include/pic16/pic18f2525.h,
965 * device/include/pic16/pic18f4320.h,
966 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
967 * device/include/pic16/pic18fregs.h: prepared for automatic include
968 file selection by having DEVICE.h for every DEVICE
969 * device/lib/pic16/libdev/pic18f2320.c,
970 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
972 * device/lib/pic16/configure.in,
973 * device/lib/pic16/configure: use rm -rf instead of rmdir
974 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
975 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
977 2007-09-09 Borut Razem <borut.razem AT siol.net>
979 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
980 distingush between i386 and ppc Mac OS X versions
982 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
984 * src/mcs51/gen.c (genReceive): fixed bug 1788177
985 * support/regression/tests/bug1788177.c: new, added
987 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
989 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
990 * device/include/mcs51/lint.h added keyword __naked
992 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
996 * src/SDCCmem.h: removed maxRegBank
997 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
998 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
999 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1000 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1001 name and behaviour to handle banked functions
1002 (scan4op): and use it to fix bug 1786213
1004 2007-09-03 Raphael Neider <rneider AT web.de>
1006 * device/include/pic16/pic18f248.h,
1007 * device/include/pic16/pic18f258.h,
1008 * device/include/pic16/pic18f448.h,
1009 * device/lib/pic16/libdev/pic18f248.c,
1010 * device/lib/pic16/libdev/pic18f258.c,
1011 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1012 added T0CONbits, fixes #1786891
1014 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * src/ds390/gen.c (genFarPointerSet),
1017 * src/hc08/ralloc.c (packRegisters),
1018 * src/mcs51/ralloc.c (packRegisters),
1019 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1021 * src/SDCCicode.h: POINTER_SET can be true for literals too
1022 * support/regression/tests/bug1750318.c: new, added
1024 2007-08-23 Borut Razem <borut.razem AT siol.net>
1026 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1027 library versions without the completition functionality
1029 2007-08-22 Raphael Neider <rneider AT web.de>
1031 * device/include/pic16/pic18f1220.h,
1032 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1034 2007-08-12 Borut Razem <borut.razem AT siol.net>
1036 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1038 2007-08-11 Borut Razem <borut.razem AT siol.net>
1040 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1041 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1042 support/Util/SDCCerr.[ch] moved to src
1043 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1044 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1045 device/examples/ds390/tinitalk/tinitalk.dsp,
1046 device/examples/serialcomm/windows/serialcomm.dsp,
1047 support/librarian/librarian.dsp:
1048 removed linking of unused odbc32.lib and odbccp32.lib
1049 * support/scripts/winres.h:
1050 added for compilation with Visual C++ 2005 Express Edition
1052 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1054 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1057 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1059 * sdccconf_in.h: update the endian test so that SPARC Solaris
1060 does not throw syntax errors
1062 2007-08-06 Borut Razem <borut.razem AT siol.net>
1064 * doc/sdccman.lyx: removed two index entries which prevented the
1065 generation of sdcc doc archive
1067 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1069 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1070 instead of lyx 1.5.0.
1072 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1074 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1075 Lucas Loizaga, with minor modifications. Thanks!
1077 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1079 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1082 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1084 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1085 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1088 2007-07-22 Borut Razem <borut.razem AT siol.net>
1090 * configure.in, configure: re-introduced .version
1091 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1092 the version reverted to 2.7.0
1094 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * doc/sdccman.lyx: bumped version to 2.7.3
1098 * device/include/mcs51/compiler.h: fixed elif->else
1099 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1100 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1101 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1102 enable accuse for bit operands
1103 * src/SDCCmain.c (printVersionInfo),
1104 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1105 environment descriptor
1106 * src/SDCCutil.h: added getBuildEnvironment
1107 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1108 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1109 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1110 * support/regression/tests/bug1348008.c,
1111 * support/regression/tests/bug1496419.c,
1112 * support/regression/tests/bug1503067.c,
1113 * support/regression/tests/preproc.c: added empty tests
1115 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1117 * support/regression/tests/bug1678803.c: new, added
1119 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * as/link/hc08/lkihx.c,
1123 * as/link/hc08/lkrloc.c,
1124 * as/link/mcs51/lkihx.c,
1125 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1126 ihxExtendedLinearAddress
1127 * as/link/mcs51/lkrloc.c (relr),
1128 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1129 acall/ajmp, see bug 830513
1131 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1134 (cseBBlock): remember aggr2ptr has been used
1135 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1136 (geniCodeAssign): fixed bug 868103
1137 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1138 added operandSize prototype
1139 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1140 (genDataPointerSet): use max of size of right and result,
1141 (gencjne): added parameter useCarry for optimization,
1142 (genCmpEq): use carry if appropriate,
1143 (genXor): check if operand already in carry
1144 * support/regression/tests/bug-868103.c: enabled test
1146 2007-07-12 Raphael Neider <rneider AT web.de>
1148 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1150 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1153 from Robert Larice, thanks
1154 * support/regression/tests/bitopcse.c,
1155 * support/regression/tests/bitvars.c,
1156 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1157 * support/regression/tests/bug-927659.c: enabled test for z80
1158 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1159 * support/regression/tests/bug1745717.c: new, added
1160 * support/regression/tests/literalop.c,
1161 * support/regression/tests/nullstring.c: removed storage definitions that
1162 are now in testfwk.h
1164 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1167 and bool for targets that do not fully support it.
1168 * support/regression/tests/bug1546986.c,
1169 * support/regression/tests/bug1723128.c,
1170 * support/regression/tests/bug1734654.c,
1171 * support/regression/tests/bug1738367.c,
1172 * support/regression/tests/constantRange.c: only use bool if allowed
1174 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1177 Larice, also handle function pointers
1178 * support/regression/tests/bug1749275.c: new, added
1180 2007-07-03 Borut Razem <borut.razem AT siol.net>
1182 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1183 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1184 #1746528: SDCC should ignore ':' in inline assembler comments
1185 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1187 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1190 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1192 2007-06-29 Borut Razem <borut.razem AT siol.net>
1194 * src/SDCCmain.c: fixed bug
1195 #1744746: SDCC #4867: broken option --xram-size
1197 2007-06-28 Borut Razem <borut.razem AT siol.net>
1199 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1200 find out the endianess of host machine for ucsim
1202 2007-06-27 Borut Razem <borut.razem AT siol.net>
1204 * support/regression/generate-cases.py: corrected the file name
1206 * configure.in, configure, sdccconf_in.h: find out the endianess of
1208 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1211 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1213 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1215 2007-06-26 Borut Razem <borut.razem AT siol.net>
1217 * support/regression/generate-cases.py: display warning if function
1218 list is empty; implemented more flexible rule for detection of
1219 testing functions, allowing return type 'void' in the same line as
1220 the function name in the function definition
1221 * support/regression/tests/bug-1654060.c: corrected test
1222 * support/librarian/sdcclib.c: fixed warning:
1223 format '%s' expects type 'char *', but argument 2 has type 'int'
1225 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1227 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1228 Multiple infiles for sdcclib.
1230 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1232 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1235 2007-06-18 Borut Razem <borut.razem AT siol.net>
1237 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1238 how to handle comments, so they have to be removed by the
1239 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1240 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1241 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1242 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1243 table driven option hadling
1245 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * src/SDCCast.c (decorateType),
1248 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1249 iCode to ast level to fix bug 1738367
1250 * support/regression/tests/bug1738367.c: new, added
1252 2007-06-15 Raphael Neider <rneider AT web.de>
1254 * src/pic16/devices.inc,
1255 * device/lib/pic16/pics.all,
1256 * device/include/pic16/pic18fregs.h,
1257 * device/include/pic16/pic18f[24][45]20.h,
1258 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1259 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1260 * device/lib/pic16/Makefile.in: faster cleanup
1262 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1264 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1266 2007-06-13 Raphael Neider <rneider AT web.de>
1268 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1270 2007-06-12 Raphael Neider <rneider AT web.de>
1272 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1273 suppress bit defines if NO_BIT_DEFINES is #define'd
1274 * device/include/pic/pic*.h: recreated all headers to include
1275 conditional bit defines
1276 * device/include/pic/pic16f886.h,
1277 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1278 * device/include/pic/recreate.sh: script to recreate the complete
1279 device library files based on the currently supported devices
1281 2007-06-12 Borut Razem <borut.razem AT siol.net>
1283 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1284 support/regression/Makefile.in, support/scripts/build.mak,
1285 support/scripts/Makefile.snapshot:
1286 use new svn URL scheme
1287 * doc/sdccman.lyx: SDCC Wiki moved to
1288 http://sdcc.wiki.sourceforge.net/
1290 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1292 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1293 * support/regression/tests/bug1734654.c: added
1295 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1298 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1299 with literal operands
1301 2007-06-10 Borut Razem <borut.razem AT siol.net>
1303 * as/link/z80/lklibr.c: fixed mingw build warning
1304 lklibr.c:575: warning: implicit declaration of function 'tolower'
1305 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1306 src/z80/main.c: move target specific options from src/SDCCmain.c
1307 to src/<target>/main.c
1309 2007-06-09 Borut Razem <borut.razem AT siol.net>
1311 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1312 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1313 * support/regression/tests/bug-1294691.c: added
1315 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1318 can also be static, fixes bug 1733438
1319 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1320 have absolute address too
1321 (computeType): added optimization for 'cond ? true : false'
1322 * support/regression/tests/absolute.c: added test for static absolute var
1324 2007-06-08 Raphael Neider <rneider AT web.de>
1326 * src/regression/Makefile: suppress parallel builds, allow easy
1327 switching between pic14/pic16 ports
1328 * src/regression/picregs.h: added pic14/16 header file switch
1329 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1330 inline.c,nestfor.c,string1.c}: include "picregs.h"
1332 2007-06-07 Borut Razem <borut.razem AT siol.net>
1334 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1335 permanent solution to suppress GCC 4.2.0 c++ warning:
1336 deprecated conversion from string constant to `char *'
1337 use 'const char *' where ever required
1338 * support/regression/generate-cases.py: implemented more flexible rule
1339 for detection of testing functions, allowing white-spaces surrounding
1340 the function name and the 'void' parameter.
1341 * support/regression/tests/constantRange.c,
1342 support/regression/tests/scott-compare3.c: fixed failing regression
1343 tests, uncovered by implementation of more flexible rule for detection
1344 of testing functions
1346 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1348 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1350 2007-06-04 Borut Razem <borut.razem AT siol.net>
1352 * configure.in, configure, config_vc.awk: sdcc version number is now
1353 stored in configure.in; removed .version
1354 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1355 doc/INSTALL.txt: version bumped to 2.7.2
1356 * sim/ucsim/configure.in, sim/ucsim/configure:
1357 use "read" to read from .version
1359 2007-06-03 Borut Razem <borut.razem AT siol.net>
1361 * */Makefile.in: removed annoying warning:
1362 Makefile:xx: Makefile.dep: No such file or directory
1364 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1367 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1368 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1369 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1370 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1371 bugfix: only use newBoolLink for bit result type
1372 * src/SDCCicode.c (geniCodeLogic): added param tree,
1373 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1374 (geniCodeLogicAndOr): use IS_BIT,
1375 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1376 (ast2iCode): added tree param to geniCodeLogic for comparisons
1377 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1378 * support/regression/tests/bug1723128.c: added test NotZero
1380 2007-06-01 Borut Razem <borut.razem AT siol.net>
1382 * SDCPP synchronized with GCC CPP release version 4.2.0,
1383 currently the latest release:
1384 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1385 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1386 support/cpp2/cppdefault.h, support/cpp2/except.h,
1387 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1388 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1389 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1390 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1391 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1392 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1393 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1394 support/cpp2/opts.h, support/cpp2/output.h,
1395 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1396 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1397 support/cpp2/system.h, support/cpp2/version.c,
1398 support/cpp2/Makefile.in: modified
1399 * support/cpp2/opts-common.c: added
1400 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1401 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1402 search for included source file in local directory
1403 * sim/ucsim/configure, sim/ucsim/configure.in:
1404 temporary solution to suppress GCC 4.2.0 c++ warning:
1405 deprecated conversion from string constant to `char *'
1407 2007-06-01 Raphael Neider <rneider AT web.de>
1409 * device/lib/pic/libdev/pic12f683.c,
1410 * device/include/pic/pic12f683.h: added GPIO bits
1412 2007-06-01 Raphael Neider <rneider AT web.de>
1414 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1415 quotation marks, clarified role of PIC14 vs. PIC16 ports
1416 * src/pic16/devices.inc,
1417 * device/include/pic16/pic18fregs.h,
1418 * device/include/pic16/pic18f[24][45]j10.h,
1419 * device/lib/pic16/pics.all,
1420 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1421 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1422 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1423 for new devices as they are not yet supported by gputils
1425 2007-05-31 Borut Razem <borut.razem AT siol.net>
1427 * Small Device C Compiler 2.7.0 released
1428 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1429 changed sdcc version to 2.7.1
1430 * support/scripts/sdcc.nsi: added How to create WIN32 release
1433 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * doc/sdccman.lyx: documented initialization and allocation of absolute
1436 variables, bit parameter passing, the need for function pointers to be
1437 reentrant and alpha quality support of inline and retrict
1439 2007-05-26 Borut Razem <borut.razem AT siol.net>
1441 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1442 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1443 * docs/knownbugs.html: updated
1445 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1449 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1451 (gencjneshort): optimized when left is AOP_DIR
1452 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1453 initializing unions in a struct/array
1454 * support/regression/fwk/include/testfwk.h: added defines for data, near
1455 and far for host and z80
1456 * support/regression/tests/bug1723128.c: new, added
1458 2007-05-22 Borut Razem <borut.razem AT siol.net>
1460 * doc/knownbugs.html: updated
1462 2007-05-21 Raphael Neider <rneider AT web.de>
1464 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1465 error message instead
1466 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1468 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1472 2007-05-21 Raphael Neider <rneider AT web.de>
1474 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1476 * src/regression/gpsim_assert.h,
1477 * src/regression/Makefile,
1478 * src/regression/pcodeopt.c: regression test for the above fix
1480 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1483 jumps to self, fixed bug 1717281
1485 2007-05-10 Borut Razem <borut.razem AT siol.net>
1487 * support/scripts/gen_known_bugs.pl: cosmetic fix
1488 * doc/knownbugs.html: generated by gen_known_bugs.pl
1490 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1492 * src/SDCCast.c (createFunction): also generate non-inlined version of
1493 function for functions declared as "static inline"
1494 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1495 function can be inlined after non-inlined version generated.
1497 2007-05-10 Borut Razem <borut.razem AT siol.net>
1499 * support/scripts/gen_known_bugs.pl: added script
1500 which generates knownbugs.html
1502 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * doc/knownbugs.html: updated for release 2.7.0
1506 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1508 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1510 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1513 (throughout): updated generating comments
1514 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1515 (throughout): updated generating comments
1516 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1517 rule instead of at the second, or it might skip lines when removing the
1519 * support/regression/tests/bug1714204.c: changed test to foo
1521 2007-05-08 Borut Razem <borut.razem AT siol.net>
1523 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1524 thanks to SDCC Distributed Compile Farm members,
1525 added Z80 and GBZ80 command line options
1526 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1528 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1530 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1531 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1532 * support/regression/tests/longlit.c: modified to be tested at all and
1533 to pass the actual test
1535 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1537 * device/include/mcs51/uPSD33xx.h: Added.
1539 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * device/lib/_gptrput.c,
1542 * device/lib/_gptrget.c: removed old code,
1544 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1545 * support/regression/tests/bug1714204.c: new, added
1547 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1549 * support/regression/tests/regtrack.c: test was never executed
1550 because of the regression test being picky about white spaces.
1551 * device/lib/mcs51/crtclear.asm: added comment
1553 2007-05-06 Raphael Neider <rneider AT web.de>
1555 * device/lib/pic/Makefile.rules,
1556 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1557 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1559 2007-05-06 Raphael Neider <rneider AT web.de>
1561 * src/pic16/device.h,
1563 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1564 _pic16_setDefaultOptions): removed/reordered command-line args
1565 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1566 devices, regrouped command line args, environment variables),
1567 clarified sone points, added sections on how to add devices to the
1570 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * src/z80/peeph.def: fixed bug in rule 2
1574 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * src/port.h: added TARGET_MCS51_LIKE
1577 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1578 take advantage of it too
1579 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1580 (shiftR2Left2Result): Optimized: don't check shifting by 0
1581 * src/z80/peeph-z80.def,
1582 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1583 modifications, see patch 1700823
1584 * src/mcs51/peep.c (): fixed bug 1712928
1585 * support/regression/tests/bug1712928.c: new, added
1587 2007-05-05 Borut Razem <borut.razem AT siol.net>
1589 * device/lib/pic16/Makefile.common.in,
1590 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1591 removed bash dependencies
1593 2007-05-01 Borut Razem <borut.razem AT siol.net>
1596 fixed bug #1710507: --i-code-in-asm makes compile fail
1597 all iCode comments are now one liners
1598 * src/mcs51/gen.c: fixed memory leak
1600 2007-05-01 Raphael Neider <rneider AT web.de>
1602 * device/lib/pic/libdev/*.c
1603 * device/include/pic/*.h: regenerated all device libs from updated
1605 * support/scripts/inc2h.pl: documented usage, now uses strict to
1608 2007-04-30 Borut Razem <borut.razem AT siol.net>
1611 fixed bug #1669175: Problem with space in output paths
1612 documented how to use paths with spaces for Windows users
1614 2007-04-29 Borut Razem <borut.razem AT siol.net>
1616 * Fixed svn:eol-style and svn:keywords properties
1617 * src/SDCCval.c: fixed bug
1618 #1592871: Segfault with "large" const arrays of characters
1619 replaced recursion with iteration
1620 * Removed svn:executable property from non-executable files
1622 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * src/mcs51/gen.c (genRet): fixed bug 1707003
1626 2007-04-27 Raphael Neider <rneider AT web.de>
1628 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1629 createReachingDefinitions,assignValnums,pic16_destructDF,
1630 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1631 prevent NULL pointer dereferences
1632 * device/lib/pic/libdev/pic16f886.c,
1633 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1634 prevent building them, gputils do not really support them yet
1636 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1638 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1639 helps printf_small. 32 bytes more __idata mem.
1641 2007-04-27 Raphael Neider <rneider AT web.de>
1643 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1644 return early when pb or pb->pcHead is NULL (patch #1708427)
1645 * src/regression/empty.c,
1646 * src/regression/Makefile: added test with empty functions
1647 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1649 2007-04-27 Borut Razem <borut.razem AT siol.net>
1651 * src/SDCCast.c: fixed feature request
1652 #1547512: Redundant strings linked when using sizeof("abc")
1654 2007-04-23 Borut Razem <borut.razem AT siol.net>
1656 * doc/sdccman.lyx, src/SDCCmain.c:
1657 peep-hole comments are generated only if --fverbose-asm option is
1658 specified and --no-peep-comments is not, as proposed by Frieder.
1659 * support/regression/Makefile.in: compile regression tests with
1660 --fverbose-asm option so one can "grep" whether a new (or an old)
1661 peephole is (still) applied; requested by Frieder.
1663 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1665 * device/include/pic/pic16f886.h,
1666 * device/include/pic/pic16f887.h,
1667 * device/lib/pic/libdev/pic16f886.c,
1668 * device/lib/pic/libdev/pic16f887.c,
1669 * device/include/pic/pic14devices.txt,
1670 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1672 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1674 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1677 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1679 * device/lib/_memset.c: assembler version for mcs51
1681 2007-04-22 Borut Razem <borut.razem AT siol.net>
1683 * support/scripts/listerr.c: program to create the list of errors and
1684 warnings list from - added
1685 * doc/sdccman.lyx: removed the note
1686 "For list of warnings and corresponding codes, see err_warn.txt"
1687 * src/SDCCsymt.c: fixed bug #1699804:
1688 Bug with some uses of sizeof(static local array) (MCS51)
1689 * support/regression/tests/bug-1699804.c: added
1691 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1694 (main): added option -i,
1695 (asmbl, case S_INCL): use search_path_fopen,
1696 mostly from patch 1579668 by Peter Miller, thanks
1697 * src/z80/main.c: fixed typo --callee-saves-bc
1698 * device/include/mcs51/compiler.h: added sfrword for Tasking
1700 2007-04-20 Borut Razem <borut.razem AT siol.net>
1702 * src/z80/main.c: replaced reserved keyword asm with asmblr
1704 2007-04-19 Borut Razem <borut.razem AT siol.net>
1706 * src/port.h: use const pointers to strings
1707 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1708 * src/pic16/main.c: include SDCCargs.h
1709 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1710 const char, since the strings are dynamically allocated
1711 * src/SDCCmain.c: options.code_seg and options.const_seg are
1712 dynamically allocated; check port specific command line options
1713 before the general ones
1714 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1716 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * device/include/ds400rom.h,
1719 * device/lib/ds390/lcd390.c,
1720 * device/lib/ds390/memcpyx.c,
1721 * device/lib/ds390/rtc390.c,
1722 * device/lib/ds400/ds400rom.c,
1723 * device/lib/ds400/memcpyx.c,
1724 * device/lib/hc08/_ret.c: more replacements of keywords with their
1725 double underscore equivalents
1726 * device/lib/ds390/Makefile.in,
1727 * device/lib/ds400/Makefile.in,
1728 * device/lib/gbz80/Makefile.in,
1729 * device/lib/hc08/Makefile.in,
1730 * device/lib/mcs51/Makefile.in,
1731 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1733 2007-04-17 Borut Razem <borut.razem AT siol.net>
1735 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1736 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1737 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1738 to --fverbose-asm, to be gcc'ish
1740 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1744 2007-04-17 Borut Razem <borut.razem AT siol.net>
1746 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1747 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1748 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1749 with their double underscore equivalent
1751 2007-04-14 Borut Razem <borut.razem AT siol.net>
1753 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1756 2007-04-13 Borut Razem <borut.razem AT siol.net>
1758 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1760 * device/examples/serialcomm/windows/serial.[ch],
1761 device/examples/serialcomm/windows/test_serialcomm.cpp:
1762 updated by Bela Torok
1763 * device/examples/serialcomm/windows/serialcomm.dsw,
1764 device/examples/serialcomm/windows/serialcomm.dsp: added
1766 2007-04-13 Jan Waclawek <wek AT efton.sk>
1768 * doc/sdccman.lyx: additions and changes at various places
1769 (submitted as #1697136).
1770 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1772 2007-04-10 Borut Razem <borut.razem AT siol.net>
1774 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1775 LyX file format changed to 245
1776 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1777 "FreeWare" replaced with "free open source"
1779 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1781 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1783 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * device/include/pic16/pic18fregs.h,
1787 * device/lib/_decdptr.c,
1788 * device/lib/_divsint.c,
1789 * device/lib/_divslong.c,
1790 * device/lib/_divuint.c,
1791 * device/lib/_divulong.c,
1792 * device/lib/_fs2schar.c,
1793 * device/lib/_fs2sint.c,
1794 * device/lib/_fs2slong.c,
1795 * device/lib/_fs2uchar.c,
1796 * device/lib/_fs2uint.c,
1797 * device/lib/_fs2ulong.c,
1798 * device/lib/_fsadd.c,
1799 * device/lib/_fscmp.c,
1800 * device/lib/_fsdiv.c,
1801 * device/lib/_fseq.c,
1802 * device/lib/_fsget1arg.c,
1803 * device/lib/_fsget2args.c,
1804 * device/lib/_fsgt.c,
1805 * device/lib/_fslt.c,
1806 * device/lib/_fsmul.c,
1807 * device/lib/_fsneq.c,
1808 * device/lib/_fsnormalize.c,
1809 * device/lib/_fsreturnval.c,
1810 * device/lib/_fsrshift.c,
1811 * device/lib/_fssub.c,
1812 * device/lib/_fsswapargs.c,
1813 * device/lib/_gptrget.c,
1814 * device/lib/_gptrgetc.c,
1815 * device/lib/_gptrput.c,
1816 * device/lib/_logexpf.c,
1817 * device/lib/_modsint.c,
1818 * device/lib/_modslong.c,
1819 * device/lib/_moduint.c,
1820 * device/lib/_modulong.c,
1821 * device/lib/_mulint.c,
1822 * device/lib/_mullong.c,
1823 * device/lib/_schar2fs.c,
1824 * device/lib/_ser.c,
1825 * device/lib/_setjmp.c,
1826 * device/lib/_sint2fs.c,
1827 * device/lib/_slong2fs.c,
1828 * device/lib/_spx.c,
1829 * device/lib/_uchar2fs.c,
1830 * device/lib/_uint2fs.c,
1831 * device/lib/_ulong2fs.c,
1832 * device/lib/asincosf.c,
1833 * device/lib/atanf.c,
1834 * device/lib/calloc.c,
1835 * device/lib/ds390/tinibios.c,
1836 * device/lib/ds400/tinibios.c,
1837 * device/lib/expf.c,
1838 * device/lib/free.c,
1839 * device/lib/hc08/_mulint.c,
1840 * device/lib/logf.c,
1841 * device/lib/malloc.c,
1842 * device/lib/printf_fast.c,
1843 * device/lib/printf_tiny.c,
1844 * device/lib/printfl.c,
1845 * device/lib/realloc.c,
1846 * device/lib/ser_ir.c,
1847 * device/lib/serial.c,
1848 * support/regression/tests/libmullong.c: replaced all special keywords
1849 with their double underscore equivalent
1850 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1851 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1853 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1854 (genRet): if the bit-symbol is ruonly it already is in the carry
1855 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1856 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1857 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1858 type UCHAR if dest is not bit
1860 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1862 * device/include/math.h,
1863 * device/lib/cotf.c,
1864 * device/lib/expf.c,
1865 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1867 2007-04-01 Borut Razem <borut.razem AT siol.net>
1869 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1870 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1871 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1872 gcc_unreachable() called internal_error()...
1874 2007-03-30 Raphael Neider <rneider AT web.de>
1876 * src/pic/ralloc.c (isData): suppress garbage debug output
1878 2007-03-28 Borut Razem <borut.razem AT siol.net>
1881 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1882 is developed, built and used worldwide, and the word "night" doesn't
1885 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * device/include/mcs51/C8051F360.h: new, added
1888 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1890 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1892 * src/SDCC.y (declaration_specifiers, function_specifier),
1893 * support/Util/SDCCerr.c,
1894 * support/Util/SDCCerr.h,
1896 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1898 * src/SDCCmem.c (deallocParms),
1899 * src/SDCCast.c: support for function inlining, not quite complete
1900 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1901 'restrict' qualifier
1903 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1906 (saveRBank, unsaveRBank): don't save bits,
1907 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1908 * support/regression/tests/bug1535242.c: new, added
1909 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1910 thanks Alexey Shamrin <shamrin AT gmail.com>,
1911 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1912 removed header guard)
1914 * sdcc.spec: bumped version to 2.6.5
1915 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1917 2007-03-22 Borut Razem <borut.razem AT siol.net>
1919 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1920 fixed bug #1653671: sdcdb integration into ddd is broken
1922 2007-03-22 Raphael Neider <rneider AT web.de>
1924 * src/pic/gen.c (popGetExternal): augmented to also create references
1925 to external variables (not only labels),
1926 (genCall): comment on plan to reduce PAGESEL overhead,
1927 (genFunction, genEndFunction): also save/restore FSR around interrupt
1928 handling code, removed lots of unused code
1929 (genDivOneByte): release acquired temp register
1930 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1932 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1933 for registers that need to be saved during interrupts (FSR, STATUS,
1934 PCLATH; W needs special handling), currently only FSR is used
1936 2007-03-22 Raphael Neider <rneider AT web.de>
1938 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1940 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1942 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1944 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1948 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * as/link/aslink.h: added LKOBJEXT
1951 * as/link/hc08/link_hc08.dsp,
1952 * as/link/hc08/Makefile.bcc,
1953 * as/link/hc08/Makefile.in,
1954 * as/link/mcs51/aslink.dsp,
1955 * as/link/mcs51/Makefile.bcc,
1956 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1957 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1958 * as/link/lkaomf51.c: merged and moved
1959 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1960 * as/link/z80/lkdata.c,
1961 * as/link/lkdata.c: merged and moved
1962 * as/link/hc08/lkmain.c,
1963 * as/link/mcs51/lkmain.c: cosmetic changes
1964 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1965 * as/link/lklex.c: use LKOBJEXT
1966 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1967 ANSI-fied functions, removed bubble-sorts
1968 * as/link/z80/lksym.c as/link/lksym.c: merged,
1970 * as/link/z80/linkgbz80.dsp,
1971 * as/link/z80/linkz80.dsp,
1972 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1973 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1974 * as/link/z80/lkhead.c,
1975 * as/link/z80/lklex.c: deleted
1976 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1977 * as/link/z80/lkmain.c: added copyfile()
1979 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1981 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1983 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1985 * device/lib/_strlen.c: assembler version for mcs51
1987 2007-03-13 Raphael Neider <rneider AT web.de>
1989 * device/include/pic16/pic18f2221.h,
1990 * device/include/pic16/pic18f2321.h,
1991 * device/include/pic16/pic18f2331.h,
1992 * device/include/pic16/pic18f4221.h,
1993 * device/include/pic16/pic18f4321.h,
1994 * device/include/pic16/pic18f4331.h: fixed config byte location names
1995 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1996 consistently named config byte locations
1998 2007-03-13 Borut Razem <borut.razem AT siol.net>
2000 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2001 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2002 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2003 as/link/z80/Makefile.in, as/z80/Makefile.in:
2006 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2008 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2009 * device/lib/printf_large.c: pointer was converted to generic
2010 pointer for mcs51 models other than model-small (Maarten noticed)
2012 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2014 * device/include/mcs51/ADuC84x.h: Added.
2016 2007-03-10 Borut Razem <borut.razem AT siol.net>
2018 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2019 fixed RFE #1624219: double backslashes in filenames;
2020 functions hexEscape(), octalEscape() and copyStr() moved from
2021 SDCCval.c to SDCCutil.c and made them glovbally available
2023 2007-03-09 Borut Razem <borut.razem AT siol.net>
2025 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2026 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2027 1673361: Missaligned comments in output files
2029 2007-03-09 Raphael Neider <rneider AT web.de>
2031 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2033 2007-03-09 Raphael Neider <rneider AT web.de>
2037 * src/pic/ralloc.c: suppress undesired debug output
2038 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2040 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2042 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2044 2007-03-07 Borut Razem <borut.razem AT siol.net>
2046 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2047 search include files in the current directory
2049 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * src/SDCCglue.c (emitMaps, glue),
2052 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2054 * support/regression/tests/absolute.c: added xdata test
2056 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2058 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2059 added condition to macro, fixes bug 1666080
2061 2007-03-02 Raphael Neider <rneider AT web.de>
2063 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2065 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2067 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2068 be cleared. Unconditionally set __XPAGE
2069 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2071 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2076 * src/mcs51/rtrack.c,
2078 * doc/sdccman.lyx: added --no-gen-comments
2079 * src/mcs51/peeph.def: added 192.b, disabled 185
2081 2007-02-25 Raphael Neider <rneider AT web.de>
2083 * src/pic16/gen.c (genCast): fixed typo
2084 * device/lib/pic16/Makefile.subdir: only install existing files
2085 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2087 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2090 * device/lib/mcs51/crtclear.asm,
2091 * device/lib/mcs51/crtxclear.asm: renumbered labels
2092 * device/lib/mcs51/Makefile.in: added crtcall.asm
2093 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2094 * src/mcs51/gen.c (movc): removed,
2095 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2097 (toCarry, genSend, genRet): added function toCarry,
2098 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2099 (assignBit, genAssign, genCast): added function assignBit
2100 * src/mcs51/Makefile.bcc: added rtrack.c
2101 * src/mcs51/ralloc.h: made valueKnown a bitfield
2102 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2103 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2104 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2105 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2106 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2107 (_pop): only pop valid pairs, see gencjneshort,
2108 (gencjneshort): return pair that still needs to be popped, restructured,
2109 (gencjne, genCmpEq): call _pop
2111 2007-02-23 Raphael Neider <rneider AT web.de>
2113 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2115 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2117 * device/include/mcs51/P89LPC925.h: Added.
2119 2007-02-18 Raphael Neider <rneider AT web.de>
2121 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2123 2007-02-17 Borut Razem <borut.razem AT siol.net>
2125 * support/cpp2/directives.c, support/cpp2/version.c:
2126 synchronized with GCC CPP 4.1.2
2128 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2130 * src/mcs51/rtrack.h,
2131 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2132 by checking the strings passed by emitcode() to the assembler.
2133 Feel free to change. This in part addresses RFE #482179.
2134 Set environment variable SDCC_RTRACK to enable.
2135 * src/mcs51/gen.c: inserted hooks
2136 * src/mcs51/ralloc.h: added two members to struct regs
2137 * support/regression/tests/regtrack.c: added
2139 2007-02-14 Borut Razem <borut.razem AT siol.net>
2141 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2142 * Makefile.in: applied patch from Makefile related part of
2143 #1469393: Compiler does not initialize static data
2145 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2148 for better fix of bug 1273984, compiles pic16 rand.c
2150 2007-02-12 Borut Razem <borut.razem AT siol.net>
2152 * src/pic16/main.c: fixed pic16 standard library directory bug
2154 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * src/hc08/gen.c (genSwap): fix swap regression test
2158 2007-02-10 Borut Razem <borut.razem AT siol.net>
2160 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2162 * support/regression/tests/bug-1654060.c: added regression test for
2165 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2167 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2168 bit moves in return statement
2170 2007-02-09 Borut Razem <borut.razem AT siol.net>
2172 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2175 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2177 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2178 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2180 2007-02-07 Raphael Neider <rneider AT web.de>
2182 * src/pic16/devices.inc,
2183 * device/include/pic16/pic18fregs.h,
2184 * device/include/pic16/pic18f[24][34]31.h,
2185 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2186 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2187 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2189 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2191 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2192 can this have lived here for so many years?
2193 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2194 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2195 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2197 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2199 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2200 appended by loop induction must be at the very end of the eBBlock
2202 2007-02-05 Kevin Vigor
2204 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2206 2007-02-05 Borut Razem <borut.razem AT siol.net>
2208 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2209 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2211 2007-02-03 Borut Razem <borut.razem AT siol.net>
2213 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2214 applied patch #1646602 option to set default signedness of char to
2215 unsigned, added -funsigned-char command line option,
2216 thanks to Gunther Jehle
2217 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2218 prompt for file deletion a few hundred times (especially the
2219 subversion files, which have ro permissions so it asks for
2220 confirmation), thanks to Simon McAuliffe;
2221 added {} + option to find in order to remove multiple files from a
2224 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2226 * device/include/mcs51/SST89x5xRDx.h: Added.
2228 2007-02-02 Raphael Neider <rneider AT web.de>
2230 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2231 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2233 2007-02-01 Raphael Neider <rneider AT web.de>
2235 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2238 2007-01-31 Borut Razem <borut.razem AT siol.net>
2240 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2241 if compiled with GCC. Thanks to Raphael Neider
2243 2007-01-31 Raphael Neider <rneider AT web.de>
2245 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2246 operand names, handles name and (name + n) for all n,
2247 (sameBank): restructured, also check bank allocation policy,
2248 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2249 (pic14_operandsAllocatedInSameBank): check whether to operands
2250 will be allocated into the same bank (i.e., section) to reduce
2251 BANKSEL overhead, queried from pcode.c:sameBank,
2252 (pic14printLocals): reintroduced clustering registers into a single
2253 section: all compiler generated symbols will now reside in one
2254 bank (per file), reducing BANKSEL overhead and code size,
2255 (showAllMemmaps): use local dbuf where possible
2257 2007-01-29 Raphael Neider <rneider AT web.de>
2259 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2260 (call_libraryfunc): retrieve/create symbol and mark as used,
2261 (genFunction): mark defined functions as non-extern and add again
2262 to code memmap for later output
2263 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2264 (pic14printLocals): reworked for new symbol emission,
2265 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2266 showAllMemmaps): reworked symbol output using dbufs, added handling
2267 of string literals (still incomplete),
2268 (picglue): removed symbol emission, moved into showAllMemmaps,
2269 (emitSymbolSet): new workhorse for symbol output,
2270 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2272 2007-01-29 Borut Razem <borut.razem AT siol.net>
2274 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2275 component contains the extension separator.
2277 2007-01-28 Borut Razem <borut.razem AT siol.net>
2279 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2281 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2282 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2283 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2284 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2285 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2286 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2287 src/z80/gen.c, support/Util/MySystem.c:
2288 accept slash and backslash as directory separator on WIN32 and
2291 2007-01-28 Raphael Neider <rneider AT web.de>
2293 * src/pic16/devices.inc,
2294 * device/include/pic16/pic18f[24][23]21.h,
2295 * device/include/pic16/pic18fregs.h,
2296 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2297 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2298 * device/lib/pic16/libio/adc.ignore,
2299 * device/lib/pic16/libio/i2c.ignore,
2300 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2301 family, as gputils do not yet support the devices
2302 * device/lib/pic16/Makefile.subdir: ignore errors on install
2303 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2304 headers and libraries from gputils .inc files
2306 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2308 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2310 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2312 * doc/sdccman.lyx: add printf benchmarks
2314 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2316 * device/lib/printf_fast.c: fix %c, char promoted to int
2317 * device/lib/printf_tiny.c: fix %c, char promoted to int
2319 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2321 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2323 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2325 * support/regression/tests/swap.c: 64 bit hosts failed
2326 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2328 2007-01-25 Raphael Neider <rneider AT web.de>
2330 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2331 based on absolute register address, patch by Alex Blond
2333 2007-01-22 Raphael Neider <rneider AT web.de>
2335 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2336 emitted, do not emit them again...
2338 2007-01-22 Raphael Neider <rneider AT web.de>
2340 * src/regression/bank1.c, src/regression/compare6.c,
2341 src/regression/add.c: cosmetic changes
2342 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2343 * src/pic/gen.c: fixed global zero and one,
2344 (aopForSym): removed unued code,
2345 (aopGet): assert aop is defined, check and use `index' of
2346 pCodeImmd operands (fixes #1630908),
2347 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2348 (register_reassign): prevent accidental register unification,
2349 (ReuseReg): cosmetic changes (also above)
2350 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2351 pic14emitStaticSeg): do not emit initialized data,
2352 (printIval*): replaced with working versions,
2353 (pic14createInterruptVect,picglue): use idata for initialized data,
2354 now init data should work in all modules (not only main()),
2355 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2357 2007-01-21 Borut Razem <borut.razem AT siol.net>
2359 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2360 use -fPIC or -fpic if they are supported and not ignored
2361 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2362 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2364 2007-01-20 Borut Razem <borut.razem AT siol.net>
2366 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2367 implemented RFE #1470316: allow "$" in variable names
2369 2007-01-20 Raphael Neider <rneider AT web.de>
2371 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2373 2007-01-20 Raphael Neider <rneider AT web.de>
2375 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2376 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2377 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2378 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2379 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2380 * device/lib/pic/libdev/pic*.c,
2381 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2382 * device/lib/pic/libdev/Makefile.in: show progress
2384 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2386 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2387 * support/scripts/sdcc_cygwin_mingw32,
2388 * support/scripts/sdcc_mingw32,
2389 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2390 conformance with autoconf 2.6
2392 2007-01-19 Raphael Neider <rneider AT web.de>
2394 * src/pic/device.c (register_map): fixed list construction
2395 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2396 (genMod): removed case for genModbits,
2397 (genModbits): removed as now unused/unimplemented
2398 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2400 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2402 * support/regression/tests/swap.c: added in response to #1638622
2403 * doc/sdccman.lyx: synced version, minor changes
2405 2007-01-18 Borut Razem <borut.razem AT siol.net>
2407 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2408 thanks to Gunther Jehle
2409 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2410 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2411 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2412 use filename in lineno instead.
2413 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2414 print the file name in ast_print()
2416 2007-01-18 Borut Razem <borut.razem AT siol.net>
2418 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2420 * src/SDCC.lex: stringLiteral() returns const char pointer,
2421 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2422 fixed column counting
2423 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2424 accept const char pointer as parameter
2425 * src/SDCCdwarf2.c: corrected buffer size
2427 2007-01-17 Borut Razem <borut.razem AT siol.net>
2429 * support/Util/dbuf_string.c: fixed for amd64
2431 2007-01-15 Borut Razem <borut.razem AT siol.net>
2433 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2434 removed terminal symbol ELIPSIS, since it was never generated by the
2435 lexer and it was wrongly used in parameter_identifier_list rule
2437 2007-01-15 Raphael Neider <rneider AT web.de>
2439 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2440 code page and data banking description
2441 * src/pic/genarith.c,
2442 * src/pic/gen.h: removed bit arithmetic functions,
2443 updated exit(1) to exit(EXIT_FAILURE)
2444 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2445 * device/include/pic16/pic18f2455.h,
2446 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2447 TRISD and TRISE, fixed/added some bit names
2448 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2449 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2450 updated pic18f2455.{c,h} instead of duplicating them
2452 2007-01-14 Borut Razem <borut.razem AT siol.net>
2454 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2455 Cannot debug files that contain spaces in the path name
2456 by converting spaces in asm file name to underscores
2458 2007-01-13 Borut Razem <borut.razem AT siol.net>
2460 * doc/sdccman.lyx: fixed format errors
2462 2007-01-10 Borut Razem <borut.razem AT siol.net>
2464 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2465 codeseg/constseg #pragma fail
2466 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2467 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2468 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2469 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2471 2007-01-09 Borut Razem <borut.razem AT siol.net>
2473 * get rid of diagnistic.[ch], pretty-print.[ch],
2474 c-pretty-print.[ch], ... used just for error, warning, ...
2476 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2477 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2478 suppoprt/cpp2/pretty-print.[ch]:
2480 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2481 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2482 suppoprt/cpp2/sdcpp.dsp:
2485 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * device/lib/printf_large.c (output_float): removed recursion,
2488 use smaller buffer on stack for mcs51,
2489 fixed bug printing 1.96
2490 * support/regression/tests/snprintf.c: added test
2492 2007-01-07 Borut Razem <borut.razem AT siol.net>
2494 * use dynamic memory buffers instead temporary files
2495 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2497 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2498 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2499 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2500 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2501 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2502 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2503 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2504 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2505 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2506 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2507 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2508 support/Util/dbuf.c, support/Util/dbuf.h:
2510 * .version, sdcc.spec: bumped version to 2.6.4
2512 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * src/port.h: added TARGET_Z80_LIKE macro
2515 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2516 output PSEG location if --xram-loc or --xstack-loc was used
2517 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2519 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2522 * as/as_z80.dsp, as/z80/as_z80.dsp,
2523 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2524 * sdcc.dsw: moved project files into subdir
2525 * as/hc08/as_hc08.dsp,
2526 * as/hc08/Makefile.bcc,
2527 * as/hc08/Makefile.in,
2528 * as/mcs51/Makefile.bcc,
2529 * as/mcs51/Makefile.in,
2530 * as/z80/Makefile.bcc,
2531 * as/z80/Makefile.in,
2532 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2535 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2538 * as/mcs51/asmain.c,
2540 * as/z80/assym.c: removed include "strcmpi.h"
2541 * as/hc08/strcmpi.c,
2542 * as/hc08/strcmpi.h,
2543 * as/mcs51/strcmpi.c,
2544 * as/mcs51/strcmpi.h,
2545 * support/Util/strcmpi.c,
2546 * support/Util/strcmpi.h: removed files
2547 * as/strcmpi.c: added as_strncmpi()
2549 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2551 * sdcc.dsw: Added some dependencies on project config.dsp
2553 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2556 with [di]ram_start to fix a regresion
2558 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2560 * configure.in: added missing mcs51 in status output
2561 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2563 * debugger/mcs51/clean.mk (distclean): remove config.h
2564 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2565 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2566 options.h, s-options-h and options.c
2567 * support/cpp2/clean.mk: unused, removed
2568 * Makefile.common.in,
2571 * as/hc08/Makefile.in,
2573 * as/mcs51/Makefile.in,
2574 * as/mcs51/clean.mk,
2577 * as/z80/Makefile.in,
2579 * as/link/Makefile.in,
2580 * as/link/hc08/Makefile.in,
2581 * as/link/hc08/clean.mk,
2582 * as/link/mcs51/Makefile.in,
2583 * as/link/mcs51/clean.mk,
2584 * as/link/z80/Makefile.in,
2585 * as/link/z80/clean.mk,
2586 * as/link/z80/conf.mk,
2587 * debugger/mcs51/Makefile.in,
2588 * debugger/mcs51/clean.mk,
2589 * device/include/Makefile.in,
2590 * device/lib/Makefile.in,
2591 * device/lib/mcs51/Makefile.in,
2592 * device/lib/pic/Makefile.in,
2593 * device/lib/pic/Makefile.common.in,
2594 * device/lib/pic/Makefile.subdir,
2595 * device/lib/pic/Makefile.rules,
2596 * device/lib/pic16/libio/Makefile.in,
2597 * device/lib/pic16/Makefile.subdir,
2598 * device/lib/pic16/libdev/Makefile.in,
2599 * device/lib/pic16/Makefile.rules,
2600 * device/lib/pic16/Makefile.common.in,
2601 * sim/ucsim/avr.src/Makefile.in,
2602 * sim/ucsim/main_in.mk,
2603 * sim/ucsim/cmd.src/Makefile.in,
2604 * sim/ucsim/doc/Makefile.in,
2605 * sim/ucsim/gui.src/Makefile.in,
2606 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2607 * sim/ucsim/gui.src/serio.src/Makefile.in,
2608 * sim/ucsim/hc08.src/Makefile.in,
2609 * sim/ucsim/libltdl/Makefile.in,
2610 * sim/ucsim/s51.src/Makefile.in,
2611 * sim/ucsim/sim.src/Makefile.in,
2612 * sim/ucsim/sim.src/conf.mk,
2613 * sim/ucsim/xa.src/Makefile.in,
2614 * sim/ucsim/z80.src/Makefile.in,
2618 * support/cpp2/Makefile.in,
2619 * support/librarian/Makefile.in,
2620 * support/librarian/clean.mk,
2621 * support/makebin/Makefile.in,
2622 * support/makebin/clean.mk,
2623 * support/packihx/Makefile.in,
2624 * support/regression/Makefile.in,
2625 * support/regression/ports/ds390/spec.mk,
2626 * support/regression/ports/gbz80/spec.mk,
2627 * support/regression/ports/hc08/spec.mk,
2628 * support/regression/ports/mcs51/spec.mk,
2629 * support/regression/ports/mcs51-large/spec.mk,
2630 * support/regression/ports/mcs51-medium/spec.mk,
2631 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2632 * support/regression/ports/pic14/spec.mk,
2633 * support/regression/ports/pic16/spec.mk,
2634 * support/regression/ports/mcs51-stack-auto/spec.mk,
2635 * support/regression/ports/ucz80/spec.mk,
2636 * support/regression/ports/xa51/spec.mk,
2637 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2638 adding a slash after $(top_builddir) and/or adding @datarootdir@
2640 * debugger/mcs51/configure.in,
2641 * device/lib/pic/configure.in,
2642 * device/lib/pic16/configure.in,
2643 * sim/ucsim/configure.in,
2644 * support/cpp2/configure.in,
2645 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2647 * debugger/mcs51/configure,
2648 * device/lib/pic/configure,
2649 * device/lib/pic16/configure,
2650 * sim/ucsim/configure,
2651 * support/cpp2/configure,
2652 * support/packihx/configure: generated with autoconf 2.60
2654 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2656 * as/link/hc08/lkihx.c (newArea),
2657 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2659 2007-01-02 Borut Razem <borut.razem AT siol.net>
2661 * doc/sdccman.lyx: documented #pragma sdcc_hash
2662 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2664 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2666 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2668 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2669 empty 'while'-loop to work correctly, see regression test 'while.c'
2670 * support/regression/tests/while.c: added
2672 2007-01-01 Borut Razem <borut.razem AT siol.net>
2674 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2675 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2676 support/cpp2/libcpp/sdcpp.c:
2677 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2678 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2679 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2681 2006-12-31 Borut Razem <borut.razem AT siol.net>
2683 * SDCPP synchronized with GCC CPP release version 4.1.1,
2684 currently the latest release:
2685 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2686 support/cpp2/libcpp/include/cpp-id-data.h
2687 support/cpp2/libiberty/fopen_unlocked.c
2688 support/cpp2/libiberty/md5.c
2690 support/cpp2/opt-functions.awk
2691 support/cpp2/opt-gather.awk
2692 support/cpp2/optc-gen.awk
2693 support/cpp2/opth-gen.awk:
2695 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2696 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2697 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2698 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2699 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2700 support/cpp2/diagnostic.h, support/cpp2/except.h,
2701 support/cpp2/hwint.h, support/cpp2/input.h,
2702 support/cpp2/intl.h, support/cpp2/move-if-change,
2703 support/cpp2/opts.c, support/cpp2/opts.h,
2704 support/cpp2/output.h, support/cpp2/prefix.c,
2705 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2706 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2707 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2708 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2709 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2710 support/cpp2/version.c:
2712 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2713 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2714 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2715 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2716 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2717 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2718 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2719 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2720 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2721 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2722 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2724 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2725 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2726 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2727 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2728 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2729 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2730 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2731 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2732 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2733 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2734 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2735 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2736 support/cpp2/system.h:
2739 2006-12-31 Borut Razem <borut.razem AT siol.net>
2741 * configure.in, configure: fixed bug #1538756: configure dies if bison
2742 and flex are not installed, 2nd try
2744 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2746 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2747 400.x for better code in RFE 899102
2749 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2751 * src/SDCCpeeph.c (deadMove),
2753 * src/mcs51/peep.h: renamed 'op' by 'reg'
2754 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2755 (scan4op): small change for removeDeadMove(), added support for
2756 'callee saves' and/or PACLL function calls,
2757 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2758 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2759 left in new dispatcher mcs51DeadMove()
2760 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2762 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2764 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2766 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2767 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2769 2006-12-30 Borut Razem <borut.razem AT siol.net>
2771 * support/cpp2/spacs.h: deleted from svn
2772 * configure.in, configure: fixed bug #1538756: configure dies if bison
2773 and flex are not installed
2775 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2777 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2778 with this z80 passes printf float test when enabled
2779 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2781 2006-12-28 Borut Razem <borut.razem AT siol.net>
2783 * support/cpp2/config.in, support/cpp2/configure.in,
2784 support/cpp2/configure, support/cpp2/Makefile.in:
2785 fix for the solaris build
2787 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2789 * src/SDCC.y (type_specifier2, pointer),
2791 * src/SDCCsymt.c (mergeSpec, checkSClass),
2792 * support/Util/SDCCerr.c,
2793 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2794 * support/valdiag/valdiag.py: Allow test cases to specify
2795 required language standard
2796 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2797 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2799 2006-12-27 Borut Razem <borut.razem AT siol.net>
2801 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2802 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2804 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2806 * support/cpp2/libiberty/Makefile.bcc: updated
2807 * src/pic16/main.c: fixed #pragma udata handling
2808 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2810 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2812 * src/SDCCpeeph.c: made labelHashEntry global,
2813 made pcDistance, FBYNAME static,
2814 (pcDistance): made static, use isComment and isLabel,
2816 (getLabelRef): added, extracted from labelRefCount(),
2817 (labelRefCount): use new getLabelRef(),
2818 (callFuncByName): made static, added deadMove,
2819 use isComment and isLabel,
2820 (newPeepRule): made static, set isLabel,
2821 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2822 labels from peephole rules,
2823 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2824 when isComment or isLabel is set
2825 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2826 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2828 * src/mcs51/peep.h: added
2829 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2830 * src/port.h: added peep->deadMove to port structure
2831 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2832 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2833 deadMove, finally removed no. 1 and 2
2840 * src/hc08/gen.c: mark lines with isComment or isLabel
2841 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2843 * sdcc.spec: bumped version to 2.6.3
2845 2006-12-26 Borut Razem <borut.razem AT siol.net>
2847 * support/cpp2/Makefile.in: added dependency on options.h
2848 * configure: regenerated
2849 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2850 * support/cpp2/Makefile.in: added vasprintf.c
2852 2006-12-25 Borut Razem <borut.razem AT siol.net>
2854 * SDCPP synchronized with GCC CPP release version 3.4.6,
2855 the latest release before 4.x:
2856 * support/cpp2/Makefile.in, support/cpp2/config.h,
2857 support/cpp2/configure, support/cpp2/configure.in,
2858 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2859 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2860 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2861 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2862 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2863 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2864 support/cpp2/cpptrad.c, support/cpp2/except.h,
2865 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2866 support/cpp2/hwint.h, support/cpp2/intl.h,
2867 support/cpp2/line-map.c, support/cpp2/line-map.h,
2868 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2869 support/cpp2/output.h, support/cpp2/prefix.c,
2870 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2871 support/cpp2/system.h, support/cpp2/version.c:
2873 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2874 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2875 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2876 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2877 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2878 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2879 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2880 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2881 support/cpp2/move-if-change, support/cpp2/opts.c,
2882 support/cpp2/opts.h, support/cpp2/opts.sh,
2883 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2884 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2885 support/cpp2/win32, support/cpp2/win32/dirent.c,
2886 support/cpp2/win32/dirent.h:
2888 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2889 * support/cpp2/sdcpp.h: renamed from sdcc.h
2890 * sdcppinit.c: deleted
2892 2006-12-23 Borut Razem <borut.razem AT siol.net>
2894 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2895 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2896 preproc.c: an other try to fix bug #982435: introduced
2897 -pedantic-parse-number command line option and pedantic_parse_number
2900 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2904 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2905 corrected overlayed areax addresses, warn about memory overlaps
2906 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2915 * src/port.h: added xabs_name and iabs_name
2916 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2917 (glue, emitMaps): create and emit maps d_abs and i_abs
2918 * src/SDCCglue.h: cosmetic changes
2919 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2921 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2922 (allocDefault): put absolute, initialized globals in them
2923 * support/regression/tests/absolute.c: added absolute bdata test
2924 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2926 2006-12-20 Borut Razem <borut.razem AT siol.net>
2928 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2929 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2930 added regression test for bug #982435
2932 2006-12-18 Borut Razem <borut.razem AT siol.net>
2934 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2935 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2936 small cosmetic changes
2937 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2938 * support/regression/tests/bug-1351710.c: added regression test
2940 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2942 * doc/sdccman.lyx: added the long missed iCode table
2943 "<where is figure II?>", added links to wiki
2945 2006-12-17 Borut Razem <borut.razem AT siol.net>
2947 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2948 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2949 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2950 unified table driven pragma handling, pragma argument type checking
2951 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2952 current one - version 1.1.3
2953 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2955 2006-12-13 Raphael Neider <rneider AT web.de>
2957 * src/pic/device.h: removed AssignedMemory structure and macros
2958 * src/pic/device.c: removed global finalMapping (linker assigns
2960 (register_map): add SFRs to remembered memRanges
2961 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2962 assignFixedRegisters,assignRelocatableRegisters): removed,
2963 (setMaxRAM,validAddress): adapted accordingly,
2964 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2965 reasonably sized sharebanks,
2966 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2967 (allDefsOutOfRange): removed unused code,
2968 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2970 * src/pic/pcode.c (register_reassign): removed recursion warning,
2971 fired far too often,
2972 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2973 to use existing pic14_stringInSet() to avoid duplicate symbols,
2974 tidied up the code a bit,
2975 (pic14printLocals): added in symmetry to printExterns, replaces
2976 writeUsedRegs more or less,
2977 (picglue): call new pic14_printLocals(),
2978 * device/include/pic/pic*.h: removed #pragma memmap directives,
2979 information gathered from include/pic/pic14devices.txt
2980 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2982 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2984 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2986 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2988 * device/include/mcs51/cc2430.h: fixed missing ';'
2990 2006-12-10 Raphael Neider <rneider AT web.de>
2992 * device/lib/pic16/libc/stdio/vfprintf.c,
2993 * device/lib/pic16/libc/stdio/printf_small.c,
2994 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2995 char arguments, as char varargs are cast to int by the caller,
2996 hopefully fixes #1604915 (other device libraries are still affected)
2998 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3000 * src/mcs51/ralloc.c (packRegsForAssign),
3001 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3003 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * device/include/malloc.h: removed init_dynamic_memory
3006 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3007 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3008 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3009 * device/lib/libsdcc.lib,
3010 * device/lib/Makefile.in,
3011 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3012 * doc/sdccman.lyx: documented use of new _heap.c
3013 * support/regression/tests/malloc.c: removed init_dynamic_memory
3014 * src/cdbFile.c(spacesToUnderscores): new function,
3015 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3017 * device/include/tinibios.h: removed defines for putchar and getchar
3018 * device/lib/ds390/Makefile.in: added putchar.c
3019 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3021 2006-12-09 Borut Razem <borut.razem AT siol.net>
3023 * support/cpp2/sdcc.h: prevent multiple inclusion
3024 * support/cpp2/options.h: deleted
3026 2006-12-08 Borut Razem <borut.razem AT siol.net>
3028 * support/cpp2/sdcc.h: removed x*alloc() macros
3029 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3030 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3031 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3032 * support/cpp2/system.h: moved #include "sdcc.h"
3033 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3034 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3036 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3037 -funsigned-char options
3038 * support/cpp2/sdcppmain.c: fixed bug 1611411
3040 2006-12-07 Borut Razem <borut.razem AT siol.net>
3042 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3045 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3048 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3050 * .version: bumped to 2.6.2 because a) it's been a while
3051 b) the linker sources have moved c) the preprocessor is upgraded
3053 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3055 * support/regression/tests/snprintf.c: some checks
3056 * lib/src/printf_large.c: %bc: read char instead of int from stack
3058 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3060 * device/include/mcs51/cc2430.h: inserted _XPAGE
3062 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3064 * device/include/mcs51/cc2430.h: added
3066 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * device/include/asm/default/features.h,
3069 * device/include/asm/ds390/features.h,
3070 * device/include/mcs51/at89s53.h,
3071 * device/include/ser.h,
3072 * device/include/ser_ir.h,
3073 * device/include/serial.h: changed keywords to double underscore variants,
3074 fixes bug 1590261 some more, thanks Steven Borley
3076 2006-12-01 Raphael Neider <rneider AT web.de>
3078 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3079 but emit warning (recursion is not supported for pic14)
3081 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3083 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3084 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3086 2006-11-30 Raphael Neider <rneider AT web.de>
3088 * src/pic/device.c (dump_sfr): always emit symbols
3089 * src/pic/glue.c (pic14printPublics): fixed typo
3091 2006-11-30 Raphael Neider <rneider AT web.de>
3093 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3094 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3095 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3096 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3097 a sharebank, use a non-shared bank for the stack if none available
3098 * src/pic/device.h (struct memRange): added linked list next field,
3099 added prototypes for above functions
3100 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3101 (typeRegWithIdx): accept fixed and unfixed stack registers
3102 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3103 the stack, handle shared and banked stack (except for WSAVE),
3104 (insertBankSel): removed useless optimization (will never fire),
3105 (FixRegisterBanking): added optimization for devices with only one
3106 possibly aliased bank of memory, like 16f84
3107 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3108 devices have no SHAREBANK in the linker script
3109 * device/include/pic/pic14devices.txt: documented memmap
3110 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3112 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3114 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3115 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3116 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3117 genhc08Code): switched most of the D (debug) macros to DD (detailed
3118 debug) macros to better control clutter in the generated .asm file.
3119 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3120 genRightShift): fixed bug with non-constant bit shift stored to
3121 a volatile result (SF Open Discussion forum thread #1616749).
3122 Single byte case is not yet optimized.
3124 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * device/include/asm/mcs51/features.h,
3127 * device/include/malloc.h,
3128 * device/include/stdio.h: changed keywords to double underscore variants,
3131 2006-11-27 Borut Razem <borut.razem AT siol.net>
3133 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3134 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3135 support/cpp2/output.h, support/cpp2/cppinit.c,
3136 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3137 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3138 support/cpp2/cppdefault.c, support/cpp2/system.h,
3139 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3140 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3141 support/cpp2/prefix.c, support/cpp2/except.h,
3142 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3143 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3144 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3145 support/cpp2/version.c, support/cpp2/cppmain.c,
3146 support/cpp2/version.h, support/cpp2/hashtable.c,
3147 support/cpp2/cpperror.c:
3148 synchronized with GCC CPP release version 3.3.6,
3149 the latest where cppmain.c still exists.
3150 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3151 support/cpp2/sdcppinit.c: added
3153 2006-11-27 Borut Razem <borut.razem AT siol.net>
3155 * support/cpp2/cpplex.c:
3156 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3158 * support/cpp2/cpplib.c: removed definitions of unused variables
3160 2006-11-26 Borut Razem <borut.razem AT siol.net>
3162 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3163 since they are redefined by macros in support/cpp2/sdcc.h
3164 * support/cpp2/sdcc.h: x*alloc macro redefinition
3166 2006-11-25 Borut Razem <borut.razem AT siol.net>
3168 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3169 support/cpp2/configure, support/cpp2/Makefile.in,
3170 support/cpp2/cppfiles.c, support/cpp2/output.h,
3171 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3172 support/cpp2/config.h, support/cpp2/cpplib.h,
3173 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3174 support/cpp2/cppdefault.c, support/cpp2/config.in,
3175 support/cpp2/system.h, support/cpp2/cpplex.c,
3176 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3177 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3178 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3179 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3180 support/cpp2/configure.in, support/cpp2/intl.h,
3181 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3182 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3183 support/cpp2/version.c, support/cpp2/cppmain.c,
3184 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3185 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3186 support/cpp2/cpperror.c,
3187 support/cpp2/libiberty/safe-ctype.c,
3188 support/cpp2/libiberty/safe-ctype.h,
3189 support/cpp2/libiberty/splay-tree.c,
3190 support/cpp2/libiberty/obstack.c,
3191 support/cpp2/libiberty/lbasename.c,
3192 support/cpp2/libiberty/splay-tree.h,
3193 support/cpp2/libiberty/obstack.h:
3194 synchronized with GCC CPP release version 3.2.3,
3195 the latest before integration of cpp into gcc
3196 * support/cpp2/except.h, support/cpp2/line-map.c,
3197 support/cpp2/line-map.h,
3198 support/cpp2/libiberty/hex.c,
3199 support/cpp2/libiberty/concat.c,
3200 support/cpp2/libiberty/filenames.h: added
3201 * support/cpp2/intl.c: deleted
3203 2006-11-24 Borut Razem <borut.razem AT siol.net>
3205 * src/SDCC.y: enabled compilation of empty source file
3206 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3207 "ISO C forbids an empty source file"
3208 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3209 if all the code is ifdefed out.
3211 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3213 * src/hc08/gen.c (genPcall): fix for bug #1601032
3215 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3218 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3219 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3220 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3221 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3222 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3223 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3224 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3225 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3226 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3227 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3228 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3229 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3230 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3231 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3232 Renamed to all upper case as per the standard set by SiLabs
3234 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * device/include/mcs51/C8051F520.h: new, added
3237 * device/include/mcs51/compiler.h: added link about predefined macros
3239 2006-11-23 Raphael Neider <rneider AT web.de>
3241 * src/regression/Makefile: add -L path to fresh library
3242 * src/regression/simulate: emphasize FAILED output
3243 * src/regression/create_stc: output _failures from gpsim
3244 * src/regression/compare4.c,
3245 * src/regression/rotate6.c: fixed char literals,
3246 all compile, all run =8-D
3248 * src/pic/pcode.h: added isPCASMDIR macro
3249 * src/pic/gen.c (genAnd): fixed bit offset
3250 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3251 packBits): unified register numbering schemes,
3252 (newReg): do not insert stack registers into hash table,
3253 (initStack): unpinned pseudo stack, simplified,
3254 (typeRegWithIdx): fixed retrieval of stack registers,
3255 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3256 (pCodeReplace): removed invalid assertion,
3257 (insertPCodeInstruction): fixed newly added labels,
3258 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3259 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3260 DumpFlow): removed unsed (broken?) code,
3261 (insertBankSel): prevent STATUS from being BANKSELed,
3262 (FixRegisterBanking): rewritten from scratch, implemented generic
3263 optimizations (suppress BANKSELs to same register and to registers
3264 present in all banks),
3265 (AnalyzeBanking): update flow after BANKSELection
3267 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3268 sharebank, let linker place it, mark STKxx symbols as emitted
3270 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3272 * src/regression/arrays.c,
3273 * src/regression/bank1.c,
3274 * src/regression/bool2.c,
3275 * src/regression/compare7.c,
3276 * src/regression/compare8.c,
3277 * src/regression/compare9.c,
3278 * src/regression/compare10.c,
3279 * src/regression/configword.c,
3280 * src/regression/for.c,
3281 * src/regression/mult1.c,
3282 * src/regression/pointer1.c,
3283 * src/regression/rotate6.c,
3284 * src/regression/string1.c,
3285 * src/regression/struct1.c,
3286 * src/regression/Makefile: make PIC14 regression tests run again
3287 (3 fail, 6 won't compile)
3289 2006-11-21 Raphael Neider <rneider AT web.de>
3291 * device/include/pic16/pic18f4550.h,
3292 * device/include/pic16/pic18f4455.h,
3293 * device/lib/pic16/libdev/pic18f4550.c,
3294 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3295 * configure.in: removed superfluous closing bracket
3297 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3299 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3302 2006-11-21 Raphael Neider <rneider AT web.de>
3304 * src/pic/device.{c,h}: added pic14_getPIC()
3305 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3306 (genAnd): added PIC code for one case, fixes #1597044
3307 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3308 SFRs that are present in all banks (e.g., STATUS)
3310 2006-11-20 Raphael Neider <rneider AT web.de>
3312 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3313 INCFSZ/INCFSZW and declared them as changing Z bit,
3314 (insertPCodeInstruction): correctly invert the above instructions,
3316 (DoBankSelect): don't panic on po_immediates
3318 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * as/link/mcs51/lkihx.c (newArea),
3322 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3323 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3325 2006-11-11 Raphael Neider <rneider AT web.de>
3327 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3328 bitfield symbols, fixes #1579535 (once more...).
3330 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3332 * support/regression/generate-cases.py,
3333 * support/regression/fwk/include/testfwk.h,
3334 * support/regression/fwk/lib/testfwk.c: used code pointers,
3335 (about 50kByte less code generated for mcs51)
3337 2006-11-06 Borut Razem <borut.razem AT siol.net>
3339 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3340 debugger/mcs51/configure: fixed failed check because the function
3341 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3342 who submitted the patch for gpsim.
3343 * debugger/mcs51/configure.in: removed the result message
3344 * debugger/mcs51/Makefile.in: fixed the config.status warning
3345 "... seems to ignore the --datarootdir setting"
3347 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3349 * device/include/mcs51/c8051f020.h,
3350 * device/include/mcs51/c8051f040.h,
3351 * device/include/mcs51/c8051f060.h,
3352 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3353 * src/z80/gen.c (gencjneshort),
3354 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3356 2006-10-31 Borut Razem <borut.razem AT siol.net>
3358 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3359 debugger/mcs51/configure: get readline version
3361 2006-10-30 Borut Razem <borut.razem AT siol.net>
3363 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3364 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3365 debugger/mcs51/configure: locate readline even when cross compiling
3366 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3368 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3370 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3373 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * device/include/malloc.h,
3376 * device/lib/calloc.c,
3377 * device/lib/free.c,
3378 * device/lib/malloc.c,
3379 * device/lib/realloc.c: moved definition of struct into sources
3380 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3382 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * as/asx8051.dsp: corrected output directories
3385 * as/link/hc08: new directory for hc08 linker
3386 * as/hc08/aslink.h, as/link/aslink.h,
3387 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3388 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3389 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3390 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3391 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3392 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3393 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3394 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3395 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3396 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3397 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3398 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3399 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3400 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3401 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3402 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3403 * as/link/hc08/conf.mk,
3407 * sdcc.dsw: moved hc08 linker to as/link/hc08
3408 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3409 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3410 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3411 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3412 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3413 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3414 * as/link/mcs51/aslink.dsp,
3415 * as/link/mcs51/Makefile.in: factored out the common files
3416 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3417 * as/clean.mk: extra cleaning common files
3418 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3419 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3420 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3422 2006-10-29 Raphael Neider <rneider AT web.de>
3424 * src/pic/ralloc.c (newReg): create aliases for registers with
3425 multiple names to fix #1579535 and #1584001,
3426 (regWithIdx,dirregWithName): resolve aliases on lookup
3427 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3429 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3430 to prevent build errors on small devices
3432 2006-10-28 Raphael Neider <rneider AT web.de>
3434 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3435 assumption within interrupt handlers, fixes #1584940
3436 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3437 "emitted" to avoid emitting them again in udata
3439 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3441 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3444 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3446 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3447 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3448 on/off CR to CRLF conversion.
3450 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3452 * doc/sdccman.lyx: updated IRQ section
3454 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3456 * device/lib/serial_io.c: removed
3457 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3458 replacements for serial_io.c
3460 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3464 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3466 * device/lib/serial_io.c: Default putchar() and getchar() for
3467 mcs51 uses serial port.
3469 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3471 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3473 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3475 * support/regression/ports/mcs51/support.c: smaller
3476 _sdcc_external_startup()
3477 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3479 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * device/lib/gbz80/crt0.s,
3482 * device/lib/gbz80/crt0_rle.s,
3483 * device/lib/gbz80/div.s,
3484 * device/lib/gbz80/fstubs.s,
3485 * device/lib/gbz80/heap.s,
3486 * device/lib/gbz80/mul.s,
3487 * device/lib/gbz80/putchar.s,
3488 * device/lib/gbz80/stubs.s,
3489 * device/lib/z80/crt0.s,
3490 * device/lib/z80/crt0_rle.s,
3491 * device/lib/z80/div.s,
3492 * device/lib/z80/fstubs.s,
3493 * device/lib/z80/heap.s,
3494 * device/lib/z80/mul.s,
3495 * device/lib/z80/putchar.s,
3496 * device/lib/z80/stubs.s: reverted, I was mistaken
3498 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3500 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3501 * support/regression/ports/mcs51/support.c: removed race
3502 condition on TI in _putchar allowing to use serial port mode 0
3504 2006-10-20 Borut Razem <borut.razem AT siol.net>
3506 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3508 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3510 * device/lib/gbz80/crt0.s,
3511 * device/lib/gbz80/crt0_rle.s,
3512 * device/lib/gbz80/div.s,
3513 * device/lib/gbz80/fstubs.s,
3514 * device/lib/gbz80/heap.s,
3515 * device/lib/gbz80/mul.s,
3516 * device/lib/gbz80/putchar.s,
3517 * device/lib/gbz80/stubs.s,
3518 * device/lib/z80/crt0.s,
3519 * device/lib/z80/crt0_rle.s,
3520 * device/lib/z80/div.s,
3521 * device/lib/z80/fstubs.s,
3522 * device/lib/z80/heap.s,
3523 * device/lib/z80/mul.s,
3524 * device/lib/z80/putchar.s,
3525 * device/lib/z80/stubs.s: removed all leading underscores from area names
3527 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3530 regression tests are not waiting in the simulator for simulated
3531 transmission of debug output
3533 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3535 * device/lib/printf_large.c: slightly smaller
3536 * doc/sdccman.lyx: do not use spaces within html links
3538 2006-10-16 Borut Razem <borut.razem AT siol.net>
3540 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3541 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3542 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3543 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3544 debugger/mcs51/configure:
3545 [ 1185668 ] add gnu readline support to sdcdb - enabled
3547 2006-10-16 Raphael Neider <rneider AT web.de>
3549 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3550 fixes #1577882, removes close to all banking optimizations
3552 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3555 variables in code memory
3556 * support/regression/tests/absolute.c: added test for this
3558 2006-10-15 Raphael Neider <rneider AT web.de>
3560 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3562 (BankSelect): emit BANKSEL before touching linker-placed regs,
3565 2006-10-10 Raphael Neider <rneider AT web.de>
3567 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3568 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3569 * src/pic/main.c (_pic14_parseOptions),
3570 * src/pic/main.h: mostly reverted to previous state, now use results
3571 from SDCCmain.c's argument parsing
3573 2006-10-10 Borut Razem <borut.razem AT siol.net>
3575 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3576 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3577 [ 1185668 ] add gnu readline support to sdcdb -
3578 prepared for READLINE, not enabled yet,
3579 thanks to <tal.bav AT gmail.com>
3581 2006-10-10 Raphael Neider <rneider AT web.de>
3583 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3584 * src/pic16/devices.inc,
3585 * device/include/pic16 (pic18f[24]620.h),
3586 * device/include/pic18fregs.h,
3587 * device/lib/pic16/pics.all,
3588 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3589 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3590 Gary Plumbridge and Anton Strobl
3592 2006-10-10 Raphael Neider <rneider AT web.de>
3594 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3595 --stack-siz=NUM options to configure the argument passing stack
3596 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3597 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3598 (pic14_getSharebankSize): obey --stack-siz=NUM,
3599 (pic14_getSharebankAddress): obey --stack-loc=NUM
3601 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3603 * doc/sdccman.lyx: added to the manual
3604 * doc/figures/ddd_example.png: added (neither pdflatex nor
3605 most browsers seem to like the .eps file)
3607 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3609 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3610 to /tmp and /var/tmp acc. LSB
3611 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3613 * support/regression/tests/onebyte.c: added test
3615 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3617 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3619 2006-10-05 Borut Razem <borut.razem AT siol.net>
3621 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3623 - sdcc.dsw: changed property eol-style to CRLF
3624 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3626 2006-10-04 Raphael Neider <rneider AT web.de>
3628 * device/include/pic/{pic16f84.h,pic16f84a.h},
3629 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3630 from patch #1522504, thanks to Robas Teodor
3632 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3637 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * src/pic16/glue.c (pic16emitMaps),
3640 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3641 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3642 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3643 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3645 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3646 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3648 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3650 * support/librarian/sdcclib.c: Added option -l.
3651 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3653 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3654 using Windows command prompt.
3656 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * device/lib/libsdcc.lib: added module rand
3659 * src/ds390/ralloc.c (rematStr),
3660 * src/hc08/ralloc.c (rematStr),
3661 * src/mcs51/ralloc.c (rematStr),
3662 * src/z80/ralloc.c (rematStr): made output more consistent
3663 * src/mcs51/gen.c: cosmetic changes
3665 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * src/port.h: added mem.cabs_name to PORT
3674 * src/z80/main.c: added cabs_name initializers
3675 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3677 (emitMaps): emit absolutes in code memory into cabs_name
3679 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3680 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3681 * support/regression/fwk/include/testfwk.h: added define for at
3682 * support/regression/tests/absolute.c: added, new
3684 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3686 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3687 optimizations, see also patch 887161 by Stas Sergeev
3688 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3689 to be necessary anymore,
3690 (102, 103, 104, 127): renamed all occurances of bp to _bp
3692 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3695 thanks Weston T. Schmidt for patch 1555221
3696 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3697 * src/SDCCicode.c(geniCodeMultiply): small optimization
3699 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * device/include/stdlib.h: added rand prototypes
3702 * device/lib/rand.c: new, added
3703 * device/lib/Makefile.in: added rand.c
3704 * src/z80/peeph.def,
3705 * src/z80/peeph-gbz80.def,
3706 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3708 2006-09-20 Raphael Neider <rneider AT web.de>
3710 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3712 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3714 * as/link/aslink.h: cosmetic changes
3715 * as/link/mcs51/Makefile.in,
3716 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3718 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * as/link/mcs51/aslink.h,
3722 * as/link/z80/aslink.h: merged and moved to as/link/
3723 * as/link/lkstore.c,
3724 * as/link/mcs51/lkstore.c: moved to as/link/
3725 * as/link/clean.mk: remove *.o
3726 * as/link/mcs51/alloc.h: deleted
3727 * as/link/mcs51/lkarea.c: added lnksect prototype
3728 * as/link/mcs51/lkdata.c,
3729 * as/link/mcs51/lklex.c,
3730 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3731 * as/link/mcs51/lkmem.c,
3732 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3733 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3734 * as/link/mcs51/aslink.dsp,
3735 * as/link/mcs51/Makefile.aslink,
3736 * as/link/mcs51/Makefile.bcc,
3737 * as/link/mcs51/Makefile.in: updated for moved files
3738 * as/link/z80/lkarea.c,
3739 * as/link/z80/lkhead.c,
3740 * as/link/z80/lklex.c,
3741 * as/link/z80/lklibr.c,
3742 * as/link/z80/lklist.c,
3743 * as/link/z80/lkmain.c,
3744 * as/link/z80/lkrloc.c,
3745 * as/link/z80/lksym.c: synced with mcs51
3746 * as/link/z80/lkdata.c,
3747 * as/link/z80/lkeval.c,
3748 * as/link/z80/lkihx.c,
3749 * as/link/z80/lks19.c: cosmetic changes
3750 * as/link/z80/Makefile.in,
3751 * as/link/z80/linkgbz80.dsp,
3752 * as/link/z80/linkz80.dsp: updated for moved files
3754 2006-09-16 Borut Razem <borut.razem AT siol.net>
3756 * debugger/mcs51/sdcdb.c: partially fixed
3757 [ 1203664 ] sdcdb fails to open files w. two "." periods
3758 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3759 debugger/mcs51/symtab.h: fixed indenting
3760 * configure.in, configure: up to date with latest Maarten's changes
3762 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3765 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3766 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3767 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3768 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3769 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3770 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3771 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3772 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3773 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3774 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3775 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3776 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3777 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3778 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3779 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3780 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3781 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3782 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3783 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3784 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3785 as/link/mcs51/alloc.h,
3786 as/link/mcs51/clean.mk,
3787 as/link/mcs51/conf.mk,
3788 as/link/mcs51/Makefile.bcc,
3789 as/link/mcs51/Makefile.in,
3790 as/link/mcs51/readme.390,
3791 as/link/mcs51/strcmpi.c,
3792 as/link/mcs51/strcmpi.h,
3794 as/mcs51/Makefile.bcc,
3795 as/mcs51/Makefile.in,
3798 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3800 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * as/link/Makefile.in,
3804 * as/link/z80/linkgbz80.dsp,
3805 * as/link/z80/linkz80.dsp,
3812 * link/z80/aslink.h,
3813 * link/z80/clean.mk,
3815 * link/z80/linkgbz80.dsp,
3816 * link/z80/linkz80.dsp,
3817 * link/z80/lkarea.c,
3818 * link/z80/lkdata.c,
3819 * link/z80/lkeval.c,
3822 * link/z80/lkhead.c,
3825 * link/z80/lklibr.c,
3826 * link/z80/lklist.c,
3827 * link/z80/lkmain.c,
3828 * link/z80/lkrloc.c,
3831 * link/z80/Makefile.in,
3833 * sdcc.dsw: moved link/ to as/link/
3835 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * as/mcs51/i51mch.c (machine): fixed warning
3839 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3843 2006-09-09 Borut Razem <borut.razem AT siol.net>
3845 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3846 sdcdb WIN32 native port
3847 * src/clean.mk: fixed
3849 2006-09-08 Borut Razem <borut.razem AT siol.net>
3851 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3853 2006-09-08 Raphael Neider <rneider AT web.de>
3855 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3856 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3857 to gplink to disable processor mismatch warning and to allow
3858 the use of devices with only aliased (shared) memory banks,
3859 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3861 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3863 * doc/sdccman.lyx: Some re-formating plus example on using
3864 #pragma preproc_asm +/-
3866 2006-09-07 Borut Razem <borut.razem AT siol.net>
3868 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3871 2006-09-06 Borut Razem <borut.razem AT siol.net>
3873 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3874 line at sdcc.nsi:153
3875 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3877 2006-09-05 Borut Razem <borut.razem AT siol.net>
3879 * configure.in, configure: support for winsock2
3880 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3881 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3882 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3883 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3884 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3886 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3890 * support/regression/tests/bug1551947.c: new, added
3891 * src/SDCCsymt.h: strings are char* not byte*
3893 2006-09-05 Raphael Neider <rneider AT web.de>
3895 * device/lib/pic16/libdev/pic18f4550.c,
3896 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3897 declarations/definitions from patch #1520949
3899 2006-09-05 Raphael Neider <rneider AT web.de>
3901 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3902 byte-aligned bitfields, fixes #1539278
3904 2006-09-05 Raphael Neider <rneider AT web.de>
3906 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3909 2006-09-04 Borut Razem <borut.razem AT siol.net>
3911 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3912 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3913 -mno-cygwin is a part of the compiler name
3914 * support/scripts/sdcc_mingw32: don't disable ucsim
3916 2006-09-03 Borut Razem <borut.razem AT siol.net>
3918 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3919 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3921 2006-09-03 Raphael Neider <rneider AT web.de>
3924 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3925 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3928 2006-09-01 Borut Razem <borut.razem AT siol.net>
3930 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3931 to make ppc-osx happy
3933 2006-08-31 Borut Razem <borut.razem AT siol.net>
3935 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3936 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3937 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3938 * support/regression/ports/ds390/spec.mk,
3939 support/regression/ports/mcs51/spec.mk,
3940 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3941 To run regression tests in mingw environment:
3942 make DEV_NULL=NUL CC=gcc
3944 2006-08-30 Borut Razem <borut.razem AT siol.net>
3946 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3947 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3948 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3949 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3950 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3951 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3952 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3953 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3954 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3955 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3956 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3957 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3958 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3959 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3960 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3961 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3962 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3963 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3964 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3965 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3966 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3967 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3968 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3969 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3970 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3971 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3972 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3973 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3974 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3975 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3976 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3977 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3978 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3979 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3980 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3981 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3982 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3983 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3984 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3985 ucsim WIN32 native port
3987 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3989 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3991 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3994 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3996 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3999 * support/regression/tests/bug1546986.c: new, added
4000 * as/mcs51/.cvsignore,
4001 * debugger/mcs51/.cvsignore,
4002 * src/.cvsignore: deleted
4004 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4006 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4009 2006-08-20 Borut Razem <borut.razem AT siol.net>
4011 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4012 removed cl_listen_console::match(), cl_console::match(),
4013 restructured cl_commander::proc_input()
4015 2006-08-16 Borut Razem <borut.razem AT siol.net>
4017 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4018 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4019 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4021 2006-08-14 Borut Razem <borut.razem AT siol.net>
4023 * support/regression/Makefile.in,
4024 support/regression/ports/pic14/gpsim.cmd,
4025 support/regression/ports/pic14/spec.mk,
4026 support/regression/ports/pic14/support.c:
4027 added pic14 regression test
4029 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * as/doc/asxhtm.html: documented changed ABS behaviour
4032 * as/doc/README: fixed some typos
4034 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4039 2006-08-12 Borut Razem <borut.razem AT siol.net>
4041 * support/regression/fwk/include/testfwk.h,
4042 support/regression/fwk/lib/testfwk.c,
4043 support/regression/generate-cases.py,
4044 support/regression/Makefile.in:
4045 regression test framework does not depend on function pointers and
4048 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * device/include/stddef.h: c temporary hack to fix bug 1518273
4052 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4054 * device/include/mcs51/cc2510fx.h: added
4055 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4058 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4061 * as/z80/Makefile.in: added strcmpi.c
4062 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4063 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4065 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * device/lib/gbz80/asm_strings.s,
4068 * device/lib/gbz80/crt0_rle.s,
4069 * device/lib/gbz80/div.s,
4070 * device/lib/gbz80/mul.s,
4071 * device/lib/gbz80/shift.s,
4072 * device/lib/z80/asm_strings.s,
4073 * device/lib/z80/crt0_rle.s,
4074 * device/lib/z80/div.s,
4075 * device/lib/z80/mul.s,
4076 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4077 flags which are all upper case
4079 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * as/z80/asm.h: made CASE_SENSITIVE 1
4082 * link/z80/aslink.h: made CASE_SENSITIVE 1
4083 * src/z80/gen.c (throughout): made all conditionals upper case
4084 * support/regression/tests/bug1503067.c: new
4086 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4088 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4089 (shiftIntoPair): added case 2 for PAIR_IY,
4090 (setupToPreserveCarry): replaced parameters with iCode and check if
4091 PAIR_DE is in use to fix bug 1399290,
4092 (genPlus, genMinus): updated call to setupToPreserveCarry
4093 * support/regression/tests/bug1399290.c: new
4095 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4098 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4099 * src/ds390/gen.c (shiftRLong),
4100 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4101 * src/mcs51/gen.c (sameReg): changed to sameByte,
4102 (xch_a_aopGet): new,
4103 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4104 shiftRLong): fixed bug 1533966
4105 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4106 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4107 * support/regression/Makefile.in: disabled z80, enabled ucz80
4108 * support/regression/tests/float_trans.c: enabled test for z80 and host
4109 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4111 2006-08-01 Borut Razem <borut.razem AT siol.net>
4113 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4114 comparison is always false due to limited range of data type
4115 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4117 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4120 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4121 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4122 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4124 2006-07-31 Borut Razem <borut.razem AT siol.net>
4126 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4127 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4128 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4129 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4130 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4131 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4132 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4133 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4134 enable ucsim mingw compilation. Serial port is disabled,
4135 since it uses termios.h API, which is not available on native
4138 2006-07-31 Borut Razem <borut.razem AT siol.net>
4140 * Small Device C Compiler 2.6.0 released
4141 * support/scripts/sdcc.nsi: added FULL_DOC option
4142 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4144 2006-07-28 Borut Razem <borut.razem AT siol.net>
4146 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4147 * doc/INSTALL.txt: updated
4149 2006-07-27 Borut Razem <borut.razem AT siol.net>
4151 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4152 device/lib/pic/libdev/Makefile.in: fixed bug
4153 [ 1438354 ] pic libsdcc: distclean doesn't work
4154 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4155 device/lib/pic16/libio/Makefile.in: fixed bug
4156 [ 1438344 ] pic16 lib: clean doesn't work properly
4157 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4159 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4161 * device/lib/pic/libsdcc/fsdiv.c,
4162 * device/lib/pic/libsdcc/fsmul.c,
4163 * device/lib/pic16/libsdcc/float/fsdiv.c,
4164 * device/lib/pic16/libsdcc/float/fsmul.c,
4165 * device/lib/_fsdiv.c,
4166 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4167 * support/regression/tests/bug1520966.c: added
4168 * doc/knownbugs.html: removed [ 1520966 ] from the list
4170 2006-07-25 Borut Razem <borut.razem AT siol.net>
4172 * configure.in, configure, sdccconf_in.h: fixed bug
4173 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4174 * doc/knownbugs.html: removed [ 1519095 ] from the list
4176 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * doc/knownbugs.html: added, contains list of known bugs at release
4179 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4181 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4184 function registers and corrected defaults with additional warning
4185 * device/lib/malloc.c: cosmetic changes
4186 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4187 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4188 (fillGaps): and used it
4190 2006-07-20 Raphael Neider <rneider AT web.de>
4192 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4193 output unless SDCCPICDEBUG is set
4194 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4195 output if SILENT is set
4197 2006-07-11 Borut Razem <borut.razem AT siol.net>
4199 * doc/README.txt: updated
4201 2006-07-10 Borut Razem <borut.razem AT siol.net>
4203 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4204 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4205 in WIN32 installation
4206 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4209 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4212 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4214 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4218 2006-07-06 Borut Razem <borut.razem AT siol.net>
4220 * support/regression/tests/bitfields.c:
4221 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4222 * support/regression/tests/constantRange.c:
4223 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4225 2006-07-04 Borut Razem <borut.razem AT siol.net>
4227 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4229 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4230 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4231 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4232 reverted changes from 2006-07-03
4233 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4234 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4235 added CPPFLAGS, used by the host port
4237 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4239 * support/regression/valdiag/tests/switch.c,
4240 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4241 * support/regression/tests/libmullong.c: fixed for host
4242 * support/regression/ports/host/spec.mk: disable all warnings for host,
4243 SDCC runs with --less-pedantic too
4245 2006-07-03 Borut Razem <borut.razem AT siol.net>
4247 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4249 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4250 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4251 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4252 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4254 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4255 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4256 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4257 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4259 2006-07-02 Raphael Neider <rneider AT web.de>
4261 * src/pic16/devices.inc,
4262 * device/include/pic16/pic18fregs.h,
4263 * device/include/pic16/pic18f4550.h,
4264 * device/lib/pic16/pics.all,
4265 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4267 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4269 * as/hc08/lkaomf51.c (OutputName),
4270 * as/mcs51/lkaomf51.c (OutputName),
4271 * as/z80/asmain.c (asmbl),
4272 * src/ds390/main.c (asmLineNodeFromLineNode),
4273 * src/hc08/ralloc.c (hc08_assignRegisters),
4274 * src/mcs51/main.c (asmLineNodeFromLineNode),
4275 * src/xa51/ralloc.c (checkRegMask),
4276 * src/xa51/gen.c (emitcode),
4277 * src/z80/gen.c (_emit2),
4278 * src/SDCCast.c (searchLitOp),
4280 * support/packihx/packihx.c,
4281 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4282 * src/ds390/gen.c (aopPutUsesAcc),
4283 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4284 * support/regression/tests/libmullong.c (mullong_wrapper),
4285 * src/SDCCsymt.c (powof2),
4287 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4288 * src/SDCCsymt.h: added TYPE_TARGET_*
4289 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4290 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4291 SDCCast because 1) header problems 2) this is the right place
4292 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4293 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4296 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4298 * src/SDCCicode.h: removed buggy semicolon in unused macro
4299 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4300 search for previous definiton of auto symbols too,
4301 (findPrevUse): fixed logic of emitWarnings
4303 2006-06-26 Raphael Neider <rneider AT web.de>
4305 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4306 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4308 2006-06-25 Raphael Neider <rneider AT web.de>
4310 * device/lib/pic/libm: NEW, added math library functions
4311 * device/lib/pic/libsdcc: NEW; added float support functions
4312 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4313 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4314 NEW, added math related headers
4315 * device/include/asm/pic/features.h: NEW
4316 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4317 (popGet): allow larger offsets for AOP_PCODE,
4318 (genDataPointerSet): handle literals explicitly, more debug output,
4319 (genAssign): fixed for float using aopLiteral ;-)
4320 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4321 GOTO initialisation routine
4322 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4323 flag on registers, fixes #1469043 (local variables do not work)
4324 * src/pic/main.c (_pic14_do_link),
4325 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4328 2006-06-25 Borut Razem <borut.razem AT siol.net>
4330 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4331 characters printed (not including the trailing '\0' used to end
4332 output to strings). Problem detected in regression test bug-927659.c.
4333 NOTE: printf() family functions should return int instead
4335 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4336 specifier are printed as themselves
4337 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4338 support flags, width and precision specifiers
4340 2006-06-24 Borut Razem <borut.razem AT siol.net>
4342 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4343 to the list of sdcc tagrets not supporting bit type
4344 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4345 testfor pic16 due to bug:
4346 [ 1511794 ] pic16: regression test bug-895992.c fails
4348 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4351 * src/SDCCglue.c (initPointer), fixed bug 1496419
4352 * support/regression/tests/bug1496419.c: new, added
4354 2006-06-22 Borut Razem <borut.razem AT siol.net>
4356 * support/regression/ports/pic16/support.c: use gpsim usart module from
4357 libgpsim_modules library
4359 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4361 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4364 2006-06-19 Raphael Neider <rneider AT web.de>
4366 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4367 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4368 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4369 (pic14printExterns,pic14printPublics,pic16printPublics,
4370 pic16_printExterns): use new functions to emit symbols
4371 (picglue,pic16glue): emit publics before emitting externs
4372 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4373 locally defined functions to avoid bug #1443651
4374 * support/regression/tests/bug-716242.c: removed pic16 workaround
4375 * support/regression/ports/pic16/spec.mk: ignore errors during build
4377 2006-06-19 Raphael Neider <rneider AT web.de>
4379 * src/pic/glue.h: added pic14aopLiteral prototype
4380 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4381 * src/pic/gen.c: removed stdint.h dependency
4382 (aopGet): use Safe_strdup()
4383 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4384 (genDataPointerSet): use pic14aopLiteral()
4385 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4386 for pic16; thanks to Bernhard and Maarten
4388 2006-06-18 Borut Razem <borut.razem AT siol.net>
4390 * support/regression/tests/structflexarray.c: flexible array members
4391 not supported by gcc < 3
4392 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4394 * src/pic/gen.c: don't include [p]strdin.h on solaris
4395 * support/Util/pstdint.h: addad svn attributes
4396 * support/regression/tests/constantRange.c,
4397 support/regression/tests/rotate.c: include inttypes.h instead
4398 stdint.h on solaris, addad svn attributes
4400 2006-06-18 Raphael Neider <rneider AT web.de>
4402 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4404 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4405 (pic16_genMinusBits): simplified sign-extension
4406 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4407 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4408 adjusted to correctly handle mixed-signed operands, disabled
4409 now unused multiplciation routines
4410 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4411 (assignResultValue): added argument denoting the size of the result
4412 as returned by the function (fixes upcasts in assigning from
4413 function calls: char foo(); int i = foo();)
4414 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4415 function result to assignResultValue
4416 (genMult): disabled inlined multiplication code
4417 (genDiv): augmented to also handle the modulus operator, fixed to
4418 handle mixed-signed operands correctly
4419 (genMod): simply call genDiv, disabled unused code
4420 (genAssign): fixed missing (sign-)extension on result
4421 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4422 valid char operands, allow signed operands for native code, added
4423 division and modulo operator handling
4424 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4426 As a consequence, onebyte.c (if split into two files) and muldiv.c
4427 pass regression tests.
4429 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4431 * doc/Makefile.in: two runs of makeindex seem needed to get
4432 correct page references in the index of sdccman.pdf
4433 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4435 2006-06-17 Borut Razem <borut.razem AT siol.net>
4437 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4439 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4441 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4442 mentioned ec2drv and paulmon
4444 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4447 consecutive abs areas
4448 (find_empty_space, allocate_space): added map to handle codemap or
4450 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4451 absolute idata and xdata
4452 * as/mcs51/lkmem.c (summary2): updated legend
4454 2006-06-16 Raphael Neider <rneider AT web.de>
4456 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4458 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4460 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4462 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4464 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4466 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4467 value of generic pointers,
4477 src/z80/main.c: PORT structure, added elements for gp_tags field,
4478 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4479 fields in the PORT structure of each port,
4480 * src/SDCCast.c (decorateType): allow processing of generic pointers
4481 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4484 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * src/pic16/pcode.c,
4492 * src/pic/pcoderegs.c,
4495 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4496 bug 1504689 on minGW
4498 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4500 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4502 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4504 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4506 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4511 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4513 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4514 to a char variable. Fixed bug #1504211
4515 * device/include/pic16/adc.h,
4516 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4517 and fixed bug #1364390
4519 2006-06-10 Borut Razem <borut.razem AT siol.net>
4521 * CVSROOT: removed the CVS left-over
4523 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * as/hc08/asmain.c (asexit),
4526 * as/hc08/lkmain.c (lkexit),
4527 * as/mcs51/asmain.c (asexit),
4528 * as/mcs51/lkmain.c (lkexit),
4529 * src/SDCCglue.c (DEFSETFUNC),
4530 * src/SDCCmain.c (linkEdit, assemble),
4531 * support/librarian/sdcclib.c (AddRel),
4532 replaced unlink() by standard C remove()
4533 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4534 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4535 gatherImplicitVariables): new, added to fix bug 608752,
4536 (createFunction): added gatherImplicitVariables()
4537 * src/SDCCast.h: added createRMW prototype
4538 * src/SDCCsymt.h (struct symbol): added infertype
4539 * support/regression/tests/bug608752.c: new, added
4541 2006-06-10 Raphael Neider <rneider AT web.de>
4543 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4544 multibyte dummy reads (fixes #1503234)
4546 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * device/include/mcs51/compiler.h: new, added header file to enable
4549 creating common sfr definition header files for different compilers
4551 2006-06-05 Raphael Neider <rneider AT web.de>
4553 * src/pic16/{pcode.h,genarith.c}:
4554 introduced pCodeOp combining any two pCodeOps (previously only
4555 two register operands could be combined), removed pcop2 from
4556 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4557 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4558 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4559 rewritten to use new PO_TWO_OPS
4560 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4561 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4562 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4563 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4564 (pic16_get_op): embraced return arg to allow #define return(x),
4565 added new case for combined opcodes
4566 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4567 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4568 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4570 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4572 * src/SDCCval.c (checkConstantRange): added
4573 * src/SDCCval.h: added checkConstantRange
4574 * support/Util/SDCCerr.c,
4575 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4576 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4577 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4578 * src/SDCCast.c (decorateType): added checkConstantRange,
4579 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4580 can be emitted with the correct always true/false warning,
4581 added optimization for double '!';
4582 result of decorateType() must be assigned back to the tree, because
4583 decorateType() can change the tree
4584 * src/SDCCicode.c (geniCodeLogic),
4585 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4586 (checkConstantRange): removed, it was only a fragment which never
4588 * src/SDCCsymt.c (computeType): fixed promotion for
4589 "-1 < (unsigned bit) b"
4590 * src/pic/ralloc.c (packRegsForAssign),
4591 * src/pic16/ralloc.c (packRegsForAssign),
4592 * src/hc08/ralloc.c (packRegsForAssign),
4593 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4595 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4596 * support/regression/tests/constantRange.c: added
4597 * support/valdiag/tests/constantRange.c: added
4598 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4600 2006-06-02 Borut Razem <borut.razem AT siol.net>
4602 * support/regression/ports/pic16/support.c: increase stack size
4604 * support/regression/Makefile.in: sort tests by name so that the
4605 resutlts can be compared on different machines / platforms
4607 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4610 * src/ds390/gen.c (emitLabel): new, added,
4611 (genDjnz): fixed stack overflow bug,
4612 (throughout): cosmetic changes to sync with mcs51/gen.c,
4613 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4614 * src/mcs51/gen.c (genEndFunction): small optimization,
4615 (throughout): cosmetic changes to sync with ds390/gen.c
4617 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4620 (_print_format): fixed printing pointers
4621 * src/mcs51/gen.c (emitLabel, movb): new, added,
4622 (genAssign): small optimization,
4623 (genDjnz): fixed stack overflow bug,
4624 (throughout): replaced sprintf with SNPRINTF,
4625 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4626 replaced emitcode("mov", "b,...") with MOVB(...),
4627 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4628 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4629 * src/mcs51/peeph.def: added rules 140 and 264
4630 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4631 so they may get optimized into registers
4633 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4636 immediately when encountered,
4637 (printUsage): always use stderr even on windows
4639 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4641 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4642 (processParms): fixed bug #1247551
4643 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4644 parseCmdLine, main): print '--version' to stdout,
4645 print 'help' to stdout if --help is given,
4646 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4647 arguments are given; fixed --help
4649 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4651 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4652 * support/regression/tests/bug-1493710.c: added
4654 2006-05-27 Borut Razem <borut.razem AT siol.net>
4656 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4658 * support/regression/ports/pic16/support.c: increase stack size
4659 from default 64 bytes to 128 bytes
4660 * support/regression/tests/staticinit.c,
4661 support/regression/tests/float.c: regression tests fully enabled
4662 for pic16 port by putting the initialized data arrays into the code
4664 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4665 This was changed by mistake in the previous version.
4667 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4669 * src/pic16/gen.c (genFunction, genEndFunction): some
4670 beautifications, fixed bug with falsely restoring FSR2 in large
4671 stack model, thanks to Beau E. Cox for reporting the bug
4673 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * debugger/mcs51/break.c,
4676 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4677 use %p to print pointers, made address variables unsigned
4678 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4679 * debugger/mcs51/symtab.c (parseSymbol): must return something
4680 * src/mcs51/gen.c (aopForSym): small optimization,
4681 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4682 (freeAsmop): added missing break,
4683 (aopPut): removed parameter bvolatile, determine it inside the function,
4684 (saveRegisters, unsaveRegisters): small optimization,
4685 (genIpush): removed pointless check,
4686 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4687 replaced sprintf with SNPRINTF,
4688 replaced strcpy with strncpyz,
4689 updated aopPut calls,
4690 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4691 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4693 2006-05-24 Borut Razem <borut.razem AT siol.net>
4695 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4696 modification of test for the pic16 port, put the array to the code
4697 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4699 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4701 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4702 * support/Util/pstdint.h: added
4704 2006-05-22 Borut Razem <borut.razem AT siol.net>
4706 * src/regression/Makefile: removed bool2.c test, added -q linker option
4707 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4708 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4709 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4710 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4711 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4712 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4713 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4714 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4715 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4717 2006-05-22 Raphael Neider <rneider AT web.de>
4719 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4720 bug #1492360 (problematic due to generic pointers, see code)
4722 2006-05-22 Borut Razem <borut.razem AT siol.net>
4724 * support/regression/ports/pic16/specs.mk: removed stack size linker
4726 * support/regression/tests/array.c,
4727 support/regression/tests/bitopcse.c,
4728 support/regression/tests/bug-908454.c,
4729 support/regression/tests/malloc.c: modified for pic16 regression test
4730 * support/regression/tests/bitfields.c:
4731 pic16 - excluded bitfileds of size > 8
4732 * support/regression/tests/bp.c: pic16 - reduced data size
4733 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4734 * support/regression/tests/bug-460010.c:
4735 pic16 - used the absolute address the fits in memory
4736 * support/regression/tests/bug-716242.c:
4737 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4738 * support/regression/tests/float.c:
4739 pic16 - excluded - data size too big
4740 * support/regression/tests/onebyte.c:
4741 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4742 * support/regression/tests/shifts.c:
4743 pic16 - function names probably have to differ in first X characters
4745 * support/regression/tests/staticinit.c:
4746 pic16 - excluded some tests due error: no target memory available for
4749 2006-05-22 Borut Razem <borut.razem AT siol.net>
4751 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4752 second try. Thanks Stas Sergeev once more.
4754 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4757 (genLeftShift, genRightShift): fixed bug 1491627
4758 * src/hc08/peeph.def (rules 7, 8.x): added
4759 * support/regression/tests/shifts.c (ShiftLeftByParam,
4760 ShiftRightByParam, testShiftByParam): added to test variable shifting
4762 2006-05-20 Raphael Neider <rneider AT web.de>
4764 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4765 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4766 (allocReg): add only new registers to dynAllocRegs,
4767 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4768 #1489055, #1445850, and probably #1483693
4770 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4772 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4773 bug in for-loop that didn't emit the last of CONFIG and ID registers
4775 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4779 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4780 1489016, 1434401 and 1490124
4781 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4782 1489016, 1434401 and 1490124
4784 2006-05-17 Borut Razem <borut.razem AT siol.net>
4786 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4789 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * device/include/mcs51/P89c51RD2.h,
4792 * device/include/mcs51/P89LPC901.h,
4793 * device/include/mcs51/P89LPC922.h,
4794 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4796 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4798 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4799 to fix missing stack pragma in compiled binary object file,
4801 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4803 * support/packihx/configure.in,
4804 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4805 determine sizeof basic types even while cross compiling
4807 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4809 * src/avr/gen.c (aopop),
4810 * src/ds390/gen.c (aopOp),
4811 * src/hc08/gen.c (aopOp),
4812 * src/mcs51/gen.c (aopop),
4813 * src/pic16/gen.c (pic16_aopOp),
4814 * src/pic/gen.c (aopOp),
4815 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4816 if size of operand is smaller than spill location
4818 2006-05-12 Borut Razem <borut.razem AT siol.net>
4820 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4821 have to have CR/LF line endings even if they are checked out on *nix
4822 or on WIN32 in cygwin binmode
4824 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4826 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4827 * device/include/ds80c390.h: added sfr16 definitions
4831 * src/ds390/ralloc.c,
4832 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4833 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4834 bit returning functions
4835 * support/regression/tests/sfr16.c: enabled test on ds390
4837 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4839 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4840 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4842 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4845 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4846 (cl_address_space constructor): removed expensive initialization,
4847 (cl_address_space::get_cell): extended for late initialization,
4848 (cl_address_space::*): use late initialization,
4849 (cl_address_decoder::activate): removed expensive initialization,
4850 This reduced regression test running time by 25%
4852 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4860 * support/packihx/Makefile.in,
4861 * support/packihx/clean.mk,
4862 * support/packihx/Makefile.bcc,
4863 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4865 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4867 * src/SDCCval.c (valNot): fix for regression test failure
4868 of not.c on big endian hosts
4870 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4874 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4876 * device/lib/mcs51/Makefile.in: changed string comparison operator
4877 to = for POSIX compliance; == is bash extension
4879 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4884 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4886 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4887 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4888 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4889 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4890 bug report #1478657,
4892 2006-05-05 Borut Razem <borut.razem AT siol.net>
4894 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4897 2006-05-02 Borut Razem <borut.razem AT siol.net>
4899 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4900 create *.ind, which made make to fail if invoked with -j 2
4902 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4905 Hubert Sack for patch 1479782
4907 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4909 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4911 2006-05-01 Raphael Neider <rneider AT web.de>
4913 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4914 (create_pic): store only prefix-free device name,
4915 (init_pic): check for device names with "16" prefix,
4917 * src/pic/device.h (struct PIC_device),
4918 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4920 * device/include/pic/pic12f{635,675,629,683}.h,
4921 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4922 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4923 * device/include/pic/pic16f505.h,
4924 * device/lib/pic/libdev/pic16f505.c: removed
4925 * device/include/pic/pic14devices.txt: added support for pic12f
4926 devices, removed unsupported non 16-bit devices
4927 [above changes provided by patch from Zik Saleeba]
4928 * src/pic/*, src/pic16/*, device/include/pic16/*,
4929 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4931 2006-05-01 Borut Razem <borut.razem AT siol.net>
4933 * configure.in, configure, doc/Makefile.in:
4934 sync with nightly build makefile - latex, dvipdf and dvips
4937 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4939 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4940 in the library source
4942 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4946 2006-04-28 Raphael Neider <rneider AT web.de>
4948 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4949 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4950 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4951 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4953 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4955 * device/lib/pic/libdev/Makefile.in,
4956 * device/lib/hc08/Makefile.in,
4957 * device/lib/gbz80/Makefile.in,
4958 * device/lib/z80/Makefile.in,
4959 * device/lib/ds390/Makefile.in,
4960 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4961 thanks to Borut for the bug report
4963 * configure: always create doc/Makefile independent from --enable-doc
4964 * Makefile.in: always install from directory doc independent from
4966 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4968 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4969 * doc/Makefile.in: install *.txt if present
4970 * device/include/Makefile.in (install): added installation of pic/*.inc
4971 and pic/*.txt files again, they were erroneously removed
4973 2006-04-28 Raphael Neider <rneider AT web.de>
4975 * src/pic/{gen.c,main.h,pcode.c},
4976 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4977 concerning signedness with casts
4979 2006-04-28 Raphael Neider <rneider AT web.de>
4981 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4982 definition of an interrupt handler,
4983 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4984 interrupt handler stuff from picglue() to separate routine,
4985 (picglue): enabled definition of intr handlers in files w/o main()
4987 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4990 compilation with MSVC 2005 Express Edition (VC8)
4992 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4994 * device/lib/Makefile: fixed build of gbz80 lib
4996 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * support/regression/tests/bug-460010.c,
4999 * support/regression/tests/bug-524691.c,
5000 * support/regression/tests/bug-716242.c: removed conditional defines
5001 that are already in testfwk.h
5003 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5006 (AccAXRsh1): added, shift right by 1,
5007 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5009 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5011 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5013 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5014 remove cast to same type
5015 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5016 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5018 * link/z80/Makefile: removed, they have moved to
5021 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5022 * install-sh: fix bug #1204398 by setting umask 0022
5023 * device/lib/Makefile: separate build of z80 and gbz80 lib
5025 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5027 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5028 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5030 One basic decision: e.g. src/clean.mk includes further files. In order
5031 to make this work there are two solutions:
5032 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5033 run configure on them. This way they can use
5034 'include $(srcdir)/port-clean.mk'
5035 - always include clean.mk by the Makefile at the same level. To avoid
5036 that `make clean` tries to include and build Makefile.dep the
5037 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5038 implemented, because now even `make uninstall` doesn't create
5039 Makefile.in. clean.mk could be eliminated by pasting it in
5042 * debugger/mcs51/Makefile.in: build own objects from library sources
5043 (SLIB, SDCC) in current directory
5045 * configure, configure.in: renamed --disable-device-lib-build in
5046 --disable-device-lib; added --enable-doc, the required tools are
5047 searched by configure; added result message; the toolchain for the
5048 belonging ports are now only built, if the port is enabled.
5050 * support/regression/*: all output is written in directory gen, because
5051 the fwk and ports directories don't livet in the build tree using vpath
5053 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5054 --disable-device-lib, added --enable-doc, added section VPATH
5056 * sim/ucsim/configure.in,
5057 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5058 z80 are enabled by default
5060 2006-04-24 Raphael Neider <rneider AT web.de>
5062 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5063 to config word, "pic14_"-prefixed some extern functions
5064 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5065 config word has been found
5066 * src/pic/device.h: added prototypes
5067 * src/pic/pcode.c: added "pic14_"-prefix where needed
5068 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5070 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5072 (pic14emitRegularMap): ignore config words,
5073 (pic14createInterruptVect): moved generating __config directives away
5074 (picglue): have __config directives emitted
5076 2006-04-24 Borut Razem <borut.razem AT siol.net>
5078 * doc/Makefile: sync with nightly build makefile
5080 2006-04-24 Raphael Neider <rneider AT web.de>
5082 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5083 registers that have not been assigned proper liveranges,
5084 fixes #1469504 and #1474602,
5085 (pCodeRegOptimizeRegUsage): fixed typo in comment
5087 2006-04-24 Borut Razem <borut.razem AT siol.net>
5089 * device/examples/main8051.c: deleted - it was removed from CVS
5090 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5091 after the transition to Subversion
5092 * src/SDCCalloc.h: deleted - it was removed from CVS
5093 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5094 after the transition to Subversion
5095 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5096 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5097 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5098 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5100 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * as/asx8051.dsp: added mcs51/strcmpi.h
5103 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5104 * as/hc08/aslink.h: updated lnksect prototype
5106 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5108 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5109 (newdot): handle A_ABS
5111 * as/mcs51/asout.c (outarea): output address
5112 * as/hc08/lkaomf51.c,
5113 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5115 * as/mcs51/i51pst.c,
5116 * as/z80/z80pst.c: "ABS" is not A_OVR
5117 * as/hc08/lkarea.c (newarea): read a_addr,
5118 (lnkarea): added codemap array, sort absolute areas to the front,
5119 combine all GSINITx/GSFINAL,
5120 (find_empty_space, allocate_space): new functions,
5121 (lnksect): return next address, handle absolute sections
5122 * as/mcs51/lkarea.c (newarea): read a_addr,
5123 lnksect2 prototype changed,
5124 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5125 (find_empty_space, allocate_space): new, factored out of lnksect2,
5126 (lnksect2): return next address, handle absolute sections
5128 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5129 * as/hc08/lklibr.c (addfile, fndsym),
5130 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5131 index out of range and detect both '\' and '/'
5132 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5133 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5134 regression tests (ds390 cannot return bool yet)
5135 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5136 document critical interrupts on z80, document changed SDCC define
5137 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5138 (_a390_mapping): added .org directive
5139 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5140 (genMultOneByte): fixed warnings
5141 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5143 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5144 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5145 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5146 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5147 * src/pic16/main.c: removed newReg prototype
5148 * src/pic16/pcode.c,
5149 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5151 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5153 * src/pic16/ralloc.c
5154 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5156 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5157 from short to PIC_OPTYPE
5158 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5159 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5160 optype from short to PIC_OPTYPE
5161 * src/port.h: made int_size unsigned to fix warnings
5162 * src/SDCC.y: fixed warning on MSVC
5163 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5164 * src/SDCCopt.c (convertToFcall): fixed warnings
5165 * src/SDCCsymt.h: removed double prototype for genSymName
5166 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5167 offset int to fix warnings
5169 2006-04-22 Borut Razem <borut.razem AT siol.net>
5171 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5172 references to CVS replaced with Subversion
5174 2006-04-21 Borut Razem <borut.razem AT siol.net>
5176 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5177 references to CVS replaced with Subversion
5179 2006-04-19 Borut Razem <borut.razem AT siol.net>
5181 * src/version.awk: adapted for svn
5182 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5183 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5184 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5185 /binutils-avr/etc/*.vi, *.jin: removed all properties
5186 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5188 2006-04-19 Borut Razem <borut.razem AT siol.net>
5190 * CVS to Subversion migration completed
5192 2006-04-18 Borut Razem <borut.razem AT siol.net>
5194 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5195 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5197 2006-04-17 Borut Razem <borut.razem AT siol.net>
5199 * device/include/Makefile.in: added pic/*.inc to the installation
5201 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5203 * support/regression/collate-results.py: fixed output in case of
5205 * support/regression/generate-cases.py: fixed splitting of pathnames
5207 * as/hc08/lklibr.c (addfile),
5208 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5210 2006-04-11 Raphael Neider <rneider AT web.de>
5212 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5213 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5214 * src/pic16/pcode.c (assignValnums): fixed #1460578
5216 2006-04-11 Raphael Neider <rneider AT web.de>
5218 * device/lib/pic/libdev/*.c,
5219 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5220 fixes #1468739, enables compilation in --std-c99 mode
5221 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5223 2006-04-11 Raphael Neider <rneider AT web.de>
5225 * src/pic/device.c (find_device): removed debug output
5226 (list_valid_pics): enabled verbose listing of supported devices
5227 * device/include/stdbool.h: define bool as char for pic14/16 as well
5229 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5231 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5233 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * .version: bumped version to 2.5.6
5236 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5238 2006-04-06 Raphael Neider <rneider AT web.de>
5240 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5241 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5242 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5243 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5244 pic14_constructAbsMap
5245 (pic14printPublics): declare absolute global symbols as global
5246 (pic14createInterruptVect),
5247 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5248 (newReg): assume new registers unused, use correct name in
5249 hashtable (reg->name instead of name), more debugLog output
5250 * src/pic/device.h (PIC_device): added fields for verbose output
5251 * src/pic/device.c: moved device definition to pic14devices.txt,
5252 added routines for runtime parsing of pic14devices.txt,
5253 added support for second config word
5254 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5255 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5256 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5257 (_pic14_parseOptions): moved pCodeInitRegisters here
5258 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5259 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5260 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5261 handling the pseudo stack
5262 * device/lib/Makefile.in: ignore failures in objects-pic16,
5263 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5264 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5265 * device/lib/pic/Makefile.subdir,
5266 * device/lib/pic16/Makefile.subdir: improved clean rules
5267 * device/lib/pic/libdev/: NEW, pic14 device libraries
5268 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5269 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5270 * device/include/Makefile.in: create subdir and install pic14 headers
5271 * device/include/pic/p16f_common.inc: removed unused declarations
5272 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5273 PICs from inc2h.pl v1.6,
5274 replaced BIT_AT macros with struct declarations
5275 * device/include/pic/pic14devices.txt: definition of supported devices,
5276 all above improvements contributed by Zik Saleeba, thanks
5277 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5278 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5281 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5284 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5285 thanks to Charles Olds
5287 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5289 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5291 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5294 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5295 * support/regression/bug1464657.c: added, new test
5297 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5302 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5304 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5305 --no-peep and --peep-file <file> are used don't use default rules but
5308 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * src/mcs51/gen.c (genCall): fixed bug 1457608
5312 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5314 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5315 changes seem to cause (trigger?) problems with the build system.
5317 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * src/SDCCpeeph.c (operandsLiteral): new, added,
5320 (callFuncByName): inserted operandsLiteral
5321 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5323 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5325 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5326 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5328 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5331 implemented patch 1120823 Thanks to Willy De la Court (normal
5332 interrupts need an interrupt number now if they are made critical),
5333 and enabled nesting of critical functions though not for gbz80
5334 (genCritical, genEndCritical): added functions
5335 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5336 * src/z80/mappings.i: added "ei" to all mappings
5338 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5340 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5341 submitted by the Debian SDCC maintainer Aurelien Jarno:
5342 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5343 archive with gcc 4.1 on mips and wrote the patch"
5345 2006-03-16 Raphael Neider <rneider AT web.de>
5347 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5348 the left operand is shorter than the result (c* = lit-c* + int),
5350 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5353 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5355 * src/.version: increased version number to 2.5.5
5356 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5357 linking is done manually in pic16 port's _linkEdit,
5358 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5359 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5360 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5361 allocate asmop as AOP_ACC,
5362 (aopForRemat): added parameter 'bool result' in function declaration,
5363 (pic16_aopGet): return AOP_ACC when accessing WREG,
5364 (pic16_popGetTempReg): minor modification,
5365 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5366 'pic16_allocWithIdx',
5367 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5368 calling function in absolute addresses,
5369 (genAssign): take into account AOP_ACC asmop,
5370 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5371 * src/pic16/pcoderegs.c: some debug functions and lines added,
5372 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5373 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5375 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5376 call to allocReg, not by manually allocating a new one,
5377 (pic16_assignRegisters): now before going through the register
5378 allocating functions mark all registers as free. This eliminates some
5379 side effects resulting from peephole parser done earlier in the backbone
5381 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * src/SDCCicode.c (geniCodeLogic),
5384 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5386 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5388 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5389 (genSend): bugfix, do not allocate and free twice,
5390 (shiftRLong): handle partially overlapping aops
5391 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5393 2006-03-08 Borut Razem <borut.razem AT siol.net>
5395 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5398 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * support/regression/tests/bug1409955.c: new, added
5401 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5402 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5403 (aopForSym, aopOp): increment asmop.allocated if reused,
5404 (freeAsmop): decrement asmop.allocated and check for zero instead of
5406 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5407 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5408 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5409 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5410 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5411 genSignedRightShift, genRightShift, genDataPointerGet,
5412 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5413 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5414 in reverse order from allocation,
5415 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5416 added swappedLR to keep track
5417 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5418 pdata & code for GCC, z80, gbz80 & hc08
5419 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5421 2006-03-08 Raphael Neider <rneider AT web.de>
5423 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5425 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5428 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5429 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5431 2006-03-06 Borut Razem <borut.razem AT siol.net>
5433 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5434 made the linker quiet
5436 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5438 * src/pic16/gen.c (genPcall): fixed bug #1443644
5439 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5440 which dumps before the function entry point a data byte which represents
5441 the number of the local variables used by the specified function, added
5442 'xinst' for initial support for Extended Instruction Support,
5443 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5444 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5445 port->fun_prefix anymore (may change later),
5446 (genFunction, genEndFunction): do not store/restore local registers for
5447 _main (this should take care the --main-return command line option in
5449 (genOr): removed some legacy pic-port instructions,
5450 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5451 performing operations with SFR's causes data to be written more than
5452 once to each SFR. Perhaps SFRs should be handled in special cases...
5453 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5455 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5456 into account for stack starting position,
5457 (struct OPTIONS pic16_optionsTable): added command line argument
5458 --extended or -y for Extended Instruction Support,
5459 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5460 (deassignLRs): *** perhaps the most important change, old 'for' code
5461 (commented out for reference), didn't account for some registers which
5462 were left marked 'not free' after a pointer operation. The change
5463 reduces register usage a lot in some cases
5465 2006-03-04 Borut Razem <borut.razem AT siol.net>
5467 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5469 * support/regression/tests/bug-524697.c: decreased array size for
5470 mcs51 to fit into the internal RAM
5471 * support/regression/Makefile.in: a little bit more verbose
5473 2006-03-03 Borut Razem <borut.razem AT siol.net>
5475 * support/regression/fwk/lib/testfwk.c,
5476 support/regression/fwk/include/testfwk.h: introduced function
5477 _prints(), nonrecursive _printn(), call _initEmu() from main()
5478 * support/regression/ports/gbz80/support.asm,
5479 support/regression/ports/ucz80/support.asm,
5480 support/regression/ports/z80/support.asm,
5481 support/regression/ports/ds390/support.c,
5482 support/regression/ports/hc08/support.c,
5483 support/regression/ports/host/support.c,
5484 support/regression/ports/mcs51/support.c,
5485 support/regression/ports/xa51/support.c: added empty _initEmu()
5487 * support/regression/ports/pic16/gpsim.cmd,
5488 support/regression/ports/pic16/spec.mk,
5489 support/regression/ports/pic16/support.c,
5490 support/regression/Makefile.in: added pic16 regression test
5492 2006-03-01 Raphael Neider <rneider AT web.de>
5494 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5495 genConstPointerGet): use safe way of generating MOVFF to cover
5496 literals as well as registers, fixes bug #1440527
5497 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5499 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5500 more correctly, fixes bug #1232186
5501 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5502 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5503 gplink guess the correct processor in more cases, applied patch
5504 from Till Riedel attached to and fixing bug #1436552
5506 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5508 * support/regression/tests/array.c: added, contains check for #1434401
5509 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5511 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5514 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5515 * device/include/mcs51/c8051f326.h,
5516 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5517 * device/include/mcs51/c8051f000.h,
5518 * device/include/mcs51/c8051f018.h,
5519 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5520 PCON_IDLE,PCON_STOP and added sfr16 definitions
5522 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5525 genGetWord): fixed bug 1409955
5527 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5529 * device/include/hc08/mc68hc908gp32.h,
5530 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5532 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5534 * src/SDCCast.c (constExprValue): return NULL if not a value
5535 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5536 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5537 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5539 2006-02-13 Borut Razem <borut.razem AT siol.net>
5541 * src/regression/ptrarg.c: added, fails due to bug #1430967
5542 * src/regression/Makefile: ptrarg.c added, ...
5544 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5547 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5549 2006-02-11 Borut Razem <borut.razem AT siol.net>
5551 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5552 print "Processor: xxx" message to stdout only if --verbose
5554 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5557 * support/regression/tests/bug1426356.c: added
5558 * support/regression/tests/bitfields.c: removed 2 tests
5560 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5563 * device/include/mcs51/c8051f330.h,
5564 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5565 PCON_IDLE,PCON_STOP and added sfr16 definitions
5566 * device/lib/_divsint.c,
5567 * device/lib/_divuint.c,
5568 * device/lib/_divulong.c,
5569 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5570 register bank bug for small stackauto
5572 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5574 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5576 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5579 * all.dsp: corrected several bin paths
5580 * device/include/mcs51/c8051f120.h,
5581 * device/include/mcs51/c8051f300.h,
5582 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5583 to PCON_IDLE,PCON_STOP
5584 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5585 * device/lib/printf_large.c (output_float): fixed bug 1388703
5586 * support/regression/tests/bug1057979.c: added test for bug 1388703
5588 2006-02-08 Raphael Neider <rneider AT web.de>
5590 * src/pic/pcode.c (pciTRIS): fixed typo,
5591 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5592 (LinkFlow): fixed handling of flows that end in a call,
5593 (ReuseReg): perform safety check earlier
5594 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5595 to work with flows at the beginning of a pBlock,
5596 fixes #1426557 (Symbol not previously defined),
5597 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5599 (RemoveUnusedRegisters): update register usage info
5600 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5601 created, reuse existing ones instead
5602 * src/pic/gen.c (genPcall): fixed #1424719
5604 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5606 * link/z80/lkmain.c,
5608 * link/z80/lkdata.c,
5609 * link/z80/aslink.h: fixed build on current cygwin:
5610 replaced getline() by lk_getline()
5612 2006-02-01 Borut Razem <borut.razem AT siol.net>
5614 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5615 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5616 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5617 src/regression/bool1.c, src/regression/bool2.c,
5618 src/regression/bool3.c, src/regression/call1.c,
5619 src/regression/compare.c, src/regression/compare10.c,
5620 src/regression/compare2.c, src/regression/compare3.c,
5621 src/regression/compare4.c, src/regression/compare5.c,
5622 src/regression/compare6.c, src/regression/compare7.c,
5623 src/regression/compare8.c, src/regression/compare9.c,
5624 src/regression/configword.c, src/regression/for.c,
5625 src/regression/inline.c, src/regression/mult1.c,
5626 src/regression/nestfor.c, src/regression/or1.c,
5627 src/regression/pointer1.c, src/regression/ptrfunc.c,
5628 src/regression/rotate1.c, src/regression/rotate2.c,
5629 src/regression/rotate3.c, src/regression/rotate4.c,
5630 src/regression/rotate5.c, src/regression/rotate6.c,
5631 src/regression/rotate7.c, src/regression/string1.c,
5632 src/regression/struct1.c, src/regression/sub.c,
5633 src/regression/sub2.c, src/regression/switch1.c,
5634 src/regression/while.c, src/regression/xor.c,
5635 src/regression/create_stc, src/regression/simulate,
5636 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5638 * src/regression/gpsim_assert.h: added
5640 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5642 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5643 ((void (code *) (void)) 0) ();
5652 * as/mcs51/aslink.h,
5654 * as/mcs51/asmain.c,
5655 * as/mcs51/lkdata.c,
5657 * as/mcs51/lkmain.c,
5660 * as/z80/asmain.c: fixed build on current cygwin:
5661 replaced getline() by as_getline()
5663 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5665 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5666 declarator in the symbol chain
5668 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5669 parameter list for function pointers
5670 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5671 * support/regression/tests/bug-716242.c: added
5673 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5675 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5677 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5679 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5681 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5682 inifinitely recurseable, added static
5683 * support/regression/tests/bug-1408066.c: added
5685 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5688 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5689 renamed, added possibility to create "postLoopLbl"-labels
5690 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5691 newiTempLoopHeaderLabel
5692 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5693 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5694 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5695 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5696 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5697 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5698 (basicInduction): fixed bug #136564, made static,
5699 (loopInduction): changed parameter of basicInduction, made static,
5700 (addPostLoopBlock): added
5701 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5702 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5704 * support/regression/tests/bug-136564.c: added
5705 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5706 --std-sdcc99 to LIBSDCCFLAGS
5708 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5710 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5712 * support/regression/tests/bug-1406131.c: added
5714 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5716 * src/SDCCast.c (decorateType): fix promotion of unary minus
5717 * src/SDCCsymt.c (computeType): beautified
5718 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5719 (valUnaryPM, valComplement): fix sign and promotion,
5720 (valNot): ANSI: result type is int (SDCC: unsigned char)
5721 * support/regression/tests/uminus.c: speedup by removing superflous
5723 * support/regression/tests/onebyte.c: added promotion and signedness
5724 tests for unary minus
5725 * support/regressions/tests/bug-477927.c: disable warning about
5726 uninitialized variables
5727 * support/regression/tests/not.c: added
5729 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5731 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5732 * src/mcs51/gen.c (gen51Code): show final register usage after
5733 fillGaps in asm with --i-code-in-asm
5734 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5735 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5736 incUsed, rliveClear, adjustIChain): made static,
5737 (setFromRange): excluded because it's unused,
5738 (findPrevUseSym, markWholeLoop): added,
5739 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5740 through all branches of predecessors enables sdcc to emit the warning
5741 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5742 (rlivePoint): made static, added parameter emitWarnings which is only
5743 true during the first run out of two,
5744 (findRecursiveSucc, findRecursivePred): removed,
5745 (computeLiveRanges): made static, added parameter emitWarnings,
5746 (dumpIcRlive): added for debugging only
5747 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5748 removed prototype of setFromRange()
5749 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5750 in call of computeLiveRanges()
5751 * support/regression/tests/bug-895992.c: added
5752 * support/regression/tests/bug-971834.c: added
5753 * support/valdiag/tests/bug-895992.c: added
5754 * support/valdiag/tests/bug-971834.c: added
5756 2005-12-18 Raphael Neider <rneider AT web.de>
5758 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5759 (genUnpackBits): improved code for direct operands,
5760 (genPackBits): improved code for literal assignment to bitfields
5761 and for direct destination operands (no FSR indirection),
5762 prevented redundant AND, fixes #1362800,
5763 (AccLsh): added parameter to disable masking of the result
5764 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5765 skip instructions with side-effects (like incfsz),
5766 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5767 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5768 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5771 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5773 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5774 volatile variables as spill location
5776 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5778 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5780 * support/regression/tests/bug-1376320.c: added
5782 2005-12-08 Raphael Neider <rneider AT web.de>
5784 * src/pic/device.c: renamed is_shared to pic14_is_shared
5785 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5786 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5787 (is_valid_identifier): added for above workaround
5789 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * device/lib/Makefile.in: fixed to enable port-specific-objects
5792 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5793 char, thanks Hubert Sack
5794 * doc/sdccman.lyx: documented --xstack-loc,
5795 elaborated a bit more on interrupts and pitfalls,
5796 removed "setjmp/longjmp unsupported",
5797 documented some unsupported C99 features
5798 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5799 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5800 if, thanks Hubert Sack
5801 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5802 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5804 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5805 regression tests can report resource usage (rfe 700441)
5806 * support/regression/collate-results.py: report resource usage
5807 * support/regression/ports/ds390/spec.mk,
5808 * support/regression/ports/hc08/spec.mk,
5809 * support/regression/ports/mcs51/spec.mk,
5810 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5811 * support/regression/ports/ds390/uCsim.cmd,
5812 * support/regression/ports/hc08/uCsim.cmd,
5813 * support/regression/ports/mcs51/uCsim.cmd,
5814 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5815 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5816 library, use the default one
5817 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5818 building the library
5820 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * config.dsp: added dependency on .version and configure_vc.awk
5823 * device/include/setjmp.h: updated for --stack-auto and --xstack
5824 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5825 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5826 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5827 * device/lib/libsdcc.lib: added _setjmp
5828 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5829 (decorateType): fixed bug 1372851,
5830 (optimizeGetHbit): fixed warning
5831 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5832 array initialisation
5833 * support/regression/tests/bug1057979.c: added test for bug 1358192
5834 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5836 2005-12-03 Borut Razem <borut.razem AT siol.net>
5838 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5839 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5841 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5843 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5844 createIval): implement symbol independant "flexible array member",
5845 (createIvalCharPtr): implemented flexible array initialisation with a
5847 * src/SDCCsymt.c (copyStruct): removed,
5848 (getSize): fixed misleading comment,
5849 (getAllocSize): removed, the additional allocation size is now in
5850 sym->flexArrayLength,
5851 (checkStructFlexArray): new, syntax checks for flexible array members,
5852 (compStructSize): added syntax checks for "flexible array members"
5853 (copyStruct): removed,
5854 (copyLinkChain): removed inefficient fix for bug 770487
5855 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5856 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5857 symbol->flexArrayLength
5859 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5860 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5861 * support/regression/tests/structflexarray.c: added
5862 * support/valdiag/tests/structflexiblearray.c: added
5864 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5866 * src/SDCCast.c (decorateType): fixed bug 1368489
5867 * support/Util/SDCCerr.c,
5868 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5870 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5872 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5873 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5875 2005-11-27 Borut Razem <borut.razem AT siol.net>
5877 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5878 support/cpp2/mkdeps.h: added command line option
5879 -obj-ext=<extension> to SDCPP to define object file externion, used
5880 for generation of make dependencies (-M)
5881 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5883 2005-11-26 Borut Razem <borut.razem AT siol.net>
5885 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5886 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5887 added pic and pic16 libraries
5889 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5891 * device/include/float.h: Corrected typo in prototype of __fsgt
5893 2005-11-25 Borut Razem <borut.razem AT siol.net>
5895 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5896 added creation of model-mcs51-stack-auto libraries
5898 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5900 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5902 * src/SDCCast.c (createIvalArray): removed obsolete comment
5904 2005-11-24 Borut Razem <borut.razem AT siol.net>
5906 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5907 added missing device/lib/mcs51/crt*.asm sources
5909 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5911 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5913 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5915 * device/lib/_fs2schar.c,
5916 * device/lib/_fs2sint.c,
5917 * device/lib/_fs2slong.c: optimized inline asm
5919 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5921 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5922 Better handling of floats between -1.0 and 0.0.
5924 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5926 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5927 (the missing "if"s prohibited removal of redundant labels)
5929 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5931 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5932 Properly convert floats between -1.0 and 0.0 to long, int, and char
5933 types (max integer value of negative floats tends to zero).
5934 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5935 Removed changes made so to work properly with floats between
5936 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5939 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5941 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5942 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5943 (genCast) cosmetic change
5944 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5945 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5947 * support/regression/tests/bitfields (testSignedBitfields): added
5949 2005-11-18 Borut Razem <borut.razem AT siol.net>
5951 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5952 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5953 introduced SILENT option to make building of pic16 libraries less
5955 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5957 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5958 Now they work properly with floats between -1.0 and 0.0
5959 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5961 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * src/SDCCicode.c (printOperand): added missing else
5965 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5967 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5968 reformatted for better readability
5969 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5972 2005-11-17 Borut Razem <borut.razem AT siol.net>
5974 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5975 introduced SILENT option to make building of pic16 libraries less
5976 verbose - used for nightly snapshot build
5977 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5978 available on Win32 platforms.
5979 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5980 medium, large, pic and pic16
5982 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5984 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5985 printf("%f"...) sets fraction to zero.
5987 2005-11-16 Raphael Neider <rneider AT web.de>
5989 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5991 * src/pic/gen.c (genIfx): implemented for CARRY bit
5992 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5993 to generic pointers, fixes #1357332,
5994 (pic16_movLit2f): NEW,
5995 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5997 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6001 2005-11-11 Raphael Neider <rneider AT web.de>
6003 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6004 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6005 compute pointer's type from operand,
6006 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6007 improved single bit reads, fixes bug #1353379
6009 2005-11-09 Borut Razem <borut.razem AT siol.net>
6011 * support/scripts/sdcc.nsi: added lib/pic to the package
6013 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6015 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6017 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6019 * support/regression/tests/bug1348008.c: added
6020 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6021 * support/regression/tests/bug1337835.c: updated comment
6023 2005-11-06 Borut Razem <borut.razem AT siol.net>
6025 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6026 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6027 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6028 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6029 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6030 dynamic construction of cl_error_class and derivates - 2.nd try
6032 2005-11-05 Borut Razem <borut.razem AT siol.net>
6034 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6035 bug, which caused Bus Errors on sparc solaris
6037 2005-11-04 Borut Razem <borut.razem AT siol.net>
6039 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6040 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6041 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6042 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6043 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6044 and derivates to resolve the initialization problem on OSX
6046 2005-11-02 Borut Razem <borut.razem AT siol.net>
6048 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6049 corrected typo - #include <winsock2.h>
6051 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6054 (_asxxxx_mapping): added org directive for future enhancements
6056 2005-11-01 Borut Razem <borut.razem AT siol.net>
6058 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6059 enabled sockets on WIN32
6060 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6062 2005-10-31 Borut Razem <borut.razem AT siol.net>
6064 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6065 WIN32 backslash path delimiters should be escaped when used in C strings
6066 * support/regression/tests/bitfields.c: exclude failing assertions for
6067 __CYGWIN32__ and __MINGW32__ hosts
6069 2005-10-30 Borut Razem <borut.razem AT siol.net>
6071 * src/SDCCutil.c: corrected double comparison typo
6073 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6075 * device/lib/medium/Makefile: added for new memory model medium
6076 * device/include/asm/mcs51/features.h: updated for medium/pdata
6077 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6078 added Multiply & Accumulate sbit's and MAC0_PAGE define
6079 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6080 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6081 * device/lib/_mullong.c: update for medium model
6082 * device/lib/incl.mk: added medium model
6083 * doc/sdccman.lyx: documented medium model
6084 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6085 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6086 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6087 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6088 (allocParms): set SCLS and OCLS to pdata for medium model
6089 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6091 (powof2): return <0 if not power of 2
6092 * src/avr/gen.c (genBitWise): use updated powof2
6093 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6094 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6095 (shiftLLeftOrResult): use B if necessary
6096 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6097 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6098 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6099 * support/regression/Makefile.in: added test-mcs51-medium
6100 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6102 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6104 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6106 * device/lib/time.c (mktime): fixed bug 1334315
6108 2005-10-28 Raphael Neider <rneider AT web.de>
6110 * device/include/pic/p16f_common.inc: added common declarations
6111 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6113 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6116 (aopPutUsesAcc): added to predict accumulator use,
6117 (assignResultValue): save acc if necessary,
6118 (genMinusDec): store result if indirectly addressed,
6119 (genDivOneByte): save acc if necessary,
6120 (movLeft2Result): bugfix if left already in acc,
6121 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6122 attention to accumulator use (esp. pdata),
6123 (genReceive): receive pdata correctly
6124 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6125 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6127 2005-10-27 Raphael Neider <rneider AT web.de>
6129 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6131 2005-10-27 Raphael Neider <rneider AT web.de>
6133 * .version: changed version to 2.5.4
6134 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6135 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6136 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6137 arithmetics support routines
6138 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6139 * device/lib/Makefile.in: also create installdir for pic
6141 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6143 * src/pic/device.c (dump_sfr): rewritten to delegate register
6144 placement to the linker (use `extern sym' rather than sym EQU addr),
6145 (validAddress): fixed to check last specified address
6146 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6147 (popGetLit): truncate literal value to 8 bit,
6148 (popGet): moved assert to more appropriate place
6149 (popGetExternal): create pCode operand from and mark the according
6150 symbol as being `extern'
6151 (popGetAddr): added sanity check on immediate's offset, provide
6152 GPOINTER tag on demand
6153 (aopPut): fixed for immediates,
6154 (mov2w_op): move operand's address or contents to WREG (depending on
6155 operand type), safer variant of mov2w,
6156 (movwf,call_libraryfunc): NEW, handy abbreviations,
6157 (get_argument_pcop,get_return_val_pcop,pass_argument,
6158 get_returnvalue): interface for accessing function parameters and
6160 (assignResultValuei,genRet): use new parameter/return value interface
6161 (pic14_getDataSize): back to old version handling generic pointers,
6162 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6163 provided implementation and/or fixed old one,
6164 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6165 calls, removed legacy 8051 reference code
6166 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6167 (loadSignToC): NEW, move the operands sign bit to CARRY,
6168 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6169 genRightShiftSigned, accepts negative shift counts,
6170 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6171 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6172 generic pointers, __data pointers and __code pointers,
6173 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6174 and signed bitfields, limit bitfields to 8 bit,
6175 (genDataPointerGet): fixed number of bytes read,
6176 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6177 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6178 pointers to constant data are no longer assumed to point to __code
6179 space, removed invalid pointer types,
6180 (bitpatternFromVal): retrieve the PICs representation of an integer
6182 (genDataPointerSet): fixed assigning to po_immediate operands,
6183 (genGenPointerSet): implemented as library call,
6184 (genIfx): fixed incorrect condition,
6185 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6186 provide GPOINTER tag according to destination's storage class,
6187 (genCast): added code to handle casting to generic pointers, added
6188 sign-/zero extension of the result
6189 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6190 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6191 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6193 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6194 address/register resides in the shared banks
6195 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6196 put all variables into separate sections (have the linker arrange
6198 (picglue): put init code and interrupt handlers in separate sections
6199 * src/pic/main.c: added port specific options table, modified to PORT
6200 structure to make GPOINTERs 3 byte, added pic14_options
6201 (_pic14_do_link): private linking routine (update paths to libraries,
6202 add libsdcc.lib by default)
6203 * src/pic/main.h: declare pic14_options
6204 * src/pic/pcode.c: fixed instructions i/o relations,
6205 (RegCond): reverted to correct version,
6206 (newpCodeOpLit): truncate literals to 8 bit,
6207 (genericPrint): added debug output,
6208 (getRegFromInstruction): fixed for various operand types, simplified
6209 (BuildFlow): fixed broken handling of isntructions with labels
6210 (LinkFlow): start at last instruction in flow (skip trailing comments),
6211 pass the flow on to the next instruction after CALL
6212 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6213 (insertPCodeInstruction): fixed inserting after a skip instruction,
6214 (DoBankSelect): fixed for labeled instructions
6215 (OptimizepBlock): honor --nopeep switch
6216 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6217 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6218 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6219 (pCodeOptime2pCodes): allow disabling this optimization via
6220 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6221 but is still buggy), started implementation of a dataflow based
6222 pCode optimization (CSE + dead code elimination)
6223 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6224 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6225 names are independant of the stack location and therefore portable across
6228 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6231 (selectSpil): fixed bug 1337835 by not spilling bit variables
6232 * support/regression/tests/bug1337835.c: added test for this bug
6233 * src/mcs51/peeph.def: restart after rule 3.c,
6234 addded rules 263.x to optimize loading constants
6236 2005-10-26 Raphael Neider <rneider AT web.de>
6238 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6239 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6240 (genAssign): emit warning when casting literals to generic pointer
6241 type, also applies when taking the address of a fixed variable,
6242 (genCast): improved casting to generic pointers
6243 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6244 extern variables, added verbose error message
6245 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6247 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6249 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6250 carry must be complemented too
6251 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6252 could be emitted by genMinus
6253 * src/SDCCval.c (constVal): fixed bug 1305065
6255 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6257 * src/SDCCast.c (addCast): added promotion for bit variables
6258 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6259 promotion casts + optimisation
6260 (optimizeGetWord): fix warning 'i' might be used uninitialized
6261 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6262 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6264 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6266 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6267 all chars are promoted to int; promotion should be handled in SDCCast.c
6269 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6271 * device/lib/_strcmp.c: Fixed bug 1326457
6273 2005-10-11 Raphael Neider <rneider AT web.de>
6275 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6276 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6278 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6281 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6283 2005-10-04 Raphael Neider <rneider AT web.de>
6285 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6286 device/lib/pic16/pics.all: added pic18f1320
6287 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6289 2005-09-30 Raphael Neider <rneider AT web.de>
6291 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6292 * src/pic16/devices.inc: NEW, provides device descriptions
6293 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6295 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6297 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6300 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6302 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6303 documented Any Order Bit, Higher Order Byte and Higher Order Word
6304 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6305 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6306 (optimizeGetAbit): new, to get any bit, not only the high bit,
6307 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6308 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6309 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6310 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6311 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6312 GETABIT, GETBYTE, GETWORD: decorate them,
6313 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6314 (ast_print): added GETABIT, GETBYTE, GETWORD
6315 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6316 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6317 (geniCodeBinary): new generic binary icode,
6318 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6319 * src/port.h: updated comment for PORT.hasExtBitOp
6320 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6321 (genGetByte): new, to get a single byte,
6322 (genGetWord): new, to get a word from a long,
6323 (gen51Code): added GETABIT, GETBYTE, GETWORD
6324 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6326 2005-09-23 Raphael Neider <rneider AT web.de>
6328 * configure.in, configure: have device/lib/pic configured
6329 * device/lib/Makefile.in: added model-pic14
6330 * device/lib/clean.mk: added pic/ to clean rule
6331 * device/lib/pic: added rudimentary pic14 library providing support
6332 functions for multiplication/division/generic pointer access
6333 * src/SDCCopt.c (convilong): mark support functions as extern
6334 for pic14 port as well
6335 * src/pic/gen.c (genMult): added assertions,
6336 (genpic14Code): emit warning on unhandled iCodes
6337 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6338 * src/pic/pcode.c (pCodeOpCopy),
6339 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6340 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6341 SFR_REGISTER}), made safe for future extensions
6342 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6343 instructions even if preceeded by SKIP instructions (also remove
6344 them); removed unused code
6345 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6346 prevents leaving parts of the structure uninitialized after copying
6348 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6350 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6352 * support/regression/tests/addsub.c: added test for the bug
6354 2005-09-21 Raphael Neider <rneider AT web.de>
6356 * device/include/pic16/pic18f1220.h,
6357 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6358 * device/lib/pic16/Makefile.rules: added missing opening paren
6359 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6360 are provided in genutils.c,
6361 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6362 operand/result sizes,
6363 (genCmp): assert on NULL pointers first, then check deref'ed values
6364 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6367 2005-09-18 Raphael Neider <rneider AT web.de>
6369 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6370 as these are now unused,
6371 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6372 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6373 local, avoids uninitialized pointer dereference on r->name
6374 * src/pic16/ralloc.c (newReg): fixed indentation
6376 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6378 * src/SDCCval.c (constVal): fixed bug 730366
6379 * support/Util/SDCCerr.c,
6380 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6382 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6384 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6386 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6388 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6390 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6392 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6393 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6394 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6395 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6396 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6397 * packihx/packihx.c (hexDigit): made c unsigned char
6398 * as/mcs51/lklibr.c (fndsym),
6399 * link/z80/lkgb.c (gb),
6400 * link/z80/lklibr.c (fndsym),
6401 * link/z80/lkrloc.c (relr),
6402 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6403 * src/SDCC.lex (checkCurrFile, process_pragma),
6404 * src/SDCCglue.c (spacesToUnderscores),
6405 * src/SDCCmain.c (setParseWithComma, processFile),
6406 * src/asm.c (tvsprintf, printCLine),
6407 * src/avr/gen.c (emitcode, aopPut),
6408 * src/ds390/gen.c (emitcode),
6409 * src/hc08/gen.c (emitcode, emitinline),
6410 * src/mcs51/gen.c (emitcode, genInline),
6411 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6413 * src/pic/ralloc.c (debugLog),
6414 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6416 * src/pic16/ralloc.c (debugLog),
6417 * src/z80/main.c (_process_pragma):
6418 made all ctype.h function calls safe
6419 * src/SDCCopt.c: include math.h for fabs
6420 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6421 and used them throughout the code to make ctype.h function calls safe
6422 * src/ds390/main.c (asmLineNodeFromLineNode),
6423 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6424 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6426 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6427 (newpCodeAsmDir): made ctype.h function calls safe
6428 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6429 pic16_emitcode): made lbp unsigned char*
6430 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6431 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6432 * src/xa51/gen.c (emitcode),
6433 * src/z80/gen.c (_emit2): made lbp unsigned char*
6434 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6437 2005-09-05 Raphael Neider <rneider AT web.de>
6439 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6440 access bank splitpoint
6442 2005-09-05 Raphael Neider <rneider AT web.de>
6444 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6446 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * .version: changed to version 2.5.3
6449 * doc/sdccman.lyx: changed version to 2.5.3,
6450 documented --codeseg and --constseg and pragma codeseg and constseg,
6451 documented bit parameters (reentrant) and bit returning
6452 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6453 currFunc->recvSize, but is this ok for all ports?
6454 (ast2iCode): result of ~ on unsigned char must be cast to int for
6456 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6457 function pointers in bit space
6458 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6459 (processFuncArgs): call port.reg_parm() with reentrancy info
6467 * src/z80/main.c: port.reg_parm prototype extended with
6468 "bool reentrant" parameter
6469 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6470 options.stackAuto for allocating bit register parameters
6471 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6472 (genSend): set BitBankUsed if it is,
6473 (selectRegBank): factored out of genCall for use in genPcall,
6474 (genCall): removed redundant dtype assignmen, use selectRegBank,
6475 (genPcall): handle returning in Carry properly, save in F0 if needed,
6476 (genReceive): handle bit register parameters
6477 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6478 (mcs51_assignRegisters): enable bit registers for all reentrant
6479 functions and don't set BitBankUsed unconditionally
6480 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6481 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6482 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6484 2005-08-27 Borut Razem <borut.razem AT siol.net>
6486 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6487 ppc-osx (Darwin) does not support -u option. It seems that it is
6488 supported only on Linux - GNU cp
6490 2005-08-25 Borut Razem <borut.razem AT siol.net>
6492 * sim/ucsim/gui.src/serio.src/Makefile.in,
6493 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6494 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6495 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6496 install and strip, since the strip at /usr/ccs/bin should be used
6499 2005-08-24 Borut Razem <borut.razem AT siol.net>
6501 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6503 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6505 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6508 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6510 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6511 * as/mcs51/lkmain.c (link_main): fixed warning
6512 * device/include/stdbool.h: ds390 has no advanced bit support yet
6513 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6514 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6515 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6516 and updated their macros
6517 * src/SDCCval.c (constVal): updated comment for renamed b_long
6519 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6522 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6523 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6524 (oprio): set priority for '['
6525 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6527 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6528 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6529 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6530 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6531 added overlayable BIT_BANK area
6532 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6533 (summary2): explain 'T' in legenda
6534 * as/mcs51/lkrloc.c: replaced old K&R style,
6535 (relr): added R_BIT processing,
6536 (errmsg): added "Bit-addressable relocation error",
6537 (adb_bit): added for converting from byte- to bit-addressable space,
6538 (adb_24_bit): added for converting from byte- to bit-addressable space
6539 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6540 used in reentrant functions now even as return value
6541 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6542 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6543 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6544 * src/SDCCglobl.h: added indicator BitBankUsed
6545 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6546 the bit registers b0-b7
6547 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6548 (geniCodeCast): fixed bug 1263853,
6549 (geniCodeLogicAndOr): put result in bool or char,
6550 (geniCodeReceive): added parameter func for accessing the return type,
6551 (geniCodeFunctionBody): pass func to geniCodeReceive
6552 * src/SDCCmain.c: added indicator BitBankUsed
6553 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6554 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6555 (checkSClass): don't put automatic bool/bit on stack,
6556 (checkFunction): removed check on function cannot return bit
6557 * src/SDCCsymt.h: added newBoolLink prototype
6558 * src/mcs51/gen.c (rb1regs): added bit registers,
6559 (movc): created for assigning to carry,
6560 (pushReg, popReg): created for pushing registers,
6561 (sameRegs): check both AOP_REG and AOP_CRY types,
6562 (aopOp): handle bit registers,
6563 (aopPut): optimization no self-assign,
6564 (saveRegisters): push reg->base (bits) only once for bit registers,
6566 (unsaveRegisters): pop reg->base only once and use popReg,
6567 (assignResultValue): added parameter func and return in carry for bits,
6568 (genIpush): optimization no reload in A if not changed,
6569 (genSend): bit parameters in reentrant functions are passed in bit
6570 registers by first assigning to bits in B, then save registers and
6572 (genCall): handle returning in Carry properly, save it in F0 if needed,
6573 (genPcall): updated assignResultValue call, this is not safe yet for bit
6574 returning function !!!
6575 (genFunction): don't generate equ's for bit registers and use pushReg,
6576 (genEndFunction): take care of bit returning functions and use popReg,
6577 (genRet): return bit in Carry,
6578 (genIfx): optimize bit registers and other directly addressable bits,
6579 (genReceive): updated assignResultValue call
6580 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6581 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6582 registers when using stack-auto
6583 * src/mcs51/ralloc.c (_G): added allBitregs,
6584 (regs8051): added the bit registers,
6585 (createStackSpil): use macro IS_BIT,
6586 (getRegBit): added to allocate a bit register, else spill,
6587 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6588 (updateRegUsage): factored out to ease stepping while debugging,
6589 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6590 also allocate bit registers,
6591 (fillGaps): handle bit registers,
6592 (findAllBitregs): added to create bit vector with all bit registers,
6593 (mcs51_allBitregs): returns this bit vector,
6594 (mcs51_assignRegisters): when using stack-auto use bit registers for
6595 passing parameters and creating local variables
6596 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6598 2005-08-22 Borut Razem <borut.razem AT siol.net>
6600 * device/lib/Makefile.in: replaced find option -or with -o
6601 to make it run on solaris
6603 2005-08-22 Raphael Neider <rneider AT web.de>
6605 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6606 fixes #1265442 (crash on Solaris)
6608 2005-08-20 Borut Razem <borut.razem AT siol.net>
6610 * configure, configure.in: added tests for libsocket and libnsl libraries,
6611 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6612 from support/regression/Makefile.in
6613 * support/regression/Makefile.in: added
6614 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6615 * sim/ucsim/libtool: regenerated on sparc-solaris
6616 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6617 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6618 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6619 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6620 sparc-solaris, which doesn't use GNU ld linker
6621 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6622 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6624 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6626 * src/mcs51/peeph.def: updated comments
6628 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6630 * device/lib/_gptrget.c,
6631 * device/lib/_gptrput.c: slightly shorter
6632 * doc/sdccman.lyx: incremented version
6633 * src/mcs51/peeph.def: moved peephole comments to the line of first
6634 change to better keep line correlation, reanimated 186.e
6635 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6637 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6639 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6640 David Saxton with quotes around file name.
6642 2005-08-15 Borut Razem <borut.razem AT siol.net>
6644 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6645 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6646 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6647 make tests run on x86_64 platform
6649 2005-08-13 Raphael Neider <rneider AT web.de>
6651 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6652 as it might be executed DURING a build (parallel make is wonderful)
6654 2005-08-13 Raphael Neider <rneider AT web.de>
6656 * device/lib/Makefile.in (port-specific-objects-pic16):
6657 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6658 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6660 * device/lib/pic16/Makefile.rules: build subdirs before creating
6661 the library, removed builddir rule, create $(builddir) early in
6662 recurse rule, use empty recurse rule for leaf directories
6663 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6664 mkdir errors (race condition), removed duplicate suffix "hex"
6666 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6667 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6668 prevents mkdir -p from aborting on Alpha
6670 2005-08-12 Raphael Neider <rneider AT web.de>
6672 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6673 db-statements in order to allow for arrays of pointers in code
6674 sections to be placed without interspersed 0-padding, fixes
6676 * (emitStatistics): fixed division by zero for pic18f1220
6677 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6678 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6679 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6680 * (pic16_pCodeConstString): keep track of already emitted string
6681 literals to prevent "duplicate definitions of symbol _str_NR"
6682 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6684 * device/lib/Makefile.in: ignore failing PIC16 library builds
6685 * device/lib/pic16/Makefile: do not build if gputils are missing
6686 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6688 2005-08-10 Raphael Neider <rneider AT web.de>
6690 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6693 2005-08-10 Raphael Neider <rneider AT web.de>
6695 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6696 Rokas' patch to add the new fixed point type "__fixed16x16"
6697 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6698 functions for __fixed16x16 arithmetics
6699 * device/lib/pic16: reimplemented the build system to support
6700 a separate build directory, better handling of libio (create
6701 the library in a separate subdir for each architecture) and
6702 easier configuration (centralized in Makefile.common)
6704 2005-08-07 Raphael Neider <rneider AT web.de>
6706 * src/pic16/gen.c (genrshTwo): fixed sign extension
6707 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6708 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6710 * device/include/pic16/pic18f4220.h: NEW, header for
6711 pic18f4220 and pic18f4320
6712 * device/include/pic16/pic18fregs.h: added new devices,
6713 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6714 * device/include/pic16/signal.h: resolved name clashes
6715 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6716 to also allow testing for interrupt enable bits, added
6717 comments on how to use the macros
6718 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6719 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6720 register definitions for the devices
6721 * device/lib/pic16/pics.all: added new devices
6722 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6724 * device/lib/pic16/libc/stdlib/memfree: do not count
6725 the block header as free memory
6726 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6727 simplified and added missing end-of-blocklist-marker
6728 (reported by Peter Onion, fixes #1252814)
6729 * (_mergeHeapBlock): fixed loop condition
6730 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6731 len==0, restructured code
6732 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6733 up a bit, reduced bitfield accesses, prevent endless loops
6734 in case of heap corruption
6735 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6736 "unreferenced arguments/must return a value" warnings
6737 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6738 replaced BAUDREG with SPBRG
6739 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6740 device/lib/pic16/debug/gstack/gstack.c: replaced
6741 _naked, _asm, _endasm with __naked, __asm, __endasm
6743 2005-08-05 Raphael Neider <rneider AT web.de>
6745 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6746 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6748 2005-08-05 Borut Razem <borut.razem AT siol.net>
6750 * device/lib/Makefile.in: added missing ';'
6751 * configure: removed ^M characters
6753 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6755 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6756 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6759 2005-08-04 Borut Razem <borut.razem AT siol.net>
6761 * configure.in: pic16 libraries build 2nd try - enable running
6762 configure in device/lib/pic16
6763 * configure: regenerated from configure.in
6764 * device/lib/Makefile.in: create $(PORT)/bin directory
6766 2005-08-03 Raphael Neider <rneider AT web.de>
6768 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6769 to get/set values via pointers
6770 * (genUnpackBits,genPackBits): changed detection of
6771 ptr->bitfield vs. sym.bitfield, fixed access via generic
6772 pointers, removed dead (wrong) code for multibyte bitfields
6773 * (genNearPointerGet, genGenPointerGet): removed useless code,
6774 fixed bitfield detection, fixes #1250594
6775 * (genNearPointerSet): removed useless code
6776 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6777 and introduced macro pic16_emitpcode that conditionally emits
6778 the origin of the following pCode (useful for debugging SDCC)
6779 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6780 * (createDefmap): fixed handling of LFSR for --optimize-df
6782 2005-08-02 Borut Razem <borut.razem AT siol.net>
6784 * device/lib/Makefile.in: pic16 libraries build enabled since
6785 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6787 2005-08-02 Raphael Neider <rneider AT web.de>
6789 * src/pic16/gen.c (genPackBits): removed deprecated warning
6790 * (genGenPointerSet): fixed bitfield detection
6792 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6794 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6796 2005-07-31 Raphael Neider <rneider AT web.de>
6798 * device/lib/pic16/libdev/pic18f458.c,
6799 device/include/pic16/pic18f458.h: added missing T0CONbits
6801 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6803 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6805 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6807 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6809 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6811 * device/include/mcs51/at89c51ed2.h: added.
6813 2005-07-23 Raphael Neider <rneider AT web.de>
6815 * src/pic/gen.h: added emitpcode macro for debugging
6816 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6817 and replace by macro adding debug information on demand
6818 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6819 * (gencjne): tried to fix; replaced with correct (slower) code
6820 * (gen{Unp,P}ackBits): fixed single bit access
6821 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6822 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6823 previous instruction
6824 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6825 register has to be handled with care (forbidding movement
6826 of assignments/uses, removing assignments completely, ...)
6827 * (pCodeOptime2pCodes): make use of regIsSpecial
6828 * added lots of debugging output (commented out)
6829 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6830 from being reused as result UNLESS it is known to work
6832 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * support/Util/dbuf.h: include <stddef.h> for size_t
6835 * .version: changed to version 2.5.2
6837 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6839 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6841 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6843 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6844 (genModOneByte): removed needless psha/pula
6846 2005-07-22 Raphael Neider <rneider AT web.de>
6848 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6849 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6850 * src/pic/gen.c (resolveIfx): do not "invent" labels
6851 * (genSkipc): changed to positive logic
6852 * (genSkipCond): removed as no longer needed
6853 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6855 * (genLeftShift): check operands are in different registers
6856 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6857 INCF does not update CARRY...
6858 * src/pic/main.c: fixed _linkCmd
6859 * src/pic/pcode.c (unlinkpCode): added inactive code
6860 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6861 alive (do not assign result and operand overlapping registers)
6863 2005-07-22 Raphael Neider <rneider AT web.de>
6865 * src/pic/device.c (dump_sfr): replaced register declaration with
6866 call to emitSymbolToFile() to avoid duplicate symbols
6867 * (assignRelocatableRegisters): do not declare external symbols
6868 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6869 right (take size of type, not etype)
6870 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6871 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6872 * (packRegsForAccUse): disabled assignment of WREG as
6873 the result reg to prevent occurence of just fixed #1235003,
6875 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6876 symbols (avoids duplicate symbols in .asm file)
6877 * (pic14emitRegularMap): use emitSymbolToFile()
6878 * src/pic/gen.c (aopOp): fixed spillLocation handling
6879 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6880 * (genDataPointerSet): removed unneccessary variables/output
6882 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6884 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6885 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6887 2005-07-21 Raphael Neider <rneider AT web.de>
6889 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6890 architecture cannot handle them efficiently, fixes bug #1235003
6891 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6892 check for empty sets before using them (fixes bug #1232190)
6894 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6897 (lnksect2): generate warnings for memory overlap
6898 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6899 constseg to set the name of these segments so you can instruct the linker
6900 to place them in banks
6901 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6902 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6903 added code_seg and const_seg to options
6904 * src/SDCCglue.c (emitMaps): use options.const_seg,
6905 (createInterruptVect): put interrupt vectors in segment HOME,
6906 (glue): put HOME before static segment and put the main glue in HOME,
6907 (glue): use options.code_seg
6908 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6909 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6910 these segments so you can instruct the linker to place them in banks
6911 (linkEdit): use code_loc for HOME segment which should be the first
6912 segment in code memory now
6913 * src/SDCCmem.c: fixed more stuff like bug 1238386
6914 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6915 (changePointer): don't change function pointers to code pointers for
6917 (compareType): added exceptional check for banked function pointers
6918 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6919 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6920 after static in code memory
6921 * src/mcs51/gen.c: added aopLiteralLong prototype,
6922 (aopForSym): use getSize for functions,
6923 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6924 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6925 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6927 (genPcall): use call for literal function pointers and generate banked
6928 calls over the one trampoline so there's only one place for the user to
6929 modify according to his/hers hardware,
6930 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6931 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6932 * src/mcs51/main.c: added keyword banked,
6933 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6934 * support/Util/SDCCerr.c,
6935 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6936 needed for passing the bank and address to the trampoline
6937 * device/lib/mcs51/crtbank.asm: added for bankswitching
6938 * device/lib/mcs51/Makefile: added crtbank
6940 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6942 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6943 for fields at offset 0 of a struct or union as reported
6944 on 2005-07-07 in the developer mailing list.
6946 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6948 * src/SDCCmem.c: fixed bug 1238386
6950 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6952 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6953 (patch #1144962), added peephole 300, enabled 259.x
6954 * doc/sdccman.lyx: removed screenshot and provided link instead
6956 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6958 * doc/sdccman.lyx: added section about debugging with ddd
6959 * doc/figures/ddd_example.eps: screenshot of debugging session
6961 2005-07-04 Raphael Neider <rneider AT web.de>
6963 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6964 like CODE pointers, fixes #1115683
6965 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6966 call, fixes bugs #1232211, #1228110,
6967 fixed wrong casts to pCodeFlow from pCodeInstructions
6969 2005-07-04 Raphael Neider <rneider AT web.de>
6971 * src/pic/gen.c (popGet): changed assert to allow for
6973 * (popGetAddr): changed signature to provide
6974 an additional index, patched all call sites
6975 * (genCmpEq): handle literal-like operands correctly
6976 * (genAddrOf): added sanity checks on __code/__data pointers
6977 * (genAssign): added handling of symbols from __code section
6978 * (gencjne): do not generate code for comparisons whose result
6979 is neither stored nor used, fixes bug #1171114
6980 * (AccLsh, AccRsh): operate on operand instead of WREG
6981 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6982 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6984 * rewrote complete shift-by-literal logic, commented unused
6986 * (genConstPointerGet): get multiple bytes (if result size > 1),
6987 fixed handling of non-immediate addresses
6988 * (genPointerGet): handle CODE pointers like CONST pointers
6989 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6990 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6991 operand is to be treated as a literal or not
6992 * (mov2w,genPcall,genCmpEq),
6993 src/pic/genarith.c: use aop_isLitLike() to decide between
6994 literal/register contents
6995 * (addSign): added missing offset
6996 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6997 only emit comment in debug-mode,
6998 use {aop,op}_isLitLike throughout the file
6999 * src/pic/glue.c: fix initializers for pointers (work in progress)
7000 * src/pic/pcode.c (get_op): honor index on _const symbols
7001 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7002 * (dumppBlock): added pCode size estimation
7003 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7004 check for IS_SYMOP before OP_SYMBOL'ing
7005 * fixed indentation, compacted switch-statements
7006 * (allocReg): find free register and allocate it instead of
7007 allocating new registers all the time
7008 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7009 registers as its operands (necessary only for multibyte GETs)
7011 2005-07-01 Raphael Neider <rneider AT web.de>
7013 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7014 debugging .asm-output macros FENTRY + FEXIT
7015 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7017 * (emitpComment): NEW, printf to pCode
7018 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7020 * (popGetAddr): NEW, variant of popGet to access an immediates
7021 high(er) bytes instead of the n'th byte of memory they reference,
7022 replaced popGet with popGetAddr where neccessary
7023 * (genDataPointerGet): reactivated and fixed implementation
7024 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7026 * (genDataPointerSet): fixed multibyte assignments
7027 * (genpic14Code): fixed --i-code-in-asm handling
7028 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7029 * (genPlus): fixed index-out-of-bounds error
7030 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7031 * src/pic/ralloc.c: added debugging output macro FENTRY2
7032 * (spillThis): fixed indentation, enbraced for-body for clarity
7033 * (rematStr): commented out as now unused
7034 * (regTypeNum): commented out special spill case (overwrites
7036 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7038 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * doc/sdccman.lyx: documented sfr16/sfr32,
7041 added example for using storage class with function pointers
7042 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7044 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7047 * device/lib/_itoa.c,
7048 * device/lib/_ltoa.c: optimized codesize
7049 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7050 but don't know how to suppress the double warning.
7051 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7052 * support/Util/SDCCerr.c,
7053 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7055 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7058 fixed old K&R prototypes
7059 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7060 * device/lib/_gptrget.c,
7061 * device/lib/_gptrgetc.c,
7062 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7063 also new versions for small generic pointers and banked generic pointers
7064 * src/port.h: added const_name
7065 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7066 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7067 * src/SDCCcse.c (findPrevIc): check all associative operators
7068 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7069 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7070 * src/SDCCmem.c: updated comments,
7071 set far-space to 0 for pdata, results in optimized code
7072 * src/SDCCmem.h: added macro CONST_NAME
7073 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7074 moving the info into the highest bits, see also gptrget/gptrput
7075 * src/src.dsp: added sdcc.ico to project files
7076 * src/avr/gen.c (genCast): fixed bug 0x%d
7077 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7078 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7079 relation between ptr_type and DCL_TYPE,
7080 (genCast): fixed bug 0x%d
7081 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7082 (CODE)" for const_name
7083 * src/hc08/gen.c (genCast): fixed bug 0x%d
7084 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7085 (hc08_port): added "CONST (CODE)" for const_name
7086 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7087 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7088 between ptr_type and DCL_TYPE,
7089 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7090 operand* and took AOP() inside function so sfr-ness can be checked,
7091 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7093 (genFunction, genEndFunction): optimized stack setup,
7094 (genMinus): optimized for literals with ending zeroes (in bytes),
7095 (genCast): fixed bug 0x%d
7096 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7097 (mcs51_port): added "CONST (CODE)" for const_name
7098 * src/mcs51/peeph.def: made rule 226 more generic
7099 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7100 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7101 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7102 * src/z80/main.c (z80_port): added NULL for const_name,
7103 (gbz80_port): added NULL for const_name
7104 * support/regression/tests/bug663539.c,
7105 * support/regression/tests/sfr16.c: new tests
7107 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7109 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7111 2005-06-24 Raphael Neider <rneider AT web.de>
7113 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7115 * device/include/pic16/signal.h: added USBIF
7118 2005-06-24 Raphael Neider <rneider AT web.de>
7120 * device/lib/pic16/libdev/pic18f2455.c,
7121 device/include/pic16/pic18f2455.h: NEW
7122 * device/include/pic16/pic18fregs.h,
7123 device/lib/pic16/pics.all,
7124 src/pic16/device.c: added 18f2455
7125 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7126 device/include/pic16/{pic18f[68][567].h,usart.h}:
7127 replaced MULTIPLE_USARTS define with more relaible
7128 compatibility sfrs (for USART access)
7130 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7132 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7133 and the output asm file line is printed on two lines.
7135 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7138 BGT, BLE, BHI, and BLS instructions
7139 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7141 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7142 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7144 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7146 2005-06-15 Raphael Neider <rneider AT web.de>
7148 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7149 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7150 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7151 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7152 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7154 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7156 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7157 Marcel Telka in bug #1215704
7159 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7161 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7162 located in shared memory bank.
7164 2005-05-31 Raphael Neider <rneider AT web.de>
7166 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7167 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7168 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7170 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * device/lib/_strncpy.c: fixed the fix
7174 2005-05-26 Raphael Neider <rneider AT web.de>
7176 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7177 initializers with \0, bug #1208187
7178 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7179 intializers with \0, bug #1208187
7181 2005-05-26 Raphael Neider <rneider AT web.de>
7183 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7184 initializers with \0, bug #1208187
7185 * src/pic16/main.c (_process_pragma): added sanity checks
7186 for stack position and size, emit warnings when appropriate
7188 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * device/lib/_strncpy.c: fixed not filling with \0
7192 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7196 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7197 compound_statement),
7199 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7201 2005-05-24 Raphael Neider <rneider AT web.de>
7203 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7205 2005-05-24 Raphael Neider <rneider AT web.de>
7207 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7208 TRISE definitions, closes bug #1162453
7210 2005-05-22 Raphael Neider <rneider AT web.de>
7212 * src/pic16/main.c (_process_pragma): check for missing
7213 arguments to pragmas code and udata
7214 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7215 consistency fixes to match other headers (thanks to Jim Paris)
7216 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7218 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7222 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * support/regression/tests/bug1198642.c: new test
7225 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7226 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7227 * support/scripts/resource.h,
7228 * support/scripts/resource.rc,
7229 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7230 * support/scripts/sdcc.ico: added 32x32 icon
7232 2005-05-18 Raphael Neider <rneider AT web.de>
7234 * device/lib/pic16/libdev/pic18f*.c,
7235 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7236 keywords to "__sfr" and "__at (X)"
7237 * device/include/pic16/pic18fregs.h: added pic18f4520
7238 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7239 #1203088 (MPLAB compatibility)
7241 2005-05-17 Raphael Neider <rneider AT web.de>
7243 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7244 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7245 * device/lib/pic16/pics.all: added new devices
7246 * src/pic16/device.c: added support for pic18f4520
7248 2005-05-16 Raphael Neider <rneider AT web.de>
7249 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7250 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7251 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7252 convenience function for bit access
7254 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7256 * device/lib/printf_large.c: fixed bug 1193299
7257 * support/regression/tests/bug1057979.c: added test %3.3s
7259 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7261 * device/include/mcs51/8051.h,
7262 * device/include/mcs51/8052.h: made parseable with lint
7263 * device/include/mcs51/lint.h: added include file for (sp)lint
7264 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7265 * doc/cdbfileformat.lyx,
7266 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7268 2005-05-14 Raphael Neider <rneider AT web.de>
7270 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7271 * device/lib/pic16/libc/stdlib/itoa.c (new)
7272 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7273 * device/lib/pic16/libio/Makefile: exclude subdir according to
7274 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7275 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7276 * src/pic16/gen.c (genFunction): prevent annoying warning
7277 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7279 * support/cpp2/cppmain.c (cpp_output_string): new
7280 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7283 2005-05-13 Borut Razem <borut.razem AT siol.net>
7285 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7287 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7289 * .version: changed to version 2.5.1; back to bleeding edge development
7291 2005-05-11 Borut Razem <borut.razem AT siol.net>
7293 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7294 generate PDF version 1.3 documents
7296 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7298 * .version: changed to version 2.5.0
7300 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7302 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7304 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7306 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7307 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7308 well as many smaller updates.
7309 * .version: changed to version 2.5.0-pre1
7311 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7313 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7315 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * support/regression/tests/bug1185672.c: added
7318 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7320 * src/mcs51/gen.c (genCall): added comments, made it look safer
7321 * src/mcs51/gen.c (genEndFunction): simplified
7323 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7327 2005-04-14 Borut Razem <borut.razem AT siol.net>
7329 * fixed bug 1045046 - SIGSEGV with really simple code?:
7330 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7331 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7333 2005-04-14 Borut Razem <borut.razem AT siol.net>
7335 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7336 src/pic16/device.h: temporarily disabled experimental #inline pragma
7339 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7341 * device/include/z80/stdio.h,
7342 * device/include/z80/string.h: removed these highly incomplete files so
7343 SDCC can use the default ones in device/include/
7345 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7347 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7349 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7352 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7354 * device/include/malloc.h: removed redundant __reentrant prototypes
7355 * device/lib/_mullong.c: added working xstack variant in asm (C version
7356 doesn't pass regression tests)
7357 * device/lib/bpx.c: used __data and made bpx char for mcs51
7358 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7359 (createFunction): fixed bug with xstackPtr
7360 * src/SDCCcse.c: corrected comments
7361 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7362 (killDeadCode, eBBlockFromiCode): removed unused code
7363 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7365 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7366 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7367 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7368 (genModOneByte): fixed warning in MSVC
7369 * src/mcs51/main.c (): added comments
7370 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7372 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7374 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7376 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7378 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7380 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7382 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7383 characters arrays of larger size than the declared one.
7385 2005-04-10 Borut Razem <borut.razem AT siol.net>
7387 * src/pic/gen.c (genInline),
7388 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7389 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7390 (findNextInstruction), (findPrevInstruction),
7391 (findInstructionUsingLabel),
7392 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7393 * src/pic/pcode.c (findLabel): added missing '\n'
7394 * src/src.dsp: added SDCCdwarf2.c to the project
7396 2005-04-09 Borut Razem <borut.razem AT siol.net>
7398 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7400 2005-04-08 Raphael Neider <rneider AT web.de>
7402 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7403 into the chain after a given one) and mergeDefmapSymbols (combine
7404 defmap entries for each symbol per pcode)
7405 * (createDefmap): have defmap entries merged in the end
7406 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7407 a symbol before replacing one access type's symbol, merge symbols in
7408 the end (replacement symbol might already have an entry)
7409 * (assignValnums): keep reference to written WREG intact
7411 2005-04-08 Raphael Neider <rneider AT web.de>
7413 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7416 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7418 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7421 2005-04-07 Raphael Neider <rneider AT web.de>
7423 * device/include/pic16/usart.h: added compatibility defines for
7424 devices with more than one USART
7425 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7427 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7429 * device/lib/Makefile.in: updated for port specific include
7431 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7433 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7435 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * device/include/8051.h,
7438 * device/include/8052.h,
7439 * device/include/at89S8252.h,
7440 * device/include/at89c55.h,
7441 * device/include/at89x051.h,
7442 * device/include/at89x51.h,
7443 * device/include/at89x52.h,
7444 * device/include/mcs51reg.h,
7445 * device/include/reg51.h,
7446 * device/include/reg764.h,
7447 * device/include/regc515c.h,
7448 * device/include/sab80515.h: (re)moved these 12 files
7449 * device/include/mcs51/8051.h,
7450 * device/include/mcs51/8052.h,
7451 * device/include/mcs51/at89S8252.h,
7452 * device/include/mcs51/at89c55.h,
7453 * device/include/mcs51/at89x051.h,
7454 * device/include/mcs51/at89x51.h,
7455 * device/include/mcs51/at89x52.h,
7456 * device/include/mcs51/mcs51reg.h,
7457 * device/include/mcs51/reg51.h,
7458 * device/include/mcs51/reg764.h,
7459 * device/include/mcs51/regc515c.h,
7460 * device/include/mcs51/sab80515.h: and added them here
7462 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7464 * device/include/stdarg.h: changed SDCC specific keywords to double
7466 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7468 * device/include/hc08/mc68hc908gp32.h,
7469 * device/include/hc08/mc68hc908jb8.h,
7470 * device/include/hc08/mc68hc908jkjl.h,
7471 * device/include/hc08/mc68hc908qy.h: fixed comments
7472 * device/include/mcs51/README: updated
7473 * device/include/mcs51/c8051f120.h: added PINRSF
7474 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7475 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7476 amidst code. Also inline is not supported.
7478 2005-04-06 Raphael Neider <rneider AT web.de>
7480 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7481 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7482 callers stack/frame pointers
7484 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7486 * device/include/pic16/usart.h: added, missing in previous commit,
7487 * device/include/pic16/adc.h: fixed typo,
7488 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7490 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7492 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7493 uninitialized because a bug appears with gplink
7494 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7495 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7496 complains for unrecognised option
7498 2005-04-05 Raphael Neider <rneider AT web.de>
7500 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7501 structs as well (using memcpy)
7502 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7503 on ISRs (GOTO has no label)
7504 * src/pic16/device.h: added OF_OPTIMIZE_DF
7505 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7506 new data flow analysis/optimization
7507 * src/pic16/pcode.c: added (prototypes for and implementation of)
7508 dataflow analysis functions, fixed pCodeInstructions' inCond and
7509 outCond values, made RCALL a branch instruction
7510 * (pic16_unlinkpCode): keep C line if possible
7511 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7512 C line moved if possible
7513 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7514 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7515 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7516 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7518 * (pic16_getJumptabpCode): NEW, needed in...
7519 * (LinkFlow): fixed handling of jumptables, calls and conditional
7521 * (pic16_InsertCommentAfter): NEW
7522 * (pic16_pCodeReplace): made verbose and flow preserving
7523 * (AnalyzeFlow): added call to data flow analysis
7524 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7525 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7526 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7528 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7530 * src/SDCCast.c (decorateType): fixed bug #1105626
7532 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7534 * device/include/asm/pic16/features.h,
7535 * pic18f*.h headers,
7536 * device/include/pic16/adc.h,
7537 * device/include/pic16/delay.h,
7538 * device/include/pic16/i2c.h,
7539 * device/include/pic16/malloc.h,
7540 * device/include/pic16/stdio.h,
7541 * device/include/pic16/stdlib.h,
7542 * device/include/pic16/string.h,
7543 * device/lib/pic16/libc/stdio/printf_tiny.c,
7544 * device/lib/pic16/libc/stdio/printf_small.c,
7545 * device/lib/pic16/libc/stdio/strmgpsim.c,
7546 * device/lib/pic16/libc/stdio/strmmssp.c,
7547 * device/lib/pic16/libc/stdio/strmusart.c,
7548 * device/lib/pic16/libc/stdio/vfprintf.c,
7549 * device/lib/pic16/libc/stdlib/ltoa.c,
7550 * device/lib/pic16/libc/stdlib/putchar.c,
7551 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7552 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7553 * device/lib/pic16/libc/stdlib/memchrram.c,
7554 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7555 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7556 * device/lib/pic16/libio/adc/adcbusy.c,
7557 * device/lib/pic16/libio/adc/adcread.c,
7558 * device/lib/pic16/libio/adc/adcsetch.c,
7559 * device/lib/pic16/libio/usart/ubaud.c,
7560 * device/lib/pic16/libio/usart/ubusy.c,
7561 * device/lib/pic16/libio/usart/udrdy.c,
7562 * device/lib/pic16/libio/usart/uopen.c,
7563 * device/lib/pic16/libio/usart/uputc.c,
7564 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7565 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7566 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7567 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7568 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7569 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7570 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7571 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7572 specific keywords to double underlined form,
7573 * device/lib/pic16/libc/Makefile.rules,
7574 * device/lib/pic16/libsdcc/Makefile.rules,
7575 * device/lib/pic16/libm/Makefile,
7576 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7577 to compile with C standard set in Makefile.common
7578 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7579 rand.c and crc.c in compilation process,
7580 * device/lib/pic16/libsdcc/int/divuint.c,
7581 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7582 `c' from signed to unsigned,
7583 * device/lib/pic16/startup/crt0.c,
7584 * device/lib/pic16/startup/crt0i.c,
7585 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7586 keywords to double underlined form, bug fixes in _do_cinit function
7587 which prevented the correct initialization of the .idata segment,
7588 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7589 core to enter a infinite loop
7590 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7592 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7594 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7596 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7598 * device/include/Makefile.in: add support for hc08 subdirectory
7599 * device/include/hc08/: new subdirectory
7600 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7601 Lucas Loizaga, thanks!
7602 * device/include/hc08/mc68hc908qy.h,
7603 * device/include/hc08/mc68hc908gp32.h,
7604 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7605 their own directory. Changed internal macro names to use the compiler
7606 reserved namespace. Changed SDCC specific keywords to double
7608 * device/include/math.h,
7609 * device/include/malloc.h,
7610 * device/include/stdarg.h,
7611 * device/include/stdbool.h
7612 * device/include/string.h,
7613 * device/include/tinibios.h,
7614 * device/include/ds400rom.h,
7615 * device/include/8051.h,
7616 * device/include/8052.h,
7617 * device/include/80c51xa.h,
7618 * device/include/at89c55.h,
7619 * device/include/at89S8252.h,
7620 * device/include/at89x51.h,
7621 * device/include/at89x52.h,
7622 * device/include/ds80c390.h,
7623 * device/include/reg764.h,
7624 * device/include/regc515c.h,
7625 * device/include/sab80515.h,
7626 * device/include/mcs51/c8051f000.h,
7627 * device/include/mcs51/c8051f018.h,
7628 * device/include/mcs51/c8051f020.h,
7629 * device/include/mcs51/c8051f040.h,
7630 * device/include/mcs51/c8051f060.h,
7631 * device/include/mcs51/c8051f120.h,
7632 * device/include/mcs51/c8051f300.h,
7633 * device/include/mcs51/c8051f310.h,
7634 * device/include/mcs51/c8051f320.h,
7635 * device/include/mcs51/c8051f330.h,
7636 * device/include/mcs51/c8051f350.h,
7637 * device/include/z180.h: Changed SDCC specific keywords to double
7640 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7642 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7644 * (pic16_assignConfigWordValue): disable testing of configuration
7645 register value with config mask,
7646 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7647 function with port->fun_prefix,
7648 * (genFunction): when generating a naked interrupt function never
7649 create an absolute segment placed in interrupt vector address, place
7650 the actual interrupt function at IVA instead, when an interrupt
7651 function is generated with unspecified interrupt then do not create
7652 the absolute section,
7653 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7654 code for generating a call to generic pointer get/put function with
7655 a call to function pic16_callGenericPointer(),
7656 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7657 the call to the generic pointer get/put functions with prefixing the
7658 function name with port->fun_prefix,
7659 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7660 * src/pic16/main.c (_process_pragma): prefix function with
7662 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7663 calling assembler, old 18Fxxxx macro is deprecated,
7664 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7665 PC_ASMDIR in while condition,
7666 * (findInstruction): add PC_ASMDIR in while condition,
7667 * (buildCallTree): prefix main with port->fun_prefix,
7668 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7669 identifier for variable with banked access in instructions BTFSS,
7670 BTFSC, BCF, BSF, BTG
7671 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7672 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7673 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7674 perform optimization when enviroment variable NO_REG_OPT is set,
7675 * (insideLRBlock): NEW, return 1 if register is inside an
7676 INF_LOCALREGS block,
7677 * (RemoveRegFromLRBlock): remove a register that is completely
7678 eliminated by register optimization, but it is still left in local
7679 register store/restore in/from stack block,
7680 * (Remove2pcodes): after removing register, check to see if it
7681 should be removed from local register store/restore in/from stack
7683 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7684 DUMMY_READ_VOLATILE,
7686 * device/include/pic16/adc.h: minor prototype modifications and
7688 * device/include/pic16/malloc.h: added GPL notice various
7690 * device/include/pic16/stdint.h: NEW, standard header for ints
7691 * device/include/pic16/delay.h: NEW, header for delay functions,
7692 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7694 * device/include/pic16/signal.h: NEW, header providing helper macros
7695 for implementing signal handlers,
7696 * device/include/pic16/stdio.h: added prototypes for functions,
7697 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7698 prototypes for stdin and stdout, added macro PUTCHAR to
7699 automatically implement putchar function prototype,
7700 * device/include/pic16/usart.h: modified and updated USART library,
7701 * device/lib/pic16/libio/adc/,
7702 * device/lib/pic16/libio/i2c: some modifications to improve library
7704 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7705 family of functions,
7706 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7707 family of functions and other sources,
7708 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7709 of the PIC18Fxx[28] devices,
7710 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7711 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7712 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7713 _do_cinit function, because the previous failed when local variables
7714 where not placed in the same memory bank,
7715 * device/lib/pic16/libsdcc/char/: various modifications to improve
7716 library performance,
7717 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7718 information on the new functions of the c library and more...
7720 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7722 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7724 2005-03-26 Raphael Neider <rneider AT web.de>
7726 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7727 if condition == CARRY)
7728 * (genCmp): adapted to new genSkipc semantics
7729 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7730 on rIfx (genCmp was broken)
7732 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7734 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7735 * src/z80/main.c (_keywords[]),
7736 * src/SDCCglobal.h (struct options),
7738 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7739 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7740 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7741 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7742 always available in leading double underscore form. The C99 support is
7743 mostly missing, but it's a start.
7744 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7745 reserved identifier "__data".
7747 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7749 * src/mcs51/peeph.def: fixed bug 1170013
7751 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7753 * device/include/mcs51reg.h: fixed bug 842007
7755 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7757 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7760 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7762 * src/port.h (struct PORT),
7763 * src/avr/ralloc.c (avr_assignRegisters),
7765 * src/ds390/ralloc.c (ds390_assignRegisters),
7767 * src/hc08/ralloc.c (hc08_assignRegisters),
7769 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7771 * src/pic/ralloc.c (pic14_assignRegisters),
7773 * src/pic16/ralloc.c (pic16_assignRegisters),
7775 * src/xa51/ralloc.c (xa51_assignRegisters),
7777 * src/z80/ralloc.c (z80_assignRegisters),
7779 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7780 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7782 * src/SDCCdflow.c (computeDataFlow),
7784 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7786 * src/SDCCcflow.c (*),
7788 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7789 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7790 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7791 immedDom() returning wrong block; probably fixes bug #1160833)
7793 2005-03-20 Borut Razem <borut.razem AT siol.net>
7795 * support/scripts/inc2h.pl: WIN32 port
7797 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7799 * device/lib/makefile.in: added abs.c and labs.c
7801 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7803 * device/include/stdint.h: added
7804 * device/lib/abs.c: added
7805 * device/lib/labs.c: added
7806 * device/include/stdlib.h: added abs() and labs() prototypes
7807 * device/lib/libsdcc.lib: added abs and labs
7808 * device/include/float.h,
7809 * device/lib/_fsmul.c,
7810 * device/lib/printf_fast.c,
7811 * device/lib/printf_tiny.c: updated comments
7813 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7815 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7818 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7820 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7821 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7823 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * device/lib/printf_large.c: removed inline assembly for portability and
7826 readability. Use printf_fast if speed or size are more important.
7827 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7828 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7830 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7832 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7833 prevent compiler warning
7835 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7837 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7838 moved to level 0 and declared as static. Also they are explicit
7839 placed in access bank. This was necessery because some times they
7840 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7841 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7842 optimizations. Currently only compare to unsigned char is implemented,
7843 * src/pic16/gen.c: added fReturnIdx array,
7844 * (struct resolvedIfx) is moved to gen.h and made public,
7845 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7846 * (aopForSym): added an optimization to directly store in stack of
7847 the operand of a SEND iCode,
7848 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7849 but as registers instead (AOP_REG) using the fReturnIdx array,
7850 * (pic16_freeAsmop): remove the freed register from the
7851 _G.sregsAlloc field,
7852 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7853 a compare of 'WREG',
7854 * (pic16_popGetTempRegCond): changed function prototype, now
7855 function takes also a bitVector argument v which holds the current
7856 set of registers that are allocated for stack access by aopForSym,
7857 registers allocated in aopForSym for accessing stack symbols are not
7858 any more part of the functions usedRegs field,
7859 * (genCall): some times aopOp is called for a stack variable to be
7860 send, aopForSym might perform the push, if this is true make sure
7861 that genCall doesn't push the variable twice by testing _G.resDirect,
7862 * (genFunction): changed testing for unspecified interrupt number
7863 from 256 to INTNO_UNSPEC,
7864 * modified selection scheme of frame pointer generation. Previously
7865 if function did use local registers a frame pointer was generated,
7866 now a frame pointer is generated only if function has arguments
7867 (that need PLUSW2 register access), or has stack arguments, or the
7868 compiler is not instructed to omit the frame pointer,
7869 * (genEndFunction): before restoring local registers that were saved
7870 in the function preamble, also restore the registers that *might*
7871 have been allocated for stack access,
7872 * (genRet): removed some old comments,
7873 * (genCmp, the active (RN's) version): added a call to the
7874 pic16_genCmp_special function to perform the compare with a more
7875 robust and optimized way,
7876 * (genInline): a feature has been added in inline code generation,
7877 which allows a wildcard variable substitution when writing inline
7878 assembly. Code is incomplete and experimental therefore undocumented,
7879 * (genCast): changed order of aopOp for result and right to allow
7880 aopForSym to directly load the result if possible,
7881 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7882 perform an optimized compare on some selected special occasions,
7883 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7884 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7885 generate an IVT any more,
7886 * src/pic16/main.c (pic16_optionsTable): added command line option
7888 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7889 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7891 * src/pic16/NOTES: Raphael Neider added in list of active developers
7892 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7893 jumptable_end to prevent bug #,
7894 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7895 inCond and outCond fields,
7896 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7897 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7898 turn off register spilling,
7899 * (packRegsForOneUse): synced with other ports' versions although it
7900 is not used currently,
7901 * (pic16_packRegisters): added an optimization while reading
7902 structure bitfields, some registers may be saved (malloc code is
7903 decreased by 80 bytes)
7905 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7907 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7908 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7909 this can be optimized more?
7911 2005-03-10 Raphael Neider <rneider AT web.de>
7913 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7914 genNearPointerGet): (hopefully) fixed access to bitfields via
7915 pointers (p->bitN = x; and x = p->bitN; failed)
7917 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7919 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7921 2005-03-09 Raphael Neider <rneider AT web.de>
7923 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7925 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7927 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7928 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7929 (regTypeNum): set REG_BIT type if necessary
7930 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7931 * support/regression/tests/critical.c: check bug 1144613
7933 2005-03-02 Raphael Neider <rneider AT web.de>
7935 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7937 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/avr/ralloc.c (serialRegAssign),
7940 * src/ds390/ralloc.c (serialRegAssign),
7941 * src/hc08/ralloc.c (serialRegAssign),
7942 * src/mcs51/ralloc.c (serialRegAssign),
7943 * src/pic/ralloc.c (serialRegAssign),
7944 * src/pic16/ralloc.c (serialRegAssign),
7945 * src/xa51/ralloc.c (serialRegAssign),
7946 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7948 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7950 * src/SDCCast.c (decorateType): fixed bug 1124787
7952 2005-02-20 Hubert Sack <sack AT digiplan.de>
7953 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7955 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7958 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7960 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7961 to keep the correct label reference count when adding/removing references
7962 to labels. A peephole file using this is appended to patch #1144962.
7964 2005-02-14 Raphael Neider <rneider AT web.de>
7966 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7967 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7968 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7969 retrievals of result operand's value on assignment
7971 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7973 * device/include/pic16/string.h: modified prototype for memccpy()
7974 to memccpy(void *, void *, char, size_t)
7975 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7976 check whether to omit frame pointer or not,
7977 * (genInline): convert all occurences of "\n" to LF in inline
7978 assembler blocks, this helps formatting the inline text,
7979 * (pic16_loadFSR0): modified prototype,
7980 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7981 removed some 8051 legacy code,
7982 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7983 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7984 before allocating temporary registers in functions,
7986 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7988 * support/regression/tests/bitvars.c: corrected the "fix"
7990 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7992 * support/regression/tests/bitvars.c,
7993 * support/regression/tests/bitwise.c,
7994 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7996 2005-02-10 Raphael Neider <rneider AT web.de>
7998 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7999 different size for Alpha
8000 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8002 2005-02-09 Raphael Neider <rneider AT web.de>
8004 * src/SDCC.lex(doPragma) : save and restore warning options as well
8005 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8006 * have #pragma less_pedantic set the errorlevel to WARNING
8008 * (cloneOptimize) : fixed wrong malloc's size
8009 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8010 facilitate correct handling of #pragma (save|restore)
8012 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8014 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8016 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8018 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8020 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8022 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8024 2005-02-02 Raphael Neider <rneider AT web.de>
8026 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8027 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8028 * (pic16_storeForReturn): fixed to allow returning function pointers
8029 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8030 * device/include/pic16/{stddef.h,stdbool.h}: added
8032 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8036 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8038 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8039 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8040 appeared to be required
8042 2005-01-31 Borut Razem <borut.razem AT siol.net>
8044 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8045 include/mcs51 and include/z80 directories to the package
8047 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * src/hc08/gen.c (genFunction): fixed bug #1112752
8051 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8053 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8055 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8057 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8059 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8061 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8063 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8065 * device/include/c8051fxxx.h: removed these 6 files
8066 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8068 2005-01-26 Raphael Neider <rneider AT web.de>
8070 * src/pic16/gen.c (genAssign): fixed assignment from longs
8071 in codespace (were cut to three bytes)
8072 * (genDummyRead): implemented (except for CODESPACE...),
8074 * src/pic16/glue.c (emitStatistics): beautified
8075 * device/lib/pic16/libm/Makefile: added include path
8077 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/z80/gen.c (aopPut): fixed bug #1103902
8081 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8083 * device/lib/expf.c: fixed bug #1095792
8085 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8087 * device/lib/pic16/libm: added Math library sources
8089 2005-01-24 Raphael Neider <rneider AT web.de>
8091 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8092 to enable upcast to pCodeOpReg2 (there is no type tag to
8093 differenciate the two and pic16_popGet2p cast into PCOR2)
8094 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8095 (sizeof(sectNames) changed to sizeof(sectName))
8096 Both patches fix segfaults under MinGW.
8098 2005-01-23 Raphael Neider <rneider AT web.de>
8100 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8101 Safe_[mc]?alloc()'ed variables
8102 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8103 of (byte sized) temporaries (assign them to WREG for now)
8104 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8105 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8106 this might fix SIGSEGVs on MinGW...
8107 * src/SDCCopt.c (killDeadCode): restored original behaviour
8108 (volatile operands might get thrown away though)
8110 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8112 * src/pic16/gen.c: fixed bug #1106975,
8113 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8114 pointer update, INTCON is saved, global interrupts are disabled and
8115 restored after updateing TOS.
8116 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8117 * added function attribute 'shadowregs' to take advantage of shadow
8119 * added function attribute 'wparam' as an alternative to the wparam
8121 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8122 user declares a non-ISR function as 'shadowregs',
8123 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8125 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8127 * .version: bumped version number to 2.4.8
8128 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8130 * device/lib/pic16/libio/i2c/: I2C module support library,
8131 * device/include/pic16/i2c.h: I2C support library header,
8132 * device/lib/pic16/libc/stdio/: standard IO support sources,
8133 * (printf_small.c): printf_small() source, supports float print,
8134 * (printf_tiny.c): printf_tiny() source, does not support floats,
8135 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8136 enable global optimizations for entire library source, other
8137 Makefiles in the source tree are also modified to reflect this,
8138 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8140 * doc/sdccman.lyx: updated to reflect new changes,
8141 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8142 sym->onStack if-case,
8143 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8144 sbit, idata, _idata, xdata, _xdata,
8145 * added pragma library, to link an external library, (see doc),
8146 * removed command line options, --pomit-config-words, --pomit-ivt,
8147 --pleave-reset-vector,
8148 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8149 when calling assembler to reflect memory model used, also define
8150 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8151 reflect stack model used,
8152 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8153 on stack return NULL,
8155 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8157 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8158 of the operands is volatile. Fixes #1020220
8160 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8162 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8163 * (OptimizeRegUsage): make sure that there is really no other flow where
8164 the first pCode is used
8166 2005-01-22 Raphael Neider <rneider AT web.de>
8168 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8169 to fix #1106967 (pCode->seq are not set up correctly)
8171 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8173 * src/SDCCglue.c (glue): make sure code area is declared before the
8174 static initialization area.
8176 2005-01-21 Raphael Neider <rneider AT web.de>
8178 * device/lib/Makefile.in: fixed test for pic16 install dir
8179 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8181 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8182 added --optimize-goto compiler switch and pragma wparam documentation
8183 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8184 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8185 and PRODH closing bug #1071770 (peephole optimizer)
8187 2005-01-19 Raphael Neider <rneider AT web.de>
8189 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8190 cmdLine buffers (used when calling sdcpp...) are large enough
8191 (MAX_PATH=256 truncates arguments leading to system halts when
8193 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8194 * (genUminus): rewritten to for efficiency
8195 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8196 used uninitialized in some cases)
8197 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8198 copy the third byte from the int -- now assumes 0x80 (data memory)
8199 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8200 operands (genAddLit expects the iCode's operands to swapped as
8201 well), fixed leftover bytes (crashed for short left operands)
8202 * (pic16_genMinusDec): performance improvements, removed false
8204 * (pic16_genMinus): fixed to cope with differently sized operands
8205 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8207 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8208 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8209 new banksel optimization
8210 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8211 analysis for temporary registers (segfaults...)
8212 * src/pic16/peeph.def: added rule
8214 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8216 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8217 which converts a float number to its ASCII representation
8218 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8219 functions to convert the fractional and integer part of a float to ASCII,
8220 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8221 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8223 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8225 * device/include/pic16/adc.h: added GPL info,
8226 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8227 a pCodeOp as tested operand,
8228 * (genNearPointerGet): optimized bit testing, does not use
8229 intermediate register for bit value, test directly instead with
8230 BTFSS, BTFSC, works only for single bits,
8231 * (genpic16Code): dump the name of the iCode in the asm,
8232 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8233 renamed to pic16_decodeOp,
8234 * (serialRegAssign): do not allocate a temporary register for iCode
8235 sequences that test a single bit for 1/0
8237 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8239 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8240 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8241 access stack and frame pointers. They are initially assigned to
8242 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8243 accessing SFRs. Updated all occurences of modification of stack or
8244 frame pointer in gen.c and pcode.c,
8245 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8246 assigning of a literal value to pointers,
8247 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8248 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8251 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8253 * doc/sdccman.lyx: update documentation about stack pragma, added
8254 some info for stack memory models
8256 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8258 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8260 2005-01-08 Raphael Neider <rneider AT web.de>
8262 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8263 udata sections to fix bug #1097823
8265 2005-01-05 Raphael Neider <rneider AT web.de>
8267 * src/pic16/gen.c (genGenericShift): added handling of differently
8268 sized left operand and result
8270 2005-01-04 Raphael Neider <rneider AT web.de>
8272 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8273 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8274 to hold the condition bit)
8275 * added new version of genCmp (old code available via #define)
8276 * added new version of genShiftLeft/genShiftRight in a generic
8277 way, now supports shifting by negative values
8278 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8279 shiftCount (expected by genGenericShift)
8280 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8281 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8283 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8284 is an invalid literal too...)
8286 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8288 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8289 from Raphael Neider,
8290 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8291 for 8-bit literals. This fixes some literal operands which are sign
8292 extended to 16-bits ints when instruction needs only 8-bits.
8294 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8296 * device/lib/logf.c: added mcs51 assembly version
8297 * device/lib/expf.c: added mcs51 assembly version
8298 * device/lib/_logexpf.c: new shared asm code for expf and logf
8299 * device/include/math.h: add defines for assembly math library
8300 * device/lib/Makefile.in: build new _logexpf.c
8301 * device/lib/libfloat.lib: use new _logexpf.c
8303 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8306 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8307 device types which have less than 0x7f registers.
8309 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8311 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8313 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8315 * device/lib/printf_fast.c: only build on supported arch.
8316 * device/lib/printf_tiny.c: only build on supported arch.
8317 * device/lib/printf_fast_f.c: only build if asm float lib
8318 * device/lib/_fsget1arg.c: only build if asm float lib
8319 * device/lib/_fsget2args.c: only build if asm float lib
8320 * device/lib/_fsnormalize.c: only build if asm float lib
8321 * device/lib/_fsreturnval.c: only build if asm float lib
8322 * device/lib/_fsrshift.c: only build if asm float lib
8323 * device/lib/_fsswapargs.c: only build if asm float lib
8324 * device/include/stdio.h: don't provide print_fast,
8325 print_fast_f, print_tiny prototypes if --xstack used
8327 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8329 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8330 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8333 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8335 * device/lib/printf_fast_f.c: same as printf_fast, but
8336 with floating point enabled
8337 * device/lib/printf_fast.c: minor tweaks
8338 * device/include/stdio.h: add printf_fast_f
8340 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8342 * src/SDCCmain.c: make --float-reent default for mcs51
8343 * device/lib/_fsadd.c: added mcs51 assembly version
8344 * device/lib/_fssub.c: added mcs51 assembly version
8345 * device/lib/_fsmul.c: added mcs51 assembly version
8346 * device/lib/_fsdiv.c: added mcs51 assembly version
8347 * device/lib/_fseq.c: added mcs51 assembly version
8348 * device/lib/_fsneq.c: added mcs51 assembly version
8349 * device/lib/_fsgt.c: added mcs51 assembly version
8350 * device/lib/_fslt.c: added mcs51 assembly version
8351 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8352 * device/lib/Makefile.in: add _fscmp to build
8353 * device/lib/libfloat.lib: add _fscmp to build
8355 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8357 * device/lib/_fs2slong.c: added mcs51 assembly version
8358 * device/lib/_fs2sint.c: added mcs51 assembly version
8359 * device/lib/_fs2schar.c: added mcs51 assembly version
8360 * device/lib/_fs2ulong.c: added mcs51 assembly version
8361 * device/lib/_fs2uint.c: added mcs51 assembly version
8362 * device/lib/_fs2uchar.c: added mcs51 assembly version
8363 * device/lib/_slong2fs.c: added mcs51 assembly version
8364 * device/lib/_sint2fs.c: added mcs51 assembly version
8365 * device/lib/_schar2fs.c: added mcs51 assembly version
8366 * device/lib/_ulong2fs.c: added mcs51 assembly version
8367 * device/lib/_uint2fs.c: added mcs51 assembly version
8368 * device/lib/_uchar2fs.c: added mcs51 assembly version
8369 * device/include/float.h: added #define to select asm vs c
8371 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8373 * device/lib/printf_fast.c: improvements to float output
8374 * device/include/float.h: add defines for assembly float library
8375 * device/lib/_fsget1arg.c: receive 1 float arg
8376 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8377 * device/lib/_fsnormalize.c: normalize a float
8378 * device/lib/_fsreturnval.c: return float, various helper routines
8379 * device/lib/_fsrshift.c: right shift a float's mantissa
8380 * device/lib/_fsswapargs.c: swap 2 floats
8381 * device/lib/Makefile.in: build these 6 new files for mcs51
8382 * device/lib/libfloat.lib: add these 6 files to the library
8384 2004-12-26 Borut Razem <borut.razem AT siol.net>
8386 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8389 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8391 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8392 and fully reentrant and register bank neutral.
8393 * device/lib/printf_fast.c: added float (not enabled by default),
8394 added compact/slower integer (also not enabled by default),
8395 improved size/speed of fast integer code, other minor changes
8396 * device/include/stdio.h, device/lib/Makefile.in,
8397 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8399 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8401 * src/pic16/pcode.c: declaring variables other than at the start of a
8402 block is not supported in C by VC6.
8404 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8406 * applied a previous patch from Raphael Neider that wasn't included
8407 in the previous commits, which fixes infinite loops within jumptable
8409 * made some fixes that previous patches introduced
8411 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8413 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8414 that fixes an issue with AOP_PCODE asmop's offset,
8415 * (pic16_popCopyReg): update instance field too,
8416 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8417 function of pic port,
8418 * (genCmp, genAnd, genAssign),
8419 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8421 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8423 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8424 variables initial values to idata section,
8425 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8426 variables in some functions. This utilizes parmBytes field of iCode
8427 structure to hold the offset of the variable in stack. (might be
8428 able to use the stack field too?)
8429 * applied patch from Raphael Neider # ### , # ###
8430 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8431 variable initial values in idata section,
8432 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8433 for static variables with initial value
8434 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8435 applied fix in while loop from Raphael Neider.
8437 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8440 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8441 * src/ds390/ralloc.c (serialRegAssign): spill bits
8442 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8443 * support/Util/SDCCerr.c,
8444 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8445 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8446 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8448 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8450 * device/include/sdcc-lib.h: inserted LGPL, added includes
8451 asm/ds390/features.h and asm/mcs51/features.h
8452 * device/include/asm/default/features.h,
8453 * device/include/asm/gbz80/features.h,
8454 * device/include/asm/z80/features.h: added empty _AUTOMEM
8456 * device/include/asm/ds390/features.h,
8457 * device/include/asm/mcs51/features.h: added files with defines for
8458 _AUTOMEM and _STATMEM indicating automatic and static storage class
8459 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8460 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8461 * src/SDCCicode.c (geniCodeCast),
8462 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8463 * src/SDCCloop.c (loopInduction): removed unused variable lr
8464 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8465 to convertToFcall to include char modulo (RFE 1065037), added check
8466 if left operand is unsigned and use abs of literal value
8467 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8468 as it doesn't work after conversion from peephole.def to peephole.rul
8469 * src/mcs51/gen.c (toBoolean): added check for size,
8470 (genModOneByte): optimized code for signed char modulo a literal
8471 power of 2 (thanks to Hubert Sack),
8472 (genRRC): removed unnecessary "clr c",
8473 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8474 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8476 swapped rules 256.c and 256.d,
8477 extended 256.d by using new multiple checks (thanks Erik),
8478 added rules 256.e and 256.f,
8479 updated rule 261.a and 261.b to new generated code
8480 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8482 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8485 induction related bugs, including first part of bug #1074377
8487 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8489 * applied patch from bug-report #1076292,
8490 * applied patches for genAnd and Goto-optimizations for Raphael
8492 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8493 dump a less iCode information,
8494 * src/pic16/device.h (pic16_options_t): added field debgen,
8495 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8496 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8497 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8499 * (various functions): added macros FENTRY and FENTRY2 to functions,
8500 to emit function prologue,
8501 * (various functions): fixed indentation,
8502 * (genNearPointerGet): fixed loading of FSR0,
8503 * (genPackBits): applied patch from Raphael Neider to fix updating
8504 of FSR0 and touching only the modified bits,
8505 * src/pic16/genarith.c (various functions): added macros FENTRY to
8506 emit function prologue in comments,
8507 * src/pic16/pcode.h: added functions debugf2, debugf3,
8508 * src/pic16/ralloc.c: partial fix for packForPush caused
8511 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8513 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8514 <stsp AT users.sourceforge.net> with reversed byte order
8515 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8517 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8521 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8522 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8524 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8526 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8528 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8532 (setFromConditionArgs): friendly operand parser for peephole rules,
8533 (operandBaseName, operandsNotRelated): new peephole condition
8534 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8535 architecture specific register naming into account, handles n-way
8536 comparisons, and supports quoted literals
8537 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8539 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8541 * src/mcs51/peeph.def: fixed bug #1076940
8543 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8545 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8547 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8549 Adding support for replacing ljmps with sjmps in jumptables
8550 generated for switch statements. For now you need to set the
8551 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8552 Now 4 algorithms for mcs51 jumptable generation are used:
8553 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8554 addresses loaded pc-relative for up to 112 cases and stack-pushing
8555 target addresses loaded with offset from dptr for up to 256 cases.
8557 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8558 * src/mcs51/main.c: adapted constants for switch table generation
8559 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8561 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8563 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8564 * support/regression/tests/bug1057979.c: added test for bug 1073386
8566 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8568 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8571 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8573 * src/pic16/device.h,
8574 * src/pic16/genarith.c,
8577 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8579 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8581 Large cummulative patch for pic16 port.
8582 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8583 to call when a stack overflow occurs,
8584 * (malloc.h): added CVS Id tag,
8585 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8587 * added libc directory. The current version of LibC contains string
8588 functions, ctype functions and macros and some functions of the
8589 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8590 be extensively tested in the future. Standard disclaimer here.
8591 Library is not automatically build yet. But one can build it by
8592 invoking 'make' inside the libc directory.
8593 * added ADC library under libio. Preliminary version yet.
8595 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8596 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8597 aopForRemat() now and not by pic16_aopOp(),
8598 * (pic16_popGetTempReg): removed warning messgae when allocating
8599 temporary registers, its a buggy feature and will be removed,
8600 * (pic16_popGet): set register instance field in AOP_CRY,
8601 * (pic16_outBitC): fixed for results in size greater than 1,
8602 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8603 * (pic16_storeForReturn): optimized return of 0,
8604 * (genCmp): experimental code for new genCmp which uses PIC18's
8605 special compare&skip instructions. Initial tests fail some times
8606 with variables grater than 1 byte in size, so new code is disabled,
8607 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8609 * (genCast): began a fix to optimize the casting of a bit to another
8610 bit, now assigning a bitfield to another bitfield will fail, sorry,
8611 * src/pic16/main.c: disabled the use of lr-support feature,
8612 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8613 * added some function prototypes, added function _debugf prototype,
8614 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8615 bits with offset (case PO_GPR_BIT),
8616 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8618 * (isBankInstruction): modified to return 0 for no banking instruction,
8619 and 1 for banking instruction,
8620 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8621 caused stop processing pCodes after a inline assembly block,
8622 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8623 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8624 registers when it shouldn't,
8625 * src/pic16/ralloc.c (allocReg): add preliminary support for
8626 supporting a limited set of temporary registers,
8628 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8630 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8631 genDataPointerSet): ensure assignments always copy in MSB to LSB
8633 (loadRegFromAop): recognize CLRH optimization,
8634 (genFunction): optimize RECEIVE iCodes in reentrant functions
8636 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8639 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8641 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8642 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8643 contiguous with data
8645 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8647 * device/lib/_gptrget.c (_gptrget),
8648 * device/lib/_gptrgetc.c (_gptrgetc),
8649 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8650 instead of sjmp to ret
8651 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8652 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8654 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8656 * .version: bumped version to 2.4.7
8657 * device/lib/_gptrget.c (_gptrget): is now _naked
8658 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8659 * device/lib/_gptrput.c (_gptrput): is now _naked
8660 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8661 (createFunction): fixed xstack
8662 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8663 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8665 (geniCodeCritical): store original interrupt state in an iTemp bit
8666 var unless stack-auto
8667 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8668 * src/SDCCmain.c (setIncludePath): added include/target to search path
8669 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8670 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8672 (processFuncArgs): put bit vars in bit area
8673 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8674 unsaveRBank): fixed xstack,
8675 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8676 (genFunction, genEndFunction): fixed xstack,
8677 (genAssign): optimization don't walk backwards through mem
8678 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8679 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8680 * support/regression/Makefile: also make library (for stack-auto) when
8681 making "all" and added "test-mcs51-xstack-auto"
8682 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8683 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8684 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8685 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8686 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8687 make-library by MAKE_LIBRARY
8688 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8689 regression tests for xstack
8690 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8691 * support/regression/tests/critical.c: test for critical on mcs51
8693 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8696 built version of sdcc instead of installed version
8698 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8700 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8701 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8703 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8704 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8705 WARNING: remove device/lib/build/z80/printf.o by hand when
8706 updating from previous build!
8707 * device/lib/z80/printf.c: updated comment
8708 * support/regression/tests/bug1057979.c: test all ports now
8709 * support/regression/tests/bug1065458.c: file added
8711 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8714 *_start and *_end symbols for static functions
8716 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8719 and search crt0.o in all library paths,
8720 (setIncludePath): proper handling of --nostdinc,
8721 (setLibPath): proper handling of --nostdlib
8722 * support/regression/Makefile,
8723 * support/regression/ports/ds390/spec.mk,
8724 * support/regression/ports/gbz80/spec.mk,
8725 * support/regression/ports/hc08/spec.mk,
8726 * support/regression/ports/mcs51/spec.mk,
8727 * support/regression/ports/mcs51-large/spec.mk,
8728 * support/regression/ports/mcs51-stack-auto/spec.mk,
8729 * support/regression/ports/z80/spec.mk: use include and lib files from
8730 built version of sdcc instead of installed version
8731 * doc/sdccman.lyx: fixed typo in --nostdinc
8733 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8738 * src/pic/gen.c : added support to generate code for struct bit fields.
8740 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8742 * as/xa51/xa_version.h,
8743 * device/include/errno.h,
8744 * device/include/regc515c.h,
8745 * device/lib/_itoa.c,
8746 * device/lib/_ltoa.c,
8747 * device/lib/ser_ir_cts_rts.c,
8748 * sim/ucsim/xa.src/glob.cc,
8749 * sim/ucsim/xa.src/inst_gen.cc,
8750 * sim/ucsim/xa.src/xa_bit.cc,
8751 * sim/ucsim/xa.src/xa_sfr.cc,
8752 * sim/ucsim/z80.src/inst_dd.cc,
8753 * sim/ucsim/z80.src/inst_fdcb.cc,
8754 * support/scripts/keil2sdcc.pl,
8755 * src/pic16/pic16.dsp,
8756 * src/pic16/pic16a.dsp: corrected cvs line endings
8757 * device/lib/printf_large.c: fixed bug 1057979
8758 * src/pic16/gen.c: fixed non-C standard code
8759 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8760 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8761 * support/regression/ports/mcs51/support.c: reload T1 asap
8762 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8763 pdata use and clear idata startup behaviour
8764 * support/regression/tests/bug1057979.c: added
8766 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8768 * device/examples/ds390/ow390/ad26.h,
8769 * device/examples/ds390/ow390/cnt1d.h,
8770 * device/examples/ds390/ow390/crcutil.c,
8771 * device/examples/ds390/ow390/ownet.h,
8772 * device/examples/ds390/ow390/owsesu.c,
8773 * device/examples/ds390/ow390/swt12.h,
8774 * device/examples/ds390/ow390/swtoper.c,
8775 * device/examples/ds390/ow390/temp10.h,
8776 * device/examples/ds390/ow390/thermodl.c,
8777 * device/examples/ds390/tinitalk/tinitalk.dsp,
8778 * device/examples/ds390/tinitalk/tinitalk.dsw,
8779 * device/examples/mcs51/clock/hw.h,
8780 * device/examples/mcs51/simple2/go.bat,
8781 * device/examples/serialcomm/windows/serial.h,
8782 * device/examples/xa51/dummy.c,
8783 * device/examples/xa51/hello.c,
8784 * device/include/80c51xa.h,
8785 * device/include/at89x051.h: corrected cvs line endings
8787 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8789 * src/pic16/main.c (options): added command line --gstack, to trace
8790 stack over/under flows,
8791 * added pragma 'wparam' to allow passing first byte of function
8792 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8793 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8794 call to __gstack_test function and sets up the symbol as extern,
8795 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8796 * popaop): added call to pic16_testStackOverflow,
8797 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8799 * (genCall, genPcall): now all parameters are passed via stack
8800 except in functions that are pass to wparam pragma in which WREG is
8802 * (genPcall): REENTRANT flag is checked to see if variable prototype
8803 contains reentrant keyword, don't call a non-reentrant function, via
8804 a reentrant function pointer or vice versa, functions are never
8806 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8808 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8809 SIGSEGV when accessing a NULL register stucture,
8810 * (pic16_printGPointerType): modified to handle UPPER modifier for
8811 function initializers, changed prototype of function to simpler one,
8812 * (pic16_printIvalFuncPtr): check to see if function is already
8813 added in externs list,
8814 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8815 optimized a move from W to SFR with a move to the same register
8817 * device/lib/pic16/debug: NEW directory, contains debug features
8818 which are enabled when linking with libdebug.lib, currently command
8819 line option --gstack enables stack pointer tracing for over/under
8820 flow, corresponding sources are in debug/gstack
8822 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8824 * doc/sdccman.lyx: updated SDCC version,
8825 * (PIC16 port): update list of command line options,
8826 * src/pic16/device.h (structure pic16_options_t): added field gstack
8827 to enable stack overflow tracing on push/pops,
8828 * src/pic16/device.c (statistics structure): added statistics
8830 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8831 pic16_dump_int_registers): increase statistics counters for each
8832 * variable which is encountered
8833 * (pic16_dump_usection): emit each .udata variable to its own udata
8835 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8836 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8837 parameters via stack, otherwise use old scheme,
8838 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8839 assembler output file,
8840 * src/pic16/main.c: added command line options --gstack to enable
8841 push/pop tracing for stack overflow,
8842 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8843 instructions): added size of each instruction,
8844 * (pic16_countInstruction): estimate size of instructions in
8845 the_pFile list, inline assembly blocks are not counted,
8846 * (pic16_FixRegisterBanking): trace previous register usage, when
8847 banksel optimizations is greater than 0, don't emit a redudant
8850 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8852 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8853 * src/pic16/ralloc.c : applied same fix for pic16.
8854 * src/pic/gen.c : tidied it up a little.
8856 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8858 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8859 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8861 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8863 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8865 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8867 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8868 non-reentrant function __modsint in the interrupt function (thus
8869 corrupting math operations during serial I/O)
8870 * device/lib/ser_ir.c: as above, changed buffersize
8871 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8873 * doc/Makefile: added option -t for rsync
8875 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8877 * src/SDCCast.h (struct ast),
8878 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8880 2004-10-20 Borut Razem <borut.razem AT siol.net>
8882 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8885 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8887 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8889 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8890 support functions to replace long sequences of MOVFF's from access
8891 bank registers to stack and vice versa,
8892 * src/pic16/device.h: added new field opt_flags, where optimization
8893 flags can be set to enable certain features,
8894 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8895 * pBlock, (genFunction, genEndFunction): surroung loop for
8896 saving/loading used registers in stack with PC_INFO pCodes,
8897 INF_LREGS. Code in between can then be optimized by pCode optimizer
8898 to support function calls,
8899 * (genDataPointerSet): fixed bug which loaded float fields in
8900 structures with corrupt data,
8901 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8902 in a standard way debug info on stderr. Feature used for developing
8904 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8905 obsolete chunks of code,
8906 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8907 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8908 * pic16/src/pcode.c (pic16_newpCodeInfo,
8909 * (pic16_newpCodeOpLocalRegs),
8910 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8912 * (pic16_pCodeConstString): printing of the initial value of a
8913 symbol as a comment is inhibited since parsing was already done by
8914 copyStr and output is corrupt,
8915 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8917 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8921 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8923 * as/mcs51/lkarea.c: removed old K&R style,
8924 (lnksect): changed check on boundary error,
8925 (lnksect2): changed check on boundary error,
8926 (lnksect2): extend XSTK to end of page if size = 1
8927 * as/mcs51/lkmain.c: removed old K&R style,
8928 (Areas51): create l_IRAM symbol
8929 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8930 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8931 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8932 * device/lib/_mullong.c: added version to be compiled with xstack
8933 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8934 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8935 * device/lib/mcs51/crtxstack.asm: fixed comment
8936 * src/SDCCglue.c: maxInterrupts defaults to 0,
8937 (emitMaps): added pdata,
8938 (createInterruptVect): (re)moved default,
8939 (glue): added pdata,
8940 (glue): moved __start__xstack to XSTK with default size 1
8941 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8942 and options.float_rent when options.stackAuto is set,
8943 (linkEdit): only write XDATA_NAME if provided on command line
8945 * src/SDCCmem.c: added pdata
8946 * src/port.h: added pdata_name to PORT
8947 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8948 (saveRegisters, unsaveRegisters): removed usage of B,
8949 (genMinus): fixed accumulator clash,
8950 (genJumpTab): added comment, this needs another look
8951 * src/mcs51/gen.c: added check for "B in use" paranoia,
8952 added pushB() and popB()
8953 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8962 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8963 added PSEG (PAG,XDATA) or NULL to port specifier
8964 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8965 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8966 (_mcs51_genInitStartup): removed __start__xstack equ,
8967 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8968 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8969 * src/z80/gen.c (_rleAppend): fixed warnings
8970 * support/regression/tests/zeropad.c: added pdata test
8971 * .version: bumped to 2.4.6
8973 2004-10-17 Borut Razem <borut.razem AT siol.net>
8975 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8976 as a part of nightly build
8978 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8980 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8981 WREG holds the first byte function parameters,
8982 * (aopForSym): take special case for symbols which are in FARSPACE
8983 but in CODESPACE too,
8984 * (assignResultValue): modified to take into account _G.useWreg,
8985 * (genCall): don't use wreg for parameter passing when function is
8986 declared as reentrant, too, added optimization INCF to stack
8987 pointer when stack parameter count is 1,
8988 * (genFunction, genEndFunction): refurnished and fixed to not using
8989 wreg for passing parameters when function has varargs or is
8990 reentrant, fixed bug with symbol name compare for generating
8991 functions in absolute address,
8992 * (pic16_storeForReturn): refurnished,
8993 * (genCmp): began writing a new version of the function, not ready
8994 yet, therefore it is disabled,
8995 * (genAssign): do not read code memory when assigning a function to
8997 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8998 array of characters, not pointer,
8999 * (pic16initialComments): in debug mode emit an .ident directive for
9001 * (_process_pragma): emit a new warning type (internal to pic16)
9002 when setting stack to default length, emit a similar warning when
9003 placing a function at absolute address and address is not word aligned
9004 * (_pic16_parseOptions): added 'return TRUE' statement,
9005 * (_pic16_linkEdit): if compiling a source, then add the source's
9006 file object, first in the list of objects to link,
9008 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9010 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9011 * src/pic/main.c : removed VC warning.
9012 * src/pic/gen.c : changed comment.
9014 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9016 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9017 reference to a deprecated symbol _GPTRREG was causing failure to
9018 link. Thanks G. M. Gallant for the info.
9020 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9022 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9023 comments for Bugs item #954788.
9025 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9027 * src/pic16/device.c (pic16_dump_gsection,
9028 * pic16_groupRegistersInSection): handle symbols declared to be in
9029 access bank differently,
9030 * src/pic16/gen.c (struct _G): added field resDirect,
9031 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9032 send values read from stack directly to result and don't allocate
9034 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9036 * (pic16_sameRegsOfs): NEW,
9037 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9038 free because they were not allocated from temporary pool,
9039 * pic16_popRegFromString): workaround to fix a problem with
9040 allocating variables twice or never,
9041 * (genGenPointerGet): using PRODL instead of FSR0H,
9042 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9044 * (genAssign): take advantage of the _G.resDirect flag,
9045 * (genCast): around line 11844, use mov2f instead of directly
9046 MOVFF'ing between operands to account for literal values,
9047 * src/pic16/genutils.c: some new debug functions for gpsim have been
9049 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9050 float with integer part only,
9051 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9052 place variables in access bank
9053 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9054 updated sources to reflect recent changes in gen.c
9056 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9058 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9059 sources that searched for headers in installation path, now the
9060 device/include/pic16 is used,
9061 * src/pic16/glue.c (pic16glue),
9062 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9063 .line directives if not in debug mode, this suppresses assembler's
9064 warnings for ignored directives
9066 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9068 * src/port.h: made reset_regparms prototype void parameter explicit.
9069 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9070 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9071 * doc/sdccman.lyx: documented warning disabling and how to use
9072 printf_large to make it print floats.
9073 * device/include/stdbool.h: NEW
9074 * device/lib/_atof.c,
9075 * device/lib/_divuint.c,
9076 * device/lib/_divulong.c,
9077 * device/lib/expf.c,
9078 * device/lib/printf_large.c,
9079 * device/lib/sincosf.c,
9080 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9081 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9082 a completely reentrant lib.
9084 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9086 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9087 * device/include/pic16/stdio.h: fixed bug with colon
9089 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9091 * device/include/pic16/stdio.h,
9092 * device/include/pic16/stdlib.h,
9093 * device/include/pic16/math.h: NEW
9094 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9095 declared as _naked to reduce overhead
9096 * device/lib/Makefile.in (target port-specific-objects-pic16):
9097 changed * to *.* so to ignore the CVS directory,
9098 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9099 stacked variables back in stack,
9100 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9103 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9105 * .version: bumped version number to 2.4.5
9106 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9107 * support/Util/SDCCerr.c (messages structure): added entry for
9110 Large cumulative patch for pic16 port and libraries.
9111 * device/include/pic16/sdcc-lib.h,
9112 * device/include/pic16/stdarg.h,
9113 * device/include/asm/pic16/features.h,
9114 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9115 * device/include/pic16/float.h: changes reentrant keyword with
9116 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9117 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9118 updated target build-libraries to include objects from gptr,
9119 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9120 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9121 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9122 all function headings,
9123 * src/SDCCmain.c: added global parameter userIncDirsSet,
9124 * (parseCmdLine): when option -I is encountered add directory to
9126 * src/version.awk: added space between control and long,
9127 * src/pic16/NOTES: added some notes for the port,
9128 * src/pic16/gen.c: added prototype for mov2fp function,
9129 * (fReturnpic16[]): properly named return value registers,
9130 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9131 * (aopForSym): added code to handle symbols with onStack flag set,
9132 symbols onStack are allocated PTRSIZE bytes,
9133 * (aopFreeAsmop): handles special case where asmops are stack objects,
9134 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9135 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9136 added argument lock to trace flaws in allocating temporary registers
9137 when developing port,
9138 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9139 * (pic16_popRegFromString): reenabled allocating a direct register
9141 * (assignResultValue): various beautifications,
9142 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9143 referenced function argument,
9144 * (genIpush): reenabled to allow stacked arguments, handles only
9145 ic->parmPush iCodes,
9146 * (genCall, genPcall): major changes to allow for variable argument
9147 functions, fixed a bug with falsely restoring stack pointer after
9148 returning from call,
9149 * (genFunction): pending code for critical function,
9150 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9151 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9152 * (genNearPointerGet): fixed bug with indirect reading, was always
9154 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9156 * (genAddrOf): rewrote code to take address of a stacked function parameter
9157 * (genCast): fixed casting to generic pointer type,
9158 * src/pic16/gen.h: added AOP_STA,
9159 * (struct asmop): added field stk,
9160 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9161 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9162 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9163 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9164 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9165 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9167 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9169 * (pic16_port structure): generic pointer size is set to 3,
9170 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9171 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9173 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9174 operand is an iTemp,
9176 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9178 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9179 * debugger/mcs51/simi.c: addapt new syntax of s51
9181 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9183 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9184 * src/pic16/pcode.c: commented out some calls to free() in order to
9187 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/SDCCicode.c (isiCodeInFunctionCall),
9191 * src/avr/ralloc.c (selectSpil),
9192 * src/pic/ralloc.c (selectSpil),
9193 * src/pic16/ralloc.c (selectSpil),
9194 * src/ds390/ralloc.c (selectSpil),
9195 * src/hc08/ralloc.c (selectSpil),
9196 * src/xa51/ralloc.c (selectSpil),
9197 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9198 stack in the middle of a function call sequence (fixes bug #1020268)
9199 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9200 costs associated with the minimum switch case.
9202 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9204 * src/SDCC.lex: fixed bug #1030549
9206 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/SDCCcse.h (struct cseDef),
9209 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9210 over a function call if the CSE is derived from a symbol whose
9211 address has been taken (fixes bug #1029883)
9212 * support/regression/tests/bug-1029883: a new regression test for
9215 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * src/hc08/gen.c (emitinline): fixed bug #1029778
9218 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9219 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9220 and starts toward RFE #905167)
9222 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9224 * src/pic16/gen.c (mov2f): New function to move an operand to
9225 another without considering if it is a literal or a register,
9226 * (pic16_sameRegs): don't check if they are both AOP_REG,
9227 * (AccRsh): removed andmask=0 lines,
9228 * (genLeftShift): duplicated to be improved in future versions,
9229 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9230 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9231 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9232 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9233 * (insertBankSwitch): fixed inserting banksel directives algorithm
9234 for instructions that follow a skip instruction, this fixes a report
9235 for broken subtraction code generation,
9236 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9237 iCode is a left op, just in case result and right share the same
9240 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9243 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9245 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9246 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9247 on 2004-09-12; it was buggy
9249 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9251 * src/SDCCsymt.h: removed RESULT_CHECK
9256 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9258 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9260 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9261 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9262 configuration values no more rejected by compiler, they are assigned
9263 to configuration registers with a warning message instead,
9264 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9265 the for-loop so last conf register is emitted too,
9266 * (_pic16_initPaths): link library libsdcc.lib by default,
9267 * (_hasNativeMulFor): modified test for multiplication according to
9268 Raphael Neider's remarks. Integer multiplication is also done with
9270 * device/include/pic16/pic18fregs.h: corrected type error in while
9271 testing and including 18f6720 header file
9273 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9275 * src/pic16/device.h (pic16_options): removed field use_crt,
9276 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9277 until an optimization to handle single bits is added,
9278 * (pic16_loadFSR0): moved before genUnpackBits,
9279 * (genAnd): some white lines removed,
9280 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9281 leave_reset flags in pic16_options when using crt modules,
9283 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9285 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9286 for bugs 898889 & 979599. Also used some safer print instructions.
9288 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9290 * src/pic16/device.h (pic16_options_t): added field use_crt,
9292 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9293 catch a probable future bug,
9294 * src/pic16/gen.c: aopIdx function commented out,
9295 * (genAssign): commented out old code which used aopIdx,
9296 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9297 code, added if conditionals to take into account the --use-crt
9298 command line options,
9299 * src/pic16/main.c (pic16_optionsTable): added new command line
9300 options, --use-crt= and --no-crt,
9301 * (_pic16_linkEdit): now the proper crt object is added in the
9302 linker command line except than when --no-crt is specified,
9303 * src/pic16/pcode.c,
9304 * src/pic16/pcode.h: added some structures and functions for a new
9305 optimization scheme to compansate for instruction overhead between
9306 same iCodes, this scheme is currently under development and is not
9308 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9310 * device/lib/pic16/startup/crt0i.c,
9311 * device/lib/pic16/startup/crt0iz.c: added global char variable
9312 __uflags to force the generation of an idata section
9314 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9317 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9318 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9320 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9323 Frieder) and clarified the default code optimization mode
9325 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/SDCC.lex (doPragma, process_pragma),
9328 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9329 "opt_code_size", and "opt_code_balanced"
9330 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9331 regrouped options by category, added support for category headers
9332 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9333 and "--opt-code-size"
9334 * doc/sdccman.lyx: documented these new options and pragmas
9335 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9336 preference into account
9338 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9340 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9341 geniCodePreDec): Fixed bug 904237 by generating a warning
9343 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9345 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9347 * src/pic/device.c : When no max ram set validate full memory range.
9349 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9351 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9353 * device/lib/_gptrget.c,
9354 * device/lib/_gptrput.c: updated comment
9355 * device/lib/calloc.c,
9356 * device/lib/free.c,
9357 * device/lib/malloc.c,
9358 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9359 * src/SDCCcse.c (cseBBlock),
9360 * src/SDCCicode.c (printOperand, geniCodeArray),
9361 * src/SDCCicode.h (struct operand): fixed bug 868103
9362 * support/regression/tests/bug-868103.c: added
9363 * src/SDCCast.c (searchLitOp),
9364 * src/SDCCcse.h (struct cseDef),
9365 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9366 * src/SDCCicode.h (struct operand),
9367 * src/SDCCsymt.h (struct sym_link),
9368 * src/avr/gen.c (hasInc),
9369 * src/ds390/gen.c (hasInc),
9370 * src/hc08/gen.c (genPlusIncr, hasInc),
9371 * src/mcs51/gen.c (hasInc),
9372 * src/pic16/glue.c (pic16_printIvalChar),
9373 * src/pic16/ralloc.c (regWithIdx),
9374 * src/xa51/gen.c (hasInc) : removed warnings
9375 * src/SDCCast.c (createBlock): added comment ???
9376 * src/hc08/ralloc.c: updated comments
9378 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9380 * doc/sdccman.lyx: updated section on switch statements, added
9381 section about semaphore locking
9382 * doc/Makefile: added option -info for latex2html
9383 * device/lib/_gptrget.c,
9384 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9386 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9390 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9391 maxram is less than 0x100.
9393 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9395 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9397 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9409 a jump table is the best form for a switch statement, including
9410 automatic insertion of missing cases to make the case range
9411 continuous. Developed in collaboration with Frieder Ferlemann.
9413 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9416 accumulator result if it needs sign extension
9418 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9420 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9422 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9424 * device/lib/gbz80/printf.c,
9425 * device/lib/z80/printf.c: removed define for NULL
9427 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9429 * as/xa51/xa_link.c,
9430 * device/examples/ds390/ow390/ad26.c,
9431 * device/examples/ds390/ow390/cnt1d.c,
9432 * device/examples/ds390/ow390/counter.c,
9433 * device/examples/ds390/ow390/ds2480.h,
9434 * device/examples/ds390/ow390/ds2480ut.c,
9435 * device/examples/ds390/ow390/findtype.c,
9436 * device/examples/ds390/ow390/gethumd.c,
9437 * device/examples/ds390/ow390/owllu.c,
9438 * device/examples/ds390/ow390/ownetu.c,
9439 * device/examples/ds390/ow390/swt12.c,
9440 * device/examples/ds390/ow390/swtloop.c,
9441 * device/examples/ds390/ow390/temp.c,
9442 * device/examples/ds390/ow390/temp10.c,
9443 * device/examples/ds390/ow390/thermo21.c,
9444 * device/examples/ds390/ow390/tinilnk.c,
9445 * device/examples/ds390/ow390/tstfind.c,
9446 * device/examples/serialcomm/windows/serial.cpp,
9447 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9448 * device/include/reg51.h: fixed line endings for cvs
9450 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9452 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9453 packRegsForAccUse, packRegisters): new accumulator register
9455 * support/regression/ports/hc08/support.c (_putchar): suppress
9456 warning of unused variable
9457 * src/SDCCicode.c: added SWAP entry to codeTable
9459 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9461 * device/lib/sprintf.c: forgot to add this file before previous commit
9463 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9465 * src/pic16/gen.c (genPackBits): added operand right in function
9466 parameters, load result directly if p_type is POINTER (that is
9467 called by genNearPointerSet)
9468 * (genUnPackBits): added operand left in function parameters,
9469 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9470 FSR0 if accessing bitfields,
9472 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9474 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9475 _print_format; updated printf, sprintf, vsprintf
9476 * device/include/asm/default/features.h: corrected comment/define
9477 * device/lib/Makefile.in: added sprintf.c
9478 * device/lib/libsdcc.lib: added sprintf module
9479 * device/lib/printf_large.c,
9480 * device/lib/vprintf.c,
9481 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9483 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9484 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9485 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9487 * support/regression/tests/zeropad.c: define idata as data for hc08
9489 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9492 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9493 labels are referenced at least once (even if a reference is not found)
9494 * src/hc08/gen.c (emitcode): set isComment flag for comments
9495 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9496 loads), rules 6a..6b (optimize jumps to return)
9498 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * device/lib/acosf.c (acosf),
9501 * device/lib/asinf.c (asinf),
9502 * device/lib/atanf.c (atanf),
9503 * device/lib/ceilf.c (ceilf),
9504 * device/lib/cosf.c (cosf),
9505 * device/lib/coshf.c (coshf),
9506 * device/lib/cotf.c (cotf),
9507 * device/lib/fabsf.c (fabsf),
9508 * device/lib/floorf.c (floorf),
9509 * device/lib/log10f.c (log10f),
9510 * device/lib/logf.c (logf),
9511 * device/lib/sinf.c (sinf),
9512 * device/lib/sinhf.c (sinhf),
9513 * device/lib/sqrtf.c (sqrtf),
9514 * device/lib/tanf.c (tanf),
9515 * device/lib/tanhf.c (tanhf),
9516 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9517 replaced all instances of "reentrant" in the library functions
9518 defined in math.h with this macro.
9519 * support/regression/tests/float_trans.c: reenabled test for hc08
9521 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9523 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9526 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9529 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9530 multi-byte volatile operands are used
9531 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9532 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9533 initialization to area GSINIT0 so that it would always precede
9534 any static initializers in GSINIT
9535 * support/regression/tests/zeropad.c: fixed idata define for hc08
9536 * support/regression/tests/bug-927659.c,
9537 * support/regression/tests/float_trans.c: disabled tests for hc08
9538 pending missing library routines
9539 * .version: increased version number to 2.4.4 - hc08 port now passes
9543 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9545 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9546 * Makefile.common.in,
9548 * as/hc08/Makefile.in,
9549 * as/mcs51/Makefile.in,
9550 * as/z80/Makefile.in,
9551 * debugger/mcs51/Makefile.in,
9552 * device/include/Makefile.in,
9553 * device/lib/Makefile.in,
9556 * link/z80/Makefile.in,
9557 * packihx/Makefile.in,
9558 * sim/ucsim/main_in.mk,
9559 * sim/ucsim/avr.src/Makefile.in,
9560 * sim/ucsim/doc/Makefile.in,
9561 * sim/ucsim/gui.src/serio.src/Makefile.in,
9562 * sim/ucsim/hc08.src/Makefile.in,
9563 * sim/ucsim/s51.src/Makefile.in,
9564 * sim/ucsim/xa.src/Makefile.in,
9565 * sim/ucsim/z80.src/Makefile.in,
9567 * support/cpp2/Makefile.in,
9568 * support/librarian/Makefile,
9569 * support/makebin/Makefile: added DESTDIR to the install path proposed
9570 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9571 * doc/sdccman.lyx: added DESTDIR documentation
9573 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9575 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9576 instruction for interrupt handlers, use fast returns when returning
9577 from high priority interrupts
9579 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9583 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9584 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9585 bugs, ported much of Bernhard's code from mcs51
9586 * src/mcs51/gen.c (genSend),
9587 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9588 than one when calling a reentrant function
9589 * device/lib/_mullong.c: defined an alternate struct layout for big
9592 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9597 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9600 are sane and complete before asking the port its prefered parameter
9601 passing method (fixes bug #1017633)
9602 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9605 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9608 problem in bitfields >= 8 bits.
9610 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9612 * src/SDCCsymt.c: undid changes that were not meant to be committed
9614 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9616 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9618 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9620 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9621 copied and wrong bit got inverted
9623 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9626 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9627 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9628 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9629 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9630 assignments to bitfields at known addresses
9631 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9632 reads from bitfields at known addresses
9633 * src/hc08/ralloc.c (packRegisters),
9634 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9635 genhc08Code): optimize pointer get values used as conditionals
9636 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9639 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9642 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9643 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9646 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9648 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9650 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9655 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9657 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9659 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9664 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9666 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9668 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9670 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9671 cases use more compact code.
9673 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9675 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9677 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9681 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9684 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9685 parameter of changePointer() from symbol* to sym_link*
9686 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9687 * src/SDCCsymt.c (compareType): void* type is castable to other
9688 pointers, but not necesarily an exact match.
9689 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9690 is no longer blindly treated as an exact match.
9691 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9693 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9695 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9697 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9702 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9704 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9708 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9710 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/mcs51/gen.c (emitcode): fixed bug #992819
9714 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9716 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9717 there's no need to make it worse
9719 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/mcs51/ralloc.c (deassignLR),
9722 * src/ds390/ralloc.c (deassignLR),
9723 * src/hc08/ralloc.c (deassignLR),
9724 * src/z80/ralloc.c (deassignLR),
9725 * src/pic/ralloc.c (deassignLR),
9726 * src/pic16/ralloc.c (deassignLR),
9727 * src/avr/ralloc.c (deassignLR),
9728 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9729 rlivePoint): fixed another part of bug #971834
9731 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * src/z80/main.c: enabled "critical" keyword
9734 * src/z80/mappings.i,
9735 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9736 functions (fixes bug #979646)
9737 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9739 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9741 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9744 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9746 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9747 doesn't disable too much optimizations
9749 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9751 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9753 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9755 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9757 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9759 * src/pic/gen.c tidied up tabs
9760 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9761 * src/pic/main.c tidied up tabs
9762 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9763 * src/pic/pcoderegs.c tidied up tabs
9764 * src/pic/ralloc.c tidied up tabs
9766 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9768 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9769 to S_FIXED for pic16 port and when symbol is not in level 0,
9770 allocate for S_REGISTER storage class and pic16 port, too,
9771 * src/pic16/device.h: prototype for checkSym,
9772 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9773 * (pic16_assignConfigWordValue): test the value and the mask to
9774 validate that the value is suitable for the configuration word,
9775 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9776 collect extern declared symbols, don't emit symbol twice, check
9777 first if symbol is in publics set first,
9778 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9779 * added command line '--fstack' which enables an experimental
9780 feature for stack access, too buggy to be used yet...
9781 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9782 * (pic16_allocDirReg): when register has storage class S_REGISTER
9783 allocate in pic16_dynAccessRegs,
9784 * device/include/pic16/pic18f????.h: modified configuration word
9785 naming convention, words started as CONFIG0H but should be CONFIG1H
9787 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9789 * device/include/mcs51reg.h: fixed bug 970993
9791 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9793 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9794 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9795 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9796 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9797 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9798 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9799 error/warning numbers,
9800 added function setWarningDisabled()
9801 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9802 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9803 _memcmp.c _memmove.c calloc.c realloc.c free.c
9804 * support/regression/tests/malloc.c: added tests for new functionality
9805 * support/regression/tests/zeropad.c: added tests for truncated initializers
9806 and initialized char arrays starting with '\x0'
9807 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9809 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9811 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9813 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9815 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9816 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9817 peephole 177.e. Thanks to anonymous
9819 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9821 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9822 function isn't used in the source but referenced as a
9823 variable initializer then declare it as extern in .asm file
9825 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9827 * .version: increased version number to 2.4.3
9829 Adding version extension according to ChangeLog CVS revision
9830 * src/Makefile.in (target all): added dependency 'version.h'
9831 * (rule version.h): added rule to create version.h from ChangeLog,
9832 * (rule dep): added dependency version.h,
9833 * src/version.awk: AWK script to create version.h
9834 * src/SDCCdwarf2.c (dwWriteModule),
9835 * src/SDCCglue.c (initialComments),
9836 * src/SDCCmain.c (printVersionInfo): modified to write after
9837 version string the version extension number,
9838 * src/SDCCutil.c: included "version.h"
9839 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9841 * src/SDCCutil.h: added prototype for getBuildNumber
9843 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9844 includeDirsSet, too,
9845 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9846 const char [] is found in function prototype...
9848 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9849 moving to WREG with source is already in WREG,
9850 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9851 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9852 * (aopForSym): stack'ed symbols are partially supported, added
9853 if-clause to support symbols in FARSPACE,
9854 * (sameRegs): added test for AOP_ACC to see if registers are same,
9855 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9856 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9857 * (pic16_popRegFromString): will not allocate a new register if it
9858 doesn't find one by name, bug may have introduced...
9859 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9860 * (genIpush): revived to use pic16 port's stack,
9861 * (genAddrOf): added incomplete case for stack'ed operand,
9862 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9863 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9864 can handle multibyte operands,
9865 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9866 * (pic16initialComments): added message for MPLAB compatibility
9868 * src/pic16/main.h: prototype for pic16_mplab_comp,
9869 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9870 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9871 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9872 because of increased complexity of procedure,
9873 * (_process_pragma): stack pragma changed to format 'stack pos len',
9874 emit symbol '_stack_end' to conform with gplink,
9875 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9876 to search for register,
9877 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9879 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9880 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9881 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9882 case for PO_GPR_REGISTER,
9883 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9884 dies, the new era is ahead !...
9885 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9886 pic16_dynInternalRegs,
9887 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9888 * (pic16_allocDirReg): minor optimizations and bug fixes,
9889 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9891 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9892 load stack and frame pointer with address of 'stack_end' symbol
9894 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9896 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9897 without source code but only variable initializers
9899 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9901 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9902 external are not declared as extern to reduce overhead while linking
9904 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9906 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9908 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9910 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9911 Yee Keat for the patch
9912 * src/SDCCast.c (decorateType): fixed bug #979599
9913 * src/ds390/gen.h: removed local fReturnSizeDS390
9914 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9915 * src/ds390/gen.c (genAnd, genOr, genXor),
9916 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9918 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9920 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9921 add relFilesSet to $3, manipulate $2 to handle linking of object
9922 files without source files in command line,
9923 * device/include/pic16 (all headers): added ID location macros,
9924 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9925 entries for ID location bytes,
9926 * (pic16_assignIdByteValue): NEW,
9927 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9928 added field dumpcalltree to pic16_options_t,
9929 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9930 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9931 emitting rFalseIfx label after check_carry label,
9932 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9933 pic16_emitDIRegs), NEW
9934 * (pic16glue): dump .calltree file when option --calltree found,
9935 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9936 * (_pic16_genAssemblerPreamble): emit ID locations after
9937 configuration registers,
9938 * (pic16_linkCmd): modifications of the link command,
9939 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9940 * (pic16_pCodeInitRegisters): don't init stack registers,
9941 * (pic16_findPrevInstruction): fixed bug,
9942 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9943 bug with immediate registers,
9944 * (buildCallTree): traces stack push and pop,
9945 * (pct2): dump also stack usage for each function,
9946 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9947 * (pic16_allocDirReg): various modifications,
9948 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9951 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9953 * src/pic16/pcode.c: removed buggy double colon
9955 2004-07-01 Borut Razem <borut.razem AT siol.net>
9957 * support/scripts/sdcc.nsi: added include/pic16 to setup
9959 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9961 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9962 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9964 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9965 specific command line arguments. Also added sample lkr script
9966 for placing a variable at a specific memory bank.
9967 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9968 at a specific memory bank,
9969 * (pic16_dump_isection): fixed bug which caused string literals to
9970 be omitted when dumping idata section,
9971 * (pic16_groupRegistersInSection): added code to handle registers
9972 in specific memory banks,
9973 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9974 public, all references are renamed too,
9975 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9977 * (pic16_storeForReturn): added case to handle when dest is WREG,
9978 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9979 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9980 pic16_rel_udata, check to see if that register is marked as being
9981 a member of a specific memory bank,
9982 * (pic16_printIvalCharPtr): added code to add string literals either
9983 to code or the idata sections,
9984 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9985 also accept the 'udata' pragma,
9986 * src/pic16/main.h: new structure types sectName and sectSym
9987 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9988 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9989 * (pic16_findPrevInstruction): fixed, it returned nothing,
9990 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9991 instruction combinations,
9992 * (pic16_FixRegisterBanking): heavily reorganised,
9993 * (pic16_AnalyzeBanking): if generating banksel directives is
9994 disabled, then don't call FixRegisterBanking at all,
9995 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9997 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9999 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10001 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10002 Phuah Yee Keat <yk.phuah AT nestac.com>
10004 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10006 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10007 correctly the IVT even if it is relocated to some other location
10009 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10011 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10012 * device/include/pic16/pic18f2220.h: NEW,
10013 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10014 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10015 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10016 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10017 nodefaultlibs, ivt_loc is the location of the interrupt vector
10018 table, and nodefaultlibs signs that default libraries should not be
10019 linked in link stage,
10020 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10021 according to --ivt-loc argument,
10022 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10023 when pragma stack is found,
10025 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10027 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10028 256 (range check), 257 (do while), 258.a-f (bit banging
10029 f.e. on 3-wire SPI bus)
10031 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10034 variables used exclusively within a loop
10036 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10038 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10040 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * src/SDCClrange.c (computeClash): fixed bug #971834
10044 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 * src/mcs51/gen.c (genCmp): fixed bug #975903
10047 * src/hc08/gen.c (operandsEqu),
10048 * src/ds390/gen.c (operandsEqu),
10049 * src/z80/gen.c (operandsEqu),
10050 * src/pic/gen.c (operandsEqu),
10051 * src/pic16/gen.c (operandsEqu),
10052 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10053 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10055 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10059 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10061 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10062 default case in switch statement,
10063 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10064 to eliminate problem with initialisation of pointers, but problem
10066 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10067 * (emitStaticSegment): removed various lines emitting debug info,
10068 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10069 added processor registers for utilizing EEPROM,
10070 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10071 configurable and set 8
10073 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10075 * .version: increased version number to 2.4.2,
10077 Cumulative patch for pic16 port
10078 * src/pic16/device.c: changed scheme to dump initial values for
10079 variables in idata segment, all print_idata* functions were removed,
10080 now the pic16_printIval* will be called,
10081 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10082 * _pic16_printPointerType, pic16_printPointerType,
10083 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10084 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10085 NEW, similar to the respective functions in SDCCglue.c,
10086 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10087 way, emitting hex bytes,
10088 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10090 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/avr/ralloc.c (serialRegAssign),
10093 * src/xa51/ralloc.c (serialRegAssign),
10094 * src/pic/ralloc.c (serialRegAssign),
10095 * src/pic16/ralloc.c (serialRegAssign),
10096 * src/hc08/ralloc.c (serialRegAssign),
10097 * src/z80/ralloc.c (serialRegAssign),
10098 * src/ds390/ralloc.c (serialRegAssign),
10099 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10101 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10104 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10106 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10108 Cumulative patch for pic16 port:
10109 * src/pic16/device.h (typedef PIC16_device) modified fields for
10110 defining microcontrollers,
10111 * src/pic16/device.c: added new info for all devices in Pics16 array,
10112 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10113 to be optimised out by the pCode optimiser,
10114 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10115 specially, bug reported by G.M. Gallant,
10116 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10117 as force'd so that cannot be optimised out by pCode optimiser,
10118 * src/pic16/pcode.c,
10119 * src/pic16/pcodepeeph.c,
10120 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10121 they are disabled by default, but can be enabled explicit with
10122 command argument --denable-peeps, for testing,
10123 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10124 --pomit-ivt in COMPILE_FLAGS
10126 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10128 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10129 compilation on MSVC
10131 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10133 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10135 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10137 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10138 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10140 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10142 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10143 would only assign 0x300001 register.
10145 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10147 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10148 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10150 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10152 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10154 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10155 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10156 added peephole 254 (left shift), 255 (jump table)
10158 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10160 * device/lib/Makefile.in: removed comment line with model-pic16,
10161 * (target port-specific-objects-pic16): the libraries and objects
10162 are copied to the build directory form the device/lib/pic16/bin
10165 Cumulative patch concerning pic16 port:
10166 * library directory has been re-organized,
10167 * added support for PIC18F1220,
10168 * added headers and library sources for chips 18f1220,18f6520,
10169 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10171 * configuration registers setting has changed, now each supported
10172 device has a complete description of the registers it uses,
10173 * all initialisations are moved to idata sections, these section
10174 can be absolute or relocatable,
10175 * fixed initialisation of codespace variables,
10176 * fixed warning about PCLATU and gpsim,
10177 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10178 * (genAssign): use table reads when assigning from variables in codespace,
10179 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10180 char/int variables placed in codespace,
10181 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10182 registers set in .asm file, no need for --pomit-config-words anymore,
10183 * (pic16glue): some 8051 legacy segments are commented out
10184 (to be removed completely),
10185 * added support for alternative assembler and linker with --asm=
10186 and --link= command line arguments,
10187 * peepholes are disabled automatically in the port, no need to
10188 specify on command line,
10189 * port supports natively char/int/long multiplication, but converts
10190 all divisions to support functions,
10191 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10192 to the file set in variable $2,
10193 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10194 strings in ASCII format and not in hex,
10195 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10196 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10197 allocate proper register if iCodes aren't temporary,
10199 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10201 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10203 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10205 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10208 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10211 computed address is reused
10212 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10213 multi-byte bitfields
10215 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10217 * src/z80/gen.c: (genArrayInit): must check for pointers too
10219 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10221 * support/regression/tests/zeropad.c: never meant to commit the
10222 nestedstruct test: removed, added check for GCC version
10224 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10226 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10227 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10228 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10229 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10230 bugs 928906 and 954082 half-empty initializers
10232 * src/SDCCsymt.c (getAllocSize): added for above fix
10233 * src/z80/gen.c (genArrayInit): fixed bug 741044
10234 * support/regression/tests/zeropad.c: added tests
10236 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10238 * src/pic16/device.c (pic16_dump_section): corrected bug which
10239 caused some symbols of the libraries to be misplaced
10241 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10243 * src/pic16/glue.c,
10244 * src/pic16/ralloc.h,
10245 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10246 to fix conflict with pic port
10248 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10250 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10251 externs configuration variables,
10252 * src/pic16/ralloc.h,
10253 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10254 prototype in header, commented out some debug messages
10256 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10258 * src/pic16/glue.c,
10259 * src/pic16/main.c,
10260 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10261 for gpasm COFF object generation. Thanks to D. Hawkins for
10264 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/ds390/main.c,
10267 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10268 Brock for spotting this)
10269 * src/ds390/gen.c (genEndFunction),
10270 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10271 interrupt handler and critical. Disable push/pop optimizations when
10272 peephole optimizations disabled.
10274 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10276 Updated pic16 library sources and headers.
10277 * device/lib/pic16/pic18f*/ ,
10278 * device/include/pic16/*.h: modified to handle structured SFR
10281 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10283 * src/port.h (PORT structure): added hook initPaths, now each
10284 port can declare its own default search paths,
10285 which can been seen with the --print-search-dirs option,
10286 see pic16 port for example,
10287 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10288 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10289 * (doPrintSearchDirs): NEW, replaces in a central manner the
10290 printing of search dirs which was split in set*Paths functions,
10291 * (main): added call to port->initPaths and doPrintSearchDirs,
10293 * src/ds390/main.c,
10296 * src/izt/tlcs900h.c,
10297 * src/mcs51/main.c,
10299 * src/pic16/main.c: modified port structures to reflect addition of
10302 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10303 * (pic16_dump_section): for registers in same address reserve memory once,
10304 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10306 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10307 result is greater in size than right or left,
10308 * (pic16_genUMult8X8_8): there are some cases where the result can
10309 be 16 bits size, so handle these,
10310 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10311 * (pic16_outBitC): modified to emit pcodes,
10312 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10314 * (genDivOneByte): implemented algorithm to divide 8-bits,
10315 * (genCmp): uncommented goto, but issues still exist,
10316 * (genAnd): fixed a bug with variables >8bits,
10317 * (genPackBits): optimization added that uses BCF/BSF to change a
10319 * (genAssign): fixed bug when assigning floating point literals,
10320 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10321 __sdcc_gsinit_startup label,
10322 * src/pic16/main.c (_pic16_init): removed search directory
10324 * (_pic16_initPaths): NEW, used to initialise search directories,
10325 * (_hasNativeMulFor): support functions for all except char/int
10326 multiplication, and char division,
10327 * (PIC16_port struct): modified entry for native mul support,
10328 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10330 * (buildCallTree): call to register_usage is ifdef'ed out,
10332 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * device/include/string.h: applied Stas Sergeev's patch to make this
10335 header file compatible with the preprocessor -Wundef option
10336 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10337 failure (fixes bug #941458)
10339 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10342 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10343 that the variable, not the function, should be static
10344 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10345 to be consistent with non-literal case
10347 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/SDCCast.c (isConformingBody): fixed bug #949967
10350 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10351 convilong): fixed bug #952086
10353 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/SDCCmem.c (allocVariables): fixed bug #955321
10357 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/hc08/main.c (_hc08_genAssemblerEnd),
10360 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10361 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10362 completely eliminated the use of a temporary file
10363 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10364 when more than one file linked
10365 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10367 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10370 which fixes bug #543481
10371 * support/regression/tests/bug-751703.c: fixed comments left from a
10372 cut and paste error
10373 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10374 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10375 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10377 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10378 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10379 are now changed to underscores in moduleName
10381 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10383 * as/mcs51/lkmem.c: better fix for bug #954173
10385 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10386 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10388 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10389 * device/include/c8051f000.h,
10390 * device/include/c8051f120.h,
10391 * device/include/c8051f300.h,
10392 * device/include/c8051f310.h,
10393 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10394 PWM16) and detab'ed
10396 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10398 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10399 and mailing lists, doc'ed --no-peep-comments, removed reference
10400 to knoppix (newest version has no LyX/LaTeX), other minor changes
10401 * src/SDCCglue.c (glue): save 2 bytes stack space with
10402 option --main-return. The ljmp could probably be avoided too
10404 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10406 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10408 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10411 * src/SDCCopt.c (isLocalWithoutDef),
10412 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10413 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10414 (credit to Maarten Brock for patch #949363, on which this is based)
10415 * support/regression/tests/bug-751703.c: some test cases of extern used
10416 within inner scopes.
10418 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10422 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10424 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10425 dwWriteLabel): fix to create valid debugger symbols even when
10426 the module name has non-alphanumeric symbols in it
10427 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10428 when a variable's allocation has been optimized away
10431 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10435 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10436 * src/mcs51/main.c,
10437 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10438 * src/ds390/main.c,
10439 * src/z80/gen.c (z80_emitDebuggerSymbol),
10441 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10443 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10444 * src/pic16/main.c,
10445 * src/avr/gen.c (avr_emitDebuggerSymbol),
10447 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10449 * src/SDCCdebug.c (emitDebuggerSymbol),
10451 * src/port.h: added a debugger struct to the port struct. Added a
10452 callback for defining debugger symbols
10454 * src/SDCCast.c (createLabel),
10455 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10458 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10459 iCode back to the ast for the function
10461 * src/hc08/ralloc.c (hc08_assignRegisters),
10462 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10463 unneeded fields from the regs struct.
10464 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10465 pushReg() & pullReg() functions instead of emitcode()
10467 * src/hc08/gen.c (genLabel, genhc08Code),
10468 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10470 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10473 * src/hc08/gen.c (genEndFunction, genhc08Code),
10475 * src/mcs51/gen.c (genEndFunction, gen51Code),
10477 * src/ds390/gen.c (genEndFunction, gen390Code),
10479 * src/z80/gen.c (genEndFunction, genZ80Code),
10482 * src/pic/gen.c (genEndFunction, genpic14Code),
10484 * src/pic16/gen.c (genEndFunction, genpic16Code),
10486 * src/avr/gen.c (genEndFunction, genAVRCode),
10488 * src/xa51/gen.c (genEndFunction, genXA51Code),
10490 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10491 specific code to cdbFile.c and out of the backend code generators
10493 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10494 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10495 starting address is now 0
10498 * as/hc08/m08pst.c,
10499 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10500 assembler directive for DWARF support
10501 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10505 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10507 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10510 and inappropriate peephole optimization in jump tables
10512 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10514 * as/hc08/m08pst.c,
10515 * src/SDCCglue.c: sdccopt works for the hc08 port now
10517 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10519 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10521 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10523 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10525 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10531 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10532 comments from the peephole optimizer replacement rules
10533 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10535 * src/SDCCcse.c (updateSpillLocation),
10536 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10538 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10539 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10540 objects far pointers
10542 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * src/SDCCsymt.h: a missing part of my last change
10545 * src/pic/ralloc.c (regTypeNum),
10546 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10548 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/SDCCicode.c (aggrToPtrDclType),
10552 * src/SDCCptropt.h,
10553 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10554 ptrPseudoSymConvert),
10555 * src/pic/ralloc.c (regTypeNum),
10556 * src/pic16/ralloc.c (regTypeNum),
10557 * src/hc08/ralloc.c (regTypeNum),
10558 * src/ds390/ralloc.c (regTypeNum),
10559 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10560 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10562 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * link/z80/lkmain.c (afile),
10565 * as/hc08/lkmain.c (afile),
10566 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10567 prevent a pointer problem when a filename has no directory and
10568 no extension specified.
10570 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * link/z80/lkmain.c (afile): allow periods in directory names
10573 * link/z80/lkmain.c (afile),
10574 * as/mcs51/lkmain.c (afile),
10575 * as/hc08/lkmain.c (afile): allow linker script file to have an
10576 extension other than ".lnk"
10577 * link/z80/lklex.c (getfid),
10578 * link/z80/lkmain.c (parse),
10579 * as/mcs51/lklex.c (getfid),
10580 * as/mcs51/lkmain.c (parse),
10581 * as/hc08/lklex.c (getfid),
10582 * as/hc08/lkmain.c (parse): Support comments in the linker script
10583 file on lines by themselves and after filenames
10585 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10587 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10589 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/z80/peeph-z80.def: removed some peephole rules that don't
10592 work with multibyte arithmetic (fixed bug #937126)
10593 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10594 to registers and not global variables
10595 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10596 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10597 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10598 checking for assignments not internally generated (fixed bug #931895)
10599 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10600 structure member (fixed bug #930072)
10602 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/SDCCmain.c (linkEdit),
10605 * src/hc08/main.c (_hc08_parseOptions),
10606 * as/hc08/Makefile.in,
10607 * as/hc08/aslink.h,
10609 * as/hc08/m08pst.c,
10610 * as/hc08/lkrloc.c (relr, rele),
10611 * as/hc08/lkarea.c (lnkarea)
10612 * as/hc08/lkmain.c (afile, parse),
10613 * as/hc08/lkelf.c: support for ELF output
10614 * as/hc08/lks19.c (s19),
10615 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10617 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10619 * as/mcs51/lkihx.c: Fixed bug #899105.
10621 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10623 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10624 .dsp files from Unix to DOS.
10626 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10629 function pointers; we have been compliant for several months now.
10630 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10631 change that was accidently commented out
10632 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10633 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10636 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/hc08/gen.c: output of all of the internal debugging information
10639 is now controlled by the D() macro; it is disabled by default
10641 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10644 harder to keep the same registers during a CAST iCode
10645 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10646 long via int can be done in a single cast, if the signedness is
10648 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10649 putchar() in tinibios.c in ds390's library
10651 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10653 * src/SDCCast.c (decorateType): fixed bug #898889,
10654 cast result of a literal complement too
10655 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10656 fixed check for bitfields
10658 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10660 * src/SDCCicode.c (geniCodeLogic): made it static,
10661 (geniCodeLogicAndOr): added in order to fix bug #905492,
10662 (ast2iCode): fixed bug #905492
10663 * support/regression/tests/bug-905492.c: added
10664 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10665 (processParms): fixed bug #927659: don't copy parms, this will clear
10667 * support/regression/tests/bug-927659.c: added
10669 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10671 * src/SDCCast.c (addCast): don't cast float to char
10672 * device/lib/libsdcc.lib: added _memmove
10674 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10676 * device/lib/large/Makefile: fixed parallel execution by
10677 replacing `make` by `$(MAKE)`
10679 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10682 offsets (fixes bug #923936)
10684 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10686 * device/lib/small/Makefile: fixed parallel execution by
10687 replacing `make` by `$(MAKE)`
10689 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10691 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10693 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10695 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10696 * src/regression/Makefile: Regression test was not running.
10698 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10700 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10701 complement if possible
10702 * src/SDCCval.c (valComplement),
10703 * src/SDCCicode.c (operandOperation): fixed complement of literal
10704 * support/regression/tests/onebyte.c (testComplement): added
10706 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10708 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10709 return an optimized tree; actually replace actParm with the new tree
10710 * src/SDCCast.h: added some parantheses to remove side effects
10711 * support/regression/tests/bug-920866.c
10713 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10714 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10715 Bit operands were not being handled properly in the pic14 port.
10716 (now src/regression/add.c passes again).
10718 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/SDCC.y (labeled_statement): case and default no longer require
10721 a following statement (RFE #893037)
10723 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10726 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10727 disabled (fixes bug #916294)
10728 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10729 "mov a,acc"; patch provided by Lenny Story
10730 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10732 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10736 * src/ds390/gen.c (genFunction, genEndFunction),
10737 * src/ds390/ralloc.c (ds390_assignRegisters),
10738 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10739 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10740 pushed if there are parameters passed on the stack. Also, a cleaner
10741 way to decide if r0/r1 should be pushed/popped. (Together they fix
10744 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * device/lib/mcs51/crtpagesfr.asm,
10748 * device/lib/mcs51/crtxinit.asm,
10749 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10750 to avoid confusion with Si Lab's SFRPAGE register.
10752 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCglue.c (emitMaps): allow public sfr variables
10755 * src/SDCCglue.c (initialComments): include compiler build date
10756 with compiler version and put the timestamp of the generated
10757 assembly file on a serperate line to be less confusing.
10758 * src/port.h: added genInitStartup hook
10760 * src/ds390/main.c,
10763 * src/pic16/main.c,
10765 * src/z80/main.c: genInitStartup initialize as NULL (default to
10766 historical behaviour)
10767 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10768 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10769 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10770 library instead of hard coding it into the compiler.
10771 * support/regression/ports/mcs51-stack-auto/spec.mk,
10772 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10773 * device/lib/mcs51/Makefile,
10774 * device/lib/small/Makefile,
10775 * device/lib/large/Makefile,
10776 * device/lib/mcs51/crtpagesfr.asm,
10777 * device/lib/mcs51/crtstart.asm,
10778 * device/lib/mcs51/crtxclear.asm,
10779 * device/lib/mcs51/crtxinit.asm,
10780 * device/lib/mcs51/crtclear.asm,
10781 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10782 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10783 and into user configurable files.
10784 * device/lib/clean.mk: clean mcs51 directory too
10785 * support/regression/tests/longlit.c: added static to T1 declaration
10786 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10787 accesses in the initialization code
10789 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10792 OSCTRIMVAL as noted in bug #916008
10794 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10797 in loops with multiple exits (reported as incorrect registers
10798 used by Martin Helmling in Sdcc-user list)
10800 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10802 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10803 made ds390 register extensions look less like error messages
10805 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10808 reported by Adam Wozniak in Sdcc-user list
10810 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10812 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10813 arithmetic optimizations, added debug output
10815 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10817 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10818 * sdcc.spec: updated and split sdcc into 3 rpms
10819 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10820 needed for literals of LEFT_OP and '+'
10821 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10822 introduced RESULT_TYPE_NOPROM
10823 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10825 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10826 limited promotion to int only for '*'
10827 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10829 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10831 * src/pic16/gen.c (genSkip),
10832 (genc16bit2lit), (gencjneshort): commented out
10833 (is_LitOp): new helper function, checks operand type
10834 (genCmpEq): rewritten
10836 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10838 * support/regression/tests/bug-908454.c: added
10840 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10842 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10843 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10844 (geniCodeCast): cosmetic, don't preserve bit storage class
10845 (geniCodeLeftShift): added promotion
10846 (geniCodeLogic): fixed regression
10847 * src/SDCCsymt.c (computeTypeOr): accept bits too
10848 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10850 2004-03-07 Borut Razem <borut.razem AT siol.net>
10852 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10854 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10856 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10857 version of pic16_genPackRegisters which does not check if ic is a
10859 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10860 function cause string1.c regression test fails
10862 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10864 * sim/ucsim/configure.in,
10865 * sim/ucsim/configure,
10866 * sim/ucsim/doc/Makefile.in: use docdir
10867 * src/SDCC.y: fixed sbit atrributes
10868 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10869 * src/SDCCast.c (decorateType): |^& need special promotion handling
10871 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10872 * src/SDCCsymt.h (computeType),
10873 * src/SDCCicode.c: computeType() needs op
10874 * src/SDCCsymt.c (checkTypeSanity),
10875 * doc/sddman.lyx: "plain" bitfields are unsigned
10876 * src/SDCCsymt.c (computeTypeOr): added
10877 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10879 * src/SDCCval.c (val*): computeType() needs op
10880 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10881 * support/regression/tests/onebyte.c: added tests for |^&
10883 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10885 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10886 for writing icode into asm output.
10888 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10890 * src/pic16/device.c: added some debug lines enabled
10891 with macro DEBUG_CHECK,
10892 * src/pic16/genarith.c: more debug in genPlus,
10893 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10894 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10895 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10896 * (aopForSym): onStack symbols are re-placed in data memspace,
10897 and onStack flag is cleared,
10898 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10899 copy temporary pcodeop,
10900 * (genPcall): added warning for not updating PCLATU,
10901 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10902 always true for pic16 port,
10903 * (genMultOneWord): NEW, supports integer multiplication,
10904 * (genMult): modified to call genMultOneWord,
10905 * (ifxForOp): added warning when return NULL,
10906 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10907 flag is set before call to operandFromSymbol for implicit
10909 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10910 options.intlong_rent are set by default,
10911 * (_hasNativeMulFor): modified to allow port generation of integer
10913 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10914 set regtype to REG_SFR for all registers, restricting seting the
10915 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10917 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10919 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10920 more than 500 times in the regression tests
10922 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * support/Util/SDCCerr.h,
10925 * support/Util/SDCCerr.c,
10926 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10928 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10929 for symbol conflicts.
10930 * support/valdiags/tests/enum.c,
10931 * support/valdiags/tests/tentdecl.c,
10932 * support/valdiags/tests/struct.c: expect possible error messages
10933 referring to original symbol definitions.
10934 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10936 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10938 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10940 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10942 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10944 * src/pic16/ralloc.c (newReg): fixed bug #908929
10946 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/ds390/gen.c: added missing #include "main.h"
10950 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10952 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10953 checking if symbol is already in set,
10954 * src/pic16/device.h: prototype for checkAddSym,
10955 * src/pic16/gen.c: (_G): added entry interruptvector,
10956 * (assignResultValue): removed some commented out lines,
10957 * (genFunction): check for ISR via sym->type, absolute section for
10958 interrupt code is created via a new pBlock, the goto instruction is
10959 placed now correctly at the interrupt vector position, changed all
10960 references from ivec to _G.interruptvector,
10961 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10962 is the interrupt is a high priority one, same for return from ISR,
10963 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10964 externs to calls of checkAddSym,
10965 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10966 pic16_pcode_verbose flag is set,
10967 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10968 * src/pic16/pcoderegs.c: message about how many registers are saved
10969 will only be emitted if pic16_pcode_verbose flag is set,
10971 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/ds390/ralloc.h,
10974 * src/ds390/ralloc.c (ds390_regWithIdx),
10975 * src/ds390/gen.c (emitcode),
10976 * src/ds390/main.h,
10977 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10978 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10979 ds390operandCompare, getRegsRead, getRegsWritten,
10980 initializeAsmLineNode): customized instruction size calculation for
10981 ds390, started basis for some register optimizations
10982 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10983 corresponding assembly output
10984 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10985 missing push/pop of r0/r1. Optimized push/pops
10987 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/mcs51/main.c (instructionSize): fixed ACALL size
10990 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10992 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10994 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10995 the sorting of rlist with NULL elements
10996 * (print_idataType, print_idata): NEW to create idata sections
10997 * src/pic16/device.h: idataSymSet new variable
10998 * src/pic16/gen.c (genFunction): fixed some bugs in string
10999 comparing, improved the absolute section creation for ISRs,
11000 added FSR0L/FSR0H in registers that are saved in an ISR,
11001 * (genInline): fixed the processing of inline snippets,
11002 now they undergo no process by the peephole optimizer
11003 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11004 are placed in idataSymSet,
11005 * (pic16emitStaticSeg): extern symbols are added in externs,
11006 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11007 switching when aboslute variables are placed in access bank memory
11008 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11009 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11010 commented out with #if,
11011 * (pic16_packRegisters): reintroduce the check for CAST because some
11012 symbols are not correctly handled,
11013 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11014 pCodeInstruction instead of pCode,
11015 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11016 pCodeAsmDir definition,
11017 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11018 directive, then the argument directive is emitted without the leading
11019 tab, hack for inline labels which must be in the first column,
11020 * (compareLabel,pic16_findNextInstruction),
11021 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11022 * (insertBankSwitch): modified for the new pCodeAsmDir,
11024 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11025 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11027 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11029 * (pushSide): commented out with #if,
11030 * (assignResultValue): fixed some typos in saving
11032 * (genPcall): FIXED and sync'ed with genCall,
11033 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11034 * (genNearPointerGet): fixed to handle some more cases,
11035 implementation scheme via table reads,
11036 * (genConstPointerGet): modified to access code memory correct,
11037 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11038 and improved to handle some cases
11039 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11040 instead of "RETLW" for init data
11041 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11042 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11043 variables are placed in access bank memory (<0x80 and >=0xf80),
11044 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11045 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11046 TBLWT_POSTDEC,TBLWT_PREINC
11047 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11048 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11050 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11051 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11052 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11053 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11055 2004-02-29 Borut Razem <borut.razem AT siol.net>
11057 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11058 support/Util/findme.h, support/Util/system.h: enhance binary relative
11059 search for lib and include by using findProgramPath()
11061 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/SDCCpeeph.c (pcDistance),
11066 * src/mcs51/ralloc.h,
11067 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11068 * src/mcs51/main.h,
11069 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11070 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11071 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11072 size calculation port specific, started basis for some register
11074 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11075 missing push/pop of r0/r1. Optimized push/pops
11076 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11077 * device/lib/_modsint.c (_modsint),
11078 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11079 and stack version so regression tests pass
11081 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11083 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11084 * src/SDCCast.c (decorateType): catch another small optimization
11086 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11087 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11088 modified to finally use computeType() all over SDCC,
11089 see Feature Request #877103
11090 * src/SDCCval.h: cosmetic
11091 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11092 valCompare(); regression tested in muldiv.c
11093 * support/regression/tests/muldiv.c (testMod): mod sign follows
11096 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11098 * src/SDCCast.c (decorateType): fixed bug #902362
11099 * doc/INSTALL.txt: fixed install instructions for win32
11101 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11103 * device/include/Makefile.in (install): fixed by replacing spaces
11106 * doc/INSTALL.txt: updated for release
11107 * doc/sdccman.lyx: added warning for --xstack being buggy
11109 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11111 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11112 to eliminate build warnings.
11113 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11115 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11116 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11118 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11119 removed -penable-stack, added comment for stack pragma, added
11120 warning for not initializing the stack/frame registers, removed
11121 comment at interrupts section
11123 Stack is made permanent, there is no ability to disable stack usage.
11124 * src/pic16/device.h,
11125 * src/pic16/device.c: removed all references to USE_STACK macro,
11126 * src/pic16/device.c (pic16_dump_section): when no elements in
11127 rlist, free rlist before return,
11128 * (pic16_dump_int_registers): NEW, internal registers are a new set
11129 of general purpose registers reused by each function,
11130 * (checkAddReg): returns 1 if registers is added to set,
11131 * (pic16_groupRegistersInSection): when a registers is of type
11132 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11133 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11134 SRCASECMP macro is moved here from device.c
11135 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11136 PO_PCLATU, PO_PRODL, PO_PRODH,
11137 * (pic16_pCodeOpType, genMinus,
11138 changed compares to "a" register, with AOP_ACC,
11139 * (pic16_genPlus): fixed some bugs and indented properly,
11140 * (pic16_addSign): changed size to size+offset in the MOVWF
11142 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11143 multiply 8-bit operand by literal, result is 8-bit,
11144 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11145 multiply 2 8-bit operand, result is 8-bit,
11146 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11148 * src/pic16/gen.c: changed accUse to contain WREG only,
11149 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11150 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11151 true, do not use immediate addressing any more unless sym is a
11152 pointer in codespace,
11153 * (aopForRemat): do not use immediate addressing when symbol not in
11154 codespace and when symbol's address is requested,
11155 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11157 * (aopGet): added case for AOP_ACC and don't return "accumulator
11158 bug" but WREG instead,
11159 * (popGetTempReg): pushes contents of temporary register in stack,
11160 * (popReleaseTempReg): pops contents of temporary register from
11161 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11162 * (pic16_popGet): separated case AOP_ACC to return register WREG
11163 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11164 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11165 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11166 the use of immediate pointers to certain cases only.
11168 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11169 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11170 * (assignResultValue, genCall, genRet): modified to use the new
11171 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11172 genPcall is still broken,
11173 * (genFunction): added code to create 'A' type pBlocks when
11174 interrupt functions are generated, code not extensively tested yet,
11175 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11176 * (genEndFunction): modified so ISRs pop stored registers from stack,
11177 * (genMultOneByte): cleanup,
11178 * (AccRsh): added flag andmask, to and result with appropriate mask,
11179 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11180 * (genDataPointerGet): fixed and reenabled its use,
11181 * (genNearDataPointerGet): bugs fixed,
11182 * (genDataPointerSet): bugs fixed,
11183 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11184 pic16_DumpSymbol, pic16_DumpOp,
11185 * src/pic16/genutils.h: function prototypes for the above functions,
11186 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11188 * (pic16emitRegularMap): many many many improvements, but needs a
11190 * src/pic16/main.c: enable_stack in pic16_options is removed,
11191 * (_pic16_parseOptions): removed command line options -penable-stack,
11192 * (_process_pragma): emit stack symbol only when stack pragma is
11194 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11195 redirected to FSR0L/FSR0H pair,
11196 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11197 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11198 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11200 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11201 * (dumpPicOptype): NEW,
11202 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11203 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11204 with movff instruction,
11205 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11206 added pic16_int_regs, some packRegsFor* functions are commented out,
11207 because produce errors,
11208 * src/pic16/NOTES: minor modifications
11210 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11212 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11213 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11215 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11216 * as/mcs51/lkaomf51.c: fixed bug #895763
11218 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11220 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11222 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * doc/sdccman.lyx: added details about the HC08 storage classes and
11225 interrupts, fixed the register usage info for z80 & gbz80
11227 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11229 * doc/sdccman.lyx: added more pic16 port documentation
11230 * device/include/pic16/: added header pic18fregs.h
11232 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11234 * doc/sdccman.lyx: added Vangelis' contribution
11236 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11239 extend to the next CALL or PCALL, not just to the next CALL.
11241 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11243 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11245 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11248 bug #895752 and a better fix for bug #716790
11250 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11254 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11256 * doc/sdccman.lyx: minor changes, minor changed
11258 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11260 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11261 which can't handle SDCC_NEWONEBYTEOPS,
11262 (geniCodeMultiply): removed conversion from mult to shift for pic14
11265 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11269 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11270 thus fixing bug #895406
11272 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11274 * device/lib/_modsint.c,
11275 * device/lib/_modslong.c: sign follows divisor only
11276 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11277 signs or signedness can be ignored
11278 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11279 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11280 added optimization for IFX,
11281 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11283 reenabled optimization for IFX, which was removed on 2004-01-11
11284 * src/SDCCast.h: added return type IFX
11285 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11286 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11287 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11288 SDCC_OLDONEBYTEOPS selects the old behaviour
11289 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11290 changed again and commented promotion rule
11291 * src/SDCCval.c (valDiv): promotion no longer necessary
11292 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11293 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11295 * support/regression/tests/onebyte.c: added
11297 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11299 * gen.c (genInline): reverted to old code for assemnling inline
11300 code because of bug reported James Chadd
11302 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11304 * ralloc.h: missing declarations from previous patch,
11305 seems that patch for ralloc.h was never applied, fixed
11307 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11308 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11312 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11313 indirect addressing. Marked FSR0 as deprecated
11314 * gen.c (pointerCode): commented out, not needed now
11315 (pic16_popGet2p): new MOVFF helper function
11316 (genGenPointerGet),
11317 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11318 (shiftRLong): removed duplicate debugging info
11320 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 * src/ds390/gen.c (genNearPointerGet),
11323 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11324 optimization with bits, but not bitfields.
11325 * src/ds390/ralloc.c (packRegisters),
11326 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11328 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11330 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11332 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/SDCCicode.c (operandFromSymbol),
11336 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11337 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11338 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11339 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11340 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11341 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11343 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11344 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11345 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11346 * src/SDCCsymt.c (newSymbol),
11347 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11350 * src/SDCCval.c (newiList): fixed bug #885705
11352 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11354 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11355 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11357 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11359 * device/include/c8051f120.h,
11360 * device/include/c8051f300.h,
11361 * device/include/c8051f310.h: added/updated header files for Silicon
11362 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11363 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11364 in new section Submitting patches
11366 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11369 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11370 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11372 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11373 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11374 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11376 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11377 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11378 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11380 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11381 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11382 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11383 genGenPointerSet): fixed bug #892400
11384 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11385 to eliminate build warnings.
11386 * src/SDCCast.c (processParms),
11387 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11389 * support/valdiag/valdiag.py: added GCC to the list of defines active
11390 when compiling with gcc
11392 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * support/Util/SDCCerr.h,
11395 * support/Util/SDCCerr.c,
11396 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11397 with an incomplete type (fixed bug #883734)
11398 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11400 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11404 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/SDCCast.c (decorateType),
11407 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11408 function pointer implementation
11409 * support/regression/tests/funptrs.c: added tests to verify both forms
11410 of function pointers work correctly. Added tests to verify parameters
11411 are passed in the correct order.
11413 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11415 * device.c (regCompare): registers are sorted by ascending
11416 address and increasing size,
11417 * main.c (_pic16_finaliseOptions): removed the declaration
11418 of compiler macro MCU. Now a macro of the format pic18fxxxx
11419 will be defined from the command line
11421 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11422 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11424 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11425 PCOP_RLCF was overwritten!
11426 * gen.c (genSkip): commented out calls to pic16_emitcode,
11427 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11429 * (genRRC): added debugging info,
11430 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11431 overwritten while shifting,
11432 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11433 overwritten while shifting,
11436 * (shiftLLeftOrResult),
11437 * (shiftRLeftOrResult),
11439 * (shiftLLong): Implemented with pic16_emitpcode
11440 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11441 * (genLeftShift): Fixed bug, operand for shift by variable always
11442 was "and"ed with 0x0f,
11443 * (genLeftShiftLiteral),
11445 * (genRightShiftLiteral): added debugging info,
11446 * (genrshFour): added comment,
11447 * (genRightShift): determined signedness from operand "left"
11448 instead of "result"
11450 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 * src/SDCCicode.c (geniCodeParms),
11453 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11454 function pointers, fixed function pointer bugs #861242 and #861896
11456 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11458 * device/include/c8051f000.h,
11459 * device/include/c8051f120.h,
11460 * device/include/c8051f300.h: added header files for Silicon
11461 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11463 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11465 * src/SDCCast.c (processParams): added new type flow and restructured
11466 (gatherAutoInit): added new type flow
11467 (addCast): cosmetic changes
11468 (getLeftResultType): added new type flow for array indices, patch
11469 provided by Stas, see FR #877103
11470 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11471 array index patch by Stas
11472 * src/SDCCast.h: added prototype getResultTypeFromType()
11474 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11475 * src/pic/glue.c (pic14emitStaticSeg),
11476 * src/pic16/glue.c (pic16emitStaticSeg),
11477 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11478 for initialization of symbols
11479 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11480 * support/Util/SDCCerr.h:
11481 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11482 * .version: bumped version number to 2.3.8
11483 * device/include/Makefile.in (install),
11484 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11487 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11489 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11490 Slade Rich fixed an optimization bug
11491 * src/pic/pcodepeep.c,
11492 * src/pic/pcoderegs.c
11493 * doc/Makefile (install): added test for directory
11495 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11498 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11499 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11500 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11501 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11502 * as/mcs51/asexpr.c (term),
11503 * as/hc08/asexpr.c (term): fixed bug #887146
11505 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/z80/gen.c (genMult): handle single byte result product
11508 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11509 DUMMY_READ_VOLATILE (fixed bug #886367)
11511 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11513 * support/regression/tests/libmullong.c: fixed logic, on little endian
11514 hosts we ended without a mullong_wrapper()
11516 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11519 virus/worm forged address usage.
11521 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11523 Fixed promotion, it should be done on AST level:
11524 * src/SDCCast.c (addCast): added promotion to int
11525 (decorateType): updated call to upCast()
11526 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11527 usualUnaryConversions()
11529 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11531 * support/regression/tests/literalop.c (mulWrapper): Added a
11532 wrapper to remove integer overflow warnings.
11534 * support/regression/tests/float_trans.c: Made work on host.
11536 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11539 * support/regression/generate-cases.py (main): Changed from inline
11542 * doc/Makefile (install): Changed to depth first to get rid of
11543 missing directory install warning.
11545 * as/Makefile (install-doc): Made work on Mac.
11547 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/SDCCast.c: added an additional type flow in decorateType() of
11550 opposite direction, see feature request #860006; it's enabled at runtime
11551 by setting the environment variable SDCC_NEWTYPEFLOW
11552 * src/SDCCast.h: changed prototype of decorateType()
11553 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11554 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11555 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11556 see feature request #877103
11557 * src/SDCCval.c: updated call of decorateType()
11558 (valBitwise): fixed bug #882876
11559 (valMinus): added promotion
11560 (valLogicAndOr): result is unsigned
11561 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11562 * src/SDCCsymt.c (computeType),
11563 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11564 must not cause an unsigned operation
11565 * src/pic/glue (pic14emitRegularMap),
11566 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11568 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11570 * src/pic/pcode.c (PCodeID): commented out left over debug code
11572 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11574 * support/valdiag/tests/overflow.c: added shift tests
11575 * src/pic/device.c,
11582 * src/pic/pcodepeep.c,
11583 * src/pic/pcoderegs.c,
11584 * src/pic/ralloc.c,
11585 * src/pic/ralloc.h: applied patch from Slade Rich;
11586 added support for multiple code pages and multiple RAM banks on the
11587 PIC 14 port. The ASM files now no longer simply assume all the
11588 code / RAM are in the same page / bank. This means the linker can
11589 safely allocate code/RAM of separate ASM files to different pages/banks.
11590 * doc/sdccman.lyx: added Slade's tips
11591 * src/mcs51/peeph.def: fixed bug #880768
11593 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11596 * src/SDCCast.c (decorateType): fixed bug #880197
11598 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11600 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11603 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11604 strtof is not part of C89 and isn't included with Mac OS X.
11606 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11609 shiftL2Left2Result): fixed bug #879326
11610 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11611 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11612 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11613 address fetch for clr instruction
11614 * device/lib/hc08/_mulint.c: created optimized assembly version
11615 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11617 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11619 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11620 proposed in FR #877103
11622 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11624 * src/SDCCval.c (cheapestVal): added missing checks
11625 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11626 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11628 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11630 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11633 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11635 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11636 loaded with the linker search paths (-L arguments) and the libraries
11637 to be linked with the current source (-l arguments). Changes
11638 currently will affect only the pic16 port.
11639 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11640 include path the port specific paths and port specific libraries,
11641 * gplink command now contains the $3 argument,
11642 * src/pic16/device.h,
11643 * src/pic16/device.c,: structure PIC_device is made public and
11644 renamed to PIC16_device, the same for variable Pics which is renamed
11645 to Pics16. Updated all references to them.
11646 * src/pic16/glue.c (pic16glue): corrected bug with code
11647 initialization which bypassed the variable initializations block.
11649 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11650 COMPILE_FLAGS and added the --nostdinc option
11652 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 * device/include/mc68hc908jb8.h: Register defs for another member
11655 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11657 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11659 Documenting changes from previous commits.
11660 * configure.in (version 1.56),
11661 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11662 when generating output files to configure the pic16 library,
11663 but now I've commented it out, since gputils aren't installed in the
11664 SF compile farm, so library won't compile
11666 * device/lib/Makefile.in (version 1.56): initially I've added in
11667 target 'all' the prerequestive 'model-pic16' so it compiled the
11668 pic16 library, but now I've commented it out for the same reasons
11670 * added targets 'model-pic16' and 'objects-pic16' to compile the
11672 * added target 'port-specific-objects-pic16' to handle the
11673 generated libraries and copy them into the build/ directory
11674 * added target 'clean-intermediate-pic16' to clean intermediate
11675 files into pic16 directory
11676 * in target 'installdirs' added line to create directory pic16 in
11677 the installation path
11679 * device/include/Makefile.in (version 1.11): in target 'install'
11680 added lines to copy all header files to installation path,
11681 * in target 'installdirs' added line create directory for pic16
11682 headers in the installation path
11684 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11686 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11689 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11692 * device/lib/configure.in,
11693 * device/lib/configure: fixed for autoconf 2.57
11695 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11698 option so that it actually works. Made it specific to the z80, since
11699 the gbz80 doesn't have these kinds of I/O ports.
11701 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * device/include/z180.h,
11704 * device/lib/_memcpy.c,
11705 * device/lib/_memmove.c,
11706 * device/lib/_mulint.c,
11707 * device/lib/ser_ir.c,
11708 * device/lib/ser_ir_cts_rts.c,
11709 * device/lib/_strcmp.c,
11710 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11711 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11712 portmode; added deprecation warning for bank= and protmode= forms.
11713 Also, guard against buffer overflow.
11714 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11716 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11719 changed interrupt vector table generation to only emit declared vectors.
11720 * device/include/Makefile.in: added missing backslash
11721 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11723 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11725 Mainly changes to support compilation of the device libraries
11726 * src/pic16/device.c: stack is allocated via symbol and not
11727 via literal number. The symbol is placed in the corresponding
11728 position of the data ram
11729 * (pic16_dump_section): relocatable and absolute uninitialized
11730 data are now emitted in sorted order to reduce section naming,
11731 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11732 weren't marked as being in the access bank,
11734 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11736 Added portion of GNU PIC Library under the directory
11737 device/include/pic16 and device/lib/pic16. These files
11738 contain the declarations of SFRs for the PIC18Fxx2 devices.
11739 The directory is initialized via configure from toplevel.
11741 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11743 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11744 the spilllocations to be compared correctly
11746 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11748 * src/SDCCast.c (decorateType): fixed bug introduced today
11750 2004-01-12 Borut Razem <borut.razem AT siol.net>
11752 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11753 doc/sdccman.lyx: upper case pragmas are deprecated
11755 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11757 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11758 in simpler and even better code
11760 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11762 * src/SDCCicode.c (operandOperation): fixed bug #874819
11763 * src/SDCCast.c (decorateType): fixed
11764 char foo (unsigned long ul) { return ul > 0; }
11766 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11768 * doc/sdccman.lyx: Moved and added some sections, small changes
11769 all over. Telling LaTeX to be less strict with word spacing
11770 to better keep the right margin. Changed some notes about
11771 maintainance of the ports in section 3.2.1 - is it OK like this?
11773 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11775 SDCC source changes:
11776 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11777 convilong): modified to inform the pic16 port that builtin functions
11780 PIC16 PORT specific changes:
11781 * src/pic16/device.c pic16_dump_equates() added,
11782 processor registers declared internally by the port are emitted in
11783 the translation as equates,
11784 * src/pic16/gen.c: inline code is passed unprocessed to the
11786 * (pic16_popGetLit2): fnuction modified to take second operand as
11787 pCodeOp pointer and not as literal,
11788 * (popRegFromIdx): prefixed with pic16_,
11789 * (pic16_popCombine2): modified to receive already allocated pCode
11791 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11792 * (genFunction): initializes local stack frame and pushes on stack
11793 all the registers used by this function,
11794 * (genEndFunction): restores all registers from stack and restores
11796 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11798 * (pic16glue): changed the program startup sequence,
11799 * added new dbName code 'A' for functions placed in absolute section
11800 * src/pic16/main.c: added function attribute _naked,
11801 * added pragma 'code' to place a fnuction at an absolute address,
11802 * added command line arguments --debug-ralloc and --pcode-verbose,
11803 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11804 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11805 * (pic16_newpCodeOpLit2): modified to take the second operand as
11807 * (pic16_printpBlock): modified to emit each function in a separate
11809 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11810 UPPER for immediate operands,
11811 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11813 * src/pic16/peeph.def: all peepholes with movff are commented out,
11814 because there is a problem in the pcode peep optimizer,
11815 * src/pic16/ralloc.c: the register allocator can now reuse local
11816 function symbols for another function. This saves register usage.
11817 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11819 Added file src/pic16/NOTES with information about program writing on
11820 the current port version.
11822 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11824 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11825 and peephole 252 (array access)
11827 2004-01-09 Borut Razem <borut.razem AT siol.net>
11829 * src/SDCCmain.c : fixed #872250: -l command line defined library
11830 files are scanned before standard library files
11832 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/SDCCast.c (decorateType): fixed bug #874046
11836 2004-01-09 Borut Razem <borut.razem AT siol.net>
11838 * support/scripts/sdcc.nsi: remove previous installation
11840 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11842 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11843 bytes for last interrupt vector (mcs51)
11844 * sdcc.spec: fixed typo
11846 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11849 gen51Code): more efficient parameter receive for --model-large
11852 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 * src/ds390/main.c,
11855 * src/z80/main.c: added missed needLinkerScript flags (more than
11856 one port structure defined in these file)
11857 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11860 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11862 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11863 * src/port.h: added flag needLinkerScript in port->linker
11864 structure to inform whether to create a .lnk file or not,
11866 * src/ds390/main.c,
11868 * src/mcs51/main.c,
11870 * src/pic16/main.c,
11872 * src/z80/main.c: changed appropriately to configure
11873 needLinkerScript flag
11875 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11876 * src/pic/glue.c: added variable udata_section_name to
11877 override default uninitialized data segment definition for
11878 devices only with SHAREBANK memory (reported from Erik Epetrich)
11879 * (pic14emitOverlay): modified to emit a commented overlay segment
11880 directive when no overlay data exist
11881 * (picglue): modified to emit uninitialized data segment
11882 according to udata_section_name
11883 * src/pic/main.c (_pic14_parseOptions): added command line
11884 options --udata-section-name=[name] to override default
11885 udata definition name
11886 * modified _linkCmd and _asmCmd to include compiler passed
11887 arguments via -W option
11888 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11889 object file from '.rel' to '.o' in port->linker structure,
11890 changed size of fptr from 2 to 3 in port structure
11892 2004-01-07 Borut Razem <borut.razem AT siol.net>
11894 * support/scripts/sdcc.nsi: update PATH
11895 * support/scripts/sdcc.ico: craeted
11897 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11899 * device/include/Makefile.in: fix install
11900 * doc/Makefile: fix install
11902 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11906 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11907 how the function variable allocation summary is displayed; also
11908 include information about variables allocated to the overlay
11911 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11913 * as/mcs51/lkmain.c: Help about -Y option
11914 * as/mcs51/lkarea.c: Fixed gcc warnings
11916 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11920 * support/valdiag/tests/overflow.c: added
11921 * src/SDCCast.c (decorateType),
11922 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11923 LEFT_OP (left shift)
11925 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11927 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11928 (default behaviour).
11930 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 A python script to validate compiler diagnostic messages. It can be
11933 used to verify that sdcc complains about bad c source code and
11934 gives a good location of the error.
11935 * support/valdiag/Makefile,
11936 * support/valdiag/valdiag.py,
11937 * support/valdiag/tests/*
11939 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11942 * src/SDCCsymt.c (newEnumType),
11944 * support/Util/SDCCerr.c,
11945 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11947 * support/regression/tests/enum.c: added test for enum values that
11948 require at least 2 bytes of storage.
11950 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11952 * src/common.h: added ifndef/define/endif macros
11953 around the header file.
11954 Bug reported from Jesus Calvino-Fraga
11956 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11958 * sdcc.spec: updated
11959 * device/include/Makefile.in: don't install CVS directories
11960 * device/lib/Makefile.in: added removal of CVS directories after install
11961 * doc/Makefile: fixed install, added local_icons
11962 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11963 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11964 * src/ds390/gen.c (genRightShift): fixed bug #870788
11965 * src/SDCCast.c (decorateType): fixed bug #870781
11967 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11969 PIC16 port related changes:
11970 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11971 added variable stackPos,
11973 * gen.c: genCall, assignResultValue: added support for
11974 pushing/retrieving function parameters to/from stack,
11975 genFunction,genEndFunction: setup stack frame for the
11976 generated function,
11977 genAddrOf: will be changed according to bug 863624
11979 * added files genutils.c and genutils.h which contain gen*
11980 debugged and optimised functions extracted from gen.c
11982 * glue.c: added variable 'externs' which holds extern symbols,
11983 pic16emitRegularMap: is modified to properly handle relocatable
11984 symbols under the new scheme,
11985 pic16createInterruptVect: is modified
11986 pic16printPublics: is modified to emit 'global' assembler directives,
11987 added pic16_printExterns to print extern symbols,
11988 pic16glue: initializes stack/frame pointer in the beginning of
11989 the assembly output. Temporary hack, will be corrected later,
11990 because gplink yet does not support stack and SDCC does not
11991 yet support a type of crt0.o object to create the final binary.
11993 * Removed many lines that contain 8051 legacy code.
11994 * The code is finally placed under a 'code' directive.
11995 * Added port specific options.
11997 * _process_pragma: simplified since now we do not need *special*
11998 include file to define SFR registers. But a separate header
11999 will be needed. This will be developed later.
12000 * _pic16_parseOptions: added, parses port specific options:
12001 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12002 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12003 --preplace-udata-with=
12005 * _pic16_setDefaultOptions: modified to initialize section names,
12006 but hack is temporarly out of order since it needs improvement.
12007 * _pic16_genAssemblerPreamble: configuration words are emitted by
12008 their address instead of their name. This part is incomplete and
12009 supports only the 18Fxx2 devices. Other devices will emit an error
12010 during assembly since they do not contain the same set of config
12012 * _pic16_genIVT: is modified,
12014 * pcode.c: added definitions for some hardware registers that are needed
12016 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12017 All PCI entries are updated. Now LFSR is supported.
12018 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12019 * added pic16_newpCodeOpLit2 to support instructions with
12020 two literal arguments
12021 * pic16_pCode2str: corrected code that emits assembler instructions
12022 with two literal operands and those that have an access bit modifier
12023 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12024 this fixes a bug which caused some labels to be lost, when an
12025 assembler directive was added, i.e. banksel,
12026 * pic16_FixRegisterBanking: improved logic that causes the insertion
12028 * InlineFunction: functions that are called once, are not any more
12029 inlined. This can be a port option in the future,
12031 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12033 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12034 hold the corresponding uninitialized symbols,
12035 * pic16_allocProcessorRegister: registers have explicit marked the
12037 * pic16_allocInternalRegister: registers are explicit marked as
12039 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12040 processing list, so bit registers were lost,
12043 * ralloc.h: added field 'accessBank' and original symbol operand
12044 in register definition,
12045 * removed the field isMapped from register definition,
12047 ** Several functions have been removed from various sources:
12048 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12049 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12050 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12051 pic16_assignRelocatableRegisters
12053 ** others have been introduced:
12054 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12055 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12057 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12059 * support/scripts/inc2h.pl: changed definition of BIT_AT
12060 to emit 'sbit at' instead of 'bit at'. This was a request.
12062 PIC16 port related preliminary changes:
12063 * gen.c: prefixed function popRegFromString with
12064 pic16_ and all references to it corrected
12065 * pcode.c: all pic16_pc_* hardware registers prefixed
12066 with underscore (_),
12067 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12068 * ralloc.c: newReg(): when register is REG_SFR then
12069 set address to rIdx,
12070 pic16_allocProcessorRegister(): marks register wasUsed=0
12071 pic16_writeUsedRegs(): added a call to assign processor
12072 registers via pic16_assignFixedRegisters
12074 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12076 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12077 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12078 variables in unused register banks. Also the SSEG is placed
12079 wherever there is enough space for it, and IDATA can be anywhere
12080 in internal RAM. For now compile using -Wl-Y[stack_size].
12081 The mem file is different for this option as well, since it
12082 makes no sense of talking about DSEG lenght.
12084 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12086 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12087 in certain cases, e.g. when ROM assignment, patch provided
12088 from Albert den Haan.
12090 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12092 Many signedness and type propagation fixes:
12093 * src/SDCCicode.c: made geniCodeCast() static
12094 replaced SPEC_ by IS_ (cosmetic)
12095 (operandOperation): fixed div and mod operation
12096 (usualBinaryConversions): added support for promotion of char
12097 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12098 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12099 (geniCodeAdd): an array index will stay unsigned, even if promoted
12101 (geniCodeArray): ditto
12102 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12103 * src/SDCCsymt.c (computeType): added more support for char;
12104 promotion of char is selectable by promoteCharToInt, fixed signedness
12106 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12107 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12108 * src/SDCCval (val*): replaced signedness calculation by
12110 rearranged if-branches (cosmetic)
12111 (valShift): added warning W_SHIFT_CHANGED
12112 (valCompare): fixed problem with different types
12113 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12114 * support/regression/tests/literalop.c: added many cases
12115 * support/regression/tests/ast_constant_folding.c: changed finally to
12117 * .version: new year, new version: 2.3.7
12118 * src/SDCCmain.c (main): applied patch #866468
12119 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12120 provided by Scott Bronson
12121 * doc/sdccman.lyx: updated documentation for sdcdb
12122 updated and added chapter tips
12124 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 * src/SDCCsymt.h: missing from yesterday's commits
12128 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/SDCC.y (struct_or_union_specifier),
12131 * support/Util/SDCCerr.c,
12132 * support/Util/SDCCerr.h: verify that struct & union tags are used
12135 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/SDCCglobl.h: missing from yesterday's commits
12139 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12142 sft_attributes, struct_declaration, parameter_declaration,
12143 type_name, start_block, declaration_list),
12144 * src/SDCC.lex (check_type): support redefinition of typedef names
12146 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12148 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12149 aligned xdata arrays. Erik helped me with the if clause.
12151 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12156 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/SDCCast.c (newAst_),
12161 * src/SDCCicode.c (ast2iCode, newiCode),
12163 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12164 expr, statement, expression_statement, selection_statement,
12165 iteration_statement, expr_opt, jump_statement): foundation for tracking
12167 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12170 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * support/Util/SDCCerr.c,
12174 * src/SDCCast.c (createCase, createDefault, decorateType),
12175 * src/SDCClabel.c (labelUnreach),
12176 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12178 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12179 (with thanks to Stas Sergeev)
12180 * device/include/time.h,
12181 * device/lib/time.c (CheckTime): suppress unreachable code warning
12183 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCCast.c (createIvalCharPtr),
12186 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12188 * support/regression/tests/nullstring.c: tests for these two bugs
12190 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 * support/Util/SDCCerr.h,
12193 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12194 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12195 about storage class and 'at' used inside struct or union
12196 * src/SDCCBBlock.c (iCodeFromeBBlock),
12197 * src/SDCCcse.c (ifxOptimize),
12198 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12199 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12200 printIval, emitStaticSeg, emitOverlay),
12201 * src/SDCClabel.c (deleteIfx),
12202 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12203 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12204 gatherAutoInit, processParms),
12205 * support/Util/SDCCerr.h,
12206 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12207 reporting for post-parse errors.
12209 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12211 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12212 implicit casts via union; they don't work on big endian systems
12213 (possible fix for bug #861138)
12215 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12217 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12218 * src/mcs51/main.c: fixed the fix for bug #737001
12220 2003-12-15 Borut Razem <borut.razem AT siol.net>
12222 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12224 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * support/makebin/makebin.c: put output in binary mode
12228 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12230 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12231 xdata and data memory on startup. Set the environment variable
12232 SDCC_NOGENRAMCLEAR to disable this.
12233 * src/mcs51/peephole.def,
12234 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12235 (allows non-interrupt and interrupt code to safely compete for a resource
12236 without the non-interrupt code having to disable interrupts)
12238 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * src/SDCCicode.c (geniCodeAdd),
12241 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12242 with valFromType if type might be a pointer and host is big endian).
12243 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12244 types, not just integer types.
12245 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12246 multiply defined with mismatching "at" address.
12248 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12251 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12252 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12253 with embedded nulls (fixed bug #753752)
12255 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12257 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12258 Apparently this did not see much testing (endless loop)
12260 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12264 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12267 gracefully handle NULL memmap pointers
12269 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12272 instead of deleting the iCode when an operand is volatile
12273 * src/z80/gen.c (genDummyRead),
12274 * src/mcs51/gen.c (genDummyRead),
12275 * src/ds390/gen.c (genDummyRead),
12276 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12278 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12279 * src/SDCC.y: fixed bug #850420
12281 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12283 Applied z80 i/o port patch from Peter Townson and fixed some operators
12284 to better handle operands in A register.
12285 * device/include/z180.h
12291 * src/z80/peeph-z80.def
12292 * src/z80/peeph.def
12295 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12299 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 * device/lib/hc08/_mullong.c: Removed extra #endif
12303 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12305 * sim/ucsim/hc08.src/inst.cc,
12306 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12307 carries from x to h
12308 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12309 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12310 * device/include/stdarg.h: fixed varargs for hc08
12311 * device/lib/Makefile.in,
12312 * device/lib/hc08/Makefile,
12313 * device/lib/hc08/_mulint.c,
12314 * device/lib/hc08/_mullong.c: fixed some endian problems
12316 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12318 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12319 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12320 * device/lib/_gptrget.c,
12321 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12323 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12326 * src/SDCCast.c (astErrors): fixed bug #846007
12327 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12329 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/SDCCast.c (decorateType): disabled a transformation I added in
12332 revision 1.188 (access to fields of a structure at an absolute address);
12333 it breaks with bitfields, extern declarations, and gcse analysis.
12334 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12335 could be assigned through a pointer, so don't complain.
12336 * src/SDCCast.c (astErrors),
12338 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12340 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12342 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12343 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12344 output of __config directives, since gpasm now supports them
12345 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12346 pre-processor macro, i.e. -DMCU=p18f452
12347 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12348 and modified to handle 'cast' icode similarly to '=' icode
12349 * src/pic16/device.h (typedef struct PIC_device): added field
12350 'extMIface' to indicate that chip has external memory interface
12351 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12352 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12355 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * src/SDCC.y (pointer): fixed bug #846006
12358 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12359 * src/SDCCast.c (decorateType): fixed bug #846009
12360 * src/ds390/peeph.def,
12361 * src/ds390/gen.c (genAnd, genOr),
12362 * src/mcs51/peeph.def,
12363 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12365 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12374 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12378 * src/SDCCbitv.c: added function to free a bitvector
12379 * src/SDCClrange.h,
12380 * src/SDCClrange.c: added function to recompute the liveranges
12381 * src/avr/ralloc.c,
12382 * src/ds390/ralloc.c,
12383 * src/hc08/ralloc.c,
12384 * src/mcs51/ralloc.c,
12385 * src/pic/ralloc.c,
12386 * src/pic16/ralloc.c,
12387 * src/xa51/ralloc.c,
12388 * src/z80/ralloc.c: recompute the liveranges after register packing
12390 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12392 * src/SDCCloop.c (newInduction): fixed bug #845630
12394 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12397 inadvertantly left behind from my 2003-11-12 change
12399 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 Updated headers I neglected to commit yesterday.
12402 * src/SDCClrange.h,
12405 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12408 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12409 * src/SDCCopt.c (eBBlockFromiCode),
12410 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12411 the creation of the key hash table from the sequencing so it can be used
12412 earlier (for some GCSE bug fixes still pending)
12414 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12416 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12417 * support/regression/tests/addsub.c: testing genPlus shortcut
12419 2003-11-15 Borut Razem <borut.razem AT siol.net>
12421 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12423 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12426 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12427 ordering is immaterial.
12428 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12430 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12433 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12434 (SIGSEV) of bug #840381
12435 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12436 unlink new file before rename if new and old filenames are the same)
12438 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12440 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12441 uninitialized variables) for the mcs51. Set environment variable
12442 SDCC_GENRAMCLEAR to test.
12443 xdata initialization slightly shorter
12445 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12448 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12449 #838241 & 780691 (basicly the same bug)
12450 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12451 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12453 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/SDCCmain.c (linkEdit): "fix" #834252
12457 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12459 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12461 * src/SDCC.y: fixed bug #819403
12463 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12466 the reentrant attribute.
12467 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12468 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12470 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12471 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12472 erroneously reduced to a literal.
12473 * src/hc08/ralloc.c (packRegisters, rematStr),
12474 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12477 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12479 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12480 * doc/sdccman.lyx: changed from 'article' to 'book'
12481 * doc/Makefile: readded test_suite_spec and cdbfileformat
12483 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12485 * device/include/stdlib.h: include malloc.h to comply with ANSI
12486 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12488 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12490 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12491 * doc/clean.mk: also remove *.out files
12492 * doc/sdccman.lyx: some additions, larger top/bottom margins
12494 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12496 * src/SDCC.y: fixed bug #837365
12497 * support/regression/tests/bitopcse.c
12498 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12499 a symbol (might be valop instead)
12500 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12501 * device/lib/clean.mk: added hc08 to the cleaning list
12503 2003-11-04 Borut Razem <borut.razem AT siol.net>
12505 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12507 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12508 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12509 malloc is declared in standard stdlib.h
12511 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 * device/lib/hc08/Makefile: need to clean .rel not .o files
12514 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12516 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 * src/mcs51/main.c,
12521 * src/ds390/main.c,
12525 * src/pic16/main.c,
12526 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12527 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12528 tests (which uses the port's oclsExpense function)
12534 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12536 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12538 * src/SDCCcse.c (ifxOptimize),
12539 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12540 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12541 deleting the IFX iCode.
12542 * src/hc08/ralloc.c: reduced unneeded slocs
12543 * src/hc08/gen.c: fixed bug in asmopToBoolean
12545 2003-11-04 Borut Razem <borut.razem AT siol.net>
12547 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12548 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12549 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12550 transferred to configure
12552 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12554 Use headers defined in the C[++] standards:
12555 * sim/ucsim/gui.src/serio.src/fileio.cc
12556 * sim/ucsim/gui.src/serio.src/frontend.cc
12557 * sim/ucsim/gui.src/serio.src/main.cc
12558 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12559 * support/Util/NewAlloc.c
12561 * as/mcs51/lklibr.c
12565 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12567 * Added MSVC projects for hc08 assembler and linker:
12568 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12569 /as/hc08/link_hc08.dsp
12571 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12573 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12575 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12577 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12579 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12581 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12583 2003-10-31 Borut Razem <borut.razem AT siol.net>
12585 * support/cpp2/cpplib.h,
12586 support/cpp2/cpplib.c,
12587 support/cpp2/cpplex.c,
12588 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12589 to switch _asm block preprocessing on / off. Default is
12590 #pragma preproc_asm +
12592 2003-10-31 Borut Razem <borut.razem AT siol.net>
12594 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12595 when outputting comment blocks (when executed with -C option) and
12596 _asm (SDCPP specific) blocks
12598 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12600 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12602 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12604 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12606 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12608 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12609 * src/SDCCast.c (decorateType): fixed bug #832664
12611 2003-10-31 Borut Razem <borut.razem AT siol.net>
12613 * support/cpp2/cpplex.c: fixed for SDCPP:
12614 comments(when executed with -C option) and _asm blocks
12615 were included even if they where in skipped #if block.
12616 Applied solution from GCC cpp 3.3.2
12618 2003-10-31 Borut Razem <borut.razem AT siol.net>
12620 * src/SDCC.lex: sdcc now understands both formats:
12621 '# <line_number> <file_name>' and
12622 '#line <line_number> <file_name>'
12623 * support/cpp2/cppmain.c: sdcpp now generates the standard
12624 '# <line_number> <file_name>' instead of former
12625 '#line <line_number> <file_name>'
12627 2003-10-30 Borut Razem <borut.razem AT siol.net>
12629 * support/cpp2/cpphash.h,
12630 * support/cpp2/cpplib.h
12631 * support/cpp2/cpplex.c,
12632 * support/cpp2/cppmain.c,
12633 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12635 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12637 Fixed a number of problems revealed by bug #827883.
12638 * src/SDCCloop.c (loopInvariants): Spill location of the
12639 result operand should be recomputed if extracted from
12640 a loop. Also, don't extract assignments of an iTemp
12642 * src/SDCCast.c (isConformingBody): loop reversal should
12643 not occur if the control variable is involved with a
12644 relational operator.
12646 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12648 * .version: bumped to 2.3.6 to reflect the big improvements
12649 made by Erik and Klaus. Thanks!
12651 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12653 Replaced the livrange code.
12654 * src/SDCClrange.c: added new LR code
12656 * src/SDCCBBlock.h: removed remainig parts from old LR code
12657 * src/ds390/ralloc.c,
12658 * src/ds390/gen.c: minor fixes to make it work with new code
12660 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12663 * as/hc08/lkrloc.c,
12665 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12666 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12667 (tweaked fix for bug #818696)
12669 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12673 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12677 * src/mcs51/gen.c (gencjneshort),
12678 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12679 more efficient (per Scott Bronson's suggestion)
12681 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 Extended the semantics of the critical keyword to include
12684 individual statements. See RFE #827755 and #799831
12689 * support/Util/SDCCerr.c
12690 * support/Util/SDCCerr.h
12695 2003-10-19 Borut Razem <borut.razem AT siol.net>
12697 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12699 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12703 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12704 and predecrement operand is displayed
12706 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12708 * src/SDCCval.c (valMinus): fixed bug #826041
12710 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12712 Some hc08 related updates that I missed earlier
12713 * sim/ucsim/stypes.h
12714 * support/regression/ports/hc08/spec.mk
12716 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 New target "hc08" for the Motorola 68hc08 family of micros
12726 * sim/ucsim/hc08.src/*
12727 * sim/ucsim/configure.in
12728 * src/ucsim/configure
12729 * sim/ucsim/packages_in.mk
12732 * device/include/mc68hc908qy.h
12733 * device/lib/hc08/*
12734 * device/lib/Makefile.in
12735 * support/regression/ports/hc08/*
12736 * support/regression/Makefile
12738 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12740 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12742 * src/ds390/gen.c (genCast): fixed bug #821957
12744 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12746 * device/lib/logf.c: "fixed" overlay bug
12747 * support/regression/ports/host/spec.mk: added m library
12748 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12749 * support/regression/tests/float_trans: added (for Eric)
12751 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12753 * src/mcs51/gen.c (genCpl): fixed bug
12754 http://sf.net/mailarchive/message.php?msg_id=6263915
12756 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/SDCCast.c (decorateType): added extended constant folding
12759 * src/SDCCsymt.c (computeType): cleanup
12760 * src/SDCCval.c (valShift): minor optimization
12761 * support/regression/tests/ast_constant_folding.c: added
12763 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12765 * src/SDCCmain.c: removed some unintended changes
12767 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12770 * src/z80/gen.c: fixed part of bug #817589
12771 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12773 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12775 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12786 * src/ds390/ralloc.c
12788 * src/mcs51/ralloc.c
12790 * src/pic16/ralloc.c
12791 * src/xa51/ralloc.c
12793 * src/z80/gen.c: removed unused label "release:"
12795 2003-10-06 Borut Razem <borut.razem AT siol.net>
12797 * src/SDCC.lex: removed definition of unused variables
12798 save_optimize and save_options
12800 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12802 * clean.mk: removed '=' in "-maxdepth=1"
12803 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12804 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12806 2003-10-06 Borut Razem <borut.razem AT siol.net>
12808 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12809 my_unput() replaced by unput()
12811 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12814 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12815 type-punned pointer will break strict-aliasing rules"
12816 Old LR behaviour is again default; Klaus' LR can be choosen by
12817 defining the environment variable LRKLAUS
12821 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12822 * clean.mk: fixed removal of files in bin/CVS/
12823 * device/lib/clean.mk: fixed removal of directories small and large
12824 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12826 * src/SDCCval.c: removed superflous test for pedantic
12828 2003-10-05 Borut Razem <borut.razem AT siol.net>
12830 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12831 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12832 message "unmatched #pragma SAVE and #pragma RESTORE"
12834 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12836 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12837 assembly, critical functions, atomic, nojtbound)
12839 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12841 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12847 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12850 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12852 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12854 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12855 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12856 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12858 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 * src/z80/gen.c (genRet): fixed bug #524753
12861 * src/z80/gen.c (genCast): fixed internal error on cast from
12863 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12864 fix for bug #477835 to the z80
12865 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12866 for tracking iCodes in the peephole optimizer for z80
12868 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12871 the other part of bug #814548
12872 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12874 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12876 * src/SDCCcse.c: fixed part of bug #814548
12878 2003-09-28 Borut Razem <borut.razem AT siol.net>
12880 * src/asm.c: rewrite of printILine() to use temporary file instead
12882 * src/xa51/main.c: commented out declaration of int rewinds
12884 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12888 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12891 * src/asm.c (printILine): Fixed bug #811015
12893 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12895 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12898 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12900 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12901 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12902 to correctly handle general case of AOP_PAIRPTR
12903 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12905 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 * src/mcs51/ralloc.c (fillGaps),
12908 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12909 register positioning bug)
12911 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12913 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12915 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12918 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12919 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12920 (ralloc doesn't intentionally do this now, but perhaps later)
12921 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12922 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12923 register positioning bugs (Fixed bug #762602 and #795325)
12924 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12925 (Fixed bug #808779)
12926 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12927 lines that --i-code-in-asm generates
12929 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12931 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12932 trying to fclose a FILE* that was already closed.
12934 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12936 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12937 of const struct should be treated as if const themselves)
12939 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12941 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12943 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12945 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12946 Unix (/n) and DOS (/r/n) line terminations.
12948 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12950 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12953 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 * src/mcs51/gen.c (genFunction, genEndFunction),
12956 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12957 and restore of EA so that stack offsets to parameters are
12958 correct when using both critical and reentrant/stack-auto.
12959 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12960 size (can be triggered in error if sloc is shared between
12961 different sized objects)
12962 * device/include/float.h: fixed macros to explicitly use
12963 unsigned long where needed
12965 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12967 Feature req. 799831: added code to allow nesting of critical functions
12968 * src/mcs51/gen.c (genFunction, genEndFunction)
12969 * src/ds390/gen.c (genFunction, genEndFunction)
12971 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12973 * src/SDCCsymt.c (sclsFromPtr),
12975 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12976 support for standard C idiom of memory mapped variables; for
12977 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12978 to xdata int at 0x1234 tempvar = 1.
12979 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12980 provided by Akiya ISHIDA
12982 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12984 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12985 * src/SDCCval.c (constVal): added reduction from int to char
12986 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12987 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12988 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12990 * support/regression/tests/shifts.c: fixed
12992 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 * src/z80/gen.c (genXor): Fixed bug #805445
12996 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12998 Fixed bug #621531 (const & volatile confusion in the type chain).
12999 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13000 refer to the const or volatile state of the pointer itself.
13012 * src/pic16/ralloc.c
13013 * support/regression/tests/const.c
13015 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13017 When checking for duplicated modules, use absolute paths
13018 instead of relative paths. Files changed:
13023 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13025 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13027 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13029 * device/include/string.h: added size_t typedef, changed
13030 prototypes to use size_t, eliminated separate reentrant and
13031 non-reentrant declarations, added _memmove declaration
13032 * device/lib/_memcpy.c: changed to use size_t instead of int,
13033 changed /4 to >>2 to avoid division library call
13034 * device/lib/_memcmp.c,
13035 * device/lib/_memset.c,
13036 * device/lib/_strncat.c,
13037 * device/lib/_strncpy.c,
13038 * device/lib/_strncmp.c: changed to use size_t instead of int
13039 * device/lib/_memmove.c: new file (fixed bug #772294)
13040 * device/lib/Makefile.in: added _memmove.c
13041 * device/lib/z80/asm_strings.s: fixed bug #772290
13042 * support/regression/tests/bitfields.c: attempt to fix host assertion
13043 failure on amd64-unknown-linux2.2
13045 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13047 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13048 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13049 * as/z80/asmain.c (main): fixed bug #801766
13051 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13056 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13058 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13059 reported in bug #800609
13061 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13063 * Top header beautifications in src/pic16 directory:
13064 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13065 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13066 pcoderegs.h, ralloc.c, ralloc.h
13067 * main.c: added top header and GPL license notice
13068 * pcode.c: fixed the if-conditional warning
13070 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13072 * device/lib/_mullong.c: replaced int by short for gcc
13074 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13076 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13077 and JUMPTABLE iCodes properly now (worked by accident before)
13078 * src/mcs51/gen.c (leftRightUseAcc),
13079 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13080 iCode properly now. Use getSize instead of nRegs since a & b
13081 aren't part of the nRegs tally.
13083 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13085 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13086 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13087 before instructions that use the _STATUS register
13089 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13091 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13092 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13093 fetching of the pointer
13094 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13095 copied from genNearPointerSet()
13096 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13097 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13098 If they pop r0/r1 they must be called in the opposite order than aopOp().
13099 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13100 (resp. --stack-auto), prepared for --xstack
13102 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13104 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13106 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13108 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13109 these ports have their own __sdcc_external_start()
13111 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13113 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13114 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13115 type for bits was changed. It resulted in bit variables becoming
13116 global, which is not permitted in PIC 14 assembly output.
13118 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13120 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13122 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13124 Z80 and MCS51 linkers complaint if a public symbol is defined
13125 in more than one library module:
13129 * as/mcs51/Makefile.in
13131 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13133 A few small changes that speed up the peephole optimizer.
13137 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13139 Try to make the peephole optimizer smarter by maintaining
13140 an association between the assembly source code and the
13141 iCodes that originated them. Put this information to use
13142 with a new peephole rule condition "notVolatile" so that
13143 the rules can be aggressive yet still safe.
13148 * src/mcs51/peeph.def
13150 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13154 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13155 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13156 if the left or right operand symbols have the accuse flag set.
13158 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13160 Changed the type of the result of the ! (NOT) operator to char;
13161 previously it returned the same type as the source. This allows
13162 us to eliminate all the genFloatNot functions (all of its target
13163 implementations were very buggy) since !float can use the same
13166 * src/SDCCicode.c (ast2iCode): ! returns char
13167 * src/mcs51/gen.c (genNot, genNotFloat),
13168 * src/ds390/gen.c (genNot, genNotFloat),
13169 * src/z80/gen.c (genNot, genNotFloat),
13170 * src/pic/gen.c (genNot, genNotFloat),
13171 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13173 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13175 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13176 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13177 during interrupts. Ensure WSAVE is located at a shared bank address.
13178 2. Fixed page selection in some places
13179 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13180 the registers name strings.
13181 4. Fixed "signed / unsigned compare" compiler warnings.
13182 5. The PIC port manages its own allocation of the general purpose
13183 registers, but makes no attempt to reuse them. As a result when
13184 compiling it soon runs out of general purpose registers. Some
13185 additional code was added to the files pcode.c and device.c to walk
13186 through the function call tree and rename the registers so that they
13196 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13197 genPlus() & genMinus() when the result is the same as left or right
13199 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13201 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13203 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13205 Made bitfield a distinct type from bit so that bitfields
13206 convert as per ANSI C and bits retain their traditional
13207 boolean style behaviour. Implemented bitfield support in
13215 * src/ds390/gen.c: bit v bitfield split
13216 * src/z80/gen.c: New support for bitfields
13217 * support/regression/tests/bitfields.c: reenabled z80,
13220 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13222 Rules 246.x, 247.x relate to bitfields, the others speed up
13223 access to xdata mapped I/O devices.
13225 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13227 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13229 Cleaned up genPackBits and genUnpackBits and added two helper
13230 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13231 for literal assignments in genPackBits (thanks to Frieder for
13237 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13239 Fixed bug #748310 (pointer to function type mishandled when the
13240 function name is omitted). Also fixed a SIGSEGV when a function
13241 attribute (reentrant, etc) is used on a non-function or on a
13242 function but misplaced before the parameter list.
13244 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13246 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13247 * support/Util/SDCCerr.h,
13248 * support/Util/SDCCerr.c: Added func attr misuse error msg
13250 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13252 Fixed bug #787649 by anonymous
13253 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13254 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13256 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13258 Fixed numerous bitfield problems.
13260 * src/SDCC.y: More bitfield related error checking
13262 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13263 * support/Util/SDCCerr.h,
13264 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13265 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13266 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13267 * support/regression/tests/bitfields.c: tests added
13269 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13271 Made the constant following the "interrupt" keyword optional. If
13272 omitted, the function will not automatically be given an entry
13273 in the interrupt vector table (similar to #pragma NOIV, but
13274 less syntacticly kludgy). The interrupt number is also now
13275 range checked. Also fixed a bug in the high order bit example
13282 * support/Util/SDCCerr.c
13283 * support/Util/SDCCerr.h
13286 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13288 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13289 * src/SDCCicode.c (operandOperation): rewritten some ops
13290 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13291 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13293 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13294 be re-activated by defining REDUCE_LITERALS)
13295 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13296 unsigned, but are signed by default
13297 * src/SDCCval.c (constVal): rearranged
13298 * src/SDCCval.c (valMod): preliminary fix
13299 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13300 * support/regression/literalop.c: added, work in progress
13302 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13304 Generate warnings for useless declarations like "char data;"
13305 that don't do what new users expect.
13308 * support/Util/SDCCerr.h
13309 * support/Util/SDCCerr.c
13311 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13313 * src/SDCCval.c (valMult): fix overflow detection of negative int
13315 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13317 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13319 Changes to support big endian targets:
13332 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13334 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13335 * device/lib/time.c: fixed warning "integer overflow in expression"
13337 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13340 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13341 constants are unsigned; added recognition of "u" flag for unsigned
13342 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13343 * src/SDCCval.c (valDiv, valMod): fixed signdness
13344 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13345 signedness of modulo, left and right shift
13346 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13347 * support/Util/SDCCerr.h: added warning W_INT_OVL
13348 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13349 * src/SDCCast.c (ast_print): improved output of constants
13351 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13353 Fixed some warnings when building with MSVC:
13355 * as/mcs51/asdata.c
13359 * link/z80/aslink.h
13360 * link/z80/lkdata.c
13361 * link/z80/lkeval.c
13366 * support/cpp2/cpplib.c
13370 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13372 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13374 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13376 * support/librarian/clean.mk: Do not remove Makefile.
13377 * support/librarian/Makefile: added.
13379 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13381 Added librarian to MSVC build:
13384 * support/librarian/librarian.dsp
13386 'configure' not needed for librarian, removed:
13387 * support/librarian/configure
13388 * support/librarian/configure.in
13389 * support/librarian/config_in.h
13390 * support/librarian/Makefile.in
13392 Hopefully these ones built the librarian and the rest of sdcc properly:
13394 * Makefile.common.in
13396 Messed up 'configure', so revert to previous version:
13400 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13402 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13403 there, while the mantissa of a double is "only" 53 bits wide.
13405 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13407 Adding sdcclib to the build. MSVC project coming soon.
13408 Files added/changed:
13410 * support/librarian/clean.mk
13411 * support/librarian/configure
13412 * support/librarian/configure.in
13413 * support/librarian/config_in.h
13414 * support/librarian/Makefile.bcc
13415 * support/librarian/Makefile.in
13416 * support/librarian/sdcclib.c
13419 * Makefile.common.in
13423 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13425 Linker now complaints if linked modules have conflicting options, for
13426 example, one compiled using --model-large and another one compiled with
13427 --model-small. The following files were modified:
13429 * as/mcs51/asdata.c
13430 * as/mcs51/aslink.h
13432 * as/mcs51/asmain.c
13434 * as/mcs51/i51pst.c
13435 * as/mcs51/lkdata.c
13436 * as/mcs51/lklibr.c
13437 * as/mcs51/lkmain.c
13443 * link/z80/aslink.h
13444 * link/z80/lkdata.c
13445 * link/z80/lklibr.c
13446 * link/z80/lkmain.c
13449 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13451 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13452 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13454 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13456 * src/z80/mappings.i: fix _mul[us][int,long] entries
13458 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13460 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13462 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13464 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13465 * support/regression/tests/bitopcse.c: added
13473 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 added support for new library format to z80, gbz80 linkers:
13481 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13484 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13486 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13488 added DUMMY_READ_VOLATILE:
13497 * src/SDCCcse.c (algebraicOpts): many improvements
13498 * src/SDCCcse.h: removed algebraicOpts()
13499 * src/SDCCicode.c (picDummyRead): added
13501 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13503 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13504 "Insufficient space in data memory".
13506 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13508 * src/mcs51/gen.c: fixed bug #771358
13509 * src/z80/gen.c: fixed bug #759087
13511 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13513 * src/pic16/glue.c: minor cleanup by Vangelis
13515 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13517 * device/include/regc515c.h: fixed #758477
13518 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13519 * device/lib/_gptrput.c: saved a few bytes
13520 * my tab spacing is 8, yours too?)
13521 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13522 * device/lib/serial.c: process RX bytes earlier than TX bytes
13523 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13525 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13527 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13529 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13531 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13533 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13535 * device/lib/Makefile.in: bad fix, reverted to 1.43
13537 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13539 * device/lib/Makefile.in: added missing z80 object files
13541 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13543 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13544 pic16 progress by Vangelis:
13547 * src/pic/Makefile:
13554 * pic16/genarith.c:
13559 * pic16/pcodepeep.c:
13562 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13564 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13566 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13568 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13569 added gbz80 build to MSVC project.
13570 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13571 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13572 from 8051 stuff and setup so it links using a .lnk file.
13574 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13576 * support/librarian/sdcclib.c: sdcc librarian.
13577 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13580 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13582 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13584 2003-07-02 Borut Razem <borut.razem AT siol.net>
13586 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13587 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13588 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13589 src/xa51/main.c, src/z80/main.c:
13590 virtualization of glue() function: each port has it's own glue function,
13591 which is accessed by do_glue function pointer in PORT.general structure
13593 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13595 * DS800C400 fun, improved ROM interface and tinibios.
13597 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13599 * More support for DS80C400. Now includes beginning of interface to ROM.
13601 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13605 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13607 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13609 2003-06-19 Borut Razem <borut.razem AT siol.net>
13611 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13613 2003-06-19 Borut Razem <borut.razem AT siol.net>
13615 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13616 fixed Z80 port - crt0.o: cannot open.
13618 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13620 * support/Util/MySystem.c (merge_command): revert bad fix
13622 2003-06-18 Borut Razem <borut.razem AT siol.net>
13624 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13626 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13628 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13629 option --use-stdout sends errors to stdout instead of stderr.
13631 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13633 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13635 2003-06-15 Borut Razem <borut.razem AT siol.net>
13637 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13638 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13639 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13640 fixed width array of pointers replaced with sets;
13641 multiple include and lib paths ared transferred to preprocessor and linker
13642 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13643 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13644 fixed width array of pointers
13645 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13646 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13647 fixupPath(), getPathDifference()
13648 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13649 fixed width array of pointers
13651 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13653 * src/pic16/ralloc.c: fix warnings
13654 * src/pic16/pcode.c: fix warning
13656 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13658 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13659 know all the details, but essentially this set of changes enable
13660 the pic16 port to generate movff instructions and generate assembler
13664 * src/pic16/glue.c:
13665 * src/pic16/pcode.c:
13666 * src/pic16/device.c:
13667 * src/pic16/main.c:
13668 * src/pic16/pcode.h:
13669 * src/pic16/pcoderegs.c:
13670 * src/pic16/ralloc.c:
13671 * src/pic16/ralloc.h:
13673 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13675 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13676 added option --vc, so sdcc errors and warnings are compatible with
13677 Microsoft Visual Studio.
13679 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13681 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13682 device/lib/libfloat.lib: added atof function.
13684 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13686 * doc/sdccman.lyx: updated to Lyx 1.3
13687 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13688 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13689 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13691 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13693 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13695 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13697 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13698 additions to the "related tools/documentation" section
13700 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13704 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13706 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13707 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13709 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13711 * doc/sdccman.lyx: fix double dash and other minor things
13712 * doc/Makefile: fix double dash
13714 2003-05-28 Karl Bongers(patches from Martin Helmling)
13715 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13716 condition and ignore commands.
13718 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13720 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13721 is in parts still quite out of date, I did changes as far as I felt makes sense
13722 for a non-native english speaker.
13723 Please feel free to add to the manual or to correct my changes.
13724 * doc/Makefile: undid touching the date of intermediate tex files.
13726 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13728 * doc/sdccman.lyx: Manual has an index now
13730 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13732 Finalize muluint/mulsint and mululong/mulslong merging:
13733 * device/lib/_mulint.c
13734 * device/lib/_mullong.c
13735 * device/lib/gbz80/mul.s
13736 * device/lib/gbz80/stubs.s
13737 * device/lib/z80/mul.s
13738 * device/lib/z80/stubs.s
13739 * src/SDCCsymt.c (initCSupport)
13741 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13743 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13744 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13745 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13746 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13749 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13751 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13752 the regression tests I'm not brave enough to enable 245.b, 245.c
13753 * doc/sdccman.lyx: added latex preamble for hyperref package.
13754 Using pdflatex this will give you a hyperlinked pdf file with
13755 bookmarks. (prepend '%' before /usepackage if this breaks something)
13757 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13759 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13761 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13763 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13765 2003-05-21 <johan AT balder>
13767 * src/SDCCglue.c (printIval): fixed bug #739934
13769 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13771 Applied patch from bug 737905 (renamed yylineo to mylineno):
13778 * src/pic16/pcode.c: Cleaned warnings
13779 * src/pic16/pcodeflow.c: Cleaned warnings
13780 * src/pic16/pcoderegs.c: Cleaned warnings
13782 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13784 * src/pic16/pcode.c: Cleaned warnings
13785 * src/pic16/pcodepeep.c: Cleaned warnings
13786 * src/pic16/ralloc.c: Cleaned warnings
13788 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13790 * doc/sdccman.lyx: fixed bug 739745
13791 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13793 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13796 it can be defined with CFLAGS when running configure
13797 * src/SDCCmain.c: fixed compiling + linking with object files
13799 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13801 * configure.in: configure for pic16 port,
13802 added --disable-pic16-port
13803 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13804 * src/SDCCmain.c: linkOptions is changed to set *,
13805 added if/endif conditional macros to remove options help
13806 messages from optionsTable when a port is not configured, added
13807 support for the PIc16 port in the ports table, when executing
13808 the compiler with no port specified on command line, a default
13809 port is selected with the new macro DEFAULT_PORT which is
13810 defined in port.h, in setDefaultOptions() linkOptions is removed
13811 from initialization assignment, since now it is a set,
13812 parseCmdLine uses setParseWithComma for linkOptions, in
13813 linkEdit() linkOptions are accessed with new function indexSet()
13814 which returns the i'th item of a set variable. See SDCCset.c, in
13815 linkEdit() when calling buildCmdLine(), added linkOptions as
13816 last argument. Now users can pass arguments to gplink via the
13817 -Wl option, main() uses pic16glue() to glue up pic16 programs
13818 * src/SDCCpeeph.c: various changes to support pic16
13819 * src/SDCCset.c: added function void *indexSet(set *, int) to
13820 return the i'th item of the set
13821 * src/SDCCset.h: added function prototype for indexSet()
13822 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13823 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13824 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13825 added macro DEFAULT_PORT
13826 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13827 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13829 * src/pic16/glue.c: commented out some error producing lines
13830 * src/pic16/main.c: __config directives are commented out to stop
13831 gpasm complaining and test the linkage with gplink, _linkCmd and
13832 _asmCmd changed to be more gplink and gpasm friendly
13833 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13834 produced an error when parsed, peep rule 12 is added to utilize
13835 movff, but it is commented out since the pCode does not support
13836 yet a command with 2 address arguments
13838 2003-05-18 <johan AT balder>
13840 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13841 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13842 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13844 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13845 Added feature to script commands from file.
13847 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13849 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13850 * src/SDCCutil.c: include ctype.h for win32
13852 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13854 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13856 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13858 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13859 Fixed so you can set breakpoints prior to run, run does not stop
13860 on entry now. Add tbreak. Other enhancements and fixes for use
13863 2003-05-12 Borut Razem <borut.razem AT siol.net>
13865 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13867 2003-05-11 Borut Razem <borut.razem AT siol.net>
13869 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13870 the path of bin directory, so that PATH is the only env. variable, which has to be set
13871 in case of standard installation.
13872 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13873 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13874 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13876 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13878 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13879 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13880 temp files are in the port dir; clean the gen/test directory when
13881 generating new test.c
13882 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13883 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13884 * support/regression/tests/zeropad.c: added
13886 2003-05-09 <johan AT balder>
13888 * src/SDCCglue.c: fixed bug #597940
13890 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13892 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13893 cache sfr, optimize next,step, fix off by one sourceline,
13894 support ddd list function.
13895 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13897 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13899 * support/regression/HTMLgen.py: added compare_s2f()
13900 * support/regression/Makefile: redo 1.27
13901 * support/regression/generate-cases.py: redo 1.5
13903 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13905 * support/regression/tests/float.c: workaround 33 bit hex constant
13906 * support/regression/tests/simplefloat.c: fix division for host
13908 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13910 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13911 that tame's the PIC's over-aggressive optimizer.
13913 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13915 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13918 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13920 Initial support for DS80C400. "Hello world" runs on TINIm400
13923 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13925 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13926 * Some notes on ddd usage added in debugger/README
13927 Martin Helmling adding more features and fixes for ddd GUI debugger.
13928 Code added for nexti, stepi, up, down, and other adjustments.
13930 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13932 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13933 * src/pic/peeph.def Added two rules to optimize carry manipulation
13934 * src/pic/* removed debug printfs
13936 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13938 * debugger/mcs51/cmd.c: added header newalloc.h
13940 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13942 * as/Makefile: new EXEEXT
13943 * as/z80/Makefile: remove trailing slash of BUILDIR
13944 * as/z80/clean.mk: new EXEEXT
13945 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13946 * support/cpp2/Makefile.in: new EXEEXT
13947 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13949 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13951 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13952 EXEEXT was introduced to fix all related problems with targets
13953 "clean", "install" and "uninstall"; a couple of further flaws
13954 especially with "clean" have been fixed too
13955 * as/mcs51/Makefile.in
13956 * as/mcs51/clean.mk
13960 * debugger/mcs51/Makefile.in
13961 * debugger/mcs51/clean.mk
13962 * link/z80/Makefile
13963 * link/z80/Makefile.in
13964 * link/z80/clean.mk
13966 * packihx/Makefile.in
13968 * sim/ucsim/Makefile
13969 * sim/ucsim/clean.mk
13970 * sim/ucsim/avr.src/Makefile.in
13971 * sim/ucsim/avr.src/clean.mk
13972 * sim/ucsim/s51.src/Makefile.in
13973 * sim/ucsim/s51.src/clean.mk
13974 * sim/ucsim/xa.src/Makefile.in
13975 * sim/ucsim/xa.src/clean.mk
13976 * sim/ucsim/z80.src/Makefile.in
13977 * sim/ucsim/z80.src/clean.mk
13978 * sim/ucsim/main_in.mk
13979 * sim/ucsim/packages_in.mk
13980 * sim/ucsim/gui.src/Makefile.in
13981 * sim/ucsim/gui.src/serio.src/Makefile.in
13982 * sim/ucsim/gui.src/serio.src/clean.mk
13985 * support/cpp2/Makefile.in
13986 * support/cpp2/clean.mk
13987 * support/makebin/Makefile
13988 * support/makebin/clean.mk
13989 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13990 * doc/sdccman.lyx: --program-suffix no longer needed
13992 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13994 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13995 Martin Helmling added support for ddd GUI debugger.
13996 Code added to display assembly, set variables, and other commands
13997 to interface to ddd.
13999 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14001 * as/Makefile: fix target clean
14002 * as/clean.mk: fix target clean
14003 * as/z80/clean.mk: fix target clean
14005 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14007 * Makefile.common.in: added AT EXEEXT AT
14008 * configure.in: removed all mingw32 stuff
14009 * configure: rebuilt from configure.in
14010 * doc/sdccman.lyx: updated section "installation"
14011 * support/scripts/sdcc_mingw32: adapted to configure
14012 * support/scripts/sdcc_cygwin_mingw32: added
14014 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14016 * src/pic Added object file support for the PIC port
14017 * src/pic Applied patch from Craig Franklin (this started the object file support)
14018 * src/regression Updated the PIC regression tests for object files
14020 2003-04-20 Borut Razem <borut.razem AT siol.net>
14022 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14023 lklex.c: In function `getfid':
14024 lklex.c:203: warning: array subscript has type `char'
14025 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14026 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14027 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14028 stack handling macros
14030 2003-04-19 Borut Razem <borut.razem AT siol.net>
14032 * "handling space characters in file path" task:
14033 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14034 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14035 * support/Util/MySystem.h: make it self-sufficient
14036 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14037 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14038 handling space characters in file path
14039 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14040 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14041 * support/Util/MySystem.c: handling space characters in executable's path
14043 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14045 * as/z80/Makefile: fix permanent rebuild of z80
14046 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14047 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14049 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14051 * src/SDCCopt.c: add special case optimization to replace modulo by
14052 a power of two with a bitwise AND.
14054 2003-04-18 <johan AT balder>
14056 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14058 2003-04-17 <johan AT balder>
14060 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14061 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14063 2003-04-13 Borut Razem <borut.razem AT siol.net>
14065 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14066 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14067 fixed mingw problem in adl_NORMALIZE_PATH
14069 2003-04-12 Borut Razem <borut.razem AT siol.net>
14071 * fixed "#pragma SAVE/RESTORE can not be nested":
14072 * src/SDCC.lex: reworked pragma handling functions
14073 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14074 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14076 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14078 * src/SDCCutil.c (pathEquivalent): defined but not used
14079 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14080 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14081 * configure: rebuilt from configure.in
14082 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14083 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14084 * device/include/Makefile.in: replace sdcc_datadir
14085 * device/lib/Makefile.in: replace sdcc_datadir
14086 * Makefile.common.in: add LDFLAGS from configure
14087 * packihx/Makefile.in: use LDFLAGS
14088 * src/Makefile.in: use LDFLAGS
14089 * support/cpp2/Makefile.in: add LDFLAGS from configure
14090 * support/makebin/Makefile: use LDFLAGS
14091 * .version: bumped version number to 2.3.5
14093 2003-04-12 Borut Razem <borut.razem AT siol.net>
14095 * completed "different paths" task:
14096 * src/SDCCmacro.c: fixed bug in handling quotes
14097 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14098 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14100 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14102 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14104 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14106 * ds390/gen.c ds390/peeph.def: fix bug 706781
14108 2003-04-11 Borut Razem <borut.razem AT siol.net>
14110 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14112 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14114 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14115 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14116 set - this bit used to not be set...).
14117 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14118 bad code in PIC Port
14119 * src/regression/and2.c added to test bug 609268
14120 * src/regression/Makefile added and2.c to regression test
14123 2003-04-08 <johan AT CP255758-A>
14125 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14126 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14127 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14129 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14131 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14133 * support/cpp2/Makefile.in: fix bug #487815
14134 * configure: rebuilt from configure.in
14135 * Makefile.common.in: docdir changed, new path suffixes
14136 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14137 * sdcc_vc_in.h: reflect changes from sdccconf.h
14138 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14139 * src/SDCCutil.h: remove BINDIR hack
14140 * doc/sdccman.lyx: update new path hierarchy
14142 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14144 * src/SDCCpeeph.c: added okToRemoveSLOC test
14146 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14148 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14150 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14152 * src/SDCCpeeph.c: added labelIsReturnOnly test
14153 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14155 2003-04-05 <johan AT balder>
14157 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14158 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14159 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14160 * src/SDCCast.c: fixed a warning
14161 * src/SDCCast.h: fixed a warning
14162 * src/SDCCicode.c (operandFromAst): fixed a warning
14164 2003-04-04 <johan AT balder>
14166 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14167 * src/SDCCast.c (decorateType): fixed bug #715076
14168 * src/SDCC.y: fixed bug #702907
14170 2003-04-03 <johan AT balder>
14172 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14173 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14174 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14175 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14176 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14178 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14180 * _decdptr.c: fix return values
14181 * _gptrget.c: fix return values
14182 * _gptrgetc.c: fix return values
14183 * _gptrput.c: fix return values
14184 * _mulint.c: fix return values
14185 * as/z80/Makefile: fix 'make -j' problem
14187 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14189 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14190 * configure.in: big cleanup, updated to autoconf 2.5x
14191 * configure: rebuilt from configure.in
14192 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14193 * sdcc_vc_in.h: reflect changes from sdccconf.h
14194 * doc/Makefile: fixed a flaw in "make install"
14196 2003-04-02 <johan AT balder>
14198 * src/ds390/gen.c (genCmp): no comments
14199 * src/mcs51/gen.c (genCmp): no comments
14200 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14201 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14203 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14205 * support/regression/generate-cases.py: place generated file in given sub directory
14206 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14207 * support/regression/Makefile: improvements for 'make -j';
14208 side effect: it's simpler and faster now
14210 2003-03-31 Borut Razem <borut.razem AT siol.net>
14212 * src/z80/main.c: link-{port} and as-{port} defined without path
14213 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14215 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14217 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14219 2003-03-30 Borut Razem <borut.razem AT siol.net>
14221 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14222 changed type of list parameter to set
14223 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14224 * src/port.h: changed type of do_assemble() parameter to set
14225 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14226 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14227 definition of "cppoutfilename" macro with NULL value in preProcess()
14228 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14229 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14230 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14231 replaced with set *binPathSet
14232 * shash_add() deallocates the item, if allready exsists, before adding the new one
14233 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14235 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14237 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14238 a nested for loop bug in the PIC port
14239 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14242 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14244 * support/Util/dbuf.h: remove C++ stuff to make it portable
14246 2003-03-28 Borut Razem <borut.razem AT siol.net>
14248 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14249 literal strings in stringLiteral()
14250 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14251 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14254 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14256 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14258 2003-03-26 <johan AT balder>
14260 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14261 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14262 * src/SDCCast.c (decorateType): fixed " -v < 3"
14264 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14266 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14267 Added Lenny Story's debug infrastructure changes:
14268 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14269 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14270 * src/cdbFile.c: added
14271 * src/SDCCdebug.c: added
14272 * src/SDCCdebug.h: added
14273 * src/SDCCast.c (createFunction)
14274 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14275 * src/SDCCmain.c (parseCmdLine, main)
14276 * src/SDCCmem.c (redoStackOffsets)
14277 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14280 * src/avr/gen.c (genAVRCode)
14281 * src/ds390/gen.c (gen390Code)
14282 * src/mcs51/gen.c (gen51Code)
14283 * src/pic/gen.c (genpic14Code)
14284 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14285 * src/xa51/gen.c (genXA51Code)
14286 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14288 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14290 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14291 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14293 2003-03-22 <johan AT balder>
14295 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14297 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14299 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14300 * doc/cdbfileformat.lyx: added, written by Lenny Story
14301 * doc/Makefile: added cdbfileformat.lyx
14302 * doc/clean.mk: added cdbfileformat.lyx
14304 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14306 * src/mcs51/peeph.def: fix bug #705773
14308 2003-03-20 <johan AT balder>
14310 An sfr/sbit can have an "at #" AND an initializer
14311 * src/SDCCsymt.c (checkSClass):
14312 * src/SDCCmem.c (allocGlobal):
14313 * src/SDCCmem.c (allocLocal):
14314 * src/SDCCast.c (createBlock):
14316 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14320 2003-03-16 <johan AT balder>
14322 Undid the hackup of const and volatile, the problem is much bigger
14324 * src/SDCCast.c:1.171
14325 * src/SDCCglue.c:1.138
14326 * src/SDCCicode.c:1.146
14327 * src/SDCCsymt.c:1.150
14328 * src/SDCCval.c:1.65
14330 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14332 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14333 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14335 2003-03-13 <johan AT balder>
14337 Hackup const and volatile modifiers in type chains a bit:
14339 * src/SDCCast.c:1.169
14340 * src/SDCCglue.c:1.136
14341 * src/SDCCicode.c:1.143
14342 * src/SDCCsymt.c1.146
14343 * src/SDCCsymt.h1.59
14344 * src/SDCCval.c:1.63
14346 2003-03-12 <johan AT balder>
14348 * src/SDCCBBlock.h: more LRH debugging junk
14349 * src/SDCCcflow.h: more LRH debugging junk
14350 * src/SDCCloop.c: more LRH debugging junk
14351 * src/SDCC.y (struct_declaration): fixed bug #697590
14352 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14353 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14354 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14356 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14357 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14358 test function names must now match exactly).
14359 * src/SDCCcse.c: added special case in findCheaperOp to allow
14360 extending a short integer. Makes less awful code for bug 700121 test case.
14362 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14364 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14365 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14367 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14369 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14370 actually called (operandsNotEqual() was called for all
14371 operandsNotEqualX tests).
14373 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14375 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14376 with shorter literals. Fixes bug 700121.
14378 2003-03-11 <johan AT balder>
14380 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14382 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14384 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14385 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14387 2003-03-10 Borut Razem <borut.razem AT siol.net>
14389 * src/SDCCmain.c: pipe preprocessor's output
14390 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14391 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14392 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14393 which closes all pipes in pipeSet set
14394 * src/SDCCset.c: free deleted item in function deleteSetItem()
14395 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14396 moved from z80 to src subproject
14397 * .version: increased version number to 2.3.4
14399 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14401 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14402 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14403 * support/regression/ports/xa51/spec.mk: fix typo
14405 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14407 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14409 2003-03-09 Borut Razem <borut.razem AT siol.net>
14411 * src/SDCCmain.c: pipe preprocessor's output
14412 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14413 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14414 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14415 which closes all pipes in pipeSet set
14416 * src/SDCCset.c: free deleted item in function deleteSetItem()
14417 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14418 moved from z80 to src subproject
14420 2003-03-09 Borut Razem <borut.razem AT siol.net>
14422 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14423 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14424 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14425 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14426 * src/SDCCglobl.h: unification of WIN32 native definitions
14428 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14430 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14432 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14434 * src/configure.in: check for endianess (even while cross-compiling)
14435 * src/configure: check for endianess (even while cross-compiling)
14436 * src/configure_in.h: check for endianess (even while cross-compiling)
14437 * src/avr/gen.c: remove old endianess stuff
14438 * src/mcs51/gen.c: remove old endianess stuff
14439 * src/ds390/gen.c: remove old endianess stuff
14440 * src/pic/gen.c: remove old endianess stuff
14441 * src/pic/genarith.c: remove old endianess stuff
14442 * src/pic/glue.c: fix endianess check
14443 * src/pic16/gen.c: remove old endianess stuff
14444 * src/pic16/genarith.c: remove old endianess stuff
14445 * src/pic16/glue.c: fix endianess check
14446 * src/xa51/gen.c: remove old endianess stuff
14447 * src/z80/gen.c: fix endianess check
14448 * src/SDCCglue.c: fix endianess check
14449 * src/ds390/peeph.def: fix bug 700036
14451 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14453 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14454 * src/configure: find appropriate data-types on host for SDCC's int and long
14455 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14456 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14457 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14459 2003-03-07 <johan AT balder>
14462 some minor cleanups before the big shot
14463 OP_DEFS and OP_USES now use Kevin's protection
14464 new option --nolabelopt
14466 * src/SDCCBBlock.c:
14475 * src/ds390/ralloc.c:
14476 * src/mcs51/ralloc.c:
14477 * src/pic/ralloc.c:
14478 * src/xa51/ralloc.c:
14479 * src/z80/ralloc.c:
14481 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/pic/pcode.c (get_op): fix 64 bit warnings
14484 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14485 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14486 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14487 * support/regression/tests/malloc.c: fix 64 bit warnings
14489 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14491 * src/mcs51/gen.c (genMinus): fixed bug 696436
14493 2003-03-02 Borut Razem <borut.razem AT siol.net>
14495 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14497 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14499 * configure.in: test for mkstemp
14500 * sdccconf_in.h: add HAVE_MKSTEMP
14502 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14504 * device/include/ctype.h: removed warning while using --stack-auto
14505 * device/include/malloc.h: removed warning while using --stack-auto
14506 * device/include/string.h: removed warning while using --stack-auto
14508 2003-02-23 Borut Razem <borut.razem AT siol.net>
14510 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14511 because NDEBUG is defined (see man assert)
14512 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14514 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14516 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14517 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14519 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14521 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14522 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14524 2003-02-18 <johan AT balder>
14526 * as/mcs51/asmain.c (asmbl): module can start with a digit
14527 * as/z80/asmain.c (asmbl): module can start with a digit
14529 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14531 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14532 * src/asm.c: fix pipe() for Mingw32
14534 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14536 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14537 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14538 make -V work again; --c1mode reads now from stdin
14539 * doc/sdccman.lyx: added --c1mode
14540 * support/Util/SDCCerr.c: new messages for c1 mode
14541 * support/Util/SDCCerr.h: new messages for c1 mode
14542 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14544 2003-02-15 <johan AT balder>
14546 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14548 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14550 * doc/sdccman.lyx: Environment variables, -o and other minor things
14552 2003-02-14 <johan AT balder>
14554 * src/xa51/main.c: before anyone really tries to use it :)
14556 * Install doc's in share/sdcc/doc
14557 * removed some obsolete files
14558 * Do a proper make distclean and uninstall
14559 M Makefile.common.in
14562 M device/include/Makefile.in
14563 M device/lib/Makefile.in
14566 M sim/ucsim/doc/Makefile.in
14568 R src/avr/peeph.rul
14569 R src/xa51/peeph.rul
14570 M support/cpp2/Makefile.in
14571 M support/makebin/Makefile
14574 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14576 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14578 2003-02-10 Borut Razem <borut.razem AT siol.net>
14580 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14581 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14582 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14583 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14584 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14585 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14586 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14587 src/z80/Makefile.bcc: Borland Makefile cleanup
14588 * as/z80/Makefile.bcc: Added Borland Makefile
14589 * support/cpp2/borland.h: Removed
14591 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14593 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14594 * src/SDCC.lex: new pragma NOIV
14595 * src/SDCCglobl.h: new pragma NOIV
14596 * src/SDCCmem.c: new pragma NOIV
14598 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14600 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14602 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14604 * src/SDCCmain.c: signal handling is switched off by --debug
14605 * doc/Makefile: small fix for install; use clean.mk again
14606 * doc/clean.mk: clean *.pdf and *.html too
14608 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14610 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14611 * device/lib/printfl.c: fix a ds390 bug by making it portable
14612 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14613 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14614 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14615 * debugger/mcs51/cmd.c: converted multi-line string literals
14616 * sim/ucsim/globals.cc: converted multi-line string literals
14617 * src/SDCCmain.c: introduced signal handler to remove temp files
14618 * doc/Makefile: small tweaks, implement clean
14619 * doc: removed generated files
14621 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14623 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14624 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14625 Address Record is not correctly generated for DS390."
14627 2003-02-02 Borut Razem <borut.razem AT siol.net>
14629 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14630 * as/mcs51/asm.h: fixed compilation with Borland C
14631 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14632 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14633 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14634 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14635 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14636 src/z80/Makefile.bcc: delete $(LIB) only if exist
14637 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14639 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14641 * device/include/malloc.h: introduced NULL
14642 * device/include/string.h: introduced NULL
14643 * device/include/stdlib.h: introduced NULL
14644 * device/lib/_memcpy.c: removed NULL
14645 * device/lib/_strcat.c: removed NULL
14646 * device/lib/_strchr.c: removed NULL
14647 * device/lib/_strcmp.c: removed NULL
14648 * device/lib/_strcpy.c: removed NULL
14649 * device/lib/_strcspn.c: removed NULL
14650 * device/lib/_strlen.c: removed NULL
14651 * device/lib/_strncat.c: removed NULL
14652 * device/lib/_strncmp.c: removed NULL
14653 * device/lib/_strncpy.c: removed NULL
14654 * device/lib/_strpbrk.c: removed NULL
14655 * device/lib/_strrchr.c: removed NULL
14656 * device/lib/_strspn.c: removed NULL
14657 * device/lib/_strstr.c: removed NULL
14658 * device/lib/_strtok.c: removed NULL
14659 * device/lib/malloc.c: removed NULL, include own header
14661 2003-02-02 <johan AT balder>
14663 * 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
14664 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14665 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14666 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14667 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14668 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14670 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14672 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14675 2003-02-01 <johan AT balder>
14677 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14679 2003-01-31 <johan AT CP255758-A>
14681 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14683 2003-01-30 <johan AT balder>
14685 * src/SDCCBBlock.c: automatic bug detection
14686 * src/SDCCicode.c: automatic bug detection
14688 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14690 * src/SDCCglobl.h: now --xram-size 0 works
14691 * src/SDCCmain.c: now --xram-size 0 works
14693 2003-01-29 <johan AT balder>
14695 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14697 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14699 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14700 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14701 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14702 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14703 * src/SDCCglobl.h: Added options --xram-size and --code-size
14704 * src/SDCCmain.c: Added options --xram-size and --code-size
14706 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14708 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14709 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14711 2003-01-27 <johan AT balder>
14713 * src/SDCC.y: fixed bug #613764
14715 2003-01-26 <johan AT balder>
14717 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14718 * src/SDCCsymt.h: fixed bug #673374
14719 * src/SDCCglue.c: fixed bug #661910
14720 * src/SDCCast.c: fixed bug #458099 and 673374
14722 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14724 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14725 * as/mcs51/strcmpi.h: added
14726 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14727 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14728 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14729 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14730 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14731 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14732 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14733 * as/mcs51/Makefile.aslink: new module strcmpi
14734 * as/mcs51/Makefile.asx8051: new module strcmpi
14735 * as/mcs51/Makefil.bcc: new module strcmpi
14736 * as/mcs51/Makefile.in: new module strcmpi
14737 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14739 2003-01-26 <johan AT balder>
14741 * src/SDCCglue.c: reverted back to 1.124
14742 * src/SDCCast.c: reverted back to 1.156
14743 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14745 2003-01-25 <johan AT balder>
14747 * src/SDCCglue.c: A better fix for bug #661910
14748 * src/SDCCast.c: A better fix for bug #661910
14749 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14751 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14753 * src/Makefile.in: remove spawn.o
14754 * src/SDCCmain.c: remove spawn.h
14755 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14756 * src/spawn.c: removed
14757 * src/spawn.h: removed
14758 * support/regression/ports/ds390/spec.mk: link with -r
14760 2003-01-24 <johan AT CP255758-A>
14762 * src/ds390/gen.c (aopOp): fixed bug #667458
14763 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14764 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14765 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14767 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14769 * src/mcs51/peeph.def: better assembler identation by Frieder
14770 * src/mcs51/gen.c: better assembler identation by Frieder
14772 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14774 * as/z80/string.h: removed for gcc 3.2
14775 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14776 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14778 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14780 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14781 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14782 * support/regression/Makefile: separate temp files for ports
14783 * support/regression/generate-cases.py: separate temp files for ports
14784 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14785 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14787 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14789 * moved tinitalk to device/examples/ds390
14791 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14793 * as/mcs51/lkmem.c: rflag is for DS390
14794 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14795 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14796 (linkEdit): move mem- and map-files the same way as ihx-files
14797 * src/z80/main.c (_setDefaultOptions): removed --generic
14798 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14799 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14800 * src/pic/glue.c (picglue): --c1mode works again
14801 * src/pic16/glue.c (pic16glue): --c1mode works again
14802 * src/asm.c (printCLine): fix #660034
14804 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14806 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14807 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14808 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14809 * as/mcs51/lkmem (summary): better fix for sp problem
14810 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14811 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14812 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14813 remove --stack-after-data
14815 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14817 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14818 * src/SDCCutil.c (join): ugly bug: missing '\0'
14819 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14821 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14823 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14825 * src/pic/main.c (_asmCmd): gpasm supports -o
14826 * src/z80/main.c: more general macros
14827 * device/lib/Makefile.in: remove intermediate files
14829 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14831 * .version: Bumped version number to 2.3.3
14832 * src/SDCCBBlock.c: new option -o
14833 * src/SDCCglobl.h: new option -o
14834 * src/SDCCglue.c: new option -o
14835 * src/SDCCmain.c: new option -o
14836 * src/asm.c: new option -o
14837 * src/ds390/main.c: new option -o
14838 * src/pic/glue.c: new option -o
14839 * src/pic/pcode.c: new option -o
14840 * src/pic/ralloc.c: new option -o
14841 * src/pic16/glue.c: new option -o
14842 * src/pic16/pcode.c: new option -o
14843 * src/pic16/ralloc.c: new option -o
14844 * src/z80/main.c: new option -o
14845 * device/lib/Makefile.in: use -o
14846 * support/regression/ports/ds390/spec.mk: use -o
14847 * support/regression/ports/gbz80/spec.mk: use -o
14848 * support/regression/ports/mcs51/spec.mk: use -o
14849 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14850 * support/regression/ports/z80/spec.mk: use -o
14851 * support/regression/ports/ucz80/spec.mk: use -o
14852 * support/regression/ports/xa51/spec.mk: use -o
14853 * support/regression/fwk/lib/timeout.c: fix usage string
14855 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14856 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14858 2003-01-07 <johan AT balder>
14860 * src/SDCCast.c (decorateType): fixed bug #600035
14862 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14863 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14864 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14865 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14866 * src/pic/pcode.c: outcommented unused variable to remove warnings
14867 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14869 2003-01-06 <karl AT turbobit.com>
14870 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14873 2003-01-06 <johan AT balder>
14875 * src/SDCCicode.c: fixed array add
14877 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14878 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14879 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14881 2003-01-04 <johan AT balder>
14883 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14885 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14886 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14888 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14889 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14890 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14892 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14893 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14895 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14896 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14898 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14899 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14901 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14903 * in /sdcc/as/mcs51/ changed these files in order to create an
14904 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14905 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14906 following files to include the previous two files: aslink.dsp,
14907 Makefile.aslink, Makefile.bcc, and Makefile.in.
14909 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14910 .adb instead of .cdb
14912 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14914 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14915 value from option --iram-size.
14917 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14919 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14922 2002-09-18 <wiml AT hhhh.org>
14924 * SDCClrange.h: exposed setFromRange() and setToRange()
14925 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14926 packRegsForAccUse() (bug 542397)
14927 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14928 multiple times and emitting the fetch operations more than once
14929 added aopGetUsesAcc() function to allow binary operators to
14930 fetch their operands in the correct order; made genMinus() emit
14931 compact code for X = LITERAL - Y
14933 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14934 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14935 sprintf() in line 1267.
14937 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14938 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14941 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14942 Changes to aslink (All the changes are marked with 'JCF'):
14944 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14947 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14948 area BSEG. Also moves, if possible, the DATA area down into the internal
14949 ram so more space is available.
14951 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14954 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14955 not bytes. Function summary() which creates a memory usage summary
14956 file with extension .mem. Reports of overlaping stack and small stack
14957 size. If the space for the stack is less than 16 bytes aslink trows a
14960 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14961 the 8051. Option 'y' for memory summary output file.
14963 Changes to sdcc (All the changes are marked with 'JCF'):
14965 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14967 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14968 overlaying area for it (uses RegBankUsed[4]).
14970 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14971 bank zero as used by default. By default aslink locates the stack
14972 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14973 the creation of the .mem file. Delegates the allocation of data area
14974 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14975 the begining of the stack area to aslink.
14977 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14978 glue() in SDCCglue.c creates an area for it.
14980 2002-09-03 Borut Razem <borut.razem AT siol.net>
14981 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14982 sdcc/src/pic/glue.c:
14983 introduced atexit() handler for teporay files removal in case of
14984 errors, assertions, ...
14986 2002-08-29 Borut Razem <borut.razem AT siol.net>
14987 * sdcc/support/cpp2/auto-host_vc_in.h:
14988 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14989 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14990 Maybe there is a similar problem with BORLANDC? It should be checked!
14992 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14993 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14994 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14995 was not executed, and the compiler (cl) launched a warning:
14996 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14998 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14999 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15001 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15002 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15004 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15005 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15006 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15007 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15008 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15009 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15010 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15011 - added Release configuration in VS projects
15012 - review of compiler an linker options
15013 - VC .exe files are generated in bin_vc directory, not to interfere
15014 with binaries generated from other projects (cygwin, mingw, bcc ...)
15016 * sdcc/src/yacc.dsp: added
15018 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15019 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15020 and insert the version number definitions from .version
15022 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15024 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15025 added - genarate auto-host.h using auto-host_vc_in.h as template
15028 removed from CVS, generated automatically
15030 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15031 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15033 2002-08-11 Borut Razem <borut.razem AT siol.net>
15034 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15036 2002-08-10 Borut Razem <borut.razem AT siol.net>
15037 * src/SDCCmain.c (main):
15038 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15039 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15040 The consequence was that some temporary files were not removed.
15043 unification of code in functions tempfilename() and tempfile():
15044 function tempnam() is defined in Visual Studio 6.0 and .NET
15046 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15048 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15049 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15050 - removed compiler command line option /WX: Treats all warnings as errors
15051 - update a list of source files, included into the project
15053 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15054 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15055 changed project type to Generic Project so that can be correcly converted to VS.NET project
15057 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15059 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15061 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15063 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15064 added return 0 statements after assert() to make compiler happy
15066 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15067 added newline in the def file to keep MSC compiler satisfied
15069 * sdcc/src/z80/gen.c:
15070 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15071 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15072 - solved MSC error in function aopDump()
15074 * sdcc_vc.h: define PREFIX as "\\sdcc"
15076 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15077 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15079 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15080 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15081 - Rewrote the register banking algorithm.
15082 - Added pCode live-range analysis to registers (for now, only non-used and
15083 singly-used registers optimized away)
15085 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15087 * 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.
15089 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15090 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15092 2002-04-22 Michael Hope <michaelh AT vroom>
15094 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15096 * configure.in (DD_COPT): Added include support required for gbdk.
15098 * .version: Bumped version number just to increase it.
15100 * src/SDCCmain.c: Added -nostdinc to the default options.
15102 2002-04-15 Michael Hope <michaelh AT vroom>
15104 * device/lib/z80/printf.c (sprintf): Added.
15106 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15108 * src/z80/peeph.def: Added transpose redundent load rule.
15110 * src/z80/main.c: Added force callee saves for jaune.
15112 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15114 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15116 2002-03-28 Johan Knol <johan AT balder>
15118 * src/SDCCval.c: fixed bug #532436
15120 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15122 Added "char *Processor" field to the port structure.
15125 Added -p option. Allows port dependent processor to be specified.
15128 Initialized the new field char *Processor field to NULL in all ports
15131 Compiler generated registers for interrupt context saving
15132 were not getting allocated.
15134 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15137 Fixed left shift. Will promote the left side of a left shift
15138 if a) left shifting more than size of operand or b) when assigned
15139 to something size > size of left side
15141 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15143 tons of changes. Register allocation has been
15144 rewritten. Added customization for the various PICs. Flow
15145 analysis is restructured. ...
15147 * src/pic/device.h:
15150 * src/pic/device.c:
15151 Added. device.c is a PIC port hack to accomodate variations
15154 2002-03-13 Michael Hope <michaelh AT vroom>
15156 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15158 2002-03-04 johanknol <johanknol AT manik>
15160 * /src/SDCCval.c: fixed
15162 const unsigned char arr[][2] = { { 0, 1 } };
15163 t18.c:1: error: Initializer element is not constant
15165 2002-03-04 bela <bela AT manik>
15167 * /device/include/mcs51reg.h:
15168 ds89c420 register definition update
15170 2002-03-03 <johan AT FRIJA>
15172 * support/Util/SDCCerr.c: did something, but don't no why anymore
15174 * support/regression/tests/bug-524691.c: made it a little less shy
15176 * src/SDCCast.c (decorateType): fixed bug #524697
15178 * src/SDCCast.c: made some lineno improvements
15180 * src/SDCCval.c (getNelements): changed warning to error
15182 * src/SDCCglue.c (printIvalArray): changed warning to error
15184 * src/SDCCicode.c: fixed a warning for mingw
15186 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15188 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15190 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15192 * src/ds390/peeph.def:
15193 Added some more peephole rules
15195 * src/ds390/gen.c: Various fixes & enhancements
15197 * src/SDCClrange.c, src/SDCClrange.h:
15198 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15200 * src/ds390/ralloc.c:
15201 various fixes & enhancements (ds390) specific
15203 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15204 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15207 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15209 2002-03-02 <johan AT FRIJA>
15211 * src/SDCCast.c (decorateType): fixed bug #524708
15213 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15215 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15217 2002-03-01 Michael Hope <michaelh AT vroom>
15219 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15221 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15223 2002-03-01 <johan AT FRIJA>
15225 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15227 * src/SDCCast.c (decorateType): fixed bug #524209
15229 * src/SDCCval.c (valNot): fixed bug #524195
15231 2002-02-26 <johan AT balder>
15233 * src/xa51/gen.c: fixed a warning
15235 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15237 * src/SDCCast.c (decorateType): fixed bug #522534
15239 2002-02-23 <johan AT balder>
15241 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15243 2002-02-22 <johan AT balder>
15245 * src/SDCCast.c: fixed bug #514865
15247 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15249 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15251 * sdcc/src/SDCCloop.c:
15252 Previous fix was not good. basic blocks that have "break" or "return" are
15253 not really partof a loop , but live ranges used in these blocks should
15254 be live thru the entire loop, so set partOfLoop but don't add them to
15257 2002-02-21 <johan AT FRIJA>
15259 * src/SDCCcse.c: fixed bug #514308
15261 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15264 Fixed BUG #519583. If a conditional block ended in a return/break
15265 statement inside a loop, it was not being considered part of the loop.
15267 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15269 2002-02-10 Karl Bongers <karl AT turbobit.com>
15272 Fixed up SDCDB debugger somewhat. Updated debugger/README
15273 with lots of comments and notes.
15275 * device/examples/test2.c:
15276 Fix bug, "red" variable not being initialized(compiler complained).
15278 * device/examples/Makefile, examples/test3.c:
15279 Add Makefile in device/examples folder, compiles test3.c
15280 for use as a multiple module SDCDB test case.
15282 * sim/ucsim/cmd.src/cmdset.cc:
15283 Took out debug printfs in ucsim "next" command.
15285 * sim/ucsim/xa.src:
15286 Karl and Johan start ucsim XA support. Most dissassembly working,
15287 about 75% emulation done(plenty of work remaining).
15289 * sim/ucsim/z80.src:
15290 Add Z80 support to ucsim, add test-ucz80 regression test,
15291 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15292 Notice z80 compiler fails on examples/test3.c/crc code.
15294 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15296 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15297 Added support for --parms-in-bank1
15299 * src/ds390/peeph.def:
15300 added a few more peephole optimzations
15302 * src/ds390/main.c:
15303 1) added __builtin_inp & __builtin_outp used to read in data of given length
15304 from a memory mapped port
15305 2) added __builtin_memcmp
15306 3) added __builtin_swapw swap bytes of a short
15308 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15309 1) handle multiple send & receives from register bank1
15310 2) ralloc can now allocate DPTR1 to some liveRanges
15312 * src/SDCCsymt.c, src/SDCCsymt.h:
15313 changes to handle multiple sends & receives
15315 * src/SDCCptropt.h:
15316 added some pointer arithmetic optimization
15318 * src/SDCCptropt.c:
15319 added some pointer arithmetic optimizations but not stable yet so not
15320 called from anywhere (will get this working shortly)
15322 * src/SDCCopt.c: fixed for multiple sends & receives
15325 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15326 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15327 set preprocessor defines (depending on options)
15329 * src/SDCCicode.c, src/SDCCicode.h:
15330 changes made to handle multiple sends & receives
15333 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15335 * src/SDCCcse.c, src/SDCCcse.h:
15336 added function findbackward def (to be used in upcoming optimization)
15338 * src/SDCCcflow.c, src/SDCCcflow.h:
15339 added function returnAtEnd - to determine if a basic block terminates with
15342 * src/SDCCast.c, src/SDCCast.h:
15343 added option parms-in-bank1
15345 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15346 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15347 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15348 adjusted for --parms-in-bank1 option
15350 * device/include/string.h:
15351 donot redefine "reentrant" keyword
15353 * device/include/ds80c390.h: Added some more SFRs
15355 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15357 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15359 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15361 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15363 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15365 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15367 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15369 * Added --xram-movc option
15371 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15373 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15375 2002-01-11 Johan Knol
15377 * Added math lib of Jesus Calvino-Fraga
15379 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15381 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15382 * support/regression/Makefile: new target test-mcs51-stack-auto
15383 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15385 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15387 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15389 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15391 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15393 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15395 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15397 * src/SDCCglue.h: add definition for printIvalChar()
15399 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15401 * src/SDCCast.c: fix #498138 by Johan
15403 * src/SDCCglue.c: fix #498138 by Johan
15405 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15407 * support/regression/Makefile: fix clean
15409 * support/regression/ports/ds390/support.c: fix transmission of last character
15411 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15413 * /sdcc/src/ds390/gen.c:
15414 a) improved computing address of stack variable
15415 b) took out some #if 0 code
15416 c) improved parmBytes adjustment
15417 d) improved genPlusIncr & genMinusIncr
15418 e) genCmp could generate bad code (when left assigned to DPTR)
15419 f) Fixed bug in hasInc
15421 * /sdcc/src/ds390/ralloc.c:
15422 a) packRegsForSupport could mess up live information (Fixed)
15423 b) packRegsDPTRuse could be incorrect for left & right shift
15425 * /sdcc/src/mcs51/ralloc.c:
15426 packRegsForSupport could mess up the live information (Fixed)
15428 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15430 * /sdcc/src/SDCCast.c:
15431 can reverse a loop even if function call is present as long
15432 as the loop control variable is local & is not passed as parameter
15434 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15436 * /sdcc/ChangeLog: *** empty log message ***
15438 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15439 More builtin function additions for TININative
15441 * /sdcc/src/ds390/ralloc.c:
15442 Had broken the regression testsuite
15444 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15446 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15447 Added funcattr hasStackParms will be set for reentrant functions when there
15448 are paramteres on the stack, this helps in minimizing frame pointer generation
15449 typeFromStr can handle function pointers now
15451 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15452 *** empty log message ***
15454 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15456 * /src/ds390/gen.c, /src/ds390/main.c:
15457 More builtin function additions for TININative
15459 * /src/ds390/ralloc.c:
15460 Had broken the regression testsuite
15462 * /src/SDCCast.c: Fixed a bug in dumptree
15464 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15465 Added funcattr hasStackParms will be set for reentrant functions when there
15466 are paramteres on the stack, this helps in minimizing frame pointer generation
15467 typeFromStr can handle function pointers now
15469 * /doc/builtins.txt, /doc/TININative.txt:
15470 *** empty log message ***
15473 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15475 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15476 ALPHA version for -mTININative
15478 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15479 updated to reflect changes in the port structure
15482 added function do_assemble (similar to do_link) if non-null this function
15483 will be called to do assembly (-mTININative) requires a multi command
15485 added function genAssemblerEnd will be called to generate assembler Epilogue
15488 added _JavaNative to debug info printing
15490 * /src/SDCCmain.c: added option --tini-libid
15491 added port->do_assemble function (-mTININative) has a multi command assemble
15493 * /src/SDCCglue.c: Disabled "constExpr" check
15494 added port->genAssemblerEnd function
15496 * /src/SDCCglobl.h: Added option --tini-libid value
15499 tookout optimizeCompare from the header (has no external references)
15501 * /src/SDCCast.c: made one more function "static"
15503 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15505 * src/z80/mappings.i: Added z80asm support.
15507 * src/z80/main.c: Added z80asm support on --asm=z80asm
15509 * src/z80/gen.c: Fixed asm portability issues.
15511 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15513 * src/SDCCglue.c (printExterns): Added global/extern split.
15515 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15517 * support/regression/Makefile: added test for mcs51 model large
15519 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15521 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15523 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15525 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15527 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15529 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15531 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15533 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15535 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15537 * support/regression/tests/simplefloat.c: Port to mcs51.
15539 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15540 * support/regression/tests/bug-485362.c: Added.
15542 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15544 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15546 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15548 * src/z80/gen.c (aopDump): Added a dump function.
15550 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15551 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15553 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15555 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15557 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15559 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15561 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15563 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15565 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15567 * support/regression/ports/ds390/support.c: Use tinibios.
15569 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15571 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15573 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15574 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15576 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15578 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15580 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15582 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15584 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15585 (packRegsForIYUse): Created and optimised.
15587 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15589 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15590 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15592 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15594 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15596 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15598 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15600 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15602 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15604 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15606 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15608 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15610 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15612 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15614 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15615 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15616 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15618 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15620 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15621 (genNotFloat): Added.
15622 (genUminusFloat): Added.
15624 * device/lib/z80/Makefile: Added floating pt stubs.
15626 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15628 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15630 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15632 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15634 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15636 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15638 * sdcc/support/regression/Makefile: Add port ds390.
15640 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15642 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15644 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15646 * sdcc/support/regression/ports/ds390/support.c: Added.
15648 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15650 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15652 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15654 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15656 * device/include/malloc.h: Added z80 and gbz80 support.
15658 * device/lib/gbz80/heap.s: Added.
15660 * device/lib/z80/heap.s: Added.
15662 * device/lib/malloc.c: Added z80 and gbz80 support.
15664 * support/regression/tests/malloc.c (testMalloc): Added.
15666 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15668 * support/regression/tests/bug-478094.c: Added.
15670 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15672 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15674 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15676 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15678 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15680 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15682 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15684 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15686 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15688 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15690 * support/regression/tests/bug-477927.c: Added.
15692 * src/z80/peeph.def: Added minor rules.
15694 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15696 * src/z80/peeph.def: Added jump optimisation modification.
15698 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15700 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15702 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15704 * support/regression/tests/funptrs.c: Added.
15706 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15708 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15710 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15712 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15714 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15716 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15717 (movLeft2ResultLong): Created.
15719 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15720 (joinPushes): Added. Joins two char pushes into a word push.
15722 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15724 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15726 * support/makebin/Makefile (install): Added creation of dest dir.
15728 2001-10-24 Karl Bongers <karl AT turbobit.com>
15730 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15732 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15734 * src/z80/ralloc.c: Turned off faulty pack for one use.
15736 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15738 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15740 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15742 * support/regression/Makefile: Improved clean
15744 * support/regression/ports/gbz80/spec.mk: Added clean
15746 * support/regression/ports/host/spec.mk: Added clean
15748 * support/regression/ports/z80/spec.mk: Added clean
15750 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15752 * support/regression/ports/mcs51/timeout.c: little improvements
15754 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15756 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15758 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15760 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15762 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15764 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15766 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15768 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15769 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15771 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15773 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15775 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15777 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15779 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15781 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15783 * support/regression/tests/longor.c: Added.
15785 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15787 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15789 * as/mcs51/aslink.h: define PATH_MAX
15791 * as/mcs51/asm.h: define PATH_MAX
15793 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15795 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15797 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15799 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15801 * src/SDCCglobl.h: define PATH_MAX
15803 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15805 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15807 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15809 * src/z80/gen.c (gencjneshort): Fixed
15811 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15813 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15815 * support/regression/tests/bug-469671.c: Added.
15817 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15819 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15821 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15823 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15825 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15827 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15829 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15831 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15833 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15835 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15837 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15839 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15841 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15843 * 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.
15845 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15847 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15849 2001-10-07 <johan AT FRIJA>
15851 * device/lib/gets.c (gets): fixed the return value.
15853 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15854 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15856 * 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.
15858 * 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.
15860 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15862 * src/pic/gen.c: Removed Safe_strdup.
15864 * configure.in: Added option to enable libgc support.
15866 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15867 (bitVectUnion): Optimised.
15868 (bitVectIntersect): Optimised.
15869 (bitVectBitsInCommon): Optimised.
15870 (bitVectCplAnd): Optimised.
15872 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15874 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15876 * src/SDCCmain.c: distinguish between assembler debug and plain options
15878 * src/avr/main.c: remove standard assembler options
15880 * src/ds390/main.c: remove standard assembler options
15882 * src/mcs51/main.c: remove standard assembler options
15884 * src/port.h: removed "PENDING" comment
15886 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15888 * src/device/lib/_mulint.c : new, with assember functions
15890 * src/device/lib/_mullong.c : new, with assember functions
15892 * src/device/lib/_divuint.c : with assember functions
15894 * src/device/lib/_divsint.c : with assember functions
15896 * src/device/lib/_divulong.c: with assember functions
15898 * src/device/lib/_divslong.c: with assember functions
15900 * src/device/lib/_moduint.c : with assember functions
15902 * src/device/lib/_modsint.c : with assember functions
15904 * src/device/lib/_modulong.c: with assember functions
15906 * src/device/lib/_modslong.c: with assember functions
15908 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15910 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15912 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15913 replaced _mululong.c and _mulslong.c by _mullong.c
15915 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15917 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15919 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15921 * src/SDCCglue.c: test, if win32api is available for MINGW
15923 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15925 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15926 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15927 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15928 * support/regression/ports/host/spec.mk: removed GENERIC
15929 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15930 * support/regression/ports/z80/spec.mk: removed GENERIC
15932 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15934 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15936 * support/regression/tests/bug-467035.c: Created.
15938 2001-10-01 <johan AT FRIJA>
15940 * src/SDCC.y: fixed bug #466586 part 1
15942 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15944 * SDCCicode.c: z80 has no generic pointers
15945 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15947 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15949 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15951 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15953 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15955 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15957 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15959 * configure.in: Fixed up so that ucsim is only configured once.
15961 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15963 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15964 (getPathDifference): As above.
15966 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15968 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15970 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15971 * .version: Updated to 2.3.1
15973 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15974 Added copyright header.
15976 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15977 (assemble): Added support for macro based assembler commands.
15978 (linkEdit): Added support for macro based linker commands.
15979 (preProcess): Changed the pre-processor to use macros.
15980 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15981 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15983 * device/lib/z80/crt0.s: Added module name for debugging.
15985 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15987 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15989 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15991 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15993 * src/Makefile.in: Added SDCCmacro and SDCCutil
15995 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15997 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15999 2001-09-16 <johan AT FRIJA>
16001 * 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.
16003 2001-09-15 <johan AT FRIJA>
16005 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16006 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16008 2001-09-11 <johan AT FRIJA>
16010 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16012 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16014 * support/regression/tests/bug-460444.c: Added test case.
16016 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16017 (genCast): Added justification for all of the asserts.
16019 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16021 * support/regression/support.c: _xdata replaced by xdata
16023 * support/regression/spec.mk: removed _generic
16025 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16027 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16029 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16030 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16032 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16034 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16036 * support/regression/tests/bug-460010.c: Added test case.
16038 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16040 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16042 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16044 * support/regression/testfwk.c: removed workaround for bug #436344
16046 * support/regression/tests/bp.c: use less memory with mcs51
16048 * support/regression/tests/bug-441448.c: use less memory
16050 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16052 * support/regression/collate-results.py: typo
16054 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16056 * support/regression/tests/fetchoverlap.c: Added new test case.
16058 * support/regression/tests/bp.c: Added new test case.
16060 * support/regression/tests/bug-448984.c: Added new test case.
16062 * support/regression/tests/pow2shifts.c: Added new test case.
16064 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16065 (genlshTwo): Fixed right shift for count > 8.
16067 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16069 2001-09-08 <johan AT FRIJA>
16071 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16073 2001-09-07 <johan AT FRIJA>
16075 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16077 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16079 2001-09-06 <johan AT FRIJA>
16081 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16082 * bernhard noted me at this: "() equals to (void)" (1.38)
16084 2001-09-05 <johan AT FRIJA>
16086 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16088 2001-09-04 <johan AT FRIJA>
16090 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16093 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16095 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16097 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16099 * link/z80/aslink.h: Fixed path for PATH_MAX
16101 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16103 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16105 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16107 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16109 * 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.
16111 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16113 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16114 (genCmp): Fixed up genCmp for the GB with longs.
16116 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16118 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16120 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16122 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16124 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16126 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16128 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16130 * 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.
16132 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16134 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16136 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16138 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16140 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16142 * sim/ucsim/configure: little improvement of Cygwin-detection
16143 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16144 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16145 * support/regression/tests/bug-221100.c: small changes for mcs51
16146 * support/regression/tests/bug-221168.c: small changes for mcs51
16147 * support/regression/tests/bug-227710.c: small changes for mcs51
16148 * support/regression/tests/staticinit.c: small changes for mcs51
16149 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16150 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16151 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601