1 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
4 * support/regression/tests/bug1856409.c: new, added
6 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
9 * src/mcs51/peep.c: Use werror for error messages.
10 * src/SDCCicode.c (geniCodeConditional),
11 * src/SDCCsymt.c (structElemType): fixed bug 1839321
12 * src/z80/Makefile.bcc,
13 * src/z80/z80.dsp: added src/z80/peep.c/h
14 * support/regression/tests/bug1839321.c: new, added
16 2008-04-20 Raphael Neider <rneider AT web.de>
18 * device/include/pic16/pic18f2455.h: added bitfields for port C
20 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
22 * src/z80/peep.c: Use werror for error messages.
24 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
26 * src/z80/peep.h (declaration of notUsed()),
27 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
29 * src/z80/z80.h (added dependency on peep.h),
30 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
33 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
35 * src/SDCCpeeph.c (added support for notUsed()),
36 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
38 * src/port.h (removed dependency on mcs51/peep.h, added declaration
39 for notUsed()): Implemented generic (that is not port-specific) part
42 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
44 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
45 * device/lib/libsdcc.lib,
46 * device/lib/Makefile.in,
47 * support/regression/ports/mcs51-xstack-auto/spec.mk,
48 * device/lib/calloc.c: renamed to _calloc.c
49 * device/lib/free.c: renamed to _free.c
50 * device/lib/malloc.c: renamed to _malloc.c
51 * device/lib/realloc.c: renamed to _realloc.c
52 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
53 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
54 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
55 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
56 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
57 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
58 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
59 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
61 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
62 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
63 * support/regression/tests/bug1509084.c: new, added
65 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
67 * device/include/mcs51/cc2510fx.h: added _XPAGE
68 * device/include/mcs51/compiler.h: cosmetic changes
70 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
72 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
75 2008-03-31 Borut Razem <borut.razem AT siol.net>
77 * support/cpp2 renamed to support/cpp
78 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
79 support/cpp2/libiberty/splay-tree.c,
80 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
81 support/cpp2/libcpp/directives.c,
82 support/cpp2/libcpp/include/cpplib.h,
83 support/cpp2/libcpp/include/symtab.h,
84 support/cpp2/libcpp/include/line-map.h,
85 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
86 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
87 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
88 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
89 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
91 * configure.in, configure, Makefile.in, Makefile.bcc:
92 adapted for moved cpp2
94 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
96 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
97 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
99 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
103 * support/regression/tests/bug1717943.c: new, added
105 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
107 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
108 bytewise return value assignments introduced in last commit.
110 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
112 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
113 genMult, genJumpTab):
114 Use 16-bit instructions for addition in some additional cases,
115 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
117 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
119 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
120 Implemented RFE #1921450, changed some debug messages.
122 2008-03-30 Borut Razem <borut.razem AT siol.net>
124 * Small Device C Compiler 2.8.0 released
125 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
126 * support/scripts/sdcc.nsi: added finish page; this version
127 was used for 2.8.0 release
128 * doc/knownbugs.html: removed; magically generated by the build
129 process using gen_known_bugs.pl from now on
131 2008-03-23 Borut Razem <borut.razem AT siol.net>
133 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
134 and reverted it, since it was already fixed by Raphael ;-)
135 * doc/knownbugs.html: updated for RC2
137 2008-03-22 Raphael Neider <rneider AT web.de>
139 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
142 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
145 * support/regression/tests/bug1839277.c: added related testBug1839299
147 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
150 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
152 * src/mcs51/gen.c: throughout only output hex constants
153 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
154 * support/regression/tests/bug1839277.c: new, added
156 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
158 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
159 compilation warning about nested comments.
161 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
164 * support/regression/tests/bug1921073.c: new, added
166 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
168 * src/z80/SDCCpeeph.c.c (callFuncByName):
169 Commented function parameters.
171 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
173 * src/z80/ralloc.c (packRegsForAccUse2):
174 disabled a broken accumulator packing optimization (fixed #1292721).
175 * support/regression/tests/bug-1292721: Regression test for #1292721.
177 2008-03-16 Raphael Neider <rneider AT web.de>
179 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
180 fixed code bloat regression using a variant of patch #1915618
182 2008-03-16 Borut Razem <borut.razem AT siol.net>
184 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
185 icon, changed startup menu for release distribution, code cleaning,
186 create url files instead links in startup menu
188 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
191 * support/regression/tests/bug1579949.c: new, added
193 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
195 * device/lib/printf_fast.c: fixed bug 1255403
197 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
199 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
200 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
202 2008-03-14 Borut Razem <borut.razem AT siol.net>
204 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
206 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
207 is correctly displayed
208 * as/link/z80/lkmain.c: usage line commented out
210 2008-03-13 Borut Razem <borut.razem AT siol.net>
212 * doc/sdccman.lyx: corrected to be able to convert to PDF,
213 updated the list pf supported pic14 devices
215 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
217 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
219 2008-03-12 Borut Razem <borut.razem AT siol.net>
221 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
222 fixed documentation request #1718191
223 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
224 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
227 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
229 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
230 * support/regression/tests/bug1505811.c: new, added
232 2008-03-09 Raphael Neider <rneider AT web.de>
234 * device/include/pic16/pic18f2620.h,
235 * device/include/pic16/pic18f4620.h,
236 * device/lib/pic16/libdev/pic18f2620.c,
237 * device/lib/pic16/libdev/pic18f4525.c,
238 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
239 family to consistently use pic18f4620.[ch], fixes #1832562
241 2008-03-09 Borut Razem <borut.razem AT siol.net>
243 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
244 changed sdcc version to 2.8.0
245 * knownbugs.html: regenerated
246 * support/scripts/gen_known_bugs.pl: added number of open bugs
248 2008-03-09 Raphael Neider <rneider AT web.de>
250 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
251 (genOr): read volatile operand even if the result is known,
253 (genOr,genXor): removed unused legacy code,
254 (genDummyRead): use pic16_mov2w_volatile()
256 2008-03-08 Borut Razem <borut.razem AT siol.net>
258 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
259 cons w. --model-large
260 * support/regression/staticinit.c: added regression test for bug
263 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/ds390/gen.c (pushSide, genPcall),
266 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
267 * src/mcs51/gen.c: cosmetic changes
268 * support/regression/fwk/include/testfwk.h: added macro reentrant
269 * support/regression/tests/bug1908493.c: new, added
271 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
273 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
275 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
278 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
279 already set in ds390/main.c and mcs51/main.c
281 2008-03-07 Raphael Neider <rneider AT web.de>
283 * src/regression/init0.c: new test for initialized arrays of function
285 * src/regression/Makefile: made a bit more flexible, added init0.c
286 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
287 pointers, closes #1427663
289 2008-03-05 Borut Razem <borut.razem AT siol.net>
291 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
292 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
294 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
296 * support/librarian/sdcclib.c:Added feature request 1908061:
297 Synchronise sdcclib commands with ar.
299 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
301 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
302 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
303 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
304 * device/include/mcs51/compiler.h: removed umlauts, added double
307 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
309 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
310 * support/regression/tests/bug1536762.c: new, added
312 * src/SDCCutil.h: added getBuildDate()
313 * src/SDCCmain.c (printVersionInfo),
314 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
316 * src/*/ralloc.c: removed IS_OP_RUONLY macro
317 * src/ds390/ralloc.c (packRegisters),
318 * src/mcs51/ralloc.c (packRegisters),
319 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
321 * support/regression/tests/bug1618050.c: new, added
322 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
323 * support/regression/fwk/include/testfwk.h,
324 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
327 2008-03-04 Raphael Neider <rneider AT web.de>
329 * src/pic/gen.c: removed unused prototypes, prevent internal errors
330 on accessing OP_SYM_TYPE(op)
331 * src/pic/gen.h: removed unused prototype of genMinusDec()
332 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
333 fix #1876953 (invalid subtraction code), removed unused code
335 2008-03-03 Raphael Neider <rneider AT web.de>
339 * src/pic/genarith.c,
341 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
342 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
344 2008-03-03 Raphael Neider <rneider AT web.de>
346 * src/pic/device.c (find_device): search user-specified paths first
347 for pic14devices.txt, fixes #1900827
349 2008-03-02 Borut Razem <borut.razem AT siol.net>
351 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
352 AddToPath and RemoveFromPath
354 2008-03-01 Borut Razem <borut.razem AT siol.net>
356 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
357 work correctly, added debugging support if -DSDCC.DEBUG command line
360 2008-02-28 Borut Razem <borut.razem AT siol.net>
362 * doc/sdccman.lyx: cosmetic changes
364 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
366 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
367 * doc/sdccman.lyx: fixed unmeant removal of spaces
369 2008-02-27 Borut Razem <borut.razem AT siol.net>
371 * support/scripts/sdcc.nsi: corrected installation directory for
372 current user installation mode
373 * doc/README.txt: added Philipp Klaus Krause to the developers list
375 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
377 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
379 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
380 genCodePointerGet, genGenPointerGet): cleanup aop before generating
381 ifxJump to fix bug 1838000
382 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
383 * support/regression/tests/bug1838000.c: new, added
384 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
386 2008-02-26 Borut Razem <borut.razem AT siol.net>
388 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
390 * support/scripts/sdcc.nsi: added MULTIUSER page,
391 NSIS upgraded to version 2.35
393 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
396 * support/regression/tests/bug1565152.c: new, added
398 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
401 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
402 * support/regression/tests/bug1670148.c: new, added
404 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
406 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
408 2008-02-24 Borut Razem <borut.razem AT siol.net>
410 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
411 is ineffective for unsigned char parameter
413 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
415 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
416 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
417 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
418 * support/Util/MySystem.c (my_system): output errorcode when verbose
420 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
422 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
425 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
427 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
430 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
432 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
434 2008-02-21 Borut Razem <borut.razem AT siol.net>
436 * support/regression/Makefile.in,
437 support/regression/ports/ds390/spec.mk,
438 support/regression/ports/hc08/spec.mk,
439 support/regression/ports/mcs51-common/spec.mk,
440 support/regression/ports/pic14/spec.mk,
441 support/regression/ports/pic16/spec.mk,
442 support/regression/ports/ucz80/spec.mk,
443 support/regression/ports/xa51/spec.mk:
444 added CFLAGS when compiling timeout
446 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
448 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
451 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
453 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
454 * support/regression/tests/bug1888147.c: new, added
456 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
458 * src/z80/gen.c: fixed bugs #1596270, #1736867
460 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
462 * src/z80/gen.c: fixed bug in register pair loading when swapping register
463 contents, mostly fixes #1596270
465 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
468 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
469 peepholes, fixes #1806565
471 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
474 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
475 fixes bug 1739475, thanks Robert Larice
476 (rule 271): new, added
478 2008-02-18 Borut Razem <borut.razem AT siol.net>
480 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
482 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
484 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
486 2008-02-17 Raphael Neider <rneider AT web.de>
488 * src/pic16/genarith.c,
491 * src/pic16/genutils.c: removed unused legacy code,
492 removed unused fields from struct asmop and struct _G
494 2008-02-17 Raphael Neider <rneider AT web.de>
496 * src/pic16/gen.c (AccRsh): cosmetic changes,
497 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
498 genRightShiftLiteral): fixed to work with SFRs as result by
499 assigning only once to result,
500 removed a lot of unused/excluded code fragments
502 2008-02-17 Raphael Neider <rneider AT web.de>
504 * device/include/pic/pic16f88.h,
505 * device/include/pic/pic16f886.h,
506 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
508 2008-02-17 Borut Razem <borut.razem AT siol.net>
510 * src/z80/peeph.def: applied patch
511 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
512 * src/z80/gen.c, src/z80/peeph.def: applied patch
513 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
514 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
515 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
516 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
517 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
518 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
520 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
522 * as/link/mcs51/aslink.dsp: removed SDK define
523 * as/link/z80/clean.mk: brought in sync with other ports
524 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
525 * as/hc08/Makefile.bcc,
526 * as/mcs51/Makefile.bcc,
527 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
528 * src/z80/main.c (_setValues): use the now capitalized -Z,
529 (z80_port, gbz80_port): generate debug information when asked
531 2008-02-16 Borut Razem <borut.razem AT siol.net>
533 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
534 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
535 as/z80/Makefile.in. as/z80/Makefile.bcc:
536 applied patch #1893393: patch for as-z80 and link-z80 to generate
537 cdb, thanks to Armin Diehl
538 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
539 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
540 asnoice.c moved to as/asxxsrc/asnoice.c
541 * src/z80/peeph-gbz80.def: applied patch
542 #1880235: Z80 return peephole, thanks to Philipp Krause
544 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
547 * doc/sdccman.lyx: bumped version to 2.7.5
548 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
550 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
552 * device/include/pic16/stdlib.h,
553 * device/lib/pic16/libc/stdlib/ltoa.c,
554 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
556 2008-02-13 Borut Razem <borut.razem AT siol.net>
558 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
559 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
560 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
561 src/SDCCopt.c, src/SDCCval.c:
562 fixed bug #1890273: SDCC Warning 154 shows wrong filename
564 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
566 * src/SDCCsymt.c (compareType): fixed bug 1309013
568 2008-02-09 Borut Razem <borut.razem AT siol.net>
570 * src/SDCCval.c, src/SDCCval.h:
571 code cleaning, added function constChrVal()
572 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
573 call constChrVal() instead constVal()
575 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
577 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
580 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
581 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
584 2008-02-01 Raphael Neider <rneider AT web.de>
586 * device/include/pic/pic16f886.h,
587 * device/include/pic/pic16f887.h: added RA6 and RA7
589 2008-01-24 Raphael Neider <rneider AT web.de>
591 * device/include/pic/pic16f88.h: added RA6 and RA7
592 * device/lib/pic/libdev/disabled_pic16f886.c,
593 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
595 * src/pic16/devices.inc,
596 * device/include/pic16/pic18f2423.h,
597 * device/include/pic16/pic18f2523.h,
598 * device/include/pic16/pic18fregs.h,
599 * device/lib/pic16/pics.all
600 * device/lib/pic16/libdev/pic18f2423.c,
601 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
602 * device/lib/pic16/libio/i2c.ignore,
603 * device/lib/pic16/libio/usart.ignore,
604 * device/lib/pic16/libio/adc.ignore: ignore new devices
606 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
608 * src/SDCCast.c (createRMW): fixed bug 1582651
610 2008-01-20 Borut Razem <borut.razem AT siol.net>
612 * src/SDCCcse.c: partially fixed enhancement request
613 #1793872 - multiply by -1 not collapsed
614 * support/regression/tests/arithcsi.c: added regression test
616 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
618 * as/mcs51/asx8051.dsp: removed define SDK
619 * as/mcs51/i51mch.c (machine): fixed bug 1865114
620 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
622 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
623 cosmetic changes, brought more in sync, changed old K&R to ANSI
625 2008-01-13 Borut Razem <borut.razem AT siol.net>
627 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
628 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
630 2007-12-30 Borut Razem <borut.razem AT siol.net>
632 * src/pic16/gen.c: fixed implementation of bitwise operations for
634 * support/regression/tests/bitwise.c: added test cases
636 2007-12-29 Borut Razem <borut.razem AT siol.net>
638 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
639 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
640 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
641 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
642 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
643 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
644 src/pic16/pcode.[ch]: added const qualifier
645 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
646 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
647 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
648 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
649 * as/asxxsrc/aslex.c: use dbuf_getline()
650 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
651 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
652 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
653 as/z80/asm.h, as/z80/z80adr.c:
654 changed type of ib and ip to const char *
656 2007-12-28 Borut Razem <borut.razem AT siol.net>
658 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
659 introduced (readlin) - long lines are turuncated
660 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
661 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
662 as/z80/Makefile.in: moved aslex.c to asxxsrc
663 * as/hc08/aslex.c, as/z80/aslex.c: deleted
664 * as/hc08/asmain.c, as/mcs51/asmain.c:
665 added missing initialization of a_addr field
666 * support/regression/tests/long_asm_line.c: added regtest for long
669 2007-12-22 Borut Razem <borut.razem AT siol.net>
671 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
673 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
675 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
677 2007-12-16 Borut Razem <borut.razem AT siol.net>
679 * device/include/pic16/stdbool.h: removed, since already exists in
680 device/include/; this also fixes bitopcse.c regression test for pic16
682 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
683 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
684 dereference doesn't work; covered by regression test bug1399290
686 2007-12-05 Borut Razem <borut.razem AT siol.net>
688 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
691 2007-12-01 Borut Razem <borut.razem AT siol.net>
693 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
694 corrected handling of the highest_valid_address
696 2007-11-17 Raphael Neider <rneider AT web.de>
698 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
699 * src/pic/glue.c (picglue): emit .file if --debug is given
701 2007-11-17 Raphael Neider <rneider AT web.de>
703 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
704 care when left or right operand resides in result, fixes #1830220
706 2007-11-17 Borut Razem <borut.razem AT siol.net>
708 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
709 #983491 - "Merge duplicate strings function is ineffective"
710 * support/regression/tests/bug-983491.c: regtest disabled
711 * as/asxxsrc: created
712 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
713 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
714 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
715 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
716 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
717 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
718 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
719 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
720 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
721 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
722 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
723 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
724 created as/asxxsrc directory, assym.c and strcpi.c moved into it
726 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
728 * device/include/stdarg.h: added and removed some casts
729 * src/SDCCsymt.c (compareType): Fully check types between generic and
730 non-generic pointers, also accept ptr-ptr to void-ptr assignments
732 2007-11-13 Borut Razem <borut.razem AT siol.net>
734 * support/regression/tests/bug-1817005.c:
735 added regtest for bug #1817005 - as-z80 chokes on long labels
737 2007-11-12 Borut Razem <borut.razem AT siol.net>
739 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
740 as\z80\asout.c, as\z80\aslist.c:
741 fixed bug #1817005 - as-z80 chokes on long labels
743 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
746 * as/z80/asmain.c: cosmetic changes
749 * as/z80/alloc.h: removed
751 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
752 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
753 * as/link/hc08/Makefile.in,
754 * as/link/mcs51/Makefile.in,
755 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
757 * as/link/mcs51/lkarea.c,
758 * as/link/mcs51/lkmain.c: cosmetic changes
759 * as/link/hc08/lklibr.c,
760 * as/link/z80/lklibr.c,
761 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
762 used cygwin_conv_to_full_posix_path,
763 added warnings, cosmetic changes, brought more in sync
764 changed old K&R into ANSI function declarations
765 * as/link/z80/lklibr.c (loadAdb): added
766 * as/link/z80/lkmain.c: removed -- option from usage text
768 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
770 * src/mcs51/gen.c (outBitC): optimized for no result
772 2007-10-31 Borut Razem <borut.razem AT siol.net>
774 * src/SDCCsymt.c: fixed (hopeful properly) bug
775 #1805702 - order of extern matters
776 * support/regression/tests/bug-1805702.c: enabled regtest for bug
779 2007-10-29 Borut Razem <borut.razem AT siol.net>
781 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
782 - order of extern matters
783 * support/regression/tests/bug-1805702.c: disabled regtest for bug
786 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
788 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
789 24bitMode, portIsDS390
790 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
791 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
792 (notVolatileVariable): also check sloc names,
793 (callFuncByName): moved ftab[] out of function and sorted it by use
795 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
797 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
798 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
799 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
800 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
801 * support/regression/tests/bug-880197.c: new, added
803 2007-10-28 Borut Razem <borut.razem AT siol.net>
805 * support/regression/Makefile.in,
806 support/regression/ports/mcs51-large/spec.mk,
807 support/regression/ports/mcs51-xstack-auto/spec.mk,
808 support/regression/ports/mcs51-stack-auto/spec.mk,
809 support/regression/ports/mcs51-medium/spec.mk,
810 support/regression/ports/mcs51-common/spec.mk,
811 support/regression/ports/mcs51-common/*,
812 support/regression/ports/mcs51-small/*:
813 mcs51 renamed to mcs51-common, created mcs51-small
814 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
815 * support/regression/tests/bug-1805702.c: added regtest for bug
818 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
820 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
821 added new rules 265 - 270
822 * support/regression/tests/bug1721024.c:new, added
823 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
824 introduced new test-mcs51 to run all mcs51 tests
826 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
828 * support/regression/tests/bug1816470.c: new, added
830 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
832 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
833 propagate for *,+,- with float, fixed bug 1816470
834 (decorateType): cast to resultTypeProp instead of resultType
836 2007-10-19 Borut Razem <borut.razem AT siol.net>
838 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
839 function is ineffective" for pic16 tareget
840 * support/scripts/listerr.c: corrected include path
841 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
844 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
846 * support/regression/tests/using.c: new, added
847 * support/regression/tests/vaargs.c: fixed and enabled test
849 2007-10-18 Borut Razem <borut.razem AT siol.net>
851 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
853 * support/regression/tests/bug-983491.c: added regtest for bug #983491
855 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
857 * doc/sdccman.lyx: documented option --Werror
858 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
859 RegBankUsed[] earlier
861 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
863 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
867 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
869 * src/SDCCast.c (decorateType): improved optimization of tri-op
870 * src/SDCCerr.c (vwerror, setWError),
872 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
873 warnings as errors, thanks Stas Sergeev for PATCH 1813211
875 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
878 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
879 * support/regression/tests/bug-223113.c,
880 * support/regression/tests/bug-426632.c,
881 * support/regression/tests/bug-468811.c,
882 * support/regression/tests/bug-477835.c,
883 * support/regression/tests/bug-478094.c,
884 * support/regression/tests/bug-499644.c,
885 * support/regression/tests/bug-524209.c,
886 * support/regression/tests/bug-524211.c,
887 * support/regression/tests/packcast.c,
888 * support/regression/tests/structidx.c: added empty tests
889 * support/regression/tests/bug-607243.c: enabled test
891 2007-10-06 Borut Razem <borut.razem AT siol.net>
893 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
894 support of universal binaries on Mac OS X
896 2007-10-02 Borut Razem <borut.razem AT siol.net>
898 * src/SDCCval.h: unified double2ul macro for all platforms
899 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
900 * support/regression/tests/bitwise.c: added regtest for bug #1777758
902 2007-09-30 Borut Razem <borut.razem AT siol.net>
904 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
906 * sdcc_vc_in.h: enabled warnings
907 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
908 unsigned type, result still unsigned
909 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
911 2007-09-28 Raphael Neider <rneider AT web.de>
913 * src/pic/device.c (find_device): prevent buffer underflow error
914 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
915 the just destroyed list entry
917 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
919 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
922 2007-09-18 Borut Razem <borut.razem AT siol.net>
924 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
925 applied to unsigned type, result still unsigned
927 2007-09-17 Borut Razem <borut.razem AT siol.net>
929 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
930 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
931 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
932 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
933 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
934 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
935 src/z80/gen.c, src/z80/ralloc.c:
936 fixed bug #1739860 - sdcc does not work correctly on some platforms
938 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
940 2007-09-17 Raphael Neider <rneider AT web.de>
942 * src/pic16/device.c: reverted to previous version
943 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
945 2007-09-16 Raphael Neider <rneider AT web.de>
947 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
948 as this raises a ton of gpasm warnings, just emit a second label
949 * src/pic16/devices.inc,
950 * device/lib/pic16/pics.all,
951 * device/lib/pic16/libdev/pic18f2585.c,
952 * device/lib/pic16/libdev/pic18f2680.c,
953 * device/lib/pic16/libdev/pic18f2682.c,
954 * device/lib/pic16/libdev/pic18f2685.c,
955 * device/lib/pic16/libdev/pic18f4585.c,
956 * device/lib/pic16/libdev/pic18f4680.c,
957 * device/lib/pic16/libdev/pic18f4682.c,
958 * device/lib/pic16/libdev/pic18f4685.c,
959 * device/include/pic16/pic18f2585.h,
960 * device/include/pic16/pic18f2680.h,
961 * device/include/pic16/pic18f2682.h,
962 * device/include/pic16/pic18f2685.h,
963 * device/include/pic16/pic18f4585.h,
964 * device/include/pic16/pic18f4680.h,
965 * device/include/pic16/pic18f4682.h,
966 * device/include/pic16/pic18f4685.h,
967 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
968 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
969 patch contributed by Anton Strobl, applied with changes
971 2007-09-16 Raphael Neider <rneider AT web.de>
973 * device/include/pic16/pic18f2431.h,
974 * device/include/pic16/pic18f25j10.h,
975 * device/include/pic16/pic18f4431.h,
976 * device/include/pic16/pic18f45j10.h: adopted common include style
977 * device/include/pic16/pic18f1320.h,
978 * device/include/pic16/pic18f2320.h,
979 * device/include/pic16/pic18f2525.h,
980 * device/include/pic16/pic18f4320.h,
981 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
982 * device/include/pic16/pic18fregs.h: prepared for automatic include
983 file selection by having DEVICE.h for every DEVICE
984 * device/lib/pic16/libdev/pic18f2320.c,
985 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
987 * device/lib/pic16/configure.in,
988 * device/lib/pic16/configure: use rm -rf instead of rmdir
989 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
990 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
992 2007-09-09 Borut Razem <borut.razem AT siol.net>
994 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
995 distingush between i386 and ppc Mac OS X versions
997 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
999 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1000 * support/regression/tests/bug1788177.c: new, added
1002 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1004 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1005 * device/include/mcs51/lint.h added keyword __naked
1007 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1011 * src/SDCCmem.h: removed maxRegBank
1012 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1013 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1014 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1015 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1016 name and behaviour to handle banked functions
1017 (scan4op): and use it to fix bug 1786213
1019 2007-09-03 Raphael Neider <rneider AT web.de>
1021 * device/include/pic16/pic18f248.h,
1022 * device/include/pic16/pic18f258.h,
1023 * device/include/pic16/pic18f448.h,
1024 * device/lib/pic16/libdev/pic18f248.c,
1025 * device/lib/pic16/libdev/pic18f258.c,
1026 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1027 added T0CONbits, fixes #1786891
1029 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * src/ds390/gen.c (genFarPointerSet),
1032 * src/hc08/ralloc.c (packRegisters),
1033 * src/mcs51/ralloc.c (packRegisters),
1034 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1036 * src/SDCCicode.h: POINTER_SET can be true for literals too
1037 * support/regression/tests/bug1750318.c: new, added
1039 2007-08-23 Borut Razem <borut.razem AT siol.net>
1041 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1042 library versions without the completition functionality
1044 2007-08-22 Raphael Neider <rneider AT web.de>
1046 * device/include/pic16/pic18f1220.h,
1047 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1049 2007-08-12 Borut Razem <borut.razem AT siol.net>
1051 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1053 2007-08-11 Borut Razem <borut.razem AT siol.net>
1055 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1056 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1057 support/Util/SDCCerr.[ch] moved to src
1058 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1059 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1060 device/examples/ds390/tinitalk/tinitalk.dsp,
1061 device/examples/serialcomm/windows/serialcomm.dsp,
1062 support/librarian/librarian.dsp:
1063 removed linking of unused odbc32.lib and odbccp32.lib
1064 * support/scripts/winres.h:
1065 added for compilation with Visual C++ 2005 Express Edition
1067 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1069 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1072 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1074 * sdccconf_in.h: update the endian test so that SPARC Solaris
1075 does not throw syntax errors
1077 2007-08-06 Borut Razem <borut.razem AT siol.net>
1079 * doc/sdccman.lyx: removed two index entries which prevented the
1080 generation of sdcc doc archive
1082 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1084 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1085 instead of lyx 1.5.0.
1087 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1089 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1090 Lucas Loizaga, with minor modifications. Thanks!
1092 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1094 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1097 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1099 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1100 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1103 2007-07-22 Borut Razem <borut.razem AT siol.net>
1105 * configure.in, configure: re-introduced .version
1106 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1107 the version reverted to 2.7.0
1109 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1112 * doc/sdccman.lyx: bumped version to 2.7.3
1113 * device/include/mcs51/compiler.h: fixed elif->else
1114 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1115 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1116 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1117 enable accuse for bit operands
1118 * src/SDCCmain.c (printVersionInfo),
1119 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1120 environment descriptor
1121 * src/SDCCutil.h: added getBuildEnvironment
1122 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1123 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1124 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1125 * support/regression/tests/bug1348008.c,
1126 * support/regression/tests/bug1496419.c,
1127 * support/regression/tests/bug1503067.c,
1128 * support/regression/tests/preproc.c: added empty tests
1130 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * support/regression/tests/bug1678803.c: new, added
1134 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1137 * as/link/hc08/lkihx.c,
1138 * as/link/hc08/lkrloc.c,
1139 * as/link/mcs51/lkihx.c,
1140 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1141 ihxExtendedLinearAddress
1142 * as/link/mcs51/lkrloc.c (relr),
1143 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1144 acall/ajmp, see bug 830513
1146 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1148 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1149 (cseBBlock): remember aggr2ptr has been used
1150 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1151 (geniCodeAssign): fixed bug 868103
1152 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1153 added operandSize prototype
1154 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1155 (genDataPointerSet): use max of size of right and result,
1156 (gencjne): added parameter useCarry for optimization,
1157 (genCmpEq): use carry if appropriate,
1158 (genXor): check if operand already in carry
1159 * support/regression/tests/bug-868103.c: enabled test
1161 2007-07-12 Raphael Neider <rneider AT web.de>
1163 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1165 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1168 from Robert Larice, thanks
1169 * support/regression/tests/bitopcse.c,
1170 * support/regression/tests/bitvars.c,
1171 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1172 * support/regression/tests/bug-927659.c: enabled test for z80
1173 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1174 * support/regression/tests/bug1745717.c: new, added
1175 * support/regression/tests/literalop.c,
1176 * support/regression/tests/nullstring.c: removed storage definitions that
1177 are now in testfwk.h
1179 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1182 and bool for targets that do not fully support it.
1183 * support/regression/tests/bug1546986.c,
1184 * support/regression/tests/bug1723128.c,
1185 * support/regression/tests/bug1734654.c,
1186 * support/regression/tests/bug1738367.c,
1187 * support/regression/tests/constantRange.c: only use bool if allowed
1189 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1192 Larice, also handle function pointers
1193 * support/regression/tests/bug1749275.c: new, added
1195 2007-07-03 Borut Razem <borut.razem AT siol.net>
1197 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1198 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1199 #1746528: SDCC should ignore ':' in inline assembler comments
1200 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1202 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1204 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1205 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1207 2007-06-29 Borut Razem <borut.razem AT siol.net>
1209 * src/SDCCmain.c: fixed bug
1210 #1744746: SDCC #4867: broken option --xram-size
1212 2007-06-28 Borut Razem <borut.razem AT siol.net>
1214 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1215 find out the endianess of host machine for ucsim
1217 2007-06-27 Borut Razem <borut.razem AT siol.net>
1219 * support/regression/generate-cases.py: corrected the file name
1221 * configure.in, configure, sdccconf_in.h: find out the endianess of
1223 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1226 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1228 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1230 2007-06-26 Borut Razem <borut.razem AT siol.net>
1232 * support/regression/generate-cases.py: display warning if function
1233 list is empty; implemented more flexible rule for detection of
1234 testing functions, allowing return type 'void' in the same line as
1235 the function name in the function definition
1236 * support/regression/tests/bug-1654060.c: corrected test
1237 * support/librarian/sdcclib.c: fixed warning:
1238 format '%s' expects type 'char *', but argument 2 has type 'int'
1240 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1242 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1243 Multiple infiles for sdcclib.
1245 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1247 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1250 2007-06-18 Borut Razem <borut.razem AT siol.net>
1252 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1253 how to handle comments, so they have to be removed by the
1254 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1255 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1256 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1257 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1258 table driven option hadling
1260 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * src/SDCCast.c (decorateType),
1263 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1264 iCode to ast level to fix bug 1738367
1265 * support/regression/tests/bug1738367.c: new, added
1267 2007-06-15 Raphael Neider <rneider AT web.de>
1269 * src/pic16/devices.inc,
1270 * device/lib/pic16/pics.all,
1271 * device/include/pic16/pic18fregs.h,
1272 * device/include/pic16/pic18f[24][45]20.h,
1273 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1274 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1275 * device/lib/pic16/Makefile.in: faster cleanup
1277 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1279 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1281 2007-06-13 Raphael Neider <rneider AT web.de>
1283 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1285 2007-06-12 Raphael Neider <rneider AT web.de>
1287 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1288 suppress bit defines if NO_BIT_DEFINES is #define'd
1289 * device/include/pic/pic*.h: recreated all headers to include
1290 conditional bit defines
1291 * device/include/pic/pic16f886.h,
1292 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1293 * device/include/pic/recreate.sh: script to recreate the complete
1294 device library files based on the currently supported devices
1296 2007-06-12 Borut Razem <borut.razem AT siol.net>
1298 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1299 support/regression/Makefile.in, support/scripts/build.mak,
1300 support/scripts/Makefile.snapshot:
1301 use new svn URL scheme
1302 * doc/sdccman.lyx: SDCC Wiki moved to
1303 http://sdcc.wiki.sourceforge.net/
1305 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1307 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1308 * support/regression/tests/bug1734654.c: added
1310 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1312 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1313 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1314 with literal operands
1316 2007-06-10 Borut Razem <borut.razem AT siol.net>
1318 * as/link/z80/lklibr.c: fixed mingw build warning
1319 lklibr.c:575: warning: implicit declaration of function 'tolower'
1320 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1321 src/z80/main.c: move target specific options from src/SDCCmain.c
1322 to src/<target>/main.c
1324 2007-06-09 Borut Razem <borut.razem AT siol.net>
1326 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1327 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1328 * support/regression/tests/bug-1294691.c: added
1330 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1333 can also be static, fixes bug 1733438
1334 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1335 have absolute address too
1336 (computeType): added optimization for 'cond ? true : false'
1337 * support/regression/tests/absolute.c: added test for static absolute var
1339 2007-06-08 Raphael Neider <rneider AT web.de>
1341 * src/regression/Makefile: suppress parallel builds, allow easy
1342 switching between pic14/pic16 ports
1343 * src/regression/picregs.h: added pic14/16 header file switch
1344 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1345 inline.c,nestfor.c,string1.c}: include "picregs.h"
1347 2007-06-07 Borut Razem <borut.razem AT siol.net>
1349 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1350 permanent solution to suppress GCC 4.2.0 c++ warning:
1351 deprecated conversion from string constant to `char *'
1352 use 'const char *' where ever required
1353 * support/regression/generate-cases.py: implemented more flexible rule
1354 for detection of testing functions, allowing white-spaces surrounding
1355 the function name and the 'void' parameter.
1356 * support/regression/tests/constantRange.c,
1357 support/regression/tests/scott-compare3.c: fixed failing regression
1358 tests, uncovered by implementation of more flexible rule for detection
1359 of testing functions
1361 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1365 2007-06-04 Borut Razem <borut.razem AT siol.net>
1367 * configure.in, configure, config_vc.awk: sdcc version number is now
1368 stored in configure.in; removed .version
1369 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1370 doc/INSTALL.txt: version bumped to 2.7.2
1371 * sim/ucsim/configure.in, sim/ucsim/configure:
1372 use "read" to read from .version
1374 2007-06-03 Borut Razem <borut.razem AT siol.net>
1376 * */Makefile.in: removed annoying warning:
1377 Makefile:xx: Makefile.dep: No such file or directory
1379 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1381 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1382 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1383 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1384 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1385 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1386 bugfix: only use newBoolLink for bit result type
1387 * src/SDCCicode.c (geniCodeLogic): added param tree,
1388 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1389 (geniCodeLogicAndOr): use IS_BIT,
1390 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1391 (ast2iCode): added tree param to geniCodeLogic for comparisons
1392 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1393 * support/regression/tests/bug1723128.c: added test NotZero
1395 2007-06-01 Borut Razem <borut.razem AT siol.net>
1397 * SDCPP synchronized with GCC CPP release version 4.2.0,
1398 currently the latest release:
1399 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1400 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1401 support/cpp2/cppdefault.h, support/cpp2/except.h,
1402 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1403 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1404 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1405 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1406 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1407 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1408 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1409 support/cpp2/opts.h, support/cpp2/output.h,
1410 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1411 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1412 support/cpp2/system.h, support/cpp2/version.c,
1413 support/cpp2/Makefile.in: modified
1414 * support/cpp2/opts-common.c: added
1415 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1416 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1417 search for included source file in local directory
1418 * sim/ucsim/configure, sim/ucsim/configure.in:
1419 temporary solution to suppress GCC 4.2.0 c++ warning:
1420 deprecated conversion from string constant to `char *'
1422 2007-06-01 Raphael Neider <rneider AT web.de>
1424 * device/lib/pic/libdev/pic12f683.c,
1425 * device/include/pic/pic12f683.h: added GPIO bits
1427 2007-06-01 Raphael Neider <rneider AT web.de>
1429 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1430 quotation marks, clarified role of PIC14 vs. PIC16 ports
1431 * src/pic16/devices.inc,
1432 * device/include/pic16/pic18fregs.h,
1433 * device/include/pic16/pic18f[24][45]j10.h,
1434 * device/lib/pic16/pics.all,
1435 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1436 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1437 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1438 for new devices as they are not yet supported by gputils
1440 2007-05-31 Borut Razem <borut.razem AT siol.net>
1442 * Small Device C Compiler 2.7.0 released
1443 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1444 changed sdcc version to 2.7.1
1445 * support/scripts/sdcc.nsi: added How to create WIN32 release
1448 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * doc/sdccman.lyx: documented initialization and allocation of absolute
1451 variables, bit parameter passing, the need for function pointers to be
1452 reentrant and alpha quality support of inline and retrict
1454 2007-05-26 Borut Razem <borut.razem AT siol.net>
1456 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1457 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1458 * docs/knownbugs.html: updated
1460 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1462 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1464 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1466 (gencjneshort): optimized when left is AOP_DIR
1467 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1468 initializing unions in a struct/array
1469 * support/regression/fwk/include/testfwk.h: added defines for data, near
1470 and far for host and z80
1471 * support/regression/tests/bug1723128.c: new, added
1473 2007-05-22 Borut Razem <borut.razem AT siol.net>
1475 * doc/knownbugs.html: updated
1477 2007-05-21 Raphael Neider <rneider AT web.de>
1479 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1480 error message instead
1481 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1483 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1487 2007-05-21 Raphael Neider <rneider AT web.de>
1489 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1491 * src/regression/gpsim_assert.h,
1492 * src/regression/Makefile,
1493 * src/regression/pcodeopt.c: regression test for the above fix
1495 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1498 jumps to self, fixed bug 1717281
1500 2007-05-10 Borut Razem <borut.razem AT siol.net>
1502 * support/scripts/gen_known_bugs.pl: cosmetic fix
1503 * doc/knownbugs.html: generated by gen_known_bugs.pl
1505 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1507 * src/SDCCast.c (createFunction): also generate non-inlined version of
1508 function for functions declared as "static inline"
1509 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1510 function can be inlined after non-inlined version generated.
1512 2007-05-10 Borut Razem <borut.razem AT siol.net>
1514 * support/scripts/gen_known_bugs.pl: added script
1515 which generates knownbugs.html
1517 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1519 * doc/knownbugs.html: updated for release 2.7.0
1521 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1523 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1525 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1528 (throughout): updated generating comments
1529 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1530 (throughout): updated generating comments
1531 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1532 rule instead of at the second, or it might skip lines when removing the
1534 * support/regression/tests/bug1714204.c: changed test to foo
1536 2007-05-08 Borut Razem <borut.razem AT siol.net>
1538 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1539 thanks to SDCC Distributed Compile Farm members,
1540 added Z80 and GBZ80 command line options
1541 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1543 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1546 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1547 * support/regression/tests/longlit.c: modified to be tested at all and
1548 to pass the actual test
1550 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1552 * device/include/mcs51/uPSD33xx.h: Added.
1554 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * device/lib/_gptrput.c,
1557 * device/lib/_gptrget.c: removed old code,
1559 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1560 * support/regression/tests/bug1714204.c: new, added
1562 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1564 * support/regression/tests/regtrack.c: test was never executed
1565 because of the regression test being picky about white spaces.
1566 * device/lib/mcs51/crtclear.asm: added comment
1568 2007-05-06 Raphael Neider <rneider AT web.de>
1570 * device/lib/pic/Makefile.rules,
1571 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1572 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1574 2007-05-06 Raphael Neider <rneider AT web.de>
1576 * src/pic16/device.h,
1578 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1579 _pic16_setDefaultOptions): removed/reordered command-line args
1580 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1581 devices, regrouped command line args, environment variables),
1582 clarified sone points, added sections on how to add devices to the
1585 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * src/z80/peeph.def: fixed bug in rule 2
1589 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * src/port.h: added TARGET_MCS51_LIKE
1592 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1593 take advantage of it too
1594 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1595 (shiftR2Left2Result): Optimized: don't check shifting by 0
1596 * src/z80/peeph-z80.def,
1597 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1598 modifications, see patch 1700823
1599 * src/mcs51/peep.c (): fixed bug 1712928
1600 * support/regression/tests/bug1712928.c: new, added
1602 2007-05-05 Borut Razem <borut.razem AT siol.net>
1604 * device/lib/pic16/Makefile.common.in,
1605 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1606 removed bash dependencies
1608 2007-05-01 Borut Razem <borut.razem AT siol.net>
1611 fixed bug #1710507: --i-code-in-asm makes compile fail
1612 all iCode comments are now one liners
1613 * src/mcs51/gen.c: fixed memory leak
1615 2007-05-01 Raphael Neider <rneider AT web.de>
1617 * device/lib/pic/libdev/*.c
1618 * device/include/pic/*.h: regenerated all device libs from updated
1620 * support/scripts/inc2h.pl: documented usage, now uses strict to
1623 2007-04-30 Borut Razem <borut.razem AT siol.net>
1626 fixed bug #1669175: Problem with space in output paths
1627 documented how to use paths with spaces for Windows users
1629 2007-04-29 Borut Razem <borut.razem AT siol.net>
1631 * Fixed svn:eol-style and svn:keywords properties
1632 * src/SDCCval.c: fixed bug
1633 #1592871: Segfault with "large" const arrays of characters
1634 replaced recursion with iteration
1635 * Removed svn:executable property from non-executable files
1637 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * src/mcs51/gen.c (genRet): fixed bug 1707003
1641 2007-04-27 Raphael Neider <rneider AT web.de>
1643 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1644 createReachingDefinitions,assignValnums,pic16_destructDF,
1645 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1646 prevent NULL pointer dereferences
1647 * device/lib/pic/libdev/pic16f886.c,
1648 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1649 prevent building them, gputils do not really support them yet
1651 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1653 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1654 helps printf_small. 32 bytes more __idata mem.
1656 2007-04-27 Raphael Neider <rneider AT web.de>
1658 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1659 return early when pb or pb->pcHead is NULL (patch #1708427)
1660 * src/regression/empty.c,
1661 * src/regression/Makefile: added test with empty functions
1662 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1664 2007-04-27 Borut Razem <borut.razem AT siol.net>
1666 * src/SDCCast.c: fixed feature request
1667 #1547512: Redundant strings linked when using sizeof("abc")
1669 2007-04-23 Borut Razem <borut.razem AT siol.net>
1671 * doc/sdccman.lyx, src/SDCCmain.c:
1672 peep-hole comments are generated only if --fverbose-asm option is
1673 specified and --no-peep-comments is not, as proposed by Frieder.
1674 * support/regression/Makefile.in: compile regression tests with
1675 --fverbose-asm option so one can "grep" whether a new (or an old)
1676 peephole is (still) applied; requested by Frieder.
1678 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1680 * device/include/pic/pic16f886.h,
1681 * device/include/pic/pic16f887.h,
1682 * device/lib/pic/libdev/pic16f886.c,
1683 * device/lib/pic/libdev/pic16f887.c,
1684 * device/include/pic/pic14devices.txt,
1685 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1687 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1689 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1692 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1694 * device/lib/_memset.c: assembler version for mcs51
1696 2007-04-22 Borut Razem <borut.razem AT siol.net>
1698 * support/scripts/listerr.c: program to create the list of errors and
1699 warnings list from - added
1700 * doc/sdccman.lyx: removed the note
1701 "For list of warnings and corresponding codes, see err_warn.txt"
1702 * src/SDCCsymt.c: fixed bug #1699804:
1703 Bug with some uses of sizeof(static local array) (MCS51)
1704 * support/regression/tests/bug-1699804.c: added
1706 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1709 (main): added option -i,
1710 (asmbl, case S_INCL): use search_path_fopen,
1711 mostly from patch 1579668 by Peter Miller, thanks
1712 * src/z80/main.c: fixed typo --callee-saves-bc
1713 * device/include/mcs51/compiler.h: added sfrword for Tasking
1715 2007-04-20 Borut Razem <borut.razem AT siol.net>
1717 * src/z80/main.c: replaced reserved keyword asm with asmblr
1719 2007-04-19 Borut Razem <borut.razem AT siol.net>
1721 * src/port.h: use const pointers to strings
1722 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1723 * src/pic16/main.c: include SDCCargs.h
1724 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1725 const char, since the strings are dynamically allocated
1726 * src/SDCCmain.c: options.code_seg and options.const_seg are
1727 dynamically allocated; check port specific command line options
1728 before the general ones
1729 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1731 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * device/include/ds400rom.h,
1734 * device/lib/ds390/lcd390.c,
1735 * device/lib/ds390/memcpyx.c,
1736 * device/lib/ds390/rtc390.c,
1737 * device/lib/ds400/ds400rom.c,
1738 * device/lib/ds400/memcpyx.c,
1739 * device/lib/hc08/_ret.c: more replacements of keywords with their
1740 double underscore equivalents
1741 * device/lib/ds390/Makefile.in,
1742 * device/lib/ds400/Makefile.in,
1743 * device/lib/gbz80/Makefile.in,
1744 * device/lib/hc08/Makefile.in,
1745 * device/lib/mcs51/Makefile.in,
1746 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1748 2007-04-17 Borut Razem <borut.razem AT siol.net>
1750 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1751 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1752 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1753 to --fverbose-asm, to be gcc'ish
1755 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1759 2007-04-17 Borut Razem <borut.razem AT siol.net>
1761 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1762 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1763 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1764 with their double underscore equivalent
1766 2007-04-14 Borut Razem <borut.razem AT siol.net>
1768 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1771 2007-04-13 Borut Razem <borut.razem AT siol.net>
1773 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1775 * device/examples/serialcomm/windows/serial.[ch],
1776 device/examples/serialcomm/windows/test_serialcomm.cpp:
1777 updated by Bela Torok
1778 * device/examples/serialcomm/windows/serialcomm.dsw,
1779 device/examples/serialcomm/windows/serialcomm.dsp: added
1781 2007-04-13 Jan Waclawek <wek AT efton.sk>
1783 * doc/sdccman.lyx: additions and changes at various places
1784 (submitted as #1697136).
1785 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1787 2007-04-10 Borut Razem <borut.razem AT siol.net>
1789 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1790 LyX file format changed to 245
1791 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1792 "FreeWare" replaced with "free open source"
1794 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1798 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * device/include/pic16/pic18fregs.h,
1802 * device/lib/_decdptr.c,
1803 * device/lib/_divsint.c,
1804 * device/lib/_divslong.c,
1805 * device/lib/_divuint.c,
1806 * device/lib/_divulong.c,
1807 * device/lib/_fs2schar.c,
1808 * device/lib/_fs2sint.c,
1809 * device/lib/_fs2slong.c,
1810 * device/lib/_fs2uchar.c,
1811 * device/lib/_fs2uint.c,
1812 * device/lib/_fs2ulong.c,
1813 * device/lib/_fsadd.c,
1814 * device/lib/_fscmp.c,
1815 * device/lib/_fsdiv.c,
1816 * device/lib/_fseq.c,
1817 * device/lib/_fsget1arg.c,
1818 * device/lib/_fsget2args.c,
1819 * device/lib/_fsgt.c,
1820 * device/lib/_fslt.c,
1821 * device/lib/_fsmul.c,
1822 * device/lib/_fsneq.c,
1823 * device/lib/_fsnormalize.c,
1824 * device/lib/_fsreturnval.c,
1825 * device/lib/_fsrshift.c,
1826 * device/lib/_fssub.c,
1827 * device/lib/_fsswapargs.c,
1828 * device/lib/_gptrget.c,
1829 * device/lib/_gptrgetc.c,
1830 * device/lib/_gptrput.c,
1831 * device/lib/_logexpf.c,
1832 * device/lib/_modsint.c,
1833 * device/lib/_modslong.c,
1834 * device/lib/_moduint.c,
1835 * device/lib/_modulong.c,
1836 * device/lib/_mulint.c,
1837 * device/lib/_mullong.c,
1838 * device/lib/_schar2fs.c,
1839 * device/lib/_ser.c,
1840 * device/lib/_setjmp.c,
1841 * device/lib/_sint2fs.c,
1842 * device/lib/_slong2fs.c,
1843 * device/lib/_spx.c,
1844 * device/lib/_uchar2fs.c,
1845 * device/lib/_uint2fs.c,
1846 * device/lib/_ulong2fs.c,
1847 * device/lib/asincosf.c,
1848 * device/lib/atanf.c,
1849 * device/lib/calloc.c,
1850 * device/lib/ds390/tinibios.c,
1851 * device/lib/ds400/tinibios.c,
1852 * device/lib/expf.c,
1853 * device/lib/free.c,
1854 * device/lib/hc08/_mulint.c,
1855 * device/lib/logf.c,
1856 * device/lib/malloc.c,
1857 * device/lib/printf_fast.c,
1858 * device/lib/printf_tiny.c,
1859 * device/lib/printfl.c,
1860 * device/lib/realloc.c,
1861 * device/lib/ser_ir.c,
1862 * device/lib/serial.c,
1863 * support/regression/tests/libmullong.c: replaced all special keywords
1864 with their double underscore equivalent
1865 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1866 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1868 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1869 (genRet): if the bit-symbol is ruonly it already is in the carry
1870 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1871 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1872 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1873 type UCHAR if dest is not bit
1875 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1877 * device/include/math.h,
1878 * device/lib/cotf.c,
1879 * device/lib/expf.c,
1880 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1882 2007-04-01 Borut Razem <borut.razem AT siol.net>
1884 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1885 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1886 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1887 gcc_unreachable() called internal_error()...
1889 2007-03-30 Raphael Neider <rneider AT web.de>
1891 * src/pic/ralloc.c (isData): suppress garbage debug output
1893 2007-03-28 Borut Razem <borut.razem AT siol.net>
1896 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1897 is developed, built and used worldwide, and the word "night" doesn't
1900 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * device/include/mcs51/C8051F360.h: new, added
1903 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1905 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1907 * src/SDCC.y (declaration_specifiers, function_specifier),
1908 * support/Util/SDCCerr.c,
1909 * support/Util/SDCCerr.h,
1911 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1913 * src/SDCCmem.c (deallocParms),
1914 * src/SDCCast.c: support for function inlining, not quite complete
1915 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1916 'restrict' qualifier
1918 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1920 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1921 (saveRBank, unsaveRBank): don't save bits,
1922 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1923 * support/regression/tests/bug1535242.c: new, added
1924 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1925 thanks Alexey Shamrin <shamrin AT gmail.com>,
1926 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1927 removed header guard)
1929 * sdcc.spec: bumped version to 2.6.5
1930 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1932 2007-03-22 Borut Razem <borut.razem AT siol.net>
1934 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1935 fixed bug #1653671: sdcdb integration into ddd is broken
1937 2007-03-22 Raphael Neider <rneider AT web.de>
1939 * src/pic/gen.c (popGetExternal): augmented to also create references
1940 to external variables (not only labels),
1941 (genCall): comment on plan to reduce PAGESEL overhead,
1942 (genFunction, genEndFunction): also save/restore FSR around interrupt
1943 handling code, removed lots of unused code
1944 (genDivOneByte): release acquired temp register
1945 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1947 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1948 for registers that need to be saved during interrupts (FSR, STATUS,
1949 PCLATH; W needs special handling), currently only FSR is used
1951 2007-03-22 Raphael Neider <rneider AT web.de>
1953 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1955 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1957 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1959 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1963 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1965 * as/link/aslink.h: added LKOBJEXT
1966 * as/link/hc08/link_hc08.dsp,
1967 * as/link/hc08/Makefile.bcc,
1968 * as/link/hc08/Makefile.in,
1969 * as/link/mcs51/aslink.dsp,
1970 * as/link/mcs51/Makefile.bcc,
1971 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1972 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1973 * as/link/lkaomf51.c: merged and moved
1974 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1975 * as/link/z80/lkdata.c,
1976 * as/link/lkdata.c: merged and moved
1977 * as/link/hc08/lkmain.c,
1978 * as/link/mcs51/lkmain.c: cosmetic changes
1979 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1980 * as/link/lklex.c: use LKOBJEXT
1981 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1982 ANSI-fied functions, removed bubble-sorts
1983 * as/link/z80/lksym.c as/link/lksym.c: merged,
1985 * as/link/z80/linkgbz80.dsp,
1986 * as/link/z80/linkz80.dsp,
1987 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1988 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1989 * as/link/z80/lkhead.c,
1990 * as/link/z80/lklex.c: deleted
1991 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1992 * as/link/z80/lkmain.c: added copyfile()
1994 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1996 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1998 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2000 * device/lib/_strlen.c: assembler version for mcs51
2002 2007-03-13 Raphael Neider <rneider AT web.de>
2004 * device/include/pic16/pic18f2221.h,
2005 * device/include/pic16/pic18f2321.h,
2006 * device/include/pic16/pic18f2331.h,
2007 * device/include/pic16/pic18f4221.h,
2008 * device/include/pic16/pic18f4321.h,
2009 * device/include/pic16/pic18f4331.h: fixed config byte location names
2010 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2011 consistently named config byte locations
2013 2007-03-13 Borut Razem <borut.razem AT siol.net>
2015 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2016 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2017 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2018 as/link/z80/Makefile.in, as/z80/Makefile.in:
2021 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2023 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2024 * device/lib/printf_large.c: pointer was converted to generic
2025 pointer for mcs51 models other than model-small (Maarten noticed)
2027 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2029 * device/include/mcs51/ADuC84x.h: Added.
2031 2007-03-10 Borut Razem <borut.razem AT siol.net>
2033 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2034 fixed RFE #1624219: double backslashes in filenames;
2035 functions hexEscape(), octalEscape() and copyStr() moved from
2036 SDCCval.c to SDCCutil.c and made them glovbally available
2038 2007-03-09 Borut Razem <borut.razem AT siol.net>
2040 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2041 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2042 1673361: Missaligned comments in output files
2044 2007-03-09 Raphael Neider <rneider AT web.de>
2046 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2048 2007-03-09 Raphael Neider <rneider AT web.de>
2052 * src/pic/ralloc.c: suppress undesired debug output
2053 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2055 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2057 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2059 2007-03-07 Borut Razem <borut.razem AT siol.net>
2061 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2062 search include files in the current directory
2064 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * src/SDCCglue.c (emitMaps, glue),
2067 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2069 * support/regression/tests/absolute.c: added xdata test
2071 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2074 added condition to macro, fixes bug 1666080
2076 2007-03-02 Raphael Neider <rneider AT web.de>
2078 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2080 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2082 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2083 be cleared. Unconditionally set __XPAGE
2084 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2086 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2091 * src/mcs51/rtrack.c,
2093 * doc/sdccman.lyx: added --no-gen-comments
2094 * src/mcs51/peeph.def: added 192.b, disabled 185
2096 2007-02-25 Raphael Neider <rneider AT web.de>
2098 * src/pic16/gen.c (genCast): fixed typo
2099 * device/lib/pic16/Makefile.subdir: only install existing files
2100 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2102 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2105 * device/lib/mcs51/crtclear.asm,
2106 * device/lib/mcs51/crtxclear.asm: renumbered labels
2107 * device/lib/mcs51/Makefile.in: added crtcall.asm
2108 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2109 * src/mcs51/gen.c (movc): removed,
2110 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2112 (toCarry, genSend, genRet): added function toCarry,
2113 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2114 (assignBit, genAssign, genCast): added function assignBit
2115 * src/mcs51/Makefile.bcc: added rtrack.c
2116 * src/mcs51/ralloc.h: made valueKnown a bitfield
2117 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2118 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2119 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2120 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2121 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2122 (_pop): only pop valid pairs, see gencjneshort,
2123 (gencjneshort): return pair that still needs to be popped, restructured,
2124 (gencjne, genCmpEq): call _pop
2126 2007-02-23 Raphael Neider <rneider AT web.de>
2128 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2130 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2132 * device/include/mcs51/P89LPC925.h: Added.
2134 2007-02-18 Raphael Neider <rneider AT web.de>
2136 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2138 2007-02-17 Borut Razem <borut.razem AT siol.net>
2140 * support/cpp2/directives.c, support/cpp2/version.c:
2141 synchronized with GCC CPP 4.1.2
2143 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2145 * src/mcs51/rtrack.h,
2146 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2147 by checking the strings passed by emitcode() to the assembler.
2148 Feel free to change. This in part addresses RFE #482179.
2149 Set environment variable SDCC_RTRACK to enable.
2150 * src/mcs51/gen.c: inserted hooks
2151 * src/mcs51/ralloc.h: added two members to struct regs
2152 * support/regression/tests/regtrack.c: added
2154 2007-02-14 Borut Razem <borut.razem AT siol.net>
2156 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2157 * Makefile.in: applied patch from Makefile related part of
2158 #1469393: Compiler does not initialize static data
2160 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2163 for better fix of bug 1273984, compiles pic16 rand.c
2165 2007-02-12 Borut Razem <borut.razem AT siol.net>
2167 * src/pic16/main.c: fixed pic16 standard library directory bug
2169 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * src/hc08/gen.c (genSwap): fix swap regression test
2173 2007-02-10 Borut Razem <borut.razem AT siol.net>
2175 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2177 * support/regression/tests/bug-1654060.c: added regression test for
2180 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2182 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2183 bit moves in return statement
2185 2007-02-09 Borut Razem <borut.razem AT siol.net>
2187 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2190 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2192 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2193 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2195 2007-02-07 Raphael Neider <rneider AT web.de>
2197 * src/pic16/devices.inc,
2198 * device/include/pic16/pic18fregs.h,
2199 * device/include/pic16/pic18f[24][34]31.h,
2200 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2201 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2202 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2204 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2207 can this have lived here for so many years?
2208 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2209 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2210 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2212 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2214 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2215 appended by loop induction must be at the very end of the eBBlock
2217 2007-02-05 Kevin Vigor
2219 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2221 2007-02-05 Borut Razem <borut.razem AT siol.net>
2223 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2224 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2226 2007-02-03 Borut Razem <borut.razem AT siol.net>
2228 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2229 applied patch #1646602 option to set default signedness of char to
2230 unsigned, added -funsigned-char command line option,
2231 thanks to Gunther Jehle
2232 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2233 prompt for file deletion a few hundred times (especially the
2234 subversion files, which have ro permissions so it asks for
2235 confirmation), thanks to Simon McAuliffe;
2236 added {} + option to find in order to remove multiple files from a
2239 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2241 * device/include/mcs51/SST89x5xRDx.h: Added.
2243 2007-02-02 Raphael Neider <rneider AT web.de>
2245 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2246 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2248 2007-02-01 Raphael Neider <rneider AT web.de>
2250 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2253 2007-01-31 Borut Razem <borut.razem AT siol.net>
2255 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2256 if compiled with GCC. Thanks to Raphael Neider
2258 2007-01-31 Raphael Neider <rneider AT web.de>
2260 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2261 operand names, handles name and (name + n) for all n,
2262 (sameBank): restructured, also check bank allocation policy,
2263 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2264 (pic14_operandsAllocatedInSameBank): check whether to operands
2265 will be allocated into the same bank (i.e., section) to reduce
2266 BANKSEL overhead, queried from pcode.c:sameBank,
2267 (pic14printLocals): reintroduced clustering registers into a single
2268 section: all compiler generated symbols will now reside in one
2269 bank (per file), reducing BANKSEL overhead and code size,
2270 (showAllMemmaps): use local dbuf where possible
2272 2007-01-29 Raphael Neider <rneider AT web.de>
2274 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2275 (call_libraryfunc): retrieve/create symbol and mark as used,
2276 (genFunction): mark defined functions as non-extern and add again
2277 to code memmap for later output
2278 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2279 (pic14printLocals): reworked for new symbol emission,
2280 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2281 showAllMemmaps): reworked symbol output using dbufs, added handling
2282 of string literals (still incomplete),
2283 (picglue): removed symbol emission, moved into showAllMemmaps,
2284 (emitSymbolSet): new workhorse for symbol output,
2285 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2287 2007-01-29 Borut Razem <borut.razem AT siol.net>
2289 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2290 component contains the extension separator.
2292 2007-01-28 Borut Razem <borut.razem AT siol.net>
2294 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2296 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2297 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2298 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2299 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2300 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2301 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2302 src/z80/gen.c, support/Util/MySystem.c:
2303 accept slash and backslash as directory separator on WIN32 and
2306 2007-01-28 Raphael Neider <rneider AT web.de>
2308 * src/pic16/devices.inc,
2309 * device/include/pic16/pic18f[24][23]21.h,
2310 * device/include/pic16/pic18fregs.h,
2311 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2312 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2313 * device/lib/pic16/libio/adc.ignore,
2314 * device/lib/pic16/libio/i2c.ignore,
2315 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2316 family, as gputils do not yet support the devices
2317 * device/lib/pic16/Makefile.subdir: ignore errors on install
2318 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2319 headers and libraries from gputils .inc files
2321 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2323 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2325 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2327 * doc/sdccman.lyx: add printf benchmarks
2329 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2331 * device/lib/printf_fast.c: fix %c, char promoted to int
2332 * device/lib/printf_tiny.c: fix %c, char promoted to int
2334 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2336 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2338 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2340 * support/regression/tests/swap.c: 64 bit hosts failed
2341 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2343 2007-01-25 Raphael Neider <rneider AT web.de>
2345 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2346 based on absolute register address, patch by Alex Blond
2348 2007-01-22 Raphael Neider <rneider AT web.de>
2350 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2351 emitted, do not emit them again...
2353 2007-01-22 Raphael Neider <rneider AT web.de>
2355 * src/regression/bank1.c, src/regression/compare6.c,
2356 src/regression/add.c: cosmetic changes
2357 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2358 * src/pic/gen.c: fixed global zero and one,
2359 (aopForSym): removed unued code,
2360 (aopGet): assert aop is defined, check and use `index' of
2361 pCodeImmd operands (fixes #1630908),
2362 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2363 (register_reassign): prevent accidental register unification,
2364 (ReuseReg): cosmetic changes (also above)
2365 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2366 pic14emitStaticSeg): do not emit initialized data,
2367 (printIval*): replaced with working versions,
2368 (pic14createInterruptVect,picglue): use idata for initialized data,
2369 now init data should work in all modules (not only main()),
2370 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2372 2007-01-21 Borut Razem <borut.razem AT siol.net>
2374 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2375 use -fPIC or -fpic if they are supported and not ignored
2376 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2377 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2379 2007-01-20 Borut Razem <borut.razem AT siol.net>
2381 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2382 implemented RFE #1470316: allow "$" in variable names
2384 2007-01-20 Raphael Neider <rneider AT web.de>
2386 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2388 2007-01-20 Raphael Neider <rneider AT web.de>
2390 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2391 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2392 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2393 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2394 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2395 * device/lib/pic/libdev/pic*.c,
2396 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2397 * device/lib/pic/libdev/Makefile.in: show progress
2399 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2401 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2402 * support/scripts/sdcc_cygwin_mingw32,
2403 * support/scripts/sdcc_mingw32,
2404 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2405 conformance with autoconf 2.6
2407 2007-01-19 Raphael Neider <rneider AT web.de>
2409 * src/pic/device.c (register_map): fixed list construction
2410 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2411 (genMod): removed case for genModbits,
2412 (genModbits): removed as now unused/unimplemented
2413 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2415 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2417 * support/regression/tests/swap.c: added in response to #1638622
2418 * doc/sdccman.lyx: synced version, minor changes
2420 2007-01-18 Borut Razem <borut.razem AT siol.net>
2422 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2423 thanks to Gunther Jehle
2424 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2425 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2426 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2427 use filename in lineno instead.
2428 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2429 print the file name in ast_print()
2431 2007-01-18 Borut Razem <borut.razem AT siol.net>
2433 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2435 * src/SDCC.lex: stringLiteral() returns const char pointer,
2436 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2437 fixed column counting
2438 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2439 accept const char pointer as parameter
2440 * src/SDCCdwarf2.c: corrected buffer size
2442 2007-01-17 Borut Razem <borut.razem AT siol.net>
2444 * support/Util/dbuf_string.c: fixed for amd64
2446 2007-01-15 Borut Razem <borut.razem AT siol.net>
2448 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2449 removed terminal symbol ELIPSIS, since it was never generated by the
2450 lexer and it was wrongly used in parameter_identifier_list rule
2452 2007-01-15 Raphael Neider <rneider AT web.de>
2454 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2455 code page and data banking description
2456 * src/pic/genarith.c,
2457 * src/pic/gen.h: removed bit arithmetic functions,
2458 updated exit(1) to exit(EXIT_FAILURE)
2459 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2460 * device/include/pic16/pic18f2455.h,
2461 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2462 TRISD and TRISE, fixed/added some bit names
2463 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2464 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2465 updated pic18f2455.{c,h} instead of duplicating them
2467 2007-01-14 Borut Razem <borut.razem AT siol.net>
2469 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2470 Cannot debug files that contain spaces in the path name
2471 by converting spaces in asm file name to underscores
2473 2007-01-13 Borut Razem <borut.razem AT siol.net>
2475 * doc/sdccman.lyx: fixed format errors
2477 2007-01-10 Borut Razem <borut.razem AT siol.net>
2479 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2480 codeseg/constseg #pragma fail
2481 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2482 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2483 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2484 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2486 2007-01-09 Borut Razem <borut.razem AT siol.net>
2488 * get rid of diagnistic.[ch], pretty-print.[ch],
2489 c-pretty-print.[ch], ... used just for error, warning, ...
2491 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2492 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2493 suppoprt/cpp2/pretty-print.[ch]:
2495 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2496 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2497 suppoprt/cpp2/sdcpp.dsp:
2500 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * device/lib/printf_large.c (output_float): removed recursion,
2503 use smaller buffer on stack for mcs51,
2504 fixed bug printing 1.96
2505 * support/regression/tests/snprintf.c: added test
2507 2007-01-07 Borut Razem <borut.razem AT siol.net>
2509 * use dynamic memory buffers instead temporary files
2510 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2512 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2513 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2514 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2515 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2516 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2517 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2518 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2519 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2520 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2521 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2522 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2523 support/Util/dbuf.c, support/Util/dbuf.h:
2525 * .version, sdcc.spec: bumped version to 2.6.4
2527 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * src/port.h: added TARGET_Z80_LIKE macro
2530 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2531 output PSEG location if --xram-loc or --xstack-loc was used
2532 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2534 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2537 * as/as_z80.dsp, as/z80/as_z80.dsp,
2538 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2539 * sdcc.dsw: moved project files into subdir
2540 * as/hc08/as_hc08.dsp,
2541 * as/hc08/Makefile.bcc,
2542 * as/hc08/Makefile.in,
2543 * as/mcs51/Makefile.bcc,
2544 * as/mcs51/Makefile.in,
2545 * as/z80/Makefile.bcc,
2546 * as/z80/Makefile.in,
2547 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2550 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2553 * as/mcs51/asmain.c,
2555 * as/z80/assym.c: removed include "strcmpi.h"
2556 * as/hc08/strcmpi.c,
2557 * as/hc08/strcmpi.h,
2558 * as/mcs51/strcmpi.c,
2559 * as/mcs51/strcmpi.h,
2560 * support/Util/strcmpi.c,
2561 * support/Util/strcmpi.h: removed files
2562 * as/strcmpi.c: added as_strncmpi()
2564 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2566 * sdcc.dsw: Added some dependencies on project config.dsp
2568 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2571 with [di]ram_start to fix a regresion
2573 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2575 * configure.in: added missing mcs51 in status output
2576 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2578 * debugger/mcs51/clean.mk (distclean): remove config.h
2579 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2580 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2581 options.h, s-options-h and options.c
2582 * support/cpp2/clean.mk: unused, removed
2583 * Makefile.common.in,
2586 * as/hc08/Makefile.in,
2588 * as/mcs51/Makefile.in,
2589 * as/mcs51/clean.mk,
2592 * as/z80/Makefile.in,
2594 * as/link/Makefile.in,
2595 * as/link/hc08/Makefile.in,
2596 * as/link/hc08/clean.mk,
2597 * as/link/mcs51/Makefile.in,
2598 * as/link/mcs51/clean.mk,
2599 * as/link/z80/Makefile.in,
2600 * as/link/z80/clean.mk,
2601 * as/link/z80/conf.mk,
2602 * debugger/mcs51/Makefile.in,
2603 * debugger/mcs51/clean.mk,
2604 * device/include/Makefile.in,
2605 * device/lib/Makefile.in,
2606 * device/lib/mcs51/Makefile.in,
2607 * device/lib/pic/Makefile.in,
2608 * device/lib/pic/Makefile.common.in,
2609 * device/lib/pic/Makefile.subdir,
2610 * device/lib/pic/Makefile.rules,
2611 * device/lib/pic16/libio/Makefile.in,
2612 * device/lib/pic16/Makefile.subdir,
2613 * device/lib/pic16/libdev/Makefile.in,
2614 * device/lib/pic16/Makefile.rules,
2615 * device/lib/pic16/Makefile.common.in,
2616 * sim/ucsim/avr.src/Makefile.in,
2617 * sim/ucsim/main_in.mk,
2618 * sim/ucsim/cmd.src/Makefile.in,
2619 * sim/ucsim/doc/Makefile.in,
2620 * sim/ucsim/gui.src/Makefile.in,
2621 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2622 * sim/ucsim/gui.src/serio.src/Makefile.in,
2623 * sim/ucsim/hc08.src/Makefile.in,
2624 * sim/ucsim/libltdl/Makefile.in,
2625 * sim/ucsim/s51.src/Makefile.in,
2626 * sim/ucsim/sim.src/Makefile.in,
2627 * sim/ucsim/sim.src/conf.mk,
2628 * sim/ucsim/xa.src/Makefile.in,
2629 * sim/ucsim/z80.src/Makefile.in,
2633 * support/cpp2/Makefile.in,
2634 * support/librarian/Makefile.in,
2635 * support/librarian/clean.mk,
2636 * support/makebin/Makefile.in,
2637 * support/makebin/clean.mk,
2638 * support/packihx/Makefile.in,
2639 * support/regression/Makefile.in,
2640 * support/regression/ports/ds390/spec.mk,
2641 * support/regression/ports/gbz80/spec.mk,
2642 * support/regression/ports/hc08/spec.mk,
2643 * support/regression/ports/mcs51/spec.mk,
2644 * support/regression/ports/mcs51-large/spec.mk,
2645 * support/regression/ports/mcs51-medium/spec.mk,
2646 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2647 * support/regression/ports/pic14/spec.mk,
2648 * support/regression/ports/pic16/spec.mk,
2649 * support/regression/ports/mcs51-stack-auto/spec.mk,
2650 * support/regression/ports/ucz80/spec.mk,
2651 * support/regression/ports/xa51/spec.mk,
2652 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2653 adding a slash after $(top_builddir) and/or adding @datarootdir@
2655 * debugger/mcs51/configure.in,
2656 * device/lib/pic/configure.in,
2657 * device/lib/pic16/configure.in,
2658 * sim/ucsim/configure.in,
2659 * support/cpp2/configure.in,
2660 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2662 * debugger/mcs51/configure,
2663 * device/lib/pic/configure,
2664 * device/lib/pic16/configure,
2665 * sim/ucsim/configure,
2666 * support/cpp2/configure,
2667 * support/packihx/configure: generated with autoconf 2.60
2669 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * as/link/hc08/lkihx.c (newArea),
2672 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2674 2007-01-02 Borut Razem <borut.razem AT siol.net>
2676 * doc/sdccman.lyx: documented #pragma sdcc_hash
2677 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2679 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2681 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2683 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2684 empty 'while'-loop to work correctly, see regression test 'while.c'
2685 * support/regression/tests/while.c: added
2687 2007-01-01 Borut Razem <borut.razem AT siol.net>
2689 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2690 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2691 support/cpp2/libcpp/sdcpp.c:
2692 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2693 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2694 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2696 2006-12-31 Borut Razem <borut.razem AT siol.net>
2698 * SDCPP synchronized with GCC CPP release version 4.1.1,
2699 currently the latest release:
2700 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2701 support/cpp2/libcpp/include/cpp-id-data.h
2702 support/cpp2/libiberty/fopen_unlocked.c
2703 support/cpp2/libiberty/md5.c
2705 support/cpp2/opt-functions.awk
2706 support/cpp2/opt-gather.awk
2707 support/cpp2/optc-gen.awk
2708 support/cpp2/opth-gen.awk:
2710 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2711 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2712 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2713 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2714 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2715 support/cpp2/diagnostic.h, support/cpp2/except.h,
2716 support/cpp2/hwint.h, support/cpp2/input.h,
2717 support/cpp2/intl.h, support/cpp2/move-if-change,
2718 support/cpp2/opts.c, support/cpp2/opts.h,
2719 support/cpp2/output.h, support/cpp2/prefix.c,
2720 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2721 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2722 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2723 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2724 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2725 support/cpp2/version.c:
2727 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2728 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2729 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2730 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2731 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2732 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2733 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2734 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2735 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2736 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2737 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2739 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2740 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2741 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2742 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2743 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2744 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2745 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2746 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2747 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2748 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2749 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2750 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2751 support/cpp2/system.h:
2754 2006-12-31 Borut Razem <borut.razem AT siol.net>
2756 * configure.in, configure: fixed bug #1538756: configure dies if bison
2757 and flex are not installed, 2nd try
2759 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2761 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2762 400.x for better code in RFE 899102
2764 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2766 * src/SDCCpeeph.c (deadMove),
2768 * src/mcs51/peep.h: renamed 'op' by 'reg'
2769 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2770 (scan4op): small change for removeDeadMove(), added support for
2771 'callee saves' and/or PACLL function calls,
2772 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2773 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2774 left in new dispatcher mcs51DeadMove()
2775 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2777 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2779 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2781 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2782 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2784 2006-12-30 Borut Razem <borut.razem AT siol.net>
2786 * support/cpp2/spacs.h: deleted from svn
2787 * configure.in, configure: fixed bug #1538756: configure dies if bison
2788 and flex are not installed
2790 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2793 with this z80 passes printf float test when enabled
2794 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2796 2006-12-28 Borut Razem <borut.razem AT siol.net>
2798 * support/cpp2/config.in, support/cpp2/configure.in,
2799 support/cpp2/configure, support/cpp2/Makefile.in:
2800 fix for the solaris build
2802 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2804 * src/SDCC.y (type_specifier2, pointer),
2806 * src/SDCCsymt.c (mergeSpec, checkSClass),
2807 * support/Util/SDCCerr.c,
2808 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2809 * support/valdiag/valdiag.py: Allow test cases to specify
2810 required language standard
2811 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2812 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2814 2006-12-27 Borut Razem <borut.razem AT siol.net>
2816 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2817 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2819 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2821 * support/cpp2/libiberty/Makefile.bcc: updated
2822 * src/pic16/main.c: fixed #pragma udata handling
2823 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2825 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2827 * src/SDCCpeeph.c: made labelHashEntry global,
2828 made pcDistance, FBYNAME static,
2829 (pcDistance): made static, use isComment and isLabel,
2831 (getLabelRef): added, extracted from labelRefCount(),
2832 (labelRefCount): use new getLabelRef(),
2833 (callFuncByName): made static, added deadMove,
2834 use isComment and isLabel,
2835 (newPeepRule): made static, set isLabel,
2836 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2837 labels from peephole rules,
2838 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2839 when isComment or isLabel is set
2840 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2841 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2843 * src/mcs51/peep.h: added
2844 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2845 * src/port.h: added peep->deadMove to port structure
2846 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2847 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2848 deadMove, finally removed no. 1 and 2
2855 * src/hc08/gen.c: mark lines with isComment or isLabel
2856 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2858 * sdcc.spec: bumped version to 2.6.3
2860 2006-12-26 Borut Razem <borut.razem AT siol.net>
2862 * support/cpp2/Makefile.in: added dependency on options.h
2863 * configure: regenerated
2864 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2865 * support/cpp2/Makefile.in: added vasprintf.c
2867 2006-12-25 Borut Razem <borut.razem AT siol.net>
2869 * SDCPP synchronized with GCC CPP release version 3.4.6,
2870 the latest release before 4.x:
2871 * support/cpp2/Makefile.in, support/cpp2/config.h,
2872 support/cpp2/configure, support/cpp2/configure.in,
2873 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2874 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2875 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2876 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2877 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2878 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2879 support/cpp2/cpptrad.c, support/cpp2/except.h,
2880 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2881 support/cpp2/hwint.h, support/cpp2/intl.h,
2882 support/cpp2/line-map.c, support/cpp2/line-map.h,
2883 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2884 support/cpp2/output.h, support/cpp2/prefix.c,
2885 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2886 support/cpp2/system.h, support/cpp2/version.c:
2888 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2889 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2890 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2891 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2892 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2893 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2894 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2895 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2896 support/cpp2/move-if-change, support/cpp2/opts.c,
2897 support/cpp2/opts.h, support/cpp2/opts.sh,
2898 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2899 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2900 support/cpp2/win32, support/cpp2/win32/dirent.c,
2901 support/cpp2/win32/dirent.h:
2903 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2904 * support/cpp2/sdcpp.h: renamed from sdcc.h
2905 * sdcppinit.c: deleted
2907 2006-12-23 Borut Razem <borut.razem AT siol.net>
2909 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2910 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2911 preproc.c: an other try to fix bug #982435: introduced
2912 -pedantic-parse-number command line option and pedantic_parse_number
2915 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2919 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2920 corrected overlayed areax addresses, warn about memory overlaps
2921 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2930 * src/port.h: added xabs_name and iabs_name
2931 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2932 (glue, emitMaps): create and emit maps d_abs and i_abs
2933 * src/SDCCglue.h: cosmetic changes
2934 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2936 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2937 (allocDefault): put absolute, initialized globals in them
2938 * support/regression/tests/absolute.c: added absolute bdata test
2939 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2941 2006-12-20 Borut Razem <borut.razem AT siol.net>
2943 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2944 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2945 added regression test for bug #982435
2947 2006-12-18 Borut Razem <borut.razem AT siol.net>
2949 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2950 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2951 small cosmetic changes
2952 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2953 * support/regression/tests/bug-1351710.c: added regression test
2955 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2957 * doc/sdccman.lyx: added the long missed iCode table
2958 "<where is figure II?>", added links to wiki
2960 2006-12-17 Borut Razem <borut.razem AT siol.net>
2962 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2963 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2964 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2965 unified table driven pragma handling, pragma argument type checking
2966 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2967 current one - version 1.1.3
2968 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2970 2006-12-13 Raphael Neider <rneider AT web.de>
2972 * src/pic/device.h: removed AssignedMemory structure and macros
2973 * src/pic/device.c: removed global finalMapping (linker assigns
2975 (register_map): add SFRs to remembered memRanges
2976 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2977 assignFixedRegisters,assignRelocatableRegisters): removed,
2978 (setMaxRAM,validAddress): adapted accordingly,
2979 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2980 reasonably sized sharebanks,
2981 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2982 (allDefsOutOfRange): removed unused code,
2983 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2985 * src/pic/pcode.c (register_reassign): removed recursion warning,
2986 fired far too often,
2987 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2988 to use existing pic14_stringInSet() to avoid duplicate symbols,
2989 tidied up the code a bit,
2990 (pic14printLocals): added in symmetry to printExterns, replaces
2991 writeUsedRegs more or less,
2992 (picglue): call new pic14_printLocals(),
2993 * device/include/pic/pic*.h: removed #pragma memmap directives,
2994 information gathered from include/pic/pic14devices.txt
2995 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2997 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3001 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3003 * device/include/mcs51/cc2430.h: fixed missing ';'
3005 2006-12-10 Raphael Neider <rneider AT web.de>
3007 * device/lib/pic16/libc/stdio/vfprintf.c,
3008 * device/lib/pic16/libc/stdio/printf_small.c,
3009 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3010 char arguments, as char varargs are cast to int by the caller,
3011 hopefully fixes #1604915 (other device libraries are still affected)
3013 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3015 * src/mcs51/ralloc.c (packRegsForAssign),
3016 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3018 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * device/include/malloc.h: removed init_dynamic_memory
3021 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3022 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3023 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3024 * device/lib/libsdcc.lib,
3025 * device/lib/Makefile.in,
3026 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3027 * doc/sdccman.lyx: documented use of new _heap.c
3028 * support/regression/tests/malloc.c: removed init_dynamic_memory
3029 * src/cdbFile.c(spacesToUnderscores): new function,
3030 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3032 * device/include/tinibios.h: removed defines for putchar and getchar
3033 * device/lib/ds390/Makefile.in: added putchar.c
3034 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3036 2006-12-09 Borut Razem <borut.razem AT siol.net>
3038 * support/cpp2/sdcc.h: prevent multiple inclusion
3039 * support/cpp2/options.h: deleted
3041 2006-12-08 Borut Razem <borut.razem AT siol.net>
3043 * support/cpp2/sdcc.h: removed x*alloc() macros
3044 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3045 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3046 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3047 * support/cpp2/system.h: moved #include "sdcc.h"
3048 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3049 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3051 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3052 -funsigned-char options
3053 * support/cpp2/sdcppmain.c: fixed bug 1611411
3055 2006-12-07 Borut Razem <borut.razem AT siol.net>
3057 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3060 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3063 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3065 * .version: bumped to 2.6.2 because a) it's been a while
3066 b) the linker sources have moved c) the preprocessor is upgraded
3068 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3070 * support/regression/tests/snprintf.c: some checks
3071 * lib/src/printf_large.c: %bc: read char instead of int from stack
3073 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3075 * device/include/mcs51/cc2430.h: inserted _XPAGE
3077 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3079 * device/include/mcs51/cc2430.h: added
3081 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * device/include/asm/default/features.h,
3084 * device/include/asm/ds390/features.h,
3085 * device/include/mcs51/at89s53.h,
3086 * device/include/ser.h,
3087 * device/include/ser_ir.h,
3088 * device/include/serial.h: changed keywords to double underscore variants,
3089 fixes bug 1590261 some more, thanks Steven Borley
3091 2006-12-01 Raphael Neider <rneider AT web.de>
3093 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3094 but emit warning (recursion is not supported for pic14)
3096 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3098 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3099 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3101 2006-11-30 Raphael Neider <rneider AT web.de>
3103 * src/pic/device.c (dump_sfr): always emit symbols
3104 * src/pic/glue.c (pic14printPublics): fixed typo
3106 2006-11-30 Raphael Neider <rneider AT web.de>
3108 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3109 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3110 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3111 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3112 a sharebank, use a non-shared bank for the stack if none available
3113 * src/pic/device.h (struct memRange): added linked list next field,
3114 added prototypes for above functions
3115 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3116 (typeRegWithIdx): accept fixed and unfixed stack registers
3117 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3118 the stack, handle shared and banked stack (except for WSAVE),
3119 (insertBankSel): removed useless optimization (will never fire),
3120 (FixRegisterBanking): added optimization for devices with only one
3121 possibly aliased bank of memory, like 16f84
3122 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3123 devices have no SHAREBANK in the linker script
3124 * device/include/pic/pic14devices.txt: documented memmap
3125 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3127 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3129 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3130 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3131 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3132 genhc08Code): switched most of the D (debug) macros to DD (detailed
3133 debug) macros to better control clutter in the generated .asm file.
3134 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3135 genRightShift): fixed bug with non-constant bit shift stored to
3136 a volatile result (SF Open Discussion forum thread #1616749).
3137 Single byte case is not yet optimized.
3139 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * device/include/asm/mcs51/features.h,
3142 * device/include/malloc.h,
3143 * device/include/stdio.h: changed keywords to double underscore variants,
3146 2006-11-27 Borut Razem <borut.razem AT siol.net>
3148 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3149 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3150 support/cpp2/output.h, support/cpp2/cppinit.c,
3151 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3152 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3153 support/cpp2/cppdefault.c, support/cpp2/system.h,
3154 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3155 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3156 support/cpp2/prefix.c, support/cpp2/except.h,
3157 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3158 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3159 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3160 support/cpp2/version.c, support/cpp2/cppmain.c,
3161 support/cpp2/version.h, support/cpp2/hashtable.c,
3162 support/cpp2/cpperror.c:
3163 synchronized with GCC CPP release version 3.3.6,
3164 the latest where cppmain.c still exists.
3165 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3166 support/cpp2/sdcppinit.c: added
3168 2006-11-27 Borut Razem <borut.razem AT siol.net>
3170 * support/cpp2/cpplex.c:
3171 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3173 * support/cpp2/cpplib.c: removed definitions of unused variables
3175 2006-11-26 Borut Razem <borut.razem AT siol.net>
3177 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3178 since they are redefined by macros in support/cpp2/sdcc.h
3179 * support/cpp2/sdcc.h: x*alloc macro redefinition
3181 2006-11-25 Borut Razem <borut.razem AT siol.net>
3183 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3184 support/cpp2/configure, support/cpp2/Makefile.in,
3185 support/cpp2/cppfiles.c, support/cpp2/output.h,
3186 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3187 support/cpp2/config.h, support/cpp2/cpplib.h,
3188 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3189 support/cpp2/cppdefault.c, support/cpp2/config.in,
3190 support/cpp2/system.h, support/cpp2/cpplex.c,
3191 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3192 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3193 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3194 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3195 support/cpp2/configure.in, support/cpp2/intl.h,
3196 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3197 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3198 support/cpp2/version.c, support/cpp2/cppmain.c,
3199 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3200 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3201 support/cpp2/cpperror.c,
3202 support/cpp2/libiberty/safe-ctype.c,
3203 support/cpp2/libiberty/safe-ctype.h,
3204 support/cpp2/libiberty/splay-tree.c,
3205 support/cpp2/libiberty/obstack.c,
3206 support/cpp2/libiberty/lbasename.c,
3207 support/cpp2/libiberty/splay-tree.h,
3208 support/cpp2/libiberty/obstack.h:
3209 synchronized with GCC CPP release version 3.2.3,
3210 the latest before integration of cpp into gcc
3211 * support/cpp2/except.h, support/cpp2/line-map.c,
3212 support/cpp2/line-map.h,
3213 support/cpp2/libiberty/hex.c,
3214 support/cpp2/libiberty/concat.c,
3215 support/cpp2/libiberty/filenames.h: added
3216 * support/cpp2/intl.c: deleted
3218 2006-11-24 Borut Razem <borut.razem AT siol.net>
3220 * src/SDCC.y: enabled compilation of empty source file
3221 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3222 "ISO C forbids an empty source file"
3223 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3224 if all the code is ifdefed out.
3226 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 * src/hc08/gen.c (genPcall): fix for bug #1601032
3230 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3233 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3234 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3235 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3236 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3237 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3238 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3239 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3240 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3241 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3242 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3243 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3244 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3245 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3246 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3247 Renamed to all upper case as per the standard set by SiLabs
3249 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * device/include/mcs51/C8051F520.h: new, added
3252 * device/include/mcs51/compiler.h: added link about predefined macros
3254 2006-11-23 Raphael Neider <rneider AT web.de>
3256 * src/regression/Makefile: add -L path to fresh library
3257 * src/regression/simulate: emphasize FAILED output
3258 * src/regression/create_stc: output _failures from gpsim
3259 * src/regression/compare4.c,
3260 * src/regression/rotate6.c: fixed char literals,
3261 all compile, all run =8-D
3263 * src/pic/pcode.h: added isPCASMDIR macro
3264 * src/pic/gen.c (genAnd): fixed bit offset
3265 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3266 packBits): unified register numbering schemes,
3267 (newReg): do not insert stack registers into hash table,
3268 (initStack): unpinned pseudo stack, simplified,
3269 (typeRegWithIdx): fixed retrieval of stack registers,
3270 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3271 (pCodeReplace): removed invalid assertion,
3272 (insertPCodeInstruction): fixed newly added labels,
3273 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3274 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3275 DumpFlow): removed unsed (broken?) code,
3276 (insertBankSel): prevent STATUS from being BANKSELed,
3277 (FixRegisterBanking): rewritten from scratch, implemented generic
3278 optimizations (suppress BANKSELs to same register and to registers
3279 present in all banks),
3280 (AnalyzeBanking): update flow after BANKSELection
3282 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3283 sharebank, let linker place it, mark STKxx symbols as emitted
3285 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3287 * src/regression/arrays.c,
3288 * src/regression/bank1.c,
3289 * src/regression/bool2.c,
3290 * src/regression/compare7.c,
3291 * src/regression/compare8.c,
3292 * src/regression/compare9.c,
3293 * src/regression/compare10.c,
3294 * src/regression/configword.c,
3295 * src/regression/for.c,
3296 * src/regression/mult1.c,
3297 * src/regression/pointer1.c,
3298 * src/regression/rotate6.c,
3299 * src/regression/string1.c,
3300 * src/regression/struct1.c,
3301 * src/regression/Makefile: make PIC14 regression tests run again
3302 (3 fail, 6 won't compile)
3304 2006-11-21 Raphael Neider <rneider AT web.de>
3306 * device/include/pic16/pic18f4550.h,
3307 * device/include/pic16/pic18f4455.h,
3308 * device/lib/pic16/libdev/pic18f4550.c,
3309 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3310 * configure.in: removed superfluous closing bracket
3312 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3314 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3317 2006-11-21 Raphael Neider <rneider AT web.de>
3319 * src/pic/device.{c,h}: added pic14_getPIC()
3320 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3321 (genAnd): added PIC code for one case, fixes #1597044
3322 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3323 SFRs that are present in all banks (e.g., STATUS)
3325 2006-11-20 Raphael Neider <rneider AT web.de>
3327 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3328 INCFSZ/INCFSZW and declared them as changing Z bit,
3329 (insertPCodeInstruction): correctly invert the above instructions,
3331 (DoBankSelect): don't panic on po_immediates
3333 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * as/link/mcs51/lkihx.c (newArea),
3337 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3338 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3340 2006-11-11 Raphael Neider <rneider AT web.de>
3342 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3343 bitfield symbols, fixes #1579535 (once more...).
3345 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3347 * support/regression/generate-cases.py,
3348 * support/regression/fwk/include/testfwk.h,
3349 * support/regression/fwk/lib/testfwk.c: used code pointers,
3350 (about 50kByte less code generated for mcs51)
3352 2006-11-06 Borut Razem <borut.razem AT siol.net>
3354 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3355 debugger/mcs51/configure: fixed failed check because the function
3356 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3357 who submitted the patch for gpsim.
3358 * debugger/mcs51/configure.in: removed the result message
3359 * debugger/mcs51/Makefile.in: fixed the config.status warning
3360 "... seems to ignore the --datarootdir setting"
3362 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * device/include/mcs51/c8051f020.h,
3365 * device/include/mcs51/c8051f040.h,
3366 * device/include/mcs51/c8051f060.h,
3367 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3368 * src/z80/gen.c (gencjneshort),
3369 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3371 2006-10-31 Borut Razem <borut.razem AT siol.net>
3373 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3374 debugger/mcs51/configure: get readline version
3376 2006-10-30 Borut Razem <borut.razem AT siol.net>
3378 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3379 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3380 debugger/mcs51/configure: locate readline even when cross compiling
3381 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3383 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3385 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3388 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * device/include/malloc.h,
3391 * device/lib/calloc.c,
3392 * device/lib/free.c,
3393 * device/lib/malloc.c,
3394 * device/lib/realloc.c: moved definition of struct into sources
3395 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3397 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * as/asx8051.dsp: corrected output directories
3400 * as/link/hc08: new directory for hc08 linker
3401 * as/hc08/aslink.h, as/link/aslink.h,
3402 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3403 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3404 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3405 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3406 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3407 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3408 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3409 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3410 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3411 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3412 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3413 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3414 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3415 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3416 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3417 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3418 * as/link/hc08/conf.mk,
3422 * sdcc.dsw: moved hc08 linker to as/link/hc08
3423 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3424 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3425 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3426 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3427 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3428 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3429 * as/link/mcs51/aslink.dsp,
3430 * as/link/mcs51/Makefile.in: factored out the common files
3431 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3432 * as/clean.mk: extra cleaning common files
3433 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3434 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3435 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3437 2006-10-29 Raphael Neider <rneider AT web.de>
3439 * src/pic/ralloc.c (newReg): create aliases for registers with
3440 multiple names to fix #1579535 and #1584001,
3441 (regWithIdx,dirregWithName): resolve aliases on lookup
3442 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3444 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3445 to prevent build errors on small devices
3447 2006-10-28 Raphael Neider <rneider AT web.de>
3449 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3450 assumption within interrupt handlers, fixes #1584940
3451 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3452 "emitted" to avoid emitting them again in udata
3454 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3456 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3459 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3461 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3462 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3463 on/off CR to CRLF conversion.
3465 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3467 * doc/sdccman.lyx: updated IRQ section
3469 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3471 * device/lib/serial_io.c: removed
3472 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3473 replacements for serial_io.c
3475 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3479 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3481 * device/lib/serial_io.c: Default putchar() and getchar() for
3482 mcs51 uses serial port.
3484 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3488 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3490 * support/regression/ports/mcs51/support.c: smaller
3491 _sdcc_external_startup()
3492 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3494 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * device/lib/gbz80/crt0.s,
3497 * device/lib/gbz80/crt0_rle.s,
3498 * device/lib/gbz80/div.s,
3499 * device/lib/gbz80/fstubs.s,
3500 * device/lib/gbz80/heap.s,
3501 * device/lib/gbz80/mul.s,
3502 * device/lib/gbz80/putchar.s,
3503 * device/lib/gbz80/stubs.s,
3504 * device/lib/z80/crt0.s,
3505 * device/lib/z80/crt0_rle.s,
3506 * device/lib/z80/div.s,
3507 * device/lib/z80/fstubs.s,
3508 * device/lib/z80/heap.s,
3509 * device/lib/z80/mul.s,
3510 * device/lib/z80/putchar.s,
3511 * device/lib/z80/stubs.s: reverted, I was mistaken
3513 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3515 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3516 * support/regression/ports/mcs51/support.c: removed race
3517 condition on TI in _putchar allowing to use serial port mode 0
3519 2006-10-20 Borut Razem <borut.razem AT siol.net>
3521 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3523 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * device/lib/gbz80/crt0.s,
3526 * device/lib/gbz80/crt0_rle.s,
3527 * device/lib/gbz80/div.s,
3528 * device/lib/gbz80/fstubs.s,
3529 * device/lib/gbz80/heap.s,
3530 * device/lib/gbz80/mul.s,
3531 * device/lib/gbz80/putchar.s,
3532 * device/lib/gbz80/stubs.s,
3533 * device/lib/z80/crt0.s,
3534 * device/lib/z80/crt0_rle.s,
3535 * device/lib/z80/div.s,
3536 * device/lib/z80/fstubs.s,
3537 * device/lib/z80/heap.s,
3538 * device/lib/z80/mul.s,
3539 * device/lib/z80/putchar.s,
3540 * device/lib/z80/stubs.s: removed all leading underscores from area names
3542 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3545 regression tests are not waiting in the simulator for simulated
3546 transmission of debug output
3548 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3550 * device/lib/printf_large.c: slightly smaller
3551 * doc/sdccman.lyx: do not use spaces within html links
3553 2006-10-16 Borut Razem <borut.razem AT siol.net>
3555 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3556 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3557 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3558 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3559 debugger/mcs51/configure:
3560 [ 1185668 ] add gnu readline support to sdcdb - enabled
3562 2006-10-16 Raphael Neider <rneider AT web.de>
3564 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3565 fixes #1577882, removes close to all banking optimizations
3567 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3570 variables in code memory
3571 * support/regression/tests/absolute.c: added test for this
3573 2006-10-15 Raphael Neider <rneider AT web.de>
3575 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3577 (BankSelect): emit BANKSEL before touching linker-placed regs,
3580 2006-10-10 Raphael Neider <rneider AT web.de>
3582 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3583 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3584 * src/pic/main.c (_pic14_parseOptions),
3585 * src/pic/main.h: mostly reverted to previous state, now use results
3586 from SDCCmain.c's argument parsing
3588 2006-10-10 Borut Razem <borut.razem AT siol.net>
3590 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3591 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3592 [ 1185668 ] add gnu readline support to sdcdb -
3593 prepared for READLINE, not enabled yet,
3594 thanks to <tal.bav AT gmail.com>
3596 2006-10-10 Raphael Neider <rneider AT web.de>
3598 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3599 * src/pic16/devices.inc,
3600 * device/include/pic16 (pic18f[24]620.h),
3601 * device/include/pic18fregs.h,
3602 * device/lib/pic16/pics.all,
3603 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3604 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3605 Gary Plumbridge and Anton Strobl
3607 2006-10-10 Raphael Neider <rneider AT web.de>
3609 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3610 --stack-siz=NUM options to configure the argument passing stack
3611 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3612 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3613 (pic14_getSharebankSize): obey --stack-siz=NUM,
3614 (pic14_getSharebankAddress): obey --stack-loc=NUM
3616 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3618 * doc/sdccman.lyx: added to the manual
3619 * doc/figures/ddd_example.png: added (neither pdflatex nor
3620 most browsers seem to like the .eps file)
3622 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3624 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3625 to /tmp and /var/tmp acc. LSB
3626 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3628 * support/regression/tests/onebyte.c: added test
3630 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3632 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3634 2006-10-05 Borut Razem <borut.razem AT siol.net>
3636 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3638 - sdcc.dsw: changed property eol-style to CRLF
3639 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3641 2006-10-04 Raphael Neider <rneider AT web.de>
3643 * device/include/pic/{pic16f84.h,pic16f84a.h},
3644 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3645 from patch #1522504, thanks to Robas Teodor
3647 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3652 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * src/pic16/glue.c (pic16emitMaps),
3655 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3656 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3657 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3658 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3660 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3661 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3663 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3665 * support/librarian/sdcclib.c: Added option -l.
3666 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3668 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3669 using Windows command prompt.
3671 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * device/lib/libsdcc.lib: added module rand
3674 * src/ds390/ralloc.c (rematStr),
3675 * src/hc08/ralloc.c (rematStr),
3676 * src/mcs51/ralloc.c (rematStr),
3677 * src/z80/ralloc.c (rematStr): made output more consistent
3678 * src/mcs51/gen.c: cosmetic changes
3680 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * src/port.h: added mem.cabs_name to PORT
3689 * src/z80/main.c: added cabs_name initializers
3690 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3692 (emitMaps): emit absolutes in code memory into cabs_name
3694 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3695 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3696 * support/regression/fwk/include/testfwk.h: added define for at
3697 * support/regression/tests/absolute.c: added, new
3699 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3702 optimizations, see also patch 887161 by Stas Sergeev
3703 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3704 to be necessary anymore,
3705 (102, 103, 104, 127): renamed all occurances of bp to _bp
3707 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3710 thanks Weston T. Schmidt for patch 1555221
3711 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3712 * src/SDCCicode.c(geniCodeMultiply): small optimization
3714 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * device/include/stdlib.h: added rand prototypes
3717 * device/lib/rand.c: new, added
3718 * device/lib/Makefile.in: added rand.c
3719 * src/z80/peeph.def,
3720 * src/z80/peeph-gbz80.def,
3721 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3723 2006-09-20 Raphael Neider <rneider AT web.de>
3725 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3727 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * as/link/aslink.h: cosmetic changes
3730 * as/link/mcs51/Makefile.in,
3731 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3733 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3736 * as/link/mcs51/aslink.h,
3737 * as/link/z80/aslink.h: merged and moved to as/link/
3738 * as/link/lkstore.c,
3739 * as/link/mcs51/lkstore.c: moved to as/link/
3740 * as/link/clean.mk: remove *.o
3741 * as/link/mcs51/alloc.h: deleted
3742 * as/link/mcs51/lkarea.c: added lnksect prototype
3743 * as/link/mcs51/lkdata.c,
3744 * as/link/mcs51/lklex.c,
3745 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3746 * as/link/mcs51/lkmem.c,
3747 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3748 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3749 * as/link/mcs51/aslink.dsp,
3750 * as/link/mcs51/Makefile.aslink,
3751 * as/link/mcs51/Makefile.bcc,
3752 * as/link/mcs51/Makefile.in: updated for moved files
3753 * as/link/z80/lkarea.c,
3754 * as/link/z80/lkhead.c,
3755 * as/link/z80/lklex.c,
3756 * as/link/z80/lklibr.c,
3757 * as/link/z80/lklist.c,
3758 * as/link/z80/lkmain.c,
3759 * as/link/z80/lkrloc.c,
3760 * as/link/z80/lksym.c: synced with mcs51
3761 * as/link/z80/lkdata.c,
3762 * as/link/z80/lkeval.c,
3763 * as/link/z80/lkihx.c,
3764 * as/link/z80/lks19.c: cosmetic changes
3765 * as/link/z80/Makefile.in,
3766 * as/link/z80/linkgbz80.dsp,
3767 * as/link/z80/linkz80.dsp: updated for moved files
3769 2006-09-16 Borut Razem <borut.razem AT siol.net>
3771 * debugger/mcs51/sdcdb.c: partially fixed
3772 [ 1203664 ] sdcdb fails to open files w. two "." periods
3773 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3774 debugger/mcs51/symtab.h: fixed indenting
3775 * configure.in, configure: up to date with latest Maarten's changes
3777 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3780 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3781 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3782 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3783 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3784 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3785 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3786 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3787 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3788 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3789 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3790 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3791 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3792 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3793 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3794 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3795 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3796 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3797 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3798 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3799 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3800 as/link/mcs51/alloc.h,
3801 as/link/mcs51/clean.mk,
3802 as/link/mcs51/conf.mk,
3803 as/link/mcs51/Makefile.bcc,
3804 as/link/mcs51/Makefile.in,
3805 as/link/mcs51/readme.390,
3806 as/link/mcs51/strcmpi.c,
3807 as/link/mcs51/strcmpi.h,
3809 as/mcs51/Makefile.bcc,
3810 as/mcs51/Makefile.in,
3813 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3815 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * as/link/Makefile.in,
3819 * as/link/z80/linkgbz80.dsp,
3820 * as/link/z80/linkz80.dsp,
3827 * link/z80/aslink.h,
3828 * link/z80/clean.mk,
3830 * link/z80/linkgbz80.dsp,
3831 * link/z80/linkz80.dsp,
3832 * link/z80/lkarea.c,
3833 * link/z80/lkdata.c,
3834 * link/z80/lkeval.c,
3837 * link/z80/lkhead.c,
3840 * link/z80/lklibr.c,
3841 * link/z80/lklist.c,
3842 * link/z80/lkmain.c,
3843 * link/z80/lkrloc.c,
3846 * link/z80/Makefile.in,
3848 * sdcc.dsw: moved link/ to as/link/
3850 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3852 * as/mcs51/i51mch.c (machine): fixed warning
3854 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3858 2006-09-09 Borut Razem <borut.razem AT siol.net>
3860 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3861 sdcdb WIN32 native port
3862 * src/clean.mk: fixed
3864 2006-09-08 Borut Razem <borut.razem AT siol.net>
3866 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3868 2006-09-08 Raphael Neider <rneider AT web.de>
3870 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3871 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3872 to gplink to disable processor mismatch warning and to allow
3873 the use of devices with only aliased (shared) memory banks,
3874 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3876 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3878 * doc/sdccman.lyx: Some re-formating plus example on using
3879 #pragma preproc_asm +/-
3881 2006-09-07 Borut Razem <borut.razem AT siol.net>
3883 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3886 2006-09-06 Borut Razem <borut.razem AT siol.net>
3888 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3889 line at sdcc.nsi:153
3890 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3892 2006-09-05 Borut Razem <borut.razem AT siol.net>
3894 * configure.in, configure: support for winsock2
3895 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3896 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3897 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3898 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3899 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3901 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3905 * support/regression/tests/bug1551947.c: new, added
3906 * src/SDCCsymt.h: strings are char* not byte*
3908 2006-09-05 Raphael Neider <rneider AT web.de>
3910 * device/lib/pic16/libdev/pic18f4550.c,
3911 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3912 declarations/definitions from patch #1520949
3914 2006-09-05 Raphael Neider <rneider AT web.de>
3916 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3917 byte-aligned bitfields, fixes #1539278
3919 2006-09-05 Raphael Neider <rneider AT web.de>
3921 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3924 2006-09-04 Borut Razem <borut.razem AT siol.net>
3926 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3927 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3928 -mno-cygwin is a part of the compiler name
3929 * support/scripts/sdcc_mingw32: don't disable ucsim
3931 2006-09-03 Borut Razem <borut.razem AT siol.net>
3933 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3934 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3936 2006-09-03 Raphael Neider <rneider AT web.de>
3939 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3940 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3943 2006-09-01 Borut Razem <borut.razem AT siol.net>
3945 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3946 to make ppc-osx happy
3948 2006-08-31 Borut Razem <borut.razem AT siol.net>
3950 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3951 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3952 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3953 * support/regression/ports/ds390/spec.mk,
3954 support/regression/ports/mcs51/spec.mk,
3955 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3956 To run regression tests in mingw environment:
3957 make DEV_NULL=NUL CC=gcc
3959 2006-08-30 Borut Razem <borut.razem AT siol.net>
3961 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3962 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3963 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3964 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3965 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3966 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3967 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3968 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3969 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3970 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3971 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3972 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3973 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3974 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3975 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3976 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3977 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3978 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3979 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3980 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3981 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3982 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3983 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3984 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3985 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3986 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3987 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3988 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3989 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3990 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3991 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3992 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3993 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3994 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3995 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3996 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3997 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3998 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3999 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4000 ucsim WIN32 native port
4002 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4004 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4006 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4009 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4011 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4013 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4014 * support/regression/tests/bug1546986.c: new, added
4015 * as/mcs51/.cvsignore,
4016 * debugger/mcs51/.cvsignore,
4017 * src/.cvsignore: deleted
4019 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4021 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4024 2006-08-20 Borut Razem <borut.razem AT siol.net>
4026 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4027 removed cl_listen_console::match(), cl_console::match(),
4028 restructured cl_commander::proc_input()
4030 2006-08-16 Borut Razem <borut.razem AT siol.net>
4032 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4033 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4034 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4036 2006-08-14 Borut Razem <borut.razem AT siol.net>
4038 * support/regression/Makefile.in,
4039 support/regression/ports/pic14/gpsim.cmd,
4040 support/regression/ports/pic14/spec.mk,
4041 support/regression/ports/pic14/support.c:
4042 added pic14 regression test
4044 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * as/doc/asxhtm.html: documented changed ABS behaviour
4047 * as/doc/README: fixed some typos
4049 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4054 2006-08-12 Borut Razem <borut.razem AT siol.net>
4056 * support/regression/fwk/include/testfwk.h,
4057 support/regression/fwk/lib/testfwk.c,
4058 support/regression/generate-cases.py,
4059 support/regression/Makefile.in:
4060 regression test framework does not depend on function pointers and
4063 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * device/include/stddef.h: c temporary hack to fix bug 1518273
4067 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4069 * device/include/mcs51/cc2510fx.h: added
4070 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4073 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4076 * as/z80/Makefile.in: added strcmpi.c
4077 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4078 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4080 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * device/lib/gbz80/asm_strings.s,
4083 * device/lib/gbz80/crt0_rle.s,
4084 * device/lib/gbz80/div.s,
4085 * device/lib/gbz80/mul.s,
4086 * device/lib/gbz80/shift.s,
4087 * device/lib/z80/asm_strings.s,
4088 * device/lib/z80/crt0_rle.s,
4089 * device/lib/z80/div.s,
4090 * device/lib/z80/mul.s,
4091 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4092 flags which are all upper case
4094 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * as/z80/asm.h: made CASE_SENSITIVE 1
4097 * link/z80/aslink.h: made CASE_SENSITIVE 1
4098 * src/z80/gen.c (throughout): made all conditionals upper case
4099 * support/regression/tests/bug1503067.c: new
4101 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4104 (shiftIntoPair): added case 2 for PAIR_IY,
4105 (setupToPreserveCarry): replaced parameters with iCode and check if
4106 PAIR_DE is in use to fix bug 1399290,
4107 (genPlus, genMinus): updated call to setupToPreserveCarry
4108 * support/regression/tests/bug1399290.c: new
4110 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4113 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4114 * src/ds390/gen.c (shiftRLong),
4115 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4116 * src/mcs51/gen.c (sameReg): changed to sameByte,
4117 (xch_a_aopGet): new,
4118 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4119 shiftRLong): fixed bug 1533966
4120 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4121 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4122 * support/regression/Makefile.in: disabled z80, enabled ucz80
4123 * support/regression/tests/float_trans.c: enabled test for z80 and host
4124 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4126 2006-08-01 Borut Razem <borut.razem AT siol.net>
4128 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4129 comparison is always false due to limited range of data type
4130 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4132 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4135 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4136 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4137 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4139 2006-07-31 Borut Razem <borut.razem AT siol.net>
4141 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4142 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4143 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4144 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4145 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4146 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4147 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4148 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4149 enable ucsim mingw compilation. Serial port is disabled,
4150 since it uses termios.h API, which is not available on native
4153 2006-07-31 Borut Razem <borut.razem AT siol.net>
4155 * Small Device C Compiler 2.6.0 released
4156 * support/scripts/sdcc.nsi: added FULL_DOC option
4157 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4159 2006-07-28 Borut Razem <borut.razem AT siol.net>
4161 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4162 * doc/INSTALL.txt: updated
4164 2006-07-27 Borut Razem <borut.razem AT siol.net>
4166 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4167 device/lib/pic/libdev/Makefile.in: fixed bug
4168 [ 1438354 ] pic libsdcc: distclean doesn't work
4169 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4170 device/lib/pic16/libio/Makefile.in: fixed bug
4171 [ 1438344 ] pic16 lib: clean doesn't work properly
4172 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4174 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * device/lib/pic/libsdcc/fsdiv.c,
4177 * device/lib/pic/libsdcc/fsmul.c,
4178 * device/lib/pic16/libsdcc/float/fsdiv.c,
4179 * device/lib/pic16/libsdcc/float/fsmul.c,
4180 * device/lib/_fsdiv.c,
4181 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4182 * support/regression/tests/bug1520966.c: added
4183 * doc/knownbugs.html: removed [ 1520966 ] from the list
4185 2006-07-25 Borut Razem <borut.razem AT siol.net>
4187 * configure.in, configure, sdccconf_in.h: fixed bug
4188 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4189 * doc/knownbugs.html: removed [ 1519095 ] from the list
4191 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4193 * doc/knownbugs.html: added, contains list of known bugs at release
4194 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4196 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4199 function registers and corrected defaults with additional warning
4200 * device/lib/malloc.c: cosmetic changes
4201 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4202 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4203 (fillGaps): and used it
4205 2006-07-20 Raphael Neider <rneider AT web.de>
4207 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4208 output unless SDCCPICDEBUG is set
4209 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4210 output if SILENT is set
4212 2006-07-11 Borut Razem <borut.razem AT siol.net>
4214 * doc/README.txt: updated
4216 2006-07-10 Borut Razem <borut.razem AT siol.net>
4218 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4219 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4220 in WIN32 installation
4221 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4224 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4227 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4229 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4233 2006-07-06 Borut Razem <borut.razem AT siol.net>
4235 * support/regression/tests/bitfields.c:
4236 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4237 * support/regression/tests/constantRange.c:
4238 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4240 2006-07-04 Borut Razem <borut.razem AT siol.net>
4242 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4244 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4245 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4246 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4247 reverted changes from 2006-07-03
4248 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4249 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4250 added CPPFLAGS, used by the host port
4252 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4254 * support/regression/valdiag/tests/switch.c,
4255 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4256 * support/regression/tests/libmullong.c: fixed for host
4257 * support/regression/ports/host/spec.mk: disable all warnings for host,
4258 SDCC runs with --less-pedantic too
4260 2006-07-03 Borut Razem <borut.razem AT siol.net>
4262 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4264 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4265 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4266 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4267 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4269 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4270 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4271 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4272 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4274 2006-07-02 Raphael Neider <rneider AT web.de>
4276 * src/pic16/devices.inc,
4277 * device/include/pic16/pic18fregs.h,
4278 * device/include/pic16/pic18f4550.h,
4279 * device/lib/pic16/pics.all,
4280 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4282 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4284 * as/hc08/lkaomf51.c (OutputName),
4285 * as/mcs51/lkaomf51.c (OutputName),
4286 * as/z80/asmain.c (asmbl),
4287 * src/ds390/main.c (asmLineNodeFromLineNode),
4288 * src/hc08/ralloc.c (hc08_assignRegisters),
4289 * src/mcs51/main.c (asmLineNodeFromLineNode),
4290 * src/xa51/ralloc.c (checkRegMask),
4291 * src/xa51/gen.c (emitcode),
4292 * src/z80/gen.c (_emit2),
4293 * src/SDCCast.c (searchLitOp),
4295 * support/packihx/packihx.c,
4296 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4297 * src/ds390/gen.c (aopPutUsesAcc),
4298 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4299 * support/regression/tests/libmullong.c (mullong_wrapper),
4300 * src/SDCCsymt.c (powof2),
4302 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4303 * src/SDCCsymt.h: added TYPE_TARGET_*
4304 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4305 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4306 SDCCast because 1) header problems 2) this is the right place
4307 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4308 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4311 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4313 * src/SDCCicode.h: removed buggy semicolon in unused macro
4314 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4315 search for previous definiton of auto symbols too,
4316 (findPrevUse): fixed logic of emitWarnings
4318 2006-06-26 Raphael Neider <rneider AT web.de>
4320 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4321 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4323 2006-06-25 Raphael Neider <rneider AT web.de>
4325 * device/lib/pic/libm: NEW, added math library functions
4326 * device/lib/pic/libsdcc: NEW; added float support functions
4327 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4328 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4329 NEW, added math related headers
4330 * device/include/asm/pic/features.h: NEW
4331 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4332 (popGet): allow larger offsets for AOP_PCODE,
4333 (genDataPointerSet): handle literals explicitly, more debug output,
4334 (genAssign): fixed for float using aopLiteral ;-)
4335 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4336 GOTO initialisation routine
4337 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4338 flag on registers, fixes #1469043 (local variables do not work)
4339 * src/pic/main.c (_pic14_do_link),
4340 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4343 2006-06-25 Borut Razem <borut.razem AT siol.net>
4345 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4346 characters printed (not including the trailing '\0' used to end
4347 output to strings). Problem detected in regression test bug-927659.c.
4348 NOTE: printf() family functions should return int instead
4350 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4351 specifier are printed as themselves
4352 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4353 support flags, width and precision specifiers
4355 2006-06-24 Borut Razem <borut.razem AT siol.net>
4357 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4358 to the list of sdcc tagrets not supporting bit type
4359 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4360 testfor pic16 due to bug:
4361 [ 1511794 ] pic16: regression test bug-895992.c fails
4363 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4366 * src/SDCCglue.c (initPointer), fixed bug 1496419
4367 * support/regression/tests/bug1496419.c: new, added
4369 2006-06-22 Borut Razem <borut.razem AT siol.net>
4371 * support/regression/ports/pic16/support.c: use gpsim usart module from
4372 libgpsim_modules library
4374 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4376 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4379 2006-06-19 Raphael Neider <rneider AT web.de>
4381 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4382 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4383 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4384 (pic14printExterns,pic14printPublics,pic16printPublics,
4385 pic16_printExterns): use new functions to emit symbols
4386 (picglue,pic16glue): emit publics before emitting externs
4387 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4388 locally defined functions to avoid bug #1443651
4389 * support/regression/tests/bug-716242.c: removed pic16 workaround
4390 * support/regression/ports/pic16/spec.mk: ignore errors during build
4392 2006-06-19 Raphael Neider <rneider AT web.de>
4394 * src/pic/glue.h: added pic14aopLiteral prototype
4395 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4396 * src/pic/gen.c: removed stdint.h dependency
4397 (aopGet): use Safe_strdup()
4398 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4399 (genDataPointerSet): use pic14aopLiteral()
4400 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4401 for pic16; thanks to Bernhard and Maarten
4403 2006-06-18 Borut Razem <borut.razem AT siol.net>
4405 * support/regression/tests/structflexarray.c: flexible array members
4406 not supported by gcc < 3
4407 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4409 * src/pic/gen.c: don't include [p]strdin.h on solaris
4410 * support/Util/pstdint.h: addad svn attributes
4411 * support/regression/tests/constantRange.c,
4412 support/regression/tests/rotate.c: include inttypes.h instead
4413 stdint.h on solaris, addad svn attributes
4415 2006-06-18 Raphael Neider <rneider AT web.de>
4417 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4419 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4420 (pic16_genMinusBits): simplified sign-extension
4421 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4422 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4423 adjusted to correctly handle mixed-signed operands, disabled
4424 now unused multiplciation routines
4425 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4426 (assignResultValue): added argument denoting the size of the result
4427 as returned by the function (fixes upcasts in assigning from
4428 function calls: char foo(); int i = foo();)
4429 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4430 function result to assignResultValue
4431 (genMult): disabled inlined multiplication code
4432 (genDiv): augmented to also handle the modulus operator, fixed to
4433 handle mixed-signed operands correctly
4434 (genMod): simply call genDiv, disabled unused code
4435 (genAssign): fixed missing (sign-)extension on result
4436 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4437 valid char operands, allow signed operands for native code, added
4438 division and modulo operator handling
4439 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4441 As a consequence, onebyte.c (if split into two files) and muldiv.c
4442 pass regression tests.
4444 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4446 * doc/Makefile.in: two runs of makeindex seem needed to get
4447 correct page references in the index of sdccman.pdf
4448 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4450 2006-06-17 Borut Razem <borut.razem AT siol.net>
4452 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4454 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4456 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4457 mentioned ec2drv and paulmon
4459 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4462 consecutive abs areas
4463 (find_empty_space, allocate_space): added map to handle codemap or
4465 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4466 absolute idata and xdata
4467 * as/mcs51/lkmem.c (summary2): updated legend
4469 2006-06-16 Raphael Neider <rneider AT web.de>
4471 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4473 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4477 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4479 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4481 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4482 value of generic pointers,
4492 src/z80/main.c: PORT structure, added elements for gp_tags field,
4493 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4494 fields in the PORT structure of each port,
4495 * src/SDCCast.c (decorateType): allow processing of generic pointers
4496 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4499 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * src/pic16/pcode.c,
4507 * src/pic/pcoderegs.c,
4510 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4511 bug 1504689 on minGW
4513 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4515 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4517 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4519 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4521 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4526 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4528 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4529 to a char variable. Fixed bug #1504211
4530 * device/include/pic16/adc.h,
4531 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4532 and fixed bug #1364390
4534 2006-06-10 Borut Razem <borut.razem AT siol.net>
4536 * CVSROOT: removed the CVS left-over
4538 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * as/hc08/asmain.c (asexit),
4541 * as/hc08/lkmain.c (lkexit),
4542 * as/mcs51/asmain.c (asexit),
4543 * as/mcs51/lkmain.c (lkexit),
4544 * src/SDCCglue.c (DEFSETFUNC),
4545 * src/SDCCmain.c (linkEdit, assemble),
4546 * support/librarian/sdcclib.c (AddRel),
4547 replaced unlink() by standard C remove()
4548 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4549 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4550 gatherImplicitVariables): new, added to fix bug 608752,
4551 (createFunction): added gatherImplicitVariables()
4552 * src/SDCCast.h: added createRMW prototype
4553 * src/SDCCsymt.h (struct symbol): added infertype
4554 * support/regression/tests/bug608752.c: new, added
4556 2006-06-10 Raphael Neider <rneider AT web.de>
4558 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4559 multibyte dummy reads (fixes #1503234)
4561 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4563 * device/include/mcs51/compiler.h: new, added header file to enable
4564 creating common sfr definition header files for different compilers
4566 2006-06-05 Raphael Neider <rneider AT web.de>
4568 * src/pic16/{pcode.h,genarith.c}:
4569 introduced pCodeOp combining any two pCodeOps (previously only
4570 two register operands could be combined), removed pcop2 from
4571 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4572 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4573 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4574 rewritten to use new PO_TWO_OPS
4575 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4576 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4577 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4578 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4579 (pic16_get_op): embraced return arg to allow #define return(x),
4580 added new case for combined opcodes
4581 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4582 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4583 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4585 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4587 * src/SDCCval.c (checkConstantRange): added
4588 * src/SDCCval.h: added checkConstantRange
4589 * support/Util/SDCCerr.c,
4590 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4591 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4592 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4593 * src/SDCCast.c (decorateType): added checkConstantRange,
4594 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4595 can be emitted with the correct always true/false warning,
4596 added optimization for double '!';
4597 result of decorateType() must be assigned back to the tree, because
4598 decorateType() can change the tree
4599 * src/SDCCicode.c (geniCodeLogic),
4600 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4601 (checkConstantRange): removed, it was only a fragment which never
4603 * src/SDCCsymt.c (computeType): fixed promotion for
4604 "-1 < (unsigned bit) b"
4605 * src/pic/ralloc.c (packRegsForAssign),
4606 * src/pic16/ralloc.c (packRegsForAssign),
4607 * src/hc08/ralloc.c (packRegsForAssign),
4608 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4610 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4611 * support/regression/tests/constantRange.c: added
4612 * support/valdiag/tests/constantRange.c: added
4613 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4615 2006-06-02 Borut Razem <borut.razem AT siol.net>
4617 * support/regression/ports/pic16/support.c: increase stack size
4619 * support/regression/Makefile.in: sort tests by name so that the
4620 resutlts can be compared on different machines / platforms
4622 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4625 * src/ds390/gen.c (emitLabel): new, added,
4626 (genDjnz): fixed stack overflow bug,
4627 (throughout): cosmetic changes to sync with mcs51/gen.c,
4628 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4629 * src/mcs51/gen.c (genEndFunction): small optimization,
4630 (throughout): cosmetic changes to sync with ds390/gen.c
4632 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4635 (_print_format): fixed printing pointers
4636 * src/mcs51/gen.c (emitLabel, movb): new, added,
4637 (genAssign): small optimization,
4638 (genDjnz): fixed stack overflow bug,
4639 (throughout): replaced sprintf with SNPRINTF,
4640 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4641 replaced emitcode("mov", "b,...") with MOVB(...),
4642 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4643 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4644 * src/mcs51/peeph.def: added rules 140 and 264
4645 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4646 so they may get optimized into registers
4648 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4651 immediately when encountered,
4652 (printUsage): always use stderr even on windows
4654 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4656 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4657 (processParms): fixed bug #1247551
4658 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4659 parseCmdLine, main): print '--version' to stdout,
4660 print 'help' to stdout if --help is given,
4661 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4662 arguments are given; fixed --help
4664 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4666 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4667 * support/regression/tests/bug-1493710.c: added
4669 2006-05-27 Borut Razem <borut.razem AT siol.net>
4671 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4673 * support/regression/ports/pic16/support.c: increase stack size
4674 from default 64 bytes to 128 bytes
4675 * support/regression/tests/staticinit.c,
4676 support/regression/tests/float.c: regression tests fully enabled
4677 for pic16 port by putting the initialized data arrays into the code
4679 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4680 This was changed by mistake in the previous version.
4682 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4684 * src/pic16/gen.c (genFunction, genEndFunction): some
4685 beautifications, fixed bug with falsely restoring FSR2 in large
4686 stack model, thanks to Beau E. Cox for reporting the bug
4688 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * debugger/mcs51/break.c,
4691 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4692 use %p to print pointers, made address variables unsigned
4693 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4694 * debugger/mcs51/symtab.c (parseSymbol): must return something
4695 * src/mcs51/gen.c (aopForSym): small optimization,
4696 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4697 (freeAsmop): added missing break,
4698 (aopPut): removed parameter bvolatile, determine it inside the function,
4699 (saveRegisters, unsaveRegisters): small optimization,
4700 (genIpush): removed pointless check,
4701 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4702 replaced sprintf with SNPRINTF,
4703 replaced strcpy with strncpyz,
4704 updated aopPut calls,
4705 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4706 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4708 2006-05-24 Borut Razem <borut.razem AT siol.net>
4710 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4711 modification of test for the pic16 port, put the array to the code
4712 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4714 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4716 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4717 * support/Util/pstdint.h: added
4719 2006-05-22 Borut Razem <borut.razem AT siol.net>
4721 * src/regression/Makefile: removed bool2.c test, added -q linker option
4722 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4723 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4724 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4725 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4726 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4727 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4728 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4729 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4730 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4732 2006-05-22 Raphael Neider <rneider AT web.de>
4734 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4735 bug #1492360 (problematic due to generic pointers, see code)
4737 2006-05-22 Borut Razem <borut.razem AT siol.net>
4739 * support/regression/ports/pic16/specs.mk: removed stack size linker
4741 * support/regression/tests/array.c,
4742 support/regression/tests/bitopcse.c,
4743 support/regression/tests/bug-908454.c,
4744 support/regression/tests/malloc.c: modified for pic16 regression test
4745 * support/regression/tests/bitfields.c:
4746 pic16 - excluded bitfileds of size > 8
4747 * support/regression/tests/bp.c: pic16 - reduced data size
4748 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4749 * support/regression/tests/bug-460010.c:
4750 pic16 - used the absolute address the fits in memory
4751 * support/regression/tests/bug-716242.c:
4752 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4753 * support/regression/tests/float.c:
4754 pic16 - excluded - data size too big
4755 * support/regression/tests/onebyte.c:
4756 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4757 * support/regression/tests/shifts.c:
4758 pic16 - function names probably have to differ in first X characters
4760 * support/regression/tests/staticinit.c:
4761 pic16 - excluded some tests due error: no target memory available for
4764 2006-05-22 Borut Razem <borut.razem AT siol.net>
4766 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4767 second try. Thanks Stas Sergeev once more.
4769 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4772 (genLeftShift, genRightShift): fixed bug 1491627
4773 * src/hc08/peeph.def (rules 7, 8.x): added
4774 * support/regression/tests/shifts.c (ShiftLeftByParam,
4775 ShiftRightByParam, testShiftByParam): added to test variable shifting
4777 2006-05-20 Raphael Neider <rneider AT web.de>
4779 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4780 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4781 (allocReg): add only new registers to dynAllocRegs,
4782 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4783 #1489055, #1445850, and probably #1483693
4785 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4787 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4788 bug in for-loop that didn't emit the last of CONFIG and ID registers
4790 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4794 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4795 1489016, 1434401 and 1490124
4796 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4797 1489016, 1434401 and 1490124
4799 2006-05-17 Borut Razem <borut.razem AT siol.net>
4801 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4804 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * device/include/mcs51/P89c51RD2.h,
4807 * device/include/mcs51/P89LPC901.h,
4808 * device/include/mcs51/P89LPC922.h,
4809 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4811 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4813 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4814 to fix missing stack pragma in compiled binary object file,
4816 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4818 * support/packihx/configure.in,
4819 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4820 determine sizeof basic types even while cross compiling
4822 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4824 * src/avr/gen.c (aopop),
4825 * src/ds390/gen.c (aopOp),
4826 * src/hc08/gen.c (aopOp),
4827 * src/mcs51/gen.c (aopop),
4828 * src/pic16/gen.c (pic16_aopOp),
4829 * src/pic/gen.c (aopOp),
4830 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4831 if size of operand is smaller than spill location
4833 2006-05-12 Borut Razem <borut.razem AT siol.net>
4835 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4836 have to have CR/LF line endings even if they are checked out on *nix
4837 or on WIN32 in cygwin binmode
4839 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4842 * device/include/ds80c390.h: added sfr16 definitions
4846 * src/ds390/ralloc.c,
4847 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4848 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4849 bit returning functions
4850 * support/regression/tests/sfr16.c: enabled test on ds390
4852 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4854 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4855 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4857 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4860 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4861 (cl_address_space constructor): removed expensive initialization,
4862 (cl_address_space::get_cell): extended for late initialization,
4863 (cl_address_space::*): use late initialization,
4864 (cl_address_decoder::activate): removed expensive initialization,
4865 This reduced regression test running time by 25%
4867 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4875 * support/packihx/Makefile.in,
4876 * support/packihx/clean.mk,
4877 * support/packihx/Makefile.bcc,
4878 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4880 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4882 * src/SDCCval.c (valNot): fix for regression test failure
4883 of not.c on big endian hosts
4885 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4889 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4891 * device/lib/mcs51/Makefile.in: changed string comparison operator
4892 to = for POSIX compliance; == is bash extension
4894 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4899 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4901 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4902 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4903 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4904 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4905 bug report #1478657,
4907 2006-05-05 Borut Razem <borut.razem AT siol.net>
4909 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4912 2006-05-02 Borut Razem <borut.razem AT siol.net>
4914 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4915 create *.ind, which made make to fail if invoked with -j 2
4917 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4919 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4920 Hubert Sack for patch 1479782
4922 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4924 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4926 2006-05-01 Raphael Neider <rneider AT web.de>
4928 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4929 (create_pic): store only prefix-free device name,
4930 (init_pic): check for device names with "16" prefix,
4932 * src/pic/device.h (struct PIC_device),
4933 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4935 * device/include/pic/pic12f{635,675,629,683}.h,
4936 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4937 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4938 * device/include/pic/pic16f505.h,
4939 * device/lib/pic/libdev/pic16f505.c: removed
4940 * device/include/pic/pic14devices.txt: added support for pic12f
4941 devices, removed unsupported non 16-bit devices
4942 [above changes provided by patch from Zik Saleeba]
4943 * src/pic/*, src/pic16/*, device/include/pic16/*,
4944 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4946 2006-05-01 Borut Razem <borut.razem AT siol.net>
4948 * configure.in, configure, doc/Makefile.in:
4949 sync with nightly build makefile - latex, dvipdf and dvips
4952 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4954 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4955 in the library source
4957 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4961 2006-04-28 Raphael Neider <rneider AT web.de>
4963 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4964 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4965 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4966 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4968 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4970 * device/lib/pic/libdev/Makefile.in,
4971 * device/lib/hc08/Makefile.in,
4972 * device/lib/gbz80/Makefile.in,
4973 * device/lib/z80/Makefile.in,
4974 * device/lib/ds390/Makefile.in,
4975 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4976 thanks to Borut for the bug report
4978 * configure: always create doc/Makefile independent from --enable-doc
4979 * Makefile.in: always install from directory doc independent from
4981 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4983 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4984 * doc/Makefile.in: install *.txt if present
4985 * device/include/Makefile.in (install): added installation of pic/*.inc
4986 and pic/*.txt files again, they were erroneously removed
4988 2006-04-28 Raphael Neider <rneider AT web.de>
4990 * src/pic/{gen.c,main.h,pcode.c},
4991 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4992 concerning signedness with casts
4994 2006-04-28 Raphael Neider <rneider AT web.de>
4996 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4997 definition of an interrupt handler,
4998 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4999 interrupt handler stuff from picglue() to separate routine,
5000 (picglue): enabled definition of intr handlers in files w/o main()
5002 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5005 compilation with MSVC 2005 Express Edition (VC8)
5007 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5009 * device/lib/Makefile: fixed build of gbz80 lib
5011 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5013 * support/regression/tests/bug-460010.c,
5014 * support/regression/tests/bug-524691.c,
5015 * support/regression/tests/bug-716242.c: removed conditional defines
5016 that are already in testfwk.h
5018 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5021 (AccAXRsh1): added, shift right by 1,
5022 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5024 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5026 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5028 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5029 remove cast to same type
5030 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5031 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5033 * link/z80/Makefile: removed, they have moved to
5036 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5037 * install-sh: fix bug #1204398 by setting umask 0022
5038 * device/lib/Makefile: separate build of z80 and gbz80 lib
5040 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5042 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5043 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5045 One basic decision: e.g. src/clean.mk includes further files. In order
5046 to make this work there are two solutions:
5047 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5048 run configure on them. This way they can use
5049 'include $(srcdir)/port-clean.mk'
5050 - always include clean.mk by the Makefile at the same level. To avoid
5051 that `make clean` tries to include and build Makefile.dep the
5052 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5053 implemented, because now even `make uninstall` doesn't create
5054 Makefile.in. clean.mk could be eliminated by pasting it in
5057 * debugger/mcs51/Makefile.in: build own objects from library sources
5058 (SLIB, SDCC) in current directory
5060 * configure, configure.in: renamed --disable-device-lib-build in
5061 --disable-device-lib; added --enable-doc, the required tools are
5062 searched by configure; added result message; the toolchain for the
5063 belonging ports are now only built, if the port is enabled.
5065 * support/regression/*: all output is written in directory gen, because
5066 the fwk and ports directories don't livet in the build tree using vpath
5068 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5069 --disable-device-lib, added --enable-doc, added section VPATH
5071 * sim/ucsim/configure.in,
5072 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5073 z80 are enabled by default
5075 2006-04-24 Raphael Neider <rneider AT web.de>
5077 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5078 to config word, "pic14_"-prefixed some extern functions
5079 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5080 config word has been found
5081 * src/pic/device.h: added prototypes
5082 * src/pic/pcode.c: added "pic14_"-prefix where needed
5083 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5085 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5087 (pic14emitRegularMap): ignore config words,
5088 (pic14createInterruptVect): moved generating __config directives away
5089 (picglue): have __config directives emitted
5091 2006-04-24 Borut Razem <borut.razem AT siol.net>
5093 * doc/Makefile: sync with nightly build makefile
5095 2006-04-24 Raphael Neider <rneider AT web.de>
5097 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5098 registers that have not been assigned proper liveranges,
5099 fixes #1469504 and #1474602,
5100 (pCodeRegOptimizeRegUsage): fixed typo in comment
5102 2006-04-24 Borut Razem <borut.razem AT siol.net>
5104 * device/examples/main8051.c: deleted - it was removed from CVS
5105 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5106 after the transition to Subversion
5107 * src/SDCCalloc.h: deleted - it was removed from CVS
5108 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5109 after the transition to Subversion
5110 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5111 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5112 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5113 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5115 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * as/asx8051.dsp: added mcs51/strcmpi.h
5118 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5119 * as/hc08/aslink.h: updated lnksect prototype
5121 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5123 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5124 (newdot): handle A_ABS
5126 * as/mcs51/asout.c (outarea): output address
5127 * as/hc08/lkaomf51.c,
5128 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5130 * as/mcs51/i51pst.c,
5131 * as/z80/z80pst.c: "ABS" is not A_OVR
5132 * as/hc08/lkarea.c (newarea): read a_addr,
5133 (lnkarea): added codemap array, sort absolute areas to the front,
5134 combine all GSINITx/GSFINAL,
5135 (find_empty_space, allocate_space): new functions,
5136 (lnksect): return next address, handle absolute sections
5137 * as/mcs51/lkarea.c (newarea): read a_addr,
5138 lnksect2 prototype changed,
5139 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5140 (find_empty_space, allocate_space): new, factored out of lnksect2,
5141 (lnksect2): return next address, handle absolute sections
5143 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5144 * as/hc08/lklibr.c (addfile, fndsym),
5145 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5146 index out of range and detect both '\' and '/'
5147 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5148 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5149 regression tests (ds390 cannot return bool yet)
5150 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5151 document critical interrupts on z80, document changed SDCC define
5152 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5153 (_a390_mapping): added .org directive
5154 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5155 (genMultOneByte): fixed warnings
5156 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5158 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5159 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5160 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5161 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5162 * src/pic16/main.c: removed newReg prototype
5163 * src/pic16/pcode.c,
5164 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5166 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5168 * src/pic16/ralloc.c
5169 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5171 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5172 from short to PIC_OPTYPE
5173 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5174 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5175 optype from short to PIC_OPTYPE
5176 * src/port.h: made int_size unsigned to fix warnings
5177 * src/SDCC.y: fixed warning on MSVC
5178 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5179 * src/SDCCopt.c (convertToFcall): fixed warnings
5180 * src/SDCCsymt.h: removed double prototype for genSymName
5181 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5182 offset int to fix warnings
5184 2006-04-22 Borut Razem <borut.razem AT siol.net>
5186 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5187 references to CVS replaced with Subversion
5189 2006-04-21 Borut Razem <borut.razem AT siol.net>
5191 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5192 references to CVS replaced with Subversion
5194 2006-04-19 Borut Razem <borut.razem AT siol.net>
5196 * src/version.awk: adapted for svn
5197 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5198 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5199 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5200 /binutils-avr/etc/*.vi, *.jin: removed all properties
5201 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5203 2006-04-19 Borut Razem <borut.razem AT siol.net>
5205 * CVS to Subversion migration completed
5207 2006-04-18 Borut Razem <borut.razem AT siol.net>
5209 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5210 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5212 2006-04-17 Borut Razem <borut.razem AT siol.net>
5214 * device/include/Makefile.in: added pic/*.inc to the installation
5216 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5218 * support/regression/collate-results.py: fixed output in case of
5220 * support/regression/generate-cases.py: fixed splitting of pathnames
5222 * as/hc08/lklibr.c (addfile),
5223 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5225 2006-04-11 Raphael Neider <rneider AT web.de>
5227 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5228 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5229 * src/pic16/pcode.c (assignValnums): fixed #1460578
5231 2006-04-11 Raphael Neider <rneider AT web.de>
5233 * device/lib/pic/libdev/*.c,
5234 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5235 fixes #1468739, enables compilation in --std-c99 mode
5236 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5238 2006-04-11 Raphael Neider <rneider AT web.de>
5240 * src/pic/device.c (find_device): removed debug output
5241 (list_valid_pics): enabled verbose listing of supported devices
5242 * device/include/stdbool.h: define bool as char for pic14/16 as well
5244 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5246 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5248 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * .version: bumped version to 2.5.6
5251 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5253 2006-04-06 Raphael Neider <rneider AT web.de>
5255 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5256 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5257 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5258 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5259 pic14_constructAbsMap
5260 (pic14printPublics): declare absolute global symbols as global
5261 (pic14createInterruptVect),
5262 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5263 (newReg): assume new registers unused, use correct name in
5264 hashtable (reg->name instead of name), more debugLog output
5265 * src/pic/device.h (PIC_device): added fields for verbose output
5266 * src/pic/device.c: moved device definition to pic14devices.txt,
5267 added routines for runtime parsing of pic14devices.txt,
5268 added support for second config word
5269 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5270 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5271 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5272 (_pic14_parseOptions): moved pCodeInitRegisters here
5273 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5274 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5275 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5276 handling the pseudo stack
5277 * device/lib/Makefile.in: ignore failures in objects-pic16,
5278 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5279 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5280 * device/lib/pic/Makefile.subdir,
5281 * device/lib/pic16/Makefile.subdir: improved clean rules
5282 * device/lib/pic/libdev/: NEW, pic14 device libraries
5283 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5284 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5285 * device/include/Makefile.in: create subdir and install pic14 headers
5286 * device/include/pic/p16f_common.inc: removed unused declarations
5287 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5288 PICs from inc2h.pl v1.6,
5289 replaced BIT_AT macros with struct declarations
5290 * device/include/pic/pic14devices.txt: definition of supported devices,
5291 all above improvements contributed by Zik Saleeba, thanks
5292 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5293 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5296 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5299 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5300 thanks to Charles Olds
5302 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5304 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5306 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5308 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5309 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5310 * support/regression/bug1464657.c: added, new test
5312 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5317 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5320 --no-peep and --peep-file <file> are used don't use default rules but
5323 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * src/mcs51/gen.c (genCall): fixed bug 1457608
5327 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5329 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5330 changes seem to cause (trigger?) problems with the build system.
5332 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5334 * src/SDCCpeeph.c (operandsLiteral): new, added,
5335 (callFuncByName): inserted operandsLiteral
5336 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5338 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5340 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5341 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5343 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5345 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5346 implemented patch 1120823 Thanks to Willy De la Court (normal
5347 interrupts need an interrupt number now if they are made critical),
5348 and enabled nesting of critical functions though not for gbz80
5349 (genCritical, genEndCritical): added functions
5350 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5351 * src/z80/mappings.i: added "ei" to all mappings
5353 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5355 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5356 submitted by the Debian SDCC maintainer Aurelien Jarno:
5357 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5358 archive with gcc 4.1 on mips and wrote the patch"
5360 2006-03-16 Raphael Neider <rneider AT web.de>
5362 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5363 the left operand is shorter than the result (c* = lit-c* + int),
5365 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5368 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5370 * src/.version: increased version number to 2.5.5
5371 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5372 linking is done manually in pic16 port's _linkEdit,
5373 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5374 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5375 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5376 allocate asmop as AOP_ACC,
5377 (aopForRemat): added parameter 'bool result' in function declaration,
5378 (pic16_aopGet): return AOP_ACC when accessing WREG,
5379 (pic16_popGetTempReg): minor modification,
5380 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5381 'pic16_allocWithIdx',
5382 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5383 calling function in absolute addresses,
5384 (genAssign): take into account AOP_ACC asmop,
5385 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5386 * src/pic16/pcoderegs.c: some debug functions and lines added,
5387 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5388 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5390 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5391 call to allocReg, not by manually allocating a new one,
5392 (pic16_assignRegisters): now before going through the register
5393 allocating functions mark all registers as free. This eliminates some
5394 side effects resulting from peephole parser done earlier in the backbone
5396 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * src/SDCCicode.c (geniCodeLogic),
5399 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5401 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5404 (genSend): bugfix, do not allocate and free twice,
5405 (shiftRLong): handle partially overlapping aops
5406 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5408 2006-03-08 Borut Razem <borut.razem AT siol.net>
5410 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5413 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * support/regression/tests/bug1409955.c: new, added
5416 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5417 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5418 (aopForSym, aopOp): increment asmop.allocated if reused,
5419 (freeAsmop): decrement asmop.allocated and check for zero instead of
5421 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5422 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5423 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5424 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5425 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5426 genSignedRightShift, genRightShift, genDataPointerGet,
5427 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5428 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5429 in reverse order from allocation,
5430 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5431 added swappedLR to keep track
5432 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5433 pdata & code for GCC, z80, gbz80 & hc08
5434 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5436 2006-03-08 Raphael Neider <rneider AT web.de>
5438 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5440 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5443 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5444 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5446 2006-03-06 Borut Razem <borut.razem AT siol.net>
5448 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5449 made the linker quiet
5451 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5453 * src/pic16/gen.c (genPcall): fixed bug #1443644
5454 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5455 which dumps before the function entry point a data byte which represents
5456 the number of the local variables used by the specified function, added
5457 'xinst' for initial support for Extended Instruction Support,
5458 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5459 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5460 port->fun_prefix anymore (may change later),
5461 (genFunction, genEndFunction): do not store/restore local registers for
5462 _main (this should take care the --main-return command line option in
5464 (genOr): removed some legacy pic-port instructions,
5465 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5466 performing operations with SFR's causes data to be written more than
5467 once to each SFR. Perhaps SFRs should be handled in special cases...
5468 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5470 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5471 into account for stack starting position,
5472 (struct OPTIONS pic16_optionsTable): added command line argument
5473 --extended or -y for Extended Instruction Support,
5474 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5475 (deassignLRs): *** perhaps the most important change, old 'for' code
5476 (commented out for reference), didn't account for some registers which
5477 were left marked 'not free' after a pointer operation. The change
5478 reduces register usage a lot in some cases
5480 2006-03-04 Borut Razem <borut.razem AT siol.net>
5482 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5484 * support/regression/tests/bug-524697.c: decreased array size for
5485 mcs51 to fit into the internal RAM
5486 * support/regression/Makefile.in: a little bit more verbose
5488 2006-03-03 Borut Razem <borut.razem AT siol.net>
5490 * support/regression/fwk/lib/testfwk.c,
5491 support/regression/fwk/include/testfwk.h: introduced function
5492 _prints(), nonrecursive _printn(), call _initEmu() from main()
5493 * support/regression/ports/gbz80/support.asm,
5494 support/regression/ports/ucz80/support.asm,
5495 support/regression/ports/z80/support.asm,
5496 support/regression/ports/ds390/support.c,
5497 support/regression/ports/hc08/support.c,
5498 support/regression/ports/host/support.c,
5499 support/regression/ports/mcs51/support.c,
5500 support/regression/ports/xa51/support.c: added empty _initEmu()
5502 * support/regression/ports/pic16/gpsim.cmd,
5503 support/regression/ports/pic16/spec.mk,
5504 support/regression/ports/pic16/support.c,
5505 support/regression/Makefile.in: added pic16 regression test
5507 2006-03-01 Raphael Neider <rneider AT web.de>
5509 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5510 genConstPointerGet): use safe way of generating MOVFF to cover
5511 literals as well as registers, fixes bug #1440527
5512 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5514 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5515 more correctly, fixes bug #1232186
5516 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5517 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5518 gplink guess the correct processor in more cases, applied patch
5519 from Till Riedel attached to and fixing bug #1436552
5521 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5523 * support/regression/tests/array.c: added, contains check for #1434401
5524 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5526 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5529 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5530 * device/include/mcs51/c8051f326.h,
5531 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5532 * device/include/mcs51/c8051f000.h,
5533 * device/include/mcs51/c8051f018.h,
5534 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5535 PCON_IDLE,PCON_STOP and added sfr16 definitions
5537 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5540 genGetWord): fixed bug 1409955
5542 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * device/include/hc08/mc68hc908gp32.h,
5545 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5547 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/SDCCast.c (constExprValue): return NULL if not a value
5550 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5551 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5552 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5554 2006-02-13 Borut Razem <borut.razem AT siol.net>
5556 * src/regression/ptrarg.c: added, fails due to bug #1430967
5557 * src/regression/Makefile: ptrarg.c added, ...
5559 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5562 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5564 2006-02-11 Borut Razem <borut.razem AT siol.net>
5566 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5567 print "Processor: xxx" message to stdout only if --verbose
5569 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5572 * support/regression/tests/bug1426356.c: added
5573 * support/regression/tests/bitfields.c: removed 2 tests
5575 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5578 * device/include/mcs51/c8051f330.h,
5579 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5580 PCON_IDLE,PCON_STOP and added sfr16 definitions
5581 * device/lib/_divsint.c,
5582 * device/lib/_divuint.c,
5583 * device/lib/_divulong.c,
5584 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5585 register bank bug for small stackauto
5587 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5591 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5593 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5594 * all.dsp: corrected several bin paths
5595 * device/include/mcs51/c8051f120.h,
5596 * device/include/mcs51/c8051f300.h,
5597 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5598 to PCON_IDLE,PCON_STOP
5599 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5600 * device/lib/printf_large.c (output_float): fixed bug 1388703
5601 * support/regression/tests/bug1057979.c: added test for bug 1388703
5603 2006-02-08 Raphael Neider <rneider AT web.de>
5605 * src/pic/pcode.c (pciTRIS): fixed typo,
5606 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5607 (LinkFlow): fixed handling of flows that end in a call,
5608 (ReuseReg): perform safety check earlier
5609 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5610 to work with flows at the beginning of a pBlock,
5611 fixes #1426557 (Symbol not previously defined),
5612 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5614 (RemoveUnusedRegisters): update register usage info
5615 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5616 created, reuse existing ones instead
5617 * src/pic/gen.c (genPcall): fixed #1424719
5619 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5621 * link/z80/lkmain.c,
5623 * link/z80/lkdata.c,
5624 * link/z80/aslink.h: fixed build on current cygwin:
5625 replaced getline() by lk_getline()
5627 2006-02-01 Borut Razem <borut.razem AT siol.net>
5629 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5630 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5631 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5632 src/regression/bool1.c, src/regression/bool2.c,
5633 src/regression/bool3.c, src/regression/call1.c,
5634 src/regression/compare.c, src/regression/compare10.c,
5635 src/regression/compare2.c, src/regression/compare3.c,
5636 src/regression/compare4.c, src/regression/compare5.c,
5637 src/regression/compare6.c, src/regression/compare7.c,
5638 src/regression/compare8.c, src/regression/compare9.c,
5639 src/regression/configword.c, src/regression/for.c,
5640 src/regression/inline.c, src/regression/mult1.c,
5641 src/regression/nestfor.c, src/regression/or1.c,
5642 src/regression/pointer1.c, src/regression/ptrfunc.c,
5643 src/regression/rotate1.c, src/regression/rotate2.c,
5644 src/regression/rotate3.c, src/regression/rotate4.c,
5645 src/regression/rotate5.c, src/regression/rotate6.c,
5646 src/regression/rotate7.c, src/regression/string1.c,
5647 src/regression/struct1.c, src/regression/sub.c,
5648 src/regression/sub2.c, src/regression/switch1.c,
5649 src/regression/while.c, src/regression/xor.c,
5650 src/regression/create_stc, src/regression/simulate,
5651 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5653 * src/regression/gpsim_assert.h: added
5655 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5658 ((void (code *) (void)) 0) ();
5667 * as/mcs51/aslink.h,
5669 * as/mcs51/asmain.c,
5670 * as/mcs51/lkdata.c,
5672 * as/mcs51/lkmain.c,
5675 * as/z80/asmain.c: fixed build on current cygwin:
5676 replaced getline() by as_getline()
5678 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5680 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5681 declarator in the symbol chain
5683 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5684 parameter list for function pointers
5685 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5686 * support/regression/tests/bug-716242.c: added
5688 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5690 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5692 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5694 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5696 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5697 inifinitely recurseable, added static
5698 * support/regression/tests/bug-1408066.c: added
5700 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5703 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5704 renamed, added possibility to create "postLoopLbl"-labels
5705 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5706 newiTempLoopHeaderLabel
5707 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5708 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5709 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5710 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5711 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5712 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5713 (basicInduction): fixed bug #136564, made static,
5714 (loopInduction): changed parameter of basicInduction, made static,
5715 (addPostLoopBlock): added
5716 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5717 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5719 * support/regression/tests/bug-136564.c: added
5720 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5721 --std-sdcc99 to LIBSDCCFLAGS
5723 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5725 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5727 * support/regression/tests/bug-1406131.c: added
5729 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5731 * src/SDCCast.c (decorateType): fix promotion of unary minus
5732 * src/SDCCsymt.c (computeType): beautified
5733 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5734 (valUnaryPM, valComplement): fix sign and promotion,
5735 (valNot): ANSI: result type is int (SDCC: unsigned char)
5736 * support/regression/tests/uminus.c: speedup by removing superflous
5738 * support/regression/tests/onebyte.c: added promotion and signedness
5739 tests for unary minus
5740 * support/regressions/tests/bug-477927.c: disable warning about
5741 uninitialized variables
5742 * support/regression/tests/not.c: added
5744 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5746 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5747 * src/mcs51/gen.c (gen51Code): show final register usage after
5748 fillGaps in asm with --i-code-in-asm
5749 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5750 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5751 incUsed, rliveClear, adjustIChain): made static,
5752 (setFromRange): excluded because it's unused,
5753 (findPrevUseSym, markWholeLoop): added,
5754 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5755 through all branches of predecessors enables sdcc to emit the warning
5756 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5757 (rlivePoint): made static, added parameter emitWarnings which is only
5758 true during the first run out of two,
5759 (findRecursiveSucc, findRecursivePred): removed,
5760 (computeLiveRanges): made static, added parameter emitWarnings,
5761 (dumpIcRlive): added for debugging only
5762 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5763 removed prototype of setFromRange()
5764 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5765 in call of computeLiveRanges()
5766 * support/regression/tests/bug-895992.c: added
5767 * support/regression/tests/bug-971834.c: added
5768 * support/valdiag/tests/bug-895992.c: added
5769 * support/valdiag/tests/bug-971834.c: added
5771 2005-12-18 Raphael Neider <rneider AT web.de>
5773 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5774 (genUnpackBits): improved code for direct operands,
5775 (genPackBits): improved code for literal assignment to bitfields
5776 and for direct destination operands (no FSR indirection),
5777 prevented redundant AND, fixes #1362800,
5778 (AccLsh): added parameter to disable masking of the result
5779 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5780 skip instructions with side-effects (like incfsz),
5781 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5782 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5783 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5786 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5788 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5789 volatile variables as spill location
5791 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5793 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5795 * support/regression/tests/bug-1376320.c: added
5797 2005-12-08 Raphael Neider <rneider AT web.de>
5799 * src/pic/device.c: renamed is_shared to pic14_is_shared
5800 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5801 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5802 (is_valid_identifier): added for above workaround
5804 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * device/lib/Makefile.in: fixed to enable port-specific-objects
5807 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5808 char, thanks Hubert Sack
5809 * doc/sdccman.lyx: documented --xstack-loc,
5810 elaborated a bit more on interrupts and pitfalls,
5811 removed "setjmp/longjmp unsupported",
5812 documented some unsupported C99 features
5813 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5814 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5815 if, thanks Hubert Sack
5816 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5817 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5819 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5820 regression tests can report resource usage (rfe 700441)
5821 * support/regression/collate-results.py: report resource usage
5822 * support/regression/ports/ds390/spec.mk,
5823 * support/regression/ports/hc08/spec.mk,
5824 * support/regression/ports/mcs51/spec.mk,
5825 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5826 * support/regression/ports/ds390/uCsim.cmd,
5827 * support/regression/ports/hc08/uCsim.cmd,
5828 * support/regression/ports/mcs51/uCsim.cmd,
5829 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5830 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5831 library, use the default one
5832 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5833 building the library
5835 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * config.dsp: added dependency on .version and configure_vc.awk
5838 * device/include/setjmp.h: updated for --stack-auto and --xstack
5839 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5840 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5841 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5842 * device/lib/libsdcc.lib: added _setjmp
5843 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5844 (decorateType): fixed bug 1372851,
5845 (optimizeGetHbit): fixed warning
5846 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5847 array initialisation
5848 * support/regression/tests/bug1057979.c: added test for bug 1358192
5849 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5851 2005-12-03 Borut Razem <borut.razem AT siol.net>
5853 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5854 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5856 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5858 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5859 createIval): implement symbol independant "flexible array member",
5860 (createIvalCharPtr): implemented flexible array initialisation with a
5862 * src/SDCCsymt.c (copyStruct): removed,
5863 (getSize): fixed misleading comment,
5864 (getAllocSize): removed, the additional allocation size is now in
5865 sym->flexArrayLength,
5866 (checkStructFlexArray): new, syntax checks for flexible array members,
5867 (compStructSize): added syntax checks for "flexible array members"
5868 (copyStruct): removed,
5869 (copyLinkChain): removed inefficient fix for bug 770487
5870 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5871 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5872 symbol->flexArrayLength
5874 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5875 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5876 * support/regression/tests/structflexarray.c: added
5877 * support/valdiag/tests/structflexiblearray.c: added
5879 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/SDCCast.c (decorateType): fixed bug 1368489
5882 * support/Util/SDCCerr.c,
5883 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5885 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5887 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5888 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5890 2005-11-27 Borut Razem <borut.razem AT siol.net>
5892 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5893 support/cpp2/mkdeps.h: added command line option
5894 -obj-ext=<extension> to SDCPP to define object file externion, used
5895 for generation of make dependencies (-M)
5896 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5898 2005-11-26 Borut Razem <borut.razem AT siol.net>
5900 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5901 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5902 added pic and pic16 libraries
5904 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5906 * device/include/float.h: Corrected typo in prototype of __fsgt
5908 2005-11-25 Borut Razem <borut.razem AT siol.net>
5910 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5911 added creation of model-mcs51-stack-auto libraries
5913 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5915 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5917 * src/SDCCast.c (createIvalArray): removed obsolete comment
5919 2005-11-24 Borut Razem <borut.razem AT siol.net>
5921 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5922 added missing device/lib/mcs51/crt*.asm sources
5924 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5926 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5928 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * device/lib/_fs2schar.c,
5931 * device/lib/_fs2sint.c,
5932 * device/lib/_fs2slong.c: optimized inline asm
5934 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5936 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5937 Better handling of floats between -1.0 and 0.0.
5939 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5941 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5942 (the missing "if"s prohibited removal of redundant labels)
5944 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5946 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5947 Properly convert floats between -1.0 and 0.0 to long, int, and char
5948 types (max integer value of negative floats tends to zero).
5949 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5950 Removed changes made so to work properly with floats between
5951 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5954 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5956 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5957 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5958 (genCast) cosmetic change
5959 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5960 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5962 * support/regression/tests/bitfields (testSignedBitfields): added
5964 2005-11-18 Borut Razem <borut.razem AT siol.net>
5966 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5967 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5968 introduced SILENT option to make building of pic16 libraries less
5970 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5972 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5973 Now they work properly with floats between -1.0 and 0.0
5974 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5976 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * src/SDCCicode.c (printOperand): added missing else
5980 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5982 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5983 reformatted for better readability
5984 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5987 2005-11-17 Borut Razem <borut.razem AT siol.net>
5989 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5990 introduced SILENT option to make building of pic16 libraries less
5991 verbose - used for nightly snapshot build
5992 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5993 available on Win32 platforms.
5994 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5995 medium, large, pic and pic16
5997 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5999 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6000 printf("%f"...) sets fraction to zero.
6002 2005-11-16 Raphael Neider <rneider AT web.de>
6004 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6006 * src/pic/gen.c (genIfx): implemented for CARRY bit
6007 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6008 to generic pointers, fixes #1357332,
6009 (pic16_movLit2f): NEW,
6010 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6012 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6016 2005-11-11 Raphael Neider <rneider AT web.de>
6018 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6019 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6020 compute pointer's type from operand,
6021 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6022 improved single bit reads, fixes bug #1353379
6024 2005-11-09 Borut Razem <borut.razem AT siol.net>
6026 * support/scripts/sdcc.nsi: added lib/pic to the package
6028 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6030 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6032 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6034 * support/regression/tests/bug1348008.c: added
6035 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6036 * support/regression/tests/bug1337835.c: updated comment
6038 2005-11-06 Borut Razem <borut.razem AT siol.net>
6040 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6041 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6042 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6043 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6044 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6045 dynamic construction of cl_error_class and derivates - 2.nd try
6047 2005-11-05 Borut Razem <borut.razem AT siol.net>
6049 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6050 bug, which caused Bus Errors on sparc solaris
6052 2005-11-04 Borut Razem <borut.razem AT siol.net>
6054 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6055 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6056 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6057 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6058 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6059 and derivates to resolve the initialization problem on OSX
6061 2005-11-02 Borut Razem <borut.razem AT siol.net>
6063 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6064 corrected typo - #include <winsock2.h>
6066 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6068 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6069 (_asxxxx_mapping): added org directive for future enhancements
6071 2005-11-01 Borut Razem <borut.razem AT siol.net>
6073 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6074 enabled sockets on WIN32
6075 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6077 2005-10-31 Borut Razem <borut.razem AT siol.net>
6079 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6080 WIN32 backslash path delimiters should be escaped when used in C strings
6081 * support/regression/tests/bitfields.c: exclude failing assertions for
6082 __CYGWIN32__ and __MINGW32__ hosts
6084 2005-10-30 Borut Razem <borut.razem AT siol.net>
6086 * src/SDCCutil.c: corrected double comparison typo
6088 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * device/lib/medium/Makefile: added for new memory model medium
6091 * device/include/asm/mcs51/features.h: updated for medium/pdata
6092 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6093 added Multiply & Accumulate sbit's and MAC0_PAGE define
6094 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6095 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6096 * device/lib/_mullong.c: update for medium model
6097 * device/lib/incl.mk: added medium model
6098 * doc/sdccman.lyx: documented medium model
6099 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6100 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6101 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6102 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6103 (allocParms): set SCLS and OCLS to pdata for medium model
6104 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6106 (powof2): return <0 if not power of 2
6107 * src/avr/gen.c (genBitWise): use updated powof2
6108 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6109 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6110 (shiftLLeftOrResult): use B if necessary
6111 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6112 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6113 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6114 * support/regression/Makefile.in: added test-mcs51-medium
6115 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6117 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6119 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6121 * device/lib/time.c (mktime): fixed bug 1334315
6123 2005-10-28 Raphael Neider <rneider AT web.de>
6125 * device/include/pic/p16f_common.inc: added common declarations
6126 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6128 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6131 (aopPutUsesAcc): added to predict accumulator use,
6132 (assignResultValue): save acc if necessary,
6133 (genMinusDec): store result if indirectly addressed,
6134 (genDivOneByte): save acc if necessary,
6135 (movLeft2Result): bugfix if left already in acc,
6136 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6137 attention to accumulator use (esp. pdata),
6138 (genReceive): receive pdata correctly
6139 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6140 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6142 2005-10-27 Raphael Neider <rneider AT web.de>
6144 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6146 2005-10-27 Raphael Neider <rneider AT web.de>
6148 * .version: changed version to 2.5.4
6149 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6150 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6151 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6152 arithmetics support routines
6153 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6154 * device/lib/Makefile.in: also create installdir for pic
6156 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6158 * src/pic/device.c (dump_sfr): rewritten to delegate register
6159 placement to the linker (use `extern sym' rather than sym EQU addr),
6160 (validAddress): fixed to check last specified address
6161 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6162 (popGetLit): truncate literal value to 8 bit,
6163 (popGet): moved assert to more appropriate place
6164 (popGetExternal): create pCode operand from and mark the according
6165 symbol as being `extern'
6166 (popGetAddr): added sanity check on immediate's offset, provide
6167 GPOINTER tag on demand
6168 (aopPut): fixed for immediates,
6169 (mov2w_op): move operand's address or contents to WREG (depending on
6170 operand type), safer variant of mov2w,
6171 (movwf,call_libraryfunc): NEW, handy abbreviations,
6172 (get_argument_pcop,get_return_val_pcop,pass_argument,
6173 get_returnvalue): interface for accessing function parameters and
6175 (assignResultValuei,genRet): use new parameter/return value interface
6176 (pic14_getDataSize): back to old version handling generic pointers,
6177 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6178 provided implementation and/or fixed old one,
6179 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6180 calls, removed legacy 8051 reference code
6181 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6182 (loadSignToC): NEW, move the operands sign bit to CARRY,
6183 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6184 genRightShiftSigned, accepts negative shift counts,
6185 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6186 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6187 generic pointers, __data pointers and __code pointers,
6188 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6189 and signed bitfields, limit bitfields to 8 bit,
6190 (genDataPointerGet): fixed number of bytes read,
6191 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6192 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6193 pointers to constant data are no longer assumed to point to __code
6194 space, removed invalid pointer types,
6195 (bitpatternFromVal): retrieve the PICs representation of an integer
6197 (genDataPointerSet): fixed assigning to po_immediate operands,
6198 (genGenPointerSet): implemented as library call,
6199 (genIfx): fixed incorrect condition,
6200 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6201 provide GPOINTER tag according to destination's storage class,
6202 (genCast): added code to handle casting to generic pointers, added
6203 sign-/zero extension of the result
6204 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6205 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6206 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6208 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6209 address/register resides in the shared banks
6210 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6211 put all variables into separate sections (have the linker arrange
6213 (picglue): put init code and interrupt handlers in separate sections
6214 * src/pic/main.c: added port specific options table, modified to PORT
6215 structure to make GPOINTERs 3 byte, added pic14_options
6216 (_pic14_do_link): private linking routine (update paths to libraries,
6217 add libsdcc.lib by default)
6218 * src/pic/main.h: declare pic14_options
6219 * src/pic/pcode.c: fixed instructions i/o relations,
6220 (RegCond): reverted to correct version,
6221 (newpCodeOpLit): truncate literals to 8 bit,
6222 (genericPrint): added debug output,
6223 (getRegFromInstruction): fixed for various operand types, simplified
6224 (BuildFlow): fixed broken handling of isntructions with labels
6225 (LinkFlow): start at last instruction in flow (skip trailing comments),
6226 pass the flow on to the next instruction after CALL
6227 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6228 (insertPCodeInstruction): fixed inserting after a skip instruction,
6229 (DoBankSelect): fixed for labeled instructions
6230 (OptimizepBlock): honor --nopeep switch
6231 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6232 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6233 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6234 (pCodeOptime2pCodes): allow disabling this optimization via
6235 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6236 but is still buggy), started implementation of a dataflow based
6237 pCode optimization (CSE + dead code elimination)
6238 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6239 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6240 names are independant of the stack location and therefore portable across
6243 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6245 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6246 (selectSpil): fixed bug 1337835 by not spilling bit variables
6247 * support/regression/tests/bug1337835.c: added test for this bug
6248 * src/mcs51/peeph.def: restart after rule 3.c,
6249 addded rules 263.x to optimize loading constants
6251 2005-10-26 Raphael Neider <rneider AT web.de>
6253 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6254 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6255 (genAssign): emit warning when casting literals to generic pointer
6256 type, also applies when taking the address of a fixed variable,
6257 (genCast): improved casting to generic pointers
6258 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6259 extern variables, added verbose error message
6260 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6262 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6264 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6265 carry must be complemented too
6266 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6267 could be emitted by genMinus
6268 * src/SDCCval.c (constVal): fixed bug 1305065
6270 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6272 * src/SDCCast.c (addCast): added promotion for bit variables
6273 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6274 promotion casts + optimisation
6275 (optimizeGetWord): fix warning 'i' might be used uninitialized
6276 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6277 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6279 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6281 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6282 all chars are promoted to int; promotion should be handled in SDCCast.c
6284 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6286 * device/lib/_strcmp.c: Fixed bug 1326457
6288 2005-10-11 Raphael Neider <rneider AT web.de>
6290 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6291 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6293 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6296 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6298 2005-10-04 Raphael Neider <rneider AT web.de>
6300 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6301 device/lib/pic16/pics.all: added pic18f1320
6302 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6304 2005-09-30 Raphael Neider <rneider AT web.de>
6306 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6307 * src/pic16/devices.inc: NEW, provides device descriptions
6308 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6310 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6312 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6315 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6317 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6318 documented Any Order Bit, Higher Order Byte and Higher Order Word
6319 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6320 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6321 (optimizeGetAbit): new, to get any bit, not only the high bit,
6322 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6323 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6324 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6325 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6326 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6327 GETABIT, GETBYTE, GETWORD: decorate them,
6328 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6329 (ast_print): added GETABIT, GETBYTE, GETWORD
6330 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6331 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6332 (geniCodeBinary): new generic binary icode,
6333 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6334 * src/port.h: updated comment for PORT.hasExtBitOp
6335 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6336 (genGetByte): new, to get a single byte,
6337 (genGetWord): new, to get a word from a long,
6338 (gen51Code): added GETABIT, GETBYTE, GETWORD
6339 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6341 2005-09-23 Raphael Neider <rneider AT web.de>
6343 * configure.in, configure: have device/lib/pic configured
6344 * device/lib/Makefile.in: added model-pic14
6345 * device/lib/clean.mk: added pic/ to clean rule
6346 * device/lib/pic: added rudimentary pic14 library providing support
6347 functions for multiplication/division/generic pointer access
6348 * src/SDCCopt.c (convilong): mark support functions as extern
6349 for pic14 port as well
6350 * src/pic/gen.c (genMult): added assertions,
6351 (genpic14Code): emit warning on unhandled iCodes
6352 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6353 * src/pic/pcode.c (pCodeOpCopy),
6354 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6355 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6356 SFR_REGISTER}), made safe for future extensions
6357 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6358 instructions even if preceeded by SKIP instructions (also remove
6359 them); removed unused code
6360 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6361 prevents leaving parts of the structure uninitialized after copying
6363 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6367 * support/regression/tests/addsub.c: added test for the bug
6369 2005-09-21 Raphael Neider <rneider AT web.de>
6371 * device/include/pic16/pic18f1220.h,
6372 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6373 * device/lib/pic16/Makefile.rules: added missing opening paren
6374 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6375 are provided in genutils.c,
6376 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6377 operand/result sizes,
6378 (genCmp): assert on NULL pointers first, then check deref'ed values
6379 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6382 2005-09-18 Raphael Neider <rneider AT web.de>
6384 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6385 as these are now unused,
6386 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6387 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6388 local, avoids uninitialized pointer dereference on r->name
6389 * src/pic16/ralloc.c (newReg): fixed indentation
6391 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * src/SDCCval.c (constVal): fixed bug 730366
6394 * support/Util/SDCCerr.c,
6395 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6397 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6399 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6401 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6403 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6405 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6407 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6408 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6409 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6410 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6411 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6412 * packihx/packihx.c (hexDigit): made c unsigned char
6413 * as/mcs51/lklibr.c (fndsym),
6414 * link/z80/lkgb.c (gb),
6415 * link/z80/lklibr.c (fndsym),
6416 * link/z80/lkrloc.c (relr),
6417 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6418 * src/SDCC.lex (checkCurrFile, process_pragma),
6419 * src/SDCCglue.c (spacesToUnderscores),
6420 * src/SDCCmain.c (setParseWithComma, processFile),
6421 * src/asm.c (tvsprintf, printCLine),
6422 * src/avr/gen.c (emitcode, aopPut),
6423 * src/ds390/gen.c (emitcode),
6424 * src/hc08/gen.c (emitcode, emitinline),
6425 * src/mcs51/gen.c (emitcode, genInline),
6426 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6428 * src/pic/ralloc.c (debugLog),
6429 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6431 * src/pic16/ralloc.c (debugLog),
6432 * src/z80/main.c (_process_pragma):
6433 made all ctype.h function calls safe
6434 * src/SDCCopt.c: include math.h for fabs
6435 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6436 and used them throughout the code to make ctype.h function calls safe
6437 * src/ds390/main.c (asmLineNodeFromLineNode),
6438 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6439 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6441 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6442 (newpCodeAsmDir): made ctype.h function calls safe
6443 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6444 pic16_emitcode): made lbp unsigned char*
6445 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6446 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6447 * src/xa51/gen.c (emitcode),
6448 * src/z80/gen.c (_emit2): made lbp unsigned char*
6449 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6452 2005-09-05 Raphael Neider <rneider AT web.de>
6454 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6455 access bank splitpoint
6457 2005-09-05 Raphael Neider <rneider AT web.de>
6459 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6461 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * .version: changed to version 2.5.3
6464 * doc/sdccman.lyx: changed version to 2.5.3,
6465 documented --codeseg and --constseg and pragma codeseg and constseg,
6466 documented bit parameters (reentrant) and bit returning
6467 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6468 currFunc->recvSize, but is this ok for all ports?
6469 (ast2iCode): result of ~ on unsigned char must be cast to int for
6471 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6472 function pointers in bit space
6473 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6474 (processFuncArgs): call port.reg_parm() with reentrancy info
6482 * src/z80/main.c: port.reg_parm prototype extended with
6483 "bool reentrant" parameter
6484 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6485 options.stackAuto for allocating bit register parameters
6486 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6487 (genSend): set BitBankUsed if it is,
6488 (selectRegBank): factored out of genCall for use in genPcall,
6489 (genCall): removed redundant dtype assignmen, use selectRegBank,
6490 (genPcall): handle returning in Carry properly, save in F0 if needed,
6491 (genReceive): handle bit register parameters
6492 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6493 (mcs51_assignRegisters): enable bit registers for all reentrant
6494 functions and don't set BitBankUsed unconditionally
6495 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6496 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6497 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6499 2005-08-27 Borut Razem <borut.razem AT siol.net>
6501 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6502 ppc-osx (Darwin) does not support -u option. It seems that it is
6503 supported only on Linux - GNU cp
6505 2005-08-25 Borut Razem <borut.razem AT siol.net>
6507 * sim/ucsim/gui.src/serio.src/Makefile.in,
6508 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6509 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6510 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6511 install and strip, since the strip at /usr/ccs/bin should be used
6514 2005-08-24 Borut Razem <borut.razem AT siol.net>
6516 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6518 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6520 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6523 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6526 * as/mcs51/lkmain.c (link_main): fixed warning
6527 * device/include/stdbool.h: ds390 has no advanced bit support yet
6528 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6529 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6530 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6531 and updated their macros
6532 * src/SDCCval.c (constVal): updated comment for renamed b_long
6534 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6537 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6538 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6539 (oprio): set priority for '['
6540 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6542 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6543 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6544 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6545 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6546 added overlayable BIT_BANK area
6547 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6548 (summary2): explain 'T' in legenda
6549 * as/mcs51/lkrloc.c: replaced old K&R style,
6550 (relr): added R_BIT processing,
6551 (errmsg): added "Bit-addressable relocation error",
6552 (adb_bit): added for converting from byte- to bit-addressable space,
6553 (adb_24_bit): added for converting from byte- to bit-addressable space
6554 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6555 used in reentrant functions now even as return value
6556 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6557 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6558 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6559 * src/SDCCglobl.h: added indicator BitBankUsed
6560 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6561 the bit registers b0-b7
6562 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6563 (geniCodeCast): fixed bug 1263853,
6564 (geniCodeLogicAndOr): put result in bool or char,
6565 (geniCodeReceive): added parameter func for accessing the return type,
6566 (geniCodeFunctionBody): pass func to geniCodeReceive
6567 * src/SDCCmain.c: added indicator BitBankUsed
6568 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6569 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6570 (checkSClass): don't put automatic bool/bit on stack,
6571 (checkFunction): removed check on function cannot return bit
6572 * src/SDCCsymt.h: added newBoolLink prototype
6573 * src/mcs51/gen.c (rb1regs): added bit registers,
6574 (movc): created for assigning to carry,
6575 (pushReg, popReg): created for pushing registers,
6576 (sameRegs): check both AOP_REG and AOP_CRY types,
6577 (aopOp): handle bit registers,
6578 (aopPut): optimization no self-assign,
6579 (saveRegisters): push reg->base (bits) only once for bit registers,
6581 (unsaveRegisters): pop reg->base only once and use popReg,
6582 (assignResultValue): added parameter func and return in carry for bits,
6583 (genIpush): optimization no reload in A if not changed,
6584 (genSend): bit parameters in reentrant functions are passed in bit
6585 registers by first assigning to bits in B, then save registers and
6587 (genCall): handle returning in Carry properly, save it in F0 if needed,
6588 (genPcall): updated assignResultValue call, this is not safe yet for bit
6589 returning function !!!
6590 (genFunction): don't generate equ's for bit registers and use pushReg,
6591 (genEndFunction): take care of bit returning functions and use popReg,
6592 (genRet): return bit in Carry,
6593 (genIfx): optimize bit registers and other directly addressable bits,
6594 (genReceive): updated assignResultValue call
6595 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6596 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6597 registers when using stack-auto
6598 * src/mcs51/ralloc.c (_G): added allBitregs,
6599 (regs8051): added the bit registers,
6600 (createStackSpil): use macro IS_BIT,
6601 (getRegBit): added to allocate a bit register, else spill,
6602 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6603 (updateRegUsage): factored out to ease stepping while debugging,
6604 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6605 also allocate bit registers,
6606 (fillGaps): handle bit registers,
6607 (findAllBitregs): added to create bit vector with all bit registers,
6608 (mcs51_allBitregs): returns this bit vector,
6609 (mcs51_assignRegisters): when using stack-auto use bit registers for
6610 passing parameters and creating local variables
6611 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6613 2005-08-22 Borut Razem <borut.razem AT siol.net>
6615 * device/lib/Makefile.in: replaced find option -or with -o
6616 to make it run on solaris
6618 2005-08-22 Raphael Neider <rneider AT web.de>
6620 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6621 fixes #1265442 (crash on Solaris)
6623 2005-08-20 Borut Razem <borut.razem AT siol.net>
6625 * configure, configure.in: added tests for libsocket and libnsl libraries,
6626 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6627 from support/regression/Makefile.in
6628 * support/regression/Makefile.in: added
6629 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6630 * sim/ucsim/libtool: regenerated on sparc-solaris
6631 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6632 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6633 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6634 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6635 sparc-solaris, which doesn't use GNU ld linker
6636 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6637 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6639 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6641 * src/mcs51/peeph.def: updated comments
6643 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6645 * device/lib/_gptrget.c,
6646 * device/lib/_gptrput.c: slightly shorter
6647 * doc/sdccman.lyx: incremented version
6648 * src/mcs51/peeph.def: moved peephole comments to the line of first
6649 change to better keep line correlation, reanimated 186.e
6650 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6652 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6654 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6655 David Saxton with quotes around file name.
6657 2005-08-15 Borut Razem <borut.razem AT siol.net>
6659 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6660 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6661 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6662 make tests run on x86_64 platform
6664 2005-08-13 Raphael Neider <rneider AT web.de>
6666 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6667 as it might be executed DURING a build (parallel make is wonderful)
6669 2005-08-13 Raphael Neider <rneider AT web.de>
6671 * device/lib/Makefile.in (port-specific-objects-pic16):
6672 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6673 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6675 * device/lib/pic16/Makefile.rules: build subdirs before creating
6676 the library, removed builddir rule, create $(builddir) early in
6677 recurse rule, use empty recurse rule for leaf directories
6678 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6679 mkdir errors (race condition), removed duplicate suffix "hex"
6681 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6682 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6683 prevents mkdir -p from aborting on Alpha
6685 2005-08-12 Raphael Neider <rneider AT web.de>
6687 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6688 db-statements in order to allow for arrays of pointers in code
6689 sections to be placed without interspersed 0-padding, fixes
6691 * (emitStatistics): fixed division by zero for pic18f1220
6692 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6693 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6694 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6695 * (pic16_pCodeConstString): keep track of already emitted string
6696 literals to prevent "duplicate definitions of symbol _str_NR"
6697 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6699 * device/lib/Makefile.in: ignore failing PIC16 library builds
6700 * device/lib/pic16/Makefile: do not build if gputils are missing
6701 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6703 2005-08-10 Raphael Neider <rneider AT web.de>
6705 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6708 2005-08-10 Raphael Neider <rneider AT web.de>
6710 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6711 Rokas' patch to add the new fixed point type "__fixed16x16"
6712 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6713 functions for __fixed16x16 arithmetics
6714 * device/lib/pic16: reimplemented the build system to support
6715 a separate build directory, better handling of libio (create
6716 the library in a separate subdir for each architecture) and
6717 easier configuration (centralized in Makefile.common)
6719 2005-08-07 Raphael Neider <rneider AT web.de>
6721 * src/pic16/gen.c (genrshTwo): fixed sign extension
6722 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6723 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6725 * device/include/pic16/pic18f4220.h: NEW, header for
6726 pic18f4220 and pic18f4320
6727 * device/include/pic16/pic18fregs.h: added new devices,
6728 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6729 * device/include/pic16/signal.h: resolved name clashes
6730 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6731 to also allow testing for interrupt enable bits, added
6732 comments on how to use the macros
6733 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6734 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6735 register definitions for the devices
6736 * device/lib/pic16/pics.all: added new devices
6737 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6739 * device/lib/pic16/libc/stdlib/memfree: do not count
6740 the block header as free memory
6741 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6742 simplified and added missing end-of-blocklist-marker
6743 (reported by Peter Onion, fixes #1252814)
6744 * (_mergeHeapBlock): fixed loop condition
6745 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6746 len==0, restructured code
6747 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6748 up a bit, reduced bitfield accesses, prevent endless loops
6749 in case of heap corruption
6750 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6751 "unreferenced arguments/must return a value" warnings
6752 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6753 replaced BAUDREG with SPBRG
6754 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6755 device/lib/pic16/debug/gstack/gstack.c: replaced
6756 _naked, _asm, _endasm with __naked, __asm, __endasm
6758 2005-08-05 Raphael Neider <rneider AT web.de>
6760 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6761 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6763 2005-08-05 Borut Razem <borut.razem AT siol.net>
6765 * device/lib/Makefile.in: added missing ';'
6766 * configure: removed ^M characters
6768 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6770 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6771 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6774 2005-08-04 Borut Razem <borut.razem AT siol.net>
6776 * configure.in: pic16 libraries build 2nd try - enable running
6777 configure in device/lib/pic16
6778 * configure: regenerated from configure.in
6779 * device/lib/Makefile.in: create $(PORT)/bin directory
6781 2005-08-03 Raphael Neider <rneider AT web.de>
6783 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6784 to get/set values via pointers
6785 * (genUnpackBits,genPackBits): changed detection of
6786 ptr->bitfield vs. sym.bitfield, fixed access via generic
6787 pointers, removed dead (wrong) code for multibyte bitfields
6788 * (genNearPointerGet, genGenPointerGet): removed useless code,
6789 fixed bitfield detection, fixes #1250594
6790 * (genNearPointerSet): removed useless code
6791 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6792 and introduced macro pic16_emitpcode that conditionally emits
6793 the origin of the following pCode (useful for debugging SDCC)
6794 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6795 * (createDefmap): fixed handling of LFSR for --optimize-df
6797 2005-08-02 Borut Razem <borut.razem AT siol.net>
6799 * device/lib/Makefile.in: pic16 libraries build enabled since
6800 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6802 2005-08-02 Raphael Neider <rneider AT web.de>
6804 * src/pic16/gen.c (genPackBits): removed deprecated warning
6805 * (genGenPointerSet): fixed bitfield detection
6807 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6809 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6811 2005-07-31 Raphael Neider <rneider AT web.de>
6813 * device/lib/pic16/libdev/pic18f458.c,
6814 device/include/pic16/pic18f458.h: added missing T0CONbits
6816 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6818 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6820 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6822 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6824 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6826 * device/include/mcs51/at89c51ed2.h: added.
6828 2005-07-23 Raphael Neider <rneider AT web.de>
6830 * src/pic/gen.h: added emitpcode macro for debugging
6831 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6832 and replace by macro adding debug information on demand
6833 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6834 * (gencjne): tried to fix; replaced with correct (slower) code
6835 * (gen{Unp,P}ackBits): fixed single bit access
6836 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6837 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6838 previous instruction
6839 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6840 register has to be handled with care (forbidding movement
6841 of assignments/uses, removing assignments completely, ...)
6842 * (pCodeOptime2pCodes): make use of regIsSpecial
6843 * added lots of debugging output (commented out)
6844 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6845 from being reused as result UNLESS it is known to work
6847 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6849 * support/Util/dbuf.h: include <stddef.h> for size_t
6850 * .version: changed to version 2.5.2
6852 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6854 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6856 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6858 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6859 (genModOneByte): removed needless psha/pula
6861 2005-07-22 Raphael Neider <rneider AT web.de>
6863 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6864 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6865 * src/pic/gen.c (resolveIfx): do not "invent" labels
6866 * (genSkipc): changed to positive logic
6867 * (genSkipCond): removed as no longer needed
6868 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6870 * (genLeftShift): check operands are in different registers
6871 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6872 INCF does not update CARRY...
6873 * src/pic/main.c: fixed _linkCmd
6874 * src/pic/pcode.c (unlinkpCode): added inactive code
6875 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6876 alive (do not assign result and operand overlapping registers)
6878 2005-07-22 Raphael Neider <rneider AT web.de>
6880 * src/pic/device.c (dump_sfr): replaced register declaration with
6881 call to emitSymbolToFile() to avoid duplicate symbols
6882 * (assignRelocatableRegisters): do not declare external symbols
6883 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6884 right (take size of type, not etype)
6885 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6886 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6887 * (packRegsForAccUse): disabled assignment of WREG as
6888 the result reg to prevent occurence of just fixed #1235003,
6890 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6891 symbols (avoids duplicate symbols in .asm file)
6892 * (pic14emitRegularMap): use emitSymbolToFile()
6893 * src/pic/gen.c (aopOp): fixed spillLocation handling
6894 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6895 * (genDataPointerSet): removed unneccessary variables/output
6897 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6899 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6900 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6902 2005-07-21 Raphael Neider <rneider AT web.de>
6904 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6905 architecture cannot handle them efficiently, fixes bug #1235003
6906 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6907 check for empty sets before using them (fixes bug #1232190)
6909 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6911 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6912 (lnksect2): generate warnings for memory overlap
6913 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6914 constseg to set the name of these segments so you can instruct the linker
6915 to place them in banks
6916 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6917 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6918 added code_seg and const_seg to options
6919 * src/SDCCglue.c (emitMaps): use options.const_seg,
6920 (createInterruptVect): put interrupt vectors in segment HOME,
6921 (glue): put HOME before static segment and put the main glue in HOME,
6922 (glue): use options.code_seg
6923 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6924 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6925 these segments so you can instruct the linker to place them in banks
6926 (linkEdit): use code_loc for HOME segment which should be the first
6927 segment in code memory now
6928 * src/SDCCmem.c: fixed more stuff like bug 1238386
6929 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6930 (changePointer): don't change function pointers to code pointers for
6932 (compareType): added exceptional check for banked function pointers
6933 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6934 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6935 after static in code memory
6936 * src/mcs51/gen.c: added aopLiteralLong prototype,
6937 (aopForSym): use getSize for functions,
6938 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6939 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6940 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6942 (genPcall): use call for literal function pointers and generate banked
6943 calls over the one trampoline so there's only one place for the user to
6944 modify according to his/hers hardware,
6945 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6946 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6947 * src/mcs51/main.c: added keyword banked,
6948 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6949 * support/Util/SDCCerr.c,
6950 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6951 needed for passing the bank and address to the trampoline
6952 * device/lib/mcs51/crtbank.asm: added for bankswitching
6953 * device/lib/mcs51/Makefile: added crtbank
6955 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6957 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6958 for fields at offset 0 of a struct or union as reported
6959 on 2005-07-07 in the developer mailing list.
6961 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * src/SDCCmem.c: fixed bug 1238386
6965 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6967 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6968 (patch #1144962), added peephole 300, enabled 259.x
6969 * doc/sdccman.lyx: removed screenshot and provided link instead
6971 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6973 * doc/sdccman.lyx: added section about debugging with ddd
6974 * doc/figures/ddd_example.eps: screenshot of debugging session
6976 2005-07-04 Raphael Neider <rneider AT web.de>
6978 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6979 like CODE pointers, fixes #1115683
6980 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6981 call, fixes bugs #1232211, #1228110,
6982 fixed wrong casts to pCodeFlow from pCodeInstructions
6984 2005-07-04 Raphael Neider <rneider AT web.de>
6986 * src/pic/gen.c (popGet): changed assert to allow for
6988 * (popGetAddr): changed signature to provide
6989 an additional index, patched all call sites
6990 * (genCmpEq): handle literal-like operands correctly
6991 * (genAddrOf): added sanity checks on __code/__data pointers
6992 * (genAssign): added handling of symbols from __code section
6993 * (gencjne): do not generate code for comparisons whose result
6994 is neither stored nor used, fixes bug #1171114
6995 * (AccLsh, AccRsh): operate on operand instead of WREG
6996 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6997 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6999 * rewrote complete shift-by-literal logic, commented unused
7001 * (genConstPointerGet): get multiple bytes (if result size > 1),
7002 fixed handling of non-immediate addresses
7003 * (genPointerGet): handle CODE pointers like CONST pointers
7004 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7005 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7006 operand is to be treated as a literal or not
7007 * (mov2w,genPcall,genCmpEq),
7008 src/pic/genarith.c: use aop_isLitLike() to decide between
7009 literal/register contents
7010 * (addSign): added missing offset
7011 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7012 only emit comment in debug-mode,
7013 use {aop,op}_isLitLike throughout the file
7014 * src/pic/glue.c: fix initializers for pointers (work in progress)
7015 * src/pic/pcode.c (get_op): honor index on _const symbols
7016 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7017 * (dumppBlock): added pCode size estimation
7018 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7019 check for IS_SYMOP before OP_SYMBOL'ing
7020 * fixed indentation, compacted switch-statements
7021 * (allocReg): find free register and allocate it instead of
7022 allocating new registers all the time
7023 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7024 registers as its operands (necessary only for multibyte GETs)
7026 2005-07-01 Raphael Neider <rneider AT web.de>
7028 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7029 debugging .asm-output macros FENTRY + FEXIT
7030 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7032 * (emitpComment): NEW, printf to pCode
7033 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7035 * (popGetAddr): NEW, variant of popGet to access an immediates
7036 high(er) bytes instead of the n'th byte of memory they reference,
7037 replaced popGet with popGetAddr where neccessary
7038 * (genDataPointerGet): reactivated and fixed implementation
7039 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7041 * (genDataPointerSet): fixed multibyte assignments
7042 * (genpic14Code): fixed --i-code-in-asm handling
7043 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7044 * (genPlus): fixed index-out-of-bounds error
7045 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7046 * src/pic/ralloc.c: added debugging output macro FENTRY2
7047 * (spillThis): fixed indentation, enbraced for-body for clarity
7048 * (rematStr): commented out as now unused
7049 * (regTypeNum): commented out special spill case (overwrites
7051 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7053 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7055 * doc/sdccman.lyx: documented sfr16/sfr32,
7056 added example for using storage class with function pointers
7057 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7059 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7061 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7062 * device/lib/_itoa.c,
7063 * device/lib/_ltoa.c: optimized codesize
7064 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7065 but don't know how to suppress the double warning.
7066 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7067 * support/Util/SDCCerr.c,
7068 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7070 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7072 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7073 fixed old K&R prototypes
7074 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7075 * device/lib/_gptrget.c,
7076 * device/lib/_gptrgetc.c,
7077 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7078 also new versions for small generic pointers and banked generic pointers
7079 * src/port.h: added const_name
7080 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7081 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7082 * src/SDCCcse.c (findPrevIc): check all associative operators
7083 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7084 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7085 * src/SDCCmem.c: updated comments,
7086 set far-space to 0 for pdata, results in optimized code
7087 * src/SDCCmem.h: added macro CONST_NAME
7088 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7089 moving the info into the highest bits, see also gptrget/gptrput
7090 * src/src.dsp: added sdcc.ico to project files
7091 * src/avr/gen.c (genCast): fixed bug 0x%d
7092 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7093 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7094 relation between ptr_type and DCL_TYPE,
7095 (genCast): fixed bug 0x%d
7096 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7097 (CODE)" for const_name
7098 * src/hc08/gen.c (genCast): fixed bug 0x%d
7099 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7100 (hc08_port): added "CONST (CODE)" for const_name
7101 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7102 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7103 between ptr_type and DCL_TYPE,
7104 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7105 operand* and took AOP() inside function so sfr-ness can be checked,
7106 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7108 (genFunction, genEndFunction): optimized stack setup,
7109 (genMinus): optimized for literals with ending zeroes (in bytes),
7110 (genCast): fixed bug 0x%d
7111 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7112 (mcs51_port): added "CONST (CODE)" for const_name
7113 * src/mcs51/peeph.def: made rule 226 more generic
7114 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7115 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7116 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7117 * src/z80/main.c (z80_port): added NULL for const_name,
7118 (gbz80_port): added NULL for const_name
7119 * support/regression/tests/bug663539.c,
7120 * support/regression/tests/sfr16.c: new tests
7122 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7124 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7126 2005-06-24 Raphael Neider <rneider AT web.de>
7128 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7130 * device/include/pic16/signal.h: added USBIF
7133 2005-06-24 Raphael Neider <rneider AT web.de>
7135 * device/lib/pic16/libdev/pic18f2455.c,
7136 device/include/pic16/pic18f2455.h: NEW
7137 * device/include/pic16/pic18fregs.h,
7138 device/lib/pic16/pics.all,
7139 src/pic16/device.c: added 18f2455
7140 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7141 device/include/pic16/{pic18f[68][567].h,usart.h}:
7142 replaced MULTIPLE_USARTS define with more relaible
7143 compatibility sfrs (for USART access)
7145 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7147 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7148 and the output asm file line is printed on two lines.
7150 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7152 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7153 BGT, BLE, BHI, and BLS instructions
7154 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7156 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7157 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7159 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7161 2005-06-15 Raphael Neider <rneider AT web.de>
7163 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7164 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7165 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7166 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7167 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7169 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7171 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7172 Marcel Telka in bug #1215704
7174 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7176 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7177 located in shared memory bank.
7179 2005-05-31 Raphael Neider <rneider AT web.de>
7181 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7182 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7183 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7185 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7187 * device/lib/_strncpy.c: fixed the fix
7189 2005-05-26 Raphael Neider <rneider AT web.de>
7191 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7192 initializers with \0, bug #1208187
7193 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7194 intializers with \0, bug #1208187
7196 2005-05-26 Raphael Neider <rneider AT web.de>
7198 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7199 initializers with \0, bug #1208187
7200 * src/pic16/main.c (_process_pragma): added sanity checks
7201 for stack position and size, emit warnings when appropriate
7203 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * device/lib/_strncpy.c: fixed not filling with \0
7207 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7209 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7211 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7212 compound_statement),
7214 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7216 2005-05-24 Raphael Neider <rneider AT web.de>
7218 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7220 2005-05-24 Raphael Neider <rneider AT web.de>
7222 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7223 TRISE definitions, closes bug #1162453
7225 2005-05-22 Raphael Neider <rneider AT web.de>
7227 * src/pic16/main.c (_process_pragma): check for missing
7228 arguments to pragmas code and udata
7229 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7230 consistency fixes to match other headers (thanks to Jim Paris)
7231 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7233 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7237 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * support/regression/tests/bug1198642.c: new test
7240 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7241 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7242 * support/scripts/resource.h,
7243 * support/scripts/resource.rc,
7244 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7245 * support/scripts/sdcc.ico: added 32x32 icon
7247 2005-05-18 Raphael Neider <rneider AT web.de>
7249 * device/lib/pic16/libdev/pic18f*.c,
7250 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7251 keywords to "__sfr" and "__at (X)"
7252 * device/include/pic16/pic18fregs.h: added pic18f4520
7253 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7254 #1203088 (MPLAB compatibility)
7256 2005-05-17 Raphael Neider <rneider AT web.de>
7258 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7259 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7260 * device/lib/pic16/pics.all: added new devices
7261 * src/pic16/device.c: added support for pic18f4520
7263 2005-05-16 Raphael Neider <rneider AT web.de>
7264 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7265 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7266 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7267 convenience function for bit access
7269 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7271 * device/lib/printf_large.c: fixed bug 1193299
7272 * support/regression/tests/bug1057979.c: added test %3.3s
7274 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7276 * device/include/mcs51/8051.h,
7277 * device/include/mcs51/8052.h: made parseable with lint
7278 * device/include/mcs51/lint.h: added include file for (sp)lint
7279 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7280 * doc/cdbfileformat.lyx,
7281 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7283 2005-05-14 Raphael Neider <rneider AT web.de>
7285 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7286 * device/lib/pic16/libc/stdlib/itoa.c (new)
7287 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7288 * device/lib/pic16/libio/Makefile: exclude subdir according to
7289 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7290 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7291 * src/pic16/gen.c (genFunction): prevent annoying warning
7292 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7294 * support/cpp2/cppmain.c (cpp_output_string): new
7295 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7298 2005-05-13 Borut Razem <borut.razem AT siol.net>
7300 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7302 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7304 * .version: changed to version 2.5.1; back to bleeding edge development
7306 2005-05-11 Borut Razem <borut.razem AT siol.net>
7308 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7309 generate PDF version 1.3 documents
7311 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7313 * .version: changed to version 2.5.0
7315 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7317 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7319 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7321 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7322 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7323 well as many smaller updates.
7324 * .version: changed to version 2.5.0-pre1
7326 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7328 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7330 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7332 * support/regression/tests/bug1185672.c: added
7333 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7335 * src/mcs51/gen.c (genCall): added comments, made it look safer
7336 * src/mcs51/gen.c (genEndFunction): simplified
7338 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7342 2005-04-14 Borut Razem <borut.razem AT siol.net>
7344 * fixed bug 1045046 - SIGSEGV with really simple code?:
7345 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7346 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7348 2005-04-14 Borut Razem <borut.razem AT siol.net>
7350 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7351 src/pic16/device.h: temporarily disabled experimental #inline pragma
7354 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * device/include/z80/stdio.h,
7357 * device/include/z80/string.h: removed these highly incomplete files so
7358 SDCC can use the default ones in device/include/
7360 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7364 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7367 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7369 * device/include/malloc.h: removed redundant __reentrant prototypes
7370 * device/lib/_mullong.c: added working xstack variant in asm (C version
7371 doesn't pass regression tests)
7372 * device/lib/bpx.c: used __data and made bpx char for mcs51
7373 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7374 (createFunction): fixed bug with xstackPtr
7375 * src/SDCCcse.c: corrected comments
7376 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7377 (killDeadCode, eBBlockFromiCode): removed unused code
7378 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7380 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7381 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7382 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7383 (genModOneByte): fixed warning in MSVC
7384 * src/mcs51/main.c (): added comments
7385 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7387 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7389 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7391 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7393 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7395 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7397 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7398 characters arrays of larger size than the declared one.
7400 2005-04-10 Borut Razem <borut.razem AT siol.net>
7402 * src/pic/gen.c (genInline),
7403 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7404 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7405 (findNextInstruction), (findPrevInstruction),
7406 (findInstructionUsingLabel),
7407 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7408 * src/pic/pcode.c (findLabel): added missing '\n'
7409 * src/src.dsp: added SDCCdwarf2.c to the project
7411 2005-04-09 Borut Razem <borut.razem AT siol.net>
7413 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7415 2005-04-08 Raphael Neider <rneider AT web.de>
7417 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7418 into the chain after a given one) and mergeDefmapSymbols (combine
7419 defmap entries for each symbol per pcode)
7420 * (createDefmap): have defmap entries merged in the end
7421 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7422 a symbol before replacing one access type's symbol, merge symbols in
7423 the end (replacement symbol might already have an entry)
7424 * (assignValnums): keep reference to written WREG intact
7426 2005-04-08 Raphael Neider <rneider AT web.de>
7428 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7431 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7433 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7436 2005-04-07 Raphael Neider <rneider AT web.de>
7438 * device/include/pic16/usart.h: added compatibility defines for
7439 devices with more than one USART
7440 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7442 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7444 * device/lib/Makefile.in: updated for port specific include
7446 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7448 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7450 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7452 * device/include/8051.h,
7453 * device/include/8052.h,
7454 * device/include/at89S8252.h,
7455 * device/include/at89c55.h,
7456 * device/include/at89x051.h,
7457 * device/include/at89x51.h,
7458 * device/include/at89x52.h,
7459 * device/include/mcs51reg.h,
7460 * device/include/reg51.h,
7461 * device/include/reg764.h,
7462 * device/include/regc515c.h,
7463 * device/include/sab80515.h: (re)moved these 12 files
7464 * device/include/mcs51/8051.h,
7465 * device/include/mcs51/8052.h,
7466 * device/include/mcs51/at89S8252.h,
7467 * device/include/mcs51/at89c55.h,
7468 * device/include/mcs51/at89x051.h,
7469 * device/include/mcs51/at89x51.h,
7470 * device/include/mcs51/at89x52.h,
7471 * device/include/mcs51/mcs51reg.h,
7472 * device/include/mcs51/reg51.h,
7473 * device/include/mcs51/reg764.h,
7474 * device/include/mcs51/regc515c.h,
7475 * device/include/mcs51/sab80515.h: and added them here
7477 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7479 * device/include/stdarg.h: changed SDCC specific keywords to double
7481 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7483 * device/include/hc08/mc68hc908gp32.h,
7484 * device/include/hc08/mc68hc908jb8.h,
7485 * device/include/hc08/mc68hc908jkjl.h,
7486 * device/include/hc08/mc68hc908qy.h: fixed comments
7487 * device/include/mcs51/README: updated
7488 * device/include/mcs51/c8051f120.h: added PINRSF
7489 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7490 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7491 amidst code. Also inline is not supported.
7493 2005-04-06 Raphael Neider <rneider AT web.de>
7495 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7496 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7497 callers stack/frame pointers
7499 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7501 * device/include/pic16/usart.h: added, missing in previous commit,
7502 * device/include/pic16/adc.h: fixed typo,
7503 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7505 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7507 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7508 uninitialized because a bug appears with gplink
7509 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7510 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7511 complains for unrecognised option
7513 2005-04-05 Raphael Neider <rneider AT web.de>
7515 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7516 structs as well (using memcpy)
7517 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7518 on ISRs (GOTO has no label)
7519 * src/pic16/device.h: added OF_OPTIMIZE_DF
7520 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7521 new data flow analysis/optimization
7522 * src/pic16/pcode.c: added (prototypes for and implementation of)
7523 dataflow analysis functions, fixed pCodeInstructions' inCond and
7524 outCond values, made RCALL a branch instruction
7525 * (pic16_unlinkpCode): keep C line if possible
7526 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7527 C line moved if possible
7528 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7529 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7530 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7531 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7533 * (pic16_getJumptabpCode): NEW, needed in...
7534 * (LinkFlow): fixed handling of jumptables, calls and conditional
7536 * (pic16_InsertCommentAfter): NEW
7537 * (pic16_pCodeReplace): made verbose and flow preserving
7538 * (AnalyzeFlow): added call to data flow analysis
7539 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7540 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7541 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7543 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7545 * src/SDCCast.c (decorateType): fixed bug #1105626
7547 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7549 * device/include/asm/pic16/features.h,
7550 * pic18f*.h headers,
7551 * device/include/pic16/adc.h,
7552 * device/include/pic16/delay.h,
7553 * device/include/pic16/i2c.h,
7554 * device/include/pic16/malloc.h,
7555 * device/include/pic16/stdio.h,
7556 * device/include/pic16/stdlib.h,
7557 * device/include/pic16/string.h,
7558 * device/lib/pic16/libc/stdio/printf_tiny.c,
7559 * device/lib/pic16/libc/stdio/printf_small.c,
7560 * device/lib/pic16/libc/stdio/strmgpsim.c,
7561 * device/lib/pic16/libc/stdio/strmmssp.c,
7562 * device/lib/pic16/libc/stdio/strmusart.c,
7563 * device/lib/pic16/libc/stdio/vfprintf.c,
7564 * device/lib/pic16/libc/stdlib/ltoa.c,
7565 * device/lib/pic16/libc/stdlib/putchar.c,
7566 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7567 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7568 * device/lib/pic16/libc/stdlib/memchrram.c,
7569 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7570 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7571 * device/lib/pic16/libio/adc/adcbusy.c,
7572 * device/lib/pic16/libio/adc/adcread.c,
7573 * device/lib/pic16/libio/adc/adcsetch.c,
7574 * device/lib/pic16/libio/usart/ubaud.c,
7575 * device/lib/pic16/libio/usart/ubusy.c,
7576 * device/lib/pic16/libio/usart/udrdy.c,
7577 * device/lib/pic16/libio/usart/uopen.c,
7578 * device/lib/pic16/libio/usart/uputc.c,
7579 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7580 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7581 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7582 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7583 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7584 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7585 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7586 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7587 specific keywords to double underlined form,
7588 * device/lib/pic16/libc/Makefile.rules,
7589 * device/lib/pic16/libsdcc/Makefile.rules,
7590 * device/lib/pic16/libm/Makefile,
7591 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7592 to compile with C standard set in Makefile.common
7593 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7594 rand.c and crc.c in compilation process,
7595 * device/lib/pic16/libsdcc/int/divuint.c,
7596 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7597 `c' from signed to unsigned,
7598 * device/lib/pic16/startup/crt0.c,
7599 * device/lib/pic16/startup/crt0i.c,
7600 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7601 keywords to double underlined form, bug fixes in _do_cinit function
7602 which prevented the correct initialization of the .idata segment,
7603 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7604 core to enter a infinite loop
7605 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7607 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7611 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * device/include/Makefile.in: add support for hc08 subdirectory
7614 * device/include/hc08/: new subdirectory
7615 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7616 Lucas Loizaga, thanks!
7617 * device/include/hc08/mc68hc908qy.h,
7618 * device/include/hc08/mc68hc908gp32.h,
7619 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7620 their own directory. Changed internal macro names to use the compiler
7621 reserved namespace. Changed SDCC specific keywords to double
7623 * device/include/math.h,
7624 * device/include/malloc.h,
7625 * device/include/stdarg.h,
7626 * device/include/stdbool.h
7627 * device/include/string.h,
7628 * device/include/tinibios.h,
7629 * device/include/ds400rom.h,
7630 * device/include/8051.h,
7631 * device/include/8052.h,
7632 * device/include/80c51xa.h,
7633 * device/include/at89c55.h,
7634 * device/include/at89S8252.h,
7635 * device/include/at89x51.h,
7636 * device/include/at89x52.h,
7637 * device/include/ds80c390.h,
7638 * device/include/reg764.h,
7639 * device/include/regc515c.h,
7640 * device/include/sab80515.h,
7641 * device/include/mcs51/c8051f000.h,
7642 * device/include/mcs51/c8051f018.h,
7643 * device/include/mcs51/c8051f020.h,
7644 * device/include/mcs51/c8051f040.h,
7645 * device/include/mcs51/c8051f060.h,
7646 * device/include/mcs51/c8051f120.h,
7647 * device/include/mcs51/c8051f300.h,
7648 * device/include/mcs51/c8051f310.h,
7649 * device/include/mcs51/c8051f320.h,
7650 * device/include/mcs51/c8051f330.h,
7651 * device/include/mcs51/c8051f350.h,
7652 * device/include/z180.h: Changed SDCC specific keywords to double
7655 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7657 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7659 * (pic16_assignConfigWordValue): disable testing of configuration
7660 register value with config mask,
7661 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7662 function with port->fun_prefix,
7663 * (genFunction): when generating a naked interrupt function never
7664 create an absolute segment placed in interrupt vector address, place
7665 the actual interrupt function at IVA instead, when an interrupt
7666 function is generated with unspecified interrupt then do not create
7667 the absolute section,
7668 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7669 code for generating a call to generic pointer get/put function with
7670 a call to function pic16_callGenericPointer(),
7671 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7672 the call to the generic pointer get/put functions with prefixing the
7673 function name with port->fun_prefix,
7674 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7675 * src/pic16/main.c (_process_pragma): prefix function with
7677 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7678 calling assembler, old 18Fxxxx macro is deprecated,
7679 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7680 PC_ASMDIR in while condition,
7681 * (findInstruction): add PC_ASMDIR in while condition,
7682 * (buildCallTree): prefix main with port->fun_prefix,
7683 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7684 identifier for variable with banked access in instructions BTFSS,
7685 BTFSC, BCF, BSF, BTG
7686 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7687 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7688 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7689 perform optimization when enviroment variable NO_REG_OPT is set,
7690 * (insideLRBlock): NEW, return 1 if register is inside an
7691 INF_LOCALREGS block,
7692 * (RemoveRegFromLRBlock): remove a register that is completely
7693 eliminated by register optimization, but it is still left in local
7694 register store/restore in/from stack block,
7695 * (Remove2pcodes): after removing register, check to see if it
7696 should be removed from local register store/restore in/from stack
7698 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7699 DUMMY_READ_VOLATILE,
7701 * device/include/pic16/adc.h: minor prototype modifications and
7703 * device/include/pic16/malloc.h: added GPL notice various
7705 * device/include/pic16/stdint.h: NEW, standard header for ints
7706 * device/include/pic16/delay.h: NEW, header for delay functions,
7707 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7709 * device/include/pic16/signal.h: NEW, header providing helper macros
7710 for implementing signal handlers,
7711 * device/include/pic16/stdio.h: added prototypes for functions,
7712 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7713 prototypes for stdin and stdout, added macro PUTCHAR to
7714 automatically implement putchar function prototype,
7715 * device/include/pic16/usart.h: modified and updated USART library,
7716 * device/lib/pic16/libio/adc/,
7717 * device/lib/pic16/libio/i2c: some modifications to improve library
7719 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7720 family of functions,
7721 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7722 family of functions and other sources,
7723 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7724 of the PIC18Fxx[28] devices,
7725 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7726 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7727 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7728 _do_cinit function, because the previous failed when local variables
7729 where not placed in the same memory bank,
7730 * device/lib/pic16/libsdcc/char/: various modifications to improve
7731 library performance,
7732 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7733 information on the new functions of the c library and more...
7735 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7739 2005-03-26 Raphael Neider <rneider AT web.de>
7741 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7742 if condition == CARRY)
7743 * (genCmp): adapted to new genSkipc semantics
7744 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7745 on rIfx (genCmp was broken)
7747 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7750 * src/z80/main.c (_keywords[]),
7751 * src/SDCCglobal.h (struct options),
7753 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7754 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7755 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7756 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7757 always available in leading double underscore form. The C99 support is
7758 mostly missing, but it's a start.
7759 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7760 reserved identifier "__data".
7762 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7764 * src/mcs51/peeph.def: fixed bug 1170013
7766 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * device/include/mcs51reg.h: fixed bug 842007
7770 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7775 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7777 * src/port.h (struct PORT),
7778 * src/avr/ralloc.c (avr_assignRegisters),
7780 * src/ds390/ralloc.c (ds390_assignRegisters),
7782 * src/hc08/ralloc.c (hc08_assignRegisters),
7784 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7786 * src/pic/ralloc.c (pic14_assignRegisters),
7788 * src/pic16/ralloc.c (pic16_assignRegisters),
7790 * src/xa51/ralloc.c (xa51_assignRegisters),
7792 * src/z80/ralloc.c (z80_assignRegisters),
7794 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7795 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7797 * src/SDCCdflow.c (computeDataFlow),
7799 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7801 * src/SDCCcflow.c (*),
7803 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7804 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7805 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7806 immedDom() returning wrong block; probably fixes bug #1160833)
7808 2005-03-20 Borut Razem <borut.razem AT siol.net>
7810 * support/scripts/inc2h.pl: WIN32 port
7812 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7814 * device/lib/makefile.in: added abs.c and labs.c
7816 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * device/include/stdint.h: added
7819 * device/lib/abs.c: added
7820 * device/lib/labs.c: added
7821 * device/include/stdlib.h: added abs() and labs() prototypes
7822 * device/lib/libsdcc.lib: added abs and labs
7823 * device/include/float.h,
7824 * device/lib/_fsmul.c,
7825 * device/lib/printf_fast.c,
7826 * device/lib/printf_tiny.c: updated comments
7828 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7830 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7833 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7835 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7836 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7838 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * device/lib/printf_large.c: removed inline assembly for portability and
7841 readability. Use printf_fast if speed or size are more important.
7842 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7843 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7845 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7847 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7848 prevent compiler warning
7850 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7852 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7853 moved to level 0 and declared as static. Also they are explicit
7854 placed in access bank. This was necessery because some times they
7855 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7856 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7857 optimizations. Currently only compare to unsigned char is implemented,
7858 * src/pic16/gen.c: added fReturnIdx array,
7859 * (struct resolvedIfx) is moved to gen.h and made public,
7860 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7861 * (aopForSym): added an optimization to directly store in stack of
7862 the operand of a SEND iCode,
7863 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7864 but as registers instead (AOP_REG) using the fReturnIdx array,
7865 * (pic16_freeAsmop): remove the freed register from the
7866 _G.sregsAlloc field,
7867 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7868 a compare of 'WREG',
7869 * (pic16_popGetTempRegCond): changed function prototype, now
7870 function takes also a bitVector argument v which holds the current
7871 set of registers that are allocated for stack access by aopForSym,
7872 registers allocated in aopForSym for accessing stack symbols are not
7873 any more part of the functions usedRegs field,
7874 * (genCall): some times aopOp is called for a stack variable to be
7875 send, aopForSym might perform the push, if this is true make sure
7876 that genCall doesn't push the variable twice by testing _G.resDirect,
7877 * (genFunction): changed testing for unspecified interrupt number
7878 from 256 to INTNO_UNSPEC,
7879 * modified selection scheme of frame pointer generation. Previously
7880 if function did use local registers a frame pointer was generated,
7881 now a frame pointer is generated only if function has arguments
7882 (that need PLUSW2 register access), or has stack arguments, or the
7883 compiler is not instructed to omit the frame pointer,
7884 * (genEndFunction): before restoring local registers that were saved
7885 in the function preamble, also restore the registers that *might*
7886 have been allocated for stack access,
7887 * (genRet): removed some old comments,
7888 * (genCmp, the active (RN's) version): added a call to the
7889 pic16_genCmp_special function to perform the compare with a more
7890 robust and optimized way,
7891 * (genInline): a feature has been added in inline code generation,
7892 which allows a wildcard variable substitution when writing inline
7893 assembly. Code is incomplete and experimental therefore undocumented,
7894 * (genCast): changed order of aopOp for result and right to allow
7895 aopForSym to directly load the result if possible,
7896 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7897 perform an optimized compare on some selected special occasions,
7898 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7899 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7900 generate an IVT any more,
7901 * src/pic16/main.c (pic16_optionsTable): added command line option
7903 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7904 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7906 * src/pic16/NOTES: Raphael Neider added in list of active developers
7907 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7908 jumptable_end to prevent bug #,
7909 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7910 inCond and outCond fields,
7911 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7912 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7913 turn off register spilling,
7914 * (packRegsForOneUse): synced with other ports' versions although it
7915 is not used currently,
7916 * (pic16_packRegisters): added an optimization while reading
7917 structure bitfields, some registers may be saved (malloc code is
7918 decreased by 80 bytes)
7920 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7922 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7923 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7924 this can be optimized more?
7926 2005-03-10 Raphael Neider <rneider AT web.de>
7928 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7929 genNearPointerGet): (hopefully) fixed access to bitfields via
7930 pointers (p->bitN = x; and x = p->bitN; failed)
7932 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7934 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7936 2005-03-09 Raphael Neider <rneider AT web.de>
7938 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7940 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7942 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7943 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7944 (regTypeNum): set REG_BIT type if necessary
7945 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7946 * support/regression/tests/critical.c: check bug 1144613
7948 2005-03-02 Raphael Neider <rneider AT web.de>
7950 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7952 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7954 * src/avr/ralloc.c (serialRegAssign),
7955 * src/ds390/ralloc.c (serialRegAssign),
7956 * src/hc08/ralloc.c (serialRegAssign),
7957 * src/mcs51/ralloc.c (serialRegAssign),
7958 * src/pic/ralloc.c (serialRegAssign),
7959 * src/pic16/ralloc.c (serialRegAssign),
7960 * src/xa51/ralloc.c (serialRegAssign),
7961 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7963 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7965 * src/SDCCast.c (decorateType): fixed bug 1124787
7967 2005-02-20 Hubert Sack <sack AT digiplan.de>
7968 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7970 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7973 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7975 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7976 to keep the correct label reference count when adding/removing references
7977 to labels. A peephole file using this is appended to patch #1144962.
7979 2005-02-14 Raphael Neider <rneider AT web.de>
7981 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7982 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7983 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7984 retrievals of result operand's value on assignment
7986 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7988 * device/include/pic16/string.h: modified prototype for memccpy()
7989 to memccpy(void *, void *, char, size_t)
7990 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7991 check whether to omit frame pointer or not,
7992 * (genInline): convert all occurences of "\n" to LF in inline
7993 assembler blocks, this helps formatting the inline text,
7994 * (pic16_loadFSR0): modified prototype,
7995 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7996 removed some 8051 legacy code,
7997 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7998 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7999 before allocating temporary registers in functions,
8001 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * support/regression/tests/bitvars.c: corrected the "fix"
8005 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8007 * support/regression/tests/bitvars.c,
8008 * support/regression/tests/bitwise.c,
8009 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8011 2005-02-10 Raphael Neider <rneider AT web.de>
8013 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8014 different size for Alpha
8015 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8017 2005-02-09 Raphael Neider <rneider AT web.de>
8019 * src/SDCC.lex(doPragma) : save and restore warning options as well
8020 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8021 * have #pragma less_pedantic set the errorlevel to WARNING
8023 * (cloneOptimize) : fixed wrong malloc's size
8024 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8025 facilitate correct handling of #pragma (save|restore)
8027 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8029 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8031 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8033 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8035 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8037 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8039 2005-02-02 Raphael Neider <rneider AT web.de>
8041 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8042 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8043 * (pic16_storeForReturn): fixed to allow returning function pointers
8044 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8045 * device/include/pic16/{stddef.h,stdbool.h}: added
8047 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8049 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8051 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8053 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8054 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8055 appeared to be required
8057 2005-01-31 Borut Razem <borut.razem AT siol.net>
8059 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8060 include/mcs51 and include/z80 directories to the package
8062 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/hc08/gen.c (genFunction): fixed bug #1112752
8066 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8068 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8070 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8072 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8074 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8076 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8078 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8080 * device/include/c8051fxxx.h: removed these 6 files
8081 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8083 2005-01-26 Raphael Neider <rneider AT web.de>
8085 * src/pic16/gen.c (genAssign): fixed assignment from longs
8086 in codespace (were cut to three bytes)
8087 * (genDummyRead): implemented (except for CODESPACE...),
8089 * src/pic16/glue.c (emitStatistics): beautified
8090 * device/lib/pic16/libm/Makefile: added include path
8092 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/z80/gen.c (aopPut): fixed bug #1103902
8096 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * device/lib/expf.c: fixed bug #1095792
8100 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8102 * device/lib/pic16/libm: added Math library sources
8104 2005-01-24 Raphael Neider <rneider AT web.de>
8106 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8107 to enable upcast to pCodeOpReg2 (there is no type tag to
8108 differenciate the two and pic16_popGet2p cast into PCOR2)
8109 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8110 (sizeof(sectNames) changed to sizeof(sectName))
8111 Both patches fix segfaults under MinGW.
8113 2005-01-23 Raphael Neider <rneider AT web.de>
8115 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8116 Safe_[mc]?alloc()'ed variables
8117 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8118 of (byte sized) temporaries (assign them to WREG for now)
8119 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8120 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8121 this might fix SIGSEGVs on MinGW...
8122 * src/SDCCopt.c (killDeadCode): restored original behaviour
8123 (volatile operands might get thrown away though)
8125 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8127 * src/pic16/gen.c: fixed bug #1106975,
8128 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8129 pointer update, INTCON is saved, global interrupts are disabled and
8130 restored after updateing TOS.
8131 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8132 * added function attribute 'shadowregs' to take advantage of shadow
8134 * added function attribute 'wparam' as an alternative to the wparam
8136 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8137 user declares a non-ISR function as 'shadowregs',
8138 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8140 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8142 * .version: bumped version number to 2.4.8
8143 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8145 * device/lib/pic16/libio/i2c/: I2C module support library,
8146 * device/include/pic16/i2c.h: I2C support library header,
8147 * device/lib/pic16/libc/stdio/: standard IO support sources,
8148 * (printf_small.c): printf_small() source, supports float print,
8149 * (printf_tiny.c): printf_tiny() source, does not support floats,
8150 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8151 enable global optimizations for entire library source, other
8152 Makefiles in the source tree are also modified to reflect this,
8153 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8155 * doc/sdccman.lyx: updated to reflect new changes,
8156 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8157 sym->onStack if-case,
8158 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8159 sbit, idata, _idata, xdata, _xdata,
8160 * added pragma library, to link an external library, (see doc),
8161 * removed command line options, --pomit-config-words, --pomit-ivt,
8162 --pleave-reset-vector,
8163 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8164 when calling assembler to reflect memory model used, also define
8165 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8166 reflect stack model used,
8167 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8168 on stack return NULL,
8170 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8172 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8173 of the operands is volatile. Fixes #1020220
8175 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8177 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8178 * (OptimizeRegUsage): make sure that there is really no other flow where
8179 the first pCode is used
8181 2005-01-22 Raphael Neider <rneider AT web.de>
8183 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8184 to fix #1106967 (pCode->seq are not set up correctly)
8186 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/SDCCglue.c (glue): make sure code area is declared before the
8189 static initialization area.
8191 2005-01-21 Raphael Neider <rneider AT web.de>
8193 * device/lib/Makefile.in: fixed test for pic16 install dir
8194 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8196 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8197 added --optimize-goto compiler switch and pragma wparam documentation
8198 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8199 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8200 and PRODH closing bug #1071770 (peephole optimizer)
8202 2005-01-19 Raphael Neider <rneider AT web.de>
8204 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8205 cmdLine buffers (used when calling sdcpp...) are large enough
8206 (MAX_PATH=256 truncates arguments leading to system halts when
8208 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8209 * (genUminus): rewritten to for efficiency
8210 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8211 used uninitialized in some cases)
8212 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8213 copy the third byte from the int -- now assumes 0x80 (data memory)
8214 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8215 operands (genAddLit expects the iCode's operands to swapped as
8216 well), fixed leftover bytes (crashed for short left operands)
8217 * (pic16_genMinusDec): performance improvements, removed false
8219 * (pic16_genMinus): fixed to cope with differently sized operands
8220 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8222 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8223 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8224 new banksel optimization
8225 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8226 analysis for temporary registers (segfaults...)
8227 * src/pic16/peeph.def: added rule
8229 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8231 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8232 which converts a float number to its ASCII representation
8233 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8234 functions to convert the fractional and integer part of a float to ASCII,
8235 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8236 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8238 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8240 * device/include/pic16/adc.h: added GPL info,
8241 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8242 a pCodeOp as tested operand,
8243 * (genNearPointerGet): optimized bit testing, does not use
8244 intermediate register for bit value, test directly instead with
8245 BTFSS, BTFSC, works only for single bits,
8246 * (genpic16Code): dump the name of the iCode in the asm,
8247 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8248 renamed to pic16_decodeOp,
8249 * (serialRegAssign): do not allocate a temporary register for iCode
8250 sequences that test a single bit for 1/0
8252 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8254 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8255 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8256 access stack and frame pointers. They are initially assigned to
8257 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8258 accessing SFRs. Updated all occurences of modification of stack or
8259 frame pointer in gen.c and pcode.c,
8260 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8261 assigning of a literal value to pointers,
8262 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8263 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8266 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8268 * doc/sdccman.lyx: update documentation about stack pragma, added
8269 some info for stack memory models
8271 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8273 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8275 2005-01-08 Raphael Neider <rneider AT web.de>
8277 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8278 udata sections to fix bug #1097823
8280 2005-01-05 Raphael Neider <rneider AT web.de>
8282 * src/pic16/gen.c (genGenericShift): added handling of differently
8283 sized left operand and result
8285 2005-01-04 Raphael Neider <rneider AT web.de>
8287 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8288 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8289 to hold the condition bit)
8290 * added new version of genCmp (old code available via #define)
8291 * added new version of genShiftLeft/genShiftRight in a generic
8292 way, now supports shifting by negative values
8293 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8294 shiftCount (expected by genGenericShift)
8295 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8296 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8298 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8299 is an invalid literal too...)
8301 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8303 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8304 from Raphael Neider,
8305 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8306 for 8-bit literals. This fixes some literal operands which are sign
8307 extended to 16-bits ints when instruction needs only 8-bits.
8309 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8311 * device/lib/logf.c: added mcs51 assembly version
8312 * device/lib/expf.c: added mcs51 assembly version
8313 * device/lib/_logexpf.c: new shared asm code for expf and logf
8314 * device/include/math.h: add defines for assembly math library
8315 * device/lib/Makefile.in: build new _logexpf.c
8316 * device/lib/libfloat.lib: use new _logexpf.c
8318 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8321 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8322 device types which have less than 0x7f registers.
8324 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8326 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8328 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8330 * device/lib/printf_fast.c: only build on supported arch.
8331 * device/lib/printf_tiny.c: only build on supported arch.
8332 * device/lib/printf_fast_f.c: only build if asm float lib
8333 * device/lib/_fsget1arg.c: only build if asm float lib
8334 * device/lib/_fsget2args.c: only build if asm float lib
8335 * device/lib/_fsnormalize.c: only build if asm float lib
8336 * device/lib/_fsreturnval.c: only build if asm float lib
8337 * device/lib/_fsrshift.c: only build if asm float lib
8338 * device/lib/_fsswapargs.c: only build if asm float lib
8339 * device/include/stdio.h: don't provide print_fast,
8340 print_fast_f, print_tiny prototypes if --xstack used
8342 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8344 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8345 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8348 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8350 * device/lib/printf_fast_f.c: same as printf_fast, but
8351 with floating point enabled
8352 * device/lib/printf_fast.c: minor tweaks
8353 * device/include/stdio.h: add printf_fast_f
8355 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8357 * src/SDCCmain.c: make --float-reent default for mcs51
8358 * device/lib/_fsadd.c: added mcs51 assembly version
8359 * device/lib/_fssub.c: added mcs51 assembly version
8360 * device/lib/_fsmul.c: added mcs51 assembly version
8361 * device/lib/_fsdiv.c: added mcs51 assembly version
8362 * device/lib/_fseq.c: added mcs51 assembly version
8363 * device/lib/_fsneq.c: added mcs51 assembly version
8364 * device/lib/_fsgt.c: added mcs51 assembly version
8365 * device/lib/_fslt.c: added mcs51 assembly version
8366 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8367 * device/lib/Makefile.in: add _fscmp to build
8368 * device/lib/libfloat.lib: add _fscmp to build
8370 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8372 * device/lib/_fs2slong.c: added mcs51 assembly version
8373 * device/lib/_fs2sint.c: added mcs51 assembly version
8374 * device/lib/_fs2schar.c: added mcs51 assembly version
8375 * device/lib/_fs2ulong.c: added mcs51 assembly version
8376 * device/lib/_fs2uint.c: added mcs51 assembly version
8377 * device/lib/_fs2uchar.c: added mcs51 assembly version
8378 * device/lib/_slong2fs.c: added mcs51 assembly version
8379 * device/lib/_sint2fs.c: added mcs51 assembly version
8380 * device/lib/_schar2fs.c: added mcs51 assembly version
8381 * device/lib/_ulong2fs.c: added mcs51 assembly version
8382 * device/lib/_uint2fs.c: added mcs51 assembly version
8383 * device/lib/_uchar2fs.c: added mcs51 assembly version
8384 * device/include/float.h: added #define to select asm vs c
8386 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8388 * device/lib/printf_fast.c: improvements to float output
8389 * device/include/float.h: add defines for assembly float library
8390 * device/lib/_fsget1arg.c: receive 1 float arg
8391 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8392 * device/lib/_fsnormalize.c: normalize a float
8393 * device/lib/_fsreturnval.c: return float, various helper routines
8394 * device/lib/_fsrshift.c: right shift a float's mantissa
8395 * device/lib/_fsswapargs.c: swap 2 floats
8396 * device/lib/Makefile.in: build these 6 new files for mcs51
8397 * device/lib/libfloat.lib: add these 6 files to the library
8399 2004-12-26 Borut Razem <borut.razem AT siol.net>
8401 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8404 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8406 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8407 and fully reentrant and register bank neutral.
8408 * device/lib/printf_fast.c: added float (not enabled by default),
8409 added compact/slower integer (also not enabled by default),
8410 improved size/speed of fast integer code, other minor changes
8411 * device/include/stdio.h, device/lib/Makefile.in,
8412 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8414 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8416 * src/pic16/pcode.c: declaring variables other than at the start of a
8417 block is not supported in C by VC6.
8419 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8421 * applied a previous patch from Raphael Neider that wasn't included
8422 in the previous commits, which fixes infinite loops within jumptable
8424 * made some fixes that previous patches introduced
8426 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8428 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8429 that fixes an issue with AOP_PCODE asmop's offset,
8430 * (pic16_popCopyReg): update instance field too,
8431 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8432 function of pic port,
8433 * (genCmp, genAnd, genAssign),
8434 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8436 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8438 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8439 variables initial values to idata section,
8440 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8441 variables in some functions. This utilizes parmBytes field of iCode
8442 structure to hold the offset of the variable in stack. (might be
8443 able to use the stack field too?)
8444 * applied patch from Raphael Neider # ### , # ###
8445 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8446 variable initial values in idata section,
8447 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8448 for static variables with initial value
8449 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8450 applied fix in while loop from Raphael Neider.
8452 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8454 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8455 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8456 * src/ds390/ralloc.c (serialRegAssign): spill bits
8457 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8458 * support/Util/SDCCerr.c,
8459 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8460 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8461 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8463 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8465 * device/include/sdcc-lib.h: inserted LGPL, added includes
8466 asm/ds390/features.h and asm/mcs51/features.h
8467 * device/include/asm/default/features.h,
8468 * device/include/asm/gbz80/features.h,
8469 * device/include/asm/z80/features.h: added empty _AUTOMEM
8471 * device/include/asm/ds390/features.h,
8472 * device/include/asm/mcs51/features.h: added files with defines for
8473 _AUTOMEM and _STATMEM indicating automatic and static storage class
8474 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8475 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8476 * src/SDCCicode.c (geniCodeCast),
8477 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8478 * src/SDCCloop.c (loopInduction): removed unused variable lr
8479 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8480 to convertToFcall to include char modulo (RFE 1065037), added check
8481 if left operand is unsigned and use abs of literal value
8482 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8483 as it doesn't work after conversion from peephole.def to peephole.rul
8484 * src/mcs51/gen.c (toBoolean): added check for size,
8485 (genModOneByte): optimized code for signed char modulo a literal
8486 power of 2 (thanks to Hubert Sack),
8487 (genRRC): removed unnecessary "clr c",
8488 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8489 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8491 swapped rules 256.c and 256.d,
8492 extended 256.d by using new multiple checks (thanks Erik),
8493 added rules 256.e and 256.f,
8494 updated rule 261.a and 261.b to new generated code
8495 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8497 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8500 induction related bugs, including first part of bug #1074377
8502 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8504 * applied patch from bug-report #1076292,
8505 * applied patches for genAnd and Goto-optimizations for Raphael
8507 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8508 dump a less iCode information,
8509 * src/pic16/device.h (pic16_options_t): added field debgen,
8510 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8511 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8512 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8514 * (various functions): added macros FENTRY and FENTRY2 to functions,
8515 to emit function prologue,
8516 * (various functions): fixed indentation,
8517 * (genNearPointerGet): fixed loading of FSR0,
8518 * (genPackBits): applied patch from Raphael Neider to fix updating
8519 of FSR0 and touching only the modified bits,
8520 * src/pic16/genarith.c (various functions): added macros FENTRY to
8521 emit function prologue in comments,
8522 * src/pic16/pcode.h: added functions debugf2, debugf3,
8523 * src/pic16/ralloc.c: partial fix for packForPush caused
8526 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8528 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8529 <stsp AT users.sourceforge.net> with reversed byte order
8530 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8532 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8536 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8537 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8539 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8541 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8543 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8547 (setFromConditionArgs): friendly operand parser for peephole rules,
8548 (operandBaseName, operandsNotRelated): new peephole condition
8549 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8550 architecture specific register naming into account, handles n-way
8551 comparisons, and supports quoted literals
8552 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8554 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8556 * src/mcs51/peeph.def: fixed bug #1076940
8558 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8560 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8562 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8564 Adding support for replacing ljmps with sjmps in jumptables
8565 generated for switch statements. For now you need to set the
8566 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8567 Now 4 algorithms for mcs51 jumptable generation are used:
8568 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8569 addresses loaded pc-relative for up to 112 cases and stack-pushing
8570 target addresses loaded with offset from dptr for up to 256 cases.
8572 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8573 * src/mcs51/main.c: adapted constants for switch table generation
8574 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8576 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8578 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8579 * support/regression/tests/bug1057979.c: added test for bug 1073386
8581 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8583 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8586 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8588 * src/pic16/device.h,
8589 * src/pic16/genarith.c,
8592 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8594 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8596 Large cummulative patch for pic16 port.
8597 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8598 to call when a stack overflow occurs,
8599 * (malloc.h): added CVS Id tag,
8600 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8602 * added libc directory. The current version of LibC contains string
8603 functions, ctype functions and macros and some functions of the
8604 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8605 be extensively tested in the future. Standard disclaimer here.
8606 Library is not automatically build yet. But one can build it by
8607 invoking 'make' inside the libc directory.
8608 * added ADC library under libio. Preliminary version yet.
8610 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8611 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8612 aopForRemat() now and not by pic16_aopOp(),
8613 * (pic16_popGetTempReg): removed warning messgae when allocating
8614 temporary registers, its a buggy feature and will be removed,
8615 * (pic16_popGet): set register instance field in AOP_CRY,
8616 * (pic16_outBitC): fixed for results in size greater than 1,
8617 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8618 * (pic16_storeForReturn): optimized return of 0,
8619 * (genCmp): experimental code for new genCmp which uses PIC18's
8620 special compare&skip instructions. Initial tests fail some times
8621 with variables grater than 1 byte in size, so new code is disabled,
8622 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8624 * (genCast): began a fix to optimize the casting of a bit to another
8625 bit, now assigning a bitfield to another bitfield will fail, sorry,
8626 * src/pic16/main.c: disabled the use of lr-support feature,
8627 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8628 * added some function prototypes, added function _debugf prototype,
8629 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8630 bits with offset (case PO_GPR_BIT),
8631 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8633 * (isBankInstruction): modified to return 0 for no banking instruction,
8634 and 1 for banking instruction,
8635 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8636 caused stop processing pCodes after a inline assembly block,
8637 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8638 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8639 registers when it shouldn't,
8640 * src/pic16/ralloc.c (allocReg): add preliminary support for
8641 supporting a limited set of temporary registers,
8643 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8646 genDataPointerSet): ensure assignments always copy in MSB to LSB
8648 (loadRegFromAop): recognize CLRH optimization,
8649 (genFunction): optimize RECEIVE iCodes in reentrant functions
8651 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8653 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8654 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8656 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8657 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8658 contiguous with data
8660 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8662 * device/lib/_gptrget.c (_gptrget),
8663 * device/lib/_gptrgetc.c (_gptrgetc),
8664 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8665 instead of sjmp to ret
8666 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8667 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8669 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8671 * .version: bumped version to 2.4.7
8672 * device/lib/_gptrget.c (_gptrget): is now _naked
8673 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8674 * device/lib/_gptrput.c (_gptrput): is now _naked
8675 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8676 (createFunction): fixed xstack
8677 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8678 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8680 (geniCodeCritical): store original interrupt state in an iTemp bit
8681 var unless stack-auto
8682 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8683 * src/SDCCmain.c (setIncludePath): added include/target to search path
8684 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8685 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8687 (processFuncArgs): put bit vars in bit area
8688 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8689 unsaveRBank): fixed xstack,
8690 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8691 (genFunction, genEndFunction): fixed xstack,
8692 (genAssign): optimization don't walk backwards through mem
8693 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8694 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8695 * support/regression/Makefile: also make library (for stack-auto) when
8696 making "all" and added "test-mcs51-xstack-auto"
8697 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8698 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8699 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8700 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8701 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8702 make-library by MAKE_LIBRARY
8703 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8704 regression tests for xstack
8705 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8706 * support/regression/tests/critical.c: test for critical on mcs51
8708 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8710 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8711 built version of sdcc instead of installed version
8713 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8715 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8716 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8718 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8719 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8720 WARNING: remove device/lib/build/z80/printf.o by hand when
8721 updating from previous build!
8722 * device/lib/z80/printf.c: updated comment
8723 * support/regression/tests/bug1057979.c: test all ports now
8724 * support/regression/tests/bug1065458.c: file added
8726 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8729 *_start and *_end symbols for static functions
8731 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8733 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8734 and search crt0.o in all library paths,
8735 (setIncludePath): proper handling of --nostdinc,
8736 (setLibPath): proper handling of --nostdlib
8737 * support/regression/Makefile,
8738 * support/regression/ports/ds390/spec.mk,
8739 * support/regression/ports/gbz80/spec.mk,
8740 * support/regression/ports/hc08/spec.mk,
8741 * support/regression/ports/mcs51/spec.mk,
8742 * support/regression/ports/mcs51-large/spec.mk,
8743 * support/regression/ports/mcs51-stack-auto/spec.mk,
8744 * support/regression/ports/z80/spec.mk: use include and lib files from
8745 built version of sdcc instead of installed version
8746 * doc/sdccman.lyx: fixed typo in --nostdinc
8748 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8753 * src/pic/gen.c : added support to generate code for struct bit fields.
8755 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8757 * as/xa51/xa_version.h,
8758 * device/include/errno.h,
8759 * device/include/regc515c.h,
8760 * device/lib/_itoa.c,
8761 * device/lib/_ltoa.c,
8762 * device/lib/ser_ir_cts_rts.c,
8763 * sim/ucsim/xa.src/glob.cc,
8764 * sim/ucsim/xa.src/inst_gen.cc,
8765 * sim/ucsim/xa.src/xa_bit.cc,
8766 * sim/ucsim/xa.src/xa_sfr.cc,
8767 * sim/ucsim/z80.src/inst_dd.cc,
8768 * sim/ucsim/z80.src/inst_fdcb.cc,
8769 * support/scripts/keil2sdcc.pl,
8770 * src/pic16/pic16.dsp,
8771 * src/pic16/pic16a.dsp: corrected cvs line endings
8772 * device/lib/printf_large.c: fixed bug 1057979
8773 * src/pic16/gen.c: fixed non-C standard code
8774 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8775 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8776 * support/regression/ports/mcs51/support.c: reload T1 asap
8777 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8778 pdata use and clear idata startup behaviour
8779 * support/regression/tests/bug1057979.c: added
8781 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8783 * device/examples/ds390/ow390/ad26.h,
8784 * device/examples/ds390/ow390/cnt1d.h,
8785 * device/examples/ds390/ow390/crcutil.c,
8786 * device/examples/ds390/ow390/ownet.h,
8787 * device/examples/ds390/ow390/owsesu.c,
8788 * device/examples/ds390/ow390/swt12.h,
8789 * device/examples/ds390/ow390/swtoper.c,
8790 * device/examples/ds390/ow390/temp10.h,
8791 * device/examples/ds390/ow390/thermodl.c,
8792 * device/examples/ds390/tinitalk/tinitalk.dsp,
8793 * device/examples/ds390/tinitalk/tinitalk.dsw,
8794 * device/examples/mcs51/clock/hw.h,
8795 * device/examples/mcs51/simple2/go.bat,
8796 * device/examples/serialcomm/windows/serial.h,
8797 * device/examples/xa51/dummy.c,
8798 * device/examples/xa51/hello.c,
8799 * device/include/80c51xa.h,
8800 * device/include/at89x051.h: corrected cvs line endings
8802 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8804 * src/pic16/main.c (options): added command line --gstack, to trace
8805 stack over/under flows,
8806 * added pragma 'wparam' to allow passing first byte of function
8807 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8808 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8809 call to __gstack_test function and sets up the symbol as extern,
8810 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8811 * popaop): added call to pic16_testStackOverflow,
8812 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8814 * (genCall, genPcall): now all parameters are passed via stack
8815 except in functions that are pass to wparam pragma in which WREG is
8817 * (genPcall): REENTRANT flag is checked to see if variable prototype
8818 contains reentrant keyword, don't call a non-reentrant function, via
8819 a reentrant function pointer or vice versa, functions are never
8821 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8823 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8824 SIGSEGV when accessing a NULL register stucture,
8825 * (pic16_printGPointerType): modified to handle UPPER modifier for
8826 function initializers, changed prototype of function to simpler one,
8827 * (pic16_printIvalFuncPtr): check to see if function is already
8828 added in externs list,
8829 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8830 optimized a move from W to SFR with a move to the same register
8832 * device/lib/pic16/debug: NEW directory, contains debug features
8833 which are enabled when linking with libdebug.lib, currently command
8834 line option --gstack enables stack pointer tracing for over/under
8835 flow, corresponding sources are in debug/gstack
8837 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8839 * doc/sdccman.lyx: updated SDCC version,
8840 * (PIC16 port): update list of command line options,
8841 * src/pic16/device.h (structure pic16_options_t): added field gstack
8842 to enable stack overflow tracing on push/pops,
8843 * src/pic16/device.c (statistics structure): added statistics
8845 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8846 pic16_dump_int_registers): increase statistics counters for each
8847 * variable which is encountered
8848 * (pic16_dump_usection): emit each .udata variable to its own udata
8850 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8851 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8852 parameters via stack, otherwise use old scheme,
8853 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8854 assembler output file,
8855 * src/pic16/main.c: added command line options --gstack to enable
8856 push/pop tracing for stack overflow,
8857 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8858 instructions): added size of each instruction,
8859 * (pic16_countInstruction): estimate size of instructions in
8860 the_pFile list, inline assembly blocks are not counted,
8861 * (pic16_FixRegisterBanking): trace previous register usage, when
8862 banksel optimizations is greater than 0, don't emit a redudant
8865 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8867 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8868 * src/pic16/ralloc.c : applied same fix for pic16.
8869 * src/pic/gen.c : tidied it up a little.
8871 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8873 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8874 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8876 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8880 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8882 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8883 non-reentrant function __modsint in the interrupt function (thus
8884 corrupting math operations during serial I/O)
8885 * device/lib/ser_ir.c: as above, changed buffersize
8886 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8888 * doc/Makefile: added option -t for rsync
8890 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/SDCCast.h (struct ast),
8893 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8895 2004-10-20 Borut Razem <borut.razem AT siol.net>
8897 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8900 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8902 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8904 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8905 support functions to replace long sequences of MOVFF's from access
8906 bank registers to stack and vice versa,
8907 * src/pic16/device.h: added new field opt_flags, where optimization
8908 flags can be set to enable certain features,
8909 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8910 * pBlock, (genFunction, genEndFunction): surroung loop for
8911 saving/loading used registers in stack with PC_INFO pCodes,
8912 INF_LREGS. Code in between can then be optimized by pCode optimizer
8913 to support function calls,
8914 * (genDataPointerSet): fixed bug which loaded float fields in
8915 structures with corrupt data,
8916 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8917 in a standard way debug info on stderr. Feature used for developing
8919 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8920 obsolete chunks of code,
8921 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8922 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8923 * pic16/src/pcode.c (pic16_newpCodeInfo,
8924 * (pic16_newpCodeOpLocalRegs),
8925 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8927 * (pic16_pCodeConstString): printing of the initial value of a
8928 symbol as a comment is inhibited since parsing was already done by
8929 copyStr and output is corrupt,
8930 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8932 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8936 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8938 * as/mcs51/lkarea.c: removed old K&R style,
8939 (lnksect): changed check on boundary error,
8940 (lnksect2): changed check on boundary error,
8941 (lnksect2): extend XSTK to end of page if size = 1
8942 * as/mcs51/lkmain.c: removed old K&R style,
8943 (Areas51): create l_IRAM symbol
8944 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8945 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8946 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8947 * device/lib/_mullong.c: added version to be compiled with xstack
8948 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8949 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8950 * device/lib/mcs51/crtxstack.asm: fixed comment
8951 * src/SDCCglue.c: maxInterrupts defaults to 0,
8952 (emitMaps): added pdata,
8953 (createInterruptVect): (re)moved default,
8954 (glue): added pdata,
8955 (glue): moved __start__xstack to XSTK with default size 1
8956 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8957 and options.float_rent when options.stackAuto is set,
8958 (linkEdit): only write XDATA_NAME if provided on command line
8960 * src/SDCCmem.c: added pdata
8961 * src/port.h: added pdata_name to PORT
8962 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8963 (saveRegisters, unsaveRegisters): removed usage of B,
8964 (genMinus): fixed accumulator clash,
8965 (genJumpTab): added comment, this needs another look
8966 * src/mcs51/gen.c: added check for "B in use" paranoia,
8967 added pushB() and popB()
8968 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8977 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8978 added PSEG (PAG,XDATA) or NULL to port specifier
8979 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8980 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8981 (_mcs51_genInitStartup): removed __start__xstack equ,
8982 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8983 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8984 * src/z80/gen.c (_rleAppend): fixed warnings
8985 * support/regression/tests/zeropad.c: added pdata test
8986 * .version: bumped to 2.4.6
8988 2004-10-17 Borut Razem <borut.razem AT siol.net>
8990 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8991 as a part of nightly build
8993 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8995 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8996 WREG holds the first byte function parameters,
8997 * (aopForSym): take special case for symbols which are in FARSPACE
8998 but in CODESPACE too,
8999 * (assignResultValue): modified to take into account _G.useWreg,
9000 * (genCall): don't use wreg for parameter passing when function is
9001 declared as reentrant, too, added optimization INCF to stack
9002 pointer when stack parameter count is 1,
9003 * (genFunction, genEndFunction): refurnished and fixed to not using
9004 wreg for passing parameters when function has varargs or is
9005 reentrant, fixed bug with symbol name compare for generating
9006 functions in absolute address,
9007 * (pic16_storeForReturn): refurnished,
9008 * (genCmp): began writing a new version of the function, not ready
9009 yet, therefore it is disabled,
9010 * (genAssign): do not read code memory when assigning a function to
9012 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9013 array of characters, not pointer,
9014 * (pic16initialComments): in debug mode emit an .ident directive for
9016 * (_process_pragma): emit a new warning type (internal to pic16)
9017 when setting stack to default length, emit a similar warning when
9018 placing a function at absolute address and address is not word aligned
9019 * (_pic16_parseOptions): added 'return TRUE' statement,
9020 * (_pic16_linkEdit): if compiling a source, then add the source's
9021 file object, first in the list of objects to link,
9023 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9025 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9026 * src/pic/main.c : removed VC warning.
9027 * src/pic/gen.c : changed comment.
9029 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9031 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9032 reference to a deprecated symbol _GPTRREG was causing failure to
9033 link. Thanks G. M. Gallant for the info.
9035 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9037 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9038 comments for Bugs item #954788.
9040 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9042 * src/pic16/device.c (pic16_dump_gsection,
9043 * pic16_groupRegistersInSection): handle symbols declared to be in
9044 access bank differently,
9045 * src/pic16/gen.c (struct _G): added field resDirect,
9046 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9047 send values read from stack directly to result and don't allocate
9049 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9051 * (pic16_sameRegsOfs): NEW,
9052 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9053 free because they were not allocated from temporary pool,
9054 * pic16_popRegFromString): workaround to fix a problem with
9055 allocating variables twice or never,
9056 * (genGenPointerGet): using PRODL instead of FSR0H,
9057 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9059 * (genAssign): take advantage of the _G.resDirect flag,
9060 * (genCast): around line 11844, use mov2f instead of directly
9061 MOVFF'ing between operands to account for literal values,
9062 * src/pic16/genutils.c: some new debug functions for gpsim have been
9064 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9065 float with integer part only,
9066 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9067 place variables in access bank
9068 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9069 updated sources to reflect recent changes in gen.c
9071 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9073 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9074 sources that searched for headers in installation path, now the
9075 device/include/pic16 is used,
9076 * src/pic16/glue.c (pic16glue),
9077 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9078 .line directives if not in debug mode, this suppresses assembler's
9079 warnings for ignored directives
9081 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9083 * src/port.h: made reset_regparms prototype void parameter explicit.
9084 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9085 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9086 * doc/sdccman.lyx: documented warning disabling and how to use
9087 printf_large to make it print floats.
9088 * device/include/stdbool.h: NEW
9089 * device/lib/_atof.c,
9090 * device/lib/_divuint.c,
9091 * device/lib/_divulong.c,
9092 * device/lib/expf.c,
9093 * device/lib/printf_large.c,
9094 * device/lib/sincosf.c,
9095 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9096 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9097 a completely reentrant lib.
9099 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9101 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9102 * device/include/pic16/stdio.h: fixed bug with colon
9104 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9106 * device/include/pic16/stdio.h,
9107 * device/include/pic16/stdlib.h,
9108 * device/include/pic16/math.h: NEW
9109 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9110 declared as _naked to reduce overhead
9111 * device/lib/Makefile.in (target port-specific-objects-pic16):
9112 changed * to *.* so to ignore the CVS directory,
9113 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9114 stacked variables back in stack,
9115 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9118 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9120 * .version: bumped version number to 2.4.5
9121 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9122 * support/Util/SDCCerr.c (messages structure): added entry for
9125 Large cumulative patch for pic16 port and libraries.
9126 * device/include/pic16/sdcc-lib.h,
9127 * device/include/pic16/stdarg.h,
9128 * device/include/asm/pic16/features.h,
9129 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9130 * device/include/pic16/float.h: changes reentrant keyword with
9131 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9132 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9133 updated target build-libraries to include objects from gptr,
9134 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9135 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9136 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9137 all function headings,
9138 * src/SDCCmain.c: added global parameter userIncDirsSet,
9139 * (parseCmdLine): when option -I is encountered add directory to
9141 * src/version.awk: added space between control and long,
9142 * src/pic16/NOTES: added some notes for the port,
9143 * src/pic16/gen.c: added prototype for mov2fp function,
9144 * (fReturnpic16[]): properly named return value registers,
9145 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9146 * (aopForSym): added code to handle symbols with onStack flag set,
9147 symbols onStack are allocated PTRSIZE bytes,
9148 * (aopFreeAsmop): handles special case where asmops are stack objects,
9149 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9150 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9151 added argument lock to trace flaws in allocating temporary registers
9152 when developing port,
9153 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9154 * (pic16_popRegFromString): reenabled allocating a direct register
9156 * (assignResultValue): various beautifications,
9157 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9158 referenced function argument,
9159 * (genIpush): reenabled to allow stacked arguments, handles only
9160 ic->parmPush iCodes,
9161 * (genCall, genPcall): major changes to allow for variable argument
9162 functions, fixed a bug with falsely restoring stack pointer after
9163 returning from call,
9164 * (genFunction): pending code for critical function,
9165 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9166 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9167 * (genNearPointerGet): fixed bug with indirect reading, was always
9169 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9171 * (genAddrOf): rewrote code to take address of a stacked function parameter
9172 * (genCast): fixed casting to generic pointer type,
9173 * src/pic16/gen.h: added AOP_STA,
9174 * (struct asmop): added field stk,
9175 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9176 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9177 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9178 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9179 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9180 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9182 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9184 * (pic16_port structure): generic pointer size is set to 3,
9185 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9186 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9188 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9189 operand is an iTemp,
9191 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9193 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9194 * debugger/mcs51/simi.c: addapt new syntax of s51
9196 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9198 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9199 * src/pic16/pcode.c: commented out some calls to free() in order to
9202 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/SDCCicode.c (isiCodeInFunctionCall),
9206 * src/avr/ralloc.c (selectSpil),
9207 * src/pic/ralloc.c (selectSpil),
9208 * src/pic16/ralloc.c (selectSpil),
9209 * src/ds390/ralloc.c (selectSpil),
9210 * src/hc08/ralloc.c (selectSpil),
9211 * src/xa51/ralloc.c (selectSpil),
9212 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9213 stack in the middle of a function call sequence (fixes bug #1020268)
9214 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9215 costs associated with the minimum switch case.
9217 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/SDCC.lex: fixed bug #1030549
9221 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCCcse.h (struct cseDef),
9224 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9225 over a function call if the CSE is derived from a symbol whose
9226 address has been taken (fixes bug #1029883)
9227 * support/regression/tests/bug-1029883: a new regression test for
9230 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/hc08/gen.c (emitinline): fixed bug #1029778
9233 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9234 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9235 and starts toward RFE #905167)
9237 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9239 * src/pic16/gen.c (mov2f): New function to move an operand to
9240 another without considering if it is a literal or a register,
9241 * (pic16_sameRegs): don't check if they are both AOP_REG,
9242 * (AccRsh): removed andmask=0 lines,
9243 * (genLeftShift): duplicated to be improved in future versions,
9244 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9245 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9246 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9247 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9248 * (insertBankSwitch): fixed inserting banksel directives algorithm
9249 for instructions that follow a skip instruction, this fixes a report
9250 for broken subtraction code generation,
9251 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9252 iCode is a left op, just in case result and right share the same
9255 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9260 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9261 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9262 on 2004-09-12; it was buggy
9264 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9266 * src/SDCCsymt.h: removed RESULT_CHECK
9271 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9273 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9275 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9276 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9277 configuration values no more rejected by compiler, they are assigned
9278 to configuration registers with a warning message instead,
9279 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9280 the for-loop so last conf register is emitted too,
9281 * (_pic16_initPaths): link library libsdcc.lib by default,
9282 * (_hasNativeMulFor): modified test for multiplication according to
9283 Raphael Neider's remarks. Integer multiplication is also done with
9285 * device/include/pic16/pic18fregs.h: corrected type error in while
9286 testing and including 18f6720 header file
9288 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9290 * src/pic16/device.h (pic16_options): removed field use_crt,
9291 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9292 until an optimization to handle single bits is added,
9293 * (pic16_loadFSR0): moved before genUnpackBits,
9294 * (genAnd): some white lines removed,
9295 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9296 leave_reset flags in pic16_options when using crt modules,
9298 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9300 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9301 for bugs 898889 & 979599. Also used some safer print instructions.
9303 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9305 * src/pic16/device.h (pic16_options_t): added field use_crt,
9307 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9308 catch a probable future bug,
9309 * src/pic16/gen.c: aopIdx function commented out,
9310 * (genAssign): commented out old code which used aopIdx,
9311 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9312 code, added if conditionals to take into account the --use-crt
9313 command line options,
9314 * src/pic16/main.c (pic16_optionsTable): added new command line
9315 options, --use-crt= and --no-crt,
9316 * (_pic16_linkEdit): now the proper crt object is added in the
9317 linker command line except than when --no-crt is specified,
9318 * src/pic16/pcode.c,
9319 * src/pic16/pcode.h: added some structures and functions for a new
9320 optimization scheme to compansate for instruction overhead between
9321 same iCodes, this scheme is currently under development and is not
9323 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9325 * device/lib/pic16/startup/crt0i.c,
9326 * device/lib/pic16/startup/crt0iz.c: added global char variable
9327 __uflags to force the generation of an idata section
9329 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9332 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9333 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9335 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9338 Frieder) and clarified the default code optimization mode
9340 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9342 * src/SDCC.lex (doPragma, process_pragma),
9343 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9344 "opt_code_size", and "opt_code_balanced"
9345 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9346 regrouped options by category, added support for category headers
9347 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9348 and "--opt-code-size"
9349 * doc/sdccman.lyx: documented these new options and pragmas
9350 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9351 preference into account
9353 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9355 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9356 geniCodePreDec): Fixed bug 904237 by generating a warning
9358 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9360 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9362 * src/pic/device.c : When no max ram set validate full memory range.
9364 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9366 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9368 * device/lib/_gptrget.c,
9369 * device/lib/_gptrput.c: updated comment
9370 * device/lib/calloc.c,
9371 * device/lib/free.c,
9372 * device/lib/malloc.c,
9373 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9374 * src/SDCCcse.c (cseBBlock),
9375 * src/SDCCicode.c (printOperand, geniCodeArray),
9376 * src/SDCCicode.h (struct operand): fixed bug 868103
9377 * support/regression/tests/bug-868103.c: added
9378 * src/SDCCast.c (searchLitOp),
9379 * src/SDCCcse.h (struct cseDef),
9380 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9381 * src/SDCCicode.h (struct operand),
9382 * src/SDCCsymt.h (struct sym_link),
9383 * src/avr/gen.c (hasInc),
9384 * src/ds390/gen.c (hasInc),
9385 * src/hc08/gen.c (genPlusIncr, hasInc),
9386 * src/mcs51/gen.c (hasInc),
9387 * src/pic16/glue.c (pic16_printIvalChar),
9388 * src/pic16/ralloc.c (regWithIdx),
9389 * src/xa51/gen.c (hasInc) : removed warnings
9390 * src/SDCCast.c (createBlock): added comment ???
9391 * src/hc08/ralloc.c: updated comments
9393 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9395 * doc/sdccman.lyx: updated section on switch statements, added
9396 section about semaphore locking
9397 * doc/Makefile: added option -info for latex2html
9398 * device/lib/_gptrget.c,
9399 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9401 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9405 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9406 maxram is less than 0x100.
9408 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9410 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9412 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9424 a jump table is the best form for a switch statement, including
9425 automatic insertion of missing cases to make the case range
9426 continuous. Developed in collaboration with Frieder Ferlemann.
9428 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9431 accumulator result if it needs sign extension
9433 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9435 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9437 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9439 * device/lib/gbz80/printf.c,
9440 * device/lib/z80/printf.c: removed define for NULL
9442 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9444 * as/xa51/xa_link.c,
9445 * device/examples/ds390/ow390/ad26.c,
9446 * device/examples/ds390/ow390/cnt1d.c,
9447 * device/examples/ds390/ow390/counter.c,
9448 * device/examples/ds390/ow390/ds2480.h,
9449 * device/examples/ds390/ow390/ds2480ut.c,
9450 * device/examples/ds390/ow390/findtype.c,
9451 * device/examples/ds390/ow390/gethumd.c,
9452 * device/examples/ds390/ow390/owllu.c,
9453 * device/examples/ds390/ow390/ownetu.c,
9454 * device/examples/ds390/ow390/swt12.c,
9455 * device/examples/ds390/ow390/swtloop.c,
9456 * device/examples/ds390/ow390/temp.c,
9457 * device/examples/ds390/ow390/temp10.c,
9458 * device/examples/ds390/ow390/thermo21.c,
9459 * device/examples/ds390/ow390/tinilnk.c,
9460 * device/examples/ds390/ow390/tstfind.c,
9461 * device/examples/serialcomm/windows/serial.cpp,
9462 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9463 * device/include/reg51.h: fixed line endings for cvs
9465 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9468 packRegsForAccUse, packRegisters): new accumulator register
9470 * support/regression/ports/hc08/support.c (_putchar): suppress
9471 warning of unused variable
9472 * src/SDCCicode.c: added SWAP entry to codeTable
9474 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9476 * device/lib/sprintf.c: forgot to add this file before previous commit
9478 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9480 * src/pic16/gen.c (genPackBits): added operand right in function
9481 parameters, load result directly if p_type is POINTER (that is
9482 called by genNearPointerSet)
9483 * (genUnPackBits): added operand left in function parameters,
9484 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9485 FSR0 if accessing bitfields,
9487 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9489 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9490 _print_format; updated printf, sprintf, vsprintf
9491 * device/include/asm/default/features.h: corrected comment/define
9492 * device/lib/Makefile.in: added sprintf.c
9493 * device/lib/libsdcc.lib: added sprintf module
9494 * device/lib/printf_large.c,
9495 * device/lib/vprintf.c,
9496 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9498 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9499 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9500 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9502 * support/regression/tests/zeropad.c: define idata as data for hc08
9504 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9507 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9508 labels are referenced at least once (even if a reference is not found)
9509 * src/hc08/gen.c (emitcode): set isComment flag for comments
9510 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9511 loads), rules 6a..6b (optimize jumps to return)
9513 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * device/lib/acosf.c (acosf),
9516 * device/lib/asinf.c (asinf),
9517 * device/lib/atanf.c (atanf),
9518 * device/lib/ceilf.c (ceilf),
9519 * device/lib/cosf.c (cosf),
9520 * device/lib/coshf.c (coshf),
9521 * device/lib/cotf.c (cotf),
9522 * device/lib/fabsf.c (fabsf),
9523 * device/lib/floorf.c (floorf),
9524 * device/lib/log10f.c (log10f),
9525 * device/lib/logf.c (logf),
9526 * device/lib/sinf.c (sinf),
9527 * device/lib/sinhf.c (sinhf),
9528 * device/lib/sqrtf.c (sqrtf),
9529 * device/lib/tanf.c (tanf),
9530 * device/lib/tanhf.c (tanhf),
9531 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9532 replaced all instances of "reentrant" in the library functions
9533 defined in math.h with this macro.
9534 * support/regression/tests/float_trans.c: reenabled test for hc08
9536 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9538 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9541 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9543 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9544 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9545 multi-byte volatile operands are used
9546 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9547 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9548 initialization to area GSINIT0 so that it would always precede
9549 any static initializers in GSINIT
9550 * support/regression/tests/zeropad.c: fixed idata define for hc08
9551 * support/regression/tests/bug-927659.c,
9552 * support/regression/tests/float_trans.c: disabled tests for hc08
9553 pending missing library routines
9554 * .version: increased version number to 2.4.4 - hc08 port now passes
9558 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9560 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9561 * Makefile.common.in,
9563 * as/hc08/Makefile.in,
9564 * as/mcs51/Makefile.in,
9565 * as/z80/Makefile.in,
9566 * debugger/mcs51/Makefile.in,
9567 * device/include/Makefile.in,
9568 * device/lib/Makefile.in,
9571 * link/z80/Makefile.in,
9572 * packihx/Makefile.in,
9573 * sim/ucsim/main_in.mk,
9574 * sim/ucsim/avr.src/Makefile.in,
9575 * sim/ucsim/doc/Makefile.in,
9576 * sim/ucsim/gui.src/serio.src/Makefile.in,
9577 * sim/ucsim/hc08.src/Makefile.in,
9578 * sim/ucsim/s51.src/Makefile.in,
9579 * sim/ucsim/xa.src/Makefile.in,
9580 * sim/ucsim/z80.src/Makefile.in,
9582 * support/cpp2/Makefile.in,
9583 * support/librarian/Makefile,
9584 * support/makebin/Makefile: added DESTDIR to the install path proposed
9585 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9586 * doc/sdccman.lyx: added DESTDIR documentation
9588 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9590 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9591 instruction for interrupt handlers, use fast returns when returning
9592 from high priority interrupts
9594 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9596 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9598 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9599 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9600 bugs, ported much of Bernhard's code from mcs51
9601 * src/mcs51/gen.c (genSend),
9602 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9603 than one when calling a reentrant function
9604 * device/lib/_mullong.c: defined an alternate struct layout for big
9607 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9609 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9612 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9615 are sane and complete before asking the port its prefered parameter
9616 passing method (fixes bug #1017633)
9617 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9620 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9623 problem in bitfields >= 8 bits.
9625 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9627 * src/SDCCsymt.c: undid changes that were not meant to be committed
9629 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9631 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9633 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9635 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9636 copied and wrong bit got inverted
9638 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9641 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9642 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9643 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9644 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9645 assignments to bitfields at known addresses
9646 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9647 reads from bitfields at known addresses
9648 * src/hc08/ralloc.c (packRegisters),
9649 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9650 genhc08Code): optimize pointer get values used as conditionals
9651 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9654 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9657 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9658 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9661 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9663 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9665 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9667 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9670 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9672 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9674 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9679 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9681 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9683 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9685 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9686 cases use more compact code.
9688 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9690 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9692 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9696 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9700 parameter of changePointer() from symbol* to sym_link*
9701 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9702 * src/SDCCsymt.c (compareType): void* type is castable to other
9703 pointers, but not necesarily an exact match.
9704 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9705 is no longer blindly treated as an exact match.
9706 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9708 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9710 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9712 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9717 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9719 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9723 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9725 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * src/mcs51/gen.c (emitcode): fixed bug #992819
9729 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9731 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9732 there's no need to make it worse
9734 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * src/mcs51/ralloc.c (deassignLR),
9737 * src/ds390/ralloc.c (deassignLR),
9738 * src/hc08/ralloc.c (deassignLR),
9739 * src/z80/ralloc.c (deassignLR),
9740 * src/pic/ralloc.c (deassignLR),
9741 * src/pic16/ralloc.c (deassignLR),
9742 * src/avr/ralloc.c (deassignLR),
9743 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9744 rlivePoint): fixed another part of bug #971834
9746 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/z80/main.c: enabled "critical" keyword
9749 * src/z80/mappings.i,
9750 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9751 functions (fixes bug #979646)
9752 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9754 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9756 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9759 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9761 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9762 doesn't disable too much optimizations
9764 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9766 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9768 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9770 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9772 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9774 * src/pic/gen.c tidied up tabs
9775 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9776 * src/pic/main.c tidied up tabs
9777 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9778 * src/pic/pcoderegs.c tidied up tabs
9779 * src/pic/ralloc.c tidied up tabs
9781 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9783 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9784 to S_FIXED for pic16 port and when symbol is not in level 0,
9785 allocate for S_REGISTER storage class and pic16 port, too,
9786 * src/pic16/device.h: prototype for checkSym,
9787 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9788 * (pic16_assignConfigWordValue): test the value and the mask to
9789 validate that the value is suitable for the configuration word,
9790 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9791 collect extern declared symbols, don't emit symbol twice, check
9792 first if symbol is in publics set first,
9793 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9794 * added command line '--fstack' which enables an experimental
9795 feature for stack access, too buggy to be used yet...
9796 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9797 * (pic16_allocDirReg): when register has storage class S_REGISTER
9798 allocate in pic16_dynAccessRegs,
9799 * device/include/pic16/pic18f????.h: modified configuration word
9800 naming convention, words started as CONFIG0H but should be CONFIG1H
9802 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9804 * device/include/mcs51reg.h: fixed bug 970993
9806 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9808 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9809 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9810 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9811 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9812 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9813 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9814 error/warning numbers,
9815 added function setWarningDisabled()
9816 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9817 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9818 _memcmp.c _memmove.c calloc.c realloc.c free.c
9819 * support/regression/tests/malloc.c: added tests for new functionality
9820 * support/regression/tests/zeropad.c: added tests for truncated initializers
9821 and initialized char arrays starting with '\x0'
9822 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9824 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9826 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9828 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9830 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9831 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9832 peephole 177.e. Thanks to anonymous
9834 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9836 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9837 function isn't used in the source but referenced as a
9838 variable initializer then declare it as extern in .asm file
9840 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9842 * .version: increased version number to 2.4.3
9844 Adding version extension according to ChangeLog CVS revision
9845 * src/Makefile.in (target all): added dependency 'version.h'
9846 * (rule version.h): added rule to create version.h from ChangeLog,
9847 * (rule dep): added dependency version.h,
9848 * src/version.awk: AWK script to create version.h
9849 * src/SDCCdwarf2.c (dwWriteModule),
9850 * src/SDCCglue.c (initialComments),
9851 * src/SDCCmain.c (printVersionInfo): modified to write after
9852 version string the version extension number,
9853 * src/SDCCutil.c: included "version.h"
9854 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9856 * src/SDCCutil.h: added prototype for getBuildNumber
9858 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9859 includeDirsSet, too,
9860 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9861 const char [] is found in function prototype...
9863 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9864 moving to WREG with source is already in WREG,
9865 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9866 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9867 * (aopForSym): stack'ed symbols are partially supported, added
9868 if-clause to support symbols in FARSPACE,
9869 * (sameRegs): added test for AOP_ACC to see if registers are same,
9870 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9871 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9872 * (pic16_popRegFromString): will not allocate a new register if it
9873 doesn't find one by name, bug may have introduced...
9874 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9875 * (genIpush): revived to use pic16 port's stack,
9876 * (genAddrOf): added incomplete case for stack'ed operand,
9877 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9878 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9879 can handle multibyte operands,
9880 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9881 * (pic16initialComments): added message for MPLAB compatibility
9883 * src/pic16/main.h: prototype for pic16_mplab_comp,
9884 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9885 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9886 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9887 because of increased complexity of procedure,
9888 * (_process_pragma): stack pragma changed to format 'stack pos len',
9889 emit symbol '_stack_end' to conform with gplink,
9890 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9891 to search for register,
9892 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9894 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9895 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9896 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9897 case for PO_GPR_REGISTER,
9898 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9899 dies, the new era is ahead !...
9900 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9901 pic16_dynInternalRegs,
9902 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9903 * (pic16_allocDirReg): minor optimizations and bug fixes,
9904 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9906 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9907 load stack and frame pointer with address of 'stack_end' symbol
9909 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9911 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9912 without source code but only variable initializers
9914 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9916 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9917 external are not declared as extern to reduce overhead while linking
9919 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9921 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9923 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9925 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9926 Yee Keat for the patch
9927 * src/SDCCast.c (decorateType): fixed bug #979599
9928 * src/ds390/gen.h: removed local fReturnSizeDS390
9929 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9930 * src/ds390/gen.c (genAnd, genOr, genXor),
9931 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9933 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9935 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9936 add relFilesSet to $3, manipulate $2 to handle linking of object
9937 files without source files in command line,
9938 * device/include/pic16 (all headers): added ID location macros,
9939 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9940 entries for ID location bytes,
9941 * (pic16_assignIdByteValue): NEW,
9942 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9943 added field dumpcalltree to pic16_options_t,
9944 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9945 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9946 emitting rFalseIfx label after check_carry label,
9947 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9948 pic16_emitDIRegs), NEW
9949 * (pic16glue): dump .calltree file when option --calltree found,
9950 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9951 * (_pic16_genAssemblerPreamble): emit ID locations after
9952 configuration registers,
9953 * (pic16_linkCmd): modifications of the link command,
9954 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9955 * (pic16_pCodeInitRegisters): don't init stack registers,
9956 * (pic16_findPrevInstruction): fixed bug,
9957 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9958 bug with immediate registers,
9959 * (buildCallTree): traces stack push and pop,
9960 * (pct2): dump also stack usage for each function,
9961 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9962 * (pic16_allocDirReg): various modifications,
9963 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9966 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9968 * src/pic16/pcode.c: removed buggy double colon
9970 2004-07-01 Borut Razem <borut.razem AT siol.net>
9972 * support/scripts/sdcc.nsi: added include/pic16 to setup
9974 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9976 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9977 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9979 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9980 specific command line arguments. Also added sample lkr script
9981 for placing a variable at a specific memory bank.
9982 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9983 at a specific memory bank,
9984 * (pic16_dump_isection): fixed bug which caused string literals to
9985 be omitted when dumping idata section,
9986 * (pic16_groupRegistersInSection): added code to handle registers
9987 in specific memory banks,
9988 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9989 public, all references are renamed too,
9990 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9992 * (pic16_storeForReturn): added case to handle when dest is WREG,
9993 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9994 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9995 pic16_rel_udata, check to see if that register is marked as being
9996 a member of a specific memory bank,
9997 * (pic16_printIvalCharPtr): added code to add string literals either
9998 to code or the idata sections,
9999 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10000 also accept the 'udata' pragma,
10001 * src/pic16/main.h: new structure types sectName and sectSym
10002 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10003 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10004 * (pic16_findPrevInstruction): fixed, it returned nothing,
10005 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10006 instruction combinations,
10007 * (pic16_FixRegisterBanking): heavily reorganised,
10008 * (pic16_AnalyzeBanking): if generating banksel directives is
10009 disabled, then don't call FixRegisterBanking at all,
10010 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10011 completely removed,
10012 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10014 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10016 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10017 Phuah Yee Keat <yk.phuah AT nestac.com>
10019 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10021 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10022 correctly the IVT even if it is relocated to some other location
10024 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10026 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10027 * device/include/pic16/pic18f2220.h: NEW,
10028 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10029 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10030 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10031 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10032 nodefaultlibs, ivt_loc is the location of the interrupt vector
10033 table, and nodefaultlibs signs that default libraries should not be
10034 linked in link stage,
10035 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10036 according to --ivt-loc argument,
10037 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10038 when pragma stack is found,
10040 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10042 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10043 256 (range check), 257 (do while), 258.a-f (bit banging
10044 f.e. on 3-wire SPI bus)
10046 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10049 variables used exclusively within a loop
10051 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10053 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10055 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCClrange.c (computeClash): fixed bug #971834
10059 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/mcs51/gen.c (genCmp): fixed bug #975903
10062 * src/hc08/gen.c (operandsEqu),
10063 * src/ds390/gen.c (operandsEqu),
10064 * src/z80/gen.c (operandsEqu),
10065 * src/pic/gen.c (operandsEqu),
10066 * src/pic16/gen.c (operandsEqu),
10067 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10068 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10070 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10074 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10076 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10077 default case in switch statement,
10078 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10079 to eliminate problem with initialisation of pointers, but problem
10081 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10082 * (emitStaticSegment): removed various lines emitting debug info,
10083 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10084 added processor registers for utilizing EEPROM,
10085 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10086 configurable and set 8
10088 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10090 * .version: increased version number to 2.4.2,
10092 Cumulative patch for pic16 port
10093 * src/pic16/device.c: changed scheme to dump initial values for
10094 variables in idata segment, all print_idata* functions were removed,
10095 now the pic16_printIval* will be called,
10096 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10097 * _pic16_printPointerType, pic16_printPointerType,
10098 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10099 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10100 NEW, similar to the respective functions in SDCCglue.c,
10101 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10102 way, emitting hex bytes,
10103 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10105 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/avr/ralloc.c (serialRegAssign),
10108 * src/xa51/ralloc.c (serialRegAssign),
10109 * src/pic/ralloc.c (serialRegAssign),
10110 * src/pic16/ralloc.c (serialRegAssign),
10111 * src/hc08/ralloc.c (serialRegAssign),
10112 * src/z80/ralloc.c (serialRegAssign),
10113 * src/ds390/ralloc.c (serialRegAssign),
10114 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10116 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10119 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10121 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10123 Cumulative patch for pic16 port:
10124 * src/pic16/device.h (typedef PIC16_device) modified fields for
10125 defining microcontrollers,
10126 * src/pic16/device.c: added new info for all devices in Pics16 array,
10127 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10128 to be optimised out by the pCode optimiser,
10129 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10130 specially, bug reported by G.M. Gallant,
10131 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10132 as force'd so that cannot be optimised out by pCode optimiser,
10133 * src/pic16/pcode.c,
10134 * src/pic16/pcodepeeph.c,
10135 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10136 they are disabled by default, but can be enabled explicit with
10137 command argument --denable-peeps, for testing,
10138 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10139 --pomit-ivt in COMPILE_FLAGS
10141 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10143 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10144 compilation on MSVC
10146 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10148 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10150 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10152 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10153 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10155 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10157 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10158 would only assign 0x300001 register.
10160 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10162 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10163 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10165 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10167 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10169 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10170 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10171 added peephole 254 (left shift), 255 (jump table)
10173 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10175 * device/lib/Makefile.in: removed comment line with model-pic16,
10176 * (target port-specific-objects-pic16): the libraries and objects
10177 are copied to the build directory form the device/lib/pic16/bin
10180 Cumulative patch concerning pic16 port:
10181 * library directory has been re-organized,
10182 * added support for PIC18F1220,
10183 * added headers and library sources for chips 18f1220,18f6520,
10184 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10186 * configuration registers setting has changed, now each supported
10187 device has a complete description of the registers it uses,
10188 * all initialisations are moved to idata sections, these section
10189 can be absolute or relocatable,
10190 * fixed initialisation of codespace variables,
10191 * fixed warning about PCLATU and gpsim,
10192 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10193 * (genAssign): use table reads when assigning from variables in codespace,
10194 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10195 char/int variables placed in codespace,
10196 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10197 registers set in .asm file, no need for --pomit-config-words anymore,
10198 * (pic16glue): some 8051 legacy segments are commented out
10199 (to be removed completely),
10200 * added support for alternative assembler and linker with --asm=
10201 and --link= command line arguments,
10202 * peepholes are disabled automatically in the port, no need to
10203 specify on command line,
10204 * port supports natively char/int/long multiplication, but converts
10205 all divisions to support functions,
10206 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10207 to the file set in variable $2,
10208 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10209 strings in ASCII format and not in hex,
10210 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10211 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10212 allocate proper register if iCodes aren't temporary,
10214 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10216 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10218 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10220 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10223 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10226 computed address is reused
10227 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10228 multi-byte bitfields
10230 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10232 * src/z80/gen.c: (genArrayInit): must check for pointers too
10234 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10236 * support/regression/tests/zeropad.c: never meant to commit the
10237 nestedstruct test: removed, added check for GCC version
10239 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10241 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10242 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10243 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10244 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10245 bugs 928906 and 954082 half-empty initializers
10247 * src/SDCCsymt.c (getAllocSize): added for above fix
10248 * src/z80/gen.c (genArrayInit): fixed bug 741044
10249 * support/regression/tests/zeropad.c: added tests
10251 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10253 * src/pic16/device.c (pic16_dump_section): corrected bug which
10254 caused some symbols of the libraries to be misplaced
10256 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10258 * src/pic16/glue.c,
10259 * src/pic16/ralloc.h,
10260 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10261 to fix conflict with pic port
10263 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10265 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10266 externs configuration variables,
10267 * src/pic16/ralloc.h,
10268 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10269 prototype in header, commented out some debug messages
10271 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10273 * src/pic16/glue.c,
10274 * src/pic16/main.c,
10275 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10276 for gpasm COFF object generation. Thanks to D. Hawkins for
10279 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * src/ds390/main.c,
10282 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10283 Brock for spotting this)
10284 * src/ds390/gen.c (genEndFunction),
10285 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10286 interrupt handler and critical. Disable push/pop optimizations when
10287 peephole optimizations disabled.
10289 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10291 Updated pic16 library sources and headers.
10292 * device/lib/pic16/pic18f*/ ,
10293 * device/include/pic16/*.h: modified to handle structured SFR
10296 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10298 * src/port.h (PORT structure): added hook initPaths, now each
10299 port can declare its own default search paths,
10300 which can been seen with the --print-search-dirs option,
10301 see pic16 port for example,
10302 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10303 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10304 * (doPrintSearchDirs): NEW, replaces in a central manner the
10305 printing of search dirs which was split in set*Paths functions,
10306 * (main): added call to port->initPaths and doPrintSearchDirs,
10308 * src/ds390/main.c,
10311 * src/izt/tlcs900h.c,
10312 * src/mcs51/main.c,
10314 * src/pic16/main.c: modified port structures to reflect addition of
10317 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10318 * (pic16_dump_section): for registers in same address reserve memory once,
10319 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10321 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10322 result is greater in size than right or left,
10323 * (pic16_genUMult8X8_8): there are some cases where the result can
10324 be 16 bits size, so handle these,
10325 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10326 * (pic16_outBitC): modified to emit pcodes,
10327 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10329 * (genDivOneByte): implemented algorithm to divide 8-bits,
10330 * (genCmp): uncommented goto, but issues still exist,
10331 * (genAnd): fixed a bug with variables >8bits,
10332 * (genPackBits): optimization added that uses BCF/BSF to change a
10334 * (genAssign): fixed bug when assigning floating point literals,
10335 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10336 __sdcc_gsinit_startup label,
10337 * src/pic16/main.c (_pic16_init): removed search directory
10339 * (_pic16_initPaths): NEW, used to initialise search directories,
10340 * (_hasNativeMulFor): support functions for all except char/int
10341 multiplication, and char division,
10342 * (PIC16_port struct): modified entry for native mul support,
10343 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10345 * (buildCallTree): call to register_usage is ifdef'ed out,
10347 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * device/include/string.h: applied Stas Sergeev's patch to make this
10350 header file compatible with the preprocessor -Wundef option
10351 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10352 failure (fixes bug #941458)
10354 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10357 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10358 that the variable, not the function, should be static
10359 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10360 to be consistent with non-literal case
10362 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/SDCCast.c (isConformingBody): fixed bug #949967
10365 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10366 convilong): fixed bug #952086
10368 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/SDCCmem.c (allocVariables): fixed bug #955321
10372 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/hc08/main.c (_hc08_genAssemblerEnd),
10375 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10376 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10377 completely eliminated the use of a temporary file
10378 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10379 when more than one file linked
10380 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10382 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10385 which fixes bug #543481
10386 * support/regression/tests/bug-751703.c: fixed comments left from a
10387 cut and paste error
10388 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10389 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10390 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10392 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10393 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10394 are now changed to underscores in moduleName
10396 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10398 * as/mcs51/lkmem.c: better fix for bug #954173
10400 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10401 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10403 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10404 * device/include/c8051f000.h,
10405 * device/include/c8051f120.h,
10406 * device/include/c8051f300.h,
10407 * device/include/c8051f310.h,
10408 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10409 PWM16) and detab'ed
10411 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10413 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10414 and mailing lists, doc'ed --no-peep-comments, removed reference
10415 to knoppix (newest version has no LyX/LaTeX), other minor changes
10416 * src/SDCCglue.c (glue): save 2 bytes stack space with
10417 option --main-return. The ljmp could probably be avoided too
10419 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10421 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10423 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10426 * src/SDCCopt.c (isLocalWithoutDef),
10427 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10428 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10429 (credit to Maarten Brock for patch #949363, on which this is based)
10430 * support/regression/tests/bug-751703.c: some test cases of extern used
10431 within inner scopes.
10433 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10437 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10439 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10440 dwWriteLabel): fix to create valid debugger symbols even when
10441 the module name has non-alphanumeric symbols in it
10442 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10443 when a variable's allocation has been optimized away
10446 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10450 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10451 * src/mcs51/main.c,
10452 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10453 * src/ds390/main.c,
10454 * src/z80/gen.c (z80_emitDebuggerSymbol),
10456 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10458 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10459 * src/pic16/main.c,
10460 * src/avr/gen.c (avr_emitDebuggerSymbol),
10462 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10464 * src/SDCCdebug.c (emitDebuggerSymbol),
10466 * src/port.h: added a debugger struct to the port struct. Added a
10467 callback for defining debugger symbols
10469 * src/SDCCast.c (createLabel),
10470 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10473 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10474 iCode back to the ast for the function
10476 * src/hc08/ralloc.c (hc08_assignRegisters),
10477 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10478 unneeded fields from the regs struct.
10479 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10480 pushReg() & pullReg() functions instead of emitcode()
10482 * src/hc08/gen.c (genLabel, genhc08Code),
10483 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10485 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10488 * src/hc08/gen.c (genEndFunction, genhc08Code),
10490 * src/mcs51/gen.c (genEndFunction, gen51Code),
10492 * src/ds390/gen.c (genEndFunction, gen390Code),
10494 * src/z80/gen.c (genEndFunction, genZ80Code),
10497 * src/pic/gen.c (genEndFunction, genpic14Code),
10499 * src/pic16/gen.c (genEndFunction, genpic16Code),
10501 * src/avr/gen.c (genEndFunction, genAVRCode),
10503 * src/xa51/gen.c (genEndFunction, genXA51Code),
10505 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10506 specific code to cdbFile.c and out of the backend code generators
10508 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10509 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10510 starting address is now 0
10513 * as/hc08/m08pst.c,
10514 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10515 assembler directive for DWARF support
10516 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10520 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10522 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10525 and inappropriate peephole optimization in jump tables
10527 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10529 * as/hc08/m08pst.c,
10530 * src/SDCCglue.c: sdccopt works for the hc08 port now
10532 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10534 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10536 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10538 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10540 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10546 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10547 comments from the peephole optimizer replacement rules
10548 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10550 * src/SDCCcse.c (updateSpillLocation),
10551 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10553 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10554 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10555 objects far pointers
10557 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/SDCCsymt.h: a missing part of my last change
10560 * src/pic/ralloc.c (regTypeNum),
10561 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10563 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/SDCCicode.c (aggrToPtrDclType),
10567 * src/SDCCptropt.h,
10568 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10569 ptrPseudoSymConvert),
10570 * src/pic/ralloc.c (regTypeNum),
10571 * src/pic16/ralloc.c (regTypeNum),
10572 * src/hc08/ralloc.c (regTypeNum),
10573 * src/ds390/ralloc.c (regTypeNum),
10574 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10575 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10577 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * link/z80/lkmain.c (afile),
10580 * as/hc08/lkmain.c (afile),
10581 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10582 prevent a pointer problem when a filename has no directory and
10583 no extension specified.
10585 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * link/z80/lkmain.c (afile): allow periods in directory names
10588 * link/z80/lkmain.c (afile),
10589 * as/mcs51/lkmain.c (afile),
10590 * as/hc08/lkmain.c (afile): allow linker script file to have an
10591 extension other than ".lnk"
10592 * link/z80/lklex.c (getfid),
10593 * link/z80/lkmain.c (parse),
10594 * as/mcs51/lklex.c (getfid),
10595 * as/mcs51/lkmain.c (parse),
10596 * as/hc08/lklex.c (getfid),
10597 * as/hc08/lkmain.c (parse): Support comments in the linker script
10598 file on lines by themselves and after filenames
10600 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10602 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10604 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/z80/peeph-z80.def: removed some peephole rules that don't
10607 work with multibyte arithmetic (fixed bug #937126)
10608 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10609 to registers and not global variables
10610 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10611 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10612 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10613 checking for assignments not internally generated (fixed bug #931895)
10614 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10615 structure member (fixed bug #930072)
10617 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/SDCCmain.c (linkEdit),
10620 * src/hc08/main.c (_hc08_parseOptions),
10621 * as/hc08/Makefile.in,
10622 * as/hc08/aslink.h,
10624 * as/hc08/m08pst.c,
10625 * as/hc08/lkrloc.c (relr, rele),
10626 * as/hc08/lkarea.c (lnkarea)
10627 * as/hc08/lkmain.c (afile, parse),
10628 * as/hc08/lkelf.c: support for ELF output
10629 * as/hc08/lks19.c (s19),
10630 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10632 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10634 * as/mcs51/lkihx.c: Fixed bug #899105.
10636 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10638 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10639 .dsp files from Unix to DOS.
10641 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10644 function pointers; we have been compliant for several months now.
10645 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10646 change that was accidently commented out
10647 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10648 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10651 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/hc08/gen.c: output of all of the internal debugging information
10654 is now controlled by the D() macro; it is disabled by default
10656 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10659 harder to keep the same registers during a CAST iCode
10660 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10661 long via int can be done in a single cast, if the signedness is
10663 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10664 putchar() in tinibios.c in ds390's library
10666 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10668 * src/SDCCast.c (decorateType): fixed bug #898889,
10669 cast result of a literal complement too
10670 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10671 fixed check for bitfields
10673 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10675 * src/SDCCicode.c (geniCodeLogic): made it static,
10676 (geniCodeLogicAndOr): added in order to fix bug #905492,
10677 (ast2iCode): fixed bug #905492
10678 * support/regression/tests/bug-905492.c: added
10679 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10680 (processParms): fixed bug #927659: don't copy parms, this will clear
10682 * support/regression/tests/bug-927659.c: added
10684 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10686 * src/SDCCast.c (addCast): don't cast float to char
10687 * device/lib/libsdcc.lib: added _memmove
10689 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10691 * device/lib/large/Makefile: fixed parallel execution by
10692 replacing `make` by `$(MAKE)`
10694 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10697 offsets (fixes bug #923936)
10699 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10701 * device/lib/small/Makefile: fixed parallel execution by
10702 replacing `make` by `$(MAKE)`
10704 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10706 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10708 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10710 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10711 * src/regression/Makefile: Regression test was not running.
10713 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10715 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10716 complement if possible
10717 * src/SDCCval.c (valComplement),
10718 * src/SDCCicode.c (operandOperation): fixed complement of literal
10719 * support/regression/tests/onebyte.c (testComplement): added
10721 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10723 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10724 return an optimized tree; actually replace actParm with the new tree
10725 * src/SDCCast.h: added some parantheses to remove side effects
10726 * support/regression/tests/bug-920866.c
10728 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10729 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10730 Bit operands were not being handled properly in the pic14 port.
10731 (now src/regression/add.c passes again).
10733 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/SDCC.y (labeled_statement): case and default no longer require
10736 a following statement (RFE #893037)
10738 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10741 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10742 disabled (fixes bug #916294)
10743 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10744 "mov a,acc"; patch provided by Lenny Story
10745 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10747 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10751 * src/ds390/gen.c (genFunction, genEndFunction),
10752 * src/ds390/ralloc.c (ds390_assignRegisters),
10753 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10754 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10755 pushed if there are parameters passed on the stack. Also, a cleaner
10756 way to decide if r0/r1 should be pushed/popped. (Together they fix
10759 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * device/lib/mcs51/crtpagesfr.asm,
10763 * device/lib/mcs51/crtxinit.asm,
10764 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10765 to avoid confusion with Si Lab's SFRPAGE register.
10767 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 * src/SDCCglue.c (emitMaps): allow public sfr variables
10770 * src/SDCCglue.c (initialComments): include compiler build date
10771 with compiler version and put the timestamp of the generated
10772 assembly file on a serperate line to be less confusing.
10773 * src/port.h: added genInitStartup hook
10775 * src/ds390/main.c,
10778 * src/pic16/main.c,
10780 * src/z80/main.c: genInitStartup initialize as NULL (default to
10781 historical behaviour)
10782 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10783 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10784 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10785 library instead of hard coding it into the compiler.
10786 * support/regression/ports/mcs51-stack-auto/spec.mk,
10787 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10788 * device/lib/mcs51/Makefile,
10789 * device/lib/small/Makefile,
10790 * device/lib/large/Makefile,
10791 * device/lib/mcs51/crtpagesfr.asm,
10792 * device/lib/mcs51/crtstart.asm,
10793 * device/lib/mcs51/crtxclear.asm,
10794 * device/lib/mcs51/crtxinit.asm,
10795 * device/lib/mcs51/crtclear.asm,
10796 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10797 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10798 and into user configurable files.
10799 * device/lib/clean.mk: clean mcs51 directory too
10800 * support/regression/tests/longlit.c: added static to T1 declaration
10801 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10802 accesses in the initialization code
10804 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10807 OSCTRIMVAL as noted in bug #916008
10809 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10812 in loops with multiple exits (reported as incorrect registers
10813 used by Martin Helmling in Sdcc-user list)
10815 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10817 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10818 made ds390 register extensions look less like error messages
10820 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10823 reported by Adam Wozniak in Sdcc-user list
10825 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10827 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10828 arithmetic optimizations, added debug output
10830 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10832 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10833 * sdcc.spec: updated and split sdcc into 3 rpms
10834 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10835 needed for literals of LEFT_OP and '+'
10836 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10837 introduced RESULT_TYPE_NOPROM
10838 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10840 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10841 limited promotion to int only for '*'
10842 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10844 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10846 * src/pic16/gen.c (genSkip),
10847 (genc16bit2lit), (gencjneshort): commented out
10848 (is_LitOp): new helper function, checks operand type
10849 (genCmpEq): rewritten
10851 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10853 * support/regression/tests/bug-908454.c: added
10855 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10857 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10858 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10859 (geniCodeCast): cosmetic, don't preserve bit storage class
10860 (geniCodeLeftShift): added promotion
10861 (geniCodeLogic): fixed regression
10862 * src/SDCCsymt.c (computeTypeOr): accept bits too
10863 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10865 2004-03-07 Borut Razem <borut.razem AT siol.net>
10867 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10869 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10871 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10872 version of pic16_genPackRegisters which does not check if ic is a
10874 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10875 function cause string1.c regression test fails
10877 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10879 * sim/ucsim/configure.in,
10880 * sim/ucsim/configure,
10881 * sim/ucsim/doc/Makefile.in: use docdir
10882 * src/SDCC.y: fixed sbit atrributes
10883 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10884 * src/SDCCast.c (decorateType): |^& need special promotion handling
10886 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10887 * src/SDCCsymt.h (computeType),
10888 * src/SDCCicode.c: computeType() needs op
10889 * src/SDCCsymt.c (checkTypeSanity),
10890 * doc/sddman.lyx: "plain" bitfields are unsigned
10891 * src/SDCCsymt.c (computeTypeOr): added
10892 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10894 * src/SDCCval.c (val*): computeType() needs op
10895 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10896 * support/regression/tests/onebyte.c: added tests for |^&
10898 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10900 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10901 for writing icode into asm output.
10903 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10905 * src/pic16/device.c: added some debug lines enabled
10906 with macro DEBUG_CHECK,
10907 * src/pic16/genarith.c: more debug in genPlus,
10908 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10909 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10910 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10911 * (aopForSym): onStack symbols are re-placed in data memspace,
10912 and onStack flag is cleared,
10913 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10914 copy temporary pcodeop,
10915 * (genPcall): added warning for not updating PCLATU,
10916 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10917 always true for pic16 port,
10918 * (genMultOneWord): NEW, supports integer multiplication,
10919 * (genMult): modified to call genMultOneWord,
10920 * (ifxForOp): added warning when return NULL,
10921 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10922 flag is set before call to operandFromSymbol for implicit
10924 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10925 options.intlong_rent are set by default,
10926 * (_hasNativeMulFor): modified to allow port generation of integer
10928 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10929 set regtype to REG_SFR for all registers, restricting seting the
10930 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10932 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10934 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10935 more than 500 times in the regression tests
10937 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * support/Util/SDCCerr.h,
10940 * support/Util/SDCCerr.c,
10941 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10943 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10944 for symbol conflicts.
10945 * support/valdiags/tests/enum.c,
10946 * support/valdiags/tests/tentdecl.c,
10947 * support/valdiags/tests/struct.c: expect possible error messages
10948 referring to original symbol definitions.
10949 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10951 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10953 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10955 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10957 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10959 * src/pic16/ralloc.c (newReg): fixed bug #908929
10961 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/ds390/gen.c: added missing #include "main.h"
10965 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10967 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10968 checking if symbol is already in set,
10969 * src/pic16/device.h: prototype for checkAddSym,
10970 * src/pic16/gen.c: (_G): added entry interruptvector,
10971 * (assignResultValue): removed some commented out lines,
10972 * (genFunction): check for ISR via sym->type, absolute section for
10973 interrupt code is created via a new pBlock, the goto instruction is
10974 placed now correctly at the interrupt vector position, changed all
10975 references from ivec to _G.interruptvector,
10976 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10977 is the interrupt is a high priority one, same for return from ISR,
10978 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10979 externs to calls of checkAddSym,
10980 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10981 pic16_pcode_verbose flag is set,
10982 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10983 * src/pic16/pcoderegs.c: message about how many registers are saved
10984 will only be emitted if pic16_pcode_verbose flag is set,
10986 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * src/ds390/ralloc.h,
10989 * src/ds390/ralloc.c (ds390_regWithIdx),
10990 * src/ds390/gen.c (emitcode),
10991 * src/ds390/main.h,
10992 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10993 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10994 ds390operandCompare, getRegsRead, getRegsWritten,
10995 initializeAsmLineNode): customized instruction size calculation for
10996 ds390, started basis for some register optimizations
10997 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10998 corresponding assembly output
10999 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11000 missing push/pop of r0/r1. Optimized push/pops
11002 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * src/mcs51/main.c (instructionSize): fixed ACALL size
11005 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11007 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11009 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11010 the sorting of rlist with NULL elements
11011 * (print_idataType, print_idata): NEW to create idata sections
11012 * src/pic16/device.h: idataSymSet new variable
11013 * src/pic16/gen.c (genFunction): fixed some bugs in string
11014 comparing, improved the absolute section creation for ISRs,
11015 added FSR0L/FSR0H in registers that are saved in an ISR,
11016 * (genInline): fixed the processing of inline snippets,
11017 now they undergo no process by the peephole optimizer
11018 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11019 are placed in idataSymSet,
11020 * (pic16emitStaticSeg): extern symbols are added in externs,
11021 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11022 switching when aboslute variables are placed in access bank memory
11023 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11024 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11025 commented out with #if,
11026 * (pic16_packRegisters): reintroduce the check for CAST because some
11027 symbols are not correctly handled,
11028 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11029 pCodeInstruction instead of pCode,
11030 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11031 pCodeAsmDir definition,
11032 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11033 directive, then the argument directive is emitted without the leading
11034 tab, hack for inline labels which must be in the first column,
11035 * (compareLabel,pic16_findNextInstruction),
11036 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11037 * (insertBankSwitch): modified for the new pCodeAsmDir,
11039 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11040 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11042 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11044 * (pushSide): commented out with #if,
11045 * (assignResultValue): fixed some typos in saving
11047 * (genPcall): FIXED and sync'ed with genCall,
11048 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11049 * (genNearPointerGet): fixed to handle some more cases,
11050 implementation scheme via table reads,
11051 * (genConstPointerGet): modified to access code memory correct,
11052 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11053 and improved to handle some cases
11054 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11055 instead of "RETLW" for init data
11056 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11057 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11058 variables are placed in access bank memory (<0x80 and >=0xf80),
11059 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11060 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11061 TBLWT_POSTDEC,TBLWT_PREINC
11062 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11063 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11065 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11066 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11067 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11068 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11070 2004-02-29 Borut Razem <borut.razem AT siol.net>
11072 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11073 support/Util/findme.h, support/Util/system.h: enhance binary relative
11074 search for lib and include by using findProgramPath()
11076 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * src/SDCCpeeph.c (pcDistance),
11081 * src/mcs51/ralloc.h,
11082 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11083 * src/mcs51/main.h,
11084 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11085 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11086 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11087 size calculation port specific, started basis for some register
11089 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11090 missing push/pop of r0/r1. Optimized push/pops
11091 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11092 * device/lib/_modsint.c (_modsint),
11093 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11094 and stack version so regression tests pass
11096 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11098 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11099 * src/SDCCast.c (decorateType): catch another small optimization
11101 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11102 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11103 modified to finally use computeType() all over SDCC,
11104 see Feature Request #877103
11105 * src/SDCCval.h: cosmetic
11106 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11107 valCompare(); regression tested in muldiv.c
11108 * support/regression/tests/muldiv.c (testMod): mod sign follows
11111 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11113 * src/SDCCast.c (decorateType): fixed bug #902362
11114 * doc/INSTALL.txt: fixed install instructions for win32
11116 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11118 * device/include/Makefile.in (install): fixed by replacing spaces
11121 * doc/INSTALL.txt: updated for release
11122 * doc/sdccman.lyx: added warning for --xstack being buggy
11124 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11126 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11127 to eliminate build warnings.
11128 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11130 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11131 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11133 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11134 removed -penable-stack, added comment for stack pragma, added
11135 warning for not initializing the stack/frame registers, removed
11136 comment at interrupts section
11138 Stack is made permanent, there is no ability to disable stack usage.
11139 * src/pic16/device.h,
11140 * src/pic16/device.c: removed all references to USE_STACK macro,
11141 * src/pic16/device.c (pic16_dump_section): when no elements in
11142 rlist, free rlist before return,
11143 * (pic16_dump_int_registers): NEW, internal registers are a new set
11144 of general purpose registers reused by each function,
11145 * (checkAddReg): returns 1 if registers is added to set,
11146 * (pic16_groupRegistersInSection): when a registers is of type
11147 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11148 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11149 SRCASECMP macro is moved here from device.c
11150 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11151 PO_PCLATU, PO_PRODL, PO_PRODH,
11152 * (pic16_pCodeOpType, genMinus,
11153 changed compares to "a" register, with AOP_ACC,
11154 * (pic16_genPlus): fixed some bugs and indented properly,
11155 * (pic16_addSign): changed size to size+offset in the MOVWF
11157 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11158 multiply 8-bit operand by literal, result is 8-bit,
11159 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11160 multiply 2 8-bit operand, result is 8-bit,
11161 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11163 * src/pic16/gen.c: changed accUse to contain WREG only,
11164 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11165 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11166 true, do not use immediate addressing any more unless sym is a
11167 pointer in codespace,
11168 * (aopForRemat): do not use immediate addressing when symbol not in
11169 codespace and when symbol's address is requested,
11170 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11172 * (aopGet): added case for AOP_ACC and don't return "accumulator
11173 bug" but WREG instead,
11174 * (popGetTempReg): pushes contents of temporary register in stack,
11175 * (popReleaseTempReg): pops contents of temporary register from
11176 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11177 * (pic16_popGet): separated case AOP_ACC to return register WREG
11178 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11179 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11180 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11181 the use of immediate pointers to certain cases only.
11183 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11184 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11185 * (assignResultValue, genCall, genRet): modified to use the new
11186 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11187 genPcall is still broken,
11188 * (genFunction): added code to create 'A' type pBlocks when
11189 interrupt functions are generated, code not extensively tested yet,
11190 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11191 * (genEndFunction): modified so ISRs pop stored registers from stack,
11192 * (genMultOneByte): cleanup,
11193 * (AccRsh): added flag andmask, to and result with appropriate mask,
11194 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11195 * (genDataPointerGet): fixed and reenabled its use,
11196 * (genNearDataPointerGet): bugs fixed,
11197 * (genDataPointerSet): bugs fixed,
11198 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11199 pic16_DumpSymbol, pic16_DumpOp,
11200 * src/pic16/genutils.h: function prototypes for the above functions,
11201 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11203 * (pic16emitRegularMap): many many many improvements, but needs a
11205 * src/pic16/main.c: enable_stack in pic16_options is removed,
11206 * (_pic16_parseOptions): removed command line options -penable-stack,
11207 * (_process_pragma): emit stack symbol only when stack pragma is
11209 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11210 redirected to FSR0L/FSR0H pair,
11211 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11212 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11213 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11215 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11216 * (dumpPicOptype): NEW,
11217 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11218 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11219 with movff instruction,
11220 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11221 added pic16_int_regs, some packRegsFor* functions are commented out,
11222 because produce errors,
11223 * src/pic16/NOTES: minor modifications
11225 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11227 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11228 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11230 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11231 * as/mcs51/lkaomf51.c: fixed bug #895763
11233 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11235 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11237 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * doc/sdccman.lyx: added details about the HC08 storage classes and
11240 interrupts, fixed the register usage info for z80 & gbz80
11242 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11244 * doc/sdccman.lyx: added more pic16 port documentation
11245 * device/include/pic16/: added header pic18fregs.h
11247 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11249 * doc/sdccman.lyx: added Vangelis' contribution
11251 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11254 extend to the next CALL or PCALL, not just to the next CALL.
11256 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11258 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11260 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11263 bug #895752 and a better fix for bug #716790
11265 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11267 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11269 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11271 * doc/sdccman.lyx: minor changes, minor changed
11273 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11275 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11276 which can't handle SDCC_NEWONEBYTEOPS,
11277 (geniCodeMultiply): removed conversion from mult to shift for pic14
11280 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11283 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11284 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11285 thus fixing bug #895406
11287 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11289 * device/lib/_modsint.c,
11290 * device/lib/_modslong.c: sign follows divisor only
11291 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11292 signs or signedness can be ignored
11293 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11294 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11295 added optimization for IFX,
11296 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11298 reenabled optimization for IFX, which was removed on 2004-01-11
11299 * src/SDCCast.h: added return type IFX
11300 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11301 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11302 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11303 SDCC_OLDONEBYTEOPS selects the old behaviour
11304 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11305 changed again and commented promotion rule
11306 * src/SDCCval.c (valDiv): promotion no longer necessary
11307 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11308 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11310 * support/regression/tests/onebyte.c: added
11312 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11314 * gen.c (genInline): reverted to old code for assemnling inline
11315 code because of bug reported James Chadd
11317 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11319 * ralloc.h: missing declarations from previous patch,
11320 seems that patch for ralloc.h was never applied, fixed
11322 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11323 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11327 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11328 indirect addressing. Marked FSR0 as deprecated
11329 * gen.c (pointerCode): commented out, not needed now
11330 (pic16_popGet2p): new MOVFF helper function
11331 (genGenPointerGet),
11332 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11333 (shiftRLong): removed duplicate debugging info
11335 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/ds390/gen.c (genNearPointerGet),
11338 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11339 optimization with bits, but not bitfields.
11340 * src/ds390/ralloc.c (packRegisters),
11341 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11343 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11345 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11347 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCCicode.c (operandFromSymbol),
11351 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11352 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11353 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11354 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11355 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11356 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11358 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11359 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11360 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11361 * src/SDCCsymt.c (newSymbol),
11362 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11365 * src/SDCCval.c (newiList): fixed bug #885705
11367 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11369 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11370 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11372 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11374 * device/include/c8051f120.h,
11375 * device/include/c8051f300.h,
11376 * device/include/c8051f310.h: added/updated header files for Silicon
11377 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11378 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11379 in new section Submitting patches
11381 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11384 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11385 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11387 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11388 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11389 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11391 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11392 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11393 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11395 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11396 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11397 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11398 genGenPointerSet): fixed bug #892400
11399 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11400 to eliminate build warnings.
11401 * src/SDCCast.c (processParms),
11402 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11404 * support/valdiag/valdiag.py: added GCC to the list of defines active
11405 when compiling with gcc
11407 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * support/Util/SDCCerr.h,
11410 * support/Util/SDCCerr.c,
11411 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11412 with an incomplete type (fixed bug #883734)
11413 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11415 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11419 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * src/SDCCast.c (decorateType),
11422 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11423 function pointer implementation
11424 * support/regression/tests/funptrs.c: added tests to verify both forms
11425 of function pointers work correctly. Added tests to verify parameters
11426 are passed in the correct order.
11428 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11430 * device.c (regCompare): registers are sorted by ascending
11431 address and increasing size,
11432 * main.c (_pic16_finaliseOptions): removed the declaration
11433 of compiler macro MCU. Now a macro of the format pic18fxxxx
11434 will be defined from the command line
11436 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11437 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11439 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11440 PCOP_RLCF was overwritten!
11441 * gen.c (genSkip): commented out calls to pic16_emitcode,
11442 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11444 * (genRRC): added debugging info,
11445 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11446 overwritten while shifting,
11447 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11448 overwritten while shifting,
11451 * (shiftLLeftOrResult),
11452 * (shiftRLeftOrResult),
11454 * (shiftLLong): Implemented with pic16_emitpcode
11455 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11456 * (genLeftShift): Fixed bug, operand for shift by variable always
11457 was "and"ed with 0x0f,
11458 * (genLeftShiftLiteral),
11460 * (genRightShiftLiteral): added debugging info,
11461 * (genrshFour): added comment,
11462 * (genRightShift): determined signedness from operand "left"
11463 instead of "result"
11465 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/SDCCicode.c (geniCodeParms),
11468 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11469 function pointers, fixed function pointer bugs #861242 and #861896
11471 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11473 * device/include/c8051f000.h,
11474 * device/include/c8051f120.h,
11475 * device/include/c8051f300.h: added header files for Silicon
11476 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11478 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11480 * src/SDCCast.c (processParams): added new type flow and restructured
11481 (gatherAutoInit): added new type flow
11482 (addCast): cosmetic changes
11483 (getLeftResultType): added new type flow for array indices, patch
11484 provided by Stas, see FR #877103
11485 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11486 array index patch by Stas
11487 * src/SDCCast.h: added prototype getResultTypeFromType()
11489 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11490 * src/pic/glue.c (pic14emitStaticSeg),
11491 * src/pic16/glue.c (pic16emitStaticSeg),
11492 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11493 for initialization of symbols
11494 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11495 * support/Util/SDCCerr.h:
11496 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11497 * .version: bumped version number to 2.3.8
11498 * device/include/Makefile.in (install),
11499 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11502 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11504 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11505 Slade Rich fixed an optimization bug
11506 * src/pic/pcodepeep.c,
11507 * src/pic/pcoderegs.c
11508 * doc/Makefile (install): added test for directory
11510 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11513 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11514 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11515 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11516 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11517 * as/mcs51/asexpr.c (term),
11518 * as/hc08/asexpr.c (term): fixed bug #887146
11520 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * src/z80/gen.c (genMult): handle single byte result product
11523 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11524 DUMMY_READ_VOLATILE (fixed bug #886367)
11526 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11528 * support/regression/tests/libmullong.c: fixed logic, on little endian
11529 hosts we ended without a mullong_wrapper()
11531 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11534 virus/worm forged address usage.
11536 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11538 Fixed promotion, it should be done on AST level:
11539 * src/SDCCast.c (addCast): added promotion to int
11540 (decorateType): updated call to upCast()
11541 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11542 usualUnaryConversions()
11544 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11546 * support/regression/tests/literalop.c (mulWrapper): Added a
11547 wrapper to remove integer overflow warnings.
11549 * support/regression/tests/float_trans.c: Made work on host.
11551 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11554 * support/regression/generate-cases.py (main): Changed from inline
11557 * doc/Makefile (install): Changed to depth first to get rid of
11558 missing directory install warning.
11560 * as/Makefile (install-doc): Made work on Mac.
11562 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11564 * src/SDCCast.c: added an additional type flow in decorateType() of
11565 opposite direction, see feature request #860006; it's enabled at runtime
11566 by setting the environment variable SDCC_NEWTYPEFLOW
11567 * src/SDCCast.h: changed prototype of decorateType()
11568 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11569 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11570 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11571 see feature request #877103
11572 * src/SDCCval.c: updated call of decorateType()
11573 (valBitwise): fixed bug #882876
11574 (valMinus): added promotion
11575 (valLogicAndOr): result is unsigned
11576 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11577 * src/SDCCsymt.c (computeType),
11578 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11579 must not cause an unsigned operation
11580 * src/pic/glue (pic14emitRegularMap),
11581 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11583 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11585 * src/pic/pcode.c (PCodeID): commented out left over debug code
11587 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11589 * support/valdiag/tests/overflow.c: added shift tests
11590 * src/pic/device.c,
11597 * src/pic/pcodepeep.c,
11598 * src/pic/pcoderegs.c,
11599 * src/pic/ralloc.c,
11600 * src/pic/ralloc.h: applied patch from Slade Rich;
11601 added support for multiple code pages and multiple RAM banks on the
11602 PIC 14 port. The ASM files now no longer simply assume all the
11603 code / RAM are in the same page / bank. This means the linker can
11604 safely allocate code/RAM of separate ASM files to different pages/banks.
11605 * doc/sdccman.lyx: added Slade's tips
11606 * src/mcs51/peeph.def: fixed bug #880768
11608 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11611 * src/SDCCast.c (decorateType): fixed bug #880197
11613 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11615 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11618 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11619 strtof is not part of C89 and isn't included with Mac OS X.
11621 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11624 shiftL2Left2Result): fixed bug #879326
11625 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11626 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11627 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11628 address fetch for clr instruction
11629 * device/lib/hc08/_mulint.c: created optimized assembly version
11630 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11632 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11634 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11635 proposed in FR #877103
11637 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11639 * src/SDCCval.c (cheapestVal): added missing checks
11640 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11641 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11643 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11645 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11648 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11650 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11651 loaded with the linker search paths (-L arguments) and the libraries
11652 to be linked with the current source (-l arguments). Changes
11653 currently will affect only the pic16 port.
11654 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11655 include path the port specific paths and port specific libraries,
11656 * gplink command now contains the $3 argument,
11657 * src/pic16/device.h,
11658 * src/pic16/device.c,: structure PIC_device is made public and
11659 renamed to PIC16_device, the same for variable Pics which is renamed
11660 to Pics16. Updated all references to them.
11661 * src/pic16/glue.c (pic16glue): corrected bug with code
11662 initialization which bypassed the variable initializations block.
11664 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11665 COMPILE_FLAGS and added the --nostdinc option
11667 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * device/include/mc68hc908jb8.h: Register defs for another member
11670 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11672 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11674 Documenting changes from previous commits.
11675 * configure.in (version 1.56),
11676 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11677 when generating output files to configure the pic16 library,
11678 but now I've commented it out, since gputils aren't installed in the
11679 SF compile farm, so library won't compile
11681 * device/lib/Makefile.in (version 1.56): initially I've added in
11682 target 'all' the prerequestive 'model-pic16' so it compiled the
11683 pic16 library, but now I've commented it out for the same reasons
11685 * added targets 'model-pic16' and 'objects-pic16' to compile the
11687 * added target 'port-specific-objects-pic16' to handle the
11688 generated libraries and copy them into the build/ directory
11689 * added target 'clean-intermediate-pic16' to clean intermediate
11690 files into pic16 directory
11691 * in target 'installdirs' added line to create directory pic16 in
11692 the installation path
11694 * device/include/Makefile.in (version 1.11): in target 'install'
11695 added lines to copy all header files to installation path,
11696 * in target 'installdirs' added line create directory for pic16
11697 headers in the installation path
11699 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11701 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11704 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11707 * device/lib/configure.in,
11708 * device/lib/configure: fixed for autoconf 2.57
11710 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11713 option so that it actually works. Made it specific to the z80, since
11714 the gbz80 doesn't have these kinds of I/O ports.
11716 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * device/include/z180.h,
11719 * device/lib/_memcpy.c,
11720 * device/lib/_memmove.c,
11721 * device/lib/_mulint.c,
11722 * device/lib/ser_ir.c,
11723 * device/lib/ser_ir_cts_rts.c,
11724 * device/lib/_strcmp.c,
11725 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11726 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11727 portmode; added deprecation warning for bank= and protmode= forms.
11728 Also, guard against buffer overflow.
11729 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11731 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11734 changed interrupt vector table generation to only emit declared vectors.
11735 * device/include/Makefile.in: added missing backslash
11736 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11738 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11740 Mainly changes to support compilation of the device libraries
11741 * src/pic16/device.c: stack is allocated via symbol and not
11742 via literal number. The symbol is placed in the corresponding
11743 position of the data ram
11744 * (pic16_dump_section): relocatable and absolute uninitialized
11745 data are now emitted in sorted order to reduce section naming,
11746 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11747 weren't marked as being in the access bank,
11749 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11751 Added portion of GNU PIC Library under the directory
11752 device/include/pic16 and device/lib/pic16. These files
11753 contain the declarations of SFRs for the PIC18Fxx2 devices.
11754 The directory is initialized via configure from toplevel.
11756 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11758 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11759 the spilllocations to be compared correctly
11761 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11763 * src/SDCCast.c (decorateType): fixed bug introduced today
11765 2004-01-12 Borut Razem <borut.razem AT siol.net>
11767 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11768 doc/sdccman.lyx: upper case pragmas are deprecated
11770 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11772 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11773 in simpler and even better code
11775 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11777 * src/SDCCicode.c (operandOperation): fixed bug #874819
11778 * src/SDCCast.c (decorateType): fixed
11779 char foo (unsigned long ul) { return ul > 0; }
11781 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11783 * doc/sdccman.lyx: Moved and added some sections, small changes
11784 all over. Telling LaTeX to be less strict with word spacing
11785 to better keep the right margin. Changed some notes about
11786 maintainance of the ports in section 3.2.1 - is it OK like this?
11788 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11790 SDCC source changes:
11791 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11792 convilong): modified to inform the pic16 port that builtin functions
11795 PIC16 PORT specific changes:
11796 * src/pic16/device.c pic16_dump_equates() added,
11797 processor registers declared internally by the port are emitted in
11798 the translation as equates,
11799 * src/pic16/gen.c: inline code is passed unprocessed to the
11801 * (pic16_popGetLit2): fnuction modified to take second operand as
11802 pCodeOp pointer and not as literal,
11803 * (popRegFromIdx): prefixed with pic16_,
11804 * (pic16_popCombine2): modified to receive already allocated pCode
11806 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11807 * (genFunction): initializes local stack frame and pushes on stack
11808 all the registers used by this function,
11809 * (genEndFunction): restores all registers from stack and restores
11811 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11813 * (pic16glue): changed the program startup sequence,
11814 * added new dbName code 'A' for functions placed in absolute section
11815 * src/pic16/main.c: added function attribute _naked,
11816 * added pragma 'code' to place a fnuction at an absolute address,
11817 * added command line arguments --debug-ralloc and --pcode-verbose,
11818 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11819 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11820 * (pic16_newpCodeOpLit2): modified to take the second operand as
11822 * (pic16_printpBlock): modified to emit each function in a separate
11824 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11825 UPPER for immediate operands,
11826 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11828 * src/pic16/peeph.def: all peepholes with movff are commented out,
11829 because there is a problem in the pcode peep optimizer,
11830 * src/pic16/ralloc.c: the register allocator can now reuse local
11831 function symbols for another function. This saves register usage.
11832 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11834 Added file src/pic16/NOTES with information about program writing on
11835 the current port version.
11837 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11839 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11840 and peephole 252 (array access)
11842 2004-01-09 Borut Razem <borut.razem AT siol.net>
11844 * src/SDCCmain.c : fixed #872250: -l command line defined library
11845 files are scanned before standard library files
11847 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * src/SDCCast.c (decorateType): fixed bug #874046
11851 2004-01-09 Borut Razem <borut.razem AT siol.net>
11853 * support/scripts/sdcc.nsi: remove previous installation
11855 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11857 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11858 bytes for last interrupt vector (mcs51)
11859 * sdcc.spec: fixed typo
11861 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11864 gen51Code): more efficient parameter receive for --model-large
11867 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * src/ds390/main.c,
11870 * src/z80/main.c: added missed needLinkerScript flags (more than
11871 one port structure defined in these file)
11872 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11875 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11877 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11878 * src/port.h: added flag needLinkerScript in port->linker
11879 structure to inform whether to create a .lnk file or not,
11881 * src/ds390/main.c,
11883 * src/mcs51/main.c,
11885 * src/pic16/main.c,
11887 * src/z80/main.c: changed appropriately to configure
11888 needLinkerScript flag
11890 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11891 * src/pic/glue.c: added variable udata_section_name to
11892 override default uninitialized data segment definition for
11893 devices only with SHAREBANK memory (reported from Erik Epetrich)
11894 * (pic14emitOverlay): modified to emit a commented overlay segment
11895 directive when no overlay data exist
11896 * (picglue): modified to emit uninitialized data segment
11897 according to udata_section_name
11898 * src/pic/main.c (_pic14_parseOptions): added command line
11899 options --udata-section-name=[name] to override default
11900 udata definition name
11901 * modified _linkCmd and _asmCmd to include compiler passed
11902 arguments via -W option
11903 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11904 object file from '.rel' to '.o' in port->linker structure,
11905 changed size of fptr from 2 to 3 in port structure
11907 2004-01-07 Borut Razem <borut.razem AT siol.net>
11909 * support/scripts/sdcc.nsi: update PATH
11910 * support/scripts/sdcc.ico: craeted
11912 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11914 * device/include/Makefile.in: fix install
11915 * doc/Makefile: fix install
11917 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11921 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11922 how the function variable allocation summary is displayed; also
11923 include information about variables allocated to the overlay
11926 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11928 * as/mcs51/lkmain.c: Help about -Y option
11929 * as/mcs51/lkarea.c: Fixed gcc warnings
11931 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11935 * support/valdiag/tests/overflow.c: added
11936 * src/SDCCast.c (decorateType),
11937 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11938 LEFT_OP (left shift)
11940 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11942 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11943 (default behaviour).
11945 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 A python script to validate compiler diagnostic messages. It can be
11948 used to verify that sdcc complains about bad c source code and
11949 gives a good location of the error.
11950 * support/valdiag/Makefile,
11951 * support/valdiag/valdiag.py,
11952 * support/valdiag/tests/*
11954 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11957 * src/SDCCsymt.c (newEnumType),
11959 * support/Util/SDCCerr.c,
11960 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11962 * support/regression/tests/enum.c: added test for enum values that
11963 require at least 2 bytes of storage.
11965 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11967 * src/common.h: added ifndef/define/endif macros
11968 around the header file.
11969 Bug reported from Jesus Calvino-Fraga
11971 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11973 * sdcc.spec: updated
11974 * device/include/Makefile.in: don't install CVS directories
11975 * device/lib/Makefile.in: added removal of CVS directories after install
11976 * doc/Makefile: fixed install, added local_icons
11977 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11978 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11979 * src/ds390/gen.c (genRightShift): fixed bug #870788
11980 * src/SDCCast.c (decorateType): fixed bug #870781
11982 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11984 PIC16 port related changes:
11985 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11986 added variable stackPos,
11988 * gen.c: genCall, assignResultValue: added support for
11989 pushing/retrieving function parameters to/from stack,
11990 genFunction,genEndFunction: setup stack frame for the
11991 generated function,
11992 genAddrOf: will be changed according to bug 863624
11994 * added files genutils.c and genutils.h which contain gen*
11995 debugged and optimised functions extracted from gen.c
11997 * glue.c: added variable 'externs' which holds extern symbols,
11998 pic16emitRegularMap: is modified to properly handle relocatable
11999 symbols under the new scheme,
12000 pic16createInterruptVect: is modified
12001 pic16printPublics: is modified to emit 'global' assembler directives,
12002 added pic16_printExterns to print extern symbols,
12003 pic16glue: initializes stack/frame pointer in the beginning of
12004 the assembly output. Temporary hack, will be corrected later,
12005 because gplink yet does not support stack and SDCC does not
12006 yet support a type of crt0.o object to create the final binary.
12008 * Removed many lines that contain 8051 legacy code.
12009 * The code is finally placed under a 'code' directive.
12010 * Added port specific options.
12012 * _process_pragma: simplified since now we do not need *special*
12013 include file to define SFR registers. But a separate header
12014 will be needed. This will be developed later.
12015 * _pic16_parseOptions: added, parses port specific options:
12016 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12017 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12018 --preplace-udata-with=
12020 * _pic16_setDefaultOptions: modified to initialize section names,
12021 but hack is temporarly out of order since it needs improvement.
12022 * _pic16_genAssemblerPreamble: configuration words are emitted by
12023 their address instead of their name. This part is incomplete and
12024 supports only the 18Fxx2 devices. Other devices will emit an error
12025 during assembly since they do not contain the same set of config
12027 * _pic16_genIVT: is modified,
12029 * pcode.c: added definitions for some hardware registers that are needed
12031 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12032 All PCI entries are updated. Now LFSR is supported.
12033 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12034 * added pic16_newpCodeOpLit2 to support instructions with
12035 two literal arguments
12036 * pic16_pCode2str: corrected code that emits assembler instructions
12037 with two literal operands and those that have an access bit modifier
12038 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12039 this fixes a bug which caused some labels to be lost, when an
12040 assembler directive was added, i.e. banksel,
12041 * pic16_FixRegisterBanking: improved logic that causes the insertion
12043 * InlineFunction: functions that are called once, are not any more
12044 inlined. This can be a port option in the future,
12046 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12048 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12049 hold the corresponding uninitialized symbols,
12050 * pic16_allocProcessorRegister: registers have explicit marked the
12052 * pic16_allocInternalRegister: registers are explicit marked as
12054 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12055 processing list, so bit registers were lost,
12058 * ralloc.h: added field 'accessBank' and original symbol operand
12059 in register definition,
12060 * removed the field isMapped from register definition,
12062 ** Several functions have been removed from various sources:
12063 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12064 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12065 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12066 pic16_assignRelocatableRegisters
12068 ** others have been introduced:
12069 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12070 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12072 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12074 * support/scripts/inc2h.pl: changed definition of BIT_AT
12075 to emit 'sbit at' instead of 'bit at'. This was a request.
12077 PIC16 port related preliminary changes:
12078 * gen.c: prefixed function popRegFromString with
12079 pic16_ and all references to it corrected
12080 * pcode.c: all pic16_pc_* hardware registers prefixed
12081 with underscore (_),
12082 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12083 * ralloc.c: newReg(): when register is REG_SFR then
12084 set address to rIdx,
12085 pic16_allocProcessorRegister(): marks register wasUsed=0
12086 pic16_writeUsedRegs(): added a call to assign processor
12087 registers via pic16_assignFixedRegisters
12089 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12091 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12092 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12093 variables in unused register banks. Also the SSEG is placed
12094 wherever there is enough space for it, and IDATA can be anywhere
12095 in internal RAM. For now compile using -Wl-Y[stack_size].
12096 The mem file is different for this option as well, since it
12097 makes no sense of talking about DSEG lenght.
12099 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12101 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12102 in certain cases, e.g. when ROM assignment, patch provided
12103 from Albert den Haan.
12105 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12107 Many signedness and type propagation fixes:
12108 * src/SDCCicode.c: made geniCodeCast() static
12109 replaced SPEC_ by IS_ (cosmetic)
12110 (operandOperation): fixed div and mod operation
12111 (usualBinaryConversions): added support for promotion of char
12112 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12113 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12114 (geniCodeAdd): an array index will stay unsigned, even if promoted
12116 (geniCodeArray): ditto
12117 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12118 * src/SDCCsymt.c (computeType): added more support for char;
12119 promotion of char is selectable by promoteCharToInt, fixed signedness
12121 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12122 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12123 * src/SDCCval (val*): replaced signedness calculation by
12125 rearranged if-branches (cosmetic)
12126 (valShift): added warning W_SHIFT_CHANGED
12127 (valCompare): fixed problem with different types
12128 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12129 * support/regression/tests/literalop.c: added many cases
12130 * support/regression/tests/ast_constant_folding.c: changed finally to
12132 * .version: new year, new version: 2.3.7
12133 * src/SDCCmain.c (main): applied patch #866468
12134 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12135 provided by Scott Bronson
12136 * doc/sdccman.lyx: updated documentation for sdcdb
12137 updated and added chapter tips
12139 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/SDCCsymt.h: missing from yesterday's commits
12143 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/SDCC.y (struct_or_union_specifier),
12146 * support/Util/SDCCerr.c,
12147 * support/Util/SDCCerr.h: verify that struct & union tags are used
12150 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 * src/SDCCglobl.h: missing from yesterday's commits
12154 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12157 sft_attributes, struct_declaration, parameter_declaration,
12158 type_name, start_block, declaration_list),
12159 * src/SDCC.lex (check_type): support redefinition of typedef names
12161 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12163 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12164 aligned xdata arrays. Erik helped me with the if clause.
12166 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12171 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * src/SDCCast.c (newAst_),
12176 * src/SDCCicode.c (ast2iCode, newiCode),
12178 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12179 expr, statement, expression_statement, selection_statement,
12180 iteration_statement, expr_opt, jump_statement): foundation for tracking
12182 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12185 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12187 * support/Util/SDCCerr.c,
12189 * src/SDCCast.c (createCase, createDefault, decorateType),
12190 * src/SDCClabel.c (labelUnreach),
12191 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12193 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12194 (with thanks to Stas Sergeev)
12195 * device/include/time.h,
12196 * device/lib/time.c (CheckTime): suppress unreachable code warning
12198 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/SDCCast.c (createIvalCharPtr),
12201 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12203 * support/regression/tests/nullstring.c: tests for these two bugs
12205 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * support/Util/SDCCerr.h,
12208 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12209 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12210 about storage class and 'at' used inside struct or union
12211 * src/SDCCBBlock.c (iCodeFromeBBlock),
12212 * src/SDCCcse.c (ifxOptimize),
12213 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12214 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12215 printIval, emitStaticSeg, emitOverlay),
12216 * src/SDCClabel.c (deleteIfx),
12217 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12218 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12219 gatherAutoInit, processParms),
12220 * support/Util/SDCCerr.h,
12221 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12222 reporting for post-parse errors.
12224 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12227 implicit casts via union; they don't work on big endian systems
12228 (possible fix for bug #861138)
12230 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12232 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12233 * src/mcs51/main.c: fixed the fix for bug #737001
12235 2003-12-15 Borut Razem <borut.razem AT siol.net>
12237 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12239 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * support/makebin/makebin.c: put output in binary mode
12243 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12245 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12246 xdata and data memory on startup. Set the environment variable
12247 SDCC_NOGENRAMCLEAR to disable this.
12248 * src/mcs51/peephole.def,
12249 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12250 (allows non-interrupt and interrupt code to safely compete for a resource
12251 without the non-interrupt code having to disable interrupts)
12253 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12255 * src/SDCCicode.c (geniCodeAdd),
12256 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12257 with valFromType if type might be a pointer and host is big endian).
12258 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12259 types, not just integer types.
12260 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12261 multiply defined with mismatching "at" address.
12263 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12266 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12267 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12268 with embedded nulls (fixed bug #753752)
12270 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12272 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12273 Apparently this did not see much testing (endless loop)
12275 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12279 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12282 gracefully handle NULL memmap pointers
12284 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12286 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12287 instead of deleting the iCode when an operand is volatile
12288 * src/z80/gen.c (genDummyRead),
12289 * src/mcs51/gen.c (genDummyRead),
12290 * src/ds390/gen.c (genDummyRead),
12291 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12293 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12294 * src/SDCC.y: fixed bug #850420
12296 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 Applied z80 i/o port patch from Peter Townson and fixed some operators
12299 to better handle operands in A register.
12300 * device/include/z180.h
12306 * src/z80/peeph-z80.def
12307 * src/z80/peeph.def
12310 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12314 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * device/lib/hc08/_mullong.c: Removed extra #endif
12318 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * sim/ucsim/hc08.src/inst.cc,
12321 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12322 carries from x to h
12323 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12324 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12325 * device/include/stdarg.h: fixed varargs for hc08
12326 * device/lib/Makefile.in,
12327 * device/lib/hc08/Makefile,
12328 * device/lib/hc08/_mulint.c,
12329 * device/lib/hc08/_mullong.c: fixed some endian problems
12331 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12333 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12334 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12335 * device/lib/_gptrget.c,
12336 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12338 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12340 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12341 * src/SDCCast.c (astErrors): fixed bug #846007
12342 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12344 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCCast.c (decorateType): disabled a transformation I added in
12347 revision 1.188 (access to fields of a structure at an absolute address);
12348 it breaks with bitfields, extern declarations, and gcse analysis.
12349 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12350 could be assigned through a pointer, so don't complain.
12351 * src/SDCCast.c (astErrors),
12353 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12355 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12357 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12358 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12359 output of __config directives, since gpasm now supports them
12360 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12361 pre-processor macro, i.e. -DMCU=p18f452
12362 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12363 and modified to handle 'cast' icode similarly to '=' icode
12364 * src/pic16/device.h (typedef struct PIC_device): added field
12365 'extMIface' to indicate that chip has external memory interface
12366 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12367 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12370 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/SDCC.y (pointer): fixed bug #846006
12373 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12374 * src/SDCCast.c (decorateType): fixed bug #846009
12375 * src/ds390/peeph.def,
12376 * src/ds390/gen.c (genAnd, genOr),
12377 * src/mcs51/peeph.def,
12378 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12380 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12389 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12393 * src/SDCCbitv.c: added function to free a bitvector
12394 * src/SDCClrange.h,
12395 * src/SDCClrange.c: added function to recompute the liveranges
12396 * src/avr/ralloc.c,
12397 * src/ds390/ralloc.c,
12398 * src/hc08/ralloc.c,
12399 * src/mcs51/ralloc.c,
12400 * src/pic/ralloc.c,
12401 * src/pic16/ralloc.c,
12402 * src/xa51/ralloc.c,
12403 * src/z80/ralloc.c: recompute the liveranges after register packing
12405 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12407 * src/SDCCloop.c (newInduction): fixed bug #845630
12409 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12412 inadvertantly left behind from my 2003-11-12 change
12414 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 Updated headers I neglected to commit yesterday.
12417 * src/SDCClrange.h,
12420 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12423 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12424 * src/SDCCopt.c (eBBlockFromiCode),
12425 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12426 the creation of the key hash table from the sequencing so it can be used
12427 earlier (for some GCSE bug fixes still pending)
12429 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12431 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12432 * support/regression/tests/addsub.c: testing genPlus shortcut
12434 2003-11-15 Borut Razem <borut.razem AT siol.net>
12436 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12438 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12440 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12441 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12442 ordering is immaterial.
12443 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12445 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12447 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12448 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12449 (SIGSEV) of bug #840381
12450 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12451 unlink new file before rename if new and old filenames are the same)
12453 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12455 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12456 uninitialized variables) for the mcs51. Set environment variable
12457 SDCC_GENRAMCLEAR to test.
12458 xdata initialization slightly shorter
12460 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12463 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12464 #838241 & 780691 (basicly the same bug)
12465 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12466 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12468 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12470 * src/SDCCmain.c (linkEdit): "fix" #834252
12472 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12476 * src/SDCC.y: fixed bug #819403
12478 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12481 the reentrant attribute.
12482 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12483 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12485 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12486 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12487 erroneously reduced to a literal.
12488 * src/hc08/ralloc.c (packRegisters, rematStr),
12489 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12492 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12494 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12495 * doc/sdccman.lyx: changed from 'article' to 'book'
12496 * doc/Makefile: readded test_suite_spec and cdbfileformat
12498 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12500 * device/include/stdlib.h: include malloc.h to comply with ANSI
12501 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12503 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12505 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12506 * doc/clean.mk: also remove *.out files
12507 * doc/sdccman.lyx: some additions, larger top/bottom margins
12509 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/SDCC.y: fixed bug #837365
12512 * support/regression/tests/bitopcse.c
12513 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12514 a symbol (might be valop instead)
12515 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12516 * device/lib/clean.mk: added hc08 to the cleaning list
12518 2003-11-04 Borut Razem <borut.razem AT siol.net>
12520 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12522 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12523 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12524 malloc is declared in standard stdlib.h
12526 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12528 * device/lib/hc08/Makefile: need to clean .rel not .o files
12529 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12531 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 * src/mcs51/main.c,
12536 * src/ds390/main.c,
12540 * src/pic16/main.c,
12541 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12542 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12543 tests (which uses the port's oclsExpense function)
12549 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12551 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/SDCCcse.c (ifxOptimize),
12554 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12555 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12556 deleting the IFX iCode.
12557 * src/hc08/ralloc.c: reduced unneeded slocs
12558 * src/hc08/gen.c: fixed bug in asmopToBoolean
12560 2003-11-04 Borut Razem <borut.razem AT siol.net>
12562 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12563 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12564 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12565 transferred to configure
12567 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12569 Use headers defined in the C[++] standards:
12570 * sim/ucsim/gui.src/serio.src/fileio.cc
12571 * sim/ucsim/gui.src/serio.src/frontend.cc
12572 * sim/ucsim/gui.src/serio.src/main.cc
12573 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12574 * support/Util/NewAlloc.c
12576 * as/mcs51/lklibr.c
12580 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12582 * Added MSVC projects for hc08 assembler and linker:
12583 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12584 /as/hc08/link_hc08.dsp
12586 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12588 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12590 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12592 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12594 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12596 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12598 2003-10-31 Borut Razem <borut.razem AT siol.net>
12600 * support/cpp2/cpplib.h,
12601 support/cpp2/cpplib.c,
12602 support/cpp2/cpplex.c,
12603 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12604 to switch _asm block preprocessing on / off. Default is
12605 #pragma preproc_asm +
12607 2003-10-31 Borut Razem <borut.razem AT siol.net>
12609 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12610 when outputting comment blocks (when executed with -C option) and
12611 _asm (SDCPP specific) blocks
12613 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12617 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12619 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12621 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12624 * src/SDCCast.c (decorateType): fixed bug #832664
12626 2003-10-31 Borut Razem <borut.razem AT siol.net>
12628 * support/cpp2/cpplex.c: fixed for SDCPP:
12629 comments(when executed with -C option) and _asm blocks
12630 were included even if they where in skipped #if block.
12631 Applied solution from GCC cpp 3.3.2
12633 2003-10-31 Borut Razem <borut.razem AT siol.net>
12635 * src/SDCC.lex: sdcc now understands both formats:
12636 '# <line_number> <file_name>' and
12637 '#line <line_number> <file_name>'
12638 * support/cpp2/cppmain.c: sdcpp now generates the standard
12639 '# <line_number> <file_name>' instead of former
12640 '#line <line_number> <file_name>'
12642 2003-10-30 Borut Razem <borut.razem AT siol.net>
12644 * support/cpp2/cpphash.h,
12645 * support/cpp2/cpplib.h
12646 * support/cpp2/cpplex.c,
12647 * support/cpp2/cppmain.c,
12648 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12650 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 Fixed a number of problems revealed by bug #827883.
12653 * src/SDCCloop.c (loopInvariants): Spill location of the
12654 result operand should be recomputed if extracted from
12655 a loop. Also, don't extract assignments of an iTemp
12657 * src/SDCCast.c (isConformingBody): loop reversal should
12658 not occur if the control variable is involved with a
12659 relational operator.
12661 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12663 * .version: bumped to 2.3.6 to reflect the big improvements
12664 made by Erik and Klaus. Thanks!
12666 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12668 Replaced the livrange code.
12669 * src/SDCClrange.c: added new LR code
12671 * src/SDCCBBlock.h: removed remainig parts from old LR code
12672 * src/ds390/ralloc.c,
12673 * src/ds390/gen.c: minor fixes to make it work with new code
12675 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12678 * as/hc08/lkrloc.c,
12680 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12681 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12682 (tweaked fix for bug #818696)
12684 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12686 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12688 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12692 * src/mcs51/gen.c (gencjneshort),
12693 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12694 more efficient (per Scott Bronson's suggestion)
12696 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 Extended the semantics of the critical keyword to include
12699 individual statements. See RFE #827755 and #799831
12704 * support/Util/SDCCerr.c
12705 * support/Util/SDCCerr.h
12710 2003-10-19 Borut Razem <borut.razem AT siol.net>
12712 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12714 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12716 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12718 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12719 and predecrement operand is displayed
12721 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/SDCCval.c (valMinus): fixed bug #826041
12725 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 Some hc08 related updates that I missed earlier
12728 * sim/ucsim/stypes.h
12729 * support/regression/ports/hc08/spec.mk
12731 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12733 New target "hc08" for the Motorola 68hc08 family of micros
12741 * sim/ucsim/hc08.src/*
12742 * sim/ucsim/configure.in
12743 * src/ucsim/configure
12744 * sim/ucsim/packages_in.mk
12747 * device/include/mc68hc908qy.h
12748 * device/lib/hc08/*
12749 * device/lib/Makefile.in
12750 * support/regression/ports/hc08/*
12751 * support/regression/Makefile
12753 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12757 * src/ds390/gen.c (genCast): fixed bug #821957
12759 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12761 * device/lib/logf.c: "fixed" overlay bug
12762 * support/regression/ports/host/spec.mk: added m library
12763 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12764 * support/regression/tests/float_trans: added (for Eric)
12766 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12768 * src/mcs51/gen.c (genCpl): fixed bug
12769 http://sf.net/mailarchive/message.php?msg_id=6263915
12771 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12773 * src/SDCCast.c (decorateType): added extended constant folding
12774 * src/SDCCsymt.c (computeType): cleanup
12775 * src/SDCCval.c (valShift): minor optimization
12776 * support/regression/tests/ast_constant_folding.c: added
12778 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12780 * src/SDCCmain.c: removed some unintended changes
12782 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12785 * src/z80/gen.c: fixed part of bug #817589
12786 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12788 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12790 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12801 * src/ds390/ralloc.c
12803 * src/mcs51/ralloc.c
12805 * src/pic16/ralloc.c
12806 * src/xa51/ralloc.c
12808 * src/z80/gen.c: removed unused label "release:"
12810 2003-10-06 Borut Razem <borut.razem AT siol.net>
12812 * src/SDCC.lex: removed definition of unused variables
12813 save_optimize and save_options
12815 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12817 * clean.mk: removed '=' in "-maxdepth=1"
12818 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12819 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12821 2003-10-06 Borut Razem <borut.razem AT siol.net>
12823 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12824 my_unput() replaced by unput()
12826 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12828 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12829 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12830 type-punned pointer will break strict-aliasing rules"
12831 Old LR behaviour is again default; Klaus' LR can be choosen by
12832 defining the environment variable LRKLAUS
12836 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12837 * clean.mk: fixed removal of files in bin/CVS/
12838 * device/lib/clean.mk: fixed removal of directories small and large
12839 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12841 * src/SDCCval.c: removed superflous test for pedantic
12843 2003-10-05 Borut Razem <borut.razem AT siol.net>
12845 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12846 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12847 message "unmatched #pragma SAVE and #pragma RESTORE"
12849 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12851 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12852 assembly, critical functions, atomic, nojtbound)
12854 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12856 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12862 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12865 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12867 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12869 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12870 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12871 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12873 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12875 * src/z80/gen.c (genRet): fixed bug #524753
12876 * src/z80/gen.c (genCast): fixed internal error on cast from
12878 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12879 fix for bug #477835 to the z80
12880 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12881 for tracking iCodes in the peephole optimizer for z80
12883 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12885 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12886 the other part of bug #814548
12887 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12889 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12891 * src/SDCCcse.c: fixed part of bug #814548
12893 2003-09-28 Borut Razem <borut.razem AT siol.net>
12895 * src/asm.c: rewrite of printILine() to use temporary file instead
12897 * src/xa51/main.c: commented out declaration of int rewinds
12899 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12901 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12903 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12905 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12906 * src/asm.c (printILine): Fixed bug #811015
12908 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12910 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12913 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12915 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12916 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12917 to correctly handle general case of AOP_PAIRPTR
12918 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12920 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12922 * src/mcs51/ralloc.c (fillGaps),
12923 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12924 register positioning bug)
12926 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12928 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12930 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12932 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12933 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12934 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12935 (ralloc doesn't intentionally do this now, but perhaps later)
12936 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12937 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12938 register positioning bugs (Fixed bug #762602 and #795325)
12939 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12940 (Fixed bug #808779)
12941 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12942 lines that --i-code-in-asm generates
12944 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12946 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12947 trying to fclose a FILE* that was already closed.
12949 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12951 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12952 of const struct should be treated as if const themselves)
12954 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12958 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12961 Unix (/n) and DOS (/r/n) line terminations.
12963 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12968 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12970 * src/mcs51/gen.c (genFunction, genEndFunction),
12971 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12972 and restore of EA so that stack offsets to parameters are
12973 correct when using both critical and reentrant/stack-auto.
12974 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12975 size (can be triggered in error if sloc is shared between
12976 different sized objects)
12977 * device/include/float.h: fixed macros to explicitly use
12978 unsigned long where needed
12980 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12982 Feature req. 799831: added code to allow nesting of critical functions
12983 * src/mcs51/gen.c (genFunction, genEndFunction)
12984 * src/ds390/gen.c (genFunction, genEndFunction)
12986 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12988 * src/SDCCsymt.c (sclsFromPtr),
12990 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12991 support for standard C idiom of memory mapped variables; for
12992 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12993 to xdata int at 0x1234 tempvar = 1.
12994 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12995 provided by Akiya ISHIDA
12997 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12999 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13000 * src/SDCCval.c (constVal): added reduction from int to char
13001 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13002 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13003 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13005 * support/regression/tests/shifts.c: fixed
13007 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13009 * src/z80/gen.c (genXor): Fixed bug #805445
13011 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13013 Fixed bug #621531 (const & volatile confusion in the type chain).
13014 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13015 refer to the const or volatile state of the pointer itself.
13027 * src/pic16/ralloc.c
13028 * support/regression/tests/const.c
13030 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13032 When checking for duplicated modules, use absolute paths
13033 instead of relative paths. Files changed:
13038 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13040 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13042 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13044 * device/include/string.h: added size_t typedef, changed
13045 prototypes to use size_t, eliminated separate reentrant and
13046 non-reentrant declarations, added _memmove declaration
13047 * device/lib/_memcpy.c: changed to use size_t instead of int,
13048 changed /4 to >>2 to avoid division library call
13049 * device/lib/_memcmp.c,
13050 * device/lib/_memset.c,
13051 * device/lib/_strncat.c,
13052 * device/lib/_strncpy.c,
13053 * device/lib/_strncmp.c: changed to use size_t instead of int
13054 * device/lib/_memmove.c: new file (fixed bug #772294)
13055 * device/lib/Makefile.in: added _memmove.c
13056 * device/lib/z80/asm_strings.s: fixed bug #772290
13057 * support/regression/tests/bitfields.c: attempt to fix host assertion
13058 failure on amd64-unknown-linux2.2
13060 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13062 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13063 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13064 * as/z80/asmain.c (main): fixed bug #801766
13066 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13068 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13071 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13074 reported in bug #800609
13076 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13078 * Top header beautifications in src/pic16 directory:
13079 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13080 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13081 pcoderegs.h, ralloc.c, ralloc.h
13082 * main.c: added top header and GPL license notice
13083 * pcode.c: fixed the if-conditional warning
13085 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13087 * device/lib/_mullong.c: replaced int by short for gcc
13089 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13091 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13092 and JUMPTABLE iCodes properly now (worked by accident before)
13093 * src/mcs51/gen.c (leftRightUseAcc),
13094 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13095 iCode properly now. Use getSize instead of nRegs since a & b
13096 aren't part of the nRegs tally.
13098 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13100 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13101 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13102 before instructions that use the _STATUS register
13104 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13106 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13107 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13108 fetching of the pointer
13109 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13110 copied from genNearPointerSet()
13111 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13112 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13113 If they pop r0/r1 they must be called in the opposite order than aopOp().
13114 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13115 (resp. --stack-auto), prepared for --xstack
13117 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13119 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13121 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13123 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13124 these ports have their own __sdcc_external_start()
13126 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13128 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13129 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13130 type for bits was changed. It resulted in bit variables becoming
13131 global, which is not permitted in PIC 14 assembly output.
13133 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13135 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13137 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13139 Z80 and MCS51 linkers complaint if a public symbol is defined
13140 in more than one library module:
13144 * as/mcs51/Makefile.in
13146 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13148 A few small changes that speed up the peephole optimizer.
13152 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13154 Try to make the peephole optimizer smarter by maintaining
13155 an association between the assembly source code and the
13156 iCodes that originated them. Put this information to use
13157 with a new peephole rule condition "notVolatile" so that
13158 the rules can be aggressive yet still safe.
13163 * src/mcs51/peeph.def
13165 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13169 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13170 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13171 if the left or right operand symbols have the accuse flag set.
13173 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13175 Changed the type of the result of the ! (NOT) operator to char;
13176 previously it returned the same type as the source. This allows
13177 us to eliminate all the genFloatNot functions (all of its target
13178 implementations were very buggy) since !float can use the same
13181 * src/SDCCicode.c (ast2iCode): ! returns char
13182 * src/mcs51/gen.c (genNot, genNotFloat),
13183 * src/ds390/gen.c (genNot, genNotFloat),
13184 * src/z80/gen.c (genNot, genNotFloat),
13185 * src/pic/gen.c (genNot, genNotFloat),
13186 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13188 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13190 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13191 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13192 during interrupts. Ensure WSAVE is located at a shared bank address.
13193 2. Fixed page selection in some places
13194 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13195 the registers name strings.
13196 4. Fixed "signed / unsigned compare" compiler warnings.
13197 5. The PIC port manages its own allocation of the general purpose
13198 registers, but makes no attempt to reuse them. As a result when
13199 compiling it soon runs out of general purpose registers. Some
13200 additional code was added to the files pcode.c and device.c to walk
13201 through the function call tree and rename the registers so that they
13211 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13212 genPlus() & genMinus() when the result is the same as left or right
13214 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13216 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13218 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13220 Made bitfield a distinct type from bit so that bitfields
13221 convert as per ANSI C and bits retain their traditional
13222 boolean style behaviour. Implemented bitfield support in
13230 * src/ds390/gen.c: bit v bitfield split
13231 * src/z80/gen.c: New support for bitfields
13232 * support/regression/tests/bitfields.c: reenabled z80,
13235 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13237 Rules 246.x, 247.x relate to bitfields, the others speed up
13238 access to xdata mapped I/O devices.
13240 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13242 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13244 Cleaned up genPackBits and genUnpackBits and added two helper
13245 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13246 for literal assignments in genPackBits (thanks to Frieder for
13252 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13254 Fixed bug #748310 (pointer to function type mishandled when the
13255 function name is omitted). Also fixed a SIGSEGV when a function
13256 attribute (reentrant, etc) is used on a non-function or on a
13257 function but misplaced before the parameter list.
13259 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13261 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13262 * support/Util/SDCCerr.h,
13263 * support/Util/SDCCerr.c: Added func attr misuse error msg
13265 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13267 Fixed bug #787649 by anonymous
13268 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13269 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13271 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13273 Fixed numerous bitfield problems.
13275 * src/SDCC.y: More bitfield related error checking
13277 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13278 * support/Util/SDCCerr.h,
13279 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13280 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13281 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13282 * support/regression/tests/bitfields.c: tests added
13284 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13286 Made the constant following the "interrupt" keyword optional. If
13287 omitted, the function will not automatically be given an entry
13288 in the interrupt vector table (similar to #pragma NOIV, but
13289 less syntacticly kludgy). The interrupt number is also now
13290 range checked. Also fixed a bug in the high order bit example
13297 * support/Util/SDCCerr.c
13298 * support/Util/SDCCerr.h
13301 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13304 * src/SDCCicode.c (operandOperation): rewritten some ops
13305 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13306 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13308 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13309 be re-activated by defining REDUCE_LITERALS)
13310 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13311 unsigned, but are signed by default
13312 * src/SDCCval.c (constVal): rearranged
13313 * src/SDCCval.c (valMod): preliminary fix
13314 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13315 * support/regression/literalop.c: added, work in progress
13317 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13319 Generate warnings for useless declarations like "char data;"
13320 that don't do what new users expect.
13323 * support/Util/SDCCerr.h
13324 * support/Util/SDCCerr.c
13326 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13328 * src/SDCCval.c (valMult): fix overflow detection of negative int
13330 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13332 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13334 Changes to support big endian targets:
13347 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13350 * device/lib/time.c: fixed warning "integer overflow in expression"
13352 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13354 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13355 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13356 constants are unsigned; added recognition of "u" flag for unsigned
13357 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13358 * src/SDCCval.c (valDiv, valMod): fixed signdness
13359 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13360 signedness of modulo, left and right shift
13361 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13362 * support/Util/SDCCerr.h: added warning W_INT_OVL
13363 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13364 * src/SDCCast.c (ast_print): improved output of constants
13366 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13368 Fixed some warnings when building with MSVC:
13370 * as/mcs51/asdata.c
13374 * link/z80/aslink.h
13375 * link/z80/lkdata.c
13376 * link/z80/lkeval.c
13381 * support/cpp2/cpplib.c
13385 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13389 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13391 * support/librarian/clean.mk: Do not remove Makefile.
13392 * support/librarian/Makefile: added.
13394 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 Added librarian to MSVC build:
13399 * support/librarian/librarian.dsp
13401 'configure' not needed for librarian, removed:
13402 * support/librarian/configure
13403 * support/librarian/configure.in
13404 * support/librarian/config_in.h
13405 * support/librarian/Makefile.in
13407 Hopefully these ones built the librarian and the rest of sdcc properly:
13409 * Makefile.common.in
13411 Messed up 'configure', so revert to previous version:
13415 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13418 there, while the mantissa of a double is "only" 53 bits wide.
13420 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13422 Adding sdcclib to the build. MSVC project coming soon.
13423 Files added/changed:
13425 * support/librarian/clean.mk
13426 * support/librarian/configure
13427 * support/librarian/configure.in
13428 * support/librarian/config_in.h
13429 * support/librarian/Makefile.bcc
13430 * support/librarian/Makefile.in
13431 * support/librarian/sdcclib.c
13434 * Makefile.common.in
13438 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13440 Linker now complaints if linked modules have conflicting options, for
13441 example, one compiled using --model-large and another one compiled with
13442 --model-small. The following files were modified:
13444 * as/mcs51/asdata.c
13445 * as/mcs51/aslink.h
13447 * as/mcs51/asmain.c
13449 * as/mcs51/i51pst.c
13450 * as/mcs51/lkdata.c
13451 * as/mcs51/lklibr.c
13452 * as/mcs51/lkmain.c
13458 * link/z80/aslink.h
13459 * link/z80/lkdata.c
13460 * link/z80/lklibr.c
13461 * link/z80/lkmain.c
13464 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13466 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13467 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13469 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13471 * src/z80/mappings.i: fix _mul[us][int,long] entries
13473 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13477 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13479 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13480 * support/regression/tests/bitopcse.c: added
13488 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13490 added support for new library format to z80, gbz80 linkers:
13496 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13499 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13501 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13503 added DUMMY_READ_VOLATILE:
13512 * src/SDCCcse.c (algebraicOpts): many improvements
13513 * src/SDCCcse.h: removed algebraicOpts()
13514 * src/SDCCicode.c (picDummyRead): added
13516 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13518 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13519 "Insufficient space in data memory".
13521 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13523 * src/mcs51/gen.c: fixed bug #771358
13524 * src/z80/gen.c: fixed bug #759087
13526 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/pic16/glue.c: minor cleanup by Vangelis
13530 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13532 * device/include/regc515c.h: fixed #758477
13533 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13534 * device/lib/_gptrput.c: saved a few bytes
13535 * my tab spacing is 8, yours too?)
13536 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13537 * device/lib/serial.c: process RX bytes earlier than TX bytes
13538 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13540 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13542 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13544 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13546 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13548 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13550 * device/lib/Makefile.in: bad fix, reverted to 1.43
13552 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13554 * device/lib/Makefile.in: added missing z80 object files
13556 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13559 pic16 progress by Vangelis:
13562 * src/pic/Makefile:
13569 * pic16/genarith.c:
13574 * pic16/pcodepeep.c:
13577 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13579 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13581 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13583 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13584 added gbz80 build to MSVC project.
13585 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13586 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13587 from 8051 stuff and setup so it links using a .lnk file.
13589 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13591 * support/librarian/sdcclib.c: sdcc librarian.
13592 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13595 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13597 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13599 2003-07-02 Borut Razem <borut.razem AT siol.net>
13601 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13602 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13603 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13604 src/xa51/main.c, src/z80/main.c:
13605 virtualization of glue() function: each port has it's own glue function,
13606 which is accessed by do_glue function pointer in PORT.general structure
13608 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13610 * DS800C400 fun, improved ROM interface and tinibios.
13612 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13614 * More support for DS80C400. Now includes beginning of interface to ROM.
13616 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13618 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13620 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13622 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13624 2003-06-19 Borut Razem <borut.razem AT siol.net>
13626 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13628 2003-06-19 Borut Razem <borut.razem AT siol.net>
13630 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13631 fixed Z80 port - crt0.o: cannot open.
13633 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13635 * support/Util/MySystem.c (merge_command): revert bad fix
13637 2003-06-18 Borut Razem <borut.razem AT siol.net>
13639 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13641 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13643 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13644 option --use-stdout sends errors to stdout instead of stderr.
13646 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13648 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13650 2003-06-15 Borut Razem <borut.razem AT siol.net>
13652 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13653 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13654 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13655 fixed width array of pointers replaced with sets;
13656 multiple include and lib paths ared transferred to preprocessor and linker
13657 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13658 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13659 fixed width array of pointers
13660 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13661 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13662 fixupPath(), getPathDifference()
13663 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13664 fixed width array of pointers
13666 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/pic16/ralloc.c: fix warnings
13669 * src/pic16/pcode.c: fix warning
13671 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13673 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13674 know all the details, but essentially this set of changes enable
13675 the pic16 port to generate movff instructions and generate assembler
13679 * src/pic16/glue.c:
13680 * src/pic16/pcode.c:
13681 * src/pic16/device.c:
13682 * src/pic16/main.c:
13683 * src/pic16/pcode.h:
13684 * src/pic16/pcoderegs.c:
13685 * src/pic16/ralloc.c:
13686 * src/pic16/ralloc.h:
13688 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13690 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13691 added option --vc, so sdcc errors and warnings are compatible with
13692 Microsoft Visual Studio.
13694 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13696 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13697 device/lib/libfloat.lib: added atof function.
13699 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13701 * doc/sdccman.lyx: updated to Lyx 1.3
13702 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13703 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13704 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13706 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13708 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13710 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13712 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13713 additions to the "related tools/documentation" section
13715 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13717 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13719 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13721 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13722 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13724 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13726 * doc/sdccman.lyx: fix double dash and other minor things
13727 * doc/Makefile: fix double dash
13729 2003-05-28 Karl Bongers(patches from Martin Helmling)
13730 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13731 condition and ignore commands.
13733 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13735 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13736 is in parts still quite out of date, I did changes as far as I felt makes sense
13737 for a non-native english speaker.
13738 Please feel free to add to the manual or to correct my changes.
13739 * doc/Makefile: undid touching the date of intermediate tex files.
13741 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13743 * doc/sdccman.lyx: Manual has an index now
13745 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13747 Finalize muluint/mulsint and mululong/mulslong merging:
13748 * device/lib/_mulint.c
13749 * device/lib/_mullong.c
13750 * device/lib/gbz80/mul.s
13751 * device/lib/gbz80/stubs.s
13752 * device/lib/z80/mul.s
13753 * device/lib/z80/stubs.s
13754 * src/SDCCsymt.c (initCSupport)
13756 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13758 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13759 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13760 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13761 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13764 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13766 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13767 the regression tests I'm not brave enough to enable 245.b, 245.c
13768 * doc/sdccman.lyx: added latex preamble for hyperref package.
13769 Using pdflatex this will give you a hyperlinked pdf file with
13770 bookmarks. (prepend '%' before /usepackage if this breaks something)
13772 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13774 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13776 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13780 2003-05-21 <johan AT balder>
13782 * src/SDCCglue.c (printIval): fixed bug #739934
13784 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13786 Applied patch from bug 737905 (renamed yylineo to mylineno):
13793 * src/pic16/pcode.c: Cleaned warnings
13794 * src/pic16/pcodeflow.c: Cleaned warnings
13795 * src/pic16/pcoderegs.c: Cleaned warnings
13797 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13799 * src/pic16/pcode.c: Cleaned warnings
13800 * src/pic16/pcodepeep.c: Cleaned warnings
13801 * src/pic16/ralloc.c: Cleaned warnings
13803 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13805 * doc/sdccman.lyx: fixed bug 739745
13806 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13808 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13810 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13811 it can be defined with CFLAGS when running configure
13812 * src/SDCCmain.c: fixed compiling + linking with object files
13814 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13816 * configure.in: configure for pic16 port,
13817 added --disable-pic16-port
13818 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13819 * src/SDCCmain.c: linkOptions is changed to set *,
13820 added if/endif conditional macros to remove options help
13821 messages from optionsTable when a port is not configured, added
13822 support for the PIc16 port in the ports table, when executing
13823 the compiler with no port specified on command line, a default
13824 port is selected with the new macro DEFAULT_PORT which is
13825 defined in port.h, in setDefaultOptions() linkOptions is removed
13826 from initialization assignment, since now it is a set,
13827 parseCmdLine uses setParseWithComma for linkOptions, in
13828 linkEdit() linkOptions are accessed with new function indexSet()
13829 which returns the i'th item of a set variable. See SDCCset.c, in
13830 linkEdit() when calling buildCmdLine(), added linkOptions as
13831 last argument. Now users can pass arguments to gplink via the
13832 -Wl option, main() uses pic16glue() to glue up pic16 programs
13833 * src/SDCCpeeph.c: various changes to support pic16
13834 * src/SDCCset.c: added function void *indexSet(set *, int) to
13835 return the i'th item of the set
13836 * src/SDCCset.h: added function prototype for indexSet()
13837 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13838 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13839 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13840 added macro DEFAULT_PORT
13841 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13842 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13844 * src/pic16/glue.c: commented out some error producing lines
13845 * src/pic16/main.c: __config directives are commented out to stop
13846 gpasm complaining and test the linkage with gplink, _linkCmd and
13847 _asmCmd changed to be more gplink and gpasm friendly
13848 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13849 produced an error when parsed, peep rule 12 is added to utilize
13850 movff, but it is commented out since the pCode does not support
13851 yet a command with 2 address arguments
13853 2003-05-18 <johan AT balder>
13855 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13856 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13857 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13859 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13860 Added feature to script commands from file.
13862 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13864 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13865 * src/SDCCutil.c: include ctype.h for win32
13867 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13869 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13871 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13873 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13874 Fixed so you can set breakpoints prior to run, run does not stop
13875 on entry now. Add tbreak. Other enhancements and fixes for use
13878 2003-05-12 Borut Razem <borut.razem AT siol.net>
13880 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13882 2003-05-11 Borut Razem <borut.razem AT siol.net>
13884 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13885 the path of bin directory, so that PATH is the only env. variable, which has to be set
13886 in case of standard installation.
13887 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13888 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13889 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13891 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13893 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13894 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13895 temp files are in the port dir; clean the gen/test directory when
13896 generating new test.c
13897 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13898 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13899 * support/regression/tests/zeropad.c: added
13901 2003-05-09 <johan AT balder>
13903 * src/SDCCglue.c: fixed bug #597940
13905 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13907 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13908 cache sfr, optimize next,step, fix off by one sourceline,
13909 support ddd list function.
13910 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13912 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13914 * support/regression/HTMLgen.py: added compare_s2f()
13915 * support/regression/Makefile: redo 1.27
13916 * support/regression/generate-cases.py: redo 1.5
13918 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13920 * support/regression/tests/float.c: workaround 33 bit hex constant
13921 * support/regression/tests/simplefloat.c: fix division for host
13923 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13925 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13926 that tame's the PIC's over-aggressive optimizer.
13928 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13930 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13933 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13935 Initial support for DS80C400. "Hello world" runs on TINIm400
13938 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13940 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13941 * Some notes on ddd usage added in debugger/README
13942 Martin Helmling adding more features and fixes for ddd GUI debugger.
13943 Code added for nexti, stepi, up, down, and other adjustments.
13945 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13947 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13948 * src/pic/peeph.def Added two rules to optimize carry manipulation
13949 * src/pic/* removed debug printfs
13951 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13953 * debugger/mcs51/cmd.c: added header newalloc.h
13955 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13957 * as/Makefile: new EXEEXT
13958 * as/z80/Makefile: remove trailing slash of BUILDIR
13959 * as/z80/clean.mk: new EXEEXT
13960 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13961 * support/cpp2/Makefile.in: new EXEEXT
13962 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13964 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13966 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13967 EXEEXT was introduced to fix all related problems with targets
13968 "clean", "install" and "uninstall"; a couple of further flaws
13969 especially with "clean" have been fixed too
13970 * as/mcs51/Makefile.in
13971 * as/mcs51/clean.mk
13975 * debugger/mcs51/Makefile.in
13976 * debugger/mcs51/clean.mk
13977 * link/z80/Makefile
13978 * link/z80/Makefile.in
13979 * link/z80/clean.mk
13981 * packihx/Makefile.in
13983 * sim/ucsim/Makefile
13984 * sim/ucsim/clean.mk
13985 * sim/ucsim/avr.src/Makefile.in
13986 * sim/ucsim/avr.src/clean.mk
13987 * sim/ucsim/s51.src/Makefile.in
13988 * sim/ucsim/s51.src/clean.mk
13989 * sim/ucsim/xa.src/Makefile.in
13990 * sim/ucsim/xa.src/clean.mk
13991 * sim/ucsim/z80.src/Makefile.in
13992 * sim/ucsim/z80.src/clean.mk
13993 * sim/ucsim/main_in.mk
13994 * sim/ucsim/packages_in.mk
13995 * sim/ucsim/gui.src/Makefile.in
13996 * sim/ucsim/gui.src/serio.src/Makefile.in
13997 * sim/ucsim/gui.src/serio.src/clean.mk
14000 * support/cpp2/Makefile.in
14001 * support/cpp2/clean.mk
14002 * support/makebin/Makefile
14003 * support/makebin/clean.mk
14004 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14005 * doc/sdccman.lyx: --program-suffix no longer needed
14007 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14009 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14010 Martin Helmling added support for ddd GUI debugger.
14011 Code added to display assembly, set variables, and other commands
14012 to interface to ddd.
14014 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14016 * as/Makefile: fix target clean
14017 * as/clean.mk: fix target clean
14018 * as/z80/clean.mk: fix target clean
14020 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14022 * Makefile.common.in: added AT EXEEXT AT
14023 * configure.in: removed all mingw32 stuff
14024 * configure: rebuilt from configure.in
14025 * doc/sdccman.lyx: updated section "installation"
14026 * support/scripts/sdcc_mingw32: adapted to configure
14027 * support/scripts/sdcc_cygwin_mingw32: added
14029 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14031 * src/pic Added object file support for the PIC port
14032 * src/pic Applied patch from Craig Franklin (this started the object file support)
14033 * src/regression Updated the PIC regression tests for object files
14035 2003-04-20 Borut Razem <borut.razem AT siol.net>
14037 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14038 lklex.c: In function `getfid':
14039 lklex.c:203: warning: array subscript has type `char'
14040 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14041 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14042 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14043 stack handling macros
14045 2003-04-19 Borut Razem <borut.razem AT siol.net>
14047 * "handling space characters in file path" task:
14048 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14049 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14050 * support/Util/MySystem.h: make it self-sufficient
14051 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14052 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14053 handling space characters in file path
14054 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14055 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14056 * support/Util/MySystem.c: handling space characters in executable's path
14058 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14060 * as/z80/Makefile: fix permanent rebuild of z80
14061 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14062 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14064 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14066 * src/SDCCopt.c: add special case optimization to replace modulo by
14067 a power of two with a bitwise AND.
14069 2003-04-18 <johan AT balder>
14071 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14073 2003-04-17 <johan AT balder>
14075 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14076 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14078 2003-04-13 Borut Razem <borut.razem AT siol.net>
14080 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14081 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14082 fixed mingw problem in adl_NORMALIZE_PATH
14084 2003-04-12 Borut Razem <borut.razem AT siol.net>
14086 * fixed "#pragma SAVE/RESTORE can not be nested":
14087 * src/SDCC.lex: reworked pragma handling functions
14088 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14089 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14091 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14093 * src/SDCCutil.c (pathEquivalent): defined but not used
14094 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14095 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14096 * configure: rebuilt from configure.in
14097 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14098 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14099 * device/include/Makefile.in: replace sdcc_datadir
14100 * device/lib/Makefile.in: replace sdcc_datadir
14101 * Makefile.common.in: add LDFLAGS from configure
14102 * packihx/Makefile.in: use LDFLAGS
14103 * src/Makefile.in: use LDFLAGS
14104 * support/cpp2/Makefile.in: add LDFLAGS from configure
14105 * support/makebin/Makefile: use LDFLAGS
14106 * .version: bumped version number to 2.3.5
14108 2003-04-12 Borut Razem <borut.razem AT siol.net>
14110 * completed "different paths" task:
14111 * src/SDCCmacro.c: fixed bug in handling quotes
14112 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14113 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14115 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14117 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14119 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14121 * ds390/gen.c ds390/peeph.def: fix bug 706781
14123 2003-04-11 Borut Razem <borut.razem AT siol.net>
14125 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14127 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14129 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14130 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14131 set - this bit used to not be set...).
14132 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14133 bad code in PIC Port
14134 * src/regression/and2.c added to test bug 609268
14135 * src/regression/Makefile added and2.c to regression test
14138 2003-04-08 <johan AT CP255758-A>
14140 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14141 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14142 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14144 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14146 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14148 * support/cpp2/Makefile.in: fix bug #487815
14149 * configure: rebuilt from configure.in
14150 * Makefile.common.in: docdir changed, new path suffixes
14151 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14152 * sdcc_vc_in.h: reflect changes from sdccconf.h
14153 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14154 * src/SDCCutil.h: remove BINDIR hack
14155 * doc/sdccman.lyx: update new path hierarchy
14157 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14159 * src/SDCCpeeph.c: added okToRemoveSLOC test
14161 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14163 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14165 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14167 * src/SDCCpeeph.c: added labelIsReturnOnly test
14168 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14170 2003-04-05 <johan AT balder>
14172 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14173 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14174 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14175 * src/SDCCast.c: fixed a warning
14176 * src/SDCCast.h: fixed a warning
14177 * src/SDCCicode.c (operandFromAst): fixed a warning
14179 2003-04-04 <johan AT balder>
14181 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14182 * src/SDCCast.c (decorateType): fixed bug #715076
14183 * src/SDCC.y: fixed bug #702907
14185 2003-04-03 <johan AT balder>
14187 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14188 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14189 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14190 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14191 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14193 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14195 * _decdptr.c: fix return values
14196 * _gptrget.c: fix return values
14197 * _gptrgetc.c: fix return values
14198 * _gptrput.c: fix return values
14199 * _mulint.c: fix return values
14200 * as/z80/Makefile: fix 'make -j' problem
14202 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14204 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14205 * configure.in: big cleanup, updated to autoconf 2.5x
14206 * configure: rebuilt from configure.in
14207 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14208 * sdcc_vc_in.h: reflect changes from sdccconf.h
14209 * doc/Makefile: fixed a flaw in "make install"
14211 2003-04-02 <johan AT balder>
14213 * src/ds390/gen.c (genCmp): no comments
14214 * src/mcs51/gen.c (genCmp): no comments
14215 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14216 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14218 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14220 * support/regression/generate-cases.py: place generated file in given sub directory
14221 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14222 * support/regression/Makefile: improvements for 'make -j';
14223 side effect: it's simpler and faster now
14225 2003-03-31 Borut Razem <borut.razem AT siol.net>
14227 * src/z80/main.c: link-{port} and as-{port} defined without path
14228 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14230 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14232 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14234 2003-03-30 Borut Razem <borut.razem AT siol.net>
14236 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14237 changed type of list parameter to set
14238 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14239 * src/port.h: changed type of do_assemble() parameter to set
14240 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14241 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14242 definition of "cppoutfilename" macro with NULL value in preProcess()
14243 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14244 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14245 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14246 replaced with set *binPathSet
14247 * shash_add() deallocates the item, if allready exsists, before adding the new one
14248 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14250 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14252 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14253 a nested for loop bug in the PIC port
14254 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14257 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14259 * support/Util/dbuf.h: remove C++ stuff to make it portable
14261 2003-03-28 Borut Razem <borut.razem AT siol.net>
14263 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14264 literal strings in stringLiteral()
14265 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14266 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14269 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14271 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14273 2003-03-26 <johan AT balder>
14275 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14276 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14277 * src/SDCCast.c (decorateType): fixed " -v < 3"
14279 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14281 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14282 Added Lenny Story's debug infrastructure changes:
14283 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14284 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14285 * src/cdbFile.c: added
14286 * src/SDCCdebug.c: added
14287 * src/SDCCdebug.h: added
14288 * src/SDCCast.c (createFunction)
14289 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14290 * src/SDCCmain.c (parseCmdLine, main)
14291 * src/SDCCmem.c (redoStackOffsets)
14292 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14295 * src/avr/gen.c (genAVRCode)
14296 * src/ds390/gen.c (gen390Code)
14297 * src/mcs51/gen.c (gen51Code)
14298 * src/pic/gen.c (genpic14Code)
14299 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14300 * src/xa51/gen.c (genXA51Code)
14301 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14303 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14305 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14306 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14308 2003-03-22 <johan AT balder>
14310 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14312 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14314 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14315 * doc/cdbfileformat.lyx: added, written by Lenny Story
14316 * doc/Makefile: added cdbfileformat.lyx
14317 * doc/clean.mk: added cdbfileformat.lyx
14319 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/mcs51/peeph.def: fix bug #705773
14323 2003-03-20 <johan AT balder>
14325 An sfr/sbit can have an "at #" AND an initializer
14326 * src/SDCCsymt.c (checkSClass):
14327 * src/SDCCmem.c (allocGlobal):
14328 * src/SDCCmem.c (allocLocal):
14329 * src/SDCCast.c (createBlock):
14331 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14333 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14335 2003-03-16 <johan AT balder>
14337 Undid the hackup of const and volatile, the problem is much bigger
14339 * src/SDCCast.c:1.171
14340 * src/SDCCglue.c:1.138
14341 * src/SDCCicode.c:1.146
14342 * src/SDCCsymt.c:1.150
14343 * src/SDCCval.c:1.65
14345 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14347 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14348 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14350 2003-03-13 <johan AT balder>
14352 Hackup const and volatile modifiers in type chains a bit:
14354 * src/SDCCast.c:1.169
14355 * src/SDCCglue.c:1.136
14356 * src/SDCCicode.c:1.143
14357 * src/SDCCsymt.c1.146
14358 * src/SDCCsymt.h1.59
14359 * src/SDCCval.c:1.63
14361 2003-03-12 <johan AT balder>
14363 * src/SDCCBBlock.h: more LRH debugging junk
14364 * src/SDCCcflow.h: more LRH debugging junk
14365 * src/SDCCloop.c: more LRH debugging junk
14366 * src/SDCC.y (struct_declaration): fixed bug #697590
14367 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14368 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14369 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14371 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14372 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14373 test function names must now match exactly).
14374 * src/SDCCcse.c: added special case in findCheaperOp to allow
14375 extending a short integer. Makes less awful code for bug 700121 test case.
14377 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14379 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14380 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14382 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14384 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14385 actually called (operandsNotEqual() was called for all
14386 operandsNotEqualX tests).
14388 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14390 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14391 with shorter literals. Fixes bug 700121.
14393 2003-03-11 <johan AT balder>
14395 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14397 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14399 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14400 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14402 2003-03-10 Borut Razem <borut.razem AT siol.net>
14404 * src/SDCCmain.c: pipe preprocessor's output
14405 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14406 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14407 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14408 which closes all pipes in pipeSet set
14409 * src/SDCCset.c: free deleted item in function deleteSetItem()
14410 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14411 moved from z80 to src subproject
14412 * .version: increased version number to 2.3.4
14414 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14416 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14417 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14418 * support/regression/ports/xa51/spec.mk: fix typo
14420 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14422 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14424 2003-03-09 Borut Razem <borut.razem AT siol.net>
14426 * src/SDCCmain.c: pipe preprocessor's output
14427 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14428 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14429 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14430 which closes all pipes in pipeSet set
14431 * src/SDCCset.c: free deleted item in function deleteSetItem()
14432 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14433 moved from z80 to src subproject
14435 2003-03-09 Borut Razem <borut.razem AT siol.net>
14437 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14438 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14439 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14440 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14441 * src/SDCCglobl.h: unification of WIN32 native definitions
14443 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14445 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14447 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14449 * src/configure.in: check for endianess (even while cross-compiling)
14450 * src/configure: check for endianess (even while cross-compiling)
14451 * src/configure_in.h: check for endianess (even while cross-compiling)
14452 * src/avr/gen.c: remove old endianess stuff
14453 * src/mcs51/gen.c: remove old endianess stuff
14454 * src/ds390/gen.c: remove old endianess stuff
14455 * src/pic/gen.c: remove old endianess stuff
14456 * src/pic/genarith.c: remove old endianess stuff
14457 * src/pic/glue.c: fix endianess check
14458 * src/pic16/gen.c: remove old endianess stuff
14459 * src/pic16/genarith.c: remove old endianess stuff
14460 * src/pic16/glue.c: fix endianess check
14461 * src/xa51/gen.c: remove old endianess stuff
14462 * src/z80/gen.c: fix endianess check
14463 * src/SDCCglue.c: fix endianess check
14464 * src/ds390/peeph.def: fix bug 700036
14466 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14469 * src/configure: find appropriate data-types on host for SDCC's int and long
14470 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14471 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14472 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14474 2003-03-07 <johan AT balder>
14477 some minor cleanups before the big shot
14478 OP_DEFS and OP_USES now use Kevin's protection
14479 new option --nolabelopt
14481 * src/SDCCBBlock.c:
14490 * src/ds390/ralloc.c:
14491 * src/mcs51/ralloc.c:
14492 * src/pic/ralloc.c:
14493 * src/xa51/ralloc.c:
14494 * src/z80/ralloc.c:
14496 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14498 * src/pic/pcode.c (get_op): fix 64 bit warnings
14499 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14500 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14501 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14502 * support/regression/tests/malloc.c: fix 64 bit warnings
14504 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/mcs51/gen.c (genMinus): fixed bug 696436
14508 2003-03-02 Borut Razem <borut.razem AT siol.net>
14510 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14512 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14514 * configure.in: test for mkstemp
14515 * sdccconf_in.h: add HAVE_MKSTEMP
14517 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14519 * device/include/ctype.h: removed warning while using --stack-auto
14520 * device/include/malloc.h: removed warning while using --stack-auto
14521 * device/include/string.h: removed warning while using --stack-auto
14523 2003-02-23 Borut Razem <borut.razem AT siol.net>
14525 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14526 because NDEBUG is defined (see man assert)
14527 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14529 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14531 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14532 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14534 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14536 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14537 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14539 2003-02-18 <johan AT balder>
14541 * as/mcs51/asmain.c (asmbl): module can start with a digit
14542 * as/z80/asmain.c (asmbl): module can start with a digit
14544 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14546 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14547 * src/asm.c: fix pipe() for Mingw32
14549 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14551 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14552 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14553 make -V work again; --c1mode reads now from stdin
14554 * doc/sdccman.lyx: added --c1mode
14555 * support/Util/SDCCerr.c: new messages for c1 mode
14556 * support/Util/SDCCerr.h: new messages for c1 mode
14557 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14559 2003-02-15 <johan AT balder>
14561 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14563 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14565 * doc/sdccman.lyx: Environment variables, -o and other minor things
14567 2003-02-14 <johan AT balder>
14569 * src/xa51/main.c: before anyone really tries to use it :)
14571 * Install doc's in share/sdcc/doc
14572 * removed some obsolete files
14573 * Do a proper make distclean and uninstall
14574 M Makefile.common.in
14577 M device/include/Makefile.in
14578 M device/lib/Makefile.in
14581 M sim/ucsim/doc/Makefile.in
14583 R src/avr/peeph.rul
14584 R src/xa51/peeph.rul
14585 M support/cpp2/Makefile.in
14586 M support/makebin/Makefile
14589 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14591 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14593 2003-02-10 Borut Razem <borut.razem AT siol.net>
14595 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14596 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14597 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14598 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14599 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14600 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14601 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14602 src/z80/Makefile.bcc: Borland Makefile cleanup
14603 * as/z80/Makefile.bcc: Added Borland Makefile
14604 * support/cpp2/borland.h: Removed
14606 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14608 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14609 * src/SDCC.lex: new pragma NOIV
14610 * src/SDCCglobl.h: new pragma NOIV
14611 * src/SDCCmem.c: new pragma NOIV
14613 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14615 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14617 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14619 * src/SDCCmain.c: signal handling is switched off by --debug
14620 * doc/Makefile: small fix for install; use clean.mk again
14621 * doc/clean.mk: clean *.pdf and *.html too
14623 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14625 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14626 * device/lib/printfl.c: fix a ds390 bug by making it portable
14627 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14628 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14629 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14630 * debugger/mcs51/cmd.c: converted multi-line string literals
14631 * sim/ucsim/globals.cc: converted multi-line string literals
14632 * src/SDCCmain.c: introduced signal handler to remove temp files
14633 * doc/Makefile: small tweaks, implement clean
14634 * doc: removed generated files
14636 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14638 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14639 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14640 Address Record is not correctly generated for DS390."
14642 2003-02-02 Borut Razem <borut.razem AT siol.net>
14644 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14645 * as/mcs51/asm.h: fixed compilation with Borland C
14646 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14647 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14648 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14649 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14650 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14651 src/z80/Makefile.bcc: delete $(LIB) only if exist
14652 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14654 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14656 * device/include/malloc.h: introduced NULL
14657 * device/include/string.h: introduced NULL
14658 * device/include/stdlib.h: introduced NULL
14659 * device/lib/_memcpy.c: removed NULL
14660 * device/lib/_strcat.c: removed NULL
14661 * device/lib/_strchr.c: removed NULL
14662 * device/lib/_strcmp.c: removed NULL
14663 * device/lib/_strcpy.c: removed NULL
14664 * device/lib/_strcspn.c: removed NULL
14665 * device/lib/_strlen.c: removed NULL
14666 * device/lib/_strncat.c: removed NULL
14667 * device/lib/_strncmp.c: removed NULL
14668 * device/lib/_strncpy.c: removed NULL
14669 * device/lib/_strpbrk.c: removed NULL
14670 * device/lib/_strrchr.c: removed NULL
14671 * device/lib/_strspn.c: removed NULL
14672 * device/lib/_strstr.c: removed NULL
14673 * device/lib/_strtok.c: removed NULL
14674 * device/lib/malloc.c: removed NULL, include own header
14676 2003-02-02 <johan AT balder>
14678 * 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
14679 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14680 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14681 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14682 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14683 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14685 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14687 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14690 2003-02-01 <johan AT balder>
14692 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14694 2003-01-31 <johan AT CP255758-A>
14696 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14698 2003-01-30 <johan AT balder>
14700 * src/SDCCBBlock.c: automatic bug detection
14701 * src/SDCCicode.c: automatic bug detection
14703 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14705 * src/SDCCglobl.h: now --xram-size 0 works
14706 * src/SDCCmain.c: now --xram-size 0 works
14708 2003-01-29 <johan AT balder>
14710 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14712 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14714 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14715 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14716 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14717 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14718 * src/SDCCglobl.h: Added options --xram-size and --code-size
14719 * src/SDCCmain.c: Added options --xram-size and --code-size
14721 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14723 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14724 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14726 2003-01-27 <johan AT balder>
14728 * src/SDCC.y: fixed bug #613764
14730 2003-01-26 <johan AT balder>
14732 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14733 * src/SDCCsymt.h: fixed bug #673374
14734 * src/SDCCglue.c: fixed bug #661910
14735 * src/SDCCast.c: fixed bug #458099 and 673374
14737 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14739 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14740 * as/mcs51/strcmpi.h: added
14741 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14742 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14743 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14744 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14745 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14746 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14747 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14748 * as/mcs51/Makefile.aslink: new module strcmpi
14749 * as/mcs51/Makefile.asx8051: new module strcmpi
14750 * as/mcs51/Makefil.bcc: new module strcmpi
14751 * as/mcs51/Makefile.in: new module strcmpi
14752 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14754 2003-01-26 <johan AT balder>
14756 * src/SDCCglue.c: reverted back to 1.124
14757 * src/SDCCast.c: reverted back to 1.156
14758 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14760 2003-01-25 <johan AT balder>
14762 * src/SDCCglue.c: A better fix for bug #661910
14763 * src/SDCCast.c: A better fix for bug #661910
14764 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14766 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14768 * src/Makefile.in: remove spawn.o
14769 * src/SDCCmain.c: remove spawn.h
14770 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14771 * src/spawn.c: removed
14772 * src/spawn.h: removed
14773 * support/regression/ports/ds390/spec.mk: link with -r
14775 2003-01-24 <johan AT CP255758-A>
14777 * src/ds390/gen.c (aopOp): fixed bug #667458
14778 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14779 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14780 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14782 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14784 * src/mcs51/peeph.def: better assembler identation by Frieder
14785 * src/mcs51/gen.c: better assembler identation by Frieder
14787 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14789 * as/z80/string.h: removed for gcc 3.2
14790 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14791 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14793 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14795 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14796 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14797 * support/regression/Makefile: separate temp files for ports
14798 * support/regression/generate-cases.py: separate temp files for ports
14799 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14800 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14802 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14804 * moved tinitalk to device/examples/ds390
14806 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14808 * as/mcs51/lkmem.c: rflag is for DS390
14809 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14810 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14811 (linkEdit): move mem- and map-files the same way as ihx-files
14812 * src/z80/main.c (_setDefaultOptions): removed --generic
14813 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14814 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14815 * src/pic/glue.c (picglue): --c1mode works again
14816 * src/pic16/glue.c (pic16glue): --c1mode works again
14817 * src/asm.c (printCLine): fix #660034
14819 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14821 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14822 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14823 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14824 * as/mcs51/lkmem (summary): better fix for sp problem
14825 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14826 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14827 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14828 remove --stack-after-data
14830 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14832 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14833 * src/SDCCutil.c (join): ugly bug: missing '\0'
14834 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14836 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14838 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14840 * src/pic/main.c (_asmCmd): gpasm supports -o
14841 * src/z80/main.c: more general macros
14842 * device/lib/Makefile.in: remove intermediate files
14844 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14846 * .version: Bumped version number to 2.3.3
14847 * src/SDCCBBlock.c: new option -o
14848 * src/SDCCglobl.h: new option -o
14849 * src/SDCCglue.c: new option -o
14850 * src/SDCCmain.c: new option -o
14851 * src/asm.c: new option -o
14852 * src/ds390/main.c: new option -o
14853 * src/pic/glue.c: new option -o
14854 * src/pic/pcode.c: new option -o
14855 * src/pic/ralloc.c: new option -o
14856 * src/pic16/glue.c: new option -o
14857 * src/pic16/pcode.c: new option -o
14858 * src/pic16/ralloc.c: new option -o
14859 * src/z80/main.c: new option -o
14860 * device/lib/Makefile.in: use -o
14861 * support/regression/ports/ds390/spec.mk: use -o
14862 * support/regression/ports/gbz80/spec.mk: use -o
14863 * support/regression/ports/mcs51/spec.mk: use -o
14864 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14865 * support/regression/ports/z80/spec.mk: use -o
14866 * support/regression/ports/ucz80/spec.mk: use -o
14867 * support/regression/ports/xa51/spec.mk: use -o
14868 * support/regression/fwk/lib/timeout.c: fix usage string
14870 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14871 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14873 2003-01-07 <johan AT balder>
14875 * src/SDCCast.c (decorateType): fixed bug #600035
14877 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14878 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14879 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14880 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14881 * src/pic/pcode.c: outcommented unused variable to remove warnings
14882 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14884 2003-01-06 <karl AT turbobit.com>
14885 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14888 2003-01-06 <johan AT balder>
14890 * src/SDCCicode.c: fixed array add
14892 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14893 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14894 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14896 2003-01-04 <johan AT balder>
14898 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14900 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14901 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14903 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14904 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14905 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14907 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14908 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14910 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14911 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14913 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14914 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14916 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14918 * in /sdcc/as/mcs51/ changed these files in order to create an
14919 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14920 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14921 following files to include the previous two files: aslink.dsp,
14922 Makefile.aslink, Makefile.bcc, and Makefile.in.
14924 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14925 .adb instead of .cdb
14927 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14929 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14930 value from option --iram-size.
14932 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14934 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14937 2002-09-18 <wiml AT hhhh.org>
14939 * SDCClrange.h: exposed setFromRange() and setToRange()
14940 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14941 packRegsForAccUse() (bug 542397)
14942 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14943 multiple times and emitting the fetch operations more than once
14944 added aopGetUsesAcc() function to allow binary operators to
14945 fetch their operands in the correct order; made genMinus() emit
14946 compact code for X = LITERAL - Y
14948 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14949 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14950 sprintf() in line 1267.
14952 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14953 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14956 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14957 Changes to aslink (All the changes are marked with 'JCF'):
14959 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14962 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14963 area BSEG. Also moves, if possible, the DATA area down into the internal
14964 ram so more space is available.
14966 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14969 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14970 not bytes. Function summary() which creates a memory usage summary
14971 file with extension .mem. Reports of overlaping stack and small stack
14972 size. If the space for the stack is less than 16 bytes aslink trows a
14975 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14976 the 8051. Option 'y' for memory summary output file.
14978 Changes to sdcc (All the changes are marked with 'JCF'):
14980 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14982 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14983 overlaying area for it (uses RegBankUsed[4]).
14985 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14986 bank zero as used by default. By default aslink locates the stack
14987 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14988 the creation of the .mem file. Delegates the allocation of data area
14989 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14990 the begining of the stack area to aslink.
14992 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14993 glue() in SDCCglue.c creates an area for it.
14995 2002-09-03 Borut Razem <borut.razem AT siol.net>
14996 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14997 sdcc/src/pic/glue.c:
14998 introduced atexit() handler for teporay files removal in case of
14999 errors, assertions, ...
15001 2002-08-29 Borut Razem <borut.razem AT siol.net>
15002 * sdcc/support/cpp2/auto-host_vc_in.h:
15003 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15004 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15005 Maybe there is a similar problem with BORLANDC? It should be checked!
15007 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15008 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15009 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15010 was not executed, and the compiler (cl) launched a warning:
15011 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15013 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15014 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15016 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15017 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15019 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15020 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15021 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15022 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15023 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15024 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15025 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15026 - added Release configuration in VS projects
15027 - review of compiler an linker options
15028 - VC .exe files are generated in bin_vc directory, not to interfere
15029 with binaries generated from other projects (cygwin, mingw, bcc ...)
15031 * sdcc/src/yacc.dsp: added
15033 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15034 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15035 and insert the version number definitions from .version
15037 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15039 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15040 added - genarate auto-host.h using auto-host_vc_in.h as template
15043 removed from CVS, generated automatically
15045 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15046 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15048 2002-08-11 Borut Razem <borut.razem AT siol.net>
15049 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15051 2002-08-10 Borut Razem <borut.razem AT siol.net>
15052 * src/SDCCmain.c (main):
15053 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15054 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15055 The consequence was that some temporary files were not removed.
15058 unification of code in functions tempfilename() and tempfile():
15059 function tempnam() is defined in Visual Studio 6.0 and .NET
15061 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15063 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15064 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15065 - removed compiler command line option /WX: Treats all warnings as errors
15066 - update a list of source files, included into the project
15068 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15069 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15070 changed project type to Generic Project so that can be correcly converted to VS.NET project
15072 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15074 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15076 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15078 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15079 added return 0 statements after assert() to make compiler happy
15081 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15082 added newline in the def file to keep MSC compiler satisfied
15084 * sdcc/src/z80/gen.c:
15085 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15086 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15087 - solved MSC error in function aopDump()
15089 * sdcc_vc.h: define PREFIX as "\\sdcc"
15091 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15092 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15094 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15095 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15096 - Rewrote the register banking algorithm.
15097 - Added pCode live-range analysis to registers (for now, only non-used and
15098 singly-used registers optimized away)
15100 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15102 * 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.
15104 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15105 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15107 2002-04-22 Michael Hope <michaelh AT vroom>
15109 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15111 * configure.in (DD_COPT): Added include support required for gbdk.
15113 * .version: Bumped version number just to increase it.
15115 * src/SDCCmain.c: Added -nostdinc to the default options.
15117 2002-04-15 Michael Hope <michaelh AT vroom>
15119 * device/lib/z80/printf.c (sprintf): Added.
15121 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15123 * src/z80/peeph.def: Added transpose redundent load rule.
15125 * src/z80/main.c: Added force callee saves for jaune.
15127 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15129 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15131 2002-03-28 Johan Knol <johan AT balder>
15133 * src/SDCCval.c: fixed bug #532436
15135 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15137 Added "char *Processor" field to the port structure.
15140 Added -p option. Allows port dependent processor to be specified.
15143 Initialized the new field char *Processor field to NULL in all ports
15146 Compiler generated registers for interrupt context saving
15147 were not getting allocated.
15149 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15152 Fixed left shift. Will promote the left side of a left shift
15153 if a) left shifting more than size of operand or b) when assigned
15154 to something size > size of left side
15156 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15158 tons of changes. Register allocation has been
15159 rewritten. Added customization for the various PICs. Flow
15160 analysis is restructured. ...
15162 * src/pic/device.h:
15165 * src/pic/device.c:
15166 Added. device.c is a PIC port hack to accomodate variations
15169 2002-03-13 Michael Hope <michaelh AT vroom>
15171 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15173 2002-03-04 johanknol <johanknol AT manik>
15175 * /src/SDCCval.c: fixed
15177 const unsigned char arr[][2] = { { 0, 1 } };
15178 t18.c:1: error: Initializer element is not constant
15180 2002-03-04 bela <bela AT manik>
15182 * /device/include/mcs51reg.h:
15183 ds89c420 register definition update
15185 2002-03-03 <johan AT FRIJA>
15187 * support/Util/SDCCerr.c: did something, but don't no why anymore
15189 * support/regression/tests/bug-524691.c: made it a little less shy
15191 * src/SDCCast.c (decorateType): fixed bug #524697
15193 * src/SDCCast.c: made some lineno improvements
15195 * src/SDCCval.c (getNelements): changed warning to error
15197 * src/SDCCglue.c (printIvalArray): changed warning to error
15199 * src/SDCCicode.c: fixed a warning for mingw
15201 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15203 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15205 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15207 * src/ds390/peeph.def:
15208 Added some more peephole rules
15210 * src/ds390/gen.c: Various fixes & enhancements
15212 * src/SDCClrange.c, src/SDCClrange.h:
15213 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15215 * src/ds390/ralloc.c:
15216 various fixes & enhancements (ds390) specific
15218 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15219 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15222 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15224 2002-03-02 <johan AT FRIJA>
15226 * src/SDCCast.c (decorateType): fixed bug #524708
15228 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15230 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15232 2002-03-01 Michael Hope <michaelh AT vroom>
15234 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15236 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15238 2002-03-01 <johan AT FRIJA>
15240 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15242 * src/SDCCast.c (decorateType): fixed bug #524209
15244 * src/SDCCval.c (valNot): fixed bug #524195
15246 2002-02-26 <johan AT balder>
15248 * src/xa51/gen.c: fixed a warning
15250 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15252 * src/SDCCast.c (decorateType): fixed bug #522534
15254 2002-02-23 <johan AT balder>
15256 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15258 2002-02-22 <johan AT balder>
15260 * src/SDCCast.c: fixed bug #514865
15262 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15264 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15266 * sdcc/src/SDCCloop.c:
15267 Previous fix was not good. basic blocks that have "break" or "return" are
15268 not really partof a loop , but live ranges used in these blocks should
15269 be live thru the entire loop, so set partOfLoop but don't add them to
15272 2002-02-21 <johan AT FRIJA>
15274 * src/SDCCcse.c: fixed bug #514308
15276 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15279 Fixed BUG #519583. If a conditional block ended in a return/break
15280 statement inside a loop, it was not being considered part of the loop.
15282 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15284 2002-02-10 Karl Bongers <karl AT turbobit.com>
15287 Fixed up SDCDB debugger somewhat. Updated debugger/README
15288 with lots of comments and notes.
15290 * device/examples/test2.c:
15291 Fix bug, "red" variable not being initialized(compiler complained).
15293 * device/examples/Makefile, examples/test3.c:
15294 Add Makefile in device/examples folder, compiles test3.c
15295 for use as a multiple module SDCDB test case.
15297 * sim/ucsim/cmd.src/cmdset.cc:
15298 Took out debug printfs in ucsim "next" command.
15300 * sim/ucsim/xa.src:
15301 Karl and Johan start ucsim XA support. Most dissassembly working,
15302 about 75% emulation done(plenty of work remaining).
15304 * sim/ucsim/z80.src:
15305 Add Z80 support to ucsim, add test-ucz80 regression test,
15306 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15307 Notice z80 compiler fails on examples/test3.c/crc code.
15309 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15311 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15312 Added support for --parms-in-bank1
15314 * src/ds390/peeph.def:
15315 added a few more peephole optimzations
15317 * src/ds390/main.c:
15318 1) added __builtin_inp & __builtin_outp used to read in data of given length
15319 from a memory mapped port
15320 2) added __builtin_memcmp
15321 3) added __builtin_swapw swap bytes of a short
15323 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15324 1) handle multiple send & receives from register bank1
15325 2) ralloc can now allocate DPTR1 to some liveRanges
15327 * src/SDCCsymt.c, src/SDCCsymt.h:
15328 changes to handle multiple sends & receives
15330 * src/SDCCptropt.h:
15331 added some pointer arithmetic optimization
15333 * src/SDCCptropt.c:
15334 added some pointer arithmetic optimizations but not stable yet so not
15335 called from anywhere (will get this working shortly)
15337 * src/SDCCopt.c: fixed for multiple sends & receives
15340 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15341 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15342 set preprocessor defines (depending on options)
15344 * src/SDCCicode.c, src/SDCCicode.h:
15345 changes made to handle multiple sends & receives
15348 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15350 * src/SDCCcse.c, src/SDCCcse.h:
15351 added function findbackward def (to be used in upcoming optimization)
15353 * src/SDCCcflow.c, src/SDCCcflow.h:
15354 added function returnAtEnd - to determine if a basic block terminates with
15357 * src/SDCCast.c, src/SDCCast.h:
15358 added option parms-in-bank1
15360 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15361 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15362 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15363 adjusted for --parms-in-bank1 option
15365 * device/include/string.h:
15366 donot redefine "reentrant" keyword
15368 * device/include/ds80c390.h: Added some more SFRs
15370 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15372 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15374 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15376 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15378 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15380 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15382 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15384 * Added --xram-movc option
15386 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15388 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15390 2002-01-11 Johan Knol
15392 * Added math lib of Jesus Calvino-Fraga
15394 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15396 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15397 * support/regression/Makefile: new target test-mcs51-stack-auto
15398 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15400 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15402 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15404 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15406 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15408 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15410 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15412 * src/SDCCglue.h: add definition for printIvalChar()
15414 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15416 * src/SDCCast.c: fix #498138 by Johan
15418 * src/SDCCglue.c: fix #498138 by Johan
15420 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15422 * support/regression/Makefile: fix clean
15424 * support/regression/ports/ds390/support.c: fix transmission of last character
15426 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15428 * /sdcc/src/ds390/gen.c:
15429 a) improved computing address of stack variable
15430 b) took out some #if 0 code
15431 c) improved parmBytes adjustment
15432 d) improved genPlusIncr & genMinusIncr
15433 e) genCmp could generate bad code (when left assigned to DPTR)
15434 f) Fixed bug in hasInc
15436 * /sdcc/src/ds390/ralloc.c:
15437 a) packRegsForSupport could mess up live information (Fixed)
15438 b) packRegsDPTRuse could be incorrect for left & right shift
15440 * /sdcc/src/mcs51/ralloc.c:
15441 packRegsForSupport could mess up the live information (Fixed)
15443 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15445 * /sdcc/src/SDCCast.c:
15446 can reverse a loop even if function call is present as long
15447 as the loop control variable is local & is not passed as parameter
15449 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15451 * /sdcc/ChangeLog: *** empty log message ***
15453 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15454 More builtin function additions for TININative
15456 * /sdcc/src/ds390/ralloc.c:
15457 Had broken the regression testsuite
15459 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15461 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15462 Added funcattr hasStackParms will be set for reentrant functions when there
15463 are paramteres on the stack, this helps in minimizing frame pointer generation
15464 typeFromStr can handle function pointers now
15466 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15467 *** empty log message ***
15469 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15471 * /src/ds390/gen.c, /src/ds390/main.c:
15472 More builtin function additions for TININative
15474 * /src/ds390/ralloc.c:
15475 Had broken the regression testsuite
15477 * /src/SDCCast.c: Fixed a bug in dumptree
15479 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15480 Added funcattr hasStackParms will be set for reentrant functions when there
15481 are paramteres on the stack, this helps in minimizing frame pointer generation
15482 typeFromStr can handle function pointers now
15484 * /doc/builtins.txt, /doc/TININative.txt:
15485 *** empty log message ***
15488 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15490 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15491 ALPHA version for -mTININative
15493 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15494 updated to reflect changes in the port structure
15497 added function do_assemble (similar to do_link) if non-null this function
15498 will be called to do assembly (-mTININative) requires a multi command
15500 added function genAssemblerEnd will be called to generate assembler Epilogue
15503 added _JavaNative to debug info printing
15505 * /src/SDCCmain.c: added option --tini-libid
15506 added port->do_assemble function (-mTININative) has a multi command assemble
15508 * /src/SDCCglue.c: Disabled "constExpr" check
15509 added port->genAssemblerEnd function
15511 * /src/SDCCglobl.h: Added option --tini-libid value
15514 tookout optimizeCompare from the header (has no external references)
15516 * /src/SDCCast.c: made one more function "static"
15518 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15520 * src/z80/mappings.i: Added z80asm support.
15522 * src/z80/main.c: Added z80asm support on --asm=z80asm
15524 * src/z80/gen.c: Fixed asm portability issues.
15526 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15528 * src/SDCCglue.c (printExterns): Added global/extern split.
15530 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15532 * support/regression/Makefile: added test for mcs51 model large
15534 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15536 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15538 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15540 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15542 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15544 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15546 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15548 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15550 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15552 * support/regression/tests/simplefloat.c: Port to mcs51.
15554 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15555 * support/regression/tests/bug-485362.c: Added.
15557 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15559 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15561 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15563 * src/z80/gen.c (aopDump): Added a dump function.
15565 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15566 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15568 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15570 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15572 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15574 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15576 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15578 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15580 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15582 * support/regression/ports/ds390/support.c: Use tinibios.
15584 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15586 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15588 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15589 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15591 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15593 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15595 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15597 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15599 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15600 (packRegsForIYUse): Created and optimised.
15602 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15604 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15605 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15607 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15609 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15611 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15613 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15615 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15617 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15619 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15621 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15623 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15625 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15627 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15629 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15630 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15631 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15633 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15635 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15636 (genNotFloat): Added.
15637 (genUminusFloat): Added.
15639 * device/lib/z80/Makefile: Added floating pt stubs.
15641 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15643 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15645 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15647 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15649 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15651 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15653 * sdcc/support/regression/Makefile: Add port ds390.
15655 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15657 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15659 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15661 * sdcc/support/regression/ports/ds390/support.c: Added.
15663 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15665 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15667 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15669 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15671 * device/include/malloc.h: Added z80 and gbz80 support.
15673 * device/lib/gbz80/heap.s: Added.
15675 * device/lib/z80/heap.s: Added.
15677 * device/lib/malloc.c: Added z80 and gbz80 support.
15679 * support/regression/tests/malloc.c (testMalloc): Added.
15681 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15683 * support/regression/tests/bug-478094.c: Added.
15685 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15687 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15689 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15691 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15693 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15695 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15697 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15699 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15701 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15703 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15705 * support/regression/tests/bug-477927.c: Added.
15707 * src/z80/peeph.def: Added minor rules.
15709 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15711 * src/z80/peeph.def: Added jump optimisation modification.
15713 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15715 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15717 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15719 * support/regression/tests/funptrs.c: Added.
15721 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15723 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15725 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15727 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15729 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15731 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15732 (movLeft2ResultLong): Created.
15734 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15735 (joinPushes): Added. Joins two char pushes into a word push.
15737 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15739 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15741 * support/makebin/Makefile (install): Added creation of dest dir.
15743 2001-10-24 Karl Bongers <karl AT turbobit.com>
15745 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15747 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15749 * src/z80/ralloc.c: Turned off faulty pack for one use.
15751 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15753 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15755 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15757 * support/regression/Makefile: Improved clean
15759 * support/regression/ports/gbz80/spec.mk: Added clean
15761 * support/regression/ports/host/spec.mk: Added clean
15763 * support/regression/ports/z80/spec.mk: Added clean
15765 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15767 * support/regression/ports/mcs51/timeout.c: little improvements
15769 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15771 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15773 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15775 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15777 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15779 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15781 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15783 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15784 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15786 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15788 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15790 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15792 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15794 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15796 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15798 * support/regression/tests/longor.c: Added.
15800 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15802 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15804 * as/mcs51/aslink.h: define PATH_MAX
15806 * as/mcs51/asm.h: define PATH_MAX
15808 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15810 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15812 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15814 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15816 * src/SDCCglobl.h: define PATH_MAX
15818 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15820 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15822 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15824 * src/z80/gen.c (gencjneshort): Fixed
15826 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15828 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15830 * support/regression/tests/bug-469671.c: Added.
15832 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15834 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15836 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15838 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15840 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15842 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15844 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15846 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15848 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15850 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15852 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15854 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15856 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15858 * 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.
15860 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15862 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15864 2001-10-07 <johan AT FRIJA>
15866 * device/lib/gets.c (gets): fixed the return value.
15868 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15869 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15871 * 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.
15873 * 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.
15875 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15877 * src/pic/gen.c: Removed Safe_strdup.
15879 * configure.in: Added option to enable libgc support.
15881 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15882 (bitVectUnion): Optimised.
15883 (bitVectIntersect): Optimised.
15884 (bitVectBitsInCommon): Optimised.
15885 (bitVectCplAnd): Optimised.
15887 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15889 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15891 * src/SDCCmain.c: distinguish between assembler debug and plain options
15893 * src/avr/main.c: remove standard assembler options
15895 * src/ds390/main.c: remove standard assembler options
15897 * src/mcs51/main.c: remove standard assembler options
15899 * src/port.h: removed "PENDING" comment
15901 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15903 * src/device/lib/_mulint.c : new, with assember functions
15905 * src/device/lib/_mullong.c : new, with assember functions
15907 * src/device/lib/_divuint.c : with assember functions
15909 * src/device/lib/_divsint.c : with assember functions
15911 * src/device/lib/_divulong.c: with assember functions
15913 * src/device/lib/_divslong.c: with assember functions
15915 * src/device/lib/_moduint.c : with assember functions
15917 * src/device/lib/_modsint.c : with assember functions
15919 * src/device/lib/_modulong.c: with assember functions
15921 * src/device/lib/_modslong.c: with assember functions
15923 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15925 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15927 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15928 replaced _mululong.c and _mulslong.c by _mullong.c
15930 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15932 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15934 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15936 * src/SDCCglue.c: test, if win32api is available for MINGW
15938 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15940 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15941 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15942 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15943 * support/regression/ports/host/spec.mk: removed GENERIC
15944 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15945 * support/regression/ports/z80/spec.mk: removed GENERIC
15947 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15949 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15951 * support/regression/tests/bug-467035.c: Created.
15953 2001-10-01 <johan AT FRIJA>
15955 * src/SDCC.y: fixed bug #466586 part 1
15957 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15959 * SDCCicode.c: z80 has no generic pointers
15960 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15962 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15964 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15966 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15968 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15970 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15972 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15974 * configure.in: Fixed up so that ucsim is only configured once.
15976 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15978 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15979 (getPathDifference): As above.
15981 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15983 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15985 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15986 * .version: Updated to 2.3.1
15988 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15989 Added copyright header.
15991 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15992 (assemble): Added support for macro based assembler commands.
15993 (linkEdit): Added support for macro based linker commands.
15994 (preProcess): Changed the pre-processor to use macros.
15995 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15996 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15998 * device/lib/z80/crt0.s: Added module name for debugging.
16000 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16002 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16004 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16006 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16008 * src/Makefile.in: Added SDCCmacro and SDCCutil
16010 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16012 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16014 2001-09-16 <johan AT FRIJA>
16016 * 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.
16018 2001-09-15 <johan AT FRIJA>
16020 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16021 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16023 2001-09-11 <johan AT FRIJA>
16025 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16027 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16029 * support/regression/tests/bug-460444.c: Added test case.
16031 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16032 (genCast): Added justification for all of the asserts.
16034 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16036 * support/regression/support.c: _xdata replaced by xdata
16038 * support/regression/spec.mk: removed _generic
16040 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16042 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16044 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16045 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16047 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16049 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16051 * support/regression/tests/bug-460010.c: Added test case.
16053 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16055 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16057 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16059 * support/regression/testfwk.c: removed workaround for bug #436344
16061 * support/regression/tests/bp.c: use less memory with mcs51
16063 * support/regression/tests/bug-441448.c: use less memory
16065 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16067 * support/regression/collate-results.py: typo
16069 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16071 * support/regression/tests/fetchoverlap.c: Added new test case.
16073 * support/regression/tests/bp.c: Added new test case.
16075 * support/regression/tests/bug-448984.c: Added new test case.
16077 * support/regression/tests/pow2shifts.c: Added new test case.
16079 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16080 (genlshTwo): Fixed right shift for count > 8.
16082 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16084 2001-09-08 <johan AT FRIJA>
16086 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16088 2001-09-07 <johan AT FRIJA>
16090 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16092 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16094 2001-09-06 <johan AT FRIJA>
16096 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16097 * bernhard noted me at this: "() equals to (void)" (1.38)
16099 2001-09-05 <johan AT FRIJA>
16101 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16103 2001-09-04 <johan AT FRIJA>
16105 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16108 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16110 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16112 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16114 * link/z80/aslink.h: Fixed path for PATH_MAX
16116 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16118 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16120 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16122 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16124 * 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.
16126 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16128 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16129 (genCmp): Fixed up genCmp for the GB with longs.
16131 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16133 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16135 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16137 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16139 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16141 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16143 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16145 * 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.
16147 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16149 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16151 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16153 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16155 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16157 * sim/ucsim/configure: little improvement of Cygwin-detection
16158 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16159 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16160 * support/regression/tests/bug-221100.c: small changes for mcs51
16161 * support/regression/tests/bug-221168.c: small changes for mcs51
16162 * support/regression/tests/bug-227710.c: small changes for mcs51
16163 * support/regression/tests/staticinit.c: small changes for mcs51
16164 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16165 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16166 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601