1 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
2 * src/SDCCpeeph.c (added support for notUsed()),
3 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port struct),
4 * src/port.h (removed dependency on mcs51/peep.h, added declaration for notUsed()):
5 Implemented generic (that is not port-specific) part of RFE #1880202.
7 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
9 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
10 * device/lib/libsdcc.lib,
11 * device/lib/Makefile.in,
12 * support/regression/ports/mcs51-xstack-auto/spec.mk,
13 * device/lib/calloc.c: renamed to _calloc.c
14 * device/lib/free.c: renamed to _free.c
15 * device/lib/malloc.c: renamed to _malloc.c
16 * device/lib/realloc.c: renamed to _realloc.c
17 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
18 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
19 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
20 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
21 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
22 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
23 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
24 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
26 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
27 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
28 * support/regression/tests/bug1509084.c: new, added
30 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
32 * device/include/mcs51/cc2510fx.h: added _XPAGE
33 * device/include/mcs51/compiler.h: cosmetic changes
35 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
37 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on config
39 2008-03-31 Borut Razem <borut.razem AT siol.net>
41 * support/cpp2 renamed to support/cpp
42 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
43 support/cpp2/libiberty/splay-tree.c,
44 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
45 support/cpp2/libcpp/directives.c,
46 support/cpp2/libcpp/include/cpplib.h,
47 support/cpp2/libcpp/include/symtab.h,
48 support/cpp2/libcpp/include/line-map.h,
49 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
50 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
51 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
52 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
53 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
55 * configure.in, configure, Makefile.in, Makefile.bcc:
56 adapted for moved cpp2
58 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
60 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
61 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
63 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
65 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
67 * support/regression/tests/bug1717943.c: new, added
69 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
70 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
71 return value assignments introduced in last commit.
73 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
74 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
76 Use 16-bit instructions for addition in some additional cases,
77 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
79 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
80 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
81 Implemented RFE #1921450, changed some debug messages.
83 2008-03-30 Borut Razem <borut.razem AT siol.net>
85 * Small Device C Compiler 2.8.0 released
86 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
87 * support/scripts/sdcc.nsi: added finish page; this version
88 was used for 2.8.0 release
89 * doc/knownbugs.html: removed; magically generated by the build
90 process using gen_known_bugs.pl from now on
92 2008-03-23 Borut Razem <borut.razem AT siol.net>
94 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
95 and reverted it, since it was already fixed by Raphael ;-)
96 * doc/knownbugs.html: updated for RC2
98 2008-03-22 Raphael Neider <rneider AT web.de>
100 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
103 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
106 * support/regression/tests/bug1839277.c: added related testBug1839299
108 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
111 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
113 * src/mcs51/gen.c: throughout only output hex constants
114 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
115 * support/regression/tests/bug1839277.c: new, added
117 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
119 * src/z80/ralloc.c (callFuncByName):
120 Used // instead of /**/ to fix compilation warning about nested comments.
122 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
124 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
125 * support/regression/tests/bug1921073.c: new, added
127 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
129 * src/z80/SDCCpeeph.c.c (callFuncByName):
130 Commented function parameters.
132 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
134 * src/z80/ralloc.c (packRegsForAccUse2):
135 disabled a broken accumulator packing optimization (fixed #1292721).
136 * support/regression/tests/bug-1292721: Regression test for #1292721.
138 2008-03-16 Raphael Neider <rneider AT web.de>
140 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
141 fixed code bloat regression using a variant of patch #1915618
143 2008-03-16 Borut Razem <borut.razem AT siol.net>
145 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
146 icon, changed startup menu for release distribution, code cleaning,
147 create url files instead links in startup menu
149 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
151 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
152 * support/regression/tests/bug1579949.c: new, added
154 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
156 * device/lib/printf_fast.c: fixed bug 1255403
158 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
160 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
161 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
163 2008-03-14 Borut Razem <borut.razem AT siol.net>
165 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
167 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
168 is correctly displayed
169 * as/link/z80/lkmain.c: usage line commented out
171 2008-03-13 Borut Razem <borut.razem AT siol.net>
173 * doc/sdccman.lyx: corrected to be able to convert to PDF,
174 updated the list pf supported pic14 devices
176 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
178 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
180 2008-03-12 Borut Razem <borut.razem AT siol.net>
182 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
183 fixed documentation request #1718191
184 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
185 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
188 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
191 * support/regression/tests/bug1505811.c: new, added
193 2008-03-09 Raphael Neider <rneider AT web.de>
195 * device/include/pic16/pic18f2620.h,
196 * device/include/pic16/pic18f4620.h,
197 * device/lib/pic16/libdev/pic18f2620.c,
198 * device/lib/pic16/libdev/pic18f4525.c,
199 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
200 family to consistently use pic18f4620.[ch], fixes #1832562
202 2008-03-09 Borut Razem <borut.razem AT siol.net>
204 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
205 changed sdcc version to 2.8.0
206 * knownbugs.html: regenerated
207 * support/scripts/gen_known_bugs.pl: added number of open bugs
209 2008-03-09 Raphael Neider <rneider AT web.de>
211 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
212 (genOr): read volatile operand even if the result is known,
214 (genOr,genXor): removed unused legacy code,
215 (genDummyRead): use pic16_mov2w_volatile()
217 2008-03-08 Borut Razem <borut.razem AT siol.net>
219 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
220 cons w. --model-large
221 * support/regression/staticinit.c: added regression test for bug
224 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
226 * src/ds390/gen.c (pushSide, genPcall),
227 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
228 * src/mcs51/gen.c: cosmetic changes
229 * support/regression/fwk/include/testfwk.h: added macro reentrant
230 * support/regression/tests/bug1908493.c: new, added
232 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
234 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
236 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
238 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
239 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
240 already set in ds390/main.c and mcs51/main.c
242 2008-03-07 Raphael Neider <rneider AT web.de>
244 * src/regression/init0.c: new test for initialized arrays of function
246 * src/regression/Makefile: made a bit more flexible, added init0.c
247 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
248 pointers, closes #1427663
250 2008-03-05 Borut Razem <borut.razem AT siol.net>
252 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
253 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
255 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
257 * support/librarian/sdcclib.c:Added feature request 1908061:
258 Synchronise sdcclib commands with ar.
260 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
262 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
263 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
264 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
265 * device/include/mcs51/compiler.h: removed umlauts, added double
268 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
270 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
271 * support/regression/tests/bug1536762.c: new, added
273 * src/SDCCutil.h: added getBuildDate()
274 * src/SDCCmain.c (printVersionInfo),
275 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
277 * src/*/ralloc.c: removed IS_OP_RUONLY macro
278 * src/ds390/ralloc.c (packRegisters),
279 * src/mcs51/ralloc.c (packRegisters),
280 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
282 * support/regression/tests/bug1618050.c: new, added
283 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
284 * support/regression/fwk/include/testfwk.h,
285 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
288 2008-03-04 Raphael Neider <rneider AT web.de>
290 * src/pic/gen.c: removed unused prototypes, prevent internal errors
291 on accessing OP_SYM_TYPE(op)
292 * src/pic/gen.h: removed unused prototype of genMinusDec()
293 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
294 fix #1876953 (invalid subtraction code), removed unused code
296 2008-03-03 Raphael Neider <rneider AT web.de>
300 * src/pic/genarith.c,
302 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
303 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
305 2008-03-03 Raphael Neider <rneider AT web.de>
307 * src/pic/device.c (find_device): search user-specified paths first
308 for pic14devices.txt, fixes #1900827
310 2008-03-02 Borut Razem <borut.razem AT siol.net>
312 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
313 AddToPath and RemoveFromPath
315 2008-03-01 Borut Razem <borut.razem AT siol.net>
317 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
318 work correctly, added debugging support if -DSDCC.DEBUG command line
321 2008-02-28 Borut Razem <borut.razem AT siol.net>
323 * doc/sdccman.lyx: cosmetic changes
325 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
327 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
328 * doc/sdccman.lyx: fixed unmeant removal of spaces
330 2008-02-27 Borut Razem <borut.razem AT siol.net>
332 * support/scripts/sdcc.nsi: corrected installation directory for
333 current user installation mode
334 * doc/README.txt: added Philipp Klaus Krause to the developers list
336 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
338 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
340 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
341 genCodePointerGet, genGenPointerGet): cleanup aop before generating
342 ifxJump to fix bug 1838000
343 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
344 * support/regression/tests/bug1838000.c: new, added
345 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
347 2008-02-26 Borut Razem <borut.razem AT siol.net>
349 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
351 * support/scripts/sdcc.nsi: added MULTIUSER page,
352 NSIS upgraded to version 2.35
354 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
356 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
357 * support/regression/tests/bug1565152.c: new, added
359 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
361 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
362 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
363 * support/regression/tests/bug1670148.c: new, added
365 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
367 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
369 2008-02-24 Borut Razem <borut.razem AT siol.net>
371 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
372 is ineffective for unsigned char parameter
374 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
376 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
377 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
378 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
379 * support/Util/MySystem.c (my_system): output errorcode when verbose
381 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
383 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
386 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
388 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
391 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
393 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
395 2008-02-21 Borut Razem <borut.razem AT siol.net>
397 * support/regression/Makefile.in,
398 support/regression/ports/ds390/spec.mk,
399 support/regression/ports/hc08/spec.mk,
400 support/regression/ports/mcs51-common/spec.mk,
401 support/regression/ports/pic14/spec.mk,
402 support/regression/ports/pic16/spec.mk,
403 support/regression/ports/ucz80/spec.mk,
404 support/regression/ports/xa51/spec.mk:
405 added CFLAGS when compiling timeout
407 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
409 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
412 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
414 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
415 * support/regression/tests/bug1888147.c: new, added
417 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
419 * src/z80/gen.c: fixed bugs #1596270, #1736867
421 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
423 * src/z80/gen.c: fixed bug in register pair loading when swapping register
424 contents, mostly fixes #1596270
426 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
429 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
430 peepholes, fixes #1806565
432 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
435 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
436 fixes bug 1739475, thanks Robert Larice
437 (rule 271): new, added
439 2008-02-18 Borut Razem <borut.razem AT siol.net>
441 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
443 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
447 2008-02-17 Raphael Neider <rneider AT web.de>
449 * src/pic16/genarith.c,
452 * src/pic16/genutils.c: removed unused legacy code,
453 removed unused fields from struct asmop and struct _G
455 2008-02-17 Raphael Neider <rneider AT web.de>
457 * src/pic16/gen.c (AccRsh): cosmetic changes,
458 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
459 genRightShiftLiteral): fixed to work with SFRs as result by
460 assigning only once to result,
461 removed a lot of unused/excluded code fragments
463 2008-02-17 Raphael Neider <rneider AT web.de>
465 * device/include/pic/pic16f88.h,
466 * device/include/pic/pic16f886.h,
467 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
469 2008-02-17 Borut Razem <borut.razem AT siol.net>
471 * src/z80/peeph.def: applied patch
472 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
473 * src/z80/gen.c, src/z80/peeph.def: applied patch
474 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
475 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
476 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
477 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
478 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
479 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
481 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
483 * as/link/mcs51/aslink.dsp: removed SDK define
484 * as/link/z80/clean.mk: brought in sync with other ports
485 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
486 * as/hc08/Makefile.bcc,
487 * as/mcs51/Makefile.bcc,
488 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
489 * src/z80/main.c (_setValues): use the now capitalized -Z,
490 (z80_port, gbz80_port): generate debug information when asked
492 2008-02-16 Borut Razem <borut.razem AT siol.net>
494 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
495 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
496 as/z80/Makefile.in. as/z80/Makefile.bcc:
497 applied patch #1893393: patch for as-z80 and link-z80 to generate
498 cdb, thanks to Armin Diehl
499 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
500 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
501 asnoice.c moved to as/asxxsrc/asnoice.c
502 * src/z80/peeph-gbz80.def: applied patch
503 #1880235: Z80 return peephole, thanks to Philipp Krause
505 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
508 * doc/sdccman.lyx: bumped version to 2.7.5
509 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
511 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
513 * device/include/pic16/stdlib.h,
514 * device/lib/pic16/libc/stdlib/ltoa.c,
515 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
517 2008-02-13 Borut Razem <borut.razem AT siol.net>
519 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
520 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
521 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
522 src/SDCCopt.c, src/SDCCval.c:
523 fixed bug #1890273: SDCC Warning 154 shows wrong filename
525 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
527 * src/SDCCsymt.c (compareType): fixed bug 1309013
529 2008-02-09 Borut Razem <borut.razem AT siol.net>
531 * src/SDCCval.c, src/SDCCval.h:
532 code cleaning, added function constChrVal()
533 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
534 call constChrVal() instead constVal()
536 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
538 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
541 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
542 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
545 2008-02-01 Raphael Neider <rneider AT web.de>
547 * device/include/pic/pic16f886.h,
548 * device/include/pic/pic16f887.h: added RA6 and RA7
550 2008-01-24 Raphael Neider <rneider AT web.de>
552 * device/include/pic/pic16f88.h: added RA6 and RA7
553 * device/lib/pic/libdev/disabled_pic16f886.c,
554 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
556 * src/pic16/devices.inc,
557 * device/include/pic16/pic18f2423.h,
558 * device/include/pic16/pic18f2523.h,
559 * device/include/pic16/pic18fregs.h,
560 * device/lib/pic16/pics.all
561 * device/lib/pic16/libdev/pic18f2423.c,
562 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
563 * device/lib/pic16/libio/i2c.ignore,
564 * device/lib/pic16/libio/usart.ignore,
565 * device/lib/pic16/libio/adc.ignore: ignore new devices
567 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
569 * src/SDCCast.c (createRMW): fixed bug 1582651
571 2008-01-20 Borut Razem <borut.razem AT siol.net>
573 * src/SDCCcse.c: partially fixed enhancement request
574 #1793872 - multiply by -1 not collapsed
575 * support/regression/tests/arithcsi.c: added regression test
577 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
579 * as/mcs51/asx8051.dsp: removed define SDK
580 * as/mcs51/i51mch.c (machine): fixed bug 1865114
581 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
583 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
584 cosmetic changes, brought more in sync, changed old K&R to ANSI
586 2008-01-13 Borut Razem <borut.razem AT siol.net>
588 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
589 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
591 2007-12-30 Borut Razem <borut.razem AT siol.net>
593 * src/pic16/gen.c: fixed implementation of bitwise operations for
595 * support/regression/tests/bitwise.c: added test cases
597 2007-12-29 Borut Razem <borut.razem AT siol.net>
599 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
600 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
601 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
602 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
603 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
604 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
605 src/pic16/pcode.[ch]: added const qualifier
606 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
607 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
608 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
609 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
610 * as/asxxsrc/aslex.c: use dbuf_getline()
611 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
612 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
613 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
614 as/z80/asm.h, as/z80/z80adr.c:
615 changed type of ib and ip to const char *
617 2007-12-28 Borut Razem <borut.razem AT siol.net>
619 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
620 introduced (readlin) - long lines are turuncated
621 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
622 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
623 as/z80/Makefile.in: moved aslex.c to asxxsrc
624 * as/hc08/aslex.c, as/z80/aslex.c: deleted
625 * as/hc08/asmain.c, as/mcs51/asmain.c:
626 added missing initialization of a_addr field
627 * support/regression/tests/long_asm_line.c: added regtest for long
630 2007-12-22 Borut Razem <borut.razem AT siol.net>
632 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
634 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
638 2007-12-16 Borut Razem <borut.razem AT siol.net>
640 * device/include/pic16/stdbool.h: removed, since already exists in
641 device/include/; this also fixes bitopcse.c regression test for pic16
643 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
644 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
645 dereference doesn't work; covered by regression test bug1399290
647 2007-12-05 Borut Razem <borut.razem AT siol.net>
649 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
652 2007-12-01 Borut Razem <borut.razem AT siol.net>
654 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
655 corrected handling of the highest_valid_address
657 2007-11-17 Raphael Neider <rneider AT web.de>
659 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
660 * src/pic/glue.c (picglue): emit .file if --debug is given
662 2007-11-17 Raphael Neider <rneider AT web.de>
664 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
665 care when left or right operand resides in result, fixes #1830220
667 2007-11-17 Borut Razem <borut.razem AT siol.net>
669 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
670 #983491 - "Merge duplicate strings function is ineffective"
671 * support/regression/tests/bug-983491.c: regtest disabled
672 * as/asxxsrc: created
673 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
674 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
675 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
676 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
677 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
678 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
679 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
680 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
681 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
682 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
683 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
684 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
685 created as/asxxsrc directory, assym.c and strcpi.c moved into it
687 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
689 * device/include/stdarg.h: added and removed some casts
690 * src/SDCCsymt.c (compareType): Fully check types between generic and
691 non-generic pointers, also accept ptr-ptr to void-ptr assignments
693 2007-11-13 Borut Razem <borut.razem AT siol.net>
695 * support/regression/tests/bug-1817005.c:
696 added regtest for bug #1817005 - as-z80 chokes on long labels
698 2007-11-12 Borut Razem <borut.razem AT siol.net>
700 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
701 as\z80\asout.c, as\z80\aslist.c:
702 fixed bug #1817005 - as-z80 chokes on long labels
704 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
707 * as/z80/asmain.c: cosmetic changes
710 * as/z80/alloc.h: removed
712 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
713 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
714 * as/link/hc08/Makefile.in,
715 * as/link/mcs51/Makefile.in,
716 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
718 * as/link/mcs51/lkarea.c,
719 * as/link/mcs51/lkmain.c: cosmetic changes
720 * as/link/hc08/lklibr.c,
721 * as/link/z80/lklibr.c,
722 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
723 used cygwin_conv_to_full_posix_path,
724 added warnings, cosmetic changes, brought more in sync
725 changed old K&R into ANSI function declarations
726 * as/link/z80/lklibr.c (loadAdb): added
727 * as/link/z80/lkmain.c: removed -- option from usage text
729 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
731 * src/mcs51/gen.c (outBitC): optimized for no result
733 2007-10-31 Borut Razem <borut.razem AT siol.net>
735 * src/SDCCsymt.c: fixed (hopeful properly) bug
736 #1805702 - order of extern matters
737 * support/regression/tests/bug-1805702.c: enabled regtest for bug
740 2007-10-29 Borut Razem <borut.razem AT siol.net>
742 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
743 - order of extern matters
744 * support/regression/tests/bug-1805702.c: disabled regtest for bug
747 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
750 24bitMode, portIsDS390
751 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
752 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
753 (notVolatileVariable): also check sloc names,
754 (callFuncByName): moved ftab[] out of function and sorted it by use
756 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
758 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
759 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
760 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
761 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
762 * support/regression/tests/bug-880197.c: new, added
764 2007-10-28 Borut Razem <borut.razem AT siol.net>
766 * support/regression/Makefile.in,
767 support/regression/ports/mcs51-large/spec.mk,
768 support/regression/ports/mcs51-xstack-auto/spec.mk,
769 support/regression/ports/mcs51-stack-auto/spec.mk,
770 support/regression/ports/mcs51-medium/spec.mk,
771 support/regression/ports/mcs51-common/spec.mk,
772 support/regression/ports/mcs51-common/*,
773 support/regression/ports/mcs51-small/*:
774 mcs51 renamed to mcs51-common, created mcs51-small
775 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
776 * support/regression/tests/bug-1805702.c: added regtest for bug
779 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
781 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
782 added new rules 265 - 270
783 * support/regression/tests/bug1721024.c:new, added
784 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
785 introduced new test-mcs51 to run all mcs51 tests
787 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
789 * support/regression/tests/bug1816470.c: new, added
791 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
794 propagate for *,+,- with float, fixed bug 1816470
795 (decorateType): cast to resultTypeProp instead of resultType
797 2007-10-19 Borut Razem <borut.razem AT siol.net>
799 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
800 function is ineffective" for pic16 tareget
801 * support/scripts/listerr.c: corrected include path
802 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
805 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
807 * support/regression/tests/using.c: new, added
808 * support/regression/tests/vaargs.c: fixed and enabled test
810 2007-10-18 Borut Razem <borut.razem AT siol.net>
812 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
814 * support/regression/tests/bug-983491.c: added regtest for bug #983491
816 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
818 * doc/sdccman.lyx: documented option --Werror
819 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
820 RegBankUsed[] earlier
822 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
824 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
828 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
830 * src/SDCCast.c (decorateType): improved optimization of tri-op
831 * src/SDCCerr.c (vwerror, setWError),
833 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
834 warnings as errors, thanks Stas Sergeev for PATCH 1813211
836 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
838 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
839 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
840 * support/regression/tests/bug-223113.c,
841 * support/regression/tests/bug-426632.c,
842 * support/regression/tests/bug-468811.c,
843 * support/regression/tests/bug-477835.c,
844 * support/regression/tests/bug-478094.c,
845 * support/regression/tests/bug-499644.c,
846 * support/regression/tests/bug-524209.c,
847 * support/regression/tests/bug-524211.c,
848 * support/regression/tests/packcast.c,
849 * support/regression/tests/structidx.c: added empty tests
850 * support/regression/tests/bug-607243.c: enabled test
852 2007-10-06 Borut Razem <borut.razem AT siol.net>
854 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
855 support of universal binaries on Mac OS X
857 2007-10-02 Borut Razem <borut.razem AT siol.net>
859 * src/SDCCval.h: unified double2ul macro for all platforms
860 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
861 * support/regression/tests/bitwise.c: added regtest for bug #1777758
863 2007-09-30 Borut Razem <borut.razem AT siol.net>
865 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
867 * sdcc_vc_in.h: enabled warnings
868 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
869 unsigned type, result still unsigned
870 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
872 2007-09-28 Raphael Neider <rneider AT web.de>
874 * src/pic/device.c (find_device): prevent buffer underflow error
875 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
876 the just destroyed list entry
878 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
880 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
883 2007-09-18 Borut Razem <borut.razem AT siol.net>
885 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
886 applied to unsigned type, result still unsigned
888 2007-09-17 Borut Razem <borut.razem AT siol.net>
890 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
891 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
892 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
893 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
894 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
895 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
896 src/z80/gen.c, src/z80/ralloc.c:
897 fixed bug #1739860 - sdcc does not work correctly on some platforms
899 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
901 2007-09-17 Raphael Neider <rneider AT web.de>
903 * src/pic16/device.c: reverted to previous version
904 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
906 2007-09-16 Raphael Neider <rneider AT web.de>
908 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
909 as this raises a ton of gpasm warnings, just emit a second label
910 * src/pic16/devices.inc,
911 * device/lib/pic16/pics.all,
912 * device/lib/pic16/libdev/pic18f2585.c,
913 * device/lib/pic16/libdev/pic18f2680.c,
914 * device/lib/pic16/libdev/pic18f2682.c,
915 * device/lib/pic16/libdev/pic18f2685.c,
916 * device/lib/pic16/libdev/pic18f4585.c,
917 * device/lib/pic16/libdev/pic18f4680.c,
918 * device/lib/pic16/libdev/pic18f4682.c,
919 * device/lib/pic16/libdev/pic18f4685.c,
920 * device/include/pic16/pic18f2585.h,
921 * device/include/pic16/pic18f2680.h,
922 * device/include/pic16/pic18f2682.h,
923 * device/include/pic16/pic18f2685.h,
924 * device/include/pic16/pic18f4585.h,
925 * device/include/pic16/pic18f4680.h,
926 * device/include/pic16/pic18f4682.h,
927 * device/include/pic16/pic18f4685.h,
928 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
929 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
930 patch contributed by Anton Strobl, applied with changes
932 2007-09-16 Raphael Neider <rneider AT web.de>
934 * device/include/pic16/pic18f2431.h,
935 * device/include/pic16/pic18f25j10.h,
936 * device/include/pic16/pic18f4431.h,
937 * device/include/pic16/pic18f45j10.h: adopted common include style
938 * device/include/pic16/pic18f1320.h,
939 * device/include/pic16/pic18f2320.h,
940 * device/include/pic16/pic18f2525.h,
941 * device/include/pic16/pic18f4320.h,
942 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
943 * device/include/pic16/pic18fregs.h: prepared for automatic include
944 file selection by having DEVICE.h for every DEVICE
945 * device/lib/pic16/libdev/pic18f2320.c,
946 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
948 * device/lib/pic16/configure.in,
949 * device/lib/pic16/configure: use rm -rf instead of rmdir
950 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
951 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
953 2007-09-09 Borut Razem <borut.razem AT siol.net>
955 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
956 distingush between i386 and ppc Mac OS X versions
958 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
960 * src/mcs51/gen.c (genReceive): fixed bug 1788177
961 * support/regression/tests/bug1788177.c: new, added
963 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
965 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
966 * device/include/mcs51/lint.h added keyword __naked
968 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
972 * src/SDCCmem.h: removed maxRegBank
973 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
974 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
975 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
976 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
977 name and behaviour to handle banked functions
978 (scan4op): and use it to fix bug 1786213
980 2007-09-03 Raphael Neider <rneider AT web.de>
982 * device/include/pic16/pic18f248.h,
983 * device/include/pic16/pic18f258.h,
984 * device/include/pic16/pic18f448.h,
985 * device/lib/pic16/libdev/pic18f248.c,
986 * device/lib/pic16/libdev/pic18f258.c,
987 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
988 added T0CONbits, fixes #1786891
990 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
992 * src/ds390/gen.c (genFarPointerSet),
993 * src/hc08/ralloc.c (packRegisters),
994 * src/mcs51/ralloc.c (packRegisters),
995 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
997 * src/SDCCicode.h: POINTER_SET can be true for literals too
998 * support/regression/tests/bug1750318.c: new, added
1000 2007-08-23 Borut Razem <borut.razem AT siol.net>
1002 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1003 library versions without the completition functionality
1005 2007-08-22 Raphael Neider <rneider AT web.de>
1007 * device/include/pic16/pic18f1220.h,
1008 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1010 2007-08-12 Borut Razem <borut.razem AT siol.net>
1012 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1014 2007-08-11 Borut Razem <borut.razem AT siol.net>
1016 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1017 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1018 support/Util/SDCCerr.[ch] moved to src
1019 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1020 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1021 device/examples/ds390/tinitalk/tinitalk.dsp,
1022 device/examples/serialcomm/windows/serialcomm.dsp,
1023 support/librarian/librarian.dsp:
1024 removed linking of unused odbc32.lib and odbccp32.lib
1025 * support/scripts/winres.h:
1026 added for compilation with Visual C++ 2005 Express Edition
1028 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1030 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1033 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * sdccconf_in.h: update the endian test so that SPARC Solaris
1036 does not throw syntax errors
1038 2007-08-06 Borut Razem <borut.razem AT siol.net>
1040 * doc/sdccman.lyx: removed two index entries which prevented the
1041 generation of sdcc doc archive
1043 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1045 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1046 instead of lyx 1.5.0.
1048 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1050 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1051 Lucas Loizaga, with minor modifications. Thanks!
1053 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1055 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1058 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1060 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1061 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1064 2007-07-22 Borut Razem <borut.razem AT siol.net>
1066 * configure.in, configure: re-introduced .version
1067 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1068 the version reverted to 2.7.0
1070 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * doc/sdccman.lyx: bumped version to 2.7.3
1074 * device/include/mcs51/compiler.h: fixed elif->else
1075 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1076 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1077 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1078 enable accuse for bit operands
1079 * src/SDCCmain.c (printVersionInfo),
1080 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1081 environment descriptor
1082 * src/SDCCutil.h: added getBuildEnvironment
1083 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1084 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1085 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1086 * support/regression/tests/bug1348008.c,
1087 * support/regression/tests/bug1496419.c,
1088 * support/regression/tests/bug1503067.c,
1089 * support/regression/tests/preproc.c: added empty tests
1091 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1093 * support/regression/tests/bug1678803.c: new, added
1095 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * as/link/hc08/lkihx.c,
1099 * as/link/hc08/lkrloc.c,
1100 * as/link/mcs51/lkihx.c,
1101 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1102 ihxExtendedLinearAddress
1103 * as/link/mcs51/lkrloc.c (relr),
1104 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1105 acall/ajmp, see bug 830513
1107 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1110 (cseBBlock): remember aggr2ptr has been used
1111 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1112 (geniCodeAssign): fixed bug 868103
1113 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1114 added operandSize prototype
1115 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1116 (genDataPointerSet): use max of size of right and result,
1117 (gencjne): added parameter useCarry for optimization,
1118 (genCmpEq): use carry if appropriate,
1119 (genXor): check if operand already in carry
1120 * support/regression/tests/bug-868103.c: enabled test
1122 2007-07-12 Raphael Neider <rneider AT web.de>
1124 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1126 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1129 from Robert Larice, thanks
1130 * support/regression/tests/bitopcse.c,
1131 * support/regression/tests/bitvars.c,
1132 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1133 * support/regression/tests/bug-927659.c: enabled test for z80
1134 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1135 * support/regression/tests/bug1745717.c: new, added
1136 * support/regression/tests/literalop.c,
1137 * support/regression/tests/nullstring.c: removed storage definitions that
1138 are now in testfwk.h
1140 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1143 and bool for targets that do not fully support it.
1144 * support/regression/tests/bug1546986.c,
1145 * support/regression/tests/bug1723128.c,
1146 * support/regression/tests/bug1734654.c,
1147 * support/regression/tests/bug1738367.c,
1148 * support/regression/tests/constantRange.c: only use bool if allowed
1150 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1153 Larice, also handle function pointers
1154 * support/regression/tests/bug1749275.c: new, added
1156 2007-07-03 Borut Razem <borut.razem AT siol.net>
1158 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1159 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1160 #1746528: SDCC should ignore ':' in inline assembler comments
1161 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1163 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1166 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1168 2007-06-29 Borut Razem <borut.razem AT siol.net>
1170 * src/SDCCmain.c: fixed bug
1171 #1744746: SDCC #4867: broken option --xram-size
1173 2007-06-28 Borut Razem <borut.razem AT siol.net>
1175 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1176 find out the endianess of host machine for ucsim
1178 2007-06-27 Borut Razem <borut.razem AT siol.net>
1180 * support/regression/generate-cases.py: corrected the file name
1182 * configure.in, configure, sdccconf_in.h: find out the endianess of
1184 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1187 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1189 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1191 2007-06-26 Borut Razem <borut.razem AT siol.net>
1193 * support/regression/generate-cases.py: display warning if function
1194 list is empty; implemented more flexible rule for detection of
1195 testing functions, allowing return type 'void' in the same line as
1196 the function name in the function definition
1197 * support/regression/tests/bug-1654060.c: corrected test
1198 * support/librarian/sdcclib.c: fixed warning:
1199 format '%s' expects type 'char *', but argument 2 has type 'int'
1201 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1203 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1204 Multiple infiles for sdcclib.
1206 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1208 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1211 2007-06-18 Borut Razem <borut.razem AT siol.net>
1213 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1214 how to handle comments, so they have to be removed by the
1215 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1216 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1217 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1218 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1219 table driven option hadling
1221 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * src/SDCCast.c (decorateType),
1224 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1225 iCode to ast level to fix bug 1738367
1226 * support/regression/tests/bug1738367.c: new, added
1228 2007-06-15 Raphael Neider <rneider AT web.de>
1230 * src/pic16/devices.inc,
1231 * device/lib/pic16/pics.all,
1232 * device/include/pic16/pic18fregs.h,
1233 * device/include/pic16/pic18f[24][45]20.h,
1234 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1235 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1236 * device/lib/pic16/Makefile.in: faster cleanup
1238 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1240 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1242 2007-06-13 Raphael Neider <rneider AT web.de>
1244 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1246 2007-06-12 Raphael Neider <rneider AT web.de>
1248 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1249 suppress bit defines if NO_BIT_DEFINES is #define'd
1250 * device/include/pic/pic*.h: recreated all headers to include
1251 conditional bit defines
1252 * device/include/pic/pic16f886.h,
1253 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1254 * device/include/pic/recreate.sh: script to recreate the complete
1255 device library files based on the currently supported devices
1257 2007-06-12 Borut Razem <borut.razem AT siol.net>
1259 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1260 support/regression/Makefile.in, support/scripts/build.mak,
1261 support/scripts/Makefile.snapshot:
1262 use new svn URL scheme
1263 * doc/sdccman.lyx: SDCC Wiki moved to
1264 http://sdcc.wiki.sourceforge.net/
1266 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1268 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1269 * support/regression/tests/bug1734654.c: added
1271 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1273 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1274 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1275 with literal operands
1277 2007-06-10 Borut Razem <borut.razem AT siol.net>
1279 * as/link/z80/lklibr.c: fixed mingw build warning
1280 lklibr.c:575: warning: implicit declaration of function 'tolower'
1281 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1282 src/z80/main.c: move target specific options from src/SDCCmain.c
1283 to src/<target>/main.c
1285 2007-06-09 Borut Razem <borut.razem AT siol.net>
1287 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1288 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1289 * support/regression/tests/bug-1294691.c: added
1291 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1294 can also be static, fixes bug 1733438
1295 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1296 have absolute address too
1297 (computeType): added optimization for 'cond ? true : false'
1298 * support/regression/tests/absolute.c: added test for static absolute var
1300 2007-06-08 Raphael Neider <rneider AT web.de>
1302 * src/regression/Makefile: suppress parallel builds, allow easy
1303 switching between pic14/pic16 ports
1304 * src/regression/picregs.h: added pic14/16 header file switch
1305 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1306 inline.c,nestfor.c,string1.c}: include "picregs.h"
1308 2007-06-07 Borut Razem <borut.razem AT siol.net>
1310 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1311 permanent solution to suppress GCC 4.2.0 c++ warning:
1312 deprecated conversion from string constant to `char *'
1313 use 'const char *' where ever required
1314 * support/regression/generate-cases.py: implemented more flexible rule
1315 for detection of testing functions, allowing white-spaces surrounding
1316 the function name and the 'void' parameter.
1317 * support/regression/tests/constantRange.c,
1318 support/regression/tests/scott-compare3.c: fixed failing regression
1319 tests, uncovered by implementation of more flexible rule for detection
1320 of testing functions
1322 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1324 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1326 2007-06-04 Borut Razem <borut.razem AT siol.net>
1328 * configure.in, configure, config_vc.awk: sdcc version number is now
1329 stored in configure.in; removed .version
1330 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1331 doc/INSTALL.txt: version bumped to 2.7.2
1332 * sim/ucsim/configure.in, sim/ucsim/configure:
1333 use "read" to read from .version
1335 2007-06-03 Borut Razem <borut.razem AT siol.net>
1337 * */Makefile.in: removed annoying warning:
1338 Makefile:xx: Makefile.dep: No such file or directory
1340 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1343 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1344 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1345 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1346 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1347 bugfix: only use newBoolLink for bit result type
1348 * src/SDCCicode.c (geniCodeLogic): added param tree,
1349 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1350 (geniCodeLogicAndOr): use IS_BIT,
1351 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1352 (ast2iCode): added tree param to geniCodeLogic for comparisons
1353 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1354 * support/regression/tests/bug1723128.c: added test NotZero
1356 2007-06-01 Borut Razem <borut.razem AT siol.net>
1358 * SDCPP synchronized with GCC CPP release version 4.2.0,
1359 currently the latest release:
1360 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1361 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1362 support/cpp2/cppdefault.h, support/cpp2/except.h,
1363 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1364 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1365 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1366 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1367 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1368 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1369 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1370 support/cpp2/opts.h, support/cpp2/output.h,
1371 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1372 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1373 support/cpp2/system.h, support/cpp2/version.c,
1374 support/cpp2/Makefile.in: modified
1375 * support/cpp2/opts-common.c: added
1376 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1377 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1378 search for included source file in local directory
1379 * sim/ucsim/configure, sim/ucsim/configure.in:
1380 temporary solution to suppress GCC 4.2.0 c++ warning:
1381 deprecated conversion from string constant to `char *'
1383 2007-06-01 Raphael Neider <rneider AT web.de>
1385 * device/lib/pic/libdev/pic12f683.c,
1386 * device/include/pic/pic12f683.h: added GPIO bits
1388 2007-06-01 Raphael Neider <rneider AT web.de>
1390 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1391 quotation marks, clarified role of PIC14 vs. PIC16 ports
1392 * src/pic16/devices.inc,
1393 * device/include/pic16/pic18fregs.h,
1394 * device/include/pic16/pic18f[24][45]j10.h,
1395 * device/lib/pic16/pics.all,
1396 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1397 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1398 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1399 for new devices as they are not yet supported by gputils
1401 2007-05-31 Borut Razem <borut.razem AT siol.net>
1403 * Small Device C Compiler 2.7.0 released
1404 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1405 changed sdcc version to 2.7.1
1406 * support/scripts/sdcc.nsi: added How to create WIN32 release
1409 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * doc/sdccman.lyx: documented initialization and allocation of absolute
1412 variables, bit parameter passing, the need for function pointers to be
1413 reentrant and alpha quality support of inline and retrict
1415 2007-05-26 Borut Razem <borut.razem AT siol.net>
1417 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1418 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1419 * docs/knownbugs.html: updated
1421 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1425 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1427 (gencjneshort): optimized when left is AOP_DIR
1428 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1429 initializing unions in a struct/array
1430 * support/regression/fwk/include/testfwk.h: added defines for data, near
1431 and far for host and z80
1432 * support/regression/tests/bug1723128.c: new, added
1434 2007-05-22 Borut Razem <borut.razem AT siol.net>
1436 * doc/knownbugs.html: updated
1438 2007-05-21 Raphael Neider <rneider AT web.de>
1440 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1441 error message instead
1442 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1444 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1448 2007-05-21 Raphael Neider <rneider AT web.de>
1450 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1452 * src/regression/gpsim_assert.h,
1453 * src/regression/Makefile,
1454 * src/regression/pcodeopt.c: regression test for the above fix
1456 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1459 jumps to self, fixed bug 1717281
1461 2007-05-10 Borut Razem <borut.razem AT siol.net>
1463 * support/scripts/gen_known_bugs.pl: cosmetic fix
1464 * doc/knownbugs.html: generated by gen_known_bugs.pl
1466 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1468 * src/SDCCast.c (createFunction): also generate non-inlined version of
1469 function for functions declared as "static inline"
1470 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1471 function can be inlined after non-inlined version generated.
1473 2007-05-10 Borut Razem <borut.razem AT siol.net>
1475 * support/scripts/gen_known_bugs.pl: added script
1476 which generates knownbugs.html
1478 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * doc/knownbugs.html: updated for release 2.7.0
1482 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1484 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1486 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1488 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1489 (throughout): updated generating comments
1490 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1491 (throughout): updated generating comments
1492 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1493 rule instead of at the second, or it might skip lines when removing the
1495 * support/regression/tests/bug1714204.c: changed test to foo
1497 2007-05-08 Borut Razem <borut.razem AT siol.net>
1499 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1500 thanks to SDCC Distributed Compile Farm members,
1501 added Z80 and GBZ80 command line options
1502 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1504 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1507 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1508 * support/regression/tests/longlit.c: modified to be tested at all and
1509 to pass the actual test
1511 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1513 * device/include/mcs51/uPSD33xx.h: Added.
1515 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1517 * device/lib/_gptrput.c,
1518 * device/lib/_gptrget.c: removed old code,
1520 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1521 * support/regression/tests/bug1714204.c: new, added
1523 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1525 * support/regression/tests/regtrack.c: test was never executed
1526 because of the regression test being picky about white spaces.
1527 * device/lib/mcs51/crtclear.asm: added comment
1529 2007-05-06 Raphael Neider <rneider AT web.de>
1531 * device/lib/pic/Makefile.rules,
1532 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1533 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1535 2007-05-06 Raphael Neider <rneider AT web.de>
1537 * src/pic16/device.h,
1539 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1540 _pic16_setDefaultOptions): removed/reordered command-line args
1541 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1542 devices, regrouped command line args, environment variables),
1543 clarified sone points, added sections on how to add devices to the
1546 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * src/z80/peeph.def: fixed bug in rule 2
1550 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * src/port.h: added TARGET_MCS51_LIKE
1553 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1554 take advantage of it too
1555 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1556 (shiftR2Left2Result): Optimized: don't check shifting by 0
1557 * src/z80/peeph-z80.def,
1558 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1559 modifications, see patch 1700823
1560 * src/mcs51/peep.c (): fixed bug 1712928
1561 * support/regression/tests/bug1712928.c: new, added
1563 2007-05-05 Borut Razem <borut.razem AT siol.net>
1565 * device/lib/pic16/Makefile.common.in,
1566 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1567 removed bash dependencies
1569 2007-05-01 Borut Razem <borut.razem AT siol.net>
1572 fixed bug #1710507: --i-code-in-asm makes compile fail
1573 all iCode comments are now one liners
1574 * src/mcs51/gen.c: fixed memory leak
1576 2007-05-01 Raphael Neider <rneider AT web.de>
1578 * device/lib/pic/libdev/*.c
1579 * device/include/pic/*.h: regenerated all device libs from updated
1581 * support/scripts/inc2h.pl: documented usage, now uses strict to
1584 2007-04-30 Borut Razem <borut.razem AT siol.net>
1587 fixed bug #1669175: Problem with space in output paths
1588 documented how to use paths with spaces for Windows users
1590 2007-04-29 Borut Razem <borut.razem AT siol.net>
1592 * Fixed svn:eol-style and svn:keywords properties
1593 * src/SDCCval.c: fixed bug
1594 #1592871: Segfault with "large" const arrays of characters
1595 replaced recursion with iteration
1596 * Removed svn:executable property from non-executable files
1598 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1600 * src/mcs51/gen.c (genRet): fixed bug 1707003
1602 2007-04-27 Raphael Neider <rneider AT web.de>
1604 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1605 createReachingDefinitions,assignValnums,pic16_destructDF,
1606 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1607 prevent NULL pointer dereferences
1608 * device/lib/pic/libdev/pic16f886.c,
1609 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1610 prevent building them, gputils do not really support them yet
1612 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1614 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1615 helps printf_small. 32 bytes more __idata mem.
1617 2007-04-27 Raphael Neider <rneider AT web.de>
1619 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1620 return early when pb or pb->pcHead is NULL (patch #1708427)
1621 * src/regression/empty.c,
1622 * src/regression/Makefile: added test with empty functions
1623 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1625 2007-04-27 Borut Razem <borut.razem AT siol.net>
1627 * src/SDCCast.c: fixed feature request
1628 #1547512: Redundant strings linked when using sizeof("abc")
1630 2007-04-23 Borut Razem <borut.razem AT siol.net>
1632 * doc/sdccman.lyx, src/SDCCmain.c:
1633 peep-hole comments are generated only if --fverbose-asm option is
1634 specified and --no-peep-comments is not, as proposed by Frieder.
1635 * support/regression/Makefile.in: compile regression tests with
1636 --fverbose-asm option so one can "grep" whether a new (or an old)
1637 peephole is (still) applied; requested by Frieder.
1639 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1641 * device/include/pic/pic16f886.h,
1642 * device/include/pic/pic16f887.h,
1643 * device/lib/pic/libdev/pic16f886.c,
1644 * device/lib/pic/libdev/pic16f887.c,
1645 * device/include/pic/pic14devices.txt,
1646 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1648 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1650 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1653 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1655 * device/lib/_memset.c: assembler version for mcs51
1657 2007-04-22 Borut Razem <borut.razem AT siol.net>
1659 * support/scripts/listerr.c: program to create the list of errors and
1660 warnings list from - added
1661 * doc/sdccman.lyx: removed the note
1662 "For list of warnings and corresponding codes, see err_warn.txt"
1663 * src/SDCCsymt.c: fixed bug #1699804:
1664 Bug with some uses of sizeof(static local array) (MCS51)
1665 * support/regression/tests/bug-1699804.c: added
1667 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1670 (main): added option -i,
1671 (asmbl, case S_INCL): use search_path_fopen,
1672 mostly from patch 1579668 by Peter Miller, thanks
1673 * src/z80/main.c: fixed typo --callee-saves-bc
1674 * device/include/mcs51/compiler.h: added sfrword for Tasking
1676 2007-04-20 Borut Razem <borut.razem AT siol.net>
1678 * src/z80/main.c: replaced reserved keyword asm with asmblr
1680 2007-04-19 Borut Razem <borut.razem AT siol.net>
1682 * src/port.h: use const pointers to strings
1683 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1684 * src/pic16/main.c: include SDCCargs.h
1685 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1686 const char, since the strings are dynamically allocated
1687 * src/SDCCmain.c: options.code_seg and options.const_seg are
1688 dynamically allocated; check port specific command line options
1689 before the general ones
1690 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1692 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1694 * device/include/ds400rom.h,
1695 * device/lib/ds390/lcd390.c,
1696 * device/lib/ds390/memcpyx.c,
1697 * device/lib/ds390/rtc390.c,
1698 * device/lib/ds400/ds400rom.c,
1699 * device/lib/ds400/memcpyx.c,
1700 * device/lib/hc08/_ret.c: more replacements of keywords with their
1701 double underscore equivalents
1702 * device/lib/ds390/Makefile.in,
1703 * device/lib/ds400/Makefile.in,
1704 * device/lib/gbz80/Makefile.in,
1705 * device/lib/hc08/Makefile.in,
1706 * device/lib/mcs51/Makefile.in,
1707 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1709 2007-04-17 Borut Razem <borut.razem AT siol.net>
1711 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1712 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1713 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1714 to --fverbose-asm, to be gcc'ish
1716 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1720 2007-04-17 Borut Razem <borut.razem AT siol.net>
1722 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1723 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1724 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1725 with their double underscore equivalent
1727 2007-04-14 Borut Razem <borut.razem AT siol.net>
1729 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1732 2007-04-13 Borut Razem <borut.razem AT siol.net>
1734 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1736 * device/examples/serialcomm/windows/serial.[ch],
1737 device/examples/serialcomm/windows/test_serialcomm.cpp:
1738 updated by Bela Torok
1739 * device/examples/serialcomm/windows/serialcomm.dsw,
1740 device/examples/serialcomm/windows/serialcomm.dsp: added
1742 2007-04-13 Jan Waclawek <wek AT efton.sk>
1744 * doc/sdccman.lyx: additions and changes at various places
1745 (submitted as #1697136).
1746 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1748 2007-04-10 Borut Razem <borut.razem AT siol.net>
1750 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1751 LyX file format changed to 245
1752 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1753 "FreeWare" replaced with "free open source"
1755 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1759 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * device/include/pic16/pic18fregs.h,
1763 * device/lib/_decdptr.c,
1764 * device/lib/_divsint.c,
1765 * device/lib/_divslong.c,
1766 * device/lib/_divuint.c,
1767 * device/lib/_divulong.c,
1768 * device/lib/_fs2schar.c,
1769 * device/lib/_fs2sint.c,
1770 * device/lib/_fs2slong.c,
1771 * device/lib/_fs2uchar.c,
1772 * device/lib/_fs2uint.c,
1773 * device/lib/_fs2ulong.c,
1774 * device/lib/_fsadd.c,
1775 * device/lib/_fscmp.c,
1776 * device/lib/_fsdiv.c,
1777 * device/lib/_fseq.c,
1778 * device/lib/_fsget1arg.c,
1779 * device/lib/_fsget2args.c,
1780 * device/lib/_fsgt.c,
1781 * device/lib/_fslt.c,
1782 * device/lib/_fsmul.c,
1783 * device/lib/_fsneq.c,
1784 * device/lib/_fsnormalize.c,
1785 * device/lib/_fsreturnval.c,
1786 * device/lib/_fsrshift.c,
1787 * device/lib/_fssub.c,
1788 * device/lib/_fsswapargs.c,
1789 * device/lib/_gptrget.c,
1790 * device/lib/_gptrgetc.c,
1791 * device/lib/_gptrput.c,
1792 * device/lib/_logexpf.c,
1793 * device/lib/_modsint.c,
1794 * device/lib/_modslong.c,
1795 * device/lib/_moduint.c,
1796 * device/lib/_modulong.c,
1797 * device/lib/_mulint.c,
1798 * device/lib/_mullong.c,
1799 * device/lib/_schar2fs.c,
1800 * device/lib/_ser.c,
1801 * device/lib/_setjmp.c,
1802 * device/lib/_sint2fs.c,
1803 * device/lib/_slong2fs.c,
1804 * device/lib/_spx.c,
1805 * device/lib/_uchar2fs.c,
1806 * device/lib/_uint2fs.c,
1807 * device/lib/_ulong2fs.c,
1808 * device/lib/asincosf.c,
1809 * device/lib/atanf.c,
1810 * device/lib/calloc.c,
1811 * device/lib/ds390/tinibios.c,
1812 * device/lib/ds400/tinibios.c,
1813 * device/lib/expf.c,
1814 * device/lib/free.c,
1815 * device/lib/hc08/_mulint.c,
1816 * device/lib/logf.c,
1817 * device/lib/malloc.c,
1818 * device/lib/printf_fast.c,
1819 * device/lib/printf_tiny.c,
1820 * device/lib/printfl.c,
1821 * device/lib/realloc.c,
1822 * device/lib/ser_ir.c,
1823 * device/lib/serial.c,
1824 * support/regression/tests/libmullong.c: replaced all special keywords
1825 with their double underscore equivalent
1826 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1827 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1829 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1830 (genRet): if the bit-symbol is ruonly it already is in the carry
1831 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1832 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1833 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1834 type UCHAR if dest is not bit
1836 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * device/include/math.h,
1839 * device/lib/cotf.c,
1840 * device/lib/expf.c,
1841 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1843 2007-04-01 Borut Razem <borut.razem AT siol.net>
1845 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1846 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1847 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1848 gcc_unreachable() called internal_error()...
1850 2007-03-30 Raphael Neider <rneider AT web.de>
1852 * src/pic/ralloc.c (isData): suppress garbage debug output
1854 2007-03-28 Borut Razem <borut.razem AT siol.net>
1857 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1858 is developed, built and used worldwide, and the word "night" doesn't
1861 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * device/include/mcs51/C8051F360.h: new, added
1864 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1866 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1868 * src/SDCC.y (declaration_specifiers, function_specifier),
1869 * support/Util/SDCCerr.c,
1870 * support/Util/SDCCerr.h,
1872 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1874 * src/SDCCmem.c (deallocParms),
1875 * src/SDCCast.c: support for function inlining, not quite complete
1876 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1877 'restrict' qualifier
1879 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1881 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1882 (saveRBank, unsaveRBank): don't save bits,
1883 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1884 * support/regression/tests/bug1535242.c: new, added
1885 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1886 thanks Alexey Shamrin <shamrin AT gmail.com>,
1887 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1888 removed header guard)
1890 * sdcc.spec: bumped version to 2.6.5
1891 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1893 2007-03-22 Borut Razem <borut.razem AT siol.net>
1895 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1896 fixed bug #1653671: sdcdb integration into ddd is broken
1898 2007-03-22 Raphael Neider <rneider AT web.de>
1900 * src/pic/gen.c (popGetExternal): augmented to also create references
1901 to external variables (not only labels),
1902 (genCall): comment on plan to reduce PAGESEL overhead,
1903 (genFunction, genEndFunction): also save/restore FSR around interrupt
1904 handling code, removed lots of unused code
1905 (genDivOneByte): release acquired temp register
1906 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1908 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1909 for registers that need to be saved during interrupts (FSR, STATUS,
1910 PCLATH; W needs special handling), currently only FSR is used
1912 2007-03-22 Raphael Neider <rneider AT web.de>
1914 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1916 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1918 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1920 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1924 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1926 * as/link/aslink.h: added LKOBJEXT
1927 * as/link/hc08/link_hc08.dsp,
1928 * as/link/hc08/Makefile.bcc,
1929 * as/link/hc08/Makefile.in,
1930 * as/link/mcs51/aslink.dsp,
1931 * as/link/mcs51/Makefile.bcc,
1932 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1933 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1934 * as/link/lkaomf51.c: merged and moved
1935 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1936 * as/link/z80/lkdata.c,
1937 * as/link/lkdata.c: merged and moved
1938 * as/link/hc08/lkmain.c,
1939 * as/link/mcs51/lkmain.c: cosmetic changes
1940 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1941 * as/link/lklex.c: use LKOBJEXT
1942 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1943 ANSI-fied functions, removed bubble-sorts
1944 * as/link/z80/lksym.c as/link/lksym.c: merged,
1946 * as/link/z80/linkgbz80.dsp,
1947 * as/link/z80/linkz80.dsp,
1948 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1949 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1950 * as/link/z80/lkhead.c,
1951 * as/link/z80/lklex.c: deleted
1952 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1953 * as/link/z80/lkmain.c: added copyfile()
1955 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1957 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1959 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1961 * device/lib/_strlen.c: assembler version for mcs51
1963 2007-03-13 Raphael Neider <rneider AT web.de>
1965 * device/include/pic16/pic18f2221.h,
1966 * device/include/pic16/pic18f2321.h,
1967 * device/include/pic16/pic18f2331.h,
1968 * device/include/pic16/pic18f4221.h,
1969 * device/include/pic16/pic18f4321.h,
1970 * device/include/pic16/pic18f4331.h: fixed config byte location names
1971 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1972 consistently named config byte locations
1974 2007-03-13 Borut Razem <borut.razem AT siol.net>
1976 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1977 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1978 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1979 as/link/z80/Makefile.in, as/z80/Makefile.in:
1982 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1984 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1985 * device/lib/printf_large.c: pointer was converted to generic
1986 pointer for mcs51 models other than model-small (Maarten noticed)
1988 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1990 * device/include/mcs51/ADuC84x.h: Added.
1992 2007-03-10 Borut Razem <borut.razem AT siol.net>
1994 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1995 fixed RFE #1624219: double backslashes in filenames;
1996 functions hexEscape(), octalEscape() and copyStr() moved from
1997 SDCCval.c to SDCCutil.c and made them glovbally available
1999 2007-03-09 Borut Razem <borut.razem AT siol.net>
2001 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2002 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2003 1673361: Missaligned comments in output files
2005 2007-03-09 Raphael Neider <rneider AT web.de>
2007 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2009 2007-03-09 Raphael Neider <rneider AT web.de>
2013 * src/pic/ralloc.c: suppress undesired debug output
2014 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2016 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2018 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2020 2007-03-07 Borut Razem <borut.razem AT siol.net>
2022 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2023 search include files in the current directory
2025 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * src/SDCCglue.c (emitMaps, glue),
2028 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2030 * support/regression/tests/absolute.c: added xdata test
2032 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2035 added condition to macro, fixes bug 1666080
2037 2007-03-02 Raphael Neider <rneider AT web.de>
2039 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2041 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2043 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2044 be cleared. Unconditionally set __XPAGE
2045 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2047 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2052 * src/mcs51/rtrack.c,
2054 * doc/sdccman.lyx: added --no-gen-comments
2055 * src/mcs51/peeph.def: added 192.b, disabled 185
2057 2007-02-25 Raphael Neider <rneider AT web.de>
2059 * src/pic16/gen.c (genCast): fixed typo
2060 * device/lib/pic16/Makefile.subdir: only install existing files
2061 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2063 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2066 * device/lib/mcs51/crtclear.asm,
2067 * device/lib/mcs51/crtxclear.asm: renumbered labels
2068 * device/lib/mcs51/Makefile.in: added crtcall.asm
2069 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2070 * src/mcs51/gen.c (movc): removed,
2071 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2073 (toCarry, genSend, genRet): added function toCarry,
2074 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2075 (assignBit, genAssign, genCast): added function assignBit
2076 * src/mcs51/Makefile.bcc: added rtrack.c
2077 * src/mcs51/ralloc.h: made valueKnown a bitfield
2078 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2079 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2080 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2081 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2082 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2083 (_pop): only pop valid pairs, see gencjneshort,
2084 (gencjneshort): return pair that still needs to be popped, restructured,
2085 (gencjne, genCmpEq): call _pop
2087 2007-02-23 Raphael Neider <rneider AT web.de>
2089 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2091 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2093 * device/include/mcs51/P89LPC925.h: Added.
2095 2007-02-18 Raphael Neider <rneider AT web.de>
2097 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2099 2007-02-17 Borut Razem <borut.razem AT siol.net>
2101 * support/cpp2/directives.c, support/cpp2/version.c:
2102 synchronized with GCC CPP 4.1.2
2104 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2106 * src/mcs51/rtrack.h,
2107 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2108 by checking the strings passed by emitcode() to the assembler.
2109 Feel free to change. This in part addresses RFE #482179.
2110 Set environment variable SDCC_RTRACK to enable.
2111 * src/mcs51/gen.c: inserted hooks
2112 * src/mcs51/ralloc.h: added two members to struct regs
2113 * support/regression/tests/regtrack.c: added
2115 2007-02-14 Borut Razem <borut.razem AT siol.net>
2117 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2118 * Makefile.in: applied patch from Makefile related part of
2119 #1469393: Compiler does not initialize static data
2121 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2124 for better fix of bug 1273984, compiles pic16 rand.c
2126 2007-02-12 Borut Razem <borut.razem AT siol.net>
2128 * src/pic16/main.c: fixed pic16 standard library directory bug
2130 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * src/hc08/gen.c (genSwap): fix swap regression test
2134 2007-02-10 Borut Razem <borut.razem AT siol.net>
2136 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2138 * support/regression/tests/bug-1654060.c: added regression test for
2141 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2143 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2144 bit moves in return statement
2146 2007-02-09 Borut Razem <borut.razem AT siol.net>
2148 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2151 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2153 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2154 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2156 2007-02-07 Raphael Neider <rneider AT web.de>
2158 * src/pic16/devices.inc,
2159 * device/include/pic16/pic18fregs.h,
2160 * device/include/pic16/pic18f[24][34]31.h,
2161 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2162 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2163 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2165 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2168 can this have lived here for so many years?
2169 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2170 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2171 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2173 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2175 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2176 appended by loop induction must be at the very end of the eBBlock
2178 2007-02-05 Kevin Vigor
2180 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2182 2007-02-05 Borut Razem <borut.razem AT siol.net>
2184 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2185 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2187 2007-02-03 Borut Razem <borut.razem AT siol.net>
2189 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2190 applied patch #1646602 option to set default signedness of char to
2191 unsigned, added -funsigned-char command line option,
2192 thanks to Gunther Jehle
2193 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2194 prompt for file deletion a few hundred times (especially the
2195 subversion files, which have ro permissions so it asks for
2196 confirmation), thanks to Simon McAuliffe;
2197 added {} + option to find in order to remove multiple files from a
2200 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2202 * device/include/mcs51/SST89x5xRDx.h: Added.
2204 2007-02-02 Raphael Neider <rneider AT web.de>
2206 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2207 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2209 2007-02-01 Raphael Neider <rneider AT web.de>
2211 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2214 2007-01-31 Borut Razem <borut.razem AT siol.net>
2216 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2217 if compiled with GCC. Thanks to Raphael Neider
2219 2007-01-31 Raphael Neider <rneider AT web.de>
2221 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2222 operand names, handles name and (name + n) for all n,
2223 (sameBank): restructured, also check bank allocation policy,
2224 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2225 (pic14_operandsAllocatedInSameBank): check whether to operands
2226 will be allocated into the same bank (i.e., section) to reduce
2227 BANKSEL overhead, queried from pcode.c:sameBank,
2228 (pic14printLocals): reintroduced clustering registers into a single
2229 section: all compiler generated symbols will now reside in one
2230 bank (per file), reducing BANKSEL overhead and code size,
2231 (showAllMemmaps): use local dbuf where possible
2233 2007-01-29 Raphael Neider <rneider AT web.de>
2235 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2236 (call_libraryfunc): retrieve/create symbol and mark as used,
2237 (genFunction): mark defined functions as non-extern and add again
2238 to code memmap for later output
2239 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2240 (pic14printLocals): reworked for new symbol emission,
2241 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2242 showAllMemmaps): reworked symbol output using dbufs, added handling
2243 of string literals (still incomplete),
2244 (picglue): removed symbol emission, moved into showAllMemmaps,
2245 (emitSymbolSet): new workhorse for symbol output,
2246 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2248 2007-01-29 Borut Razem <borut.razem AT siol.net>
2250 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2251 component contains the extension separator.
2253 2007-01-28 Borut Razem <borut.razem AT siol.net>
2255 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2257 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2258 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2259 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2260 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2261 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2262 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2263 src/z80/gen.c, support/Util/MySystem.c:
2264 accept slash and backslash as directory separator on WIN32 and
2267 2007-01-28 Raphael Neider <rneider AT web.de>
2269 * src/pic16/devices.inc,
2270 * device/include/pic16/pic18f[24][23]21.h,
2271 * device/include/pic16/pic18fregs.h,
2272 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2273 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2274 * device/lib/pic16/libio/adc.ignore,
2275 * device/lib/pic16/libio/i2c.ignore,
2276 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2277 family, as gputils do not yet support the devices
2278 * device/lib/pic16/Makefile.subdir: ignore errors on install
2279 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2280 headers and libraries from gputils .inc files
2282 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2284 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2286 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2288 * doc/sdccman.lyx: add printf benchmarks
2290 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2292 * device/lib/printf_fast.c: fix %c, char promoted to int
2293 * device/lib/printf_tiny.c: fix %c, char promoted to int
2295 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2297 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2299 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2301 * support/regression/tests/swap.c: 64 bit hosts failed
2302 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2304 2007-01-25 Raphael Neider <rneider AT web.de>
2306 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2307 based on absolute register address, patch by Alex Blond
2309 2007-01-22 Raphael Neider <rneider AT web.de>
2311 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2312 emitted, do not emit them again...
2314 2007-01-22 Raphael Neider <rneider AT web.de>
2316 * src/regression/bank1.c, src/regression/compare6.c,
2317 src/regression/add.c: cosmetic changes
2318 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2319 * src/pic/gen.c: fixed global zero and one,
2320 (aopForSym): removed unued code,
2321 (aopGet): assert aop is defined, check and use `index' of
2322 pCodeImmd operands (fixes #1630908),
2323 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2324 (register_reassign): prevent accidental register unification,
2325 (ReuseReg): cosmetic changes (also above)
2326 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2327 pic14emitStaticSeg): do not emit initialized data,
2328 (printIval*): replaced with working versions,
2329 (pic14createInterruptVect,picglue): use idata for initialized data,
2330 now init data should work in all modules (not only main()),
2331 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2333 2007-01-21 Borut Razem <borut.razem AT siol.net>
2335 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2336 use -fPIC or -fpic if they are supported and not ignored
2337 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2338 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2340 2007-01-20 Borut Razem <borut.razem AT siol.net>
2342 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2343 implemented RFE #1470316: allow "$" in variable names
2345 2007-01-20 Raphael Neider <rneider AT web.de>
2347 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2349 2007-01-20 Raphael Neider <rneider AT web.de>
2351 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2352 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2353 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2354 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2355 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2356 * device/lib/pic/libdev/pic*.c,
2357 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2358 * device/lib/pic/libdev/Makefile.in: show progress
2360 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2362 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2363 * support/scripts/sdcc_cygwin_mingw32,
2364 * support/scripts/sdcc_mingw32,
2365 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2366 conformance with autoconf 2.6
2368 2007-01-19 Raphael Neider <rneider AT web.de>
2370 * src/pic/device.c (register_map): fixed list construction
2371 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2372 (genMod): removed case for genModbits,
2373 (genModbits): removed as now unused/unimplemented
2374 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2376 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2378 * support/regression/tests/swap.c: added in response to #1638622
2379 * doc/sdccman.lyx: synced version, minor changes
2381 2007-01-18 Borut Razem <borut.razem AT siol.net>
2383 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2384 thanks to Gunther Jehle
2385 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2386 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2387 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2388 use filename in lineno instead.
2389 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2390 print the file name in ast_print()
2392 2007-01-18 Borut Razem <borut.razem AT siol.net>
2394 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2396 * src/SDCC.lex: stringLiteral() returns const char pointer,
2397 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2398 fixed column counting
2399 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2400 accept const char pointer as parameter
2401 * src/SDCCdwarf2.c: corrected buffer size
2403 2007-01-17 Borut Razem <borut.razem AT siol.net>
2405 * support/Util/dbuf_string.c: fixed for amd64
2407 2007-01-15 Borut Razem <borut.razem AT siol.net>
2409 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2410 removed terminal symbol ELIPSIS, since it was never generated by the
2411 lexer and it was wrongly used in parameter_identifier_list rule
2413 2007-01-15 Raphael Neider <rneider AT web.de>
2415 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2416 code page and data banking description
2417 * src/pic/genarith.c,
2418 * src/pic/gen.h: removed bit arithmetic functions,
2419 updated exit(1) to exit(EXIT_FAILURE)
2420 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2421 * device/include/pic16/pic18f2455.h,
2422 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2423 TRISD and TRISE, fixed/added some bit names
2424 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2425 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2426 updated pic18f2455.{c,h} instead of duplicating them
2428 2007-01-14 Borut Razem <borut.razem AT siol.net>
2430 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2431 Cannot debug files that contain spaces in the path name
2432 by converting spaces in asm file name to underscores
2434 2007-01-13 Borut Razem <borut.razem AT siol.net>
2436 * doc/sdccman.lyx: fixed format errors
2438 2007-01-10 Borut Razem <borut.razem AT siol.net>
2440 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2441 codeseg/constseg #pragma fail
2442 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2443 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2444 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2445 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2447 2007-01-09 Borut Razem <borut.razem AT siol.net>
2449 * get rid of diagnistic.[ch], pretty-print.[ch],
2450 c-pretty-print.[ch], ... used just for error, warning, ...
2452 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2453 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2454 suppoprt/cpp2/pretty-print.[ch]:
2456 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2457 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2458 suppoprt/cpp2/sdcpp.dsp:
2461 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * device/lib/printf_large.c (output_float): removed recursion,
2464 use smaller buffer on stack for mcs51,
2465 fixed bug printing 1.96
2466 * support/regression/tests/snprintf.c: added test
2468 2007-01-07 Borut Razem <borut.razem AT siol.net>
2470 * use dynamic memory buffers instead temporary files
2471 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2473 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2474 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2475 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2476 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2477 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2478 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2479 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2480 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2481 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2482 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2483 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2484 support/Util/dbuf.c, support/Util/dbuf.h:
2486 * .version, sdcc.spec: bumped version to 2.6.4
2488 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * src/port.h: added TARGET_Z80_LIKE macro
2491 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2492 output PSEG location if --xram-loc or --xstack-loc was used
2493 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2495 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2498 * as/as_z80.dsp, as/z80/as_z80.dsp,
2499 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2500 * sdcc.dsw: moved project files into subdir
2501 * as/hc08/as_hc08.dsp,
2502 * as/hc08/Makefile.bcc,
2503 * as/hc08/Makefile.in,
2504 * as/mcs51/Makefile.bcc,
2505 * as/mcs51/Makefile.in,
2506 * as/z80/Makefile.bcc,
2507 * as/z80/Makefile.in,
2508 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2511 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2514 * as/mcs51/asmain.c,
2516 * as/z80/assym.c: removed include "strcmpi.h"
2517 * as/hc08/strcmpi.c,
2518 * as/hc08/strcmpi.h,
2519 * as/mcs51/strcmpi.c,
2520 * as/mcs51/strcmpi.h,
2521 * support/Util/strcmpi.c,
2522 * support/Util/strcmpi.h: removed files
2523 * as/strcmpi.c: added as_strncmpi()
2525 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2527 * sdcc.dsw: Added some dependencies on project config.dsp
2529 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2532 with [di]ram_start to fix a regresion
2534 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2536 * configure.in: added missing mcs51 in status output
2537 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2539 * debugger/mcs51/clean.mk (distclean): remove config.h
2540 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2541 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2542 options.h, s-options-h and options.c
2543 * support/cpp2/clean.mk: unused, removed
2544 * Makefile.common.in,
2547 * as/hc08/Makefile.in,
2549 * as/mcs51/Makefile.in,
2550 * as/mcs51/clean.mk,
2553 * as/z80/Makefile.in,
2555 * as/link/Makefile.in,
2556 * as/link/hc08/Makefile.in,
2557 * as/link/hc08/clean.mk,
2558 * as/link/mcs51/Makefile.in,
2559 * as/link/mcs51/clean.mk,
2560 * as/link/z80/Makefile.in,
2561 * as/link/z80/clean.mk,
2562 * as/link/z80/conf.mk,
2563 * debugger/mcs51/Makefile.in,
2564 * debugger/mcs51/clean.mk,
2565 * device/include/Makefile.in,
2566 * device/lib/Makefile.in,
2567 * device/lib/mcs51/Makefile.in,
2568 * device/lib/pic/Makefile.in,
2569 * device/lib/pic/Makefile.common.in,
2570 * device/lib/pic/Makefile.subdir,
2571 * device/lib/pic/Makefile.rules,
2572 * device/lib/pic16/libio/Makefile.in,
2573 * device/lib/pic16/Makefile.subdir,
2574 * device/lib/pic16/libdev/Makefile.in,
2575 * device/lib/pic16/Makefile.rules,
2576 * device/lib/pic16/Makefile.common.in,
2577 * sim/ucsim/avr.src/Makefile.in,
2578 * sim/ucsim/main_in.mk,
2579 * sim/ucsim/cmd.src/Makefile.in,
2580 * sim/ucsim/doc/Makefile.in,
2581 * sim/ucsim/gui.src/Makefile.in,
2582 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2583 * sim/ucsim/gui.src/serio.src/Makefile.in,
2584 * sim/ucsim/hc08.src/Makefile.in,
2585 * sim/ucsim/libltdl/Makefile.in,
2586 * sim/ucsim/s51.src/Makefile.in,
2587 * sim/ucsim/sim.src/Makefile.in,
2588 * sim/ucsim/sim.src/conf.mk,
2589 * sim/ucsim/xa.src/Makefile.in,
2590 * sim/ucsim/z80.src/Makefile.in,
2594 * support/cpp2/Makefile.in,
2595 * support/librarian/Makefile.in,
2596 * support/librarian/clean.mk,
2597 * support/makebin/Makefile.in,
2598 * support/makebin/clean.mk,
2599 * support/packihx/Makefile.in,
2600 * support/regression/Makefile.in,
2601 * support/regression/ports/ds390/spec.mk,
2602 * support/regression/ports/gbz80/spec.mk,
2603 * support/regression/ports/hc08/spec.mk,
2604 * support/regression/ports/mcs51/spec.mk,
2605 * support/regression/ports/mcs51-large/spec.mk,
2606 * support/regression/ports/mcs51-medium/spec.mk,
2607 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2608 * support/regression/ports/pic14/spec.mk,
2609 * support/regression/ports/pic16/spec.mk,
2610 * support/regression/ports/mcs51-stack-auto/spec.mk,
2611 * support/regression/ports/ucz80/spec.mk,
2612 * support/regression/ports/xa51/spec.mk,
2613 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2614 adding a slash after $(top_builddir) and/or adding @datarootdir@
2616 * debugger/mcs51/configure.in,
2617 * device/lib/pic/configure.in,
2618 * device/lib/pic16/configure.in,
2619 * sim/ucsim/configure.in,
2620 * support/cpp2/configure.in,
2621 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2623 * debugger/mcs51/configure,
2624 * device/lib/pic/configure,
2625 * device/lib/pic16/configure,
2626 * sim/ucsim/configure,
2627 * support/cpp2/configure,
2628 * support/packihx/configure: generated with autoconf 2.60
2630 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * as/link/hc08/lkihx.c (newArea),
2633 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2635 2007-01-02 Borut Razem <borut.razem AT siol.net>
2637 * doc/sdccman.lyx: documented #pragma sdcc_hash
2638 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2640 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2642 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2644 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2645 empty 'while'-loop to work correctly, see regression test 'while.c'
2646 * support/regression/tests/while.c: added
2648 2007-01-01 Borut Razem <borut.razem AT siol.net>
2650 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2651 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2652 support/cpp2/libcpp/sdcpp.c:
2653 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2654 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2655 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2657 2006-12-31 Borut Razem <borut.razem AT siol.net>
2659 * SDCPP synchronized with GCC CPP release version 4.1.1,
2660 currently the latest release:
2661 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2662 support/cpp2/libcpp/include/cpp-id-data.h
2663 support/cpp2/libiberty/fopen_unlocked.c
2664 support/cpp2/libiberty/md5.c
2666 support/cpp2/opt-functions.awk
2667 support/cpp2/opt-gather.awk
2668 support/cpp2/optc-gen.awk
2669 support/cpp2/opth-gen.awk:
2671 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2672 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2673 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2674 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2675 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2676 support/cpp2/diagnostic.h, support/cpp2/except.h,
2677 support/cpp2/hwint.h, support/cpp2/input.h,
2678 support/cpp2/intl.h, support/cpp2/move-if-change,
2679 support/cpp2/opts.c, support/cpp2/opts.h,
2680 support/cpp2/output.h, support/cpp2/prefix.c,
2681 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2682 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2683 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2684 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2685 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2686 support/cpp2/version.c:
2688 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2689 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2690 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2691 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2692 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2693 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2694 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2695 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2696 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2697 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2698 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2700 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2701 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2702 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2703 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2704 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2705 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2706 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2707 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2708 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2709 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2710 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2711 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2712 support/cpp2/system.h:
2715 2006-12-31 Borut Razem <borut.razem AT siol.net>
2717 * configure.in, configure: fixed bug #1538756: configure dies if bison
2718 and flex are not installed, 2nd try
2720 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2722 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2723 400.x for better code in RFE 899102
2725 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2727 * src/SDCCpeeph.c (deadMove),
2729 * src/mcs51/peep.h: renamed 'op' by 'reg'
2730 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2731 (scan4op): small change for removeDeadMove(), added support for
2732 'callee saves' and/or PACLL function calls,
2733 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2734 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2735 left in new dispatcher mcs51DeadMove()
2736 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2738 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2740 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2742 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2743 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2745 2006-12-30 Borut Razem <borut.razem AT siol.net>
2747 * support/cpp2/spacs.h: deleted from svn
2748 * configure.in, configure: fixed bug #1538756: configure dies if bison
2749 and flex are not installed
2751 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2754 with this z80 passes printf float test when enabled
2755 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2757 2006-12-28 Borut Razem <borut.razem AT siol.net>
2759 * support/cpp2/config.in, support/cpp2/configure.in,
2760 support/cpp2/configure, support/cpp2/Makefile.in:
2761 fix for the solaris build
2763 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2765 * src/SDCC.y (type_specifier2, pointer),
2767 * src/SDCCsymt.c (mergeSpec, checkSClass),
2768 * support/Util/SDCCerr.c,
2769 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2770 * support/valdiag/valdiag.py: Allow test cases to specify
2771 required language standard
2772 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2773 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2775 2006-12-27 Borut Razem <borut.razem AT siol.net>
2777 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2778 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2780 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2782 * support/cpp2/libiberty/Makefile.bcc: updated
2783 * src/pic16/main.c: fixed #pragma udata handling
2784 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2786 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2788 * src/SDCCpeeph.c: made labelHashEntry global,
2789 made pcDistance, FBYNAME static,
2790 (pcDistance): made static, use isComment and isLabel,
2792 (getLabelRef): added, extracted from labelRefCount(),
2793 (labelRefCount): use new getLabelRef(),
2794 (callFuncByName): made static, added deadMove,
2795 use isComment and isLabel,
2796 (newPeepRule): made static, set isLabel,
2797 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2798 labels from peephole rules,
2799 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2800 when isComment or isLabel is set
2801 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2802 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2804 * src/mcs51/peep.h: added
2805 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2806 * src/port.h: added peep->deadMove to port structure
2807 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2808 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2809 deadMove, finally removed no. 1 and 2
2816 * src/hc08/gen.c: mark lines with isComment or isLabel
2817 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2819 * sdcc.spec: bumped version to 2.6.3
2821 2006-12-26 Borut Razem <borut.razem AT siol.net>
2823 * support/cpp2/Makefile.in: added dependency on options.h
2824 * configure: regenerated
2825 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2826 * support/cpp2/Makefile.in: added vasprintf.c
2828 2006-12-25 Borut Razem <borut.razem AT siol.net>
2830 * SDCPP synchronized with GCC CPP release version 3.4.6,
2831 the latest release before 4.x:
2832 * support/cpp2/Makefile.in, support/cpp2/config.h,
2833 support/cpp2/configure, support/cpp2/configure.in,
2834 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2835 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2836 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2837 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2838 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2839 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2840 support/cpp2/cpptrad.c, support/cpp2/except.h,
2841 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2842 support/cpp2/hwint.h, support/cpp2/intl.h,
2843 support/cpp2/line-map.c, support/cpp2/line-map.h,
2844 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2845 support/cpp2/output.h, support/cpp2/prefix.c,
2846 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2847 support/cpp2/system.h, support/cpp2/version.c:
2849 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2850 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2851 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2852 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2853 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2854 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2855 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2856 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2857 support/cpp2/move-if-change, support/cpp2/opts.c,
2858 support/cpp2/opts.h, support/cpp2/opts.sh,
2859 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2860 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2861 support/cpp2/win32, support/cpp2/win32/dirent.c,
2862 support/cpp2/win32/dirent.h:
2864 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2865 * support/cpp2/sdcpp.h: renamed from sdcc.h
2866 * sdcppinit.c: deleted
2868 2006-12-23 Borut Razem <borut.razem AT siol.net>
2870 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2871 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2872 preproc.c: an other try to fix bug #982435: introduced
2873 -pedantic-parse-number command line option and pedantic_parse_number
2876 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2878 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2880 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2881 corrected overlayed areax addresses, warn about memory overlaps
2882 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2891 * src/port.h: added xabs_name and iabs_name
2892 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2893 (glue, emitMaps): create and emit maps d_abs and i_abs
2894 * src/SDCCglue.h: cosmetic changes
2895 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2897 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2898 (allocDefault): put absolute, initialized globals in them
2899 * support/regression/tests/absolute.c: added absolute bdata test
2900 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2902 2006-12-20 Borut Razem <borut.razem AT siol.net>
2904 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2905 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2906 added regression test for bug #982435
2908 2006-12-18 Borut Razem <borut.razem AT siol.net>
2910 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2911 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2912 small cosmetic changes
2913 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2914 * support/regression/tests/bug-1351710.c: added regression test
2916 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2918 * doc/sdccman.lyx: added the long missed iCode table
2919 "<where is figure II?>", added links to wiki
2921 2006-12-17 Borut Razem <borut.razem AT siol.net>
2923 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2924 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2925 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2926 unified table driven pragma handling, pragma argument type checking
2927 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2928 current one - version 1.1.3
2929 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2931 2006-12-13 Raphael Neider <rneider AT web.de>
2933 * src/pic/device.h: removed AssignedMemory structure and macros
2934 * src/pic/device.c: removed global finalMapping (linker assigns
2936 (register_map): add SFRs to remembered memRanges
2937 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2938 assignFixedRegisters,assignRelocatableRegisters): removed,
2939 (setMaxRAM,validAddress): adapted accordingly,
2940 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2941 reasonably sized sharebanks,
2942 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2943 (allDefsOutOfRange): removed unused code,
2944 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2946 * src/pic/pcode.c (register_reassign): removed recursion warning,
2947 fired far too often,
2948 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2949 to use existing pic14_stringInSet() to avoid duplicate symbols,
2950 tidied up the code a bit,
2951 (pic14printLocals): added in symmetry to printExterns, replaces
2952 writeUsedRegs more or less,
2953 (picglue): call new pic14_printLocals(),
2954 * device/include/pic/pic*.h: removed #pragma memmap directives,
2955 information gathered from include/pic/pic14devices.txt
2956 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2958 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2962 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2964 * device/include/mcs51/cc2430.h: fixed missing ';'
2966 2006-12-10 Raphael Neider <rneider AT web.de>
2968 * device/lib/pic16/libc/stdio/vfprintf.c,
2969 * device/lib/pic16/libc/stdio/printf_small.c,
2970 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2971 char arguments, as char varargs are cast to int by the caller,
2972 hopefully fixes #1604915 (other device libraries are still affected)
2974 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2976 * src/mcs51/ralloc.c (packRegsForAssign),
2977 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2979 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * device/include/malloc.h: removed init_dynamic_memory
2982 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2983 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2984 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2985 * device/lib/libsdcc.lib,
2986 * device/lib/Makefile.in,
2987 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2988 * doc/sdccman.lyx: documented use of new _heap.c
2989 * support/regression/tests/malloc.c: removed init_dynamic_memory
2990 * src/cdbFile.c(spacesToUnderscores): new function,
2991 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2993 * device/include/tinibios.h: removed defines for putchar and getchar
2994 * device/lib/ds390/Makefile.in: added putchar.c
2995 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2997 2006-12-09 Borut Razem <borut.razem AT siol.net>
2999 * support/cpp2/sdcc.h: prevent multiple inclusion
3000 * support/cpp2/options.h: deleted
3002 2006-12-08 Borut Razem <borut.razem AT siol.net>
3004 * support/cpp2/sdcc.h: removed x*alloc() macros
3005 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3006 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3007 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3008 * support/cpp2/system.h: moved #include "sdcc.h"
3009 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3010 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3012 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3013 -funsigned-char options
3014 * support/cpp2/sdcppmain.c: fixed bug 1611411
3016 2006-12-07 Borut Razem <borut.razem AT siol.net>
3018 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3021 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3024 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3026 * .version: bumped to 2.6.2 because a) it's been a while
3027 b) the linker sources have moved c) the preprocessor is upgraded
3029 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3031 * support/regression/tests/snprintf.c: some checks
3032 * lib/src/printf_large.c: %bc: read char instead of int from stack
3034 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * device/include/mcs51/cc2430.h: inserted _XPAGE
3038 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3040 * device/include/mcs51/cc2430.h: added
3042 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * device/include/asm/default/features.h,
3045 * device/include/asm/ds390/features.h,
3046 * device/include/mcs51/at89s53.h,
3047 * device/include/ser.h,
3048 * device/include/ser_ir.h,
3049 * device/include/serial.h: changed keywords to double underscore variants,
3050 fixes bug 1590261 some more, thanks Steven Borley
3052 2006-12-01 Raphael Neider <rneider AT web.de>
3054 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3055 but emit warning (recursion is not supported for pic14)
3057 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3059 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3060 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3062 2006-11-30 Raphael Neider <rneider AT web.de>
3064 * src/pic/device.c (dump_sfr): always emit symbols
3065 * src/pic/glue.c (pic14printPublics): fixed typo
3067 2006-11-30 Raphael Neider <rneider AT web.de>
3069 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3070 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3071 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3072 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3073 a sharebank, use a non-shared bank for the stack if none available
3074 * src/pic/device.h (struct memRange): added linked list next field,
3075 added prototypes for above functions
3076 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3077 (typeRegWithIdx): accept fixed and unfixed stack registers
3078 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3079 the stack, handle shared and banked stack (except for WSAVE),
3080 (insertBankSel): removed useless optimization (will never fire),
3081 (FixRegisterBanking): added optimization for devices with only one
3082 possibly aliased bank of memory, like 16f84
3083 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3084 devices have no SHAREBANK in the linker script
3085 * device/include/pic/pic14devices.txt: documented memmap
3086 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3088 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3090 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3091 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3092 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3093 genhc08Code): switched most of the D (debug) macros to DD (detailed
3094 debug) macros to better control clutter in the generated .asm file.
3095 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3096 genRightShift): fixed bug with non-constant bit shift stored to
3097 a volatile result (SF Open Discussion forum thread #1616749).
3098 Single byte case is not yet optimized.
3100 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3102 * device/include/asm/mcs51/features.h,
3103 * device/include/malloc.h,
3104 * device/include/stdio.h: changed keywords to double underscore variants,
3107 2006-11-27 Borut Razem <borut.razem AT siol.net>
3109 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3110 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3111 support/cpp2/output.h, support/cpp2/cppinit.c,
3112 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3113 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3114 support/cpp2/cppdefault.c, support/cpp2/system.h,
3115 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3116 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3117 support/cpp2/prefix.c, support/cpp2/except.h,
3118 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3119 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3120 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3121 support/cpp2/version.c, support/cpp2/cppmain.c,
3122 support/cpp2/version.h, support/cpp2/hashtable.c,
3123 support/cpp2/cpperror.c:
3124 synchronized with GCC CPP release version 3.3.6,
3125 the latest where cppmain.c still exists.
3126 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3127 support/cpp2/sdcppinit.c: added
3129 2006-11-27 Borut Razem <borut.razem AT siol.net>
3131 * support/cpp2/cpplex.c:
3132 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3134 * support/cpp2/cpplib.c: removed definitions of unused variables
3136 2006-11-26 Borut Razem <borut.razem AT siol.net>
3138 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3139 since they are redefined by macros in support/cpp2/sdcc.h
3140 * support/cpp2/sdcc.h: x*alloc macro redefinition
3142 2006-11-25 Borut Razem <borut.razem AT siol.net>
3144 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3145 support/cpp2/configure, support/cpp2/Makefile.in,
3146 support/cpp2/cppfiles.c, support/cpp2/output.h,
3147 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3148 support/cpp2/config.h, support/cpp2/cpplib.h,
3149 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3150 support/cpp2/cppdefault.c, support/cpp2/config.in,
3151 support/cpp2/system.h, support/cpp2/cpplex.c,
3152 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3153 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3154 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3155 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3156 support/cpp2/configure.in, support/cpp2/intl.h,
3157 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3158 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3159 support/cpp2/version.c, support/cpp2/cppmain.c,
3160 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3161 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3162 support/cpp2/cpperror.c,
3163 support/cpp2/libiberty/safe-ctype.c,
3164 support/cpp2/libiberty/safe-ctype.h,
3165 support/cpp2/libiberty/splay-tree.c,
3166 support/cpp2/libiberty/obstack.c,
3167 support/cpp2/libiberty/lbasename.c,
3168 support/cpp2/libiberty/splay-tree.h,
3169 support/cpp2/libiberty/obstack.h:
3170 synchronized with GCC CPP release version 3.2.3,
3171 the latest before integration of cpp into gcc
3172 * support/cpp2/except.h, support/cpp2/line-map.c,
3173 support/cpp2/line-map.h,
3174 support/cpp2/libiberty/hex.c,
3175 support/cpp2/libiberty/concat.c,
3176 support/cpp2/libiberty/filenames.h: added
3177 * support/cpp2/intl.c: deleted
3179 2006-11-24 Borut Razem <borut.razem AT siol.net>
3181 * src/SDCC.y: enabled compilation of empty source file
3182 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3183 "ISO C forbids an empty source file"
3184 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3185 if all the code is ifdefed out.
3187 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3189 * src/hc08/gen.c (genPcall): fix for bug #1601032
3191 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3193 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3194 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3195 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3196 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3197 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3198 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3199 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3200 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3201 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3202 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3203 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3204 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3205 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3206 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3207 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3208 Renamed to all upper case as per the standard set by SiLabs
3210 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3212 * device/include/mcs51/C8051F520.h: new, added
3213 * device/include/mcs51/compiler.h: added link about predefined macros
3215 2006-11-23 Raphael Neider <rneider AT web.de>
3217 * src/regression/Makefile: add -L path to fresh library
3218 * src/regression/simulate: emphasize FAILED output
3219 * src/regression/create_stc: output _failures from gpsim
3220 * src/regression/compare4.c,
3221 * src/regression/rotate6.c: fixed char literals,
3222 all compile, all run =8-D
3224 * src/pic/pcode.h: added isPCASMDIR macro
3225 * src/pic/gen.c (genAnd): fixed bit offset
3226 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3227 packBits): unified register numbering schemes,
3228 (newReg): do not insert stack registers into hash table,
3229 (initStack): unpinned pseudo stack, simplified,
3230 (typeRegWithIdx): fixed retrieval of stack registers,
3231 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3232 (pCodeReplace): removed invalid assertion,
3233 (insertPCodeInstruction): fixed newly added labels,
3234 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3235 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3236 DumpFlow): removed unsed (broken?) code,
3237 (insertBankSel): prevent STATUS from being BANKSELed,
3238 (FixRegisterBanking): rewritten from scratch, implemented generic
3239 optimizations (suppress BANKSELs to same register and to registers
3240 present in all banks),
3241 (AnalyzeBanking): update flow after BANKSELection
3243 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3244 sharebank, let linker place it, mark STKxx symbols as emitted
3246 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3248 * src/regression/arrays.c,
3249 * src/regression/bank1.c,
3250 * src/regression/bool2.c,
3251 * src/regression/compare7.c,
3252 * src/regression/compare8.c,
3253 * src/regression/compare9.c,
3254 * src/regression/compare10.c,
3255 * src/regression/configword.c,
3256 * src/regression/for.c,
3257 * src/regression/mult1.c,
3258 * src/regression/pointer1.c,
3259 * src/regression/rotate6.c,
3260 * src/regression/string1.c,
3261 * src/regression/struct1.c,
3262 * src/regression/Makefile: make PIC14 regression tests run again
3263 (3 fail, 6 won't compile)
3265 2006-11-21 Raphael Neider <rneider AT web.de>
3267 * device/include/pic16/pic18f4550.h,
3268 * device/include/pic16/pic18f4455.h,
3269 * device/lib/pic16/libdev/pic18f4550.c,
3270 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3271 * configure.in: removed superfluous closing bracket
3273 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3275 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3278 2006-11-21 Raphael Neider <rneider AT web.de>
3280 * src/pic/device.{c,h}: added pic14_getPIC()
3281 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3282 (genAnd): added PIC code for one case, fixes #1597044
3283 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3284 SFRs that are present in all banks (e.g., STATUS)
3286 2006-11-20 Raphael Neider <rneider AT web.de>
3288 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3289 INCFSZ/INCFSZW and declared them as changing Z bit,
3290 (insertPCodeInstruction): correctly invert the above instructions,
3292 (DoBankSelect): don't panic on po_immediates
3294 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * as/link/mcs51/lkihx.c (newArea),
3298 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3299 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3301 2006-11-11 Raphael Neider <rneider AT web.de>
3303 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3304 bitfield symbols, fixes #1579535 (once more...).
3306 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3308 * support/regression/generate-cases.py,
3309 * support/regression/fwk/include/testfwk.h,
3310 * support/regression/fwk/lib/testfwk.c: used code pointers,
3311 (about 50kByte less code generated for mcs51)
3313 2006-11-06 Borut Razem <borut.razem AT siol.net>
3315 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3316 debugger/mcs51/configure: fixed failed check because the function
3317 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3318 who submitted the patch for gpsim.
3319 * debugger/mcs51/configure.in: removed the result message
3320 * debugger/mcs51/Makefile.in: fixed the config.status warning
3321 "... seems to ignore the --datarootdir setting"
3323 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * device/include/mcs51/c8051f020.h,
3326 * device/include/mcs51/c8051f040.h,
3327 * device/include/mcs51/c8051f060.h,
3328 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3329 * src/z80/gen.c (gencjneshort),
3330 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3332 2006-10-31 Borut Razem <borut.razem AT siol.net>
3334 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3335 debugger/mcs51/configure: get readline version
3337 2006-10-30 Borut Razem <borut.razem AT siol.net>
3339 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3340 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3341 debugger/mcs51/configure: locate readline even when cross compiling
3342 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3344 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3346 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3349 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * device/include/malloc.h,
3352 * device/lib/calloc.c,
3353 * device/lib/free.c,
3354 * device/lib/malloc.c,
3355 * device/lib/realloc.c: moved definition of struct into sources
3356 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3358 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * as/asx8051.dsp: corrected output directories
3361 * as/link/hc08: new directory for hc08 linker
3362 * as/hc08/aslink.h, as/link/aslink.h,
3363 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3364 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3365 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3366 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3367 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3368 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3369 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3370 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3371 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3372 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3373 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3374 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3375 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3376 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3377 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3378 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3379 * as/link/hc08/conf.mk,
3383 * sdcc.dsw: moved hc08 linker to as/link/hc08
3384 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3385 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3386 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3387 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3388 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3389 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3390 * as/link/mcs51/aslink.dsp,
3391 * as/link/mcs51/Makefile.in: factored out the common files
3392 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3393 * as/clean.mk: extra cleaning common files
3394 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3395 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3396 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3398 2006-10-29 Raphael Neider <rneider AT web.de>
3400 * src/pic/ralloc.c (newReg): create aliases for registers with
3401 multiple names to fix #1579535 and #1584001,
3402 (regWithIdx,dirregWithName): resolve aliases on lookup
3403 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3405 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3406 to prevent build errors on small devices
3408 2006-10-28 Raphael Neider <rneider AT web.de>
3410 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3411 assumption within interrupt handlers, fixes #1584940
3412 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3413 "emitted" to avoid emitting them again in udata
3415 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3417 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3420 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3422 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3423 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3424 on/off CR to CRLF conversion.
3426 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3428 * doc/sdccman.lyx: updated IRQ section
3430 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3432 * device/lib/serial_io.c: removed
3433 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3434 replacements for serial_io.c
3436 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3440 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3442 * device/lib/serial_io.c: Default putchar() and getchar() for
3443 mcs51 uses serial port.
3445 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3449 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3451 * support/regression/ports/mcs51/support.c: smaller
3452 _sdcc_external_startup()
3453 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3455 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * device/lib/gbz80/crt0.s,
3458 * device/lib/gbz80/crt0_rle.s,
3459 * device/lib/gbz80/div.s,
3460 * device/lib/gbz80/fstubs.s,
3461 * device/lib/gbz80/heap.s,
3462 * device/lib/gbz80/mul.s,
3463 * device/lib/gbz80/putchar.s,
3464 * device/lib/gbz80/stubs.s,
3465 * device/lib/z80/crt0.s,
3466 * device/lib/z80/crt0_rle.s,
3467 * device/lib/z80/div.s,
3468 * device/lib/z80/fstubs.s,
3469 * device/lib/z80/heap.s,
3470 * device/lib/z80/mul.s,
3471 * device/lib/z80/putchar.s,
3472 * device/lib/z80/stubs.s: reverted, I was mistaken
3474 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3476 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3477 * support/regression/ports/mcs51/support.c: removed race
3478 condition on TI in _putchar allowing to use serial port mode 0
3480 2006-10-20 Borut Razem <borut.razem AT siol.net>
3482 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3484 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * device/lib/gbz80/crt0.s,
3487 * device/lib/gbz80/crt0_rle.s,
3488 * device/lib/gbz80/div.s,
3489 * device/lib/gbz80/fstubs.s,
3490 * device/lib/gbz80/heap.s,
3491 * device/lib/gbz80/mul.s,
3492 * device/lib/gbz80/putchar.s,
3493 * device/lib/gbz80/stubs.s,
3494 * device/lib/z80/crt0.s,
3495 * device/lib/z80/crt0_rle.s,
3496 * device/lib/z80/div.s,
3497 * device/lib/z80/fstubs.s,
3498 * device/lib/z80/heap.s,
3499 * device/lib/z80/mul.s,
3500 * device/lib/z80/putchar.s,
3501 * device/lib/z80/stubs.s: removed all leading underscores from area names
3503 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3506 regression tests are not waiting in the simulator for simulated
3507 transmission of debug output
3509 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3511 * device/lib/printf_large.c: slightly smaller
3512 * doc/sdccman.lyx: do not use spaces within html links
3514 2006-10-16 Borut Razem <borut.razem AT siol.net>
3516 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3517 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3518 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3519 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3520 debugger/mcs51/configure:
3521 [ 1185668 ] add gnu readline support to sdcdb - enabled
3523 2006-10-16 Raphael Neider <rneider AT web.de>
3525 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3526 fixes #1577882, removes close to all banking optimizations
3528 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3531 variables in code memory
3532 * support/regression/tests/absolute.c: added test for this
3534 2006-10-15 Raphael Neider <rneider AT web.de>
3536 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3538 (BankSelect): emit BANKSEL before touching linker-placed regs,
3541 2006-10-10 Raphael Neider <rneider AT web.de>
3543 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3544 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3545 * src/pic/main.c (_pic14_parseOptions),
3546 * src/pic/main.h: mostly reverted to previous state, now use results
3547 from SDCCmain.c's argument parsing
3549 2006-10-10 Borut Razem <borut.razem AT siol.net>
3551 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3552 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3553 [ 1185668 ] add gnu readline support to sdcdb -
3554 prepared for READLINE, not enabled yet,
3555 thanks to <tal.bav AT gmail.com>
3557 2006-10-10 Raphael Neider <rneider AT web.de>
3559 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3560 * src/pic16/devices.inc,
3561 * device/include/pic16 (pic18f[24]620.h),
3562 * device/include/pic18fregs.h,
3563 * device/lib/pic16/pics.all,
3564 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3565 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3566 Gary Plumbridge and Anton Strobl
3568 2006-10-10 Raphael Neider <rneider AT web.de>
3570 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3571 --stack-siz=NUM options to configure the argument passing stack
3572 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3573 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3574 (pic14_getSharebankSize): obey --stack-siz=NUM,
3575 (pic14_getSharebankAddress): obey --stack-loc=NUM
3577 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3579 * doc/sdccman.lyx: added to the manual
3580 * doc/figures/ddd_example.png: added (neither pdflatex nor
3581 most browsers seem to like the .eps file)
3583 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3586 to /tmp and /var/tmp acc. LSB
3587 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3589 * support/regression/tests/onebyte.c: added test
3591 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3593 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3595 2006-10-05 Borut Razem <borut.razem AT siol.net>
3597 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3599 - sdcc.dsw: changed property eol-style to CRLF
3600 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3602 2006-10-04 Raphael Neider <rneider AT web.de>
3604 * device/include/pic/{pic16f84.h,pic16f84a.h},
3605 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3606 from patch #1522504, thanks to Robas Teodor
3608 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3613 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * src/pic16/glue.c (pic16emitMaps),
3616 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3617 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3618 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3619 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3621 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3622 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3624 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3626 * support/librarian/sdcclib.c: Added option -l.
3627 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3629 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3630 using Windows command prompt.
3632 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * device/lib/libsdcc.lib: added module rand
3635 * src/ds390/ralloc.c (rematStr),
3636 * src/hc08/ralloc.c (rematStr),
3637 * src/mcs51/ralloc.c (rematStr),
3638 * src/z80/ralloc.c (rematStr): made output more consistent
3639 * src/mcs51/gen.c: cosmetic changes
3641 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * src/port.h: added mem.cabs_name to PORT
3650 * src/z80/main.c: added cabs_name initializers
3651 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3653 (emitMaps): emit absolutes in code memory into cabs_name
3655 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3656 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3657 * support/regression/fwk/include/testfwk.h: added define for at
3658 * support/regression/tests/absolute.c: added, new
3660 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3663 optimizations, see also patch 887161 by Stas Sergeev
3664 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3665 to be necessary anymore,
3666 (102, 103, 104, 127): renamed all occurances of bp to _bp
3668 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3671 thanks Weston T. Schmidt for patch 1555221
3672 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3673 * src/SDCCicode.c(geniCodeMultiply): small optimization
3675 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * device/include/stdlib.h: added rand prototypes
3678 * device/lib/rand.c: new, added
3679 * device/lib/Makefile.in: added rand.c
3680 * src/z80/peeph.def,
3681 * src/z80/peeph-gbz80.def,
3682 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3684 2006-09-20 Raphael Neider <rneider AT web.de>
3686 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3688 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * as/link/aslink.h: cosmetic changes
3691 * as/link/mcs51/Makefile.in,
3692 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3694 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * as/link/mcs51/aslink.h,
3698 * as/link/z80/aslink.h: merged and moved to as/link/
3699 * as/link/lkstore.c,
3700 * as/link/mcs51/lkstore.c: moved to as/link/
3701 * as/link/clean.mk: remove *.o
3702 * as/link/mcs51/alloc.h: deleted
3703 * as/link/mcs51/lkarea.c: added lnksect prototype
3704 * as/link/mcs51/lkdata.c,
3705 * as/link/mcs51/lklex.c,
3706 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3707 * as/link/mcs51/lkmem.c,
3708 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3709 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3710 * as/link/mcs51/aslink.dsp,
3711 * as/link/mcs51/Makefile.aslink,
3712 * as/link/mcs51/Makefile.bcc,
3713 * as/link/mcs51/Makefile.in: updated for moved files
3714 * as/link/z80/lkarea.c,
3715 * as/link/z80/lkhead.c,
3716 * as/link/z80/lklex.c,
3717 * as/link/z80/lklibr.c,
3718 * as/link/z80/lklist.c,
3719 * as/link/z80/lkmain.c,
3720 * as/link/z80/lkrloc.c,
3721 * as/link/z80/lksym.c: synced with mcs51
3722 * as/link/z80/lkdata.c,
3723 * as/link/z80/lkeval.c,
3724 * as/link/z80/lkihx.c,
3725 * as/link/z80/lks19.c: cosmetic changes
3726 * as/link/z80/Makefile.in,
3727 * as/link/z80/linkgbz80.dsp,
3728 * as/link/z80/linkz80.dsp: updated for moved files
3730 2006-09-16 Borut Razem <borut.razem AT siol.net>
3732 * debugger/mcs51/sdcdb.c: partially fixed
3733 [ 1203664 ] sdcdb fails to open files w. two "." periods
3734 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3735 debugger/mcs51/symtab.h: fixed indenting
3736 * configure.in, configure: up to date with latest Maarten's changes
3738 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3741 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3742 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3743 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3744 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3745 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3746 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3747 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3748 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3749 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3750 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3751 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3752 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3753 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3754 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3755 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3756 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3757 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3758 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3759 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3760 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3761 as/link/mcs51/alloc.h,
3762 as/link/mcs51/clean.mk,
3763 as/link/mcs51/conf.mk,
3764 as/link/mcs51/Makefile.bcc,
3765 as/link/mcs51/Makefile.in,
3766 as/link/mcs51/readme.390,
3767 as/link/mcs51/strcmpi.c,
3768 as/link/mcs51/strcmpi.h,
3770 as/mcs51/Makefile.bcc,
3771 as/mcs51/Makefile.in,
3774 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3776 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * as/link/Makefile.in,
3780 * as/link/z80/linkgbz80.dsp,
3781 * as/link/z80/linkz80.dsp,
3788 * link/z80/aslink.h,
3789 * link/z80/clean.mk,
3791 * link/z80/linkgbz80.dsp,
3792 * link/z80/linkz80.dsp,
3793 * link/z80/lkarea.c,
3794 * link/z80/lkdata.c,
3795 * link/z80/lkeval.c,
3798 * link/z80/lkhead.c,
3801 * link/z80/lklibr.c,
3802 * link/z80/lklist.c,
3803 * link/z80/lkmain.c,
3804 * link/z80/lkrloc.c,
3807 * link/z80/Makefile.in,
3809 * sdcc.dsw: moved link/ to as/link/
3811 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * as/mcs51/i51mch.c (machine): fixed warning
3815 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3819 2006-09-09 Borut Razem <borut.razem AT siol.net>
3821 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3822 sdcdb WIN32 native port
3823 * src/clean.mk: fixed
3825 2006-09-08 Borut Razem <borut.razem AT siol.net>
3827 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3829 2006-09-08 Raphael Neider <rneider AT web.de>
3831 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3832 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3833 to gplink to disable processor mismatch warning and to allow
3834 the use of devices with only aliased (shared) memory banks,
3835 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3837 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3839 * doc/sdccman.lyx: Some re-formating plus example on using
3840 #pragma preproc_asm +/-
3842 2006-09-07 Borut Razem <borut.razem AT siol.net>
3844 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3847 2006-09-06 Borut Razem <borut.razem AT siol.net>
3849 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3850 line at sdcc.nsi:153
3851 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3853 2006-09-05 Borut Razem <borut.razem AT siol.net>
3855 * configure.in, configure: support for winsock2
3856 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3857 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3858 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3859 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3860 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3862 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3866 * support/regression/tests/bug1551947.c: new, added
3867 * src/SDCCsymt.h: strings are char* not byte*
3869 2006-09-05 Raphael Neider <rneider AT web.de>
3871 * device/lib/pic16/libdev/pic18f4550.c,
3872 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3873 declarations/definitions from patch #1520949
3875 2006-09-05 Raphael Neider <rneider AT web.de>
3877 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3878 byte-aligned bitfields, fixes #1539278
3880 2006-09-05 Raphael Neider <rneider AT web.de>
3882 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3885 2006-09-04 Borut Razem <borut.razem AT siol.net>
3887 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3888 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3889 -mno-cygwin is a part of the compiler name
3890 * support/scripts/sdcc_mingw32: don't disable ucsim
3892 2006-09-03 Borut Razem <borut.razem AT siol.net>
3894 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3895 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3897 2006-09-03 Raphael Neider <rneider AT web.de>
3900 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3901 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3904 2006-09-01 Borut Razem <borut.razem AT siol.net>
3906 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3907 to make ppc-osx happy
3909 2006-08-31 Borut Razem <borut.razem AT siol.net>
3911 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3912 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3913 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3914 * support/regression/ports/ds390/spec.mk,
3915 support/regression/ports/mcs51/spec.mk,
3916 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3917 To run regression tests in mingw environment:
3918 make DEV_NULL=NUL CC=gcc
3920 2006-08-30 Borut Razem <borut.razem AT siol.net>
3922 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3923 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3924 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3925 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3926 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3927 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3928 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3929 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3930 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3931 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3932 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3933 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3934 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3935 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3936 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3937 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3938 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3939 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3940 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3941 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3942 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3943 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3944 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3945 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3946 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3947 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3948 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3949 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3950 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3951 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3952 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3953 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3954 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3955 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3956 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3957 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3958 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3959 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3960 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3961 ucsim WIN32 native port
3963 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3965 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3967 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3970 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3972 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3975 * support/regression/tests/bug1546986.c: new, added
3976 * as/mcs51/.cvsignore,
3977 * debugger/mcs51/.cvsignore,
3978 * src/.cvsignore: deleted
3980 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3982 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3985 2006-08-20 Borut Razem <borut.razem AT siol.net>
3987 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3988 removed cl_listen_console::match(), cl_console::match(),
3989 restructured cl_commander::proc_input()
3991 2006-08-16 Borut Razem <borut.razem AT siol.net>
3993 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3994 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3995 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3997 2006-08-14 Borut Razem <borut.razem AT siol.net>
3999 * support/regression/Makefile.in,
4000 support/regression/ports/pic14/gpsim.cmd,
4001 support/regression/ports/pic14/spec.mk,
4002 support/regression/ports/pic14/support.c:
4003 added pic14 regression test
4005 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * as/doc/asxhtm.html: documented changed ABS behaviour
4008 * as/doc/README: fixed some typos
4010 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4015 2006-08-12 Borut Razem <borut.razem AT siol.net>
4017 * support/regression/fwk/include/testfwk.h,
4018 support/regression/fwk/lib/testfwk.c,
4019 support/regression/generate-cases.py,
4020 support/regression/Makefile.in:
4021 regression test framework does not depend on function pointers and
4024 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * device/include/stddef.h: c temporary hack to fix bug 1518273
4028 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4030 * device/include/mcs51/cc2510fx.h: added
4031 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4034 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4037 * as/z80/Makefile.in: added strcmpi.c
4038 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4039 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4041 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * device/lib/gbz80/asm_strings.s,
4044 * device/lib/gbz80/crt0_rle.s,
4045 * device/lib/gbz80/div.s,
4046 * device/lib/gbz80/mul.s,
4047 * device/lib/gbz80/shift.s,
4048 * device/lib/z80/asm_strings.s,
4049 * device/lib/z80/crt0_rle.s,
4050 * device/lib/z80/div.s,
4051 * device/lib/z80/mul.s,
4052 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4053 flags which are all upper case
4055 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * as/z80/asm.h: made CASE_SENSITIVE 1
4058 * link/z80/aslink.h: made CASE_SENSITIVE 1
4059 * src/z80/gen.c (throughout): made all conditionals upper case
4060 * support/regression/tests/bug1503067.c: new
4062 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4065 (shiftIntoPair): added case 2 for PAIR_IY,
4066 (setupToPreserveCarry): replaced parameters with iCode and check if
4067 PAIR_DE is in use to fix bug 1399290,
4068 (genPlus, genMinus): updated call to setupToPreserveCarry
4069 * support/regression/tests/bug1399290.c: new
4071 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4074 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4075 * src/ds390/gen.c (shiftRLong),
4076 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4077 * src/mcs51/gen.c (sameReg): changed to sameByte,
4078 (xch_a_aopGet): new,
4079 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4080 shiftRLong): fixed bug 1533966
4081 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4082 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4083 * support/regression/Makefile.in: disabled z80, enabled ucz80
4084 * support/regression/tests/float_trans.c: enabled test for z80 and host
4085 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4087 2006-08-01 Borut Razem <borut.razem AT siol.net>
4089 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4090 comparison is always false due to limited range of data type
4091 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4093 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4096 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4097 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4098 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4100 2006-07-31 Borut Razem <borut.razem AT siol.net>
4102 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4103 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4104 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4105 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4106 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4107 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4108 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4109 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4110 enable ucsim mingw compilation. Serial port is disabled,
4111 since it uses termios.h API, which is not available on native
4114 2006-07-31 Borut Razem <borut.razem AT siol.net>
4116 * Small Device C Compiler 2.6.0 released
4117 * support/scripts/sdcc.nsi: added FULL_DOC option
4118 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4120 2006-07-28 Borut Razem <borut.razem AT siol.net>
4122 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4123 * doc/INSTALL.txt: updated
4125 2006-07-27 Borut Razem <borut.razem AT siol.net>
4127 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4128 device/lib/pic/libdev/Makefile.in: fixed bug
4129 [ 1438354 ] pic libsdcc: distclean doesn't work
4130 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4131 device/lib/pic16/libio/Makefile.in: fixed bug
4132 [ 1438344 ] pic16 lib: clean doesn't work properly
4133 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4135 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * device/lib/pic/libsdcc/fsdiv.c,
4138 * device/lib/pic/libsdcc/fsmul.c,
4139 * device/lib/pic16/libsdcc/float/fsdiv.c,
4140 * device/lib/pic16/libsdcc/float/fsmul.c,
4141 * device/lib/_fsdiv.c,
4142 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4143 * support/regression/tests/bug1520966.c: added
4144 * doc/knownbugs.html: removed [ 1520966 ] from the list
4146 2006-07-25 Borut Razem <borut.razem AT siol.net>
4148 * configure.in, configure, sdccconf_in.h: fixed bug
4149 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4150 * doc/knownbugs.html: removed [ 1519095 ] from the list
4152 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * doc/knownbugs.html: added, contains list of known bugs at release
4155 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4157 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4160 function registers and corrected defaults with additional warning
4161 * device/lib/malloc.c: cosmetic changes
4162 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4163 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4164 (fillGaps): and used it
4166 2006-07-20 Raphael Neider <rneider AT web.de>
4168 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4169 output unless SDCCPICDEBUG is set
4170 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4171 output if SILENT is set
4173 2006-07-11 Borut Razem <borut.razem AT siol.net>
4175 * doc/README.txt: updated
4177 2006-07-10 Borut Razem <borut.razem AT siol.net>
4179 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4180 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4181 in WIN32 installation
4182 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4185 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4188 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4190 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4194 2006-07-06 Borut Razem <borut.razem AT siol.net>
4196 * support/regression/tests/bitfields.c:
4197 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4198 * support/regression/tests/constantRange.c:
4199 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4201 2006-07-04 Borut Razem <borut.razem AT siol.net>
4203 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4205 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4206 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4207 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4208 reverted changes from 2006-07-03
4209 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4210 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4211 added CPPFLAGS, used by the host port
4213 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4215 * support/regression/valdiag/tests/switch.c,
4216 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4217 * support/regression/tests/libmullong.c: fixed for host
4218 * support/regression/ports/host/spec.mk: disable all warnings for host,
4219 SDCC runs with --less-pedantic too
4221 2006-07-03 Borut Razem <borut.razem AT siol.net>
4223 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4225 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4226 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4227 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4228 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4230 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4231 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4232 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4233 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4235 2006-07-02 Raphael Neider <rneider AT web.de>
4237 * src/pic16/devices.inc,
4238 * device/include/pic16/pic18fregs.h,
4239 * device/include/pic16/pic18f4550.h,
4240 * device/lib/pic16/pics.all,
4241 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4243 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4245 * as/hc08/lkaomf51.c (OutputName),
4246 * as/mcs51/lkaomf51.c (OutputName),
4247 * as/z80/asmain.c (asmbl),
4248 * src/ds390/main.c (asmLineNodeFromLineNode),
4249 * src/hc08/ralloc.c (hc08_assignRegisters),
4250 * src/mcs51/main.c (asmLineNodeFromLineNode),
4251 * src/xa51/ralloc.c (checkRegMask),
4252 * src/xa51/gen.c (emitcode),
4253 * src/z80/gen.c (_emit2),
4254 * src/SDCCast.c (searchLitOp),
4256 * support/packihx/packihx.c,
4257 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4258 * src/ds390/gen.c (aopPutUsesAcc),
4259 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4260 * support/regression/tests/libmullong.c (mullong_wrapper),
4261 * src/SDCCsymt.c (powof2),
4263 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4264 * src/SDCCsymt.h: added TYPE_TARGET_*
4265 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4266 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4267 SDCCast because 1) header problems 2) this is the right place
4268 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4269 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4272 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4274 * src/SDCCicode.h: removed buggy semicolon in unused macro
4275 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4276 search for previous definiton of auto symbols too,
4277 (findPrevUse): fixed logic of emitWarnings
4279 2006-06-26 Raphael Neider <rneider AT web.de>
4281 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4282 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4284 2006-06-25 Raphael Neider <rneider AT web.de>
4286 * device/lib/pic/libm: NEW, added math library functions
4287 * device/lib/pic/libsdcc: NEW; added float support functions
4288 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4289 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4290 NEW, added math related headers
4291 * device/include/asm/pic/features.h: NEW
4292 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4293 (popGet): allow larger offsets for AOP_PCODE,
4294 (genDataPointerSet): handle literals explicitly, more debug output,
4295 (genAssign): fixed for float using aopLiteral ;-)
4296 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4297 GOTO initialisation routine
4298 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4299 flag on registers, fixes #1469043 (local variables do not work)
4300 * src/pic/main.c (_pic14_do_link),
4301 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4304 2006-06-25 Borut Razem <borut.razem AT siol.net>
4306 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4307 characters printed (not including the trailing '\0' used to end
4308 output to strings). Problem detected in regression test bug-927659.c.
4309 NOTE: printf() family functions should return int instead
4311 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4312 specifier are printed as themselves
4313 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4314 support flags, width and precision specifiers
4316 2006-06-24 Borut Razem <borut.razem AT siol.net>
4318 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4319 to the list of sdcc tagrets not supporting bit type
4320 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4321 testfor pic16 due to bug:
4322 [ 1511794 ] pic16: regression test bug-895992.c fails
4324 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4327 * src/SDCCglue.c (initPointer), fixed bug 1496419
4328 * support/regression/tests/bug1496419.c: new, added
4330 2006-06-22 Borut Razem <borut.razem AT siol.net>
4332 * support/regression/ports/pic16/support.c: use gpsim usart module from
4333 libgpsim_modules library
4335 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4337 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4340 2006-06-19 Raphael Neider <rneider AT web.de>
4342 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4343 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4344 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4345 (pic14printExterns,pic14printPublics,pic16printPublics,
4346 pic16_printExterns): use new functions to emit symbols
4347 (picglue,pic16glue): emit publics before emitting externs
4348 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4349 locally defined functions to avoid bug #1443651
4350 * support/regression/tests/bug-716242.c: removed pic16 workaround
4351 * support/regression/ports/pic16/spec.mk: ignore errors during build
4353 2006-06-19 Raphael Neider <rneider AT web.de>
4355 * src/pic/glue.h: added pic14aopLiteral prototype
4356 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4357 * src/pic/gen.c: removed stdint.h dependency
4358 (aopGet): use Safe_strdup()
4359 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4360 (genDataPointerSet): use pic14aopLiteral()
4361 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4362 for pic16; thanks to Bernhard and Maarten
4364 2006-06-18 Borut Razem <borut.razem AT siol.net>
4366 * support/regression/tests/structflexarray.c: flexible array members
4367 not supported by gcc < 3
4368 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4370 * src/pic/gen.c: don't include [p]strdin.h on solaris
4371 * support/Util/pstdint.h: addad svn attributes
4372 * support/regression/tests/constantRange.c,
4373 support/regression/tests/rotate.c: include inttypes.h instead
4374 stdint.h on solaris, addad svn attributes
4376 2006-06-18 Raphael Neider <rneider AT web.de>
4378 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4380 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4381 (pic16_genMinusBits): simplified sign-extension
4382 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4383 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4384 adjusted to correctly handle mixed-signed operands, disabled
4385 now unused multiplciation routines
4386 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4387 (assignResultValue): added argument denoting the size of the result
4388 as returned by the function (fixes upcasts in assigning from
4389 function calls: char foo(); int i = foo();)
4390 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4391 function result to assignResultValue
4392 (genMult): disabled inlined multiplication code
4393 (genDiv): augmented to also handle the modulus operator, fixed to
4394 handle mixed-signed operands correctly
4395 (genMod): simply call genDiv, disabled unused code
4396 (genAssign): fixed missing (sign-)extension on result
4397 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4398 valid char operands, allow signed operands for native code, added
4399 division and modulo operator handling
4400 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4402 As a consequence, onebyte.c (if split into two files) and muldiv.c
4403 pass regression tests.
4405 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4407 * doc/Makefile.in: two runs of makeindex seem needed to get
4408 correct page references in the index of sdccman.pdf
4409 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4411 2006-06-17 Borut Razem <borut.razem AT siol.net>
4413 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4415 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4417 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4418 mentioned ec2drv and paulmon
4420 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4423 consecutive abs areas
4424 (find_empty_space, allocate_space): added map to handle codemap or
4426 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4427 absolute idata and xdata
4428 * as/mcs51/lkmem.c (summary2): updated legend
4430 2006-06-16 Raphael Neider <rneider AT web.de>
4432 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4434 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4438 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4440 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4442 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4443 value of generic pointers,
4453 src/z80/main.c: PORT structure, added elements for gp_tags field,
4454 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4455 fields in the PORT structure of each port,
4456 * src/SDCCast.c (decorateType): allow processing of generic pointers
4457 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4460 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * src/pic16/pcode.c,
4468 * src/pic/pcoderegs.c,
4471 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4472 bug 1504689 on minGW
4474 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4476 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4478 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4482 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4487 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4489 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4490 to a char variable. Fixed bug #1504211
4491 * device/include/pic16/adc.h,
4492 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4493 and fixed bug #1364390
4495 2006-06-10 Borut Razem <borut.razem AT siol.net>
4497 * CVSROOT: removed the CVS left-over
4499 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * as/hc08/asmain.c (asexit),
4502 * as/hc08/lkmain.c (lkexit),
4503 * as/mcs51/asmain.c (asexit),
4504 * as/mcs51/lkmain.c (lkexit),
4505 * src/SDCCglue.c (DEFSETFUNC),
4506 * src/SDCCmain.c (linkEdit, assemble),
4507 * support/librarian/sdcclib.c (AddRel),
4508 replaced unlink() by standard C remove()
4509 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4510 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4511 gatherImplicitVariables): new, added to fix bug 608752,
4512 (createFunction): added gatherImplicitVariables()
4513 * src/SDCCast.h: added createRMW prototype
4514 * src/SDCCsymt.h (struct symbol): added infertype
4515 * support/regression/tests/bug608752.c: new, added
4517 2006-06-10 Raphael Neider <rneider AT web.de>
4519 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4520 multibyte dummy reads (fixes #1503234)
4522 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * device/include/mcs51/compiler.h: new, added header file to enable
4525 creating common sfr definition header files for different compilers
4527 2006-06-05 Raphael Neider <rneider AT web.de>
4529 * src/pic16/{pcode.h,genarith.c}:
4530 introduced pCodeOp combining any two pCodeOps (previously only
4531 two register operands could be combined), removed pcop2 from
4532 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4533 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4534 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4535 rewritten to use new PO_TWO_OPS
4536 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4537 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4538 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4539 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4540 (pic16_get_op): embraced return arg to allow #define return(x),
4541 added new case for combined opcodes
4542 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4543 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4544 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4546 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4548 * src/SDCCval.c (checkConstantRange): added
4549 * src/SDCCval.h: added checkConstantRange
4550 * support/Util/SDCCerr.c,
4551 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4552 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4553 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4554 * src/SDCCast.c (decorateType): added checkConstantRange,
4555 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4556 can be emitted with the correct always true/false warning,
4557 added optimization for double '!';
4558 result of decorateType() must be assigned back to the tree, because
4559 decorateType() can change the tree
4560 * src/SDCCicode.c (geniCodeLogic),
4561 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4562 (checkConstantRange): removed, it was only a fragment which never
4564 * src/SDCCsymt.c (computeType): fixed promotion for
4565 "-1 < (unsigned bit) b"
4566 * src/pic/ralloc.c (packRegsForAssign),
4567 * src/pic16/ralloc.c (packRegsForAssign),
4568 * src/hc08/ralloc.c (packRegsForAssign),
4569 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4571 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4572 * support/regression/tests/constantRange.c: added
4573 * support/valdiag/tests/constantRange.c: added
4574 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4576 2006-06-02 Borut Razem <borut.razem AT siol.net>
4578 * support/regression/ports/pic16/support.c: increase stack size
4580 * support/regression/Makefile.in: sort tests by name so that the
4581 resutlts can be compared on different machines / platforms
4583 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4586 * src/ds390/gen.c (emitLabel): new, added,
4587 (genDjnz): fixed stack overflow bug,
4588 (throughout): cosmetic changes to sync with mcs51/gen.c,
4589 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4590 * src/mcs51/gen.c (genEndFunction): small optimization,
4591 (throughout): cosmetic changes to sync with ds390/gen.c
4593 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4596 (_print_format): fixed printing pointers
4597 * src/mcs51/gen.c (emitLabel, movb): new, added,
4598 (genAssign): small optimization,
4599 (genDjnz): fixed stack overflow bug,
4600 (throughout): replaced sprintf with SNPRINTF,
4601 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4602 replaced emitcode("mov", "b,...") with MOVB(...),
4603 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4604 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4605 * src/mcs51/peeph.def: added rules 140 and 264
4606 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4607 so they may get optimized into registers
4609 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4612 immediately when encountered,
4613 (printUsage): always use stderr even on windows
4615 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4617 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4618 (processParms): fixed bug #1247551
4619 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4620 parseCmdLine, main): print '--version' to stdout,
4621 print 'help' to stdout if --help is given,
4622 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4623 arguments are given; fixed --help
4625 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4627 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4628 * support/regression/tests/bug-1493710.c: added
4630 2006-05-27 Borut Razem <borut.razem AT siol.net>
4632 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4634 * support/regression/ports/pic16/support.c: increase stack size
4635 from default 64 bytes to 128 bytes
4636 * support/regression/tests/staticinit.c,
4637 support/regression/tests/float.c: regression tests fully enabled
4638 for pic16 port by putting the initialized data arrays into the code
4640 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4641 This was changed by mistake in the previous version.
4643 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4645 * src/pic16/gen.c (genFunction, genEndFunction): some
4646 beautifications, fixed bug with falsely restoring FSR2 in large
4647 stack model, thanks to Beau E. Cox for reporting the bug
4649 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * debugger/mcs51/break.c,
4652 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4653 use %p to print pointers, made address variables unsigned
4654 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4655 * debugger/mcs51/symtab.c (parseSymbol): must return something
4656 * src/mcs51/gen.c (aopForSym): small optimization,
4657 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4658 (freeAsmop): added missing break,
4659 (aopPut): removed parameter bvolatile, determine it inside the function,
4660 (saveRegisters, unsaveRegisters): small optimization,
4661 (genIpush): removed pointless check,
4662 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4663 replaced sprintf with SNPRINTF,
4664 replaced strcpy with strncpyz,
4665 updated aopPut calls,
4666 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4667 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4669 2006-05-24 Borut Razem <borut.razem AT siol.net>
4671 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4672 modification of test for the pic16 port, put the array to the code
4673 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4675 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4677 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4678 * support/Util/pstdint.h: added
4680 2006-05-22 Borut Razem <borut.razem AT siol.net>
4682 * src/regression/Makefile: removed bool2.c test, added -q linker option
4683 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4684 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4685 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4686 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4687 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4688 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4689 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4690 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4691 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4693 2006-05-22 Raphael Neider <rneider AT web.de>
4695 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4696 bug #1492360 (problematic due to generic pointers, see code)
4698 2006-05-22 Borut Razem <borut.razem AT siol.net>
4700 * support/regression/ports/pic16/specs.mk: removed stack size linker
4702 * support/regression/tests/array.c,
4703 support/regression/tests/bitopcse.c,
4704 support/regression/tests/bug-908454.c,
4705 support/regression/tests/malloc.c: modified for pic16 regression test
4706 * support/regression/tests/bitfields.c:
4707 pic16 - excluded bitfileds of size > 8
4708 * support/regression/tests/bp.c: pic16 - reduced data size
4709 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4710 * support/regression/tests/bug-460010.c:
4711 pic16 - used the absolute address the fits in memory
4712 * support/regression/tests/bug-716242.c:
4713 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4714 * support/regression/tests/float.c:
4715 pic16 - excluded - data size too big
4716 * support/regression/tests/onebyte.c:
4717 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4718 * support/regression/tests/shifts.c:
4719 pic16 - function names probably have to differ in first X characters
4721 * support/regression/tests/staticinit.c:
4722 pic16 - excluded some tests due error: no target memory available for
4725 2006-05-22 Borut Razem <borut.razem AT siol.net>
4727 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4728 second try. Thanks Stas Sergeev once more.
4730 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4732 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4733 (genLeftShift, genRightShift): fixed bug 1491627
4734 * src/hc08/peeph.def (rules 7, 8.x): added
4735 * support/regression/tests/shifts.c (ShiftLeftByParam,
4736 ShiftRightByParam, testShiftByParam): added to test variable shifting
4738 2006-05-20 Raphael Neider <rneider AT web.de>
4740 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4741 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4742 (allocReg): add only new registers to dynAllocRegs,
4743 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4744 #1489055, #1445850, and probably #1483693
4746 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4748 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4749 bug in for-loop that didn't emit the last of CONFIG and ID registers
4751 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4755 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4756 1489016, 1434401 and 1490124
4757 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4758 1489016, 1434401 and 1490124
4760 2006-05-17 Borut Razem <borut.razem AT siol.net>
4762 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4765 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * device/include/mcs51/P89c51RD2.h,
4768 * device/include/mcs51/P89LPC901.h,
4769 * device/include/mcs51/P89LPC922.h,
4770 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4772 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4774 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4775 to fix missing stack pragma in compiled binary object file,
4777 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4779 * support/packihx/configure.in,
4780 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4781 determine sizeof basic types even while cross compiling
4783 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4785 * src/avr/gen.c (aopop),
4786 * src/ds390/gen.c (aopOp),
4787 * src/hc08/gen.c (aopOp),
4788 * src/mcs51/gen.c (aopop),
4789 * src/pic16/gen.c (pic16_aopOp),
4790 * src/pic/gen.c (aopOp),
4791 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4792 if size of operand is smaller than spill location
4794 2006-05-12 Borut Razem <borut.razem AT siol.net>
4796 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4797 have to have CR/LF line endings even if they are checked out on *nix
4798 or on WIN32 in cygwin binmode
4800 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4803 * device/include/ds80c390.h: added sfr16 definitions
4807 * src/ds390/ralloc.c,
4808 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4809 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4810 bit returning functions
4811 * support/regression/tests/sfr16.c: enabled test on ds390
4813 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4815 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4816 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4818 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4821 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4822 (cl_address_space constructor): removed expensive initialization,
4823 (cl_address_space::get_cell): extended for late initialization,
4824 (cl_address_space::*): use late initialization,
4825 (cl_address_decoder::activate): removed expensive initialization,
4826 This reduced regression test running time by 25%
4828 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4836 * support/packihx/Makefile.in,
4837 * support/packihx/clean.mk,
4838 * support/packihx/Makefile.bcc,
4839 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4841 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4843 * src/SDCCval.c (valNot): fix for regression test failure
4844 of not.c on big endian hosts
4846 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4850 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4852 * device/lib/mcs51/Makefile.in: changed string comparison operator
4853 to = for POSIX compliance; == is bash extension
4855 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4860 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4862 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4863 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4864 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4865 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4866 bug report #1478657,
4868 2006-05-05 Borut Razem <borut.razem AT siol.net>
4870 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4873 2006-05-02 Borut Razem <borut.razem AT siol.net>
4875 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4876 create *.ind, which made make to fail if invoked with -j 2
4878 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4880 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4881 Hubert Sack for patch 1479782
4883 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4885 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4887 2006-05-01 Raphael Neider <rneider AT web.de>
4889 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4890 (create_pic): store only prefix-free device name,
4891 (init_pic): check for device names with "16" prefix,
4893 * src/pic/device.h (struct PIC_device),
4894 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4896 * device/include/pic/pic12f{635,675,629,683}.h,
4897 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4898 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4899 * device/include/pic/pic16f505.h,
4900 * device/lib/pic/libdev/pic16f505.c: removed
4901 * device/include/pic/pic14devices.txt: added support for pic12f
4902 devices, removed unsupported non 16-bit devices
4903 [above changes provided by patch from Zik Saleeba]
4904 * src/pic/*, src/pic16/*, device/include/pic16/*,
4905 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4907 2006-05-01 Borut Razem <borut.razem AT siol.net>
4909 * configure.in, configure, doc/Makefile.in:
4910 sync with nightly build makefile - latex, dvipdf and dvips
4913 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4915 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4916 in the library source
4918 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4922 2006-04-28 Raphael Neider <rneider AT web.de>
4924 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4925 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4926 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4927 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4929 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4931 * device/lib/pic/libdev/Makefile.in,
4932 * device/lib/hc08/Makefile.in,
4933 * device/lib/gbz80/Makefile.in,
4934 * device/lib/z80/Makefile.in,
4935 * device/lib/ds390/Makefile.in,
4936 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4937 thanks to Borut for the bug report
4939 * configure: always create doc/Makefile independent from --enable-doc
4940 * Makefile.in: always install from directory doc independent from
4942 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4944 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4945 * doc/Makefile.in: install *.txt if present
4946 * device/include/Makefile.in (install): added installation of pic/*.inc
4947 and pic/*.txt files again, they were erroneously removed
4949 2006-04-28 Raphael Neider <rneider AT web.de>
4951 * src/pic/{gen.c,main.h,pcode.c},
4952 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4953 concerning signedness with casts
4955 2006-04-28 Raphael Neider <rneider AT web.de>
4957 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4958 definition of an interrupt handler,
4959 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4960 interrupt handler stuff from picglue() to separate routine,
4961 (picglue): enabled definition of intr handlers in files w/o main()
4963 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4966 compilation with MSVC 2005 Express Edition (VC8)
4968 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4970 * device/lib/Makefile: fixed build of gbz80 lib
4972 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * support/regression/tests/bug-460010.c,
4975 * support/regression/tests/bug-524691.c,
4976 * support/regression/tests/bug-716242.c: removed conditional defines
4977 that are already in testfwk.h
4979 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4982 (AccAXRsh1): added, shift right by 1,
4983 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4985 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4987 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4989 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4990 remove cast to same type
4991 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4992 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4994 * link/z80/Makefile: removed, they have moved to
4997 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4998 * install-sh: fix bug #1204398 by setting umask 0022
4999 * device/lib/Makefile: separate build of z80 and gbz80 lib
5001 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5003 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5004 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5006 One basic decision: e.g. src/clean.mk includes further files. In order
5007 to make this work there are two solutions:
5008 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5009 run configure on them. This way they can use
5010 'include $(srcdir)/port-clean.mk'
5011 - always include clean.mk by the Makefile at the same level. To avoid
5012 that `make clean` tries to include and build Makefile.dep the
5013 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5014 implemented, because now even `make uninstall` doesn't create
5015 Makefile.in. clean.mk could be eliminated by pasting it in
5018 * debugger/mcs51/Makefile.in: build own objects from library sources
5019 (SLIB, SDCC) in current directory
5021 * configure, configure.in: renamed --disable-device-lib-build in
5022 --disable-device-lib; added --enable-doc, the required tools are
5023 searched by configure; added result message; the toolchain for the
5024 belonging ports are now only built, if the port is enabled.
5026 * support/regression/*: all output is written in directory gen, because
5027 the fwk and ports directories don't livet in the build tree using vpath
5029 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5030 --disable-device-lib, added --enable-doc, added section VPATH
5032 * sim/ucsim/configure.in,
5033 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5034 z80 are enabled by default
5036 2006-04-24 Raphael Neider <rneider AT web.de>
5038 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5039 to config word, "pic14_"-prefixed some extern functions
5040 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5041 config word has been found
5042 * src/pic/device.h: added prototypes
5043 * src/pic/pcode.c: added "pic14_"-prefix where needed
5044 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5046 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5048 (pic14emitRegularMap): ignore config words,
5049 (pic14createInterruptVect): moved generating __config directives away
5050 (picglue): have __config directives emitted
5052 2006-04-24 Borut Razem <borut.razem AT siol.net>
5054 * doc/Makefile: sync with nightly build makefile
5056 2006-04-24 Raphael Neider <rneider AT web.de>
5058 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5059 registers that have not been assigned proper liveranges,
5060 fixes #1469504 and #1474602,
5061 (pCodeRegOptimizeRegUsage): fixed typo in comment
5063 2006-04-24 Borut Razem <borut.razem AT siol.net>
5065 * device/examples/main8051.c: deleted - it was removed from CVS
5066 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5067 after the transition to Subversion
5068 * src/SDCCalloc.h: deleted - it was removed from CVS
5069 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5070 after the transition to Subversion
5071 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5072 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5073 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5074 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5076 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * as/asx8051.dsp: added mcs51/strcmpi.h
5079 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5080 * as/hc08/aslink.h: updated lnksect prototype
5082 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5084 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5085 (newdot): handle A_ABS
5087 * as/mcs51/asout.c (outarea): output address
5088 * as/hc08/lkaomf51.c,
5089 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5091 * as/mcs51/i51pst.c,
5092 * as/z80/z80pst.c: "ABS" is not A_OVR
5093 * as/hc08/lkarea.c (newarea): read a_addr,
5094 (lnkarea): added codemap array, sort absolute areas to the front,
5095 combine all GSINITx/GSFINAL,
5096 (find_empty_space, allocate_space): new functions,
5097 (lnksect): return next address, handle absolute sections
5098 * as/mcs51/lkarea.c (newarea): read a_addr,
5099 lnksect2 prototype changed,
5100 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5101 (find_empty_space, allocate_space): new, factored out of lnksect2,
5102 (lnksect2): return next address, handle absolute sections
5104 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5105 * as/hc08/lklibr.c (addfile, fndsym),
5106 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5107 index out of range and detect both '\' and '/'
5108 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5109 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5110 regression tests (ds390 cannot return bool yet)
5111 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5112 document critical interrupts on z80, document changed SDCC define
5113 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5114 (_a390_mapping): added .org directive
5115 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5116 (genMultOneByte): fixed warnings
5117 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5119 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5120 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5121 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5122 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5123 * src/pic16/main.c: removed newReg prototype
5124 * src/pic16/pcode.c,
5125 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5127 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5129 * src/pic16/ralloc.c
5130 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5132 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5133 from short to PIC_OPTYPE
5134 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5135 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5136 optype from short to PIC_OPTYPE
5137 * src/port.h: made int_size unsigned to fix warnings
5138 * src/SDCC.y: fixed warning on MSVC
5139 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5140 * src/SDCCopt.c (convertToFcall): fixed warnings
5141 * src/SDCCsymt.h: removed double prototype for genSymName
5142 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5143 offset int to fix warnings
5145 2006-04-22 Borut Razem <borut.razem AT siol.net>
5147 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5148 references to CVS replaced with Subversion
5150 2006-04-21 Borut Razem <borut.razem AT siol.net>
5152 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5153 references to CVS replaced with Subversion
5155 2006-04-19 Borut Razem <borut.razem AT siol.net>
5157 * src/version.awk: adapted for svn
5158 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5159 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5160 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5161 /binutils-avr/etc/*.vi, *.jin: removed all properties
5162 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5164 2006-04-19 Borut Razem <borut.razem AT siol.net>
5166 * CVS to Subversion migration completed
5168 2006-04-18 Borut Razem <borut.razem AT siol.net>
5170 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5171 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5173 2006-04-17 Borut Razem <borut.razem AT siol.net>
5175 * device/include/Makefile.in: added pic/*.inc to the installation
5177 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5179 * support/regression/collate-results.py: fixed output in case of
5181 * support/regression/generate-cases.py: fixed splitting of pathnames
5183 * as/hc08/lklibr.c (addfile),
5184 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5186 2006-04-11 Raphael Neider <rneider AT web.de>
5188 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5189 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5190 * src/pic16/pcode.c (assignValnums): fixed #1460578
5192 2006-04-11 Raphael Neider <rneider AT web.de>
5194 * device/lib/pic/libdev/*.c,
5195 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5196 fixes #1468739, enables compilation in --std-c99 mode
5197 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5199 2006-04-11 Raphael Neider <rneider AT web.de>
5201 * src/pic/device.c (find_device): removed debug output
5202 (list_valid_pics): enabled verbose listing of supported devices
5203 * device/include/stdbool.h: define bool as char for pic14/16 as well
5205 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5207 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5209 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * .version: bumped version to 2.5.6
5212 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5214 2006-04-06 Raphael Neider <rneider AT web.de>
5216 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5217 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5218 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5219 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5220 pic14_constructAbsMap
5221 (pic14printPublics): declare absolute global symbols as global
5222 (pic14createInterruptVect),
5223 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5224 (newReg): assume new registers unused, use correct name in
5225 hashtable (reg->name instead of name), more debugLog output
5226 * src/pic/device.h (PIC_device): added fields for verbose output
5227 * src/pic/device.c: moved device definition to pic14devices.txt,
5228 added routines for runtime parsing of pic14devices.txt,
5229 added support for second config word
5230 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5231 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5232 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5233 (_pic14_parseOptions): moved pCodeInitRegisters here
5234 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5235 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5236 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5237 handling the pseudo stack
5238 * device/lib/Makefile.in: ignore failures in objects-pic16,
5239 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5240 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5241 * device/lib/pic/Makefile.subdir,
5242 * device/lib/pic16/Makefile.subdir: improved clean rules
5243 * device/lib/pic/libdev/: NEW, pic14 device libraries
5244 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5245 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5246 * device/include/Makefile.in: create subdir and install pic14 headers
5247 * device/include/pic/p16f_common.inc: removed unused declarations
5248 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5249 PICs from inc2h.pl v1.6,
5250 replaced BIT_AT macros with struct declarations
5251 * device/include/pic/pic14devices.txt: definition of supported devices,
5252 all above improvements contributed by Zik Saleeba, thanks
5253 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5254 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5257 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5260 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5261 thanks to Charles Olds
5263 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5265 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5267 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5270 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5271 * support/regression/bug1464657.c: added, new test
5273 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5278 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5280 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5281 --no-peep and --peep-file <file> are used don't use default rules but
5284 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * src/mcs51/gen.c (genCall): fixed bug 1457608
5288 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5290 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5291 changes seem to cause (trigger?) problems with the build system.
5293 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * src/SDCCpeeph.c (operandsLiteral): new, added,
5296 (callFuncByName): inserted operandsLiteral
5297 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5299 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5301 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5302 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5304 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5307 implemented patch 1120823 Thanks to Willy De la Court (normal
5308 interrupts need an interrupt number now if they are made critical),
5309 and enabled nesting of critical functions though not for gbz80
5310 (genCritical, genEndCritical): added functions
5311 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5312 * src/z80/mappings.i: added "ei" to all mappings
5314 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5316 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5317 submitted by the Debian SDCC maintainer Aurelien Jarno:
5318 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5319 archive with gcc 4.1 on mips and wrote the patch"
5321 2006-03-16 Raphael Neider <rneider AT web.de>
5323 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5324 the left operand is shorter than the result (c* = lit-c* + int),
5326 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5329 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5331 * src/.version: increased version number to 2.5.5
5332 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5333 linking is done manually in pic16 port's _linkEdit,
5334 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5335 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5336 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5337 allocate asmop as AOP_ACC,
5338 (aopForRemat): added parameter 'bool result' in function declaration,
5339 (pic16_aopGet): return AOP_ACC when accessing WREG,
5340 (pic16_popGetTempReg): minor modification,
5341 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5342 'pic16_allocWithIdx',
5343 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5344 calling function in absolute addresses,
5345 (genAssign): take into account AOP_ACC asmop,
5346 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5347 * src/pic16/pcoderegs.c: some debug functions and lines added,
5348 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5349 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5351 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5352 call to allocReg, not by manually allocating a new one,
5353 (pic16_assignRegisters): now before going through the register
5354 allocating functions mark all registers as free. This eliminates some
5355 side effects resulting from peephole parser done earlier in the backbone
5357 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * src/SDCCicode.c (geniCodeLogic),
5360 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5362 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5364 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5365 (genSend): bugfix, do not allocate and free twice,
5366 (shiftRLong): handle partially overlapping aops
5367 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5369 2006-03-08 Borut Razem <borut.razem AT siol.net>
5371 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5374 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5376 * support/regression/tests/bug1409955.c: new, added
5377 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5378 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5379 (aopForSym, aopOp): increment asmop.allocated if reused,
5380 (freeAsmop): decrement asmop.allocated and check for zero instead of
5382 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5383 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5384 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5385 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5386 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5387 genSignedRightShift, genRightShift, genDataPointerGet,
5388 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5389 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5390 in reverse order from allocation,
5391 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5392 added swappedLR to keep track
5393 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5394 pdata & code for GCC, z80, gbz80 & hc08
5395 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5397 2006-03-08 Raphael Neider <rneider AT web.de>
5399 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5401 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5404 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5405 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5407 2006-03-06 Borut Razem <borut.razem AT siol.net>
5409 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5410 made the linker quiet
5412 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5414 * src/pic16/gen.c (genPcall): fixed bug #1443644
5415 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5416 which dumps before the function entry point a data byte which represents
5417 the number of the local variables used by the specified function, added
5418 'xinst' for initial support for Extended Instruction Support,
5419 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5420 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5421 port->fun_prefix anymore (may change later),
5422 (genFunction, genEndFunction): do not store/restore local registers for
5423 _main (this should take care the --main-return command line option in
5425 (genOr): removed some legacy pic-port instructions,
5426 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5427 performing operations with SFR's causes data to be written more than
5428 once to each SFR. Perhaps SFRs should be handled in special cases...
5429 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5431 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5432 into account for stack starting position,
5433 (struct OPTIONS pic16_optionsTable): added command line argument
5434 --extended or -y for Extended Instruction Support,
5435 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5436 (deassignLRs): *** perhaps the most important change, old 'for' code
5437 (commented out for reference), didn't account for some registers which
5438 were left marked 'not free' after a pointer operation. The change
5439 reduces register usage a lot in some cases
5441 2006-03-04 Borut Razem <borut.razem AT siol.net>
5443 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5445 * support/regression/tests/bug-524697.c: decreased array size for
5446 mcs51 to fit into the internal RAM
5447 * support/regression/Makefile.in: a little bit more verbose
5449 2006-03-03 Borut Razem <borut.razem AT siol.net>
5451 * support/regression/fwk/lib/testfwk.c,
5452 support/regression/fwk/include/testfwk.h: introduced function
5453 _prints(), nonrecursive _printn(), call _initEmu() from main()
5454 * support/regression/ports/gbz80/support.asm,
5455 support/regression/ports/ucz80/support.asm,
5456 support/regression/ports/z80/support.asm,
5457 support/regression/ports/ds390/support.c,
5458 support/regression/ports/hc08/support.c,
5459 support/regression/ports/host/support.c,
5460 support/regression/ports/mcs51/support.c,
5461 support/regression/ports/xa51/support.c: added empty _initEmu()
5463 * support/regression/ports/pic16/gpsim.cmd,
5464 support/regression/ports/pic16/spec.mk,
5465 support/regression/ports/pic16/support.c,
5466 support/regression/Makefile.in: added pic16 regression test
5468 2006-03-01 Raphael Neider <rneider AT web.de>
5470 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5471 genConstPointerGet): use safe way of generating MOVFF to cover
5472 literals as well as registers, fixes bug #1440527
5473 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5475 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5476 more correctly, fixes bug #1232186
5477 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5478 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5479 gplink guess the correct processor in more cases, applied patch
5480 from Till Riedel attached to and fixing bug #1436552
5482 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5484 * support/regression/tests/array.c: added, contains check for #1434401
5485 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5487 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5490 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5491 * device/include/mcs51/c8051f326.h,
5492 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5493 * device/include/mcs51/c8051f000.h,
5494 * device/include/mcs51/c8051f018.h,
5495 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5496 PCON_IDLE,PCON_STOP and added sfr16 definitions
5498 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5500 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5501 genGetWord): fixed bug 1409955
5503 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * device/include/hc08/mc68hc908gp32.h,
5506 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5508 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * src/SDCCast.c (constExprValue): return NULL if not a value
5511 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5512 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5513 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5515 2006-02-13 Borut Razem <borut.razem AT siol.net>
5517 * src/regression/ptrarg.c: added, fails due to bug #1430967
5518 * src/regression/Makefile: ptrarg.c added, ...
5520 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5522 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5523 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5525 2006-02-11 Borut Razem <borut.razem AT siol.net>
5527 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5528 print "Processor: xxx" message to stdout only if --verbose
5530 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5533 * support/regression/tests/bug1426356.c: added
5534 * support/regression/tests/bitfields.c: removed 2 tests
5536 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5539 * device/include/mcs51/c8051f330.h,
5540 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5541 PCON_IDLE,PCON_STOP and added sfr16 definitions
5542 * device/lib/_divsint.c,
5543 * device/lib/_divuint.c,
5544 * device/lib/_divulong.c,
5545 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5546 register bank bug for small stackauto
5548 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5550 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5552 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5554 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5555 * all.dsp: corrected several bin paths
5556 * device/include/mcs51/c8051f120.h,
5557 * device/include/mcs51/c8051f300.h,
5558 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5559 to PCON_IDLE,PCON_STOP
5560 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5561 * device/lib/printf_large.c (output_float): fixed bug 1388703
5562 * support/regression/tests/bug1057979.c: added test for bug 1388703
5564 2006-02-08 Raphael Neider <rneider AT web.de>
5566 * src/pic/pcode.c (pciTRIS): fixed typo,
5567 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5568 (LinkFlow): fixed handling of flows that end in a call,
5569 (ReuseReg): perform safety check earlier
5570 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5571 to work with flows at the beginning of a pBlock,
5572 fixes #1426557 (Symbol not previously defined),
5573 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5575 (RemoveUnusedRegisters): update register usage info
5576 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5577 created, reuse existing ones instead
5578 * src/pic/gen.c (genPcall): fixed #1424719
5580 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5582 * link/z80/lkmain.c,
5584 * link/z80/lkdata.c,
5585 * link/z80/aslink.h: fixed build on current cygwin:
5586 replaced getline() by lk_getline()
5588 2006-02-01 Borut Razem <borut.razem AT siol.net>
5590 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5591 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5592 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5593 src/regression/bool1.c, src/regression/bool2.c,
5594 src/regression/bool3.c, src/regression/call1.c,
5595 src/regression/compare.c, src/regression/compare10.c,
5596 src/regression/compare2.c, src/regression/compare3.c,
5597 src/regression/compare4.c, src/regression/compare5.c,
5598 src/regression/compare6.c, src/regression/compare7.c,
5599 src/regression/compare8.c, src/regression/compare9.c,
5600 src/regression/configword.c, src/regression/for.c,
5601 src/regression/inline.c, src/regression/mult1.c,
5602 src/regression/nestfor.c, src/regression/or1.c,
5603 src/regression/pointer1.c, src/regression/ptrfunc.c,
5604 src/regression/rotate1.c, src/regression/rotate2.c,
5605 src/regression/rotate3.c, src/regression/rotate4.c,
5606 src/regression/rotate5.c, src/regression/rotate6.c,
5607 src/regression/rotate7.c, src/regression/string1.c,
5608 src/regression/struct1.c, src/regression/sub.c,
5609 src/regression/sub2.c, src/regression/switch1.c,
5610 src/regression/while.c, src/regression/xor.c,
5611 src/regression/create_stc, src/regression/simulate,
5612 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5614 * src/regression/gpsim_assert.h: added
5616 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5618 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5619 ((void (code *) (void)) 0) ();
5628 * as/mcs51/aslink.h,
5630 * as/mcs51/asmain.c,
5631 * as/mcs51/lkdata.c,
5633 * as/mcs51/lkmain.c,
5636 * as/z80/asmain.c: fixed build on current cygwin:
5637 replaced getline() by as_getline()
5639 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5641 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5642 declarator in the symbol chain
5644 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5645 parameter list for function pointers
5646 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5647 * support/regression/tests/bug-716242.c: added
5649 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5651 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5653 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5655 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5658 inifinitely recurseable, added static
5659 * support/regression/tests/bug-1408066.c: added
5661 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5664 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5665 renamed, added possibility to create "postLoopLbl"-labels
5666 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5667 newiTempLoopHeaderLabel
5668 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5669 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5670 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5671 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5672 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5673 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5674 (basicInduction): fixed bug #136564, made static,
5675 (loopInduction): changed parameter of basicInduction, made static,
5676 (addPostLoopBlock): added
5677 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5678 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5680 * support/regression/tests/bug-136564.c: added
5681 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5682 --std-sdcc99 to LIBSDCCFLAGS
5684 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5686 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5688 * support/regression/tests/bug-1406131.c: added
5690 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5692 * src/SDCCast.c (decorateType): fix promotion of unary minus
5693 * src/SDCCsymt.c (computeType): beautified
5694 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5695 (valUnaryPM, valComplement): fix sign and promotion,
5696 (valNot): ANSI: result type is int (SDCC: unsigned char)
5697 * support/regression/tests/uminus.c: speedup by removing superflous
5699 * support/regression/tests/onebyte.c: added promotion and signedness
5700 tests for unary minus
5701 * support/regressions/tests/bug-477927.c: disable warning about
5702 uninitialized variables
5703 * support/regression/tests/not.c: added
5705 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5707 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5708 * src/mcs51/gen.c (gen51Code): show final register usage after
5709 fillGaps in asm with --i-code-in-asm
5710 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5711 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5712 incUsed, rliveClear, adjustIChain): made static,
5713 (setFromRange): excluded because it's unused,
5714 (findPrevUseSym, markWholeLoop): added,
5715 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5716 through all branches of predecessors enables sdcc to emit the warning
5717 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5718 (rlivePoint): made static, added parameter emitWarnings which is only
5719 true during the first run out of two,
5720 (findRecursiveSucc, findRecursivePred): removed,
5721 (computeLiveRanges): made static, added parameter emitWarnings,
5722 (dumpIcRlive): added for debugging only
5723 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5724 removed prototype of setFromRange()
5725 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5726 in call of computeLiveRanges()
5727 * support/regression/tests/bug-895992.c: added
5728 * support/regression/tests/bug-971834.c: added
5729 * support/valdiag/tests/bug-895992.c: added
5730 * support/valdiag/tests/bug-971834.c: added
5732 2005-12-18 Raphael Neider <rneider AT web.de>
5734 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5735 (genUnpackBits): improved code for direct operands,
5736 (genPackBits): improved code for literal assignment to bitfields
5737 and for direct destination operands (no FSR indirection),
5738 prevented redundant AND, fixes #1362800,
5739 (AccLsh): added parameter to disable masking of the result
5740 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5741 skip instructions with side-effects (like incfsz),
5742 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5743 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5744 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5747 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5749 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5750 volatile variables as spill location
5752 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5754 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5756 * support/regression/tests/bug-1376320.c: added
5758 2005-12-08 Raphael Neider <rneider AT web.de>
5760 * src/pic/device.c: renamed is_shared to pic14_is_shared
5761 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5762 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5763 (is_valid_identifier): added for above workaround
5765 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * device/lib/Makefile.in: fixed to enable port-specific-objects
5768 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5769 char, thanks Hubert Sack
5770 * doc/sdccman.lyx: documented --xstack-loc,
5771 elaborated a bit more on interrupts and pitfalls,
5772 removed "setjmp/longjmp unsupported",
5773 documented some unsupported C99 features
5774 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5775 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5776 if, thanks Hubert Sack
5777 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5778 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5780 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5781 regression tests can report resource usage (rfe 700441)
5782 * support/regression/collate-results.py: report resource usage
5783 * support/regression/ports/ds390/spec.mk,
5784 * support/regression/ports/hc08/spec.mk,
5785 * support/regression/ports/mcs51/spec.mk,
5786 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5787 * support/regression/ports/ds390/uCsim.cmd,
5788 * support/regression/ports/hc08/uCsim.cmd,
5789 * support/regression/ports/mcs51/uCsim.cmd,
5790 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5791 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5792 library, use the default one
5793 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5794 building the library
5796 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * config.dsp: added dependency on .version and configure_vc.awk
5799 * device/include/setjmp.h: updated for --stack-auto and --xstack
5800 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5801 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5802 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5803 * device/lib/libsdcc.lib: added _setjmp
5804 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5805 (decorateType): fixed bug 1372851,
5806 (optimizeGetHbit): fixed warning
5807 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5808 array initialisation
5809 * support/regression/tests/bug1057979.c: added test for bug 1358192
5810 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5812 2005-12-03 Borut Razem <borut.razem AT siol.net>
5814 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5815 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5817 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5819 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5820 createIval): implement symbol independant "flexible array member",
5821 (createIvalCharPtr): implemented flexible array initialisation with a
5823 * src/SDCCsymt.c (copyStruct): removed,
5824 (getSize): fixed misleading comment,
5825 (getAllocSize): removed, the additional allocation size is now in
5826 sym->flexArrayLength,
5827 (checkStructFlexArray): new, syntax checks for flexible array members,
5828 (compStructSize): added syntax checks for "flexible array members"
5829 (copyStruct): removed,
5830 (copyLinkChain): removed inefficient fix for bug 770487
5831 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5832 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5833 symbol->flexArrayLength
5835 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5836 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5837 * support/regression/tests/structflexarray.c: added
5838 * support/valdiag/tests/structflexiblearray.c: added
5840 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5842 * src/SDCCast.c (decorateType): fixed bug 1368489
5843 * support/Util/SDCCerr.c,
5844 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5846 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5848 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5849 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5851 2005-11-27 Borut Razem <borut.razem AT siol.net>
5853 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5854 support/cpp2/mkdeps.h: added command line option
5855 -obj-ext=<extension> to SDCPP to define object file externion, used
5856 for generation of make dependencies (-M)
5857 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5859 2005-11-26 Borut Razem <borut.razem AT siol.net>
5861 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5862 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5863 added pic and pic16 libraries
5865 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5867 * device/include/float.h: Corrected typo in prototype of __fsgt
5869 2005-11-25 Borut Razem <borut.razem AT siol.net>
5871 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5872 added creation of model-mcs51-stack-auto libraries
5874 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5876 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5878 * src/SDCCast.c (createIvalArray): removed obsolete comment
5880 2005-11-24 Borut Razem <borut.razem AT siol.net>
5882 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5883 added missing device/lib/mcs51/crt*.asm sources
5885 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5887 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5889 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5891 * device/lib/_fs2schar.c,
5892 * device/lib/_fs2sint.c,
5893 * device/lib/_fs2slong.c: optimized inline asm
5895 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5897 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5898 Better handling of floats between -1.0 and 0.0.
5900 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5902 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5903 (the missing "if"s prohibited removal of redundant labels)
5905 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5907 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5908 Properly convert floats between -1.0 and 0.0 to long, int, and char
5909 types (max integer value of negative floats tends to zero).
5910 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5911 Removed changes made so to work properly with floats between
5912 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5915 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5917 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5918 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5919 (genCast) cosmetic change
5920 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5921 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5923 * support/regression/tests/bitfields (testSignedBitfields): added
5925 2005-11-18 Borut Razem <borut.razem AT siol.net>
5927 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5928 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5929 introduced SILENT option to make building of pic16 libraries less
5931 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5933 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5934 Now they work properly with floats between -1.0 and 0.0
5935 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5937 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5939 * src/SDCCicode.c (printOperand): added missing else
5941 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5943 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5944 reformatted for better readability
5945 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5948 2005-11-17 Borut Razem <borut.razem AT siol.net>
5950 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5951 introduced SILENT option to make building of pic16 libraries less
5952 verbose - used for nightly snapshot build
5953 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5954 available on Win32 platforms.
5955 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5956 medium, large, pic and pic16
5958 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5960 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5961 printf("%f"...) sets fraction to zero.
5963 2005-11-16 Raphael Neider <rneider AT web.de>
5965 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5967 * src/pic/gen.c (genIfx): implemented for CARRY bit
5968 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5969 to generic pointers, fixes #1357332,
5970 (pic16_movLit2f): NEW,
5971 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5973 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5977 2005-11-11 Raphael Neider <rneider AT web.de>
5979 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5980 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5981 compute pointer's type from operand,
5982 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5983 improved single bit reads, fixes bug #1353379
5985 2005-11-09 Borut Razem <borut.razem AT siol.net>
5987 * support/scripts/sdcc.nsi: added lib/pic to the package
5989 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5993 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * support/regression/tests/bug1348008.c: added
5996 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5997 * support/regression/tests/bug1337835.c: updated comment
5999 2005-11-06 Borut Razem <borut.razem AT siol.net>
6001 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6002 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6003 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6004 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6005 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6006 dynamic construction of cl_error_class and derivates - 2.nd try
6008 2005-11-05 Borut Razem <borut.razem AT siol.net>
6010 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6011 bug, which caused Bus Errors on sparc solaris
6013 2005-11-04 Borut Razem <borut.razem AT siol.net>
6015 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6016 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6017 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6018 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6019 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6020 and derivates to resolve the initialization problem on OSX
6022 2005-11-02 Borut Razem <borut.razem AT siol.net>
6024 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6025 corrected typo - #include <winsock2.h>
6027 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6030 (_asxxxx_mapping): added org directive for future enhancements
6032 2005-11-01 Borut Razem <borut.razem AT siol.net>
6034 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6035 enabled sockets on WIN32
6036 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6038 2005-10-31 Borut Razem <borut.razem AT siol.net>
6040 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6041 WIN32 backslash path delimiters should be escaped when used in C strings
6042 * support/regression/tests/bitfields.c: exclude failing assertions for
6043 __CYGWIN32__ and __MINGW32__ hosts
6045 2005-10-30 Borut Razem <borut.razem AT siol.net>
6047 * src/SDCCutil.c: corrected double comparison typo
6049 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * device/lib/medium/Makefile: added for new memory model medium
6052 * device/include/asm/mcs51/features.h: updated for medium/pdata
6053 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6054 added Multiply & Accumulate sbit's and MAC0_PAGE define
6055 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6056 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6057 * device/lib/_mullong.c: update for medium model
6058 * device/lib/incl.mk: added medium model
6059 * doc/sdccman.lyx: documented medium model
6060 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6061 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6062 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6063 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6064 (allocParms): set SCLS and OCLS to pdata for medium model
6065 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6067 (powof2): return <0 if not power of 2
6068 * src/avr/gen.c (genBitWise): use updated powof2
6069 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6070 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6071 (shiftLLeftOrResult): use B if necessary
6072 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6073 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6074 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6075 * support/regression/Makefile.in: added test-mcs51-medium
6076 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6078 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6080 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6082 * device/lib/time.c (mktime): fixed bug 1334315
6084 2005-10-28 Raphael Neider <rneider AT web.de>
6086 * device/include/pic/p16f_common.inc: added common declarations
6087 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6089 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6092 (aopPutUsesAcc): added to predict accumulator use,
6093 (assignResultValue): save acc if necessary,
6094 (genMinusDec): store result if indirectly addressed,
6095 (genDivOneByte): save acc if necessary,
6096 (movLeft2Result): bugfix if left already in acc,
6097 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6098 attention to accumulator use (esp. pdata),
6099 (genReceive): receive pdata correctly
6100 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6101 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6103 2005-10-27 Raphael Neider <rneider AT web.de>
6105 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6107 2005-10-27 Raphael Neider <rneider AT web.de>
6109 * .version: changed version to 2.5.4
6110 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6111 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6112 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6113 arithmetics support routines
6114 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6115 * device/lib/Makefile.in: also create installdir for pic
6117 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6119 * src/pic/device.c (dump_sfr): rewritten to delegate register
6120 placement to the linker (use `extern sym' rather than sym EQU addr),
6121 (validAddress): fixed to check last specified address
6122 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6123 (popGetLit): truncate literal value to 8 bit,
6124 (popGet): moved assert to more appropriate place
6125 (popGetExternal): create pCode operand from and mark the according
6126 symbol as being `extern'
6127 (popGetAddr): added sanity check on immediate's offset, provide
6128 GPOINTER tag on demand
6129 (aopPut): fixed for immediates,
6130 (mov2w_op): move operand's address or contents to WREG (depending on
6131 operand type), safer variant of mov2w,
6132 (movwf,call_libraryfunc): NEW, handy abbreviations,
6133 (get_argument_pcop,get_return_val_pcop,pass_argument,
6134 get_returnvalue): interface for accessing function parameters and
6136 (assignResultValuei,genRet): use new parameter/return value interface
6137 (pic14_getDataSize): back to old version handling generic pointers,
6138 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6139 provided implementation and/or fixed old one,
6140 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6141 calls, removed legacy 8051 reference code
6142 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6143 (loadSignToC): NEW, move the operands sign bit to CARRY,
6144 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6145 genRightShiftSigned, accepts negative shift counts,
6146 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6147 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6148 generic pointers, __data pointers and __code pointers,
6149 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6150 and signed bitfields, limit bitfields to 8 bit,
6151 (genDataPointerGet): fixed number of bytes read,
6152 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6153 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6154 pointers to constant data are no longer assumed to point to __code
6155 space, removed invalid pointer types,
6156 (bitpatternFromVal): retrieve the PICs representation of an integer
6158 (genDataPointerSet): fixed assigning to po_immediate operands,
6159 (genGenPointerSet): implemented as library call,
6160 (genIfx): fixed incorrect condition,
6161 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6162 provide GPOINTER tag according to destination's storage class,
6163 (genCast): added code to handle casting to generic pointers, added
6164 sign-/zero extension of the result
6165 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6166 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6167 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6169 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6170 address/register resides in the shared banks
6171 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6172 put all variables into separate sections (have the linker arrange
6174 (picglue): put init code and interrupt handlers in separate sections
6175 * src/pic/main.c: added port specific options table, modified to PORT
6176 structure to make GPOINTERs 3 byte, added pic14_options
6177 (_pic14_do_link): private linking routine (update paths to libraries,
6178 add libsdcc.lib by default)
6179 * src/pic/main.h: declare pic14_options
6180 * src/pic/pcode.c: fixed instructions i/o relations,
6181 (RegCond): reverted to correct version,
6182 (newpCodeOpLit): truncate literals to 8 bit,
6183 (genericPrint): added debug output,
6184 (getRegFromInstruction): fixed for various operand types, simplified
6185 (BuildFlow): fixed broken handling of isntructions with labels
6186 (LinkFlow): start at last instruction in flow (skip trailing comments),
6187 pass the flow on to the next instruction after CALL
6188 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6189 (insertPCodeInstruction): fixed inserting after a skip instruction,
6190 (DoBankSelect): fixed for labeled instructions
6191 (OptimizepBlock): honor --nopeep switch
6192 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6193 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6194 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6195 (pCodeOptime2pCodes): allow disabling this optimization via
6196 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6197 but is still buggy), started implementation of a dataflow based
6198 pCode optimization (CSE + dead code elimination)
6199 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6200 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6201 names are independant of the stack location and therefore portable across
6204 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6206 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6207 (selectSpil): fixed bug 1337835 by not spilling bit variables
6208 * support/regression/tests/bug1337835.c: added test for this bug
6209 * src/mcs51/peeph.def: restart after rule 3.c,
6210 addded rules 263.x to optimize loading constants
6212 2005-10-26 Raphael Neider <rneider AT web.de>
6214 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6215 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6216 (genAssign): emit warning when casting literals to generic pointer
6217 type, also applies when taking the address of a fixed variable,
6218 (genCast): improved casting to generic pointers
6219 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6220 extern variables, added verbose error message
6221 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6223 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6225 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6226 carry must be complemented too
6227 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6228 could be emitted by genMinus
6229 * src/SDCCval.c (constVal): fixed bug 1305065
6231 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6233 * src/SDCCast.c (addCast): added promotion for bit variables
6234 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6235 promotion casts + optimisation
6236 (optimizeGetWord): fix warning 'i' might be used uninitialized
6237 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6238 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6240 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6242 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6243 all chars are promoted to int; promotion should be handled in SDCCast.c
6245 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6247 * device/lib/_strcmp.c: Fixed bug 1326457
6249 2005-10-11 Raphael Neider <rneider AT web.de>
6251 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6252 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6254 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6257 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6259 2005-10-04 Raphael Neider <rneider AT web.de>
6261 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6262 device/lib/pic16/pics.all: added pic18f1320
6263 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6265 2005-09-30 Raphael Neider <rneider AT web.de>
6267 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6268 * src/pic16/devices.inc: NEW, provides device descriptions
6269 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6271 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6276 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6278 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6279 documented Any Order Bit, Higher Order Byte and Higher Order Word
6280 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6281 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6282 (optimizeGetAbit): new, to get any bit, not only the high bit,
6283 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6284 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6285 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6286 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6287 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6288 GETABIT, GETBYTE, GETWORD: decorate them,
6289 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6290 (ast_print): added GETABIT, GETBYTE, GETWORD
6291 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6292 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6293 (geniCodeBinary): new generic binary icode,
6294 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6295 * src/port.h: updated comment for PORT.hasExtBitOp
6296 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6297 (genGetByte): new, to get a single byte,
6298 (genGetWord): new, to get a word from a long,
6299 (gen51Code): added GETABIT, GETBYTE, GETWORD
6300 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6302 2005-09-23 Raphael Neider <rneider AT web.de>
6304 * configure.in, configure: have device/lib/pic configured
6305 * device/lib/Makefile.in: added model-pic14
6306 * device/lib/clean.mk: added pic/ to clean rule
6307 * device/lib/pic: added rudimentary pic14 library providing support
6308 functions for multiplication/division/generic pointer access
6309 * src/SDCCopt.c (convilong): mark support functions as extern
6310 for pic14 port as well
6311 * src/pic/gen.c (genMult): added assertions,
6312 (genpic14Code): emit warning on unhandled iCodes
6313 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6314 * src/pic/pcode.c (pCodeOpCopy),
6315 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6316 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6317 SFR_REGISTER}), made safe for future extensions
6318 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6319 instructions even if preceeded by SKIP instructions (also remove
6320 them); removed unused code
6321 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6322 prevents leaving parts of the structure uninitialized after copying
6324 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6326 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6328 * support/regression/tests/addsub.c: added test for the bug
6330 2005-09-21 Raphael Neider <rneider AT web.de>
6332 * device/include/pic16/pic18f1220.h,
6333 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6334 * device/lib/pic16/Makefile.rules: added missing opening paren
6335 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6336 are provided in genutils.c,
6337 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6338 operand/result sizes,
6339 (genCmp): assert on NULL pointers first, then check deref'ed values
6340 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6343 2005-09-18 Raphael Neider <rneider AT web.de>
6345 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6346 as these are now unused,
6347 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6348 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6349 local, avoids uninitialized pointer dereference on r->name
6350 * src/pic16/ralloc.c (newReg): fixed indentation
6352 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * src/SDCCval.c (constVal): fixed bug 730366
6355 * support/Util/SDCCerr.c,
6356 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6358 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6362 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6364 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6366 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6369 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6370 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6371 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6372 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6373 * packihx/packihx.c (hexDigit): made c unsigned char
6374 * as/mcs51/lklibr.c (fndsym),
6375 * link/z80/lkgb.c (gb),
6376 * link/z80/lklibr.c (fndsym),
6377 * link/z80/lkrloc.c (relr),
6378 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6379 * src/SDCC.lex (checkCurrFile, process_pragma),
6380 * src/SDCCglue.c (spacesToUnderscores),
6381 * src/SDCCmain.c (setParseWithComma, processFile),
6382 * src/asm.c (tvsprintf, printCLine),
6383 * src/avr/gen.c (emitcode, aopPut),
6384 * src/ds390/gen.c (emitcode),
6385 * src/hc08/gen.c (emitcode, emitinline),
6386 * src/mcs51/gen.c (emitcode, genInline),
6387 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6389 * src/pic/ralloc.c (debugLog),
6390 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6392 * src/pic16/ralloc.c (debugLog),
6393 * src/z80/main.c (_process_pragma):
6394 made all ctype.h function calls safe
6395 * src/SDCCopt.c: include math.h for fabs
6396 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6397 and used them throughout the code to make ctype.h function calls safe
6398 * src/ds390/main.c (asmLineNodeFromLineNode),
6399 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6400 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6402 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6403 (newpCodeAsmDir): made ctype.h function calls safe
6404 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6405 pic16_emitcode): made lbp unsigned char*
6406 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6407 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6408 * src/xa51/gen.c (emitcode),
6409 * src/z80/gen.c (_emit2): made lbp unsigned char*
6410 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6413 2005-09-05 Raphael Neider <rneider AT web.de>
6415 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6416 access bank splitpoint
6418 2005-09-05 Raphael Neider <rneider AT web.de>
6420 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6422 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * .version: changed to version 2.5.3
6425 * doc/sdccman.lyx: changed version to 2.5.3,
6426 documented --codeseg and --constseg and pragma codeseg and constseg,
6427 documented bit parameters (reentrant) and bit returning
6428 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6429 currFunc->recvSize, but is this ok for all ports?
6430 (ast2iCode): result of ~ on unsigned char must be cast to int for
6432 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6433 function pointers in bit space
6434 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6435 (processFuncArgs): call port.reg_parm() with reentrancy info
6443 * src/z80/main.c: port.reg_parm prototype extended with
6444 "bool reentrant" parameter
6445 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6446 options.stackAuto for allocating bit register parameters
6447 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6448 (genSend): set BitBankUsed if it is,
6449 (selectRegBank): factored out of genCall for use in genPcall,
6450 (genCall): removed redundant dtype assignmen, use selectRegBank,
6451 (genPcall): handle returning in Carry properly, save in F0 if needed,
6452 (genReceive): handle bit register parameters
6453 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6454 (mcs51_assignRegisters): enable bit registers for all reentrant
6455 functions and don't set BitBankUsed unconditionally
6456 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6457 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6458 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6460 2005-08-27 Borut Razem <borut.razem AT siol.net>
6462 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6463 ppc-osx (Darwin) does not support -u option. It seems that it is
6464 supported only on Linux - GNU cp
6466 2005-08-25 Borut Razem <borut.razem AT siol.net>
6468 * sim/ucsim/gui.src/serio.src/Makefile.in,
6469 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6470 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6471 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6472 install and strip, since the strip at /usr/ccs/bin should be used
6475 2005-08-24 Borut Razem <borut.razem AT siol.net>
6477 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6479 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6481 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6484 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6487 * as/mcs51/lkmain.c (link_main): fixed warning
6488 * device/include/stdbool.h: ds390 has no advanced bit support yet
6489 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6490 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6491 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6492 and updated their macros
6493 * src/SDCCval.c (constVal): updated comment for renamed b_long
6495 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6498 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6499 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6500 (oprio): set priority for '['
6501 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6503 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6504 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6505 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6506 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6507 added overlayable BIT_BANK area
6508 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6509 (summary2): explain 'T' in legenda
6510 * as/mcs51/lkrloc.c: replaced old K&R style,
6511 (relr): added R_BIT processing,
6512 (errmsg): added "Bit-addressable relocation error",
6513 (adb_bit): added for converting from byte- to bit-addressable space,
6514 (adb_24_bit): added for converting from byte- to bit-addressable space
6515 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6516 used in reentrant functions now even as return value
6517 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6518 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6519 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6520 * src/SDCCglobl.h: added indicator BitBankUsed
6521 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6522 the bit registers b0-b7
6523 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6524 (geniCodeCast): fixed bug 1263853,
6525 (geniCodeLogicAndOr): put result in bool or char,
6526 (geniCodeReceive): added parameter func for accessing the return type,
6527 (geniCodeFunctionBody): pass func to geniCodeReceive
6528 * src/SDCCmain.c: added indicator BitBankUsed
6529 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6530 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6531 (checkSClass): don't put automatic bool/bit on stack,
6532 (checkFunction): removed check on function cannot return bit
6533 * src/SDCCsymt.h: added newBoolLink prototype
6534 * src/mcs51/gen.c (rb1regs): added bit registers,
6535 (movc): created for assigning to carry,
6536 (pushReg, popReg): created for pushing registers,
6537 (sameRegs): check both AOP_REG and AOP_CRY types,
6538 (aopOp): handle bit registers,
6539 (aopPut): optimization no self-assign,
6540 (saveRegisters): push reg->base (bits) only once for bit registers,
6542 (unsaveRegisters): pop reg->base only once and use popReg,
6543 (assignResultValue): added parameter func and return in carry for bits,
6544 (genIpush): optimization no reload in A if not changed,
6545 (genSend): bit parameters in reentrant functions are passed in bit
6546 registers by first assigning to bits in B, then save registers and
6548 (genCall): handle returning in Carry properly, save it in F0 if needed,
6549 (genPcall): updated assignResultValue call, this is not safe yet for bit
6550 returning function !!!
6551 (genFunction): don't generate equ's for bit registers and use pushReg,
6552 (genEndFunction): take care of bit returning functions and use popReg,
6553 (genRet): return bit in Carry,
6554 (genIfx): optimize bit registers and other directly addressable bits,
6555 (genReceive): updated assignResultValue call
6556 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6557 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6558 registers when using stack-auto
6559 * src/mcs51/ralloc.c (_G): added allBitregs,
6560 (regs8051): added the bit registers,
6561 (createStackSpil): use macro IS_BIT,
6562 (getRegBit): added to allocate a bit register, else spill,
6563 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6564 (updateRegUsage): factored out to ease stepping while debugging,
6565 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6566 also allocate bit registers,
6567 (fillGaps): handle bit registers,
6568 (findAllBitregs): added to create bit vector with all bit registers,
6569 (mcs51_allBitregs): returns this bit vector,
6570 (mcs51_assignRegisters): when using stack-auto use bit registers for
6571 passing parameters and creating local variables
6572 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6574 2005-08-22 Borut Razem <borut.razem AT siol.net>
6576 * device/lib/Makefile.in: replaced find option -or with -o
6577 to make it run on solaris
6579 2005-08-22 Raphael Neider <rneider AT web.de>
6581 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6582 fixes #1265442 (crash on Solaris)
6584 2005-08-20 Borut Razem <borut.razem AT siol.net>
6586 * configure, configure.in: added tests for libsocket and libnsl libraries,
6587 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6588 from support/regression/Makefile.in
6589 * support/regression/Makefile.in: added
6590 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6591 * sim/ucsim/libtool: regenerated on sparc-solaris
6592 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6593 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6594 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6595 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6596 sparc-solaris, which doesn't use GNU ld linker
6597 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6598 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6600 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6602 * src/mcs51/peeph.def: updated comments
6604 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6606 * device/lib/_gptrget.c,
6607 * device/lib/_gptrput.c: slightly shorter
6608 * doc/sdccman.lyx: incremented version
6609 * src/mcs51/peeph.def: moved peephole comments to the line of first
6610 change to better keep line correlation, reanimated 186.e
6611 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6613 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6615 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6616 David Saxton with quotes around file name.
6618 2005-08-15 Borut Razem <borut.razem AT siol.net>
6620 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6621 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6622 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6623 make tests run on x86_64 platform
6625 2005-08-13 Raphael Neider <rneider AT web.de>
6627 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6628 as it might be executed DURING a build (parallel make is wonderful)
6630 2005-08-13 Raphael Neider <rneider AT web.de>
6632 * device/lib/Makefile.in (port-specific-objects-pic16):
6633 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6634 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6636 * device/lib/pic16/Makefile.rules: build subdirs before creating
6637 the library, removed builddir rule, create $(builddir) early in
6638 recurse rule, use empty recurse rule for leaf directories
6639 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6640 mkdir errors (race condition), removed duplicate suffix "hex"
6642 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6643 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6644 prevents mkdir -p from aborting on Alpha
6646 2005-08-12 Raphael Neider <rneider AT web.de>
6648 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6649 db-statements in order to allow for arrays of pointers in code
6650 sections to be placed without interspersed 0-padding, fixes
6652 * (emitStatistics): fixed division by zero for pic18f1220
6653 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6654 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6655 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6656 * (pic16_pCodeConstString): keep track of already emitted string
6657 literals to prevent "duplicate definitions of symbol _str_NR"
6658 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6660 * device/lib/Makefile.in: ignore failing PIC16 library builds
6661 * device/lib/pic16/Makefile: do not build if gputils are missing
6662 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6664 2005-08-10 Raphael Neider <rneider AT web.de>
6666 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6669 2005-08-10 Raphael Neider <rneider AT web.de>
6671 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6672 Rokas' patch to add the new fixed point type "__fixed16x16"
6673 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6674 functions for __fixed16x16 arithmetics
6675 * device/lib/pic16: reimplemented the build system to support
6676 a separate build directory, better handling of libio (create
6677 the library in a separate subdir for each architecture) and
6678 easier configuration (centralized in Makefile.common)
6680 2005-08-07 Raphael Neider <rneider AT web.de>
6682 * src/pic16/gen.c (genrshTwo): fixed sign extension
6683 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6684 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6686 * device/include/pic16/pic18f4220.h: NEW, header for
6687 pic18f4220 and pic18f4320
6688 * device/include/pic16/pic18fregs.h: added new devices,
6689 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6690 * device/include/pic16/signal.h: resolved name clashes
6691 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6692 to also allow testing for interrupt enable bits, added
6693 comments on how to use the macros
6694 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6695 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6696 register definitions for the devices
6697 * device/lib/pic16/pics.all: added new devices
6698 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6700 * device/lib/pic16/libc/stdlib/memfree: do not count
6701 the block header as free memory
6702 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6703 simplified and added missing end-of-blocklist-marker
6704 (reported by Peter Onion, fixes #1252814)
6705 * (_mergeHeapBlock): fixed loop condition
6706 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6707 len==0, restructured code
6708 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6709 up a bit, reduced bitfield accesses, prevent endless loops
6710 in case of heap corruption
6711 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6712 "unreferenced arguments/must return a value" warnings
6713 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6714 replaced BAUDREG with SPBRG
6715 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6716 device/lib/pic16/debug/gstack/gstack.c: replaced
6717 _naked, _asm, _endasm with __naked, __asm, __endasm
6719 2005-08-05 Raphael Neider <rneider AT web.de>
6721 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6722 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6724 2005-08-05 Borut Razem <borut.razem AT siol.net>
6726 * device/lib/Makefile.in: added missing ';'
6727 * configure: removed ^M characters
6729 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6731 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6732 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6735 2005-08-04 Borut Razem <borut.razem AT siol.net>
6737 * configure.in: pic16 libraries build 2nd try - enable running
6738 configure in device/lib/pic16
6739 * configure: regenerated from configure.in
6740 * device/lib/Makefile.in: create $(PORT)/bin directory
6742 2005-08-03 Raphael Neider <rneider AT web.de>
6744 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6745 to get/set values via pointers
6746 * (genUnpackBits,genPackBits): changed detection of
6747 ptr->bitfield vs. sym.bitfield, fixed access via generic
6748 pointers, removed dead (wrong) code for multibyte bitfields
6749 * (genNearPointerGet, genGenPointerGet): removed useless code,
6750 fixed bitfield detection, fixes #1250594
6751 * (genNearPointerSet): removed useless code
6752 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6753 and introduced macro pic16_emitpcode that conditionally emits
6754 the origin of the following pCode (useful for debugging SDCC)
6755 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6756 * (createDefmap): fixed handling of LFSR for --optimize-df
6758 2005-08-02 Borut Razem <borut.razem AT siol.net>
6760 * device/lib/Makefile.in: pic16 libraries build enabled since
6761 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6763 2005-08-02 Raphael Neider <rneider AT web.de>
6765 * src/pic16/gen.c (genPackBits): removed deprecated warning
6766 * (genGenPointerSet): fixed bitfield detection
6768 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6770 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6772 2005-07-31 Raphael Neider <rneider AT web.de>
6774 * device/lib/pic16/libdev/pic18f458.c,
6775 device/include/pic16/pic18f458.h: added missing T0CONbits
6777 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6779 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6781 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6785 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6787 * device/include/mcs51/at89c51ed2.h: added.
6789 2005-07-23 Raphael Neider <rneider AT web.de>
6791 * src/pic/gen.h: added emitpcode macro for debugging
6792 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6793 and replace by macro adding debug information on demand
6794 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6795 * (gencjne): tried to fix; replaced with correct (slower) code
6796 * (gen{Unp,P}ackBits): fixed single bit access
6797 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6798 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6799 previous instruction
6800 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6801 register has to be handled with care (forbidding movement
6802 of assignments/uses, removing assignments completely, ...)
6803 * (pCodeOptime2pCodes): make use of regIsSpecial
6804 * added lots of debugging output (commented out)
6805 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6806 from being reused as result UNLESS it is known to work
6808 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * support/Util/dbuf.h: include <stddef.h> for size_t
6811 * .version: changed to version 2.5.2
6813 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6815 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6817 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6819 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6820 (genModOneByte): removed needless psha/pula
6822 2005-07-22 Raphael Neider <rneider AT web.de>
6824 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6825 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6826 * src/pic/gen.c (resolveIfx): do not "invent" labels
6827 * (genSkipc): changed to positive logic
6828 * (genSkipCond): removed as no longer needed
6829 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6831 * (genLeftShift): check operands are in different registers
6832 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6833 INCF does not update CARRY...
6834 * src/pic/main.c: fixed _linkCmd
6835 * src/pic/pcode.c (unlinkpCode): added inactive code
6836 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6837 alive (do not assign result and operand overlapping registers)
6839 2005-07-22 Raphael Neider <rneider AT web.de>
6841 * src/pic/device.c (dump_sfr): replaced register declaration with
6842 call to emitSymbolToFile() to avoid duplicate symbols
6843 * (assignRelocatableRegisters): do not declare external symbols
6844 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6845 right (take size of type, not etype)
6846 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6847 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6848 * (packRegsForAccUse): disabled assignment of WREG as
6849 the result reg to prevent occurence of just fixed #1235003,
6851 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6852 symbols (avoids duplicate symbols in .asm file)
6853 * (pic14emitRegularMap): use emitSymbolToFile()
6854 * src/pic/gen.c (aopOp): fixed spillLocation handling
6855 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6856 * (genDataPointerSet): removed unneccessary variables/output
6858 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6860 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6861 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6863 2005-07-21 Raphael Neider <rneider AT web.de>
6865 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6866 architecture cannot handle them efficiently, fixes bug #1235003
6867 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6868 check for empty sets before using them (fixes bug #1232190)
6870 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6872 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6873 (lnksect2): generate warnings for memory overlap
6874 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6875 constseg to set the name of these segments so you can instruct the linker
6876 to place them in banks
6877 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6878 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6879 added code_seg and const_seg to options
6880 * src/SDCCglue.c (emitMaps): use options.const_seg,
6881 (createInterruptVect): put interrupt vectors in segment HOME,
6882 (glue): put HOME before static segment and put the main glue in HOME,
6883 (glue): use options.code_seg
6884 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6885 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6886 these segments so you can instruct the linker to place them in banks
6887 (linkEdit): use code_loc for HOME segment which should be the first
6888 segment in code memory now
6889 * src/SDCCmem.c: fixed more stuff like bug 1238386
6890 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6891 (changePointer): don't change function pointers to code pointers for
6893 (compareType): added exceptional check for banked function pointers
6894 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6895 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6896 after static in code memory
6897 * src/mcs51/gen.c: added aopLiteralLong prototype,
6898 (aopForSym): use getSize for functions,
6899 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6900 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6901 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6903 (genPcall): use call for literal function pointers and generate banked
6904 calls over the one trampoline so there's only one place for the user to
6905 modify according to his/hers hardware,
6906 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6907 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6908 * src/mcs51/main.c: added keyword banked,
6909 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6910 * support/Util/SDCCerr.c,
6911 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6912 needed for passing the bank and address to the trampoline
6913 * device/lib/mcs51/crtbank.asm: added for bankswitching
6914 * device/lib/mcs51/Makefile: added crtbank
6916 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6918 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6919 for fields at offset 0 of a struct or union as reported
6920 on 2005-07-07 in the developer mailing list.
6922 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6924 * src/SDCCmem.c: fixed bug 1238386
6926 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6928 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6929 (patch #1144962), added peephole 300, enabled 259.x
6930 * doc/sdccman.lyx: removed screenshot and provided link instead
6932 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6934 * doc/sdccman.lyx: added section about debugging with ddd
6935 * doc/figures/ddd_example.eps: screenshot of debugging session
6937 2005-07-04 Raphael Neider <rneider AT web.de>
6939 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6940 like CODE pointers, fixes #1115683
6941 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6942 call, fixes bugs #1232211, #1228110,
6943 fixed wrong casts to pCodeFlow from pCodeInstructions
6945 2005-07-04 Raphael Neider <rneider AT web.de>
6947 * src/pic/gen.c (popGet): changed assert to allow for
6949 * (popGetAddr): changed signature to provide
6950 an additional index, patched all call sites
6951 * (genCmpEq): handle literal-like operands correctly
6952 * (genAddrOf): added sanity checks on __code/__data pointers
6953 * (genAssign): added handling of symbols from __code section
6954 * (gencjne): do not generate code for comparisons whose result
6955 is neither stored nor used, fixes bug #1171114
6956 * (AccLsh, AccRsh): operate on operand instead of WREG
6957 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6958 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6960 * rewrote complete shift-by-literal logic, commented unused
6962 * (genConstPointerGet): get multiple bytes (if result size > 1),
6963 fixed handling of non-immediate addresses
6964 * (genPointerGet): handle CODE pointers like CONST pointers
6965 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6966 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6967 operand is to be treated as a literal or not
6968 * (mov2w,genPcall,genCmpEq),
6969 src/pic/genarith.c: use aop_isLitLike() to decide between
6970 literal/register contents
6971 * (addSign): added missing offset
6972 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6973 only emit comment in debug-mode,
6974 use {aop,op}_isLitLike throughout the file
6975 * src/pic/glue.c: fix initializers for pointers (work in progress)
6976 * src/pic/pcode.c (get_op): honor index on _const symbols
6977 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6978 * (dumppBlock): added pCode size estimation
6979 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6980 check for IS_SYMOP before OP_SYMBOL'ing
6981 * fixed indentation, compacted switch-statements
6982 * (allocReg): find free register and allocate it instead of
6983 allocating new registers all the time
6984 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6985 registers as its operands (necessary only for multibyte GETs)
6987 2005-07-01 Raphael Neider <rneider AT web.de>
6989 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6990 debugging .asm-output macros FENTRY + FEXIT
6991 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6993 * (emitpComment): NEW, printf to pCode
6994 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6996 * (popGetAddr): NEW, variant of popGet to access an immediates
6997 high(er) bytes instead of the n'th byte of memory they reference,
6998 replaced popGet with popGetAddr where neccessary
6999 * (genDataPointerGet): reactivated and fixed implementation
7000 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7002 * (genDataPointerSet): fixed multibyte assignments
7003 * (genpic14Code): fixed --i-code-in-asm handling
7004 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7005 * (genPlus): fixed index-out-of-bounds error
7006 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7007 * src/pic/ralloc.c: added debugging output macro FENTRY2
7008 * (spillThis): fixed indentation, enbraced for-body for clarity
7009 * (rematStr): commented out as now unused
7010 * (regTypeNum): commented out special spill case (overwrites
7012 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7014 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7016 * doc/sdccman.lyx: documented sfr16/sfr32,
7017 added example for using storage class with function pointers
7018 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7020 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7022 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7023 * device/lib/_itoa.c,
7024 * device/lib/_ltoa.c: optimized codesize
7025 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7026 but don't know how to suppress the double warning.
7027 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7028 * support/Util/SDCCerr.c,
7029 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7031 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7034 fixed old K&R prototypes
7035 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7036 * device/lib/_gptrget.c,
7037 * device/lib/_gptrgetc.c,
7038 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7039 also new versions for small generic pointers and banked generic pointers
7040 * src/port.h: added const_name
7041 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7042 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7043 * src/SDCCcse.c (findPrevIc): check all associative operators
7044 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7045 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7046 * src/SDCCmem.c: updated comments,
7047 set far-space to 0 for pdata, results in optimized code
7048 * src/SDCCmem.h: added macro CONST_NAME
7049 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7050 moving the info into the highest bits, see also gptrget/gptrput
7051 * src/src.dsp: added sdcc.ico to project files
7052 * src/avr/gen.c (genCast): fixed bug 0x%d
7053 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7054 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7055 relation between ptr_type and DCL_TYPE,
7056 (genCast): fixed bug 0x%d
7057 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7058 (CODE)" for const_name
7059 * src/hc08/gen.c (genCast): fixed bug 0x%d
7060 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7061 (hc08_port): added "CONST (CODE)" for const_name
7062 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7063 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7064 between ptr_type and DCL_TYPE,
7065 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7066 operand* and took AOP() inside function so sfr-ness can be checked,
7067 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7069 (genFunction, genEndFunction): optimized stack setup,
7070 (genMinus): optimized for literals with ending zeroes (in bytes),
7071 (genCast): fixed bug 0x%d
7072 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7073 (mcs51_port): added "CONST (CODE)" for const_name
7074 * src/mcs51/peeph.def: made rule 226 more generic
7075 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7076 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7077 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7078 * src/z80/main.c (z80_port): added NULL for const_name,
7079 (gbz80_port): added NULL for const_name
7080 * support/regression/tests/bug663539.c,
7081 * support/regression/tests/sfr16.c: new tests
7083 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7085 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7087 2005-06-24 Raphael Neider <rneider AT web.de>
7089 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7091 * device/include/pic16/signal.h: added USBIF
7094 2005-06-24 Raphael Neider <rneider AT web.de>
7096 * device/lib/pic16/libdev/pic18f2455.c,
7097 device/include/pic16/pic18f2455.h: NEW
7098 * device/include/pic16/pic18fregs.h,
7099 device/lib/pic16/pics.all,
7100 src/pic16/device.c: added 18f2455
7101 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7102 device/include/pic16/{pic18f[68][567].h,usart.h}:
7103 replaced MULTIPLE_USARTS define with more relaible
7104 compatibility sfrs (for USART access)
7106 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7108 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7109 and the output asm file line is printed on two lines.
7111 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7113 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7114 BGT, BLE, BHI, and BLS instructions
7115 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7117 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7118 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7120 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7122 2005-06-15 Raphael Neider <rneider AT web.de>
7124 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7125 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7126 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7127 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7128 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7130 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7132 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7133 Marcel Telka in bug #1215704
7135 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7137 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7138 located in shared memory bank.
7140 2005-05-31 Raphael Neider <rneider AT web.de>
7142 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7143 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7144 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7146 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * device/lib/_strncpy.c: fixed the fix
7150 2005-05-26 Raphael Neider <rneider AT web.de>
7152 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7153 initializers with \0, bug #1208187
7154 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7155 intializers with \0, bug #1208187
7157 2005-05-26 Raphael Neider <rneider AT web.de>
7159 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7160 initializers with \0, bug #1208187
7161 * src/pic16/main.c (_process_pragma): added sanity checks
7162 for stack position and size, emit warnings when appropriate
7164 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7166 * device/lib/_strncpy.c: fixed not filling with \0
7168 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7172 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7173 compound_statement),
7175 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7177 2005-05-24 Raphael Neider <rneider AT web.de>
7179 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7181 2005-05-24 Raphael Neider <rneider AT web.de>
7183 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7184 TRISE definitions, closes bug #1162453
7186 2005-05-22 Raphael Neider <rneider AT web.de>
7188 * src/pic16/main.c (_process_pragma): check for missing
7189 arguments to pragmas code and udata
7190 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7191 consistency fixes to match other headers (thanks to Jim Paris)
7192 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7194 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7196 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7198 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * support/regression/tests/bug1198642.c: new test
7201 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7202 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7203 * support/scripts/resource.h,
7204 * support/scripts/resource.rc,
7205 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7206 * support/scripts/sdcc.ico: added 32x32 icon
7208 2005-05-18 Raphael Neider <rneider AT web.de>
7210 * device/lib/pic16/libdev/pic18f*.c,
7211 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7212 keywords to "__sfr" and "__at (X)"
7213 * device/include/pic16/pic18fregs.h: added pic18f4520
7214 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7215 #1203088 (MPLAB compatibility)
7217 2005-05-17 Raphael Neider <rneider AT web.de>
7219 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7220 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7221 * device/lib/pic16/pics.all: added new devices
7222 * src/pic16/device.c: added support for pic18f4520
7224 2005-05-16 Raphael Neider <rneider AT web.de>
7225 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7226 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7227 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7228 convenience function for bit access
7230 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * device/lib/printf_large.c: fixed bug 1193299
7233 * support/regression/tests/bug1057979.c: added test %3.3s
7235 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7237 * device/include/mcs51/8051.h,
7238 * device/include/mcs51/8052.h: made parseable with lint
7239 * device/include/mcs51/lint.h: added include file for (sp)lint
7240 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7241 * doc/cdbfileformat.lyx,
7242 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7244 2005-05-14 Raphael Neider <rneider AT web.de>
7246 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7247 * device/lib/pic16/libc/stdlib/itoa.c (new)
7248 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7249 * device/lib/pic16/libio/Makefile: exclude subdir according to
7250 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7251 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7252 * src/pic16/gen.c (genFunction): prevent annoying warning
7253 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7255 * support/cpp2/cppmain.c (cpp_output_string): new
7256 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7259 2005-05-13 Borut Razem <borut.razem AT siol.net>
7261 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7263 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7265 * .version: changed to version 2.5.1; back to bleeding edge development
7267 2005-05-11 Borut Razem <borut.razem AT siol.net>
7269 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7270 generate PDF version 1.3 documents
7272 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7274 * .version: changed to version 2.5.0
7276 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7278 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7280 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7283 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7284 well as many smaller updates.
7285 * .version: changed to version 2.5.0-pre1
7287 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7289 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7291 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7293 * support/regression/tests/bug1185672.c: added
7294 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7296 * src/mcs51/gen.c (genCall): added comments, made it look safer
7297 * src/mcs51/gen.c (genEndFunction): simplified
7299 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7303 2005-04-14 Borut Razem <borut.razem AT siol.net>
7305 * fixed bug 1045046 - SIGSEGV with really simple code?:
7306 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7307 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7309 2005-04-14 Borut Razem <borut.razem AT siol.net>
7311 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7312 src/pic16/device.h: temporarily disabled experimental #inline pragma
7315 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * device/include/z80/stdio.h,
7318 * device/include/z80/string.h: removed these highly incomplete files so
7319 SDCC can use the default ones in device/include/
7321 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7323 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7325 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7328 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7330 * device/include/malloc.h: removed redundant __reentrant prototypes
7331 * device/lib/_mullong.c: added working xstack variant in asm (C version
7332 doesn't pass regression tests)
7333 * device/lib/bpx.c: used __data and made bpx char for mcs51
7334 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7335 (createFunction): fixed bug with xstackPtr
7336 * src/SDCCcse.c: corrected comments
7337 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7338 (killDeadCode, eBBlockFromiCode): removed unused code
7339 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7341 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7342 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7343 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7344 (genModOneByte): fixed warning in MSVC
7345 * src/mcs51/main.c (): added comments
7346 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7348 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7350 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7352 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7354 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7356 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7358 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7359 characters arrays of larger size than the declared one.
7361 2005-04-10 Borut Razem <borut.razem AT siol.net>
7363 * src/pic/gen.c (genInline),
7364 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7365 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7366 (findNextInstruction), (findPrevInstruction),
7367 (findInstructionUsingLabel),
7368 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7369 * src/pic/pcode.c (findLabel): added missing '\n'
7370 * src/src.dsp: added SDCCdwarf2.c to the project
7372 2005-04-09 Borut Razem <borut.razem AT siol.net>
7374 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7376 2005-04-08 Raphael Neider <rneider AT web.de>
7378 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7379 into the chain after a given one) and mergeDefmapSymbols (combine
7380 defmap entries for each symbol per pcode)
7381 * (createDefmap): have defmap entries merged in the end
7382 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7383 a symbol before replacing one access type's symbol, merge symbols in
7384 the end (replacement symbol might already have an entry)
7385 * (assignValnums): keep reference to written WREG intact
7387 2005-04-08 Raphael Neider <rneider AT web.de>
7389 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7392 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7394 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7397 2005-04-07 Raphael Neider <rneider AT web.de>
7399 * device/include/pic16/usart.h: added compatibility defines for
7400 devices with more than one USART
7401 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7403 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * device/lib/Makefile.in: updated for port specific include
7407 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7409 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7411 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7413 * device/include/8051.h,
7414 * device/include/8052.h,
7415 * device/include/at89S8252.h,
7416 * device/include/at89c55.h,
7417 * device/include/at89x051.h,
7418 * device/include/at89x51.h,
7419 * device/include/at89x52.h,
7420 * device/include/mcs51reg.h,
7421 * device/include/reg51.h,
7422 * device/include/reg764.h,
7423 * device/include/regc515c.h,
7424 * device/include/sab80515.h: (re)moved these 12 files
7425 * device/include/mcs51/8051.h,
7426 * device/include/mcs51/8052.h,
7427 * device/include/mcs51/at89S8252.h,
7428 * device/include/mcs51/at89c55.h,
7429 * device/include/mcs51/at89x051.h,
7430 * device/include/mcs51/at89x51.h,
7431 * device/include/mcs51/at89x52.h,
7432 * device/include/mcs51/mcs51reg.h,
7433 * device/include/mcs51/reg51.h,
7434 * device/include/mcs51/reg764.h,
7435 * device/include/mcs51/regc515c.h,
7436 * device/include/mcs51/sab80515.h: and added them here
7438 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * device/include/stdarg.h: changed SDCC specific keywords to double
7442 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7444 * device/include/hc08/mc68hc908gp32.h,
7445 * device/include/hc08/mc68hc908jb8.h,
7446 * device/include/hc08/mc68hc908jkjl.h,
7447 * device/include/hc08/mc68hc908qy.h: fixed comments
7448 * device/include/mcs51/README: updated
7449 * device/include/mcs51/c8051f120.h: added PINRSF
7450 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7451 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7452 amidst code. Also inline is not supported.
7454 2005-04-06 Raphael Neider <rneider AT web.de>
7456 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7457 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7458 callers stack/frame pointers
7460 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7462 * device/include/pic16/usart.h: added, missing in previous commit,
7463 * device/include/pic16/adc.h: fixed typo,
7464 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7466 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7468 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7469 uninitialized because a bug appears with gplink
7470 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7471 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7472 complains for unrecognised option
7474 2005-04-05 Raphael Neider <rneider AT web.de>
7476 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7477 structs as well (using memcpy)
7478 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7479 on ISRs (GOTO has no label)
7480 * src/pic16/device.h: added OF_OPTIMIZE_DF
7481 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7482 new data flow analysis/optimization
7483 * src/pic16/pcode.c: added (prototypes for and implementation of)
7484 dataflow analysis functions, fixed pCodeInstructions' inCond and
7485 outCond values, made RCALL a branch instruction
7486 * (pic16_unlinkpCode): keep C line if possible
7487 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7488 C line moved if possible
7489 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7490 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7491 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7492 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7494 * (pic16_getJumptabpCode): NEW, needed in...
7495 * (LinkFlow): fixed handling of jumptables, calls and conditional
7497 * (pic16_InsertCommentAfter): NEW
7498 * (pic16_pCodeReplace): made verbose and flow preserving
7499 * (AnalyzeFlow): added call to data flow analysis
7500 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7501 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7502 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7504 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/SDCCast.c (decorateType): fixed bug #1105626
7508 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7510 * device/include/asm/pic16/features.h,
7511 * pic18f*.h headers,
7512 * device/include/pic16/adc.h,
7513 * device/include/pic16/delay.h,
7514 * device/include/pic16/i2c.h,
7515 * device/include/pic16/malloc.h,
7516 * device/include/pic16/stdio.h,
7517 * device/include/pic16/stdlib.h,
7518 * device/include/pic16/string.h,
7519 * device/lib/pic16/libc/stdio/printf_tiny.c,
7520 * device/lib/pic16/libc/stdio/printf_small.c,
7521 * device/lib/pic16/libc/stdio/strmgpsim.c,
7522 * device/lib/pic16/libc/stdio/strmmssp.c,
7523 * device/lib/pic16/libc/stdio/strmusart.c,
7524 * device/lib/pic16/libc/stdio/vfprintf.c,
7525 * device/lib/pic16/libc/stdlib/ltoa.c,
7526 * device/lib/pic16/libc/stdlib/putchar.c,
7527 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7528 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7529 * device/lib/pic16/libc/stdlib/memchrram.c,
7530 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7531 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7532 * device/lib/pic16/libio/adc/adcbusy.c,
7533 * device/lib/pic16/libio/adc/adcread.c,
7534 * device/lib/pic16/libio/adc/adcsetch.c,
7535 * device/lib/pic16/libio/usart/ubaud.c,
7536 * device/lib/pic16/libio/usart/ubusy.c,
7537 * device/lib/pic16/libio/usart/udrdy.c,
7538 * device/lib/pic16/libio/usart/uopen.c,
7539 * device/lib/pic16/libio/usart/uputc.c,
7540 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7541 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7542 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7543 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7544 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7545 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7546 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7547 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7548 specific keywords to double underlined form,
7549 * device/lib/pic16/libc/Makefile.rules,
7550 * device/lib/pic16/libsdcc/Makefile.rules,
7551 * device/lib/pic16/libm/Makefile,
7552 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7553 to compile with C standard set in Makefile.common
7554 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7555 rand.c and crc.c in compilation process,
7556 * device/lib/pic16/libsdcc/int/divuint.c,
7557 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7558 `c' from signed to unsigned,
7559 * device/lib/pic16/startup/crt0.c,
7560 * device/lib/pic16/startup/crt0i.c,
7561 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7562 keywords to double underlined form, bug fixes in _do_cinit function
7563 which prevented the correct initialization of the .idata segment,
7564 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7565 core to enter a infinite loop
7566 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7568 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7570 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7572 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7574 * device/include/Makefile.in: add support for hc08 subdirectory
7575 * device/include/hc08/: new subdirectory
7576 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7577 Lucas Loizaga, thanks!
7578 * device/include/hc08/mc68hc908qy.h,
7579 * device/include/hc08/mc68hc908gp32.h,
7580 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7581 their own directory. Changed internal macro names to use the compiler
7582 reserved namespace. Changed SDCC specific keywords to double
7584 * device/include/math.h,
7585 * device/include/malloc.h,
7586 * device/include/stdarg.h,
7587 * device/include/stdbool.h
7588 * device/include/string.h,
7589 * device/include/tinibios.h,
7590 * device/include/ds400rom.h,
7591 * device/include/8051.h,
7592 * device/include/8052.h,
7593 * device/include/80c51xa.h,
7594 * device/include/at89c55.h,
7595 * device/include/at89S8252.h,
7596 * device/include/at89x51.h,
7597 * device/include/at89x52.h,
7598 * device/include/ds80c390.h,
7599 * device/include/reg764.h,
7600 * device/include/regc515c.h,
7601 * device/include/sab80515.h,
7602 * device/include/mcs51/c8051f000.h,
7603 * device/include/mcs51/c8051f018.h,
7604 * device/include/mcs51/c8051f020.h,
7605 * device/include/mcs51/c8051f040.h,
7606 * device/include/mcs51/c8051f060.h,
7607 * device/include/mcs51/c8051f120.h,
7608 * device/include/mcs51/c8051f300.h,
7609 * device/include/mcs51/c8051f310.h,
7610 * device/include/mcs51/c8051f320.h,
7611 * device/include/mcs51/c8051f330.h,
7612 * device/include/mcs51/c8051f350.h,
7613 * device/include/z180.h: Changed SDCC specific keywords to double
7616 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7618 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7620 * (pic16_assignConfigWordValue): disable testing of configuration
7621 register value with config mask,
7622 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7623 function with port->fun_prefix,
7624 * (genFunction): when generating a naked interrupt function never
7625 create an absolute segment placed in interrupt vector address, place
7626 the actual interrupt function at IVA instead, when an interrupt
7627 function is generated with unspecified interrupt then do not create
7628 the absolute section,
7629 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7630 code for generating a call to generic pointer get/put function with
7631 a call to function pic16_callGenericPointer(),
7632 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7633 the call to the generic pointer get/put functions with prefixing the
7634 function name with port->fun_prefix,
7635 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7636 * src/pic16/main.c (_process_pragma): prefix function with
7638 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7639 calling assembler, old 18Fxxxx macro is deprecated,
7640 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7641 PC_ASMDIR in while condition,
7642 * (findInstruction): add PC_ASMDIR in while condition,
7643 * (buildCallTree): prefix main with port->fun_prefix,
7644 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7645 identifier for variable with banked access in instructions BTFSS,
7646 BTFSC, BCF, BSF, BTG
7647 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7648 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7649 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7650 perform optimization when enviroment variable NO_REG_OPT is set,
7651 * (insideLRBlock): NEW, return 1 if register is inside an
7652 INF_LOCALREGS block,
7653 * (RemoveRegFromLRBlock): remove a register that is completely
7654 eliminated by register optimization, but it is still left in local
7655 register store/restore in/from stack block,
7656 * (Remove2pcodes): after removing register, check to see if it
7657 should be removed from local register store/restore in/from stack
7659 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7660 DUMMY_READ_VOLATILE,
7662 * device/include/pic16/adc.h: minor prototype modifications and
7664 * device/include/pic16/malloc.h: added GPL notice various
7666 * device/include/pic16/stdint.h: NEW, standard header for ints
7667 * device/include/pic16/delay.h: NEW, header for delay functions,
7668 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7670 * device/include/pic16/signal.h: NEW, header providing helper macros
7671 for implementing signal handlers,
7672 * device/include/pic16/stdio.h: added prototypes for functions,
7673 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7674 prototypes for stdin and stdout, added macro PUTCHAR to
7675 automatically implement putchar function prototype,
7676 * device/include/pic16/usart.h: modified and updated USART library,
7677 * device/lib/pic16/libio/adc/,
7678 * device/lib/pic16/libio/i2c: some modifications to improve library
7680 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7681 family of functions,
7682 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7683 family of functions and other sources,
7684 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7685 of the PIC18Fxx[28] devices,
7686 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7687 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7688 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7689 _do_cinit function, because the previous failed when local variables
7690 where not placed in the same memory bank,
7691 * device/lib/pic16/libsdcc/char/: various modifications to improve
7692 library performance,
7693 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7694 information on the new functions of the c library and more...
7696 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7700 2005-03-26 Raphael Neider <rneider AT web.de>
7702 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7703 if condition == CARRY)
7704 * (genCmp): adapted to new genSkipc semantics
7705 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7706 on rIfx (genCmp was broken)
7708 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7710 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7711 * src/z80/main.c (_keywords[]),
7712 * src/SDCCglobal.h (struct options),
7714 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7715 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7716 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7717 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7718 always available in leading double underscore form. The C99 support is
7719 mostly missing, but it's a start.
7720 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7721 reserved identifier "__data".
7723 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7725 * src/mcs51/peeph.def: fixed bug 1170013
7727 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7729 * device/include/mcs51reg.h: fixed bug 842007
7731 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7733 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7736 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7738 * src/port.h (struct PORT),
7739 * src/avr/ralloc.c (avr_assignRegisters),
7741 * src/ds390/ralloc.c (ds390_assignRegisters),
7743 * src/hc08/ralloc.c (hc08_assignRegisters),
7745 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7747 * src/pic/ralloc.c (pic14_assignRegisters),
7749 * src/pic16/ralloc.c (pic16_assignRegisters),
7751 * src/xa51/ralloc.c (xa51_assignRegisters),
7753 * src/z80/ralloc.c (z80_assignRegisters),
7755 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7756 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7758 * src/SDCCdflow.c (computeDataFlow),
7760 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7762 * src/SDCCcflow.c (*),
7764 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7765 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7766 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7767 immedDom() returning wrong block; probably fixes bug #1160833)
7769 2005-03-20 Borut Razem <borut.razem AT siol.net>
7771 * support/scripts/inc2h.pl: WIN32 port
7773 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7775 * device/lib/makefile.in: added abs.c and labs.c
7777 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7779 * device/include/stdint.h: added
7780 * device/lib/abs.c: added
7781 * device/lib/labs.c: added
7782 * device/include/stdlib.h: added abs() and labs() prototypes
7783 * device/lib/libsdcc.lib: added abs and labs
7784 * device/include/float.h,
7785 * device/lib/_fsmul.c,
7786 * device/lib/printf_fast.c,
7787 * device/lib/printf_tiny.c: updated comments
7789 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7791 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7794 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7796 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7797 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7799 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7801 * device/lib/printf_large.c: removed inline assembly for portability and
7802 readability. Use printf_fast if speed or size are more important.
7803 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7804 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7806 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7808 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7809 prevent compiler warning
7811 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7813 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7814 moved to level 0 and declared as static. Also they are explicit
7815 placed in access bank. This was necessery because some times they
7816 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7817 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7818 optimizations. Currently only compare to unsigned char is implemented,
7819 * src/pic16/gen.c: added fReturnIdx array,
7820 * (struct resolvedIfx) is moved to gen.h and made public,
7821 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7822 * (aopForSym): added an optimization to directly store in stack of
7823 the operand of a SEND iCode,
7824 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7825 but as registers instead (AOP_REG) using the fReturnIdx array,
7826 * (pic16_freeAsmop): remove the freed register from the
7827 _G.sregsAlloc field,
7828 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7829 a compare of 'WREG',
7830 * (pic16_popGetTempRegCond): changed function prototype, now
7831 function takes also a bitVector argument v which holds the current
7832 set of registers that are allocated for stack access by aopForSym,
7833 registers allocated in aopForSym for accessing stack symbols are not
7834 any more part of the functions usedRegs field,
7835 * (genCall): some times aopOp is called for a stack variable to be
7836 send, aopForSym might perform the push, if this is true make sure
7837 that genCall doesn't push the variable twice by testing _G.resDirect,
7838 * (genFunction): changed testing for unspecified interrupt number
7839 from 256 to INTNO_UNSPEC,
7840 * modified selection scheme of frame pointer generation. Previously
7841 if function did use local registers a frame pointer was generated,
7842 now a frame pointer is generated only if function has arguments
7843 (that need PLUSW2 register access), or has stack arguments, or the
7844 compiler is not instructed to omit the frame pointer,
7845 * (genEndFunction): before restoring local registers that were saved
7846 in the function preamble, also restore the registers that *might*
7847 have been allocated for stack access,
7848 * (genRet): removed some old comments,
7849 * (genCmp, the active (RN's) version): added a call to the
7850 pic16_genCmp_special function to perform the compare with a more
7851 robust and optimized way,
7852 * (genInline): a feature has been added in inline code generation,
7853 which allows a wildcard variable substitution when writing inline
7854 assembly. Code is incomplete and experimental therefore undocumented,
7855 * (genCast): changed order of aopOp for result and right to allow
7856 aopForSym to directly load the result if possible,
7857 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7858 perform an optimized compare on some selected special occasions,
7859 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7860 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7861 generate an IVT any more,
7862 * src/pic16/main.c (pic16_optionsTable): added command line option
7864 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7865 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7867 * src/pic16/NOTES: Raphael Neider added in list of active developers
7868 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7869 jumptable_end to prevent bug #,
7870 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7871 inCond and outCond fields,
7872 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7873 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7874 turn off register spilling,
7875 * (packRegsForOneUse): synced with other ports' versions although it
7876 is not used currently,
7877 * (pic16_packRegisters): added an optimization while reading
7878 structure bitfields, some registers may be saved (malloc code is
7879 decreased by 80 bytes)
7881 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7883 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7884 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7885 this can be optimized more?
7887 2005-03-10 Raphael Neider <rneider AT web.de>
7889 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7890 genNearPointerGet): (hopefully) fixed access to bitfields via
7891 pointers (p->bitN = x; and x = p->bitN; failed)
7893 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7895 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7897 2005-03-09 Raphael Neider <rneider AT web.de>
7899 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7901 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7903 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7904 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7905 (regTypeNum): set REG_BIT type if necessary
7906 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7907 * support/regression/tests/critical.c: check bug 1144613
7909 2005-03-02 Raphael Neider <rneider AT web.de>
7911 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7913 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7915 * src/avr/ralloc.c (serialRegAssign),
7916 * src/ds390/ralloc.c (serialRegAssign),
7917 * src/hc08/ralloc.c (serialRegAssign),
7918 * src/mcs51/ralloc.c (serialRegAssign),
7919 * src/pic/ralloc.c (serialRegAssign),
7920 * src/pic16/ralloc.c (serialRegAssign),
7921 * src/xa51/ralloc.c (serialRegAssign),
7922 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7924 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7926 * src/SDCCast.c (decorateType): fixed bug 1124787
7928 2005-02-20 Hubert Sack <sack AT digiplan.de>
7929 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7931 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7934 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7936 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7937 to keep the correct label reference count when adding/removing references
7938 to labels. A peephole file using this is appended to patch #1144962.
7940 2005-02-14 Raphael Neider <rneider AT web.de>
7942 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7943 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7944 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7945 retrievals of result operand's value on assignment
7947 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7949 * device/include/pic16/string.h: modified prototype for memccpy()
7950 to memccpy(void *, void *, char, size_t)
7951 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7952 check whether to omit frame pointer or not,
7953 * (genInline): convert all occurences of "\n" to LF in inline
7954 assembler blocks, this helps formatting the inline text,
7955 * (pic16_loadFSR0): modified prototype,
7956 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7957 removed some 8051 legacy code,
7958 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7959 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7960 before allocating temporary registers in functions,
7962 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7964 * support/regression/tests/bitvars.c: corrected the "fix"
7966 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7968 * support/regression/tests/bitvars.c,
7969 * support/regression/tests/bitwise.c,
7970 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7972 2005-02-10 Raphael Neider <rneider AT web.de>
7974 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7975 different size for Alpha
7976 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7978 2005-02-09 Raphael Neider <rneider AT web.de>
7980 * src/SDCC.lex(doPragma) : save and restore warning options as well
7981 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7982 * have #pragma less_pedantic set the errorlevel to WARNING
7984 * (cloneOptimize) : fixed wrong malloc's size
7985 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7986 facilitate correct handling of #pragma (save|restore)
7988 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7992 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7994 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7996 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7998 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8000 2005-02-02 Raphael Neider <rneider AT web.de>
8002 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8003 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8004 * (pic16_storeForReturn): fixed to allow returning function pointers
8005 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8006 * device/include/pic16/{stddef.h,stdbool.h}: added
8008 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8010 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8012 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8014 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8015 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8016 appeared to be required
8018 2005-01-31 Borut Razem <borut.razem AT siol.net>
8020 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8021 include/mcs51 and include/z80 directories to the package
8023 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8025 * src/hc08/gen.c (genFunction): fixed bug #1112752
8027 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8029 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8031 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8033 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8035 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8037 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8039 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8041 * device/include/c8051fxxx.h: removed these 6 files
8042 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8044 2005-01-26 Raphael Neider <rneider AT web.de>
8046 * src/pic16/gen.c (genAssign): fixed assignment from longs
8047 in codespace (were cut to three bytes)
8048 * (genDummyRead): implemented (except for CODESPACE...),
8050 * src/pic16/glue.c (emitStatistics): beautified
8051 * device/lib/pic16/libm/Makefile: added include path
8053 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/z80/gen.c (aopPut): fixed bug #1103902
8057 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * device/lib/expf.c: fixed bug #1095792
8061 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8063 * device/lib/pic16/libm: added Math library sources
8065 2005-01-24 Raphael Neider <rneider AT web.de>
8067 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8068 to enable upcast to pCodeOpReg2 (there is no type tag to
8069 differenciate the two and pic16_popGet2p cast into PCOR2)
8070 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8071 (sizeof(sectNames) changed to sizeof(sectName))
8072 Both patches fix segfaults under MinGW.
8074 2005-01-23 Raphael Neider <rneider AT web.de>
8076 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8077 Safe_[mc]?alloc()'ed variables
8078 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8079 of (byte sized) temporaries (assign them to WREG for now)
8080 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8081 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8082 this might fix SIGSEGVs on MinGW...
8083 * src/SDCCopt.c (killDeadCode): restored original behaviour
8084 (volatile operands might get thrown away though)
8086 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8088 * src/pic16/gen.c: fixed bug #1106975,
8089 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8090 pointer update, INTCON is saved, global interrupts are disabled and
8091 restored after updateing TOS.
8092 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8093 * added function attribute 'shadowregs' to take advantage of shadow
8095 * added function attribute 'wparam' as an alternative to the wparam
8097 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8098 user declares a non-ISR function as 'shadowregs',
8099 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8101 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8103 * .version: bumped version number to 2.4.8
8104 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8106 * device/lib/pic16/libio/i2c/: I2C module support library,
8107 * device/include/pic16/i2c.h: I2C support library header,
8108 * device/lib/pic16/libc/stdio/: standard IO support sources,
8109 * (printf_small.c): printf_small() source, supports float print,
8110 * (printf_tiny.c): printf_tiny() source, does not support floats,
8111 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8112 enable global optimizations for entire library source, other
8113 Makefiles in the source tree are also modified to reflect this,
8114 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8116 * doc/sdccman.lyx: updated to reflect new changes,
8117 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8118 sym->onStack if-case,
8119 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8120 sbit, idata, _idata, xdata, _xdata,
8121 * added pragma library, to link an external library, (see doc),
8122 * removed command line options, --pomit-config-words, --pomit-ivt,
8123 --pleave-reset-vector,
8124 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8125 when calling assembler to reflect memory model used, also define
8126 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8127 reflect stack model used,
8128 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8129 on stack return NULL,
8131 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8133 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8134 of the operands is volatile. Fixes #1020220
8136 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8138 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8139 * (OptimizeRegUsage): make sure that there is really no other flow where
8140 the first pCode is used
8142 2005-01-22 Raphael Neider <rneider AT web.de>
8144 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8145 to fix #1106967 (pCode->seq are not set up correctly)
8147 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/SDCCglue.c (glue): make sure code area is declared before the
8150 static initialization area.
8152 2005-01-21 Raphael Neider <rneider AT web.de>
8154 * device/lib/Makefile.in: fixed test for pic16 install dir
8155 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8157 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8158 added --optimize-goto compiler switch and pragma wparam documentation
8159 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8160 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8161 and PRODH closing bug #1071770 (peephole optimizer)
8163 2005-01-19 Raphael Neider <rneider AT web.de>
8165 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8166 cmdLine buffers (used when calling sdcpp...) are large enough
8167 (MAX_PATH=256 truncates arguments leading to system halts when
8169 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8170 * (genUminus): rewritten to for efficiency
8171 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8172 used uninitialized in some cases)
8173 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8174 copy the third byte from the int -- now assumes 0x80 (data memory)
8175 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8176 operands (genAddLit expects the iCode's operands to swapped as
8177 well), fixed leftover bytes (crashed for short left operands)
8178 * (pic16_genMinusDec): performance improvements, removed false
8180 * (pic16_genMinus): fixed to cope with differently sized operands
8181 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8183 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8184 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8185 new banksel optimization
8186 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8187 analysis for temporary registers (segfaults...)
8188 * src/pic16/peeph.def: added rule
8190 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8192 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8193 which converts a float number to its ASCII representation
8194 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8195 functions to convert the fractional and integer part of a float to ASCII,
8196 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8197 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8199 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8201 * device/include/pic16/adc.h: added GPL info,
8202 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8203 a pCodeOp as tested operand,
8204 * (genNearPointerGet): optimized bit testing, does not use
8205 intermediate register for bit value, test directly instead with
8206 BTFSS, BTFSC, works only for single bits,
8207 * (genpic16Code): dump the name of the iCode in the asm,
8208 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8209 renamed to pic16_decodeOp,
8210 * (serialRegAssign): do not allocate a temporary register for iCode
8211 sequences that test a single bit for 1/0
8213 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8215 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8216 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8217 access stack and frame pointers. They are initially assigned to
8218 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8219 accessing SFRs. Updated all occurences of modification of stack or
8220 frame pointer in gen.c and pcode.c,
8221 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8222 assigning of a literal value to pointers,
8223 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8224 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8227 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8229 * doc/sdccman.lyx: update documentation about stack pragma, added
8230 some info for stack memory models
8232 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8234 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8236 2005-01-08 Raphael Neider <rneider AT web.de>
8238 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8239 udata sections to fix bug #1097823
8241 2005-01-05 Raphael Neider <rneider AT web.de>
8243 * src/pic16/gen.c (genGenericShift): added handling of differently
8244 sized left operand and result
8246 2005-01-04 Raphael Neider <rneider AT web.de>
8248 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8249 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8250 to hold the condition bit)
8251 * added new version of genCmp (old code available via #define)
8252 * added new version of genShiftLeft/genShiftRight in a generic
8253 way, now supports shifting by negative values
8254 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8255 shiftCount (expected by genGenericShift)
8256 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8257 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8259 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8260 is an invalid literal too...)
8262 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8264 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8265 from Raphael Neider,
8266 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8267 for 8-bit literals. This fixes some literal operands which are sign
8268 extended to 16-bits ints when instruction needs only 8-bits.
8270 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8272 * device/lib/logf.c: added mcs51 assembly version
8273 * device/lib/expf.c: added mcs51 assembly version
8274 * device/lib/_logexpf.c: new shared asm code for expf and logf
8275 * device/include/math.h: add defines for assembly math library
8276 * device/lib/Makefile.in: build new _logexpf.c
8277 * device/lib/libfloat.lib: use new _logexpf.c
8279 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8282 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8283 device types which have less than 0x7f registers.
8285 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8287 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8289 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8291 * device/lib/printf_fast.c: only build on supported arch.
8292 * device/lib/printf_tiny.c: only build on supported arch.
8293 * device/lib/printf_fast_f.c: only build if asm float lib
8294 * device/lib/_fsget1arg.c: only build if asm float lib
8295 * device/lib/_fsget2args.c: only build if asm float lib
8296 * device/lib/_fsnormalize.c: only build if asm float lib
8297 * device/lib/_fsreturnval.c: only build if asm float lib
8298 * device/lib/_fsrshift.c: only build if asm float lib
8299 * device/lib/_fsswapargs.c: only build if asm float lib
8300 * device/include/stdio.h: don't provide print_fast,
8301 print_fast_f, print_tiny prototypes if --xstack used
8303 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8306 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8309 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8311 * device/lib/printf_fast_f.c: same as printf_fast, but
8312 with floating point enabled
8313 * device/lib/printf_fast.c: minor tweaks
8314 * device/include/stdio.h: add printf_fast_f
8316 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8318 * src/SDCCmain.c: make --float-reent default for mcs51
8319 * device/lib/_fsadd.c: added mcs51 assembly version
8320 * device/lib/_fssub.c: added mcs51 assembly version
8321 * device/lib/_fsmul.c: added mcs51 assembly version
8322 * device/lib/_fsdiv.c: added mcs51 assembly version
8323 * device/lib/_fseq.c: added mcs51 assembly version
8324 * device/lib/_fsneq.c: added mcs51 assembly version
8325 * device/lib/_fsgt.c: added mcs51 assembly version
8326 * device/lib/_fslt.c: added mcs51 assembly version
8327 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8328 * device/lib/Makefile.in: add _fscmp to build
8329 * device/lib/libfloat.lib: add _fscmp to build
8331 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8333 * device/lib/_fs2slong.c: added mcs51 assembly version
8334 * device/lib/_fs2sint.c: added mcs51 assembly version
8335 * device/lib/_fs2schar.c: added mcs51 assembly version
8336 * device/lib/_fs2ulong.c: added mcs51 assembly version
8337 * device/lib/_fs2uint.c: added mcs51 assembly version
8338 * device/lib/_fs2uchar.c: added mcs51 assembly version
8339 * device/lib/_slong2fs.c: added mcs51 assembly version
8340 * device/lib/_sint2fs.c: added mcs51 assembly version
8341 * device/lib/_schar2fs.c: added mcs51 assembly version
8342 * device/lib/_ulong2fs.c: added mcs51 assembly version
8343 * device/lib/_uint2fs.c: added mcs51 assembly version
8344 * device/lib/_uchar2fs.c: added mcs51 assembly version
8345 * device/include/float.h: added #define to select asm vs c
8347 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8349 * device/lib/printf_fast.c: improvements to float output
8350 * device/include/float.h: add defines for assembly float library
8351 * device/lib/_fsget1arg.c: receive 1 float arg
8352 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8353 * device/lib/_fsnormalize.c: normalize a float
8354 * device/lib/_fsreturnval.c: return float, various helper routines
8355 * device/lib/_fsrshift.c: right shift a float's mantissa
8356 * device/lib/_fsswapargs.c: swap 2 floats
8357 * device/lib/Makefile.in: build these 6 new files for mcs51
8358 * device/lib/libfloat.lib: add these 6 files to the library
8360 2004-12-26 Borut Razem <borut.razem AT siol.net>
8362 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8365 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8367 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8368 and fully reentrant and register bank neutral.
8369 * device/lib/printf_fast.c: added float (not enabled by default),
8370 added compact/slower integer (also not enabled by default),
8371 improved size/speed of fast integer code, other minor changes
8372 * device/include/stdio.h, device/lib/Makefile.in,
8373 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8375 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8377 * src/pic16/pcode.c: declaring variables other than at the start of a
8378 block is not supported in C by VC6.
8380 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8382 * applied a previous patch from Raphael Neider that wasn't included
8383 in the previous commits, which fixes infinite loops within jumptable
8385 * made some fixes that previous patches introduced
8387 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8389 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8390 that fixes an issue with AOP_PCODE asmop's offset,
8391 * (pic16_popCopyReg): update instance field too,
8392 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8393 function of pic port,
8394 * (genCmp, genAnd, genAssign),
8395 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8397 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8399 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8400 variables initial values to idata section,
8401 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8402 variables in some functions. This utilizes parmBytes field of iCode
8403 structure to hold the offset of the variable in stack. (might be
8404 able to use the stack field too?)
8405 * applied patch from Raphael Neider # ### , # ###
8406 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8407 variable initial values in idata section,
8408 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8409 for static variables with initial value
8410 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8411 applied fix in while loop from Raphael Neider.
8413 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8415 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8416 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8417 * src/ds390/ralloc.c (serialRegAssign): spill bits
8418 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8419 * support/Util/SDCCerr.c,
8420 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8421 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8422 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8424 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8426 * device/include/sdcc-lib.h: inserted LGPL, added includes
8427 asm/ds390/features.h and asm/mcs51/features.h
8428 * device/include/asm/default/features.h,
8429 * device/include/asm/gbz80/features.h,
8430 * device/include/asm/z80/features.h: added empty _AUTOMEM
8432 * device/include/asm/ds390/features.h,
8433 * device/include/asm/mcs51/features.h: added files with defines for
8434 _AUTOMEM and _STATMEM indicating automatic and static storage class
8435 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8436 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8437 * src/SDCCicode.c (geniCodeCast),
8438 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8439 * src/SDCCloop.c (loopInduction): removed unused variable lr
8440 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8441 to convertToFcall to include char modulo (RFE 1065037), added check
8442 if left operand is unsigned and use abs of literal value
8443 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8444 as it doesn't work after conversion from peephole.def to peephole.rul
8445 * src/mcs51/gen.c (toBoolean): added check for size,
8446 (genModOneByte): optimized code for signed char modulo a literal
8447 power of 2 (thanks to Hubert Sack),
8448 (genRRC): removed unnecessary "clr c",
8449 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8450 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8452 swapped rules 256.c and 256.d,
8453 extended 256.d by using new multiple checks (thanks Erik),
8454 added rules 256.e and 256.f,
8455 updated rule 261.a and 261.b to new generated code
8456 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8458 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8461 induction related bugs, including first part of bug #1074377
8463 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8465 * applied patch from bug-report #1076292,
8466 * applied patches for genAnd and Goto-optimizations for Raphael
8468 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8469 dump a less iCode information,
8470 * src/pic16/device.h (pic16_options_t): added field debgen,
8471 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8472 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8473 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8475 * (various functions): added macros FENTRY and FENTRY2 to functions,
8476 to emit function prologue,
8477 * (various functions): fixed indentation,
8478 * (genNearPointerGet): fixed loading of FSR0,
8479 * (genPackBits): applied patch from Raphael Neider to fix updating
8480 of FSR0 and touching only the modified bits,
8481 * src/pic16/genarith.c (various functions): added macros FENTRY to
8482 emit function prologue in comments,
8483 * src/pic16/pcode.h: added functions debugf2, debugf3,
8484 * src/pic16/ralloc.c: partial fix for packForPush caused
8487 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8489 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8490 <stsp AT users.sourceforge.net> with reversed byte order
8491 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8493 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8495 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8497 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8498 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8500 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8502 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8504 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8508 (setFromConditionArgs): friendly operand parser for peephole rules,
8509 (operandBaseName, operandsNotRelated): new peephole condition
8510 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8511 architecture specific register naming into account, handles n-way
8512 comparisons, and supports quoted literals
8513 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8515 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8517 * src/mcs51/peeph.def: fixed bug #1076940
8519 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8521 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8523 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8525 Adding support for replacing ljmps with sjmps in jumptables
8526 generated for switch statements. For now you need to set the
8527 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8528 Now 4 algorithms for mcs51 jumptable generation are used:
8529 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8530 addresses loaded pc-relative for up to 112 cases and stack-pushing
8531 target addresses loaded with offset from dptr for up to 256 cases.
8533 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8534 * src/mcs51/main.c: adapted constants for switch table generation
8535 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8537 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8539 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8540 * support/regression/tests/bug1057979.c: added test for bug 1073386
8542 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8544 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8547 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8549 * src/pic16/device.h,
8550 * src/pic16/genarith.c,
8553 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8555 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8557 Large cummulative patch for pic16 port.
8558 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8559 to call when a stack overflow occurs,
8560 * (malloc.h): added CVS Id tag,
8561 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8563 * added libc directory. The current version of LibC contains string
8564 functions, ctype functions and macros and some functions of the
8565 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8566 be extensively tested in the future. Standard disclaimer here.
8567 Library is not automatically build yet. But one can build it by
8568 invoking 'make' inside the libc directory.
8569 * added ADC library under libio. Preliminary version yet.
8571 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8572 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8573 aopForRemat() now and not by pic16_aopOp(),
8574 * (pic16_popGetTempReg): removed warning messgae when allocating
8575 temporary registers, its a buggy feature and will be removed,
8576 * (pic16_popGet): set register instance field in AOP_CRY,
8577 * (pic16_outBitC): fixed for results in size greater than 1,
8578 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8579 * (pic16_storeForReturn): optimized return of 0,
8580 * (genCmp): experimental code for new genCmp which uses PIC18's
8581 special compare&skip instructions. Initial tests fail some times
8582 with variables grater than 1 byte in size, so new code is disabled,
8583 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8585 * (genCast): began a fix to optimize the casting of a bit to another
8586 bit, now assigning a bitfield to another bitfield will fail, sorry,
8587 * src/pic16/main.c: disabled the use of lr-support feature,
8588 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8589 * added some function prototypes, added function _debugf prototype,
8590 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8591 bits with offset (case PO_GPR_BIT),
8592 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8594 * (isBankInstruction): modified to return 0 for no banking instruction,
8595 and 1 for banking instruction,
8596 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8597 caused stop processing pCodes after a inline assembly block,
8598 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8599 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8600 registers when it shouldn't,
8601 * src/pic16/ralloc.c (allocReg): add preliminary support for
8602 supporting a limited set of temporary registers,
8604 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8607 genDataPointerSet): ensure assignments always copy in MSB to LSB
8609 (loadRegFromAop): recognize CLRH optimization,
8610 (genFunction): optimize RECEIVE iCodes in reentrant functions
8612 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8615 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8617 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8618 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8619 contiguous with data
8621 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8623 * device/lib/_gptrget.c (_gptrget),
8624 * device/lib/_gptrgetc.c (_gptrgetc),
8625 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8626 instead of sjmp to ret
8627 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8628 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8630 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8632 * .version: bumped version to 2.4.7
8633 * device/lib/_gptrget.c (_gptrget): is now _naked
8634 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8635 * device/lib/_gptrput.c (_gptrput): is now _naked
8636 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8637 (createFunction): fixed xstack
8638 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8639 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8641 (geniCodeCritical): store original interrupt state in an iTemp bit
8642 var unless stack-auto
8643 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8644 * src/SDCCmain.c (setIncludePath): added include/target to search path
8645 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8646 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8648 (processFuncArgs): put bit vars in bit area
8649 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8650 unsaveRBank): fixed xstack,
8651 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8652 (genFunction, genEndFunction): fixed xstack,
8653 (genAssign): optimization don't walk backwards through mem
8654 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8655 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8656 * support/regression/Makefile: also make library (for stack-auto) when
8657 making "all" and added "test-mcs51-xstack-auto"
8658 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8659 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8660 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8661 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8662 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8663 make-library by MAKE_LIBRARY
8664 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8665 regression tests for xstack
8666 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8667 * support/regression/tests/critical.c: test for critical on mcs51
8669 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8672 built version of sdcc instead of installed version
8674 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8676 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8677 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8679 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8680 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8681 WARNING: remove device/lib/build/z80/printf.o by hand when
8682 updating from previous build!
8683 * device/lib/z80/printf.c: updated comment
8684 * support/regression/tests/bug1057979.c: test all ports now
8685 * support/regression/tests/bug1065458.c: file added
8687 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8690 *_start and *_end symbols for static functions
8692 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8694 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8695 and search crt0.o in all library paths,
8696 (setIncludePath): proper handling of --nostdinc,
8697 (setLibPath): proper handling of --nostdlib
8698 * support/regression/Makefile,
8699 * support/regression/ports/ds390/spec.mk,
8700 * support/regression/ports/gbz80/spec.mk,
8701 * support/regression/ports/hc08/spec.mk,
8702 * support/regression/ports/mcs51/spec.mk,
8703 * support/regression/ports/mcs51-large/spec.mk,
8704 * support/regression/ports/mcs51-stack-auto/spec.mk,
8705 * support/regression/ports/z80/spec.mk: use include and lib files from
8706 built version of sdcc instead of installed version
8707 * doc/sdccman.lyx: fixed typo in --nostdinc
8709 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8714 * src/pic/gen.c : added support to generate code for struct bit fields.
8716 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * as/xa51/xa_version.h,
8719 * device/include/errno.h,
8720 * device/include/regc515c.h,
8721 * device/lib/_itoa.c,
8722 * device/lib/_ltoa.c,
8723 * device/lib/ser_ir_cts_rts.c,
8724 * sim/ucsim/xa.src/glob.cc,
8725 * sim/ucsim/xa.src/inst_gen.cc,
8726 * sim/ucsim/xa.src/xa_bit.cc,
8727 * sim/ucsim/xa.src/xa_sfr.cc,
8728 * sim/ucsim/z80.src/inst_dd.cc,
8729 * sim/ucsim/z80.src/inst_fdcb.cc,
8730 * support/scripts/keil2sdcc.pl,
8731 * src/pic16/pic16.dsp,
8732 * src/pic16/pic16a.dsp: corrected cvs line endings
8733 * device/lib/printf_large.c: fixed bug 1057979
8734 * src/pic16/gen.c: fixed non-C standard code
8735 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8736 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8737 * support/regression/ports/mcs51/support.c: reload T1 asap
8738 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8739 pdata use and clear idata startup behaviour
8740 * support/regression/tests/bug1057979.c: added
8742 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8744 * device/examples/ds390/ow390/ad26.h,
8745 * device/examples/ds390/ow390/cnt1d.h,
8746 * device/examples/ds390/ow390/crcutil.c,
8747 * device/examples/ds390/ow390/ownet.h,
8748 * device/examples/ds390/ow390/owsesu.c,
8749 * device/examples/ds390/ow390/swt12.h,
8750 * device/examples/ds390/ow390/swtoper.c,
8751 * device/examples/ds390/ow390/temp10.h,
8752 * device/examples/ds390/ow390/thermodl.c,
8753 * device/examples/ds390/tinitalk/tinitalk.dsp,
8754 * device/examples/ds390/tinitalk/tinitalk.dsw,
8755 * device/examples/mcs51/clock/hw.h,
8756 * device/examples/mcs51/simple2/go.bat,
8757 * device/examples/serialcomm/windows/serial.h,
8758 * device/examples/xa51/dummy.c,
8759 * device/examples/xa51/hello.c,
8760 * device/include/80c51xa.h,
8761 * device/include/at89x051.h: corrected cvs line endings
8763 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8765 * src/pic16/main.c (options): added command line --gstack, to trace
8766 stack over/under flows,
8767 * added pragma 'wparam' to allow passing first byte of function
8768 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8769 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8770 call to __gstack_test function and sets up the symbol as extern,
8771 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8772 * popaop): added call to pic16_testStackOverflow,
8773 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8775 * (genCall, genPcall): now all parameters are passed via stack
8776 except in functions that are pass to wparam pragma in which WREG is
8778 * (genPcall): REENTRANT flag is checked to see if variable prototype
8779 contains reentrant keyword, don't call a non-reentrant function, via
8780 a reentrant function pointer or vice versa, functions are never
8782 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8784 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8785 SIGSEGV when accessing a NULL register stucture,
8786 * (pic16_printGPointerType): modified to handle UPPER modifier for
8787 function initializers, changed prototype of function to simpler one,
8788 * (pic16_printIvalFuncPtr): check to see if function is already
8789 added in externs list,
8790 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8791 optimized a move from W to SFR with a move to the same register
8793 * device/lib/pic16/debug: NEW directory, contains debug features
8794 which are enabled when linking with libdebug.lib, currently command
8795 line option --gstack enables stack pointer tracing for over/under
8796 flow, corresponding sources are in debug/gstack
8798 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8800 * doc/sdccman.lyx: updated SDCC version,
8801 * (PIC16 port): update list of command line options,
8802 * src/pic16/device.h (structure pic16_options_t): added field gstack
8803 to enable stack overflow tracing on push/pops,
8804 * src/pic16/device.c (statistics structure): added statistics
8806 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8807 pic16_dump_int_registers): increase statistics counters for each
8808 * variable which is encountered
8809 * (pic16_dump_usection): emit each .udata variable to its own udata
8811 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8812 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8813 parameters via stack, otherwise use old scheme,
8814 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8815 assembler output file,
8816 * src/pic16/main.c: added command line options --gstack to enable
8817 push/pop tracing for stack overflow,
8818 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8819 instructions): added size of each instruction,
8820 * (pic16_countInstruction): estimate size of instructions in
8821 the_pFile list, inline assembly blocks are not counted,
8822 * (pic16_FixRegisterBanking): trace previous register usage, when
8823 banksel optimizations is greater than 0, don't emit a redudant
8826 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8828 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8829 * src/pic16/ralloc.c : applied same fix for pic16.
8830 * src/pic/gen.c : tidied it up a little.
8832 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8834 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8835 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8837 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8841 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8843 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8844 non-reentrant function __modsint in the interrupt function (thus
8845 corrupting math operations during serial I/O)
8846 * device/lib/ser_ir.c: as above, changed buffersize
8847 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8849 * doc/Makefile: added option -t for rsync
8851 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/SDCCast.h (struct ast),
8854 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8856 2004-10-20 Borut Razem <borut.razem AT siol.net>
8858 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8861 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8863 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8865 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8866 support functions to replace long sequences of MOVFF's from access
8867 bank registers to stack and vice versa,
8868 * src/pic16/device.h: added new field opt_flags, where optimization
8869 flags can be set to enable certain features,
8870 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8871 * pBlock, (genFunction, genEndFunction): surroung loop for
8872 saving/loading used registers in stack with PC_INFO pCodes,
8873 INF_LREGS. Code in between can then be optimized by pCode optimizer
8874 to support function calls,
8875 * (genDataPointerSet): fixed bug which loaded float fields in
8876 structures with corrupt data,
8877 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8878 in a standard way debug info on stderr. Feature used for developing
8880 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8881 obsolete chunks of code,
8882 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8883 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8884 * pic16/src/pcode.c (pic16_newpCodeInfo,
8885 * (pic16_newpCodeOpLocalRegs),
8886 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8888 * (pic16_pCodeConstString): printing of the initial value of a
8889 symbol as a comment is inhibited since parsing was already done by
8890 copyStr and output is corrupt,
8891 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8893 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8897 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8899 * as/mcs51/lkarea.c: removed old K&R style,
8900 (lnksect): changed check on boundary error,
8901 (lnksect2): changed check on boundary error,
8902 (lnksect2): extend XSTK to end of page if size = 1
8903 * as/mcs51/lkmain.c: removed old K&R style,
8904 (Areas51): create l_IRAM symbol
8905 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8906 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8907 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8908 * device/lib/_mullong.c: added version to be compiled with xstack
8909 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8910 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8911 * device/lib/mcs51/crtxstack.asm: fixed comment
8912 * src/SDCCglue.c: maxInterrupts defaults to 0,
8913 (emitMaps): added pdata,
8914 (createInterruptVect): (re)moved default,
8915 (glue): added pdata,
8916 (glue): moved __start__xstack to XSTK with default size 1
8917 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8918 and options.float_rent when options.stackAuto is set,
8919 (linkEdit): only write XDATA_NAME if provided on command line
8921 * src/SDCCmem.c: added pdata
8922 * src/port.h: added pdata_name to PORT
8923 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8924 (saveRegisters, unsaveRegisters): removed usage of B,
8925 (genMinus): fixed accumulator clash,
8926 (genJumpTab): added comment, this needs another look
8927 * src/mcs51/gen.c: added check for "B in use" paranoia,
8928 added pushB() and popB()
8929 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8938 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8939 added PSEG (PAG,XDATA) or NULL to port specifier
8940 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8941 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8942 (_mcs51_genInitStartup): removed __start__xstack equ,
8943 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8944 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8945 * src/z80/gen.c (_rleAppend): fixed warnings
8946 * support/regression/tests/zeropad.c: added pdata test
8947 * .version: bumped to 2.4.6
8949 2004-10-17 Borut Razem <borut.razem AT siol.net>
8951 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8952 as a part of nightly build
8954 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8956 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8957 WREG holds the first byte function parameters,
8958 * (aopForSym): take special case for symbols which are in FARSPACE
8959 but in CODESPACE too,
8960 * (assignResultValue): modified to take into account _G.useWreg,
8961 * (genCall): don't use wreg for parameter passing when function is
8962 declared as reentrant, too, added optimization INCF to stack
8963 pointer when stack parameter count is 1,
8964 * (genFunction, genEndFunction): refurnished and fixed to not using
8965 wreg for passing parameters when function has varargs or is
8966 reentrant, fixed bug with symbol name compare for generating
8967 functions in absolute address,
8968 * (pic16_storeForReturn): refurnished,
8969 * (genCmp): began writing a new version of the function, not ready
8970 yet, therefore it is disabled,
8971 * (genAssign): do not read code memory when assigning a function to
8973 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8974 array of characters, not pointer,
8975 * (pic16initialComments): in debug mode emit an .ident directive for
8977 * (_process_pragma): emit a new warning type (internal to pic16)
8978 when setting stack to default length, emit a similar warning when
8979 placing a function at absolute address and address is not word aligned
8980 * (_pic16_parseOptions): added 'return TRUE' statement,
8981 * (_pic16_linkEdit): if compiling a source, then add the source's
8982 file object, first in the list of objects to link,
8984 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8986 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8987 * src/pic/main.c : removed VC warning.
8988 * src/pic/gen.c : changed comment.
8990 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8992 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8993 reference to a deprecated symbol _GPTRREG was causing failure to
8994 link. Thanks G. M. Gallant for the info.
8996 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8998 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8999 comments for Bugs item #954788.
9001 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9003 * src/pic16/device.c (pic16_dump_gsection,
9004 * pic16_groupRegistersInSection): handle symbols declared to be in
9005 access bank differently,
9006 * src/pic16/gen.c (struct _G): added field resDirect,
9007 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9008 send values read from stack directly to result and don't allocate
9010 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9012 * (pic16_sameRegsOfs): NEW,
9013 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9014 free because they were not allocated from temporary pool,
9015 * pic16_popRegFromString): workaround to fix a problem with
9016 allocating variables twice or never,
9017 * (genGenPointerGet): using PRODL instead of FSR0H,
9018 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9020 * (genAssign): take advantage of the _G.resDirect flag,
9021 * (genCast): around line 11844, use mov2f instead of directly
9022 MOVFF'ing between operands to account for literal values,
9023 * src/pic16/genutils.c: some new debug functions for gpsim have been
9025 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9026 float with integer part only,
9027 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9028 place variables in access bank
9029 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9030 updated sources to reflect recent changes in gen.c
9032 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9034 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9035 sources that searched for headers in installation path, now the
9036 device/include/pic16 is used,
9037 * src/pic16/glue.c (pic16glue),
9038 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9039 .line directives if not in debug mode, this suppresses assembler's
9040 warnings for ignored directives
9042 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9044 * src/port.h: made reset_regparms prototype void parameter explicit.
9045 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9046 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9047 * doc/sdccman.lyx: documented warning disabling and how to use
9048 printf_large to make it print floats.
9049 * device/include/stdbool.h: NEW
9050 * device/lib/_atof.c,
9051 * device/lib/_divuint.c,
9052 * device/lib/_divulong.c,
9053 * device/lib/expf.c,
9054 * device/lib/printf_large.c,
9055 * device/lib/sincosf.c,
9056 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9057 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9058 a completely reentrant lib.
9060 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9062 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9063 * device/include/pic16/stdio.h: fixed bug with colon
9065 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9067 * device/include/pic16/stdio.h,
9068 * device/include/pic16/stdlib.h,
9069 * device/include/pic16/math.h: NEW
9070 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9071 declared as _naked to reduce overhead
9072 * device/lib/Makefile.in (target port-specific-objects-pic16):
9073 changed * to *.* so to ignore the CVS directory,
9074 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9075 stacked variables back in stack,
9076 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9079 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9081 * .version: bumped version number to 2.4.5
9082 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9083 * support/Util/SDCCerr.c (messages structure): added entry for
9086 Large cumulative patch for pic16 port and libraries.
9087 * device/include/pic16/sdcc-lib.h,
9088 * device/include/pic16/stdarg.h,
9089 * device/include/asm/pic16/features.h,
9090 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9091 * device/include/pic16/float.h: changes reentrant keyword with
9092 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9093 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9094 updated target build-libraries to include objects from gptr,
9095 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9096 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9097 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9098 all function headings,
9099 * src/SDCCmain.c: added global parameter userIncDirsSet,
9100 * (parseCmdLine): when option -I is encountered add directory to
9102 * src/version.awk: added space between control and long,
9103 * src/pic16/NOTES: added some notes for the port,
9104 * src/pic16/gen.c: added prototype for mov2fp function,
9105 * (fReturnpic16[]): properly named return value registers,
9106 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9107 * (aopForSym): added code to handle symbols with onStack flag set,
9108 symbols onStack are allocated PTRSIZE bytes,
9109 * (aopFreeAsmop): handles special case where asmops are stack objects,
9110 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9111 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9112 added argument lock to trace flaws in allocating temporary registers
9113 when developing port,
9114 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9115 * (pic16_popRegFromString): reenabled allocating a direct register
9117 * (assignResultValue): various beautifications,
9118 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9119 referenced function argument,
9120 * (genIpush): reenabled to allow stacked arguments, handles only
9121 ic->parmPush iCodes,
9122 * (genCall, genPcall): major changes to allow for variable argument
9123 functions, fixed a bug with falsely restoring stack pointer after
9124 returning from call,
9125 * (genFunction): pending code for critical function,
9126 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9127 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9128 * (genNearPointerGet): fixed bug with indirect reading, was always
9130 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9132 * (genAddrOf): rewrote code to take address of a stacked function parameter
9133 * (genCast): fixed casting to generic pointer type,
9134 * src/pic16/gen.h: added AOP_STA,
9135 * (struct asmop): added field stk,
9136 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9137 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9138 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9139 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9140 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9141 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9143 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9145 * (pic16_port structure): generic pointer size is set to 3,
9146 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9147 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9149 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9150 operand is an iTemp,
9152 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9154 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9155 * debugger/mcs51/simi.c: addapt new syntax of s51
9157 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9159 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9160 * src/pic16/pcode.c: commented out some calls to free() in order to
9163 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9166 * src/SDCCicode.c (isiCodeInFunctionCall),
9167 * src/avr/ralloc.c (selectSpil),
9168 * src/pic/ralloc.c (selectSpil),
9169 * src/pic16/ralloc.c (selectSpil),
9170 * src/ds390/ralloc.c (selectSpil),
9171 * src/hc08/ralloc.c (selectSpil),
9172 * src/xa51/ralloc.c (selectSpil),
9173 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9174 stack in the middle of a function call sequence (fixes bug #1020268)
9175 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9176 costs associated with the minimum switch case.
9178 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/SDCC.lex: fixed bug #1030549
9182 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * src/SDCCcse.h (struct cseDef),
9185 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9186 over a function call if the CSE is derived from a symbol whose
9187 address has been taken (fixes bug #1029883)
9188 * support/regression/tests/bug-1029883: a new regression test for
9191 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/hc08/gen.c (emitinline): fixed bug #1029778
9194 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9195 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9196 and starts toward RFE #905167)
9198 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9200 * src/pic16/gen.c (mov2f): New function to move an operand to
9201 another without considering if it is a literal or a register,
9202 * (pic16_sameRegs): don't check if they are both AOP_REG,
9203 * (AccRsh): removed andmask=0 lines,
9204 * (genLeftShift): duplicated to be improved in future versions,
9205 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9206 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9207 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9208 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9209 * (insertBankSwitch): fixed inserting banksel directives algorithm
9210 for instructions that follow a skip instruction, this fixes a report
9211 for broken subtraction code generation,
9212 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9213 iCode is a left op, just in case result and right share the same
9216 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9221 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9222 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9223 on 2004-09-12; it was buggy
9225 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9227 * src/SDCCsymt.h: removed RESULT_CHECK
9232 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9234 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9236 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9237 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9238 configuration values no more rejected by compiler, they are assigned
9239 to configuration registers with a warning message instead,
9240 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9241 the for-loop so last conf register is emitted too,
9242 * (_pic16_initPaths): link library libsdcc.lib by default,
9243 * (_hasNativeMulFor): modified test for multiplication according to
9244 Raphael Neider's remarks. Integer multiplication is also done with
9246 * device/include/pic16/pic18fregs.h: corrected type error in while
9247 testing and including 18f6720 header file
9249 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9251 * src/pic16/device.h (pic16_options): removed field use_crt,
9252 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9253 until an optimization to handle single bits is added,
9254 * (pic16_loadFSR0): moved before genUnpackBits,
9255 * (genAnd): some white lines removed,
9256 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9257 leave_reset flags in pic16_options when using crt modules,
9259 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9261 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9262 for bugs 898889 & 979599. Also used some safer print instructions.
9264 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9266 * src/pic16/device.h (pic16_options_t): added field use_crt,
9268 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9269 catch a probable future bug,
9270 * src/pic16/gen.c: aopIdx function commented out,
9271 * (genAssign): commented out old code which used aopIdx,
9272 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9273 code, added if conditionals to take into account the --use-crt
9274 command line options,
9275 * src/pic16/main.c (pic16_optionsTable): added new command line
9276 options, --use-crt= and --no-crt,
9277 * (_pic16_linkEdit): now the proper crt object is added in the
9278 linker command line except than when --no-crt is specified,
9279 * src/pic16/pcode.c,
9280 * src/pic16/pcode.h: added some structures and functions for a new
9281 optimization scheme to compansate for instruction overhead between
9282 same iCodes, this scheme is currently under development and is not
9284 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9286 * device/lib/pic16/startup/crt0i.c,
9287 * device/lib/pic16/startup/crt0iz.c: added global char variable
9288 __uflags to force the generation of an idata section
9290 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9293 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9294 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9296 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9299 Frieder) and clarified the default code optimization mode
9301 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/SDCC.lex (doPragma, process_pragma),
9304 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9305 "opt_code_size", and "opt_code_balanced"
9306 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9307 regrouped options by category, added support for category headers
9308 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9309 and "--opt-code-size"
9310 * doc/sdccman.lyx: documented these new options and pragmas
9311 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9312 preference into account
9314 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9316 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9317 geniCodePreDec): Fixed bug 904237 by generating a warning
9319 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9321 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9323 * src/pic/device.c : When no max ram set validate full memory range.
9325 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9327 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9329 * device/lib/_gptrget.c,
9330 * device/lib/_gptrput.c: updated comment
9331 * device/lib/calloc.c,
9332 * device/lib/free.c,
9333 * device/lib/malloc.c,
9334 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9335 * src/SDCCcse.c (cseBBlock),
9336 * src/SDCCicode.c (printOperand, geniCodeArray),
9337 * src/SDCCicode.h (struct operand): fixed bug 868103
9338 * support/regression/tests/bug-868103.c: added
9339 * src/SDCCast.c (searchLitOp),
9340 * src/SDCCcse.h (struct cseDef),
9341 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9342 * src/SDCCicode.h (struct operand),
9343 * src/SDCCsymt.h (struct sym_link),
9344 * src/avr/gen.c (hasInc),
9345 * src/ds390/gen.c (hasInc),
9346 * src/hc08/gen.c (genPlusIncr, hasInc),
9347 * src/mcs51/gen.c (hasInc),
9348 * src/pic16/glue.c (pic16_printIvalChar),
9349 * src/pic16/ralloc.c (regWithIdx),
9350 * src/xa51/gen.c (hasInc) : removed warnings
9351 * src/SDCCast.c (createBlock): added comment ???
9352 * src/hc08/ralloc.c: updated comments
9354 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9356 * doc/sdccman.lyx: updated section on switch statements, added
9357 section about semaphore locking
9358 * doc/Makefile: added option -info for latex2html
9359 * device/lib/_gptrget.c,
9360 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9362 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9366 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9367 maxram is less than 0x100.
9369 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9371 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9373 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9385 a jump table is the best form for a switch statement, including
9386 automatic insertion of missing cases to make the case range
9387 continuous. Developed in collaboration with Frieder Ferlemann.
9389 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9392 accumulator result if it needs sign extension
9394 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9396 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9398 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9400 * device/lib/gbz80/printf.c,
9401 * device/lib/z80/printf.c: removed define for NULL
9403 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9405 * as/xa51/xa_link.c,
9406 * device/examples/ds390/ow390/ad26.c,
9407 * device/examples/ds390/ow390/cnt1d.c,
9408 * device/examples/ds390/ow390/counter.c,
9409 * device/examples/ds390/ow390/ds2480.h,
9410 * device/examples/ds390/ow390/ds2480ut.c,
9411 * device/examples/ds390/ow390/findtype.c,
9412 * device/examples/ds390/ow390/gethumd.c,
9413 * device/examples/ds390/ow390/owllu.c,
9414 * device/examples/ds390/ow390/ownetu.c,
9415 * device/examples/ds390/ow390/swt12.c,
9416 * device/examples/ds390/ow390/swtloop.c,
9417 * device/examples/ds390/ow390/temp.c,
9418 * device/examples/ds390/ow390/temp10.c,
9419 * device/examples/ds390/ow390/thermo21.c,
9420 * device/examples/ds390/ow390/tinilnk.c,
9421 * device/examples/ds390/ow390/tstfind.c,
9422 * device/examples/serialcomm/windows/serial.cpp,
9423 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9424 * device/include/reg51.h: fixed line endings for cvs
9426 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9429 packRegsForAccUse, packRegisters): new accumulator register
9431 * support/regression/ports/hc08/support.c (_putchar): suppress
9432 warning of unused variable
9433 * src/SDCCicode.c: added SWAP entry to codeTable
9435 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9437 * device/lib/sprintf.c: forgot to add this file before previous commit
9439 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9441 * src/pic16/gen.c (genPackBits): added operand right in function
9442 parameters, load result directly if p_type is POINTER (that is
9443 called by genNearPointerSet)
9444 * (genUnPackBits): added operand left in function parameters,
9445 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9446 FSR0 if accessing bitfields,
9448 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9450 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9451 _print_format; updated printf, sprintf, vsprintf
9452 * device/include/asm/default/features.h: corrected comment/define
9453 * device/lib/Makefile.in: added sprintf.c
9454 * device/lib/libsdcc.lib: added sprintf module
9455 * device/lib/printf_large.c,
9456 * device/lib/vprintf.c,
9457 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9459 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9460 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9461 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9463 * support/regression/tests/zeropad.c: define idata as data for hc08
9465 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9468 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9469 labels are referenced at least once (even if a reference is not found)
9470 * src/hc08/gen.c (emitcode): set isComment flag for comments
9471 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9472 loads), rules 6a..6b (optimize jumps to return)
9474 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * device/lib/acosf.c (acosf),
9477 * device/lib/asinf.c (asinf),
9478 * device/lib/atanf.c (atanf),
9479 * device/lib/ceilf.c (ceilf),
9480 * device/lib/cosf.c (cosf),
9481 * device/lib/coshf.c (coshf),
9482 * device/lib/cotf.c (cotf),
9483 * device/lib/fabsf.c (fabsf),
9484 * device/lib/floorf.c (floorf),
9485 * device/lib/log10f.c (log10f),
9486 * device/lib/logf.c (logf),
9487 * device/lib/sinf.c (sinf),
9488 * device/lib/sinhf.c (sinhf),
9489 * device/lib/sqrtf.c (sqrtf),
9490 * device/lib/tanf.c (tanf),
9491 * device/lib/tanhf.c (tanhf),
9492 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9493 replaced all instances of "reentrant" in the library functions
9494 defined in math.h with this macro.
9495 * support/regression/tests/float_trans.c: reenabled test for hc08
9497 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9499 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9502 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9505 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9506 multi-byte volatile operands are used
9507 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9508 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9509 initialization to area GSINIT0 so that it would always precede
9510 any static initializers in GSINIT
9511 * support/regression/tests/zeropad.c: fixed idata define for hc08
9512 * support/regression/tests/bug-927659.c,
9513 * support/regression/tests/float_trans.c: disabled tests for hc08
9514 pending missing library routines
9515 * .version: increased version number to 2.4.4 - hc08 port now passes
9519 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9521 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9522 * Makefile.common.in,
9524 * as/hc08/Makefile.in,
9525 * as/mcs51/Makefile.in,
9526 * as/z80/Makefile.in,
9527 * debugger/mcs51/Makefile.in,
9528 * device/include/Makefile.in,
9529 * device/lib/Makefile.in,
9532 * link/z80/Makefile.in,
9533 * packihx/Makefile.in,
9534 * sim/ucsim/main_in.mk,
9535 * sim/ucsim/avr.src/Makefile.in,
9536 * sim/ucsim/doc/Makefile.in,
9537 * sim/ucsim/gui.src/serio.src/Makefile.in,
9538 * sim/ucsim/hc08.src/Makefile.in,
9539 * sim/ucsim/s51.src/Makefile.in,
9540 * sim/ucsim/xa.src/Makefile.in,
9541 * sim/ucsim/z80.src/Makefile.in,
9543 * support/cpp2/Makefile.in,
9544 * support/librarian/Makefile,
9545 * support/makebin/Makefile: added DESTDIR to the install path proposed
9546 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9547 * doc/sdccman.lyx: added DESTDIR documentation
9549 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9551 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9552 instruction for interrupt handlers, use fast returns when returning
9553 from high priority interrupts
9555 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9559 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9560 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9561 bugs, ported much of Bernhard's code from mcs51
9562 * src/mcs51/gen.c (genSend),
9563 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9564 than one when calling a reentrant function
9565 * device/lib/_mullong.c: defined an alternate struct layout for big
9568 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9570 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9573 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9576 are sane and complete before asking the port its prefered parameter
9577 passing method (fixes bug #1017633)
9578 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9581 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9584 problem in bitfields >= 8 bits.
9586 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9588 * src/SDCCsymt.c: undid changes that were not meant to be committed
9590 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9592 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9594 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9596 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9597 copied and wrong bit got inverted
9599 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9602 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9603 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9604 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9605 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9606 assignments to bitfields at known addresses
9607 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9608 reads from bitfields at known addresses
9609 * src/hc08/ralloc.c (packRegisters),
9610 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9611 genhc08Code): optimize pointer get values used as conditionals
9612 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9615 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9618 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9619 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9622 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9624 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9626 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9631 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9633 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9635 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9640 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9642 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9644 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9646 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9647 cases use more compact code.
9649 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9651 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9653 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9657 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9661 parameter of changePointer() from symbol* to sym_link*
9662 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9663 * src/SDCCsymt.c (compareType): void* type is castable to other
9664 pointers, but not necesarily an exact match.
9665 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9666 is no longer blindly treated as an exact match.
9667 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9669 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9671 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9673 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9678 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9680 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9684 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9686 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/mcs51/gen.c (emitcode): fixed bug #992819
9690 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9692 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9693 there's no need to make it worse
9695 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/mcs51/ralloc.c (deassignLR),
9698 * src/ds390/ralloc.c (deassignLR),
9699 * src/hc08/ralloc.c (deassignLR),
9700 * src/z80/ralloc.c (deassignLR),
9701 * src/pic/ralloc.c (deassignLR),
9702 * src/pic16/ralloc.c (deassignLR),
9703 * src/avr/ralloc.c (deassignLR),
9704 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9705 rlivePoint): fixed another part of bug #971834
9707 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/z80/main.c: enabled "critical" keyword
9710 * src/z80/mappings.i,
9711 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9712 functions (fixes bug #979646)
9713 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9715 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9717 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9720 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9722 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9723 doesn't disable too much optimizations
9725 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9727 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9729 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9731 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9733 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9735 * src/pic/gen.c tidied up tabs
9736 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9737 * src/pic/main.c tidied up tabs
9738 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9739 * src/pic/pcoderegs.c tidied up tabs
9740 * src/pic/ralloc.c tidied up tabs
9742 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9744 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9745 to S_FIXED for pic16 port and when symbol is not in level 0,
9746 allocate for S_REGISTER storage class and pic16 port, too,
9747 * src/pic16/device.h: prototype for checkSym,
9748 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9749 * (pic16_assignConfigWordValue): test the value and the mask to
9750 validate that the value is suitable for the configuration word,
9751 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9752 collect extern declared symbols, don't emit symbol twice, check
9753 first if symbol is in publics set first,
9754 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9755 * added command line '--fstack' which enables an experimental
9756 feature for stack access, too buggy to be used yet...
9757 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9758 * (pic16_allocDirReg): when register has storage class S_REGISTER
9759 allocate in pic16_dynAccessRegs,
9760 * device/include/pic16/pic18f????.h: modified configuration word
9761 naming convention, words started as CONFIG0H but should be CONFIG1H
9763 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9765 * device/include/mcs51reg.h: fixed bug 970993
9767 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9769 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9770 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9771 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9772 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9773 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9774 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9775 error/warning numbers,
9776 added function setWarningDisabled()
9777 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9778 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9779 _memcmp.c _memmove.c calloc.c realloc.c free.c
9780 * support/regression/tests/malloc.c: added tests for new functionality
9781 * support/regression/tests/zeropad.c: added tests for truncated initializers
9782 and initialized char arrays starting with '\x0'
9783 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9785 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9787 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9789 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9791 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9792 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9793 peephole 177.e. Thanks to anonymous
9795 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9797 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9798 function isn't used in the source but referenced as a
9799 variable initializer then declare it as extern in .asm file
9801 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9803 * .version: increased version number to 2.4.3
9805 Adding version extension according to ChangeLog CVS revision
9806 * src/Makefile.in (target all): added dependency 'version.h'
9807 * (rule version.h): added rule to create version.h from ChangeLog,
9808 * (rule dep): added dependency version.h,
9809 * src/version.awk: AWK script to create version.h
9810 * src/SDCCdwarf2.c (dwWriteModule),
9811 * src/SDCCglue.c (initialComments),
9812 * src/SDCCmain.c (printVersionInfo): modified to write after
9813 version string the version extension number,
9814 * src/SDCCutil.c: included "version.h"
9815 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9817 * src/SDCCutil.h: added prototype for getBuildNumber
9819 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9820 includeDirsSet, too,
9821 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9822 const char [] is found in function prototype...
9824 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9825 moving to WREG with source is already in WREG,
9826 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9827 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9828 * (aopForSym): stack'ed symbols are partially supported, added
9829 if-clause to support symbols in FARSPACE,
9830 * (sameRegs): added test for AOP_ACC to see if registers are same,
9831 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9832 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9833 * (pic16_popRegFromString): will not allocate a new register if it
9834 doesn't find one by name, bug may have introduced...
9835 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9836 * (genIpush): revived to use pic16 port's stack,
9837 * (genAddrOf): added incomplete case for stack'ed operand,
9838 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9839 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9840 can handle multibyte operands,
9841 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9842 * (pic16initialComments): added message for MPLAB compatibility
9844 * src/pic16/main.h: prototype for pic16_mplab_comp,
9845 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9846 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9847 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9848 because of increased complexity of procedure,
9849 * (_process_pragma): stack pragma changed to format 'stack pos len',
9850 emit symbol '_stack_end' to conform with gplink,
9851 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9852 to search for register,
9853 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9855 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9856 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9857 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9858 case for PO_GPR_REGISTER,
9859 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9860 dies, the new era is ahead !...
9861 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9862 pic16_dynInternalRegs,
9863 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9864 * (pic16_allocDirReg): minor optimizations and bug fixes,
9865 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9867 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9868 load stack and frame pointer with address of 'stack_end' symbol
9870 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9872 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9873 without source code but only variable initializers
9875 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9877 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9878 external are not declared as extern to reduce overhead while linking
9880 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9882 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9884 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9886 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9887 Yee Keat for the patch
9888 * src/SDCCast.c (decorateType): fixed bug #979599
9889 * src/ds390/gen.h: removed local fReturnSizeDS390
9890 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9891 * src/ds390/gen.c (genAnd, genOr, genXor),
9892 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9894 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9896 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9897 add relFilesSet to $3, manipulate $2 to handle linking of object
9898 files without source files in command line,
9899 * device/include/pic16 (all headers): added ID location macros,
9900 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9901 entries for ID location bytes,
9902 * (pic16_assignIdByteValue): NEW,
9903 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9904 added field dumpcalltree to pic16_options_t,
9905 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9906 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9907 emitting rFalseIfx label after check_carry label,
9908 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9909 pic16_emitDIRegs), NEW
9910 * (pic16glue): dump .calltree file when option --calltree found,
9911 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9912 * (_pic16_genAssemblerPreamble): emit ID locations after
9913 configuration registers,
9914 * (pic16_linkCmd): modifications of the link command,
9915 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9916 * (pic16_pCodeInitRegisters): don't init stack registers,
9917 * (pic16_findPrevInstruction): fixed bug,
9918 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9919 bug with immediate registers,
9920 * (buildCallTree): traces stack push and pop,
9921 * (pct2): dump also stack usage for each function,
9922 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9923 * (pic16_allocDirReg): various modifications,
9924 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9927 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9929 * src/pic16/pcode.c: removed buggy double colon
9931 2004-07-01 Borut Razem <borut.razem AT siol.net>
9933 * support/scripts/sdcc.nsi: added include/pic16 to setup
9935 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9937 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9938 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9940 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9941 specific command line arguments. Also added sample lkr script
9942 for placing a variable at a specific memory bank.
9943 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9944 at a specific memory bank,
9945 * (pic16_dump_isection): fixed bug which caused string literals to
9946 be omitted when dumping idata section,
9947 * (pic16_groupRegistersInSection): added code to handle registers
9948 in specific memory banks,
9949 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9950 public, all references are renamed too,
9951 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9953 * (pic16_storeForReturn): added case to handle when dest is WREG,
9954 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9955 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9956 pic16_rel_udata, check to see if that register is marked as being
9957 a member of a specific memory bank,
9958 * (pic16_printIvalCharPtr): added code to add string literals either
9959 to code or the idata sections,
9960 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9961 also accept the 'udata' pragma,
9962 * src/pic16/main.h: new structure types sectName and sectSym
9963 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9964 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9965 * (pic16_findPrevInstruction): fixed, it returned nothing,
9966 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9967 instruction combinations,
9968 * (pic16_FixRegisterBanking): heavily reorganised,
9969 * (pic16_AnalyzeBanking): if generating banksel directives is
9970 disabled, then don't call FixRegisterBanking at all,
9971 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9973 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9975 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9977 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9978 Phuah Yee Keat <yk.phuah AT nestac.com>
9980 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9982 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9983 correctly the IVT even if it is relocated to some other location
9985 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9987 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9988 * device/include/pic16/pic18f2220.h: NEW,
9989 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9990 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9991 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9992 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9993 nodefaultlibs, ivt_loc is the location of the interrupt vector
9994 table, and nodefaultlibs signs that default libraries should not be
9995 linked in link stage,
9996 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9997 according to --ivt-loc argument,
9998 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9999 when pragma stack is found,
10001 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10003 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10004 256 (range check), 257 (do while), 258.a-f (bit banging
10005 f.e. on 3-wire SPI bus)
10007 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10010 variables used exclusively within a loop
10012 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10014 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10016 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/SDCClrange.c (computeClash): fixed bug #971834
10020 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/mcs51/gen.c (genCmp): fixed bug #975903
10023 * src/hc08/gen.c (operandsEqu),
10024 * src/ds390/gen.c (operandsEqu),
10025 * src/z80/gen.c (operandsEqu),
10026 * src/pic/gen.c (operandsEqu),
10027 * src/pic16/gen.c (operandsEqu),
10028 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10029 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10031 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10035 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10037 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10038 default case in switch statement,
10039 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10040 to eliminate problem with initialisation of pointers, but problem
10042 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10043 * (emitStaticSegment): removed various lines emitting debug info,
10044 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10045 added processor registers for utilizing EEPROM,
10046 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10047 configurable and set 8
10049 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10051 * .version: increased version number to 2.4.2,
10053 Cumulative patch for pic16 port
10054 * src/pic16/device.c: changed scheme to dump initial values for
10055 variables in idata segment, all print_idata* functions were removed,
10056 now the pic16_printIval* will be called,
10057 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10058 * _pic16_printPointerType, pic16_printPointerType,
10059 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10060 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10061 NEW, similar to the respective functions in SDCCglue.c,
10062 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10063 way, emitting hex bytes,
10064 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10066 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/avr/ralloc.c (serialRegAssign),
10069 * src/xa51/ralloc.c (serialRegAssign),
10070 * src/pic/ralloc.c (serialRegAssign),
10071 * src/pic16/ralloc.c (serialRegAssign),
10072 * src/hc08/ralloc.c (serialRegAssign),
10073 * src/z80/ralloc.c (serialRegAssign),
10074 * src/ds390/ralloc.c (serialRegAssign),
10075 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10077 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10080 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10082 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10084 Cumulative patch for pic16 port:
10085 * src/pic16/device.h (typedef PIC16_device) modified fields for
10086 defining microcontrollers,
10087 * src/pic16/device.c: added new info for all devices in Pics16 array,
10088 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10089 to be optimised out by the pCode optimiser,
10090 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10091 specially, bug reported by G.M. Gallant,
10092 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10093 as force'd so that cannot be optimised out by pCode optimiser,
10094 * src/pic16/pcode.c,
10095 * src/pic16/pcodepeeph.c,
10096 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10097 they are disabled by default, but can be enabled explicit with
10098 command argument --denable-peeps, for testing,
10099 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10100 --pomit-ivt in COMPILE_FLAGS
10102 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10104 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10105 compilation on MSVC
10107 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10109 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10111 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10113 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10114 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10116 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10118 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10119 would only assign 0x300001 register.
10121 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10123 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10124 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10126 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10128 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10130 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10131 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10132 added peephole 254 (left shift), 255 (jump table)
10134 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10136 * device/lib/Makefile.in: removed comment line with model-pic16,
10137 * (target port-specific-objects-pic16): the libraries and objects
10138 are copied to the build directory form the device/lib/pic16/bin
10141 Cumulative patch concerning pic16 port:
10142 * library directory has been re-organized,
10143 * added support for PIC18F1220,
10144 * added headers and library sources for chips 18f1220,18f6520,
10145 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10147 * configuration registers setting has changed, now each supported
10148 device has a complete description of the registers it uses,
10149 * all initialisations are moved to idata sections, these section
10150 can be absolute or relocatable,
10151 * fixed initialisation of codespace variables,
10152 * fixed warning about PCLATU and gpsim,
10153 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10154 * (genAssign): use table reads when assigning from variables in codespace,
10155 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10156 char/int variables placed in codespace,
10157 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10158 registers set in .asm file, no need for --pomit-config-words anymore,
10159 * (pic16glue): some 8051 legacy segments are commented out
10160 (to be removed completely),
10161 * added support for alternative assembler and linker with --asm=
10162 and --link= command line arguments,
10163 * peepholes are disabled automatically in the port, no need to
10164 specify on command line,
10165 * port supports natively char/int/long multiplication, but converts
10166 all divisions to support functions,
10167 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10168 to the file set in variable $2,
10169 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10170 strings in ASCII format and not in hex,
10171 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10172 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10173 allocate proper register if iCodes aren't temporary,
10175 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10177 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10179 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10181 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10184 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10187 computed address is reused
10188 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10189 multi-byte bitfields
10191 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10193 * src/z80/gen.c: (genArrayInit): must check for pointers too
10195 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10197 * support/regression/tests/zeropad.c: never meant to commit the
10198 nestedstruct test: removed, added check for GCC version
10200 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10202 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10203 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10204 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10205 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10206 bugs 928906 and 954082 half-empty initializers
10208 * src/SDCCsymt.c (getAllocSize): added for above fix
10209 * src/z80/gen.c (genArrayInit): fixed bug 741044
10210 * support/regression/tests/zeropad.c: added tests
10212 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10214 * src/pic16/device.c (pic16_dump_section): corrected bug which
10215 caused some symbols of the libraries to be misplaced
10217 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10219 * src/pic16/glue.c,
10220 * src/pic16/ralloc.h,
10221 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10222 to fix conflict with pic port
10224 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10226 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10227 externs configuration variables,
10228 * src/pic16/ralloc.h,
10229 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10230 prototype in header, commented out some debug messages
10232 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10234 * src/pic16/glue.c,
10235 * src/pic16/main.c,
10236 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10237 for gpasm COFF object generation. Thanks to D. Hawkins for
10240 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/ds390/main.c,
10243 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10244 Brock for spotting this)
10245 * src/ds390/gen.c (genEndFunction),
10246 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10247 interrupt handler and critical. Disable push/pop optimizations when
10248 peephole optimizations disabled.
10250 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10252 Updated pic16 library sources and headers.
10253 * device/lib/pic16/pic18f*/ ,
10254 * device/include/pic16/*.h: modified to handle structured SFR
10257 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10259 * src/port.h (PORT structure): added hook initPaths, now each
10260 port can declare its own default search paths,
10261 which can been seen with the --print-search-dirs option,
10262 see pic16 port for example,
10263 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10264 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10265 * (doPrintSearchDirs): NEW, replaces in a central manner the
10266 printing of search dirs which was split in set*Paths functions,
10267 * (main): added call to port->initPaths and doPrintSearchDirs,
10269 * src/ds390/main.c,
10272 * src/izt/tlcs900h.c,
10273 * src/mcs51/main.c,
10275 * src/pic16/main.c: modified port structures to reflect addition of
10278 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10279 * (pic16_dump_section): for registers in same address reserve memory once,
10280 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10282 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10283 result is greater in size than right or left,
10284 * (pic16_genUMult8X8_8): there are some cases where the result can
10285 be 16 bits size, so handle these,
10286 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10287 * (pic16_outBitC): modified to emit pcodes,
10288 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10290 * (genDivOneByte): implemented algorithm to divide 8-bits,
10291 * (genCmp): uncommented goto, but issues still exist,
10292 * (genAnd): fixed a bug with variables >8bits,
10293 * (genPackBits): optimization added that uses BCF/BSF to change a
10295 * (genAssign): fixed bug when assigning floating point literals,
10296 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10297 __sdcc_gsinit_startup label,
10298 * src/pic16/main.c (_pic16_init): removed search directory
10300 * (_pic16_initPaths): NEW, used to initialise search directories,
10301 * (_hasNativeMulFor): support functions for all except char/int
10302 multiplication, and char division,
10303 * (PIC16_port struct): modified entry for native mul support,
10304 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10306 * (buildCallTree): call to register_usage is ifdef'ed out,
10308 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * device/include/string.h: applied Stas Sergeev's patch to make this
10311 header file compatible with the preprocessor -Wundef option
10312 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10313 failure (fixes bug #941458)
10315 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10318 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10319 that the variable, not the function, should be static
10320 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10321 to be consistent with non-literal case
10323 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * src/SDCCast.c (isConformingBody): fixed bug #949967
10326 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10327 convilong): fixed bug #952086
10329 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/SDCCmem.c (allocVariables): fixed bug #955321
10333 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/hc08/main.c (_hc08_genAssemblerEnd),
10336 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10337 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10338 completely eliminated the use of a temporary file
10339 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10340 when more than one file linked
10341 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10343 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10346 which fixes bug #543481
10347 * support/regression/tests/bug-751703.c: fixed comments left from a
10348 cut and paste error
10349 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10350 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10351 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10353 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10354 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10355 are now changed to underscores in moduleName
10357 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10359 * as/mcs51/lkmem.c: better fix for bug #954173
10361 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10362 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10364 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10365 * device/include/c8051f000.h,
10366 * device/include/c8051f120.h,
10367 * device/include/c8051f300.h,
10368 * device/include/c8051f310.h,
10369 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10370 PWM16) and detab'ed
10372 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10374 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10375 and mailing lists, doc'ed --no-peep-comments, removed reference
10376 to knoppix (newest version has no LyX/LaTeX), other minor changes
10377 * src/SDCCglue.c (glue): save 2 bytes stack space with
10378 option --main-return. The ljmp could probably be avoided too
10380 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10382 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10384 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10387 * src/SDCCopt.c (isLocalWithoutDef),
10388 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10389 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10390 (credit to Maarten Brock for patch #949363, on which this is based)
10391 * support/regression/tests/bug-751703.c: some test cases of extern used
10392 within inner scopes.
10394 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10398 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10400 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10401 dwWriteLabel): fix to create valid debugger symbols even when
10402 the module name has non-alphanumeric symbols in it
10403 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10404 when a variable's allocation has been optimized away
10407 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10411 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10412 * src/mcs51/main.c,
10413 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10414 * src/ds390/main.c,
10415 * src/z80/gen.c (z80_emitDebuggerSymbol),
10417 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10419 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10420 * src/pic16/main.c,
10421 * src/avr/gen.c (avr_emitDebuggerSymbol),
10423 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10425 * src/SDCCdebug.c (emitDebuggerSymbol),
10427 * src/port.h: added a debugger struct to the port struct. Added a
10428 callback for defining debugger symbols
10430 * src/SDCCast.c (createLabel),
10431 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10434 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10435 iCode back to the ast for the function
10437 * src/hc08/ralloc.c (hc08_assignRegisters),
10438 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10439 unneeded fields from the regs struct.
10440 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10441 pushReg() & pullReg() functions instead of emitcode()
10443 * src/hc08/gen.c (genLabel, genhc08Code),
10444 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10446 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10449 * src/hc08/gen.c (genEndFunction, genhc08Code),
10451 * src/mcs51/gen.c (genEndFunction, gen51Code),
10453 * src/ds390/gen.c (genEndFunction, gen390Code),
10455 * src/z80/gen.c (genEndFunction, genZ80Code),
10458 * src/pic/gen.c (genEndFunction, genpic14Code),
10460 * src/pic16/gen.c (genEndFunction, genpic16Code),
10462 * src/avr/gen.c (genEndFunction, genAVRCode),
10464 * src/xa51/gen.c (genEndFunction, genXA51Code),
10466 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10467 specific code to cdbFile.c and out of the backend code generators
10469 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10470 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10471 starting address is now 0
10474 * as/hc08/m08pst.c,
10475 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10476 assembler directive for DWARF support
10477 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10481 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10483 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10486 and inappropriate peephole optimization in jump tables
10488 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10490 * as/hc08/m08pst.c,
10491 * src/SDCCglue.c: sdccopt works for the hc08 port now
10493 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10495 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10497 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10499 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10501 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10507 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10508 comments from the peephole optimizer replacement rules
10509 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10511 * src/SDCCcse.c (updateSpillLocation),
10512 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10514 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10515 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10516 objects far pointers
10518 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCCsymt.h: a missing part of my last change
10521 * src/pic/ralloc.c (regTypeNum),
10522 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10524 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCCicode.c (aggrToPtrDclType),
10528 * src/SDCCptropt.h,
10529 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10530 ptrPseudoSymConvert),
10531 * src/pic/ralloc.c (regTypeNum),
10532 * src/pic16/ralloc.c (regTypeNum),
10533 * src/hc08/ralloc.c (regTypeNum),
10534 * src/ds390/ralloc.c (regTypeNum),
10535 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10536 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10538 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * link/z80/lkmain.c (afile),
10541 * as/hc08/lkmain.c (afile),
10542 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10543 prevent a pointer problem when a filename has no directory and
10544 no extension specified.
10546 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * link/z80/lkmain.c (afile): allow periods in directory names
10549 * link/z80/lkmain.c (afile),
10550 * as/mcs51/lkmain.c (afile),
10551 * as/hc08/lkmain.c (afile): allow linker script file to have an
10552 extension other than ".lnk"
10553 * link/z80/lklex.c (getfid),
10554 * link/z80/lkmain.c (parse),
10555 * as/mcs51/lklex.c (getfid),
10556 * as/mcs51/lkmain.c (parse),
10557 * as/hc08/lklex.c (getfid),
10558 * as/hc08/lkmain.c (parse): Support comments in the linker script
10559 file on lines by themselves and after filenames
10561 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10563 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10565 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/z80/peeph-z80.def: removed some peephole rules that don't
10568 work with multibyte arithmetic (fixed bug #937126)
10569 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10570 to registers and not global variables
10571 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10572 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10573 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10574 checking for assignments not internally generated (fixed bug #931895)
10575 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10576 structure member (fixed bug #930072)
10578 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCCmain.c (linkEdit),
10581 * src/hc08/main.c (_hc08_parseOptions),
10582 * as/hc08/Makefile.in,
10583 * as/hc08/aslink.h,
10585 * as/hc08/m08pst.c,
10586 * as/hc08/lkrloc.c (relr, rele),
10587 * as/hc08/lkarea.c (lnkarea)
10588 * as/hc08/lkmain.c (afile, parse),
10589 * as/hc08/lkelf.c: support for ELF output
10590 * as/hc08/lks19.c (s19),
10591 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10593 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10595 * as/mcs51/lkihx.c: Fixed bug #899105.
10597 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10599 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10600 .dsp files from Unix to DOS.
10602 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10605 function pointers; we have been compliant for several months now.
10606 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10607 change that was accidently commented out
10608 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10609 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10612 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/hc08/gen.c: output of all of the internal debugging information
10615 is now controlled by the D() macro; it is disabled by default
10617 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10620 harder to keep the same registers during a CAST iCode
10621 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10622 long via int can be done in a single cast, if the signedness is
10624 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10625 putchar() in tinibios.c in ds390's library
10627 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10629 * src/SDCCast.c (decorateType): fixed bug #898889,
10630 cast result of a literal complement too
10631 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10632 fixed check for bitfields
10634 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10636 * src/SDCCicode.c (geniCodeLogic): made it static,
10637 (geniCodeLogicAndOr): added in order to fix bug #905492,
10638 (ast2iCode): fixed bug #905492
10639 * support/regression/tests/bug-905492.c: added
10640 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10641 (processParms): fixed bug #927659: don't copy parms, this will clear
10643 * support/regression/tests/bug-927659.c: added
10645 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10647 * src/SDCCast.c (addCast): don't cast float to char
10648 * device/lib/libsdcc.lib: added _memmove
10650 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10652 * device/lib/large/Makefile: fixed parallel execution by
10653 replacing `make` by `$(MAKE)`
10655 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10658 offsets (fixes bug #923936)
10660 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10662 * device/lib/small/Makefile: fixed parallel execution by
10663 replacing `make` by `$(MAKE)`
10665 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10667 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10669 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10671 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10672 * src/regression/Makefile: Regression test was not running.
10674 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10676 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10677 complement if possible
10678 * src/SDCCval.c (valComplement),
10679 * src/SDCCicode.c (operandOperation): fixed complement of literal
10680 * support/regression/tests/onebyte.c (testComplement): added
10682 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10684 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10685 return an optimized tree; actually replace actParm with the new tree
10686 * src/SDCCast.h: added some parantheses to remove side effects
10687 * support/regression/tests/bug-920866.c
10689 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10690 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10691 Bit operands were not being handled properly in the pic14 port.
10692 (now src/regression/add.c passes again).
10694 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/SDCC.y (labeled_statement): case and default no longer require
10697 a following statement (RFE #893037)
10699 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10702 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10703 disabled (fixes bug #916294)
10704 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10705 "mov a,acc"; patch provided by Lenny Story
10706 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10708 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10712 * src/ds390/gen.c (genFunction, genEndFunction),
10713 * src/ds390/ralloc.c (ds390_assignRegisters),
10714 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10715 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10716 pushed if there are parameters passed on the stack. Also, a cleaner
10717 way to decide if r0/r1 should be pushed/popped. (Together they fix
10720 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * device/lib/mcs51/crtpagesfr.asm,
10724 * device/lib/mcs51/crtxinit.asm,
10725 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10726 to avoid confusion with Si Lab's SFRPAGE register.
10728 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * src/SDCCglue.c (emitMaps): allow public sfr variables
10731 * src/SDCCglue.c (initialComments): include compiler build date
10732 with compiler version and put the timestamp of the generated
10733 assembly file on a serperate line to be less confusing.
10734 * src/port.h: added genInitStartup hook
10736 * src/ds390/main.c,
10739 * src/pic16/main.c,
10741 * src/z80/main.c: genInitStartup initialize as NULL (default to
10742 historical behaviour)
10743 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10744 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10745 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10746 library instead of hard coding it into the compiler.
10747 * support/regression/ports/mcs51-stack-auto/spec.mk,
10748 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10749 * device/lib/mcs51/Makefile,
10750 * device/lib/small/Makefile,
10751 * device/lib/large/Makefile,
10752 * device/lib/mcs51/crtpagesfr.asm,
10753 * device/lib/mcs51/crtstart.asm,
10754 * device/lib/mcs51/crtxclear.asm,
10755 * device/lib/mcs51/crtxinit.asm,
10756 * device/lib/mcs51/crtclear.asm,
10757 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10758 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10759 and into user configurable files.
10760 * device/lib/clean.mk: clean mcs51 directory too
10761 * support/regression/tests/longlit.c: added static to T1 declaration
10762 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10763 accesses in the initialization code
10765 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10768 OSCTRIMVAL as noted in bug #916008
10770 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10773 in loops with multiple exits (reported as incorrect registers
10774 used by Martin Helmling in Sdcc-user list)
10776 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10778 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10779 made ds390 register extensions look less like error messages
10781 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10784 reported by Adam Wozniak in Sdcc-user list
10786 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10788 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10789 arithmetic optimizations, added debug output
10791 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10793 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10794 * sdcc.spec: updated and split sdcc into 3 rpms
10795 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10796 needed for literals of LEFT_OP and '+'
10797 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10798 introduced RESULT_TYPE_NOPROM
10799 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10801 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10802 limited promotion to int only for '*'
10803 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10805 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10807 * src/pic16/gen.c (genSkip),
10808 (genc16bit2lit), (gencjneshort): commented out
10809 (is_LitOp): new helper function, checks operand type
10810 (genCmpEq): rewritten
10812 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10814 * support/regression/tests/bug-908454.c: added
10816 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10818 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10819 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10820 (geniCodeCast): cosmetic, don't preserve bit storage class
10821 (geniCodeLeftShift): added promotion
10822 (geniCodeLogic): fixed regression
10823 * src/SDCCsymt.c (computeTypeOr): accept bits too
10824 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10826 2004-03-07 Borut Razem <borut.razem AT siol.net>
10828 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10830 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10832 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10833 version of pic16_genPackRegisters which does not check if ic is a
10835 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10836 function cause string1.c regression test fails
10838 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10840 * sim/ucsim/configure.in,
10841 * sim/ucsim/configure,
10842 * sim/ucsim/doc/Makefile.in: use docdir
10843 * src/SDCC.y: fixed sbit atrributes
10844 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10845 * src/SDCCast.c (decorateType): |^& need special promotion handling
10847 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10848 * src/SDCCsymt.h (computeType),
10849 * src/SDCCicode.c: computeType() needs op
10850 * src/SDCCsymt.c (checkTypeSanity),
10851 * doc/sddman.lyx: "plain" bitfields are unsigned
10852 * src/SDCCsymt.c (computeTypeOr): added
10853 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10855 * src/SDCCval.c (val*): computeType() needs op
10856 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10857 * support/regression/tests/onebyte.c: added tests for |^&
10859 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10861 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10862 for writing icode into asm output.
10864 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10866 * src/pic16/device.c: added some debug lines enabled
10867 with macro DEBUG_CHECK,
10868 * src/pic16/genarith.c: more debug in genPlus,
10869 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10870 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10871 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10872 * (aopForSym): onStack symbols are re-placed in data memspace,
10873 and onStack flag is cleared,
10874 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10875 copy temporary pcodeop,
10876 * (genPcall): added warning for not updating PCLATU,
10877 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10878 always true for pic16 port,
10879 * (genMultOneWord): NEW, supports integer multiplication,
10880 * (genMult): modified to call genMultOneWord,
10881 * (ifxForOp): added warning when return NULL,
10882 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10883 flag is set before call to operandFromSymbol for implicit
10885 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10886 options.intlong_rent are set by default,
10887 * (_hasNativeMulFor): modified to allow port generation of integer
10889 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10890 set regtype to REG_SFR for all registers, restricting seting the
10891 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10893 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10895 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10896 more than 500 times in the regression tests
10898 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * support/Util/SDCCerr.h,
10901 * support/Util/SDCCerr.c,
10902 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10904 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10905 for symbol conflicts.
10906 * support/valdiags/tests/enum.c,
10907 * support/valdiags/tests/tentdecl.c,
10908 * support/valdiags/tests/struct.c: expect possible error messages
10909 referring to original symbol definitions.
10910 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10912 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10914 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10916 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10918 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10920 * src/pic16/ralloc.c (newReg): fixed bug #908929
10922 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/ds390/gen.c: added missing #include "main.h"
10926 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10928 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10929 checking if symbol is already in set,
10930 * src/pic16/device.h: prototype for checkAddSym,
10931 * src/pic16/gen.c: (_G): added entry interruptvector,
10932 * (assignResultValue): removed some commented out lines,
10933 * (genFunction): check for ISR via sym->type, absolute section for
10934 interrupt code is created via a new pBlock, the goto instruction is
10935 placed now correctly at the interrupt vector position, changed all
10936 references from ivec to _G.interruptvector,
10937 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10938 is the interrupt is a high priority one, same for return from ISR,
10939 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10940 externs to calls of checkAddSym,
10941 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10942 pic16_pcode_verbose flag is set,
10943 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10944 * src/pic16/pcoderegs.c: message about how many registers are saved
10945 will only be emitted if pic16_pcode_verbose flag is set,
10947 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/ds390/ralloc.h,
10950 * src/ds390/ralloc.c (ds390_regWithIdx),
10951 * src/ds390/gen.c (emitcode),
10952 * src/ds390/main.h,
10953 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10954 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10955 ds390operandCompare, getRegsRead, getRegsWritten,
10956 initializeAsmLineNode): customized instruction size calculation for
10957 ds390, started basis for some register optimizations
10958 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10959 corresponding assembly output
10960 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10961 missing push/pop of r0/r1. Optimized push/pops
10963 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/mcs51/main.c (instructionSize): fixed ACALL size
10966 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10968 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10970 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10971 the sorting of rlist with NULL elements
10972 * (print_idataType, print_idata): NEW to create idata sections
10973 * src/pic16/device.h: idataSymSet new variable
10974 * src/pic16/gen.c (genFunction): fixed some bugs in string
10975 comparing, improved the absolute section creation for ISRs,
10976 added FSR0L/FSR0H in registers that are saved in an ISR,
10977 * (genInline): fixed the processing of inline snippets,
10978 now they undergo no process by the peephole optimizer
10979 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10980 are placed in idataSymSet,
10981 * (pic16emitStaticSeg): extern symbols are added in externs,
10982 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10983 switching when aboslute variables are placed in access bank memory
10984 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10985 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10986 commented out with #if,
10987 * (pic16_packRegisters): reintroduce the check for CAST because some
10988 symbols are not correctly handled,
10989 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10990 pCodeInstruction instead of pCode,
10991 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10992 pCodeAsmDir definition,
10993 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10994 directive, then the argument directive is emitted without the leading
10995 tab, hack for inline labels which must be in the first column,
10996 * (compareLabel,pic16_findNextInstruction),
10997 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10998 * (insertBankSwitch): modified for the new pCodeAsmDir,
11000 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11001 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11003 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11005 * (pushSide): commented out with #if,
11006 * (assignResultValue): fixed some typos in saving
11008 * (genPcall): FIXED and sync'ed with genCall,
11009 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11010 * (genNearPointerGet): fixed to handle some more cases,
11011 implementation scheme via table reads,
11012 * (genConstPointerGet): modified to access code memory correct,
11013 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11014 and improved to handle some cases
11015 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11016 instead of "RETLW" for init data
11017 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11018 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11019 variables are placed in access bank memory (<0x80 and >=0xf80),
11020 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11021 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11022 TBLWT_POSTDEC,TBLWT_PREINC
11023 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11024 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11026 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11027 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11028 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11029 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11031 2004-02-29 Borut Razem <borut.razem AT siol.net>
11033 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11034 support/Util/findme.h, support/Util/system.h: enhance binary relative
11035 search for lib and include by using findProgramPath()
11037 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * src/SDCCpeeph.c (pcDistance),
11042 * src/mcs51/ralloc.h,
11043 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11044 * src/mcs51/main.h,
11045 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11046 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11047 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11048 size calculation port specific, started basis for some register
11050 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11051 missing push/pop of r0/r1. Optimized push/pops
11052 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11053 * device/lib/_modsint.c (_modsint),
11054 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11055 and stack version so regression tests pass
11057 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11059 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11060 * src/SDCCast.c (decorateType): catch another small optimization
11062 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11063 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11064 modified to finally use computeType() all over SDCC,
11065 see Feature Request #877103
11066 * src/SDCCval.h: cosmetic
11067 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11068 valCompare(); regression tested in muldiv.c
11069 * support/regression/tests/muldiv.c (testMod): mod sign follows
11072 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11074 * src/SDCCast.c (decorateType): fixed bug #902362
11075 * doc/INSTALL.txt: fixed install instructions for win32
11077 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11079 * device/include/Makefile.in (install): fixed by replacing spaces
11082 * doc/INSTALL.txt: updated for release
11083 * doc/sdccman.lyx: added warning for --xstack being buggy
11085 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11088 to eliminate build warnings.
11089 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11091 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11092 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11094 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11095 removed -penable-stack, added comment for stack pragma, added
11096 warning for not initializing the stack/frame registers, removed
11097 comment at interrupts section
11099 Stack is made permanent, there is no ability to disable stack usage.
11100 * src/pic16/device.h,
11101 * src/pic16/device.c: removed all references to USE_STACK macro,
11102 * src/pic16/device.c (pic16_dump_section): when no elements in
11103 rlist, free rlist before return,
11104 * (pic16_dump_int_registers): NEW, internal registers are a new set
11105 of general purpose registers reused by each function,
11106 * (checkAddReg): returns 1 if registers is added to set,
11107 * (pic16_groupRegistersInSection): when a registers is of type
11108 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11109 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11110 SRCASECMP macro is moved here from device.c
11111 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11112 PO_PCLATU, PO_PRODL, PO_PRODH,
11113 * (pic16_pCodeOpType, genMinus,
11114 changed compares to "a" register, with AOP_ACC,
11115 * (pic16_genPlus): fixed some bugs and indented properly,
11116 * (pic16_addSign): changed size to size+offset in the MOVWF
11118 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11119 multiply 8-bit operand by literal, result is 8-bit,
11120 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11121 multiply 2 8-bit operand, result is 8-bit,
11122 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11124 * src/pic16/gen.c: changed accUse to contain WREG only,
11125 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11126 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11127 true, do not use immediate addressing any more unless sym is a
11128 pointer in codespace,
11129 * (aopForRemat): do not use immediate addressing when symbol not in
11130 codespace and when symbol's address is requested,
11131 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11133 * (aopGet): added case for AOP_ACC and don't return "accumulator
11134 bug" but WREG instead,
11135 * (popGetTempReg): pushes contents of temporary register in stack,
11136 * (popReleaseTempReg): pops contents of temporary register from
11137 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11138 * (pic16_popGet): separated case AOP_ACC to return register WREG
11139 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11140 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11141 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11142 the use of immediate pointers to certain cases only.
11144 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11145 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11146 * (assignResultValue, genCall, genRet): modified to use the new
11147 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11148 genPcall is still broken,
11149 * (genFunction): added code to create 'A' type pBlocks when
11150 interrupt functions are generated, code not extensively tested yet,
11151 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11152 * (genEndFunction): modified so ISRs pop stored registers from stack,
11153 * (genMultOneByte): cleanup,
11154 * (AccRsh): added flag andmask, to and result with appropriate mask,
11155 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11156 * (genDataPointerGet): fixed and reenabled its use,
11157 * (genNearDataPointerGet): bugs fixed,
11158 * (genDataPointerSet): bugs fixed,
11159 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11160 pic16_DumpSymbol, pic16_DumpOp,
11161 * src/pic16/genutils.h: function prototypes for the above functions,
11162 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11164 * (pic16emitRegularMap): many many many improvements, but needs a
11166 * src/pic16/main.c: enable_stack in pic16_options is removed,
11167 * (_pic16_parseOptions): removed command line options -penable-stack,
11168 * (_process_pragma): emit stack symbol only when stack pragma is
11170 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11171 redirected to FSR0L/FSR0H pair,
11172 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11173 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11174 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11176 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11177 * (dumpPicOptype): NEW,
11178 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11179 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11180 with movff instruction,
11181 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11182 added pic16_int_regs, some packRegsFor* functions are commented out,
11183 because produce errors,
11184 * src/pic16/NOTES: minor modifications
11186 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11188 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11189 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11191 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11192 * as/mcs51/lkaomf51.c: fixed bug #895763
11194 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11196 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11198 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * doc/sdccman.lyx: added details about the HC08 storage classes and
11201 interrupts, fixed the register usage info for z80 & gbz80
11203 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11205 * doc/sdccman.lyx: added more pic16 port documentation
11206 * device/include/pic16/: added header pic18fregs.h
11208 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11210 * doc/sdccman.lyx: added Vangelis' contribution
11212 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11215 extend to the next CALL or PCALL, not just to the next CALL.
11217 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11219 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11221 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11224 bug #895752 and a better fix for bug #716790
11226 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11230 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11232 * doc/sdccman.lyx: minor changes, minor changed
11234 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11236 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11237 which can't handle SDCC_NEWONEBYTEOPS,
11238 (geniCodeMultiply): removed conversion from mult to shift for pic14
11241 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11245 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11246 thus fixing bug #895406
11248 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11250 * device/lib/_modsint.c,
11251 * device/lib/_modslong.c: sign follows divisor only
11252 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11253 signs or signedness can be ignored
11254 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11255 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11256 added optimization for IFX,
11257 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11259 reenabled optimization for IFX, which was removed on 2004-01-11
11260 * src/SDCCast.h: added return type IFX
11261 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11262 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11263 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11264 SDCC_OLDONEBYTEOPS selects the old behaviour
11265 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11266 changed again and commented promotion rule
11267 * src/SDCCval.c (valDiv): promotion no longer necessary
11268 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11269 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11271 * support/regression/tests/onebyte.c: added
11273 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11275 * gen.c (genInline): reverted to old code for assemnling inline
11276 code because of bug reported James Chadd
11278 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11280 * ralloc.h: missing declarations from previous patch,
11281 seems that patch for ralloc.h was never applied, fixed
11283 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11284 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11288 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11289 indirect addressing. Marked FSR0 as deprecated
11290 * gen.c (pointerCode): commented out, not needed now
11291 (pic16_popGet2p): new MOVFF helper function
11292 (genGenPointerGet),
11293 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11294 (shiftRLong): removed duplicate debugging info
11296 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/ds390/gen.c (genNearPointerGet),
11299 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11300 optimization with bits, but not bitfields.
11301 * src/ds390/ralloc.c (packRegisters),
11302 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11304 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11306 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11308 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/SDCCicode.c (operandFromSymbol),
11312 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11313 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11314 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11315 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11316 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11317 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11319 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11320 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11321 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11322 * src/SDCCsymt.c (newSymbol),
11323 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11326 * src/SDCCval.c (newiList): fixed bug #885705
11328 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11330 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11331 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11333 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11335 * device/include/c8051f120.h,
11336 * device/include/c8051f300.h,
11337 * device/include/c8051f310.h: added/updated header files for Silicon
11338 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11339 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11340 in new section Submitting patches
11342 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11345 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11346 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11348 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11349 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11350 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11352 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11353 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11354 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11356 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11357 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11358 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11359 genGenPointerSet): fixed bug #892400
11360 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11361 to eliminate build warnings.
11362 * src/SDCCast.c (processParms),
11363 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11365 * support/valdiag/valdiag.py: added GCC to the list of defines active
11366 when compiling with gcc
11368 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * support/Util/SDCCerr.h,
11371 * support/Util/SDCCerr.c,
11372 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11373 with an incomplete type (fixed bug #883734)
11374 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11376 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11380 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/SDCCast.c (decorateType),
11383 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11384 function pointer implementation
11385 * support/regression/tests/funptrs.c: added tests to verify both forms
11386 of function pointers work correctly. Added tests to verify parameters
11387 are passed in the correct order.
11389 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11391 * device.c (regCompare): registers are sorted by ascending
11392 address and increasing size,
11393 * main.c (_pic16_finaliseOptions): removed the declaration
11394 of compiler macro MCU. Now a macro of the format pic18fxxxx
11395 will be defined from the command line
11397 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11398 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11400 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11401 PCOP_RLCF was overwritten!
11402 * gen.c (genSkip): commented out calls to pic16_emitcode,
11403 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11405 * (genRRC): added debugging info,
11406 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11407 overwritten while shifting,
11408 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11409 overwritten while shifting,
11412 * (shiftLLeftOrResult),
11413 * (shiftRLeftOrResult),
11415 * (shiftLLong): Implemented with pic16_emitpcode
11416 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11417 * (genLeftShift): Fixed bug, operand for shift by variable always
11418 was "and"ed with 0x0f,
11419 * (genLeftShiftLiteral),
11421 * (genRightShiftLiteral): added debugging info,
11422 * (genrshFour): added comment,
11423 * (genRightShift): determined signedness from operand "left"
11424 instead of "result"
11426 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/SDCCicode.c (geniCodeParms),
11429 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11430 function pointers, fixed function pointer bugs #861242 and #861896
11432 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11434 * device/include/c8051f000.h,
11435 * device/include/c8051f120.h,
11436 * device/include/c8051f300.h: added header files for Silicon
11437 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11439 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11441 * src/SDCCast.c (processParams): added new type flow and restructured
11442 (gatherAutoInit): added new type flow
11443 (addCast): cosmetic changes
11444 (getLeftResultType): added new type flow for array indices, patch
11445 provided by Stas, see FR #877103
11446 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11447 array index patch by Stas
11448 * src/SDCCast.h: added prototype getResultTypeFromType()
11450 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11451 * src/pic/glue.c (pic14emitStaticSeg),
11452 * src/pic16/glue.c (pic16emitStaticSeg),
11453 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11454 for initialization of symbols
11455 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11456 * support/Util/SDCCerr.h:
11457 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11458 * .version: bumped version number to 2.3.8
11459 * device/include/Makefile.in (install),
11460 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11463 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11465 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11466 Slade Rich fixed an optimization bug
11467 * src/pic/pcodepeep.c,
11468 * src/pic/pcoderegs.c
11469 * doc/Makefile (install): added test for directory
11471 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11474 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11475 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11476 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11477 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11478 * as/mcs51/asexpr.c (term),
11479 * as/hc08/asexpr.c (term): fixed bug #887146
11481 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/z80/gen.c (genMult): handle single byte result product
11484 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11485 DUMMY_READ_VOLATILE (fixed bug #886367)
11487 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11489 * support/regression/tests/libmullong.c: fixed logic, on little endian
11490 hosts we ended without a mullong_wrapper()
11492 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11494 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11495 virus/worm forged address usage.
11497 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11499 Fixed promotion, it should be done on AST level:
11500 * src/SDCCast.c (addCast): added promotion to int
11501 (decorateType): updated call to upCast()
11502 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11503 usualUnaryConversions()
11505 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11507 * support/regression/tests/literalop.c (mulWrapper): Added a
11508 wrapper to remove integer overflow warnings.
11510 * support/regression/tests/float_trans.c: Made work on host.
11512 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11515 * support/regression/generate-cases.py (main): Changed from inline
11518 * doc/Makefile (install): Changed to depth first to get rid of
11519 missing directory install warning.
11521 * as/Makefile (install-doc): Made work on Mac.
11523 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11525 * src/SDCCast.c: added an additional type flow in decorateType() of
11526 opposite direction, see feature request #860006; it's enabled at runtime
11527 by setting the environment variable SDCC_NEWTYPEFLOW
11528 * src/SDCCast.h: changed prototype of decorateType()
11529 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11530 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11531 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11532 see feature request #877103
11533 * src/SDCCval.c: updated call of decorateType()
11534 (valBitwise): fixed bug #882876
11535 (valMinus): added promotion
11536 (valLogicAndOr): result is unsigned
11537 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11538 * src/SDCCsymt.c (computeType),
11539 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11540 must not cause an unsigned operation
11541 * src/pic/glue (pic14emitRegularMap),
11542 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11544 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11546 * src/pic/pcode.c (PCodeID): commented out left over debug code
11548 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11550 * support/valdiag/tests/overflow.c: added shift tests
11551 * src/pic/device.c,
11558 * src/pic/pcodepeep.c,
11559 * src/pic/pcoderegs.c,
11560 * src/pic/ralloc.c,
11561 * src/pic/ralloc.h: applied patch from Slade Rich;
11562 added support for multiple code pages and multiple RAM banks on the
11563 PIC 14 port. The ASM files now no longer simply assume all the
11564 code / RAM are in the same page / bank. This means the linker can
11565 safely allocate code/RAM of separate ASM files to different pages/banks.
11566 * doc/sdccman.lyx: added Slade's tips
11567 * src/mcs51/peeph.def: fixed bug #880768
11569 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11572 * src/SDCCast.c (decorateType): fixed bug #880197
11574 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11576 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11579 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11580 strtof is not part of C89 and isn't included with Mac OS X.
11582 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11585 shiftL2Left2Result): fixed bug #879326
11586 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11587 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11588 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11589 address fetch for clr instruction
11590 * device/lib/hc08/_mulint.c: created optimized assembly version
11591 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11593 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11595 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11596 proposed in FR #877103
11598 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11600 * src/SDCCval.c (cheapestVal): added missing checks
11601 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11602 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11604 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11606 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11609 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11611 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11612 loaded with the linker search paths (-L arguments) and the libraries
11613 to be linked with the current source (-l arguments). Changes
11614 currently will affect only the pic16 port.
11615 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11616 include path the port specific paths and port specific libraries,
11617 * gplink command now contains the $3 argument,
11618 * src/pic16/device.h,
11619 * src/pic16/device.c,: structure PIC_device is made public and
11620 renamed to PIC16_device, the same for variable Pics which is renamed
11621 to Pics16. Updated all references to them.
11622 * src/pic16/glue.c (pic16glue): corrected bug with code
11623 initialization which bypassed the variable initializations block.
11625 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11626 COMPILE_FLAGS and added the --nostdinc option
11628 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * device/include/mc68hc908jb8.h: Register defs for another member
11631 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11633 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11635 Documenting changes from previous commits.
11636 * configure.in (version 1.56),
11637 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11638 when generating output files to configure the pic16 library,
11639 but now I've commented it out, since gputils aren't installed in the
11640 SF compile farm, so library won't compile
11642 * device/lib/Makefile.in (version 1.56): initially I've added in
11643 target 'all' the prerequestive 'model-pic16' so it compiled the
11644 pic16 library, but now I've commented it out for the same reasons
11646 * added targets 'model-pic16' and 'objects-pic16' to compile the
11648 * added target 'port-specific-objects-pic16' to handle the
11649 generated libraries and copy them into the build/ directory
11650 * added target 'clean-intermediate-pic16' to clean intermediate
11651 files into pic16 directory
11652 * in target 'installdirs' added line to create directory pic16 in
11653 the installation path
11655 * device/include/Makefile.in (version 1.11): in target 'install'
11656 added lines to copy all header files to installation path,
11657 * in target 'installdirs' added line create directory for pic16
11658 headers in the installation path
11660 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11662 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11665 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11668 * device/lib/configure.in,
11669 * device/lib/configure: fixed for autoconf 2.57
11671 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11674 option so that it actually works. Made it specific to the z80, since
11675 the gbz80 doesn't have these kinds of I/O ports.
11677 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * device/include/z180.h,
11680 * device/lib/_memcpy.c,
11681 * device/lib/_memmove.c,
11682 * device/lib/_mulint.c,
11683 * device/lib/ser_ir.c,
11684 * device/lib/ser_ir_cts_rts.c,
11685 * device/lib/_strcmp.c,
11686 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11687 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11688 portmode; added deprecation warning for bank= and protmode= forms.
11689 Also, guard against buffer overflow.
11690 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11692 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11695 changed interrupt vector table generation to only emit declared vectors.
11696 * device/include/Makefile.in: added missing backslash
11697 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11699 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11701 Mainly changes to support compilation of the device libraries
11702 * src/pic16/device.c: stack is allocated via symbol and not
11703 via literal number. The symbol is placed in the corresponding
11704 position of the data ram
11705 * (pic16_dump_section): relocatable and absolute uninitialized
11706 data are now emitted in sorted order to reduce section naming,
11707 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11708 weren't marked as being in the access bank,
11710 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11712 Added portion of GNU PIC Library under the directory
11713 device/include/pic16 and device/lib/pic16. These files
11714 contain the declarations of SFRs for the PIC18Fxx2 devices.
11715 The directory is initialized via configure from toplevel.
11717 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11719 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11720 the spilllocations to be compared correctly
11722 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11724 * src/SDCCast.c (decorateType): fixed bug introduced today
11726 2004-01-12 Borut Razem <borut.razem AT siol.net>
11728 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11729 doc/sdccman.lyx: upper case pragmas are deprecated
11731 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11733 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11734 in simpler and even better code
11736 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11738 * src/SDCCicode.c (operandOperation): fixed bug #874819
11739 * src/SDCCast.c (decorateType): fixed
11740 char foo (unsigned long ul) { return ul > 0; }
11742 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11744 * doc/sdccman.lyx: Moved and added some sections, small changes
11745 all over. Telling LaTeX to be less strict with word spacing
11746 to better keep the right margin. Changed some notes about
11747 maintainance of the ports in section 3.2.1 - is it OK like this?
11749 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11751 SDCC source changes:
11752 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11753 convilong): modified to inform the pic16 port that builtin functions
11756 PIC16 PORT specific changes:
11757 * src/pic16/device.c pic16_dump_equates() added,
11758 processor registers declared internally by the port are emitted in
11759 the translation as equates,
11760 * src/pic16/gen.c: inline code is passed unprocessed to the
11762 * (pic16_popGetLit2): fnuction modified to take second operand as
11763 pCodeOp pointer and not as literal,
11764 * (popRegFromIdx): prefixed with pic16_,
11765 * (pic16_popCombine2): modified to receive already allocated pCode
11767 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11768 * (genFunction): initializes local stack frame and pushes on stack
11769 all the registers used by this function,
11770 * (genEndFunction): restores all registers from stack and restores
11772 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11774 * (pic16glue): changed the program startup sequence,
11775 * added new dbName code 'A' for functions placed in absolute section
11776 * src/pic16/main.c: added function attribute _naked,
11777 * added pragma 'code' to place a fnuction at an absolute address,
11778 * added command line arguments --debug-ralloc and --pcode-verbose,
11779 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11780 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11781 * (pic16_newpCodeOpLit2): modified to take the second operand as
11783 * (pic16_printpBlock): modified to emit each function in a separate
11785 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11786 UPPER for immediate operands,
11787 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11789 * src/pic16/peeph.def: all peepholes with movff are commented out,
11790 because there is a problem in the pcode peep optimizer,
11791 * src/pic16/ralloc.c: the register allocator can now reuse local
11792 function symbols for another function. This saves register usage.
11793 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11795 Added file src/pic16/NOTES with information about program writing on
11796 the current port version.
11798 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11800 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11801 and peephole 252 (array access)
11803 2004-01-09 Borut Razem <borut.razem AT siol.net>
11805 * src/SDCCmain.c : fixed #872250: -l command line defined library
11806 files are scanned before standard library files
11808 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/SDCCast.c (decorateType): fixed bug #874046
11812 2004-01-09 Borut Razem <borut.razem AT siol.net>
11814 * support/scripts/sdcc.nsi: remove previous installation
11816 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11818 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11819 bytes for last interrupt vector (mcs51)
11820 * sdcc.spec: fixed typo
11822 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11825 gen51Code): more efficient parameter receive for --model-large
11828 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * src/ds390/main.c,
11831 * src/z80/main.c: added missed needLinkerScript flags (more than
11832 one port structure defined in these file)
11833 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11836 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11838 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11839 * src/port.h: added flag needLinkerScript in port->linker
11840 structure to inform whether to create a .lnk file or not,
11842 * src/ds390/main.c,
11844 * src/mcs51/main.c,
11846 * src/pic16/main.c,
11848 * src/z80/main.c: changed appropriately to configure
11849 needLinkerScript flag
11851 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11852 * src/pic/glue.c: added variable udata_section_name to
11853 override default uninitialized data segment definition for
11854 devices only with SHAREBANK memory (reported from Erik Epetrich)
11855 * (pic14emitOverlay): modified to emit a commented overlay segment
11856 directive when no overlay data exist
11857 * (picglue): modified to emit uninitialized data segment
11858 according to udata_section_name
11859 * src/pic/main.c (_pic14_parseOptions): added command line
11860 options --udata-section-name=[name] to override default
11861 udata definition name
11862 * modified _linkCmd and _asmCmd to include compiler passed
11863 arguments via -W option
11864 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11865 object file from '.rel' to '.o' in port->linker structure,
11866 changed size of fptr from 2 to 3 in port structure
11868 2004-01-07 Borut Razem <borut.razem AT siol.net>
11870 * support/scripts/sdcc.nsi: update PATH
11871 * support/scripts/sdcc.ico: craeted
11873 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11875 * device/include/Makefile.in: fix install
11876 * doc/Makefile: fix install
11878 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11882 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11883 how the function variable allocation summary is displayed; also
11884 include information about variables allocated to the overlay
11887 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11889 * as/mcs51/lkmain.c: Help about -Y option
11890 * as/mcs51/lkarea.c: Fixed gcc warnings
11892 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11894 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11896 * support/valdiag/tests/overflow.c: added
11897 * src/SDCCast.c (decorateType),
11898 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11899 LEFT_OP (left shift)
11901 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11903 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11904 (default behaviour).
11906 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 A python script to validate compiler diagnostic messages. It can be
11909 used to verify that sdcc complains about bad c source code and
11910 gives a good location of the error.
11911 * support/valdiag/Makefile,
11912 * support/valdiag/valdiag.py,
11913 * support/valdiag/tests/*
11915 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11917 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11918 * src/SDCCsymt.c (newEnumType),
11920 * support/Util/SDCCerr.c,
11921 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11923 * support/regression/tests/enum.c: added test for enum values that
11924 require at least 2 bytes of storage.
11926 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11928 * src/common.h: added ifndef/define/endif macros
11929 around the header file.
11930 Bug reported from Jesus Calvino-Fraga
11932 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11934 * sdcc.spec: updated
11935 * device/include/Makefile.in: don't install CVS directories
11936 * device/lib/Makefile.in: added removal of CVS directories after install
11937 * doc/Makefile: fixed install, added local_icons
11938 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11939 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11940 * src/ds390/gen.c (genRightShift): fixed bug #870788
11941 * src/SDCCast.c (decorateType): fixed bug #870781
11943 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11945 PIC16 port related changes:
11946 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11947 added variable stackPos,
11949 * gen.c: genCall, assignResultValue: added support for
11950 pushing/retrieving function parameters to/from stack,
11951 genFunction,genEndFunction: setup stack frame for the
11952 generated function,
11953 genAddrOf: will be changed according to bug 863624
11955 * added files genutils.c and genutils.h which contain gen*
11956 debugged and optimised functions extracted from gen.c
11958 * glue.c: added variable 'externs' which holds extern symbols,
11959 pic16emitRegularMap: is modified to properly handle relocatable
11960 symbols under the new scheme,
11961 pic16createInterruptVect: is modified
11962 pic16printPublics: is modified to emit 'global' assembler directives,
11963 added pic16_printExterns to print extern symbols,
11964 pic16glue: initializes stack/frame pointer in the beginning of
11965 the assembly output. Temporary hack, will be corrected later,
11966 because gplink yet does not support stack and SDCC does not
11967 yet support a type of crt0.o object to create the final binary.
11969 * Removed many lines that contain 8051 legacy code.
11970 * The code is finally placed under a 'code' directive.
11971 * Added port specific options.
11973 * _process_pragma: simplified since now we do not need *special*
11974 include file to define SFR registers. But a separate header
11975 will be needed. This will be developed later.
11976 * _pic16_parseOptions: added, parses port specific options:
11977 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11978 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11979 --preplace-udata-with=
11981 * _pic16_setDefaultOptions: modified to initialize section names,
11982 but hack is temporarly out of order since it needs improvement.
11983 * _pic16_genAssemblerPreamble: configuration words are emitted by
11984 their address instead of their name. This part is incomplete and
11985 supports only the 18Fxx2 devices. Other devices will emit an error
11986 during assembly since they do not contain the same set of config
11988 * _pic16_genIVT: is modified,
11990 * pcode.c: added definitions for some hardware registers that are needed
11992 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11993 All PCI entries are updated. Now LFSR is supported.
11994 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11995 * added pic16_newpCodeOpLit2 to support instructions with
11996 two literal arguments
11997 * pic16_pCode2str: corrected code that emits assembler instructions
11998 with two literal operands and those that have an access bit modifier
11999 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12000 this fixes a bug which caused some labels to be lost, when an
12001 assembler directive was added, i.e. banksel,
12002 * pic16_FixRegisterBanking: improved logic that causes the insertion
12004 * InlineFunction: functions that are called once, are not any more
12005 inlined. This can be a port option in the future,
12007 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12009 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12010 hold the corresponding uninitialized symbols,
12011 * pic16_allocProcessorRegister: registers have explicit marked the
12013 * pic16_allocInternalRegister: registers are explicit marked as
12015 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12016 processing list, so bit registers were lost,
12019 * ralloc.h: added field 'accessBank' and original symbol operand
12020 in register definition,
12021 * removed the field isMapped from register definition,
12023 ** Several functions have been removed from various sources:
12024 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12025 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12026 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12027 pic16_assignRelocatableRegisters
12029 ** others have been introduced:
12030 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12031 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12033 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12035 * support/scripts/inc2h.pl: changed definition of BIT_AT
12036 to emit 'sbit at' instead of 'bit at'. This was a request.
12038 PIC16 port related preliminary changes:
12039 * gen.c: prefixed function popRegFromString with
12040 pic16_ and all references to it corrected
12041 * pcode.c: all pic16_pc_* hardware registers prefixed
12042 with underscore (_),
12043 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12044 * ralloc.c: newReg(): when register is REG_SFR then
12045 set address to rIdx,
12046 pic16_allocProcessorRegister(): marks register wasUsed=0
12047 pic16_writeUsedRegs(): added a call to assign processor
12048 registers via pic16_assignFixedRegisters
12050 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12052 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12053 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12054 variables in unused register banks. Also the SSEG is placed
12055 wherever there is enough space for it, and IDATA can be anywhere
12056 in internal RAM. For now compile using -Wl-Y[stack_size].
12057 The mem file is different for this option as well, since it
12058 makes no sense of talking about DSEG lenght.
12060 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12062 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12063 in certain cases, e.g. when ROM assignment, patch provided
12064 from Albert den Haan.
12066 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12068 Many signedness and type propagation fixes:
12069 * src/SDCCicode.c: made geniCodeCast() static
12070 replaced SPEC_ by IS_ (cosmetic)
12071 (operandOperation): fixed div and mod operation
12072 (usualBinaryConversions): added support for promotion of char
12073 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12074 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12075 (geniCodeAdd): an array index will stay unsigned, even if promoted
12077 (geniCodeArray): ditto
12078 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12079 * src/SDCCsymt.c (computeType): added more support for char;
12080 promotion of char is selectable by promoteCharToInt, fixed signedness
12082 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12083 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12084 * src/SDCCval (val*): replaced signedness calculation by
12086 rearranged if-branches (cosmetic)
12087 (valShift): added warning W_SHIFT_CHANGED
12088 (valCompare): fixed problem with different types
12089 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12090 * support/regression/tests/literalop.c: added many cases
12091 * support/regression/tests/ast_constant_folding.c: changed finally to
12093 * .version: new year, new version: 2.3.7
12094 * src/SDCCmain.c (main): applied patch #866468
12095 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12096 provided by Scott Bronson
12097 * doc/sdccman.lyx: updated documentation for sdcdb
12098 updated and added chapter tips
12100 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * src/SDCCsymt.h: missing from yesterday's commits
12104 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * src/SDCC.y (struct_or_union_specifier),
12107 * support/Util/SDCCerr.c,
12108 * support/Util/SDCCerr.h: verify that struct & union tags are used
12111 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/SDCCglobl.h: missing from yesterday's commits
12115 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12118 sft_attributes, struct_declaration, parameter_declaration,
12119 type_name, start_block, declaration_list),
12120 * src/SDCC.lex (check_type): support redefinition of typedef names
12122 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12124 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12125 aligned xdata arrays. Erik helped me with the if clause.
12127 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12132 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/SDCCast.c (newAst_),
12137 * src/SDCCicode.c (ast2iCode, newiCode),
12139 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12140 expr, statement, expression_statement, selection_statement,
12141 iteration_statement, expr_opt, jump_statement): foundation for tracking
12143 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12146 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * support/Util/SDCCerr.c,
12150 * src/SDCCast.c (createCase, createDefault, decorateType),
12151 * src/SDCClabel.c (labelUnreach),
12152 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12154 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12155 (with thanks to Stas Sergeev)
12156 * device/include/time.h,
12157 * device/lib/time.c (CheckTime): suppress unreachable code warning
12159 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * src/SDCCast.c (createIvalCharPtr),
12162 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12164 * support/regression/tests/nullstring.c: tests for these two bugs
12166 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * support/Util/SDCCerr.h,
12169 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12170 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12171 about storage class and 'at' used inside struct or union
12172 * src/SDCCBBlock.c (iCodeFromeBBlock),
12173 * src/SDCCcse.c (ifxOptimize),
12174 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12175 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12176 printIval, emitStaticSeg, emitOverlay),
12177 * src/SDCClabel.c (deleteIfx),
12178 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12179 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12180 gatherAutoInit, processParms),
12181 * support/Util/SDCCerr.h,
12182 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12183 reporting for post-parse errors.
12185 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12187 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12188 implicit casts via union; they don't work on big endian systems
12189 (possible fix for bug #861138)
12191 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12193 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12194 * src/mcs51/main.c: fixed the fix for bug #737001
12196 2003-12-15 Borut Razem <borut.razem AT siol.net>
12198 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12200 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 * support/makebin/makebin.c: put output in binary mode
12204 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12206 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12207 xdata and data memory on startup. Set the environment variable
12208 SDCC_NOGENRAMCLEAR to disable this.
12209 * src/mcs51/peephole.def,
12210 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12211 (allows non-interrupt and interrupt code to safely compete for a resource
12212 without the non-interrupt code having to disable interrupts)
12214 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 * src/SDCCicode.c (geniCodeAdd),
12217 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12218 with valFromType if type might be a pointer and host is big endian).
12219 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12220 types, not just integer types.
12221 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12222 multiply defined with mismatching "at" address.
12224 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12227 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12228 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12229 with embedded nulls (fixed bug #753752)
12231 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12233 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12234 Apparently this did not see much testing (endless loop)
12236 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12240 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12243 gracefully handle NULL memmap pointers
12245 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12247 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12248 instead of deleting the iCode when an operand is volatile
12249 * src/z80/gen.c (genDummyRead),
12250 * src/mcs51/gen.c (genDummyRead),
12251 * src/ds390/gen.c (genDummyRead),
12252 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12254 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12255 * src/SDCC.y: fixed bug #850420
12257 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 Applied z80 i/o port patch from Peter Townson and fixed some operators
12260 to better handle operands in A register.
12261 * device/include/z180.h
12267 * src/z80/peeph-z80.def
12268 * src/z80/peeph.def
12271 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12275 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * device/lib/hc08/_mullong.c: Removed extra #endif
12279 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 * sim/ucsim/hc08.src/inst.cc,
12282 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12283 carries from x to h
12284 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12285 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12286 * device/include/stdarg.h: fixed varargs for hc08
12287 * device/lib/Makefile.in,
12288 * device/lib/hc08/Makefile,
12289 * device/lib/hc08/_mulint.c,
12290 * device/lib/hc08/_mullong.c: fixed some endian problems
12292 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12294 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12295 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12296 * device/lib/_gptrget.c,
12297 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12299 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12302 * src/SDCCast.c (astErrors): fixed bug #846007
12303 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12305 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 * src/SDCCast.c (decorateType): disabled a transformation I added in
12308 revision 1.188 (access to fields of a structure at an absolute address);
12309 it breaks with bitfields, extern declarations, and gcse analysis.
12310 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12311 could be assigned through a pointer, so don't complain.
12312 * src/SDCCast.c (astErrors),
12314 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12316 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12318 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12319 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12320 output of __config directives, since gpasm now supports them
12321 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12322 pre-processor macro, i.e. -DMCU=p18f452
12323 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12324 and modified to handle 'cast' icode similarly to '=' icode
12325 * src/pic16/device.h (typedef struct PIC_device): added field
12326 'extMIface' to indicate that chip has external memory interface
12327 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12328 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12331 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12333 * src/SDCC.y (pointer): fixed bug #846006
12334 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12335 * src/SDCCast.c (decorateType): fixed bug #846009
12336 * src/ds390/peeph.def,
12337 * src/ds390/gen.c (genAnd, genOr),
12338 * src/mcs51/peeph.def,
12339 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12341 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12350 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12354 * src/SDCCbitv.c: added function to free a bitvector
12355 * src/SDCClrange.h,
12356 * src/SDCClrange.c: added function to recompute the liveranges
12357 * src/avr/ralloc.c,
12358 * src/ds390/ralloc.c,
12359 * src/hc08/ralloc.c,
12360 * src/mcs51/ralloc.c,
12361 * src/pic/ralloc.c,
12362 * src/pic16/ralloc.c,
12363 * src/xa51/ralloc.c,
12364 * src/z80/ralloc.c: recompute the liveranges after register packing
12366 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12368 * src/SDCCloop.c (newInduction): fixed bug #845630
12370 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12373 inadvertantly left behind from my 2003-11-12 change
12375 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 Updated headers I neglected to commit yesterday.
12378 * src/SDCClrange.h,
12381 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12384 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12385 * src/SDCCopt.c (eBBlockFromiCode),
12386 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12387 the creation of the key hash table from the sequencing so it can be used
12388 earlier (for some GCSE bug fixes still pending)
12390 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12392 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12393 * support/regression/tests/addsub.c: testing genPlus shortcut
12395 2003-11-15 Borut Razem <borut.razem AT siol.net>
12397 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12399 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12402 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12403 ordering is immaterial.
12404 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12406 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12409 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12410 (SIGSEV) of bug #840381
12411 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12412 unlink new file before rename if new and old filenames are the same)
12414 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12416 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12417 uninitialized variables) for the mcs51. Set environment variable
12418 SDCC_GENRAMCLEAR to test.
12419 xdata initialization slightly shorter
12421 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12425 #838241 & 780691 (basicly the same bug)
12426 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12427 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12429 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12431 * src/SDCCmain.c (linkEdit): "fix" #834252
12433 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12437 * src/SDCC.y: fixed bug #819403
12439 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12441 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12442 the reentrant attribute.
12443 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12444 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12446 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12447 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12448 erroneously reduced to a literal.
12449 * src/hc08/ralloc.c (packRegisters, rematStr),
12450 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12453 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12455 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12456 * doc/sdccman.lyx: changed from 'article' to 'book'
12457 * doc/Makefile: readded test_suite_spec and cdbfileformat
12459 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12461 * device/include/stdlib.h: include malloc.h to comply with ANSI
12462 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12464 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12466 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12467 * doc/clean.mk: also remove *.out files
12468 * doc/sdccman.lyx: some additions, larger top/bottom margins
12470 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/SDCC.y: fixed bug #837365
12473 * support/regression/tests/bitopcse.c
12474 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12475 a symbol (might be valop instead)
12476 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12477 * device/lib/clean.mk: added hc08 to the cleaning list
12479 2003-11-04 Borut Razem <borut.razem AT siol.net>
12481 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12483 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12484 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12485 malloc is declared in standard stdlib.h
12487 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 * device/lib/hc08/Makefile: need to clean .rel not .o files
12490 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12492 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12496 * src/mcs51/main.c,
12497 * src/ds390/main.c,
12501 * src/pic16/main.c,
12502 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12503 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12504 tests (which uses the port's oclsExpense function)
12510 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12512 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * src/SDCCcse.c (ifxOptimize),
12515 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12516 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12517 deleting the IFX iCode.
12518 * src/hc08/ralloc.c: reduced unneeded slocs
12519 * src/hc08/gen.c: fixed bug in asmopToBoolean
12521 2003-11-04 Borut Razem <borut.razem AT siol.net>
12523 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12524 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12525 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12526 transferred to configure
12528 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12530 Use headers defined in the C[++] standards:
12531 * sim/ucsim/gui.src/serio.src/fileio.cc
12532 * sim/ucsim/gui.src/serio.src/frontend.cc
12533 * sim/ucsim/gui.src/serio.src/main.cc
12534 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12535 * support/Util/NewAlloc.c
12537 * as/mcs51/lklibr.c
12541 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12543 * Added MSVC projects for hc08 assembler and linker:
12544 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12545 /as/hc08/link_hc08.dsp
12547 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12549 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12551 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12553 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12555 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12557 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12559 2003-10-31 Borut Razem <borut.razem AT siol.net>
12561 * support/cpp2/cpplib.h,
12562 support/cpp2/cpplib.c,
12563 support/cpp2/cpplex.c,
12564 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12565 to switch _asm block preprocessing on / off. Default is
12566 #pragma preproc_asm +
12568 2003-10-31 Borut Razem <borut.razem AT siol.net>
12570 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12571 when outputting comment blocks (when executed with -C option) and
12572 _asm (SDCPP specific) blocks
12574 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12578 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12580 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12582 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12585 * src/SDCCast.c (decorateType): fixed bug #832664
12587 2003-10-31 Borut Razem <borut.razem AT siol.net>
12589 * support/cpp2/cpplex.c: fixed for SDCPP:
12590 comments(when executed with -C option) and _asm blocks
12591 were included even if they where in skipped #if block.
12592 Applied solution from GCC cpp 3.3.2
12594 2003-10-31 Borut Razem <borut.razem AT siol.net>
12596 * src/SDCC.lex: sdcc now understands both formats:
12597 '# <line_number> <file_name>' and
12598 '#line <line_number> <file_name>'
12599 * support/cpp2/cppmain.c: sdcpp now generates the standard
12600 '# <line_number> <file_name>' instead of former
12601 '#line <line_number> <file_name>'
12603 2003-10-30 Borut Razem <borut.razem AT siol.net>
12605 * support/cpp2/cpphash.h,
12606 * support/cpp2/cpplib.h
12607 * support/cpp2/cpplex.c,
12608 * support/cpp2/cppmain.c,
12609 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12611 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12613 Fixed a number of problems revealed by bug #827883.
12614 * src/SDCCloop.c (loopInvariants): Spill location of the
12615 result operand should be recomputed if extracted from
12616 a loop. Also, don't extract assignments of an iTemp
12618 * src/SDCCast.c (isConformingBody): loop reversal should
12619 not occur if the control variable is involved with a
12620 relational operator.
12622 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12624 * .version: bumped to 2.3.6 to reflect the big improvements
12625 made by Erik and Klaus. Thanks!
12627 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12629 Replaced the livrange code.
12630 * src/SDCClrange.c: added new LR code
12632 * src/SDCCBBlock.h: removed remainig parts from old LR code
12633 * src/ds390/ralloc.c,
12634 * src/ds390/gen.c: minor fixes to make it work with new code
12636 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 * as/hc08/lkrloc.c,
12641 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12642 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12643 (tweaked fix for bug #818696)
12645 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12649 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12653 * src/mcs51/gen.c (gencjneshort),
12654 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12655 more efficient (per Scott Bronson's suggestion)
12657 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12659 Extended the semantics of the critical keyword to include
12660 individual statements. See RFE #827755 and #799831
12665 * support/Util/SDCCerr.c
12666 * support/Util/SDCCerr.h
12671 2003-10-19 Borut Razem <borut.razem AT siol.net>
12673 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12675 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12679 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12680 and predecrement operand is displayed
12682 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12684 * src/SDCCval.c (valMinus): fixed bug #826041
12686 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 Some hc08 related updates that I missed earlier
12689 * sim/ucsim/stypes.h
12690 * support/regression/ports/hc08/spec.mk
12692 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 New target "hc08" for the Motorola 68hc08 family of micros
12702 * sim/ucsim/hc08.src/*
12703 * sim/ucsim/configure.in
12704 * src/ucsim/configure
12705 * sim/ucsim/packages_in.mk
12708 * device/include/mc68hc908qy.h
12709 * device/lib/hc08/*
12710 * device/lib/Makefile.in
12711 * support/regression/ports/hc08/*
12712 * support/regression/Makefile
12714 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12716 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12718 * src/ds390/gen.c (genCast): fixed bug #821957
12720 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12722 * device/lib/logf.c: "fixed" overlay bug
12723 * support/regression/ports/host/spec.mk: added m library
12724 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12725 * support/regression/tests/float_trans: added (for Eric)
12727 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12729 * src/mcs51/gen.c (genCpl): fixed bug
12730 http://sf.net/mailarchive/message.php?msg_id=6263915
12732 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12734 * src/SDCCast.c (decorateType): added extended constant folding
12735 * src/SDCCsymt.c (computeType): cleanup
12736 * src/SDCCval.c (valShift): minor optimization
12737 * support/regression/tests/ast_constant_folding.c: added
12739 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 * src/SDCCmain.c: removed some unintended changes
12743 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12745 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12746 * src/z80/gen.c: fixed part of bug #817589
12747 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12749 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12751 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12762 * src/ds390/ralloc.c
12764 * src/mcs51/ralloc.c
12766 * src/pic16/ralloc.c
12767 * src/xa51/ralloc.c
12769 * src/z80/gen.c: removed unused label "release:"
12771 2003-10-06 Borut Razem <borut.razem AT siol.net>
12773 * src/SDCC.lex: removed definition of unused variables
12774 save_optimize and save_options
12776 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12778 * clean.mk: removed '=' in "-maxdepth=1"
12779 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12780 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12782 2003-10-06 Borut Razem <borut.razem AT siol.net>
12784 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12785 my_unput() replaced by unput()
12787 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12790 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12791 type-punned pointer will break strict-aliasing rules"
12792 Old LR behaviour is again default; Klaus' LR can be choosen by
12793 defining the environment variable LRKLAUS
12797 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12798 * clean.mk: fixed removal of files in bin/CVS/
12799 * device/lib/clean.mk: fixed removal of directories small and large
12800 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12802 * src/SDCCval.c: removed superflous test for pedantic
12804 2003-10-05 Borut Razem <borut.razem AT siol.net>
12806 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12807 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12808 message "unmatched #pragma SAVE and #pragma RESTORE"
12810 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12812 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12813 assembly, critical functions, atomic, nojtbound)
12815 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12817 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12823 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12828 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12830 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12831 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12832 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12834 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12836 * src/z80/gen.c (genRet): fixed bug #524753
12837 * src/z80/gen.c (genCast): fixed internal error on cast from
12839 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12840 fix for bug #477835 to the z80
12841 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12842 for tracking iCodes in the peephole optimizer for z80
12844 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12846 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12847 the other part of bug #814548
12848 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12850 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12852 * src/SDCCcse.c: fixed part of bug #814548
12854 2003-09-28 Borut Razem <borut.razem AT siol.net>
12856 * src/asm.c: rewrite of printILine() to use temporary file instead
12858 * src/xa51/main.c: commented out declaration of int rewinds
12860 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12862 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12864 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12866 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12867 * src/asm.c (printILine): Fixed bug #811015
12869 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12871 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12874 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12877 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12878 to correctly handle general case of AOP_PAIRPTR
12879 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12881 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12883 * src/mcs51/ralloc.c (fillGaps),
12884 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12885 register positioning bug)
12887 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12889 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12891 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12893 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12894 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12895 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12896 (ralloc doesn't intentionally do this now, but perhaps later)
12897 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12898 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12899 register positioning bugs (Fixed bug #762602 and #795325)
12900 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12901 (Fixed bug #808779)
12902 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12903 lines that --i-code-in-asm generates
12905 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12907 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12908 trying to fclose a FILE* that was already closed.
12910 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12912 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12913 of const struct should be treated as if const themselves)
12915 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12917 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12919 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12922 Unix (/n) and DOS (/r/n) line terminations.
12924 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12926 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12929 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12931 * src/mcs51/gen.c (genFunction, genEndFunction),
12932 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12933 and restore of EA so that stack offsets to parameters are
12934 correct when using both critical and reentrant/stack-auto.
12935 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12936 size (can be triggered in error if sloc is shared between
12937 different sized objects)
12938 * device/include/float.h: fixed macros to explicitly use
12939 unsigned long where needed
12941 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12943 Feature req. 799831: added code to allow nesting of critical functions
12944 * src/mcs51/gen.c (genFunction, genEndFunction)
12945 * src/ds390/gen.c (genFunction, genEndFunction)
12947 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12949 * src/SDCCsymt.c (sclsFromPtr),
12951 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12952 support for standard C idiom of memory mapped variables; for
12953 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12954 to xdata int at 0x1234 tempvar = 1.
12955 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12956 provided by Akiya ISHIDA
12958 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12960 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12961 * src/SDCCval.c (constVal): added reduction from int to char
12962 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12963 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12964 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12966 * support/regression/tests/shifts.c: fixed
12968 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12970 * src/z80/gen.c (genXor): Fixed bug #805445
12972 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12974 Fixed bug #621531 (const & volatile confusion in the type chain).
12975 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12976 refer to the const or volatile state of the pointer itself.
12988 * src/pic16/ralloc.c
12989 * support/regression/tests/const.c
12991 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12993 When checking for duplicated modules, use absolute paths
12994 instead of relative paths. Files changed:
12999 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13001 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13003 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13005 * device/include/string.h: added size_t typedef, changed
13006 prototypes to use size_t, eliminated separate reentrant and
13007 non-reentrant declarations, added _memmove declaration
13008 * device/lib/_memcpy.c: changed to use size_t instead of int,
13009 changed /4 to >>2 to avoid division library call
13010 * device/lib/_memcmp.c,
13011 * device/lib/_memset.c,
13012 * device/lib/_strncat.c,
13013 * device/lib/_strncpy.c,
13014 * device/lib/_strncmp.c: changed to use size_t instead of int
13015 * device/lib/_memmove.c: new file (fixed bug #772294)
13016 * device/lib/Makefile.in: added _memmove.c
13017 * device/lib/z80/asm_strings.s: fixed bug #772290
13018 * support/regression/tests/bitfields.c: attempt to fix host assertion
13019 failure on amd64-unknown-linux2.2
13021 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13024 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13025 * as/z80/asmain.c (main): fixed bug #801766
13027 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13032 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13034 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13035 reported in bug #800609
13037 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13039 * Top header beautifications in src/pic16 directory:
13040 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13041 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13042 pcoderegs.h, ralloc.c, ralloc.h
13043 * main.c: added top header and GPL license notice
13044 * pcode.c: fixed the if-conditional warning
13046 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13048 * device/lib/_mullong.c: replaced int by short for gcc
13050 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13053 and JUMPTABLE iCodes properly now (worked by accident before)
13054 * src/mcs51/gen.c (leftRightUseAcc),
13055 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13056 iCode properly now. Use getSize instead of nRegs since a & b
13057 aren't part of the nRegs tally.
13059 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13061 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13062 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13063 before instructions that use the _STATUS register
13065 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13067 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13068 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13069 fetching of the pointer
13070 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13071 copied from genNearPointerSet()
13072 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13073 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13074 If they pop r0/r1 they must be called in the opposite order than aopOp().
13075 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13076 (resp. --stack-auto), prepared for --xstack
13078 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13080 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13082 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13084 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13085 these ports have their own __sdcc_external_start()
13087 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13089 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13090 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13091 type for bits was changed. It resulted in bit variables becoming
13092 global, which is not permitted in PIC 14 assembly output.
13094 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13096 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13098 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13100 Z80 and MCS51 linkers complaint if a public symbol is defined
13101 in more than one library module:
13105 * as/mcs51/Makefile.in
13107 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13109 A few small changes that speed up the peephole optimizer.
13113 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13115 Try to make the peephole optimizer smarter by maintaining
13116 an association between the assembly source code and the
13117 iCodes that originated them. Put this information to use
13118 with a new peephole rule condition "notVolatile" so that
13119 the rules can be aggressive yet still safe.
13124 * src/mcs51/peeph.def
13126 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13130 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13131 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13132 if the left or right operand symbols have the accuse flag set.
13134 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13136 Changed the type of the result of the ! (NOT) operator to char;
13137 previously it returned the same type as the source. This allows
13138 us to eliminate all the genFloatNot functions (all of its target
13139 implementations were very buggy) since !float can use the same
13142 * src/SDCCicode.c (ast2iCode): ! returns char
13143 * src/mcs51/gen.c (genNot, genNotFloat),
13144 * src/ds390/gen.c (genNot, genNotFloat),
13145 * src/z80/gen.c (genNot, genNotFloat),
13146 * src/pic/gen.c (genNot, genNotFloat),
13147 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13149 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13151 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13152 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13153 during interrupts. Ensure WSAVE is located at a shared bank address.
13154 2. Fixed page selection in some places
13155 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13156 the registers name strings.
13157 4. Fixed "signed / unsigned compare" compiler warnings.
13158 5. The PIC port manages its own allocation of the general purpose
13159 registers, but makes no attempt to reuse them. As a result when
13160 compiling it soon runs out of general purpose registers. Some
13161 additional code was added to the files pcode.c and device.c to walk
13162 through the function call tree and rename the registers so that they
13172 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13173 genPlus() & genMinus() when the result is the same as left or right
13175 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13177 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13179 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 Made bitfield a distinct type from bit so that bitfields
13182 convert as per ANSI C and bits retain their traditional
13183 boolean style behaviour. Implemented bitfield support in
13191 * src/ds390/gen.c: bit v bitfield split
13192 * src/z80/gen.c: New support for bitfields
13193 * support/regression/tests/bitfields.c: reenabled z80,
13196 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13198 Rules 246.x, 247.x relate to bitfields, the others speed up
13199 access to xdata mapped I/O devices.
13201 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13203 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13205 Cleaned up genPackBits and genUnpackBits and added two helper
13206 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13207 for literal assignments in genPackBits (thanks to Frieder for
13213 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13215 Fixed bug #748310 (pointer to function type mishandled when the
13216 function name is omitted). Also fixed a SIGSEGV when a function
13217 attribute (reentrant, etc) is used on a non-function or on a
13218 function but misplaced before the parameter list.
13220 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13222 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13223 * support/Util/SDCCerr.h,
13224 * support/Util/SDCCerr.c: Added func attr misuse error msg
13226 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13228 Fixed bug #787649 by anonymous
13229 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13230 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13232 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13234 Fixed numerous bitfield problems.
13236 * src/SDCC.y: More bitfield related error checking
13238 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13239 * support/Util/SDCCerr.h,
13240 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13241 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13242 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13243 * support/regression/tests/bitfields.c: tests added
13245 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13247 Made the constant following the "interrupt" keyword optional. If
13248 omitted, the function will not automatically be given an entry
13249 in the interrupt vector table (similar to #pragma NOIV, but
13250 less syntacticly kludgy). The interrupt number is also now
13251 range checked. Also fixed a bug in the high order bit example
13258 * support/Util/SDCCerr.c
13259 * support/Util/SDCCerr.h
13262 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13265 * src/SDCCicode.c (operandOperation): rewritten some ops
13266 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13267 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13269 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13270 be re-activated by defining REDUCE_LITERALS)
13271 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13272 unsigned, but are signed by default
13273 * src/SDCCval.c (constVal): rearranged
13274 * src/SDCCval.c (valMod): preliminary fix
13275 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13276 * support/regression/literalop.c: added, work in progress
13278 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13280 Generate warnings for useless declarations like "char data;"
13281 that don't do what new users expect.
13284 * support/Util/SDCCerr.h
13285 * support/Util/SDCCerr.c
13287 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13289 * src/SDCCval.c (valMult): fix overflow detection of negative int
13291 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13293 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13295 Changes to support big endian targets:
13308 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13311 * device/lib/time.c: fixed warning "integer overflow in expression"
13313 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13316 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13317 constants are unsigned; added recognition of "u" flag for unsigned
13318 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13319 * src/SDCCval.c (valDiv, valMod): fixed signdness
13320 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13321 signedness of modulo, left and right shift
13322 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13323 * support/Util/SDCCerr.h: added warning W_INT_OVL
13324 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13325 * src/SDCCast.c (ast_print): improved output of constants
13327 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13329 Fixed some warnings when building with MSVC:
13331 * as/mcs51/asdata.c
13335 * link/z80/aslink.h
13336 * link/z80/lkdata.c
13337 * link/z80/lkeval.c
13342 * support/cpp2/cpplib.c
13346 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13348 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13350 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13352 * support/librarian/clean.mk: Do not remove Makefile.
13353 * support/librarian/Makefile: added.
13355 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13357 Added librarian to MSVC build:
13360 * support/librarian/librarian.dsp
13362 'configure' not needed for librarian, removed:
13363 * support/librarian/configure
13364 * support/librarian/configure.in
13365 * support/librarian/config_in.h
13366 * support/librarian/Makefile.in
13368 Hopefully these ones built the librarian and the rest of sdcc properly:
13370 * Makefile.common.in
13372 Messed up 'configure', so revert to previous version:
13376 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13379 there, while the mantissa of a double is "only" 53 bits wide.
13381 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13383 Adding sdcclib to the build. MSVC project coming soon.
13384 Files added/changed:
13386 * support/librarian/clean.mk
13387 * support/librarian/configure
13388 * support/librarian/configure.in
13389 * support/librarian/config_in.h
13390 * support/librarian/Makefile.bcc
13391 * support/librarian/Makefile.in
13392 * support/librarian/sdcclib.c
13395 * Makefile.common.in
13399 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13401 Linker now complaints if linked modules have conflicting options, for
13402 example, one compiled using --model-large and another one compiled with
13403 --model-small. The following files were modified:
13405 * as/mcs51/asdata.c
13406 * as/mcs51/aslink.h
13408 * as/mcs51/asmain.c
13410 * as/mcs51/i51pst.c
13411 * as/mcs51/lkdata.c
13412 * as/mcs51/lklibr.c
13413 * as/mcs51/lkmain.c
13419 * link/z80/aslink.h
13420 * link/z80/lkdata.c
13421 * link/z80/lklibr.c
13422 * link/z80/lkmain.c
13425 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13427 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13428 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13430 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13432 * src/z80/mappings.i: fix _mul[us][int,long] entries
13434 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13436 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13438 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13440 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13441 * support/regression/tests/bitopcse.c: added
13449 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13451 added support for new library format to z80, gbz80 linkers:
13457 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13459 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13460 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13462 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13464 added DUMMY_READ_VOLATILE:
13473 * src/SDCCcse.c (algebraicOpts): many improvements
13474 * src/SDCCcse.h: removed algebraicOpts()
13475 * src/SDCCicode.c (picDummyRead): added
13477 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13479 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13480 "Insufficient space in data memory".
13482 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13484 * src/mcs51/gen.c: fixed bug #771358
13485 * src/z80/gen.c: fixed bug #759087
13487 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13489 * src/pic16/glue.c: minor cleanup by Vangelis
13491 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13493 * device/include/regc515c.h: fixed #758477
13494 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13495 * device/lib/_gptrput.c: saved a few bytes
13496 * my tab spacing is 8, yours too?)
13497 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13498 * device/lib/serial.c: process RX bytes earlier than TX bytes
13499 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13501 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13503 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13505 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13507 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13509 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13511 * device/lib/Makefile.in: bad fix, reverted to 1.43
13513 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13515 * device/lib/Makefile.in: added missing z80 object files
13517 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13520 pic16 progress by Vangelis:
13523 * src/pic/Makefile:
13530 * pic16/genarith.c:
13535 * pic16/pcodepeep.c:
13538 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13540 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13542 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13544 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13545 added gbz80 build to MSVC project.
13546 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13547 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13548 from 8051 stuff and setup so it links using a .lnk file.
13550 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13552 * support/librarian/sdcclib.c: sdcc librarian.
13553 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13556 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13558 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13560 2003-07-02 Borut Razem <borut.razem AT siol.net>
13562 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13563 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13564 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13565 src/xa51/main.c, src/z80/main.c:
13566 virtualization of glue() function: each port has it's own glue function,
13567 which is accessed by do_glue function pointer in PORT.general structure
13569 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13571 * DS800C400 fun, improved ROM interface and tinibios.
13573 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13575 * More support for DS80C400. Now includes beginning of interface to ROM.
13577 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13581 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13583 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13585 2003-06-19 Borut Razem <borut.razem AT siol.net>
13587 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13589 2003-06-19 Borut Razem <borut.razem AT siol.net>
13591 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13592 fixed Z80 port - crt0.o: cannot open.
13594 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13596 * support/Util/MySystem.c (merge_command): revert bad fix
13598 2003-06-18 Borut Razem <borut.razem AT siol.net>
13600 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13602 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13604 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13605 option --use-stdout sends errors to stdout instead of stderr.
13607 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13609 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13611 2003-06-15 Borut Razem <borut.razem AT siol.net>
13613 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13614 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13615 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13616 fixed width array of pointers replaced with sets;
13617 multiple include and lib paths ared transferred to preprocessor and linker
13618 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13619 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13620 fixed width array of pointers
13621 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13622 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13623 fixupPath(), getPathDifference()
13624 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13625 fixed width array of pointers
13627 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13629 * src/pic16/ralloc.c: fix warnings
13630 * src/pic16/pcode.c: fix warning
13632 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13634 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13635 know all the details, but essentially this set of changes enable
13636 the pic16 port to generate movff instructions and generate assembler
13640 * src/pic16/glue.c:
13641 * src/pic16/pcode.c:
13642 * src/pic16/device.c:
13643 * src/pic16/main.c:
13644 * src/pic16/pcode.h:
13645 * src/pic16/pcoderegs.c:
13646 * src/pic16/ralloc.c:
13647 * src/pic16/ralloc.h:
13649 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13651 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13652 added option --vc, so sdcc errors and warnings are compatible with
13653 Microsoft Visual Studio.
13655 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13657 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13658 device/lib/libfloat.lib: added atof function.
13660 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13662 * doc/sdccman.lyx: updated to Lyx 1.3
13663 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13664 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13665 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13667 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13671 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13673 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13674 additions to the "related tools/documentation" section
13676 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13678 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13680 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13683 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13685 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13687 * doc/sdccman.lyx: fix double dash and other minor things
13688 * doc/Makefile: fix double dash
13690 2003-05-28 Karl Bongers(patches from Martin Helmling)
13691 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13692 condition and ignore commands.
13694 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13696 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13697 is in parts still quite out of date, I did changes as far as I felt makes sense
13698 for a non-native english speaker.
13699 Please feel free to add to the manual or to correct my changes.
13700 * doc/Makefile: undid touching the date of intermediate tex files.
13702 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13704 * doc/sdccman.lyx: Manual has an index now
13706 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13708 Finalize muluint/mulsint and mululong/mulslong merging:
13709 * device/lib/_mulint.c
13710 * device/lib/_mullong.c
13711 * device/lib/gbz80/mul.s
13712 * device/lib/gbz80/stubs.s
13713 * device/lib/z80/mul.s
13714 * device/lib/z80/stubs.s
13715 * src/SDCCsymt.c (initCSupport)
13717 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13719 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13720 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13721 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13722 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13725 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13727 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13728 the regression tests I'm not brave enough to enable 245.b, 245.c
13729 * doc/sdccman.lyx: added latex preamble for hyperref package.
13730 Using pdflatex this will give you a hyperlinked pdf file with
13731 bookmarks. (prepend '%' before /usepackage if this breaks something)
13733 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13735 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13737 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13739 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13741 2003-05-21 <johan AT balder>
13743 * src/SDCCglue.c (printIval): fixed bug #739934
13745 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13747 Applied patch from bug 737905 (renamed yylineo to mylineno):
13754 * src/pic16/pcode.c: Cleaned warnings
13755 * src/pic16/pcodeflow.c: Cleaned warnings
13756 * src/pic16/pcoderegs.c: Cleaned warnings
13758 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13760 * src/pic16/pcode.c: Cleaned warnings
13761 * src/pic16/pcodepeep.c: Cleaned warnings
13762 * src/pic16/ralloc.c: Cleaned warnings
13764 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13766 * doc/sdccman.lyx: fixed bug 739745
13767 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13769 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13771 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13772 it can be defined with CFLAGS when running configure
13773 * src/SDCCmain.c: fixed compiling + linking with object files
13775 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13777 * configure.in: configure for pic16 port,
13778 added --disable-pic16-port
13779 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13780 * src/SDCCmain.c: linkOptions is changed to set *,
13781 added if/endif conditional macros to remove options help
13782 messages from optionsTable when a port is not configured, added
13783 support for the PIc16 port in the ports table, when executing
13784 the compiler with no port specified on command line, a default
13785 port is selected with the new macro DEFAULT_PORT which is
13786 defined in port.h, in setDefaultOptions() linkOptions is removed
13787 from initialization assignment, since now it is a set,
13788 parseCmdLine uses setParseWithComma for linkOptions, in
13789 linkEdit() linkOptions are accessed with new function indexSet()
13790 which returns the i'th item of a set variable. See SDCCset.c, in
13791 linkEdit() when calling buildCmdLine(), added linkOptions as
13792 last argument. Now users can pass arguments to gplink via the
13793 -Wl option, main() uses pic16glue() to glue up pic16 programs
13794 * src/SDCCpeeph.c: various changes to support pic16
13795 * src/SDCCset.c: added function void *indexSet(set *, int) to
13796 return the i'th item of the set
13797 * src/SDCCset.h: added function prototype for indexSet()
13798 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13799 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13800 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13801 added macro DEFAULT_PORT
13802 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13803 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13805 * src/pic16/glue.c: commented out some error producing lines
13806 * src/pic16/main.c: __config directives are commented out to stop
13807 gpasm complaining and test the linkage with gplink, _linkCmd and
13808 _asmCmd changed to be more gplink and gpasm friendly
13809 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13810 produced an error when parsed, peep rule 12 is added to utilize
13811 movff, but it is commented out since the pCode does not support
13812 yet a command with 2 address arguments
13814 2003-05-18 <johan AT balder>
13816 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13817 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13818 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13820 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13821 Added feature to script commands from file.
13823 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13825 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13826 * src/SDCCutil.c: include ctype.h for win32
13828 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13830 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13832 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13834 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13835 Fixed so you can set breakpoints prior to run, run does not stop
13836 on entry now. Add tbreak. Other enhancements and fixes for use
13839 2003-05-12 Borut Razem <borut.razem AT siol.net>
13841 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13843 2003-05-11 Borut Razem <borut.razem AT siol.net>
13845 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13846 the path of bin directory, so that PATH is the only env. variable, which has to be set
13847 in case of standard installation.
13848 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13849 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13850 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13852 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13854 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13855 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13856 temp files are in the port dir; clean the gen/test directory when
13857 generating new test.c
13858 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13859 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13860 * support/regression/tests/zeropad.c: added
13862 2003-05-09 <johan AT balder>
13864 * src/SDCCglue.c: fixed bug #597940
13866 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13868 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13869 cache sfr, optimize next,step, fix off by one sourceline,
13870 support ddd list function.
13871 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13873 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13875 * support/regression/HTMLgen.py: added compare_s2f()
13876 * support/regression/Makefile: redo 1.27
13877 * support/regression/generate-cases.py: redo 1.5
13879 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13881 * support/regression/tests/float.c: workaround 33 bit hex constant
13882 * support/regression/tests/simplefloat.c: fix division for host
13884 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13886 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13887 that tame's the PIC's over-aggressive optimizer.
13889 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13891 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13894 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13896 Initial support for DS80C400. "Hello world" runs on TINIm400
13899 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13901 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13902 * Some notes on ddd usage added in debugger/README
13903 Martin Helmling adding more features and fixes for ddd GUI debugger.
13904 Code added for nexti, stepi, up, down, and other adjustments.
13906 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13908 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13909 * src/pic/peeph.def Added two rules to optimize carry manipulation
13910 * src/pic/* removed debug printfs
13912 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13914 * debugger/mcs51/cmd.c: added header newalloc.h
13916 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13918 * as/Makefile: new EXEEXT
13919 * as/z80/Makefile: remove trailing slash of BUILDIR
13920 * as/z80/clean.mk: new EXEEXT
13921 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13922 * support/cpp2/Makefile.in: new EXEEXT
13923 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13925 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13927 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13928 EXEEXT was introduced to fix all related problems with targets
13929 "clean", "install" and "uninstall"; a couple of further flaws
13930 especially with "clean" have been fixed too
13931 * as/mcs51/Makefile.in
13932 * as/mcs51/clean.mk
13936 * debugger/mcs51/Makefile.in
13937 * debugger/mcs51/clean.mk
13938 * link/z80/Makefile
13939 * link/z80/Makefile.in
13940 * link/z80/clean.mk
13942 * packihx/Makefile.in
13944 * sim/ucsim/Makefile
13945 * sim/ucsim/clean.mk
13946 * sim/ucsim/avr.src/Makefile.in
13947 * sim/ucsim/avr.src/clean.mk
13948 * sim/ucsim/s51.src/Makefile.in
13949 * sim/ucsim/s51.src/clean.mk
13950 * sim/ucsim/xa.src/Makefile.in
13951 * sim/ucsim/xa.src/clean.mk
13952 * sim/ucsim/z80.src/Makefile.in
13953 * sim/ucsim/z80.src/clean.mk
13954 * sim/ucsim/main_in.mk
13955 * sim/ucsim/packages_in.mk
13956 * sim/ucsim/gui.src/Makefile.in
13957 * sim/ucsim/gui.src/serio.src/Makefile.in
13958 * sim/ucsim/gui.src/serio.src/clean.mk
13961 * support/cpp2/Makefile.in
13962 * support/cpp2/clean.mk
13963 * support/makebin/Makefile
13964 * support/makebin/clean.mk
13965 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13966 * doc/sdccman.lyx: --program-suffix no longer needed
13968 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13970 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13971 Martin Helmling added support for ddd GUI debugger.
13972 Code added to display assembly, set variables, and other commands
13973 to interface to ddd.
13975 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13977 * as/Makefile: fix target clean
13978 * as/clean.mk: fix target clean
13979 * as/z80/clean.mk: fix target clean
13981 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13983 * Makefile.common.in: added AT EXEEXT AT
13984 * configure.in: removed all mingw32 stuff
13985 * configure: rebuilt from configure.in
13986 * doc/sdccman.lyx: updated section "installation"
13987 * support/scripts/sdcc_mingw32: adapted to configure
13988 * support/scripts/sdcc_cygwin_mingw32: added
13990 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13992 * src/pic Added object file support for the PIC port
13993 * src/pic Applied patch from Craig Franklin (this started the object file support)
13994 * src/regression Updated the PIC regression tests for object files
13996 2003-04-20 Borut Razem <borut.razem AT siol.net>
13998 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13999 lklex.c: In function `getfid':
14000 lklex.c:203: warning: array subscript has type `char'
14001 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14002 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14003 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14004 stack handling macros
14006 2003-04-19 Borut Razem <borut.razem AT siol.net>
14008 * "handling space characters in file path" task:
14009 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14010 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14011 * support/Util/MySystem.h: make it self-sufficient
14012 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14013 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14014 handling space characters in file path
14015 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14016 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14017 * support/Util/MySystem.c: handling space characters in executable's path
14019 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14021 * as/z80/Makefile: fix permanent rebuild of z80
14022 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14023 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14025 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14027 * src/SDCCopt.c: add special case optimization to replace modulo by
14028 a power of two with a bitwise AND.
14030 2003-04-18 <johan AT balder>
14032 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14034 2003-04-17 <johan AT balder>
14036 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14037 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14039 2003-04-13 Borut Razem <borut.razem AT siol.net>
14041 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14042 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14043 fixed mingw problem in adl_NORMALIZE_PATH
14045 2003-04-12 Borut Razem <borut.razem AT siol.net>
14047 * fixed "#pragma SAVE/RESTORE can not be nested":
14048 * src/SDCC.lex: reworked pragma handling functions
14049 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14050 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14052 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14054 * src/SDCCutil.c (pathEquivalent): defined but not used
14055 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14056 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14057 * configure: rebuilt from configure.in
14058 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14059 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14060 * device/include/Makefile.in: replace sdcc_datadir
14061 * device/lib/Makefile.in: replace sdcc_datadir
14062 * Makefile.common.in: add LDFLAGS from configure
14063 * packihx/Makefile.in: use LDFLAGS
14064 * src/Makefile.in: use LDFLAGS
14065 * support/cpp2/Makefile.in: add LDFLAGS from configure
14066 * support/makebin/Makefile: use LDFLAGS
14067 * .version: bumped version number to 2.3.5
14069 2003-04-12 Borut Razem <borut.razem AT siol.net>
14071 * completed "different paths" task:
14072 * src/SDCCmacro.c: fixed bug in handling quotes
14073 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14074 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14076 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14078 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14080 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14082 * ds390/gen.c ds390/peeph.def: fix bug 706781
14084 2003-04-11 Borut Razem <borut.razem AT siol.net>
14086 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14088 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14090 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14091 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14092 set - this bit used to not be set...).
14093 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14094 bad code in PIC Port
14095 * src/regression/and2.c added to test bug 609268
14096 * src/regression/Makefile added and2.c to regression test
14099 2003-04-08 <johan AT CP255758-A>
14101 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14102 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14103 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14105 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14107 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14109 * support/cpp2/Makefile.in: fix bug #487815
14110 * configure: rebuilt from configure.in
14111 * Makefile.common.in: docdir changed, new path suffixes
14112 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14113 * sdcc_vc_in.h: reflect changes from sdccconf.h
14114 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14115 * src/SDCCutil.h: remove BINDIR hack
14116 * doc/sdccman.lyx: update new path hierarchy
14118 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14120 * src/SDCCpeeph.c: added okToRemoveSLOC test
14122 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14124 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14126 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14128 * src/SDCCpeeph.c: added labelIsReturnOnly test
14129 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14131 2003-04-05 <johan AT balder>
14133 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14134 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14135 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14136 * src/SDCCast.c: fixed a warning
14137 * src/SDCCast.h: fixed a warning
14138 * src/SDCCicode.c (operandFromAst): fixed a warning
14140 2003-04-04 <johan AT balder>
14142 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14143 * src/SDCCast.c (decorateType): fixed bug #715076
14144 * src/SDCC.y: fixed bug #702907
14146 2003-04-03 <johan AT balder>
14148 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14149 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14150 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14151 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14152 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14154 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14156 * _decdptr.c: fix return values
14157 * _gptrget.c: fix return values
14158 * _gptrgetc.c: fix return values
14159 * _gptrput.c: fix return values
14160 * _mulint.c: fix return values
14161 * as/z80/Makefile: fix 'make -j' problem
14163 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14165 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14166 * configure.in: big cleanup, updated to autoconf 2.5x
14167 * configure: rebuilt from configure.in
14168 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14169 * sdcc_vc_in.h: reflect changes from sdccconf.h
14170 * doc/Makefile: fixed a flaw in "make install"
14172 2003-04-02 <johan AT balder>
14174 * src/ds390/gen.c (genCmp): no comments
14175 * src/mcs51/gen.c (genCmp): no comments
14176 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14177 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14179 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14181 * support/regression/generate-cases.py: place generated file in given sub directory
14182 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14183 * support/regression/Makefile: improvements for 'make -j';
14184 side effect: it's simpler and faster now
14186 2003-03-31 Borut Razem <borut.razem AT siol.net>
14188 * src/z80/main.c: link-{port} and as-{port} defined without path
14189 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14191 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14193 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14195 2003-03-30 Borut Razem <borut.razem AT siol.net>
14197 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14198 changed type of list parameter to set
14199 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14200 * src/port.h: changed type of do_assemble() parameter to set
14201 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14202 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14203 definition of "cppoutfilename" macro with NULL value in preProcess()
14204 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14205 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14206 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14207 replaced with set *binPathSet
14208 * shash_add() deallocates the item, if allready exsists, before adding the new one
14209 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14211 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14213 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14214 a nested for loop bug in the PIC port
14215 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14218 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14220 * support/Util/dbuf.h: remove C++ stuff to make it portable
14222 2003-03-28 Borut Razem <borut.razem AT siol.net>
14224 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14225 literal strings in stringLiteral()
14226 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14227 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14230 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14232 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14234 2003-03-26 <johan AT balder>
14236 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14237 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14238 * src/SDCCast.c (decorateType): fixed " -v < 3"
14240 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14242 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14243 Added Lenny Story's debug infrastructure changes:
14244 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14245 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14246 * src/cdbFile.c: added
14247 * src/SDCCdebug.c: added
14248 * src/SDCCdebug.h: added
14249 * src/SDCCast.c (createFunction)
14250 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14251 * src/SDCCmain.c (parseCmdLine, main)
14252 * src/SDCCmem.c (redoStackOffsets)
14253 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14256 * src/avr/gen.c (genAVRCode)
14257 * src/ds390/gen.c (gen390Code)
14258 * src/mcs51/gen.c (gen51Code)
14259 * src/pic/gen.c (genpic14Code)
14260 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14261 * src/xa51/gen.c (genXA51Code)
14262 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14264 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14266 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14267 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14269 2003-03-22 <johan AT balder>
14271 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14273 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14275 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14276 * doc/cdbfileformat.lyx: added, written by Lenny Story
14277 * doc/Makefile: added cdbfileformat.lyx
14278 * doc/clean.mk: added cdbfileformat.lyx
14280 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14282 * src/mcs51/peeph.def: fix bug #705773
14284 2003-03-20 <johan AT balder>
14286 An sfr/sbit can have an "at #" AND an initializer
14287 * src/SDCCsymt.c (checkSClass):
14288 * src/SDCCmem.c (allocGlobal):
14289 * src/SDCCmem.c (allocLocal):
14290 * src/SDCCast.c (createBlock):
14292 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14294 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14296 2003-03-16 <johan AT balder>
14298 Undid the hackup of const and volatile, the problem is much bigger
14300 * src/SDCCast.c:1.171
14301 * src/SDCCglue.c:1.138
14302 * src/SDCCicode.c:1.146
14303 * src/SDCCsymt.c:1.150
14304 * src/SDCCval.c:1.65
14306 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14308 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14309 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14311 2003-03-13 <johan AT balder>
14313 Hackup const and volatile modifiers in type chains a bit:
14315 * src/SDCCast.c:1.169
14316 * src/SDCCglue.c:1.136
14317 * src/SDCCicode.c:1.143
14318 * src/SDCCsymt.c1.146
14319 * src/SDCCsymt.h1.59
14320 * src/SDCCval.c:1.63
14322 2003-03-12 <johan AT balder>
14324 * src/SDCCBBlock.h: more LRH debugging junk
14325 * src/SDCCcflow.h: more LRH debugging junk
14326 * src/SDCCloop.c: more LRH debugging junk
14327 * src/SDCC.y (struct_declaration): fixed bug #697590
14328 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14329 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14330 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14332 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14333 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14334 test function names must now match exactly).
14335 * src/SDCCcse.c: added special case in findCheaperOp to allow
14336 extending a short integer. Makes less awful code for bug 700121 test case.
14338 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14340 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14341 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14343 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14345 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14346 actually called (operandsNotEqual() was called for all
14347 operandsNotEqualX tests).
14349 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14351 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14352 with shorter literals. Fixes bug 700121.
14354 2003-03-11 <johan AT balder>
14356 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14358 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14360 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14361 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14363 2003-03-10 Borut Razem <borut.razem AT siol.net>
14365 * src/SDCCmain.c: pipe preprocessor's output
14366 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14367 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14368 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14369 which closes all pipes in pipeSet set
14370 * src/SDCCset.c: free deleted item in function deleteSetItem()
14371 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14372 moved from z80 to src subproject
14373 * .version: increased version number to 2.3.4
14375 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14377 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14378 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14379 * support/regression/ports/xa51/spec.mk: fix typo
14381 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14383 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14385 2003-03-09 Borut Razem <borut.razem AT siol.net>
14387 * src/SDCCmain.c: pipe preprocessor's output
14388 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14389 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14390 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14391 which closes all pipes in pipeSet set
14392 * src/SDCCset.c: free deleted item in function deleteSetItem()
14393 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14394 moved from z80 to src subproject
14396 2003-03-09 Borut Razem <borut.razem AT siol.net>
14398 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14399 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14400 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14401 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14402 * src/SDCCglobl.h: unification of WIN32 native definitions
14404 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14406 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14408 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14410 * src/configure.in: check for endianess (even while cross-compiling)
14411 * src/configure: check for endianess (even while cross-compiling)
14412 * src/configure_in.h: check for endianess (even while cross-compiling)
14413 * src/avr/gen.c: remove old endianess stuff
14414 * src/mcs51/gen.c: remove old endianess stuff
14415 * src/ds390/gen.c: remove old endianess stuff
14416 * src/pic/gen.c: remove old endianess stuff
14417 * src/pic/genarith.c: remove old endianess stuff
14418 * src/pic/glue.c: fix endianess check
14419 * src/pic16/gen.c: remove old endianess stuff
14420 * src/pic16/genarith.c: remove old endianess stuff
14421 * src/pic16/glue.c: fix endianess check
14422 * src/xa51/gen.c: remove old endianess stuff
14423 * src/z80/gen.c: fix endianess check
14424 * src/SDCCglue.c: fix endianess check
14425 * src/ds390/peeph.def: fix bug 700036
14427 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14429 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14430 * src/configure: find appropriate data-types on host for SDCC's int and long
14431 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14432 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14433 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14435 2003-03-07 <johan AT balder>
14438 some minor cleanups before the big shot
14439 OP_DEFS and OP_USES now use Kevin's protection
14440 new option --nolabelopt
14442 * src/SDCCBBlock.c:
14451 * src/ds390/ralloc.c:
14452 * src/mcs51/ralloc.c:
14453 * src/pic/ralloc.c:
14454 * src/xa51/ralloc.c:
14455 * src/z80/ralloc.c:
14457 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14459 * src/pic/pcode.c (get_op): fix 64 bit warnings
14460 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14461 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14462 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14463 * support/regression/tests/malloc.c: fix 64 bit warnings
14465 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14467 * src/mcs51/gen.c (genMinus): fixed bug 696436
14469 2003-03-02 Borut Razem <borut.razem AT siol.net>
14471 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14473 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14475 * configure.in: test for mkstemp
14476 * sdccconf_in.h: add HAVE_MKSTEMP
14478 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14480 * device/include/ctype.h: removed warning while using --stack-auto
14481 * device/include/malloc.h: removed warning while using --stack-auto
14482 * device/include/string.h: removed warning while using --stack-auto
14484 2003-02-23 Borut Razem <borut.razem AT siol.net>
14486 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14487 because NDEBUG is defined (see man assert)
14488 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14490 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14492 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14493 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14495 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14497 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14498 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14500 2003-02-18 <johan AT balder>
14502 * as/mcs51/asmain.c (asmbl): module can start with a digit
14503 * as/z80/asmain.c (asmbl): module can start with a digit
14505 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14507 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14508 * src/asm.c: fix pipe() for Mingw32
14510 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14513 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14514 make -V work again; --c1mode reads now from stdin
14515 * doc/sdccman.lyx: added --c1mode
14516 * support/Util/SDCCerr.c: new messages for c1 mode
14517 * support/Util/SDCCerr.h: new messages for c1 mode
14518 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14520 2003-02-15 <johan AT balder>
14522 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14524 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14526 * doc/sdccman.lyx: Environment variables, -o and other minor things
14528 2003-02-14 <johan AT balder>
14530 * src/xa51/main.c: before anyone really tries to use it :)
14532 * Install doc's in share/sdcc/doc
14533 * removed some obsolete files
14534 * Do a proper make distclean and uninstall
14535 M Makefile.common.in
14538 M device/include/Makefile.in
14539 M device/lib/Makefile.in
14542 M sim/ucsim/doc/Makefile.in
14544 R src/avr/peeph.rul
14545 R src/xa51/peeph.rul
14546 M support/cpp2/Makefile.in
14547 M support/makebin/Makefile
14550 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14552 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14554 2003-02-10 Borut Razem <borut.razem AT siol.net>
14556 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14557 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14558 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14559 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14560 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14561 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14562 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14563 src/z80/Makefile.bcc: Borland Makefile cleanup
14564 * as/z80/Makefile.bcc: Added Borland Makefile
14565 * support/cpp2/borland.h: Removed
14567 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14569 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14570 * src/SDCC.lex: new pragma NOIV
14571 * src/SDCCglobl.h: new pragma NOIV
14572 * src/SDCCmem.c: new pragma NOIV
14574 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14578 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14580 * src/SDCCmain.c: signal handling is switched off by --debug
14581 * doc/Makefile: small fix for install; use clean.mk again
14582 * doc/clean.mk: clean *.pdf and *.html too
14584 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14586 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14587 * device/lib/printfl.c: fix a ds390 bug by making it portable
14588 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14589 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14590 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14591 * debugger/mcs51/cmd.c: converted multi-line string literals
14592 * sim/ucsim/globals.cc: converted multi-line string literals
14593 * src/SDCCmain.c: introduced signal handler to remove temp files
14594 * doc/Makefile: small tweaks, implement clean
14595 * doc: removed generated files
14597 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14599 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14600 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14601 Address Record is not correctly generated for DS390."
14603 2003-02-02 Borut Razem <borut.razem AT siol.net>
14605 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14606 * as/mcs51/asm.h: fixed compilation with Borland C
14607 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14608 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14609 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14610 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14611 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14612 src/z80/Makefile.bcc: delete $(LIB) only if exist
14613 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14615 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14617 * device/include/malloc.h: introduced NULL
14618 * device/include/string.h: introduced NULL
14619 * device/include/stdlib.h: introduced NULL
14620 * device/lib/_memcpy.c: removed NULL
14621 * device/lib/_strcat.c: removed NULL
14622 * device/lib/_strchr.c: removed NULL
14623 * device/lib/_strcmp.c: removed NULL
14624 * device/lib/_strcpy.c: removed NULL
14625 * device/lib/_strcspn.c: removed NULL
14626 * device/lib/_strlen.c: removed NULL
14627 * device/lib/_strncat.c: removed NULL
14628 * device/lib/_strncmp.c: removed NULL
14629 * device/lib/_strncpy.c: removed NULL
14630 * device/lib/_strpbrk.c: removed NULL
14631 * device/lib/_strrchr.c: removed NULL
14632 * device/lib/_strspn.c: removed NULL
14633 * device/lib/_strstr.c: removed NULL
14634 * device/lib/_strtok.c: removed NULL
14635 * device/lib/malloc.c: removed NULL, include own header
14637 2003-02-02 <johan AT balder>
14639 * 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
14640 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14641 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14642 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14643 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14644 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14646 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14648 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14651 2003-02-01 <johan AT balder>
14653 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14655 2003-01-31 <johan AT CP255758-A>
14657 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14659 2003-01-30 <johan AT balder>
14661 * src/SDCCBBlock.c: automatic bug detection
14662 * src/SDCCicode.c: automatic bug detection
14664 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14666 * src/SDCCglobl.h: now --xram-size 0 works
14667 * src/SDCCmain.c: now --xram-size 0 works
14669 2003-01-29 <johan AT balder>
14671 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14673 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14675 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14676 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14677 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14678 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14679 * src/SDCCglobl.h: Added options --xram-size and --code-size
14680 * src/SDCCmain.c: Added options --xram-size and --code-size
14682 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14684 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14685 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14687 2003-01-27 <johan AT balder>
14689 * src/SDCC.y: fixed bug #613764
14691 2003-01-26 <johan AT balder>
14693 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14694 * src/SDCCsymt.h: fixed bug #673374
14695 * src/SDCCglue.c: fixed bug #661910
14696 * src/SDCCast.c: fixed bug #458099 and 673374
14698 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14700 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14701 * as/mcs51/strcmpi.h: added
14702 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14703 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14704 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14705 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14706 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14707 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14708 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14709 * as/mcs51/Makefile.aslink: new module strcmpi
14710 * as/mcs51/Makefile.asx8051: new module strcmpi
14711 * as/mcs51/Makefil.bcc: new module strcmpi
14712 * as/mcs51/Makefile.in: new module strcmpi
14713 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14715 2003-01-26 <johan AT balder>
14717 * src/SDCCglue.c: reverted back to 1.124
14718 * src/SDCCast.c: reverted back to 1.156
14719 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14721 2003-01-25 <johan AT balder>
14723 * src/SDCCglue.c: A better fix for bug #661910
14724 * src/SDCCast.c: A better fix for bug #661910
14725 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14727 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14729 * src/Makefile.in: remove spawn.o
14730 * src/SDCCmain.c: remove spawn.h
14731 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14732 * src/spawn.c: removed
14733 * src/spawn.h: removed
14734 * support/regression/ports/ds390/spec.mk: link with -r
14736 2003-01-24 <johan AT CP255758-A>
14738 * src/ds390/gen.c (aopOp): fixed bug #667458
14739 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14740 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14741 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14743 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14745 * src/mcs51/peeph.def: better assembler identation by Frieder
14746 * src/mcs51/gen.c: better assembler identation by Frieder
14748 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14750 * as/z80/string.h: removed for gcc 3.2
14751 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14752 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14754 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14756 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14757 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14758 * support/regression/Makefile: separate temp files for ports
14759 * support/regression/generate-cases.py: separate temp files for ports
14760 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14761 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14763 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14765 * moved tinitalk to device/examples/ds390
14767 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14769 * as/mcs51/lkmem.c: rflag is for DS390
14770 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14771 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14772 (linkEdit): move mem- and map-files the same way as ihx-files
14773 * src/z80/main.c (_setDefaultOptions): removed --generic
14774 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14775 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14776 * src/pic/glue.c (picglue): --c1mode works again
14777 * src/pic16/glue.c (pic16glue): --c1mode works again
14778 * src/asm.c (printCLine): fix #660034
14780 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14782 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14783 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14784 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14785 * as/mcs51/lkmem (summary): better fix for sp problem
14786 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14787 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14788 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14789 remove --stack-after-data
14791 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14793 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14794 * src/SDCCutil.c (join): ugly bug: missing '\0'
14795 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14797 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14799 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14801 * src/pic/main.c (_asmCmd): gpasm supports -o
14802 * src/z80/main.c: more general macros
14803 * device/lib/Makefile.in: remove intermediate files
14805 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14807 * .version: Bumped version number to 2.3.3
14808 * src/SDCCBBlock.c: new option -o
14809 * src/SDCCglobl.h: new option -o
14810 * src/SDCCglue.c: new option -o
14811 * src/SDCCmain.c: new option -o
14812 * src/asm.c: new option -o
14813 * src/ds390/main.c: new option -o
14814 * src/pic/glue.c: new option -o
14815 * src/pic/pcode.c: new option -o
14816 * src/pic/ralloc.c: new option -o
14817 * src/pic16/glue.c: new option -o
14818 * src/pic16/pcode.c: new option -o
14819 * src/pic16/ralloc.c: new option -o
14820 * src/z80/main.c: new option -o
14821 * device/lib/Makefile.in: use -o
14822 * support/regression/ports/ds390/spec.mk: use -o
14823 * support/regression/ports/gbz80/spec.mk: use -o
14824 * support/regression/ports/mcs51/spec.mk: use -o
14825 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14826 * support/regression/ports/z80/spec.mk: use -o
14827 * support/regression/ports/ucz80/spec.mk: use -o
14828 * support/regression/ports/xa51/spec.mk: use -o
14829 * support/regression/fwk/lib/timeout.c: fix usage string
14831 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14832 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14834 2003-01-07 <johan AT balder>
14836 * src/SDCCast.c (decorateType): fixed bug #600035
14838 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14839 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14840 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14841 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14842 * src/pic/pcode.c: outcommented unused variable to remove warnings
14843 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14845 2003-01-06 <karl AT turbobit.com>
14846 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14849 2003-01-06 <johan AT balder>
14851 * src/SDCCicode.c: fixed array add
14853 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14854 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14855 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14857 2003-01-04 <johan AT balder>
14859 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14861 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14862 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14864 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14865 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14866 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14868 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14869 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14871 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14872 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14874 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14875 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14877 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14879 * in /sdcc/as/mcs51/ changed these files in order to create an
14880 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14881 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14882 following files to include the previous two files: aslink.dsp,
14883 Makefile.aslink, Makefile.bcc, and Makefile.in.
14885 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14886 .adb instead of .cdb
14888 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14890 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14891 value from option --iram-size.
14893 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14895 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14898 2002-09-18 <wiml AT hhhh.org>
14900 * SDCClrange.h: exposed setFromRange() and setToRange()
14901 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14902 packRegsForAccUse() (bug 542397)
14903 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14904 multiple times and emitting the fetch operations more than once
14905 added aopGetUsesAcc() function to allow binary operators to
14906 fetch their operands in the correct order; made genMinus() emit
14907 compact code for X = LITERAL - Y
14909 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14910 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14911 sprintf() in line 1267.
14913 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14914 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14917 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14918 Changes to aslink (All the changes are marked with 'JCF'):
14920 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14923 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14924 area BSEG. Also moves, if possible, the DATA area down into the internal
14925 ram so more space is available.
14927 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14930 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14931 not bytes. Function summary() which creates a memory usage summary
14932 file with extension .mem. Reports of overlaping stack and small stack
14933 size. If the space for the stack is less than 16 bytes aslink trows a
14936 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14937 the 8051. Option 'y' for memory summary output file.
14939 Changes to sdcc (All the changes are marked with 'JCF'):
14941 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14943 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14944 overlaying area for it (uses RegBankUsed[4]).
14946 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14947 bank zero as used by default. By default aslink locates the stack
14948 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14949 the creation of the .mem file. Delegates the allocation of data area
14950 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14951 the begining of the stack area to aslink.
14953 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14954 glue() in SDCCglue.c creates an area for it.
14956 2002-09-03 Borut Razem <borut.razem AT siol.net>
14957 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14958 sdcc/src/pic/glue.c:
14959 introduced atexit() handler for teporay files removal in case of
14960 errors, assertions, ...
14962 2002-08-29 Borut Razem <borut.razem AT siol.net>
14963 * sdcc/support/cpp2/auto-host_vc_in.h:
14964 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14965 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14966 Maybe there is a similar problem with BORLANDC? It should be checked!
14968 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14969 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14970 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14971 was not executed, and the compiler (cl) launched a warning:
14972 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14974 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14975 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14977 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14978 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14980 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14981 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14982 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14983 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14984 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14985 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14986 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14987 - added Release configuration in VS projects
14988 - review of compiler an linker options
14989 - VC .exe files are generated in bin_vc directory, not to interfere
14990 with binaries generated from other projects (cygwin, mingw, bcc ...)
14992 * sdcc/src/yacc.dsp: added
14994 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14995 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14996 and insert the version number definitions from .version
14998 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15000 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15001 added - genarate auto-host.h using auto-host_vc_in.h as template
15004 removed from CVS, generated automatically
15006 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15007 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15009 2002-08-11 Borut Razem <borut.razem AT siol.net>
15010 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15012 2002-08-10 Borut Razem <borut.razem AT siol.net>
15013 * src/SDCCmain.c (main):
15014 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15015 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15016 The consequence was that some temporary files were not removed.
15019 unification of code in functions tempfilename() and tempfile():
15020 function tempnam() is defined in Visual Studio 6.0 and .NET
15022 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15024 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15025 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15026 - removed compiler command line option /WX: Treats all warnings as errors
15027 - update a list of source files, included into the project
15029 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15030 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15031 changed project type to Generic Project so that can be correcly converted to VS.NET project
15033 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15035 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15037 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15039 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15040 added return 0 statements after assert() to make compiler happy
15042 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15043 added newline in the def file to keep MSC compiler satisfied
15045 * sdcc/src/z80/gen.c:
15046 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15047 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15048 - solved MSC error in function aopDump()
15050 * sdcc_vc.h: define PREFIX as "\\sdcc"
15052 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15053 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15055 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15056 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15057 - Rewrote the register banking algorithm.
15058 - Added pCode live-range analysis to registers (for now, only non-used and
15059 singly-used registers optimized away)
15061 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15063 * 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.
15065 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15066 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15068 2002-04-22 Michael Hope <michaelh AT vroom>
15070 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15072 * configure.in (DD_COPT): Added include support required for gbdk.
15074 * .version: Bumped version number just to increase it.
15076 * src/SDCCmain.c: Added -nostdinc to the default options.
15078 2002-04-15 Michael Hope <michaelh AT vroom>
15080 * device/lib/z80/printf.c (sprintf): Added.
15082 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15084 * src/z80/peeph.def: Added transpose redundent load rule.
15086 * src/z80/main.c: Added force callee saves for jaune.
15088 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15090 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15092 2002-03-28 Johan Knol <johan AT balder>
15094 * src/SDCCval.c: fixed bug #532436
15096 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15098 Added "char *Processor" field to the port structure.
15101 Added -p option. Allows port dependent processor to be specified.
15104 Initialized the new field char *Processor field to NULL in all ports
15107 Compiler generated registers for interrupt context saving
15108 were not getting allocated.
15110 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15113 Fixed left shift. Will promote the left side of a left shift
15114 if a) left shifting more than size of operand or b) when assigned
15115 to something size > size of left side
15117 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15119 tons of changes. Register allocation has been
15120 rewritten. Added customization for the various PICs. Flow
15121 analysis is restructured. ...
15123 * src/pic/device.h:
15126 * src/pic/device.c:
15127 Added. device.c is a PIC port hack to accomodate variations
15130 2002-03-13 Michael Hope <michaelh AT vroom>
15132 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15134 2002-03-04 johanknol <johanknol AT manik>
15136 * /src/SDCCval.c: fixed
15138 const unsigned char arr[][2] = { { 0, 1 } };
15139 t18.c:1: error: Initializer element is not constant
15141 2002-03-04 bela <bela AT manik>
15143 * /device/include/mcs51reg.h:
15144 ds89c420 register definition update
15146 2002-03-03 <johan AT FRIJA>
15148 * support/Util/SDCCerr.c: did something, but don't no why anymore
15150 * support/regression/tests/bug-524691.c: made it a little less shy
15152 * src/SDCCast.c (decorateType): fixed bug #524697
15154 * src/SDCCast.c: made some lineno improvements
15156 * src/SDCCval.c (getNelements): changed warning to error
15158 * src/SDCCglue.c (printIvalArray): changed warning to error
15160 * src/SDCCicode.c: fixed a warning for mingw
15162 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15164 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15166 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15168 * src/ds390/peeph.def:
15169 Added some more peephole rules
15171 * src/ds390/gen.c: Various fixes & enhancements
15173 * src/SDCClrange.c, src/SDCClrange.h:
15174 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15176 * src/ds390/ralloc.c:
15177 various fixes & enhancements (ds390) specific
15179 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15180 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15183 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15185 2002-03-02 <johan AT FRIJA>
15187 * src/SDCCast.c (decorateType): fixed bug #524708
15189 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15191 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15193 2002-03-01 Michael Hope <michaelh AT vroom>
15195 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15197 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15199 2002-03-01 <johan AT FRIJA>
15201 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15203 * src/SDCCast.c (decorateType): fixed bug #524209
15205 * src/SDCCval.c (valNot): fixed bug #524195
15207 2002-02-26 <johan AT balder>
15209 * src/xa51/gen.c: fixed a warning
15211 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15213 * src/SDCCast.c (decorateType): fixed bug #522534
15215 2002-02-23 <johan AT balder>
15217 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15219 2002-02-22 <johan AT balder>
15221 * src/SDCCast.c: fixed bug #514865
15223 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15225 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15227 * sdcc/src/SDCCloop.c:
15228 Previous fix was not good. basic blocks that have "break" or "return" are
15229 not really partof a loop , but live ranges used in these blocks should
15230 be live thru the entire loop, so set partOfLoop but don't add them to
15233 2002-02-21 <johan AT FRIJA>
15235 * src/SDCCcse.c: fixed bug #514308
15237 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15240 Fixed BUG #519583. If a conditional block ended in a return/break
15241 statement inside a loop, it was not being considered part of the loop.
15243 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15245 2002-02-10 Karl Bongers <karl AT turbobit.com>
15248 Fixed up SDCDB debugger somewhat. Updated debugger/README
15249 with lots of comments and notes.
15251 * device/examples/test2.c:
15252 Fix bug, "red" variable not being initialized(compiler complained).
15254 * device/examples/Makefile, examples/test3.c:
15255 Add Makefile in device/examples folder, compiles test3.c
15256 for use as a multiple module SDCDB test case.
15258 * sim/ucsim/cmd.src/cmdset.cc:
15259 Took out debug printfs in ucsim "next" command.
15261 * sim/ucsim/xa.src:
15262 Karl and Johan start ucsim XA support. Most dissassembly working,
15263 about 75% emulation done(plenty of work remaining).
15265 * sim/ucsim/z80.src:
15266 Add Z80 support to ucsim, add test-ucz80 regression test,
15267 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15268 Notice z80 compiler fails on examples/test3.c/crc code.
15270 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15272 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15273 Added support for --parms-in-bank1
15275 * src/ds390/peeph.def:
15276 added a few more peephole optimzations
15278 * src/ds390/main.c:
15279 1) added __builtin_inp & __builtin_outp used to read in data of given length
15280 from a memory mapped port
15281 2) added __builtin_memcmp
15282 3) added __builtin_swapw swap bytes of a short
15284 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15285 1) handle multiple send & receives from register bank1
15286 2) ralloc can now allocate DPTR1 to some liveRanges
15288 * src/SDCCsymt.c, src/SDCCsymt.h:
15289 changes to handle multiple sends & receives
15291 * src/SDCCptropt.h:
15292 added some pointer arithmetic optimization
15294 * src/SDCCptropt.c:
15295 added some pointer arithmetic optimizations but not stable yet so not
15296 called from anywhere (will get this working shortly)
15298 * src/SDCCopt.c: fixed for multiple sends & receives
15301 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15302 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15303 set preprocessor defines (depending on options)
15305 * src/SDCCicode.c, src/SDCCicode.h:
15306 changes made to handle multiple sends & receives
15309 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15311 * src/SDCCcse.c, src/SDCCcse.h:
15312 added function findbackward def (to be used in upcoming optimization)
15314 * src/SDCCcflow.c, src/SDCCcflow.h:
15315 added function returnAtEnd - to determine if a basic block terminates with
15318 * src/SDCCast.c, src/SDCCast.h:
15319 added option parms-in-bank1
15321 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15322 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15323 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15324 adjusted for --parms-in-bank1 option
15326 * device/include/string.h:
15327 donot redefine "reentrant" keyword
15329 * device/include/ds80c390.h: Added some more SFRs
15331 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15333 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15335 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15337 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15339 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15341 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15343 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15345 * Added --xram-movc option
15347 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15349 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15351 2002-01-11 Johan Knol
15353 * Added math lib of Jesus Calvino-Fraga
15355 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15357 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15358 * support/regression/Makefile: new target test-mcs51-stack-auto
15359 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15361 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15363 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15365 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15367 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15369 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15371 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15373 * src/SDCCglue.h: add definition for printIvalChar()
15375 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15377 * src/SDCCast.c: fix #498138 by Johan
15379 * src/SDCCglue.c: fix #498138 by Johan
15381 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15383 * support/regression/Makefile: fix clean
15385 * support/regression/ports/ds390/support.c: fix transmission of last character
15387 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15389 * /sdcc/src/ds390/gen.c:
15390 a) improved computing address of stack variable
15391 b) took out some #if 0 code
15392 c) improved parmBytes adjustment
15393 d) improved genPlusIncr & genMinusIncr
15394 e) genCmp could generate bad code (when left assigned to DPTR)
15395 f) Fixed bug in hasInc
15397 * /sdcc/src/ds390/ralloc.c:
15398 a) packRegsForSupport could mess up live information (Fixed)
15399 b) packRegsDPTRuse could be incorrect for left & right shift
15401 * /sdcc/src/mcs51/ralloc.c:
15402 packRegsForSupport could mess up the live information (Fixed)
15404 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15406 * /sdcc/src/SDCCast.c:
15407 can reverse a loop even if function call is present as long
15408 as the loop control variable is local & is not passed as parameter
15410 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15412 * /sdcc/ChangeLog: *** empty log message ***
15414 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15415 More builtin function additions for TININative
15417 * /sdcc/src/ds390/ralloc.c:
15418 Had broken the regression testsuite
15420 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15422 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15423 Added funcattr hasStackParms will be set for reentrant functions when there
15424 are paramteres on the stack, this helps in minimizing frame pointer generation
15425 typeFromStr can handle function pointers now
15427 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15428 *** empty log message ***
15430 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15432 * /src/ds390/gen.c, /src/ds390/main.c:
15433 More builtin function additions for TININative
15435 * /src/ds390/ralloc.c:
15436 Had broken the regression testsuite
15438 * /src/SDCCast.c: Fixed a bug in dumptree
15440 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15441 Added funcattr hasStackParms will be set for reentrant functions when there
15442 are paramteres on the stack, this helps in minimizing frame pointer generation
15443 typeFromStr can handle function pointers now
15445 * /doc/builtins.txt, /doc/TININative.txt:
15446 *** empty log message ***
15449 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15451 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15452 ALPHA version for -mTININative
15454 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15455 updated to reflect changes in the port structure
15458 added function do_assemble (similar to do_link) if non-null this function
15459 will be called to do assembly (-mTININative) requires a multi command
15461 added function genAssemblerEnd will be called to generate assembler Epilogue
15464 added _JavaNative to debug info printing
15466 * /src/SDCCmain.c: added option --tini-libid
15467 added port->do_assemble function (-mTININative) has a multi command assemble
15469 * /src/SDCCglue.c: Disabled "constExpr" check
15470 added port->genAssemblerEnd function
15472 * /src/SDCCglobl.h: Added option --tini-libid value
15475 tookout optimizeCompare from the header (has no external references)
15477 * /src/SDCCast.c: made one more function "static"
15479 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15481 * src/z80/mappings.i: Added z80asm support.
15483 * src/z80/main.c: Added z80asm support on --asm=z80asm
15485 * src/z80/gen.c: Fixed asm portability issues.
15487 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15489 * src/SDCCglue.c (printExterns): Added global/extern split.
15491 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15493 * support/regression/Makefile: added test for mcs51 model large
15495 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15497 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15499 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15501 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15503 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15505 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15507 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15509 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15511 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15513 * support/regression/tests/simplefloat.c: Port to mcs51.
15515 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15516 * support/regression/tests/bug-485362.c: Added.
15518 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15520 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15522 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15524 * src/z80/gen.c (aopDump): Added a dump function.
15526 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15527 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15529 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15531 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15533 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15535 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15537 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15539 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15541 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15543 * support/regression/ports/ds390/support.c: Use tinibios.
15545 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15547 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15549 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15550 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15552 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15554 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15556 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15558 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15560 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15561 (packRegsForIYUse): Created and optimised.
15563 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15565 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15566 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15568 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15570 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15572 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15574 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15576 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15578 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15580 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15582 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15584 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15586 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15588 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15590 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15591 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15592 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15594 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15596 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15597 (genNotFloat): Added.
15598 (genUminusFloat): Added.
15600 * device/lib/z80/Makefile: Added floating pt stubs.
15602 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15604 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15606 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15608 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15610 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15612 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15614 * sdcc/support/regression/Makefile: Add port ds390.
15616 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15618 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15620 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15622 * sdcc/support/regression/ports/ds390/support.c: Added.
15624 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15626 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15628 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15630 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15632 * device/include/malloc.h: Added z80 and gbz80 support.
15634 * device/lib/gbz80/heap.s: Added.
15636 * device/lib/z80/heap.s: Added.
15638 * device/lib/malloc.c: Added z80 and gbz80 support.
15640 * support/regression/tests/malloc.c (testMalloc): Added.
15642 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15644 * support/regression/tests/bug-478094.c: Added.
15646 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15648 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15650 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15652 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15654 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15656 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15658 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15660 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15662 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15664 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15666 * support/regression/tests/bug-477927.c: Added.
15668 * src/z80/peeph.def: Added minor rules.
15670 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15672 * src/z80/peeph.def: Added jump optimisation modification.
15674 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15676 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15678 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15680 * support/regression/tests/funptrs.c: Added.
15682 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15684 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15686 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15688 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15690 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15692 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15693 (movLeft2ResultLong): Created.
15695 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15696 (joinPushes): Added. Joins two char pushes into a word push.
15698 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15700 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15702 * support/makebin/Makefile (install): Added creation of dest dir.
15704 2001-10-24 Karl Bongers <karl AT turbobit.com>
15706 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15708 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15710 * src/z80/ralloc.c: Turned off faulty pack for one use.
15712 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15714 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15716 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15718 * support/regression/Makefile: Improved clean
15720 * support/regression/ports/gbz80/spec.mk: Added clean
15722 * support/regression/ports/host/spec.mk: Added clean
15724 * support/regression/ports/z80/spec.mk: Added clean
15726 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15728 * support/regression/ports/mcs51/timeout.c: little improvements
15730 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15732 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15734 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15736 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15738 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15740 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15742 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15744 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15745 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15747 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15749 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15751 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15753 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15755 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15757 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15759 * support/regression/tests/longor.c: Added.
15761 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15763 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15765 * as/mcs51/aslink.h: define PATH_MAX
15767 * as/mcs51/asm.h: define PATH_MAX
15769 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15771 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15773 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15775 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15777 * src/SDCCglobl.h: define PATH_MAX
15779 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15781 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15783 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15785 * src/z80/gen.c (gencjneshort): Fixed
15787 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15789 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15791 * support/regression/tests/bug-469671.c: Added.
15793 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15795 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15797 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15799 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15801 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15803 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15805 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15807 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15809 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15811 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15813 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15815 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15817 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15819 * 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.
15821 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15823 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15825 2001-10-07 <johan AT FRIJA>
15827 * device/lib/gets.c (gets): fixed the return value.
15829 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15830 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15832 * 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.
15834 * 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.
15836 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15838 * src/pic/gen.c: Removed Safe_strdup.
15840 * configure.in: Added option to enable libgc support.
15842 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15843 (bitVectUnion): Optimised.
15844 (bitVectIntersect): Optimised.
15845 (bitVectBitsInCommon): Optimised.
15846 (bitVectCplAnd): Optimised.
15848 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15850 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15852 * src/SDCCmain.c: distinguish between assembler debug and plain options
15854 * src/avr/main.c: remove standard assembler options
15856 * src/ds390/main.c: remove standard assembler options
15858 * src/mcs51/main.c: remove standard assembler options
15860 * src/port.h: removed "PENDING" comment
15862 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15864 * src/device/lib/_mulint.c : new, with assember functions
15866 * src/device/lib/_mullong.c : new, with assember functions
15868 * src/device/lib/_divuint.c : with assember functions
15870 * src/device/lib/_divsint.c : with assember functions
15872 * src/device/lib/_divulong.c: with assember functions
15874 * src/device/lib/_divslong.c: with assember functions
15876 * src/device/lib/_moduint.c : with assember functions
15878 * src/device/lib/_modsint.c : with assember functions
15880 * src/device/lib/_modulong.c: with assember functions
15882 * src/device/lib/_modslong.c: with assember functions
15884 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15886 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15888 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15889 replaced _mululong.c and _mulslong.c by _mullong.c
15891 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15893 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15895 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15897 * src/SDCCglue.c: test, if win32api is available for MINGW
15899 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15901 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15902 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15903 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15904 * support/regression/ports/host/spec.mk: removed GENERIC
15905 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15906 * support/regression/ports/z80/spec.mk: removed GENERIC
15908 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15910 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15912 * support/regression/tests/bug-467035.c: Created.
15914 2001-10-01 <johan AT FRIJA>
15916 * src/SDCC.y: fixed bug #466586 part 1
15918 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15920 * SDCCicode.c: z80 has no generic pointers
15921 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15923 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15925 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15927 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15929 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15931 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15933 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15935 * configure.in: Fixed up so that ucsim is only configured once.
15937 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15939 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15940 (getPathDifference): As above.
15942 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15944 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15946 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15947 * .version: Updated to 2.3.1
15949 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15950 Added copyright header.
15952 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15953 (assemble): Added support for macro based assembler commands.
15954 (linkEdit): Added support for macro based linker commands.
15955 (preProcess): Changed the pre-processor to use macros.
15956 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15957 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15959 * device/lib/z80/crt0.s: Added module name for debugging.
15961 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15963 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15965 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15967 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15969 * src/Makefile.in: Added SDCCmacro and SDCCutil
15971 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15973 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15975 2001-09-16 <johan AT FRIJA>
15977 * 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.
15979 2001-09-15 <johan AT FRIJA>
15981 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15982 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15984 2001-09-11 <johan AT FRIJA>
15986 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15988 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15990 * support/regression/tests/bug-460444.c: Added test case.
15992 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15993 (genCast): Added justification for all of the asserts.
15995 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15997 * support/regression/support.c: _xdata replaced by xdata
15999 * support/regression/spec.mk: removed _generic
16001 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16003 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16005 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16006 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16008 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16010 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16012 * support/regression/tests/bug-460010.c: Added test case.
16014 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16016 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16018 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16020 * support/regression/testfwk.c: removed workaround for bug #436344
16022 * support/regression/tests/bp.c: use less memory with mcs51
16024 * support/regression/tests/bug-441448.c: use less memory
16026 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16028 * support/regression/collate-results.py: typo
16030 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16032 * support/regression/tests/fetchoverlap.c: Added new test case.
16034 * support/regression/tests/bp.c: Added new test case.
16036 * support/regression/tests/bug-448984.c: Added new test case.
16038 * support/regression/tests/pow2shifts.c: Added new test case.
16040 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16041 (genlshTwo): Fixed right shift for count > 8.
16043 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16045 2001-09-08 <johan AT FRIJA>
16047 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16049 2001-09-07 <johan AT FRIJA>
16051 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16053 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16055 2001-09-06 <johan AT FRIJA>
16057 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16058 * bernhard noted me at this: "() equals to (void)" (1.38)
16060 2001-09-05 <johan AT FRIJA>
16062 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16064 2001-09-04 <johan AT FRIJA>
16066 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16069 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16071 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16073 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16075 * link/z80/aslink.h: Fixed path for PATH_MAX
16077 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16079 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16081 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16083 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16085 * 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.
16087 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16089 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16090 (genCmp): Fixed up genCmp for the GB with longs.
16092 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16094 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16096 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16098 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16100 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16102 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16104 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16106 * 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.
16108 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16110 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16112 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16114 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16116 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16118 * sim/ucsim/configure: little improvement of Cygwin-detection
16119 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16120 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16121 * support/regression/tests/bug-221100.c: small changes for mcs51
16122 * support/regression/tests/bug-221168.c: small changes for mcs51
16123 * support/regression/tests/bug-227710.c: small changes for mcs51
16124 * support/regression/tests/staticinit.c: small changes for mcs51
16125 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16126 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16127 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601