1 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/lib/libsdcc.lib,
4 * device/lib/Makefile.in,
5 * support/regression/ports/mcs51-xstack-auto/spec.mk,
6 * device/lib/calloc.c: renamed to _calloc.c
7 * device/lib/free.c: renamed to _free.c
8 * device/lib/malloc.c: renamed to _malloc.c
9 * device/lib/realloc.c: renamed to _realloc.c
10 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
11 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
12 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
13 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
14 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
15 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
16 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
17 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
19 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
20 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
21 * support/regression/tests/bug1509084.c: new, added
23 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
25 * device/include/mcs51/cc2510fx.h: added _XPAGE
26 * device/include/mcs51/compiler.h: cosmetic changes
28 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
30 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on config
32 2008-03-31 Borut Razem <borut.razem AT siol.net>
34 * support/cpp2 renamed to support/cpp
35 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
36 support/cpp2/libiberty/splay-tree.c,
37 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
38 support/cpp2/libcpp/directives.c,
39 support/cpp2/libcpp/include/cpplib.h,
40 support/cpp2/libcpp/include/symtab.h,
41 support/cpp2/libcpp/include/line-map.h,
42 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
43 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
44 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
45 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
46 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
48 * configure.in, configure, Makefile.in, Makefile.bcc:
49 adapted for moved cpp2
51 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
53 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
54 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
56 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
60 * support/regression/tests/bug1717943.c: new, added
62 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
63 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
64 return value assignments introduced in last commit.
66 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
67 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
69 Use 16-bit instructions for addition in some additional cases,
70 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
72 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
73 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
74 Implemented RFE #1921450, changed some debug messages.
76 2008-03-30 Borut Razem <borut.razem AT siol.net>
78 * Small Device C Compiler 2.8.0 released
79 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
80 * support/scripts/sdcc.nsi: added finish page; this version
81 was used for 2.8.0 release
82 * doc/knownbugs.html: removed; magically generated by the build
83 process using gen_known_bugs.pl from now on
85 2008-03-23 Borut Razem <borut.razem AT siol.net>
87 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
88 and reverted it, since it was already fixed by Raphael ;-)
89 * doc/knownbugs.html: updated for RC2
91 2008-03-22 Raphael Neider <rneider AT web.de>
93 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
96 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
99 * support/regression/tests/bug1839277.c: added related testBug1839299
101 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
103 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
104 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
106 * src/mcs51/gen.c: throughout only output hex constants
107 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
108 * support/regression/tests/bug1839277.c: new, added
110 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
112 * src/z80/ralloc.c (callFuncByName):
113 Used // instead of /**/ to fix compilation warning about nested comments.
115 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
117 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
118 * support/regression/tests/bug1921073.c: new, added
120 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
122 * src/z80/SDCCpeeph.c.c (callFuncByName):
123 Commented function parameters.
125 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
127 * src/z80/ralloc.c (packRegsForAccUse2):
128 disabled a broken accumulator packing optimization (fixed #1292721).
129 * support/regression/tests/bug-1292721: Regression test for #1292721.
131 2008-03-16 Raphael Neider <rneider AT web.de>
133 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
134 fixed code bloat regression using a variant of patch #1915618
136 2008-03-16 Borut Razem <borut.razem AT siol.net>
138 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
139 icon, changed startup menu for release distribution, code cleaning,
140 create url files instead links in startup menu
142 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
145 * support/regression/tests/bug1579949.c: new, added
147 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
149 * device/lib/printf_fast.c: fixed bug 1255403
151 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
153 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
154 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
156 2008-03-14 Borut Razem <borut.razem AT siol.net>
158 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
160 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
161 is correctly displayed
162 * as/link/z80/lkmain.c: usage line commented out
164 2008-03-13 Borut Razem <borut.razem AT siol.net>
166 * doc/sdccman.lyx: corrected to be able to convert to PDF,
167 updated the list pf supported pic14 devices
169 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
171 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
173 2008-03-12 Borut Razem <borut.razem AT siol.net>
175 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
176 fixed documentation request #1718191
177 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
178 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
181 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
183 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
184 * support/regression/tests/bug1505811.c: new, added
186 2008-03-09 Raphael Neider <rneider AT web.de>
188 * device/include/pic16/pic18f2620.h,
189 * device/include/pic16/pic18f4620.h,
190 * device/lib/pic16/libdev/pic18f2620.c,
191 * device/lib/pic16/libdev/pic18f4525.c,
192 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
193 family to consistently use pic18f4620.[ch], fixes #1832562
195 2008-03-09 Borut Razem <borut.razem AT siol.net>
197 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
198 changed sdcc version to 2.8.0
199 * knownbugs.html: regenerated
200 * support/scripts/gen_known_bugs.pl: added number of open bugs
202 2008-03-09 Raphael Neider <rneider AT web.de>
204 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
205 (genOr): read volatile operand even if the result is known,
207 (genOr,genXor): removed unused legacy code,
208 (genDummyRead): use pic16_mov2w_volatile()
210 2008-03-08 Borut Razem <borut.razem AT siol.net>
212 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
213 cons w. --model-large
214 * support/regression/staticinit.c: added regression test for bug
217 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/ds390/gen.c (pushSide, genPcall),
220 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
221 * src/mcs51/gen.c: cosmetic changes
222 * support/regression/fwk/include/testfwk.h: added macro reentrant
223 * support/regression/tests/bug1908493.c: new, added
225 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
227 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
229 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
231 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
232 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
233 already set in ds390/main.c and mcs51/main.c
235 2008-03-07 Raphael Neider <rneider AT web.de>
237 * src/regression/init0.c: new test for initialized arrays of function
239 * src/regression/Makefile: made a bit more flexible, added init0.c
240 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
241 pointers, closes #1427663
243 2008-03-05 Borut Razem <borut.razem AT siol.net>
245 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
246 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
248 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
250 * support/librarian/sdcclib.c:Added feature request 1908061:
251 Synchronise sdcclib commands with ar.
253 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
255 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
256 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
257 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
258 * device/include/mcs51/compiler.h: removed umlauts, added double
261 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
263 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
264 * support/regression/tests/bug1536762.c: new, added
266 * src/SDCCutil.h: added getBuildDate()
267 * src/SDCCmain.c (printVersionInfo),
268 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
270 * src/*/ralloc.c: removed IS_OP_RUONLY macro
271 * src/ds390/ralloc.c (packRegisters),
272 * src/mcs51/ralloc.c (packRegisters),
273 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
275 * support/regression/tests/bug1618050.c: new, added
276 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
277 * support/regression/fwk/include/testfwk.h,
278 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
281 2008-03-04 Raphael Neider <rneider AT web.de>
283 * src/pic/gen.c: removed unused prototypes, prevent internal errors
284 on accessing OP_SYM_TYPE(op)
285 * src/pic/gen.h: removed unused prototype of genMinusDec()
286 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
287 fix #1876953 (invalid subtraction code), removed unused code
289 2008-03-03 Raphael Neider <rneider AT web.de>
293 * src/pic/genarith.c,
295 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
296 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
298 2008-03-03 Raphael Neider <rneider AT web.de>
300 * src/pic/device.c (find_device): search user-specified paths first
301 for pic14devices.txt, fixes #1900827
303 2008-03-02 Borut Razem <borut.razem AT siol.net>
305 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
306 AddToPath and RemoveFromPath
308 2008-03-01 Borut Razem <borut.razem AT siol.net>
310 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
311 work correctly, added debugging support if -DSDCC.DEBUG command line
314 2008-02-28 Borut Razem <borut.razem AT siol.net>
316 * doc/sdccman.lyx: cosmetic changes
318 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
320 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
321 * doc/sdccman.lyx: fixed unmeant removal of spaces
323 2008-02-27 Borut Razem <borut.razem AT siol.net>
325 * support/scripts/sdcc.nsi: corrected installation directory for
326 current user installation mode
327 * doc/README.txt: added Philipp Klaus Krause to the developers list
329 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
333 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
334 genCodePointerGet, genGenPointerGet): cleanup aop before generating
335 ifxJump to fix bug 1838000
336 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
337 * support/regression/tests/bug1838000.c: new, added
338 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
340 2008-02-26 Borut Razem <borut.razem AT siol.net>
342 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
344 * support/scripts/sdcc.nsi: added MULTIUSER page,
345 NSIS upgraded to version 2.35
347 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
349 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
350 * support/regression/tests/bug1565152.c: new, added
352 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
355 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
356 * support/regression/tests/bug1670148.c: new, added
358 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
360 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
362 2008-02-24 Borut Razem <borut.razem AT siol.net>
364 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
365 is ineffective for unsigned char parameter
367 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
369 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
370 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
371 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
372 * support/Util/MySystem.c (my_system): output errorcode when verbose
374 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
376 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
379 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
381 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
384 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
386 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
388 2008-02-21 Borut Razem <borut.razem AT siol.net>
390 * support/regression/Makefile.in,
391 support/regression/ports/ds390/spec.mk,
392 support/regression/ports/hc08/spec.mk,
393 support/regression/ports/mcs51-common/spec.mk,
394 support/regression/ports/pic14/spec.mk,
395 support/regression/ports/pic16/spec.mk,
396 support/regression/ports/ucz80/spec.mk,
397 support/regression/ports/xa51/spec.mk:
398 added CFLAGS when compiling timeout
400 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
402 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
405 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
407 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
408 * support/regression/tests/bug1888147.c: new, added
410 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
412 * src/z80/gen.c: fixed bugs #1596270, #1736867
414 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
416 * src/z80/gen.c: fixed bug in register pair loading when swapping register
417 contents, mostly fixes #1596270
419 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
422 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
423 peepholes, fixes #1806565
425 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
428 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
429 fixes bug 1739475, thanks Robert Larice
430 (rule 271): new, added
432 2008-02-18 Borut Razem <borut.razem AT siol.net>
434 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
436 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
438 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
440 2008-02-17 Raphael Neider <rneider AT web.de>
442 * src/pic16/genarith.c,
445 * src/pic16/genutils.c: removed unused legacy code,
446 removed unused fields from struct asmop and struct _G
448 2008-02-17 Raphael Neider <rneider AT web.de>
450 * src/pic16/gen.c (AccRsh): cosmetic changes,
451 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
452 genRightShiftLiteral): fixed to work with SFRs as result by
453 assigning only once to result,
454 removed a lot of unused/excluded code fragments
456 2008-02-17 Raphael Neider <rneider AT web.de>
458 * device/include/pic/pic16f88.h,
459 * device/include/pic/pic16f886.h,
460 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
462 2008-02-17 Borut Razem <borut.razem AT siol.net>
464 * src/z80/peeph.def: applied patch
465 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
466 * src/z80/gen.c, src/z80/peeph.def: applied patch
467 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
468 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
469 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
470 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
471 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
472 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
474 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
476 * as/link/mcs51/aslink.dsp: removed SDK define
477 * as/link/z80/clean.mk: brought in sync with other ports
478 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
479 * as/hc08/Makefile.bcc,
480 * as/mcs51/Makefile.bcc,
481 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
482 * src/z80/main.c (_setValues): use the now capitalized -Z,
483 (z80_port, gbz80_port): generate debug information when asked
485 2008-02-16 Borut Razem <borut.razem AT siol.net>
487 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
488 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
489 as/z80/Makefile.in. as/z80/Makefile.bcc:
490 applied patch #1893393: patch for as-z80 and link-z80 to generate
491 cdb, thanks to Armin Diehl
492 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
493 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
494 asnoice.c moved to as/asxxsrc/asnoice.c
495 * src/z80/peeph-gbz80.def: applied patch
496 #1880235: Z80 return peephole, thanks to Philipp Krause
498 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
501 * doc/sdccman.lyx: bumped version to 2.7.5
502 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
504 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
506 * device/include/pic16/stdlib.h,
507 * device/lib/pic16/libc/stdlib/ltoa.c,
508 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
510 2008-02-13 Borut Razem <borut.razem AT siol.net>
512 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
513 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
514 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
515 src/SDCCopt.c, src/SDCCval.c:
516 fixed bug #1890273: SDCC Warning 154 shows wrong filename
518 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
520 * src/SDCCsymt.c (compareType): fixed bug 1309013
522 2008-02-09 Borut Razem <borut.razem AT siol.net>
524 * src/SDCCval.c, src/SDCCval.h:
525 code cleaning, added function constChrVal()
526 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
527 call constChrVal() instead constVal()
529 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
531 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
534 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
535 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
538 2008-02-01 Raphael Neider <rneider AT web.de>
540 * device/include/pic/pic16f886.h,
541 * device/include/pic/pic16f887.h: added RA6 and RA7
543 2008-01-24 Raphael Neider <rneider AT web.de>
545 * device/include/pic/pic16f88.h: added RA6 and RA7
546 * device/lib/pic/libdev/disabled_pic16f886.c,
547 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
549 * src/pic16/devices.inc,
550 * device/include/pic16/pic18f2423.h,
551 * device/include/pic16/pic18f2523.h,
552 * device/include/pic16/pic18fregs.h,
553 * device/lib/pic16/pics.all
554 * device/lib/pic16/libdev/pic18f2423.c,
555 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
556 * device/lib/pic16/libio/i2c.ignore,
557 * device/lib/pic16/libio/usart.ignore,
558 * device/lib/pic16/libio/adc.ignore: ignore new devices
560 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/SDCCast.c (createRMW): fixed bug 1582651
564 2008-01-20 Borut Razem <borut.razem AT siol.net>
566 * src/SDCCcse.c: partially fixed enhancement request
567 #1793872 - multiply by -1 not collapsed
568 * support/regression/tests/arithcsi.c: added regression test
570 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
572 * as/mcs51/asx8051.dsp: removed define SDK
573 * as/mcs51/i51mch.c (machine): fixed bug 1865114
574 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
576 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
577 cosmetic changes, brought more in sync, changed old K&R to ANSI
579 2008-01-13 Borut Razem <borut.razem AT siol.net>
581 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
582 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
584 2007-12-30 Borut Razem <borut.razem AT siol.net>
586 * src/pic16/gen.c: fixed implementation of bitwise operations for
588 * support/regression/tests/bitwise.c: added test cases
590 2007-12-29 Borut Razem <borut.razem AT siol.net>
592 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
593 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
594 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
595 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
596 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
597 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
598 src/pic16/pcode.[ch]: added const qualifier
599 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
600 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
601 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
602 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
603 * as/asxxsrc/aslex.c: use dbuf_getline()
604 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
605 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
606 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
607 as/z80/asm.h, as/z80/z80adr.c:
608 changed type of ib and ip to const char *
610 2007-12-28 Borut Razem <borut.razem AT siol.net>
612 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
613 introduced (readlin) - long lines are turuncated
614 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
615 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
616 as/z80/Makefile.in: moved aslex.c to asxxsrc
617 * as/hc08/aslex.c, as/z80/aslex.c: deleted
618 * as/hc08/asmain.c, as/mcs51/asmain.c:
619 added missing initialization of a_addr field
620 * support/regression/tests/long_asm_line.c: added regtest for long
623 2007-12-22 Borut Razem <borut.razem AT siol.net>
625 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
627 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
629 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
631 2007-12-16 Borut Razem <borut.razem AT siol.net>
633 * device/include/pic16/stdbool.h: removed, since already exists in
634 device/include/; this also fixes bitopcse.c regression test for pic16
636 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
637 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
638 dereference doesn't work; covered by regression test bug1399290
640 2007-12-05 Borut Razem <borut.razem AT siol.net>
642 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
645 2007-12-01 Borut Razem <borut.razem AT siol.net>
647 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
648 corrected handling of the highest_valid_address
650 2007-11-17 Raphael Neider <rneider AT web.de>
652 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
653 * src/pic/glue.c (picglue): emit .file if --debug is given
655 2007-11-17 Raphael Neider <rneider AT web.de>
657 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
658 care when left or right operand resides in result, fixes #1830220
660 2007-11-17 Borut Razem <borut.razem AT siol.net>
662 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
663 #983491 - "Merge duplicate strings function is ineffective"
664 * support/regression/tests/bug-983491.c: regtest disabled
665 * as/asxxsrc: created
666 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
667 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
668 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
669 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
670 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
671 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
672 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
673 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
674 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
675 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
676 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
677 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
678 created as/asxxsrc directory, assym.c and strcpi.c moved into it
680 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
682 * device/include/stdarg.h: added and removed some casts
683 * src/SDCCsymt.c (compareType): Fully check types between generic and
684 non-generic pointers, also accept ptr-ptr to void-ptr assignments
686 2007-11-13 Borut Razem <borut.razem AT siol.net>
688 * support/regression/tests/bug-1817005.c:
689 added regtest for bug #1817005 - as-z80 chokes on long labels
691 2007-11-12 Borut Razem <borut.razem AT siol.net>
693 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
694 as\z80\asout.c, as\z80\aslist.c:
695 fixed bug #1817005 - as-z80 chokes on long labels
697 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
700 * as/z80/asmain.c: cosmetic changes
703 * as/z80/alloc.h: removed
705 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
706 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
707 * as/link/hc08/Makefile.in,
708 * as/link/mcs51/Makefile.in,
709 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
711 * as/link/mcs51/lkarea.c,
712 * as/link/mcs51/lkmain.c: cosmetic changes
713 * as/link/hc08/lklibr.c,
714 * as/link/z80/lklibr.c,
715 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
716 used cygwin_conv_to_full_posix_path,
717 added warnings, cosmetic changes, brought more in sync
718 changed old K&R into ANSI function declarations
719 * as/link/z80/lklibr.c (loadAdb): added
720 * as/link/z80/lkmain.c: removed -- option from usage text
722 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/mcs51/gen.c (outBitC): optimized for no result
726 2007-10-31 Borut Razem <borut.razem AT siol.net>
728 * src/SDCCsymt.c: fixed (hopeful properly) bug
729 #1805702 - order of extern matters
730 * support/regression/tests/bug-1805702.c: enabled regtest for bug
733 2007-10-29 Borut Razem <borut.razem AT siol.net>
735 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
736 - order of extern matters
737 * support/regression/tests/bug-1805702.c: disabled regtest for bug
740 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
743 24bitMode, portIsDS390
744 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
745 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
746 (notVolatileVariable): also check sloc names,
747 (callFuncByName): moved ftab[] out of function and sorted it by use
749 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
751 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
752 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
753 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
754 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
755 * support/regression/tests/bug-880197.c: new, added
757 2007-10-28 Borut Razem <borut.razem AT siol.net>
759 * support/regression/Makefile.in,
760 support/regression/ports/mcs51-large/spec.mk,
761 support/regression/ports/mcs51-xstack-auto/spec.mk,
762 support/regression/ports/mcs51-stack-auto/spec.mk,
763 support/regression/ports/mcs51-medium/spec.mk,
764 support/regression/ports/mcs51-common/spec.mk,
765 support/regression/ports/mcs51-common/*,
766 support/regression/ports/mcs51-small/*:
767 mcs51 renamed to mcs51-common, created mcs51-small
768 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
769 * support/regression/tests/bug-1805702.c: added regtest for bug
772 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
775 added new rules 265 - 270
776 * support/regression/tests/bug1721024.c:new, added
777 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
778 introduced new test-mcs51 to run all mcs51 tests
780 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
782 * support/regression/tests/bug1816470.c: new, added
784 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
786 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
787 propagate for *,+,- with float, fixed bug 1816470
788 (decorateType): cast to resultTypeProp instead of resultType
790 2007-10-19 Borut Razem <borut.razem AT siol.net>
792 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
793 function is ineffective" for pic16 tareget
794 * support/scripts/listerr.c: corrected include path
795 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
798 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
800 * support/regression/tests/using.c: new, added
801 * support/regression/tests/vaargs.c: fixed and enabled test
803 2007-10-18 Borut Razem <borut.razem AT siol.net>
805 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
807 * support/regression/tests/bug-983491.c: added regtest for bug #983491
809 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
811 * doc/sdccman.lyx: documented option --Werror
812 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
813 RegBankUsed[] earlier
815 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
817 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
821 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
823 * src/SDCCast.c (decorateType): improved optimization of tri-op
824 * src/SDCCerr.c (vwerror, setWError),
826 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
827 warnings as errors, thanks Stas Sergeev for PATCH 1813211
829 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
831 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
832 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
833 * support/regression/tests/bug-223113.c,
834 * support/regression/tests/bug-426632.c,
835 * support/regression/tests/bug-468811.c,
836 * support/regression/tests/bug-477835.c,
837 * support/regression/tests/bug-478094.c,
838 * support/regression/tests/bug-499644.c,
839 * support/regression/tests/bug-524209.c,
840 * support/regression/tests/bug-524211.c,
841 * support/regression/tests/packcast.c,
842 * support/regression/tests/structidx.c: added empty tests
843 * support/regression/tests/bug-607243.c: enabled test
845 2007-10-06 Borut Razem <borut.razem AT siol.net>
847 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
848 support of universal binaries on Mac OS X
850 2007-10-02 Borut Razem <borut.razem AT siol.net>
852 * src/SDCCval.h: unified double2ul macro for all platforms
853 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
854 * support/regression/tests/bitwise.c: added regtest for bug #1777758
856 2007-09-30 Borut Razem <borut.razem AT siol.net>
858 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
860 * sdcc_vc_in.h: enabled warnings
861 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
862 unsigned type, result still unsigned
863 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
865 2007-09-28 Raphael Neider <rneider AT web.de>
867 * src/pic/device.c (find_device): prevent buffer underflow error
868 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
869 the just destroyed list entry
871 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
873 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
876 2007-09-18 Borut Razem <borut.razem AT siol.net>
878 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
879 applied to unsigned type, result still unsigned
881 2007-09-17 Borut Razem <borut.razem AT siol.net>
883 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
884 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
885 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
886 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
887 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
888 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
889 src/z80/gen.c, src/z80/ralloc.c:
890 fixed bug #1739860 - sdcc does not work correctly on some platforms
892 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
894 2007-09-17 Raphael Neider <rneider AT web.de>
896 * src/pic16/device.c: reverted to previous version
897 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
899 2007-09-16 Raphael Neider <rneider AT web.de>
901 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
902 as this raises a ton of gpasm warnings, just emit a second label
903 * src/pic16/devices.inc,
904 * device/lib/pic16/pics.all,
905 * device/lib/pic16/libdev/pic18f2585.c,
906 * device/lib/pic16/libdev/pic18f2680.c,
907 * device/lib/pic16/libdev/pic18f2682.c,
908 * device/lib/pic16/libdev/pic18f2685.c,
909 * device/lib/pic16/libdev/pic18f4585.c,
910 * device/lib/pic16/libdev/pic18f4680.c,
911 * device/lib/pic16/libdev/pic18f4682.c,
912 * device/lib/pic16/libdev/pic18f4685.c,
913 * device/include/pic16/pic18f2585.h,
914 * device/include/pic16/pic18f2680.h,
915 * device/include/pic16/pic18f2682.h,
916 * device/include/pic16/pic18f2685.h,
917 * device/include/pic16/pic18f4585.h,
918 * device/include/pic16/pic18f4680.h,
919 * device/include/pic16/pic18f4682.h,
920 * device/include/pic16/pic18f4685.h,
921 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
922 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
923 patch contributed by Anton Strobl, applied with changes
925 2007-09-16 Raphael Neider <rneider AT web.de>
927 * device/include/pic16/pic18f2431.h,
928 * device/include/pic16/pic18f25j10.h,
929 * device/include/pic16/pic18f4431.h,
930 * device/include/pic16/pic18f45j10.h: adopted common include style
931 * device/include/pic16/pic18f1320.h,
932 * device/include/pic16/pic18f2320.h,
933 * device/include/pic16/pic18f2525.h,
934 * device/include/pic16/pic18f4320.h,
935 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
936 * device/include/pic16/pic18fregs.h: prepared for automatic include
937 file selection by having DEVICE.h for every DEVICE
938 * device/lib/pic16/libdev/pic18f2320.c,
939 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
941 * device/lib/pic16/configure.in,
942 * device/lib/pic16/configure: use rm -rf instead of rmdir
943 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
944 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
946 2007-09-09 Borut Razem <borut.razem AT siol.net>
948 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
949 distingush between i386 and ppc Mac OS X versions
951 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
953 * src/mcs51/gen.c (genReceive): fixed bug 1788177
954 * support/regression/tests/bug1788177.c: new, added
956 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
958 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
959 * device/include/mcs51/lint.h added keyword __naked
961 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
965 * src/SDCCmem.h: removed maxRegBank
966 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
967 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
968 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
969 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
970 name and behaviour to handle banked functions
971 (scan4op): and use it to fix bug 1786213
973 2007-09-03 Raphael Neider <rneider AT web.de>
975 * device/include/pic16/pic18f248.h,
976 * device/include/pic16/pic18f258.h,
977 * device/include/pic16/pic18f448.h,
978 * device/lib/pic16/libdev/pic18f248.c,
979 * device/lib/pic16/libdev/pic18f258.c,
980 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
981 added T0CONbits, fixes #1786891
983 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
985 * src/ds390/gen.c (genFarPointerSet),
986 * src/hc08/ralloc.c (packRegisters),
987 * src/mcs51/ralloc.c (packRegisters),
988 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
990 * src/SDCCicode.h: POINTER_SET can be true for literals too
991 * support/regression/tests/bug1750318.c: new, added
993 2007-08-23 Borut Razem <borut.razem AT siol.net>
995 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
996 library versions without the completition functionality
998 2007-08-22 Raphael Neider <rneider AT web.de>
1000 * device/include/pic16/pic18f1220.h,
1001 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1003 2007-08-12 Borut Razem <borut.razem AT siol.net>
1005 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1007 2007-08-11 Borut Razem <borut.razem AT siol.net>
1009 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1010 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1011 support/Util/SDCCerr.[ch] moved to src
1012 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1013 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1014 device/examples/ds390/tinitalk/tinitalk.dsp,
1015 device/examples/serialcomm/windows/serialcomm.dsp,
1016 support/librarian/librarian.dsp:
1017 removed linking of unused odbc32.lib and odbccp32.lib
1018 * support/scripts/winres.h:
1019 added for compilation with Visual C++ 2005 Express Edition
1021 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1023 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1026 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1028 * sdccconf_in.h: update the endian test so that SPARC Solaris
1029 does not throw syntax errors
1031 2007-08-06 Borut Razem <borut.razem AT siol.net>
1033 * doc/sdccman.lyx: removed two index entries which prevented the
1034 generation of sdcc doc archive
1036 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1038 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1039 instead of lyx 1.5.0.
1041 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1043 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1044 Lucas Loizaga, with minor modifications. Thanks!
1046 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1048 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1051 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1053 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1054 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1057 2007-07-22 Borut Razem <borut.razem AT siol.net>
1059 * configure.in, configure: re-introduced .version
1060 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1061 the version reverted to 2.7.0
1063 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * doc/sdccman.lyx: bumped version to 2.7.3
1067 * device/include/mcs51/compiler.h: fixed elif->else
1068 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1069 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1070 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1071 enable accuse for bit operands
1072 * src/SDCCmain.c (printVersionInfo),
1073 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1074 environment descriptor
1075 * src/SDCCutil.h: added getBuildEnvironment
1076 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1077 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1078 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1079 * support/regression/tests/bug1348008.c,
1080 * support/regression/tests/bug1496419.c,
1081 * support/regression/tests/bug1503067.c,
1082 * support/regression/tests/preproc.c: added empty tests
1084 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * support/regression/tests/bug1678803.c: new, added
1088 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * as/link/hc08/lkihx.c,
1092 * as/link/hc08/lkrloc.c,
1093 * as/link/mcs51/lkihx.c,
1094 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1095 ihxExtendedLinearAddress
1096 * as/link/mcs51/lkrloc.c (relr),
1097 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1098 acall/ajmp, see bug 830513
1100 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1103 (cseBBlock): remember aggr2ptr has been used
1104 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1105 (geniCodeAssign): fixed bug 868103
1106 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1107 added operandSize prototype
1108 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1109 (genDataPointerSet): use max of size of right and result,
1110 (gencjne): added parameter useCarry for optimization,
1111 (genCmpEq): use carry if appropriate,
1112 (genXor): check if operand already in carry
1113 * support/regression/tests/bug-868103.c: enabled test
1115 2007-07-12 Raphael Neider <rneider AT web.de>
1117 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1119 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1122 from Robert Larice, thanks
1123 * support/regression/tests/bitopcse.c,
1124 * support/regression/tests/bitvars.c,
1125 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1126 * support/regression/tests/bug-927659.c: enabled test for z80
1127 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1128 * support/regression/tests/bug1745717.c: new, added
1129 * support/regression/tests/literalop.c,
1130 * support/regression/tests/nullstring.c: removed storage definitions that
1131 are now in testfwk.h
1133 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1136 and bool for targets that do not fully support it.
1137 * support/regression/tests/bug1546986.c,
1138 * support/regression/tests/bug1723128.c,
1139 * support/regression/tests/bug1734654.c,
1140 * support/regression/tests/bug1738367.c,
1141 * support/regression/tests/constantRange.c: only use bool if allowed
1143 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1146 Larice, also handle function pointers
1147 * support/regression/tests/bug1749275.c: new, added
1149 2007-07-03 Borut Razem <borut.razem AT siol.net>
1151 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1152 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1153 #1746528: SDCC should ignore ':' in inline assembler comments
1154 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1156 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1159 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1161 2007-06-29 Borut Razem <borut.razem AT siol.net>
1163 * src/SDCCmain.c: fixed bug
1164 #1744746: SDCC #4867: broken option --xram-size
1166 2007-06-28 Borut Razem <borut.razem AT siol.net>
1168 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1169 find out the endianess of host machine for ucsim
1171 2007-06-27 Borut Razem <borut.razem AT siol.net>
1173 * support/regression/generate-cases.py: corrected the file name
1175 * configure.in, configure, sdccconf_in.h: find out the endianess of
1177 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1180 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1182 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1184 2007-06-26 Borut Razem <borut.razem AT siol.net>
1186 * support/regression/generate-cases.py: display warning if function
1187 list is empty; implemented more flexible rule for detection of
1188 testing functions, allowing return type 'void' in the same line as
1189 the function name in the function definition
1190 * support/regression/tests/bug-1654060.c: corrected test
1191 * support/librarian/sdcclib.c: fixed warning:
1192 format '%s' expects type 'char *', but argument 2 has type 'int'
1194 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1196 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1197 Multiple infiles for sdcclib.
1199 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1201 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1204 2007-06-18 Borut Razem <borut.razem AT siol.net>
1206 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1207 how to handle comments, so they have to be removed by the
1208 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1209 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1210 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1211 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1212 table driven option hadling
1214 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1216 * src/SDCCast.c (decorateType),
1217 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1218 iCode to ast level to fix bug 1738367
1219 * support/regression/tests/bug1738367.c: new, added
1221 2007-06-15 Raphael Neider <rneider AT web.de>
1223 * src/pic16/devices.inc,
1224 * device/lib/pic16/pics.all,
1225 * device/include/pic16/pic18fregs.h,
1226 * device/include/pic16/pic18f[24][45]20.h,
1227 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1228 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1229 * device/lib/pic16/Makefile.in: faster cleanup
1231 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1233 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1235 2007-06-13 Raphael Neider <rneider AT web.de>
1237 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1239 2007-06-12 Raphael Neider <rneider AT web.de>
1241 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1242 suppress bit defines if NO_BIT_DEFINES is #define'd
1243 * device/include/pic/pic*.h: recreated all headers to include
1244 conditional bit defines
1245 * device/include/pic/pic16f886.h,
1246 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1247 * device/include/pic/recreate.sh: script to recreate the complete
1248 device library files based on the currently supported devices
1250 2007-06-12 Borut Razem <borut.razem AT siol.net>
1252 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1253 support/regression/Makefile.in, support/scripts/build.mak,
1254 support/scripts/Makefile.snapshot:
1255 use new svn URL scheme
1256 * doc/sdccman.lyx: SDCC Wiki moved to
1257 http://sdcc.wiki.sourceforge.net/
1259 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1261 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1262 * support/regression/tests/bug1734654.c: added
1264 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1266 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1267 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1268 with literal operands
1270 2007-06-10 Borut Razem <borut.razem AT siol.net>
1272 * as/link/z80/lklibr.c: fixed mingw build warning
1273 lklibr.c:575: warning: implicit declaration of function 'tolower'
1274 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1275 src/z80/main.c: move target specific options from src/SDCCmain.c
1276 to src/<target>/main.c
1278 2007-06-09 Borut Razem <borut.razem AT siol.net>
1280 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1281 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1282 * support/regression/tests/bug-1294691.c: added
1284 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1287 can also be static, fixes bug 1733438
1288 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1289 have absolute address too
1290 (computeType): added optimization for 'cond ? true : false'
1291 * support/regression/tests/absolute.c: added test for static absolute var
1293 2007-06-08 Raphael Neider <rneider AT web.de>
1295 * src/regression/Makefile: suppress parallel builds, allow easy
1296 switching between pic14/pic16 ports
1297 * src/regression/picregs.h: added pic14/16 header file switch
1298 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1299 inline.c,nestfor.c,string1.c}: include "picregs.h"
1301 2007-06-07 Borut Razem <borut.razem AT siol.net>
1303 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1304 permanent solution to suppress GCC 4.2.0 c++ warning:
1305 deprecated conversion from string constant to `char *'
1306 use 'const char *' where ever required
1307 * support/regression/generate-cases.py: implemented more flexible rule
1308 for detection of testing functions, allowing white-spaces surrounding
1309 the function name and the 'void' parameter.
1310 * support/regression/tests/constantRange.c,
1311 support/regression/tests/scott-compare3.c: fixed failing regression
1312 tests, uncovered by implementation of more flexible rule for detection
1313 of testing functions
1315 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1319 2007-06-04 Borut Razem <borut.razem AT siol.net>
1321 * configure.in, configure, config_vc.awk: sdcc version number is now
1322 stored in configure.in; removed .version
1323 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1324 doc/INSTALL.txt: version bumped to 2.7.2
1325 * sim/ucsim/configure.in, sim/ucsim/configure:
1326 use "read" to read from .version
1328 2007-06-03 Borut Razem <borut.razem AT siol.net>
1330 * */Makefile.in: removed annoying warning:
1331 Makefile:xx: Makefile.dep: No such file or directory
1333 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1336 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1337 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1338 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1339 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1340 bugfix: only use newBoolLink for bit result type
1341 * src/SDCCicode.c (geniCodeLogic): added param tree,
1342 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1343 (geniCodeLogicAndOr): use IS_BIT,
1344 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1345 (ast2iCode): added tree param to geniCodeLogic for comparisons
1346 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1347 * support/regression/tests/bug1723128.c: added test NotZero
1349 2007-06-01 Borut Razem <borut.razem AT siol.net>
1351 * SDCPP synchronized with GCC CPP release version 4.2.0,
1352 currently the latest release:
1353 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1354 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1355 support/cpp2/cppdefault.h, support/cpp2/except.h,
1356 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1357 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1358 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1359 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1360 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1361 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1362 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1363 support/cpp2/opts.h, support/cpp2/output.h,
1364 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1365 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1366 support/cpp2/system.h, support/cpp2/version.c,
1367 support/cpp2/Makefile.in: modified
1368 * support/cpp2/opts-common.c: added
1369 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1370 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1371 search for included source file in local directory
1372 * sim/ucsim/configure, sim/ucsim/configure.in:
1373 temporary solution to suppress GCC 4.2.0 c++ warning:
1374 deprecated conversion from string constant to `char *'
1376 2007-06-01 Raphael Neider <rneider AT web.de>
1378 * device/lib/pic/libdev/pic12f683.c,
1379 * device/include/pic/pic12f683.h: added GPIO bits
1381 2007-06-01 Raphael Neider <rneider AT web.de>
1383 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1384 quotation marks, clarified role of PIC14 vs. PIC16 ports
1385 * src/pic16/devices.inc,
1386 * device/include/pic16/pic18fregs.h,
1387 * device/include/pic16/pic18f[24][45]j10.h,
1388 * device/lib/pic16/pics.all,
1389 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1390 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1391 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1392 for new devices as they are not yet supported by gputils
1394 2007-05-31 Borut Razem <borut.razem AT siol.net>
1396 * Small Device C Compiler 2.7.0 released
1397 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1398 changed sdcc version to 2.7.1
1399 * support/scripts/sdcc.nsi: added How to create WIN32 release
1402 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * doc/sdccman.lyx: documented initialization and allocation of absolute
1405 variables, bit parameter passing, the need for function pointers to be
1406 reentrant and alpha quality support of inline and retrict
1408 2007-05-26 Borut Razem <borut.razem AT siol.net>
1410 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1411 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1412 * docs/knownbugs.html: updated
1414 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1418 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1420 (gencjneshort): optimized when left is AOP_DIR
1421 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1422 initializing unions in a struct/array
1423 * support/regression/fwk/include/testfwk.h: added defines for data, near
1424 and far for host and z80
1425 * support/regression/tests/bug1723128.c: new, added
1427 2007-05-22 Borut Razem <borut.razem AT siol.net>
1429 * doc/knownbugs.html: updated
1431 2007-05-21 Raphael Neider <rneider AT web.de>
1433 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1434 error message instead
1435 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1437 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1441 2007-05-21 Raphael Neider <rneider AT web.de>
1443 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1445 * src/regression/gpsim_assert.h,
1446 * src/regression/Makefile,
1447 * src/regression/pcodeopt.c: regression test for the above fix
1449 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1452 jumps to self, fixed bug 1717281
1454 2007-05-10 Borut Razem <borut.razem AT siol.net>
1456 * support/scripts/gen_known_bugs.pl: cosmetic fix
1457 * doc/knownbugs.html: generated by gen_known_bugs.pl
1459 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1461 * src/SDCCast.c (createFunction): also generate non-inlined version of
1462 function for functions declared as "static inline"
1463 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1464 function can be inlined after non-inlined version generated.
1466 2007-05-10 Borut Razem <borut.razem AT siol.net>
1468 * support/scripts/gen_known_bugs.pl: added script
1469 which generates knownbugs.html
1471 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * doc/knownbugs.html: updated for release 2.7.0
1475 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1477 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1479 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1482 (throughout): updated generating comments
1483 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1484 (throughout): updated generating comments
1485 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1486 rule instead of at the second, or it might skip lines when removing the
1488 * support/regression/tests/bug1714204.c: changed test to foo
1490 2007-05-08 Borut Razem <borut.razem AT siol.net>
1492 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1493 thanks to SDCC Distributed Compile Farm members,
1494 added Z80 and GBZ80 command line options
1495 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1497 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1500 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1501 * support/regression/tests/longlit.c: modified to be tested at all and
1502 to pass the actual test
1504 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1506 * device/include/mcs51/uPSD33xx.h: Added.
1508 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * device/lib/_gptrput.c,
1511 * device/lib/_gptrget.c: removed old code,
1513 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1514 * support/regression/tests/bug1714204.c: new, added
1516 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1518 * support/regression/tests/regtrack.c: test was never executed
1519 because of the regression test being picky about white spaces.
1520 * device/lib/mcs51/crtclear.asm: added comment
1522 2007-05-06 Raphael Neider <rneider AT web.de>
1524 * device/lib/pic/Makefile.rules,
1525 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1526 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1528 2007-05-06 Raphael Neider <rneider AT web.de>
1530 * src/pic16/device.h,
1532 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1533 _pic16_setDefaultOptions): removed/reordered command-line args
1534 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1535 devices, regrouped command line args, environment variables),
1536 clarified sone points, added sections on how to add devices to the
1539 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * src/z80/peeph.def: fixed bug in rule 2
1543 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * src/port.h: added TARGET_MCS51_LIKE
1546 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1547 take advantage of it too
1548 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1549 (shiftR2Left2Result): Optimized: don't check shifting by 0
1550 * src/z80/peeph-z80.def,
1551 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1552 modifications, see patch 1700823
1553 * src/mcs51/peep.c (): fixed bug 1712928
1554 * support/regression/tests/bug1712928.c: new, added
1556 2007-05-05 Borut Razem <borut.razem AT siol.net>
1558 * device/lib/pic16/Makefile.common.in,
1559 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1560 removed bash dependencies
1562 2007-05-01 Borut Razem <borut.razem AT siol.net>
1565 fixed bug #1710507: --i-code-in-asm makes compile fail
1566 all iCode comments are now one liners
1567 * src/mcs51/gen.c: fixed memory leak
1569 2007-05-01 Raphael Neider <rneider AT web.de>
1571 * device/lib/pic/libdev/*.c
1572 * device/include/pic/*.h: regenerated all device libs from updated
1574 * support/scripts/inc2h.pl: documented usage, now uses strict to
1577 2007-04-30 Borut Razem <borut.razem AT siol.net>
1580 fixed bug #1669175: Problem with space in output paths
1581 documented how to use paths with spaces for Windows users
1583 2007-04-29 Borut Razem <borut.razem AT siol.net>
1585 * Fixed svn:eol-style and svn:keywords properties
1586 * src/SDCCval.c: fixed bug
1587 #1592871: Segfault with "large" const arrays of characters
1588 replaced recursion with iteration
1589 * Removed svn:executable property from non-executable files
1591 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * src/mcs51/gen.c (genRet): fixed bug 1707003
1595 2007-04-27 Raphael Neider <rneider AT web.de>
1597 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1598 createReachingDefinitions,assignValnums,pic16_destructDF,
1599 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1600 prevent NULL pointer dereferences
1601 * device/lib/pic/libdev/pic16f886.c,
1602 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1603 prevent building them, gputils do not really support them yet
1605 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1607 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1608 helps printf_small. 32 bytes more __idata mem.
1610 2007-04-27 Raphael Neider <rneider AT web.de>
1612 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1613 return early when pb or pb->pcHead is NULL (patch #1708427)
1614 * src/regression/empty.c,
1615 * src/regression/Makefile: added test with empty functions
1616 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1618 2007-04-27 Borut Razem <borut.razem AT siol.net>
1620 * src/SDCCast.c: fixed feature request
1621 #1547512: Redundant strings linked when using sizeof("abc")
1623 2007-04-23 Borut Razem <borut.razem AT siol.net>
1625 * doc/sdccman.lyx, src/SDCCmain.c:
1626 peep-hole comments are generated only if --fverbose-asm option is
1627 specified and --no-peep-comments is not, as proposed by Frieder.
1628 * support/regression/Makefile.in: compile regression tests with
1629 --fverbose-asm option so one can "grep" whether a new (or an old)
1630 peephole is (still) applied; requested by Frieder.
1632 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1634 * device/include/pic/pic16f886.h,
1635 * device/include/pic/pic16f887.h,
1636 * device/lib/pic/libdev/pic16f886.c,
1637 * device/lib/pic/libdev/pic16f887.c,
1638 * device/include/pic/pic14devices.txt,
1639 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1641 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1643 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1646 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1648 * device/lib/_memset.c: assembler version for mcs51
1650 2007-04-22 Borut Razem <borut.razem AT siol.net>
1652 * support/scripts/listerr.c: program to create the list of errors and
1653 warnings list from - added
1654 * doc/sdccman.lyx: removed the note
1655 "For list of warnings and corresponding codes, see err_warn.txt"
1656 * src/SDCCsymt.c: fixed bug #1699804:
1657 Bug with some uses of sizeof(static local array) (MCS51)
1658 * support/regression/tests/bug-1699804.c: added
1660 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1663 (main): added option -i,
1664 (asmbl, case S_INCL): use search_path_fopen,
1665 mostly from patch 1579668 by Peter Miller, thanks
1666 * src/z80/main.c: fixed typo --callee-saves-bc
1667 * device/include/mcs51/compiler.h: added sfrword for Tasking
1669 2007-04-20 Borut Razem <borut.razem AT siol.net>
1671 * src/z80/main.c: replaced reserved keyword asm with asmblr
1673 2007-04-19 Borut Razem <borut.razem AT siol.net>
1675 * src/port.h: use const pointers to strings
1676 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1677 * src/pic16/main.c: include SDCCargs.h
1678 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1679 const char, since the strings are dynamically allocated
1680 * src/SDCCmain.c: options.code_seg and options.const_seg are
1681 dynamically allocated; check port specific command line options
1682 before the general ones
1683 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1685 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1687 * device/include/ds400rom.h,
1688 * device/lib/ds390/lcd390.c,
1689 * device/lib/ds390/memcpyx.c,
1690 * device/lib/ds390/rtc390.c,
1691 * device/lib/ds400/ds400rom.c,
1692 * device/lib/ds400/memcpyx.c,
1693 * device/lib/hc08/_ret.c: more replacements of keywords with their
1694 double underscore equivalents
1695 * device/lib/ds390/Makefile.in,
1696 * device/lib/ds400/Makefile.in,
1697 * device/lib/gbz80/Makefile.in,
1698 * device/lib/hc08/Makefile.in,
1699 * device/lib/mcs51/Makefile.in,
1700 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1702 2007-04-17 Borut Razem <borut.razem AT siol.net>
1704 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1705 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1706 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1707 to --fverbose-asm, to be gcc'ish
1709 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1713 2007-04-17 Borut Razem <borut.razem AT siol.net>
1715 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1716 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1717 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1718 with their double underscore equivalent
1720 2007-04-14 Borut Razem <borut.razem AT siol.net>
1722 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1725 2007-04-13 Borut Razem <borut.razem AT siol.net>
1727 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1729 * device/examples/serialcomm/windows/serial.[ch],
1730 device/examples/serialcomm/windows/test_serialcomm.cpp:
1731 updated by Bela Torok
1732 * device/examples/serialcomm/windows/serialcomm.dsw,
1733 device/examples/serialcomm/windows/serialcomm.dsp: added
1735 2007-04-13 Jan Waclawek <wek AT efton.sk>
1737 * doc/sdccman.lyx: additions and changes at various places
1738 (submitted as #1697136).
1739 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1741 2007-04-10 Borut Razem <borut.razem AT siol.net>
1743 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1744 LyX file format changed to 245
1745 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1746 "FreeWare" replaced with "free open source"
1748 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1752 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * device/include/pic16/pic18fregs.h,
1756 * device/lib/_decdptr.c,
1757 * device/lib/_divsint.c,
1758 * device/lib/_divslong.c,
1759 * device/lib/_divuint.c,
1760 * device/lib/_divulong.c,
1761 * device/lib/_fs2schar.c,
1762 * device/lib/_fs2sint.c,
1763 * device/lib/_fs2slong.c,
1764 * device/lib/_fs2uchar.c,
1765 * device/lib/_fs2uint.c,
1766 * device/lib/_fs2ulong.c,
1767 * device/lib/_fsadd.c,
1768 * device/lib/_fscmp.c,
1769 * device/lib/_fsdiv.c,
1770 * device/lib/_fseq.c,
1771 * device/lib/_fsget1arg.c,
1772 * device/lib/_fsget2args.c,
1773 * device/lib/_fsgt.c,
1774 * device/lib/_fslt.c,
1775 * device/lib/_fsmul.c,
1776 * device/lib/_fsneq.c,
1777 * device/lib/_fsnormalize.c,
1778 * device/lib/_fsreturnval.c,
1779 * device/lib/_fsrshift.c,
1780 * device/lib/_fssub.c,
1781 * device/lib/_fsswapargs.c,
1782 * device/lib/_gptrget.c,
1783 * device/lib/_gptrgetc.c,
1784 * device/lib/_gptrput.c,
1785 * device/lib/_logexpf.c,
1786 * device/lib/_modsint.c,
1787 * device/lib/_modslong.c,
1788 * device/lib/_moduint.c,
1789 * device/lib/_modulong.c,
1790 * device/lib/_mulint.c,
1791 * device/lib/_mullong.c,
1792 * device/lib/_schar2fs.c,
1793 * device/lib/_ser.c,
1794 * device/lib/_setjmp.c,
1795 * device/lib/_sint2fs.c,
1796 * device/lib/_slong2fs.c,
1797 * device/lib/_spx.c,
1798 * device/lib/_uchar2fs.c,
1799 * device/lib/_uint2fs.c,
1800 * device/lib/_ulong2fs.c,
1801 * device/lib/asincosf.c,
1802 * device/lib/atanf.c,
1803 * device/lib/calloc.c,
1804 * device/lib/ds390/tinibios.c,
1805 * device/lib/ds400/tinibios.c,
1806 * device/lib/expf.c,
1807 * device/lib/free.c,
1808 * device/lib/hc08/_mulint.c,
1809 * device/lib/logf.c,
1810 * device/lib/malloc.c,
1811 * device/lib/printf_fast.c,
1812 * device/lib/printf_tiny.c,
1813 * device/lib/printfl.c,
1814 * device/lib/realloc.c,
1815 * device/lib/ser_ir.c,
1816 * device/lib/serial.c,
1817 * support/regression/tests/libmullong.c: replaced all special keywords
1818 with their double underscore equivalent
1819 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1820 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1822 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1823 (genRet): if the bit-symbol is ruonly it already is in the carry
1824 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1825 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1826 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1827 type UCHAR if dest is not bit
1829 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1831 * device/include/math.h,
1832 * device/lib/cotf.c,
1833 * device/lib/expf.c,
1834 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1836 2007-04-01 Borut Razem <borut.razem AT siol.net>
1838 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1839 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1840 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1841 gcc_unreachable() called internal_error()...
1843 2007-03-30 Raphael Neider <rneider AT web.de>
1845 * src/pic/ralloc.c (isData): suppress garbage debug output
1847 2007-03-28 Borut Razem <borut.razem AT siol.net>
1850 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1851 is developed, built and used worldwide, and the word "night" doesn't
1854 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * device/include/mcs51/C8051F360.h: new, added
1857 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1859 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1861 * src/SDCC.y (declaration_specifiers, function_specifier),
1862 * support/Util/SDCCerr.c,
1863 * support/Util/SDCCerr.h,
1865 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1867 * src/SDCCmem.c (deallocParms),
1868 * src/SDCCast.c: support for function inlining, not quite complete
1869 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1870 'restrict' qualifier
1872 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1875 (saveRBank, unsaveRBank): don't save bits,
1876 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1877 * support/regression/tests/bug1535242.c: new, added
1878 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1879 thanks Alexey Shamrin <shamrin AT gmail.com>,
1880 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1881 removed header guard)
1883 * sdcc.spec: bumped version to 2.6.5
1884 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1886 2007-03-22 Borut Razem <borut.razem AT siol.net>
1888 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1889 fixed bug #1653671: sdcdb integration into ddd is broken
1891 2007-03-22 Raphael Neider <rneider AT web.de>
1893 * src/pic/gen.c (popGetExternal): augmented to also create references
1894 to external variables (not only labels),
1895 (genCall): comment on plan to reduce PAGESEL overhead,
1896 (genFunction, genEndFunction): also save/restore FSR around interrupt
1897 handling code, removed lots of unused code
1898 (genDivOneByte): release acquired temp register
1899 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1901 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1902 for registers that need to be saved during interrupts (FSR, STATUS,
1903 PCLATH; W needs special handling), currently only FSR is used
1905 2007-03-22 Raphael Neider <rneider AT web.de>
1907 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1909 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1911 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1913 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1915 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1917 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * as/link/aslink.h: added LKOBJEXT
1920 * as/link/hc08/link_hc08.dsp,
1921 * as/link/hc08/Makefile.bcc,
1922 * as/link/hc08/Makefile.in,
1923 * as/link/mcs51/aslink.dsp,
1924 * as/link/mcs51/Makefile.bcc,
1925 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1926 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1927 * as/link/lkaomf51.c: merged and moved
1928 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1929 * as/link/z80/lkdata.c,
1930 * as/link/lkdata.c: merged and moved
1931 * as/link/hc08/lkmain.c,
1932 * as/link/mcs51/lkmain.c: cosmetic changes
1933 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1934 * as/link/lklex.c: use LKOBJEXT
1935 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1936 ANSI-fied functions, removed bubble-sorts
1937 * as/link/z80/lksym.c as/link/lksym.c: merged,
1939 * as/link/z80/linkgbz80.dsp,
1940 * as/link/z80/linkz80.dsp,
1941 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1942 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1943 * as/link/z80/lkhead.c,
1944 * as/link/z80/lklex.c: deleted
1945 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1946 * as/link/z80/lkmain.c: added copyfile()
1948 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1950 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1952 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1954 * device/lib/_strlen.c: assembler version for mcs51
1956 2007-03-13 Raphael Neider <rneider AT web.de>
1958 * device/include/pic16/pic18f2221.h,
1959 * device/include/pic16/pic18f2321.h,
1960 * device/include/pic16/pic18f2331.h,
1961 * device/include/pic16/pic18f4221.h,
1962 * device/include/pic16/pic18f4321.h,
1963 * device/include/pic16/pic18f4331.h: fixed config byte location names
1964 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1965 consistently named config byte locations
1967 2007-03-13 Borut Razem <borut.razem AT siol.net>
1969 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1970 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1971 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1972 as/link/z80/Makefile.in, as/z80/Makefile.in:
1975 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1977 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1978 * device/lib/printf_large.c: pointer was converted to generic
1979 pointer for mcs51 models other than model-small (Maarten noticed)
1981 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1983 * device/include/mcs51/ADuC84x.h: Added.
1985 2007-03-10 Borut Razem <borut.razem AT siol.net>
1987 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1988 fixed RFE #1624219: double backslashes in filenames;
1989 functions hexEscape(), octalEscape() and copyStr() moved from
1990 SDCCval.c to SDCCutil.c and made them glovbally available
1992 2007-03-09 Borut Razem <borut.razem AT siol.net>
1994 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1995 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1996 1673361: Missaligned comments in output files
1998 2007-03-09 Raphael Neider <rneider AT web.de>
2000 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2002 2007-03-09 Raphael Neider <rneider AT web.de>
2006 * src/pic/ralloc.c: suppress undesired debug output
2007 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2009 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2011 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2013 2007-03-07 Borut Razem <borut.razem AT siol.net>
2015 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2016 search include files in the current directory
2018 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * src/SDCCglue.c (emitMaps, glue),
2021 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2023 * support/regression/tests/absolute.c: added xdata test
2025 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2028 added condition to macro, fixes bug 1666080
2030 2007-03-02 Raphael Neider <rneider AT web.de>
2032 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2034 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2036 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2037 be cleared. Unconditionally set __XPAGE
2038 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2040 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2045 * src/mcs51/rtrack.c,
2047 * doc/sdccman.lyx: added --no-gen-comments
2048 * src/mcs51/peeph.def: added 192.b, disabled 185
2050 2007-02-25 Raphael Neider <rneider AT web.de>
2052 * src/pic16/gen.c (genCast): fixed typo
2053 * device/lib/pic16/Makefile.subdir: only install existing files
2054 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2056 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2058 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2059 * device/lib/mcs51/crtclear.asm,
2060 * device/lib/mcs51/crtxclear.asm: renumbered labels
2061 * device/lib/mcs51/Makefile.in: added crtcall.asm
2062 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2063 * src/mcs51/gen.c (movc): removed,
2064 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2066 (toCarry, genSend, genRet): added function toCarry,
2067 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2068 (assignBit, genAssign, genCast): added function assignBit
2069 * src/mcs51/Makefile.bcc: added rtrack.c
2070 * src/mcs51/ralloc.h: made valueKnown a bitfield
2071 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2072 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2073 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2074 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2075 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2076 (_pop): only pop valid pairs, see gencjneshort,
2077 (gencjneshort): return pair that still needs to be popped, restructured,
2078 (gencjne, genCmpEq): call _pop
2080 2007-02-23 Raphael Neider <rneider AT web.de>
2082 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2084 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2086 * device/include/mcs51/P89LPC925.h: Added.
2088 2007-02-18 Raphael Neider <rneider AT web.de>
2090 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2092 2007-02-17 Borut Razem <borut.razem AT siol.net>
2094 * support/cpp2/directives.c, support/cpp2/version.c:
2095 synchronized with GCC CPP 4.1.2
2097 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2099 * src/mcs51/rtrack.h,
2100 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2101 by checking the strings passed by emitcode() to the assembler.
2102 Feel free to change. This in part addresses RFE #482179.
2103 Set environment variable SDCC_RTRACK to enable.
2104 * src/mcs51/gen.c: inserted hooks
2105 * src/mcs51/ralloc.h: added two members to struct regs
2106 * support/regression/tests/regtrack.c: added
2108 2007-02-14 Borut Razem <borut.razem AT siol.net>
2110 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2111 * Makefile.in: applied patch from Makefile related part of
2112 #1469393: Compiler does not initialize static data
2114 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2117 for better fix of bug 1273984, compiles pic16 rand.c
2119 2007-02-12 Borut Razem <borut.razem AT siol.net>
2121 * src/pic16/main.c: fixed pic16 standard library directory bug
2123 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2125 * src/hc08/gen.c (genSwap): fix swap regression test
2127 2007-02-10 Borut Razem <borut.razem AT siol.net>
2129 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2131 * support/regression/tests/bug-1654060.c: added regression test for
2134 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2136 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2137 bit moves in return statement
2139 2007-02-09 Borut Razem <borut.razem AT siol.net>
2141 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2144 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2147 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2149 2007-02-07 Raphael Neider <rneider AT web.de>
2151 * src/pic16/devices.inc,
2152 * device/include/pic16/pic18fregs.h,
2153 * device/include/pic16/pic18f[24][34]31.h,
2154 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2155 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2156 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2158 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2160 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2161 can this have lived here for so many years?
2162 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2163 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2164 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2166 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2168 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2169 appended by loop induction must be at the very end of the eBBlock
2171 2007-02-05 Kevin Vigor
2173 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2175 2007-02-05 Borut Razem <borut.razem AT siol.net>
2177 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2178 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2180 2007-02-03 Borut Razem <borut.razem AT siol.net>
2182 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2183 applied patch #1646602 option to set default signedness of char to
2184 unsigned, added -funsigned-char command line option,
2185 thanks to Gunther Jehle
2186 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2187 prompt for file deletion a few hundred times (especially the
2188 subversion files, which have ro permissions so it asks for
2189 confirmation), thanks to Simon McAuliffe;
2190 added {} + option to find in order to remove multiple files from a
2193 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2195 * device/include/mcs51/SST89x5xRDx.h: Added.
2197 2007-02-02 Raphael Neider <rneider AT web.de>
2199 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2200 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2202 2007-02-01 Raphael Neider <rneider AT web.de>
2204 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2207 2007-01-31 Borut Razem <borut.razem AT siol.net>
2209 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2210 if compiled with GCC. Thanks to Raphael Neider
2212 2007-01-31 Raphael Neider <rneider AT web.de>
2214 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2215 operand names, handles name and (name + n) for all n,
2216 (sameBank): restructured, also check bank allocation policy,
2217 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2218 (pic14_operandsAllocatedInSameBank): check whether to operands
2219 will be allocated into the same bank (i.e., section) to reduce
2220 BANKSEL overhead, queried from pcode.c:sameBank,
2221 (pic14printLocals): reintroduced clustering registers into a single
2222 section: all compiler generated symbols will now reside in one
2223 bank (per file), reducing BANKSEL overhead and code size,
2224 (showAllMemmaps): use local dbuf where possible
2226 2007-01-29 Raphael Neider <rneider AT web.de>
2228 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2229 (call_libraryfunc): retrieve/create symbol and mark as used,
2230 (genFunction): mark defined functions as non-extern and add again
2231 to code memmap for later output
2232 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2233 (pic14printLocals): reworked for new symbol emission,
2234 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2235 showAllMemmaps): reworked symbol output using dbufs, added handling
2236 of string literals (still incomplete),
2237 (picglue): removed symbol emission, moved into showAllMemmaps,
2238 (emitSymbolSet): new workhorse for symbol output,
2239 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2241 2007-01-29 Borut Razem <borut.razem AT siol.net>
2243 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2244 component contains the extension separator.
2246 2007-01-28 Borut Razem <borut.razem AT siol.net>
2248 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2250 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2251 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2252 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2253 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2254 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2255 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2256 src/z80/gen.c, support/Util/MySystem.c:
2257 accept slash and backslash as directory separator on WIN32 and
2260 2007-01-28 Raphael Neider <rneider AT web.de>
2262 * src/pic16/devices.inc,
2263 * device/include/pic16/pic18f[24][23]21.h,
2264 * device/include/pic16/pic18fregs.h,
2265 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2266 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2267 * device/lib/pic16/libio/adc.ignore,
2268 * device/lib/pic16/libio/i2c.ignore,
2269 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2270 family, as gputils do not yet support the devices
2271 * device/lib/pic16/Makefile.subdir: ignore errors on install
2272 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2273 headers and libraries from gputils .inc files
2275 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2277 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2279 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2281 * doc/sdccman.lyx: add printf benchmarks
2283 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2285 * device/lib/printf_fast.c: fix %c, char promoted to int
2286 * device/lib/printf_tiny.c: fix %c, char promoted to int
2288 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2290 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2292 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2294 * support/regression/tests/swap.c: 64 bit hosts failed
2295 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2297 2007-01-25 Raphael Neider <rneider AT web.de>
2299 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2300 based on absolute register address, patch by Alex Blond
2302 2007-01-22 Raphael Neider <rneider AT web.de>
2304 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2305 emitted, do not emit them again...
2307 2007-01-22 Raphael Neider <rneider AT web.de>
2309 * src/regression/bank1.c, src/regression/compare6.c,
2310 src/regression/add.c: cosmetic changes
2311 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2312 * src/pic/gen.c: fixed global zero and one,
2313 (aopForSym): removed unued code,
2314 (aopGet): assert aop is defined, check and use `index' of
2315 pCodeImmd operands (fixes #1630908),
2316 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2317 (register_reassign): prevent accidental register unification,
2318 (ReuseReg): cosmetic changes (also above)
2319 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2320 pic14emitStaticSeg): do not emit initialized data,
2321 (printIval*): replaced with working versions,
2322 (pic14createInterruptVect,picglue): use idata for initialized data,
2323 now init data should work in all modules (not only main()),
2324 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2326 2007-01-21 Borut Razem <borut.razem AT siol.net>
2328 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2329 use -fPIC or -fpic if they are supported and not ignored
2330 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2331 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2333 2007-01-20 Borut Razem <borut.razem AT siol.net>
2335 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2336 implemented RFE #1470316: allow "$" in variable names
2338 2007-01-20 Raphael Neider <rneider AT web.de>
2340 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2342 2007-01-20 Raphael Neider <rneider AT web.de>
2344 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2345 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2346 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2347 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2348 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2349 * device/lib/pic/libdev/pic*.c,
2350 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2351 * device/lib/pic/libdev/Makefile.in: show progress
2353 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2355 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2356 * support/scripts/sdcc_cygwin_mingw32,
2357 * support/scripts/sdcc_mingw32,
2358 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2359 conformance with autoconf 2.6
2361 2007-01-19 Raphael Neider <rneider AT web.de>
2363 * src/pic/device.c (register_map): fixed list construction
2364 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2365 (genMod): removed case for genModbits,
2366 (genModbits): removed as now unused/unimplemented
2367 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2369 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2371 * support/regression/tests/swap.c: added in response to #1638622
2372 * doc/sdccman.lyx: synced version, minor changes
2374 2007-01-18 Borut Razem <borut.razem AT siol.net>
2376 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2377 thanks to Gunther Jehle
2378 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2379 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2380 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2381 use filename in lineno instead.
2382 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2383 print the file name in ast_print()
2385 2007-01-18 Borut Razem <borut.razem AT siol.net>
2387 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2389 * src/SDCC.lex: stringLiteral() returns const char pointer,
2390 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2391 fixed column counting
2392 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2393 accept const char pointer as parameter
2394 * src/SDCCdwarf2.c: corrected buffer size
2396 2007-01-17 Borut Razem <borut.razem AT siol.net>
2398 * support/Util/dbuf_string.c: fixed for amd64
2400 2007-01-15 Borut Razem <borut.razem AT siol.net>
2402 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2403 removed terminal symbol ELIPSIS, since it was never generated by the
2404 lexer and it was wrongly used in parameter_identifier_list rule
2406 2007-01-15 Raphael Neider <rneider AT web.de>
2408 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2409 code page and data banking description
2410 * src/pic/genarith.c,
2411 * src/pic/gen.h: removed bit arithmetic functions,
2412 updated exit(1) to exit(EXIT_FAILURE)
2413 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2414 * device/include/pic16/pic18f2455.h,
2415 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2416 TRISD and TRISE, fixed/added some bit names
2417 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2418 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2419 updated pic18f2455.{c,h} instead of duplicating them
2421 2007-01-14 Borut Razem <borut.razem AT siol.net>
2423 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2424 Cannot debug files that contain spaces in the path name
2425 by converting spaces in asm file name to underscores
2427 2007-01-13 Borut Razem <borut.razem AT siol.net>
2429 * doc/sdccman.lyx: fixed format errors
2431 2007-01-10 Borut Razem <borut.razem AT siol.net>
2433 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2434 codeseg/constseg #pragma fail
2435 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2436 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2437 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2438 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2440 2007-01-09 Borut Razem <borut.razem AT siol.net>
2442 * get rid of diagnistic.[ch], pretty-print.[ch],
2443 c-pretty-print.[ch], ... used just for error, warning, ...
2445 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2446 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2447 suppoprt/cpp2/pretty-print.[ch]:
2449 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2450 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2451 suppoprt/cpp2/sdcpp.dsp:
2454 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * device/lib/printf_large.c (output_float): removed recursion,
2457 use smaller buffer on stack for mcs51,
2458 fixed bug printing 1.96
2459 * support/regression/tests/snprintf.c: added test
2461 2007-01-07 Borut Razem <borut.razem AT siol.net>
2463 * use dynamic memory buffers instead temporary files
2464 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2466 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2467 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2468 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2469 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2470 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2471 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2472 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2473 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2474 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2475 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2476 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2477 support/Util/dbuf.c, support/Util/dbuf.h:
2479 * .version, sdcc.spec: bumped version to 2.6.4
2481 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2483 * src/port.h: added TARGET_Z80_LIKE macro
2484 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2485 output PSEG location if --xram-loc or --xstack-loc was used
2486 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2488 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2491 * as/as_z80.dsp, as/z80/as_z80.dsp,
2492 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2493 * sdcc.dsw: moved project files into subdir
2494 * as/hc08/as_hc08.dsp,
2495 * as/hc08/Makefile.bcc,
2496 * as/hc08/Makefile.in,
2497 * as/mcs51/Makefile.bcc,
2498 * as/mcs51/Makefile.in,
2499 * as/z80/Makefile.bcc,
2500 * as/z80/Makefile.in,
2501 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2504 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2507 * as/mcs51/asmain.c,
2509 * as/z80/assym.c: removed include "strcmpi.h"
2510 * as/hc08/strcmpi.c,
2511 * as/hc08/strcmpi.h,
2512 * as/mcs51/strcmpi.c,
2513 * as/mcs51/strcmpi.h,
2514 * support/Util/strcmpi.c,
2515 * support/Util/strcmpi.h: removed files
2516 * as/strcmpi.c: added as_strncmpi()
2518 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2520 * sdcc.dsw: Added some dependencies on project config.dsp
2522 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2525 with [di]ram_start to fix a regresion
2527 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2529 * configure.in: added missing mcs51 in status output
2530 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2532 * debugger/mcs51/clean.mk (distclean): remove config.h
2533 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2534 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2535 options.h, s-options-h and options.c
2536 * support/cpp2/clean.mk: unused, removed
2537 * Makefile.common.in,
2540 * as/hc08/Makefile.in,
2542 * as/mcs51/Makefile.in,
2543 * as/mcs51/clean.mk,
2546 * as/z80/Makefile.in,
2548 * as/link/Makefile.in,
2549 * as/link/hc08/Makefile.in,
2550 * as/link/hc08/clean.mk,
2551 * as/link/mcs51/Makefile.in,
2552 * as/link/mcs51/clean.mk,
2553 * as/link/z80/Makefile.in,
2554 * as/link/z80/clean.mk,
2555 * as/link/z80/conf.mk,
2556 * debugger/mcs51/Makefile.in,
2557 * debugger/mcs51/clean.mk,
2558 * device/include/Makefile.in,
2559 * device/lib/Makefile.in,
2560 * device/lib/mcs51/Makefile.in,
2561 * device/lib/pic/Makefile.in,
2562 * device/lib/pic/Makefile.common.in,
2563 * device/lib/pic/Makefile.subdir,
2564 * device/lib/pic/Makefile.rules,
2565 * device/lib/pic16/libio/Makefile.in,
2566 * device/lib/pic16/Makefile.subdir,
2567 * device/lib/pic16/libdev/Makefile.in,
2568 * device/lib/pic16/Makefile.rules,
2569 * device/lib/pic16/Makefile.common.in,
2570 * sim/ucsim/avr.src/Makefile.in,
2571 * sim/ucsim/main_in.mk,
2572 * sim/ucsim/cmd.src/Makefile.in,
2573 * sim/ucsim/doc/Makefile.in,
2574 * sim/ucsim/gui.src/Makefile.in,
2575 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2576 * sim/ucsim/gui.src/serio.src/Makefile.in,
2577 * sim/ucsim/hc08.src/Makefile.in,
2578 * sim/ucsim/libltdl/Makefile.in,
2579 * sim/ucsim/s51.src/Makefile.in,
2580 * sim/ucsim/sim.src/Makefile.in,
2581 * sim/ucsim/sim.src/conf.mk,
2582 * sim/ucsim/xa.src/Makefile.in,
2583 * sim/ucsim/z80.src/Makefile.in,
2587 * support/cpp2/Makefile.in,
2588 * support/librarian/Makefile.in,
2589 * support/librarian/clean.mk,
2590 * support/makebin/Makefile.in,
2591 * support/makebin/clean.mk,
2592 * support/packihx/Makefile.in,
2593 * support/regression/Makefile.in,
2594 * support/regression/ports/ds390/spec.mk,
2595 * support/regression/ports/gbz80/spec.mk,
2596 * support/regression/ports/hc08/spec.mk,
2597 * support/regression/ports/mcs51/spec.mk,
2598 * support/regression/ports/mcs51-large/spec.mk,
2599 * support/regression/ports/mcs51-medium/spec.mk,
2600 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2601 * support/regression/ports/pic14/spec.mk,
2602 * support/regression/ports/pic16/spec.mk,
2603 * support/regression/ports/mcs51-stack-auto/spec.mk,
2604 * support/regression/ports/ucz80/spec.mk,
2605 * support/regression/ports/xa51/spec.mk,
2606 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2607 adding a slash after $(top_builddir) and/or adding @datarootdir@
2609 * debugger/mcs51/configure.in,
2610 * device/lib/pic/configure.in,
2611 * device/lib/pic16/configure.in,
2612 * sim/ucsim/configure.in,
2613 * support/cpp2/configure.in,
2614 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2616 * debugger/mcs51/configure,
2617 * device/lib/pic/configure,
2618 * device/lib/pic16/configure,
2619 * sim/ucsim/configure,
2620 * support/cpp2/configure,
2621 * support/packihx/configure: generated with autoconf 2.60
2623 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * as/link/hc08/lkihx.c (newArea),
2626 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2628 2007-01-02 Borut Razem <borut.razem AT siol.net>
2630 * doc/sdccman.lyx: documented #pragma sdcc_hash
2631 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2633 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2635 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2637 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2638 empty 'while'-loop to work correctly, see regression test 'while.c'
2639 * support/regression/tests/while.c: added
2641 2007-01-01 Borut Razem <borut.razem AT siol.net>
2643 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2644 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2645 support/cpp2/libcpp/sdcpp.c:
2646 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2647 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2648 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2650 2006-12-31 Borut Razem <borut.razem AT siol.net>
2652 * SDCPP synchronized with GCC CPP release version 4.1.1,
2653 currently the latest release:
2654 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2655 support/cpp2/libcpp/include/cpp-id-data.h
2656 support/cpp2/libiberty/fopen_unlocked.c
2657 support/cpp2/libiberty/md5.c
2659 support/cpp2/opt-functions.awk
2660 support/cpp2/opt-gather.awk
2661 support/cpp2/optc-gen.awk
2662 support/cpp2/opth-gen.awk:
2664 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2665 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2666 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2667 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2668 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2669 support/cpp2/diagnostic.h, support/cpp2/except.h,
2670 support/cpp2/hwint.h, support/cpp2/input.h,
2671 support/cpp2/intl.h, support/cpp2/move-if-change,
2672 support/cpp2/opts.c, support/cpp2/opts.h,
2673 support/cpp2/output.h, support/cpp2/prefix.c,
2674 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2675 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2676 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2677 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2678 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2679 support/cpp2/version.c:
2681 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2682 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2683 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2684 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2685 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2686 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2687 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2688 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2689 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2690 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2691 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2693 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2694 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2695 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2696 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2697 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2698 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2699 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2700 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2701 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2702 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2703 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2704 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2705 support/cpp2/system.h:
2708 2006-12-31 Borut Razem <borut.razem AT siol.net>
2710 * configure.in, configure: fixed bug #1538756: configure dies if bison
2711 and flex are not installed, 2nd try
2713 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2715 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2716 400.x for better code in RFE 899102
2718 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2720 * src/SDCCpeeph.c (deadMove),
2722 * src/mcs51/peep.h: renamed 'op' by 'reg'
2723 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2724 (scan4op): small change for removeDeadMove(), added support for
2725 'callee saves' and/or PACLL function calls,
2726 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2727 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2728 left in new dispatcher mcs51DeadMove()
2729 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2731 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2733 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2735 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2736 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2738 2006-12-30 Borut Razem <borut.razem AT siol.net>
2740 * support/cpp2/spacs.h: deleted from svn
2741 * configure.in, configure: fixed bug #1538756: configure dies if bison
2742 and flex are not installed
2744 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2747 with this z80 passes printf float test when enabled
2748 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2750 2006-12-28 Borut Razem <borut.razem AT siol.net>
2752 * support/cpp2/config.in, support/cpp2/configure.in,
2753 support/cpp2/configure, support/cpp2/Makefile.in:
2754 fix for the solaris build
2756 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2758 * src/SDCC.y (type_specifier2, pointer),
2760 * src/SDCCsymt.c (mergeSpec, checkSClass),
2761 * support/Util/SDCCerr.c,
2762 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2763 * support/valdiag/valdiag.py: Allow test cases to specify
2764 required language standard
2765 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2766 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2768 2006-12-27 Borut Razem <borut.razem AT siol.net>
2770 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2771 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2773 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2775 * support/cpp2/libiberty/Makefile.bcc: updated
2776 * src/pic16/main.c: fixed #pragma udata handling
2777 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2779 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2781 * src/SDCCpeeph.c: made labelHashEntry global,
2782 made pcDistance, FBYNAME static,
2783 (pcDistance): made static, use isComment and isLabel,
2785 (getLabelRef): added, extracted from labelRefCount(),
2786 (labelRefCount): use new getLabelRef(),
2787 (callFuncByName): made static, added deadMove,
2788 use isComment and isLabel,
2789 (newPeepRule): made static, set isLabel,
2790 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2791 labels from peephole rules,
2792 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2793 when isComment or isLabel is set
2794 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2795 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2797 * src/mcs51/peep.h: added
2798 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2799 * src/port.h: added peep->deadMove to port structure
2800 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2801 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2802 deadMove, finally removed no. 1 and 2
2809 * src/hc08/gen.c: mark lines with isComment or isLabel
2810 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2812 * sdcc.spec: bumped version to 2.6.3
2814 2006-12-26 Borut Razem <borut.razem AT siol.net>
2816 * support/cpp2/Makefile.in: added dependency on options.h
2817 * configure: regenerated
2818 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2819 * support/cpp2/Makefile.in: added vasprintf.c
2821 2006-12-25 Borut Razem <borut.razem AT siol.net>
2823 * SDCPP synchronized with GCC CPP release version 3.4.6,
2824 the latest release before 4.x:
2825 * support/cpp2/Makefile.in, support/cpp2/config.h,
2826 support/cpp2/configure, support/cpp2/configure.in,
2827 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2828 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2829 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2830 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2831 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2832 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2833 support/cpp2/cpptrad.c, support/cpp2/except.h,
2834 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2835 support/cpp2/hwint.h, support/cpp2/intl.h,
2836 support/cpp2/line-map.c, support/cpp2/line-map.h,
2837 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2838 support/cpp2/output.h, support/cpp2/prefix.c,
2839 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2840 support/cpp2/system.h, support/cpp2/version.c:
2842 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2843 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2844 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2845 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2846 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2847 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2848 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2849 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2850 support/cpp2/move-if-change, support/cpp2/opts.c,
2851 support/cpp2/opts.h, support/cpp2/opts.sh,
2852 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2853 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2854 support/cpp2/win32, support/cpp2/win32/dirent.c,
2855 support/cpp2/win32/dirent.h:
2857 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2858 * support/cpp2/sdcpp.h: renamed from sdcc.h
2859 * sdcppinit.c: deleted
2861 2006-12-23 Borut Razem <borut.razem AT siol.net>
2863 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2864 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2865 preproc.c: an other try to fix bug #982435: introduced
2866 -pedantic-parse-number command line option and pedantic_parse_number
2869 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2871 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2873 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2874 corrected overlayed areax addresses, warn about memory overlaps
2875 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2884 * src/port.h: added xabs_name and iabs_name
2885 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2886 (glue, emitMaps): create and emit maps d_abs and i_abs
2887 * src/SDCCglue.h: cosmetic changes
2888 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2890 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2891 (allocDefault): put absolute, initialized globals in them
2892 * support/regression/tests/absolute.c: added absolute bdata test
2893 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2895 2006-12-20 Borut Razem <borut.razem AT siol.net>
2897 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2898 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2899 added regression test for bug #982435
2901 2006-12-18 Borut Razem <borut.razem AT siol.net>
2903 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2904 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2905 small cosmetic changes
2906 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2907 * support/regression/tests/bug-1351710.c: added regression test
2909 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2911 * doc/sdccman.lyx: added the long missed iCode table
2912 "<where is figure II?>", added links to wiki
2914 2006-12-17 Borut Razem <borut.razem AT siol.net>
2916 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2917 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2918 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2919 unified table driven pragma handling, pragma argument type checking
2920 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2921 current one - version 1.1.3
2922 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2924 2006-12-13 Raphael Neider <rneider AT web.de>
2926 * src/pic/device.h: removed AssignedMemory structure and macros
2927 * src/pic/device.c: removed global finalMapping (linker assigns
2929 (register_map): add SFRs to remembered memRanges
2930 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2931 assignFixedRegisters,assignRelocatableRegisters): removed,
2932 (setMaxRAM,validAddress): adapted accordingly,
2933 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2934 reasonably sized sharebanks,
2935 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2936 (allDefsOutOfRange): removed unused code,
2937 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2939 * src/pic/pcode.c (register_reassign): removed recursion warning,
2940 fired far too often,
2941 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2942 to use existing pic14_stringInSet() to avoid duplicate symbols,
2943 tidied up the code a bit,
2944 (pic14printLocals): added in symmetry to printExterns, replaces
2945 writeUsedRegs more or less,
2946 (picglue): call new pic14_printLocals(),
2947 * device/include/pic/pic*.h: removed #pragma memmap directives,
2948 information gathered from include/pic/pic14devices.txt
2949 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2951 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2955 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2957 * device/include/mcs51/cc2430.h: fixed missing ';'
2959 2006-12-10 Raphael Neider <rneider AT web.de>
2961 * device/lib/pic16/libc/stdio/vfprintf.c,
2962 * device/lib/pic16/libc/stdio/printf_small.c,
2963 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2964 char arguments, as char varargs are cast to int by the caller,
2965 hopefully fixes #1604915 (other device libraries are still affected)
2967 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2969 * src/mcs51/ralloc.c (packRegsForAssign),
2970 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2972 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * device/include/malloc.h: removed init_dynamic_memory
2975 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2976 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2977 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2978 * device/lib/libsdcc.lib,
2979 * device/lib/Makefile.in,
2980 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2981 * doc/sdccman.lyx: documented use of new _heap.c
2982 * support/regression/tests/malloc.c: removed init_dynamic_memory
2983 * src/cdbFile.c(spacesToUnderscores): new function,
2984 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2986 * device/include/tinibios.h: removed defines for putchar and getchar
2987 * device/lib/ds390/Makefile.in: added putchar.c
2988 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2990 2006-12-09 Borut Razem <borut.razem AT siol.net>
2992 * support/cpp2/sdcc.h: prevent multiple inclusion
2993 * support/cpp2/options.h: deleted
2995 2006-12-08 Borut Razem <borut.razem AT siol.net>
2997 * support/cpp2/sdcc.h: removed x*alloc() macros
2998 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2999 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3000 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3001 * support/cpp2/system.h: moved #include "sdcc.h"
3002 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3003 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3005 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3006 -funsigned-char options
3007 * support/cpp2/sdcppmain.c: fixed bug 1611411
3009 2006-12-07 Borut Razem <borut.razem AT siol.net>
3011 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3014 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3017 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3019 * .version: bumped to 2.6.2 because a) it's been a while
3020 b) the linker sources have moved c) the preprocessor is upgraded
3022 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3024 * support/regression/tests/snprintf.c: some checks
3025 * lib/src/printf_large.c: %bc: read char instead of int from stack
3027 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * device/include/mcs51/cc2430.h: inserted _XPAGE
3031 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3033 * device/include/mcs51/cc2430.h: added
3035 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * device/include/asm/default/features.h,
3038 * device/include/asm/ds390/features.h,
3039 * device/include/mcs51/at89s53.h,
3040 * device/include/ser.h,
3041 * device/include/ser_ir.h,
3042 * device/include/serial.h: changed keywords to double underscore variants,
3043 fixes bug 1590261 some more, thanks Steven Borley
3045 2006-12-01 Raphael Neider <rneider AT web.de>
3047 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3048 but emit warning (recursion is not supported for pic14)
3050 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3052 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3053 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3055 2006-11-30 Raphael Neider <rneider AT web.de>
3057 * src/pic/device.c (dump_sfr): always emit symbols
3058 * src/pic/glue.c (pic14printPublics): fixed typo
3060 2006-11-30 Raphael Neider <rneider AT web.de>
3062 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3063 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3064 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3065 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3066 a sharebank, use a non-shared bank for the stack if none available
3067 * src/pic/device.h (struct memRange): added linked list next field,
3068 added prototypes for above functions
3069 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3070 (typeRegWithIdx): accept fixed and unfixed stack registers
3071 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3072 the stack, handle shared and banked stack (except for WSAVE),
3073 (insertBankSel): removed useless optimization (will never fire),
3074 (FixRegisterBanking): added optimization for devices with only one
3075 possibly aliased bank of memory, like 16f84
3076 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3077 devices have no SHAREBANK in the linker script
3078 * device/include/pic/pic14devices.txt: documented memmap
3079 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3081 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3083 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3084 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3085 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3086 genhc08Code): switched most of the D (debug) macros to DD (detailed
3087 debug) macros to better control clutter in the generated .asm file.
3088 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3089 genRightShift): fixed bug with non-constant bit shift stored to
3090 a volatile result (SF Open Discussion forum thread #1616749).
3091 Single byte case is not yet optimized.
3093 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * device/include/asm/mcs51/features.h,
3096 * device/include/malloc.h,
3097 * device/include/stdio.h: changed keywords to double underscore variants,
3100 2006-11-27 Borut Razem <borut.razem AT siol.net>
3102 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3103 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3104 support/cpp2/output.h, support/cpp2/cppinit.c,
3105 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3106 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3107 support/cpp2/cppdefault.c, support/cpp2/system.h,
3108 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3109 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3110 support/cpp2/prefix.c, support/cpp2/except.h,
3111 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3112 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3113 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3114 support/cpp2/version.c, support/cpp2/cppmain.c,
3115 support/cpp2/version.h, support/cpp2/hashtable.c,
3116 support/cpp2/cpperror.c:
3117 synchronized with GCC CPP release version 3.3.6,
3118 the latest where cppmain.c still exists.
3119 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3120 support/cpp2/sdcppinit.c: added
3122 2006-11-27 Borut Razem <borut.razem AT siol.net>
3124 * support/cpp2/cpplex.c:
3125 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3127 * support/cpp2/cpplib.c: removed definitions of unused variables
3129 2006-11-26 Borut Razem <borut.razem AT siol.net>
3131 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3132 since they are redefined by macros in support/cpp2/sdcc.h
3133 * support/cpp2/sdcc.h: x*alloc macro redefinition
3135 2006-11-25 Borut Razem <borut.razem AT siol.net>
3137 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3138 support/cpp2/configure, support/cpp2/Makefile.in,
3139 support/cpp2/cppfiles.c, support/cpp2/output.h,
3140 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3141 support/cpp2/config.h, support/cpp2/cpplib.h,
3142 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3143 support/cpp2/cppdefault.c, support/cpp2/config.in,
3144 support/cpp2/system.h, support/cpp2/cpplex.c,
3145 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3146 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3147 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3148 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3149 support/cpp2/configure.in, support/cpp2/intl.h,
3150 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3151 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3152 support/cpp2/version.c, support/cpp2/cppmain.c,
3153 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3154 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3155 support/cpp2/cpperror.c,
3156 support/cpp2/libiberty/safe-ctype.c,
3157 support/cpp2/libiberty/safe-ctype.h,
3158 support/cpp2/libiberty/splay-tree.c,
3159 support/cpp2/libiberty/obstack.c,
3160 support/cpp2/libiberty/lbasename.c,
3161 support/cpp2/libiberty/splay-tree.h,
3162 support/cpp2/libiberty/obstack.h:
3163 synchronized with GCC CPP release version 3.2.3,
3164 the latest before integration of cpp into gcc
3165 * support/cpp2/except.h, support/cpp2/line-map.c,
3166 support/cpp2/line-map.h,
3167 support/cpp2/libiberty/hex.c,
3168 support/cpp2/libiberty/concat.c,
3169 support/cpp2/libiberty/filenames.h: added
3170 * support/cpp2/intl.c: deleted
3172 2006-11-24 Borut Razem <borut.razem AT siol.net>
3174 * src/SDCC.y: enabled compilation of empty source file
3175 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3176 "ISO C forbids an empty source file"
3177 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3178 if all the code is ifdefed out.
3180 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3182 * src/hc08/gen.c (genPcall): fix for bug #1601032
3184 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3186 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3187 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3188 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3189 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3190 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3191 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3192 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3193 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3194 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3195 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3196 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3197 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3198 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3199 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3200 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3201 Renamed to all upper case as per the standard set by SiLabs
3203 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * device/include/mcs51/C8051F520.h: new, added
3206 * device/include/mcs51/compiler.h: added link about predefined macros
3208 2006-11-23 Raphael Neider <rneider AT web.de>
3210 * src/regression/Makefile: add -L path to fresh library
3211 * src/regression/simulate: emphasize FAILED output
3212 * src/regression/create_stc: output _failures from gpsim
3213 * src/regression/compare4.c,
3214 * src/regression/rotate6.c: fixed char literals,
3215 all compile, all run =8-D
3217 * src/pic/pcode.h: added isPCASMDIR macro
3218 * src/pic/gen.c (genAnd): fixed bit offset
3219 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3220 packBits): unified register numbering schemes,
3221 (newReg): do not insert stack registers into hash table,
3222 (initStack): unpinned pseudo stack, simplified,
3223 (typeRegWithIdx): fixed retrieval of stack registers,
3224 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3225 (pCodeReplace): removed invalid assertion,
3226 (insertPCodeInstruction): fixed newly added labels,
3227 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3228 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3229 DumpFlow): removed unsed (broken?) code,
3230 (insertBankSel): prevent STATUS from being BANKSELed,
3231 (FixRegisterBanking): rewritten from scratch, implemented generic
3232 optimizations (suppress BANKSELs to same register and to registers
3233 present in all banks),
3234 (AnalyzeBanking): update flow after BANKSELection
3236 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3237 sharebank, let linker place it, mark STKxx symbols as emitted
3239 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3241 * src/regression/arrays.c,
3242 * src/regression/bank1.c,
3243 * src/regression/bool2.c,
3244 * src/regression/compare7.c,
3245 * src/regression/compare8.c,
3246 * src/regression/compare9.c,
3247 * src/regression/compare10.c,
3248 * src/regression/configword.c,
3249 * src/regression/for.c,
3250 * src/regression/mult1.c,
3251 * src/regression/pointer1.c,
3252 * src/regression/rotate6.c,
3253 * src/regression/string1.c,
3254 * src/regression/struct1.c,
3255 * src/regression/Makefile: make PIC14 regression tests run again
3256 (3 fail, 6 won't compile)
3258 2006-11-21 Raphael Neider <rneider AT web.de>
3260 * device/include/pic16/pic18f4550.h,
3261 * device/include/pic16/pic18f4455.h,
3262 * device/lib/pic16/libdev/pic18f4550.c,
3263 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3264 * configure.in: removed superfluous closing bracket
3266 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3268 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3271 2006-11-21 Raphael Neider <rneider AT web.de>
3273 * src/pic/device.{c,h}: added pic14_getPIC()
3274 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3275 (genAnd): added PIC code for one case, fixes #1597044
3276 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3277 SFRs that are present in all banks (e.g., STATUS)
3279 2006-11-20 Raphael Neider <rneider AT web.de>
3281 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3282 INCFSZ/INCFSZW and declared them as changing Z bit,
3283 (insertPCodeInstruction): correctly invert the above instructions,
3285 (DoBankSelect): don't panic on po_immediates
3287 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * as/link/mcs51/lkihx.c (newArea),
3291 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3292 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3294 2006-11-11 Raphael Neider <rneider AT web.de>
3296 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3297 bitfield symbols, fixes #1579535 (once more...).
3299 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3301 * support/regression/generate-cases.py,
3302 * support/regression/fwk/include/testfwk.h,
3303 * support/regression/fwk/lib/testfwk.c: used code pointers,
3304 (about 50kByte less code generated for mcs51)
3306 2006-11-06 Borut Razem <borut.razem AT siol.net>
3308 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3309 debugger/mcs51/configure: fixed failed check because the function
3310 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3311 who submitted the patch for gpsim.
3312 * debugger/mcs51/configure.in: removed the result message
3313 * debugger/mcs51/Makefile.in: fixed the config.status warning
3314 "... seems to ignore the --datarootdir setting"
3316 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * device/include/mcs51/c8051f020.h,
3319 * device/include/mcs51/c8051f040.h,
3320 * device/include/mcs51/c8051f060.h,
3321 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3322 * src/z80/gen.c (gencjneshort),
3323 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3325 2006-10-31 Borut Razem <borut.razem AT siol.net>
3327 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3328 debugger/mcs51/configure: get readline version
3330 2006-10-30 Borut Razem <borut.razem AT siol.net>
3332 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3333 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3334 debugger/mcs51/configure: locate readline even when cross compiling
3335 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3337 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3339 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3342 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * device/include/malloc.h,
3345 * device/lib/calloc.c,
3346 * device/lib/free.c,
3347 * device/lib/malloc.c,
3348 * device/lib/realloc.c: moved definition of struct into sources
3349 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3351 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * as/asx8051.dsp: corrected output directories
3354 * as/link/hc08: new directory for hc08 linker
3355 * as/hc08/aslink.h, as/link/aslink.h,
3356 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3357 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3358 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3359 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3360 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3361 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3362 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3363 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3364 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3365 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3366 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3367 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3368 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3369 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3370 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3371 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3372 * as/link/hc08/conf.mk,
3376 * sdcc.dsw: moved hc08 linker to as/link/hc08
3377 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3378 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3379 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3380 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3381 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3382 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3383 * as/link/mcs51/aslink.dsp,
3384 * as/link/mcs51/Makefile.in: factored out the common files
3385 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3386 * as/clean.mk: extra cleaning common files
3387 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3388 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3389 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3391 2006-10-29 Raphael Neider <rneider AT web.de>
3393 * src/pic/ralloc.c (newReg): create aliases for registers with
3394 multiple names to fix #1579535 and #1584001,
3395 (regWithIdx,dirregWithName): resolve aliases on lookup
3396 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3398 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3399 to prevent build errors on small devices
3401 2006-10-28 Raphael Neider <rneider AT web.de>
3403 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3404 assumption within interrupt handlers, fixes #1584940
3405 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3406 "emitted" to avoid emitting them again in udata
3408 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3410 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3413 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3415 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3416 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3417 on/off CR to CRLF conversion.
3419 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3421 * doc/sdccman.lyx: updated IRQ section
3423 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3425 * device/lib/serial_io.c: removed
3426 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3427 replacements for serial_io.c
3429 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3433 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3435 * device/lib/serial_io.c: Default putchar() and getchar() for
3436 mcs51 uses serial port.
3438 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3442 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3444 * support/regression/ports/mcs51/support.c: smaller
3445 _sdcc_external_startup()
3446 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3448 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * device/lib/gbz80/crt0.s,
3451 * device/lib/gbz80/crt0_rle.s,
3452 * device/lib/gbz80/div.s,
3453 * device/lib/gbz80/fstubs.s,
3454 * device/lib/gbz80/heap.s,
3455 * device/lib/gbz80/mul.s,
3456 * device/lib/gbz80/putchar.s,
3457 * device/lib/gbz80/stubs.s,
3458 * device/lib/z80/crt0.s,
3459 * device/lib/z80/crt0_rle.s,
3460 * device/lib/z80/div.s,
3461 * device/lib/z80/fstubs.s,
3462 * device/lib/z80/heap.s,
3463 * device/lib/z80/mul.s,
3464 * device/lib/z80/putchar.s,
3465 * device/lib/z80/stubs.s: reverted, I was mistaken
3467 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3469 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3470 * support/regression/ports/mcs51/support.c: removed race
3471 condition on TI in _putchar allowing to use serial port mode 0
3473 2006-10-20 Borut Razem <borut.razem AT siol.net>
3475 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3477 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * device/lib/gbz80/crt0.s,
3480 * device/lib/gbz80/crt0_rle.s,
3481 * device/lib/gbz80/div.s,
3482 * device/lib/gbz80/fstubs.s,
3483 * device/lib/gbz80/heap.s,
3484 * device/lib/gbz80/mul.s,
3485 * device/lib/gbz80/putchar.s,
3486 * device/lib/gbz80/stubs.s,
3487 * device/lib/z80/crt0.s,
3488 * device/lib/z80/crt0_rle.s,
3489 * device/lib/z80/div.s,
3490 * device/lib/z80/fstubs.s,
3491 * device/lib/z80/heap.s,
3492 * device/lib/z80/mul.s,
3493 * device/lib/z80/putchar.s,
3494 * device/lib/z80/stubs.s: removed all leading underscores from area names
3496 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3499 regression tests are not waiting in the simulator for simulated
3500 transmission of debug output
3502 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3504 * device/lib/printf_large.c: slightly smaller
3505 * doc/sdccman.lyx: do not use spaces within html links
3507 2006-10-16 Borut Razem <borut.razem AT siol.net>
3509 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3510 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3511 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3512 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3513 debugger/mcs51/configure:
3514 [ 1185668 ] add gnu readline support to sdcdb - enabled
3516 2006-10-16 Raphael Neider <rneider AT web.de>
3518 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3519 fixes #1577882, removes close to all banking optimizations
3521 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3524 variables in code memory
3525 * support/regression/tests/absolute.c: added test for this
3527 2006-10-15 Raphael Neider <rneider AT web.de>
3529 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3531 (BankSelect): emit BANKSEL before touching linker-placed regs,
3534 2006-10-10 Raphael Neider <rneider AT web.de>
3536 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3537 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3538 * src/pic/main.c (_pic14_parseOptions),
3539 * src/pic/main.h: mostly reverted to previous state, now use results
3540 from SDCCmain.c's argument parsing
3542 2006-10-10 Borut Razem <borut.razem AT siol.net>
3544 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3545 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3546 [ 1185668 ] add gnu readline support to sdcdb -
3547 prepared for READLINE, not enabled yet,
3548 thanks to <tal.bav AT gmail.com>
3550 2006-10-10 Raphael Neider <rneider AT web.de>
3552 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3553 * src/pic16/devices.inc,
3554 * device/include/pic16 (pic18f[24]620.h),
3555 * device/include/pic18fregs.h,
3556 * device/lib/pic16/pics.all,
3557 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3558 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3559 Gary Plumbridge and Anton Strobl
3561 2006-10-10 Raphael Neider <rneider AT web.de>
3563 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3564 --stack-siz=NUM options to configure the argument passing stack
3565 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3566 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3567 (pic14_getSharebankSize): obey --stack-siz=NUM,
3568 (pic14_getSharebankAddress): obey --stack-loc=NUM
3570 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3572 * doc/sdccman.lyx: added to the manual
3573 * doc/figures/ddd_example.png: added (neither pdflatex nor
3574 most browsers seem to like the .eps file)
3576 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3578 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3579 to /tmp and /var/tmp acc. LSB
3580 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3582 * support/regression/tests/onebyte.c: added test
3584 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3586 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3588 2006-10-05 Borut Razem <borut.razem AT siol.net>
3590 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3592 - sdcc.dsw: changed property eol-style to CRLF
3593 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3595 2006-10-04 Raphael Neider <rneider AT web.de>
3597 * device/include/pic/{pic16f84.h,pic16f84a.h},
3598 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3599 from patch #1522504, thanks to Robas Teodor
3601 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3606 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3608 * src/pic16/glue.c (pic16emitMaps),
3609 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3610 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3611 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3612 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3614 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3615 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3617 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3619 * support/librarian/sdcclib.c: Added option -l.
3620 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3622 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3623 using Windows command prompt.
3625 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * device/lib/libsdcc.lib: added module rand
3628 * src/ds390/ralloc.c (rematStr),
3629 * src/hc08/ralloc.c (rematStr),
3630 * src/mcs51/ralloc.c (rematStr),
3631 * src/z80/ralloc.c (rematStr): made output more consistent
3632 * src/mcs51/gen.c: cosmetic changes
3634 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * src/port.h: added mem.cabs_name to PORT
3643 * src/z80/main.c: added cabs_name initializers
3644 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3646 (emitMaps): emit absolutes in code memory into cabs_name
3648 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3649 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3650 * support/regression/fwk/include/testfwk.h: added define for at
3651 * support/regression/tests/absolute.c: added, new
3653 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3656 optimizations, see also patch 887161 by Stas Sergeev
3657 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3658 to be necessary anymore,
3659 (102, 103, 104, 127): renamed all occurances of bp to _bp
3661 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3664 thanks Weston T. Schmidt for patch 1555221
3665 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3666 * src/SDCCicode.c(geniCodeMultiply): small optimization
3668 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * device/include/stdlib.h: added rand prototypes
3671 * device/lib/rand.c: new, added
3672 * device/lib/Makefile.in: added rand.c
3673 * src/z80/peeph.def,
3674 * src/z80/peeph-gbz80.def,
3675 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3677 2006-09-20 Raphael Neider <rneider AT web.de>
3679 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3681 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * as/link/aslink.h: cosmetic changes
3684 * as/link/mcs51/Makefile.in,
3685 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3687 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * as/link/mcs51/aslink.h,
3691 * as/link/z80/aslink.h: merged and moved to as/link/
3692 * as/link/lkstore.c,
3693 * as/link/mcs51/lkstore.c: moved to as/link/
3694 * as/link/clean.mk: remove *.o
3695 * as/link/mcs51/alloc.h: deleted
3696 * as/link/mcs51/lkarea.c: added lnksect prototype
3697 * as/link/mcs51/lkdata.c,
3698 * as/link/mcs51/lklex.c,
3699 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3700 * as/link/mcs51/lkmem.c,
3701 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3702 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3703 * as/link/mcs51/aslink.dsp,
3704 * as/link/mcs51/Makefile.aslink,
3705 * as/link/mcs51/Makefile.bcc,
3706 * as/link/mcs51/Makefile.in: updated for moved files
3707 * as/link/z80/lkarea.c,
3708 * as/link/z80/lkhead.c,
3709 * as/link/z80/lklex.c,
3710 * as/link/z80/lklibr.c,
3711 * as/link/z80/lklist.c,
3712 * as/link/z80/lkmain.c,
3713 * as/link/z80/lkrloc.c,
3714 * as/link/z80/lksym.c: synced with mcs51
3715 * as/link/z80/lkdata.c,
3716 * as/link/z80/lkeval.c,
3717 * as/link/z80/lkihx.c,
3718 * as/link/z80/lks19.c: cosmetic changes
3719 * as/link/z80/Makefile.in,
3720 * as/link/z80/linkgbz80.dsp,
3721 * as/link/z80/linkz80.dsp: updated for moved files
3723 2006-09-16 Borut Razem <borut.razem AT siol.net>
3725 * debugger/mcs51/sdcdb.c: partially fixed
3726 [ 1203664 ] sdcdb fails to open files w. two "." periods
3727 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3728 debugger/mcs51/symtab.h: fixed indenting
3729 * configure.in, configure: up to date with latest Maarten's changes
3731 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3734 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3735 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3736 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3737 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3738 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3739 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3740 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3741 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3742 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3743 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3744 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3745 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3746 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3747 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3748 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3749 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3750 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3751 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3752 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3753 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3754 as/link/mcs51/alloc.h,
3755 as/link/mcs51/clean.mk,
3756 as/link/mcs51/conf.mk,
3757 as/link/mcs51/Makefile.bcc,
3758 as/link/mcs51/Makefile.in,
3759 as/link/mcs51/readme.390,
3760 as/link/mcs51/strcmpi.c,
3761 as/link/mcs51/strcmpi.h,
3763 as/mcs51/Makefile.bcc,
3764 as/mcs51/Makefile.in,
3767 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3769 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * as/link/Makefile.in,
3773 * as/link/z80/linkgbz80.dsp,
3774 * as/link/z80/linkz80.dsp,
3781 * link/z80/aslink.h,
3782 * link/z80/clean.mk,
3784 * link/z80/linkgbz80.dsp,
3785 * link/z80/linkz80.dsp,
3786 * link/z80/lkarea.c,
3787 * link/z80/lkdata.c,
3788 * link/z80/lkeval.c,
3791 * link/z80/lkhead.c,
3794 * link/z80/lklibr.c,
3795 * link/z80/lklist.c,
3796 * link/z80/lkmain.c,
3797 * link/z80/lkrloc.c,
3800 * link/z80/Makefile.in,
3802 * sdcc.dsw: moved link/ to as/link/
3804 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * as/mcs51/i51mch.c (machine): fixed warning
3808 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3812 2006-09-09 Borut Razem <borut.razem AT siol.net>
3814 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3815 sdcdb WIN32 native port
3816 * src/clean.mk: fixed
3818 2006-09-08 Borut Razem <borut.razem AT siol.net>
3820 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3822 2006-09-08 Raphael Neider <rneider AT web.de>
3824 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3825 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3826 to gplink to disable processor mismatch warning and to allow
3827 the use of devices with only aliased (shared) memory banks,
3828 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3830 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3832 * doc/sdccman.lyx: Some re-formating plus example on using
3833 #pragma preproc_asm +/-
3835 2006-09-07 Borut Razem <borut.razem AT siol.net>
3837 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3840 2006-09-06 Borut Razem <borut.razem AT siol.net>
3842 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3843 line at sdcc.nsi:153
3844 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3846 2006-09-05 Borut Razem <borut.razem AT siol.net>
3848 * configure.in, configure: support for winsock2
3849 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3850 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3851 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3852 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3853 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3855 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3857 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3859 * support/regression/tests/bug1551947.c: new, added
3860 * src/SDCCsymt.h: strings are char* not byte*
3862 2006-09-05 Raphael Neider <rneider AT web.de>
3864 * device/lib/pic16/libdev/pic18f4550.c,
3865 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3866 declarations/definitions from patch #1520949
3868 2006-09-05 Raphael Neider <rneider AT web.de>
3870 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3871 byte-aligned bitfields, fixes #1539278
3873 2006-09-05 Raphael Neider <rneider AT web.de>
3875 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3878 2006-09-04 Borut Razem <borut.razem AT siol.net>
3880 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3881 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3882 -mno-cygwin is a part of the compiler name
3883 * support/scripts/sdcc_mingw32: don't disable ucsim
3885 2006-09-03 Borut Razem <borut.razem AT siol.net>
3887 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3888 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3890 2006-09-03 Raphael Neider <rneider AT web.de>
3893 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3894 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3897 2006-09-01 Borut Razem <borut.razem AT siol.net>
3899 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3900 to make ppc-osx happy
3902 2006-08-31 Borut Razem <borut.razem AT siol.net>
3904 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3905 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3906 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3907 * support/regression/ports/ds390/spec.mk,
3908 support/regression/ports/mcs51/spec.mk,
3909 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3910 To run regression tests in mingw environment:
3911 make DEV_NULL=NUL CC=gcc
3913 2006-08-30 Borut Razem <borut.razem AT siol.net>
3915 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3916 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3917 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3918 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3919 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3920 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3921 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3922 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3923 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3924 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3925 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3926 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3927 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3928 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3929 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3930 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3931 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3932 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3933 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3934 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3935 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3936 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3937 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3938 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3939 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3940 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3941 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3942 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3943 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3944 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3945 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3946 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3947 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3948 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3949 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3950 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3951 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3952 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3953 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3954 ucsim WIN32 native port
3956 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3958 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3960 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3963 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3965 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3968 * support/regression/tests/bug1546986.c: new, added
3969 * as/mcs51/.cvsignore,
3970 * debugger/mcs51/.cvsignore,
3971 * src/.cvsignore: deleted
3973 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3975 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3978 2006-08-20 Borut Razem <borut.razem AT siol.net>
3980 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3981 removed cl_listen_console::match(), cl_console::match(),
3982 restructured cl_commander::proc_input()
3984 2006-08-16 Borut Razem <borut.razem AT siol.net>
3986 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3987 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3988 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3990 2006-08-14 Borut Razem <borut.razem AT siol.net>
3992 * support/regression/Makefile.in,
3993 support/regression/ports/pic14/gpsim.cmd,
3994 support/regression/ports/pic14/spec.mk,
3995 support/regression/ports/pic14/support.c:
3996 added pic14 regression test
3998 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * as/doc/asxhtm.html: documented changed ABS behaviour
4001 * as/doc/README: fixed some typos
4003 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4008 2006-08-12 Borut Razem <borut.razem AT siol.net>
4010 * support/regression/fwk/include/testfwk.h,
4011 support/regression/fwk/lib/testfwk.c,
4012 support/regression/generate-cases.py,
4013 support/regression/Makefile.in:
4014 regression test framework does not depend on function pointers and
4017 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * device/include/stddef.h: c temporary hack to fix bug 1518273
4021 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4023 * device/include/mcs51/cc2510fx.h: added
4024 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4027 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4030 * as/z80/Makefile.in: added strcmpi.c
4031 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4032 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4034 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * device/lib/gbz80/asm_strings.s,
4037 * device/lib/gbz80/crt0_rle.s,
4038 * device/lib/gbz80/div.s,
4039 * device/lib/gbz80/mul.s,
4040 * device/lib/gbz80/shift.s,
4041 * device/lib/z80/asm_strings.s,
4042 * device/lib/z80/crt0_rle.s,
4043 * device/lib/z80/div.s,
4044 * device/lib/z80/mul.s,
4045 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4046 flags which are all upper case
4048 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * as/z80/asm.h: made CASE_SENSITIVE 1
4051 * link/z80/aslink.h: made CASE_SENSITIVE 1
4052 * src/z80/gen.c (throughout): made all conditionals upper case
4053 * support/regression/tests/bug1503067.c: new
4055 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4058 (shiftIntoPair): added case 2 for PAIR_IY,
4059 (setupToPreserveCarry): replaced parameters with iCode and check if
4060 PAIR_DE is in use to fix bug 1399290,
4061 (genPlus, genMinus): updated call to setupToPreserveCarry
4062 * support/regression/tests/bug1399290.c: new
4064 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4067 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4068 * src/ds390/gen.c (shiftRLong),
4069 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4070 * src/mcs51/gen.c (sameReg): changed to sameByte,
4071 (xch_a_aopGet): new,
4072 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4073 shiftRLong): fixed bug 1533966
4074 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4075 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4076 * support/regression/Makefile.in: disabled z80, enabled ucz80
4077 * support/regression/tests/float_trans.c: enabled test for z80 and host
4078 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4080 2006-08-01 Borut Razem <borut.razem AT siol.net>
4082 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4083 comparison is always false due to limited range of data type
4084 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4086 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4088 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4089 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4090 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4091 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4093 2006-07-31 Borut Razem <borut.razem AT siol.net>
4095 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4096 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4097 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4098 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4099 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4100 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4101 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4102 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4103 enable ucsim mingw compilation. Serial port is disabled,
4104 since it uses termios.h API, which is not available on native
4107 2006-07-31 Borut Razem <borut.razem AT siol.net>
4109 * Small Device C Compiler 2.6.0 released
4110 * support/scripts/sdcc.nsi: added FULL_DOC option
4111 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4113 2006-07-28 Borut Razem <borut.razem AT siol.net>
4115 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4116 * doc/INSTALL.txt: updated
4118 2006-07-27 Borut Razem <borut.razem AT siol.net>
4120 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4121 device/lib/pic/libdev/Makefile.in: fixed bug
4122 [ 1438354 ] pic libsdcc: distclean doesn't work
4123 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4124 device/lib/pic16/libio/Makefile.in: fixed bug
4125 [ 1438344 ] pic16 lib: clean doesn't work properly
4126 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4128 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * device/lib/pic/libsdcc/fsdiv.c,
4131 * device/lib/pic/libsdcc/fsmul.c,
4132 * device/lib/pic16/libsdcc/float/fsdiv.c,
4133 * device/lib/pic16/libsdcc/float/fsmul.c,
4134 * device/lib/_fsdiv.c,
4135 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4136 * support/regression/tests/bug1520966.c: added
4137 * doc/knownbugs.html: removed [ 1520966 ] from the list
4139 2006-07-25 Borut Razem <borut.razem AT siol.net>
4141 * configure.in, configure, sdccconf_in.h: fixed bug
4142 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4143 * doc/knownbugs.html: removed [ 1519095 ] from the list
4145 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * doc/knownbugs.html: added, contains list of known bugs at release
4148 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4150 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4153 function registers and corrected defaults with additional warning
4154 * device/lib/malloc.c: cosmetic changes
4155 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4156 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4157 (fillGaps): and used it
4159 2006-07-20 Raphael Neider <rneider AT web.de>
4161 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4162 output unless SDCCPICDEBUG is set
4163 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4164 output if SILENT is set
4166 2006-07-11 Borut Razem <borut.razem AT siol.net>
4168 * doc/README.txt: updated
4170 2006-07-10 Borut Razem <borut.razem AT siol.net>
4172 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4173 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4174 in WIN32 installation
4175 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4178 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4181 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4183 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4185 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4187 2006-07-06 Borut Razem <borut.razem AT siol.net>
4189 * support/regression/tests/bitfields.c:
4190 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4191 * support/regression/tests/constantRange.c:
4192 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4194 2006-07-04 Borut Razem <borut.razem AT siol.net>
4196 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4198 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4199 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4200 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4201 reverted changes from 2006-07-03
4202 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4203 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4204 added CPPFLAGS, used by the host port
4206 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4208 * support/regression/valdiag/tests/switch.c,
4209 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4210 * support/regression/tests/libmullong.c: fixed for host
4211 * support/regression/ports/host/spec.mk: disable all warnings for host,
4212 SDCC runs with --less-pedantic too
4214 2006-07-03 Borut Razem <borut.razem AT siol.net>
4216 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4218 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4219 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4220 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4221 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4223 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4224 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4225 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4226 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4228 2006-07-02 Raphael Neider <rneider AT web.de>
4230 * src/pic16/devices.inc,
4231 * device/include/pic16/pic18fregs.h,
4232 * device/include/pic16/pic18f4550.h,
4233 * device/lib/pic16/pics.all,
4234 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4236 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4238 * as/hc08/lkaomf51.c (OutputName),
4239 * as/mcs51/lkaomf51.c (OutputName),
4240 * as/z80/asmain.c (asmbl),
4241 * src/ds390/main.c (asmLineNodeFromLineNode),
4242 * src/hc08/ralloc.c (hc08_assignRegisters),
4243 * src/mcs51/main.c (asmLineNodeFromLineNode),
4244 * src/xa51/ralloc.c (checkRegMask),
4245 * src/xa51/gen.c (emitcode),
4246 * src/z80/gen.c (_emit2),
4247 * src/SDCCast.c (searchLitOp),
4249 * support/packihx/packihx.c,
4250 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4251 * src/ds390/gen.c (aopPutUsesAcc),
4252 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4253 * support/regression/tests/libmullong.c (mullong_wrapper),
4254 * src/SDCCsymt.c (powof2),
4256 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4257 * src/SDCCsymt.h: added TYPE_TARGET_*
4258 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4259 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4260 SDCCast because 1) header problems 2) this is the right place
4261 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4262 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4265 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4267 * src/SDCCicode.h: removed buggy semicolon in unused macro
4268 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4269 search for previous definiton of auto symbols too,
4270 (findPrevUse): fixed logic of emitWarnings
4272 2006-06-26 Raphael Neider <rneider AT web.de>
4274 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4275 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4277 2006-06-25 Raphael Neider <rneider AT web.de>
4279 * device/lib/pic/libm: NEW, added math library functions
4280 * device/lib/pic/libsdcc: NEW; added float support functions
4281 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4282 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4283 NEW, added math related headers
4284 * device/include/asm/pic/features.h: NEW
4285 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4286 (popGet): allow larger offsets for AOP_PCODE,
4287 (genDataPointerSet): handle literals explicitly, more debug output,
4288 (genAssign): fixed for float using aopLiteral ;-)
4289 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4290 GOTO initialisation routine
4291 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4292 flag on registers, fixes #1469043 (local variables do not work)
4293 * src/pic/main.c (_pic14_do_link),
4294 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4297 2006-06-25 Borut Razem <borut.razem AT siol.net>
4299 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4300 characters printed (not including the trailing '\0' used to end
4301 output to strings). Problem detected in regression test bug-927659.c.
4302 NOTE: printf() family functions should return int instead
4304 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4305 specifier are printed as themselves
4306 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4307 support flags, width and precision specifiers
4309 2006-06-24 Borut Razem <borut.razem AT siol.net>
4311 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4312 to the list of sdcc tagrets not supporting bit type
4313 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4314 testfor pic16 due to bug:
4315 [ 1511794 ] pic16: regression test bug-895992.c fails
4317 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4320 * src/SDCCglue.c (initPointer), fixed bug 1496419
4321 * support/regression/tests/bug1496419.c: new, added
4323 2006-06-22 Borut Razem <borut.razem AT siol.net>
4325 * support/regression/ports/pic16/support.c: use gpsim usart module from
4326 libgpsim_modules library
4328 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4330 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4333 2006-06-19 Raphael Neider <rneider AT web.de>
4335 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4336 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4337 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4338 (pic14printExterns,pic14printPublics,pic16printPublics,
4339 pic16_printExterns): use new functions to emit symbols
4340 (picglue,pic16glue): emit publics before emitting externs
4341 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4342 locally defined functions to avoid bug #1443651
4343 * support/regression/tests/bug-716242.c: removed pic16 workaround
4344 * support/regression/ports/pic16/spec.mk: ignore errors during build
4346 2006-06-19 Raphael Neider <rneider AT web.de>
4348 * src/pic/glue.h: added pic14aopLiteral prototype
4349 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4350 * src/pic/gen.c: removed stdint.h dependency
4351 (aopGet): use Safe_strdup()
4352 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4353 (genDataPointerSet): use pic14aopLiteral()
4354 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4355 for pic16; thanks to Bernhard and Maarten
4357 2006-06-18 Borut Razem <borut.razem AT siol.net>
4359 * support/regression/tests/structflexarray.c: flexible array members
4360 not supported by gcc < 3
4361 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4363 * src/pic/gen.c: don't include [p]strdin.h on solaris
4364 * support/Util/pstdint.h: addad svn attributes
4365 * support/regression/tests/constantRange.c,
4366 support/regression/tests/rotate.c: include inttypes.h instead
4367 stdint.h on solaris, addad svn attributes
4369 2006-06-18 Raphael Neider <rneider AT web.de>
4371 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4373 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4374 (pic16_genMinusBits): simplified sign-extension
4375 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4376 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4377 adjusted to correctly handle mixed-signed operands, disabled
4378 now unused multiplciation routines
4379 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4380 (assignResultValue): added argument denoting the size of the result
4381 as returned by the function (fixes upcasts in assigning from
4382 function calls: char foo(); int i = foo();)
4383 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4384 function result to assignResultValue
4385 (genMult): disabled inlined multiplication code
4386 (genDiv): augmented to also handle the modulus operator, fixed to
4387 handle mixed-signed operands correctly
4388 (genMod): simply call genDiv, disabled unused code
4389 (genAssign): fixed missing (sign-)extension on result
4390 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4391 valid char operands, allow signed operands for native code, added
4392 division and modulo operator handling
4393 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4395 As a consequence, onebyte.c (if split into two files) and muldiv.c
4396 pass regression tests.
4398 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4400 * doc/Makefile.in: two runs of makeindex seem needed to get
4401 correct page references in the index of sdccman.pdf
4402 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4404 2006-06-17 Borut Razem <borut.razem AT siol.net>
4406 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4408 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4410 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4411 mentioned ec2drv and paulmon
4413 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4416 consecutive abs areas
4417 (find_empty_space, allocate_space): added map to handle codemap or
4419 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4420 absolute idata and xdata
4421 * as/mcs51/lkmem.c (summary2): updated legend
4423 2006-06-16 Raphael Neider <rneider AT web.de>
4425 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4427 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4431 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4433 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4435 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4436 value of generic pointers,
4446 src/z80/main.c: PORT structure, added elements for gp_tags field,
4447 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4448 fields in the PORT structure of each port,
4449 * src/SDCCast.c (decorateType): allow processing of generic pointers
4450 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4453 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * src/pic16/pcode.c,
4461 * src/pic/pcoderegs.c,
4464 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4465 bug 1504689 on minGW
4467 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4469 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4471 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4473 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4475 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4480 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4482 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4483 to a char variable. Fixed bug #1504211
4484 * device/include/pic16/adc.h,
4485 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4486 and fixed bug #1364390
4488 2006-06-10 Borut Razem <borut.razem AT siol.net>
4490 * CVSROOT: removed the CVS left-over
4492 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * as/hc08/asmain.c (asexit),
4495 * as/hc08/lkmain.c (lkexit),
4496 * as/mcs51/asmain.c (asexit),
4497 * as/mcs51/lkmain.c (lkexit),
4498 * src/SDCCglue.c (DEFSETFUNC),
4499 * src/SDCCmain.c (linkEdit, assemble),
4500 * support/librarian/sdcclib.c (AddRel),
4501 replaced unlink() by standard C remove()
4502 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4503 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4504 gatherImplicitVariables): new, added to fix bug 608752,
4505 (createFunction): added gatherImplicitVariables()
4506 * src/SDCCast.h: added createRMW prototype
4507 * src/SDCCsymt.h (struct symbol): added infertype
4508 * support/regression/tests/bug608752.c: new, added
4510 2006-06-10 Raphael Neider <rneider AT web.de>
4512 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4513 multibyte dummy reads (fixes #1503234)
4515 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * device/include/mcs51/compiler.h: new, added header file to enable
4518 creating common sfr definition header files for different compilers
4520 2006-06-05 Raphael Neider <rneider AT web.de>
4522 * src/pic16/{pcode.h,genarith.c}:
4523 introduced pCodeOp combining any two pCodeOps (previously only
4524 two register operands could be combined), removed pcop2 from
4525 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4526 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4527 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4528 rewritten to use new PO_TWO_OPS
4529 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4530 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4531 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4532 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4533 (pic16_get_op): embraced return arg to allow #define return(x),
4534 added new case for combined opcodes
4535 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4536 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4537 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4539 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4541 * src/SDCCval.c (checkConstantRange): added
4542 * src/SDCCval.h: added checkConstantRange
4543 * support/Util/SDCCerr.c,
4544 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4545 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4546 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4547 * src/SDCCast.c (decorateType): added checkConstantRange,
4548 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4549 can be emitted with the correct always true/false warning,
4550 added optimization for double '!';
4551 result of decorateType() must be assigned back to the tree, because
4552 decorateType() can change the tree
4553 * src/SDCCicode.c (geniCodeLogic),
4554 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4555 (checkConstantRange): removed, it was only a fragment which never
4557 * src/SDCCsymt.c (computeType): fixed promotion for
4558 "-1 < (unsigned bit) b"
4559 * src/pic/ralloc.c (packRegsForAssign),
4560 * src/pic16/ralloc.c (packRegsForAssign),
4561 * src/hc08/ralloc.c (packRegsForAssign),
4562 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4564 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4565 * support/regression/tests/constantRange.c: added
4566 * support/valdiag/tests/constantRange.c: added
4567 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4569 2006-06-02 Borut Razem <borut.razem AT siol.net>
4571 * support/regression/ports/pic16/support.c: increase stack size
4573 * support/regression/Makefile.in: sort tests by name so that the
4574 resutlts can be compared on different machines / platforms
4576 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4579 * src/ds390/gen.c (emitLabel): new, added,
4580 (genDjnz): fixed stack overflow bug,
4581 (throughout): cosmetic changes to sync with mcs51/gen.c,
4582 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4583 * src/mcs51/gen.c (genEndFunction): small optimization,
4584 (throughout): cosmetic changes to sync with ds390/gen.c
4586 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4589 (_print_format): fixed printing pointers
4590 * src/mcs51/gen.c (emitLabel, movb): new, added,
4591 (genAssign): small optimization,
4592 (genDjnz): fixed stack overflow bug,
4593 (throughout): replaced sprintf with SNPRINTF,
4594 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4595 replaced emitcode("mov", "b,...") with MOVB(...),
4596 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4597 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4598 * src/mcs51/peeph.def: added rules 140 and 264
4599 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4600 so they may get optimized into registers
4602 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4605 immediately when encountered,
4606 (printUsage): always use stderr even on windows
4608 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4610 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4611 (processParms): fixed bug #1247551
4612 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4613 parseCmdLine, main): print '--version' to stdout,
4614 print 'help' to stdout if --help is given,
4615 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4616 arguments are given; fixed --help
4618 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4620 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4621 * support/regression/tests/bug-1493710.c: added
4623 2006-05-27 Borut Razem <borut.razem AT siol.net>
4625 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4627 * support/regression/ports/pic16/support.c: increase stack size
4628 from default 64 bytes to 128 bytes
4629 * support/regression/tests/staticinit.c,
4630 support/regression/tests/float.c: regression tests fully enabled
4631 for pic16 port by putting the initialized data arrays into the code
4633 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4634 This was changed by mistake in the previous version.
4636 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4638 * src/pic16/gen.c (genFunction, genEndFunction): some
4639 beautifications, fixed bug with falsely restoring FSR2 in large
4640 stack model, thanks to Beau E. Cox for reporting the bug
4642 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * debugger/mcs51/break.c,
4645 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4646 use %p to print pointers, made address variables unsigned
4647 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4648 * debugger/mcs51/symtab.c (parseSymbol): must return something
4649 * src/mcs51/gen.c (aopForSym): small optimization,
4650 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4651 (freeAsmop): added missing break,
4652 (aopPut): removed parameter bvolatile, determine it inside the function,
4653 (saveRegisters, unsaveRegisters): small optimization,
4654 (genIpush): removed pointless check,
4655 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4656 replaced sprintf with SNPRINTF,
4657 replaced strcpy with strncpyz,
4658 updated aopPut calls,
4659 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4660 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4662 2006-05-24 Borut Razem <borut.razem AT siol.net>
4664 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4665 modification of test for the pic16 port, put the array to the code
4666 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4668 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4670 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4671 * support/Util/pstdint.h: added
4673 2006-05-22 Borut Razem <borut.razem AT siol.net>
4675 * src/regression/Makefile: removed bool2.c test, added -q linker option
4676 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4677 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4678 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4679 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4680 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4681 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4682 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4683 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4684 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4686 2006-05-22 Raphael Neider <rneider AT web.de>
4688 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4689 bug #1492360 (problematic due to generic pointers, see code)
4691 2006-05-22 Borut Razem <borut.razem AT siol.net>
4693 * support/regression/ports/pic16/specs.mk: removed stack size linker
4695 * support/regression/tests/array.c,
4696 support/regression/tests/bitopcse.c,
4697 support/regression/tests/bug-908454.c,
4698 support/regression/tests/malloc.c: modified for pic16 regression test
4699 * support/regression/tests/bitfields.c:
4700 pic16 - excluded bitfileds of size > 8
4701 * support/regression/tests/bp.c: pic16 - reduced data size
4702 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4703 * support/regression/tests/bug-460010.c:
4704 pic16 - used the absolute address the fits in memory
4705 * support/regression/tests/bug-716242.c:
4706 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4707 * support/regression/tests/float.c:
4708 pic16 - excluded - data size too big
4709 * support/regression/tests/onebyte.c:
4710 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4711 * support/regression/tests/shifts.c:
4712 pic16 - function names probably have to differ in first X characters
4714 * support/regression/tests/staticinit.c:
4715 pic16 - excluded some tests due error: no target memory available for
4718 2006-05-22 Borut Razem <borut.razem AT siol.net>
4720 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4721 second try. Thanks Stas Sergeev once more.
4723 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4726 (genLeftShift, genRightShift): fixed bug 1491627
4727 * src/hc08/peeph.def (rules 7, 8.x): added
4728 * support/regression/tests/shifts.c (ShiftLeftByParam,
4729 ShiftRightByParam, testShiftByParam): added to test variable shifting
4731 2006-05-20 Raphael Neider <rneider AT web.de>
4733 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4734 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4735 (allocReg): add only new registers to dynAllocRegs,
4736 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4737 #1489055, #1445850, and probably #1483693
4739 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4741 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4742 bug in for-loop that didn't emit the last of CONFIG and ID registers
4744 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4748 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4749 1489016, 1434401 and 1490124
4750 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4751 1489016, 1434401 and 1490124
4753 2006-05-17 Borut Razem <borut.razem AT siol.net>
4755 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4758 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * device/include/mcs51/P89c51RD2.h,
4761 * device/include/mcs51/P89LPC901.h,
4762 * device/include/mcs51/P89LPC922.h,
4763 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4765 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4767 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4768 to fix missing stack pragma in compiled binary object file,
4770 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4772 * support/packihx/configure.in,
4773 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4774 determine sizeof basic types even while cross compiling
4776 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4778 * src/avr/gen.c (aopop),
4779 * src/ds390/gen.c (aopOp),
4780 * src/hc08/gen.c (aopOp),
4781 * src/mcs51/gen.c (aopop),
4782 * src/pic16/gen.c (pic16_aopOp),
4783 * src/pic/gen.c (aopOp),
4784 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4785 if size of operand is smaller than spill location
4787 2006-05-12 Borut Razem <borut.razem AT siol.net>
4789 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4790 have to have CR/LF line endings even if they are checked out on *nix
4791 or on WIN32 in cygwin binmode
4793 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4796 * device/include/ds80c390.h: added sfr16 definitions
4800 * src/ds390/ralloc.c,
4801 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4802 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4803 bit returning functions
4804 * support/regression/tests/sfr16.c: enabled test on ds390
4806 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4808 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4809 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4811 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4814 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4815 (cl_address_space constructor): removed expensive initialization,
4816 (cl_address_space::get_cell): extended for late initialization,
4817 (cl_address_space::*): use late initialization,
4818 (cl_address_decoder::activate): removed expensive initialization,
4819 This reduced regression test running time by 25%
4821 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4829 * support/packihx/Makefile.in,
4830 * support/packihx/clean.mk,
4831 * support/packihx/Makefile.bcc,
4832 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4834 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4836 * src/SDCCval.c (valNot): fix for regression test failure
4837 of not.c on big endian hosts
4839 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4843 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4845 * device/lib/mcs51/Makefile.in: changed string comparison operator
4846 to = for POSIX compliance; == is bash extension
4848 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4853 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4855 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4856 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4857 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4858 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4859 bug report #1478657,
4861 2006-05-05 Borut Razem <borut.razem AT siol.net>
4863 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4866 2006-05-02 Borut Razem <borut.razem AT siol.net>
4868 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4869 create *.ind, which made make to fail if invoked with -j 2
4871 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4874 Hubert Sack for patch 1479782
4876 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4878 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4880 2006-05-01 Raphael Neider <rneider AT web.de>
4882 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4883 (create_pic): store only prefix-free device name,
4884 (init_pic): check for device names with "16" prefix,
4886 * src/pic/device.h (struct PIC_device),
4887 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4889 * device/include/pic/pic12f{635,675,629,683}.h,
4890 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4891 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4892 * device/include/pic/pic16f505.h,
4893 * device/lib/pic/libdev/pic16f505.c: removed
4894 * device/include/pic/pic14devices.txt: added support for pic12f
4895 devices, removed unsupported non 16-bit devices
4896 [above changes provided by patch from Zik Saleeba]
4897 * src/pic/*, src/pic16/*, device/include/pic16/*,
4898 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4900 2006-05-01 Borut Razem <borut.razem AT siol.net>
4902 * configure.in, configure, doc/Makefile.in:
4903 sync with nightly build makefile - latex, dvipdf and dvips
4906 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4908 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4909 in the library source
4911 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4915 2006-04-28 Raphael Neider <rneider AT web.de>
4917 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4918 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4919 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4920 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4922 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4924 * device/lib/pic/libdev/Makefile.in,
4925 * device/lib/hc08/Makefile.in,
4926 * device/lib/gbz80/Makefile.in,
4927 * device/lib/z80/Makefile.in,
4928 * device/lib/ds390/Makefile.in,
4929 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4930 thanks to Borut for the bug report
4932 * configure: always create doc/Makefile independent from --enable-doc
4933 * Makefile.in: always install from directory doc independent from
4935 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4937 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4938 * doc/Makefile.in: install *.txt if present
4939 * device/include/Makefile.in (install): added installation of pic/*.inc
4940 and pic/*.txt files again, they were erroneously removed
4942 2006-04-28 Raphael Neider <rneider AT web.de>
4944 * src/pic/{gen.c,main.h,pcode.c},
4945 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4946 concerning signedness with casts
4948 2006-04-28 Raphael Neider <rneider AT web.de>
4950 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4951 definition of an interrupt handler,
4952 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4953 interrupt handler stuff from picglue() to separate routine,
4954 (picglue): enabled definition of intr handlers in files w/o main()
4956 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4959 compilation with MSVC 2005 Express Edition (VC8)
4961 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4963 * device/lib/Makefile: fixed build of gbz80 lib
4965 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4967 * support/regression/tests/bug-460010.c,
4968 * support/regression/tests/bug-524691.c,
4969 * support/regression/tests/bug-716242.c: removed conditional defines
4970 that are already in testfwk.h
4972 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4975 (AccAXRsh1): added, shift right by 1,
4976 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4978 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4980 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4982 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4983 remove cast to same type
4984 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4985 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4987 * link/z80/Makefile: removed, they have moved to
4990 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4991 * install-sh: fix bug #1204398 by setting umask 0022
4992 * device/lib/Makefile: separate build of z80 and gbz80 lib
4994 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4996 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4997 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4999 One basic decision: e.g. src/clean.mk includes further files. In order
5000 to make this work there are two solutions:
5001 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5002 run configure on them. This way they can use
5003 'include $(srcdir)/port-clean.mk'
5004 - always include clean.mk by the Makefile at the same level. To avoid
5005 that `make clean` tries to include and build Makefile.dep the
5006 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5007 implemented, because now even `make uninstall` doesn't create
5008 Makefile.in. clean.mk could be eliminated by pasting it in
5011 * debugger/mcs51/Makefile.in: build own objects from library sources
5012 (SLIB, SDCC) in current directory
5014 * configure, configure.in: renamed --disable-device-lib-build in
5015 --disable-device-lib; added --enable-doc, the required tools are
5016 searched by configure; added result message; the toolchain for the
5017 belonging ports are now only built, if the port is enabled.
5019 * support/regression/*: all output is written in directory gen, because
5020 the fwk and ports directories don't livet in the build tree using vpath
5022 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5023 --disable-device-lib, added --enable-doc, added section VPATH
5025 * sim/ucsim/configure.in,
5026 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5027 z80 are enabled by default
5029 2006-04-24 Raphael Neider <rneider AT web.de>
5031 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5032 to config word, "pic14_"-prefixed some extern functions
5033 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5034 config word has been found
5035 * src/pic/device.h: added prototypes
5036 * src/pic/pcode.c: added "pic14_"-prefix where needed
5037 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5039 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5041 (pic14emitRegularMap): ignore config words,
5042 (pic14createInterruptVect): moved generating __config directives away
5043 (picglue): have __config directives emitted
5045 2006-04-24 Borut Razem <borut.razem AT siol.net>
5047 * doc/Makefile: sync with nightly build makefile
5049 2006-04-24 Raphael Neider <rneider AT web.de>
5051 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5052 registers that have not been assigned proper liveranges,
5053 fixes #1469504 and #1474602,
5054 (pCodeRegOptimizeRegUsage): fixed typo in comment
5056 2006-04-24 Borut Razem <borut.razem AT siol.net>
5058 * device/examples/main8051.c: deleted - it was removed from CVS
5059 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5060 after the transition to Subversion
5061 * src/SDCCalloc.h: deleted - it was removed from CVS
5062 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5063 after the transition to Subversion
5064 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5065 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5066 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5067 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5069 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5071 * as/asx8051.dsp: added mcs51/strcmpi.h
5072 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5073 * as/hc08/aslink.h: updated lnksect prototype
5075 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5077 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5078 (newdot): handle A_ABS
5080 * as/mcs51/asout.c (outarea): output address
5081 * as/hc08/lkaomf51.c,
5082 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5084 * as/mcs51/i51pst.c,
5085 * as/z80/z80pst.c: "ABS" is not A_OVR
5086 * as/hc08/lkarea.c (newarea): read a_addr,
5087 (lnkarea): added codemap array, sort absolute areas to the front,
5088 combine all GSINITx/GSFINAL,
5089 (find_empty_space, allocate_space): new functions,
5090 (lnksect): return next address, handle absolute sections
5091 * as/mcs51/lkarea.c (newarea): read a_addr,
5092 lnksect2 prototype changed,
5093 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5094 (find_empty_space, allocate_space): new, factored out of lnksect2,
5095 (lnksect2): return next address, handle absolute sections
5097 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5098 * as/hc08/lklibr.c (addfile, fndsym),
5099 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5100 index out of range and detect both '\' and '/'
5101 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5102 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5103 regression tests (ds390 cannot return bool yet)
5104 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5105 document critical interrupts on z80, document changed SDCC define
5106 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5107 (_a390_mapping): added .org directive
5108 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5109 (genMultOneByte): fixed warnings
5110 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5112 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5113 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5114 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5115 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5116 * src/pic16/main.c: removed newReg prototype
5117 * src/pic16/pcode.c,
5118 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5120 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5122 * src/pic16/ralloc.c
5123 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5125 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5126 from short to PIC_OPTYPE
5127 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5128 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5129 optype from short to PIC_OPTYPE
5130 * src/port.h: made int_size unsigned to fix warnings
5131 * src/SDCC.y: fixed warning on MSVC
5132 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5133 * src/SDCCopt.c (convertToFcall): fixed warnings
5134 * src/SDCCsymt.h: removed double prototype for genSymName
5135 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5136 offset int to fix warnings
5138 2006-04-22 Borut Razem <borut.razem AT siol.net>
5140 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5141 references to CVS replaced with Subversion
5143 2006-04-21 Borut Razem <borut.razem AT siol.net>
5145 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5146 references to CVS replaced with Subversion
5148 2006-04-19 Borut Razem <borut.razem AT siol.net>
5150 * src/version.awk: adapted for svn
5151 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5152 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5153 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5154 /binutils-avr/etc/*.vi, *.jin: removed all properties
5155 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5157 2006-04-19 Borut Razem <borut.razem AT siol.net>
5159 * CVS to Subversion migration completed
5161 2006-04-18 Borut Razem <borut.razem AT siol.net>
5163 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5164 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5166 2006-04-17 Borut Razem <borut.razem AT siol.net>
5168 * device/include/Makefile.in: added pic/*.inc to the installation
5170 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5172 * support/regression/collate-results.py: fixed output in case of
5174 * support/regression/generate-cases.py: fixed splitting of pathnames
5176 * as/hc08/lklibr.c (addfile),
5177 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5179 2006-04-11 Raphael Neider <rneider AT web.de>
5181 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5182 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5183 * src/pic16/pcode.c (assignValnums): fixed #1460578
5185 2006-04-11 Raphael Neider <rneider AT web.de>
5187 * device/lib/pic/libdev/*.c,
5188 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5189 fixes #1468739, enables compilation in --std-c99 mode
5190 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5192 2006-04-11 Raphael Neider <rneider AT web.de>
5194 * src/pic/device.c (find_device): removed debug output
5195 (list_valid_pics): enabled verbose listing of supported devices
5196 * device/include/stdbool.h: define bool as char for pic14/16 as well
5198 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5200 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5202 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * .version: bumped version to 2.5.6
5205 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5207 2006-04-06 Raphael Neider <rneider AT web.de>
5209 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5210 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5211 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5212 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5213 pic14_constructAbsMap
5214 (pic14printPublics): declare absolute global symbols as global
5215 (pic14createInterruptVect),
5216 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5217 (newReg): assume new registers unused, use correct name in
5218 hashtable (reg->name instead of name), more debugLog output
5219 * src/pic/device.h (PIC_device): added fields for verbose output
5220 * src/pic/device.c: moved device definition to pic14devices.txt,
5221 added routines for runtime parsing of pic14devices.txt,
5222 added support for second config word
5223 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5224 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5225 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5226 (_pic14_parseOptions): moved pCodeInitRegisters here
5227 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5228 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5229 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5230 handling the pseudo stack
5231 * device/lib/Makefile.in: ignore failures in objects-pic16,
5232 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5233 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5234 * device/lib/pic/Makefile.subdir,
5235 * device/lib/pic16/Makefile.subdir: improved clean rules
5236 * device/lib/pic/libdev/: NEW, pic14 device libraries
5237 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5238 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5239 * device/include/Makefile.in: create subdir and install pic14 headers
5240 * device/include/pic/p16f_common.inc: removed unused declarations
5241 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5242 PICs from inc2h.pl v1.6,
5243 replaced BIT_AT macros with struct declarations
5244 * device/include/pic/pic14devices.txt: definition of supported devices,
5245 all above improvements contributed by Zik Saleeba, thanks
5246 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5247 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5250 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5252 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5253 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5254 thanks to Charles Olds
5256 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5258 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5260 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5262 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5263 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5264 * support/regression/bug1464657.c: added, new test
5266 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5271 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5274 --no-peep and --peep-file <file> are used don't use default rules but
5277 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * src/mcs51/gen.c (genCall): fixed bug 1457608
5281 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5283 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5284 changes seem to cause (trigger?) problems with the build system.
5286 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * src/SDCCpeeph.c (operandsLiteral): new, added,
5289 (callFuncByName): inserted operandsLiteral
5290 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5292 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5294 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5295 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5297 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5300 implemented patch 1120823 Thanks to Willy De la Court (normal
5301 interrupts need an interrupt number now if they are made critical),
5302 and enabled nesting of critical functions though not for gbz80
5303 (genCritical, genEndCritical): added functions
5304 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5305 * src/z80/mappings.i: added "ei" to all mappings
5307 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5309 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5310 submitted by the Debian SDCC maintainer Aurelien Jarno:
5311 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5312 archive with gcc 4.1 on mips and wrote the patch"
5314 2006-03-16 Raphael Neider <rneider AT web.de>
5316 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5317 the left operand is shorter than the result (c* = lit-c* + int),
5319 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5322 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5324 * src/.version: increased version number to 2.5.5
5325 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5326 linking is done manually in pic16 port's _linkEdit,
5327 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5328 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5329 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5330 allocate asmop as AOP_ACC,
5331 (aopForRemat): added parameter 'bool result' in function declaration,
5332 (pic16_aopGet): return AOP_ACC when accessing WREG,
5333 (pic16_popGetTempReg): minor modification,
5334 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5335 'pic16_allocWithIdx',
5336 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5337 calling function in absolute addresses,
5338 (genAssign): take into account AOP_ACC asmop,
5339 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5340 * src/pic16/pcoderegs.c: some debug functions and lines added,
5341 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5342 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5344 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5345 call to allocReg, not by manually allocating a new one,
5346 (pic16_assignRegisters): now before going through the register
5347 allocating functions mark all registers as free. This eliminates some
5348 side effects resulting from peephole parser done earlier in the backbone
5350 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/SDCCicode.c (geniCodeLogic),
5353 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5355 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5358 (genSend): bugfix, do not allocate and free twice,
5359 (shiftRLong): handle partially overlapping aops
5360 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5362 2006-03-08 Borut Razem <borut.razem AT siol.net>
5364 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5367 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * support/regression/tests/bug1409955.c: new, added
5370 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5371 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5372 (aopForSym, aopOp): increment asmop.allocated if reused,
5373 (freeAsmop): decrement asmop.allocated and check for zero instead of
5375 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5376 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5377 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5378 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5379 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5380 genSignedRightShift, genRightShift, genDataPointerGet,
5381 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5382 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5383 in reverse order from allocation,
5384 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5385 added swappedLR to keep track
5386 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5387 pdata & code for GCC, z80, gbz80 & hc08
5388 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5390 2006-03-08 Raphael Neider <rneider AT web.de>
5392 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5394 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5397 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5398 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5400 2006-03-06 Borut Razem <borut.razem AT siol.net>
5402 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5403 made the linker quiet
5405 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5407 * src/pic16/gen.c (genPcall): fixed bug #1443644
5408 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5409 which dumps before the function entry point a data byte which represents
5410 the number of the local variables used by the specified function, added
5411 'xinst' for initial support for Extended Instruction Support,
5412 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5413 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5414 port->fun_prefix anymore (may change later),
5415 (genFunction, genEndFunction): do not store/restore local registers for
5416 _main (this should take care the --main-return command line option in
5418 (genOr): removed some legacy pic-port instructions,
5419 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5420 performing operations with SFR's causes data to be written more than
5421 once to each SFR. Perhaps SFRs should be handled in special cases...
5422 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5424 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5425 into account for stack starting position,
5426 (struct OPTIONS pic16_optionsTable): added command line argument
5427 --extended or -y for Extended Instruction Support,
5428 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5429 (deassignLRs): *** perhaps the most important change, old 'for' code
5430 (commented out for reference), didn't account for some registers which
5431 were left marked 'not free' after a pointer operation. The change
5432 reduces register usage a lot in some cases
5434 2006-03-04 Borut Razem <borut.razem AT siol.net>
5436 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5438 * support/regression/tests/bug-524697.c: decreased array size for
5439 mcs51 to fit into the internal RAM
5440 * support/regression/Makefile.in: a little bit more verbose
5442 2006-03-03 Borut Razem <borut.razem AT siol.net>
5444 * support/regression/fwk/lib/testfwk.c,
5445 support/regression/fwk/include/testfwk.h: introduced function
5446 _prints(), nonrecursive _printn(), call _initEmu() from main()
5447 * support/regression/ports/gbz80/support.asm,
5448 support/regression/ports/ucz80/support.asm,
5449 support/regression/ports/z80/support.asm,
5450 support/regression/ports/ds390/support.c,
5451 support/regression/ports/hc08/support.c,
5452 support/regression/ports/host/support.c,
5453 support/regression/ports/mcs51/support.c,
5454 support/regression/ports/xa51/support.c: added empty _initEmu()
5456 * support/regression/ports/pic16/gpsim.cmd,
5457 support/regression/ports/pic16/spec.mk,
5458 support/regression/ports/pic16/support.c,
5459 support/regression/Makefile.in: added pic16 regression test
5461 2006-03-01 Raphael Neider <rneider AT web.de>
5463 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5464 genConstPointerGet): use safe way of generating MOVFF to cover
5465 literals as well as registers, fixes bug #1440527
5466 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5468 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5469 more correctly, fixes bug #1232186
5470 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5471 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5472 gplink guess the correct processor in more cases, applied patch
5473 from Till Riedel attached to and fixing bug #1436552
5475 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5477 * support/regression/tests/array.c: added, contains check for #1434401
5478 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5480 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5483 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5484 * device/include/mcs51/c8051f326.h,
5485 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5486 * device/include/mcs51/c8051f000.h,
5487 * device/include/mcs51/c8051f018.h,
5488 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5489 PCON_IDLE,PCON_STOP and added sfr16 definitions
5491 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5494 genGetWord): fixed bug 1409955
5496 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * device/include/hc08/mc68hc908gp32.h,
5499 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5501 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5503 * src/SDCCast.c (constExprValue): return NULL if not a value
5504 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5505 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5506 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5508 2006-02-13 Borut Razem <borut.razem AT siol.net>
5510 * src/regression/ptrarg.c: added, fails due to bug #1430967
5511 * src/regression/Makefile: ptrarg.c added, ...
5513 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5515 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5516 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5518 2006-02-11 Borut Razem <borut.razem AT siol.net>
5520 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5521 print "Processor: xxx" message to stdout only if --verbose
5523 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5526 * support/regression/tests/bug1426356.c: added
5527 * support/regression/tests/bitfields.c: removed 2 tests
5529 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5531 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5532 * device/include/mcs51/c8051f330.h,
5533 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5534 PCON_IDLE,PCON_STOP and added sfr16 definitions
5535 * device/lib/_divsint.c,
5536 * device/lib/_divuint.c,
5537 * device/lib/_divulong.c,
5538 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5539 register bank bug for small stackauto
5541 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5545 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5548 * all.dsp: corrected several bin paths
5549 * device/include/mcs51/c8051f120.h,
5550 * device/include/mcs51/c8051f300.h,
5551 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5552 to PCON_IDLE,PCON_STOP
5553 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5554 * device/lib/printf_large.c (output_float): fixed bug 1388703
5555 * support/regression/tests/bug1057979.c: added test for bug 1388703
5557 2006-02-08 Raphael Neider <rneider AT web.de>
5559 * src/pic/pcode.c (pciTRIS): fixed typo,
5560 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5561 (LinkFlow): fixed handling of flows that end in a call,
5562 (ReuseReg): perform safety check earlier
5563 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5564 to work with flows at the beginning of a pBlock,
5565 fixes #1426557 (Symbol not previously defined),
5566 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5568 (RemoveUnusedRegisters): update register usage info
5569 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5570 created, reuse existing ones instead
5571 * src/pic/gen.c (genPcall): fixed #1424719
5573 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5575 * link/z80/lkmain.c,
5577 * link/z80/lkdata.c,
5578 * link/z80/aslink.h: fixed build on current cygwin:
5579 replaced getline() by lk_getline()
5581 2006-02-01 Borut Razem <borut.razem AT siol.net>
5583 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5584 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5585 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5586 src/regression/bool1.c, src/regression/bool2.c,
5587 src/regression/bool3.c, src/regression/call1.c,
5588 src/regression/compare.c, src/regression/compare10.c,
5589 src/regression/compare2.c, src/regression/compare3.c,
5590 src/regression/compare4.c, src/regression/compare5.c,
5591 src/regression/compare6.c, src/regression/compare7.c,
5592 src/regression/compare8.c, src/regression/compare9.c,
5593 src/regression/configword.c, src/regression/for.c,
5594 src/regression/inline.c, src/regression/mult1.c,
5595 src/regression/nestfor.c, src/regression/or1.c,
5596 src/regression/pointer1.c, src/regression/ptrfunc.c,
5597 src/regression/rotate1.c, src/regression/rotate2.c,
5598 src/regression/rotate3.c, src/regression/rotate4.c,
5599 src/regression/rotate5.c, src/regression/rotate6.c,
5600 src/regression/rotate7.c, src/regression/string1.c,
5601 src/regression/struct1.c, src/regression/sub.c,
5602 src/regression/sub2.c, src/regression/switch1.c,
5603 src/regression/while.c, src/regression/xor.c,
5604 src/regression/create_stc, src/regression/simulate,
5605 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5607 * src/regression/gpsim_assert.h: added
5609 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5611 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5612 ((void (code *) (void)) 0) ();
5621 * as/mcs51/aslink.h,
5623 * as/mcs51/asmain.c,
5624 * as/mcs51/lkdata.c,
5626 * as/mcs51/lkmain.c,
5629 * as/z80/asmain.c: fixed build on current cygwin:
5630 replaced getline() by as_getline()
5632 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5634 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5635 declarator in the symbol chain
5637 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5638 parameter list for function pointers
5639 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5640 * support/regression/tests/bug-716242.c: added
5642 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5644 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5646 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5648 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5650 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5651 inifinitely recurseable, added static
5652 * support/regression/tests/bug-1408066.c: added
5654 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5658 renamed, added possibility to create "postLoopLbl"-labels
5659 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5660 newiTempLoopHeaderLabel
5661 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5662 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5663 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5664 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5665 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5666 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5667 (basicInduction): fixed bug #136564, made static,
5668 (loopInduction): changed parameter of basicInduction, made static,
5669 (addPostLoopBlock): added
5670 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5671 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5673 * support/regression/tests/bug-136564.c: added
5674 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5675 --std-sdcc99 to LIBSDCCFLAGS
5677 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5679 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5681 * support/regression/tests/bug-1406131.c: added
5683 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCast.c (decorateType): fix promotion of unary minus
5686 * src/SDCCsymt.c (computeType): beautified
5687 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5688 (valUnaryPM, valComplement): fix sign and promotion,
5689 (valNot): ANSI: result type is int (SDCC: unsigned char)
5690 * support/regression/tests/uminus.c: speedup by removing superflous
5692 * support/regression/tests/onebyte.c: added promotion and signedness
5693 tests for unary minus
5694 * support/regressions/tests/bug-477927.c: disable warning about
5695 uninitialized variables
5696 * support/regression/tests/not.c: added
5698 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5700 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5701 * src/mcs51/gen.c (gen51Code): show final register usage after
5702 fillGaps in asm with --i-code-in-asm
5703 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5704 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5705 incUsed, rliveClear, adjustIChain): made static,
5706 (setFromRange): excluded because it's unused,
5707 (findPrevUseSym, markWholeLoop): added,
5708 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5709 through all branches of predecessors enables sdcc to emit the warning
5710 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5711 (rlivePoint): made static, added parameter emitWarnings which is only
5712 true during the first run out of two,
5713 (findRecursiveSucc, findRecursivePred): removed,
5714 (computeLiveRanges): made static, added parameter emitWarnings,
5715 (dumpIcRlive): added for debugging only
5716 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5717 removed prototype of setFromRange()
5718 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5719 in call of computeLiveRanges()
5720 * support/regression/tests/bug-895992.c: added
5721 * support/regression/tests/bug-971834.c: added
5722 * support/valdiag/tests/bug-895992.c: added
5723 * support/valdiag/tests/bug-971834.c: added
5725 2005-12-18 Raphael Neider <rneider AT web.de>
5727 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5728 (genUnpackBits): improved code for direct operands,
5729 (genPackBits): improved code for literal assignment to bitfields
5730 and for direct destination operands (no FSR indirection),
5731 prevented redundant AND, fixes #1362800,
5732 (AccLsh): added parameter to disable masking of the result
5733 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5734 skip instructions with side-effects (like incfsz),
5735 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5736 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5737 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5740 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5742 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5743 volatile variables as spill location
5745 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5747 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5749 * support/regression/tests/bug-1376320.c: added
5751 2005-12-08 Raphael Neider <rneider AT web.de>
5753 * src/pic/device.c: renamed is_shared to pic14_is_shared
5754 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5755 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5756 (is_valid_identifier): added for above workaround
5758 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * device/lib/Makefile.in: fixed to enable port-specific-objects
5761 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5762 char, thanks Hubert Sack
5763 * doc/sdccman.lyx: documented --xstack-loc,
5764 elaborated a bit more on interrupts and pitfalls,
5765 removed "setjmp/longjmp unsupported",
5766 documented some unsupported C99 features
5767 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5768 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5769 if, thanks Hubert Sack
5770 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5771 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5773 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5774 regression tests can report resource usage (rfe 700441)
5775 * support/regression/collate-results.py: report resource usage
5776 * support/regression/ports/ds390/spec.mk,
5777 * support/regression/ports/hc08/spec.mk,
5778 * support/regression/ports/mcs51/spec.mk,
5779 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5780 * support/regression/ports/ds390/uCsim.cmd,
5781 * support/regression/ports/hc08/uCsim.cmd,
5782 * support/regression/ports/mcs51/uCsim.cmd,
5783 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5784 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5785 library, use the default one
5786 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5787 building the library
5789 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * config.dsp: added dependency on .version and configure_vc.awk
5792 * device/include/setjmp.h: updated for --stack-auto and --xstack
5793 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5794 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5795 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5796 * device/lib/libsdcc.lib: added _setjmp
5797 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5798 (decorateType): fixed bug 1372851,
5799 (optimizeGetHbit): fixed warning
5800 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5801 array initialisation
5802 * support/regression/tests/bug1057979.c: added test for bug 1358192
5803 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5805 2005-12-03 Borut Razem <borut.razem AT siol.net>
5807 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5808 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5810 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5812 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5813 createIval): implement symbol independant "flexible array member",
5814 (createIvalCharPtr): implemented flexible array initialisation with a
5816 * src/SDCCsymt.c (copyStruct): removed,
5817 (getSize): fixed misleading comment,
5818 (getAllocSize): removed, the additional allocation size is now in
5819 sym->flexArrayLength,
5820 (checkStructFlexArray): new, syntax checks for flexible array members,
5821 (compStructSize): added syntax checks for "flexible array members"
5822 (copyStruct): removed,
5823 (copyLinkChain): removed inefficient fix for bug 770487
5824 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5825 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5826 symbol->flexArrayLength
5828 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5829 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5830 * support/regression/tests/structflexarray.c: added
5831 * support/valdiag/tests/structflexiblearray.c: added
5833 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5835 * src/SDCCast.c (decorateType): fixed bug 1368489
5836 * support/Util/SDCCerr.c,
5837 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5839 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5841 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5842 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5844 2005-11-27 Borut Razem <borut.razem AT siol.net>
5846 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5847 support/cpp2/mkdeps.h: added command line option
5848 -obj-ext=<extension> to SDCPP to define object file externion, used
5849 for generation of make dependencies (-M)
5850 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5852 2005-11-26 Borut Razem <borut.razem AT siol.net>
5854 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5855 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5856 added pic and pic16 libraries
5858 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5860 * device/include/float.h: Corrected typo in prototype of __fsgt
5862 2005-11-25 Borut Razem <borut.razem AT siol.net>
5864 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5865 added creation of model-mcs51-stack-auto libraries
5867 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5869 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5871 * src/SDCCast.c (createIvalArray): removed obsolete comment
5873 2005-11-24 Borut Razem <borut.razem AT siol.net>
5875 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5876 added missing device/lib/mcs51/crt*.asm sources
5878 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5880 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5882 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5884 * device/lib/_fs2schar.c,
5885 * device/lib/_fs2sint.c,
5886 * device/lib/_fs2slong.c: optimized inline asm
5888 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5890 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5891 Better handling of floats between -1.0 and 0.0.
5893 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5895 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5896 (the missing "if"s prohibited removal of redundant labels)
5898 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5900 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5901 Properly convert floats between -1.0 and 0.0 to long, int, and char
5902 types (max integer value of negative floats tends to zero).
5903 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5904 Removed changes made so to work properly with floats between
5905 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5908 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5910 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5911 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5912 (genCast) cosmetic change
5913 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5914 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5916 * support/regression/tests/bitfields (testSignedBitfields): added
5918 2005-11-18 Borut Razem <borut.razem AT siol.net>
5920 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5921 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5922 introduced SILENT option to make building of pic16 libraries less
5924 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5926 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5927 Now they work properly with floats between -1.0 and 0.0
5928 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5930 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5932 * src/SDCCicode.c (printOperand): added missing else
5934 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5936 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5937 reformatted for better readability
5938 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5941 2005-11-17 Borut Razem <borut.razem AT siol.net>
5943 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5944 introduced SILENT option to make building of pic16 libraries less
5945 verbose - used for nightly snapshot build
5946 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5947 available on Win32 platforms.
5948 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5949 medium, large, pic and pic16
5951 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5953 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5954 printf("%f"...) sets fraction to zero.
5956 2005-11-16 Raphael Neider <rneider AT web.de>
5958 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5960 * src/pic/gen.c (genIfx): implemented for CARRY bit
5961 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5962 to generic pointers, fixes #1357332,
5963 (pic16_movLit2f): NEW,
5964 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5966 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5970 2005-11-11 Raphael Neider <rneider AT web.de>
5972 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5973 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5974 compute pointer's type from operand,
5975 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5976 improved single bit reads, fixes bug #1353379
5978 2005-11-09 Borut Razem <borut.razem AT siol.net>
5980 * support/scripts/sdcc.nsi: added lib/pic to the package
5982 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5984 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5986 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5988 * support/regression/tests/bug1348008.c: added
5989 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5990 * support/regression/tests/bug1337835.c: updated comment
5992 2005-11-06 Borut Razem <borut.razem AT siol.net>
5994 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5995 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5996 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5997 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5998 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5999 dynamic construction of cl_error_class and derivates - 2.nd try
6001 2005-11-05 Borut Razem <borut.razem AT siol.net>
6003 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6004 bug, which caused Bus Errors on sparc solaris
6006 2005-11-04 Borut Razem <borut.razem AT siol.net>
6008 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6009 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6010 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6011 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6012 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6013 and derivates to resolve the initialization problem on OSX
6015 2005-11-02 Borut Razem <borut.razem AT siol.net>
6017 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6018 corrected typo - #include <winsock2.h>
6020 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6023 (_asxxxx_mapping): added org directive for future enhancements
6025 2005-11-01 Borut Razem <borut.razem AT siol.net>
6027 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6028 enabled sockets on WIN32
6029 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6031 2005-10-31 Borut Razem <borut.razem AT siol.net>
6033 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6034 WIN32 backslash path delimiters should be escaped when used in C strings
6035 * support/regression/tests/bitfields.c: exclude failing assertions for
6036 __CYGWIN32__ and __MINGW32__ hosts
6038 2005-10-30 Borut Razem <borut.razem AT siol.net>
6040 * src/SDCCutil.c: corrected double comparison typo
6042 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * device/lib/medium/Makefile: added for new memory model medium
6045 * device/include/asm/mcs51/features.h: updated for medium/pdata
6046 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6047 added Multiply & Accumulate sbit's and MAC0_PAGE define
6048 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6049 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6050 * device/lib/_mullong.c: update for medium model
6051 * device/lib/incl.mk: added medium model
6052 * doc/sdccman.lyx: documented medium model
6053 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6054 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6055 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6056 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6057 (allocParms): set SCLS and OCLS to pdata for medium model
6058 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6060 (powof2): return <0 if not power of 2
6061 * src/avr/gen.c (genBitWise): use updated powof2
6062 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6063 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6064 (shiftLLeftOrResult): use B if necessary
6065 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6066 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6067 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6068 * support/regression/Makefile.in: added test-mcs51-medium
6069 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6071 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6073 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6075 * device/lib/time.c (mktime): fixed bug 1334315
6077 2005-10-28 Raphael Neider <rneider AT web.de>
6079 * device/include/pic/p16f_common.inc: added common declarations
6080 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6082 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6084 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6085 (aopPutUsesAcc): added to predict accumulator use,
6086 (assignResultValue): save acc if necessary,
6087 (genMinusDec): store result if indirectly addressed,
6088 (genDivOneByte): save acc if necessary,
6089 (movLeft2Result): bugfix if left already in acc,
6090 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6091 attention to accumulator use (esp. pdata),
6092 (genReceive): receive pdata correctly
6093 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6094 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6096 2005-10-27 Raphael Neider <rneider AT web.de>
6098 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6100 2005-10-27 Raphael Neider <rneider AT web.de>
6102 * .version: changed version to 2.5.4
6103 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6104 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6105 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6106 arithmetics support routines
6107 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6108 * device/lib/Makefile.in: also create installdir for pic
6110 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6112 * src/pic/device.c (dump_sfr): rewritten to delegate register
6113 placement to the linker (use `extern sym' rather than sym EQU addr),
6114 (validAddress): fixed to check last specified address
6115 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6116 (popGetLit): truncate literal value to 8 bit,
6117 (popGet): moved assert to more appropriate place
6118 (popGetExternal): create pCode operand from and mark the according
6119 symbol as being `extern'
6120 (popGetAddr): added sanity check on immediate's offset, provide
6121 GPOINTER tag on demand
6122 (aopPut): fixed for immediates,
6123 (mov2w_op): move operand's address or contents to WREG (depending on
6124 operand type), safer variant of mov2w,
6125 (movwf,call_libraryfunc): NEW, handy abbreviations,
6126 (get_argument_pcop,get_return_val_pcop,pass_argument,
6127 get_returnvalue): interface for accessing function parameters and
6129 (assignResultValuei,genRet): use new parameter/return value interface
6130 (pic14_getDataSize): back to old version handling generic pointers,
6131 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6132 provided implementation and/or fixed old one,
6133 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6134 calls, removed legacy 8051 reference code
6135 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6136 (loadSignToC): NEW, move the operands sign bit to CARRY,
6137 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6138 genRightShiftSigned, accepts negative shift counts,
6139 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6140 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6141 generic pointers, __data pointers and __code pointers,
6142 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6143 and signed bitfields, limit bitfields to 8 bit,
6144 (genDataPointerGet): fixed number of bytes read,
6145 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6146 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6147 pointers to constant data are no longer assumed to point to __code
6148 space, removed invalid pointer types,
6149 (bitpatternFromVal): retrieve the PICs representation of an integer
6151 (genDataPointerSet): fixed assigning to po_immediate operands,
6152 (genGenPointerSet): implemented as library call,
6153 (genIfx): fixed incorrect condition,
6154 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6155 provide GPOINTER tag according to destination's storage class,
6156 (genCast): added code to handle casting to generic pointers, added
6157 sign-/zero extension of the result
6158 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6159 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6160 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6162 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6163 address/register resides in the shared banks
6164 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6165 put all variables into separate sections (have the linker arrange
6167 (picglue): put init code and interrupt handlers in separate sections
6168 * src/pic/main.c: added port specific options table, modified to PORT
6169 structure to make GPOINTERs 3 byte, added pic14_options
6170 (_pic14_do_link): private linking routine (update paths to libraries,
6171 add libsdcc.lib by default)
6172 * src/pic/main.h: declare pic14_options
6173 * src/pic/pcode.c: fixed instructions i/o relations,
6174 (RegCond): reverted to correct version,
6175 (newpCodeOpLit): truncate literals to 8 bit,
6176 (genericPrint): added debug output,
6177 (getRegFromInstruction): fixed for various operand types, simplified
6178 (BuildFlow): fixed broken handling of isntructions with labels
6179 (LinkFlow): start at last instruction in flow (skip trailing comments),
6180 pass the flow on to the next instruction after CALL
6181 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6182 (insertPCodeInstruction): fixed inserting after a skip instruction,
6183 (DoBankSelect): fixed for labeled instructions
6184 (OptimizepBlock): honor --nopeep switch
6185 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6186 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6187 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6188 (pCodeOptime2pCodes): allow disabling this optimization via
6189 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6190 but is still buggy), started implementation of a dataflow based
6191 pCode optimization (CSE + dead code elimination)
6192 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6193 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6194 names are independant of the stack location and therefore portable across
6197 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6200 (selectSpil): fixed bug 1337835 by not spilling bit variables
6201 * support/regression/tests/bug1337835.c: added test for this bug
6202 * src/mcs51/peeph.def: restart after rule 3.c,
6203 addded rules 263.x to optimize loading constants
6205 2005-10-26 Raphael Neider <rneider AT web.de>
6207 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6208 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6209 (genAssign): emit warning when casting literals to generic pointer
6210 type, also applies when taking the address of a fixed variable,
6211 (genCast): improved casting to generic pointers
6212 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6213 extern variables, added verbose error message
6214 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6216 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6218 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6219 carry must be complemented too
6220 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6221 could be emitted by genMinus
6222 * src/SDCCval.c (constVal): fixed bug 1305065
6224 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6226 * src/SDCCast.c (addCast): added promotion for bit variables
6227 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6228 promotion casts + optimisation
6229 (optimizeGetWord): fix warning 'i' might be used uninitialized
6230 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6231 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6233 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6235 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6236 all chars are promoted to int; promotion should be handled in SDCCast.c
6238 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6240 * device/lib/_strcmp.c: Fixed bug 1326457
6242 2005-10-11 Raphael Neider <rneider AT web.de>
6244 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6245 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6247 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6250 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6252 2005-10-04 Raphael Neider <rneider AT web.de>
6254 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6255 device/lib/pic16/pics.all: added pic18f1320
6256 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6258 2005-09-30 Raphael Neider <rneider AT web.de>
6260 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6261 * src/pic16/devices.inc: NEW, provides device descriptions
6262 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6264 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6269 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6271 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6272 documented Any Order Bit, Higher Order Byte and Higher Order Word
6273 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6274 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6275 (optimizeGetAbit): new, to get any bit, not only the high bit,
6276 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6277 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6278 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6279 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6280 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6281 GETABIT, GETBYTE, GETWORD: decorate them,
6282 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6283 (ast_print): added GETABIT, GETBYTE, GETWORD
6284 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6285 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6286 (geniCodeBinary): new generic binary icode,
6287 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6288 * src/port.h: updated comment for PORT.hasExtBitOp
6289 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6290 (genGetByte): new, to get a single byte,
6291 (genGetWord): new, to get a word from a long,
6292 (gen51Code): added GETABIT, GETBYTE, GETWORD
6293 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6295 2005-09-23 Raphael Neider <rneider AT web.de>
6297 * configure.in, configure: have device/lib/pic configured
6298 * device/lib/Makefile.in: added model-pic14
6299 * device/lib/clean.mk: added pic/ to clean rule
6300 * device/lib/pic: added rudimentary pic14 library providing support
6301 functions for multiplication/division/generic pointer access
6302 * src/SDCCopt.c (convilong): mark support functions as extern
6303 for pic14 port as well
6304 * src/pic/gen.c (genMult): added assertions,
6305 (genpic14Code): emit warning on unhandled iCodes
6306 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6307 * src/pic/pcode.c (pCodeOpCopy),
6308 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6309 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6310 SFR_REGISTER}), made safe for future extensions
6311 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6312 instructions even if preceeded by SKIP instructions (also remove
6313 them); removed unused code
6314 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6315 prevents leaving parts of the structure uninitialized after copying
6317 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6321 * support/regression/tests/addsub.c: added test for the bug
6323 2005-09-21 Raphael Neider <rneider AT web.de>
6325 * device/include/pic16/pic18f1220.h,
6326 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6327 * device/lib/pic16/Makefile.rules: added missing opening paren
6328 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6329 are provided in genutils.c,
6330 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6331 operand/result sizes,
6332 (genCmp): assert on NULL pointers first, then check deref'ed values
6333 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6336 2005-09-18 Raphael Neider <rneider AT web.de>
6338 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6339 as these are now unused,
6340 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6341 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6342 local, avoids uninitialized pointer dereference on r->name
6343 * src/pic16/ralloc.c (newReg): fixed indentation
6345 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * src/SDCCval.c (constVal): fixed bug 730366
6348 * support/Util/SDCCerr.c,
6349 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6351 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6353 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6355 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6357 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6359 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6361 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6362 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6363 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6364 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6365 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6366 * packihx/packihx.c (hexDigit): made c unsigned char
6367 * as/mcs51/lklibr.c (fndsym),
6368 * link/z80/lkgb.c (gb),
6369 * link/z80/lklibr.c (fndsym),
6370 * link/z80/lkrloc.c (relr),
6371 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6372 * src/SDCC.lex (checkCurrFile, process_pragma),
6373 * src/SDCCglue.c (spacesToUnderscores),
6374 * src/SDCCmain.c (setParseWithComma, processFile),
6375 * src/asm.c (tvsprintf, printCLine),
6376 * src/avr/gen.c (emitcode, aopPut),
6377 * src/ds390/gen.c (emitcode),
6378 * src/hc08/gen.c (emitcode, emitinline),
6379 * src/mcs51/gen.c (emitcode, genInline),
6380 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6382 * src/pic/ralloc.c (debugLog),
6383 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6385 * src/pic16/ralloc.c (debugLog),
6386 * src/z80/main.c (_process_pragma):
6387 made all ctype.h function calls safe
6388 * src/SDCCopt.c: include math.h for fabs
6389 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6390 and used them throughout the code to make ctype.h function calls safe
6391 * src/ds390/main.c (asmLineNodeFromLineNode),
6392 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6393 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6395 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6396 (newpCodeAsmDir): made ctype.h function calls safe
6397 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6398 pic16_emitcode): made lbp unsigned char*
6399 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6400 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6401 * src/xa51/gen.c (emitcode),
6402 * src/z80/gen.c (_emit2): made lbp unsigned char*
6403 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6406 2005-09-05 Raphael Neider <rneider AT web.de>
6408 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6409 access bank splitpoint
6411 2005-09-05 Raphael Neider <rneider AT web.de>
6413 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6415 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * .version: changed to version 2.5.3
6418 * doc/sdccman.lyx: changed version to 2.5.3,
6419 documented --codeseg and --constseg and pragma codeseg and constseg,
6420 documented bit parameters (reentrant) and bit returning
6421 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6422 currFunc->recvSize, but is this ok for all ports?
6423 (ast2iCode): result of ~ on unsigned char must be cast to int for
6425 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6426 function pointers in bit space
6427 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6428 (processFuncArgs): call port.reg_parm() with reentrancy info
6436 * src/z80/main.c: port.reg_parm prototype extended with
6437 "bool reentrant" parameter
6438 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6439 options.stackAuto for allocating bit register parameters
6440 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6441 (genSend): set BitBankUsed if it is,
6442 (selectRegBank): factored out of genCall for use in genPcall,
6443 (genCall): removed redundant dtype assignmen, use selectRegBank,
6444 (genPcall): handle returning in Carry properly, save in F0 if needed,
6445 (genReceive): handle bit register parameters
6446 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6447 (mcs51_assignRegisters): enable bit registers for all reentrant
6448 functions and don't set BitBankUsed unconditionally
6449 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6450 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6451 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6453 2005-08-27 Borut Razem <borut.razem AT siol.net>
6455 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6456 ppc-osx (Darwin) does not support -u option. It seems that it is
6457 supported only on Linux - GNU cp
6459 2005-08-25 Borut Razem <borut.razem AT siol.net>
6461 * sim/ucsim/gui.src/serio.src/Makefile.in,
6462 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6463 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6464 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6465 install and strip, since the strip at /usr/ccs/bin should be used
6468 2005-08-24 Borut Razem <borut.razem AT siol.net>
6470 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6472 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6474 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6477 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6480 * as/mcs51/lkmain.c (link_main): fixed warning
6481 * device/include/stdbool.h: ds390 has no advanced bit support yet
6482 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6483 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6484 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6485 and updated their macros
6486 * src/SDCCval.c (constVal): updated comment for renamed b_long
6488 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6490 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6491 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6492 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6493 (oprio): set priority for '['
6494 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6496 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6497 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6498 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6499 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6500 added overlayable BIT_BANK area
6501 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6502 (summary2): explain 'T' in legenda
6503 * as/mcs51/lkrloc.c: replaced old K&R style,
6504 (relr): added R_BIT processing,
6505 (errmsg): added "Bit-addressable relocation error",
6506 (adb_bit): added for converting from byte- to bit-addressable space,
6507 (adb_24_bit): added for converting from byte- to bit-addressable space
6508 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6509 used in reentrant functions now even as return value
6510 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6511 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6512 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6513 * src/SDCCglobl.h: added indicator BitBankUsed
6514 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6515 the bit registers b0-b7
6516 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6517 (geniCodeCast): fixed bug 1263853,
6518 (geniCodeLogicAndOr): put result in bool or char,
6519 (geniCodeReceive): added parameter func for accessing the return type,
6520 (geniCodeFunctionBody): pass func to geniCodeReceive
6521 * src/SDCCmain.c: added indicator BitBankUsed
6522 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6523 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6524 (checkSClass): don't put automatic bool/bit on stack,
6525 (checkFunction): removed check on function cannot return bit
6526 * src/SDCCsymt.h: added newBoolLink prototype
6527 * src/mcs51/gen.c (rb1regs): added bit registers,
6528 (movc): created for assigning to carry,
6529 (pushReg, popReg): created for pushing registers,
6530 (sameRegs): check both AOP_REG and AOP_CRY types,
6531 (aopOp): handle bit registers,
6532 (aopPut): optimization no self-assign,
6533 (saveRegisters): push reg->base (bits) only once for bit registers,
6535 (unsaveRegisters): pop reg->base only once and use popReg,
6536 (assignResultValue): added parameter func and return in carry for bits,
6537 (genIpush): optimization no reload in A if not changed,
6538 (genSend): bit parameters in reentrant functions are passed in bit
6539 registers by first assigning to bits in B, then save registers and
6541 (genCall): handle returning in Carry properly, save it in F0 if needed,
6542 (genPcall): updated assignResultValue call, this is not safe yet for bit
6543 returning function !!!
6544 (genFunction): don't generate equ's for bit registers and use pushReg,
6545 (genEndFunction): take care of bit returning functions and use popReg,
6546 (genRet): return bit in Carry,
6547 (genIfx): optimize bit registers and other directly addressable bits,
6548 (genReceive): updated assignResultValue call
6549 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6550 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6551 registers when using stack-auto
6552 * src/mcs51/ralloc.c (_G): added allBitregs,
6553 (regs8051): added the bit registers,
6554 (createStackSpil): use macro IS_BIT,
6555 (getRegBit): added to allocate a bit register, else spill,
6556 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6557 (updateRegUsage): factored out to ease stepping while debugging,
6558 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6559 also allocate bit registers,
6560 (fillGaps): handle bit registers,
6561 (findAllBitregs): added to create bit vector with all bit registers,
6562 (mcs51_allBitregs): returns this bit vector,
6563 (mcs51_assignRegisters): when using stack-auto use bit registers for
6564 passing parameters and creating local variables
6565 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6567 2005-08-22 Borut Razem <borut.razem AT siol.net>
6569 * device/lib/Makefile.in: replaced find option -or with -o
6570 to make it run on solaris
6572 2005-08-22 Raphael Neider <rneider AT web.de>
6574 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6575 fixes #1265442 (crash on Solaris)
6577 2005-08-20 Borut Razem <borut.razem AT siol.net>
6579 * configure, configure.in: added tests for libsocket and libnsl libraries,
6580 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6581 from support/regression/Makefile.in
6582 * support/regression/Makefile.in: added
6583 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6584 * sim/ucsim/libtool: regenerated on sparc-solaris
6585 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6586 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6587 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6588 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6589 sparc-solaris, which doesn't use GNU ld linker
6590 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6591 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6593 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * src/mcs51/peeph.def: updated comments
6597 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6599 * device/lib/_gptrget.c,
6600 * device/lib/_gptrput.c: slightly shorter
6601 * doc/sdccman.lyx: incremented version
6602 * src/mcs51/peeph.def: moved peephole comments to the line of first
6603 change to better keep line correlation, reanimated 186.e
6604 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6606 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6608 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6609 David Saxton with quotes around file name.
6611 2005-08-15 Borut Razem <borut.razem AT siol.net>
6613 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6614 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6615 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6616 make tests run on x86_64 platform
6618 2005-08-13 Raphael Neider <rneider AT web.de>
6620 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6621 as it might be executed DURING a build (parallel make is wonderful)
6623 2005-08-13 Raphael Neider <rneider AT web.de>
6625 * device/lib/Makefile.in (port-specific-objects-pic16):
6626 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6627 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6629 * device/lib/pic16/Makefile.rules: build subdirs before creating
6630 the library, removed builddir rule, create $(builddir) early in
6631 recurse rule, use empty recurse rule for leaf directories
6632 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6633 mkdir errors (race condition), removed duplicate suffix "hex"
6635 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6636 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6637 prevents mkdir -p from aborting on Alpha
6639 2005-08-12 Raphael Neider <rneider AT web.de>
6641 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6642 db-statements in order to allow for arrays of pointers in code
6643 sections to be placed without interspersed 0-padding, fixes
6645 * (emitStatistics): fixed division by zero for pic18f1220
6646 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6647 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6648 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6649 * (pic16_pCodeConstString): keep track of already emitted string
6650 literals to prevent "duplicate definitions of symbol _str_NR"
6651 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6653 * device/lib/Makefile.in: ignore failing PIC16 library builds
6654 * device/lib/pic16/Makefile: do not build if gputils are missing
6655 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6657 2005-08-10 Raphael Neider <rneider AT web.de>
6659 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6662 2005-08-10 Raphael Neider <rneider AT web.de>
6664 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6665 Rokas' patch to add the new fixed point type "__fixed16x16"
6666 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6667 functions for __fixed16x16 arithmetics
6668 * device/lib/pic16: reimplemented the build system to support
6669 a separate build directory, better handling of libio (create
6670 the library in a separate subdir for each architecture) and
6671 easier configuration (centralized in Makefile.common)
6673 2005-08-07 Raphael Neider <rneider AT web.de>
6675 * src/pic16/gen.c (genrshTwo): fixed sign extension
6676 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6677 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6679 * device/include/pic16/pic18f4220.h: NEW, header for
6680 pic18f4220 and pic18f4320
6681 * device/include/pic16/pic18fregs.h: added new devices,
6682 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6683 * device/include/pic16/signal.h: resolved name clashes
6684 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6685 to also allow testing for interrupt enable bits, added
6686 comments on how to use the macros
6687 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6688 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6689 register definitions for the devices
6690 * device/lib/pic16/pics.all: added new devices
6691 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6693 * device/lib/pic16/libc/stdlib/memfree: do not count
6694 the block header as free memory
6695 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6696 simplified and added missing end-of-blocklist-marker
6697 (reported by Peter Onion, fixes #1252814)
6698 * (_mergeHeapBlock): fixed loop condition
6699 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6700 len==0, restructured code
6701 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6702 up a bit, reduced bitfield accesses, prevent endless loops
6703 in case of heap corruption
6704 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6705 "unreferenced arguments/must return a value" warnings
6706 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6707 replaced BAUDREG with SPBRG
6708 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6709 device/lib/pic16/debug/gstack/gstack.c: replaced
6710 _naked, _asm, _endasm with __naked, __asm, __endasm
6712 2005-08-05 Raphael Neider <rneider AT web.de>
6714 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6715 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6717 2005-08-05 Borut Razem <borut.razem AT siol.net>
6719 * device/lib/Makefile.in: added missing ';'
6720 * configure: removed ^M characters
6722 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6724 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6725 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6728 2005-08-04 Borut Razem <borut.razem AT siol.net>
6730 * configure.in: pic16 libraries build 2nd try - enable running
6731 configure in device/lib/pic16
6732 * configure: regenerated from configure.in
6733 * device/lib/Makefile.in: create $(PORT)/bin directory
6735 2005-08-03 Raphael Neider <rneider AT web.de>
6737 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6738 to get/set values via pointers
6739 * (genUnpackBits,genPackBits): changed detection of
6740 ptr->bitfield vs. sym.bitfield, fixed access via generic
6741 pointers, removed dead (wrong) code for multibyte bitfields
6742 * (genNearPointerGet, genGenPointerGet): removed useless code,
6743 fixed bitfield detection, fixes #1250594
6744 * (genNearPointerSet): removed useless code
6745 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6746 and introduced macro pic16_emitpcode that conditionally emits
6747 the origin of the following pCode (useful for debugging SDCC)
6748 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6749 * (createDefmap): fixed handling of LFSR for --optimize-df
6751 2005-08-02 Borut Razem <borut.razem AT siol.net>
6753 * device/lib/Makefile.in: pic16 libraries build enabled since
6754 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6756 2005-08-02 Raphael Neider <rneider AT web.de>
6758 * src/pic16/gen.c (genPackBits): removed deprecated warning
6759 * (genGenPointerSet): fixed bitfield detection
6761 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6763 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6765 2005-07-31 Raphael Neider <rneider AT web.de>
6767 * device/lib/pic16/libdev/pic18f458.c,
6768 device/include/pic16/pic18f458.h: added missing T0CONbits
6770 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6772 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6774 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6778 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6780 * device/include/mcs51/at89c51ed2.h: added.
6782 2005-07-23 Raphael Neider <rneider AT web.de>
6784 * src/pic/gen.h: added emitpcode macro for debugging
6785 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6786 and replace by macro adding debug information on demand
6787 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6788 * (gencjne): tried to fix; replaced with correct (slower) code
6789 * (gen{Unp,P}ackBits): fixed single bit access
6790 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6791 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6792 previous instruction
6793 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6794 register has to be handled with care (forbidding movement
6795 of assignments/uses, removing assignments completely, ...)
6796 * (pCodeOptime2pCodes): make use of regIsSpecial
6797 * added lots of debugging output (commented out)
6798 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6799 from being reused as result UNLESS it is known to work
6801 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6803 * support/Util/dbuf.h: include <stddef.h> for size_t
6804 * .version: changed to version 2.5.2
6806 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6808 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6810 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6812 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6813 (genModOneByte): removed needless psha/pula
6815 2005-07-22 Raphael Neider <rneider AT web.de>
6817 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6818 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6819 * src/pic/gen.c (resolveIfx): do not "invent" labels
6820 * (genSkipc): changed to positive logic
6821 * (genSkipCond): removed as no longer needed
6822 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6824 * (genLeftShift): check operands are in different registers
6825 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6826 INCF does not update CARRY...
6827 * src/pic/main.c: fixed _linkCmd
6828 * src/pic/pcode.c (unlinkpCode): added inactive code
6829 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6830 alive (do not assign result and operand overlapping registers)
6832 2005-07-22 Raphael Neider <rneider AT web.de>
6834 * src/pic/device.c (dump_sfr): replaced register declaration with
6835 call to emitSymbolToFile() to avoid duplicate symbols
6836 * (assignRelocatableRegisters): do not declare external symbols
6837 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6838 right (take size of type, not etype)
6839 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6840 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6841 * (packRegsForAccUse): disabled assignment of WREG as
6842 the result reg to prevent occurence of just fixed #1235003,
6844 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6845 symbols (avoids duplicate symbols in .asm file)
6846 * (pic14emitRegularMap): use emitSymbolToFile()
6847 * src/pic/gen.c (aopOp): fixed spillLocation handling
6848 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6849 * (genDataPointerSet): removed unneccessary variables/output
6851 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6853 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6854 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6856 2005-07-21 Raphael Neider <rneider AT web.de>
6858 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6859 architecture cannot handle them efficiently, fixes bug #1235003
6860 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6861 check for empty sets before using them (fixes bug #1232190)
6863 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6865 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6866 (lnksect2): generate warnings for memory overlap
6867 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6868 constseg to set the name of these segments so you can instruct the linker
6869 to place them in banks
6870 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6871 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6872 added code_seg and const_seg to options
6873 * src/SDCCglue.c (emitMaps): use options.const_seg,
6874 (createInterruptVect): put interrupt vectors in segment HOME,
6875 (glue): put HOME before static segment and put the main glue in HOME,
6876 (glue): use options.code_seg
6877 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6878 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6879 these segments so you can instruct the linker to place them in banks
6880 (linkEdit): use code_loc for HOME segment which should be the first
6881 segment in code memory now
6882 * src/SDCCmem.c: fixed more stuff like bug 1238386
6883 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6884 (changePointer): don't change function pointers to code pointers for
6886 (compareType): added exceptional check for banked function pointers
6887 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6888 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6889 after static in code memory
6890 * src/mcs51/gen.c: added aopLiteralLong prototype,
6891 (aopForSym): use getSize for functions,
6892 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6893 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6894 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6896 (genPcall): use call for literal function pointers and generate banked
6897 calls over the one trampoline so there's only one place for the user to
6898 modify according to his/hers hardware,
6899 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6900 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6901 * src/mcs51/main.c: added keyword banked,
6902 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6903 * support/Util/SDCCerr.c,
6904 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6905 needed for passing the bank and address to the trampoline
6906 * device/lib/mcs51/crtbank.asm: added for bankswitching
6907 * device/lib/mcs51/Makefile: added crtbank
6909 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6911 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6912 for fields at offset 0 of a struct or union as reported
6913 on 2005-07-07 in the developer mailing list.
6915 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6917 * src/SDCCmem.c: fixed bug 1238386
6919 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6921 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6922 (patch #1144962), added peephole 300, enabled 259.x
6923 * doc/sdccman.lyx: removed screenshot and provided link instead
6925 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6927 * doc/sdccman.lyx: added section about debugging with ddd
6928 * doc/figures/ddd_example.eps: screenshot of debugging session
6930 2005-07-04 Raphael Neider <rneider AT web.de>
6932 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6933 like CODE pointers, fixes #1115683
6934 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6935 call, fixes bugs #1232211, #1228110,
6936 fixed wrong casts to pCodeFlow from pCodeInstructions
6938 2005-07-04 Raphael Neider <rneider AT web.de>
6940 * src/pic/gen.c (popGet): changed assert to allow for
6942 * (popGetAddr): changed signature to provide
6943 an additional index, patched all call sites
6944 * (genCmpEq): handle literal-like operands correctly
6945 * (genAddrOf): added sanity checks on __code/__data pointers
6946 * (genAssign): added handling of symbols from __code section
6947 * (gencjne): do not generate code for comparisons whose result
6948 is neither stored nor used, fixes bug #1171114
6949 * (AccLsh, AccRsh): operate on operand instead of WREG
6950 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6951 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6953 * rewrote complete shift-by-literal logic, commented unused
6955 * (genConstPointerGet): get multiple bytes (if result size > 1),
6956 fixed handling of non-immediate addresses
6957 * (genPointerGet): handle CODE pointers like CONST pointers
6958 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6959 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6960 operand is to be treated as a literal or not
6961 * (mov2w,genPcall,genCmpEq),
6962 src/pic/genarith.c: use aop_isLitLike() to decide between
6963 literal/register contents
6964 * (addSign): added missing offset
6965 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6966 only emit comment in debug-mode,
6967 use {aop,op}_isLitLike throughout the file
6968 * src/pic/glue.c: fix initializers for pointers (work in progress)
6969 * src/pic/pcode.c (get_op): honor index on _const symbols
6970 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6971 * (dumppBlock): added pCode size estimation
6972 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6973 check for IS_SYMOP before OP_SYMBOL'ing
6974 * fixed indentation, compacted switch-statements
6975 * (allocReg): find free register and allocate it instead of
6976 allocating new registers all the time
6977 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6978 registers as its operands (necessary only for multibyte GETs)
6980 2005-07-01 Raphael Neider <rneider AT web.de>
6982 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6983 debugging .asm-output macros FENTRY + FEXIT
6984 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6986 * (emitpComment): NEW, printf to pCode
6987 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6989 * (popGetAddr): NEW, variant of popGet to access an immediates
6990 high(er) bytes instead of the n'th byte of memory they reference,
6991 replaced popGet with popGetAddr where neccessary
6992 * (genDataPointerGet): reactivated and fixed implementation
6993 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6995 * (genDataPointerSet): fixed multibyte assignments
6996 * (genpic14Code): fixed --i-code-in-asm handling
6997 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6998 * (genPlus): fixed index-out-of-bounds error
6999 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7000 * src/pic/ralloc.c: added debugging output macro FENTRY2
7001 * (spillThis): fixed indentation, enbraced for-body for clarity
7002 * (rematStr): commented out as now unused
7003 * (regTypeNum): commented out special spill case (overwrites
7005 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7007 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * doc/sdccman.lyx: documented sfr16/sfr32,
7010 added example for using storage class with function pointers
7011 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7013 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7016 * device/lib/_itoa.c,
7017 * device/lib/_ltoa.c: optimized codesize
7018 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7019 but don't know how to suppress the double warning.
7020 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7021 * support/Util/SDCCerr.c,
7022 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7024 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7027 fixed old K&R prototypes
7028 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7029 * device/lib/_gptrget.c,
7030 * device/lib/_gptrgetc.c,
7031 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7032 also new versions for small generic pointers and banked generic pointers
7033 * src/port.h: added const_name
7034 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7035 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7036 * src/SDCCcse.c (findPrevIc): check all associative operators
7037 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7038 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7039 * src/SDCCmem.c: updated comments,
7040 set far-space to 0 for pdata, results in optimized code
7041 * src/SDCCmem.h: added macro CONST_NAME
7042 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7043 moving the info into the highest bits, see also gptrget/gptrput
7044 * src/src.dsp: added sdcc.ico to project files
7045 * src/avr/gen.c (genCast): fixed bug 0x%d
7046 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7047 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7048 relation between ptr_type and DCL_TYPE,
7049 (genCast): fixed bug 0x%d
7050 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7051 (CODE)" for const_name
7052 * src/hc08/gen.c (genCast): fixed bug 0x%d
7053 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7054 (hc08_port): added "CONST (CODE)" for const_name
7055 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7056 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7057 between ptr_type and DCL_TYPE,
7058 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7059 operand* and took AOP() inside function so sfr-ness can be checked,
7060 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7062 (genFunction, genEndFunction): optimized stack setup,
7063 (genMinus): optimized for literals with ending zeroes (in bytes),
7064 (genCast): fixed bug 0x%d
7065 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7066 (mcs51_port): added "CONST (CODE)" for const_name
7067 * src/mcs51/peeph.def: made rule 226 more generic
7068 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7069 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7070 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7071 * src/z80/main.c (z80_port): added NULL for const_name,
7072 (gbz80_port): added NULL for const_name
7073 * support/regression/tests/bug663539.c,
7074 * support/regression/tests/sfr16.c: new tests
7076 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7078 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7080 2005-06-24 Raphael Neider <rneider AT web.de>
7082 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7084 * device/include/pic16/signal.h: added USBIF
7087 2005-06-24 Raphael Neider <rneider AT web.de>
7089 * device/lib/pic16/libdev/pic18f2455.c,
7090 device/include/pic16/pic18f2455.h: NEW
7091 * device/include/pic16/pic18fregs.h,
7092 device/lib/pic16/pics.all,
7093 src/pic16/device.c: added 18f2455
7094 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7095 device/include/pic16/{pic18f[68][567].h,usart.h}:
7096 replaced MULTIPLE_USARTS define with more relaible
7097 compatibility sfrs (for USART access)
7099 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7101 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7102 and the output asm file line is printed on two lines.
7104 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7106 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7107 BGT, BLE, BHI, and BLS instructions
7108 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7110 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7111 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7113 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7115 2005-06-15 Raphael Neider <rneider AT web.de>
7117 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7118 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7119 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7120 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7121 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7123 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7125 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7126 Marcel Telka in bug #1215704
7128 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7130 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7131 located in shared memory bank.
7133 2005-05-31 Raphael Neider <rneider AT web.de>
7135 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7136 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7137 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7139 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * device/lib/_strncpy.c: fixed the fix
7143 2005-05-26 Raphael Neider <rneider AT web.de>
7145 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7146 initializers with \0, bug #1208187
7147 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7148 intializers with \0, bug #1208187
7150 2005-05-26 Raphael Neider <rneider AT web.de>
7152 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7153 initializers with \0, bug #1208187
7154 * src/pic16/main.c (_process_pragma): added sanity checks
7155 for stack position and size, emit warnings when appropriate
7157 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * device/lib/_strncpy.c: fixed not filling with \0
7161 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7165 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7166 compound_statement),
7168 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7170 2005-05-24 Raphael Neider <rneider AT web.de>
7172 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7174 2005-05-24 Raphael Neider <rneider AT web.de>
7176 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7177 TRISE definitions, closes bug #1162453
7179 2005-05-22 Raphael Neider <rneider AT web.de>
7181 * src/pic16/main.c (_process_pragma): check for missing
7182 arguments to pragmas code and udata
7183 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7184 consistency fixes to match other headers (thanks to Jim Paris)
7185 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7187 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7189 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7191 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7193 * support/regression/tests/bug1198642.c: new test
7194 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7195 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7196 * support/scripts/resource.h,
7197 * support/scripts/resource.rc,
7198 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7199 * support/scripts/sdcc.ico: added 32x32 icon
7201 2005-05-18 Raphael Neider <rneider AT web.de>
7203 * device/lib/pic16/libdev/pic18f*.c,
7204 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7205 keywords to "__sfr" and "__at (X)"
7206 * device/include/pic16/pic18fregs.h: added pic18f4520
7207 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7208 #1203088 (MPLAB compatibility)
7210 2005-05-17 Raphael Neider <rneider AT web.de>
7212 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7213 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7214 * device/lib/pic16/pics.all: added new devices
7215 * src/pic16/device.c: added support for pic18f4520
7217 2005-05-16 Raphael Neider <rneider AT web.de>
7218 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7219 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7220 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7221 convenience function for bit access
7223 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7225 * device/lib/printf_large.c: fixed bug 1193299
7226 * support/regression/tests/bug1057979.c: added test %3.3s
7228 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7230 * device/include/mcs51/8051.h,
7231 * device/include/mcs51/8052.h: made parseable with lint
7232 * device/include/mcs51/lint.h: added include file for (sp)lint
7233 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7234 * doc/cdbfileformat.lyx,
7235 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7237 2005-05-14 Raphael Neider <rneider AT web.de>
7239 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7240 * device/lib/pic16/libc/stdlib/itoa.c (new)
7241 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7242 * device/lib/pic16/libio/Makefile: exclude subdir according to
7243 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7244 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7245 * src/pic16/gen.c (genFunction): prevent annoying warning
7246 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7248 * support/cpp2/cppmain.c (cpp_output_string): new
7249 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7252 2005-05-13 Borut Razem <borut.razem AT siol.net>
7254 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7256 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7258 * .version: changed to version 2.5.1; back to bleeding edge development
7260 2005-05-11 Borut Razem <borut.razem AT siol.net>
7262 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7263 generate PDF version 1.3 documents
7265 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7267 * .version: changed to version 2.5.0
7269 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7271 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7273 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7275 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7276 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7277 well as many smaller updates.
7278 * .version: changed to version 2.5.0-pre1
7280 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7282 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7284 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7286 * support/regression/tests/bug1185672.c: added
7287 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7289 * src/mcs51/gen.c (genCall): added comments, made it look safer
7290 * src/mcs51/gen.c (genEndFunction): simplified
7292 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7296 2005-04-14 Borut Razem <borut.razem AT siol.net>
7298 * fixed bug 1045046 - SIGSEGV with really simple code?:
7299 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7300 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7302 2005-04-14 Borut Razem <borut.razem AT siol.net>
7304 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7305 src/pic16/device.h: temporarily disabled experimental #inline pragma
7308 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * device/include/z80/stdio.h,
7311 * device/include/z80/string.h: removed these highly incomplete files so
7312 SDCC can use the default ones in device/include/
7314 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7318 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7321 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7323 * device/include/malloc.h: removed redundant __reentrant prototypes
7324 * device/lib/_mullong.c: added working xstack variant in asm (C version
7325 doesn't pass regression tests)
7326 * device/lib/bpx.c: used __data and made bpx char for mcs51
7327 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7328 (createFunction): fixed bug with xstackPtr
7329 * src/SDCCcse.c: corrected comments
7330 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7331 (killDeadCode, eBBlockFromiCode): removed unused code
7332 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7334 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7335 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7336 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7337 (genModOneByte): fixed warning in MSVC
7338 * src/mcs51/main.c (): added comments
7339 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7341 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7343 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7345 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7347 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7349 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7351 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7352 characters arrays of larger size than the declared one.
7354 2005-04-10 Borut Razem <borut.razem AT siol.net>
7356 * src/pic/gen.c (genInline),
7357 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7358 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7359 (findNextInstruction), (findPrevInstruction),
7360 (findInstructionUsingLabel),
7361 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7362 * src/pic/pcode.c (findLabel): added missing '\n'
7363 * src/src.dsp: added SDCCdwarf2.c to the project
7365 2005-04-09 Borut Razem <borut.razem AT siol.net>
7367 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7369 2005-04-08 Raphael Neider <rneider AT web.de>
7371 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7372 into the chain after a given one) and mergeDefmapSymbols (combine
7373 defmap entries for each symbol per pcode)
7374 * (createDefmap): have defmap entries merged in the end
7375 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7376 a symbol before replacing one access type's symbol, merge symbols in
7377 the end (replacement symbol might already have an entry)
7378 * (assignValnums): keep reference to written WREG intact
7380 2005-04-08 Raphael Neider <rneider AT web.de>
7382 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7385 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7387 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7390 2005-04-07 Raphael Neider <rneider AT web.de>
7392 * device/include/pic16/usart.h: added compatibility defines for
7393 devices with more than one USART
7394 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7396 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * device/lib/Makefile.in: updated for port specific include
7400 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7402 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7404 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * device/include/8051.h,
7407 * device/include/8052.h,
7408 * device/include/at89S8252.h,
7409 * device/include/at89c55.h,
7410 * device/include/at89x051.h,
7411 * device/include/at89x51.h,
7412 * device/include/at89x52.h,
7413 * device/include/mcs51reg.h,
7414 * device/include/reg51.h,
7415 * device/include/reg764.h,
7416 * device/include/regc515c.h,
7417 * device/include/sab80515.h: (re)moved these 12 files
7418 * device/include/mcs51/8051.h,
7419 * device/include/mcs51/8052.h,
7420 * device/include/mcs51/at89S8252.h,
7421 * device/include/mcs51/at89c55.h,
7422 * device/include/mcs51/at89x051.h,
7423 * device/include/mcs51/at89x51.h,
7424 * device/include/mcs51/at89x52.h,
7425 * device/include/mcs51/mcs51reg.h,
7426 * device/include/mcs51/reg51.h,
7427 * device/include/mcs51/reg764.h,
7428 * device/include/mcs51/regc515c.h,
7429 * device/include/mcs51/sab80515.h: and added them here
7431 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7433 * device/include/stdarg.h: changed SDCC specific keywords to double
7435 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7437 * device/include/hc08/mc68hc908gp32.h,
7438 * device/include/hc08/mc68hc908jb8.h,
7439 * device/include/hc08/mc68hc908jkjl.h,
7440 * device/include/hc08/mc68hc908qy.h: fixed comments
7441 * device/include/mcs51/README: updated
7442 * device/include/mcs51/c8051f120.h: added PINRSF
7443 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7444 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7445 amidst code. Also inline is not supported.
7447 2005-04-06 Raphael Neider <rneider AT web.de>
7449 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7450 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7451 callers stack/frame pointers
7453 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7455 * device/include/pic16/usart.h: added, missing in previous commit,
7456 * device/include/pic16/adc.h: fixed typo,
7457 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7459 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7461 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7462 uninitialized because a bug appears with gplink
7463 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7464 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7465 complains for unrecognised option
7467 2005-04-05 Raphael Neider <rneider AT web.de>
7469 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7470 structs as well (using memcpy)
7471 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7472 on ISRs (GOTO has no label)
7473 * src/pic16/device.h: added OF_OPTIMIZE_DF
7474 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7475 new data flow analysis/optimization
7476 * src/pic16/pcode.c: added (prototypes for and implementation of)
7477 dataflow analysis functions, fixed pCodeInstructions' inCond and
7478 outCond values, made RCALL a branch instruction
7479 * (pic16_unlinkpCode): keep C line if possible
7480 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7481 C line moved if possible
7482 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7483 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7484 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7485 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7487 * (pic16_getJumptabpCode): NEW, needed in...
7488 * (LinkFlow): fixed handling of jumptables, calls and conditional
7490 * (pic16_InsertCommentAfter): NEW
7491 * (pic16_pCodeReplace): made verbose and flow preserving
7492 * (AnalyzeFlow): added call to data flow analysis
7493 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7494 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7495 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7497 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7499 * src/SDCCast.c (decorateType): fixed bug #1105626
7501 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7503 * device/include/asm/pic16/features.h,
7504 * pic18f*.h headers,
7505 * device/include/pic16/adc.h,
7506 * device/include/pic16/delay.h,
7507 * device/include/pic16/i2c.h,
7508 * device/include/pic16/malloc.h,
7509 * device/include/pic16/stdio.h,
7510 * device/include/pic16/stdlib.h,
7511 * device/include/pic16/string.h,
7512 * device/lib/pic16/libc/stdio/printf_tiny.c,
7513 * device/lib/pic16/libc/stdio/printf_small.c,
7514 * device/lib/pic16/libc/stdio/strmgpsim.c,
7515 * device/lib/pic16/libc/stdio/strmmssp.c,
7516 * device/lib/pic16/libc/stdio/strmusart.c,
7517 * device/lib/pic16/libc/stdio/vfprintf.c,
7518 * device/lib/pic16/libc/stdlib/ltoa.c,
7519 * device/lib/pic16/libc/stdlib/putchar.c,
7520 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7521 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7522 * device/lib/pic16/libc/stdlib/memchrram.c,
7523 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7524 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7525 * device/lib/pic16/libio/adc/adcbusy.c,
7526 * device/lib/pic16/libio/adc/adcread.c,
7527 * device/lib/pic16/libio/adc/adcsetch.c,
7528 * device/lib/pic16/libio/usart/ubaud.c,
7529 * device/lib/pic16/libio/usart/ubusy.c,
7530 * device/lib/pic16/libio/usart/udrdy.c,
7531 * device/lib/pic16/libio/usart/uopen.c,
7532 * device/lib/pic16/libio/usart/uputc.c,
7533 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7534 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7535 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7536 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7537 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7538 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7539 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7540 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7541 specific keywords to double underlined form,
7542 * device/lib/pic16/libc/Makefile.rules,
7543 * device/lib/pic16/libsdcc/Makefile.rules,
7544 * device/lib/pic16/libm/Makefile,
7545 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7546 to compile with C standard set in Makefile.common
7547 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7548 rand.c and crc.c in compilation process,
7549 * device/lib/pic16/libsdcc/int/divuint.c,
7550 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7551 `c' from signed to unsigned,
7552 * device/lib/pic16/startup/crt0.c,
7553 * device/lib/pic16/startup/crt0i.c,
7554 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7555 keywords to double underlined form, bug fixes in _do_cinit function
7556 which prevented the correct initialization of the .idata segment,
7557 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7558 core to enter a infinite loop
7559 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7561 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7565 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7567 * device/include/Makefile.in: add support for hc08 subdirectory
7568 * device/include/hc08/: new subdirectory
7569 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7570 Lucas Loizaga, thanks!
7571 * device/include/hc08/mc68hc908qy.h,
7572 * device/include/hc08/mc68hc908gp32.h,
7573 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7574 their own directory. Changed internal macro names to use the compiler
7575 reserved namespace. Changed SDCC specific keywords to double
7577 * device/include/math.h,
7578 * device/include/malloc.h,
7579 * device/include/stdarg.h,
7580 * device/include/stdbool.h
7581 * device/include/string.h,
7582 * device/include/tinibios.h,
7583 * device/include/ds400rom.h,
7584 * device/include/8051.h,
7585 * device/include/8052.h,
7586 * device/include/80c51xa.h,
7587 * device/include/at89c55.h,
7588 * device/include/at89S8252.h,
7589 * device/include/at89x51.h,
7590 * device/include/at89x52.h,
7591 * device/include/ds80c390.h,
7592 * device/include/reg764.h,
7593 * device/include/regc515c.h,
7594 * device/include/sab80515.h,
7595 * device/include/mcs51/c8051f000.h,
7596 * device/include/mcs51/c8051f018.h,
7597 * device/include/mcs51/c8051f020.h,
7598 * device/include/mcs51/c8051f040.h,
7599 * device/include/mcs51/c8051f060.h,
7600 * device/include/mcs51/c8051f120.h,
7601 * device/include/mcs51/c8051f300.h,
7602 * device/include/mcs51/c8051f310.h,
7603 * device/include/mcs51/c8051f320.h,
7604 * device/include/mcs51/c8051f330.h,
7605 * device/include/mcs51/c8051f350.h,
7606 * device/include/z180.h: Changed SDCC specific keywords to double
7609 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7611 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7613 * (pic16_assignConfigWordValue): disable testing of configuration
7614 register value with config mask,
7615 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7616 function with port->fun_prefix,
7617 * (genFunction): when generating a naked interrupt function never
7618 create an absolute segment placed in interrupt vector address, place
7619 the actual interrupt function at IVA instead, when an interrupt
7620 function is generated with unspecified interrupt then do not create
7621 the absolute section,
7622 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7623 code for generating a call to generic pointer get/put function with
7624 a call to function pic16_callGenericPointer(),
7625 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7626 the call to the generic pointer get/put functions with prefixing the
7627 function name with port->fun_prefix,
7628 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7629 * src/pic16/main.c (_process_pragma): prefix function with
7631 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7632 calling assembler, old 18Fxxxx macro is deprecated,
7633 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7634 PC_ASMDIR in while condition,
7635 * (findInstruction): add PC_ASMDIR in while condition,
7636 * (buildCallTree): prefix main with port->fun_prefix,
7637 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7638 identifier for variable with banked access in instructions BTFSS,
7639 BTFSC, BCF, BSF, BTG
7640 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7641 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7642 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7643 perform optimization when enviroment variable NO_REG_OPT is set,
7644 * (insideLRBlock): NEW, return 1 if register is inside an
7645 INF_LOCALREGS block,
7646 * (RemoveRegFromLRBlock): remove a register that is completely
7647 eliminated by register optimization, but it is still left in local
7648 register store/restore in/from stack block,
7649 * (Remove2pcodes): after removing register, check to see if it
7650 should be removed from local register store/restore in/from stack
7652 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7653 DUMMY_READ_VOLATILE,
7655 * device/include/pic16/adc.h: minor prototype modifications and
7657 * device/include/pic16/malloc.h: added GPL notice various
7659 * device/include/pic16/stdint.h: NEW, standard header for ints
7660 * device/include/pic16/delay.h: NEW, header for delay functions,
7661 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7663 * device/include/pic16/signal.h: NEW, header providing helper macros
7664 for implementing signal handlers,
7665 * device/include/pic16/stdio.h: added prototypes for functions,
7666 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7667 prototypes for stdin and stdout, added macro PUTCHAR to
7668 automatically implement putchar function prototype,
7669 * device/include/pic16/usart.h: modified and updated USART library,
7670 * device/lib/pic16/libio/adc/,
7671 * device/lib/pic16/libio/i2c: some modifications to improve library
7673 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7674 family of functions,
7675 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7676 family of functions and other sources,
7677 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7678 of the PIC18Fxx[28] devices,
7679 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7680 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7681 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7682 _do_cinit function, because the previous failed when local variables
7683 where not placed in the same memory bank,
7684 * device/lib/pic16/libsdcc/char/: various modifications to improve
7685 library performance,
7686 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7687 information on the new functions of the c library and more...
7689 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7691 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7693 2005-03-26 Raphael Neider <rneider AT web.de>
7695 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7696 if condition == CARRY)
7697 * (genCmp): adapted to new genSkipc semantics
7698 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7699 on rIfx (genCmp was broken)
7701 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7703 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7704 * src/z80/main.c (_keywords[]),
7705 * src/SDCCglobal.h (struct options),
7707 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7708 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7709 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7710 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7711 always available in leading double underscore form. The C99 support is
7712 mostly missing, but it's a start.
7713 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7714 reserved identifier "__data".
7716 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * src/mcs51/peeph.def: fixed bug 1170013
7720 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7722 * device/include/mcs51reg.h: fixed bug 842007
7724 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7726 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7729 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7731 * src/port.h (struct PORT),
7732 * src/avr/ralloc.c (avr_assignRegisters),
7734 * src/ds390/ralloc.c (ds390_assignRegisters),
7736 * src/hc08/ralloc.c (hc08_assignRegisters),
7738 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7740 * src/pic/ralloc.c (pic14_assignRegisters),
7742 * src/pic16/ralloc.c (pic16_assignRegisters),
7744 * src/xa51/ralloc.c (xa51_assignRegisters),
7746 * src/z80/ralloc.c (z80_assignRegisters),
7748 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7749 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7751 * src/SDCCdflow.c (computeDataFlow),
7753 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7755 * src/SDCCcflow.c (*),
7757 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7758 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7759 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7760 immedDom() returning wrong block; probably fixes bug #1160833)
7762 2005-03-20 Borut Razem <borut.razem AT siol.net>
7764 * support/scripts/inc2h.pl: WIN32 port
7766 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * device/lib/makefile.in: added abs.c and labs.c
7770 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7772 * device/include/stdint.h: added
7773 * device/lib/abs.c: added
7774 * device/lib/labs.c: added
7775 * device/include/stdlib.h: added abs() and labs() prototypes
7776 * device/lib/libsdcc.lib: added abs and labs
7777 * device/include/float.h,
7778 * device/lib/_fsmul.c,
7779 * device/lib/printf_fast.c,
7780 * device/lib/printf_tiny.c: updated comments
7782 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7784 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7787 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7789 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7790 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7792 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7794 * device/lib/printf_large.c: removed inline assembly for portability and
7795 readability. Use printf_fast if speed or size are more important.
7796 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7797 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7799 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7801 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7802 prevent compiler warning
7804 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7806 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7807 moved to level 0 and declared as static. Also they are explicit
7808 placed in access bank. This was necessery because some times they
7809 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7810 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7811 optimizations. Currently only compare to unsigned char is implemented,
7812 * src/pic16/gen.c: added fReturnIdx array,
7813 * (struct resolvedIfx) is moved to gen.h and made public,
7814 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7815 * (aopForSym): added an optimization to directly store in stack of
7816 the operand of a SEND iCode,
7817 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7818 but as registers instead (AOP_REG) using the fReturnIdx array,
7819 * (pic16_freeAsmop): remove the freed register from the
7820 _G.sregsAlloc field,
7821 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7822 a compare of 'WREG',
7823 * (pic16_popGetTempRegCond): changed function prototype, now
7824 function takes also a bitVector argument v which holds the current
7825 set of registers that are allocated for stack access by aopForSym,
7826 registers allocated in aopForSym for accessing stack symbols are not
7827 any more part of the functions usedRegs field,
7828 * (genCall): some times aopOp is called for a stack variable to be
7829 send, aopForSym might perform the push, if this is true make sure
7830 that genCall doesn't push the variable twice by testing _G.resDirect,
7831 * (genFunction): changed testing for unspecified interrupt number
7832 from 256 to INTNO_UNSPEC,
7833 * modified selection scheme of frame pointer generation. Previously
7834 if function did use local registers a frame pointer was generated,
7835 now a frame pointer is generated only if function has arguments
7836 (that need PLUSW2 register access), or has stack arguments, or the
7837 compiler is not instructed to omit the frame pointer,
7838 * (genEndFunction): before restoring local registers that were saved
7839 in the function preamble, also restore the registers that *might*
7840 have been allocated for stack access,
7841 * (genRet): removed some old comments,
7842 * (genCmp, the active (RN's) version): added a call to the
7843 pic16_genCmp_special function to perform the compare with a more
7844 robust and optimized way,
7845 * (genInline): a feature has been added in inline code generation,
7846 which allows a wildcard variable substitution when writing inline
7847 assembly. Code is incomplete and experimental therefore undocumented,
7848 * (genCast): changed order of aopOp for result and right to allow
7849 aopForSym to directly load the result if possible,
7850 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7851 perform an optimized compare on some selected special occasions,
7852 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7853 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7854 generate an IVT any more,
7855 * src/pic16/main.c (pic16_optionsTable): added command line option
7857 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7858 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7860 * src/pic16/NOTES: Raphael Neider added in list of active developers
7861 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7862 jumptable_end to prevent bug #,
7863 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7864 inCond and outCond fields,
7865 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7866 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7867 turn off register spilling,
7868 * (packRegsForOneUse): synced with other ports' versions although it
7869 is not used currently,
7870 * (pic16_packRegisters): added an optimization while reading
7871 structure bitfields, some registers may be saved (malloc code is
7872 decreased by 80 bytes)
7874 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7876 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7877 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7878 this can be optimized more?
7880 2005-03-10 Raphael Neider <rneider AT web.de>
7882 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7883 genNearPointerGet): (hopefully) fixed access to bitfields via
7884 pointers (p->bitN = x; and x = p->bitN; failed)
7886 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7888 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7890 2005-03-09 Raphael Neider <rneider AT web.de>
7892 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7894 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7896 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7897 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7898 (regTypeNum): set REG_BIT type if necessary
7899 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7900 * support/regression/tests/critical.c: check bug 1144613
7902 2005-03-02 Raphael Neider <rneider AT web.de>
7904 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7906 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/avr/ralloc.c (serialRegAssign),
7909 * src/ds390/ralloc.c (serialRegAssign),
7910 * src/hc08/ralloc.c (serialRegAssign),
7911 * src/mcs51/ralloc.c (serialRegAssign),
7912 * src/pic/ralloc.c (serialRegAssign),
7913 * src/pic16/ralloc.c (serialRegAssign),
7914 * src/xa51/ralloc.c (serialRegAssign),
7915 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7917 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7919 * src/SDCCast.c (decorateType): fixed bug 1124787
7921 2005-02-20 Hubert Sack <sack AT digiplan.de>
7922 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7924 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7927 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7929 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7930 to keep the correct label reference count when adding/removing references
7931 to labels. A peephole file using this is appended to patch #1144962.
7933 2005-02-14 Raphael Neider <rneider AT web.de>
7935 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7936 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7937 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7938 retrievals of result operand's value on assignment
7940 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7942 * device/include/pic16/string.h: modified prototype for memccpy()
7943 to memccpy(void *, void *, char, size_t)
7944 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7945 check whether to omit frame pointer or not,
7946 * (genInline): convert all occurences of "\n" to LF in inline
7947 assembler blocks, this helps formatting the inline text,
7948 * (pic16_loadFSR0): modified prototype,
7949 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7950 removed some 8051 legacy code,
7951 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7952 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7953 before allocating temporary registers in functions,
7955 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7957 * support/regression/tests/bitvars.c: corrected the "fix"
7959 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7961 * support/regression/tests/bitvars.c,
7962 * support/regression/tests/bitwise.c,
7963 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7965 2005-02-10 Raphael Neider <rneider AT web.de>
7967 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7968 different size for Alpha
7969 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7971 2005-02-09 Raphael Neider <rneider AT web.de>
7973 * src/SDCC.lex(doPragma) : save and restore warning options as well
7974 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7975 * have #pragma less_pedantic set the errorlevel to WARNING
7977 * (cloneOptimize) : fixed wrong malloc's size
7978 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7979 facilitate correct handling of #pragma (save|restore)
7981 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7983 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7985 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7987 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7989 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7993 2005-02-02 Raphael Neider <rneider AT web.de>
7995 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7996 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7997 * (pic16_storeForReturn): fixed to allow returning function pointers
7998 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7999 * device/include/pic16/{stddef.h,stdbool.h}: added
8001 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8005 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8007 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8008 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8009 appeared to be required
8011 2005-01-31 Borut Razem <borut.razem AT siol.net>
8013 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8014 include/mcs51 and include/z80 directories to the package
8016 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/hc08/gen.c (genFunction): fixed bug #1112752
8020 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8022 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8024 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8026 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8028 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8030 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8032 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * device/include/c8051fxxx.h: removed these 6 files
8035 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8037 2005-01-26 Raphael Neider <rneider AT web.de>
8039 * src/pic16/gen.c (genAssign): fixed assignment from longs
8040 in codespace (were cut to three bytes)
8041 * (genDummyRead): implemented (except for CODESPACE...),
8043 * src/pic16/glue.c (emitStatistics): beautified
8044 * device/lib/pic16/libm/Makefile: added include path
8046 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8048 * src/z80/gen.c (aopPut): fixed bug #1103902
8050 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8052 * device/lib/expf.c: fixed bug #1095792
8054 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8056 * device/lib/pic16/libm: added Math library sources
8058 2005-01-24 Raphael Neider <rneider AT web.de>
8060 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8061 to enable upcast to pCodeOpReg2 (there is no type tag to
8062 differenciate the two and pic16_popGet2p cast into PCOR2)
8063 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8064 (sizeof(sectNames) changed to sizeof(sectName))
8065 Both patches fix segfaults under MinGW.
8067 2005-01-23 Raphael Neider <rneider AT web.de>
8069 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8070 Safe_[mc]?alloc()'ed variables
8071 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8072 of (byte sized) temporaries (assign them to WREG for now)
8073 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8074 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8075 this might fix SIGSEGVs on MinGW...
8076 * src/SDCCopt.c (killDeadCode): restored original behaviour
8077 (volatile operands might get thrown away though)
8079 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8081 * src/pic16/gen.c: fixed bug #1106975,
8082 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8083 pointer update, INTCON is saved, global interrupts are disabled and
8084 restored after updateing TOS.
8085 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8086 * added function attribute 'shadowregs' to take advantage of shadow
8088 * added function attribute 'wparam' as an alternative to the wparam
8090 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8091 user declares a non-ISR function as 'shadowregs',
8092 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8094 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8096 * .version: bumped version number to 2.4.8
8097 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8099 * device/lib/pic16/libio/i2c/: I2C module support library,
8100 * device/include/pic16/i2c.h: I2C support library header,
8101 * device/lib/pic16/libc/stdio/: standard IO support sources,
8102 * (printf_small.c): printf_small() source, supports float print,
8103 * (printf_tiny.c): printf_tiny() source, does not support floats,
8104 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8105 enable global optimizations for entire library source, other
8106 Makefiles in the source tree are also modified to reflect this,
8107 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8109 * doc/sdccman.lyx: updated to reflect new changes,
8110 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8111 sym->onStack if-case,
8112 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8113 sbit, idata, _idata, xdata, _xdata,
8114 * added pragma library, to link an external library, (see doc),
8115 * removed command line options, --pomit-config-words, --pomit-ivt,
8116 --pleave-reset-vector,
8117 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8118 when calling assembler to reflect memory model used, also define
8119 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8120 reflect stack model used,
8121 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8122 on stack return NULL,
8124 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8126 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8127 of the operands is volatile. Fixes #1020220
8129 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8131 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8132 * (OptimizeRegUsage): make sure that there is really no other flow where
8133 the first pCode is used
8135 2005-01-22 Raphael Neider <rneider AT web.de>
8137 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8138 to fix #1106967 (pCode->seq are not set up correctly)
8140 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * src/SDCCglue.c (glue): make sure code area is declared before the
8143 static initialization area.
8145 2005-01-21 Raphael Neider <rneider AT web.de>
8147 * device/lib/Makefile.in: fixed test for pic16 install dir
8148 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8150 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8151 added --optimize-goto compiler switch and pragma wparam documentation
8152 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8153 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8154 and PRODH closing bug #1071770 (peephole optimizer)
8156 2005-01-19 Raphael Neider <rneider AT web.de>
8158 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8159 cmdLine buffers (used when calling sdcpp...) are large enough
8160 (MAX_PATH=256 truncates arguments leading to system halts when
8162 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8163 * (genUminus): rewritten to for efficiency
8164 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8165 used uninitialized in some cases)
8166 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8167 copy the third byte from the int -- now assumes 0x80 (data memory)
8168 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8169 operands (genAddLit expects the iCode's operands to swapped as
8170 well), fixed leftover bytes (crashed for short left operands)
8171 * (pic16_genMinusDec): performance improvements, removed false
8173 * (pic16_genMinus): fixed to cope with differently sized operands
8174 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8176 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8177 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8178 new banksel optimization
8179 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8180 analysis for temporary registers (segfaults...)
8181 * src/pic16/peeph.def: added rule
8183 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8185 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8186 which converts a float number to its ASCII representation
8187 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8188 functions to convert the fractional and integer part of a float to ASCII,
8189 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8190 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8192 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8194 * device/include/pic16/adc.h: added GPL info,
8195 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8196 a pCodeOp as tested operand,
8197 * (genNearPointerGet): optimized bit testing, does not use
8198 intermediate register for bit value, test directly instead with
8199 BTFSS, BTFSC, works only for single bits,
8200 * (genpic16Code): dump the name of the iCode in the asm,
8201 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8202 renamed to pic16_decodeOp,
8203 * (serialRegAssign): do not allocate a temporary register for iCode
8204 sequences that test a single bit for 1/0
8206 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8208 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8209 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8210 access stack and frame pointers. They are initially assigned to
8211 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8212 accessing SFRs. Updated all occurences of modification of stack or
8213 frame pointer in gen.c and pcode.c,
8214 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8215 assigning of a literal value to pointers,
8216 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8217 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8220 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8222 * doc/sdccman.lyx: update documentation about stack pragma, added
8223 some info for stack memory models
8225 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8227 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8229 2005-01-08 Raphael Neider <rneider AT web.de>
8231 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8232 udata sections to fix bug #1097823
8234 2005-01-05 Raphael Neider <rneider AT web.de>
8236 * src/pic16/gen.c (genGenericShift): added handling of differently
8237 sized left operand and result
8239 2005-01-04 Raphael Neider <rneider AT web.de>
8241 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8242 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8243 to hold the condition bit)
8244 * added new version of genCmp (old code available via #define)
8245 * added new version of genShiftLeft/genShiftRight in a generic
8246 way, now supports shifting by negative values
8247 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8248 shiftCount (expected by genGenericShift)
8249 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8250 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8252 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8253 is an invalid literal too...)
8255 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8257 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8258 from Raphael Neider,
8259 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8260 for 8-bit literals. This fixes some literal operands which are sign
8261 extended to 16-bits ints when instruction needs only 8-bits.
8263 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8265 * device/lib/logf.c: added mcs51 assembly version
8266 * device/lib/expf.c: added mcs51 assembly version
8267 * device/lib/_logexpf.c: new shared asm code for expf and logf
8268 * device/include/math.h: add defines for assembly math library
8269 * device/lib/Makefile.in: build new _logexpf.c
8270 * device/lib/libfloat.lib: use new _logexpf.c
8272 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8275 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8276 device types which have less than 0x7f registers.
8278 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8280 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8282 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8284 * device/lib/printf_fast.c: only build on supported arch.
8285 * device/lib/printf_tiny.c: only build on supported arch.
8286 * device/lib/printf_fast_f.c: only build if asm float lib
8287 * device/lib/_fsget1arg.c: only build if asm float lib
8288 * device/lib/_fsget2args.c: only build if asm float lib
8289 * device/lib/_fsnormalize.c: only build if asm float lib
8290 * device/lib/_fsreturnval.c: only build if asm float lib
8291 * device/lib/_fsrshift.c: only build if asm float lib
8292 * device/lib/_fsswapargs.c: only build if asm float lib
8293 * device/include/stdio.h: don't provide print_fast,
8294 print_fast_f, print_tiny prototypes if --xstack used
8296 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8298 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8299 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8302 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8304 * device/lib/printf_fast_f.c: same as printf_fast, but
8305 with floating point enabled
8306 * device/lib/printf_fast.c: minor tweaks
8307 * device/include/stdio.h: add printf_fast_f
8309 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8311 * src/SDCCmain.c: make --float-reent default for mcs51
8312 * device/lib/_fsadd.c: added mcs51 assembly version
8313 * device/lib/_fssub.c: added mcs51 assembly version
8314 * device/lib/_fsmul.c: added mcs51 assembly version
8315 * device/lib/_fsdiv.c: added mcs51 assembly version
8316 * device/lib/_fseq.c: added mcs51 assembly version
8317 * device/lib/_fsneq.c: added mcs51 assembly version
8318 * device/lib/_fsgt.c: added mcs51 assembly version
8319 * device/lib/_fslt.c: added mcs51 assembly version
8320 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8321 * device/lib/Makefile.in: add _fscmp to build
8322 * device/lib/libfloat.lib: add _fscmp to build
8324 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8326 * device/lib/_fs2slong.c: added mcs51 assembly version
8327 * device/lib/_fs2sint.c: added mcs51 assembly version
8328 * device/lib/_fs2schar.c: added mcs51 assembly version
8329 * device/lib/_fs2ulong.c: added mcs51 assembly version
8330 * device/lib/_fs2uint.c: added mcs51 assembly version
8331 * device/lib/_fs2uchar.c: added mcs51 assembly version
8332 * device/lib/_slong2fs.c: added mcs51 assembly version
8333 * device/lib/_sint2fs.c: added mcs51 assembly version
8334 * device/lib/_schar2fs.c: added mcs51 assembly version
8335 * device/lib/_ulong2fs.c: added mcs51 assembly version
8336 * device/lib/_uint2fs.c: added mcs51 assembly version
8337 * device/lib/_uchar2fs.c: added mcs51 assembly version
8338 * device/include/float.h: added #define to select asm vs c
8340 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8342 * device/lib/printf_fast.c: improvements to float output
8343 * device/include/float.h: add defines for assembly float library
8344 * device/lib/_fsget1arg.c: receive 1 float arg
8345 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8346 * device/lib/_fsnormalize.c: normalize a float
8347 * device/lib/_fsreturnval.c: return float, various helper routines
8348 * device/lib/_fsrshift.c: right shift a float's mantissa
8349 * device/lib/_fsswapargs.c: swap 2 floats
8350 * device/lib/Makefile.in: build these 6 new files for mcs51
8351 * device/lib/libfloat.lib: add these 6 files to the library
8353 2004-12-26 Borut Razem <borut.razem AT siol.net>
8355 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8358 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8360 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8361 and fully reentrant and register bank neutral.
8362 * device/lib/printf_fast.c: added float (not enabled by default),
8363 added compact/slower integer (also not enabled by default),
8364 improved size/speed of fast integer code, other minor changes
8365 * device/include/stdio.h, device/lib/Makefile.in,
8366 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8368 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8370 * src/pic16/pcode.c: declaring variables other than at the start of a
8371 block is not supported in C by VC6.
8373 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8375 * applied a previous patch from Raphael Neider that wasn't included
8376 in the previous commits, which fixes infinite loops within jumptable
8378 * made some fixes that previous patches introduced
8380 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8382 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8383 that fixes an issue with AOP_PCODE asmop's offset,
8384 * (pic16_popCopyReg): update instance field too,
8385 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8386 function of pic port,
8387 * (genCmp, genAnd, genAssign),
8388 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8390 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8392 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8393 variables initial values to idata section,
8394 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8395 variables in some functions. This utilizes parmBytes field of iCode
8396 structure to hold the offset of the variable in stack. (might be
8397 able to use the stack field too?)
8398 * applied patch from Raphael Neider # ### , # ###
8399 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8400 variable initial values in idata section,
8401 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8402 for static variables with initial value
8403 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8404 applied fix in while loop from Raphael Neider.
8406 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8408 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8409 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8410 * src/ds390/ralloc.c (serialRegAssign): spill bits
8411 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8412 * support/Util/SDCCerr.c,
8413 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8414 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8415 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8417 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8419 * device/include/sdcc-lib.h: inserted LGPL, added includes
8420 asm/ds390/features.h and asm/mcs51/features.h
8421 * device/include/asm/default/features.h,
8422 * device/include/asm/gbz80/features.h,
8423 * device/include/asm/z80/features.h: added empty _AUTOMEM
8425 * device/include/asm/ds390/features.h,
8426 * device/include/asm/mcs51/features.h: added files with defines for
8427 _AUTOMEM and _STATMEM indicating automatic and static storage class
8428 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8429 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8430 * src/SDCCicode.c (geniCodeCast),
8431 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8432 * src/SDCCloop.c (loopInduction): removed unused variable lr
8433 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8434 to convertToFcall to include char modulo (RFE 1065037), added check
8435 if left operand is unsigned and use abs of literal value
8436 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8437 as it doesn't work after conversion from peephole.def to peephole.rul
8438 * src/mcs51/gen.c (toBoolean): added check for size,
8439 (genModOneByte): optimized code for signed char modulo a literal
8440 power of 2 (thanks to Hubert Sack),
8441 (genRRC): removed unnecessary "clr c",
8442 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8443 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8445 swapped rules 256.c and 256.d,
8446 extended 256.d by using new multiple checks (thanks Erik),
8447 added rules 256.e and 256.f,
8448 updated rule 261.a and 261.b to new generated code
8449 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8451 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8454 induction related bugs, including first part of bug #1074377
8456 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8458 * applied patch from bug-report #1076292,
8459 * applied patches for genAnd and Goto-optimizations for Raphael
8461 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8462 dump a less iCode information,
8463 * src/pic16/device.h (pic16_options_t): added field debgen,
8464 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8465 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8466 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8468 * (various functions): added macros FENTRY and FENTRY2 to functions,
8469 to emit function prologue,
8470 * (various functions): fixed indentation,
8471 * (genNearPointerGet): fixed loading of FSR0,
8472 * (genPackBits): applied patch from Raphael Neider to fix updating
8473 of FSR0 and touching only the modified bits,
8474 * src/pic16/genarith.c (various functions): added macros FENTRY to
8475 emit function prologue in comments,
8476 * src/pic16/pcode.h: added functions debugf2, debugf3,
8477 * src/pic16/ralloc.c: partial fix for packForPush caused
8480 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8482 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8483 <stsp AT users.sourceforge.net> with reversed byte order
8484 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8486 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8490 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8491 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8493 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8495 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8497 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8501 (setFromConditionArgs): friendly operand parser for peephole rules,
8502 (operandBaseName, operandsNotRelated): new peephole condition
8503 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8504 architecture specific register naming into account, handles n-way
8505 comparisons, and supports quoted literals
8506 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8508 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8510 * src/mcs51/peeph.def: fixed bug #1076940
8512 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8514 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8516 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8518 Adding support for replacing ljmps with sjmps in jumptables
8519 generated for switch statements. For now you need to set the
8520 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8521 Now 4 algorithms for mcs51 jumptable generation are used:
8522 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8523 addresses loaded pc-relative for up to 112 cases and stack-pushing
8524 target addresses loaded with offset from dptr for up to 256 cases.
8526 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8527 * src/mcs51/main.c: adapted constants for switch table generation
8528 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8530 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8532 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8533 * support/regression/tests/bug1057979.c: added test for bug 1073386
8535 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8537 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8540 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8542 * src/pic16/device.h,
8543 * src/pic16/genarith.c,
8546 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8548 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8550 Large cummulative patch for pic16 port.
8551 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8552 to call when a stack overflow occurs,
8553 * (malloc.h): added CVS Id tag,
8554 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8556 * added libc directory. The current version of LibC contains string
8557 functions, ctype functions and macros and some functions of the
8558 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8559 be extensively tested in the future. Standard disclaimer here.
8560 Library is not automatically build yet. But one can build it by
8561 invoking 'make' inside the libc directory.
8562 * added ADC library under libio. Preliminary version yet.
8564 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8565 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8566 aopForRemat() now and not by pic16_aopOp(),
8567 * (pic16_popGetTempReg): removed warning messgae when allocating
8568 temporary registers, its a buggy feature and will be removed,
8569 * (pic16_popGet): set register instance field in AOP_CRY,
8570 * (pic16_outBitC): fixed for results in size greater than 1,
8571 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8572 * (pic16_storeForReturn): optimized return of 0,
8573 * (genCmp): experimental code for new genCmp which uses PIC18's
8574 special compare&skip instructions. Initial tests fail some times
8575 with variables grater than 1 byte in size, so new code is disabled,
8576 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8578 * (genCast): began a fix to optimize the casting of a bit to another
8579 bit, now assigning a bitfield to another bitfield will fail, sorry,
8580 * src/pic16/main.c: disabled the use of lr-support feature,
8581 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8582 * added some function prototypes, added function _debugf prototype,
8583 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8584 bits with offset (case PO_GPR_BIT),
8585 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8587 * (isBankInstruction): modified to return 0 for no banking instruction,
8588 and 1 for banking instruction,
8589 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8590 caused stop processing pCodes after a inline assembly block,
8591 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8592 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8593 registers when it shouldn't,
8594 * src/pic16/ralloc.c (allocReg): add preliminary support for
8595 supporting a limited set of temporary registers,
8597 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8599 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8600 genDataPointerSet): ensure assignments always copy in MSB to LSB
8602 (loadRegFromAop): recognize CLRH optimization,
8603 (genFunction): optimize RECEIVE iCodes in reentrant functions
8605 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8608 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8610 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8611 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8612 contiguous with data
8614 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8616 * device/lib/_gptrget.c (_gptrget),
8617 * device/lib/_gptrgetc.c (_gptrgetc),
8618 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8619 instead of sjmp to ret
8620 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8621 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8623 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8625 * .version: bumped version to 2.4.7
8626 * device/lib/_gptrget.c (_gptrget): is now _naked
8627 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8628 * device/lib/_gptrput.c (_gptrput): is now _naked
8629 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8630 (createFunction): fixed xstack
8631 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8632 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8634 (geniCodeCritical): store original interrupt state in an iTemp bit
8635 var unless stack-auto
8636 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8637 * src/SDCCmain.c (setIncludePath): added include/target to search path
8638 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8639 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8641 (processFuncArgs): put bit vars in bit area
8642 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8643 unsaveRBank): fixed xstack,
8644 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8645 (genFunction, genEndFunction): fixed xstack,
8646 (genAssign): optimization don't walk backwards through mem
8647 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8648 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8649 * support/regression/Makefile: also make library (for stack-auto) when
8650 making "all" and added "test-mcs51-xstack-auto"
8651 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8652 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8653 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8654 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8655 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8656 make-library by MAKE_LIBRARY
8657 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8658 regression tests for xstack
8659 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8660 * support/regression/tests/critical.c: test for critical on mcs51
8662 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8665 built version of sdcc instead of installed version
8667 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8669 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8670 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8672 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8673 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8674 WARNING: remove device/lib/build/z80/printf.o by hand when
8675 updating from previous build!
8676 * device/lib/z80/printf.c: updated comment
8677 * support/regression/tests/bug1057979.c: test all ports now
8678 * support/regression/tests/bug1065458.c: file added
8680 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8683 *_start and *_end symbols for static functions
8685 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8687 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8688 and search crt0.o in all library paths,
8689 (setIncludePath): proper handling of --nostdinc,
8690 (setLibPath): proper handling of --nostdlib
8691 * support/regression/Makefile,
8692 * support/regression/ports/ds390/spec.mk,
8693 * support/regression/ports/gbz80/spec.mk,
8694 * support/regression/ports/hc08/spec.mk,
8695 * support/regression/ports/mcs51/spec.mk,
8696 * support/regression/ports/mcs51-large/spec.mk,
8697 * support/regression/ports/mcs51-stack-auto/spec.mk,
8698 * support/regression/ports/z80/spec.mk: use include and lib files from
8699 built version of sdcc instead of installed version
8700 * doc/sdccman.lyx: fixed typo in --nostdinc
8702 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8707 * src/pic/gen.c : added support to generate code for struct bit fields.
8709 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8711 * as/xa51/xa_version.h,
8712 * device/include/errno.h,
8713 * device/include/regc515c.h,
8714 * device/lib/_itoa.c,
8715 * device/lib/_ltoa.c,
8716 * device/lib/ser_ir_cts_rts.c,
8717 * sim/ucsim/xa.src/glob.cc,
8718 * sim/ucsim/xa.src/inst_gen.cc,
8719 * sim/ucsim/xa.src/xa_bit.cc,
8720 * sim/ucsim/xa.src/xa_sfr.cc,
8721 * sim/ucsim/z80.src/inst_dd.cc,
8722 * sim/ucsim/z80.src/inst_fdcb.cc,
8723 * support/scripts/keil2sdcc.pl,
8724 * src/pic16/pic16.dsp,
8725 * src/pic16/pic16a.dsp: corrected cvs line endings
8726 * device/lib/printf_large.c: fixed bug 1057979
8727 * src/pic16/gen.c: fixed non-C standard code
8728 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8729 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8730 * support/regression/ports/mcs51/support.c: reload T1 asap
8731 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8732 pdata use and clear idata startup behaviour
8733 * support/regression/tests/bug1057979.c: added
8735 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8737 * device/examples/ds390/ow390/ad26.h,
8738 * device/examples/ds390/ow390/cnt1d.h,
8739 * device/examples/ds390/ow390/crcutil.c,
8740 * device/examples/ds390/ow390/ownet.h,
8741 * device/examples/ds390/ow390/owsesu.c,
8742 * device/examples/ds390/ow390/swt12.h,
8743 * device/examples/ds390/ow390/swtoper.c,
8744 * device/examples/ds390/ow390/temp10.h,
8745 * device/examples/ds390/ow390/thermodl.c,
8746 * device/examples/ds390/tinitalk/tinitalk.dsp,
8747 * device/examples/ds390/tinitalk/tinitalk.dsw,
8748 * device/examples/mcs51/clock/hw.h,
8749 * device/examples/mcs51/simple2/go.bat,
8750 * device/examples/serialcomm/windows/serial.h,
8751 * device/examples/xa51/dummy.c,
8752 * device/examples/xa51/hello.c,
8753 * device/include/80c51xa.h,
8754 * device/include/at89x051.h: corrected cvs line endings
8756 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8758 * src/pic16/main.c (options): added command line --gstack, to trace
8759 stack over/under flows,
8760 * added pragma 'wparam' to allow passing first byte of function
8761 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8762 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8763 call to __gstack_test function and sets up the symbol as extern,
8764 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8765 * popaop): added call to pic16_testStackOverflow,
8766 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8768 * (genCall, genPcall): now all parameters are passed via stack
8769 except in functions that are pass to wparam pragma in which WREG is
8771 * (genPcall): REENTRANT flag is checked to see if variable prototype
8772 contains reentrant keyword, don't call a non-reentrant function, via
8773 a reentrant function pointer or vice versa, functions are never
8775 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8777 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8778 SIGSEGV when accessing a NULL register stucture,
8779 * (pic16_printGPointerType): modified to handle UPPER modifier for
8780 function initializers, changed prototype of function to simpler one,
8781 * (pic16_printIvalFuncPtr): check to see if function is already
8782 added in externs list,
8783 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8784 optimized a move from W to SFR with a move to the same register
8786 * device/lib/pic16/debug: NEW directory, contains debug features
8787 which are enabled when linking with libdebug.lib, currently command
8788 line option --gstack enables stack pointer tracing for over/under
8789 flow, corresponding sources are in debug/gstack
8791 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8793 * doc/sdccman.lyx: updated SDCC version,
8794 * (PIC16 port): update list of command line options,
8795 * src/pic16/device.h (structure pic16_options_t): added field gstack
8796 to enable stack overflow tracing on push/pops,
8797 * src/pic16/device.c (statistics structure): added statistics
8799 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8800 pic16_dump_int_registers): increase statistics counters for each
8801 * variable which is encountered
8802 * (pic16_dump_usection): emit each .udata variable to its own udata
8804 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8805 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8806 parameters via stack, otherwise use old scheme,
8807 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8808 assembler output file,
8809 * src/pic16/main.c: added command line options --gstack to enable
8810 push/pop tracing for stack overflow,
8811 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8812 instructions): added size of each instruction,
8813 * (pic16_countInstruction): estimate size of instructions in
8814 the_pFile list, inline assembly blocks are not counted,
8815 * (pic16_FixRegisterBanking): trace previous register usage, when
8816 banksel optimizations is greater than 0, don't emit a redudant
8819 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8821 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8822 * src/pic16/ralloc.c : applied same fix for pic16.
8823 * src/pic/gen.c : tidied it up a little.
8825 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8827 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8828 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8830 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8834 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8836 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8837 non-reentrant function __modsint in the interrupt function (thus
8838 corrupting math operations during serial I/O)
8839 * device/lib/ser_ir.c: as above, changed buffersize
8840 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8842 * doc/Makefile: added option -t for rsync
8844 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/SDCCast.h (struct ast),
8847 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8849 2004-10-20 Borut Razem <borut.razem AT siol.net>
8851 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8854 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8856 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8858 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8859 support functions to replace long sequences of MOVFF's from access
8860 bank registers to stack and vice versa,
8861 * src/pic16/device.h: added new field opt_flags, where optimization
8862 flags can be set to enable certain features,
8863 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8864 * pBlock, (genFunction, genEndFunction): surroung loop for
8865 saving/loading used registers in stack with PC_INFO pCodes,
8866 INF_LREGS. Code in between can then be optimized by pCode optimizer
8867 to support function calls,
8868 * (genDataPointerSet): fixed bug which loaded float fields in
8869 structures with corrupt data,
8870 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8871 in a standard way debug info on stderr. Feature used for developing
8873 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8874 obsolete chunks of code,
8875 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8876 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8877 * pic16/src/pcode.c (pic16_newpCodeInfo,
8878 * (pic16_newpCodeOpLocalRegs),
8879 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8881 * (pic16_pCodeConstString): printing of the initial value of a
8882 symbol as a comment is inhibited since parsing was already done by
8883 copyStr and output is corrupt,
8884 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8886 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8890 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8892 * as/mcs51/lkarea.c: removed old K&R style,
8893 (lnksect): changed check on boundary error,
8894 (lnksect2): changed check on boundary error,
8895 (lnksect2): extend XSTK to end of page if size = 1
8896 * as/mcs51/lkmain.c: removed old K&R style,
8897 (Areas51): create l_IRAM symbol
8898 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8899 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8900 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8901 * device/lib/_mullong.c: added version to be compiled with xstack
8902 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8903 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8904 * device/lib/mcs51/crtxstack.asm: fixed comment
8905 * src/SDCCglue.c: maxInterrupts defaults to 0,
8906 (emitMaps): added pdata,
8907 (createInterruptVect): (re)moved default,
8908 (glue): added pdata,
8909 (glue): moved __start__xstack to XSTK with default size 1
8910 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8911 and options.float_rent when options.stackAuto is set,
8912 (linkEdit): only write XDATA_NAME if provided on command line
8914 * src/SDCCmem.c: added pdata
8915 * src/port.h: added pdata_name to PORT
8916 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8917 (saveRegisters, unsaveRegisters): removed usage of B,
8918 (genMinus): fixed accumulator clash,
8919 (genJumpTab): added comment, this needs another look
8920 * src/mcs51/gen.c: added check for "B in use" paranoia,
8921 added pushB() and popB()
8922 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8931 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8932 added PSEG (PAG,XDATA) or NULL to port specifier
8933 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8934 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8935 (_mcs51_genInitStartup): removed __start__xstack equ,
8936 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8937 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8938 * src/z80/gen.c (_rleAppend): fixed warnings
8939 * support/regression/tests/zeropad.c: added pdata test
8940 * .version: bumped to 2.4.6
8942 2004-10-17 Borut Razem <borut.razem AT siol.net>
8944 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8945 as a part of nightly build
8947 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8949 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8950 WREG holds the first byte function parameters,
8951 * (aopForSym): take special case for symbols which are in FARSPACE
8952 but in CODESPACE too,
8953 * (assignResultValue): modified to take into account _G.useWreg,
8954 * (genCall): don't use wreg for parameter passing when function is
8955 declared as reentrant, too, added optimization INCF to stack
8956 pointer when stack parameter count is 1,
8957 * (genFunction, genEndFunction): refurnished and fixed to not using
8958 wreg for passing parameters when function has varargs or is
8959 reentrant, fixed bug with symbol name compare for generating
8960 functions in absolute address,
8961 * (pic16_storeForReturn): refurnished,
8962 * (genCmp): began writing a new version of the function, not ready
8963 yet, therefore it is disabled,
8964 * (genAssign): do not read code memory when assigning a function to
8966 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8967 array of characters, not pointer,
8968 * (pic16initialComments): in debug mode emit an .ident directive for
8970 * (_process_pragma): emit a new warning type (internal to pic16)
8971 when setting stack to default length, emit a similar warning when
8972 placing a function at absolute address and address is not word aligned
8973 * (_pic16_parseOptions): added 'return TRUE' statement,
8974 * (_pic16_linkEdit): if compiling a source, then add the source's
8975 file object, first in the list of objects to link,
8977 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8979 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8980 * src/pic/main.c : removed VC warning.
8981 * src/pic/gen.c : changed comment.
8983 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8985 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8986 reference to a deprecated symbol _GPTRREG was causing failure to
8987 link. Thanks G. M. Gallant for the info.
8989 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8991 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8992 comments for Bugs item #954788.
8994 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8996 * src/pic16/device.c (pic16_dump_gsection,
8997 * pic16_groupRegistersInSection): handle symbols declared to be in
8998 access bank differently,
8999 * src/pic16/gen.c (struct _G): added field resDirect,
9000 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9001 send values read from stack directly to result and don't allocate
9003 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9005 * (pic16_sameRegsOfs): NEW,
9006 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9007 free because they were not allocated from temporary pool,
9008 * pic16_popRegFromString): workaround to fix a problem with
9009 allocating variables twice or never,
9010 * (genGenPointerGet): using PRODL instead of FSR0H,
9011 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9013 * (genAssign): take advantage of the _G.resDirect flag,
9014 * (genCast): around line 11844, use mov2f instead of directly
9015 MOVFF'ing between operands to account for literal values,
9016 * src/pic16/genutils.c: some new debug functions for gpsim have been
9018 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9019 float with integer part only,
9020 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9021 place variables in access bank
9022 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9023 updated sources to reflect recent changes in gen.c
9025 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9027 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9028 sources that searched for headers in installation path, now the
9029 device/include/pic16 is used,
9030 * src/pic16/glue.c (pic16glue),
9031 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9032 .line directives if not in debug mode, this suppresses assembler's
9033 warnings for ignored directives
9035 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9037 * src/port.h: made reset_regparms prototype void parameter explicit.
9038 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9039 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9040 * doc/sdccman.lyx: documented warning disabling and how to use
9041 printf_large to make it print floats.
9042 * device/include/stdbool.h: NEW
9043 * device/lib/_atof.c,
9044 * device/lib/_divuint.c,
9045 * device/lib/_divulong.c,
9046 * device/lib/expf.c,
9047 * device/lib/printf_large.c,
9048 * device/lib/sincosf.c,
9049 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9050 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9051 a completely reentrant lib.
9053 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9055 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9056 * device/include/pic16/stdio.h: fixed bug with colon
9058 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9060 * device/include/pic16/stdio.h,
9061 * device/include/pic16/stdlib.h,
9062 * device/include/pic16/math.h: NEW
9063 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9064 declared as _naked to reduce overhead
9065 * device/lib/Makefile.in (target port-specific-objects-pic16):
9066 changed * to *.* so to ignore the CVS directory,
9067 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9068 stacked variables back in stack,
9069 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9072 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9074 * .version: bumped version number to 2.4.5
9075 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9076 * support/Util/SDCCerr.c (messages structure): added entry for
9079 Large cumulative patch for pic16 port and libraries.
9080 * device/include/pic16/sdcc-lib.h,
9081 * device/include/pic16/stdarg.h,
9082 * device/include/asm/pic16/features.h,
9083 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9084 * device/include/pic16/float.h: changes reentrant keyword with
9085 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9086 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9087 updated target build-libraries to include objects from gptr,
9088 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9089 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9090 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9091 all function headings,
9092 * src/SDCCmain.c: added global parameter userIncDirsSet,
9093 * (parseCmdLine): when option -I is encountered add directory to
9095 * src/version.awk: added space between control and long,
9096 * src/pic16/NOTES: added some notes for the port,
9097 * src/pic16/gen.c: added prototype for mov2fp function,
9098 * (fReturnpic16[]): properly named return value registers,
9099 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9100 * (aopForSym): added code to handle symbols with onStack flag set,
9101 symbols onStack are allocated PTRSIZE bytes,
9102 * (aopFreeAsmop): handles special case where asmops are stack objects,
9103 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9104 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9105 added argument lock to trace flaws in allocating temporary registers
9106 when developing port,
9107 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9108 * (pic16_popRegFromString): reenabled allocating a direct register
9110 * (assignResultValue): various beautifications,
9111 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9112 referenced function argument,
9113 * (genIpush): reenabled to allow stacked arguments, handles only
9114 ic->parmPush iCodes,
9115 * (genCall, genPcall): major changes to allow for variable argument
9116 functions, fixed a bug with falsely restoring stack pointer after
9117 returning from call,
9118 * (genFunction): pending code for critical function,
9119 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9120 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9121 * (genNearPointerGet): fixed bug with indirect reading, was always
9123 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9125 * (genAddrOf): rewrote code to take address of a stacked function parameter
9126 * (genCast): fixed casting to generic pointer type,
9127 * src/pic16/gen.h: added AOP_STA,
9128 * (struct asmop): added field stk,
9129 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9130 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9131 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9132 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9133 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9134 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9136 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9138 * (pic16_port structure): generic pointer size is set to 3,
9139 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9140 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9142 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9143 operand is an iTemp,
9145 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9147 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9148 * debugger/mcs51/simi.c: addapt new syntax of s51
9150 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9152 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9153 * src/pic16/pcode.c: commented out some calls to free() in order to
9156 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/SDCCicode.c (isiCodeInFunctionCall),
9160 * src/avr/ralloc.c (selectSpil),
9161 * src/pic/ralloc.c (selectSpil),
9162 * src/pic16/ralloc.c (selectSpil),
9163 * src/ds390/ralloc.c (selectSpil),
9164 * src/hc08/ralloc.c (selectSpil),
9165 * src/xa51/ralloc.c (selectSpil),
9166 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9167 stack in the middle of a function call sequence (fixes bug #1020268)
9168 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9169 costs associated with the minimum switch case.
9171 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9173 * src/SDCC.lex: fixed bug #1030549
9175 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/SDCCcse.h (struct cseDef),
9178 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9179 over a function call if the CSE is derived from a symbol whose
9180 address has been taken (fixes bug #1029883)
9181 * support/regression/tests/bug-1029883: a new regression test for
9184 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/hc08/gen.c (emitinline): fixed bug #1029778
9187 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9188 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9189 and starts toward RFE #905167)
9191 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9193 * src/pic16/gen.c (mov2f): New function to move an operand to
9194 another without considering if it is a literal or a register,
9195 * (pic16_sameRegs): don't check if they are both AOP_REG,
9196 * (AccRsh): removed andmask=0 lines,
9197 * (genLeftShift): duplicated to be improved in future versions,
9198 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9199 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9200 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9201 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9202 * (insertBankSwitch): fixed inserting banksel directives algorithm
9203 for instructions that follow a skip instruction, this fixes a report
9204 for broken subtraction code generation,
9205 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9206 iCode is a left op, just in case result and right share the same
9209 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9214 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9215 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9216 on 2004-09-12; it was buggy
9218 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9220 * src/SDCCsymt.h: removed RESULT_CHECK
9225 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9227 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9229 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9230 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9231 configuration values no more rejected by compiler, they are assigned
9232 to configuration registers with a warning message instead,
9233 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9234 the for-loop so last conf register is emitted too,
9235 * (_pic16_initPaths): link library libsdcc.lib by default,
9236 * (_hasNativeMulFor): modified test for multiplication according to
9237 Raphael Neider's remarks. Integer multiplication is also done with
9239 * device/include/pic16/pic18fregs.h: corrected type error in while
9240 testing and including 18f6720 header file
9242 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9244 * src/pic16/device.h (pic16_options): removed field use_crt,
9245 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9246 until an optimization to handle single bits is added,
9247 * (pic16_loadFSR0): moved before genUnpackBits,
9248 * (genAnd): some white lines removed,
9249 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9250 leave_reset flags in pic16_options when using crt modules,
9252 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9254 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9255 for bugs 898889 & 979599. Also used some safer print instructions.
9257 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9259 * src/pic16/device.h (pic16_options_t): added field use_crt,
9261 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9262 catch a probable future bug,
9263 * src/pic16/gen.c: aopIdx function commented out,
9264 * (genAssign): commented out old code which used aopIdx,
9265 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9266 code, added if conditionals to take into account the --use-crt
9267 command line options,
9268 * src/pic16/main.c (pic16_optionsTable): added new command line
9269 options, --use-crt= and --no-crt,
9270 * (_pic16_linkEdit): now the proper crt object is added in the
9271 linker command line except than when --no-crt is specified,
9272 * src/pic16/pcode.c,
9273 * src/pic16/pcode.h: added some structures and functions for a new
9274 optimization scheme to compansate for instruction overhead between
9275 same iCodes, this scheme is currently under development and is not
9277 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9279 * device/lib/pic16/startup/crt0i.c,
9280 * device/lib/pic16/startup/crt0iz.c: added global char variable
9281 __uflags to force the generation of an idata section
9283 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9286 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9287 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9289 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9292 Frieder) and clarified the default code optimization mode
9294 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9296 * src/SDCC.lex (doPragma, process_pragma),
9297 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9298 "opt_code_size", and "opt_code_balanced"
9299 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9300 regrouped options by category, added support for category headers
9301 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9302 and "--opt-code-size"
9303 * doc/sdccman.lyx: documented these new options and pragmas
9304 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9305 preference into account
9307 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9309 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9310 geniCodePreDec): Fixed bug 904237 by generating a warning
9312 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9314 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9316 * src/pic/device.c : When no max ram set validate full memory range.
9318 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9320 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9322 * device/lib/_gptrget.c,
9323 * device/lib/_gptrput.c: updated comment
9324 * device/lib/calloc.c,
9325 * device/lib/free.c,
9326 * device/lib/malloc.c,
9327 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9328 * src/SDCCcse.c (cseBBlock),
9329 * src/SDCCicode.c (printOperand, geniCodeArray),
9330 * src/SDCCicode.h (struct operand): fixed bug 868103
9331 * support/regression/tests/bug-868103.c: added
9332 * src/SDCCast.c (searchLitOp),
9333 * src/SDCCcse.h (struct cseDef),
9334 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9335 * src/SDCCicode.h (struct operand),
9336 * src/SDCCsymt.h (struct sym_link),
9337 * src/avr/gen.c (hasInc),
9338 * src/ds390/gen.c (hasInc),
9339 * src/hc08/gen.c (genPlusIncr, hasInc),
9340 * src/mcs51/gen.c (hasInc),
9341 * src/pic16/glue.c (pic16_printIvalChar),
9342 * src/pic16/ralloc.c (regWithIdx),
9343 * src/xa51/gen.c (hasInc) : removed warnings
9344 * src/SDCCast.c (createBlock): added comment ???
9345 * src/hc08/ralloc.c: updated comments
9347 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9349 * doc/sdccman.lyx: updated section on switch statements, added
9350 section about semaphore locking
9351 * doc/Makefile: added option -info for latex2html
9352 * device/lib/_gptrget.c,
9353 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9355 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9359 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9360 maxram is less than 0x100.
9362 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9364 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9366 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9378 a jump table is the best form for a switch statement, including
9379 automatic insertion of missing cases to make the case range
9380 continuous. Developed in collaboration with Frieder Ferlemann.
9382 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9385 accumulator result if it needs sign extension
9387 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9389 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9391 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9393 * device/lib/gbz80/printf.c,
9394 * device/lib/z80/printf.c: removed define for NULL
9396 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9398 * as/xa51/xa_link.c,
9399 * device/examples/ds390/ow390/ad26.c,
9400 * device/examples/ds390/ow390/cnt1d.c,
9401 * device/examples/ds390/ow390/counter.c,
9402 * device/examples/ds390/ow390/ds2480.h,
9403 * device/examples/ds390/ow390/ds2480ut.c,
9404 * device/examples/ds390/ow390/findtype.c,
9405 * device/examples/ds390/ow390/gethumd.c,
9406 * device/examples/ds390/ow390/owllu.c,
9407 * device/examples/ds390/ow390/ownetu.c,
9408 * device/examples/ds390/ow390/swt12.c,
9409 * device/examples/ds390/ow390/swtloop.c,
9410 * device/examples/ds390/ow390/temp.c,
9411 * device/examples/ds390/ow390/temp10.c,
9412 * device/examples/ds390/ow390/thermo21.c,
9413 * device/examples/ds390/ow390/tinilnk.c,
9414 * device/examples/ds390/ow390/tstfind.c,
9415 * device/examples/serialcomm/windows/serial.cpp,
9416 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9417 * device/include/reg51.h: fixed line endings for cvs
9419 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9422 packRegsForAccUse, packRegisters): new accumulator register
9424 * support/regression/ports/hc08/support.c (_putchar): suppress
9425 warning of unused variable
9426 * src/SDCCicode.c: added SWAP entry to codeTable
9428 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9430 * device/lib/sprintf.c: forgot to add this file before previous commit
9432 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9434 * src/pic16/gen.c (genPackBits): added operand right in function
9435 parameters, load result directly if p_type is POINTER (that is
9436 called by genNearPointerSet)
9437 * (genUnPackBits): added operand left in function parameters,
9438 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9439 FSR0 if accessing bitfields,
9441 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9443 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9444 _print_format; updated printf, sprintf, vsprintf
9445 * device/include/asm/default/features.h: corrected comment/define
9446 * device/lib/Makefile.in: added sprintf.c
9447 * device/lib/libsdcc.lib: added sprintf module
9448 * device/lib/printf_large.c,
9449 * device/lib/vprintf.c,
9450 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9452 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9453 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9454 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9456 * support/regression/tests/zeropad.c: define idata as data for hc08
9458 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9461 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9462 labels are referenced at least once (even if a reference is not found)
9463 * src/hc08/gen.c (emitcode): set isComment flag for comments
9464 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9465 loads), rules 6a..6b (optimize jumps to return)
9467 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * device/lib/acosf.c (acosf),
9470 * device/lib/asinf.c (asinf),
9471 * device/lib/atanf.c (atanf),
9472 * device/lib/ceilf.c (ceilf),
9473 * device/lib/cosf.c (cosf),
9474 * device/lib/coshf.c (coshf),
9475 * device/lib/cotf.c (cotf),
9476 * device/lib/fabsf.c (fabsf),
9477 * device/lib/floorf.c (floorf),
9478 * device/lib/log10f.c (log10f),
9479 * device/lib/logf.c (logf),
9480 * device/lib/sinf.c (sinf),
9481 * device/lib/sinhf.c (sinhf),
9482 * device/lib/sqrtf.c (sqrtf),
9483 * device/lib/tanf.c (tanf),
9484 * device/lib/tanhf.c (tanhf),
9485 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9486 replaced all instances of "reentrant" in the library functions
9487 defined in math.h with this macro.
9488 * support/regression/tests/float_trans.c: reenabled test for hc08
9490 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9492 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9495 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9498 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9499 multi-byte volatile operands are used
9500 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9501 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9502 initialization to area GSINIT0 so that it would always precede
9503 any static initializers in GSINIT
9504 * support/regression/tests/zeropad.c: fixed idata define for hc08
9505 * support/regression/tests/bug-927659.c,
9506 * support/regression/tests/float_trans.c: disabled tests for hc08
9507 pending missing library routines
9508 * .version: increased version number to 2.4.4 - hc08 port now passes
9512 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9514 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9515 * Makefile.common.in,
9517 * as/hc08/Makefile.in,
9518 * as/mcs51/Makefile.in,
9519 * as/z80/Makefile.in,
9520 * debugger/mcs51/Makefile.in,
9521 * device/include/Makefile.in,
9522 * device/lib/Makefile.in,
9525 * link/z80/Makefile.in,
9526 * packihx/Makefile.in,
9527 * sim/ucsim/main_in.mk,
9528 * sim/ucsim/avr.src/Makefile.in,
9529 * sim/ucsim/doc/Makefile.in,
9530 * sim/ucsim/gui.src/serio.src/Makefile.in,
9531 * sim/ucsim/hc08.src/Makefile.in,
9532 * sim/ucsim/s51.src/Makefile.in,
9533 * sim/ucsim/xa.src/Makefile.in,
9534 * sim/ucsim/z80.src/Makefile.in,
9536 * support/cpp2/Makefile.in,
9537 * support/librarian/Makefile,
9538 * support/makebin/Makefile: added DESTDIR to the install path proposed
9539 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9540 * doc/sdccman.lyx: added DESTDIR documentation
9542 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9544 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9545 instruction for interrupt handlers, use fast returns when returning
9546 from high priority interrupts
9548 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9552 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9553 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9554 bugs, ported much of Bernhard's code from mcs51
9555 * src/mcs51/gen.c (genSend),
9556 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9557 than one when calling a reentrant function
9558 * device/lib/_mullong.c: defined an alternate struct layout for big
9561 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9566 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9569 are sane and complete before asking the port its prefered parameter
9570 passing method (fixes bug #1017633)
9571 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9574 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9577 problem in bitfields >= 8 bits.
9579 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9581 * src/SDCCsymt.c: undid changes that were not meant to be committed
9583 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9585 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9587 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9589 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9590 copied and wrong bit got inverted
9592 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9595 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9596 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9597 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9598 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9599 assignments to bitfields at known addresses
9600 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9601 reads from bitfields at known addresses
9602 * src/hc08/ralloc.c (packRegisters),
9603 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9604 genhc08Code): optimize pointer get values used as conditionals
9605 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9608 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9611 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9612 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9615 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9617 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9619 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9624 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9626 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9628 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9630 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9633 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9635 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9637 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9639 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9640 cases use more compact code.
9642 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9644 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9646 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9650 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9654 parameter of changePointer() from symbol* to sym_link*
9655 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9656 * src/SDCCsymt.c (compareType): void* type is castable to other
9657 pointers, but not necesarily an exact match.
9658 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9659 is no longer blindly treated as an exact match.
9660 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9662 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9664 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9666 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9671 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9673 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9677 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9679 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * src/mcs51/gen.c (emitcode): fixed bug #992819
9683 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9685 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9686 there's no need to make it worse
9688 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9690 * src/mcs51/ralloc.c (deassignLR),
9691 * src/ds390/ralloc.c (deassignLR),
9692 * src/hc08/ralloc.c (deassignLR),
9693 * src/z80/ralloc.c (deassignLR),
9694 * src/pic/ralloc.c (deassignLR),
9695 * src/pic16/ralloc.c (deassignLR),
9696 * src/avr/ralloc.c (deassignLR),
9697 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9698 rlivePoint): fixed another part of bug #971834
9700 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/z80/main.c: enabled "critical" keyword
9703 * src/z80/mappings.i,
9704 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9705 functions (fixes bug #979646)
9706 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9708 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9710 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9713 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9715 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9716 doesn't disable too much optimizations
9718 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9720 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9722 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9724 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9726 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9728 * src/pic/gen.c tidied up tabs
9729 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9730 * src/pic/main.c tidied up tabs
9731 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9732 * src/pic/pcoderegs.c tidied up tabs
9733 * src/pic/ralloc.c tidied up tabs
9735 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9737 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9738 to S_FIXED for pic16 port and when symbol is not in level 0,
9739 allocate for S_REGISTER storage class and pic16 port, too,
9740 * src/pic16/device.h: prototype for checkSym,
9741 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9742 * (pic16_assignConfigWordValue): test the value and the mask to
9743 validate that the value is suitable for the configuration word,
9744 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9745 collect extern declared symbols, don't emit symbol twice, check
9746 first if symbol is in publics set first,
9747 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9748 * added command line '--fstack' which enables an experimental
9749 feature for stack access, too buggy to be used yet...
9750 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9751 * (pic16_allocDirReg): when register has storage class S_REGISTER
9752 allocate in pic16_dynAccessRegs,
9753 * device/include/pic16/pic18f????.h: modified configuration word
9754 naming convention, words started as CONFIG0H but should be CONFIG1H
9756 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9758 * device/include/mcs51reg.h: fixed bug 970993
9760 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9762 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9763 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9764 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9765 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9766 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9767 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9768 error/warning numbers,
9769 added function setWarningDisabled()
9770 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9771 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9772 _memcmp.c _memmove.c calloc.c realloc.c free.c
9773 * support/regression/tests/malloc.c: added tests for new functionality
9774 * support/regression/tests/zeropad.c: added tests for truncated initializers
9775 and initialized char arrays starting with '\x0'
9776 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9778 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9780 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9782 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9784 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9785 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9786 peephole 177.e. Thanks to anonymous
9788 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9790 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9791 function isn't used in the source but referenced as a
9792 variable initializer then declare it as extern in .asm file
9794 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9796 * .version: increased version number to 2.4.3
9798 Adding version extension according to ChangeLog CVS revision
9799 * src/Makefile.in (target all): added dependency 'version.h'
9800 * (rule version.h): added rule to create version.h from ChangeLog,
9801 * (rule dep): added dependency version.h,
9802 * src/version.awk: AWK script to create version.h
9803 * src/SDCCdwarf2.c (dwWriteModule),
9804 * src/SDCCglue.c (initialComments),
9805 * src/SDCCmain.c (printVersionInfo): modified to write after
9806 version string the version extension number,
9807 * src/SDCCutil.c: included "version.h"
9808 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9810 * src/SDCCutil.h: added prototype for getBuildNumber
9812 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9813 includeDirsSet, too,
9814 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9815 const char [] is found in function prototype...
9817 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9818 moving to WREG with source is already in WREG,
9819 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9820 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9821 * (aopForSym): stack'ed symbols are partially supported, added
9822 if-clause to support symbols in FARSPACE,
9823 * (sameRegs): added test for AOP_ACC to see if registers are same,
9824 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9825 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9826 * (pic16_popRegFromString): will not allocate a new register if it
9827 doesn't find one by name, bug may have introduced...
9828 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9829 * (genIpush): revived to use pic16 port's stack,
9830 * (genAddrOf): added incomplete case for stack'ed operand,
9831 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9832 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9833 can handle multibyte operands,
9834 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9835 * (pic16initialComments): added message for MPLAB compatibility
9837 * src/pic16/main.h: prototype for pic16_mplab_comp,
9838 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9839 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9840 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9841 because of increased complexity of procedure,
9842 * (_process_pragma): stack pragma changed to format 'stack pos len',
9843 emit symbol '_stack_end' to conform with gplink,
9844 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9845 to search for register,
9846 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9848 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9849 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9850 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9851 case for PO_GPR_REGISTER,
9852 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9853 dies, the new era is ahead !...
9854 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9855 pic16_dynInternalRegs,
9856 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9857 * (pic16_allocDirReg): minor optimizations and bug fixes,
9858 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9860 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9861 load stack and frame pointer with address of 'stack_end' symbol
9863 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9865 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9866 without source code but only variable initializers
9868 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9870 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9871 external are not declared as extern to reduce overhead while linking
9873 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9875 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9877 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9879 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9880 Yee Keat for the patch
9881 * src/SDCCast.c (decorateType): fixed bug #979599
9882 * src/ds390/gen.h: removed local fReturnSizeDS390
9883 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9884 * src/ds390/gen.c (genAnd, genOr, genXor),
9885 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9887 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9889 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9890 add relFilesSet to $3, manipulate $2 to handle linking of object
9891 files without source files in command line,
9892 * device/include/pic16 (all headers): added ID location macros,
9893 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9894 entries for ID location bytes,
9895 * (pic16_assignIdByteValue): NEW,
9896 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9897 added field dumpcalltree to pic16_options_t,
9898 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9899 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9900 emitting rFalseIfx label after check_carry label,
9901 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9902 pic16_emitDIRegs), NEW
9903 * (pic16glue): dump .calltree file when option --calltree found,
9904 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9905 * (_pic16_genAssemblerPreamble): emit ID locations after
9906 configuration registers,
9907 * (pic16_linkCmd): modifications of the link command,
9908 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9909 * (pic16_pCodeInitRegisters): don't init stack registers,
9910 * (pic16_findPrevInstruction): fixed bug,
9911 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9912 bug with immediate registers,
9913 * (buildCallTree): traces stack push and pop,
9914 * (pct2): dump also stack usage for each function,
9915 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9916 * (pic16_allocDirReg): various modifications,
9917 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9920 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9922 * src/pic16/pcode.c: removed buggy double colon
9924 2004-07-01 Borut Razem <borut.razem AT siol.net>
9926 * support/scripts/sdcc.nsi: added include/pic16 to setup
9928 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9930 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9931 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9933 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9934 specific command line arguments. Also added sample lkr script
9935 for placing a variable at a specific memory bank.
9936 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9937 at a specific memory bank,
9938 * (pic16_dump_isection): fixed bug which caused string literals to
9939 be omitted when dumping idata section,
9940 * (pic16_groupRegistersInSection): added code to handle registers
9941 in specific memory banks,
9942 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9943 public, all references are renamed too,
9944 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9946 * (pic16_storeForReturn): added case to handle when dest is WREG,
9947 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9948 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9949 pic16_rel_udata, check to see if that register is marked as being
9950 a member of a specific memory bank,
9951 * (pic16_printIvalCharPtr): added code to add string literals either
9952 to code or the idata sections,
9953 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9954 also accept the 'udata' pragma,
9955 * src/pic16/main.h: new structure types sectName and sectSym
9956 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9957 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9958 * (pic16_findPrevInstruction): fixed, it returned nothing,
9959 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9960 instruction combinations,
9961 * (pic16_FixRegisterBanking): heavily reorganised,
9962 * (pic16_AnalyzeBanking): if generating banksel directives is
9963 disabled, then don't call FixRegisterBanking at all,
9964 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9966 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9968 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9970 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9971 Phuah Yee Keat <yk.phuah AT nestac.com>
9973 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9975 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9976 correctly the IVT even if it is relocated to some other location
9978 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9980 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9981 * device/include/pic16/pic18f2220.h: NEW,
9982 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9983 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9984 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9985 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9986 nodefaultlibs, ivt_loc is the location of the interrupt vector
9987 table, and nodefaultlibs signs that default libraries should not be
9988 linked in link stage,
9989 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9990 according to --ivt-loc argument,
9991 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9992 when pragma stack is found,
9994 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9996 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9997 256 (range check), 257 (do while), 258.a-f (bit banging
9998 f.e. on 3-wire SPI bus)
10000 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10003 variables used exclusively within a loop
10005 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10007 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10009 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/SDCClrange.c (computeClash): fixed bug #971834
10013 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/mcs51/gen.c (genCmp): fixed bug #975903
10016 * src/hc08/gen.c (operandsEqu),
10017 * src/ds390/gen.c (operandsEqu),
10018 * src/z80/gen.c (operandsEqu),
10019 * src/pic/gen.c (operandsEqu),
10020 * src/pic16/gen.c (operandsEqu),
10021 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10022 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10024 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10028 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10030 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10031 default case in switch statement,
10032 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10033 to eliminate problem with initialisation of pointers, but problem
10035 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10036 * (emitStaticSegment): removed various lines emitting debug info,
10037 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10038 added processor registers for utilizing EEPROM,
10039 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10040 configurable and set 8
10042 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10044 * .version: increased version number to 2.4.2,
10046 Cumulative patch for pic16 port
10047 * src/pic16/device.c: changed scheme to dump initial values for
10048 variables in idata segment, all print_idata* functions were removed,
10049 now the pic16_printIval* will be called,
10050 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10051 * _pic16_printPointerType, pic16_printPointerType,
10052 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10053 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10054 NEW, similar to the respective functions in SDCCglue.c,
10055 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10056 way, emitting hex bytes,
10057 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10059 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/avr/ralloc.c (serialRegAssign),
10062 * src/xa51/ralloc.c (serialRegAssign),
10063 * src/pic/ralloc.c (serialRegAssign),
10064 * src/pic16/ralloc.c (serialRegAssign),
10065 * src/hc08/ralloc.c (serialRegAssign),
10066 * src/z80/ralloc.c (serialRegAssign),
10067 * src/ds390/ralloc.c (serialRegAssign),
10068 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10070 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10073 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10075 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10077 Cumulative patch for pic16 port:
10078 * src/pic16/device.h (typedef PIC16_device) modified fields for
10079 defining microcontrollers,
10080 * src/pic16/device.c: added new info for all devices in Pics16 array,
10081 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10082 to be optimised out by the pCode optimiser,
10083 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10084 specially, bug reported by G.M. Gallant,
10085 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10086 as force'd so that cannot be optimised out by pCode optimiser,
10087 * src/pic16/pcode.c,
10088 * src/pic16/pcodepeeph.c,
10089 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10090 they are disabled by default, but can be enabled explicit with
10091 command argument --denable-peeps, for testing,
10092 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10093 --pomit-ivt in COMPILE_FLAGS
10095 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10097 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10098 compilation on MSVC
10100 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10102 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10104 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10106 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10107 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10109 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10111 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10112 would only assign 0x300001 register.
10114 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10116 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10117 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10119 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10121 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10123 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10124 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10125 added peephole 254 (left shift), 255 (jump table)
10127 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10129 * device/lib/Makefile.in: removed comment line with model-pic16,
10130 * (target port-specific-objects-pic16): the libraries and objects
10131 are copied to the build directory form the device/lib/pic16/bin
10134 Cumulative patch concerning pic16 port:
10135 * library directory has been re-organized,
10136 * added support for PIC18F1220,
10137 * added headers and library sources for chips 18f1220,18f6520,
10138 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10140 * configuration registers setting has changed, now each supported
10141 device has a complete description of the registers it uses,
10142 * all initialisations are moved to idata sections, these section
10143 can be absolute or relocatable,
10144 * fixed initialisation of codespace variables,
10145 * fixed warning about PCLATU and gpsim,
10146 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10147 * (genAssign): use table reads when assigning from variables in codespace,
10148 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10149 char/int variables placed in codespace,
10150 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10151 registers set in .asm file, no need for --pomit-config-words anymore,
10152 * (pic16glue): some 8051 legacy segments are commented out
10153 (to be removed completely),
10154 * added support for alternative assembler and linker with --asm=
10155 and --link= command line arguments,
10156 * peepholes are disabled automatically in the port, no need to
10157 specify on command line,
10158 * port supports natively char/int/long multiplication, but converts
10159 all divisions to support functions,
10160 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10161 to the file set in variable $2,
10162 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10163 strings in ASCII format and not in hex,
10164 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10165 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10166 allocate proper register if iCodes aren't temporary,
10168 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10170 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10172 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10174 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10177 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10180 computed address is reused
10181 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10182 multi-byte bitfields
10184 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10186 * src/z80/gen.c: (genArrayInit): must check for pointers too
10188 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10190 * support/regression/tests/zeropad.c: never meant to commit the
10191 nestedstruct test: removed, added check for GCC version
10193 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10195 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10196 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10197 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10198 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10199 bugs 928906 and 954082 half-empty initializers
10201 * src/SDCCsymt.c (getAllocSize): added for above fix
10202 * src/z80/gen.c (genArrayInit): fixed bug 741044
10203 * support/regression/tests/zeropad.c: added tests
10205 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10207 * src/pic16/device.c (pic16_dump_section): corrected bug which
10208 caused some symbols of the libraries to be misplaced
10210 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10212 * src/pic16/glue.c,
10213 * src/pic16/ralloc.h,
10214 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10215 to fix conflict with pic port
10217 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10219 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10220 externs configuration variables,
10221 * src/pic16/ralloc.h,
10222 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10223 prototype in header, commented out some debug messages
10225 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10227 * src/pic16/glue.c,
10228 * src/pic16/main.c,
10229 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10230 for gpasm COFF object generation. Thanks to D. Hawkins for
10233 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/ds390/main.c,
10236 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10237 Brock for spotting this)
10238 * src/ds390/gen.c (genEndFunction),
10239 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10240 interrupt handler and critical. Disable push/pop optimizations when
10241 peephole optimizations disabled.
10243 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10245 Updated pic16 library sources and headers.
10246 * device/lib/pic16/pic18f*/ ,
10247 * device/include/pic16/*.h: modified to handle structured SFR
10250 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10252 * src/port.h (PORT structure): added hook initPaths, now each
10253 port can declare its own default search paths,
10254 which can been seen with the --print-search-dirs option,
10255 see pic16 port for example,
10256 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10257 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10258 * (doPrintSearchDirs): NEW, replaces in a central manner the
10259 printing of search dirs which was split in set*Paths functions,
10260 * (main): added call to port->initPaths and doPrintSearchDirs,
10262 * src/ds390/main.c,
10265 * src/izt/tlcs900h.c,
10266 * src/mcs51/main.c,
10268 * src/pic16/main.c: modified port structures to reflect addition of
10271 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10272 * (pic16_dump_section): for registers in same address reserve memory once,
10273 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10275 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10276 result is greater in size than right or left,
10277 * (pic16_genUMult8X8_8): there are some cases where the result can
10278 be 16 bits size, so handle these,
10279 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10280 * (pic16_outBitC): modified to emit pcodes,
10281 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10283 * (genDivOneByte): implemented algorithm to divide 8-bits,
10284 * (genCmp): uncommented goto, but issues still exist,
10285 * (genAnd): fixed a bug with variables >8bits,
10286 * (genPackBits): optimization added that uses BCF/BSF to change a
10288 * (genAssign): fixed bug when assigning floating point literals,
10289 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10290 __sdcc_gsinit_startup label,
10291 * src/pic16/main.c (_pic16_init): removed search directory
10293 * (_pic16_initPaths): NEW, used to initialise search directories,
10294 * (_hasNativeMulFor): support functions for all except char/int
10295 multiplication, and char division,
10296 * (PIC16_port struct): modified entry for native mul support,
10297 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10299 * (buildCallTree): call to register_usage is ifdef'ed out,
10301 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * device/include/string.h: applied Stas Sergeev's patch to make this
10304 header file compatible with the preprocessor -Wundef option
10305 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10306 failure (fixes bug #941458)
10308 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10311 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10312 that the variable, not the function, should be static
10313 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10314 to be consistent with non-literal case
10316 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/SDCCast.c (isConformingBody): fixed bug #949967
10319 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10320 convilong): fixed bug #952086
10322 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/SDCCmem.c (allocVariables): fixed bug #955321
10326 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/hc08/main.c (_hc08_genAssemblerEnd),
10329 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10330 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10331 completely eliminated the use of a temporary file
10332 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10333 when more than one file linked
10334 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10336 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10339 which fixes bug #543481
10340 * support/regression/tests/bug-751703.c: fixed comments left from a
10341 cut and paste error
10342 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10343 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10344 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10346 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10347 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10348 are now changed to underscores in moduleName
10350 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10352 * as/mcs51/lkmem.c: better fix for bug #954173
10354 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10355 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10357 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10358 * device/include/c8051f000.h,
10359 * device/include/c8051f120.h,
10360 * device/include/c8051f300.h,
10361 * device/include/c8051f310.h,
10362 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10363 PWM16) and detab'ed
10365 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10367 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10368 and mailing lists, doc'ed --no-peep-comments, removed reference
10369 to knoppix (newest version has no LyX/LaTeX), other minor changes
10370 * src/SDCCglue.c (glue): save 2 bytes stack space with
10371 option --main-return. The ljmp could probably be avoided too
10373 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10375 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10377 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10380 * src/SDCCopt.c (isLocalWithoutDef),
10381 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10382 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10383 (credit to Maarten Brock for patch #949363, on which this is based)
10384 * support/regression/tests/bug-751703.c: some test cases of extern used
10385 within inner scopes.
10387 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10391 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10393 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10394 dwWriteLabel): fix to create valid debugger symbols even when
10395 the module name has non-alphanumeric symbols in it
10396 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10397 when a variable's allocation has been optimized away
10400 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10404 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10405 * src/mcs51/main.c,
10406 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10407 * src/ds390/main.c,
10408 * src/z80/gen.c (z80_emitDebuggerSymbol),
10410 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10412 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10413 * src/pic16/main.c,
10414 * src/avr/gen.c (avr_emitDebuggerSymbol),
10416 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10418 * src/SDCCdebug.c (emitDebuggerSymbol),
10420 * src/port.h: added a debugger struct to the port struct. Added a
10421 callback for defining debugger symbols
10423 * src/SDCCast.c (createLabel),
10424 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10427 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10428 iCode back to the ast for the function
10430 * src/hc08/ralloc.c (hc08_assignRegisters),
10431 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10432 unneeded fields from the regs struct.
10433 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10434 pushReg() & pullReg() functions instead of emitcode()
10436 * src/hc08/gen.c (genLabel, genhc08Code),
10437 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10439 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10442 * src/hc08/gen.c (genEndFunction, genhc08Code),
10444 * src/mcs51/gen.c (genEndFunction, gen51Code),
10446 * src/ds390/gen.c (genEndFunction, gen390Code),
10448 * src/z80/gen.c (genEndFunction, genZ80Code),
10451 * src/pic/gen.c (genEndFunction, genpic14Code),
10453 * src/pic16/gen.c (genEndFunction, genpic16Code),
10455 * src/avr/gen.c (genEndFunction, genAVRCode),
10457 * src/xa51/gen.c (genEndFunction, genXA51Code),
10459 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10460 specific code to cdbFile.c and out of the backend code generators
10462 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10463 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10464 starting address is now 0
10467 * as/hc08/m08pst.c,
10468 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10469 assembler directive for DWARF support
10470 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10474 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10476 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10479 and inappropriate peephole optimization in jump tables
10481 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10483 * as/hc08/m08pst.c,
10484 * src/SDCCglue.c: sdccopt works for the hc08 port now
10486 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10488 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10490 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10492 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10494 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10500 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10501 comments from the peephole optimizer replacement rules
10502 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10504 * src/SDCCcse.c (updateSpillLocation),
10505 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10507 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10508 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10509 objects far pointers
10511 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * src/SDCCsymt.h: a missing part of my last change
10514 * src/pic/ralloc.c (regTypeNum),
10515 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10517 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCCicode.c (aggrToPtrDclType),
10521 * src/SDCCptropt.h,
10522 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10523 ptrPseudoSymConvert),
10524 * src/pic/ralloc.c (regTypeNum),
10525 * src/pic16/ralloc.c (regTypeNum),
10526 * src/hc08/ralloc.c (regTypeNum),
10527 * src/ds390/ralloc.c (regTypeNum),
10528 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10529 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10531 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * link/z80/lkmain.c (afile),
10534 * as/hc08/lkmain.c (afile),
10535 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10536 prevent a pointer problem when a filename has no directory and
10537 no extension specified.
10539 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * link/z80/lkmain.c (afile): allow periods in directory names
10542 * link/z80/lkmain.c (afile),
10543 * as/mcs51/lkmain.c (afile),
10544 * as/hc08/lkmain.c (afile): allow linker script file to have an
10545 extension other than ".lnk"
10546 * link/z80/lklex.c (getfid),
10547 * link/z80/lkmain.c (parse),
10548 * as/mcs51/lklex.c (getfid),
10549 * as/mcs51/lkmain.c (parse),
10550 * as/hc08/lklex.c (getfid),
10551 * as/hc08/lkmain.c (parse): Support comments in the linker script
10552 file on lines by themselves and after filenames
10554 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10556 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10558 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/z80/peeph-z80.def: removed some peephole rules that don't
10561 work with multibyte arithmetic (fixed bug #937126)
10562 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10563 to registers and not global variables
10564 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10565 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10566 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10567 checking for assignments not internally generated (fixed bug #931895)
10568 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10569 structure member (fixed bug #930072)
10571 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCmain.c (linkEdit),
10574 * src/hc08/main.c (_hc08_parseOptions),
10575 * as/hc08/Makefile.in,
10576 * as/hc08/aslink.h,
10578 * as/hc08/m08pst.c,
10579 * as/hc08/lkrloc.c (relr, rele),
10580 * as/hc08/lkarea.c (lnkarea)
10581 * as/hc08/lkmain.c (afile, parse),
10582 * as/hc08/lkelf.c: support for ELF output
10583 * as/hc08/lks19.c (s19),
10584 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10586 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10588 * as/mcs51/lkihx.c: Fixed bug #899105.
10590 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10592 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10593 .dsp files from Unix to DOS.
10595 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10598 function pointers; we have been compliant for several months now.
10599 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10600 change that was accidently commented out
10601 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10602 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10605 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 * src/hc08/gen.c: output of all of the internal debugging information
10608 is now controlled by the D() macro; it is disabled by default
10610 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10613 harder to keep the same registers during a CAST iCode
10614 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10615 long via int can be done in a single cast, if the signedness is
10617 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10618 putchar() in tinibios.c in ds390's library
10620 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10622 * src/SDCCast.c (decorateType): fixed bug #898889,
10623 cast result of a literal complement too
10624 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10625 fixed check for bitfields
10627 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10629 * src/SDCCicode.c (geniCodeLogic): made it static,
10630 (geniCodeLogicAndOr): added in order to fix bug #905492,
10631 (ast2iCode): fixed bug #905492
10632 * support/regression/tests/bug-905492.c: added
10633 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10634 (processParms): fixed bug #927659: don't copy parms, this will clear
10636 * support/regression/tests/bug-927659.c: added
10638 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10640 * src/SDCCast.c (addCast): don't cast float to char
10641 * device/lib/libsdcc.lib: added _memmove
10643 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10645 * device/lib/large/Makefile: fixed parallel execution by
10646 replacing `make` by `$(MAKE)`
10648 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10651 offsets (fixes bug #923936)
10653 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10655 * device/lib/small/Makefile: fixed parallel execution by
10656 replacing `make` by `$(MAKE)`
10658 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10660 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10662 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10664 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10665 * src/regression/Makefile: Regression test was not running.
10667 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10670 complement if possible
10671 * src/SDCCval.c (valComplement),
10672 * src/SDCCicode.c (operandOperation): fixed complement of literal
10673 * support/regression/tests/onebyte.c (testComplement): added
10675 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10677 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10678 return an optimized tree; actually replace actParm with the new tree
10679 * src/SDCCast.h: added some parantheses to remove side effects
10680 * support/regression/tests/bug-920866.c
10682 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10683 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10684 Bit operands were not being handled properly in the pic14 port.
10685 (now src/regression/add.c passes again).
10687 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/SDCC.y (labeled_statement): case and default no longer require
10690 a following statement (RFE #893037)
10692 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10695 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10696 disabled (fixes bug #916294)
10697 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10698 "mov a,acc"; patch provided by Lenny Story
10699 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10701 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10705 * src/ds390/gen.c (genFunction, genEndFunction),
10706 * src/ds390/ralloc.c (ds390_assignRegisters),
10707 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10708 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10709 pushed if there are parameters passed on the stack. Also, a cleaner
10710 way to decide if r0/r1 should be pushed/popped. (Together they fix
10713 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * device/lib/mcs51/crtpagesfr.asm,
10717 * device/lib/mcs51/crtxinit.asm,
10718 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10719 to avoid confusion with Si Lab's SFRPAGE register.
10721 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/SDCCglue.c (emitMaps): allow public sfr variables
10724 * src/SDCCglue.c (initialComments): include compiler build date
10725 with compiler version and put the timestamp of the generated
10726 assembly file on a serperate line to be less confusing.
10727 * src/port.h: added genInitStartup hook
10729 * src/ds390/main.c,
10732 * src/pic16/main.c,
10734 * src/z80/main.c: genInitStartup initialize as NULL (default to
10735 historical behaviour)
10736 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10737 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10738 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10739 library instead of hard coding it into the compiler.
10740 * support/regression/ports/mcs51-stack-auto/spec.mk,
10741 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10742 * device/lib/mcs51/Makefile,
10743 * device/lib/small/Makefile,
10744 * device/lib/large/Makefile,
10745 * device/lib/mcs51/crtpagesfr.asm,
10746 * device/lib/mcs51/crtstart.asm,
10747 * device/lib/mcs51/crtxclear.asm,
10748 * device/lib/mcs51/crtxinit.asm,
10749 * device/lib/mcs51/crtclear.asm,
10750 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10751 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10752 and into user configurable files.
10753 * device/lib/clean.mk: clean mcs51 directory too
10754 * support/regression/tests/longlit.c: added static to T1 declaration
10755 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10756 accesses in the initialization code
10758 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10761 OSCTRIMVAL as noted in bug #916008
10763 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10766 in loops with multiple exits (reported as incorrect registers
10767 used by Martin Helmling in Sdcc-user list)
10769 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10771 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10772 made ds390 register extensions look less like error messages
10774 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10777 reported by Adam Wozniak in Sdcc-user list
10779 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10781 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10782 arithmetic optimizations, added debug output
10784 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10786 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10787 * sdcc.spec: updated and split sdcc into 3 rpms
10788 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10789 needed for literals of LEFT_OP and '+'
10790 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10791 introduced RESULT_TYPE_NOPROM
10792 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10794 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10795 limited promotion to int only for '*'
10796 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10798 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10800 * src/pic16/gen.c (genSkip),
10801 (genc16bit2lit), (gencjneshort): commented out
10802 (is_LitOp): new helper function, checks operand type
10803 (genCmpEq): rewritten
10805 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10807 * support/regression/tests/bug-908454.c: added
10809 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10811 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10812 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10813 (geniCodeCast): cosmetic, don't preserve bit storage class
10814 (geniCodeLeftShift): added promotion
10815 (geniCodeLogic): fixed regression
10816 * src/SDCCsymt.c (computeTypeOr): accept bits too
10817 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10819 2004-03-07 Borut Razem <borut.razem AT siol.net>
10821 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10823 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10825 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10826 version of pic16_genPackRegisters which does not check if ic is a
10828 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10829 function cause string1.c regression test fails
10831 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10833 * sim/ucsim/configure.in,
10834 * sim/ucsim/configure,
10835 * sim/ucsim/doc/Makefile.in: use docdir
10836 * src/SDCC.y: fixed sbit atrributes
10837 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10838 * src/SDCCast.c (decorateType): |^& need special promotion handling
10840 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10841 * src/SDCCsymt.h (computeType),
10842 * src/SDCCicode.c: computeType() needs op
10843 * src/SDCCsymt.c (checkTypeSanity),
10844 * doc/sddman.lyx: "plain" bitfields are unsigned
10845 * src/SDCCsymt.c (computeTypeOr): added
10846 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10848 * src/SDCCval.c (val*): computeType() needs op
10849 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10850 * support/regression/tests/onebyte.c: added tests for |^&
10852 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10854 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10855 for writing icode into asm output.
10857 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10859 * src/pic16/device.c: added some debug lines enabled
10860 with macro DEBUG_CHECK,
10861 * src/pic16/genarith.c: more debug in genPlus,
10862 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10863 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10864 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10865 * (aopForSym): onStack symbols are re-placed in data memspace,
10866 and onStack flag is cleared,
10867 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10868 copy temporary pcodeop,
10869 * (genPcall): added warning for not updating PCLATU,
10870 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10871 always true for pic16 port,
10872 * (genMultOneWord): NEW, supports integer multiplication,
10873 * (genMult): modified to call genMultOneWord,
10874 * (ifxForOp): added warning when return NULL,
10875 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10876 flag is set before call to operandFromSymbol for implicit
10878 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10879 options.intlong_rent are set by default,
10880 * (_hasNativeMulFor): modified to allow port generation of integer
10882 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10883 set regtype to REG_SFR for all registers, restricting seting the
10884 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10886 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10888 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10889 more than 500 times in the regression tests
10891 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * support/Util/SDCCerr.h,
10894 * support/Util/SDCCerr.c,
10895 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10897 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10898 for symbol conflicts.
10899 * support/valdiags/tests/enum.c,
10900 * support/valdiags/tests/tentdecl.c,
10901 * support/valdiags/tests/struct.c: expect possible error messages
10902 referring to original symbol definitions.
10903 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10905 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10907 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10909 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10911 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10913 * src/pic16/ralloc.c (newReg): fixed bug #908929
10915 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/ds390/gen.c: added missing #include "main.h"
10919 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10921 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10922 checking if symbol is already in set,
10923 * src/pic16/device.h: prototype for checkAddSym,
10924 * src/pic16/gen.c: (_G): added entry interruptvector,
10925 * (assignResultValue): removed some commented out lines,
10926 * (genFunction): check for ISR via sym->type, absolute section for
10927 interrupt code is created via a new pBlock, the goto instruction is
10928 placed now correctly at the interrupt vector position, changed all
10929 references from ivec to _G.interruptvector,
10930 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10931 is the interrupt is a high priority one, same for return from ISR,
10932 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10933 externs to calls of checkAddSym,
10934 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10935 pic16_pcode_verbose flag is set,
10936 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10937 * src/pic16/pcoderegs.c: message about how many registers are saved
10938 will only be emitted if pic16_pcode_verbose flag is set,
10940 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * src/ds390/ralloc.h,
10943 * src/ds390/ralloc.c (ds390_regWithIdx),
10944 * src/ds390/gen.c (emitcode),
10945 * src/ds390/main.h,
10946 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10947 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10948 ds390operandCompare, getRegsRead, getRegsWritten,
10949 initializeAsmLineNode): customized instruction size calculation for
10950 ds390, started basis for some register optimizations
10951 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10952 corresponding assembly output
10953 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10954 missing push/pop of r0/r1. Optimized push/pops
10956 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/mcs51/main.c (instructionSize): fixed ACALL size
10959 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10961 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10963 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10964 the sorting of rlist with NULL elements
10965 * (print_idataType, print_idata): NEW to create idata sections
10966 * src/pic16/device.h: idataSymSet new variable
10967 * src/pic16/gen.c (genFunction): fixed some bugs in string
10968 comparing, improved the absolute section creation for ISRs,
10969 added FSR0L/FSR0H in registers that are saved in an ISR,
10970 * (genInline): fixed the processing of inline snippets,
10971 now they undergo no process by the peephole optimizer
10972 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10973 are placed in idataSymSet,
10974 * (pic16emitStaticSeg): extern symbols are added in externs,
10975 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10976 switching when aboslute variables are placed in access bank memory
10977 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10978 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10979 commented out with #if,
10980 * (pic16_packRegisters): reintroduce the check for CAST because some
10981 symbols are not correctly handled,
10982 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10983 pCodeInstruction instead of pCode,
10984 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10985 pCodeAsmDir definition,
10986 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10987 directive, then the argument directive is emitted without the leading
10988 tab, hack for inline labels which must be in the first column,
10989 * (compareLabel,pic16_findNextInstruction),
10990 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10991 * (insertBankSwitch): modified for the new pCodeAsmDir,
10993 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10994 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10996 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10998 * (pushSide): commented out with #if,
10999 * (assignResultValue): fixed some typos in saving
11001 * (genPcall): FIXED and sync'ed with genCall,
11002 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11003 * (genNearPointerGet): fixed to handle some more cases,
11004 implementation scheme via table reads,
11005 * (genConstPointerGet): modified to access code memory correct,
11006 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11007 and improved to handle some cases
11008 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11009 instead of "RETLW" for init data
11010 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11011 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11012 variables are placed in access bank memory (<0x80 and >=0xf80),
11013 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11014 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11015 TBLWT_POSTDEC,TBLWT_PREINC
11016 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11017 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11019 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11020 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11021 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11022 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11024 2004-02-29 Borut Razem <borut.razem AT siol.net>
11026 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11027 support/Util/findme.h, support/Util/system.h: enhance binary relative
11028 search for lib and include by using findProgramPath()
11030 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * src/SDCCpeeph.c (pcDistance),
11035 * src/mcs51/ralloc.h,
11036 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11037 * src/mcs51/main.h,
11038 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11039 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11040 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11041 size calculation port specific, started basis for some register
11043 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11044 missing push/pop of r0/r1. Optimized push/pops
11045 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11046 * device/lib/_modsint.c (_modsint),
11047 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11048 and stack version so regression tests pass
11050 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11052 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11053 * src/SDCCast.c (decorateType): catch another small optimization
11055 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11056 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11057 modified to finally use computeType() all over SDCC,
11058 see Feature Request #877103
11059 * src/SDCCval.h: cosmetic
11060 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11061 valCompare(); regression tested in muldiv.c
11062 * support/regression/tests/muldiv.c (testMod): mod sign follows
11065 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11067 * src/SDCCast.c (decorateType): fixed bug #902362
11068 * doc/INSTALL.txt: fixed install instructions for win32
11070 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11072 * device/include/Makefile.in (install): fixed by replacing spaces
11075 * doc/INSTALL.txt: updated for release
11076 * doc/sdccman.lyx: added warning for --xstack being buggy
11078 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11080 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11081 to eliminate build warnings.
11082 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11084 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11085 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11087 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11088 removed -penable-stack, added comment for stack pragma, added
11089 warning for not initializing the stack/frame registers, removed
11090 comment at interrupts section
11092 Stack is made permanent, there is no ability to disable stack usage.
11093 * src/pic16/device.h,
11094 * src/pic16/device.c: removed all references to USE_STACK macro,
11095 * src/pic16/device.c (pic16_dump_section): when no elements in
11096 rlist, free rlist before return,
11097 * (pic16_dump_int_registers): NEW, internal registers are a new set
11098 of general purpose registers reused by each function,
11099 * (checkAddReg): returns 1 if registers is added to set,
11100 * (pic16_groupRegistersInSection): when a registers is of type
11101 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11102 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11103 SRCASECMP macro is moved here from device.c
11104 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11105 PO_PCLATU, PO_PRODL, PO_PRODH,
11106 * (pic16_pCodeOpType, genMinus,
11107 changed compares to "a" register, with AOP_ACC,
11108 * (pic16_genPlus): fixed some bugs and indented properly,
11109 * (pic16_addSign): changed size to size+offset in the MOVWF
11111 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11112 multiply 8-bit operand by literal, result is 8-bit,
11113 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11114 multiply 2 8-bit operand, result is 8-bit,
11115 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11117 * src/pic16/gen.c: changed accUse to contain WREG only,
11118 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11119 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11120 true, do not use immediate addressing any more unless sym is a
11121 pointer in codespace,
11122 * (aopForRemat): do not use immediate addressing when symbol not in
11123 codespace and when symbol's address is requested,
11124 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11126 * (aopGet): added case for AOP_ACC and don't return "accumulator
11127 bug" but WREG instead,
11128 * (popGetTempReg): pushes contents of temporary register in stack,
11129 * (popReleaseTempReg): pops contents of temporary register from
11130 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11131 * (pic16_popGet): separated case AOP_ACC to return register WREG
11132 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11133 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11134 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11135 the use of immediate pointers to certain cases only.
11137 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11138 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11139 * (assignResultValue, genCall, genRet): modified to use the new
11140 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11141 genPcall is still broken,
11142 * (genFunction): added code to create 'A' type pBlocks when
11143 interrupt functions are generated, code not extensively tested yet,
11144 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11145 * (genEndFunction): modified so ISRs pop stored registers from stack,
11146 * (genMultOneByte): cleanup,
11147 * (AccRsh): added flag andmask, to and result with appropriate mask,
11148 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11149 * (genDataPointerGet): fixed and reenabled its use,
11150 * (genNearDataPointerGet): bugs fixed,
11151 * (genDataPointerSet): bugs fixed,
11152 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11153 pic16_DumpSymbol, pic16_DumpOp,
11154 * src/pic16/genutils.h: function prototypes for the above functions,
11155 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11157 * (pic16emitRegularMap): many many many improvements, but needs a
11159 * src/pic16/main.c: enable_stack in pic16_options is removed,
11160 * (_pic16_parseOptions): removed command line options -penable-stack,
11161 * (_process_pragma): emit stack symbol only when stack pragma is
11163 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11164 redirected to FSR0L/FSR0H pair,
11165 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11166 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11167 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11169 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11170 * (dumpPicOptype): NEW,
11171 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11172 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11173 with movff instruction,
11174 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11175 added pic16_int_regs, some packRegsFor* functions are commented out,
11176 because produce errors,
11177 * src/pic16/NOTES: minor modifications
11179 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11181 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11182 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11184 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11185 * as/mcs51/lkaomf51.c: fixed bug #895763
11187 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11189 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11191 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * doc/sdccman.lyx: added details about the HC08 storage classes and
11194 interrupts, fixed the register usage info for z80 & gbz80
11196 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11198 * doc/sdccman.lyx: added more pic16 port documentation
11199 * device/include/pic16/: added header pic18fregs.h
11201 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11203 * doc/sdccman.lyx: added Vangelis' contribution
11205 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11208 extend to the next CALL or PCALL, not just to the next CALL.
11210 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11212 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11214 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11217 bug #895752 and a better fix for bug #716790
11219 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11223 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11225 * doc/sdccman.lyx: minor changes, minor changed
11227 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11229 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11230 which can't handle SDCC_NEWONEBYTEOPS,
11231 (geniCodeMultiply): removed conversion from mult to shift for pic14
11234 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11238 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11239 thus fixing bug #895406
11241 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11243 * device/lib/_modsint.c,
11244 * device/lib/_modslong.c: sign follows divisor only
11245 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11246 signs or signedness can be ignored
11247 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11248 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11249 added optimization for IFX,
11250 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11252 reenabled optimization for IFX, which was removed on 2004-01-11
11253 * src/SDCCast.h: added return type IFX
11254 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11255 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11256 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11257 SDCC_OLDONEBYTEOPS selects the old behaviour
11258 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11259 changed again and commented promotion rule
11260 * src/SDCCval.c (valDiv): promotion no longer necessary
11261 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11262 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11264 * support/regression/tests/onebyte.c: added
11266 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11268 * gen.c (genInline): reverted to old code for assemnling inline
11269 code because of bug reported James Chadd
11271 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11273 * ralloc.h: missing declarations from previous patch,
11274 seems that patch for ralloc.h was never applied, fixed
11276 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11277 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11281 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11282 indirect addressing. Marked FSR0 as deprecated
11283 * gen.c (pointerCode): commented out, not needed now
11284 (pic16_popGet2p): new MOVFF helper function
11285 (genGenPointerGet),
11286 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11287 (shiftRLong): removed duplicate debugging info
11289 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11291 * src/ds390/gen.c (genNearPointerGet),
11292 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11293 optimization with bits, but not bitfields.
11294 * src/ds390/ralloc.c (packRegisters),
11295 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11297 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11299 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11301 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/SDCCicode.c (operandFromSymbol),
11305 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11306 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11307 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11308 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11309 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11310 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11312 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11313 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11314 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11315 * src/SDCCsymt.c (newSymbol),
11316 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11319 * src/SDCCval.c (newiList): fixed bug #885705
11321 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11323 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11324 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11326 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11328 * device/include/c8051f120.h,
11329 * device/include/c8051f300.h,
11330 * device/include/c8051f310.h: added/updated header files for Silicon
11331 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11332 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11333 in new section Submitting patches
11335 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11338 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11339 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11341 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11342 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11343 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11345 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11346 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11347 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11349 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11350 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11351 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11352 genGenPointerSet): fixed bug #892400
11353 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11354 to eliminate build warnings.
11355 * src/SDCCast.c (processParms),
11356 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11358 * support/valdiag/valdiag.py: added GCC to the list of defines active
11359 when compiling with gcc
11361 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * support/Util/SDCCerr.h,
11364 * support/Util/SDCCerr.c,
11365 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11366 with an incomplete type (fixed bug #883734)
11367 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11369 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11373 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * src/SDCCast.c (decorateType),
11376 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11377 function pointer implementation
11378 * support/regression/tests/funptrs.c: added tests to verify both forms
11379 of function pointers work correctly. Added tests to verify parameters
11380 are passed in the correct order.
11382 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11384 * device.c (regCompare): registers are sorted by ascending
11385 address and increasing size,
11386 * main.c (_pic16_finaliseOptions): removed the declaration
11387 of compiler macro MCU. Now a macro of the format pic18fxxxx
11388 will be defined from the command line
11390 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11391 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11393 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11394 PCOP_RLCF was overwritten!
11395 * gen.c (genSkip): commented out calls to pic16_emitcode,
11396 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11398 * (genRRC): added debugging info,
11399 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11400 overwritten while shifting,
11401 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11402 overwritten while shifting,
11405 * (shiftLLeftOrResult),
11406 * (shiftRLeftOrResult),
11408 * (shiftLLong): Implemented with pic16_emitpcode
11409 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11410 * (genLeftShift): Fixed bug, operand for shift by variable always
11411 was "and"ed with 0x0f,
11412 * (genLeftShiftLiteral),
11414 * (genRightShiftLiteral): added debugging info,
11415 * (genrshFour): added comment,
11416 * (genRightShift): determined signedness from operand "left"
11417 instead of "result"
11419 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * src/SDCCicode.c (geniCodeParms),
11422 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11423 function pointers, fixed function pointer bugs #861242 and #861896
11425 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11427 * device/include/c8051f000.h,
11428 * device/include/c8051f120.h,
11429 * device/include/c8051f300.h: added header files for Silicon
11430 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11432 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11434 * src/SDCCast.c (processParams): added new type flow and restructured
11435 (gatherAutoInit): added new type flow
11436 (addCast): cosmetic changes
11437 (getLeftResultType): added new type flow for array indices, patch
11438 provided by Stas, see FR #877103
11439 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11440 array index patch by Stas
11441 * src/SDCCast.h: added prototype getResultTypeFromType()
11443 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11444 * src/pic/glue.c (pic14emitStaticSeg),
11445 * src/pic16/glue.c (pic16emitStaticSeg),
11446 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11447 for initialization of symbols
11448 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11449 * support/Util/SDCCerr.h:
11450 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11451 * .version: bumped version number to 2.3.8
11452 * device/include/Makefile.in (install),
11453 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11456 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11458 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11459 Slade Rich fixed an optimization bug
11460 * src/pic/pcodepeep.c,
11461 * src/pic/pcoderegs.c
11462 * doc/Makefile (install): added test for directory
11464 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11467 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11468 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11469 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11470 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11471 * as/mcs51/asexpr.c (term),
11472 * as/hc08/asexpr.c (term): fixed bug #887146
11474 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * src/z80/gen.c (genMult): handle single byte result product
11477 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11478 DUMMY_READ_VOLATILE (fixed bug #886367)
11480 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11482 * support/regression/tests/libmullong.c: fixed logic, on little endian
11483 hosts we ended without a mullong_wrapper()
11485 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11488 virus/worm forged address usage.
11490 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11492 Fixed promotion, it should be done on AST level:
11493 * src/SDCCast.c (addCast): added promotion to int
11494 (decorateType): updated call to upCast()
11495 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11496 usualUnaryConversions()
11498 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11500 * support/regression/tests/literalop.c (mulWrapper): Added a
11501 wrapper to remove integer overflow warnings.
11503 * support/regression/tests/float_trans.c: Made work on host.
11505 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11508 * support/regression/generate-cases.py (main): Changed from inline
11511 * doc/Makefile (install): Changed to depth first to get rid of
11512 missing directory install warning.
11514 * as/Makefile (install-doc): Made work on Mac.
11516 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11518 * src/SDCCast.c: added an additional type flow in decorateType() of
11519 opposite direction, see feature request #860006; it's enabled at runtime
11520 by setting the environment variable SDCC_NEWTYPEFLOW
11521 * src/SDCCast.h: changed prototype of decorateType()
11522 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11523 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11524 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11525 see feature request #877103
11526 * src/SDCCval.c: updated call of decorateType()
11527 (valBitwise): fixed bug #882876
11528 (valMinus): added promotion
11529 (valLogicAndOr): result is unsigned
11530 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11531 * src/SDCCsymt.c (computeType),
11532 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11533 must not cause an unsigned operation
11534 * src/pic/glue (pic14emitRegularMap),
11535 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11537 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11539 * src/pic/pcode.c (PCodeID): commented out left over debug code
11541 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11543 * support/valdiag/tests/overflow.c: added shift tests
11544 * src/pic/device.c,
11551 * src/pic/pcodepeep.c,
11552 * src/pic/pcoderegs.c,
11553 * src/pic/ralloc.c,
11554 * src/pic/ralloc.h: applied patch from Slade Rich;
11555 added support for multiple code pages and multiple RAM banks on the
11556 PIC 14 port. The ASM files now no longer simply assume all the
11557 code / RAM are in the same page / bank. This means the linker can
11558 safely allocate code/RAM of separate ASM files to different pages/banks.
11559 * doc/sdccman.lyx: added Slade's tips
11560 * src/mcs51/peeph.def: fixed bug #880768
11562 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11565 * src/SDCCast.c (decorateType): fixed bug #880197
11567 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11569 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11572 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11573 strtof is not part of C89 and isn't included with Mac OS X.
11575 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11578 shiftL2Left2Result): fixed bug #879326
11579 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11580 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11581 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11582 address fetch for clr instruction
11583 * device/lib/hc08/_mulint.c: created optimized assembly version
11584 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11586 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11588 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11589 proposed in FR #877103
11591 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11593 * src/SDCCval.c (cheapestVal): added missing checks
11594 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11595 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11597 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11599 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11602 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11604 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11605 loaded with the linker search paths (-L arguments) and the libraries
11606 to be linked with the current source (-l arguments). Changes
11607 currently will affect only the pic16 port.
11608 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11609 include path the port specific paths and port specific libraries,
11610 * gplink command now contains the $3 argument,
11611 * src/pic16/device.h,
11612 * src/pic16/device.c,: structure PIC_device is made public and
11613 renamed to PIC16_device, the same for variable Pics which is renamed
11614 to Pics16. Updated all references to them.
11615 * src/pic16/glue.c (pic16glue): corrected bug with code
11616 initialization which bypassed the variable initializations block.
11618 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11619 COMPILE_FLAGS and added the --nostdinc option
11621 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * device/include/mc68hc908jb8.h: Register defs for another member
11624 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11626 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11628 Documenting changes from previous commits.
11629 * configure.in (version 1.56),
11630 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11631 when generating output files to configure the pic16 library,
11632 but now I've commented it out, since gputils aren't installed in the
11633 SF compile farm, so library won't compile
11635 * device/lib/Makefile.in (version 1.56): initially I've added in
11636 target 'all' the prerequestive 'model-pic16' so it compiled the
11637 pic16 library, but now I've commented it out for the same reasons
11639 * added targets 'model-pic16' and 'objects-pic16' to compile the
11641 * added target 'port-specific-objects-pic16' to handle the
11642 generated libraries and copy them into the build/ directory
11643 * added target 'clean-intermediate-pic16' to clean intermediate
11644 files into pic16 directory
11645 * in target 'installdirs' added line to create directory pic16 in
11646 the installation path
11648 * device/include/Makefile.in (version 1.11): in target 'install'
11649 added lines to copy all header files to installation path,
11650 * in target 'installdirs' added line create directory for pic16
11651 headers in the installation path
11653 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11655 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11658 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11661 * device/lib/configure.in,
11662 * device/lib/configure: fixed for autoconf 2.57
11664 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11667 option so that it actually works. Made it specific to the z80, since
11668 the gbz80 doesn't have these kinds of I/O ports.
11670 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * device/include/z180.h,
11673 * device/lib/_memcpy.c,
11674 * device/lib/_memmove.c,
11675 * device/lib/_mulint.c,
11676 * device/lib/ser_ir.c,
11677 * device/lib/ser_ir_cts_rts.c,
11678 * device/lib/_strcmp.c,
11679 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11680 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11681 portmode; added deprecation warning for bank= and protmode= forms.
11682 Also, guard against buffer overflow.
11683 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11685 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11688 changed interrupt vector table generation to only emit declared vectors.
11689 * device/include/Makefile.in: added missing backslash
11690 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11692 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11694 Mainly changes to support compilation of the device libraries
11695 * src/pic16/device.c: stack is allocated via symbol and not
11696 via literal number. The symbol is placed in the corresponding
11697 position of the data ram
11698 * (pic16_dump_section): relocatable and absolute uninitialized
11699 data are now emitted in sorted order to reduce section naming,
11700 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11701 weren't marked as being in the access bank,
11703 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11705 Added portion of GNU PIC Library under the directory
11706 device/include/pic16 and device/lib/pic16. These files
11707 contain the declarations of SFRs for the PIC18Fxx2 devices.
11708 The directory is initialized via configure from toplevel.
11710 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11712 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11713 the spilllocations to be compared correctly
11715 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11717 * src/SDCCast.c (decorateType): fixed bug introduced today
11719 2004-01-12 Borut Razem <borut.razem AT siol.net>
11721 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11722 doc/sdccman.lyx: upper case pragmas are deprecated
11724 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11726 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11727 in simpler and even better code
11729 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11731 * src/SDCCicode.c (operandOperation): fixed bug #874819
11732 * src/SDCCast.c (decorateType): fixed
11733 char foo (unsigned long ul) { return ul > 0; }
11735 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11737 * doc/sdccman.lyx: Moved and added some sections, small changes
11738 all over. Telling LaTeX to be less strict with word spacing
11739 to better keep the right margin. Changed some notes about
11740 maintainance of the ports in section 3.2.1 - is it OK like this?
11742 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11744 SDCC source changes:
11745 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11746 convilong): modified to inform the pic16 port that builtin functions
11749 PIC16 PORT specific changes:
11750 * src/pic16/device.c pic16_dump_equates() added,
11751 processor registers declared internally by the port are emitted in
11752 the translation as equates,
11753 * src/pic16/gen.c: inline code is passed unprocessed to the
11755 * (pic16_popGetLit2): fnuction modified to take second operand as
11756 pCodeOp pointer and not as literal,
11757 * (popRegFromIdx): prefixed with pic16_,
11758 * (pic16_popCombine2): modified to receive already allocated pCode
11760 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11761 * (genFunction): initializes local stack frame and pushes on stack
11762 all the registers used by this function,
11763 * (genEndFunction): restores all registers from stack and restores
11765 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11767 * (pic16glue): changed the program startup sequence,
11768 * added new dbName code 'A' for functions placed in absolute section
11769 * src/pic16/main.c: added function attribute _naked,
11770 * added pragma 'code' to place a fnuction at an absolute address,
11771 * added command line arguments --debug-ralloc and --pcode-verbose,
11772 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11773 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11774 * (pic16_newpCodeOpLit2): modified to take the second operand as
11776 * (pic16_printpBlock): modified to emit each function in a separate
11778 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11779 UPPER for immediate operands,
11780 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11782 * src/pic16/peeph.def: all peepholes with movff are commented out,
11783 because there is a problem in the pcode peep optimizer,
11784 * src/pic16/ralloc.c: the register allocator can now reuse local
11785 function symbols for another function. This saves register usage.
11786 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11788 Added file src/pic16/NOTES with information about program writing on
11789 the current port version.
11791 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11793 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11794 and peephole 252 (array access)
11796 2004-01-09 Borut Razem <borut.razem AT siol.net>
11798 * src/SDCCmain.c : fixed #872250: -l command line defined library
11799 files are scanned before standard library files
11801 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11803 * src/SDCCast.c (decorateType): fixed bug #874046
11805 2004-01-09 Borut Razem <borut.razem AT siol.net>
11807 * support/scripts/sdcc.nsi: remove previous installation
11809 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11811 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11812 bytes for last interrupt vector (mcs51)
11813 * sdcc.spec: fixed typo
11815 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11818 gen51Code): more efficient parameter receive for --model-large
11821 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/ds390/main.c,
11824 * src/z80/main.c: added missed needLinkerScript flags (more than
11825 one port structure defined in these file)
11826 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11829 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11831 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11832 * src/port.h: added flag needLinkerScript in port->linker
11833 structure to inform whether to create a .lnk file or not,
11835 * src/ds390/main.c,
11837 * src/mcs51/main.c,
11839 * src/pic16/main.c,
11841 * src/z80/main.c: changed appropriately to configure
11842 needLinkerScript flag
11844 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11845 * src/pic/glue.c: added variable udata_section_name to
11846 override default uninitialized data segment definition for
11847 devices only with SHAREBANK memory (reported from Erik Epetrich)
11848 * (pic14emitOverlay): modified to emit a commented overlay segment
11849 directive when no overlay data exist
11850 * (picglue): modified to emit uninitialized data segment
11851 according to udata_section_name
11852 * src/pic/main.c (_pic14_parseOptions): added command line
11853 options --udata-section-name=[name] to override default
11854 udata definition name
11855 * modified _linkCmd and _asmCmd to include compiler passed
11856 arguments via -W option
11857 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11858 object file from '.rel' to '.o' in port->linker structure,
11859 changed size of fptr from 2 to 3 in port structure
11861 2004-01-07 Borut Razem <borut.razem AT siol.net>
11863 * support/scripts/sdcc.nsi: update PATH
11864 * support/scripts/sdcc.ico: craeted
11866 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11868 * device/include/Makefile.in: fix install
11869 * doc/Makefile: fix install
11871 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11875 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11876 how the function variable allocation summary is displayed; also
11877 include information about variables allocated to the overlay
11880 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11882 * as/mcs51/lkmain.c: Help about -Y option
11883 * as/mcs51/lkarea.c: Fixed gcc warnings
11885 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11887 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11889 * support/valdiag/tests/overflow.c: added
11890 * src/SDCCast.c (decorateType),
11891 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11892 LEFT_OP (left shift)
11894 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11896 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11897 (default behaviour).
11899 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 A python script to validate compiler diagnostic messages. It can be
11902 used to verify that sdcc complains about bad c source code and
11903 gives a good location of the error.
11904 * support/valdiag/Makefile,
11905 * support/valdiag/valdiag.py,
11906 * support/valdiag/tests/*
11908 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11911 * src/SDCCsymt.c (newEnumType),
11913 * support/Util/SDCCerr.c,
11914 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11916 * support/regression/tests/enum.c: added test for enum values that
11917 require at least 2 bytes of storage.
11919 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11921 * src/common.h: added ifndef/define/endif macros
11922 around the header file.
11923 Bug reported from Jesus Calvino-Fraga
11925 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11927 * sdcc.spec: updated
11928 * device/include/Makefile.in: don't install CVS directories
11929 * device/lib/Makefile.in: added removal of CVS directories after install
11930 * doc/Makefile: fixed install, added local_icons
11931 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11932 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11933 * src/ds390/gen.c (genRightShift): fixed bug #870788
11934 * src/SDCCast.c (decorateType): fixed bug #870781
11936 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11938 PIC16 port related changes:
11939 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11940 added variable stackPos,
11942 * gen.c: genCall, assignResultValue: added support for
11943 pushing/retrieving function parameters to/from stack,
11944 genFunction,genEndFunction: setup stack frame for the
11945 generated function,
11946 genAddrOf: will be changed according to bug 863624
11948 * added files genutils.c and genutils.h which contain gen*
11949 debugged and optimised functions extracted from gen.c
11951 * glue.c: added variable 'externs' which holds extern symbols,
11952 pic16emitRegularMap: is modified to properly handle relocatable
11953 symbols under the new scheme,
11954 pic16createInterruptVect: is modified
11955 pic16printPublics: is modified to emit 'global' assembler directives,
11956 added pic16_printExterns to print extern symbols,
11957 pic16glue: initializes stack/frame pointer in the beginning of
11958 the assembly output. Temporary hack, will be corrected later,
11959 because gplink yet does not support stack and SDCC does not
11960 yet support a type of crt0.o object to create the final binary.
11962 * Removed many lines that contain 8051 legacy code.
11963 * The code is finally placed under a 'code' directive.
11964 * Added port specific options.
11966 * _process_pragma: simplified since now we do not need *special*
11967 include file to define SFR registers. But a separate header
11968 will be needed. This will be developed later.
11969 * _pic16_parseOptions: added, parses port specific options:
11970 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11971 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11972 --preplace-udata-with=
11974 * _pic16_setDefaultOptions: modified to initialize section names,
11975 but hack is temporarly out of order since it needs improvement.
11976 * _pic16_genAssemblerPreamble: configuration words are emitted by
11977 their address instead of their name. This part is incomplete and
11978 supports only the 18Fxx2 devices. Other devices will emit an error
11979 during assembly since they do not contain the same set of config
11981 * _pic16_genIVT: is modified,
11983 * pcode.c: added definitions for some hardware registers that are needed
11985 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11986 All PCI entries are updated. Now LFSR is supported.
11987 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11988 * added pic16_newpCodeOpLit2 to support instructions with
11989 two literal arguments
11990 * pic16_pCode2str: corrected code that emits assembler instructions
11991 with two literal operands and those that have an access bit modifier
11992 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11993 this fixes a bug which caused some labels to be lost, when an
11994 assembler directive was added, i.e. banksel,
11995 * pic16_FixRegisterBanking: improved logic that causes the insertion
11997 * InlineFunction: functions that are called once, are not any more
11998 inlined. This can be a port option in the future,
12000 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12002 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12003 hold the corresponding uninitialized symbols,
12004 * pic16_allocProcessorRegister: registers have explicit marked the
12006 * pic16_allocInternalRegister: registers are explicit marked as
12008 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12009 processing list, so bit registers were lost,
12012 * ralloc.h: added field 'accessBank' and original symbol operand
12013 in register definition,
12014 * removed the field isMapped from register definition,
12016 ** Several functions have been removed from various sources:
12017 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12018 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12019 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12020 pic16_assignRelocatableRegisters
12022 ** others have been introduced:
12023 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12024 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12026 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12028 * support/scripts/inc2h.pl: changed definition of BIT_AT
12029 to emit 'sbit at' instead of 'bit at'. This was a request.
12031 PIC16 port related preliminary changes:
12032 * gen.c: prefixed function popRegFromString with
12033 pic16_ and all references to it corrected
12034 * pcode.c: all pic16_pc_* hardware registers prefixed
12035 with underscore (_),
12036 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12037 * ralloc.c: newReg(): when register is REG_SFR then
12038 set address to rIdx,
12039 pic16_allocProcessorRegister(): marks register wasUsed=0
12040 pic16_writeUsedRegs(): added a call to assign processor
12041 registers via pic16_assignFixedRegisters
12043 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12045 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12046 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12047 variables in unused register banks. Also the SSEG is placed
12048 wherever there is enough space for it, and IDATA can be anywhere
12049 in internal RAM. For now compile using -Wl-Y[stack_size].
12050 The mem file is different for this option as well, since it
12051 makes no sense of talking about DSEG lenght.
12053 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12055 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12056 in certain cases, e.g. when ROM assignment, patch provided
12057 from Albert den Haan.
12059 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12061 Many signedness and type propagation fixes:
12062 * src/SDCCicode.c: made geniCodeCast() static
12063 replaced SPEC_ by IS_ (cosmetic)
12064 (operandOperation): fixed div and mod operation
12065 (usualBinaryConversions): added support for promotion of char
12066 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12067 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12068 (geniCodeAdd): an array index will stay unsigned, even if promoted
12070 (geniCodeArray): ditto
12071 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12072 * src/SDCCsymt.c (computeType): added more support for char;
12073 promotion of char is selectable by promoteCharToInt, fixed signedness
12075 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12076 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12077 * src/SDCCval (val*): replaced signedness calculation by
12079 rearranged if-branches (cosmetic)
12080 (valShift): added warning W_SHIFT_CHANGED
12081 (valCompare): fixed problem with different types
12082 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12083 * support/regression/tests/literalop.c: added many cases
12084 * support/regression/tests/ast_constant_folding.c: changed finally to
12086 * .version: new year, new version: 2.3.7
12087 * src/SDCCmain.c (main): applied patch #866468
12088 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12089 provided by Scott Bronson
12090 * doc/sdccman.lyx: updated documentation for sdcdb
12091 updated and added chapter tips
12093 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/SDCCsymt.h: missing from yesterday's commits
12097 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCC.y (struct_or_union_specifier),
12100 * support/Util/SDCCerr.c,
12101 * support/Util/SDCCerr.h: verify that struct & union tags are used
12104 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * src/SDCCglobl.h: missing from yesterday's commits
12108 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12111 sft_attributes, struct_declaration, parameter_declaration,
12112 type_name, start_block, declaration_list),
12113 * src/SDCC.lex (check_type): support redefinition of typedef names
12115 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12117 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12118 aligned xdata arrays. Erik helped me with the if clause.
12120 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12125 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/SDCCast.c (newAst_),
12130 * src/SDCCicode.c (ast2iCode, newiCode),
12132 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12133 expr, statement, expression_statement, selection_statement,
12134 iteration_statement, expr_opt, jump_statement): foundation for tracking
12136 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12139 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * support/Util/SDCCerr.c,
12143 * src/SDCCast.c (createCase, createDefault, decorateType),
12144 * src/SDCClabel.c (labelUnreach),
12145 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12147 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12148 (with thanks to Stas Sergeev)
12149 * device/include/time.h,
12150 * device/lib/time.c (CheckTime): suppress unreachable code warning
12152 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * src/SDCCast.c (createIvalCharPtr),
12155 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12157 * support/regression/tests/nullstring.c: tests for these two bugs
12159 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * support/Util/SDCCerr.h,
12162 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12163 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12164 about storage class and 'at' used inside struct or union
12165 * src/SDCCBBlock.c (iCodeFromeBBlock),
12166 * src/SDCCcse.c (ifxOptimize),
12167 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12168 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12169 printIval, emitStaticSeg, emitOverlay),
12170 * src/SDCClabel.c (deleteIfx),
12171 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12172 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12173 gatherAutoInit, processParms),
12174 * support/Util/SDCCerr.h,
12175 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12176 reporting for post-parse errors.
12178 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12181 implicit casts via union; they don't work on big endian systems
12182 (possible fix for bug #861138)
12184 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12186 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12187 * src/mcs51/main.c: fixed the fix for bug #737001
12189 2003-12-15 Borut Razem <borut.razem AT siol.net>
12191 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12193 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 * support/makebin/makebin.c: put output in binary mode
12197 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12199 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12200 xdata and data memory on startup. Set the environment variable
12201 SDCC_NOGENRAMCLEAR to disable this.
12202 * src/mcs51/peephole.def,
12203 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12204 (allows non-interrupt and interrupt code to safely compete for a resource
12205 without the non-interrupt code having to disable interrupts)
12207 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/SDCCicode.c (geniCodeAdd),
12210 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12211 with valFromType if type might be a pointer and host is big endian).
12212 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12213 types, not just integer types.
12214 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12215 multiply defined with mismatching "at" address.
12217 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12220 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12221 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12222 with embedded nulls (fixed bug #753752)
12224 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12226 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12227 Apparently this did not see much testing (endless loop)
12229 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12231 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12233 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12236 gracefully handle NULL memmap pointers
12238 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12241 instead of deleting the iCode when an operand is volatile
12242 * src/z80/gen.c (genDummyRead),
12243 * src/mcs51/gen.c (genDummyRead),
12244 * src/ds390/gen.c (genDummyRead),
12245 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12247 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12248 * src/SDCC.y: fixed bug #850420
12250 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 Applied z80 i/o port patch from Peter Townson and fixed some operators
12253 to better handle operands in A register.
12254 * device/include/z180.h
12260 * src/z80/peeph-z80.def
12261 * src/z80/peeph.def
12264 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12268 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * device/lib/hc08/_mullong.c: Removed extra #endif
12272 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * sim/ucsim/hc08.src/inst.cc,
12275 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12276 carries from x to h
12277 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12278 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12279 * device/include/stdarg.h: fixed varargs for hc08
12280 * device/lib/Makefile.in,
12281 * device/lib/hc08/Makefile,
12282 * device/lib/hc08/_mulint.c,
12283 * device/lib/hc08/_mullong.c: fixed some endian problems
12285 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12287 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12288 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12289 * device/lib/_gptrget.c,
12290 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12292 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12295 * src/SDCCast.c (astErrors): fixed bug #846007
12296 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12298 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/SDCCast.c (decorateType): disabled a transformation I added in
12301 revision 1.188 (access to fields of a structure at an absolute address);
12302 it breaks with bitfields, extern declarations, and gcse analysis.
12303 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12304 could be assigned through a pointer, so don't complain.
12305 * src/SDCCast.c (astErrors),
12307 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12309 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12311 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12312 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12313 output of __config directives, since gpasm now supports them
12314 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12315 pre-processor macro, i.e. -DMCU=p18f452
12316 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12317 and modified to handle 'cast' icode similarly to '=' icode
12318 * src/pic16/device.h (typedef struct PIC_device): added field
12319 'extMIface' to indicate that chip has external memory interface
12320 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12321 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12324 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/SDCC.y (pointer): fixed bug #846006
12327 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12328 * src/SDCCast.c (decorateType): fixed bug #846009
12329 * src/ds390/peeph.def,
12330 * src/ds390/gen.c (genAnd, genOr),
12331 * src/mcs51/peeph.def,
12332 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12334 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12343 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12347 * src/SDCCbitv.c: added function to free a bitvector
12348 * src/SDCClrange.h,
12349 * src/SDCClrange.c: added function to recompute the liveranges
12350 * src/avr/ralloc.c,
12351 * src/ds390/ralloc.c,
12352 * src/hc08/ralloc.c,
12353 * src/mcs51/ralloc.c,
12354 * src/pic/ralloc.c,
12355 * src/pic16/ralloc.c,
12356 * src/xa51/ralloc.c,
12357 * src/z80/ralloc.c: recompute the liveranges after register packing
12359 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12361 * src/SDCCloop.c (newInduction): fixed bug #845630
12363 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12366 inadvertantly left behind from my 2003-11-12 change
12368 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 Updated headers I neglected to commit yesterday.
12371 * src/SDCClrange.h,
12374 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12376 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12377 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12378 * src/SDCCopt.c (eBBlockFromiCode),
12379 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12380 the creation of the key hash table from the sequencing so it can be used
12381 earlier (for some GCSE bug fixes still pending)
12383 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12385 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12386 * support/regression/tests/addsub.c: testing genPlus shortcut
12388 2003-11-15 Borut Razem <borut.razem AT siol.net>
12390 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12392 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12395 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12396 ordering is immaterial.
12397 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12399 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12402 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12403 (SIGSEV) of bug #840381
12404 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12405 unlink new file before rename if new and old filenames are the same)
12407 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12409 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12410 uninitialized variables) for the mcs51. Set environment variable
12411 SDCC_GENRAMCLEAR to test.
12412 xdata initialization slightly shorter
12414 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12418 #838241 & 780691 (basicly the same bug)
12419 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12420 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12422 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/SDCCmain.c (linkEdit): "fix" #834252
12426 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12428 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12430 * src/SDCC.y: fixed bug #819403
12432 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12435 the reentrant attribute.
12436 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12437 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12439 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12440 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12441 erroneously reduced to a literal.
12442 * src/hc08/ralloc.c (packRegisters, rematStr),
12443 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12446 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12448 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12449 * doc/sdccman.lyx: changed from 'article' to 'book'
12450 * doc/Makefile: readded test_suite_spec and cdbfileformat
12452 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12454 * device/include/stdlib.h: include malloc.h to comply with ANSI
12455 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12457 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12459 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12460 * doc/clean.mk: also remove *.out files
12461 * doc/sdccman.lyx: some additions, larger top/bottom margins
12463 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 * src/SDCC.y: fixed bug #837365
12466 * support/regression/tests/bitopcse.c
12467 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12468 a symbol (might be valop instead)
12469 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12470 * device/lib/clean.mk: added hc08 to the cleaning list
12472 2003-11-04 Borut Razem <borut.razem AT siol.net>
12474 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12476 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12477 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12478 malloc is declared in standard stdlib.h
12480 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * device/lib/hc08/Makefile: need to clean .rel not .o files
12483 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12485 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 * src/mcs51/main.c,
12490 * src/ds390/main.c,
12494 * src/pic16/main.c,
12495 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12496 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12497 tests (which uses the port's oclsExpense function)
12503 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12505 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/SDCCcse.c (ifxOptimize),
12508 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12509 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12510 deleting the IFX iCode.
12511 * src/hc08/ralloc.c: reduced unneeded slocs
12512 * src/hc08/gen.c: fixed bug in asmopToBoolean
12514 2003-11-04 Borut Razem <borut.razem AT siol.net>
12516 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12517 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12518 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12519 transferred to configure
12521 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12523 Use headers defined in the C[++] standards:
12524 * sim/ucsim/gui.src/serio.src/fileio.cc
12525 * sim/ucsim/gui.src/serio.src/frontend.cc
12526 * sim/ucsim/gui.src/serio.src/main.cc
12527 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12528 * support/Util/NewAlloc.c
12530 * as/mcs51/lklibr.c
12534 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12536 * Added MSVC projects for hc08 assembler and linker:
12537 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12538 /as/hc08/link_hc08.dsp
12540 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12542 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12544 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12546 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12548 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12550 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12552 2003-10-31 Borut Razem <borut.razem AT siol.net>
12554 * support/cpp2/cpplib.h,
12555 support/cpp2/cpplib.c,
12556 support/cpp2/cpplex.c,
12557 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12558 to switch _asm block preprocessing on / off. Default is
12559 #pragma preproc_asm +
12561 2003-10-31 Borut Razem <borut.razem AT siol.net>
12563 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12564 when outputting comment blocks (when executed with -C option) and
12565 _asm (SDCPP specific) blocks
12567 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12569 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12571 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12573 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12575 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12577 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12578 * src/SDCCast.c (decorateType): fixed bug #832664
12580 2003-10-31 Borut Razem <borut.razem AT siol.net>
12582 * support/cpp2/cpplex.c: fixed for SDCPP:
12583 comments(when executed with -C option) and _asm blocks
12584 were included even if they where in skipped #if block.
12585 Applied solution from GCC cpp 3.3.2
12587 2003-10-31 Borut Razem <borut.razem AT siol.net>
12589 * src/SDCC.lex: sdcc now understands both formats:
12590 '# <line_number> <file_name>' and
12591 '#line <line_number> <file_name>'
12592 * support/cpp2/cppmain.c: sdcpp now generates the standard
12593 '# <line_number> <file_name>' instead of former
12594 '#line <line_number> <file_name>'
12596 2003-10-30 Borut Razem <borut.razem AT siol.net>
12598 * support/cpp2/cpphash.h,
12599 * support/cpp2/cpplib.h
12600 * support/cpp2/cpplex.c,
12601 * support/cpp2/cppmain.c,
12602 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12604 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12606 Fixed a number of problems revealed by bug #827883.
12607 * src/SDCCloop.c (loopInvariants): Spill location of the
12608 result operand should be recomputed if extracted from
12609 a loop. Also, don't extract assignments of an iTemp
12611 * src/SDCCast.c (isConformingBody): loop reversal should
12612 not occur if the control variable is involved with a
12613 relational operator.
12615 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12617 * .version: bumped to 2.3.6 to reflect the big improvements
12618 made by Erik and Klaus. Thanks!
12620 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12622 Replaced the livrange code.
12623 * src/SDCClrange.c: added new LR code
12625 * src/SDCCBBlock.h: removed remainig parts from old LR code
12626 * src/ds390/ralloc.c,
12627 * src/ds390/gen.c: minor fixes to make it work with new code
12629 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 * as/hc08/lkrloc.c,
12634 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12635 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12636 (tweaked fix for bug #818696)
12638 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12640 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12642 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12646 * src/mcs51/gen.c (gencjneshort),
12647 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12648 more efficient (per Scott Bronson's suggestion)
12650 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 Extended the semantics of the critical keyword to include
12653 individual statements. See RFE #827755 and #799831
12658 * support/Util/SDCCerr.c
12659 * support/Util/SDCCerr.h
12664 2003-10-19 Borut Razem <borut.razem AT siol.net>
12666 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12668 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12672 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12673 and predecrement operand is displayed
12675 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/SDCCval.c (valMinus): fixed bug #826041
12679 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 Some hc08 related updates that I missed earlier
12682 * sim/ucsim/stypes.h
12683 * support/regression/ports/hc08/spec.mk
12685 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 New target "hc08" for the Motorola 68hc08 family of micros
12695 * sim/ucsim/hc08.src/*
12696 * sim/ucsim/configure.in
12697 * src/ucsim/configure
12698 * sim/ucsim/packages_in.mk
12701 * device/include/mc68hc908qy.h
12702 * device/lib/hc08/*
12703 * device/lib/Makefile.in
12704 * support/regression/ports/hc08/*
12705 * support/regression/Makefile
12707 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12709 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12711 * src/ds390/gen.c (genCast): fixed bug #821957
12713 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12715 * device/lib/logf.c: "fixed" overlay bug
12716 * support/regression/ports/host/spec.mk: added m library
12717 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12718 * support/regression/tests/float_trans: added (for Eric)
12720 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12722 * src/mcs51/gen.c (genCpl): fixed bug
12723 http://sf.net/mailarchive/message.php?msg_id=6263915
12725 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12727 * src/SDCCast.c (decorateType): added extended constant folding
12728 * src/SDCCsymt.c (computeType): cleanup
12729 * src/SDCCval.c (valShift): minor optimization
12730 * support/regression/tests/ast_constant_folding.c: added
12732 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12734 * src/SDCCmain.c: removed some unintended changes
12736 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12739 * src/z80/gen.c: fixed part of bug #817589
12740 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12742 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12744 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12755 * src/ds390/ralloc.c
12757 * src/mcs51/ralloc.c
12759 * src/pic16/ralloc.c
12760 * src/xa51/ralloc.c
12762 * src/z80/gen.c: removed unused label "release:"
12764 2003-10-06 Borut Razem <borut.razem AT siol.net>
12766 * src/SDCC.lex: removed definition of unused variables
12767 save_optimize and save_options
12769 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12771 * clean.mk: removed '=' in "-maxdepth=1"
12772 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12773 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12775 2003-10-06 Borut Razem <borut.razem AT siol.net>
12777 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12778 my_unput() replaced by unput()
12780 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12782 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12783 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12784 type-punned pointer will break strict-aliasing rules"
12785 Old LR behaviour is again default; Klaus' LR can be choosen by
12786 defining the environment variable LRKLAUS
12790 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12791 * clean.mk: fixed removal of files in bin/CVS/
12792 * device/lib/clean.mk: fixed removal of directories small and large
12793 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12795 * src/SDCCval.c: removed superflous test for pedantic
12797 2003-10-05 Borut Razem <borut.razem AT siol.net>
12799 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12800 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12801 message "unmatched #pragma SAVE and #pragma RESTORE"
12803 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12805 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12806 assembly, critical functions, atomic, nojtbound)
12808 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12810 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12816 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12821 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12823 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12824 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12825 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12827 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 * src/z80/gen.c (genRet): fixed bug #524753
12830 * src/z80/gen.c (genCast): fixed internal error on cast from
12832 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12833 fix for bug #477835 to the z80
12834 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12835 for tracking iCodes in the peephole optimizer for z80
12837 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12839 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12840 the other part of bug #814548
12841 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12843 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12845 * src/SDCCcse.c: fixed part of bug #814548
12847 2003-09-28 Borut Razem <borut.razem AT siol.net>
12849 * src/asm.c: rewrite of printILine() to use temporary file instead
12851 * src/xa51/main.c: commented out declaration of int rewinds
12853 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12857 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12859 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12860 * src/asm.c (printILine): Fixed bug #811015
12862 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12864 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12867 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12870 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12871 to correctly handle general case of AOP_PAIRPTR
12872 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12874 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 * src/mcs51/ralloc.c (fillGaps),
12877 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12878 register positioning bug)
12880 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12882 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12884 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12887 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12888 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12889 (ralloc doesn't intentionally do this now, but perhaps later)
12890 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12891 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12892 register positioning bugs (Fixed bug #762602 and #795325)
12893 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12894 (Fixed bug #808779)
12895 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12896 lines that --i-code-in-asm generates
12898 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12900 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12901 trying to fclose a FILE* that was already closed.
12903 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12905 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12906 of const struct should be treated as if const themselves)
12908 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12910 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12912 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12914 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12915 Unix (/n) and DOS (/r/n) line terminations.
12917 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12919 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12922 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12924 * src/mcs51/gen.c (genFunction, genEndFunction),
12925 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12926 and restore of EA so that stack offsets to parameters are
12927 correct when using both critical and reentrant/stack-auto.
12928 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12929 size (can be triggered in error if sloc is shared between
12930 different sized objects)
12931 * device/include/float.h: fixed macros to explicitly use
12932 unsigned long where needed
12934 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12936 Feature req. 799831: added code to allow nesting of critical functions
12937 * src/mcs51/gen.c (genFunction, genEndFunction)
12938 * src/ds390/gen.c (genFunction, genEndFunction)
12940 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12942 * src/SDCCsymt.c (sclsFromPtr),
12944 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12945 support for standard C idiom of memory mapped variables; for
12946 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12947 to xdata int at 0x1234 tempvar = 1.
12948 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12949 provided by Akiya ISHIDA
12951 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12954 * src/SDCCval.c (constVal): added reduction from int to char
12955 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12956 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12957 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12959 * support/regression/tests/shifts.c: fixed
12961 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12963 * src/z80/gen.c (genXor): Fixed bug #805445
12965 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12967 Fixed bug #621531 (const & volatile confusion in the type chain).
12968 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12969 refer to the const or volatile state of the pointer itself.
12981 * src/pic16/ralloc.c
12982 * support/regression/tests/const.c
12984 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12986 When checking for duplicated modules, use absolute paths
12987 instead of relative paths. Files changed:
12992 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12996 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12998 * device/include/string.h: added size_t typedef, changed
12999 prototypes to use size_t, eliminated separate reentrant and
13000 non-reentrant declarations, added _memmove declaration
13001 * device/lib/_memcpy.c: changed to use size_t instead of int,
13002 changed /4 to >>2 to avoid division library call
13003 * device/lib/_memcmp.c,
13004 * device/lib/_memset.c,
13005 * device/lib/_strncat.c,
13006 * device/lib/_strncpy.c,
13007 * device/lib/_strncmp.c: changed to use size_t instead of int
13008 * device/lib/_memmove.c: new file (fixed bug #772294)
13009 * device/lib/Makefile.in: added _memmove.c
13010 * device/lib/z80/asm_strings.s: fixed bug #772290
13011 * support/regression/tests/bitfields.c: attempt to fix host assertion
13012 failure on amd64-unknown-linux2.2
13014 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13016 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13017 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13018 * as/z80/asmain.c (main): fixed bug #801766
13020 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13022 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13025 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13027 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13028 reported in bug #800609
13030 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13032 * Top header beautifications in src/pic16 directory:
13033 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13034 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13035 pcoderegs.h, ralloc.c, ralloc.h
13036 * main.c: added top header and GPL license notice
13037 * pcode.c: fixed the if-conditional warning
13039 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13041 * device/lib/_mullong.c: replaced int by short for gcc
13043 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13045 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13046 and JUMPTABLE iCodes properly now (worked by accident before)
13047 * src/mcs51/gen.c (leftRightUseAcc),
13048 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13049 iCode properly now. Use getSize instead of nRegs since a & b
13050 aren't part of the nRegs tally.
13052 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13054 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13055 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13056 before instructions that use the _STATUS register
13058 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13060 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13061 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13062 fetching of the pointer
13063 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13064 copied from genNearPointerSet()
13065 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13066 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13067 If they pop r0/r1 they must be called in the opposite order than aopOp().
13068 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13069 (resp. --stack-auto), prepared for --xstack
13071 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13073 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13075 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13077 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13078 these ports have their own __sdcc_external_start()
13080 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13082 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13083 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13084 type for bits was changed. It resulted in bit variables becoming
13085 global, which is not permitted in PIC 14 assembly output.
13087 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13089 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13091 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13093 Z80 and MCS51 linkers complaint if a public symbol is defined
13094 in more than one library module:
13098 * as/mcs51/Makefile.in
13100 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13102 A few small changes that speed up the peephole optimizer.
13106 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13108 Try to make the peephole optimizer smarter by maintaining
13109 an association between the assembly source code and the
13110 iCodes that originated them. Put this information to use
13111 with a new peephole rule condition "notVolatile" so that
13112 the rules can be aggressive yet still safe.
13117 * src/mcs51/peeph.def
13119 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13123 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13124 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13125 if the left or right operand symbols have the accuse flag set.
13127 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13129 Changed the type of the result of the ! (NOT) operator to char;
13130 previously it returned the same type as the source. This allows
13131 us to eliminate all the genFloatNot functions (all of its target
13132 implementations were very buggy) since !float can use the same
13135 * src/SDCCicode.c (ast2iCode): ! returns char
13136 * src/mcs51/gen.c (genNot, genNotFloat),
13137 * src/ds390/gen.c (genNot, genNotFloat),
13138 * src/z80/gen.c (genNot, genNotFloat),
13139 * src/pic/gen.c (genNot, genNotFloat),
13140 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13142 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13144 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13145 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13146 during interrupts. Ensure WSAVE is located at a shared bank address.
13147 2. Fixed page selection in some places
13148 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13149 the registers name strings.
13150 4. Fixed "signed / unsigned compare" compiler warnings.
13151 5. The PIC port manages its own allocation of the general purpose
13152 registers, but makes no attempt to reuse them. As a result when
13153 compiling it soon runs out of general purpose registers. Some
13154 additional code was added to the files pcode.c and device.c to walk
13155 through the function call tree and rename the registers so that they
13165 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13166 genPlus() & genMinus() when the result is the same as left or right
13168 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13170 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13172 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13174 Made bitfield a distinct type from bit so that bitfields
13175 convert as per ANSI C and bits retain their traditional
13176 boolean style behaviour. Implemented bitfield support in
13184 * src/ds390/gen.c: bit v bitfield split
13185 * src/z80/gen.c: New support for bitfields
13186 * support/regression/tests/bitfields.c: reenabled z80,
13189 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13191 Rules 246.x, 247.x relate to bitfields, the others speed up
13192 access to xdata mapped I/O devices.
13194 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13196 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13198 Cleaned up genPackBits and genUnpackBits and added two helper
13199 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13200 for literal assignments in genPackBits (thanks to Frieder for
13206 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13208 Fixed bug #748310 (pointer to function type mishandled when the
13209 function name is omitted). Also fixed a SIGSEGV when a function
13210 attribute (reentrant, etc) is used on a non-function or on a
13211 function but misplaced before the parameter list.
13213 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13215 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13216 * support/Util/SDCCerr.h,
13217 * support/Util/SDCCerr.c: Added func attr misuse error msg
13219 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13221 Fixed bug #787649 by anonymous
13222 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13223 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13225 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13227 Fixed numerous bitfield problems.
13229 * src/SDCC.y: More bitfield related error checking
13231 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13232 * support/Util/SDCCerr.h,
13233 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13234 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13235 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13236 * support/regression/tests/bitfields.c: tests added
13238 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13240 Made the constant following the "interrupt" keyword optional. If
13241 omitted, the function will not automatically be given an entry
13242 in the interrupt vector table (similar to #pragma NOIV, but
13243 less syntacticly kludgy). The interrupt number is also now
13244 range checked. Also fixed a bug in the high order bit example
13251 * support/Util/SDCCerr.c
13252 * support/Util/SDCCerr.h
13255 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13258 * src/SDCCicode.c (operandOperation): rewritten some ops
13259 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13260 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13262 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13263 be re-activated by defining REDUCE_LITERALS)
13264 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13265 unsigned, but are signed by default
13266 * src/SDCCval.c (constVal): rearranged
13267 * src/SDCCval.c (valMod): preliminary fix
13268 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13269 * support/regression/literalop.c: added, work in progress
13271 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13273 Generate warnings for useless declarations like "char data;"
13274 that don't do what new users expect.
13277 * support/Util/SDCCerr.h
13278 * support/Util/SDCCerr.c
13280 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13282 * src/SDCCval.c (valMult): fix overflow detection of negative int
13284 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13286 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13288 Changes to support big endian targets:
13301 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13304 * device/lib/time.c: fixed warning "integer overflow in expression"
13306 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13308 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13309 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13310 constants are unsigned; added recognition of "u" flag for unsigned
13311 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13312 * src/SDCCval.c (valDiv, valMod): fixed signdness
13313 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13314 signedness of modulo, left and right shift
13315 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13316 * support/Util/SDCCerr.h: added warning W_INT_OVL
13317 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13318 * src/SDCCast.c (ast_print): improved output of constants
13320 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13322 Fixed some warnings when building with MSVC:
13324 * as/mcs51/asdata.c
13328 * link/z80/aslink.h
13329 * link/z80/lkdata.c
13330 * link/z80/lkeval.c
13335 * support/cpp2/cpplib.c
13339 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13341 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13343 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13345 * support/librarian/clean.mk: Do not remove Makefile.
13346 * support/librarian/Makefile: added.
13348 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13350 Added librarian to MSVC build:
13353 * support/librarian/librarian.dsp
13355 'configure' not needed for librarian, removed:
13356 * support/librarian/configure
13357 * support/librarian/configure.in
13358 * support/librarian/config_in.h
13359 * support/librarian/Makefile.in
13361 Hopefully these ones built the librarian and the rest of sdcc properly:
13363 * Makefile.common.in
13365 Messed up 'configure', so revert to previous version:
13369 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13371 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13372 there, while the mantissa of a double is "only" 53 bits wide.
13374 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13376 Adding sdcclib to the build. MSVC project coming soon.
13377 Files added/changed:
13379 * support/librarian/clean.mk
13380 * support/librarian/configure
13381 * support/librarian/configure.in
13382 * support/librarian/config_in.h
13383 * support/librarian/Makefile.bcc
13384 * support/librarian/Makefile.in
13385 * support/librarian/sdcclib.c
13388 * Makefile.common.in
13392 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13394 Linker now complaints if linked modules have conflicting options, for
13395 example, one compiled using --model-large and another one compiled with
13396 --model-small. The following files were modified:
13398 * as/mcs51/asdata.c
13399 * as/mcs51/aslink.h
13401 * as/mcs51/asmain.c
13403 * as/mcs51/i51pst.c
13404 * as/mcs51/lkdata.c
13405 * as/mcs51/lklibr.c
13406 * as/mcs51/lkmain.c
13412 * link/z80/aslink.h
13413 * link/z80/lkdata.c
13414 * link/z80/lklibr.c
13415 * link/z80/lkmain.c
13418 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13420 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13421 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13423 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/z80/mappings.i: fix _mul[us][int,long] entries
13427 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13429 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13431 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13433 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13434 * support/regression/tests/bitopcse.c: added
13442 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13444 added support for new library format to z80, gbz80 linkers:
13450 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13452 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13453 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13455 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13457 added DUMMY_READ_VOLATILE:
13466 * src/SDCCcse.c (algebraicOpts): many improvements
13467 * src/SDCCcse.h: removed algebraicOpts()
13468 * src/SDCCicode.c (picDummyRead): added
13470 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13472 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13473 "Insufficient space in data memory".
13475 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13477 * src/mcs51/gen.c: fixed bug #771358
13478 * src/z80/gen.c: fixed bug #759087
13480 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13482 * src/pic16/glue.c: minor cleanup by Vangelis
13484 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13486 * device/include/regc515c.h: fixed #758477
13487 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13488 * device/lib/_gptrput.c: saved a few bytes
13489 * my tab spacing is 8, yours too?)
13490 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13491 * device/lib/serial.c: process RX bytes earlier than TX bytes
13492 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13494 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13496 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13498 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13500 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13502 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13504 * device/lib/Makefile.in: bad fix, reverted to 1.43
13506 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13508 * device/lib/Makefile.in: added missing z80 object files
13510 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13512 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13513 pic16 progress by Vangelis:
13516 * src/pic/Makefile:
13523 * pic16/genarith.c:
13528 * pic16/pcodepeep.c:
13531 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13533 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13535 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13537 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13538 added gbz80 build to MSVC project.
13539 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13540 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13541 from 8051 stuff and setup so it links using a .lnk file.
13543 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13545 * support/librarian/sdcclib.c: sdcc librarian.
13546 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13549 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13551 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13553 2003-07-02 Borut Razem <borut.razem AT siol.net>
13555 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13556 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13557 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13558 src/xa51/main.c, src/z80/main.c:
13559 virtualization of glue() function: each port has it's own glue function,
13560 which is accessed by do_glue function pointer in PORT.general structure
13562 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13564 * DS800C400 fun, improved ROM interface and tinibios.
13566 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13568 * More support for DS80C400. Now includes beginning of interface to ROM.
13570 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13572 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13574 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13576 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13578 2003-06-19 Borut Razem <borut.razem AT siol.net>
13580 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13582 2003-06-19 Borut Razem <borut.razem AT siol.net>
13584 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13585 fixed Z80 port - crt0.o: cannot open.
13587 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13589 * support/Util/MySystem.c (merge_command): revert bad fix
13591 2003-06-18 Borut Razem <borut.razem AT siol.net>
13593 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13595 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13597 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13598 option --use-stdout sends errors to stdout instead of stderr.
13600 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13602 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13604 2003-06-15 Borut Razem <borut.razem AT siol.net>
13606 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13607 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13608 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13609 fixed width array of pointers replaced with sets;
13610 multiple include and lib paths ared transferred to preprocessor and linker
13611 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13612 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13613 fixed width array of pointers
13614 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13615 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13616 fixupPath(), getPathDifference()
13617 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13618 fixed width array of pointers
13620 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13622 * src/pic16/ralloc.c: fix warnings
13623 * src/pic16/pcode.c: fix warning
13625 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13627 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13628 know all the details, but essentially this set of changes enable
13629 the pic16 port to generate movff instructions and generate assembler
13633 * src/pic16/glue.c:
13634 * src/pic16/pcode.c:
13635 * src/pic16/device.c:
13636 * src/pic16/main.c:
13637 * src/pic16/pcode.h:
13638 * src/pic16/pcoderegs.c:
13639 * src/pic16/ralloc.c:
13640 * src/pic16/ralloc.h:
13642 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13644 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13645 added option --vc, so sdcc errors and warnings are compatible with
13646 Microsoft Visual Studio.
13648 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13650 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13651 device/lib/libfloat.lib: added atof function.
13653 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13655 * doc/sdccman.lyx: updated to Lyx 1.3
13656 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13657 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13658 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13660 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13662 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13664 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13666 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13667 additions to the "related tools/documentation" section
13669 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13671 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13673 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13676 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13678 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13680 * doc/sdccman.lyx: fix double dash and other minor things
13681 * doc/Makefile: fix double dash
13683 2003-05-28 Karl Bongers(patches from Martin Helmling)
13684 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13685 condition and ignore commands.
13687 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13689 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13690 is in parts still quite out of date, I did changes as far as I felt makes sense
13691 for a non-native english speaker.
13692 Please feel free to add to the manual or to correct my changes.
13693 * doc/Makefile: undid touching the date of intermediate tex files.
13695 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13697 * doc/sdccman.lyx: Manual has an index now
13699 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13701 Finalize muluint/mulsint and mululong/mulslong merging:
13702 * device/lib/_mulint.c
13703 * device/lib/_mullong.c
13704 * device/lib/gbz80/mul.s
13705 * device/lib/gbz80/stubs.s
13706 * device/lib/z80/mul.s
13707 * device/lib/z80/stubs.s
13708 * src/SDCCsymt.c (initCSupport)
13710 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13712 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13713 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13714 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13715 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13718 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13720 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13721 the regression tests I'm not brave enough to enable 245.b, 245.c
13722 * doc/sdccman.lyx: added latex preamble for hyperref package.
13723 Using pdflatex this will give you a hyperlinked pdf file with
13724 bookmarks. (prepend '%' before /usepackage if this breaks something)
13726 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13728 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13730 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13734 2003-05-21 <johan AT balder>
13736 * src/SDCCglue.c (printIval): fixed bug #739934
13738 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13740 Applied patch from bug 737905 (renamed yylineo to mylineno):
13747 * src/pic16/pcode.c: Cleaned warnings
13748 * src/pic16/pcodeflow.c: Cleaned warnings
13749 * src/pic16/pcoderegs.c: Cleaned warnings
13751 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13753 * src/pic16/pcode.c: Cleaned warnings
13754 * src/pic16/pcodepeep.c: Cleaned warnings
13755 * src/pic16/ralloc.c: Cleaned warnings
13757 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13759 * doc/sdccman.lyx: fixed bug 739745
13760 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13762 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13764 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13765 it can be defined with CFLAGS when running configure
13766 * src/SDCCmain.c: fixed compiling + linking with object files
13768 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13770 * configure.in: configure for pic16 port,
13771 added --disable-pic16-port
13772 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13773 * src/SDCCmain.c: linkOptions is changed to set *,
13774 added if/endif conditional macros to remove options help
13775 messages from optionsTable when a port is not configured, added
13776 support for the PIc16 port in the ports table, when executing
13777 the compiler with no port specified on command line, a default
13778 port is selected with the new macro DEFAULT_PORT which is
13779 defined in port.h, in setDefaultOptions() linkOptions is removed
13780 from initialization assignment, since now it is a set,
13781 parseCmdLine uses setParseWithComma for linkOptions, in
13782 linkEdit() linkOptions are accessed with new function indexSet()
13783 which returns the i'th item of a set variable. See SDCCset.c, in
13784 linkEdit() when calling buildCmdLine(), added linkOptions as
13785 last argument. Now users can pass arguments to gplink via the
13786 -Wl option, main() uses pic16glue() to glue up pic16 programs
13787 * src/SDCCpeeph.c: various changes to support pic16
13788 * src/SDCCset.c: added function void *indexSet(set *, int) to
13789 return the i'th item of the set
13790 * src/SDCCset.h: added function prototype for indexSet()
13791 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13792 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13793 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13794 added macro DEFAULT_PORT
13795 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13796 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13798 * src/pic16/glue.c: commented out some error producing lines
13799 * src/pic16/main.c: __config directives are commented out to stop
13800 gpasm complaining and test the linkage with gplink, _linkCmd and
13801 _asmCmd changed to be more gplink and gpasm friendly
13802 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13803 produced an error when parsed, peep rule 12 is added to utilize
13804 movff, but it is commented out since the pCode does not support
13805 yet a command with 2 address arguments
13807 2003-05-18 <johan AT balder>
13809 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13810 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13811 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13813 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13814 Added feature to script commands from file.
13816 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13818 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13819 * src/SDCCutil.c: include ctype.h for win32
13821 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13823 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13825 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13827 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13828 Fixed so you can set breakpoints prior to run, run does not stop
13829 on entry now. Add tbreak. Other enhancements and fixes for use
13832 2003-05-12 Borut Razem <borut.razem AT siol.net>
13834 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13836 2003-05-11 Borut Razem <borut.razem AT siol.net>
13838 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13839 the path of bin directory, so that PATH is the only env. variable, which has to be set
13840 in case of standard installation.
13841 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13842 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13843 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13845 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13847 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13848 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13849 temp files are in the port dir; clean the gen/test directory when
13850 generating new test.c
13851 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13852 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13853 * support/regression/tests/zeropad.c: added
13855 2003-05-09 <johan AT balder>
13857 * src/SDCCglue.c: fixed bug #597940
13859 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13861 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13862 cache sfr, optimize next,step, fix off by one sourceline,
13863 support ddd list function.
13864 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13866 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13868 * support/regression/HTMLgen.py: added compare_s2f()
13869 * support/regression/Makefile: redo 1.27
13870 * support/regression/generate-cases.py: redo 1.5
13872 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13874 * support/regression/tests/float.c: workaround 33 bit hex constant
13875 * support/regression/tests/simplefloat.c: fix division for host
13877 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13879 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13880 that tame's the PIC's over-aggressive optimizer.
13882 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13884 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13887 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13889 Initial support for DS80C400. "Hello world" runs on TINIm400
13892 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13894 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13895 * Some notes on ddd usage added in debugger/README
13896 Martin Helmling adding more features and fixes for ddd GUI debugger.
13897 Code added for nexti, stepi, up, down, and other adjustments.
13899 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13901 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13902 * src/pic/peeph.def Added two rules to optimize carry manipulation
13903 * src/pic/* removed debug printfs
13905 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13907 * debugger/mcs51/cmd.c: added header newalloc.h
13909 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13911 * as/Makefile: new EXEEXT
13912 * as/z80/Makefile: remove trailing slash of BUILDIR
13913 * as/z80/clean.mk: new EXEEXT
13914 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13915 * support/cpp2/Makefile.in: new EXEEXT
13916 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13918 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13920 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13921 EXEEXT was introduced to fix all related problems with targets
13922 "clean", "install" and "uninstall"; a couple of further flaws
13923 especially with "clean" have been fixed too
13924 * as/mcs51/Makefile.in
13925 * as/mcs51/clean.mk
13929 * debugger/mcs51/Makefile.in
13930 * debugger/mcs51/clean.mk
13931 * link/z80/Makefile
13932 * link/z80/Makefile.in
13933 * link/z80/clean.mk
13935 * packihx/Makefile.in
13937 * sim/ucsim/Makefile
13938 * sim/ucsim/clean.mk
13939 * sim/ucsim/avr.src/Makefile.in
13940 * sim/ucsim/avr.src/clean.mk
13941 * sim/ucsim/s51.src/Makefile.in
13942 * sim/ucsim/s51.src/clean.mk
13943 * sim/ucsim/xa.src/Makefile.in
13944 * sim/ucsim/xa.src/clean.mk
13945 * sim/ucsim/z80.src/Makefile.in
13946 * sim/ucsim/z80.src/clean.mk
13947 * sim/ucsim/main_in.mk
13948 * sim/ucsim/packages_in.mk
13949 * sim/ucsim/gui.src/Makefile.in
13950 * sim/ucsim/gui.src/serio.src/Makefile.in
13951 * sim/ucsim/gui.src/serio.src/clean.mk
13954 * support/cpp2/Makefile.in
13955 * support/cpp2/clean.mk
13956 * support/makebin/Makefile
13957 * support/makebin/clean.mk
13958 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13959 * doc/sdccman.lyx: --program-suffix no longer needed
13961 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13963 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13964 Martin Helmling added support for ddd GUI debugger.
13965 Code added to display assembly, set variables, and other commands
13966 to interface to ddd.
13968 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13970 * as/Makefile: fix target clean
13971 * as/clean.mk: fix target clean
13972 * as/z80/clean.mk: fix target clean
13974 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13976 * Makefile.common.in: added AT EXEEXT AT
13977 * configure.in: removed all mingw32 stuff
13978 * configure: rebuilt from configure.in
13979 * doc/sdccman.lyx: updated section "installation"
13980 * support/scripts/sdcc_mingw32: adapted to configure
13981 * support/scripts/sdcc_cygwin_mingw32: added
13983 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13985 * src/pic Added object file support for the PIC port
13986 * src/pic Applied patch from Craig Franklin (this started the object file support)
13987 * src/regression Updated the PIC regression tests for object files
13989 2003-04-20 Borut Razem <borut.razem AT siol.net>
13991 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13992 lklex.c: In function `getfid':
13993 lklex.c:203: warning: array subscript has type `char'
13994 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13995 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13996 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13997 stack handling macros
13999 2003-04-19 Borut Razem <borut.razem AT siol.net>
14001 * "handling space characters in file path" task:
14002 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14003 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14004 * support/Util/MySystem.h: make it self-sufficient
14005 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14006 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14007 handling space characters in file path
14008 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14009 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14010 * support/Util/MySystem.c: handling space characters in executable's path
14012 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14014 * as/z80/Makefile: fix permanent rebuild of z80
14015 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14016 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14018 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14020 * src/SDCCopt.c: add special case optimization to replace modulo by
14021 a power of two with a bitwise AND.
14023 2003-04-18 <johan AT balder>
14025 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14027 2003-04-17 <johan AT balder>
14029 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14030 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14032 2003-04-13 Borut Razem <borut.razem AT siol.net>
14034 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14035 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14036 fixed mingw problem in adl_NORMALIZE_PATH
14038 2003-04-12 Borut Razem <borut.razem AT siol.net>
14040 * fixed "#pragma SAVE/RESTORE can not be nested":
14041 * src/SDCC.lex: reworked pragma handling functions
14042 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14043 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14045 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/SDCCutil.c (pathEquivalent): defined but not used
14048 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14049 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14050 * configure: rebuilt from configure.in
14051 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14052 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14053 * device/include/Makefile.in: replace sdcc_datadir
14054 * device/lib/Makefile.in: replace sdcc_datadir
14055 * Makefile.common.in: add LDFLAGS from configure
14056 * packihx/Makefile.in: use LDFLAGS
14057 * src/Makefile.in: use LDFLAGS
14058 * support/cpp2/Makefile.in: add LDFLAGS from configure
14059 * support/makebin/Makefile: use LDFLAGS
14060 * .version: bumped version number to 2.3.5
14062 2003-04-12 Borut Razem <borut.razem AT siol.net>
14064 * completed "different paths" task:
14065 * src/SDCCmacro.c: fixed bug in handling quotes
14066 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14067 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14069 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14071 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14073 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14075 * ds390/gen.c ds390/peeph.def: fix bug 706781
14077 2003-04-11 Borut Razem <borut.razem AT siol.net>
14079 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14081 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14083 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14084 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14085 set - this bit used to not be set...).
14086 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14087 bad code in PIC Port
14088 * src/regression/and2.c added to test bug 609268
14089 * src/regression/Makefile added and2.c to regression test
14092 2003-04-08 <johan AT CP255758-A>
14094 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14095 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14096 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14098 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14100 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14102 * support/cpp2/Makefile.in: fix bug #487815
14103 * configure: rebuilt from configure.in
14104 * Makefile.common.in: docdir changed, new path suffixes
14105 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14106 * sdcc_vc_in.h: reflect changes from sdccconf.h
14107 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14108 * src/SDCCutil.h: remove BINDIR hack
14109 * doc/sdccman.lyx: update new path hierarchy
14111 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14113 * src/SDCCpeeph.c: added okToRemoveSLOC test
14115 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14117 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14119 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14121 * src/SDCCpeeph.c: added labelIsReturnOnly test
14122 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14124 2003-04-05 <johan AT balder>
14126 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14127 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14128 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14129 * src/SDCCast.c: fixed a warning
14130 * src/SDCCast.h: fixed a warning
14131 * src/SDCCicode.c (operandFromAst): fixed a warning
14133 2003-04-04 <johan AT balder>
14135 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14136 * src/SDCCast.c (decorateType): fixed bug #715076
14137 * src/SDCC.y: fixed bug #702907
14139 2003-04-03 <johan AT balder>
14141 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14142 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14143 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14144 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14145 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14147 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14149 * _decdptr.c: fix return values
14150 * _gptrget.c: fix return values
14151 * _gptrgetc.c: fix return values
14152 * _gptrput.c: fix return values
14153 * _mulint.c: fix return values
14154 * as/z80/Makefile: fix 'make -j' problem
14156 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14158 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14159 * configure.in: big cleanup, updated to autoconf 2.5x
14160 * configure: rebuilt from configure.in
14161 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14162 * sdcc_vc_in.h: reflect changes from sdccconf.h
14163 * doc/Makefile: fixed a flaw in "make install"
14165 2003-04-02 <johan AT balder>
14167 * src/ds390/gen.c (genCmp): no comments
14168 * src/mcs51/gen.c (genCmp): no comments
14169 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14170 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14172 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14174 * support/regression/generate-cases.py: place generated file in given sub directory
14175 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14176 * support/regression/Makefile: improvements for 'make -j';
14177 side effect: it's simpler and faster now
14179 2003-03-31 Borut Razem <borut.razem AT siol.net>
14181 * src/z80/main.c: link-{port} and as-{port} defined without path
14182 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14184 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14186 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14188 2003-03-30 Borut Razem <borut.razem AT siol.net>
14190 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14191 changed type of list parameter to set
14192 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14193 * src/port.h: changed type of do_assemble() parameter to set
14194 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14195 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14196 definition of "cppoutfilename" macro with NULL value in preProcess()
14197 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14198 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14199 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14200 replaced with set *binPathSet
14201 * shash_add() deallocates the item, if allready exsists, before adding the new one
14202 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14204 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14206 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14207 a nested for loop bug in the PIC port
14208 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14211 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14213 * support/Util/dbuf.h: remove C++ stuff to make it portable
14215 2003-03-28 Borut Razem <borut.razem AT siol.net>
14217 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14218 literal strings in stringLiteral()
14219 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14220 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14223 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14225 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14227 2003-03-26 <johan AT balder>
14229 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14230 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14231 * src/SDCCast.c (decorateType): fixed " -v < 3"
14233 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14235 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14236 Added Lenny Story's debug infrastructure changes:
14237 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14238 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14239 * src/cdbFile.c: added
14240 * src/SDCCdebug.c: added
14241 * src/SDCCdebug.h: added
14242 * src/SDCCast.c (createFunction)
14243 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14244 * src/SDCCmain.c (parseCmdLine, main)
14245 * src/SDCCmem.c (redoStackOffsets)
14246 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14249 * src/avr/gen.c (genAVRCode)
14250 * src/ds390/gen.c (gen390Code)
14251 * src/mcs51/gen.c (gen51Code)
14252 * src/pic/gen.c (genpic14Code)
14253 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14254 * src/xa51/gen.c (genXA51Code)
14255 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14257 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14259 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14260 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14262 2003-03-22 <johan AT balder>
14264 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14266 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14268 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14269 * doc/cdbfileformat.lyx: added, written by Lenny Story
14270 * doc/Makefile: added cdbfileformat.lyx
14271 * doc/clean.mk: added cdbfileformat.lyx
14273 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14275 * src/mcs51/peeph.def: fix bug #705773
14277 2003-03-20 <johan AT balder>
14279 An sfr/sbit can have an "at #" AND an initializer
14280 * src/SDCCsymt.c (checkSClass):
14281 * src/SDCCmem.c (allocGlobal):
14282 * src/SDCCmem.c (allocLocal):
14283 * src/SDCCast.c (createBlock):
14285 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14287 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14289 2003-03-16 <johan AT balder>
14291 Undid the hackup of const and volatile, the problem is much bigger
14293 * src/SDCCast.c:1.171
14294 * src/SDCCglue.c:1.138
14295 * src/SDCCicode.c:1.146
14296 * src/SDCCsymt.c:1.150
14297 * src/SDCCval.c:1.65
14299 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14301 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14302 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14304 2003-03-13 <johan AT balder>
14306 Hackup const and volatile modifiers in type chains a bit:
14308 * src/SDCCast.c:1.169
14309 * src/SDCCglue.c:1.136
14310 * src/SDCCicode.c:1.143
14311 * src/SDCCsymt.c1.146
14312 * src/SDCCsymt.h1.59
14313 * src/SDCCval.c:1.63
14315 2003-03-12 <johan AT balder>
14317 * src/SDCCBBlock.h: more LRH debugging junk
14318 * src/SDCCcflow.h: more LRH debugging junk
14319 * src/SDCCloop.c: more LRH debugging junk
14320 * src/SDCC.y (struct_declaration): fixed bug #697590
14321 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14322 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14323 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14325 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14326 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14327 test function names must now match exactly).
14328 * src/SDCCcse.c: added special case in findCheaperOp to allow
14329 extending a short integer. Makes less awful code for bug 700121 test case.
14331 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14333 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14334 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14336 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14338 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14339 actually called (operandsNotEqual() was called for all
14340 operandsNotEqualX tests).
14342 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14344 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14345 with shorter literals. Fixes bug 700121.
14347 2003-03-11 <johan AT balder>
14349 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14351 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14353 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14354 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14356 2003-03-10 Borut Razem <borut.razem AT siol.net>
14358 * src/SDCCmain.c: pipe preprocessor's output
14359 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14360 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14361 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14362 which closes all pipes in pipeSet set
14363 * src/SDCCset.c: free deleted item in function deleteSetItem()
14364 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14365 moved from z80 to src subproject
14366 * .version: increased version number to 2.3.4
14368 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14370 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14371 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14372 * support/regression/ports/xa51/spec.mk: fix typo
14374 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14376 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14378 2003-03-09 Borut Razem <borut.razem AT siol.net>
14380 * src/SDCCmain.c: pipe preprocessor's output
14381 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14382 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14383 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14384 which closes all pipes in pipeSet set
14385 * src/SDCCset.c: free deleted item in function deleteSetItem()
14386 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14387 moved from z80 to src subproject
14389 2003-03-09 Borut Razem <borut.razem AT siol.net>
14391 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14392 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14393 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14394 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14395 * src/SDCCglobl.h: unification of WIN32 native definitions
14397 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14399 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14401 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14403 * src/configure.in: check for endianess (even while cross-compiling)
14404 * src/configure: check for endianess (even while cross-compiling)
14405 * src/configure_in.h: check for endianess (even while cross-compiling)
14406 * src/avr/gen.c: remove old endianess stuff
14407 * src/mcs51/gen.c: remove old endianess stuff
14408 * src/ds390/gen.c: remove old endianess stuff
14409 * src/pic/gen.c: remove old endianess stuff
14410 * src/pic/genarith.c: remove old endianess stuff
14411 * src/pic/glue.c: fix endianess check
14412 * src/pic16/gen.c: remove old endianess stuff
14413 * src/pic16/genarith.c: remove old endianess stuff
14414 * src/pic16/glue.c: fix endianess check
14415 * src/xa51/gen.c: remove old endianess stuff
14416 * src/z80/gen.c: fix endianess check
14417 * src/SDCCglue.c: fix endianess check
14418 * src/ds390/peeph.def: fix bug 700036
14420 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14422 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14423 * src/configure: find appropriate data-types on host for SDCC's int and long
14424 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14425 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14426 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14428 2003-03-07 <johan AT balder>
14431 some minor cleanups before the big shot
14432 OP_DEFS and OP_USES now use Kevin's protection
14433 new option --nolabelopt
14435 * src/SDCCBBlock.c:
14444 * src/ds390/ralloc.c:
14445 * src/mcs51/ralloc.c:
14446 * src/pic/ralloc.c:
14447 * src/xa51/ralloc.c:
14448 * src/z80/ralloc.c:
14450 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14452 * src/pic/pcode.c (get_op): fix 64 bit warnings
14453 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14454 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14455 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14456 * support/regression/tests/malloc.c: fix 64 bit warnings
14458 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14460 * src/mcs51/gen.c (genMinus): fixed bug 696436
14462 2003-03-02 Borut Razem <borut.razem AT siol.net>
14464 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14466 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14468 * configure.in: test for mkstemp
14469 * sdccconf_in.h: add HAVE_MKSTEMP
14471 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14473 * device/include/ctype.h: removed warning while using --stack-auto
14474 * device/include/malloc.h: removed warning while using --stack-auto
14475 * device/include/string.h: removed warning while using --stack-auto
14477 2003-02-23 Borut Razem <borut.razem AT siol.net>
14479 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14480 because NDEBUG is defined (see man assert)
14481 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14483 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14485 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14486 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14488 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14490 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14491 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14493 2003-02-18 <johan AT balder>
14495 * as/mcs51/asmain.c (asmbl): module can start with a digit
14496 * as/z80/asmain.c (asmbl): module can start with a digit
14498 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14500 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14501 * src/asm.c: fix pipe() for Mingw32
14503 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14505 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14506 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14507 make -V work again; --c1mode reads now from stdin
14508 * doc/sdccman.lyx: added --c1mode
14509 * support/Util/SDCCerr.c: new messages for c1 mode
14510 * support/Util/SDCCerr.h: new messages for c1 mode
14511 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14513 2003-02-15 <johan AT balder>
14515 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14517 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14519 * doc/sdccman.lyx: Environment variables, -o and other minor things
14521 2003-02-14 <johan AT balder>
14523 * src/xa51/main.c: before anyone really tries to use it :)
14525 * Install doc's in share/sdcc/doc
14526 * removed some obsolete files
14527 * Do a proper make distclean and uninstall
14528 M Makefile.common.in
14531 M device/include/Makefile.in
14532 M device/lib/Makefile.in
14535 M sim/ucsim/doc/Makefile.in
14537 R src/avr/peeph.rul
14538 R src/xa51/peeph.rul
14539 M support/cpp2/Makefile.in
14540 M support/makebin/Makefile
14543 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14545 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14547 2003-02-10 Borut Razem <borut.razem AT siol.net>
14549 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14550 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14551 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14552 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14553 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14554 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14555 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14556 src/z80/Makefile.bcc: Borland Makefile cleanup
14557 * as/z80/Makefile.bcc: Added Borland Makefile
14558 * support/cpp2/borland.h: Removed
14560 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14562 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14563 * src/SDCC.lex: new pragma NOIV
14564 * src/SDCCglobl.h: new pragma NOIV
14565 * src/SDCCmem.c: new pragma NOIV
14567 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14569 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14571 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14573 * src/SDCCmain.c: signal handling is switched off by --debug
14574 * doc/Makefile: small fix for install; use clean.mk again
14575 * doc/clean.mk: clean *.pdf and *.html too
14577 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14579 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14580 * device/lib/printfl.c: fix a ds390 bug by making it portable
14581 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14582 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14583 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14584 * debugger/mcs51/cmd.c: converted multi-line string literals
14585 * sim/ucsim/globals.cc: converted multi-line string literals
14586 * src/SDCCmain.c: introduced signal handler to remove temp files
14587 * doc/Makefile: small tweaks, implement clean
14588 * doc: removed generated files
14590 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14592 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14593 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14594 Address Record is not correctly generated for DS390."
14596 2003-02-02 Borut Razem <borut.razem AT siol.net>
14598 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14599 * as/mcs51/asm.h: fixed compilation with Borland C
14600 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14601 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14602 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14603 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14604 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14605 src/z80/Makefile.bcc: delete $(LIB) only if exist
14606 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14608 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14610 * device/include/malloc.h: introduced NULL
14611 * device/include/string.h: introduced NULL
14612 * device/include/stdlib.h: introduced NULL
14613 * device/lib/_memcpy.c: removed NULL
14614 * device/lib/_strcat.c: removed NULL
14615 * device/lib/_strchr.c: removed NULL
14616 * device/lib/_strcmp.c: removed NULL
14617 * device/lib/_strcpy.c: removed NULL
14618 * device/lib/_strcspn.c: removed NULL
14619 * device/lib/_strlen.c: removed NULL
14620 * device/lib/_strncat.c: removed NULL
14621 * device/lib/_strncmp.c: removed NULL
14622 * device/lib/_strncpy.c: removed NULL
14623 * device/lib/_strpbrk.c: removed NULL
14624 * device/lib/_strrchr.c: removed NULL
14625 * device/lib/_strspn.c: removed NULL
14626 * device/lib/_strstr.c: removed NULL
14627 * device/lib/_strtok.c: removed NULL
14628 * device/lib/malloc.c: removed NULL, include own header
14630 2003-02-02 <johan AT balder>
14632 * 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
14633 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14634 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14635 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14636 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14637 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14639 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14641 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14644 2003-02-01 <johan AT balder>
14646 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14648 2003-01-31 <johan AT CP255758-A>
14650 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14652 2003-01-30 <johan AT balder>
14654 * src/SDCCBBlock.c: automatic bug detection
14655 * src/SDCCicode.c: automatic bug detection
14657 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14659 * src/SDCCglobl.h: now --xram-size 0 works
14660 * src/SDCCmain.c: now --xram-size 0 works
14662 2003-01-29 <johan AT balder>
14664 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14666 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14668 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14669 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14670 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14671 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14672 * src/SDCCglobl.h: Added options --xram-size and --code-size
14673 * src/SDCCmain.c: Added options --xram-size and --code-size
14675 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14677 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14678 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14680 2003-01-27 <johan AT balder>
14682 * src/SDCC.y: fixed bug #613764
14684 2003-01-26 <johan AT balder>
14686 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14687 * src/SDCCsymt.h: fixed bug #673374
14688 * src/SDCCglue.c: fixed bug #661910
14689 * src/SDCCast.c: fixed bug #458099 and 673374
14691 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14693 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14694 * as/mcs51/strcmpi.h: added
14695 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14696 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14697 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14698 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14699 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14700 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14701 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14702 * as/mcs51/Makefile.aslink: new module strcmpi
14703 * as/mcs51/Makefile.asx8051: new module strcmpi
14704 * as/mcs51/Makefil.bcc: new module strcmpi
14705 * as/mcs51/Makefile.in: new module strcmpi
14706 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14708 2003-01-26 <johan AT balder>
14710 * src/SDCCglue.c: reverted back to 1.124
14711 * src/SDCCast.c: reverted back to 1.156
14712 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14714 2003-01-25 <johan AT balder>
14716 * src/SDCCglue.c: A better fix for bug #661910
14717 * src/SDCCast.c: A better fix for bug #661910
14718 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14720 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14722 * src/Makefile.in: remove spawn.o
14723 * src/SDCCmain.c: remove spawn.h
14724 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14725 * src/spawn.c: removed
14726 * src/spawn.h: removed
14727 * support/regression/ports/ds390/spec.mk: link with -r
14729 2003-01-24 <johan AT CP255758-A>
14731 * src/ds390/gen.c (aopOp): fixed bug #667458
14732 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14733 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14734 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14736 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14738 * src/mcs51/peeph.def: better assembler identation by Frieder
14739 * src/mcs51/gen.c: better assembler identation by Frieder
14741 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14743 * as/z80/string.h: removed for gcc 3.2
14744 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14745 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14747 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14749 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14750 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14751 * support/regression/Makefile: separate temp files for ports
14752 * support/regression/generate-cases.py: separate temp files for ports
14753 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14754 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14756 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14758 * moved tinitalk to device/examples/ds390
14760 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14762 * as/mcs51/lkmem.c: rflag is for DS390
14763 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14764 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14765 (linkEdit): move mem- and map-files the same way as ihx-files
14766 * src/z80/main.c (_setDefaultOptions): removed --generic
14767 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14768 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14769 * src/pic/glue.c (picglue): --c1mode works again
14770 * src/pic16/glue.c (pic16glue): --c1mode works again
14771 * src/asm.c (printCLine): fix #660034
14773 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14775 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14776 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14777 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14778 * as/mcs51/lkmem (summary): better fix for sp problem
14779 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14780 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14781 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14782 remove --stack-after-data
14784 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14786 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14787 * src/SDCCutil.c (join): ugly bug: missing '\0'
14788 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14790 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14792 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14794 * src/pic/main.c (_asmCmd): gpasm supports -o
14795 * src/z80/main.c: more general macros
14796 * device/lib/Makefile.in: remove intermediate files
14798 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14800 * .version: Bumped version number to 2.3.3
14801 * src/SDCCBBlock.c: new option -o
14802 * src/SDCCglobl.h: new option -o
14803 * src/SDCCglue.c: new option -o
14804 * src/SDCCmain.c: new option -o
14805 * src/asm.c: new option -o
14806 * src/ds390/main.c: new option -o
14807 * src/pic/glue.c: new option -o
14808 * src/pic/pcode.c: new option -o
14809 * src/pic/ralloc.c: new option -o
14810 * src/pic16/glue.c: new option -o
14811 * src/pic16/pcode.c: new option -o
14812 * src/pic16/ralloc.c: new option -o
14813 * src/z80/main.c: new option -o
14814 * device/lib/Makefile.in: use -o
14815 * support/regression/ports/ds390/spec.mk: use -o
14816 * support/regression/ports/gbz80/spec.mk: use -o
14817 * support/regression/ports/mcs51/spec.mk: use -o
14818 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14819 * support/regression/ports/z80/spec.mk: use -o
14820 * support/regression/ports/ucz80/spec.mk: use -o
14821 * support/regression/ports/xa51/spec.mk: use -o
14822 * support/regression/fwk/lib/timeout.c: fix usage string
14824 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14825 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14827 2003-01-07 <johan AT balder>
14829 * src/SDCCast.c (decorateType): fixed bug #600035
14831 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14832 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14833 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14834 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14835 * src/pic/pcode.c: outcommented unused variable to remove warnings
14836 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14838 2003-01-06 <karl AT turbobit.com>
14839 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14842 2003-01-06 <johan AT balder>
14844 * src/SDCCicode.c: fixed array add
14846 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14847 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14848 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14850 2003-01-04 <johan AT balder>
14852 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14854 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14855 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14857 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14858 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14859 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14861 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14862 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14864 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14865 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14867 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14868 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14870 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14872 * in /sdcc/as/mcs51/ changed these files in order to create an
14873 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14874 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14875 following files to include the previous two files: aslink.dsp,
14876 Makefile.aslink, Makefile.bcc, and Makefile.in.
14878 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14879 .adb instead of .cdb
14881 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14883 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14884 value from option --iram-size.
14886 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14888 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14891 2002-09-18 <wiml AT hhhh.org>
14893 * SDCClrange.h: exposed setFromRange() and setToRange()
14894 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14895 packRegsForAccUse() (bug 542397)
14896 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14897 multiple times and emitting the fetch operations more than once
14898 added aopGetUsesAcc() function to allow binary operators to
14899 fetch their operands in the correct order; made genMinus() emit
14900 compact code for X = LITERAL - Y
14902 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14903 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14904 sprintf() in line 1267.
14906 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14907 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14910 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14911 Changes to aslink (All the changes are marked with 'JCF'):
14913 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14916 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14917 area BSEG. Also moves, if possible, the DATA area down into the internal
14918 ram so more space is available.
14920 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14923 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14924 not bytes. Function summary() which creates a memory usage summary
14925 file with extension .mem. Reports of overlaping stack and small stack
14926 size. If the space for the stack is less than 16 bytes aslink trows a
14929 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14930 the 8051. Option 'y' for memory summary output file.
14932 Changes to sdcc (All the changes are marked with 'JCF'):
14934 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14936 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14937 overlaying area for it (uses RegBankUsed[4]).
14939 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14940 bank zero as used by default. By default aslink locates the stack
14941 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14942 the creation of the .mem file. Delegates the allocation of data area
14943 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14944 the begining of the stack area to aslink.
14946 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14947 glue() in SDCCglue.c creates an area for it.
14949 2002-09-03 Borut Razem <borut.razem AT siol.net>
14950 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14951 sdcc/src/pic/glue.c:
14952 introduced atexit() handler for teporay files removal in case of
14953 errors, assertions, ...
14955 2002-08-29 Borut Razem <borut.razem AT siol.net>
14956 * sdcc/support/cpp2/auto-host_vc_in.h:
14957 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14958 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14959 Maybe there is a similar problem with BORLANDC? It should be checked!
14961 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14962 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14963 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14964 was not executed, and the compiler (cl) launched a warning:
14965 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14967 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14968 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14970 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14971 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14973 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14974 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14975 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14976 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14977 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14978 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14979 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14980 - added Release configuration in VS projects
14981 - review of compiler an linker options
14982 - VC .exe files are generated in bin_vc directory, not to interfere
14983 with binaries generated from other projects (cygwin, mingw, bcc ...)
14985 * sdcc/src/yacc.dsp: added
14987 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14988 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14989 and insert the version number definitions from .version
14991 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14993 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14994 added - genarate auto-host.h using auto-host_vc_in.h as template
14997 removed from CVS, generated automatically
14999 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15000 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15002 2002-08-11 Borut Razem <borut.razem AT siol.net>
15003 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15005 2002-08-10 Borut Razem <borut.razem AT siol.net>
15006 * src/SDCCmain.c (main):
15007 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15008 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15009 The consequence was that some temporary files were not removed.
15012 unification of code in functions tempfilename() and tempfile():
15013 function tempnam() is defined in Visual Studio 6.0 and .NET
15015 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15017 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15018 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15019 - removed compiler command line option /WX: Treats all warnings as errors
15020 - update a list of source files, included into the project
15022 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15023 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15024 changed project type to Generic Project so that can be correcly converted to VS.NET project
15026 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15028 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15030 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15032 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15033 added return 0 statements after assert() to make compiler happy
15035 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15036 added newline in the def file to keep MSC compiler satisfied
15038 * sdcc/src/z80/gen.c:
15039 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15040 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15041 - solved MSC error in function aopDump()
15043 * sdcc_vc.h: define PREFIX as "\\sdcc"
15045 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15046 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15048 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15049 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15050 - Rewrote the register banking algorithm.
15051 - Added pCode live-range analysis to registers (for now, only non-used and
15052 singly-used registers optimized away)
15054 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15056 * 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.
15058 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15059 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15061 2002-04-22 Michael Hope <michaelh AT vroom>
15063 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15065 * configure.in (DD_COPT): Added include support required for gbdk.
15067 * .version: Bumped version number just to increase it.
15069 * src/SDCCmain.c: Added -nostdinc to the default options.
15071 2002-04-15 Michael Hope <michaelh AT vroom>
15073 * device/lib/z80/printf.c (sprintf): Added.
15075 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15077 * src/z80/peeph.def: Added transpose redundent load rule.
15079 * src/z80/main.c: Added force callee saves for jaune.
15081 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15083 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15085 2002-03-28 Johan Knol <johan AT balder>
15087 * src/SDCCval.c: fixed bug #532436
15089 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15091 Added "char *Processor" field to the port structure.
15094 Added -p option. Allows port dependent processor to be specified.
15097 Initialized the new field char *Processor field to NULL in all ports
15100 Compiler generated registers for interrupt context saving
15101 were not getting allocated.
15103 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15106 Fixed left shift. Will promote the left side of a left shift
15107 if a) left shifting more than size of operand or b) when assigned
15108 to something size > size of left side
15110 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15112 tons of changes. Register allocation has been
15113 rewritten. Added customization for the various PICs. Flow
15114 analysis is restructured. ...
15116 * src/pic/device.h:
15119 * src/pic/device.c:
15120 Added. device.c is a PIC port hack to accomodate variations
15123 2002-03-13 Michael Hope <michaelh AT vroom>
15125 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15127 2002-03-04 johanknol <johanknol AT manik>
15129 * /src/SDCCval.c: fixed
15131 const unsigned char arr[][2] = { { 0, 1 } };
15132 t18.c:1: error: Initializer element is not constant
15134 2002-03-04 bela <bela AT manik>
15136 * /device/include/mcs51reg.h:
15137 ds89c420 register definition update
15139 2002-03-03 <johan AT FRIJA>
15141 * support/Util/SDCCerr.c: did something, but don't no why anymore
15143 * support/regression/tests/bug-524691.c: made it a little less shy
15145 * src/SDCCast.c (decorateType): fixed bug #524697
15147 * src/SDCCast.c: made some lineno improvements
15149 * src/SDCCval.c (getNelements): changed warning to error
15151 * src/SDCCglue.c (printIvalArray): changed warning to error
15153 * src/SDCCicode.c: fixed a warning for mingw
15155 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15157 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15159 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15161 * src/ds390/peeph.def:
15162 Added some more peephole rules
15164 * src/ds390/gen.c: Various fixes & enhancements
15166 * src/SDCClrange.c, src/SDCClrange.h:
15167 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15169 * src/ds390/ralloc.c:
15170 various fixes & enhancements (ds390) specific
15172 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15173 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15176 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15178 2002-03-02 <johan AT FRIJA>
15180 * src/SDCCast.c (decorateType): fixed bug #524708
15182 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15184 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15186 2002-03-01 Michael Hope <michaelh AT vroom>
15188 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15190 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15192 2002-03-01 <johan AT FRIJA>
15194 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15196 * src/SDCCast.c (decorateType): fixed bug #524209
15198 * src/SDCCval.c (valNot): fixed bug #524195
15200 2002-02-26 <johan AT balder>
15202 * src/xa51/gen.c: fixed a warning
15204 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15206 * src/SDCCast.c (decorateType): fixed bug #522534
15208 2002-02-23 <johan AT balder>
15210 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15212 2002-02-22 <johan AT balder>
15214 * src/SDCCast.c: fixed bug #514865
15216 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15218 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15220 * sdcc/src/SDCCloop.c:
15221 Previous fix was not good. basic blocks that have "break" or "return" are
15222 not really partof a loop , but live ranges used in these blocks should
15223 be live thru the entire loop, so set partOfLoop but don't add them to
15226 2002-02-21 <johan AT FRIJA>
15228 * src/SDCCcse.c: fixed bug #514308
15230 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15233 Fixed BUG #519583. If a conditional block ended in a return/break
15234 statement inside a loop, it was not being considered part of the loop.
15236 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15238 2002-02-10 Karl Bongers <karl AT turbobit.com>
15241 Fixed up SDCDB debugger somewhat. Updated debugger/README
15242 with lots of comments and notes.
15244 * device/examples/test2.c:
15245 Fix bug, "red" variable not being initialized(compiler complained).
15247 * device/examples/Makefile, examples/test3.c:
15248 Add Makefile in device/examples folder, compiles test3.c
15249 for use as a multiple module SDCDB test case.
15251 * sim/ucsim/cmd.src/cmdset.cc:
15252 Took out debug printfs in ucsim "next" command.
15254 * sim/ucsim/xa.src:
15255 Karl and Johan start ucsim XA support. Most dissassembly working,
15256 about 75% emulation done(plenty of work remaining).
15258 * sim/ucsim/z80.src:
15259 Add Z80 support to ucsim, add test-ucz80 regression test,
15260 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15261 Notice z80 compiler fails on examples/test3.c/crc code.
15263 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15265 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15266 Added support for --parms-in-bank1
15268 * src/ds390/peeph.def:
15269 added a few more peephole optimzations
15271 * src/ds390/main.c:
15272 1) added __builtin_inp & __builtin_outp used to read in data of given length
15273 from a memory mapped port
15274 2) added __builtin_memcmp
15275 3) added __builtin_swapw swap bytes of a short
15277 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15278 1) handle multiple send & receives from register bank1
15279 2) ralloc can now allocate DPTR1 to some liveRanges
15281 * src/SDCCsymt.c, src/SDCCsymt.h:
15282 changes to handle multiple sends & receives
15284 * src/SDCCptropt.h:
15285 added some pointer arithmetic optimization
15287 * src/SDCCptropt.c:
15288 added some pointer arithmetic optimizations but not stable yet so not
15289 called from anywhere (will get this working shortly)
15291 * src/SDCCopt.c: fixed for multiple sends & receives
15294 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15295 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15296 set preprocessor defines (depending on options)
15298 * src/SDCCicode.c, src/SDCCicode.h:
15299 changes made to handle multiple sends & receives
15302 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15304 * src/SDCCcse.c, src/SDCCcse.h:
15305 added function findbackward def (to be used in upcoming optimization)
15307 * src/SDCCcflow.c, src/SDCCcflow.h:
15308 added function returnAtEnd - to determine if a basic block terminates with
15311 * src/SDCCast.c, src/SDCCast.h:
15312 added option parms-in-bank1
15314 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15315 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15316 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15317 adjusted for --parms-in-bank1 option
15319 * device/include/string.h:
15320 donot redefine "reentrant" keyword
15322 * device/include/ds80c390.h: Added some more SFRs
15324 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15326 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15328 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15330 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15332 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15334 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15336 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15338 * Added --xram-movc option
15340 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15342 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15344 2002-01-11 Johan Knol
15346 * Added math lib of Jesus Calvino-Fraga
15348 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15350 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15351 * support/regression/Makefile: new target test-mcs51-stack-auto
15352 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15354 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15356 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15358 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15360 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15362 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15364 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15366 * src/SDCCglue.h: add definition for printIvalChar()
15368 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15370 * src/SDCCast.c: fix #498138 by Johan
15372 * src/SDCCglue.c: fix #498138 by Johan
15374 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15376 * support/regression/Makefile: fix clean
15378 * support/regression/ports/ds390/support.c: fix transmission of last character
15380 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15382 * /sdcc/src/ds390/gen.c:
15383 a) improved computing address of stack variable
15384 b) took out some #if 0 code
15385 c) improved parmBytes adjustment
15386 d) improved genPlusIncr & genMinusIncr
15387 e) genCmp could generate bad code (when left assigned to DPTR)
15388 f) Fixed bug in hasInc
15390 * /sdcc/src/ds390/ralloc.c:
15391 a) packRegsForSupport could mess up live information (Fixed)
15392 b) packRegsDPTRuse could be incorrect for left & right shift
15394 * /sdcc/src/mcs51/ralloc.c:
15395 packRegsForSupport could mess up the live information (Fixed)
15397 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15399 * /sdcc/src/SDCCast.c:
15400 can reverse a loop even if function call is present as long
15401 as the loop control variable is local & is not passed as parameter
15403 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15405 * /sdcc/ChangeLog: *** empty log message ***
15407 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15408 More builtin function additions for TININative
15410 * /sdcc/src/ds390/ralloc.c:
15411 Had broken the regression testsuite
15413 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15415 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15416 Added funcattr hasStackParms will be set for reentrant functions when there
15417 are paramteres on the stack, this helps in minimizing frame pointer generation
15418 typeFromStr can handle function pointers now
15420 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15421 *** empty log message ***
15423 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15425 * /src/ds390/gen.c, /src/ds390/main.c:
15426 More builtin function additions for TININative
15428 * /src/ds390/ralloc.c:
15429 Had broken the regression testsuite
15431 * /src/SDCCast.c: Fixed a bug in dumptree
15433 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15434 Added funcattr hasStackParms will be set for reentrant functions when there
15435 are paramteres on the stack, this helps in minimizing frame pointer generation
15436 typeFromStr can handle function pointers now
15438 * /doc/builtins.txt, /doc/TININative.txt:
15439 *** empty log message ***
15442 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15444 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15445 ALPHA version for -mTININative
15447 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15448 updated to reflect changes in the port structure
15451 added function do_assemble (similar to do_link) if non-null this function
15452 will be called to do assembly (-mTININative) requires a multi command
15454 added function genAssemblerEnd will be called to generate assembler Epilogue
15457 added _JavaNative to debug info printing
15459 * /src/SDCCmain.c: added option --tini-libid
15460 added port->do_assemble function (-mTININative) has a multi command assemble
15462 * /src/SDCCglue.c: Disabled "constExpr" check
15463 added port->genAssemblerEnd function
15465 * /src/SDCCglobl.h: Added option --tini-libid value
15468 tookout optimizeCompare from the header (has no external references)
15470 * /src/SDCCast.c: made one more function "static"
15472 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15474 * src/z80/mappings.i: Added z80asm support.
15476 * src/z80/main.c: Added z80asm support on --asm=z80asm
15478 * src/z80/gen.c: Fixed asm portability issues.
15480 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15482 * src/SDCCglue.c (printExterns): Added global/extern split.
15484 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15486 * support/regression/Makefile: added test for mcs51 model large
15488 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15490 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15492 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15494 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15496 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15498 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15500 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15502 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15504 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15506 * support/regression/tests/simplefloat.c: Port to mcs51.
15508 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15509 * support/regression/tests/bug-485362.c: Added.
15511 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15513 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15515 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15517 * src/z80/gen.c (aopDump): Added a dump function.
15519 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15520 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15522 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15524 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15526 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15528 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15530 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15532 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15534 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15536 * support/regression/ports/ds390/support.c: Use tinibios.
15538 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15540 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15542 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15543 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15545 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15547 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15549 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15551 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15553 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15554 (packRegsForIYUse): Created and optimised.
15556 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15558 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15559 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15561 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15563 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15565 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15567 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15569 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15571 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15573 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15575 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15577 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15579 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15581 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15583 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15584 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15585 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15587 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15589 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15590 (genNotFloat): Added.
15591 (genUminusFloat): Added.
15593 * device/lib/z80/Makefile: Added floating pt stubs.
15595 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15597 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15599 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15601 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15603 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15605 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15607 * sdcc/support/regression/Makefile: Add port ds390.
15609 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15611 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15613 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15615 * sdcc/support/regression/ports/ds390/support.c: Added.
15617 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15619 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15621 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15623 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15625 * device/include/malloc.h: Added z80 and gbz80 support.
15627 * device/lib/gbz80/heap.s: Added.
15629 * device/lib/z80/heap.s: Added.
15631 * device/lib/malloc.c: Added z80 and gbz80 support.
15633 * support/regression/tests/malloc.c (testMalloc): Added.
15635 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15637 * support/regression/tests/bug-478094.c: Added.
15639 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15641 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15643 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15645 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15647 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15649 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15651 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15653 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15655 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15657 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15659 * support/regression/tests/bug-477927.c: Added.
15661 * src/z80/peeph.def: Added minor rules.
15663 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15665 * src/z80/peeph.def: Added jump optimisation modification.
15667 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15669 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15671 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15673 * support/regression/tests/funptrs.c: Added.
15675 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15677 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15679 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15681 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15683 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15685 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15686 (movLeft2ResultLong): Created.
15688 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15689 (joinPushes): Added. Joins two char pushes into a word push.
15691 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15693 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15695 * support/makebin/Makefile (install): Added creation of dest dir.
15697 2001-10-24 Karl Bongers <karl AT turbobit.com>
15699 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15701 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15703 * src/z80/ralloc.c: Turned off faulty pack for one use.
15705 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15707 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15709 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15711 * support/regression/Makefile: Improved clean
15713 * support/regression/ports/gbz80/spec.mk: Added clean
15715 * support/regression/ports/host/spec.mk: Added clean
15717 * support/regression/ports/z80/spec.mk: Added clean
15719 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15721 * support/regression/ports/mcs51/timeout.c: little improvements
15723 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15725 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15727 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15729 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15731 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15733 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15735 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15737 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15738 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15740 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15742 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15744 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15746 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15748 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15750 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15752 * support/regression/tests/longor.c: Added.
15754 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15756 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15758 * as/mcs51/aslink.h: define PATH_MAX
15760 * as/mcs51/asm.h: define PATH_MAX
15762 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15764 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15766 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15768 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15770 * src/SDCCglobl.h: define PATH_MAX
15772 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15774 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15776 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15778 * src/z80/gen.c (gencjneshort): Fixed
15780 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15782 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15784 * support/regression/tests/bug-469671.c: Added.
15786 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15788 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15790 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15792 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15794 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15796 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15798 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15800 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15802 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15804 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15806 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15808 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15810 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15812 * 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.
15814 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15816 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15818 2001-10-07 <johan AT FRIJA>
15820 * device/lib/gets.c (gets): fixed the return value.
15822 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15823 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15825 * 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.
15827 * 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.
15829 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15831 * src/pic/gen.c: Removed Safe_strdup.
15833 * configure.in: Added option to enable libgc support.
15835 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15836 (bitVectUnion): Optimised.
15837 (bitVectIntersect): Optimised.
15838 (bitVectBitsInCommon): Optimised.
15839 (bitVectCplAnd): Optimised.
15841 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15843 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15845 * src/SDCCmain.c: distinguish between assembler debug and plain options
15847 * src/avr/main.c: remove standard assembler options
15849 * src/ds390/main.c: remove standard assembler options
15851 * src/mcs51/main.c: remove standard assembler options
15853 * src/port.h: removed "PENDING" comment
15855 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15857 * src/device/lib/_mulint.c : new, with assember functions
15859 * src/device/lib/_mullong.c : new, with assember functions
15861 * src/device/lib/_divuint.c : with assember functions
15863 * src/device/lib/_divsint.c : with assember functions
15865 * src/device/lib/_divulong.c: with assember functions
15867 * src/device/lib/_divslong.c: with assember functions
15869 * src/device/lib/_moduint.c : with assember functions
15871 * src/device/lib/_modsint.c : with assember functions
15873 * src/device/lib/_modulong.c: with assember functions
15875 * src/device/lib/_modslong.c: with assember functions
15877 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15879 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15881 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15882 replaced _mululong.c and _mulslong.c by _mullong.c
15884 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15886 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15888 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15890 * src/SDCCglue.c: test, if win32api is available for MINGW
15892 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15894 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15895 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15896 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15897 * support/regression/ports/host/spec.mk: removed GENERIC
15898 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15899 * support/regression/ports/z80/spec.mk: removed GENERIC
15901 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15903 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15905 * support/regression/tests/bug-467035.c: Created.
15907 2001-10-01 <johan AT FRIJA>
15909 * src/SDCC.y: fixed bug #466586 part 1
15911 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15913 * SDCCicode.c: z80 has no generic pointers
15914 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15916 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15918 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15920 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15922 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15924 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15926 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15928 * configure.in: Fixed up so that ucsim is only configured once.
15930 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15932 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15933 (getPathDifference): As above.
15935 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15937 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15939 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15940 * .version: Updated to 2.3.1
15942 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15943 Added copyright header.
15945 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15946 (assemble): Added support for macro based assembler commands.
15947 (linkEdit): Added support for macro based linker commands.
15948 (preProcess): Changed the pre-processor to use macros.
15949 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15950 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15952 * device/lib/z80/crt0.s: Added module name for debugging.
15954 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15956 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15958 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15960 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15962 * src/Makefile.in: Added SDCCmacro and SDCCutil
15964 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15966 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15968 2001-09-16 <johan AT FRIJA>
15970 * 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.
15972 2001-09-15 <johan AT FRIJA>
15974 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15975 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15977 2001-09-11 <johan AT FRIJA>
15979 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15981 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15983 * support/regression/tests/bug-460444.c: Added test case.
15985 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15986 (genCast): Added justification for all of the asserts.
15988 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15990 * support/regression/support.c: _xdata replaced by xdata
15992 * support/regression/spec.mk: removed _generic
15994 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15996 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15998 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15999 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16001 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16003 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16005 * support/regression/tests/bug-460010.c: Added test case.
16007 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16009 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16011 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16013 * support/regression/testfwk.c: removed workaround for bug #436344
16015 * support/regression/tests/bp.c: use less memory with mcs51
16017 * support/regression/tests/bug-441448.c: use less memory
16019 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16021 * support/regression/collate-results.py: typo
16023 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16025 * support/regression/tests/fetchoverlap.c: Added new test case.
16027 * support/regression/tests/bp.c: Added new test case.
16029 * support/regression/tests/bug-448984.c: Added new test case.
16031 * support/regression/tests/pow2shifts.c: Added new test case.
16033 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16034 (genlshTwo): Fixed right shift for count > 8.
16036 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16038 2001-09-08 <johan AT FRIJA>
16040 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16042 2001-09-07 <johan AT FRIJA>
16044 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16046 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16048 2001-09-06 <johan AT FRIJA>
16050 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16051 * bernhard noted me at this: "() equals to (void)" (1.38)
16053 2001-09-05 <johan AT FRIJA>
16055 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16057 2001-09-04 <johan AT FRIJA>
16059 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16062 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16064 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16066 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16068 * link/z80/aslink.h: Fixed path for PATH_MAX
16070 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16072 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16074 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16076 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16078 * 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.
16080 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16082 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16083 (genCmp): Fixed up genCmp for the GB with longs.
16085 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16087 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16089 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16091 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16093 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16095 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16097 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16099 * 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.
16101 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16103 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16105 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16107 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16109 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16111 * sim/ucsim/configure: little improvement of Cygwin-detection
16112 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16113 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16114 * support/regression/tests/bug-221100.c: small changes for mcs51
16115 * support/regression/tests/bug-221168.c: small changes for mcs51
16116 * support/regression/tests/bug-227710.c: small changes for mcs51
16117 * support/regression/tests/staticinit.c: small changes for mcs51
16118 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16119 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16120 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601