1 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/mcs51/cc2510fx.h: added _XPAGE
4 * device/include/mcs51/compiler.h: cosmetic changes
6 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
8 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on config
10 2008-03-31 Borut Razem <borut.razem AT siol.net>
12 * support/cpp2 renamed to support/cpp
13 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
14 support/cpp2/libiberty/splay-tree.c,
15 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
16 support/cpp2/libcpp/directives.c,
17 support/cpp2/libcpp/include/cpplib.h,
18 support/cpp2/libcpp/include/symtab.h,
19 support/cpp2/libcpp/include/line-map.h,
20 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
21 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
22 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
23 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
24 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
26 * configure.in, configure, Makefile.in, Makefile.bcc:
27 adapted for moved cpp2
29 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
31 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
32 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
34 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
38 * support/regression/tests/bug1717943.c: new, added
40 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
41 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
42 return value assignments introduced in last commit.
44 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
45 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
47 Use 16-bit instructions for addition in some additional cases,
48 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
50 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
51 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
52 Implemented RFE #1921450, changed some debug messages.
54 2008-03-30 Borut Razem <borut.razem AT siol.net>
56 * Small Device C Compiler 2.8.0 released
57 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
58 * support/scripts/sdcc.nsi: added finish page; this version
59 was used for 2.8.0 release
60 * doc/knownbugs.html: removed; magically generated by the build
61 process using gen_known_bugs.pl from now on
63 2008-03-23 Borut Razem <borut.razem AT siol.net>
65 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
66 and reverted it, since it was already fixed by Raphael ;-)
67 * doc/knownbugs.html: updated for RC2
69 2008-03-22 Raphael Neider <rneider AT web.de>
71 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
74 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
77 * support/regression/tests/bug1839277.c: added related testBug1839299
79 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
81 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
82 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
84 * src/mcs51/gen.c: throughout only output hex constants
85 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
86 * support/regression/tests/bug1839277.c: new, added
88 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
90 * src/z80/ralloc.c (callFuncByName):
91 Used // instead of /**/ to fix compilation warning about nested comments.
93 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
96 * support/regression/tests/bug1921073.c: new, added
98 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
100 * src/z80/SDCCpeeph.c.c (callFuncByName):
101 Commented function parameters.
103 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
105 * src/z80/ralloc.c (packRegsForAccUse2):
106 disabled a broken accumulator packing optimization (fixed #1292721).
107 * support/regression/tests/bug-1292721: Regression test for #1292721.
109 2008-03-16 Raphael Neider <rneider AT web.de>
111 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
112 fixed code bloat regression using a variant of patch #1915618
114 2008-03-16 Borut Razem <borut.razem AT siol.net>
116 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
117 icon, changed startup menu for release distribution, code cleaning,
118 create url files instead links in startup menu
120 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
122 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
123 * support/regression/tests/bug1579949.c: new, added
125 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
127 * device/lib/printf_fast.c: fixed bug 1255403
129 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
131 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
132 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
134 2008-03-14 Borut Razem <borut.razem AT siol.net>
136 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
138 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
139 is correctly displayed
140 * as/link/z80/lkmain.c: usage line commented out
142 2008-03-13 Borut Razem <borut.razem AT siol.net>
144 * doc/sdccman.lyx: corrected to be able to convert to PDF,
145 updated the list pf supported pic14 devices
147 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
149 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
151 2008-03-12 Borut Razem <borut.razem AT siol.net>
153 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
154 fixed documentation request #1718191
155 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
156 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
159 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
161 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
162 * support/regression/tests/bug1505811.c: new, added
164 2008-03-09 Raphael Neider <rneider AT web.de>
166 * device/include/pic16/pic18f2620.h,
167 * device/include/pic16/pic18f4620.h,
168 * device/lib/pic16/libdev/pic18f2620.c,
169 * device/lib/pic16/libdev/pic18f4525.c,
170 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
171 family to consistently use pic18f4620.[ch], fixes #1832562
173 2008-03-09 Borut Razem <borut.razem AT siol.net>
175 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
176 changed sdcc version to 2.8.0
177 * knownbugs.html: regenerated
178 * support/scripts/gen_known_bugs.pl: added number of open bugs
180 2008-03-09 Raphael Neider <rneider AT web.de>
182 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
183 (genOr): read volatile operand even if the result is known,
185 (genOr,genXor): removed unused legacy code,
186 (genDummyRead): use pic16_mov2w_volatile()
188 2008-03-08 Borut Razem <borut.razem AT siol.net>
190 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
191 cons w. --model-large
192 * support/regression/staticinit.c: added regression test for bug
195 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/ds390/gen.c (pushSide, genPcall),
198 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
199 * src/mcs51/gen.c: cosmetic changes
200 * support/regression/fwk/include/testfwk.h: added macro reentrant
201 * support/regression/tests/bug1908493.c: new, added
203 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
205 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
207 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
210 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
211 already set in ds390/main.c and mcs51/main.c
213 2008-03-07 Raphael Neider <rneider AT web.de>
215 * src/regression/init0.c: new test for initialized arrays of function
217 * src/regression/Makefile: made a bit more flexible, added init0.c
218 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
219 pointers, closes #1427663
221 2008-03-05 Borut Razem <borut.razem AT siol.net>
223 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
224 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
226 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
228 * support/librarian/sdcclib.c:Added feature request 1908061:
229 Synchronise sdcclib commands with ar.
231 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
233 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
234 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
235 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
236 * device/include/mcs51/compiler.h: removed umlauts, added double
239 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
241 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
242 * support/regression/tests/bug1536762.c: new, added
244 * src/SDCCutil.h: added getBuildDate()
245 * src/SDCCmain.c (printVersionInfo),
246 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
248 * src/*/ralloc.c: removed IS_OP_RUONLY macro
249 * src/ds390/ralloc.c (packRegisters),
250 * src/mcs51/ralloc.c (packRegisters),
251 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
253 * support/regression/tests/bug1618050.c: new, added
254 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
255 * support/regression/fwk/include/testfwk.h,
256 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
259 2008-03-04 Raphael Neider <rneider AT web.de>
261 * src/pic/gen.c: removed unused prototypes, prevent internal errors
262 on accessing OP_SYM_TYPE(op)
263 * src/pic/gen.h: removed unused prototype of genMinusDec()
264 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
265 fix #1876953 (invalid subtraction code), removed unused code
267 2008-03-03 Raphael Neider <rneider AT web.de>
271 * src/pic/genarith.c,
273 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
274 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
276 2008-03-03 Raphael Neider <rneider AT web.de>
278 * src/pic/device.c (find_device): search user-specified paths first
279 for pic14devices.txt, fixes #1900827
281 2008-03-02 Borut Razem <borut.razem AT siol.net>
283 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
284 AddToPath and RemoveFromPath
286 2008-03-01 Borut Razem <borut.razem AT siol.net>
288 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
289 work correctly, added debugging support if -DSDCC.DEBUG command line
292 2008-02-28 Borut Razem <borut.razem AT siol.net>
294 * doc/sdccman.lyx: cosmetic changes
296 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
299 * doc/sdccman.lyx: fixed unmeant removal of spaces
301 2008-02-27 Borut Razem <borut.razem AT siol.net>
303 * support/scripts/sdcc.nsi: corrected installation directory for
304 current user installation mode
305 * doc/README.txt: added Philipp Klaus Krause to the developers list
307 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
309 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
311 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
312 genCodePointerGet, genGenPointerGet): cleanup aop before generating
313 ifxJump to fix bug 1838000
314 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
315 * support/regression/tests/bug1838000.c: new, added
316 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
318 2008-02-26 Borut Razem <borut.razem AT siol.net>
320 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
322 * support/scripts/sdcc.nsi: added MULTIUSER page,
323 NSIS upgraded to version 2.35
325 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
327 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
328 * support/regression/tests/bug1565152.c: new, added
330 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
332 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
333 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
334 * support/regression/tests/bug1670148.c: new, added
336 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
338 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
340 2008-02-24 Borut Razem <borut.razem AT siol.net>
342 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
343 is ineffective for unsigned char parameter
345 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
347 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
348 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
349 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
350 * support/Util/MySystem.c (my_system): output errorcode when verbose
352 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
354 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
357 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
359 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
362 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
364 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
366 2008-02-21 Borut Razem <borut.razem AT siol.net>
368 * support/regression/Makefile.in,
369 support/regression/ports/ds390/spec.mk,
370 support/regression/ports/hc08/spec.mk,
371 support/regression/ports/mcs51-common/spec.mk,
372 support/regression/ports/pic14/spec.mk,
373 support/regression/ports/pic16/spec.mk,
374 support/regression/ports/ucz80/spec.mk,
375 support/regression/ports/xa51/spec.mk:
376 added CFLAGS when compiling timeout
378 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
380 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
383 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
386 * support/regression/tests/bug1888147.c: new, added
388 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
390 * src/z80/gen.c: fixed bugs #1596270, #1736867
392 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
394 * src/z80/gen.c: fixed bug in register pair loading when swapping register
395 contents, mostly fixes #1596270
397 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
400 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
401 peepholes, fixes #1806565
403 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
405 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
406 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
407 fixes bug 1739475, thanks Robert Larice
408 (rule 271): new, added
410 2008-02-18 Borut Razem <borut.razem AT siol.net>
412 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
414 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
418 2008-02-17 Raphael Neider <rneider AT web.de>
420 * src/pic16/genarith.c,
423 * src/pic16/genutils.c: removed unused legacy code,
424 removed unused fields from struct asmop and struct _G
426 2008-02-17 Raphael Neider <rneider AT web.de>
428 * src/pic16/gen.c (AccRsh): cosmetic changes,
429 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
430 genRightShiftLiteral): fixed to work with SFRs as result by
431 assigning only once to result,
432 removed a lot of unused/excluded code fragments
434 2008-02-17 Raphael Neider <rneider AT web.de>
436 * device/include/pic/pic16f88.h,
437 * device/include/pic/pic16f886.h,
438 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
440 2008-02-17 Borut Razem <borut.razem AT siol.net>
442 * src/z80/peeph.def: applied patch
443 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
444 * src/z80/gen.c, src/z80/peeph.def: applied patch
445 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
446 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
447 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
448 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
449 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
450 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
452 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
454 * as/link/mcs51/aslink.dsp: removed SDK define
455 * as/link/z80/clean.mk: brought in sync with other ports
456 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
457 * as/hc08/Makefile.bcc,
458 * as/mcs51/Makefile.bcc,
459 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
460 * src/z80/main.c (_setValues): use the now capitalized -Z,
461 (z80_port, gbz80_port): generate debug information when asked
463 2008-02-16 Borut Razem <borut.razem AT siol.net>
465 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
466 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
467 as/z80/Makefile.in. as/z80/Makefile.bcc:
468 applied patch #1893393: patch for as-z80 and link-z80 to generate
469 cdb, thanks to Armin Diehl
470 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
471 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
472 asnoice.c moved to as/asxxsrc/asnoice.c
473 * src/z80/peeph-gbz80.def: applied patch
474 #1880235: Z80 return peephole, thanks to Philipp Krause
476 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
479 * doc/sdccman.lyx: bumped version to 2.7.5
480 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
482 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
484 * device/include/pic16/stdlib.h,
485 * device/lib/pic16/libc/stdlib/ltoa.c,
486 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
488 2008-02-13 Borut Razem <borut.razem AT siol.net>
490 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
491 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
492 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
493 src/SDCCopt.c, src/SDCCval.c:
494 fixed bug #1890273: SDCC Warning 154 shows wrong filename
496 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
498 * src/SDCCsymt.c (compareType): fixed bug 1309013
500 2008-02-09 Borut Razem <borut.razem AT siol.net>
502 * src/SDCCval.c, src/SDCCval.h:
503 code cleaning, added function constChrVal()
504 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
505 call constChrVal() instead constVal()
507 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
509 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
512 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
513 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
516 2008-02-01 Raphael Neider <rneider AT web.de>
518 * device/include/pic/pic16f886.h,
519 * device/include/pic/pic16f887.h: added RA6 and RA7
521 2008-01-24 Raphael Neider <rneider AT web.de>
523 * device/include/pic/pic16f88.h: added RA6 and RA7
524 * device/lib/pic/libdev/disabled_pic16f886.c,
525 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
527 * src/pic16/devices.inc,
528 * device/include/pic16/pic18f2423.h,
529 * device/include/pic16/pic18f2523.h,
530 * device/include/pic16/pic18fregs.h,
531 * device/lib/pic16/pics.all
532 * device/lib/pic16/libdev/pic18f2423.c,
533 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
534 * device/lib/pic16/libio/i2c.ignore,
535 * device/lib/pic16/libio/usart.ignore,
536 * device/lib/pic16/libio/adc.ignore: ignore new devices
538 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/SDCCast.c (createRMW): fixed bug 1582651
542 2008-01-20 Borut Razem <borut.razem AT siol.net>
544 * src/SDCCcse.c: partially fixed enhancement request
545 #1793872 - multiply by -1 not collapsed
546 * support/regression/tests/arithcsi.c: added regression test
548 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
550 * as/mcs51/asx8051.dsp: removed define SDK
551 * as/mcs51/i51mch.c (machine): fixed bug 1865114
552 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
554 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
555 cosmetic changes, brought more in sync, changed old K&R to ANSI
557 2008-01-13 Borut Razem <borut.razem AT siol.net>
559 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
560 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
562 2007-12-30 Borut Razem <borut.razem AT siol.net>
564 * src/pic16/gen.c: fixed implementation of bitwise operations for
566 * support/regression/tests/bitwise.c: added test cases
568 2007-12-29 Borut Razem <borut.razem AT siol.net>
570 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
571 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
572 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
573 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
574 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
575 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
576 src/pic16/pcode.[ch]: added const qualifier
577 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
578 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
579 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
580 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
581 * as/asxxsrc/aslex.c: use dbuf_getline()
582 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
583 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
584 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
585 as/z80/asm.h, as/z80/z80adr.c:
586 changed type of ib and ip to const char *
588 2007-12-28 Borut Razem <borut.razem AT siol.net>
590 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
591 introduced (readlin) - long lines are turuncated
592 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
593 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
594 as/z80/Makefile.in: moved aslex.c to asxxsrc
595 * as/hc08/aslex.c, as/z80/aslex.c: deleted
596 * as/hc08/asmain.c, as/mcs51/asmain.c:
597 added missing initialization of a_addr field
598 * support/regression/tests/long_asm_line.c: added regtest for long
601 2007-12-22 Borut Razem <borut.razem AT siol.net>
603 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
605 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
607 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
609 2007-12-16 Borut Razem <borut.razem AT siol.net>
611 * device/include/pic16/stdbool.h: removed, since already exists in
612 device/include/; this also fixes bitopcse.c regression test for pic16
614 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
615 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
616 dereference doesn't work; covered by regression test bug1399290
618 2007-12-05 Borut Razem <borut.razem AT siol.net>
620 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
623 2007-12-01 Borut Razem <borut.razem AT siol.net>
625 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
626 corrected handling of the highest_valid_address
628 2007-11-17 Raphael Neider <rneider AT web.de>
630 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
631 * src/pic/glue.c (picglue): emit .file if --debug is given
633 2007-11-17 Raphael Neider <rneider AT web.de>
635 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
636 care when left or right operand resides in result, fixes #1830220
638 2007-11-17 Borut Razem <borut.razem AT siol.net>
640 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
641 #983491 - "Merge duplicate strings function is ineffective"
642 * support/regression/tests/bug-983491.c: regtest disabled
643 * as/asxxsrc: created
644 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
645 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
646 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
647 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
648 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
649 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
650 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
651 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
652 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
653 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
654 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
655 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
656 created as/asxxsrc directory, assym.c and strcpi.c moved into it
658 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
660 * device/include/stdarg.h: added and removed some casts
661 * src/SDCCsymt.c (compareType): Fully check types between generic and
662 non-generic pointers, also accept ptr-ptr to void-ptr assignments
664 2007-11-13 Borut Razem <borut.razem AT siol.net>
666 * support/regression/tests/bug-1817005.c:
667 added regtest for bug #1817005 - as-z80 chokes on long labels
669 2007-11-12 Borut Razem <borut.razem AT siol.net>
671 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
672 as\z80\asout.c, as\z80\aslist.c:
673 fixed bug #1817005 - as-z80 chokes on long labels
675 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
678 * as/z80/asmain.c: cosmetic changes
681 * as/z80/alloc.h: removed
683 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
684 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
685 * as/link/hc08/Makefile.in,
686 * as/link/mcs51/Makefile.in,
687 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
689 * as/link/mcs51/lkarea.c,
690 * as/link/mcs51/lkmain.c: cosmetic changes
691 * as/link/hc08/lklibr.c,
692 * as/link/z80/lklibr.c,
693 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
694 used cygwin_conv_to_full_posix_path,
695 added warnings, cosmetic changes, brought more in sync
696 changed old K&R into ANSI function declarations
697 * as/link/z80/lklibr.c (loadAdb): added
698 * as/link/z80/lkmain.c: removed -- option from usage text
700 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
702 * src/mcs51/gen.c (outBitC): optimized for no result
704 2007-10-31 Borut Razem <borut.razem AT siol.net>
706 * src/SDCCsymt.c: fixed (hopeful properly) bug
707 #1805702 - order of extern matters
708 * support/regression/tests/bug-1805702.c: enabled regtest for bug
711 2007-10-29 Borut Razem <borut.razem AT siol.net>
713 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
714 - order of extern matters
715 * support/regression/tests/bug-1805702.c: disabled regtest for bug
718 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
720 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
721 24bitMode, portIsDS390
722 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
723 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
724 (notVolatileVariable): also check sloc names,
725 (callFuncByName): moved ftab[] out of function and sorted it by use
727 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
729 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
730 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
731 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
732 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
733 * support/regression/tests/bug-880197.c: new, added
735 2007-10-28 Borut Razem <borut.razem AT siol.net>
737 * support/regression/Makefile.in,
738 support/regression/ports/mcs51-large/spec.mk,
739 support/regression/ports/mcs51-xstack-auto/spec.mk,
740 support/regression/ports/mcs51-stack-auto/spec.mk,
741 support/regression/ports/mcs51-medium/spec.mk,
742 support/regression/ports/mcs51-common/spec.mk,
743 support/regression/ports/mcs51-common/*,
744 support/regression/ports/mcs51-small/*:
745 mcs51 renamed to mcs51-common, created mcs51-small
746 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
747 * support/regression/tests/bug-1805702.c: added regtest for bug
750 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
752 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
753 added new rules 265 - 270
754 * support/regression/tests/bug1721024.c:new, added
755 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
756 introduced new test-mcs51 to run all mcs51 tests
758 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
760 * support/regression/tests/bug1816470.c: new, added
762 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
764 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
765 propagate for *,+,- with float, fixed bug 1816470
766 (decorateType): cast to resultTypeProp instead of resultType
768 2007-10-19 Borut Razem <borut.razem AT siol.net>
770 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
771 function is ineffective" for pic16 tareget
772 * support/scripts/listerr.c: corrected include path
773 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
776 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
778 * support/regression/tests/using.c: new, added
779 * support/regression/tests/vaargs.c: fixed and enabled test
781 2007-10-18 Borut Razem <borut.razem AT siol.net>
783 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
785 * support/regression/tests/bug-983491.c: added regtest for bug #983491
787 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
789 * doc/sdccman.lyx: documented option --Werror
790 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
791 RegBankUsed[] earlier
793 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
795 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
799 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
801 * src/SDCCast.c (decorateType): improved optimization of tri-op
802 * src/SDCCerr.c (vwerror, setWError),
804 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
805 warnings as errors, thanks Stas Sergeev for PATCH 1813211
807 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
809 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
810 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
811 * support/regression/tests/bug-223113.c,
812 * support/regression/tests/bug-426632.c,
813 * support/regression/tests/bug-468811.c,
814 * support/regression/tests/bug-477835.c,
815 * support/regression/tests/bug-478094.c,
816 * support/regression/tests/bug-499644.c,
817 * support/regression/tests/bug-524209.c,
818 * support/regression/tests/bug-524211.c,
819 * support/regression/tests/packcast.c,
820 * support/regression/tests/structidx.c: added empty tests
821 * support/regression/tests/bug-607243.c: enabled test
823 2007-10-06 Borut Razem <borut.razem AT siol.net>
825 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
826 support of universal binaries on Mac OS X
828 2007-10-02 Borut Razem <borut.razem AT siol.net>
830 * src/SDCCval.h: unified double2ul macro for all platforms
831 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
832 * support/regression/tests/bitwise.c: added regtest for bug #1777758
834 2007-09-30 Borut Razem <borut.razem AT siol.net>
836 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
838 * sdcc_vc_in.h: enabled warnings
839 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
840 unsigned type, result still unsigned
841 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
843 2007-09-28 Raphael Neider <rneider AT web.de>
845 * src/pic/device.c (find_device): prevent buffer underflow error
846 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
847 the just destroyed list entry
849 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
851 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
854 2007-09-18 Borut Razem <borut.razem AT siol.net>
856 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
857 applied to unsigned type, result still unsigned
859 2007-09-17 Borut Razem <borut.razem AT siol.net>
861 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
862 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
863 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
864 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
865 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
866 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
867 src/z80/gen.c, src/z80/ralloc.c:
868 fixed bug #1739860 - sdcc does not work correctly on some platforms
870 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
872 2007-09-17 Raphael Neider <rneider AT web.de>
874 * src/pic16/device.c: reverted to previous version
875 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
877 2007-09-16 Raphael Neider <rneider AT web.de>
879 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
880 as this raises a ton of gpasm warnings, just emit a second label
881 * src/pic16/devices.inc,
882 * device/lib/pic16/pics.all,
883 * device/lib/pic16/libdev/pic18f2585.c,
884 * device/lib/pic16/libdev/pic18f2680.c,
885 * device/lib/pic16/libdev/pic18f2682.c,
886 * device/lib/pic16/libdev/pic18f2685.c,
887 * device/lib/pic16/libdev/pic18f4585.c,
888 * device/lib/pic16/libdev/pic18f4680.c,
889 * device/lib/pic16/libdev/pic18f4682.c,
890 * device/lib/pic16/libdev/pic18f4685.c,
891 * device/include/pic16/pic18f2585.h,
892 * device/include/pic16/pic18f2680.h,
893 * device/include/pic16/pic18f2682.h,
894 * device/include/pic16/pic18f2685.h,
895 * device/include/pic16/pic18f4585.h,
896 * device/include/pic16/pic18f4680.h,
897 * device/include/pic16/pic18f4682.h,
898 * device/include/pic16/pic18f4685.h,
899 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
900 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
901 patch contributed by Anton Strobl, applied with changes
903 2007-09-16 Raphael Neider <rneider AT web.de>
905 * device/include/pic16/pic18f2431.h,
906 * device/include/pic16/pic18f25j10.h,
907 * device/include/pic16/pic18f4431.h,
908 * device/include/pic16/pic18f45j10.h: adopted common include style
909 * device/include/pic16/pic18f1320.h,
910 * device/include/pic16/pic18f2320.h,
911 * device/include/pic16/pic18f2525.h,
912 * device/include/pic16/pic18f4320.h,
913 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
914 * device/include/pic16/pic18fregs.h: prepared for automatic include
915 file selection by having DEVICE.h for every DEVICE
916 * device/lib/pic16/libdev/pic18f2320.c,
917 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
919 * device/lib/pic16/configure.in,
920 * device/lib/pic16/configure: use rm -rf instead of rmdir
921 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
922 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
924 2007-09-09 Borut Razem <borut.razem AT siol.net>
926 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
927 distingush between i386 and ppc Mac OS X versions
929 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
931 * src/mcs51/gen.c (genReceive): fixed bug 1788177
932 * support/regression/tests/bug1788177.c: new, added
934 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
936 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
937 * device/include/mcs51/lint.h added keyword __naked
939 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
943 * src/SDCCmem.h: removed maxRegBank
944 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
945 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
946 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
947 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
948 name and behaviour to handle banked functions
949 (scan4op): and use it to fix bug 1786213
951 2007-09-03 Raphael Neider <rneider AT web.de>
953 * device/include/pic16/pic18f248.h,
954 * device/include/pic16/pic18f258.h,
955 * device/include/pic16/pic18f448.h,
956 * device/lib/pic16/libdev/pic18f248.c,
957 * device/lib/pic16/libdev/pic18f258.c,
958 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
959 added T0CONbits, fixes #1786891
961 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
963 * src/ds390/gen.c (genFarPointerSet),
964 * src/hc08/ralloc.c (packRegisters),
965 * src/mcs51/ralloc.c (packRegisters),
966 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
968 * src/SDCCicode.h: POINTER_SET can be true for literals too
969 * support/regression/tests/bug1750318.c: new, added
971 2007-08-23 Borut Razem <borut.razem AT siol.net>
973 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
974 library versions without the completition functionality
976 2007-08-22 Raphael Neider <rneider AT web.de>
978 * device/include/pic16/pic18f1220.h,
979 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
981 2007-08-12 Borut Razem <borut.razem AT siol.net>
983 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
985 2007-08-11 Borut Razem <borut.razem AT siol.net>
987 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
988 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
989 support/Util/SDCCerr.[ch] moved to src
990 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
991 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
992 device/examples/ds390/tinitalk/tinitalk.dsp,
993 device/examples/serialcomm/windows/serialcomm.dsp,
994 support/librarian/librarian.dsp:
995 removed linking of unused odbc32.lib and odbccp32.lib
996 * support/scripts/winres.h:
997 added for compilation with Visual C++ 2005 Express Edition
999 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1001 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1004 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1006 * sdccconf_in.h: update the endian test so that SPARC Solaris
1007 does not throw syntax errors
1009 2007-08-06 Borut Razem <borut.razem AT siol.net>
1011 * doc/sdccman.lyx: removed two index entries which prevented the
1012 generation of sdcc doc archive
1014 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1016 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1017 instead of lyx 1.5.0.
1019 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1021 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1022 Lucas Loizaga, with minor modifications. Thanks!
1024 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1026 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1029 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1031 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1032 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1035 2007-07-22 Borut Razem <borut.razem AT siol.net>
1037 * configure.in, configure: re-introduced .version
1038 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1039 the version reverted to 2.7.0
1041 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * doc/sdccman.lyx: bumped version to 2.7.3
1045 * device/include/mcs51/compiler.h: fixed elif->else
1046 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1047 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1048 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1049 enable accuse for bit operands
1050 * src/SDCCmain.c (printVersionInfo),
1051 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1052 environment descriptor
1053 * src/SDCCutil.h: added getBuildEnvironment
1054 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1055 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1056 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1057 * support/regression/tests/bug1348008.c,
1058 * support/regression/tests/bug1496419.c,
1059 * support/regression/tests/bug1503067.c,
1060 * support/regression/tests/preproc.c: added empty tests
1062 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * support/regression/tests/bug1678803.c: new, added
1066 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * as/link/hc08/lkihx.c,
1070 * as/link/hc08/lkrloc.c,
1071 * as/link/mcs51/lkihx.c,
1072 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1073 ihxExtendedLinearAddress
1074 * as/link/mcs51/lkrloc.c (relr),
1075 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1076 acall/ajmp, see bug 830513
1078 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1080 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1081 (cseBBlock): remember aggr2ptr has been used
1082 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1083 (geniCodeAssign): fixed bug 868103
1084 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1085 added operandSize prototype
1086 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1087 (genDataPointerSet): use max of size of right and result,
1088 (gencjne): added parameter useCarry for optimization,
1089 (genCmpEq): use carry if appropriate,
1090 (genXor): check if operand already in carry
1091 * support/regression/tests/bug-868103.c: enabled test
1093 2007-07-12 Raphael Neider <rneider AT web.de>
1095 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1097 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1100 from Robert Larice, thanks
1101 * support/regression/tests/bitopcse.c,
1102 * support/regression/tests/bitvars.c,
1103 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1104 * support/regression/tests/bug-927659.c: enabled test for z80
1105 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1106 * support/regression/tests/bug1745717.c: new, added
1107 * support/regression/tests/literalop.c,
1108 * support/regression/tests/nullstring.c: removed storage definitions that
1109 are now in testfwk.h
1111 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1114 and bool for targets that do not fully support it.
1115 * support/regression/tests/bug1546986.c,
1116 * support/regression/tests/bug1723128.c,
1117 * support/regression/tests/bug1734654.c,
1118 * support/regression/tests/bug1738367.c,
1119 * support/regression/tests/constantRange.c: only use bool if allowed
1121 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1123 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1124 Larice, also handle function pointers
1125 * support/regression/tests/bug1749275.c: new, added
1127 2007-07-03 Borut Razem <borut.razem AT siol.net>
1129 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1130 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1131 #1746528: SDCC should ignore ':' in inline assembler comments
1132 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1134 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1137 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1139 2007-06-29 Borut Razem <borut.razem AT siol.net>
1141 * src/SDCCmain.c: fixed bug
1142 #1744746: SDCC #4867: broken option --xram-size
1144 2007-06-28 Borut Razem <borut.razem AT siol.net>
1146 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1147 find out the endianess of host machine for ucsim
1149 2007-06-27 Borut Razem <borut.razem AT siol.net>
1151 * support/regression/generate-cases.py: corrected the file name
1153 * configure.in, configure, sdccconf_in.h: find out the endianess of
1155 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1158 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1160 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1162 2007-06-26 Borut Razem <borut.razem AT siol.net>
1164 * support/regression/generate-cases.py: display warning if function
1165 list is empty; implemented more flexible rule for detection of
1166 testing functions, allowing return type 'void' in the same line as
1167 the function name in the function definition
1168 * support/regression/tests/bug-1654060.c: corrected test
1169 * support/librarian/sdcclib.c: fixed warning:
1170 format '%s' expects type 'char *', but argument 2 has type 'int'
1172 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1174 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1175 Multiple infiles for sdcclib.
1177 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1182 2007-06-18 Borut Razem <borut.razem AT siol.net>
1184 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1185 how to handle comments, so they have to be removed by the
1186 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1187 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1188 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1189 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1190 table driven option hadling
1192 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * src/SDCCast.c (decorateType),
1195 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1196 iCode to ast level to fix bug 1738367
1197 * support/regression/tests/bug1738367.c: new, added
1199 2007-06-15 Raphael Neider <rneider AT web.de>
1201 * src/pic16/devices.inc,
1202 * device/lib/pic16/pics.all,
1203 * device/include/pic16/pic18fregs.h,
1204 * device/include/pic16/pic18f[24][45]20.h,
1205 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1206 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1207 * device/lib/pic16/Makefile.in: faster cleanup
1209 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1211 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1213 2007-06-13 Raphael Neider <rneider AT web.de>
1215 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1217 2007-06-12 Raphael Neider <rneider AT web.de>
1219 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1220 suppress bit defines if NO_BIT_DEFINES is #define'd
1221 * device/include/pic/pic*.h: recreated all headers to include
1222 conditional bit defines
1223 * device/include/pic/pic16f886.h,
1224 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1225 * device/include/pic/recreate.sh: script to recreate the complete
1226 device library files based on the currently supported devices
1228 2007-06-12 Borut Razem <borut.razem AT siol.net>
1230 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1231 support/regression/Makefile.in, support/scripts/build.mak,
1232 support/scripts/Makefile.snapshot:
1233 use new svn URL scheme
1234 * doc/sdccman.lyx: SDCC Wiki moved to
1235 http://sdcc.wiki.sourceforge.net/
1237 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1239 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1240 * support/regression/tests/bug1734654.c: added
1242 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1245 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1246 with literal operands
1248 2007-06-10 Borut Razem <borut.razem AT siol.net>
1250 * as/link/z80/lklibr.c: fixed mingw build warning
1251 lklibr.c:575: warning: implicit declaration of function 'tolower'
1252 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1253 src/z80/main.c: move target specific options from src/SDCCmain.c
1254 to src/<target>/main.c
1256 2007-06-09 Borut Razem <borut.razem AT siol.net>
1258 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1259 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1260 * support/regression/tests/bug-1294691.c: added
1262 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1265 can also be static, fixes bug 1733438
1266 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1267 have absolute address too
1268 (computeType): added optimization for 'cond ? true : false'
1269 * support/regression/tests/absolute.c: added test for static absolute var
1271 2007-06-08 Raphael Neider <rneider AT web.de>
1273 * src/regression/Makefile: suppress parallel builds, allow easy
1274 switching between pic14/pic16 ports
1275 * src/regression/picregs.h: added pic14/16 header file switch
1276 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1277 inline.c,nestfor.c,string1.c}: include "picregs.h"
1279 2007-06-07 Borut Razem <borut.razem AT siol.net>
1281 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1282 permanent solution to suppress GCC 4.2.0 c++ warning:
1283 deprecated conversion from string constant to `char *'
1284 use 'const char *' where ever required
1285 * support/regression/generate-cases.py: implemented more flexible rule
1286 for detection of testing functions, allowing white-spaces surrounding
1287 the function name and the 'void' parameter.
1288 * support/regression/tests/constantRange.c,
1289 support/regression/tests/scott-compare3.c: fixed failing regression
1290 tests, uncovered by implementation of more flexible rule for detection
1291 of testing functions
1293 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1297 2007-06-04 Borut Razem <borut.razem AT siol.net>
1299 * configure.in, configure, config_vc.awk: sdcc version number is now
1300 stored in configure.in; removed .version
1301 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1302 doc/INSTALL.txt: version bumped to 2.7.2
1303 * sim/ucsim/configure.in, sim/ucsim/configure:
1304 use "read" to read from .version
1306 2007-06-03 Borut Razem <borut.razem AT siol.net>
1308 * */Makefile.in: removed annoying warning:
1309 Makefile:xx: Makefile.dep: No such file or directory
1311 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1314 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1315 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1316 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1317 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1318 bugfix: only use newBoolLink for bit result type
1319 * src/SDCCicode.c (geniCodeLogic): added param tree,
1320 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1321 (geniCodeLogicAndOr): use IS_BIT,
1322 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1323 (ast2iCode): added tree param to geniCodeLogic for comparisons
1324 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1325 * support/regression/tests/bug1723128.c: added test NotZero
1327 2007-06-01 Borut Razem <borut.razem AT siol.net>
1329 * SDCPP synchronized with GCC CPP release version 4.2.0,
1330 currently the latest release:
1331 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1332 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1333 support/cpp2/cppdefault.h, support/cpp2/except.h,
1334 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1335 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1336 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1337 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1338 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1339 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1340 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1341 support/cpp2/opts.h, support/cpp2/output.h,
1342 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1343 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1344 support/cpp2/system.h, support/cpp2/version.c,
1345 support/cpp2/Makefile.in: modified
1346 * support/cpp2/opts-common.c: added
1347 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1348 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1349 search for included source file in local directory
1350 * sim/ucsim/configure, sim/ucsim/configure.in:
1351 temporary solution to suppress GCC 4.2.0 c++ warning:
1352 deprecated conversion from string constant to `char *'
1354 2007-06-01 Raphael Neider <rneider AT web.de>
1356 * device/lib/pic/libdev/pic12f683.c,
1357 * device/include/pic/pic12f683.h: added GPIO bits
1359 2007-06-01 Raphael Neider <rneider AT web.de>
1361 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1362 quotation marks, clarified role of PIC14 vs. PIC16 ports
1363 * src/pic16/devices.inc,
1364 * device/include/pic16/pic18fregs.h,
1365 * device/include/pic16/pic18f[24][45]j10.h,
1366 * device/lib/pic16/pics.all,
1367 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1368 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1369 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1370 for new devices as they are not yet supported by gputils
1372 2007-05-31 Borut Razem <borut.razem AT siol.net>
1374 * Small Device C Compiler 2.7.0 released
1375 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1376 changed sdcc version to 2.7.1
1377 * support/scripts/sdcc.nsi: added How to create WIN32 release
1380 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * doc/sdccman.lyx: documented initialization and allocation of absolute
1383 variables, bit parameter passing, the need for function pointers to be
1384 reentrant and alpha quality support of inline and retrict
1386 2007-05-26 Borut Razem <borut.razem AT siol.net>
1388 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1389 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1390 * docs/knownbugs.html: updated
1392 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1396 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1398 (gencjneshort): optimized when left is AOP_DIR
1399 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1400 initializing unions in a struct/array
1401 * support/regression/fwk/include/testfwk.h: added defines for data, near
1402 and far for host and z80
1403 * support/regression/tests/bug1723128.c: new, added
1405 2007-05-22 Borut Razem <borut.razem AT siol.net>
1407 * doc/knownbugs.html: updated
1409 2007-05-21 Raphael Neider <rneider AT web.de>
1411 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1412 error message instead
1413 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1415 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1417 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1419 2007-05-21 Raphael Neider <rneider AT web.de>
1421 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1423 * src/regression/gpsim_assert.h,
1424 * src/regression/Makefile,
1425 * src/regression/pcodeopt.c: regression test for the above fix
1427 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1429 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1430 jumps to self, fixed bug 1717281
1432 2007-05-10 Borut Razem <borut.razem AT siol.net>
1434 * support/scripts/gen_known_bugs.pl: cosmetic fix
1435 * doc/knownbugs.html: generated by gen_known_bugs.pl
1437 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1439 * src/SDCCast.c (createFunction): also generate non-inlined version of
1440 function for functions declared as "static inline"
1441 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1442 function can be inlined after non-inlined version generated.
1444 2007-05-10 Borut Razem <borut.razem AT siol.net>
1446 * support/scripts/gen_known_bugs.pl: added script
1447 which generates knownbugs.html
1449 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * doc/knownbugs.html: updated for release 2.7.0
1453 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1455 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1457 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1460 (throughout): updated generating comments
1461 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1462 (throughout): updated generating comments
1463 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1464 rule instead of at the second, or it might skip lines when removing the
1466 * support/regression/tests/bug1714204.c: changed test to foo
1468 2007-05-08 Borut Razem <borut.razem AT siol.net>
1470 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1471 thanks to SDCC Distributed Compile Farm members,
1472 added Z80 and GBZ80 command line options
1473 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1475 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1478 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1479 * support/regression/tests/longlit.c: modified to be tested at all and
1480 to pass the actual test
1482 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1484 * device/include/mcs51/uPSD33xx.h: Added.
1486 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1488 * device/lib/_gptrput.c,
1489 * device/lib/_gptrget.c: removed old code,
1491 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1492 * support/regression/tests/bug1714204.c: new, added
1494 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1496 * support/regression/tests/regtrack.c: test was never executed
1497 because of the regression test being picky about white spaces.
1498 * device/lib/mcs51/crtclear.asm: added comment
1500 2007-05-06 Raphael Neider <rneider AT web.de>
1502 * device/lib/pic/Makefile.rules,
1503 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1504 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1506 2007-05-06 Raphael Neider <rneider AT web.de>
1508 * src/pic16/device.h,
1510 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1511 _pic16_setDefaultOptions): removed/reordered command-line args
1512 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1513 devices, regrouped command line args, environment variables),
1514 clarified sone points, added sections on how to add devices to the
1517 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1519 * src/z80/peeph.def: fixed bug in rule 2
1521 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * src/port.h: added TARGET_MCS51_LIKE
1524 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1525 take advantage of it too
1526 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1527 (shiftR2Left2Result): Optimized: don't check shifting by 0
1528 * src/z80/peeph-z80.def,
1529 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1530 modifications, see patch 1700823
1531 * src/mcs51/peep.c (): fixed bug 1712928
1532 * support/regression/tests/bug1712928.c: new, added
1534 2007-05-05 Borut Razem <borut.razem AT siol.net>
1536 * device/lib/pic16/Makefile.common.in,
1537 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1538 removed bash dependencies
1540 2007-05-01 Borut Razem <borut.razem AT siol.net>
1543 fixed bug #1710507: --i-code-in-asm makes compile fail
1544 all iCode comments are now one liners
1545 * src/mcs51/gen.c: fixed memory leak
1547 2007-05-01 Raphael Neider <rneider AT web.de>
1549 * device/lib/pic/libdev/*.c
1550 * device/include/pic/*.h: regenerated all device libs from updated
1552 * support/scripts/inc2h.pl: documented usage, now uses strict to
1555 2007-04-30 Borut Razem <borut.razem AT siol.net>
1558 fixed bug #1669175: Problem with space in output paths
1559 documented how to use paths with spaces for Windows users
1561 2007-04-29 Borut Razem <borut.razem AT siol.net>
1563 * Fixed svn:eol-style and svn:keywords properties
1564 * src/SDCCval.c: fixed bug
1565 #1592871: Segfault with "large" const arrays of characters
1566 replaced recursion with iteration
1567 * Removed svn:executable property from non-executable files
1569 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * src/mcs51/gen.c (genRet): fixed bug 1707003
1573 2007-04-27 Raphael Neider <rneider AT web.de>
1575 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1576 createReachingDefinitions,assignValnums,pic16_destructDF,
1577 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1578 prevent NULL pointer dereferences
1579 * device/lib/pic/libdev/pic16f886.c,
1580 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1581 prevent building them, gputils do not really support them yet
1583 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1585 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1586 helps printf_small. 32 bytes more __idata mem.
1588 2007-04-27 Raphael Neider <rneider AT web.de>
1590 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1591 return early when pb or pb->pcHead is NULL (patch #1708427)
1592 * src/regression/empty.c,
1593 * src/regression/Makefile: added test with empty functions
1594 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1596 2007-04-27 Borut Razem <borut.razem AT siol.net>
1598 * src/SDCCast.c: fixed feature request
1599 #1547512: Redundant strings linked when using sizeof("abc")
1601 2007-04-23 Borut Razem <borut.razem AT siol.net>
1603 * doc/sdccman.lyx, src/SDCCmain.c:
1604 peep-hole comments are generated only if --fverbose-asm option is
1605 specified and --no-peep-comments is not, as proposed by Frieder.
1606 * support/regression/Makefile.in: compile regression tests with
1607 --fverbose-asm option so one can "grep" whether a new (or an old)
1608 peephole is (still) applied; requested by Frieder.
1610 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1612 * device/include/pic/pic16f886.h,
1613 * device/include/pic/pic16f887.h,
1614 * device/lib/pic/libdev/pic16f886.c,
1615 * device/lib/pic/libdev/pic16f887.c,
1616 * device/include/pic/pic14devices.txt,
1617 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1619 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1621 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1624 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * device/lib/_memset.c: assembler version for mcs51
1628 2007-04-22 Borut Razem <borut.razem AT siol.net>
1630 * support/scripts/listerr.c: program to create the list of errors and
1631 warnings list from - added
1632 * doc/sdccman.lyx: removed the note
1633 "For list of warnings and corresponding codes, see err_warn.txt"
1634 * src/SDCCsymt.c: fixed bug #1699804:
1635 Bug with some uses of sizeof(static local array) (MCS51)
1636 * support/regression/tests/bug-1699804.c: added
1638 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1641 (main): added option -i,
1642 (asmbl, case S_INCL): use search_path_fopen,
1643 mostly from patch 1579668 by Peter Miller, thanks
1644 * src/z80/main.c: fixed typo --callee-saves-bc
1645 * device/include/mcs51/compiler.h: added sfrword for Tasking
1647 2007-04-20 Borut Razem <borut.razem AT siol.net>
1649 * src/z80/main.c: replaced reserved keyword asm with asmblr
1651 2007-04-19 Borut Razem <borut.razem AT siol.net>
1653 * src/port.h: use const pointers to strings
1654 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1655 * src/pic16/main.c: include SDCCargs.h
1656 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1657 const char, since the strings are dynamically allocated
1658 * src/SDCCmain.c: options.code_seg and options.const_seg are
1659 dynamically allocated; check port specific command line options
1660 before the general ones
1661 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1663 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * device/include/ds400rom.h,
1666 * device/lib/ds390/lcd390.c,
1667 * device/lib/ds390/memcpyx.c,
1668 * device/lib/ds390/rtc390.c,
1669 * device/lib/ds400/ds400rom.c,
1670 * device/lib/ds400/memcpyx.c,
1671 * device/lib/hc08/_ret.c: more replacements of keywords with their
1672 double underscore equivalents
1673 * device/lib/ds390/Makefile.in,
1674 * device/lib/ds400/Makefile.in,
1675 * device/lib/gbz80/Makefile.in,
1676 * device/lib/hc08/Makefile.in,
1677 * device/lib/mcs51/Makefile.in,
1678 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1680 2007-04-17 Borut Razem <borut.razem AT siol.net>
1682 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1683 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1684 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1685 to --fverbose-asm, to be gcc'ish
1687 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1691 2007-04-17 Borut Razem <borut.razem AT siol.net>
1693 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1694 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1695 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1696 with their double underscore equivalent
1698 2007-04-14 Borut Razem <borut.razem AT siol.net>
1700 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1703 2007-04-13 Borut Razem <borut.razem AT siol.net>
1705 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1707 * device/examples/serialcomm/windows/serial.[ch],
1708 device/examples/serialcomm/windows/test_serialcomm.cpp:
1709 updated by Bela Torok
1710 * device/examples/serialcomm/windows/serialcomm.dsw,
1711 device/examples/serialcomm/windows/serialcomm.dsp: added
1713 2007-04-13 Jan Waclawek <wek AT efton.sk>
1715 * doc/sdccman.lyx: additions and changes at various places
1716 (submitted as #1697136).
1717 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1719 2007-04-10 Borut Razem <borut.razem AT siol.net>
1721 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1722 LyX file format changed to 245
1723 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1724 "FreeWare" replaced with "free open source"
1726 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1730 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * device/include/pic16/pic18fregs.h,
1734 * device/lib/_decdptr.c,
1735 * device/lib/_divsint.c,
1736 * device/lib/_divslong.c,
1737 * device/lib/_divuint.c,
1738 * device/lib/_divulong.c,
1739 * device/lib/_fs2schar.c,
1740 * device/lib/_fs2sint.c,
1741 * device/lib/_fs2slong.c,
1742 * device/lib/_fs2uchar.c,
1743 * device/lib/_fs2uint.c,
1744 * device/lib/_fs2ulong.c,
1745 * device/lib/_fsadd.c,
1746 * device/lib/_fscmp.c,
1747 * device/lib/_fsdiv.c,
1748 * device/lib/_fseq.c,
1749 * device/lib/_fsget1arg.c,
1750 * device/lib/_fsget2args.c,
1751 * device/lib/_fsgt.c,
1752 * device/lib/_fslt.c,
1753 * device/lib/_fsmul.c,
1754 * device/lib/_fsneq.c,
1755 * device/lib/_fsnormalize.c,
1756 * device/lib/_fsreturnval.c,
1757 * device/lib/_fsrshift.c,
1758 * device/lib/_fssub.c,
1759 * device/lib/_fsswapargs.c,
1760 * device/lib/_gptrget.c,
1761 * device/lib/_gptrgetc.c,
1762 * device/lib/_gptrput.c,
1763 * device/lib/_logexpf.c,
1764 * device/lib/_modsint.c,
1765 * device/lib/_modslong.c,
1766 * device/lib/_moduint.c,
1767 * device/lib/_modulong.c,
1768 * device/lib/_mulint.c,
1769 * device/lib/_mullong.c,
1770 * device/lib/_schar2fs.c,
1771 * device/lib/_ser.c,
1772 * device/lib/_setjmp.c,
1773 * device/lib/_sint2fs.c,
1774 * device/lib/_slong2fs.c,
1775 * device/lib/_spx.c,
1776 * device/lib/_uchar2fs.c,
1777 * device/lib/_uint2fs.c,
1778 * device/lib/_ulong2fs.c,
1779 * device/lib/asincosf.c,
1780 * device/lib/atanf.c,
1781 * device/lib/calloc.c,
1782 * device/lib/ds390/tinibios.c,
1783 * device/lib/ds400/tinibios.c,
1784 * device/lib/expf.c,
1785 * device/lib/free.c,
1786 * device/lib/hc08/_mulint.c,
1787 * device/lib/logf.c,
1788 * device/lib/malloc.c,
1789 * device/lib/printf_fast.c,
1790 * device/lib/printf_tiny.c,
1791 * device/lib/printfl.c,
1792 * device/lib/realloc.c,
1793 * device/lib/ser_ir.c,
1794 * device/lib/serial.c,
1795 * support/regression/tests/libmullong.c: replaced all special keywords
1796 with their double underscore equivalent
1797 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1798 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1800 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1801 (genRet): if the bit-symbol is ruonly it already is in the carry
1802 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1803 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1804 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1805 type UCHAR if dest is not bit
1807 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * device/include/math.h,
1810 * device/lib/cotf.c,
1811 * device/lib/expf.c,
1812 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1814 2007-04-01 Borut Razem <borut.razem AT siol.net>
1816 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1817 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1818 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1819 gcc_unreachable() called internal_error()...
1821 2007-03-30 Raphael Neider <rneider AT web.de>
1823 * src/pic/ralloc.c (isData): suppress garbage debug output
1825 2007-03-28 Borut Razem <borut.razem AT siol.net>
1828 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1829 is developed, built and used worldwide, and the word "night" doesn't
1832 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * device/include/mcs51/C8051F360.h: new, added
1835 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1837 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1839 * src/SDCC.y (declaration_specifiers, function_specifier),
1840 * support/Util/SDCCerr.c,
1841 * support/Util/SDCCerr.h,
1843 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1845 * src/SDCCmem.c (deallocParms),
1846 * src/SDCCast.c: support for function inlining, not quite complete
1847 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1848 'restrict' qualifier
1850 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1853 (saveRBank, unsaveRBank): don't save bits,
1854 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1855 * support/regression/tests/bug1535242.c: new, added
1856 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1857 thanks Alexey Shamrin <shamrin AT gmail.com>,
1858 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1859 removed header guard)
1861 * sdcc.spec: bumped version to 2.6.5
1862 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1864 2007-03-22 Borut Razem <borut.razem AT siol.net>
1866 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1867 fixed bug #1653671: sdcdb integration into ddd is broken
1869 2007-03-22 Raphael Neider <rneider AT web.de>
1871 * src/pic/gen.c (popGetExternal): augmented to also create references
1872 to external variables (not only labels),
1873 (genCall): comment on plan to reduce PAGESEL overhead,
1874 (genFunction, genEndFunction): also save/restore FSR around interrupt
1875 handling code, removed lots of unused code
1876 (genDivOneByte): release acquired temp register
1877 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1879 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1880 for registers that need to be saved during interrupts (FSR, STATUS,
1881 PCLATH; W needs special handling), currently only FSR is used
1883 2007-03-22 Raphael Neider <rneider AT web.de>
1885 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1887 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1889 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1891 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1895 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * as/link/aslink.h: added LKOBJEXT
1898 * as/link/hc08/link_hc08.dsp,
1899 * as/link/hc08/Makefile.bcc,
1900 * as/link/hc08/Makefile.in,
1901 * as/link/mcs51/aslink.dsp,
1902 * as/link/mcs51/Makefile.bcc,
1903 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1904 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1905 * as/link/lkaomf51.c: merged and moved
1906 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1907 * as/link/z80/lkdata.c,
1908 * as/link/lkdata.c: merged and moved
1909 * as/link/hc08/lkmain.c,
1910 * as/link/mcs51/lkmain.c: cosmetic changes
1911 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1912 * as/link/lklex.c: use LKOBJEXT
1913 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1914 ANSI-fied functions, removed bubble-sorts
1915 * as/link/z80/lksym.c as/link/lksym.c: merged,
1917 * as/link/z80/linkgbz80.dsp,
1918 * as/link/z80/linkz80.dsp,
1919 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1920 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1921 * as/link/z80/lkhead.c,
1922 * as/link/z80/lklex.c: deleted
1923 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1924 * as/link/z80/lkmain.c: added copyfile()
1926 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1928 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1930 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1932 * device/lib/_strlen.c: assembler version for mcs51
1934 2007-03-13 Raphael Neider <rneider AT web.de>
1936 * device/include/pic16/pic18f2221.h,
1937 * device/include/pic16/pic18f2321.h,
1938 * device/include/pic16/pic18f2331.h,
1939 * device/include/pic16/pic18f4221.h,
1940 * device/include/pic16/pic18f4321.h,
1941 * device/include/pic16/pic18f4331.h: fixed config byte location names
1942 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1943 consistently named config byte locations
1945 2007-03-13 Borut Razem <borut.razem AT siol.net>
1947 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1948 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1949 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1950 as/link/z80/Makefile.in, as/z80/Makefile.in:
1953 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1955 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1956 * device/lib/printf_large.c: pointer was converted to generic
1957 pointer for mcs51 models other than model-small (Maarten noticed)
1959 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1961 * device/include/mcs51/ADuC84x.h: Added.
1963 2007-03-10 Borut Razem <borut.razem AT siol.net>
1965 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1966 fixed RFE #1624219: double backslashes in filenames;
1967 functions hexEscape(), octalEscape() and copyStr() moved from
1968 SDCCval.c to SDCCutil.c and made them glovbally available
1970 2007-03-09 Borut Razem <borut.razem AT siol.net>
1972 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1973 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1974 1673361: Missaligned comments in output files
1976 2007-03-09 Raphael Neider <rneider AT web.de>
1978 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1980 2007-03-09 Raphael Neider <rneider AT web.de>
1984 * src/pic/ralloc.c: suppress undesired debug output
1985 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1987 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1989 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1991 2007-03-07 Borut Razem <borut.razem AT siol.net>
1993 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1994 search include files in the current directory
1996 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1998 * src/SDCCglue.c (emitMaps, glue),
1999 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2001 * support/regression/tests/absolute.c: added xdata test
2003 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2006 added condition to macro, fixes bug 1666080
2008 2007-03-02 Raphael Neider <rneider AT web.de>
2010 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2012 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2014 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2015 be cleared. Unconditionally set __XPAGE
2016 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2018 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2023 * src/mcs51/rtrack.c,
2025 * doc/sdccman.lyx: added --no-gen-comments
2026 * src/mcs51/peeph.def: added 192.b, disabled 185
2028 2007-02-25 Raphael Neider <rneider AT web.de>
2030 * src/pic16/gen.c (genCast): fixed typo
2031 * device/lib/pic16/Makefile.subdir: only install existing files
2032 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2034 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2036 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2037 * device/lib/mcs51/crtclear.asm,
2038 * device/lib/mcs51/crtxclear.asm: renumbered labels
2039 * device/lib/mcs51/Makefile.in: added crtcall.asm
2040 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2041 * src/mcs51/gen.c (movc): removed,
2042 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2044 (toCarry, genSend, genRet): added function toCarry,
2045 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2046 (assignBit, genAssign, genCast): added function assignBit
2047 * src/mcs51/Makefile.bcc: added rtrack.c
2048 * src/mcs51/ralloc.h: made valueKnown a bitfield
2049 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2050 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2051 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2052 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2053 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2054 (_pop): only pop valid pairs, see gencjneshort,
2055 (gencjneshort): return pair that still needs to be popped, restructured,
2056 (gencjne, genCmpEq): call _pop
2058 2007-02-23 Raphael Neider <rneider AT web.de>
2060 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2062 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2064 * device/include/mcs51/P89LPC925.h: Added.
2066 2007-02-18 Raphael Neider <rneider AT web.de>
2068 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2070 2007-02-17 Borut Razem <borut.razem AT siol.net>
2072 * support/cpp2/directives.c, support/cpp2/version.c:
2073 synchronized with GCC CPP 4.1.2
2075 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2077 * src/mcs51/rtrack.h,
2078 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2079 by checking the strings passed by emitcode() to the assembler.
2080 Feel free to change. This in part addresses RFE #482179.
2081 Set environment variable SDCC_RTRACK to enable.
2082 * src/mcs51/gen.c: inserted hooks
2083 * src/mcs51/ralloc.h: added two members to struct regs
2084 * support/regression/tests/regtrack.c: added
2086 2007-02-14 Borut Razem <borut.razem AT siol.net>
2088 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2089 * Makefile.in: applied patch from Makefile related part of
2090 #1469393: Compiler does not initialize static data
2092 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2094 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2095 for better fix of bug 1273984, compiles pic16 rand.c
2097 2007-02-12 Borut Razem <borut.razem AT siol.net>
2099 * src/pic16/main.c: fixed pic16 standard library directory bug
2101 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * src/hc08/gen.c (genSwap): fix swap regression test
2105 2007-02-10 Borut Razem <borut.razem AT siol.net>
2107 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2109 * support/regression/tests/bug-1654060.c: added regression test for
2112 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2114 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2115 bit moves in return statement
2117 2007-02-09 Borut Razem <borut.razem AT siol.net>
2119 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2122 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2125 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2127 2007-02-07 Raphael Neider <rneider AT web.de>
2129 * src/pic16/devices.inc,
2130 * device/include/pic16/pic18fregs.h,
2131 * device/include/pic16/pic18f[24][34]31.h,
2132 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2133 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2134 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2136 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2139 can this have lived here for so many years?
2140 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2141 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2142 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2144 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2146 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2147 appended by loop induction must be at the very end of the eBBlock
2149 2007-02-05 Kevin Vigor
2151 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2153 2007-02-05 Borut Razem <borut.razem AT siol.net>
2155 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2156 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2158 2007-02-03 Borut Razem <borut.razem AT siol.net>
2160 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2161 applied patch #1646602 option to set default signedness of char to
2162 unsigned, added -funsigned-char command line option,
2163 thanks to Gunther Jehle
2164 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2165 prompt for file deletion a few hundred times (especially the
2166 subversion files, which have ro permissions so it asks for
2167 confirmation), thanks to Simon McAuliffe;
2168 added {} + option to find in order to remove multiple files from a
2171 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2173 * device/include/mcs51/SST89x5xRDx.h: Added.
2175 2007-02-02 Raphael Neider <rneider AT web.de>
2177 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2178 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2180 2007-02-01 Raphael Neider <rneider AT web.de>
2182 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2185 2007-01-31 Borut Razem <borut.razem AT siol.net>
2187 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2188 if compiled with GCC. Thanks to Raphael Neider
2190 2007-01-31 Raphael Neider <rneider AT web.de>
2192 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2193 operand names, handles name and (name + n) for all n,
2194 (sameBank): restructured, also check bank allocation policy,
2195 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2196 (pic14_operandsAllocatedInSameBank): check whether to operands
2197 will be allocated into the same bank (i.e., section) to reduce
2198 BANKSEL overhead, queried from pcode.c:sameBank,
2199 (pic14printLocals): reintroduced clustering registers into a single
2200 section: all compiler generated symbols will now reside in one
2201 bank (per file), reducing BANKSEL overhead and code size,
2202 (showAllMemmaps): use local dbuf where possible
2204 2007-01-29 Raphael Neider <rneider AT web.de>
2206 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2207 (call_libraryfunc): retrieve/create symbol and mark as used,
2208 (genFunction): mark defined functions as non-extern and add again
2209 to code memmap for later output
2210 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2211 (pic14printLocals): reworked for new symbol emission,
2212 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2213 showAllMemmaps): reworked symbol output using dbufs, added handling
2214 of string literals (still incomplete),
2215 (picglue): removed symbol emission, moved into showAllMemmaps,
2216 (emitSymbolSet): new workhorse for symbol output,
2217 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2219 2007-01-29 Borut Razem <borut.razem AT siol.net>
2221 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2222 component contains the extension separator.
2224 2007-01-28 Borut Razem <borut.razem AT siol.net>
2226 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2228 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2229 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2230 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2231 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2232 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2233 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2234 src/z80/gen.c, support/Util/MySystem.c:
2235 accept slash and backslash as directory separator on WIN32 and
2238 2007-01-28 Raphael Neider <rneider AT web.de>
2240 * src/pic16/devices.inc,
2241 * device/include/pic16/pic18f[24][23]21.h,
2242 * device/include/pic16/pic18fregs.h,
2243 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2244 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2245 * device/lib/pic16/libio/adc.ignore,
2246 * device/lib/pic16/libio/i2c.ignore,
2247 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2248 family, as gputils do not yet support the devices
2249 * device/lib/pic16/Makefile.subdir: ignore errors on install
2250 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2251 headers and libraries from gputils .inc files
2253 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2255 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2257 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2259 * doc/sdccman.lyx: add printf benchmarks
2261 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2263 * device/lib/printf_fast.c: fix %c, char promoted to int
2264 * device/lib/printf_tiny.c: fix %c, char promoted to int
2266 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2268 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2270 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2272 * support/regression/tests/swap.c: 64 bit hosts failed
2273 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2275 2007-01-25 Raphael Neider <rneider AT web.de>
2277 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2278 based on absolute register address, patch by Alex Blond
2280 2007-01-22 Raphael Neider <rneider AT web.de>
2282 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2283 emitted, do not emit them again...
2285 2007-01-22 Raphael Neider <rneider AT web.de>
2287 * src/regression/bank1.c, src/regression/compare6.c,
2288 src/regression/add.c: cosmetic changes
2289 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2290 * src/pic/gen.c: fixed global zero and one,
2291 (aopForSym): removed unued code,
2292 (aopGet): assert aop is defined, check and use `index' of
2293 pCodeImmd operands (fixes #1630908),
2294 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2295 (register_reassign): prevent accidental register unification,
2296 (ReuseReg): cosmetic changes (also above)
2297 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2298 pic14emitStaticSeg): do not emit initialized data,
2299 (printIval*): replaced with working versions,
2300 (pic14createInterruptVect,picglue): use idata for initialized data,
2301 now init data should work in all modules (not only main()),
2302 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2304 2007-01-21 Borut Razem <borut.razem AT siol.net>
2306 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2307 use -fPIC or -fpic if they are supported and not ignored
2308 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2309 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2311 2007-01-20 Borut Razem <borut.razem AT siol.net>
2313 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2314 implemented RFE #1470316: allow "$" in variable names
2316 2007-01-20 Raphael Neider <rneider AT web.de>
2318 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2320 2007-01-20 Raphael Neider <rneider AT web.de>
2322 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2323 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2324 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2325 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2326 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2327 * device/lib/pic/libdev/pic*.c,
2328 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2329 * device/lib/pic/libdev/Makefile.in: show progress
2331 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2333 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2334 * support/scripts/sdcc_cygwin_mingw32,
2335 * support/scripts/sdcc_mingw32,
2336 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2337 conformance with autoconf 2.6
2339 2007-01-19 Raphael Neider <rneider AT web.de>
2341 * src/pic/device.c (register_map): fixed list construction
2342 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2343 (genMod): removed case for genModbits,
2344 (genModbits): removed as now unused/unimplemented
2345 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2347 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2349 * support/regression/tests/swap.c: added in response to #1638622
2350 * doc/sdccman.lyx: synced version, minor changes
2352 2007-01-18 Borut Razem <borut.razem AT siol.net>
2354 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2355 thanks to Gunther Jehle
2356 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2357 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2358 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2359 use filename in lineno instead.
2360 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2361 print the file name in ast_print()
2363 2007-01-18 Borut Razem <borut.razem AT siol.net>
2365 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2367 * src/SDCC.lex: stringLiteral() returns const char pointer,
2368 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2369 fixed column counting
2370 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2371 accept const char pointer as parameter
2372 * src/SDCCdwarf2.c: corrected buffer size
2374 2007-01-17 Borut Razem <borut.razem AT siol.net>
2376 * support/Util/dbuf_string.c: fixed for amd64
2378 2007-01-15 Borut Razem <borut.razem AT siol.net>
2380 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2381 removed terminal symbol ELIPSIS, since it was never generated by the
2382 lexer and it was wrongly used in parameter_identifier_list rule
2384 2007-01-15 Raphael Neider <rneider AT web.de>
2386 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2387 code page and data banking description
2388 * src/pic/genarith.c,
2389 * src/pic/gen.h: removed bit arithmetic functions,
2390 updated exit(1) to exit(EXIT_FAILURE)
2391 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2392 * device/include/pic16/pic18f2455.h,
2393 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2394 TRISD and TRISE, fixed/added some bit names
2395 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2396 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2397 updated pic18f2455.{c,h} instead of duplicating them
2399 2007-01-14 Borut Razem <borut.razem AT siol.net>
2401 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2402 Cannot debug files that contain spaces in the path name
2403 by converting spaces in asm file name to underscores
2405 2007-01-13 Borut Razem <borut.razem AT siol.net>
2407 * doc/sdccman.lyx: fixed format errors
2409 2007-01-10 Borut Razem <borut.razem AT siol.net>
2411 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2412 codeseg/constseg #pragma fail
2413 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2414 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2415 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2416 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2418 2007-01-09 Borut Razem <borut.razem AT siol.net>
2420 * get rid of diagnistic.[ch], pretty-print.[ch],
2421 c-pretty-print.[ch], ... used just for error, warning, ...
2423 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2424 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2425 suppoprt/cpp2/pretty-print.[ch]:
2427 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2428 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2429 suppoprt/cpp2/sdcpp.dsp:
2432 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * device/lib/printf_large.c (output_float): removed recursion,
2435 use smaller buffer on stack for mcs51,
2436 fixed bug printing 1.96
2437 * support/regression/tests/snprintf.c: added test
2439 2007-01-07 Borut Razem <borut.razem AT siol.net>
2441 * use dynamic memory buffers instead temporary files
2442 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2444 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2445 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2446 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2447 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2448 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2449 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2450 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2451 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2452 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2453 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2454 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2455 support/Util/dbuf.c, support/Util/dbuf.h:
2457 * .version, sdcc.spec: bumped version to 2.6.4
2459 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * src/port.h: added TARGET_Z80_LIKE macro
2462 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2463 output PSEG location if --xram-loc or --xstack-loc was used
2464 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2466 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2469 * as/as_z80.dsp, as/z80/as_z80.dsp,
2470 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2471 * sdcc.dsw: moved project files into subdir
2472 * as/hc08/as_hc08.dsp,
2473 * as/hc08/Makefile.bcc,
2474 * as/hc08/Makefile.in,
2475 * as/mcs51/Makefile.bcc,
2476 * as/mcs51/Makefile.in,
2477 * as/z80/Makefile.bcc,
2478 * as/z80/Makefile.in,
2479 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2482 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2485 * as/mcs51/asmain.c,
2487 * as/z80/assym.c: removed include "strcmpi.h"
2488 * as/hc08/strcmpi.c,
2489 * as/hc08/strcmpi.h,
2490 * as/mcs51/strcmpi.c,
2491 * as/mcs51/strcmpi.h,
2492 * support/Util/strcmpi.c,
2493 * support/Util/strcmpi.h: removed files
2494 * as/strcmpi.c: added as_strncmpi()
2496 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2498 * sdcc.dsw: Added some dependencies on project config.dsp
2500 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2503 with [di]ram_start to fix a regresion
2505 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2507 * configure.in: added missing mcs51 in status output
2508 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2510 * debugger/mcs51/clean.mk (distclean): remove config.h
2511 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2512 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2513 options.h, s-options-h and options.c
2514 * support/cpp2/clean.mk: unused, removed
2515 * Makefile.common.in,
2518 * as/hc08/Makefile.in,
2520 * as/mcs51/Makefile.in,
2521 * as/mcs51/clean.mk,
2524 * as/z80/Makefile.in,
2526 * as/link/Makefile.in,
2527 * as/link/hc08/Makefile.in,
2528 * as/link/hc08/clean.mk,
2529 * as/link/mcs51/Makefile.in,
2530 * as/link/mcs51/clean.mk,
2531 * as/link/z80/Makefile.in,
2532 * as/link/z80/clean.mk,
2533 * as/link/z80/conf.mk,
2534 * debugger/mcs51/Makefile.in,
2535 * debugger/mcs51/clean.mk,
2536 * device/include/Makefile.in,
2537 * device/lib/Makefile.in,
2538 * device/lib/mcs51/Makefile.in,
2539 * device/lib/pic/Makefile.in,
2540 * device/lib/pic/Makefile.common.in,
2541 * device/lib/pic/Makefile.subdir,
2542 * device/lib/pic/Makefile.rules,
2543 * device/lib/pic16/libio/Makefile.in,
2544 * device/lib/pic16/Makefile.subdir,
2545 * device/lib/pic16/libdev/Makefile.in,
2546 * device/lib/pic16/Makefile.rules,
2547 * device/lib/pic16/Makefile.common.in,
2548 * sim/ucsim/avr.src/Makefile.in,
2549 * sim/ucsim/main_in.mk,
2550 * sim/ucsim/cmd.src/Makefile.in,
2551 * sim/ucsim/doc/Makefile.in,
2552 * sim/ucsim/gui.src/Makefile.in,
2553 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2554 * sim/ucsim/gui.src/serio.src/Makefile.in,
2555 * sim/ucsim/hc08.src/Makefile.in,
2556 * sim/ucsim/libltdl/Makefile.in,
2557 * sim/ucsim/s51.src/Makefile.in,
2558 * sim/ucsim/sim.src/Makefile.in,
2559 * sim/ucsim/sim.src/conf.mk,
2560 * sim/ucsim/xa.src/Makefile.in,
2561 * sim/ucsim/z80.src/Makefile.in,
2565 * support/cpp2/Makefile.in,
2566 * support/librarian/Makefile.in,
2567 * support/librarian/clean.mk,
2568 * support/makebin/Makefile.in,
2569 * support/makebin/clean.mk,
2570 * support/packihx/Makefile.in,
2571 * support/regression/Makefile.in,
2572 * support/regression/ports/ds390/spec.mk,
2573 * support/regression/ports/gbz80/spec.mk,
2574 * support/regression/ports/hc08/spec.mk,
2575 * support/regression/ports/mcs51/spec.mk,
2576 * support/regression/ports/mcs51-large/spec.mk,
2577 * support/regression/ports/mcs51-medium/spec.mk,
2578 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2579 * support/regression/ports/pic14/spec.mk,
2580 * support/regression/ports/pic16/spec.mk,
2581 * support/regression/ports/mcs51-stack-auto/spec.mk,
2582 * support/regression/ports/ucz80/spec.mk,
2583 * support/regression/ports/xa51/spec.mk,
2584 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2585 adding a slash after $(top_builddir) and/or adding @datarootdir@
2587 * debugger/mcs51/configure.in,
2588 * device/lib/pic/configure.in,
2589 * device/lib/pic16/configure.in,
2590 * sim/ucsim/configure.in,
2591 * support/cpp2/configure.in,
2592 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2594 * debugger/mcs51/configure,
2595 * device/lib/pic/configure,
2596 * device/lib/pic16/configure,
2597 * sim/ucsim/configure,
2598 * support/cpp2/configure,
2599 * support/packihx/configure: generated with autoconf 2.60
2601 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * as/link/hc08/lkihx.c (newArea),
2604 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2606 2007-01-02 Borut Razem <borut.razem AT siol.net>
2608 * doc/sdccman.lyx: documented #pragma sdcc_hash
2609 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2611 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2613 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2615 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2616 empty 'while'-loop to work correctly, see regression test 'while.c'
2617 * support/regression/tests/while.c: added
2619 2007-01-01 Borut Razem <borut.razem AT siol.net>
2621 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2622 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2623 support/cpp2/libcpp/sdcpp.c:
2624 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2625 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2626 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2628 2006-12-31 Borut Razem <borut.razem AT siol.net>
2630 * SDCPP synchronized with GCC CPP release version 4.1.1,
2631 currently the latest release:
2632 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2633 support/cpp2/libcpp/include/cpp-id-data.h
2634 support/cpp2/libiberty/fopen_unlocked.c
2635 support/cpp2/libiberty/md5.c
2637 support/cpp2/opt-functions.awk
2638 support/cpp2/opt-gather.awk
2639 support/cpp2/optc-gen.awk
2640 support/cpp2/opth-gen.awk:
2642 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2643 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2644 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2645 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2646 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2647 support/cpp2/diagnostic.h, support/cpp2/except.h,
2648 support/cpp2/hwint.h, support/cpp2/input.h,
2649 support/cpp2/intl.h, support/cpp2/move-if-change,
2650 support/cpp2/opts.c, support/cpp2/opts.h,
2651 support/cpp2/output.h, support/cpp2/prefix.c,
2652 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2653 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2654 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2655 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2656 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2657 support/cpp2/version.c:
2659 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2660 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2661 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2662 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2663 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2664 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2665 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2666 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2667 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2668 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2669 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2671 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2672 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2673 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2674 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2675 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2676 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2677 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2678 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2679 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2680 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2681 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2682 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2683 support/cpp2/system.h:
2686 2006-12-31 Borut Razem <borut.razem AT siol.net>
2688 * configure.in, configure: fixed bug #1538756: configure dies if bison
2689 and flex are not installed, 2nd try
2691 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2693 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2694 400.x for better code in RFE 899102
2696 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2698 * src/SDCCpeeph.c (deadMove),
2700 * src/mcs51/peep.h: renamed 'op' by 'reg'
2701 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2702 (scan4op): small change for removeDeadMove(), added support for
2703 'callee saves' and/or PACLL function calls,
2704 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2705 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2706 left in new dispatcher mcs51DeadMove()
2707 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2709 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2711 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2713 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2714 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2716 2006-12-30 Borut Razem <borut.razem AT siol.net>
2718 * support/cpp2/spacs.h: deleted from svn
2719 * configure.in, configure: fixed bug #1538756: configure dies if bison
2720 and flex are not installed
2722 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2725 with this z80 passes printf float test when enabled
2726 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2728 2006-12-28 Borut Razem <borut.razem AT siol.net>
2730 * support/cpp2/config.in, support/cpp2/configure.in,
2731 support/cpp2/configure, support/cpp2/Makefile.in:
2732 fix for the solaris build
2734 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2736 * src/SDCC.y (type_specifier2, pointer),
2738 * src/SDCCsymt.c (mergeSpec, checkSClass),
2739 * support/Util/SDCCerr.c,
2740 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2741 * support/valdiag/valdiag.py: Allow test cases to specify
2742 required language standard
2743 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2744 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2746 2006-12-27 Borut Razem <borut.razem AT siol.net>
2748 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2749 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2751 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2753 * support/cpp2/libiberty/Makefile.bcc: updated
2754 * src/pic16/main.c: fixed #pragma udata handling
2755 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2757 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2759 * src/SDCCpeeph.c: made labelHashEntry global,
2760 made pcDistance, FBYNAME static,
2761 (pcDistance): made static, use isComment and isLabel,
2763 (getLabelRef): added, extracted from labelRefCount(),
2764 (labelRefCount): use new getLabelRef(),
2765 (callFuncByName): made static, added deadMove,
2766 use isComment and isLabel,
2767 (newPeepRule): made static, set isLabel,
2768 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2769 labels from peephole rules,
2770 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2771 when isComment or isLabel is set
2772 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2773 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2775 * src/mcs51/peep.h: added
2776 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2777 * src/port.h: added peep->deadMove to port structure
2778 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2779 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2780 deadMove, finally removed no. 1 and 2
2787 * src/hc08/gen.c: mark lines with isComment or isLabel
2788 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2790 * sdcc.spec: bumped version to 2.6.3
2792 2006-12-26 Borut Razem <borut.razem AT siol.net>
2794 * support/cpp2/Makefile.in: added dependency on options.h
2795 * configure: regenerated
2796 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2797 * support/cpp2/Makefile.in: added vasprintf.c
2799 2006-12-25 Borut Razem <borut.razem AT siol.net>
2801 * SDCPP synchronized with GCC CPP release version 3.4.6,
2802 the latest release before 4.x:
2803 * support/cpp2/Makefile.in, support/cpp2/config.h,
2804 support/cpp2/configure, support/cpp2/configure.in,
2805 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2806 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2807 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2808 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2809 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2810 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2811 support/cpp2/cpptrad.c, support/cpp2/except.h,
2812 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2813 support/cpp2/hwint.h, support/cpp2/intl.h,
2814 support/cpp2/line-map.c, support/cpp2/line-map.h,
2815 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2816 support/cpp2/output.h, support/cpp2/prefix.c,
2817 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2818 support/cpp2/system.h, support/cpp2/version.c:
2820 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2821 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2822 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2823 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2824 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2825 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2826 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2827 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2828 support/cpp2/move-if-change, support/cpp2/opts.c,
2829 support/cpp2/opts.h, support/cpp2/opts.sh,
2830 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2831 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2832 support/cpp2/win32, support/cpp2/win32/dirent.c,
2833 support/cpp2/win32/dirent.h:
2835 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2836 * support/cpp2/sdcpp.h: renamed from sdcc.h
2837 * sdcppinit.c: deleted
2839 2006-12-23 Borut Razem <borut.razem AT siol.net>
2841 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2842 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2843 preproc.c: an other try to fix bug #982435: introduced
2844 -pedantic-parse-number command line option and pedantic_parse_number
2847 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2851 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2852 corrected overlayed areax addresses, warn about memory overlaps
2853 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2862 * src/port.h: added xabs_name and iabs_name
2863 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2864 (glue, emitMaps): create and emit maps d_abs and i_abs
2865 * src/SDCCglue.h: cosmetic changes
2866 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2868 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2869 (allocDefault): put absolute, initialized globals in them
2870 * support/regression/tests/absolute.c: added absolute bdata test
2871 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2873 2006-12-20 Borut Razem <borut.razem AT siol.net>
2875 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2876 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2877 added regression test for bug #982435
2879 2006-12-18 Borut Razem <borut.razem AT siol.net>
2881 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2882 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2883 small cosmetic changes
2884 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2885 * support/regression/tests/bug-1351710.c: added regression test
2887 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2889 * doc/sdccman.lyx: added the long missed iCode table
2890 "<where is figure II?>", added links to wiki
2892 2006-12-17 Borut Razem <borut.razem AT siol.net>
2894 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2895 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2896 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2897 unified table driven pragma handling, pragma argument type checking
2898 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2899 current one - version 1.1.3
2900 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2902 2006-12-13 Raphael Neider <rneider AT web.de>
2904 * src/pic/device.h: removed AssignedMemory structure and macros
2905 * src/pic/device.c: removed global finalMapping (linker assigns
2907 (register_map): add SFRs to remembered memRanges
2908 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2909 assignFixedRegisters,assignRelocatableRegisters): removed,
2910 (setMaxRAM,validAddress): adapted accordingly,
2911 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2912 reasonably sized sharebanks,
2913 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2914 (allDefsOutOfRange): removed unused code,
2915 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2917 * src/pic/pcode.c (register_reassign): removed recursion warning,
2918 fired far too often,
2919 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2920 to use existing pic14_stringInSet() to avoid duplicate symbols,
2921 tidied up the code a bit,
2922 (pic14printLocals): added in symmetry to printExterns, replaces
2923 writeUsedRegs more or less,
2924 (picglue): call new pic14_printLocals(),
2925 * device/include/pic/pic*.h: removed #pragma memmap directives,
2926 information gathered from include/pic/pic14devices.txt
2927 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2929 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2933 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2935 * device/include/mcs51/cc2430.h: fixed missing ';'
2937 2006-12-10 Raphael Neider <rneider AT web.de>
2939 * device/lib/pic16/libc/stdio/vfprintf.c,
2940 * device/lib/pic16/libc/stdio/printf_small.c,
2941 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2942 char arguments, as char varargs are cast to int by the caller,
2943 hopefully fixes #1604915 (other device libraries are still affected)
2945 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/mcs51/ralloc.c (packRegsForAssign),
2948 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2950 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2952 * device/include/malloc.h: removed init_dynamic_memory
2953 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2954 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2955 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2956 * device/lib/libsdcc.lib,
2957 * device/lib/Makefile.in,
2958 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2959 * doc/sdccman.lyx: documented use of new _heap.c
2960 * support/regression/tests/malloc.c: removed init_dynamic_memory
2961 * src/cdbFile.c(spacesToUnderscores): new function,
2962 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2964 * device/include/tinibios.h: removed defines for putchar and getchar
2965 * device/lib/ds390/Makefile.in: added putchar.c
2966 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2968 2006-12-09 Borut Razem <borut.razem AT siol.net>
2970 * support/cpp2/sdcc.h: prevent multiple inclusion
2971 * support/cpp2/options.h: deleted
2973 2006-12-08 Borut Razem <borut.razem AT siol.net>
2975 * support/cpp2/sdcc.h: removed x*alloc() macros
2976 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2977 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2978 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2979 * support/cpp2/system.h: moved #include "sdcc.h"
2980 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2981 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2983 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2984 -funsigned-char options
2985 * support/cpp2/sdcppmain.c: fixed bug 1611411
2987 2006-12-07 Borut Razem <borut.razem AT siol.net>
2989 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2992 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2995 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2997 * .version: bumped to 2.6.2 because a) it's been a while
2998 b) the linker sources have moved c) the preprocessor is upgraded
3000 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3002 * support/regression/tests/snprintf.c: some checks
3003 * lib/src/printf_large.c: %bc: read char instead of int from stack
3005 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * device/include/mcs51/cc2430.h: inserted _XPAGE
3009 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3011 * device/include/mcs51/cc2430.h: added
3013 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * device/include/asm/default/features.h,
3016 * device/include/asm/ds390/features.h,
3017 * device/include/mcs51/at89s53.h,
3018 * device/include/ser.h,
3019 * device/include/ser_ir.h,
3020 * device/include/serial.h: changed keywords to double underscore variants,
3021 fixes bug 1590261 some more, thanks Steven Borley
3023 2006-12-01 Raphael Neider <rneider AT web.de>
3025 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3026 but emit warning (recursion is not supported for pic14)
3028 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3030 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3031 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3033 2006-11-30 Raphael Neider <rneider AT web.de>
3035 * src/pic/device.c (dump_sfr): always emit symbols
3036 * src/pic/glue.c (pic14printPublics): fixed typo
3038 2006-11-30 Raphael Neider <rneider AT web.de>
3040 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3041 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3042 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3043 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3044 a sharebank, use a non-shared bank for the stack if none available
3045 * src/pic/device.h (struct memRange): added linked list next field,
3046 added prototypes for above functions
3047 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3048 (typeRegWithIdx): accept fixed and unfixed stack registers
3049 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3050 the stack, handle shared and banked stack (except for WSAVE),
3051 (insertBankSel): removed useless optimization (will never fire),
3052 (FixRegisterBanking): added optimization for devices with only one
3053 possibly aliased bank of memory, like 16f84
3054 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3055 devices have no SHAREBANK in the linker script
3056 * device/include/pic/pic14devices.txt: documented memmap
3057 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3059 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3061 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3062 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3063 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3064 genhc08Code): switched most of the D (debug) macros to DD (detailed
3065 debug) macros to better control clutter in the generated .asm file.
3066 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3067 genRightShift): fixed bug with non-constant bit shift stored to
3068 a volatile result (SF Open Discussion forum thread #1616749).
3069 Single byte case is not yet optimized.
3071 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * device/include/asm/mcs51/features.h,
3074 * device/include/malloc.h,
3075 * device/include/stdio.h: changed keywords to double underscore variants,
3078 2006-11-27 Borut Razem <borut.razem AT siol.net>
3080 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3081 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3082 support/cpp2/output.h, support/cpp2/cppinit.c,
3083 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3084 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3085 support/cpp2/cppdefault.c, support/cpp2/system.h,
3086 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3087 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3088 support/cpp2/prefix.c, support/cpp2/except.h,
3089 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3090 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3091 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3092 support/cpp2/version.c, support/cpp2/cppmain.c,
3093 support/cpp2/version.h, support/cpp2/hashtable.c,
3094 support/cpp2/cpperror.c:
3095 synchronized with GCC CPP release version 3.3.6,
3096 the latest where cppmain.c still exists.
3097 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3098 support/cpp2/sdcppinit.c: added
3100 2006-11-27 Borut Razem <borut.razem AT siol.net>
3102 * support/cpp2/cpplex.c:
3103 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3105 * support/cpp2/cpplib.c: removed definitions of unused variables
3107 2006-11-26 Borut Razem <borut.razem AT siol.net>
3109 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3110 since they are redefined by macros in support/cpp2/sdcc.h
3111 * support/cpp2/sdcc.h: x*alloc macro redefinition
3113 2006-11-25 Borut Razem <borut.razem AT siol.net>
3115 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3116 support/cpp2/configure, support/cpp2/Makefile.in,
3117 support/cpp2/cppfiles.c, support/cpp2/output.h,
3118 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3119 support/cpp2/config.h, support/cpp2/cpplib.h,
3120 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3121 support/cpp2/cppdefault.c, support/cpp2/config.in,
3122 support/cpp2/system.h, support/cpp2/cpplex.c,
3123 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3124 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3125 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3126 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3127 support/cpp2/configure.in, support/cpp2/intl.h,
3128 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3129 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3130 support/cpp2/version.c, support/cpp2/cppmain.c,
3131 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3132 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3133 support/cpp2/cpperror.c,
3134 support/cpp2/libiberty/safe-ctype.c,
3135 support/cpp2/libiberty/safe-ctype.h,
3136 support/cpp2/libiberty/splay-tree.c,
3137 support/cpp2/libiberty/obstack.c,
3138 support/cpp2/libiberty/lbasename.c,
3139 support/cpp2/libiberty/splay-tree.h,
3140 support/cpp2/libiberty/obstack.h:
3141 synchronized with GCC CPP release version 3.2.3,
3142 the latest before integration of cpp into gcc
3143 * support/cpp2/except.h, support/cpp2/line-map.c,
3144 support/cpp2/line-map.h,
3145 support/cpp2/libiberty/hex.c,
3146 support/cpp2/libiberty/concat.c,
3147 support/cpp2/libiberty/filenames.h: added
3148 * support/cpp2/intl.c: deleted
3150 2006-11-24 Borut Razem <borut.razem AT siol.net>
3152 * src/SDCC.y: enabled compilation of empty source file
3153 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3154 "ISO C forbids an empty source file"
3155 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3156 if all the code is ifdefed out.
3158 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3160 * src/hc08/gen.c (genPcall): fix for bug #1601032
3162 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3165 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3166 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3167 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3168 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3169 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3170 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3171 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3172 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3173 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3174 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3175 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3176 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3177 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3178 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3179 Renamed to all upper case as per the standard set by SiLabs
3181 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * device/include/mcs51/C8051F520.h: new, added
3184 * device/include/mcs51/compiler.h: added link about predefined macros
3186 2006-11-23 Raphael Neider <rneider AT web.de>
3188 * src/regression/Makefile: add -L path to fresh library
3189 * src/regression/simulate: emphasize FAILED output
3190 * src/regression/create_stc: output _failures from gpsim
3191 * src/regression/compare4.c,
3192 * src/regression/rotate6.c: fixed char literals,
3193 all compile, all run =8-D
3195 * src/pic/pcode.h: added isPCASMDIR macro
3196 * src/pic/gen.c (genAnd): fixed bit offset
3197 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3198 packBits): unified register numbering schemes,
3199 (newReg): do not insert stack registers into hash table,
3200 (initStack): unpinned pseudo stack, simplified,
3201 (typeRegWithIdx): fixed retrieval of stack registers,
3202 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3203 (pCodeReplace): removed invalid assertion,
3204 (insertPCodeInstruction): fixed newly added labels,
3205 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3206 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3207 DumpFlow): removed unsed (broken?) code,
3208 (insertBankSel): prevent STATUS from being BANKSELed,
3209 (FixRegisterBanking): rewritten from scratch, implemented generic
3210 optimizations (suppress BANKSELs to same register and to registers
3211 present in all banks),
3212 (AnalyzeBanking): update flow after BANKSELection
3214 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3215 sharebank, let linker place it, mark STKxx symbols as emitted
3217 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3219 * src/regression/arrays.c,
3220 * src/regression/bank1.c,
3221 * src/regression/bool2.c,
3222 * src/regression/compare7.c,
3223 * src/regression/compare8.c,
3224 * src/regression/compare9.c,
3225 * src/regression/compare10.c,
3226 * src/regression/configword.c,
3227 * src/regression/for.c,
3228 * src/regression/mult1.c,
3229 * src/regression/pointer1.c,
3230 * src/regression/rotate6.c,
3231 * src/regression/string1.c,
3232 * src/regression/struct1.c,
3233 * src/regression/Makefile: make PIC14 regression tests run again
3234 (3 fail, 6 won't compile)
3236 2006-11-21 Raphael Neider <rneider AT web.de>
3238 * device/include/pic16/pic18f4550.h,
3239 * device/include/pic16/pic18f4455.h,
3240 * device/lib/pic16/libdev/pic18f4550.c,
3241 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3242 * configure.in: removed superfluous closing bracket
3244 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3246 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3249 2006-11-21 Raphael Neider <rneider AT web.de>
3251 * src/pic/device.{c,h}: added pic14_getPIC()
3252 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3253 (genAnd): added PIC code for one case, fixes #1597044
3254 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3255 SFRs that are present in all banks (e.g., STATUS)
3257 2006-11-20 Raphael Neider <rneider AT web.de>
3259 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3260 INCFSZ/INCFSZW and declared them as changing Z bit,
3261 (insertPCodeInstruction): correctly invert the above instructions,
3263 (DoBankSelect): don't panic on po_immediates
3265 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * as/link/mcs51/lkihx.c (newArea),
3269 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3270 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3272 2006-11-11 Raphael Neider <rneider AT web.de>
3274 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3275 bitfield symbols, fixes #1579535 (once more...).
3277 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3279 * support/regression/generate-cases.py,
3280 * support/regression/fwk/include/testfwk.h,
3281 * support/regression/fwk/lib/testfwk.c: used code pointers,
3282 (about 50kByte less code generated for mcs51)
3284 2006-11-06 Borut Razem <borut.razem AT siol.net>
3286 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3287 debugger/mcs51/configure: fixed failed check because the function
3288 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3289 who submitted the patch for gpsim.
3290 * debugger/mcs51/configure.in: removed the result message
3291 * debugger/mcs51/Makefile.in: fixed the config.status warning
3292 "... seems to ignore the --datarootdir setting"
3294 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * device/include/mcs51/c8051f020.h,
3297 * device/include/mcs51/c8051f040.h,
3298 * device/include/mcs51/c8051f060.h,
3299 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3300 * src/z80/gen.c (gencjneshort),
3301 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3303 2006-10-31 Borut Razem <borut.razem AT siol.net>
3305 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3306 debugger/mcs51/configure: get readline version
3308 2006-10-30 Borut Razem <borut.razem AT siol.net>
3310 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3311 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3312 debugger/mcs51/configure: locate readline even when cross compiling
3313 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3315 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3317 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3320 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * device/include/malloc.h,
3323 * device/lib/calloc.c,
3324 * device/lib/free.c,
3325 * device/lib/malloc.c,
3326 * device/lib/realloc.c: moved definition of struct into sources
3327 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3329 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * as/asx8051.dsp: corrected output directories
3332 * as/link/hc08: new directory for hc08 linker
3333 * as/hc08/aslink.h, as/link/aslink.h,
3334 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3335 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3336 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3337 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3338 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3339 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3340 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3341 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3342 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3343 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3344 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3345 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3346 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3347 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3348 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3349 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3350 * as/link/hc08/conf.mk,
3354 * sdcc.dsw: moved hc08 linker to as/link/hc08
3355 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3356 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3357 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3358 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3359 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3360 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3361 * as/link/mcs51/aslink.dsp,
3362 * as/link/mcs51/Makefile.in: factored out the common files
3363 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3364 * as/clean.mk: extra cleaning common files
3365 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3366 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3367 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3369 2006-10-29 Raphael Neider <rneider AT web.de>
3371 * src/pic/ralloc.c (newReg): create aliases for registers with
3372 multiple names to fix #1579535 and #1584001,
3373 (regWithIdx,dirregWithName): resolve aliases on lookup
3374 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3376 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3377 to prevent build errors on small devices
3379 2006-10-28 Raphael Neider <rneider AT web.de>
3381 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3382 assumption within interrupt handlers, fixes #1584940
3383 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3384 "emitted" to avoid emitting them again in udata
3386 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3388 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3391 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3393 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3394 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3395 on/off CR to CRLF conversion.
3397 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3399 * doc/sdccman.lyx: updated IRQ section
3401 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3403 * device/lib/serial_io.c: removed
3404 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3405 replacements for serial_io.c
3407 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3411 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3413 * device/lib/serial_io.c: Default putchar() and getchar() for
3414 mcs51 uses serial port.
3416 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3420 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3422 * support/regression/ports/mcs51/support.c: smaller
3423 _sdcc_external_startup()
3424 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3426 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * device/lib/gbz80/crt0.s,
3429 * device/lib/gbz80/crt0_rle.s,
3430 * device/lib/gbz80/div.s,
3431 * device/lib/gbz80/fstubs.s,
3432 * device/lib/gbz80/heap.s,
3433 * device/lib/gbz80/mul.s,
3434 * device/lib/gbz80/putchar.s,
3435 * device/lib/gbz80/stubs.s,
3436 * device/lib/z80/crt0.s,
3437 * device/lib/z80/crt0_rle.s,
3438 * device/lib/z80/div.s,
3439 * device/lib/z80/fstubs.s,
3440 * device/lib/z80/heap.s,
3441 * device/lib/z80/mul.s,
3442 * device/lib/z80/putchar.s,
3443 * device/lib/z80/stubs.s: reverted, I was mistaken
3445 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3447 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3448 * support/regression/ports/mcs51/support.c: removed race
3449 condition on TI in _putchar allowing to use serial port mode 0
3451 2006-10-20 Borut Razem <borut.razem AT siol.net>
3453 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3455 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * device/lib/gbz80/crt0.s,
3458 * device/lib/gbz80/crt0_rle.s,
3459 * device/lib/gbz80/div.s,
3460 * device/lib/gbz80/fstubs.s,
3461 * device/lib/gbz80/heap.s,
3462 * device/lib/gbz80/mul.s,
3463 * device/lib/gbz80/putchar.s,
3464 * device/lib/gbz80/stubs.s,
3465 * device/lib/z80/crt0.s,
3466 * device/lib/z80/crt0_rle.s,
3467 * device/lib/z80/div.s,
3468 * device/lib/z80/fstubs.s,
3469 * device/lib/z80/heap.s,
3470 * device/lib/z80/mul.s,
3471 * device/lib/z80/putchar.s,
3472 * device/lib/z80/stubs.s: removed all leading underscores from area names
3474 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3476 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3477 regression tests are not waiting in the simulator for simulated
3478 transmission of debug output
3480 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3482 * device/lib/printf_large.c: slightly smaller
3483 * doc/sdccman.lyx: do not use spaces within html links
3485 2006-10-16 Borut Razem <borut.razem AT siol.net>
3487 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3488 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3489 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3490 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3491 debugger/mcs51/configure:
3492 [ 1185668 ] add gnu readline support to sdcdb - enabled
3494 2006-10-16 Raphael Neider <rneider AT web.de>
3496 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3497 fixes #1577882, removes close to all banking optimizations
3499 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3502 variables in code memory
3503 * support/regression/tests/absolute.c: added test for this
3505 2006-10-15 Raphael Neider <rneider AT web.de>
3507 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3509 (BankSelect): emit BANKSEL before touching linker-placed regs,
3512 2006-10-10 Raphael Neider <rneider AT web.de>
3514 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3515 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3516 * src/pic/main.c (_pic14_parseOptions),
3517 * src/pic/main.h: mostly reverted to previous state, now use results
3518 from SDCCmain.c's argument parsing
3520 2006-10-10 Borut Razem <borut.razem AT siol.net>
3522 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3523 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3524 [ 1185668 ] add gnu readline support to sdcdb -
3525 prepared for READLINE, not enabled yet,
3526 thanks to <tal.bav AT gmail.com>
3528 2006-10-10 Raphael Neider <rneider AT web.de>
3530 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3531 * src/pic16/devices.inc,
3532 * device/include/pic16 (pic18f[24]620.h),
3533 * device/include/pic18fregs.h,
3534 * device/lib/pic16/pics.all,
3535 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3536 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3537 Gary Plumbridge and Anton Strobl
3539 2006-10-10 Raphael Neider <rneider AT web.de>
3541 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3542 --stack-siz=NUM options to configure the argument passing stack
3543 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3544 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3545 (pic14_getSharebankSize): obey --stack-siz=NUM,
3546 (pic14_getSharebankAddress): obey --stack-loc=NUM
3548 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3550 * doc/sdccman.lyx: added to the manual
3551 * doc/figures/ddd_example.png: added (neither pdflatex nor
3552 most browsers seem to like the .eps file)
3554 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3556 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3557 to /tmp and /var/tmp acc. LSB
3558 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3560 * support/regression/tests/onebyte.c: added test
3562 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3564 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3566 2006-10-05 Borut Razem <borut.razem AT siol.net>
3568 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3570 - sdcc.dsw: changed property eol-style to CRLF
3571 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3573 2006-10-04 Raphael Neider <rneider AT web.de>
3575 * device/include/pic/{pic16f84.h,pic16f84a.h},
3576 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3577 from patch #1522504, thanks to Robas Teodor
3579 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3584 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * src/pic16/glue.c (pic16emitMaps),
3587 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3588 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3589 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3590 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3592 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3593 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3595 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3597 * support/librarian/sdcclib.c: Added option -l.
3598 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3600 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3601 using Windows command prompt.
3603 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * device/lib/libsdcc.lib: added module rand
3606 * src/ds390/ralloc.c (rematStr),
3607 * src/hc08/ralloc.c (rematStr),
3608 * src/mcs51/ralloc.c (rematStr),
3609 * src/z80/ralloc.c (rematStr): made output more consistent
3610 * src/mcs51/gen.c: cosmetic changes
3612 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3614 * src/port.h: added mem.cabs_name to PORT
3621 * src/z80/main.c: added cabs_name initializers
3622 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3624 (emitMaps): emit absolutes in code memory into cabs_name
3626 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3627 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3628 * support/regression/fwk/include/testfwk.h: added define for at
3629 * support/regression/tests/absolute.c: added, new
3631 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3634 optimizations, see also patch 887161 by Stas Sergeev
3635 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3636 to be necessary anymore,
3637 (102, 103, 104, 127): renamed all occurances of bp to _bp
3639 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3642 thanks Weston T. Schmidt for patch 1555221
3643 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3644 * src/SDCCicode.c(geniCodeMultiply): small optimization
3646 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * device/include/stdlib.h: added rand prototypes
3649 * device/lib/rand.c: new, added
3650 * device/lib/Makefile.in: added rand.c
3651 * src/z80/peeph.def,
3652 * src/z80/peeph-gbz80.def,
3653 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3655 2006-09-20 Raphael Neider <rneider AT web.de>
3657 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3659 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * as/link/aslink.h: cosmetic changes
3662 * as/link/mcs51/Makefile.in,
3663 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3665 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * as/link/mcs51/aslink.h,
3669 * as/link/z80/aslink.h: merged and moved to as/link/
3670 * as/link/lkstore.c,
3671 * as/link/mcs51/lkstore.c: moved to as/link/
3672 * as/link/clean.mk: remove *.o
3673 * as/link/mcs51/alloc.h: deleted
3674 * as/link/mcs51/lkarea.c: added lnksect prototype
3675 * as/link/mcs51/lkdata.c,
3676 * as/link/mcs51/lklex.c,
3677 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3678 * as/link/mcs51/lkmem.c,
3679 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3680 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3681 * as/link/mcs51/aslink.dsp,
3682 * as/link/mcs51/Makefile.aslink,
3683 * as/link/mcs51/Makefile.bcc,
3684 * as/link/mcs51/Makefile.in: updated for moved files
3685 * as/link/z80/lkarea.c,
3686 * as/link/z80/lkhead.c,
3687 * as/link/z80/lklex.c,
3688 * as/link/z80/lklibr.c,
3689 * as/link/z80/lklist.c,
3690 * as/link/z80/lkmain.c,
3691 * as/link/z80/lkrloc.c,
3692 * as/link/z80/lksym.c: synced with mcs51
3693 * as/link/z80/lkdata.c,
3694 * as/link/z80/lkeval.c,
3695 * as/link/z80/lkihx.c,
3696 * as/link/z80/lks19.c: cosmetic changes
3697 * as/link/z80/Makefile.in,
3698 * as/link/z80/linkgbz80.dsp,
3699 * as/link/z80/linkz80.dsp: updated for moved files
3701 2006-09-16 Borut Razem <borut.razem AT siol.net>
3703 * debugger/mcs51/sdcdb.c: partially fixed
3704 [ 1203664 ] sdcdb fails to open files w. two "." periods
3705 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3706 debugger/mcs51/symtab.h: fixed indenting
3707 * configure.in, configure: up to date with latest Maarten's changes
3709 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3712 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3713 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3714 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3715 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3716 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3717 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3718 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3719 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3720 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3721 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3722 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3723 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3724 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3725 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3726 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3727 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3728 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3729 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3730 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3731 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3732 as/link/mcs51/alloc.h,
3733 as/link/mcs51/clean.mk,
3734 as/link/mcs51/conf.mk,
3735 as/link/mcs51/Makefile.bcc,
3736 as/link/mcs51/Makefile.in,
3737 as/link/mcs51/readme.390,
3738 as/link/mcs51/strcmpi.c,
3739 as/link/mcs51/strcmpi.h,
3741 as/mcs51/Makefile.bcc,
3742 as/mcs51/Makefile.in,
3745 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3747 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3750 * as/link/Makefile.in,
3751 * as/link/z80/linkgbz80.dsp,
3752 * as/link/z80/linkz80.dsp,
3759 * link/z80/aslink.h,
3760 * link/z80/clean.mk,
3762 * link/z80/linkgbz80.dsp,
3763 * link/z80/linkz80.dsp,
3764 * link/z80/lkarea.c,
3765 * link/z80/lkdata.c,
3766 * link/z80/lkeval.c,
3769 * link/z80/lkhead.c,
3772 * link/z80/lklibr.c,
3773 * link/z80/lklist.c,
3774 * link/z80/lkmain.c,
3775 * link/z80/lkrloc.c,
3778 * link/z80/Makefile.in,
3780 * sdcc.dsw: moved link/ to as/link/
3782 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * as/mcs51/i51mch.c (machine): fixed warning
3786 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3790 2006-09-09 Borut Razem <borut.razem AT siol.net>
3792 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3793 sdcdb WIN32 native port
3794 * src/clean.mk: fixed
3796 2006-09-08 Borut Razem <borut.razem AT siol.net>
3798 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3800 2006-09-08 Raphael Neider <rneider AT web.de>
3802 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3803 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3804 to gplink to disable processor mismatch warning and to allow
3805 the use of devices with only aliased (shared) memory banks,
3806 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3808 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3810 * doc/sdccman.lyx: Some re-formating plus example on using
3811 #pragma preproc_asm +/-
3813 2006-09-07 Borut Razem <borut.razem AT siol.net>
3815 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3818 2006-09-06 Borut Razem <borut.razem AT siol.net>
3820 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3821 line at sdcc.nsi:153
3822 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3824 2006-09-05 Borut Razem <borut.razem AT siol.net>
3826 * configure.in, configure: support for winsock2
3827 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3828 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3829 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3830 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3831 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3833 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3837 * support/regression/tests/bug1551947.c: new, added
3838 * src/SDCCsymt.h: strings are char* not byte*
3840 2006-09-05 Raphael Neider <rneider AT web.de>
3842 * device/lib/pic16/libdev/pic18f4550.c,
3843 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3844 declarations/definitions from patch #1520949
3846 2006-09-05 Raphael Neider <rneider AT web.de>
3848 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3849 byte-aligned bitfields, fixes #1539278
3851 2006-09-05 Raphael Neider <rneider AT web.de>
3853 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3856 2006-09-04 Borut Razem <borut.razem AT siol.net>
3858 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3859 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3860 -mno-cygwin is a part of the compiler name
3861 * support/scripts/sdcc_mingw32: don't disable ucsim
3863 2006-09-03 Borut Razem <borut.razem AT siol.net>
3865 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3866 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3868 2006-09-03 Raphael Neider <rneider AT web.de>
3871 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3872 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3875 2006-09-01 Borut Razem <borut.razem AT siol.net>
3877 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3878 to make ppc-osx happy
3880 2006-08-31 Borut Razem <borut.razem AT siol.net>
3882 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3883 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3884 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3885 * support/regression/ports/ds390/spec.mk,
3886 support/regression/ports/mcs51/spec.mk,
3887 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3888 To run regression tests in mingw environment:
3889 make DEV_NULL=NUL CC=gcc
3891 2006-08-30 Borut Razem <borut.razem AT siol.net>
3893 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3894 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3895 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3896 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3897 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3898 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3899 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3900 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3901 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3902 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3903 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3904 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3905 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3906 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3907 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3908 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3909 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3910 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3911 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3912 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3913 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3914 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3915 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3916 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3917 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3918 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3919 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3920 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3921 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3922 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3923 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3924 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3925 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3926 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3927 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3928 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3929 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3930 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3931 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3932 ucsim WIN32 native port
3934 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3936 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3938 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3940 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3941 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3943 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3946 * support/regression/tests/bug1546986.c: new, added
3947 * as/mcs51/.cvsignore,
3948 * debugger/mcs51/.cvsignore,
3949 * src/.cvsignore: deleted
3951 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3953 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3956 2006-08-20 Borut Razem <borut.razem AT siol.net>
3958 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3959 removed cl_listen_console::match(), cl_console::match(),
3960 restructured cl_commander::proc_input()
3962 2006-08-16 Borut Razem <borut.razem AT siol.net>
3964 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3965 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3966 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3968 2006-08-14 Borut Razem <borut.razem AT siol.net>
3970 * support/regression/Makefile.in,
3971 support/regression/ports/pic14/gpsim.cmd,
3972 support/regression/ports/pic14/spec.mk,
3973 support/regression/ports/pic14/support.c:
3974 added pic14 regression test
3976 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3978 * as/doc/asxhtm.html: documented changed ABS behaviour
3979 * as/doc/README: fixed some typos
3981 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3986 2006-08-12 Borut Razem <borut.razem AT siol.net>
3988 * support/regression/fwk/include/testfwk.h,
3989 support/regression/fwk/lib/testfwk.c,
3990 support/regression/generate-cases.py,
3991 support/regression/Makefile.in:
3992 regression test framework does not depend on function pointers and
3995 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * device/include/stddef.h: c temporary hack to fix bug 1518273
3999 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4001 * device/include/mcs51/cc2510fx.h: added
4002 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4005 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4008 * as/z80/Makefile.in: added strcmpi.c
4009 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4010 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4012 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * device/lib/gbz80/asm_strings.s,
4015 * device/lib/gbz80/crt0_rle.s,
4016 * device/lib/gbz80/div.s,
4017 * device/lib/gbz80/mul.s,
4018 * device/lib/gbz80/shift.s,
4019 * device/lib/z80/asm_strings.s,
4020 * device/lib/z80/crt0_rle.s,
4021 * device/lib/z80/div.s,
4022 * device/lib/z80/mul.s,
4023 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4024 flags which are all upper case
4026 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * as/z80/asm.h: made CASE_SENSITIVE 1
4029 * link/z80/aslink.h: made CASE_SENSITIVE 1
4030 * src/z80/gen.c (throughout): made all conditionals upper case
4031 * support/regression/tests/bug1503067.c: new
4033 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4036 (shiftIntoPair): added case 2 for PAIR_IY,
4037 (setupToPreserveCarry): replaced parameters with iCode and check if
4038 PAIR_DE is in use to fix bug 1399290,
4039 (genPlus, genMinus): updated call to setupToPreserveCarry
4040 * support/regression/tests/bug1399290.c: new
4042 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4045 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4046 * src/ds390/gen.c (shiftRLong),
4047 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4048 * src/mcs51/gen.c (sameReg): changed to sameByte,
4049 (xch_a_aopGet): new,
4050 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4051 shiftRLong): fixed bug 1533966
4052 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4053 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4054 * support/regression/Makefile.in: disabled z80, enabled ucz80
4055 * support/regression/tests/float_trans.c: enabled test for z80 and host
4056 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4058 2006-08-01 Borut Razem <borut.razem AT siol.net>
4060 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4061 comparison is always false due to limited range of data type
4062 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4064 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4067 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4068 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4069 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4071 2006-07-31 Borut Razem <borut.razem AT siol.net>
4073 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4074 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4075 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4076 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4077 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4078 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4079 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4080 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4081 enable ucsim mingw compilation. Serial port is disabled,
4082 since it uses termios.h API, which is not available on native
4085 2006-07-31 Borut Razem <borut.razem AT siol.net>
4087 * Small Device C Compiler 2.6.0 released
4088 * support/scripts/sdcc.nsi: added FULL_DOC option
4089 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4091 2006-07-28 Borut Razem <borut.razem AT siol.net>
4093 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4094 * doc/INSTALL.txt: updated
4096 2006-07-27 Borut Razem <borut.razem AT siol.net>
4098 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4099 device/lib/pic/libdev/Makefile.in: fixed bug
4100 [ 1438354 ] pic libsdcc: distclean doesn't work
4101 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4102 device/lib/pic16/libio/Makefile.in: fixed bug
4103 [ 1438344 ] pic16 lib: clean doesn't work properly
4104 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4106 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * device/lib/pic/libsdcc/fsdiv.c,
4109 * device/lib/pic/libsdcc/fsmul.c,
4110 * device/lib/pic16/libsdcc/float/fsdiv.c,
4111 * device/lib/pic16/libsdcc/float/fsmul.c,
4112 * device/lib/_fsdiv.c,
4113 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4114 * support/regression/tests/bug1520966.c: added
4115 * doc/knownbugs.html: removed [ 1520966 ] from the list
4117 2006-07-25 Borut Razem <borut.razem AT siol.net>
4119 * configure.in, configure, sdccconf_in.h: fixed bug
4120 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4121 * doc/knownbugs.html: removed [ 1519095 ] from the list
4123 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * doc/knownbugs.html: added, contains list of known bugs at release
4126 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4128 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4131 function registers and corrected defaults with additional warning
4132 * device/lib/malloc.c: cosmetic changes
4133 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4134 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4135 (fillGaps): and used it
4137 2006-07-20 Raphael Neider <rneider AT web.de>
4139 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4140 output unless SDCCPICDEBUG is set
4141 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4142 output if SILENT is set
4144 2006-07-11 Borut Razem <borut.razem AT siol.net>
4146 * doc/README.txt: updated
4148 2006-07-10 Borut Razem <borut.razem AT siol.net>
4150 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4151 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4152 in WIN32 installation
4153 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4156 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4159 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4161 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4165 2006-07-06 Borut Razem <borut.razem AT siol.net>
4167 * support/regression/tests/bitfields.c:
4168 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4169 * support/regression/tests/constantRange.c:
4170 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4172 2006-07-04 Borut Razem <borut.razem AT siol.net>
4174 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4176 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4177 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4178 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4179 reverted changes from 2006-07-03
4180 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4181 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4182 added CPPFLAGS, used by the host port
4184 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4186 * support/regression/valdiag/tests/switch.c,
4187 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4188 * support/regression/tests/libmullong.c: fixed for host
4189 * support/regression/ports/host/spec.mk: disable all warnings for host,
4190 SDCC runs with --less-pedantic too
4192 2006-07-03 Borut Razem <borut.razem AT siol.net>
4194 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4196 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4197 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4198 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4199 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4201 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4202 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4203 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4204 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4206 2006-07-02 Raphael Neider <rneider AT web.de>
4208 * src/pic16/devices.inc,
4209 * device/include/pic16/pic18fregs.h,
4210 * device/include/pic16/pic18f4550.h,
4211 * device/lib/pic16/pics.all,
4212 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4214 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4216 * as/hc08/lkaomf51.c (OutputName),
4217 * as/mcs51/lkaomf51.c (OutputName),
4218 * as/z80/asmain.c (asmbl),
4219 * src/ds390/main.c (asmLineNodeFromLineNode),
4220 * src/hc08/ralloc.c (hc08_assignRegisters),
4221 * src/mcs51/main.c (asmLineNodeFromLineNode),
4222 * src/xa51/ralloc.c (checkRegMask),
4223 * src/xa51/gen.c (emitcode),
4224 * src/z80/gen.c (_emit2),
4225 * src/SDCCast.c (searchLitOp),
4227 * support/packihx/packihx.c,
4228 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4229 * src/ds390/gen.c (aopPutUsesAcc),
4230 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4231 * support/regression/tests/libmullong.c (mullong_wrapper),
4232 * src/SDCCsymt.c (powof2),
4234 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4235 * src/SDCCsymt.h: added TYPE_TARGET_*
4236 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4237 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4238 SDCCast because 1) header problems 2) this is the right place
4239 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4240 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4243 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4245 * src/SDCCicode.h: removed buggy semicolon in unused macro
4246 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4247 search for previous definiton of auto symbols too,
4248 (findPrevUse): fixed logic of emitWarnings
4250 2006-06-26 Raphael Neider <rneider AT web.de>
4252 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4253 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4255 2006-06-25 Raphael Neider <rneider AT web.de>
4257 * device/lib/pic/libm: NEW, added math library functions
4258 * device/lib/pic/libsdcc: NEW; added float support functions
4259 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4260 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4261 NEW, added math related headers
4262 * device/include/asm/pic/features.h: NEW
4263 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4264 (popGet): allow larger offsets for AOP_PCODE,
4265 (genDataPointerSet): handle literals explicitly, more debug output,
4266 (genAssign): fixed for float using aopLiteral ;-)
4267 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4268 GOTO initialisation routine
4269 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4270 flag on registers, fixes #1469043 (local variables do not work)
4271 * src/pic/main.c (_pic14_do_link),
4272 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4275 2006-06-25 Borut Razem <borut.razem AT siol.net>
4277 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4278 characters printed (not including the trailing '\0' used to end
4279 output to strings). Problem detected in regression test bug-927659.c.
4280 NOTE: printf() family functions should return int instead
4282 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4283 specifier are printed as themselves
4284 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4285 support flags, width and precision specifiers
4287 2006-06-24 Borut Razem <borut.razem AT siol.net>
4289 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4290 to the list of sdcc tagrets not supporting bit type
4291 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4292 testfor pic16 due to bug:
4293 [ 1511794 ] pic16: regression test bug-895992.c fails
4295 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4298 * src/SDCCglue.c (initPointer), fixed bug 1496419
4299 * support/regression/tests/bug1496419.c: new, added
4301 2006-06-22 Borut Razem <borut.razem AT siol.net>
4303 * support/regression/ports/pic16/support.c: use gpsim usart module from
4304 libgpsim_modules library
4306 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4308 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4311 2006-06-19 Raphael Neider <rneider AT web.de>
4313 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4314 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4315 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4316 (pic14printExterns,pic14printPublics,pic16printPublics,
4317 pic16_printExterns): use new functions to emit symbols
4318 (picglue,pic16glue): emit publics before emitting externs
4319 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4320 locally defined functions to avoid bug #1443651
4321 * support/regression/tests/bug-716242.c: removed pic16 workaround
4322 * support/regression/ports/pic16/spec.mk: ignore errors during build
4324 2006-06-19 Raphael Neider <rneider AT web.de>
4326 * src/pic/glue.h: added pic14aopLiteral prototype
4327 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4328 * src/pic/gen.c: removed stdint.h dependency
4329 (aopGet): use Safe_strdup()
4330 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4331 (genDataPointerSet): use pic14aopLiteral()
4332 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4333 for pic16; thanks to Bernhard and Maarten
4335 2006-06-18 Borut Razem <borut.razem AT siol.net>
4337 * support/regression/tests/structflexarray.c: flexible array members
4338 not supported by gcc < 3
4339 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4341 * src/pic/gen.c: don't include [p]strdin.h on solaris
4342 * support/Util/pstdint.h: addad svn attributes
4343 * support/regression/tests/constantRange.c,
4344 support/regression/tests/rotate.c: include inttypes.h instead
4345 stdint.h on solaris, addad svn attributes
4347 2006-06-18 Raphael Neider <rneider AT web.de>
4349 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4351 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4352 (pic16_genMinusBits): simplified sign-extension
4353 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4354 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4355 adjusted to correctly handle mixed-signed operands, disabled
4356 now unused multiplciation routines
4357 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4358 (assignResultValue): added argument denoting the size of the result
4359 as returned by the function (fixes upcasts in assigning from
4360 function calls: char foo(); int i = foo();)
4361 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4362 function result to assignResultValue
4363 (genMult): disabled inlined multiplication code
4364 (genDiv): augmented to also handle the modulus operator, fixed to
4365 handle mixed-signed operands correctly
4366 (genMod): simply call genDiv, disabled unused code
4367 (genAssign): fixed missing (sign-)extension on result
4368 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4369 valid char operands, allow signed operands for native code, added
4370 division and modulo operator handling
4371 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4373 As a consequence, onebyte.c (if split into two files) and muldiv.c
4374 pass regression tests.
4376 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4378 * doc/Makefile.in: two runs of makeindex seem needed to get
4379 correct page references in the index of sdccman.pdf
4380 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4382 2006-06-17 Borut Razem <borut.razem AT siol.net>
4384 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4386 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4388 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4389 mentioned ec2drv and paulmon
4391 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4394 consecutive abs areas
4395 (find_empty_space, allocate_space): added map to handle codemap or
4397 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4398 absolute idata and xdata
4399 * as/mcs51/lkmem.c (summary2): updated legend
4401 2006-06-16 Raphael Neider <rneider AT web.de>
4403 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4405 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4409 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4411 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4413 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4414 value of generic pointers,
4424 src/z80/main.c: PORT structure, added elements for gp_tags field,
4425 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4426 fields in the PORT structure of each port,
4427 * src/SDCCast.c (decorateType): allow processing of generic pointers
4428 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4431 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * src/pic16/pcode.c,
4439 * src/pic/pcoderegs.c,
4442 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4443 bug 1504689 on minGW
4445 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4447 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4449 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4451 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4453 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4458 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4460 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4461 to a char variable. Fixed bug #1504211
4462 * device/include/pic16/adc.h,
4463 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4464 and fixed bug #1364390
4466 2006-06-10 Borut Razem <borut.razem AT siol.net>
4468 * CVSROOT: removed the CVS left-over
4470 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * as/hc08/asmain.c (asexit),
4473 * as/hc08/lkmain.c (lkexit),
4474 * as/mcs51/asmain.c (asexit),
4475 * as/mcs51/lkmain.c (lkexit),
4476 * src/SDCCglue.c (DEFSETFUNC),
4477 * src/SDCCmain.c (linkEdit, assemble),
4478 * support/librarian/sdcclib.c (AddRel),
4479 replaced unlink() by standard C remove()
4480 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4481 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4482 gatherImplicitVariables): new, added to fix bug 608752,
4483 (createFunction): added gatherImplicitVariables()
4484 * src/SDCCast.h: added createRMW prototype
4485 * src/SDCCsymt.h (struct symbol): added infertype
4486 * support/regression/tests/bug608752.c: new, added
4488 2006-06-10 Raphael Neider <rneider AT web.de>
4490 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4491 multibyte dummy reads (fixes #1503234)
4493 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * device/include/mcs51/compiler.h: new, added header file to enable
4496 creating common sfr definition header files for different compilers
4498 2006-06-05 Raphael Neider <rneider AT web.de>
4500 * src/pic16/{pcode.h,genarith.c}:
4501 introduced pCodeOp combining any two pCodeOps (previously only
4502 two register operands could be combined), removed pcop2 from
4503 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4504 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4505 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4506 rewritten to use new PO_TWO_OPS
4507 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4508 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4509 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4510 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4511 (pic16_get_op): embraced return arg to allow #define return(x),
4512 added new case for combined opcodes
4513 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4514 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4515 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4517 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4519 * src/SDCCval.c (checkConstantRange): added
4520 * src/SDCCval.h: added checkConstantRange
4521 * support/Util/SDCCerr.c,
4522 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4523 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4524 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4525 * src/SDCCast.c (decorateType): added checkConstantRange,
4526 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4527 can be emitted with the correct always true/false warning,
4528 added optimization for double '!';
4529 result of decorateType() must be assigned back to the tree, because
4530 decorateType() can change the tree
4531 * src/SDCCicode.c (geniCodeLogic),
4532 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4533 (checkConstantRange): removed, it was only a fragment which never
4535 * src/SDCCsymt.c (computeType): fixed promotion for
4536 "-1 < (unsigned bit) b"
4537 * src/pic/ralloc.c (packRegsForAssign),
4538 * src/pic16/ralloc.c (packRegsForAssign),
4539 * src/hc08/ralloc.c (packRegsForAssign),
4540 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4542 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4543 * support/regression/tests/constantRange.c: added
4544 * support/valdiag/tests/constantRange.c: added
4545 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4547 2006-06-02 Borut Razem <borut.razem AT siol.net>
4549 * support/regression/ports/pic16/support.c: increase stack size
4551 * support/regression/Makefile.in: sort tests by name so that the
4552 resutlts can be compared on different machines / platforms
4554 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4556 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4557 * src/ds390/gen.c (emitLabel): new, added,
4558 (genDjnz): fixed stack overflow bug,
4559 (throughout): cosmetic changes to sync with mcs51/gen.c,
4560 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4561 * src/mcs51/gen.c (genEndFunction): small optimization,
4562 (throughout): cosmetic changes to sync with ds390/gen.c
4564 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4567 (_print_format): fixed printing pointers
4568 * src/mcs51/gen.c (emitLabel, movb): new, added,
4569 (genAssign): small optimization,
4570 (genDjnz): fixed stack overflow bug,
4571 (throughout): replaced sprintf with SNPRINTF,
4572 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4573 replaced emitcode("mov", "b,...") with MOVB(...),
4574 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4575 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4576 * src/mcs51/peeph.def: added rules 140 and 264
4577 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4578 so they may get optimized into registers
4580 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4582 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4583 immediately when encountered,
4584 (printUsage): always use stderr even on windows
4586 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4588 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4589 (processParms): fixed bug #1247551
4590 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4591 parseCmdLine, main): print '--version' to stdout,
4592 print 'help' to stdout if --help is given,
4593 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4594 arguments are given; fixed --help
4596 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4599 * support/regression/tests/bug-1493710.c: added
4601 2006-05-27 Borut Razem <borut.razem AT siol.net>
4603 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4605 * support/regression/ports/pic16/support.c: increase stack size
4606 from default 64 bytes to 128 bytes
4607 * support/regression/tests/staticinit.c,
4608 support/regression/tests/float.c: regression tests fully enabled
4609 for pic16 port by putting the initialized data arrays into the code
4611 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4612 This was changed by mistake in the previous version.
4614 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4616 * src/pic16/gen.c (genFunction, genEndFunction): some
4617 beautifications, fixed bug with falsely restoring FSR2 in large
4618 stack model, thanks to Beau E. Cox for reporting the bug
4620 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * debugger/mcs51/break.c,
4623 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4624 use %p to print pointers, made address variables unsigned
4625 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4626 * debugger/mcs51/symtab.c (parseSymbol): must return something
4627 * src/mcs51/gen.c (aopForSym): small optimization,
4628 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4629 (freeAsmop): added missing break,
4630 (aopPut): removed parameter bvolatile, determine it inside the function,
4631 (saveRegisters, unsaveRegisters): small optimization,
4632 (genIpush): removed pointless check,
4633 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4634 replaced sprintf with SNPRINTF,
4635 replaced strcpy with strncpyz,
4636 updated aopPut calls,
4637 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4638 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4640 2006-05-24 Borut Razem <borut.razem AT siol.net>
4642 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4643 modification of test for the pic16 port, put the array to the code
4644 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4646 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4648 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4649 * support/Util/pstdint.h: added
4651 2006-05-22 Borut Razem <borut.razem AT siol.net>
4653 * src/regression/Makefile: removed bool2.c test, added -q linker option
4654 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4655 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4656 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4657 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4658 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4659 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4660 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4661 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4662 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4664 2006-05-22 Raphael Neider <rneider AT web.de>
4666 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4667 bug #1492360 (problematic due to generic pointers, see code)
4669 2006-05-22 Borut Razem <borut.razem AT siol.net>
4671 * support/regression/ports/pic16/specs.mk: removed stack size linker
4673 * support/regression/tests/array.c,
4674 support/regression/tests/bitopcse.c,
4675 support/regression/tests/bug-908454.c,
4676 support/regression/tests/malloc.c: modified for pic16 regression test
4677 * support/regression/tests/bitfields.c:
4678 pic16 - excluded bitfileds of size > 8
4679 * support/regression/tests/bp.c: pic16 - reduced data size
4680 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4681 * support/regression/tests/bug-460010.c:
4682 pic16 - used the absolute address the fits in memory
4683 * support/regression/tests/bug-716242.c:
4684 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4685 * support/regression/tests/float.c:
4686 pic16 - excluded - data size too big
4687 * support/regression/tests/onebyte.c:
4688 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4689 * support/regression/tests/shifts.c:
4690 pic16 - function names probably have to differ in first X characters
4692 * support/regression/tests/staticinit.c:
4693 pic16 - excluded some tests due error: no target memory available for
4696 2006-05-22 Borut Razem <borut.razem AT siol.net>
4698 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4699 second try. Thanks Stas Sergeev once more.
4701 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4704 (genLeftShift, genRightShift): fixed bug 1491627
4705 * src/hc08/peeph.def (rules 7, 8.x): added
4706 * support/regression/tests/shifts.c (ShiftLeftByParam,
4707 ShiftRightByParam, testShiftByParam): added to test variable shifting
4709 2006-05-20 Raphael Neider <rneider AT web.de>
4711 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4712 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4713 (allocReg): add only new registers to dynAllocRegs,
4714 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4715 #1489055, #1445850, and probably #1483693
4717 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4719 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4720 bug in for-loop that didn't emit the last of CONFIG and ID registers
4722 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4726 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4727 1489016, 1434401 and 1490124
4728 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4729 1489016, 1434401 and 1490124
4731 2006-05-17 Borut Razem <borut.razem AT siol.net>
4733 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4736 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4738 * device/include/mcs51/P89c51RD2.h,
4739 * device/include/mcs51/P89LPC901.h,
4740 * device/include/mcs51/P89LPC922.h,
4741 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4743 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4745 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4746 to fix missing stack pragma in compiled binary object file,
4748 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4750 * support/packihx/configure.in,
4751 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4752 determine sizeof basic types even while cross compiling
4754 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4756 * src/avr/gen.c (aopop),
4757 * src/ds390/gen.c (aopOp),
4758 * src/hc08/gen.c (aopOp),
4759 * src/mcs51/gen.c (aopop),
4760 * src/pic16/gen.c (pic16_aopOp),
4761 * src/pic/gen.c (aopOp),
4762 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4763 if size of operand is smaller than spill location
4765 2006-05-12 Borut Razem <borut.razem AT siol.net>
4767 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4768 have to have CR/LF line endings even if they are checked out on *nix
4769 or on WIN32 in cygwin binmode
4771 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4774 * device/include/ds80c390.h: added sfr16 definitions
4778 * src/ds390/ralloc.c,
4779 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4780 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4781 bit returning functions
4782 * support/regression/tests/sfr16.c: enabled test on ds390
4784 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4786 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4787 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4789 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4792 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4793 (cl_address_space constructor): removed expensive initialization,
4794 (cl_address_space::get_cell): extended for late initialization,
4795 (cl_address_space::*): use late initialization,
4796 (cl_address_decoder::activate): removed expensive initialization,
4797 This reduced regression test running time by 25%
4799 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4807 * support/packihx/Makefile.in,
4808 * support/packihx/clean.mk,
4809 * support/packihx/Makefile.bcc,
4810 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4812 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4814 * src/SDCCval.c (valNot): fix for regression test failure
4815 of not.c on big endian hosts
4817 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4821 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4823 * device/lib/mcs51/Makefile.in: changed string comparison operator
4824 to = for POSIX compliance; == is bash extension
4826 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4828 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4831 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4833 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4834 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4835 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4836 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4837 bug report #1478657,
4839 2006-05-05 Borut Razem <borut.razem AT siol.net>
4841 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4844 2006-05-02 Borut Razem <borut.razem AT siol.net>
4846 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4847 create *.ind, which made make to fail if invoked with -j 2
4849 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4852 Hubert Sack for patch 1479782
4854 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4856 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4858 2006-05-01 Raphael Neider <rneider AT web.de>
4860 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4861 (create_pic): store only prefix-free device name,
4862 (init_pic): check for device names with "16" prefix,
4864 * src/pic/device.h (struct PIC_device),
4865 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4867 * device/include/pic/pic12f{635,675,629,683}.h,
4868 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4869 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4870 * device/include/pic/pic16f505.h,
4871 * device/lib/pic/libdev/pic16f505.c: removed
4872 * device/include/pic/pic14devices.txt: added support for pic12f
4873 devices, removed unsupported non 16-bit devices
4874 [above changes provided by patch from Zik Saleeba]
4875 * src/pic/*, src/pic16/*, device/include/pic16/*,
4876 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4878 2006-05-01 Borut Razem <borut.razem AT siol.net>
4880 * configure.in, configure, doc/Makefile.in:
4881 sync with nightly build makefile - latex, dvipdf and dvips
4884 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4886 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4887 in the library source
4889 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4893 2006-04-28 Raphael Neider <rneider AT web.de>
4895 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4896 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4897 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4898 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4900 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4902 * device/lib/pic/libdev/Makefile.in,
4903 * device/lib/hc08/Makefile.in,
4904 * device/lib/gbz80/Makefile.in,
4905 * device/lib/z80/Makefile.in,
4906 * device/lib/ds390/Makefile.in,
4907 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4908 thanks to Borut for the bug report
4910 * configure: always create doc/Makefile independent from --enable-doc
4911 * Makefile.in: always install from directory doc independent from
4913 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4915 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4916 * doc/Makefile.in: install *.txt if present
4917 * device/include/Makefile.in (install): added installation of pic/*.inc
4918 and pic/*.txt files again, they were erroneously removed
4920 2006-04-28 Raphael Neider <rneider AT web.de>
4922 * src/pic/{gen.c,main.h,pcode.c},
4923 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4924 concerning signedness with casts
4926 2006-04-28 Raphael Neider <rneider AT web.de>
4928 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4929 definition of an interrupt handler,
4930 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4931 interrupt handler stuff from picglue() to separate routine,
4932 (picglue): enabled definition of intr handlers in files w/o main()
4934 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4937 compilation with MSVC 2005 Express Edition (VC8)
4939 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4941 * device/lib/Makefile: fixed build of gbz80 lib
4943 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * support/regression/tests/bug-460010.c,
4946 * support/regression/tests/bug-524691.c,
4947 * support/regression/tests/bug-716242.c: removed conditional defines
4948 that are already in testfwk.h
4950 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4953 (AccAXRsh1): added, shift right by 1,
4954 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4956 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4958 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4960 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4961 remove cast to same type
4962 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4963 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4965 * link/z80/Makefile: removed, they have moved to
4968 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4969 * install-sh: fix bug #1204398 by setting umask 0022
4970 * device/lib/Makefile: separate build of z80 and gbz80 lib
4972 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4974 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4975 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4977 One basic decision: e.g. src/clean.mk includes further files. In order
4978 to make this work there are two solutions:
4979 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4980 run configure on them. This way they can use
4981 'include $(srcdir)/port-clean.mk'
4982 - always include clean.mk by the Makefile at the same level. To avoid
4983 that `make clean` tries to include and build Makefile.dep the
4984 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4985 implemented, because now even `make uninstall` doesn't create
4986 Makefile.in. clean.mk could be eliminated by pasting it in
4989 * debugger/mcs51/Makefile.in: build own objects from library sources
4990 (SLIB, SDCC) in current directory
4992 * configure, configure.in: renamed --disable-device-lib-build in
4993 --disable-device-lib; added --enable-doc, the required tools are
4994 searched by configure; added result message; the toolchain for the
4995 belonging ports are now only built, if the port is enabled.
4997 * support/regression/*: all output is written in directory gen, because
4998 the fwk and ports directories don't livet in the build tree using vpath
5000 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5001 --disable-device-lib, added --enable-doc, added section VPATH
5003 * sim/ucsim/configure.in,
5004 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5005 z80 are enabled by default
5007 2006-04-24 Raphael Neider <rneider AT web.de>
5009 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5010 to config word, "pic14_"-prefixed some extern functions
5011 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5012 config word has been found
5013 * src/pic/device.h: added prototypes
5014 * src/pic/pcode.c: added "pic14_"-prefix where needed
5015 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5017 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5019 (pic14emitRegularMap): ignore config words,
5020 (pic14createInterruptVect): moved generating __config directives away
5021 (picglue): have __config directives emitted
5023 2006-04-24 Borut Razem <borut.razem AT siol.net>
5025 * doc/Makefile: sync with nightly build makefile
5027 2006-04-24 Raphael Neider <rneider AT web.de>
5029 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5030 registers that have not been assigned proper liveranges,
5031 fixes #1469504 and #1474602,
5032 (pCodeRegOptimizeRegUsage): fixed typo in comment
5034 2006-04-24 Borut Razem <borut.razem AT siol.net>
5036 * device/examples/main8051.c: deleted - it was removed from CVS
5037 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5038 after the transition to Subversion
5039 * src/SDCCalloc.h: deleted - it was removed from CVS
5040 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5041 after the transition to Subversion
5042 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5043 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5044 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5045 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5047 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * as/asx8051.dsp: added mcs51/strcmpi.h
5050 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5051 * as/hc08/aslink.h: updated lnksect prototype
5053 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5055 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5056 (newdot): handle A_ABS
5058 * as/mcs51/asout.c (outarea): output address
5059 * as/hc08/lkaomf51.c,
5060 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5062 * as/mcs51/i51pst.c,
5063 * as/z80/z80pst.c: "ABS" is not A_OVR
5064 * as/hc08/lkarea.c (newarea): read a_addr,
5065 (lnkarea): added codemap array, sort absolute areas to the front,
5066 combine all GSINITx/GSFINAL,
5067 (find_empty_space, allocate_space): new functions,
5068 (lnksect): return next address, handle absolute sections
5069 * as/mcs51/lkarea.c (newarea): read a_addr,
5070 lnksect2 prototype changed,
5071 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5072 (find_empty_space, allocate_space): new, factored out of lnksect2,
5073 (lnksect2): return next address, handle absolute sections
5075 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5076 * as/hc08/lklibr.c (addfile, fndsym),
5077 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5078 index out of range and detect both '\' and '/'
5079 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5080 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5081 regression tests (ds390 cannot return bool yet)
5082 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5083 document critical interrupts on z80, document changed SDCC define
5084 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5085 (_a390_mapping): added .org directive
5086 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5087 (genMultOneByte): fixed warnings
5088 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5090 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5091 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5092 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5093 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5094 * src/pic16/main.c: removed newReg prototype
5095 * src/pic16/pcode.c,
5096 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5098 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5100 * src/pic16/ralloc.c
5101 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5103 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5104 from short to PIC_OPTYPE
5105 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5106 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5107 optype from short to PIC_OPTYPE
5108 * src/port.h: made int_size unsigned to fix warnings
5109 * src/SDCC.y: fixed warning on MSVC
5110 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5111 * src/SDCCopt.c (convertToFcall): fixed warnings
5112 * src/SDCCsymt.h: removed double prototype for genSymName
5113 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5114 offset int to fix warnings
5116 2006-04-22 Borut Razem <borut.razem AT siol.net>
5118 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5119 references to CVS replaced with Subversion
5121 2006-04-21 Borut Razem <borut.razem AT siol.net>
5123 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5124 references to CVS replaced with Subversion
5126 2006-04-19 Borut Razem <borut.razem AT siol.net>
5128 * src/version.awk: adapted for svn
5129 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5130 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5131 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5132 /binutils-avr/etc/*.vi, *.jin: removed all properties
5133 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5135 2006-04-19 Borut Razem <borut.razem AT siol.net>
5137 * CVS to Subversion migration completed
5139 2006-04-18 Borut Razem <borut.razem AT siol.net>
5141 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5142 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5144 2006-04-17 Borut Razem <borut.razem AT siol.net>
5146 * device/include/Makefile.in: added pic/*.inc to the installation
5148 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5150 * support/regression/collate-results.py: fixed output in case of
5152 * support/regression/generate-cases.py: fixed splitting of pathnames
5154 * as/hc08/lklibr.c (addfile),
5155 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5157 2006-04-11 Raphael Neider <rneider AT web.de>
5159 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5160 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5161 * src/pic16/pcode.c (assignValnums): fixed #1460578
5163 2006-04-11 Raphael Neider <rneider AT web.de>
5165 * device/lib/pic/libdev/*.c,
5166 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5167 fixes #1468739, enables compilation in --std-c99 mode
5168 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5170 2006-04-11 Raphael Neider <rneider AT web.de>
5172 * src/pic/device.c (find_device): removed debug output
5173 (list_valid_pics): enabled verbose listing of supported devices
5174 * device/include/stdbool.h: define bool as char for pic14/16 as well
5176 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5178 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5180 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * .version: bumped version to 2.5.6
5183 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5185 2006-04-06 Raphael Neider <rneider AT web.de>
5187 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5188 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5189 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5190 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5191 pic14_constructAbsMap
5192 (pic14printPublics): declare absolute global symbols as global
5193 (pic14createInterruptVect),
5194 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5195 (newReg): assume new registers unused, use correct name in
5196 hashtable (reg->name instead of name), more debugLog output
5197 * src/pic/device.h (PIC_device): added fields for verbose output
5198 * src/pic/device.c: moved device definition to pic14devices.txt,
5199 added routines for runtime parsing of pic14devices.txt,
5200 added support for second config word
5201 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5202 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5203 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5204 (_pic14_parseOptions): moved pCodeInitRegisters here
5205 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5206 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5207 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5208 handling the pseudo stack
5209 * device/lib/Makefile.in: ignore failures in objects-pic16,
5210 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5211 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5212 * device/lib/pic/Makefile.subdir,
5213 * device/lib/pic16/Makefile.subdir: improved clean rules
5214 * device/lib/pic/libdev/: NEW, pic14 device libraries
5215 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5216 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5217 * device/include/Makefile.in: create subdir and install pic14 headers
5218 * device/include/pic/p16f_common.inc: removed unused declarations
5219 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5220 PICs from inc2h.pl v1.6,
5221 replaced BIT_AT macros with struct declarations
5222 * device/include/pic/pic14devices.txt: definition of supported devices,
5223 all above improvements contributed by Zik Saleeba, thanks
5224 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5225 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5228 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5230 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5231 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5232 thanks to Charles Olds
5234 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5236 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5238 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5241 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5242 * support/regression/bug1464657.c: added, new test
5244 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5249 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5252 --no-peep and --peep-file <file> are used don't use default rules but
5255 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5257 * src/mcs51/gen.c (genCall): fixed bug 1457608
5259 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5261 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5262 changes seem to cause (trigger?) problems with the build system.
5264 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5266 * src/SDCCpeeph.c (operandsLiteral): new, added,
5267 (callFuncByName): inserted operandsLiteral
5268 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5270 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5272 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5273 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5275 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5278 implemented patch 1120823 Thanks to Willy De la Court (normal
5279 interrupts need an interrupt number now if they are made critical),
5280 and enabled nesting of critical functions though not for gbz80
5281 (genCritical, genEndCritical): added functions
5282 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5283 * src/z80/mappings.i: added "ei" to all mappings
5285 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5287 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5288 submitted by the Debian SDCC maintainer Aurelien Jarno:
5289 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5290 archive with gcc 4.1 on mips and wrote the patch"
5292 2006-03-16 Raphael Neider <rneider AT web.de>
5294 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5295 the left operand is shorter than the result (c* = lit-c* + int),
5297 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5300 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5302 * src/.version: increased version number to 2.5.5
5303 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5304 linking is done manually in pic16 port's _linkEdit,
5305 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5306 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5307 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5308 allocate asmop as AOP_ACC,
5309 (aopForRemat): added parameter 'bool result' in function declaration,
5310 (pic16_aopGet): return AOP_ACC when accessing WREG,
5311 (pic16_popGetTempReg): minor modification,
5312 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5313 'pic16_allocWithIdx',
5314 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5315 calling function in absolute addresses,
5316 (genAssign): take into account AOP_ACC asmop,
5317 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5318 * src/pic16/pcoderegs.c: some debug functions and lines added,
5319 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5320 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5322 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5323 call to allocReg, not by manually allocating a new one,
5324 (pic16_assignRegisters): now before going through the register
5325 allocating functions mark all registers as free. This eliminates some
5326 side effects resulting from peephole parser done earlier in the backbone
5328 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * src/SDCCicode.c (geniCodeLogic),
5331 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5333 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5336 (genSend): bugfix, do not allocate and free twice,
5337 (shiftRLong): handle partially overlapping aops
5338 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5340 2006-03-08 Borut Razem <borut.razem AT siol.net>
5342 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5345 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * support/regression/tests/bug1409955.c: new, added
5348 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5349 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5350 (aopForSym, aopOp): increment asmop.allocated if reused,
5351 (freeAsmop): decrement asmop.allocated and check for zero instead of
5353 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5354 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5355 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5356 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5357 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5358 genSignedRightShift, genRightShift, genDataPointerGet,
5359 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5360 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5361 in reverse order from allocation,
5362 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5363 added swappedLR to keep track
5364 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5365 pdata & code for GCC, z80, gbz80 & hc08
5366 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5368 2006-03-08 Raphael Neider <rneider AT web.de>
5370 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5372 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5375 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5376 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5378 2006-03-06 Borut Razem <borut.razem AT siol.net>
5380 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5381 made the linker quiet
5383 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5385 * src/pic16/gen.c (genPcall): fixed bug #1443644
5386 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5387 which dumps before the function entry point a data byte which represents
5388 the number of the local variables used by the specified function, added
5389 'xinst' for initial support for Extended Instruction Support,
5390 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5391 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5392 port->fun_prefix anymore (may change later),
5393 (genFunction, genEndFunction): do not store/restore local registers for
5394 _main (this should take care the --main-return command line option in
5396 (genOr): removed some legacy pic-port instructions,
5397 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5398 performing operations with SFR's causes data to be written more than
5399 once to each SFR. Perhaps SFRs should be handled in special cases...
5400 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5402 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5403 into account for stack starting position,
5404 (struct OPTIONS pic16_optionsTable): added command line argument
5405 --extended or -y for Extended Instruction Support,
5406 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5407 (deassignLRs): *** perhaps the most important change, old 'for' code
5408 (commented out for reference), didn't account for some registers which
5409 were left marked 'not free' after a pointer operation. The change
5410 reduces register usage a lot in some cases
5412 2006-03-04 Borut Razem <borut.razem AT siol.net>
5414 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5416 * support/regression/tests/bug-524697.c: decreased array size for
5417 mcs51 to fit into the internal RAM
5418 * support/regression/Makefile.in: a little bit more verbose
5420 2006-03-03 Borut Razem <borut.razem AT siol.net>
5422 * support/regression/fwk/lib/testfwk.c,
5423 support/regression/fwk/include/testfwk.h: introduced function
5424 _prints(), nonrecursive _printn(), call _initEmu() from main()
5425 * support/regression/ports/gbz80/support.asm,
5426 support/regression/ports/ucz80/support.asm,
5427 support/regression/ports/z80/support.asm,
5428 support/regression/ports/ds390/support.c,
5429 support/regression/ports/hc08/support.c,
5430 support/regression/ports/host/support.c,
5431 support/regression/ports/mcs51/support.c,
5432 support/regression/ports/xa51/support.c: added empty _initEmu()
5434 * support/regression/ports/pic16/gpsim.cmd,
5435 support/regression/ports/pic16/spec.mk,
5436 support/regression/ports/pic16/support.c,
5437 support/regression/Makefile.in: added pic16 regression test
5439 2006-03-01 Raphael Neider <rneider AT web.de>
5441 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5442 genConstPointerGet): use safe way of generating MOVFF to cover
5443 literals as well as registers, fixes bug #1440527
5444 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5446 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5447 more correctly, fixes bug #1232186
5448 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5449 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5450 gplink guess the correct processor in more cases, applied patch
5451 from Till Riedel attached to and fixing bug #1436552
5453 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5455 * support/regression/tests/array.c: added, contains check for #1434401
5456 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5458 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5461 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5462 * device/include/mcs51/c8051f326.h,
5463 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5464 * device/include/mcs51/c8051f000.h,
5465 * device/include/mcs51/c8051f018.h,
5466 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5467 PCON_IDLE,PCON_STOP and added sfr16 definitions
5469 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5472 genGetWord): fixed bug 1409955
5474 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * device/include/hc08/mc68hc908gp32.h,
5477 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5479 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * src/SDCCast.c (constExprValue): return NULL if not a value
5482 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5483 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5484 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5486 2006-02-13 Borut Razem <borut.razem AT siol.net>
5488 * src/regression/ptrarg.c: added, fails due to bug #1430967
5489 * src/regression/Makefile: ptrarg.c added, ...
5491 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5494 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5496 2006-02-11 Borut Razem <borut.razem AT siol.net>
5498 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5499 print "Processor: xxx" message to stdout only if --verbose
5501 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5503 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5504 * support/regression/tests/bug1426356.c: added
5505 * support/regression/tests/bitfields.c: removed 2 tests
5507 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5510 * device/include/mcs51/c8051f330.h,
5511 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5512 PCON_IDLE,PCON_STOP and added sfr16 definitions
5513 * device/lib/_divsint.c,
5514 * device/lib/_divuint.c,
5515 * device/lib/_divulong.c,
5516 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5517 register bank bug for small stackauto
5519 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5523 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5526 * all.dsp: corrected several bin paths
5527 * device/include/mcs51/c8051f120.h,
5528 * device/include/mcs51/c8051f300.h,
5529 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5530 to PCON_IDLE,PCON_STOP
5531 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5532 * device/lib/printf_large.c (output_float): fixed bug 1388703
5533 * support/regression/tests/bug1057979.c: added test for bug 1388703
5535 2006-02-08 Raphael Neider <rneider AT web.de>
5537 * src/pic/pcode.c (pciTRIS): fixed typo,
5538 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5539 (LinkFlow): fixed handling of flows that end in a call,
5540 (ReuseReg): perform safety check earlier
5541 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5542 to work with flows at the beginning of a pBlock,
5543 fixes #1426557 (Symbol not previously defined),
5544 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5546 (RemoveUnusedRegisters): update register usage info
5547 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5548 created, reuse existing ones instead
5549 * src/pic/gen.c (genPcall): fixed #1424719
5551 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5553 * link/z80/lkmain.c,
5555 * link/z80/lkdata.c,
5556 * link/z80/aslink.h: fixed build on current cygwin:
5557 replaced getline() by lk_getline()
5559 2006-02-01 Borut Razem <borut.razem AT siol.net>
5561 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5562 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5563 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5564 src/regression/bool1.c, src/regression/bool2.c,
5565 src/regression/bool3.c, src/regression/call1.c,
5566 src/regression/compare.c, src/regression/compare10.c,
5567 src/regression/compare2.c, src/regression/compare3.c,
5568 src/regression/compare4.c, src/regression/compare5.c,
5569 src/regression/compare6.c, src/regression/compare7.c,
5570 src/regression/compare8.c, src/regression/compare9.c,
5571 src/regression/configword.c, src/regression/for.c,
5572 src/regression/inline.c, src/regression/mult1.c,
5573 src/regression/nestfor.c, src/regression/or1.c,
5574 src/regression/pointer1.c, src/regression/ptrfunc.c,
5575 src/regression/rotate1.c, src/regression/rotate2.c,
5576 src/regression/rotate3.c, src/regression/rotate4.c,
5577 src/regression/rotate5.c, src/regression/rotate6.c,
5578 src/regression/rotate7.c, src/regression/string1.c,
5579 src/regression/struct1.c, src/regression/sub.c,
5580 src/regression/sub2.c, src/regression/switch1.c,
5581 src/regression/while.c, src/regression/xor.c,
5582 src/regression/create_stc, src/regression/simulate,
5583 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5585 * src/regression/gpsim_assert.h: added
5587 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5589 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5590 ((void (code *) (void)) 0) ();
5599 * as/mcs51/aslink.h,
5601 * as/mcs51/asmain.c,
5602 * as/mcs51/lkdata.c,
5604 * as/mcs51/lkmain.c,
5607 * as/z80/asmain.c: fixed build on current cygwin:
5608 replaced getline() by as_getline()
5610 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5612 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5613 declarator in the symbol chain
5615 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5616 parameter list for function pointers
5617 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5618 * support/regression/tests/bug-716242.c: added
5620 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5622 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5624 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5626 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5628 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5629 inifinitely recurseable, added static
5630 * support/regression/tests/bug-1408066.c: added
5632 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5635 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5636 renamed, added possibility to create "postLoopLbl"-labels
5637 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5638 newiTempLoopHeaderLabel
5639 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5640 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5641 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5642 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5643 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5644 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5645 (basicInduction): fixed bug #136564, made static,
5646 (loopInduction): changed parameter of basicInduction, made static,
5647 (addPostLoopBlock): added
5648 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5649 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5651 * support/regression/tests/bug-136564.c: added
5652 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5653 --std-sdcc99 to LIBSDCCFLAGS
5655 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5659 * support/regression/tests/bug-1406131.c: added
5661 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5663 * src/SDCCast.c (decorateType): fix promotion of unary minus
5664 * src/SDCCsymt.c (computeType): beautified
5665 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5666 (valUnaryPM, valComplement): fix sign and promotion,
5667 (valNot): ANSI: result type is int (SDCC: unsigned char)
5668 * support/regression/tests/uminus.c: speedup by removing superflous
5670 * support/regression/tests/onebyte.c: added promotion and signedness
5671 tests for unary minus
5672 * support/regressions/tests/bug-477927.c: disable warning about
5673 uninitialized variables
5674 * support/regression/tests/not.c: added
5676 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5678 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5679 * src/mcs51/gen.c (gen51Code): show final register usage after
5680 fillGaps in asm with --i-code-in-asm
5681 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5682 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5683 incUsed, rliveClear, adjustIChain): made static,
5684 (setFromRange): excluded because it's unused,
5685 (findPrevUseSym, markWholeLoop): added,
5686 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5687 through all branches of predecessors enables sdcc to emit the warning
5688 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5689 (rlivePoint): made static, added parameter emitWarnings which is only
5690 true during the first run out of two,
5691 (findRecursiveSucc, findRecursivePred): removed,
5692 (computeLiveRanges): made static, added parameter emitWarnings,
5693 (dumpIcRlive): added for debugging only
5694 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5695 removed prototype of setFromRange()
5696 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5697 in call of computeLiveRanges()
5698 * support/regression/tests/bug-895992.c: added
5699 * support/regression/tests/bug-971834.c: added
5700 * support/valdiag/tests/bug-895992.c: added
5701 * support/valdiag/tests/bug-971834.c: added
5703 2005-12-18 Raphael Neider <rneider AT web.de>
5705 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5706 (genUnpackBits): improved code for direct operands,
5707 (genPackBits): improved code for literal assignment to bitfields
5708 and for direct destination operands (no FSR indirection),
5709 prevented redundant AND, fixes #1362800,
5710 (AccLsh): added parameter to disable masking of the result
5711 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5712 skip instructions with side-effects (like incfsz),
5713 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5714 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5715 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5718 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5720 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5721 volatile variables as spill location
5723 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5725 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5727 * support/regression/tests/bug-1376320.c: added
5729 2005-12-08 Raphael Neider <rneider AT web.de>
5731 * src/pic/device.c: renamed is_shared to pic14_is_shared
5732 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5733 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5734 (is_valid_identifier): added for above workaround
5736 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * device/lib/Makefile.in: fixed to enable port-specific-objects
5739 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5740 char, thanks Hubert Sack
5741 * doc/sdccman.lyx: documented --xstack-loc,
5742 elaborated a bit more on interrupts and pitfalls,
5743 removed "setjmp/longjmp unsupported",
5744 documented some unsupported C99 features
5745 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5746 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5747 if, thanks Hubert Sack
5748 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5749 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5751 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5752 regression tests can report resource usage (rfe 700441)
5753 * support/regression/collate-results.py: report resource usage
5754 * support/regression/ports/ds390/spec.mk,
5755 * support/regression/ports/hc08/spec.mk,
5756 * support/regression/ports/mcs51/spec.mk,
5757 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5758 * support/regression/ports/ds390/uCsim.cmd,
5759 * support/regression/ports/hc08/uCsim.cmd,
5760 * support/regression/ports/mcs51/uCsim.cmd,
5761 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5762 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5763 library, use the default one
5764 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5765 building the library
5767 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * config.dsp: added dependency on .version and configure_vc.awk
5770 * device/include/setjmp.h: updated for --stack-auto and --xstack
5771 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5772 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5773 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5774 * device/lib/libsdcc.lib: added _setjmp
5775 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5776 (decorateType): fixed bug 1372851,
5777 (optimizeGetHbit): fixed warning
5778 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5779 array initialisation
5780 * support/regression/tests/bug1057979.c: added test for bug 1358192
5781 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5783 2005-12-03 Borut Razem <borut.razem AT siol.net>
5785 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5786 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5788 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5790 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5791 createIval): implement symbol independant "flexible array member",
5792 (createIvalCharPtr): implemented flexible array initialisation with a
5794 * src/SDCCsymt.c (copyStruct): removed,
5795 (getSize): fixed misleading comment,
5796 (getAllocSize): removed, the additional allocation size is now in
5797 sym->flexArrayLength,
5798 (checkStructFlexArray): new, syntax checks for flexible array members,
5799 (compStructSize): added syntax checks for "flexible array members"
5800 (copyStruct): removed,
5801 (copyLinkChain): removed inefficient fix for bug 770487
5802 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5803 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5804 symbol->flexArrayLength
5806 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5807 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5808 * support/regression/tests/structflexarray.c: added
5809 * support/valdiag/tests/structflexiblearray.c: added
5811 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5813 * src/SDCCast.c (decorateType): fixed bug 1368489
5814 * support/Util/SDCCerr.c,
5815 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5817 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5819 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5820 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5822 2005-11-27 Borut Razem <borut.razem AT siol.net>
5824 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5825 support/cpp2/mkdeps.h: added command line option
5826 -obj-ext=<extension> to SDCPP to define object file externion, used
5827 for generation of make dependencies (-M)
5828 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5830 2005-11-26 Borut Razem <borut.razem AT siol.net>
5832 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5833 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5834 added pic and pic16 libraries
5836 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5838 * device/include/float.h: Corrected typo in prototype of __fsgt
5840 2005-11-25 Borut Razem <borut.razem AT siol.net>
5842 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5843 added creation of model-mcs51-stack-auto libraries
5845 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5847 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5849 * src/SDCCast.c (createIvalArray): removed obsolete comment
5851 2005-11-24 Borut Razem <borut.razem AT siol.net>
5853 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5854 added missing device/lib/mcs51/crt*.asm sources
5856 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5858 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5860 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5862 * device/lib/_fs2schar.c,
5863 * device/lib/_fs2sint.c,
5864 * device/lib/_fs2slong.c: optimized inline asm
5866 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5868 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5869 Better handling of floats between -1.0 and 0.0.
5871 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5873 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5874 (the missing "if"s prohibited removal of redundant labels)
5876 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5878 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5879 Properly convert floats between -1.0 and 0.0 to long, int, and char
5880 types (max integer value of negative floats tends to zero).
5881 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5882 Removed changes made so to work properly with floats between
5883 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5886 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5888 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5889 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5890 (genCast) cosmetic change
5891 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5892 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5894 * support/regression/tests/bitfields (testSignedBitfields): added
5896 2005-11-18 Borut Razem <borut.razem AT siol.net>
5898 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5899 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5900 introduced SILENT option to make building of pic16 libraries less
5902 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5904 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5905 Now they work properly with floats between -1.0 and 0.0
5906 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5908 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * src/SDCCicode.c (printOperand): added missing else
5912 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5914 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5915 reformatted for better readability
5916 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5919 2005-11-17 Borut Razem <borut.razem AT siol.net>
5921 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5922 introduced SILENT option to make building of pic16 libraries less
5923 verbose - used for nightly snapshot build
5924 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5925 available on Win32 platforms.
5926 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5927 medium, large, pic and pic16
5929 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5931 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5932 printf("%f"...) sets fraction to zero.
5934 2005-11-16 Raphael Neider <rneider AT web.de>
5936 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5938 * src/pic/gen.c (genIfx): implemented for CARRY bit
5939 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5940 to generic pointers, fixes #1357332,
5941 (pic16_movLit2f): NEW,
5942 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5944 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5946 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5948 2005-11-11 Raphael Neider <rneider AT web.de>
5950 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5951 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5952 compute pointer's type from operand,
5953 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5954 improved single bit reads, fixes bug #1353379
5956 2005-11-09 Borut Razem <borut.razem AT siol.net>
5958 * support/scripts/sdcc.nsi: added lib/pic to the package
5960 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5964 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5966 * support/regression/tests/bug1348008.c: added
5967 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5968 * support/regression/tests/bug1337835.c: updated comment
5970 2005-11-06 Borut Razem <borut.razem AT siol.net>
5972 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5973 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5974 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5975 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5976 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5977 dynamic construction of cl_error_class and derivates - 2.nd try
5979 2005-11-05 Borut Razem <borut.razem AT siol.net>
5981 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5982 bug, which caused Bus Errors on sparc solaris
5984 2005-11-04 Borut Razem <borut.razem AT siol.net>
5986 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5987 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5988 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5989 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5990 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5991 and derivates to resolve the initialization problem on OSX
5993 2005-11-02 Borut Razem <borut.razem AT siol.net>
5995 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5996 corrected typo - #include <winsock2.h>
5998 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6000 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6001 (_asxxxx_mapping): added org directive for future enhancements
6003 2005-11-01 Borut Razem <borut.razem AT siol.net>
6005 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6006 enabled sockets on WIN32
6007 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6009 2005-10-31 Borut Razem <borut.razem AT siol.net>
6011 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6012 WIN32 backslash path delimiters should be escaped when used in C strings
6013 * support/regression/tests/bitfields.c: exclude failing assertions for
6014 __CYGWIN32__ and __MINGW32__ hosts
6016 2005-10-30 Borut Razem <borut.razem AT siol.net>
6018 * src/SDCCutil.c: corrected double comparison typo
6020 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * device/lib/medium/Makefile: added for new memory model medium
6023 * device/include/asm/mcs51/features.h: updated for medium/pdata
6024 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6025 added Multiply & Accumulate sbit's and MAC0_PAGE define
6026 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6027 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6028 * device/lib/_mullong.c: update for medium model
6029 * device/lib/incl.mk: added medium model
6030 * doc/sdccman.lyx: documented medium model
6031 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6032 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6033 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6034 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6035 (allocParms): set SCLS and OCLS to pdata for medium model
6036 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6038 (powof2): return <0 if not power of 2
6039 * src/avr/gen.c (genBitWise): use updated powof2
6040 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6041 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6042 (shiftLLeftOrResult): use B if necessary
6043 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6044 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6045 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6046 * support/regression/Makefile.in: added test-mcs51-medium
6047 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6049 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6051 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6053 * device/lib/time.c (mktime): fixed bug 1334315
6055 2005-10-28 Raphael Neider <rneider AT web.de>
6057 * device/include/pic/p16f_common.inc: added common declarations
6058 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6060 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6063 (aopPutUsesAcc): added to predict accumulator use,
6064 (assignResultValue): save acc if necessary,
6065 (genMinusDec): store result if indirectly addressed,
6066 (genDivOneByte): save acc if necessary,
6067 (movLeft2Result): bugfix if left already in acc,
6068 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6069 attention to accumulator use (esp. pdata),
6070 (genReceive): receive pdata correctly
6071 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6072 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6074 2005-10-27 Raphael Neider <rneider AT web.de>
6076 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6078 2005-10-27 Raphael Neider <rneider AT web.de>
6080 * .version: changed version to 2.5.4
6081 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6082 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6083 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6084 arithmetics support routines
6085 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6086 * device/lib/Makefile.in: also create installdir for pic
6088 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6090 * src/pic/device.c (dump_sfr): rewritten to delegate register
6091 placement to the linker (use `extern sym' rather than sym EQU addr),
6092 (validAddress): fixed to check last specified address
6093 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6094 (popGetLit): truncate literal value to 8 bit,
6095 (popGet): moved assert to more appropriate place
6096 (popGetExternal): create pCode operand from and mark the according
6097 symbol as being `extern'
6098 (popGetAddr): added sanity check on immediate's offset, provide
6099 GPOINTER tag on demand
6100 (aopPut): fixed for immediates,
6101 (mov2w_op): move operand's address or contents to WREG (depending on
6102 operand type), safer variant of mov2w,
6103 (movwf,call_libraryfunc): NEW, handy abbreviations,
6104 (get_argument_pcop,get_return_val_pcop,pass_argument,
6105 get_returnvalue): interface for accessing function parameters and
6107 (assignResultValuei,genRet): use new parameter/return value interface
6108 (pic14_getDataSize): back to old version handling generic pointers,
6109 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6110 provided implementation and/or fixed old one,
6111 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6112 calls, removed legacy 8051 reference code
6113 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6114 (loadSignToC): NEW, move the operands sign bit to CARRY,
6115 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6116 genRightShiftSigned, accepts negative shift counts,
6117 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6118 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6119 generic pointers, __data pointers and __code pointers,
6120 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6121 and signed bitfields, limit bitfields to 8 bit,
6122 (genDataPointerGet): fixed number of bytes read,
6123 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6124 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6125 pointers to constant data are no longer assumed to point to __code
6126 space, removed invalid pointer types,
6127 (bitpatternFromVal): retrieve the PICs representation of an integer
6129 (genDataPointerSet): fixed assigning to po_immediate operands,
6130 (genGenPointerSet): implemented as library call,
6131 (genIfx): fixed incorrect condition,
6132 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6133 provide GPOINTER tag according to destination's storage class,
6134 (genCast): added code to handle casting to generic pointers, added
6135 sign-/zero extension of the result
6136 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6137 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6138 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6140 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6141 address/register resides in the shared banks
6142 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6143 put all variables into separate sections (have the linker arrange
6145 (picglue): put init code and interrupt handlers in separate sections
6146 * src/pic/main.c: added port specific options table, modified to PORT
6147 structure to make GPOINTERs 3 byte, added pic14_options
6148 (_pic14_do_link): private linking routine (update paths to libraries,
6149 add libsdcc.lib by default)
6150 * src/pic/main.h: declare pic14_options
6151 * src/pic/pcode.c: fixed instructions i/o relations,
6152 (RegCond): reverted to correct version,
6153 (newpCodeOpLit): truncate literals to 8 bit,
6154 (genericPrint): added debug output,
6155 (getRegFromInstruction): fixed for various operand types, simplified
6156 (BuildFlow): fixed broken handling of isntructions with labels
6157 (LinkFlow): start at last instruction in flow (skip trailing comments),
6158 pass the flow on to the next instruction after CALL
6159 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6160 (insertPCodeInstruction): fixed inserting after a skip instruction,
6161 (DoBankSelect): fixed for labeled instructions
6162 (OptimizepBlock): honor --nopeep switch
6163 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6164 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6165 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6166 (pCodeOptime2pCodes): allow disabling this optimization via
6167 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6168 but is still buggy), started implementation of a dataflow based
6169 pCode optimization (CSE + dead code elimination)
6170 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6171 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6172 names are independant of the stack location and therefore portable across
6175 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6178 (selectSpil): fixed bug 1337835 by not spilling bit variables
6179 * support/regression/tests/bug1337835.c: added test for this bug
6180 * src/mcs51/peeph.def: restart after rule 3.c,
6181 addded rules 263.x to optimize loading constants
6183 2005-10-26 Raphael Neider <rneider AT web.de>
6185 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6186 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6187 (genAssign): emit warning when casting literals to generic pointer
6188 type, also applies when taking the address of a fixed variable,
6189 (genCast): improved casting to generic pointers
6190 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6191 extern variables, added verbose error message
6192 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6194 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6196 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6197 carry must be complemented too
6198 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6199 could be emitted by genMinus
6200 * src/SDCCval.c (constVal): fixed bug 1305065
6202 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6204 * src/SDCCast.c (addCast): added promotion for bit variables
6205 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6206 promotion casts + optimisation
6207 (optimizeGetWord): fix warning 'i' might be used uninitialized
6208 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6209 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6211 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6213 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6214 all chars are promoted to int; promotion should be handled in SDCCast.c
6216 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6218 * device/lib/_strcmp.c: Fixed bug 1326457
6220 2005-10-11 Raphael Neider <rneider AT web.de>
6222 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6223 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6225 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6227 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6228 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6230 2005-10-04 Raphael Neider <rneider AT web.de>
6232 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6233 device/lib/pic16/pics.all: added pic18f1320
6234 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6236 2005-09-30 Raphael Neider <rneider AT web.de>
6238 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6239 * src/pic16/devices.inc: NEW, provides device descriptions
6240 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6242 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6247 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6250 documented Any Order Bit, Higher Order Byte and Higher Order Word
6251 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6252 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6253 (optimizeGetAbit): new, to get any bit, not only the high bit,
6254 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6255 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6256 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6257 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6258 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6259 GETABIT, GETBYTE, GETWORD: decorate them,
6260 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6261 (ast_print): added GETABIT, GETBYTE, GETWORD
6262 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6263 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6264 (geniCodeBinary): new generic binary icode,
6265 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6266 * src/port.h: updated comment for PORT.hasExtBitOp
6267 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6268 (genGetByte): new, to get a single byte,
6269 (genGetWord): new, to get a word from a long,
6270 (gen51Code): added GETABIT, GETBYTE, GETWORD
6271 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6273 2005-09-23 Raphael Neider <rneider AT web.de>
6275 * configure.in, configure: have device/lib/pic configured
6276 * device/lib/Makefile.in: added model-pic14
6277 * device/lib/clean.mk: added pic/ to clean rule
6278 * device/lib/pic: added rudimentary pic14 library providing support
6279 functions for multiplication/division/generic pointer access
6280 * src/SDCCopt.c (convilong): mark support functions as extern
6281 for pic14 port as well
6282 * src/pic/gen.c (genMult): added assertions,
6283 (genpic14Code): emit warning on unhandled iCodes
6284 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6285 * src/pic/pcode.c (pCodeOpCopy),
6286 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6287 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6288 SFR_REGISTER}), made safe for future extensions
6289 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6290 instructions even if preceeded by SKIP instructions (also remove
6291 them); removed unused code
6292 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6293 prevents leaving parts of the structure uninitialized after copying
6295 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6297 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6299 * support/regression/tests/addsub.c: added test for the bug
6301 2005-09-21 Raphael Neider <rneider AT web.de>
6303 * device/include/pic16/pic18f1220.h,
6304 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6305 * device/lib/pic16/Makefile.rules: added missing opening paren
6306 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6307 are provided in genutils.c,
6308 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6309 operand/result sizes,
6310 (genCmp): assert on NULL pointers first, then check deref'ed values
6311 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6314 2005-09-18 Raphael Neider <rneider AT web.de>
6316 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6317 as these are now unused,
6318 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6319 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6320 local, avoids uninitialized pointer dereference on r->name
6321 * src/pic16/ralloc.c (newReg): fixed indentation
6323 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6325 * src/SDCCval.c (constVal): fixed bug 730366
6326 * support/Util/SDCCerr.c,
6327 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6329 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6333 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6337 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6340 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6341 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6342 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6343 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6344 * packihx/packihx.c (hexDigit): made c unsigned char
6345 * as/mcs51/lklibr.c (fndsym),
6346 * link/z80/lkgb.c (gb),
6347 * link/z80/lklibr.c (fndsym),
6348 * link/z80/lkrloc.c (relr),
6349 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6350 * src/SDCC.lex (checkCurrFile, process_pragma),
6351 * src/SDCCglue.c (spacesToUnderscores),
6352 * src/SDCCmain.c (setParseWithComma, processFile),
6353 * src/asm.c (tvsprintf, printCLine),
6354 * src/avr/gen.c (emitcode, aopPut),
6355 * src/ds390/gen.c (emitcode),
6356 * src/hc08/gen.c (emitcode, emitinline),
6357 * src/mcs51/gen.c (emitcode, genInline),
6358 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6360 * src/pic/ralloc.c (debugLog),
6361 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6363 * src/pic16/ralloc.c (debugLog),
6364 * src/z80/main.c (_process_pragma):
6365 made all ctype.h function calls safe
6366 * src/SDCCopt.c: include math.h for fabs
6367 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6368 and used them throughout the code to make ctype.h function calls safe
6369 * src/ds390/main.c (asmLineNodeFromLineNode),
6370 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6371 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6373 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6374 (newpCodeAsmDir): made ctype.h function calls safe
6375 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6376 pic16_emitcode): made lbp unsigned char*
6377 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6378 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6379 * src/xa51/gen.c (emitcode),
6380 * src/z80/gen.c (_emit2): made lbp unsigned char*
6381 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6384 2005-09-05 Raphael Neider <rneider AT web.de>
6386 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6387 access bank splitpoint
6389 2005-09-05 Raphael Neider <rneider AT web.de>
6391 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6393 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6395 * .version: changed to version 2.5.3
6396 * doc/sdccman.lyx: changed version to 2.5.3,
6397 documented --codeseg and --constseg and pragma codeseg and constseg,
6398 documented bit parameters (reentrant) and bit returning
6399 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6400 currFunc->recvSize, but is this ok for all ports?
6401 (ast2iCode): result of ~ on unsigned char must be cast to int for
6403 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6404 function pointers in bit space
6405 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6406 (processFuncArgs): call port.reg_parm() with reentrancy info
6414 * src/z80/main.c: port.reg_parm prototype extended with
6415 "bool reentrant" parameter
6416 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6417 options.stackAuto for allocating bit register parameters
6418 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6419 (genSend): set BitBankUsed if it is,
6420 (selectRegBank): factored out of genCall for use in genPcall,
6421 (genCall): removed redundant dtype assignmen, use selectRegBank,
6422 (genPcall): handle returning in Carry properly, save in F0 if needed,
6423 (genReceive): handle bit register parameters
6424 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6425 (mcs51_assignRegisters): enable bit registers for all reentrant
6426 functions and don't set BitBankUsed unconditionally
6427 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6428 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6429 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6431 2005-08-27 Borut Razem <borut.razem AT siol.net>
6433 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6434 ppc-osx (Darwin) does not support -u option. It seems that it is
6435 supported only on Linux - GNU cp
6437 2005-08-25 Borut Razem <borut.razem AT siol.net>
6439 * sim/ucsim/gui.src/serio.src/Makefile.in,
6440 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6441 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6442 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6443 install and strip, since the strip at /usr/ccs/bin should be used
6446 2005-08-24 Borut Razem <borut.razem AT siol.net>
6448 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6450 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6452 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6455 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6457 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6458 * as/mcs51/lkmain.c (link_main): fixed warning
6459 * device/include/stdbool.h: ds390 has no advanced bit support yet
6460 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6461 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6462 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6463 and updated their macros
6464 * src/SDCCval.c (constVal): updated comment for renamed b_long
6466 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6469 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6470 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6471 (oprio): set priority for '['
6472 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6474 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6475 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6476 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6477 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6478 added overlayable BIT_BANK area
6479 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6480 (summary2): explain 'T' in legenda
6481 * as/mcs51/lkrloc.c: replaced old K&R style,
6482 (relr): added R_BIT processing,
6483 (errmsg): added "Bit-addressable relocation error",
6484 (adb_bit): added for converting from byte- to bit-addressable space,
6485 (adb_24_bit): added for converting from byte- to bit-addressable space
6486 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6487 used in reentrant functions now even as return value
6488 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6489 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6490 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6491 * src/SDCCglobl.h: added indicator BitBankUsed
6492 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6493 the bit registers b0-b7
6494 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6495 (geniCodeCast): fixed bug 1263853,
6496 (geniCodeLogicAndOr): put result in bool or char,
6497 (geniCodeReceive): added parameter func for accessing the return type,
6498 (geniCodeFunctionBody): pass func to geniCodeReceive
6499 * src/SDCCmain.c: added indicator BitBankUsed
6500 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6501 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6502 (checkSClass): don't put automatic bool/bit on stack,
6503 (checkFunction): removed check on function cannot return bit
6504 * src/SDCCsymt.h: added newBoolLink prototype
6505 * src/mcs51/gen.c (rb1regs): added bit registers,
6506 (movc): created for assigning to carry,
6507 (pushReg, popReg): created for pushing registers,
6508 (sameRegs): check both AOP_REG and AOP_CRY types,
6509 (aopOp): handle bit registers,
6510 (aopPut): optimization no self-assign,
6511 (saveRegisters): push reg->base (bits) only once for bit registers,
6513 (unsaveRegisters): pop reg->base only once and use popReg,
6514 (assignResultValue): added parameter func and return in carry for bits,
6515 (genIpush): optimization no reload in A if not changed,
6516 (genSend): bit parameters in reentrant functions are passed in bit
6517 registers by first assigning to bits in B, then save registers and
6519 (genCall): handle returning in Carry properly, save it in F0 if needed,
6520 (genPcall): updated assignResultValue call, this is not safe yet for bit
6521 returning function !!!
6522 (genFunction): don't generate equ's for bit registers and use pushReg,
6523 (genEndFunction): take care of bit returning functions and use popReg,
6524 (genRet): return bit in Carry,
6525 (genIfx): optimize bit registers and other directly addressable bits,
6526 (genReceive): updated assignResultValue call
6527 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6528 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6529 registers when using stack-auto
6530 * src/mcs51/ralloc.c (_G): added allBitregs,
6531 (regs8051): added the bit registers,
6532 (createStackSpil): use macro IS_BIT,
6533 (getRegBit): added to allocate a bit register, else spill,
6534 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6535 (updateRegUsage): factored out to ease stepping while debugging,
6536 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6537 also allocate bit registers,
6538 (fillGaps): handle bit registers,
6539 (findAllBitregs): added to create bit vector with all bit registers,
6540 (mcs51_allBitregs): returns this bit vector,
6541 (mcs51_assignRegisters): when using stack-auto use bit registers for
6542 passing parameters and creating local variables
6543 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6545 2005-08-22 Borut Razem <borut.razem AT siol.net>
6547 * device/lib/Makefile.in: replaced find option -or with -o
6548 to make it run on solaris
6550 2005-08-22 Raphael Neider <rneider AT web.de>
6552 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6553 fixes #1265442 (crash on Solaris)
6555 2005-08-20 Borut Razem <borut.razem AT siol.net>
6557 * configure, configure.in: added tests for libsocket and libnsl libraries,
6558 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6559 from support/regression/Makefile.in
6560 * support/regression/Makefile.in: added
6561 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6562 * sim/ucsim/libtool: regenerated on sparc-solaris
6563 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6564 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6565 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6566 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6567 sparc-solaris, which doesn't use GNU ld linker
6568 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6569 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6571 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6573 * src/mcs51/peeph.def: updated comments
6575 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6577 * device/lib/_gptrget.c,
6578 * device/lib/_gptrput.c: slightly shorter
6579 * doc/sdccman.lyx: incremented version
6580 * src/mcs51/peeph.def: moved peephole comments to the line of first
6581 change to better keep line correlation, reanimated 186.e
6582 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6584 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6586 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6587 David Saxton with quotes around file name.
6589 2005-08-15 Borut Razem <borut.razem AT siol.net>
6591 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6592 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6593 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6594 make tests run on x86_64 platform
6596 2005-08-13 Raphael Neider <rneider AT web.de>
6598 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6599 as it might be executed DURING a build (parallel make is wonderful)
6601 2005-08-13 Raphael Neider <rneider AT web.de>
6603 * device/lib/Makefile.in (port-specific-objects-pic16):
6604 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6605 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6607 * device/lib/pic16/Makefile.rules: build subdirs before creating
6608 the library, removed builddir rule, create $(builddir) early in
6609 recurse rule, use empty recurse rule for leaf directories
6610 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6611 mkdir errors (race condition), removed duplicate suffix "hex"
6613 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6614 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6615 prevents mkdir -p from aborting on Alpha
6617 2005-08-12 Raphael Neider <rneider AT web.de>
6619 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6620 db-statements in order to allow for arrays of pointers in code
6621 sections to be placed without interspersed 0-padding, fixes
6623 * (emitStatistics): fixed division by zero for pic18f1220
6624 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6625 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6626 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6627 * (pic16_pCodeConstString): keep track of already emitted string
6628 literals to prevent "duplicate definitions of symbol _str_NR"
6629 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6631 * device/lib/Makefile.in: ignore failing PIC16 library builds
6632 * device/lib/pic16/Makefile: do not build if gputils are missing
6633 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6635 2005-08-10 Raphael Neider <rneider AT web.de>
6637 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6640 2005-08-10 Raphael Neider <rneider AT web.de>
6642 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6643 Rokas' patch to add the new fixed point type "__fixed16x16"
6644 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6645 functions for __fixed16x16 arithmetics
6646 * device/lib/pic16: reimplemented the build system to support
6647 a separate build directory, better handling of libio (create
6648 the library in a separate subdir for each architecture) and
6649 easier configuration (centralized in Makefile.common)
6651 2005-08-07 Raphael Neider <rneider AT web.de>
6653 * src/pic16/gen.c (genrshTwo): fixed sign extension
6654 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6655 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6657 * device/include/pic16/pic18f4220.h: NEW, header for
6658 pic18f4220 and pic18f4320
6659 * device/include/pic16/pic18fregs.h: added new devices,
6660 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6661 * device/include/pic16/signal.h: resolved name clashes
6662 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6663 to also allow testing for interrupt enable bits, added
6664 comments on how to use the macros
6665 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6666 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6667 register definitions for the devices
6668 * device/lib/pic16/pics.all: added new devices
6669 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6671 * device/lib/pic16/libc/stdlib/memfree: do not count
6672 the block header as free memory
6673 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6674 simplified and added missing end-of-blocklist-marker
6675 (reported by Peter Onion, fixes #1252814)
6676 * (_mergeHeapBlock): fixed loop condition
6677 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6678 len==0, restructured code
6679 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6680 up a bit, reduced bitfield accesses, prevent endless loops
6681 in case of heap corruption
6682 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6683 "unreferenced arguments/must return a value" warnings
6684 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6685 replaced BAUDREG with SPBRG
6686 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6687 device/lib/pic16/debug/gstack/gstack.c: replaced
6688 _naked, _asm, _endasm with __naked, __asm, __endasm
6690 2005-08-05 Raphael Neider <rneider AT web.de>
6692 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6693 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6695 2005-08-05 Borut Razem <borut.razem AT siol.net>
6697 * device/lib/Makefile.in: added missing ';'
6698 * configure: removed ^M characters
6700 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6702 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6703 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6706 2005-08-04 Borut Razem <borut.razem AT siol.net>
6708 * configure.in: pic16 libraries build 2nd try - enable running
6709 configure in device/lib/pic16
6710 * configure: regenerated from configure.in
6711 * device/lib/Makefile.in: create $(PORT)/bin directory
6713 2005-08-03 Raphael Neider <rneider AT web.de>
6715 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6716 to get/set values via pointers
6717 * (genUnpackBits,genPackBits): changed detection of
6718 ptr->bitfield vs. sym.bitfield, fixed access via generic
6719 pointers, removed dead (wrong) code for multibyte bitfields
6720 * (genNearPointerGet, genGenPointerGet): removed useless code,
6721 fixed bitfield detection, fixes #1250594
6722 * (genNearPointerSet): removed useless code
6723 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6724 and introduced macro pic16_emitpcode that conditionally emits
6725 the origin of the following pCode (useful for debugging SDCC)
6726 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6727 * (createDefmap): fixed handling of LFSR for --optimize-df
6729 2005-08-02 Borut Razem <borut.razem AT siol.net>
6731 * device/lib/Makefile.in: pic16 libraries build enabled since
6732 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6734 2005-08-02 Raphael Neider <rneider AT web.de>
6736 * src/pic16/gen.c (genPackBits): removed deprecated warning
6737 * (genGenPointerSet): fixed bitfield detection
6739 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6741 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6743 2005-07-31 Raphael Neider <rneider AT web.de>
6745 * device/lib/pic16/libdev/pic18f458.c,
6746 device/include/pic16/pic18f458.h: added missing T0CONbits
6748 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6750 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6752 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6756 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6758 * device/include/mcs51/at89c51ed2.h: added.
6760 2005-07-23 Raphael Neider <rneider AT web.de>
6762 * src/pic/gen.h: added emitpcode macro for debugging
6763 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6764 and replace by macro adding debug information on demand
6765 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6766 * (gencjne): tried to fix; replaced with correct (slower) code
6767 * (gen{Unp,P}ackBits): fixed single bit access
6768 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6769 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6770 previous instruction
6771 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6772 register has to be handled with care (forbidding movement
6773 of assignments/uses, removing assignments completely, ...)
6774 * (pCodeOptime2pCodes): make use of regIsSpecial
6775 * added lots of debugging output (commented out)
6776 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6777 from being reused as result UNLESS it is known to work
6779 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * support/Util/dbuf.h: include <stddef.h> for size_t
6782 * .version: changed to version 2.5.2
6784 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6786 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6788 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6790 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6791 (genModOneByte): removed needless psha/pula
6793 2005-07-22 Raphael Neider <rneider AT web.de>
6795 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6796 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6797 * src/pic/gen.c (resolveIfx): do not "invent" labels
6798 * (genSkipc): changed to positive logic
6799 * (genSkipCond): removed as no longer needed
6800 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6802 * (genLeftShift): check operands are in different registers
6803 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6804 INCF does not update CARRY...
6805 * src/pic/main.c: fixed _linkCmd
6806 * src/pic/pcode.c (unlinkpCode): added inactive code
6807 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6808 alive (do not assign result and operand overlapping registers)
6810 2005-07-22 Raphael Neider <rneider AT web.de>
6812 * src/pic/device.c (dump_sfr): replaced register declaration with
6813 call to emitSymbolToFile() to avoid duplicate symbols
6814 * (assignRelocatableRegisters): do not declare external symbols
6815 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6816 right (take size of type, not etype)
6817 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6818 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6819 * (packRegsForAccUse): disabled assignment of WREG as
6820 the result reg to prevent occurence of just fixed #1235003,
6822 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6823 symbols (avoids duplicate symbols in .asm file)
6824 * (pic14emitRegularMap): use emitSymbolToFile()
6825 * src/pic/gen.c (aopOp): fixed spillLocation handling
6826 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6827 * (genDataPointerSet): removed unneccessary variables/output
6829 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6831 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6832 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6834 2005-07-21 Raphael Neider <rneider AT web.de>
6836 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6837 architecture cannot handle them efficiently, fixes bug #1235003
6838 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6839 check for empty sets before using them (fixes bug #1232190)
6841 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6843 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6844 (lnksect2): generate warnings for memory overlap
6845 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6846 constseg to set the name of these segments so you can instruct the linker
6847 to place them in banks
6848 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6849 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6850 added code_seg and const_seg to options
6851 * src/SDCCglue.c (emitMaps): use options.const_seg,
6852 (createInterruptVect): put interrupt vectors in segment HOME,
6853 (glue): put HOME before static segment and put the main glue in HOME,
6854 (glue): use options.code_seg
6855 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6856 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6857 these segments so you can instruct the linker to place them in banks
6858 (linkEdit): use code_loc for HOME segment which should be the first
6859 segment in code memory now
6860 * src/SDCCmem.c: fixed more stuff like bug 1238386
6861 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6862 (changePointer): don't change function pointers to code pointers for
6864 (compareType): added exceptional check for banked function pointers
6865 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6866 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6867 after static in code memory
6868 * src/mcs51/gen.c: added aopLiteralLong prototype,
6869 (aopForSym): use getSize for functions,
6870 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6871 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6872 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6874 (genPcall): use call for literal function pointers and generate banked
6875 calls over the one trampoline so there's only one place for the user to
6876 modify according to his/hers hardware,
6877 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6878 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6879 * src/mcs51/main.c: added keyword banked,
6880 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6881 * support/Util/SDCCerr.c,
6882 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6883 needed for passing the bank and address to the trampoline
6884 * device/lib/mcs51/crtbank.asm: added for bankswitching
6885 * device/lib/mcs51/Makefile: added crtbank
6887 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6889 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6890 for fields at offset 0 of a struct or union as reported
6891 on 2005-07-07 in the developer mailing list.
6893 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6895 * src/SDCCmem.c: fixed bug 1238386
6897 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6899 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6900 (patch #1144962), added peephole 300, enabled 259.x
6901 * doc/sdccman.lyx: removed screenshot and provided link instead
6903 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6905 * doc/sdccman.lyx: added section about debugging with ddd
6906 * doc/figures/ddd_example.eps: screenshot of debugging session
6908 2005-07-04 Raphael Neider <rneider AT web.de>
6910 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6911 like CODE pointers, fixes #1115683
6912 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6913 call, fixes bugs #1232211, #1228110,
6914 fixed wrong casts to pCodeFlow from pCodeInstructions
6916 2005-07-04 Raphael Neider <rneider AT web.de>
6918 * src/pic/gen.c (popGet): changed assert to allow for
6920 * (popGetAddr): changed signature to provide
6921 an additional index, patched all call sites
6922 * (genCmpEq): handle literal-like operands correctly
6923 * (genAddrOf): added sanity checks on __code/__data pointers
6924 * (genAssign): added handling of symbols from __code section
6925 * (gencjne): do not generate code for comparisons whose result
6926 is neither stored nor used, fixes bug #1171114
6927 * (AccLsh, AccRsh): operate on operand instead of WREG
6928 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6929 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6931 * rewrote complete shift-by-literal logic, commented unused
6933 * (genConstPointerGet): get multiple bytes (if result size > 1),
6934 fixed handling of non-immediate addresses
6935 * (genPointerGet): handle CODE pointers like CONST pointers
6936 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6937 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6938 operand is to be treated as a literal or not
6939 * (mov2w,genPcall,genCmpEq),
6940 src/pic/genarith.c: use aop_isLitLike() to decide between
6941 literal/register contents
6942 * (addSign): added missing offset
6943 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6944 only emit comment in debug-mode,
6945 use {aop,op}_isLitLike throughout the file
6946 * src/pic/glue.c: fix initializers for pointers (work in progress)
6947 * src/pic/pcode.c (get_op): honor index on _const symbols
6948 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6949 * (dumppBlock): added pCode size estimation
6950 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6951 check for IS_SYMOP before OP_SYMBOL'ing
6952 * fixed indentation, compacted switch-statements
6953 * (allocReg): find free register and allocate it instead of
6954 allocating new registers all the time
6955 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6956 registers as its operands (necessary only for multibyte GETs)
6958 2005-07-01 Raphael Neider <rneider AT web.de>
6960 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6961 debugging .asm-output macros FENTRY + FEXIT
6962 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6964 * (emitpComment): NEW, printf to pCode
6965 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6967 * (popGetAddr): NEW, variant of popGet to access an immediates
6968 high(er) bytes instead of the n'th byte of memory they reference,
6969 replaced popGet with popGetAddr where neccessary
6970 * (genDataPointerGet): reactivated and fixed implementation
6971 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6973 * (genDataPointerSet): fixed multibyte assignments
6974 * (genpic14Code): fixed --i-code-in-asm handling
6975 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6976 * (genPlus): fixed index-out-of-bounds error
6977 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6978 * src/pic/ralloc.c: added debugging output macro FENTRY2
6979 * (spillThis): fixed indentation, enbraced for-body for clarity
6980 * (rematStr): commented out as now unused
6981 * (regTypeNum): commented out special spill case (overwrites
6983 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6985 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6987 * doc/sdccman.lyx: documented sfr16/sfr32,
6988 added example for using storage class with function pointers
6989 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6991 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6993 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6994 * device/lib/_itoa.c,
6995 * device/lib/_ltoa.c: optimized codesize
6996 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6997 but don't know how to suppress the double warning.
6998 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6999 * support/Util/SDCCerr.c,
7000 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7002 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7004 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7005 fixed old K&R prototypes
7006 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7007 * device/lib/_gptrget.c,
7008 * device/lib/_gptrgetc.c,
7009 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7010 also new versions for small generic pointers and banked generic pointers
7011 * src/port.h: added const_name
7012 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7013 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7014 * src/SDCCcse.c (findPrevIc): check all associative operators
7015 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7016 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7017 * src/SDCCmem.c: updated comments,
7018 set far-space to 0 for pdata, results in optimized code
7019 * src/SDCCmem.h: added macro CONST_NAME
7020 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7021 moving the info into the highest bits, see also gptrget/gptrput
7022 * src/src.dsp: added sdcc.ico to project files
7023 * src/avr/gen.c (genCast): fixed bug 0x%d
7024 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7025 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7026 relation between ptr_type and DCL_TYPE,
7027 (genCast): fixed bug 0x%d
7028 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7029 (CODE)" for const_name
7030 * src/hc08/gen.c (genCast): fixed bug 0x%d
7031 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7032 (hc08_port): added "CONST (CODE)" for const_name
7033 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7034 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7035 between ptr_type and DCL_TYPE,
7036 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7037 operand* and took AOP() inside function so sfr-ness can be checked,
7038 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7040 (genFunction, genEndFunction): optimized stack setup,
7041 (genMinus): optimized for literals with ending zeroes (in bytes),
7042 (genCast): fixed bug 0x%d
7043 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7044 (mcs51_port): added "CONST (CODE)" for const_name
7045 * src/mcs51/peeph.def: made rule 226 more generic
7046 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7047 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7048 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7049 * src/z80/main.c (z80_port): added NULL for const_name,
7050 (gbz80_port): added NULL for const_name
7051 * support/regression/tests/bug663539.c,
7052 * support/regression/tests/sfr16.c: new tests
7054 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7056 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7058 2005-06-24 Raphael Neider <rneider AT web.de>
7060 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7062 * device/include/pic16/signal.h: added USBIF
7065 2005-06-24 Raphael Neider <rneider AT web.de>
7067 * device/lib/pic16/libdev/pic18f2455.c,
7068 device/include/pic16/pic18f2455.h: NEW
7069 * device/include/pic16/pic18fregs.h,
7070 device/lib/pic16/pics.all,
7071 src/pic16/device.c: added 18f2455
7072 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7073 device/include/pic16/{pic18f[68][567].h,usart.h}:
7074 replaced MULTIPLE_USARTS define with more relaible
7075 compatibility sfrs (for USART access)
7077 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7079 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7080 and the output asm file line is printed on two lines.
7082 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7084 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7085 BGT, BLE, BHI, and BLS instructions
7086 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7088 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7089 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7091 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7093 2005-06-15 Raphael Neider <rneider AT web.de>
7095 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7096 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7097 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7098 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7099 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7101 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7103 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7104 Marcel Telka in bug #1215704
7106 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7108 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7109 located in shared memory bank.
7111 2005-05-31 Raphael Neider <rneider AT web.de>
7113 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7114 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7115 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7117 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * device/lib/_strncpy.c: fixed the fix
7121 2005-05-26 Raphael Neider <rneider AT web.de>
7123 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7124 initializers with \0, bug #1208187
7125 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7126 intializers with \0, bug #1208187
7128 2005-05-26 Raphael Neider <rneider AT web.de>
7130 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7131 initializers with \0, bug #1208187
7132 * src/pic16/main.c (_process_pragma): added sanity checks
7133 for stack position and size, emit warnings when appropriate
7135 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7137 * device/lib/_strncpy.c: fixed not filling with \0
7139 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7141 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7143 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7144 compound_statement),
7146 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7148 2005-05-24 Raphael Neider <rneider AT web.de>
7150 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7152 2005-05-24 Raphael Neider <rneider AT web.de>
7154 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7155 TRISE definitions, closes bug #1162453
7157 2005-05-22 Raphael Neider <rneider AT web.de>
7159 * src/pic16/main.c (_process_pragma): check for missing
7160 arguments to pragmas code and udata
7161 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7162 consistency fixes to match other headers (thanks to Jim Paris)
7163 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7165 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7167 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7169 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7171 * support/regression/tests/bug1198642.c: new test
7172 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7173 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7174 * support/scripts/resource.h,
7175 * support/scripts/resource.rc,
7176 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7177 * support/scripts/sdcc.ico: added 32x32 icon
7179 2005-05-18 Raphael Neider <rneider AT web.de>
7181 * device/lib/pic16/libdev/pic18f*.c,
7182 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7183 keywords to "__sfr" and "__at (X)"
7184 * device/include/pic16/pic18fregs.h: added pic18f4520
7185 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7186 #1203088 (MPLAB compatibility)
7188 2005-05-17 Raphael Neider <rneider AT web.de>
7190 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7191 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7192 * device/lib/pic16/pics.all: added new devices
7193 * src/pic16/device.c: added support for pic18f4520
7195 2005-05-16 Raphael Neider <rneider AT web.de>
7196 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7197 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7198 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7199 convenience function for bit access
7201 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7203 * device/lib/printf_large.c: fixed bug 1193299
7204 * support/regression/tests/bug1057979.c: added test %3.3s
7206 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7208 * device/include/mcs51/8051.h,
7209 * device/include/mcs51/8052.h: made parseable with lint
7210 * device/include/mcs51/lint.h: added include file for (sp)lint
7211 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7212 * doc/cdbfileformat.lyx,
7213 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7215 2005-05-14 Raphael Neider <rneider AT web.de>
7217 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7218 * device/lib/pic16/libc/stdlib/itoa.c (new)
7219 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7220 * device/lib/pic16/libio/Makefile: exclude subdir according to
7221 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7222 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7223 * src/pic16/gen.c (genFunction): prevent annoying warning
7224 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7226 * support/cpp2/cppmain.c (cpp_output_string): new
7227 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7230 2005-05-13 Borut Razem <borut.razem AT siol.net>
7232 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7234 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7236 * .version: changed to version 2.5.1; back to bleeding edge development
7238 2005-05-11 Borut Razem <borut.razem AT siol.net>
7240 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7241 generate PDF version 1.3 documents
7243 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7245 * .version: changed to version 2.5.0
7247 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7249 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7251 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7253 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7254 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7255 well as many smaller updates.
7256 * .version: changed to version 2.5.0-pre1
7258 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7260 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7262 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7264 * support/regression/tests/bug1185672.c: added
7265 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7267 * src/mcs51/gen.c (genCall): added comments, made it look safer
7268 * src/mcs51/gen.c (genEndFunction): simplified
7270 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7272 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7274 2005-04-14 Borut Razem <borut.razem AT siol.net>
7276 * fixed bug 1045046 - SIGSEGV with really simple code?:
7277 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7278 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7280 2005-04-14 Borut Razem <borut.razem AT siol.net>
7282 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7283 src/pic16/device.h: temporarily disabled experimental #inline pragma
7286 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7288 * device/include/z80/stdio.h,
7289 * device/include/z80/string.h: removed these highly incomplete files so
7290 SDCC can use the default ones in device/include/
7292 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7294 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7296 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7299 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * device/include/malloc.h: removed redundant __reentrant prototypes
7302 * device/lib/_mullong.c: added working xstack variant in asm (C version
7303 doesn't pass regression tests)
7304 * device/lib/bpx.c: used __data and made bpx char for mcs51
7305 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7306 (createFunction): fixed bug with xstackPtr
7307 * src/SDCCcse.c: corrected comments
7308 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7309 (killDeadCode, eBBlockFromiCode): removed unused code
7310 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7312 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7313 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7314 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7315 (genModOneByte): fixed warning in MSVC
7316 * src/mcs51/main.c (): added comments
7317 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7319 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7321 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7323 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7327 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7329 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7330 characters arrays of larger size than the declared one.
7332 2005-04-10 Borut Razem <borut.razem AT siol.net>
7334 * src/pic/gen.c (genInline),
7335 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7336 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7337 (findNextInstruction), (findPrevInstruction),
7338 (findInstructionUsingLabel),
7339 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7340 * src/pic/pcode.c (findLabel): added missing '\n'
7341 * src/src.dsp: added SDCCdwarf2.c to the project
7343 2005-04-09 Borut Razem <borut.razem AT siol.net>
7345 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7347 2005-04-08 Raphael Neider <rneider AT web.de>
7349 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7350 into the chain after a given one) and mergeDefmapSymbols (combine
7351 defmap entries for each symbol per pcode)
7352 * (createDefmap): have defmap entries merged in the end
7353 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7354 a symbol before replacing one access type's symbol, merge symbols in
7355 the end (replacement symbol might already have an entry)
7356 * (assignValnums): keep reference to written WREG intact
7358 2005-04-08 Raphael Neider <rneider AT web.de>
7360 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7363 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7365 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7368 2005-04-07 Raphael Neider <rneider AT web.de>
7370 * device/include/pic16/usart.h: added compatibility defines for
7371 devices with more than one USART
7372 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7374 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7376 * device/lib/Makefile.in: updated for port specific include
7378 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7380 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7382 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7384 * device/include/8051.h,
7385 * device/include/8052.h,
7386 * device/include/at89S8252.h,
7387 * device/include/at89c55.h,
7388 * device/include/at89x051.h,
7389 * device/include/at89x51.h,
7390 * device/include/at89x52.h,
7391 * device/include/mcs51reg.h,
7392 * device/include/reg51.h,
7393 * device/include/reg764.h,
7394 * device/include/regc515c.h,
7395 * device/include/sab80515.h: (re)moved these 12 files
7396 * device/include/mcs51/8051.h,
7397 * device/include/mcs51/8052.h,
7398 * device/include/mcs51/at89S8252.h,
7399 * device/include/mcs51/at89c55.h,
7400 * device/include/mcs51/at89x051.h,
7401 * device/include/mcs51/at89x51.h,
7402 * device/include/mcs51/at89x52.h,
7403 * device/include/mcs51/mcs51reg.h,
7404 * device/include/mcs51/reg51.h,
7405 * device/include/mcs51/reg764.h,
7406 * device/include/mcs51/regc515c.h,
7407 * device/include/mcs51/sab80515.h: and added them here
7409 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7411 * device/include/stdarg.h: changed SDCC specific keywords to double
7413 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7415 * device/include/hc08/mc68hc908gp32.h,
7416 * device/include/hc08/mc68hc908jb8.h,
7417 * device/include/hc08/mc68hc908jkjl.h,
7418 * device/include/hc08/mc68hc908qy.h: fixed comments
7419 * device/include/mcs51/README: updated
7420 * device/include/mcs51/c8051f120.h: added PINRSF
7421 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7422 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7423 amidst code. Also inline is not supported.
7425 2005-04-06 Raphael Neider <rneider AT web.de>
7427 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7428 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7429 callers stack/frame pointers
7431 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7433 * device/include/pic16/usart.h: added, missing in previous commit,
7434 * device/include/pic16/adc.h: fixed typo,
7435 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7437 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7439 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7440 uninitialized because a bug appears with gplink
7441 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7442 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7443 complains for unrecognised option
7445 2005-04-05 Raphael Neider <rneider AT web.de>
7447 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7448 structs as well (using memcpy)
7449 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7450 on ISRs (GOTO has no label)
7451 * src/pic16/device.h: added OF_OPTIMIZE_DF
7452 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7453 new data flow analysis/optimization
7454 * src/pic16/pcode.c: added (prototypes for and implementation of)
7455 dataflow analysis functions, fixed pCodeInstructions' inCond and
7456 outCond values, made RCALL a branch instruction
7457 * (pic16_unlinkpCode): keep C line if possible
7458 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7459 C line moved if possible
7460 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7461 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7462 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7463 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7465 * (pic16_getJumptabpCode): NEW, needed in...
7466 * (LinkFlow): fixed handling of jumptables, calls and conditional
7468 * (pic16_InsertCommentAfter): NEW
7469 * (pic16_pCodeReplace): made verbose and flow preserving
7470 * (AnalyzeFlow): added call to data flow analysis
7471 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7472 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7473 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7475 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7477 * src/SDCCast.c (decorateType): fixed bug #1105626
7479 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7481 * device/include/asm/pic16/features.h,
7482 * pic18f*.h headers,
7483 * device/include/pic16/adc.h,
7484 * device/include/pic16/delay.h,
7485 * device/include/pic16/i2c.h,
7486 * device/include/pic16/malloc.h,
7487 * device/include/pic16/stdio.h,
7488 * device/include/pic16/stdlib.h,
7489 * device/include/pic16/string.h,
7490 * device/lib/pic16/libc/stdio/printf_tiny.c,
7491 * device/lib/pic16/libc/stdio/printf_small.c,
7492 * device/lib/pic16/libc/stdio/strmgpsim.c,
7493 * device/lib/pic16/libc/stdio/strmmssp.c,
7494 * device/lib/pic16/libc/stdio/strmusart.c,
7495 * device/lib/pic16/libc/stdio/vfprintf.c,
7496 * device/lib/pic16/libc/stdlib/ltoa.c,
7497 * device/lib/pic16/libc/stdlib/putchar.c,
7498 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7499 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7500 * device/lib/pic16/libc/stdlib/memchrram.c,
7501 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7502 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7503 * device/lib/pic16/libio/adc/adcbusy.c,
7504 * device/lib/pic16/libio/adc/adcread.c,
7505 * device/lib/pic16/libio/adc/adcsetch.c,
7506 * device/lib/pic16/libio/usart/ubaud.c,
7507 * device/lib/pic16/libio/usart/ubusy.c,
7508 * device/lib/pic16/libio/usart/udrdy.c,
7509 * device/lib/pic16/libio/usart/uopen.c,
7510 * device/lib/pic16/libio/usart/uputc.c,
7511 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7512 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7513 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7514 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7515 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7516 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7517 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7518 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7519 specific keywords to double underlined form,
7520 * device/lib/pic16/libc/Makefile.rules,
7521 * device/lib/pic16/libsdcc/Makefile.rules,
7522 * device/lib/pic16/libm/Makefile,
7523 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7524 to compile with C standard set in Makefile.common
7525 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7526 rand.c and crc.c in compilation process,
7527 * device/lib/pic16/libsdcc/int/divuint.c,
7528 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7529 `c' from signed to unsigned,
7530 * device/lib/pic16/startup/crt0.c,
7531 * device/lib/pic16/startup/crt0i.c,
7532 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7533 keywords to double underlined form, bug fixes in _do_cinit function
7534 which prevented the correct initialization of the .idata segment,
7535 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7536 core to enter a infinite loop
7537 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7539 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7541 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7543 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7545 * device/include/Makefile.in: add support for hc08 subdirectory
7546 * device/include/hc08/: new subdirectory
7547 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7548 Lucas Loizaga, thanks!
7549 * device/include/hc08/mc68hc908qy.h,
7550 * device/include/hc08/mc68hc908gp32.h,
7551 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7552 their own directory. Changed internal macro names to use the compiler
7553 reserved namespace. Changed SDCC specific keywords to double
7555 * device/include/math.h,
7556 * device/include/malloc.h,
7557 * device/include/stdarg.h,
7558 * device/include/stdbool.h
7559 * device/include/string.h,
7560 * device/include/tinibios.h,
7561 * device/include/ds400rom.h,
7562 * device/include/8051.h,
7563 * device/include/8052.h,
7564 * device/include/80c51xa.h,
7565 * device/include/at89c55.h,
7566 * device/include/at89S8252.h,
7567 * device/include/at89x51.h,
7568 * device/include/at89x52.h,
7569 * device/include/ds80c390.h,
7570 * device/include/reg764.h,
7571 * device/include/regc515c.h,
7572 * device/include/sab80515.h,
7573 * device/include/mcs51/c8051f000.h,
7574 * device/include/mcs51/c8051f018.h,
7575 * device/include/mcs51/c8051f020.h,
7576 * device/include/mcs51/c8051f040.h,
7577 * device/include/mcs51/c8051f060.h,
7578 * device/include/mcs51/c8051f120.h,
7579 * device/include/mcs51/c8051f300.h,
7580 * device/include/mcs51/c8051f310.h,
7581 * device/include/mcs51/c8051f320.h,
7582 * device/include/mcs51/c8051f330.h,
7583 * device/include/mcs51/c8051f350.h,
7584 * device/include/z180.h: Changed SDCC specific keywords to double
7587 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7589 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7591 * (pic16_assignConfigWordValue): disable testing of configuration
7592 register value with config mask,
7593 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7594 function with port->fun_prefix,
7595 * (genFunction): when generating a naked interrupt function never
7596 create an absolute segment placed in interrupt vector address, place
7597 the actual interrupt function at IVA instead, when an interrupt
7598 function is generated with unspecified interrupt then do not create
7599 the absolute section,
7600 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7601 code for generating a call to generic pointer get/put function with
7602 a call to function pic16_callGenericPointer(),
7603 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7604 the call to the generic pointer get/put functions with prefixing the
7605 function name with port->fun_prefix,
7606 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7607 * src/pic16/main.c (_process_pragma): prefix function with
7609 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7610 calling assembler, old 18Fxxxx macro is deprecated,
7611 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7612 PC_ASMDIR in while condition,
7613 * (findInstruction): add PC_ASMDIR in while condition,
7614 * (buildCallTree): prefix main with port->fun_prefix,
7615 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7616 identifier for variable with banked access in instructions BTFSS,
7617 BTFSC, BCF, BSF, BTG
7618 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7619 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7620 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7621 perform optimization when enviroment variable NO_REG_OPT is set,
7622 * (insideLRBlock): NEW, return 1 if register is inside an
7623 INF_LOCALREGS block,
7624 * (RemoveRegFromLRBlock): remove a register that is completely
7625 eliminated by register optimization, but it is still left in local
7626 register store/restore in/from stack block,
7627 * (Remove2pcodes): after removing register, check to see if it
7628 should be removed from local register store/restore in/from stack
7630 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7631 DUMMY_READ_VOLATILE,
7633 * device/include/pic16/adc.h: minor prototype modifications and
7635 * device/include/pic16/malloc.h: added GPL notice various
7637 * device/include/pic16/stdint.h: NEW, standard header for ints
7638 * device/include/pic16/delay.h: NEW, header for delay functions,
7639 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7641 * device/include/pic16/signal.h: NEW, header providing helper macros
7642 for implementing signal handlers,
7643 * device/include/pic16/stdio.h: added prototypes for functions,
7644 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7645 prototypes for stdin and stdout, added macro PUTCHAR to
7646 automatically implement putchar function prototype,
7647 * device/include/pic16/usart.h: modified and updated USART library,
7648 * device/lib/pic16/libio/adc/,
7649 * device/lib/pic16/libio/i2c: some modifications to improve library
7651 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7652 family of functions,
7653 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7654 family of functions and other sources,
7655 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7656 of the PIC18Fxx[28] devices,
7657 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7658 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7659 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7660 _do_cinit function, because the previous failed when local variables
7661 where not placed in the same memory bank,
7662 * device/lib/pic16/libsdcc/char/: various modifications to improve
7663 library performance,
7664 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7665 information on the new functions of the c library and more...
7667 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7669 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7671 2005-03-26 Raphael Neider <rneider AT web.de>
7673 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7674 if condition == CARRY)
7675 * (genCmp): adapted to new genSkipc semantics
7676 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7677 on rIfx (genCmp was broken)
7679 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7681 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7682 * src/z80/main.c (_keywords[]),
7683 * src/SDCCglobal.h (struct options),
7685 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7686 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7687 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7688 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7689 always available in leading double underscore form. The C99 support is
7690 mostly missing, but it's a start.
7691 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7692 reserved identifier "__data".
7694 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7696 * src/mcs51/peeph.def: fixed bug 1170013
7698 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7700 * device/include/mcs51reg.h: fixed bug 842007
7702 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7704 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7707 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/port.h (struct PORT),
7710 * src/avr/ralloc.c (avr_assignRegisters),
7712 * src/ds390/ralloc.c (ds390_assignRegisters),
7714 * src/hc08/ralloc.c (hc08_assignRegisters),
7716 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7718 * src/pic/ralloc.c (pic14_assignRegisters),
7720 * src/pic16/ralloc.c (pic16_assignRegisters),
7722 * src/xa51/ralloc.c (xa51_assignRegisters),
7724 * src/z80/ralloc.c (z80_assignRegisters),
7726 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7727 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7729 * src/SDCCdflow.c (computeDataFlow),
7731 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7733 * src/SDCCcflow.c (*),
7735 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7736 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7737 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7738 immedDom() returning wrong block; probably fixes bug #1160833)
7740 2005-03-20 Borut Razem <borut.razem AT siol.net>
7742 * support/scripts/inc2h.pl: WIN32 port
7744 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7746 * device/lib/makefile.in: added abs.c and labs.c
7748 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7750 * device/include/stdint.h: added
7751 * device/lib/abs.c: added
7752 * device/lib/labs.c: added
7753 * device/include/stdlib.h: added abs() and labs() prototypes
7754 * device/lib/libsdcc.lib: added abs and labs
7755 * device/include/float.h,
7756 * device/lib/_fsmul.c,
7757 * device/lib/printf_fast.c,
7758 * device/lib/printf_tiny.c: updated comments
7760 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7762 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7765 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7767 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7768 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7770 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7772 * device/lib/printf_large.c: removed inline assembly for portability and
7773 readability. Use printf_fast if speed or size are more important.
7774 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7775 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7777 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7779 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7780 prevent compiler warning
7782 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7784 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7785 moved to level 0 and declared as static. Also they are explicit
7786 placed in access bank. This was necessery because some times they
7787 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7788 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7789 optimizations. Currently only compare to unsigned char is implemented,
7790 * src/pic16/gen.c: added fReturnIdx array,
7791 * (struct resolvedIfx) is moved to gen.h and made public,
7792 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7793 * (aopForSym): added an optimization to directly store in stack of
7794 the operand of a SEND iCode,
7795 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7796 but as registers instead (AOP_REG) using the fReturnIdx array,
7797 * (pic16_freeAsmop): remove the freed register from the
7798 _G.sregsAlloc field,
7799 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7800 a compare of 'WREG',
7801 * (pic16_popGetTempRegCond): changed function prototype, now
7802 function takes also a bitVector argument v which holds the current
7803 set of registers that are allocated for stack access by aopForSym,
7804 registers allocated in aopForSym for accessing stack symbols are not
7805 any more part of the functions usedRegs field,
7806 * (genCall): some times aopOp is called for a stack variable to be
7807 send, aopForSym might perform the push, if this is true make sure
7808 that genCall doesn't push the variable twice by testing _G.resDirect,
7809 * (genFunction): changed testing for unspecified interrupt number
7810 from 256 to INTNO_UNSPEC,
7811 * modified selection scheme of frame pointer generation. Previously
7812 if function did use local registers a frame pointer was generated,
7813 now a frame pointer is generated only if function has arguments
7814 (that need PLUSW2 register access), or has stack arguments, or the
7815 compiler is not instructed to omit the frame pointer,
7816 * (genEndFunction): before restoring local registers that were saved
7817 in the function preamble, also restore the registers that *might*
7818 have been allocated for stack access,
7819 * (genRet): removed some old comments,
7820 * (genCmp, the active (RN's) version): added a call to the
7821 pic16_genCmp_special function to perform the compare with a more
7822 robust and optimized way,
7823 * (genInline): a feature has been added in inline code generation,
7824 which allows a wildcard variable substitution when writing inline
7825 assembly. Code is incomplete and experimental therefore undocumented,
7826 * (genCast): changed order of aopOp for result and right to allow
7827 aopForSym to directly load the result if possible,
7828 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7829 perform an optimized compare on some selected special occasions,
7830 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7831 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7832 generate an IVT any more,
7833 * src/pic16/main.c (pic16_optionsTable): added command line option
7835 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7836 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7838 * src/pic16/NOTES: Raphael Neider added in list of active developers
7839 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7840 jumptable_end to prevent bug #,
7841 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7842 inCond and outCond fields,
7843 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7844 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7845 turn off register spilling,
7846 * (packRegsForOneUse): synced with other ports' versions although it
7847 is not used currently,
7848 * (pic16_packRegisters): added an optimization while reading
7849 structure bitfields, some registers may be saved (malloc code is
7850 decreased by 80 bytes)
7852 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7854 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7855 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7856 this can be optimized more?
7858 2005-03-10 Raphael Neider <rneider AT web.de>
7860 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7861 genNearPointerGet): (hopefully) fixed access to bitfields via
7862 pointers (p->bitN = x; and x = p->bitN; failed)
7864 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7866 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7868 2005-03-09 Raphael Neider <rneider AT web.de>
7870 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7872 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7874 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7875 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7876 (regTypeNum): set REG_BIT type if necessary
7877 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7878 * support/regression/tests/critical.c: check bug 1144613
7880 2005-03-02 Raphael Neider <rneider AT web.de>
7882 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7884 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7886 * src/avr/ralloc.c (serialRegAssign),
7887 * src/ds390/ralloc.c (serialRegAssign),
7888 * src/hc08/ralloc.c (serialRegAssign),
7889 * src/mcs51/ralloc.c (serialRegAssign),
7890 * src/pic/ralloc.c (serialRegAssign),
7891 * src/pic16/ralloc.c (serialRegAssign),
7892 * src/xa51/ralloc.c (serialRegAssign),
7893 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7895 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7897 * src/SDCCast.c (decorateType): fixed bug 1124787
7899 2005-02-20 Hubert Sack <sack AT digiplan.de>
7900 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7902 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7905 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7907 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7908 to keep the correct label reference count when adding/removing references
7909 to labels. A peephole file using this is appended to patch #1144962.
7911 2005-02-14 Raphael Neider <rneider AT web.de>
7913 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7914 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7915 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7916 retrievals of result operand's value on assignment
7918 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7920 * device/include/pic16/string.h: modified prototype for memccpy()
7921 to memccpy(void *, void *, char, size_t)
7922 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7923 check whether to omit frame pointer or not,
7924 * (genInline): convert all occurences of "\n" to LF in inline
7925 assembler blocks, this helps formatting the inline text,
7926 * (pic16_loadFSR0): modified prototype,
7927 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7928 removed some 8051 legacy code,
7929 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7930 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7931 before allocating temporary registers in functions,
7933 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7935 * support/regression/tests/bitvars.c: corrected the "fix"
7937 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7939 * support/regression/tests/bitvars.c,
7940 * support/regression/tests/bitwise.c,
7941 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7943 2005-02-10 Raphael Neider <rneider AT web.de>
7945 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7946 different size for Alpha
7947 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7949 2005-02-09 Raphael Neider <rneider AT web.de>
7951 * src/SDCC.lex(doPragma) : save and restore warning options as well
7952 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7953 * have #pragma less_pedantic set the errorlevel to WARNING
7955 * (cloneOptimize) : fixed wrong malloc's size
7956 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7957 facilitate correct handling of #pragma (save|restore)
7959 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7961 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7963 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7965 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7967 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7969 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7971 2005-02-02 Raphael Neider <rneider AT web.de>
7973 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7974 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7975 * (pic16_storeForReturn): fixed to allow returning function pointers
7976 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7977 * device/include/pic16/{stddef.h,stdbool.h}: added
7979 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7981 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7983 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7985 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7986 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7987 appeared to be required
7989 2005-01-31 Borut Razem <borut.razem AT siol.net>
7991 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7992 include/mcs51 and include/z80 directories to the package
7994 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/hc08/gen.c (genFunction): fixed bug #1112752
7998 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8000 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8002 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8004 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8006 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8008 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8010 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8012 * device/include/c8051fxxx.h: removed these 6 files
8013 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8015 2005-01-26 Raphael Neider <rneider AT web.de>
8017 * src/pic16/gen.c (genAssign): fixed assignment from longs
8018 in codespace (were cut to three bytes)
8019 * (genDummyRead): implemented (except for CODESPACE...),
8021 * src/pic16/glue.c (emitStatistics): beautified
8022 * device/lib/pic16/libm/Makefile: added include path
8024 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/z80/gen.c (aopPut): fixed bug #1103902
8028 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8030 * device/lib/expf.c: fixed bug #1095792
8032 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8034 * device/lib/pic16/libm: added Math library sources
8036 2005-01-24 Raphael Neider <rneider AT web.de>
8038 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8039 to enable upcast to pCodeOpReg2 (there is no type tag to
8040 differenciate the two and pic16_popGet2p cast into PCOR2)
8041 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8042 (sizeof(sectNames) changed to sizeof(sectName))
8043 Both patches fix segfaults under MinGW.
8045 2005-01-23 Raphael Neider <rneider AT web.de>
8047 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8048 Safe_[mc]?alloc()'ed variables
8049 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8050 of (byte sized) temporaries (assign them to WREG for now)
8051 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8052 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8053 this might fix SIGSEGVs on MinGW...
8054 * src/SDCCopt.c (killDeadCode): restored original behaviour
8055 (volatile operands might get thrown away though)
8057 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8059 * src/pic16/gen.c: fixed bug #1106975,
8060 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8061 pointer update, INTCON is saved, global interrupts are disabled and
8062 restored after updateing TOS.
8063 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8064 * added function attribute 'shadowregs' to take advantage of shadow
8066 * added function attribute 'wparam' as an alternative to the wparam
8068 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8069 user declares a non-ISR function as 'shadowregs',
8070 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8072 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8074 * .version: bumped version number to 2.4.8
8075 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8077 * device/lib/pic16/libio/i2c/: I2C module support library,
8078 * device/include/pic16/i2c.h: I2C support library header,
8079 * device/lib/pic16/libc/stdio/: standard IO support sources,
8080 * (printf_small.c): printf_small() source, supports float print,
8081 * (printf_tiny.c): printf_tiny() source, does not support floats,
8082 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8083 enable global optimizations for entire library source, other
8084 Makefiles in the source tree are also modified to reflect this,
8085 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8087 * doc/sdccman.lyx: updated to reflect new changes,
8088 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8089 sym->onStack if-case,
8090 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8091 sbit, idata, _idata, xdata, _xdata,
8092 * added pragma library, to link an external library, (see doc),
8093 * removed command line options, --pomit-config-words, --pomit-ivt,
8094 --pleave-reset-vector,
8095 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8096 when calling assembler to reflect memory model used, also define
8097 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8098 reflect stack model used,
8099 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8100 on stack return NULL,
8102 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8104 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8105 of the operands is volatile. Fixes #1020220
8107 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8109 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8110 * (OptimizeRegUsage): make sure that there is really no other flow where
8111 the first pCode is used
8113 2005-01-22 Raphael Neider <rneider AT web.de>
8115 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8116 to fix #1106967 (pCode->seq are not set up correctly)
8118 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8120 * src/SDCCglue.c (glue): make sure code area is declared before the
8121 static initialization area.
8123 2005-01-21 Raphael Neider <rneider AT web.de>
8125 * device/lib/Makefile.in: fixed test for pic16 install dir
8126 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8128 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8129 added --optimize-goto compiler switch and pragma wparam documentation
8130 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8131 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8132 and PRODH closing bug #1071770 (peephole optimizer)
8134 2005-01-19 Raphael Neider <rneider AT web.de>
8136 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8137 cmdLine buffers (used when calling sdcpp...) are large enough
8138 (MAX_PATH=256 truncates arguments leading to system halts when
8140 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8141 * (genUminus): rewritten to for efficiency
8142 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8143 used uninitialized in some cases)
8144 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8145 copy the third byte from the int -- now assumes 0x80 (data memory)
8146 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8147 operands (genAddLit expects the iCode's operands to swapped as
8148 well), fixed leftover bytes (crashed for short left operands)
8149 * (pic16_genMinusDec): performance improvements, removed false
8151 * (pic16_genMinus): fixed to cope with differently sized operands
8152 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8154 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8155 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8156 new banksel optimization
8157 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8158 analysis for temporary registers (segfaults...)
8159 * src/pic16/peeph.def: added rule
8161 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8163 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8164 which converts a float number to its ASCII representation
8165 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8166 functions to convert the fractional and integer part of a float to ASCII,
8167 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8168 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8170 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8172 * device/include/pic16/adc.h: added GPL info,
8173 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8174 a pCodeOp as tested operand,
8175 * (genNearPointerGet): optimized bit testing, does not use
8176 intermediate register for bit value, test directly instead with
8177 BTFSS, BTFSC, works only for single bits,
8178 * (genpic16Code): dump the name of the iCode in the asm,
8179 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8180 renamed to pic16_decodeOp,
8181 * (serialRegAssign): do not allocate a temporary register for iCode
8182 sequences that test a single bit for 1/0
8184 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8186 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8187 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8188 access stack and frame pointers. They are initially assigned to
8189 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8190 accessing SFRs. Updated all occurences of modification of stack or
8191 frame pointer in gen.c and pcode.c,
8192 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8193 assigning of a literal value to pointers,
8194 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8195 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8198 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8200 * doc/sdccman.lyx: update documentation about stack pragma, added
8201 some info for stack memory models
8203 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8205 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8207 2005-01-08 Raphael Neider <rneider AT web.de>
8209 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8210 udata sections to fix bug #1097823
8212 2005-01-05 Raphael Neider <rneider AT web.de>
8214 * src/pic16/gen.c (genGenericShift): added handling of differently
8215 sized left operand and result
8217 2005-01-04 Raphael Neider <rneider AT web.de>
8219 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8220 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8221 to hold the condition bit)
8222 * added new version of genCmp (old code available via #define)
8223 * added new version of genShiftLeft/genShiftRight in a generic
8224 way, now supports shifting by negative values
8225 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8226 shiftCount (expected by genGenericShift)
8227 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8228 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8230 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8231 is an invalid literal too...)
8233 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8235 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8236 from Raphael Neider,
8237 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8238 for 8-bit literals. This fixes some literal operands which are sign
8239 extended to 16-bits ints when instruction needs only 8-bits.
8241 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8243 * device/lib/logf.c: added mcs51 assembly version
8244 * device/lib/expf.c: added mcs51 assembly version
8245 * device/lib/_logexpf.c: new shared asm code for expf and logf
8246 * device/include/math.h: add defines for assembly math library
8247 * device/lib/Makefile.in: build new _logexpf.c
8248 * device/lib/libfloat.lib: use new _logexpf.c
8250 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8253 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8254 device types which have less than 0x7f registers.
8256 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8258 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8260 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8262 * device/lib/printf_fast.c: only build on supported arch.
8263 * device/lib/printf_tiny.c: only build on supported arch.
8264 * device/lib/printf_fast_f.c: only build if asm float lib
8265 * device/lib/_fsget1arg.c: only build if asm float lib
8266 * device/lib/_fsget2args.c: only build if asm float lib
8267 * device/lib/_fsnormalize.c: only build if asm float lib
8268 * device/lib/_fsreturnval.c: only build if asm float lib
8269 * device/lib/_fsrshift.c: only build if asm float lib
8270 * device/lib/_fsswapargs.c: only build if asm float lib
8271 * device/include/stdio.h: don't provide print_fast,
8272 print_fast_f, print_tiny prototypes if --xstack used
8274 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8276 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8277 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8280 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8282 * device/lib/printf_fast_f.c: same as printf_fast, but
8283 with floating point enabled
8284 * device/lib/printf_fast.c: minor tweaks
8285 * device/include/stdio.h: add printf_fast_f
8287 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8289 * src/SDCCmain.c: make --float-reent default for mcs51
8290 * device/lib/_fsadd.c: added mcs51 assembly version
8291 * device/lib/_fssub.c: added mcs51 assembly version
8292 * device/lib/_fsmul.c: added mcs51 assembly version
8293 * device/lib/_fsdiv.c: added mcs51 assembly version
8294 * device/lib/_fseq.c: added mcs51 assembly version
8295 * device/lib/_fsneq.c: added mcs51 assembly version
8296 * device/lib/_fsgt.c: added mcs51 assembly version
8297 * device/lib/_fslt.c: added mcs51 assembly version
8298 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8299 * device/lib/Makefile.in: add _fscmp to build
8300 * device/lib/libfloat.lib: add _fscmp to build
8302 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8304 * device/lib/_fs2slong.c: added mcs51 assembly version
8305 * device/lib/_fs2sint.c: added mcs51 assembly version
8306 * device/lib/_fs2schar.c: added mcs51 assembly version
8307 * device/lib/_fs2ulong.c: added mcs51 assembly version
8308 * device/lib/_fs2uint.c: added mcs51 assembly version
8309 * device/lib/_fs2uchar.c: added mcs51 assembly version
8310 * device/lib/_slong2fs.c: added mcs51 assembly version
8311 * device/lib/_sint2fs.c: added mcs51 assembly version
8312 * device/lib/_schar2fs.c: added mcs51 assembly version
8313 * device/lib/_ulong2fs.c: added mcs51 assembly version
8314 * device/lib/_uint2fs.c: added mcs51 assembly version
8315 * device/lib/_uchar2fs.c: added mcs51 assembly version
8316 * device/include/float.h: added #define to select asm vs c
8318 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8320 * device/lib/printf_fast.c: improvements to float output
8321 * device/include/float.h: add defines for assembly float library
8322 * device/lib/_fsget1arg.c: receive 1 float arg
8323 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8324 * device/lib/_fsnormalize.c: normalize a float
8325 * device/lib/_fsreturnval.c: return float, various helper routines
8326 * device/lib/_fsrshift.c: right shift a float's mantissa
8327 * device/lib/_fsswapargs.c: swap 2 floats
8328 * device/lib/Makefile.in: build these 6 new files for mcs51
8329 * device/lib/libfloat.lib: add these 6 files to the library
8331 2004-12-26 Borut Razem <borut.razem AT siol.net>
8333 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8336 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8338 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8339 and fully reentrant and register bank neutral.
8340 * device/lib/printf_fast.c: added float (not enabled by default),
8341 added compact/slower integer (also not enabled by default),
8342 improved size/speed of fast integer code, other minor changes
8343 * device/include/stdio.h, device/lib/Makefile.in,
8344 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8346 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8348 * src/pic16/pcode.c: declaring variables other than at the start of a
8349 block is not supported in C by VC6.
8351 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8353 * applied a previous patch from Raphael Neider that wasn't included
8354 in the previous commits, which fixes infinite loops within jumptable
8356 * made some fixes that previous patches introduced
8358 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8360 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8361 that fixes an issue with AOP_PCODE asmop's offset,
8362 * (pic16_popCopyReg): update instance field too,
8363 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8364 function of pic port,
8365 * (genCmp, genAnd, genAssign),
8366 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8368 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8370 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8371 variables initial values to idata section,
8372 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8373 variables in some functions. This utilizes parmBytes field of iCode
8374 structure to hold the offset of the variable in stack. (might be
8375 able to use the stack field too?)
8376 * applied patch from Raphael Neider # ### , # ###
8377 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8378 variable initial values in idata section,
8379 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8380 for static variables with initial value
8381 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8382 applied fix in while loop from Raphael Neider.
8384 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8386 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8387 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8388 * src/ds390/ralloc.c (serialRegAssign): spill bits
8389 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8390 * support/Util/SDCCerr.c,
8391 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8392 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8393 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8395 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * device/include/sdcc-lib.h: inserted LGPL, added includes
8398 asm/ds390/features.h and asm/mcs51/features.h
8399 * device/include/asm/default/features.h,
8400 * device/include/asm/gbz80/features.h,
8401 * device/include/asm/z80/features.h: added empty _AUTOMEM
8403 * device/include/asm/ds390/features.h,
8404 * device/include/asm/mcs51/features.h: added files with defines for
8405 _AUTOMEM and _STATMEM indicating automatic and static storage class
8406 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8407 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8408 * src/SDCCicode.c (geniCodeCast),
8409 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8410 * src/SDCCloop.c (loopInduction): removed unused variable lr
8411 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8412 to convertToFcall to include char modulo (RFE 1065037), added check
8413 if left operand is unsigned and use abs of literal value
8414 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8415 as it doesn't work after conversion from peephole.def to peephole.rul
8416 * src/mcs51/gen.c (toBoolean): added check for size,
8417 (genModOneByte): optimized code for signed char modulo a literal
8418 power of 2 (thanks to Hubert Sack),
8419 (genRRC): removed unnecessary "clr c",
8420 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8421 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8423 swapped rules 256.c and 256.d,
8424 extended 256.d by using new multiple checks (thanks Erik),
8425 added rules 256.e and 256.f,
8426 updated rule 261.a and 261.b to new generated code
8427 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8429 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8431 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8432 induction related bugs, including first part of bug #1074377
8434 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8436 * applied patch from bug-report #1076292,
8437 * applied patches for genAnd and Goto-optimizations for Raphael
8439 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8440 dump a less iCode information,
8441 * src/pic16/device.h (pic16_options_t): added field debgen,
8442 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8443 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8444 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8446 * (various functions): added macros FENTRY and FENTRY2 to functions,
8447 to emit function prologue,
8448 * (various functions): fixed indentation,
8449 * (genNearPointerGet): fixed loading of FSR0,
8450 * (genPackBits): applied patch from Raphael Neider to fix updating
8451 of FSR0 and touching only the modified bits,
8452 * src/pic16/genarith.c (various functions): added macros FENTRY to
8453 emit function prologue in comments,
8454 * src/pic16/pcode.h: added functions debugf2, debugf3,
8455 * src/pic16/ralloc.c: partial fix for packForPush caused
8458 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8460 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8461 <stsp AT users.sourceforge.net> with reversed byte order
8462 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8464 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8468 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8469 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8471 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8473 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8475 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8479 (setFromConditionArgs): friendly operand parser for peephole rules,
8480 (operandBaseName, operandsNotRelated): new peephole condition
8481 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8482 architecture specific register naming into account, handles n-way
8483 comparisons, and supports quoted literals
8484 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8486 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8488 * src/mcs51/peeph.def: fixed bug #1076940
8490 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8492 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8494 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8496 Adding support for replacing ljmps with sjmps in jumptables
8497 generated for switch statements. For now you need to set the
8498 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8499 Now 4 algorithms for mcs51 jumptable generation are used:
8500 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8501 addresses loaded pc-relative for up to 112 cases and stack-pushing
8502 target addresses loaded with offset from dptr for up to 256 cases.
8504 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8505 * src/mcs51/main.c: adapted constants for switch table generation
8506 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8508 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8510 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8511 * support/regression/tests/bug1057979.c: added test for bug 1073386
8513 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8515 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8518 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8520 * src/pic16/device.h,
8521 * src/pic16/genarith.c,
8524 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8526 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8528 Large cummulative patch for pic16 port.
8529 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8530 to call when a stack overflow occurs,
8531 * (malloc.h): added CVS Id tag,
8532 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8534 * added libc directory. The current version of LibC contains string
8535 functions, ctype functions and macros and some functions of the
8536 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8537 be extensively tested in the future. Standard disclaimer here.
8538 Library is not automatically build yet. But one can build it by
8539 invoking 'make' inside the libc directory.
8540 * added ADC library under libio. Preliminary version yet.
8542 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8543 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8544 aopForRemat() now and not by pic16_aopOp(),
8545 * (pic16_popGetTempReg): removed warning messgae when allocating
8546 temporary registers, its a buggy feature and will be removed,
8547 * (pic16_popGet): set register instance field in AOP_CRY,
8548 * (pic16_outBitC): fixed for results in size greater than 1,
8549 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8550 * (pic16_storeForReturn): optimized return of 0,
8551 * (genCmp): experimental code for new genCmp which uses PIC18's
8552 special compare&skip instructions. Initial tests fail some times
8553 with variables grater than 1 byte in size, so new code is disabled,
8554 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8556 * (genCast): began a fix to optimize the casting of a bit to another
8557 bit, now assigning a bitfield to another bitfield will fail, sorry,
8558 * src/pic16/main.c: disabled the use of lr-support feature,
8559 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8560 * added some function prototypes, added function _debugf prototype,
8561 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8562 bits with offset (case PO_GPR_BIT),
8563 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8565 * (isBankInstruction): modified to return 0 for no banking instruction,
8566 and 1 for banking instruction,
8567 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8568 caused stop processing pCodes after a inline assembly block,
8569 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8570 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8571 registers when it shouldn't,
8572 * src/pic16/ralloc.c (allocReg): add preliminary support for
8573 supporting a limited set of temporary registers,
8575 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8577 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8578 genDataPointerSet): ensure assignments always copy in MSB to LSB
8580 (loadRegFromAop): recognize CLRH optimization,
8581 (genFunction): optimize RECEIVE iCodes in reentrant functions
8583 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8586 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8588 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8589 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8590 contiguous with data
8592 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8594 * device/lib/_gptrget.c (_gptrget),
8595 * device/lib/_gptrgetc.c (_gptrgetc),
8596 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8597 instead of sjmp to ret
8598 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8599 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8601 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8603 * .version: bumped version to 2.4.7
8604 * device/lib/_gptrget.c (_gptrget): is now _naked
8605 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8606 * device/lib/_gptrput.c (_gptrput): is now _naked
8607 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8608 (createFunction): fixed xstack
8609 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8610 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8612 (geniCodeCritical): store original interrupt state in an iTemp bit
8613 var unless stack-auto
8614 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8615 * src/SDCCmain.c (setIncludePath): added include/target to search path
8616 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8617 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8619 (processFuncArgs): put bit vars in bit area
8620 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8621 unsaveRBank): fixed xstack,
8622 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8623 (genFunction, genEndFunction): fixed xstack,
8624 (genAssign): optimization don't walk backwards through mem
8625 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8626 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8627 * support/regression/Makefile: also make library (for stack-auto) when
8628 making "all" and added "test-mcs51-xstack-auto"
8629 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8630 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8631 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8632 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8633 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8634 make-library by MAKE_LIBRARY
8635 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8636 regression tests for xstack
8637 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8638 * support/regression/tests/critical.c: test for critical on mcs51
8640 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8643 built version of sdcc instead of installed version
8645 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8647 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8648 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8650 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8651 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8652 WARNING: remove device/lib/build/z80/printf.o by hand when
8653 updating from previous build!
8654 * device/lib/z80/printf.c: updated comment
8655 * support/regression/tests/bug1057979.c: test all ports now
8656 * support/regression/tests/bug1065458.c: file added
8658 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8661 *_start and *_end symbols for static functions
8663 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8665 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8666 and search crt0.o in all library paths,
8667 (setIncludePath): proper handling of --nostdinc,
8668 (setLibPath): proper handling of --nostdlib
8669 * support/regression/Makefile,
8670 * support/regression/ports/ds390/spec.mk,
8671 * support/regression/ports/gbz80/spec.mk,
8672 * support/regression/ports/hc08/spec.mk,
8673 * support/regression/ports/mcs51/spec.mk,
8674 * support/regression/ports/mcs51-large/spec.mk,
8675 * support/regression/ports/mcs51-stack-auto/spec.mk,
8676 * support/regression/ports/z80/spec.mk: use include and lib files from
8677 built version of sdcc instead of installed version
8678 * doc/sdccman.lyx: fixed typo in --nostdinc
8680 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8685 * src/pic/gen.c : added support to generate code for struct bit fields.
8687 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8689 * as/xa51/xa_version.h,
8690 * device/include/errno.h,
8691 * device/include/regc515c.h,
8692 * device/lib/_itoa.c,
8693 * device/lib/_ltoa.c,
8694 * device/lib/ser_ir_cts_rts.c,
8695 * sim/ucsim/xa.src/glob.cc,
8696 * sim/ucsim/xa.src/inst_gen.cc,
8697 * sim/ucsim/xa.src/xa_bit.cc,
8698 * sim/ucsim/xa.src/xa_sfr.cc,
8699 * sim/ucsim/z80.src/inst_dd.cc,
8700 * sim/ucsim/z80.src/inst_fdcb.cc,
8701 * support/scripts/keil2sdcc.pl,
8702 * src/pic16/pic16.dsp,
8703 * src/pic16/pic16a.dsp: corrected cvs line endings
8704 * device/lib/printf_large.c: fixed bug 1057979
8705 * src/pic16/gen.c: fixed non-C standard code
8706 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8707 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8708 * support/regression/ports/mcs51/support.c: reload T1 asap
8709 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8710 pdata use and clear idata startup behaviour
8711 * support/regression/tests/bug1057979.c: added
8713 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8715 * device/examples/ds390/ow390/ad26.h,
8716 * device/examples/ds390/ow390/cnt1d.h,
8717 * device/examples/ds390/ow390/crcutil.c,
8718 * device/examples/ds390/ow390/ownet.h,
8719 * device/examples/ds390/ow390/owsesu.c,
8720 * device/examples/ds390/ow390/swt12.h,
8721 * device/examples/ds390/ow390/swtoper.c,
8722 * device/examples/ds390/ow390/temp10.h,
8723 * device/examples/ds390/ow390/thermodl.c,
8724 * device/examples/ds390/tinitalk/tinitalk.dsp,
8725 * device/examples/ds390/tinitalk/tinitalk.dsw,
8726 * device/examples/mcs51/clock/hw.h,
8727 * device/examples/mcs51/simple2/go.bat,
8728 * device/examples/serialcomm/windows/serial.h,
8729 * device/examples/xa51/dummy.c,
8730 * device/examples/xa51/hello.c,
8731 * device/include/80c51xa.h,
8732 * device/include/at89x051.h: corrected cvs line endings
8734 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8736 * src/pic16/main.c (options): added command line --gstack, to trace
8737 stack over/under flows,
8738 * added pragma 'wparam' to allow passing first byte of function
8739 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8740 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8741 call to __gstack_test function and sets up the symbol as extern,
8742 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8743 * popaop): added call to pic16_testStackOverflow,
8744 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8746 * (genCall, genPcall): now all parameters are passed via stack
8747 except in functions that are pass to wparam pragma in which WREG is
8749 * (genPcall): REENTRANT flag is checked to see if variable prototype
8750 contains reentrant keyword, don't call a non-reentrant function, via
8751 a reentrant function pointer or vice versa, functions are never
8753 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8755 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8756 SIGSEGV when accessing a NULL register stucture,
8757 * (pic16_printGPointerType): modified to handle UPPER modifier for
8758 function initializers, changed prototype of function to simpler one,
8759 * (pic16_printIvalFuncPtr): check to see if function is already
8760 added in externs list,
8761 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8762 optimized a move from W to SFR with a move to the same register
8764 * device/lib/pic16/debug: NEW directory, contains debug features
8765 which are enabled when linking with libdebug.lib, currently command
8766 line option --gstack enables stack pointer tracing for over/under
8767 flow, corresponding sources are in debug/gstack
8769 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8771 * doc/sdccman.lyx: updated SDCC version,
8772 * (PIC16 port): update list of command line options,
8773 * src/pic16/device.h (structure pic16_options_t): added field gstack
8774 to enable stack overflow tracing on push/pops,
8775 * src/pic16/device.c (statistics structure): added statistics
8777 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8778 pic16_dump_int_registers): increase statistics counters for each
8779 * variable which is encountered
8780 * (pic16_dump_usection): emit each .udata variable to its own udata
8782 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8783 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8784 parameters via stack, otherwise use old scheme,
8785 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8786 assembler output file,
8787 * src/pic16/main.c: added command line options --gstack to enable
8788 push/pop tracing for stack overflow,
8789 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8790 instructions): added size of each instruction,
8791 * (pic16_countInstruction): estimate size of instructions in
8792 the_pFile list, inline assembly blocks are not counted,
8793 * (pic16_FixRegisterBanking): trace previous register usage, when
8794 banksel optimizations is greater than 0, don't emit a redudant
8797 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8799 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8800 * src/pic16/ralloc.c : applied same fix for pic16.
8801 * src/pic/gen.c : tidied it up a little.
8803 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8805 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8806 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8808 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8812 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8814 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8815 non-reentrant function __modsint in the interrupt function (thus
8816 corrupting math operations during serial I/O)
8817 * device/lib/ser_ir.c: as above, changed buffersize
8818 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8820 * doc/Makefile: added option -t for rsync
8822 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * src/SDCCast.h (struct ast),
8825 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8827 2004-10-20 Borut Razem <borut.razem AT siol.net>
8829 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8832 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8834 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8836 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8837 support functions to replace long sequences of MOVFF's from access
8838 bank registers to stack and vice versa,
8839 * src/pic16/device.h: added new field opt_flags, where optimization
8840 flags can be set to enable certain features,
8841 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8842 * pBlock, (genFunction, genEndFunction): surroung loop for
8843 saving/loading used registers in stack with PC_INFO pCodes,
8844 INF_LREGS. Code in between can then be optimized by pCode optimizer
8845 to support function calls,
8846 * (genDataPointerSet): fixed bug which loaded float fields in
8847 structures with corrupt data,
8848 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8849 in a standard way debug info on stderr. Feature used for developing
8851 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8852 obsolete chunks of code,
8853 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8854 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8855 * pic16/src/pcode.c (pic16_newpCodeInfo,
8856 * (pic16_newpCodeOpLocalRegs),
8857 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8859 * (pic16_pCodeConstString): printing of the initial value of a
8860 symbol as a comment is inhibited since parsing was already done by
8861 copyStr and output is corrupt,
8862 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8864 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8866 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8868 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8870 * as/mcs51/lkarea.c: removed old K&R style,
8871 (lnksect): changed check on boundary error,
8872 (lnksect2): changed check on boundary error,
8873 (lnksect2): extend XSTK to end of page if size = 1
8874 * as/mcs51/lkmain.c: removed old K&R style,
8875 (Areas51): create l_IRAM symbol
8876 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8877 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8878 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8879 * device/lib/_mullong.c: added version to be compiled with xstack
8880 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8881 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8882 * device/lib/mcs51/crtxstack.asm: fixed comment
8883 * src/SDCCglue.c: maxInterrupts defaults to 0,
8884 (emitMaps): added pdata,
8885 (createInterruptVect): (re)moved default,
8886 (glue): added pdata,
8887 (glue): moved __start__xstack to XSTK with default size 1
8888 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8889 and options.float_rent when options.stackAuto is set,
8890 (linkEdit): only write XDATA_NAME if provided on command line
8892 * src/SDCCmem.c: added pdata
8893 * src/port.h: added pdata_name to PORT
8894 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8895 (saveRegisters, unsaveRegisters): removed usage of B,
8896 (genMinus): fixed accumulator clash,
8897 (genJumpTab): added comment, this needs another look
8898 * src/mcs51/gen.c: added check for "B in use" paranoia,
8899 added pushB() and popB()
8900 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8909 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8910 added PSEG (PAG,XDATA) or NULL to port specifier
8911 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8912 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8913 (_mcs51_genInitStartup): removed __start__xstack equ,
8914 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8915 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8916 * src/z80/gen.c (_rleAppend): fixed warnings
8917 * support/regression/tests/zeropad.c: added pdata test
8918 * .version: bumped to 2.4.6
8920 2004-10-17 Borut Razem <borut.razem AT siol.net>
8922 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8923 as a part of nightly build
8925 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8927 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8928 WREG holds the first byte function parameters,
8929 * (aopForSym): take special case for symbols which are in FARSPACE
8930 but in CODESPACE too,
8931 * (assignResultValue): modified to take into account _G.useWreg,
8932 * (genCall): don't use wreg for parameter passing when function is
8933 declared as reentrant, too, added optimization INCF to stack
8934 pointer when stack parameter count is 1,
8935 * (genFunction, genEndFunction): refurnished and fixed to not using
8936 wreg for passing parameters when function has varargs or is
8937 reentrant, fixed bug with symbol name compare for generating
8938 functions in absolute address,
8939 * (pic16_storeForReturn): refurnished,
8940 * (genCmp): began writing a new version of the function, not ready
8941 yet, therefore it is disabled,
8942 * (genAssign): do not read code memory when assigning a function to
8944 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8945 array of characters, not pointer,
8946 * (pic16initialComments): in debug mode emit an .ident directive for
8948 * (_process_pragma): emit a new warning type (internal to pic16)
8949 when setting stack to default length, emit a similar warning when
8950 placing a function at absolute address and address is not word aligned
8951 * (_pic16_parseOptions): added 'return TRUE' statement,
8952 * (_pic16_linkEdit): if compiling a source, then add the source's
8953 file object, first in the list of objects to link,
8955 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8957 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8958 * src/pic/main.c : removed VC warning.
8959 * src/pic/gen.c : changed comment.
8961 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8963 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8964 reference to a deprecated symbol _GPTRREG was causing failure to
8965 link. Thanks G. M. Gallant for the info.
8967 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8969 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8970 comments for Bugs item #954788.
8972 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8974 * src/pic16/device.c (pic16_dump_gsection,
8975 * pic16_groupRegistersInSection): handle symbols declared to be in
8976 access bank differently,
8977 * src/pic16/gen.c (struct _G): added field resDirect,
8978 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8979 send values read from stack directly to result and don't allocate
8981 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8983 * (pic16_sameRegsOfs): NEW,
8984 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8985 free because they were not allocated from temporary pool,
8986 * pic16_popRegFromString): workaround to fix a problem with
8987 allocating variables twice or never,
8988 * (genGenPointerGet): using PRODL instead of FSR0H,
8989 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8991 * (genAssign): take advantage of the _G.resDirect flag,
8992 * (genCast): around line 11844, use mov2f instead of directly
8993 MOVFF'ing between operands to account for literal values,
8994 * src/pic16/genutils.c: some new debug functions for gpsim have been
8996 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8997 float with integer part only,
8998 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8999 place variables in access bank
9000 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9001 updated sources to reflect recent changes in gen.c
9003 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9005 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9006 sources that searched for headers in installation path, now the
9007 device/include/pic16 is used,
9008 * src/pic16/glue.c (pic16glue),
9009 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9010 .line directives if not in debug mode, this suppresses assembler's
9011 warnings for ignored directives
9013 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9015 * src/port.h: made reset_regparms prototype void parameter explicit.
9016 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9017 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9018 * doc/sdccman.lyx: documented warning disabling and how to use
9019 printf_large to make it print floats.
9020 * device/include/stdbool.h: NEW
9021 * device/lib/_atof.c,
9022 * device/lib/_divuint.c,
9023 * device/lib/_divulong.c,
9024 * device/lib/expf.c,
9025 * device/lib/printf_large.c,
9026 * device/lib/sincosf.c,
9027 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9028 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9029 a completely reentrant lib.
9031 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9033 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9034 * device/include/pic16/stdio.h: fixed bug with colon
9036 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9038 * device/include/pic16/stdio.h,
9039 * device/include/pic16/stdlib.h,
9040 * device/include/pic16/math.h: NEW
9041 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9042 declared as _naked to reduce overhead
9043 * device/lib/Makefile.in (target port-specific-objects-pic16):
9044 changed * to *.* so to ignore the CVS directory,
9045 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9046 stacked variables back in stack,
9047 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9050 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9052 * .version: bumped version number to 2.4.5
9053 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9054 * support/Util/SDCCerr.c (messages structure): added entry for
9057 Large cumulative patch for pic16 port and libraries.
9058 * device/include/pic16/sdcc-lib.h,
9059 * device/include/pic16/stdarg.h,
9060 * device/include/asm/pic16/features.h,
9061 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9062 * device/include/pic16/float.h: changes reentrant keyword with
9063 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9064 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9065 updated target build-libraries to include objects from gptr,
9066 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9067 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9068 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9069 all function headings,
9070 * src/SDCCmain.c: added global parameter userIncDirsSet,
9071 * (parseCmdLine): when option -I is encountered add directory to
9073 * src/version.awk: added space between control and long,
9074 * src/pic16/NOTES: added some notes for the port,
9075 * src/pic16/gen.c: added prototype for mov2fp function,
9076 * (fReturnpic16[]): properly named return value registers,
9077 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9078 * (aopForSym): added code to handle symbols with onStack flag set,
9079 symbols onStack are allocated PTRSIZE bytes,
9080 * (aopFreeAsmop): handles special case where asmops are stack objects,
9081 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9082 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9083 added argument lock to trace flaws in allocating temporary registers
9084 when developing port,
9085 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9086 * (pic16_popRegFromString): reenabled allocating a direct register
9088 * (assignResultValue): various beautifications,
9089 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9090 referenced function argument,
9091 * (genIpush): reenabled to allow stacked arguments, handles only
9092 ic->parmPush iCodes,
9093 * (genCall, genPcall): major changes to allow for variable argument
9094 functions, fixed a bug with falsely restoring stack pointer after
9095 returning from call,
9096 * (genFunction): pending code for critical function,
9097 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9098 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9099 * (genNearPointerGet): fixed bug with indirect reading, was always
9101 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9103 * (genAddrOf): rewrote code to take address of a stacked function parameter
9104 * (genCast): fixed casting to generic pointer type,
9105 * src/pic16/gen.h: added AOP_STA,
9106 * (struct asmop): added field stk,
9107 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9108 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9109 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9110 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9111 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9112 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9114 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9116 * (pic16_port structure): generic pointer size is set to 3,
9117 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9118 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9120 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9121 operand is an iTemp,
9123 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9125 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9126 * debugger/mcs51/simi.c: addapt new syntax of s51
9128 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9130 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9131 * src/pic16/pcode.c: commented out some calls to free() in order to
9134 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/SDCCicode.c (isiCodeInFunctionCall),
9138 * src/avr/ralloc.c (selectSpil),
9139 * src/pic/ralloc.c (selectSpil),
9140 * src/pic16/ralloc.c (selectSpil),
9141 * src/ds390/ralloc.c (selectSpil),
9142 * src/hc08/ralloc.c (selectSpil),
9143 * src/xa51/ralloc.c (selectSpil),
9144 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9145 stack in the middle of a function call sequence (fixes bug #1020268)
9146 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9147 costs associated with the minimum switch case.
9149 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/SDCC.lex: fixed bug #1030549
9153 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCCcse.h (struct cseDef),
9156 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9157 over a function call if the CSE is derived from a symbol whose
9158 address has been taken (fixes bug #1029883)
9159 * support/regression/tests/bug-1029883: a new regression test for
9162 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/hc08/gen.c (emitinline): fixed bug #1029778
9165 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9166 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9167 and starts toward RFE #905167)
9169 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9171 * src/pic16/gen.c (mov2f): New function to move an operand to
9172 another without considering if it is a literal or a register,
9173 * (pic16_sameRegs): don't check if they are both AOP_REG,
9174 * (AccRsh): removed andmask=0 lines,
9175 * (genLeftShift): duplicated to be improved in future versions,
9176 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9177 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9178 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9179 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9180 * (insertBankSwitch): fixed inserting banksel directives algorithm
9181 for instructions that follow a skip instruction, this fixes a report
9182 for broken subtraction code generation,
9183 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9184 iCode is a left op, just in case result and right share the same
9187 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9192 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9193 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9194 on 2004-09-12; it was buggy
9196 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9198 * src/SDCCsymt.h: removed RESULT_CHECK
9203 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9205 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9207 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9208 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9209 configuration values no more rejected by compiler, they are assigned
9210 to configuration registers with a warning message instead,
9211 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9212 the for-loop so last conf register is emitted too,
9213 * (_pic16_initPaths): link library libsdcc.lib by default,
9214 * (_hasNativeMulFor): modified test for multiplication according to
9215 Raphael Neider's remarks. Integer multiplication is also done with
9217 * device/include/pic16/pic18fregs.h: corrected type error in while
9218 testing and including 18f6720 header file
9220 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9222 * src/pic16/device.h (pic16_options): removed field use_crt,
9223 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9224 until an optimization to handle single bits is added,
9225 * (pic16_loadFSR0): moved before genUnpackBits,
9226 * (genAnd): some white lines removed,
9227 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9228 leave_reset flags in pic16_options when using crt modules,
9230 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9232 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9233 for bugs 898889 & 979599. Also used some safer print instructions.
9235 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9237 * src/pic16/device.h (pic16_options_t): added field use_crt,
9239 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9240 catch a probable future bug,
9241 * src/pic16/gen.c: aopIdx function commented out,
9242 * (genAssign): commented out old code which used aopIdx,
9243 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9244 code, added if conditionals to take into account the --use-crt
9245 command line options,
9246 * src/pic16/main.c (pic16_optionsTable): added new command line
9247 options, --use-crt= and --no-crt,
9248 * (_pic16_linkEdit): now the proper crt object is added in the
9249 linker command line except than when --no-crt is specified,
9250 * src/pic16/pcode.c,
9251 * src/pic16/pcode.h: added some structures and functions for a new
9252 optimization scheme to compansate for instruction overhead between
9253 same iCodes, this scheme is currently under development and is not
9255 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9257 * device/lib/pic16/startup/crt0i.c,
9258 * device/lib/pic16/startup/crt0iz.c: added global char variable
9259 __uflags to force the generation of an idata section
9261 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9264 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9265 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9267 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9270 Frieder) and clarified the default code optimization mode
9272 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/SDCC.lex (doPragma, process_pragma),
9275 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9276 "opt_code_size", and "opt_code_balanced"
9277 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9278 regrouped options by category, added support for category headers
9279 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9280 and "--opt-code-size"
9281 * doc/sdccman.lyx: documented these new options and pragmas
9282 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9283 preference into account
9285 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9287 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9288 geniCodePreDec): Fixed bug 904237 by generating a warning
9290 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9292 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9294 * src/pic/device.c : When no max ram set validate full memory range.
9296 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9298 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9300 * device/lib/_gptrget.c,
9301 * device/lib/_gptrput.c: updated comment
9302 * device/lib/calloc.c,
9303 * device/lib/free.c,
9304 * device/lib/malloc.c,
9305 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9306 * src/SDCCcse.c (cseBBlock),
9307 * src/SDCCicode.c (printOperand, geniCodeArray),
9308 * src/SDCCicode.h (struct operand): fixed bug 868103
9309 * support/regression/tests/bug-868103.c: added
9310 * src/SDCCast.c (searchLitOp),
9311 * src/SDCCcse.h (struct cseDef),
9312 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9313 * src/SDCCicode.h (struct operand),
9314 * src/SDCCsymt.h (struct sym_link),
9315 * src/avr/gen.c (hasInc),
9316 * src/ds390/gen.c (hasInc),
9317 * src/hc08/gen.c (genPlusIncr, hasInc),
9318 * src/mcs51/gen.c (hasInc),
9319 * src/pic16/glue.c (pic16_printIvalChar),
9320 * src/pic16/ralloc.c (regWithIdx),
9321 * src/xa51/gen.c (hasInc) : removed warnings
9322 * src/SDCCast.c (createBlock): added comment ???
9323 * src/hc08/ralloc.c: updated comments
9325 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9327 * doc/sdccman.lyx: updated section on switch statements, added
9328 section about semaphore locking
9329 * doc/Makefile: added option -info for latex2html
9330 * device/lib/_gptrget.c,
9331 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9333 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9337 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9338 maxram is less than 0x100.
9340 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9342 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9344 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9356 a jump table is the best form for a switch statement, including
9357 automatic insertion of missing cases to make the case range
9358 continuous. Developed in collaboration with Frieder Ferlemann.
9360 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9363 accumulator result if it needs sign extension
9365 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9367 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9369 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9371 * device/lib/gbz80/printf.c,
9372 * device/lib/z80/printf.c: removed define for NULL
9374 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9376 * as/xa51/xa_link.c,
9377 * device/examples/ds390/ow390/ad26.c,
9378 * device/examples/ds390/ow390/cnt1d.c,
9379 * device/examples/ds390/ow390/counter.c,
9380 * device/examples/ds390/ow390/ds2480.h,
9381 * device/examples/ds390/ow390/ds2480ut.c,
9382 * device/examples/ds390/ow390/findtype.c,
9383 * device/examples/ds390/ow390/gethumd.c,
9384 * device/examples/ds390/ow390/owllu.c,
9385 * device/examples/ds390/ow390/ownetu.c,
9386 * device/examples/ds390/ow390/swt12.c,
9387 * device/examples/ds390/ow390/swtloop.c,
9388 * device/examples/ds390/ow390/temp.c,
9389 * device/examples/ds390/ow390/temp10.c,
9390 * device/examples/ds390/ow390/thermo21.c,
9391 * device/examples/ds390/ow390/tinilnk.c,
9392 * device/examples/ds390/ow390/tstfind.c,
9393 * device/examples/serialcomm/windows/serial.cpp,
9394 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9395 * device/include/reg51.h: fixed line endings for cvs
9397 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9400 packRegsForAccUse, packRegisters): new accumulator register
9402 * support/regression/ports/hc08/support.c (_putchar): suppress
9403 warning of unused variable
9404 * src/SDCCicode.c: added SWAP entry to codeTable
9406 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9408 * device/lib/sprintf.c: forgot to add this file before previous commit
9410 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9412 * src/pic16/gen.c (genPackBits): added operand right in function
9413 parameters, load result directly if p_type is POINTER (that is
9414 called by genNearPointerSet)
9415 * (genUnPackBits): added operand left in function parameters,
9416 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9417 FSR0 if accessing bitfields,
9419 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9421 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9422 _print_format; updated printf, sprintf, vsprintf
9423 * device/include/asm/default/features.h: corrected comment/define
9424 * device/lib/Makefile.in: added sprintf.c
9425 * device/lib/libsdcc.lib: added sprintf module
9426 * device/lib/printf_large.c,
9427 * device/lib/vprintf.c,
9428 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9430 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9431 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9432 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9434 * support/regression/tests/zeropad.c: define idata as data for hc08
9436 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9439 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9440 labels are referenced at least once (even if a reference is not found)
9441 * src/hc08/gen.c (emitcode): set isComment flag for comments
9442 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9443 loads), rules 6a..6b (optimize jumps to return)
9445 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * device/lib/acosf.c (acosf),
9448 * device/lib/asinf.c (asinf),
9449 * device/lib/atanf.c (atanf),
9450 * device/lib/ceilf.c (ceilf),
9451 * device/lib/cosf.c (cosf),
9452 * device/lib/coshf.c (coshf),
9453 * device/lib/cotf.c (cotf),
9454 * device/lib/fabsf.c (fabsf),
9455 * device/lib/floorf.c (floorf),
9456 * device/lib/log10f.c (log10f),
9457 * device/lib/logf.c (logf),
9458 * device/lib/sinf.c (sinf),
9459 * device/lib/sinhf.c (sinhf),
9460 * device/lib/sqrtf.c (sqrtf),
9461 * device/lib/tanf.c (tanf),
9462 * device/lib/tanhf.c (tanhf),
9463 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9464 replaced all instances of "reentrant" in the library functions
9465 defined in math.h with this macro.
9466 * support/regression/tests/float_trans.c: reenabled test for hc08
9468 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9470 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9473 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9476 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9477 multi-byte volatile operands are used
9478 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9479 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9480 initialization to area GSINIT0 so that it would always precede
9481 any static initializers in GSINIT
9482 * support/regression/tests/zeropad.c: fixed idata define for hc08
9483 * support/regression/tests/bug-927659.c,
9484 * support/regression/tests/float_trans.c: disabled tests for hc08
9485 pending missing library routines
9486 * .version: increased version number to 2.4.4 - hc08 port now passes
9490 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9492 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9493 * Makefile.common.in,
9495 * as/hc08/Makefile.in,
9496 * as/mcs51/Makefile.in,
9497 * as/z80/Makefile.in,
9498 * debugger/mcs51/Makefile.in,
9499 * device/include/Makefile.in,
9500 * device/lib/Makefile.in,
9503 * link/z80/Makefile.in,
9504 * packihx/Makefile.in,
9505 * sim/ucsim/main_in.mk,
9506 * sim/ucsim/avr.src/Makefile.in,
9507 * sim/ucsim/doc/Makefile.in,
9508 * sim/ucsim/gui.src/serio.src/Makefile.in,
9509 * sim/ucsim/hc08.src/Makefile.in,
9510 * sim/ucsim/s51.src/Makefile.in,
9511 * sim/ucsim/xa.src/Makefile.in,
9512 * sim/ucsim/z80.src/Makefile.in,
9514 * support/cpp2/Makefile.in,
9515 * support/librarian/Makefile,
9516 * support/makebin/Makefile: added DESTDIR to the install path proposed
9517 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9518 * doc/sdccman.lyx: added DESTDIR documentation
9520 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9522 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9523 instruction for interrupt handlers, use fast returns when returning
9524 from high priority interrupts
9526 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9530 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9531 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9532 bugs, ported much of Bernhard's code from mcs51
9533 * src/mcs51/gen.c (genSend),
9534 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9535 than one when calling a reentrant function
9536 * device/lib/_mullong.c: defined an alternate struct layout for big
9539 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9544 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9547 are sane and complete before asking the port its prefered parameter
9548 passing method (fixes bug #1017633)
9549 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9552 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9554 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9555 problem in bitfields >= 8 bits.
9557 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9559 * src/SDCCsymt.c: undid changes that were not meant to be committed
9561 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9563 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9565 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9567 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9568 copied and wrong bit got inverted
9570 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9573 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9574 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9575 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9576 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9577 assignments to bitfields at known addresses
9578 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9579 reads from bitfields at known addresses
9580 * src/hc08/ralloc.c (packRegisters),
9581 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9582 genhc08Code): optimize pointer get values used as conditionals
9583 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9586 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9589 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9590 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9593 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9595 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9597 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9602 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9604 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9606 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9611 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9613 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9615 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9617 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9618 cases use more compact code.
9620 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9622 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9624 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9628 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9632 parameter of changePointer() from symbol* to sym_link*
9633 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9634 * src/SDCCsymt.c (compareType): void* type is castable to other
9635 pointers, but not necesarily an exact match.
9636 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9637 is no longer blindly treated as an exact match.
9638 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9640 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9642 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9644 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9649 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9651 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9655 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9657 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/mcs51/gen.c (emitcode): fixed bug #992819
9661 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9663 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9664 there's no need to make it worse
9666 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/mcs51/ralloc.c (deassignLR),
9669 * src/ds390/ralloc.c (deassignLR),
9670 * src/hc08/ralloc.c (deassignLR),
9671 * src/z80/ralloc.c (deassignLR),
9672 * src/pic/ralloc.c (deassignLR),
9673 * src/pic16/ralloc.c (deassignLR),
9674 * src/avr/ralloc.c (deassignLR),
9675 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9676 rlivePoint): fixed another part of bug #971834
9678 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/z80/main.c: enabled "critical" keyword
9681 * src/z80/mappings.i,
9682 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9683 functions (fixes bug #979646)
9684 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9686 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9688 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9691 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9693 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9694 doesn't disable too much optimizations
9696 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9698 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9700 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9702 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9704 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9706 * src/pic/gen.c tidied up tabs
9707 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9708 * src/pic/main.c tidied up tabs
9709 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9710 * src/pic/pcoderegs.c tidied up tabs
9711 * src/pic/ralloc.c tidied up tabs
9713 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9715 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9716 to S_FIXED for pic16 port and when symbol is not in level 0,
9717 allocate for S_REGISTER storage class and pic16 port, too,
9718 * src/pic16/device.h: prototype for checkSym,
9719 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9720 * (pic16_assignConfigWordValue): test the value and the mask to
9721 validate that the value is suitable for the configuration word,
9722 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9723 collect extern declared symbols, don't emit symbol twice, check
9724 first if symbol is in publics set first,
9725 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9726 * added command line '--fstack' which enables an experimental
9727 feature for stack access, too buggy to be used yet...
9728 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9729 * (pic16_allocDirReg): when register has storage class S_REGISTER
9730 allocate in pic16_dynAccessRegs,
9731 * device/include/pic16/pic18f????.h: modified configuration word
9732 naming convention, words started as CONFIG0H but should be CONFIG1H
9734 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9736 * device/include/mcs51reg.h: fixed bug 970993
9738 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9740 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9741 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9742 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9743 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9744 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9745 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9746 error/warning numbers,
9747 added function setWarningDisabled()
9748 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9749 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9750 _memcmp.c _memmove.c calloc.c realloc.c free.c
9751 * support/regression/tests/malloc.c: added tests for new functionality
9752 * support/regression/tests/zeropad.c: added tests for truncated initializers
9753 and initialized char arrays starting with '\x0'
9754 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9756 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9758 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9760 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9762 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9763 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9764 peephole 177.e. Thanks to anonymous
9766 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9768 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9769 function isn't used in the source but referenced as a
9770 variable initializer then declare it as extern in .asm file
9772 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9774 * .version: increased version number to 2.4.3
9776 Adding version extension according to ChangeLog CVS revision
9777 * src/Makefile.in (target all): added dependency 'version.h'
9778 * (rule version.h): added rule to create version.h from ChangeLog,
9779 * (rule dep): added dependency version.h,
9780 * src/version.awk: AWK script to create version.h
9781 * src/SDCCdwarf2.c (dwWriteModule),
9782 * src/SDCCglue.c (initialComments),
9783 * src/SDCCmain.c (printVersionInfo): modified to write after
9784 version string the version extension number,
9785 * src/SDCCutil.c: included "version.h"
9786 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9788 * src/SDCCutil.h: added prototype for getBuildNumber
9790 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9791 includeDirsSet, too,
9792 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9793 const char [] is found in function prototype...
9795 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9796 moving to WREG with source is already in WREG,
9797 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9798 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9799 * (aopForSym): stack'ed symbols are partially supported, added
9800 if-clause to support symbols in FARSPACE,
9801 * (sameRegs): added test for AOP_ACC to see if registers are same,
9802 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9803 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9804 * (pic16_popRegFromString): will not allocate a new register if it
9805 doesn't find one by name, bug may have introduced...
9806 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9807 * (genIpush): revived to use pic16 port's stack,
9808 * (genAddrOf): added incomplete case for stack'ed operand,
9809 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9810 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9811 can handle multibyte operands,
9812 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9813 * (pic16initialComments): added message for MPLAB compatibility
9815 * src/pic16/main.h: prototype for pic16_mplab_comp,
9816 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9817 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9818 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9819 because of increased complexity of procedure,
9820 * (_process_pragma): stack pragma changed to format 'stack pos len',
9821 emit symbol '_stack_end' to conform with gplink,
9822 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9823 to search for register,
9824 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9826 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9827 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9828 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9829 case for PO_GPR_REGISTER,
9830 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9831 dies, the new era is ahead !...
9832 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9833 pic16_dynInternalRegs,
9834 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9835 * (pic16_allocDirReg): minor optimizations and bug fixes,
9836 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9838 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9839 load stack and frame pointer with address of 'stack_end' symbol
9841 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9843 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9844 without source code but only variable initializers
9846 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9848 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9849 external are not declared as extern to reduce overhead while linking
9851 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9853 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9855 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9857 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9858 Yee Keat for the patch
9859 * src/SDCCast.c (decorateType): fixed bug #979599
9860 * src/ds390/gen.h: removed local fReturnSizeDS390
9861 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9862 * src/ds390/gen.c (genAnd, genOr, genXor),
9863 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9865 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9867 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9868 add relFilesSet to $3, manipulate $2 to handle linking of object
9869 files without source files in command line,
9870 * device/include/pic16 (all headers): added ID location macros,
9871 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9872 entries for ID location bytes,
9873 * (pic16_assignIdByteValue): NEW,
9874 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9875 added field dumpcalltree to pic16_options_t,
9876 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9877 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9878 emitting rFalseIfx label after check_carry label,
9879 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9880 pic16_emitDIRegs), NEW
9881 * (pic16glue): dump .calltree file when option --calltree found,
9882 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9883 * (_pic16_genAssemblerPreamble): emit ID locations after
9884 configuration registers,
9885 * (pic16_linkCmd): modifications of the link command,
9886 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9887 * (pic16_pCodeInitRegisters): don't init stack registers,
9888 * (pic16_findPrevInstruction): fixed bug,
9889 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9890 bug with immediate registers,
9891 * (buildCallTree): traces stack push and pop,
9892 * (pct2): dump also stack usage for each function,
9893 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9894 * (pic16_allocDirReg): various modifications,
9895 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9898 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9900 * src/pic16/pcode.c: removed buggy double colon
9902 2004-07-01 Borut Razem <borut.razem AT siol.net>
9904 * support/scripts/sdcc.nsi: added include/pic16 to setup
9906 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9908 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9909 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9911 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9912 specific command line arguments. Also added sample lkr script
9913 for placing a variable at a specific memory bank.
9914 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9915 at a specific memory bank,
9916 * (pic16_dump_isection): fixed bug which caused string literals to
9917 be omitted when dumping idata section,
9918 * (pic16_groupRegistersInSection): added code to handle registers
9919 in specific memory banks,
9920 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9921 public, all references are renamed too,
9922 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9924 * (pic16_storeForReturn): added case to handle when dest is WREG,
9925 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9926 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9927 pic16_rel_udata, check to see if that register is marked as being
9928 a member of a specific memory bank,
9929 * (pic16_printIvalCharPtr): added code to add string literals either
9930 to code or the idata sections,
9931 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9932 also accept the 'udata' pragma,
9933 * src/pic16/main.h: new structure types sectName and sectSym
9934 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9935 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9936 * (pic16_findPrevInstruction): fixed, it returned nothing,
9937 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9938 instruction combinations,
9939 * (pic16_FixRegisterBanking): heavily reorganised,
9940 * (pic16_AnalyzeBanking): if generating banksel directives is
9941 disabled, then don't call FixRegisterBanking at all,
9942 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9944 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9946 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9948 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9949 Phuah Yee Keat <yk.phuah AT nestac.com>
9951 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9953 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9954 correctly the IVT even if it is relocated to some other location
9956 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9958 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9959 * device/include/pic16/pic18f2220.h: NEW,
9960 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9961 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9962 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9963 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9964 nodefaultlibs, ivt_loc is the location of the interrupt vector
9965 table, and nodefaultlibs signs that default libraries should not be
9966 linked in link stage,
9967 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9968 according to --ivt-loc argument,
9969 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9970 when pragma stack is found,
9972 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9974 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9975 256 (range check), 257 (do while), 258.a-f (bit banging
9976 f.e. on 3-wire SPI bus)
9978 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9980 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9981 variables used exclusively within a loop
9983 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9985 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9987 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * src/SDCClrange.c (computeClash): fixed bug #971834
9991 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/mcs51/gen.c (genCmp): fixed bug #975903
9994 * src/hc08/gen.c (operandsEqu),
9995 * src/ds390/gen.c (operandsEqu),
9996 * src/z80/gen.c (operandsEqu),
9997 * src/pic/gen.c (operandsEqu),
9998 * src/pic16/gen.c (operandsEqu),
9999 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10000 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10002 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10006 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10008 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10009 default case in switch statement,
10010 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10011 to eliminate problem with initialisation of pointers, but problem
10013 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10014 * (emitStaticSegment): removed various lines emitting debug info,
10015 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10016 added processor registers for utilizing EEPROM,
10017 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10018 configurable and set 8
10020 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10022 * .version: increased version number to 2.4.2,
10024 Cumulative patch for pic16 port
10025 * src/pic16/device.c: changed scheme to dump initial values for
10026 variables in idata segment, all print_idata* functions were removed,
10027 now the pic16_printIval* will be called,
10028 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10029 * _pic16_printPointerType, pic16_printPointerType,
10030 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10031 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10032 NEW, similar to the respective functions in SDCCglue.c,
10033 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10034 way, emitting hex bytes,
10035 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10037 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/avr/ralloc.c (serialRegAssign),
10040 * src/xa51/ralloc.c (serialRegAssign),
10041 * src/pic/ralloc.c (serialRegAssign),
10042 * src/pic16/ralloc.c (serialRegAssign),
10043 * src/hc08/ralloc.c (serialRegAssign),
10044 * src/z80/ralloc.c (serialRegAssign),
10045 * src/ds390/ralloc.c (serialRegAssign),
10046 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10048 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10051 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10053 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10055 Cumulative patch for pic16 port:
10056 * src/pic16/device.h (typedef PIC16_device) modified fields for
10057 defining microcontrollers,
10058 * src/pic16/device.c: added new info for all devices in Pics16 array,
10059 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10060 to be optimised out by the pCode optimiser,
10061 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10062 specially, bug reported by G.M. Gallant,
10063 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10064 as force'd so that cannot be optimised out by pCode optimiser,
10065 * src/pic16/pcode.c,
10066 * src/pic16/pcodepeeph.c,
10067 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10068 they are disabled by default, but can be enabled explicit with
10069 command argument --denable-peeps, for testing,
10070 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10071 --pomit-ivt in COMPILE_FLAGS
10073 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10075 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10076 compilation on MSVC
10078 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10080 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10082 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10084 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10085 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10087 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10089 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10090 would only assign 0x300001 register.
10092 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10094 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10095 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10097 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10099 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10101 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10102 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10103 added peephole 254 (left shift), 255 (jump table)
10105 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10107 * device/lib/Makefile.in: removed comment line with model-pic16,
10108 * (target port-specific-objects-pic16): the libraries and objects
10109 are copied to the build directory form the device/lib/pic16/bin
10112 Cumulative patch concerning pic16 port:
10113 * library directory has been re-organized,
10114 * added support for PIC18F1220,
10115 * added headers and library sources for chips 18f1220,18f6520,
10116 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10118 * configuration registers setting has changed, now each supported
10119 device has a complete description of the registers it uses,
10120 * all initialisations are moved to idata sections, these section
10121 can be absolute or relocatable,
10122 * fixed initialisation of codespace variables,
10123 * fixed warning about PCLATU and gpsim,
10124 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10125 * (genAssign): use table reads when assigning from variables in codespace,
10126 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10127 char/int variables placed in codespace,
10128 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10129 registers set in .asm file, no need for --pomit-config-words anymore,
10130 * (pic16glue): some 8051 legacy segments are commented out
10131 (to be removed completely),
10132 * added support for alternative assembler and linker with --asm=
10133 and --link= command line arguments,
10134 * peepholes are disabled automatically in the port, no need to
10135 specify on command line,
10136 * port supports natively char/int/long multiplication, but converts
10137 all divisions to support functions,
10138 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10139 to the file set in variable $2,
10140 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10141 strings in ASCII format and not in hex,
10142 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10143 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10144 allocate proper register if iCodes aren't temporary,
10146 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10148 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10150 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10152 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10155 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10158 computed address is reused
10159 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10160 multi-byte bitfields
10162 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10164 * src/z80/gen.c: (genArrayInit): must check for pointers too
10166 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10168 * support/regression/tests/zeropad.c: never meant to commit the
10169 nestedstruct test: removed, added check for GCC version
10171 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10173 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10174 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10175 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10176 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10177 bugs 928906 and 954082 half-empty initializers
10179 * src/SDCCsymt.c (getAllocSize): added for above fix
10180 * src/z80/gen.c (genArrayInit): fixed bug 741044
10181 * support/regression/tests/zeropad.c: added tests
10183 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10185 * src/pic16/device.c (pic16_dump_section): corrected bug which
10186 caused some symbols of the libraries to be misplaced
10188 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10190 * src/pic16/glue.c,
10191 * src/pic16/ralloc.h,
10192 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10193 to fix conflict with pic port
10195 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10197 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10198 externs configuration variables,
10199 * src/pic16/ralloc.h,
10200 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10201 prototype in header, commented out some debug messages
10203 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10205 * src/pic16/glue.c,
10206 * src/pic16/main.c,
10207 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10208 for gpasm COFF object generation. Thanks to D. Hawkins for
10211 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/ds390/main.c,
10214 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10215 Brock for spotting this)
10216 * src/ds390/gen.c (genEndFunction),
10217 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10218 interrupt handler and critical. Disable push/pop optimizations when
10219 peephole optimizations disabled.
10221 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10223 Updated pic16 library sources and headers.
10224 * device/lib/pic16/pic18f*/ ,
10225 * device/include/pic16/*.h: modified to handle structured SFR
10228 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10230 * src/port.h (PORT structure): added hook initPaths, now each
10231 port can declare its own default search paths,
10232 which can been seen with the --print-search-dirs option,
10233 see pic16 port for example,
10234 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10235 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10236 * (doPrintSearchDirs): NEW, replaces in a central manner the
10237 printing of search dirs which was split in set*Paths functions,
10238 * (main): added call to port->initPaths and doPrintSearchDirs,
10240 * src/ds390/main.c,
10243 * src/izt/tlcs900h.c,
10244 * src/mcs51/main.c,
10246 * src/pic16/main.c: modified port structures to reflect addition of
10249 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10250 * (pic16_dump_section): for registers in same address reserve memory once,
10251 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10253 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10254 result is greater in size than right or left,
10255 * (pic16_genUMult8X8_8): there are some cases where the result can
10256 be 16 bits size, so handle these,
10257 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10258 * (pic16_outBitC): modified to emit pcodes,
10259 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10261 * (genDivOneByte): implemented algorithm to divide 8-bits,
10262 * (genCmp): uncommented goto, but issues still exist,
10263 * (genAnd): fixed a bug with variables >8bits,
10264 * (genPackBits): optimization added that uses BCF/BSF to change a
10266 * (genAssign): fixed bug when assigning floating point literals,
10267 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10268 __sdcc_gsinit_startup label,
10269 * src/pic16/main.c (_pic16_init): removed search directory
10271 * (_pic16_initPaths): NEW, used to initialise search directories,
10272 * (_hasNativeMulFor): support functions for all except char/int
10273 multiplication, and char division,
10274 * (PIC16_port struct): modified entry for native mul support,
10275 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10277 * (buildCallTree): call to register_usage is ifdef'ed out,
10279 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * device/include/string.h: applied Stas Sergeev's patch to make this
10282 header file compatible with the preprocessor -Wundef option
10283 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10284 failure (fixes bug #941458)
10286 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10289 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10290 that the variable, not the function, should be static
10291 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10292 to be consistent with non-literal case
10294 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10296 * src/SDCCast.c (isConformingBody): fixed bug #949967
10297 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10298 convilong): fixed bug #952086
10300 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCCmem.c (allocVariables): fixed bug #955321
10304 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * src/hc08/main.c (_hc08_genAssemblerEnd),
10307 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10308 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10309 completely eliminated the use of a temporary file
10310 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10311 when more than one file linked
10312 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10314 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10317 which fixes bug #543481
10318 * support/regression/tests/bug-751703.c: fixed comments left from a
10319 cut and paste error
10320 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10321 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10322 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10324 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10325 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10326 are now changed to underscores in moduleName
10328 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10330 * as/mcs51/lkmem.c: better fix for bug #954173
10332 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10333 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10335 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10336 * device/include/c8051f000.h,
10337 * device/include/c8051f120.h,
10338 * device/include/c8051f300.h,
10339 * device/include/c8051f310.h,
10340 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10341 PWM16) and detab'ed
10343 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10345 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10346 and mailing lists, doc'ed --no-peep-comments, removed reference
10347 to knoppix (newest version has no LyX/LaTeX), other minor changes
10348 * src/SDCCglue.c (glue): save 2 bytes stack space with
10349 option --main-return. The ljmp could probably be avoided too
10351 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10353 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10355 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10358 * src/SDCCopt.c (isLocalWithoutDef),
10359 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10360 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10361 (credit to Maarten Brock for patch #949363, on which this is based)
10362 * support/regression/tests/bug-751703.c: some test cases of extern used
10363 within inner scopes.
10365 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10369 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10371 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10372 dwWriteLabel): fix to create valid debugger symbols even when
10373 the module name has non-alphanumeric symbols in it
10374 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10375 when a variable's allocation has been optimized away
10378 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10382 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10383 * src/mcs51/main.c,
10384 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10385 * src/ds390/main.c,
10386 * src/z80/gen.c (z80_emitDebuggerSymbol),
10388 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10390 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10391 * src/pic16/main.c,
10392 * src/avr/gen.c (avr_emitDebuggerSymbol),
10394 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10396 * src/SDCCdebug.c (emitDebuggerSymbol),
10398 * src/port.h: added a debugger struct to the port struct. Added a
10399 callback for defining debugger symbols
10401 * src/SDCCast.c (createLabel),
10402 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10405 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10406 iCode back to the ast for the function
10408 * src/hc08/ralloc.c (hc08_assignRegisters),
10409 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10410 unneeded fields from the regs struct.
10411 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10412 pushReg() & pullReg() functions instead of emitcode()
10414 * src/hc08/gen.c (genLabel, genhc08Code),
10415 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10417 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10420 * src/hc08/gen.c (genEndFunction, genhc08Code),
10422 * src/mcs51/gen.c (genEndFunction, gen51Code),
10424 * src/ds390/gen.c (genEndFunction, gen390Code),
10426 * src/z80/gen.c (genEndFunction, genZ80Code),
10429 * src/pic/gen.c (genEndFunction, genpic14Code),
10431 * src/pic16/gen.c (genEndFunction, genpic16Code),
10433 * src/avr/gen.c (genEndFunction, genAVRCode),
10435 * src/xa51/gen.c (genEndFunction, genXA51Code),
10437 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10438 specific code to cdbFile.c and out of the backend code generators
10440 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10441 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10442 starting address is now 0
10445 * as/hc08/m08pst.c,
10446 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10447 assembler directive for DWARF support
10448 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10452 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10454 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10457 and inappropriate peephole optimization in jump tables
10459 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10461 * as/hc08/m08pst.c,
10462 * src/SDCCglue.c: sdccopt works for the hc08 port now
10464 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10466 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10468 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10470 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10472 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10478 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10479 comments from the peephole optimizer replacement rules
10480 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10482 * src/SDCCcse.c (updateSpillLocation),
10483 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10485 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10486 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10487 objects far pointers
10489 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/SDCCsymt.h: a missing part of my last change
10492 * src/pic/ralloc.c (regTypeNum),
10493 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10495 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/SDCCicode.c (aggrToPtrDclType),
10499 * src/SDCCptropt.h,
10500 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10501 ptrPseudoSymConvert),
10502 * src/pic/ralloc.c (regTypeNum),
10503 * src/pic16/ralloc.c (regTypeNum),
10504 * src/hc08/ralloc.c (regTypeNum),
10505 * src/ds390/ralloc.c (regTypeNum),
10506 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10507 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10509 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * link/z80/lkmain.c (afile),
10512 * as/hc08/lkmain.c (afile),
10513 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10514 prevent a pointer problem when a filename has no directory and
10515 no extension specified.
10517 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * link/z80/lkmain.c (afile): allow periods in directory names
10520 * link/z80/lkmain.c (afile),
10521 * as/mcs51/lkmain.c (afile),
10522 * as/hc08/lkmain.c (afile): allow linker script file to have an
10523 extension other than ".lnk"
10524 * link/z80/lklex.c (getfid),
10525 * link/z80/lkmain.c (parse),
10526 * as/mcs51/lklex.c (getfid),
10527 * as/mcs51/lkmain.c (parse),
10528 * as/hc08/lklex.c (getfid),
10529 * as/hc08/lkmain.c (parse): Support comments in the linker script
10530 file on lines by themselves and after filenames
10532 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10534 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10536 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/z80/peeph-z80.def: removed some peephole rules that don't
10539 work with multibyte arithmetic (fixed bug #937126)
10540 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10541 to registers and not global variables
10542 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10543 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10544 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10545 checking for assignments not internally generated (fixed bug #931895)
10546 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10547 structure member (fixed bug #930072)
10549 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/SDCCmain.c (linkEdit),
10552 * src/hc08/main.c (_hc08_parseOptions),
10553 * as/hc08/Makefile.in,
10554 * as/hc08/aslink.h,
10556 * as/hc08/m08pst.c,
10557 * as/hc08/lkrloc.c (relr, rele),
10558 * as/hc08/lkarea.c (lnkarea)
10559 * as/hc08/lkmain.c (afile, parse),
10560 * as/hc08/lkelf.c: support for ELF output
10561 * as/hc08/lks19.c (s19),
10562 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10564 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10566 * as/mcs51/lkihx.c: Fixed bug #899105.
10568 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10570 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10571 .dsp files from Unix to DOS.
10573 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10576 function pointers; we have been compliant for several months now.
10577 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10578 change that was accidently commented out
10579 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10580 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10583 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/hc08/gen.c: output of all of the internal debugging information
10586 is now controlled by the D() macro; it is disabled by default
10588 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10591 harder to keep the same registers during a CAST iCode
10592 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10593 long via int can be done in a single cast, if the signedness is
10595 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10596 putchar() in tinibios.c in ds390's library
10598 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10600 * src/SDCCast.c (decorateType): fixed bug #898889,
10601 cast result of a literal complement too
10602 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10603 fixed check for bitfields
10605 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10607 * src/SDCCicode.c (geniCodeLogic): made it static,
10608 (geniCodeLogicAndOr): added in order to fix bug #905492,
10609 (ast2iCode): fixed bug #905492
10610 * support/regression/tests/bug-905492.c: added
10611 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10612 (processParms): fixed bug #927659: don't copy parms, this will clear
10614 * support/regression/tests/bug-927659.c: added
10616 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10618 * src/SDCCast.c (addCast): don't cast float to char
10619 * device/lib/libsdcc.lib: added _memmove
10621 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10623 * device/lib/large/Makefile: fixed parallel execution by
10624 replacing `make` by `$(MAKE)`
10626 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10629 offsets (fixes bug #923936)
10631 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10633 * device/lib/small/Makefile: fixed parallel execution by
10634 replacing `make` by `$(MAKE)`
10636 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10638 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10640 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10642 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10643 * src/regression/Makefile: Regression test was not running.
10645 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10647 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10648 complement if possible
10649 * src/SDCCval.c (valComplement),
10650 * src/SDCCicode.c (operandOperation): fixed complement of literal
10651 * support/regression/tests/onebyte.c (testComplement): added
10653 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10655 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10656 return an optimized tree; actually replace actParm with the new tree
10657 * src/SDCCast.h: added some parantheses to remove side effects
10658 * support/regression/tests/bug-920866.c
10660 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10661 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10662 Bit operands were not being handled properly in the pic14 port.
10663 (now src/regression/add.c passes again).
10665 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/SDCC.y (labeled_statement): case and default no longer require
10668 a following statement (RFE #893037)
10670 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10673 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10674 disabled (fixes bug #916294)
10675 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10676 "mov a,acc"; patch provided by Lenny Story
10677 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10679 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10683 * src/ds390/gen.c (genFunction, genEndFunction),
10684 * src/ds390/ralloc.c (ds390_assignRegisters),
10685 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10686 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10687 pushed if there are parameters passed on the stack. Also, a cleaner
10688 way to decide if r0/r1 should be pushed/popped. (Together they fix
10691 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * device/lib/mcs51/crtpagesfr.asm,
10695 * device/lib/mcs51/crtxinit.asm,
10696 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10697 to avoid confusion with Si Lab's SFRPAGE register.
10699 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * src/SDCCglue.c (emitMaps): allow public sfr variables
10702 * src/SDCCglue.c (initialComments): include compiler build date
10703 with compiler version and put the timestamp of the generated
10704 assembly file on a serperate line to be less confusing.
10705 * src/port.h: added genInitStartup hook
10707 * src/ds390/main.c,
10710 * src/pic16/main.c,
10712 * src/z80/main.c: genInitStartup initialize as NULL (default to
10713 historical behaviour)
10714 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10715 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10716 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10717 library instead of hard coding it into the compiler.
10718 * support/regression/ports/mcs51-stack-auto/spec.mk,
10719 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10720 * device/lib/mcs51/Makefile,
10721 * device/lib/small/Makefile,
10722 * device/lib/large/Makefile,
10723 * device/lib/mcs51/crtpagesfr.asm,
10724 * device/lib/mcs51/crtstart.asm,
10725 * device/lib/mcs51/crtxclear.asm,
10726 * device/lib/mcs51/crtxinit.asm,
10727 * device/lib/mcs51/crtclear.asm,
10728 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10729 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10730 and into user configurable files.
10731 * device/lib/clean.mk: clean mcs51 directory too
10732 * support/regression/tests/longlit.c: added static to T1 declaration
10733 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10734 accesses in the initialization code
10736 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10738 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10739 OSCTRIMVAL as noted in bug #916008
10741 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10744 in loops with multiple exits (reported as incorrect registers
10745 used by Martin Helmling in Sdcc-user list)
10747 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10749 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10750 made ds390 register extensions look less like error messages
10752 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10755 reported by Adam Wozniak in Sdcc-user list
10757 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10759 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10760 arithmetic optimizations, added debug output
10762 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10764 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10765 * sdcc.spec: updated and split sdcc into 3 rpms
10766 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10767 needed for literals of LEFT_OP and '+'
10768 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10769 introduced RESULT_TYPE_NOPROM
10770 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10772 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10773 limited promotion to int only for '*'
10774 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10776 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10778 * src/pic16/gen.c (genSkip),
10779 (genc16bit2lit), (gencjneshort): commented out
10780 (is_LitOp): new helper function, checks operand type
10781 (genCmpEq): rewritten
10783 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10785 * support/regression/tests/bug-908454.c: added
10787 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10789 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10790 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10791 (geniCodeCast): cosmetic, don't preserve bit storage class
10792 (geniCodeLeftShift): added promotion
10793 (geniCodeLogic): fixed regression
10794 * src/SDCCsymt.c (computeTypeOr): accept bits too
10795 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10797 2004-03-07 Borut Razem <borut.razem AT siol.net>
10799 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10801 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10803 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10804 version of pic16_genPackRegisters which does not check if ic is a
10806 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10807 function cause string1.c regression test fails
10809 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10811 * sim/ucsim/configure.in,
10812 * sim/ucsim/configure,
10813 * sim/ucsim/doc/Makefile.in: use docdir
10814 * src/SDCC.y: fixed sbit atrributes
10815 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10816 * src/SDCCast.c (decorateType): |^& need special promotion handling
10818 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10819 * src/SDCCsymt.h (computeType),
10820 * src/SDCCicode.c: computeType() needs op
10821 * src/SDCCsymt.c (checkTypeSanity),
10822 * doc/sddman.lyx: "plain" bitfields are unsigned
10823 * src/SDCCsymt.c (computeTypeOr): added
10824 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10826 * src/SDCCval.c (val*): computeType() needs op
10827 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10828 * support/regression/tests/onebyte.c: added tests for |^&
10830 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10832 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10833 for writing icode into asm output.
10835 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10837 * src/pic16/device.c: added some debug lines enabled
10838 with macro DEBUG_CHECK,
10839 * src/pic16/genarith.c: more debug in genPlus,
10840 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10841 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10842 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10843 * (aopForSym): onStack symbols are re-placed in data memspace,
10844 and onStack flag is cleared,
10845 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10846 copy temporary pcodeop,
10847 * (genPcall): added warning for not updating PCLATU,
10848 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10849 always true for pic16 port,
10850 * (genMultOneWord): NEW, supports integer multiplication,
10851 * (genMult): modified to call genMultOneWord,
10852 * (ifxForOp): added warning when return NULL,
10853 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10854 flag is set before call to operandFromSymbol for implicit
10856 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10857 options.intlong_rent are set by default,
10858 * (_hasNativeMulFor): modified to allow port generation of integer
10860 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10861 set regtype to REG_SFR for all registers, restricting seting the
10862 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10864 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10866 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10867 more than 500 times in the regression tests
10869 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * support/Util/SDCCerr.h,
10872 * support/Util/SDCCerr.c,
10873 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10875 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10876 for symbol conflicts.
10877 * support/valdiags/tests/enum.c,
10878 * support/valdiags/tests/tentdecl.c,
10879 * support/valdiags/tests/struct.c: expect possible error messages
10880 referring to original symbol definitions.
10881 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10883 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10885 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10887 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10889 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10891 * src/pic16/ralloc.c (newReg): fixed bug #908929
10893 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * src/ds390/gen.c: added missing #include "main.h"
10897 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10899 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10900 checking if symbol is already in set,
10901 * src/pic16/device.h: prototype for checkAddSym,
10902 * src/pic16/gen.c: (_G): added entry interruptvector,
10903 * (assignResultValue): removed some commented out lines,
10904 * (genFunction): check for ISR via sym->type, absolute section for
10905 interrupt code is created via a new pBlock, the goto instruction is
10906 placed now correctly at the interrupt vector position, changed all
10907 references from ivec to _G.interruptvector,
10908 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10909 is the interrupt is a high priority one, same for return from ISR,
10910 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10911 externs to calls of checkAddSym,
10912 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10913 pic16_pcode_verbose flag is set,
10914 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10915 * src/pic16/pcoderegs.c: message about how many registers are saved
10916 will only be emitted if pic16_pcode_verbose flag is set,
10918 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/ds390/ralloc.h,
10921 * src/ds390/ralloc.c (ds390_regWithIdx),
10922 * src/ds390/gen.c (emitcode),
10923 * src/ds390/main.h,
10924 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10925 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10926 ds390operandCompare, getRegsRead, getRegsWritten,
10927 initializeAsmLineNode): customized instruction size calculation for
10928 ds390, started basis for some register optimizations
10929 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10930 corresponding assembly output
10931 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10932 missing push/pop of r0/r1. Optimized push/pops
10934 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/mcs51/main.c (instructionSize): fixed ACALL size
10937 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10939 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10941 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10942 the sorting of rlist with NULL elements
10943 * (print_idataType, print_idata): NEW to create idata sections
10944 * src/pic16/device.h: idataSymSet new variable
10945 * src/pic16/gen.c (genFunction): fixed some bugs in string
10946 comparing, improved the absolute section creation for ISRs,
10947 added FSR0L/FSR0H in registers that are saved in an ISR,
10948 * (genInline): fixed the processing of inline snippets,
10949 now they undergo no process by the peephole optimizer
10950 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10951 are placed in idataSymSet,
10952 * (pic16emitStaticSeg): extern symbols are added in externs,
10953 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10954 switching when aboslute variables are placed in access bank memory
10955 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10956 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10957 commented out with #if,
10958 * (pic16_packRegisters): reintroduce the check for CAST because some
10959 symbols are not correctly handled,
10960 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10961 pCodeInstruction instead of pCode,
10962 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10963 pCodeAsmDir definition,
10964 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10965 directive, then the argument directive is emitted without the leading
10966 tab, hack for inline labels which must be in the first column,
10967 * (compareLabel,pic16_findNextInstruction),
10968 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10969 * (insertBankSwitch): modified for the new pCodeAsmDir,
10971 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10972 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10974 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10976 * (pushSide): commented out with #if,
10977 * (assignResultValue): fixed some typos in saving
10979 * (genPcall): FIXED and sync'ed with genCall,
10980 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10981 * (genNearPointerGet): fixed to handle some more cases,
10982 implementation scheme via table reads,
10983 * (genConstPointerGet): modified to access code memory correct,
10984 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10985 and improved to handle some cases
10986 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10987 instead of "RETLW" for init data
10988 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10989 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10990 variables are placed in access bank memory (<0x80 and >=0xf80),
10991 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10992 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10993 TBLWT_POSTDEC,TBLWT_PREINC
10994 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10995 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10997 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10998 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10999 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11000 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11002 2004-02-29 Borut Razem <borut.razem AT siol.net>
11004 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11005 support/Util/findme.h, support/Util/system.h: enhance binary relative
11006 search for lib and include by using findProgramPath()
11008 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/SDCCpeeph.c (pcDistance),
11013 * src/mcs51/ralloc.h,
11014 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11015 * src/mcs51/main.h,
11016 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11017 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11018 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11019 size calculation port specific, started basis for some register
11021 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11022 missing push/pop of r0/r1. Optimized push/pops
11023 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11024 * device/lib/_modsint.c (_modsint),
11025 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11026 and stack version so regression tests pass
11028 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11030 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11031 * src/SDCCast.c (decorateType): catch another small optimization
11033 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11034 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11035 modified to finally use computeType() all over SDCC,
11036 see Feature Request #877103
11037 * src/SDCCval.h: cosmetic
11038 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11039 valCompare(); regression tested in muldiv.c
11040 * support/regression/tests/muldiv.c (testMod): mod sign follows
11043 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11045 * src/SDCCast.c (decorateType): fixed bug #902362
11046 * doc/INSTALL.txt: fixed install instructions for win32
11048 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11050 * device/include/Makefile.in (install): fixed by replacing spaces
11053 * doc/INSTALL.txt: updated for release
11054 * doc/sdccman.lyx: added warning for --xstack being buggy
11056 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11058 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11059 to eliminate build warnings.
11060 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11062 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11063 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11065 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11066 removed -penable-stack, added comment for stack pragma, added
11067 warning for not initializing the stack/frame registers, removed
11068 comment at interrupts section
11070 Stack is made permanent, there is no ability to disable stack usage.
11071 * src/pic16/device.h,
11072 * src/pic16/device.c: removed all references to USE_STACK macro,
11073 * src/pic16/device.c (pic16_dump_section): when no elements in
11074 rlist, free rlist before return,
11075 * (pic16_dump_int_registers): NEW, internal registers are a new set
11076 of general purpose registers reused by each function,
11077 * (checkAddReg): returns 1 if registers is added to set,
11078 * (pic16_groupRegistersInSection): when a registers is of type
11079 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11080 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11081 SRCASECMP macro is moved here from device.c
11082 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11083 PO_PCLATU, PO_PRODL, PO_PRODH,
11084 * (pic16_pCodeOpType, genMinus,
11085 changed compares to "a" register, with AOP_ACC,
11086 * (pic16_genPlus): fixed some bugs and indented properly,
11087 * (pic16_addSign): changed size to size+offset in the MOVWF
11089 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11090 multiply 8-bit operand by literal, result is 8-bit,
11091 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11092 multiply 2 8-bit operand, result is 8-bit,
11093 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11095 * src/pic16/gen.c: changed accUse to contain WREG only,
11096 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11097 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11098 true, do not use immediate addressing any more unless sym is a
11099 pointer in codespace,
11100 * (aopForRemat): do not use immediate addressing when symbol not in
11101 codespace and when symbol's address is requested,
11102 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11104 * (aopGet): added case for AOP_ACC and don't return "accumulator
11105 bug" but WREG instead,
11106 * (popGetTempReg): pushes contents of temporary register in stack,
11107 * (popReleaseTempReg): pops contents of temporary register from
11108 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11109 * (pic16_popGet): separated case AOP_ACC to return register WREG
11110 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11111 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11112 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11113 the use of immediate pointers to certain cases only.
11115 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11116 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11117 * (assignResultValue, genCall, genRet): modified to use the new
11118 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11119 genPcall is still broken,
11120 * (genFunction): added code to create 'A' type pBlocks when
11121 interrupt functions are generated, code not extensively tested yet,
11122 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11123 * (genEndFunction): modified so ISRs pop stored registers from stack,
11124 * (genMultOneByte): cleanup,
11125 * (AccRsh): added flag andmask, to and result with appropriate mask,
11126 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11127 * (genDataPointerGet): fixed and reenabled its use,
11128 * (genNearDataPointerGet): bugs fixed,
11129 * (genDataPointerSet): bugs fixed,
11130 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11131 pic16_DumpSymbol, pic16_DumpOp,
11132 * src/pic16/genutils.h: function prototypes for the above functions,
11133 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11135 * (pic16emitRegularMap): many many many improvements, but needs a
11137 * src/pic16/main.c: enable_stack in pic16_options is removed,
11138 * (_pic16_parseOptions): removed command line options -penable-stack,
11139 * (_process_pragma): emit stack symbol only when stack pragma is
11141 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11142 redirected to FSR0L/FSR0H pair,
11143 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11144 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11145 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11147 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11148 * (dumpPicOptype): NEW,
11149 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11150 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11151 with movff instruction,
11152 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11153 added pic16_int_regs, some packRegsFor* functions are commented out,
11154 because produce errors,
11155 * src/pic16/NOTES: minor modifications
11157 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11159 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11160 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11162 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11163 * as/mcs51/lkaomf51.c: fixed bug #895763
11165 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11167 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11169 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * doc/sdccman.lyx: added details about the HC08 storage classes and
11172 interrupts, fixed the register usage info for z80 & gbz80
11174 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11176 * doc/sdccman.lyx: added more pic16 port documentation
11177 * device/include/pic16/: added header pic18fregs.h
11179 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11181 * doc/sdccman.lyx: added Vangelis' contribution
11183 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11186 extend to the next CALL or PCALL, not just to the next CALL.
11188 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11190 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11192 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11195 bug #895752 and a better fix for bug #716790
11197 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11201 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11203 * doc/sdccman.lyx: minor changes, minor changed
11205 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11207 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11208 which can't handle SDCC_NEWONEBYTEOPS,
11209 (geniCodeMultiply): removed conversion from mult to shift for pic14
11212 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11216 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11217 thus fixing bug #895406
11219 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11221 * device/lib/_modsint.c,
11222 * device/lib/_modslong.c: sign follows divisor only
11223 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11224 signs or signedness can be ignored
11225 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11226 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11227 added optimization for IFX,
11228 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11230 reenabled optimization for IFX, which was removed on 2004-01-11
11231 * src/SDCCast.h: added return type IFX
11232 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11233 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11234 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11235 SDCC_OLDONEBYTEOPS selects the old behaviour
11236 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11237 changed again and commented promotion rule
11238 * src/SDCCval.c (valDiv): promotion no longer necessary
11239 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11240 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11242 * support/regression/tests/onebyte.c: added
11244 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11246 * gen.c (genInline): reverted to old code for assemnling inline
11247 code because of bug reported James Chadd
11249 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11251 * ralloc.h: missing declarations from previous patch,
11252 seems that patch for ralloc.h was never applied, fixed
11254 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11255 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11259 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11260 indirect addressing. Marked FSR0 as deprecated
11261 * gen.c (pointerCode): commented out, not needed now
11262 (pic16_popGet2p): new MOVFF helper function
11263 (genGenPointerGet),
11264 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11265 (shiftRLong): removed duplicate debugging info
11267 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/ds390/gen.c (genNearPointerGet),
11270 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11271 optimization with bits, but not bitfields.
11272 * src/ds390/ralloc.c (packRegisters),
11273 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11275 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11277 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11279 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/SDCCicode.c (operandFromSymbol),
11283 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11284 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11285 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11286 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11287 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11288 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11290 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11291 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11292 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11293 * src/SDCCsymt.c (newSymbol),
11294 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11297 * src/SDCCval.c (newiList): fixed bug #885705
11299 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11301 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11302 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11304 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11306 * device/include/c8051f120.h,
11307 * device/include/c8051f300.h,
11308 * device/include/c8051f310.h: added/updated header files for Silicon
11309 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11310 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11311 in new section Submitting patches
11313 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11316 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11317 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11319 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11320 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11321 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11323 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11324 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11325 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11327 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11328 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11329 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11330 genGenPointerSet): fixed bug #892400
11331 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11332 to eliminate build warnings.
11333 * src/SDCCast.c (processParms),
11334 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11336 * support/valdiag/valdiag.py: added GCC to the list of defines active
11337 when compiling with gcc
11339 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * support/Util/SDCCerr.h,
11342 * support/Util/SDCCerr.c,
11343 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11344 with an incomplete type (fixed bug #883734)
11345 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11347 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11351 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11353 * src/SDCCast.c (decorateType),
11354 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11355 function pointer implementation
11356 * support/regression/tests/funptrs.c: added tests to verify both forms
11357 of function pointers work correctly. Added tests to verify parameters
11358 are passed in the correct order.
11360 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11362 * device.c (regCompare): registers are sorted by ascending
11363 address and increasing size,
11364 * main.c (_pic16_finaliseOptions): removed the declaration
11365 of compiler macro MCU. Now a macro of the format pic18fxxxx
11366 will be defined from the command line
11368 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11369 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11371 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11372 PCOP_RLCF was overwritten!
11373 * gen.c (genSkip): commented out calls to pic16_emitcode,
11374 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11376 * (genRRC): added debugging info,
11377 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11378 overwritten while shifting,
11379 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11380 overwritten while shifting,
11383 * (shiftLLeftOrResult),
11384 * (shiftRLeftOrResult),
11386 * (shiftLLong): Implemented with pic16_emitpcode
11387 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11388 * (genLeftShift): Fixed bug, operand for shift by variable always
11389 was "and"ed with 0x0f,
11390 * (genLeftShiftLiteral),
11392 * (genRightShiftLiteral): added debugging info,
11393 * (genrshFour): added comment,
11394 * (genRightShift): determined signedness from operand "left"
11395 instead of "result"
11397 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/SDCCicode.c (geniCodeParms),
11400 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11401 function pointers, fixed function pointer bugs #861242 and #861896
11403 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11405 * device/include/c8051f000.h,
11406 * device/include/c8051f120.h,
11407 * device/include/c8051f300.h: added header files for Silicon
11408 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11410 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11412 * src/SDCCast.c (processParams): added new type flow and restructured
11413 (gatherAutoInit): added new type flow
11414 (addCast): cosmetic changes
11415 (getLeftResultType): added new type flow for array indices, patch
11416 provided by Stas, see FR #877103
11417 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11418 array index patch by Stas
11419 * src/SDCCast.h: added prototype getResultTypeFromType()
11421 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11422 * src/pic/glue.c (pic14emitStaticSeg),
11423 * src/pic16/glue.c (pic16emitStaticSeg),
11424 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11425 for initialization of symbols
11426 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11427 * support/Util/SDCCerr.h:
11428 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11429 * .version: bumped version number to 2.3.8
11430 * device/include/Makefile.in (install),
11431 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11434 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11436 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11437 Slade Rich fixed an optimization bug
11438 * src/pic/pcodepeep.c,
11439 * src/pic/pcoderegs.c
11440 * doc/Makefile (install): added test for directory
11442 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11445 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11446 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11447 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11448 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11449 * as/mcs51/asexpr.c (term),
11450 * as/hc08/asexpr.c (term): fixed bug #887146
11452 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/z80/gen.c (genMult): handle single byte result product
11455 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11456 DUMMY_READ_VOLATILE (fixed bug #886367)
11458 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11460 * support/regression/tests/libmullong.c: fixed logic, on little endian
11461 hosts we ended without a mullong_wrapper()
11463 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11465 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11466 virus/worm forged address usage.
11468 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11470 Fixed promotion, it should be done on AST level:
11471 * src/SDCCast.c (addCast): added promotion to int
11472 (decorateType): updated call to upCast()
11473 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11474 usualUnaryConversions()
11476 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11478 * support/regression/tests/literalop.c (mulWrapper): Added a
11479 wrapper to remove integer overflow warnings.
11481 * support/regression/tests/float_trans.c: Made work on host.
11483 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11486 * support/regression/generate-cases.py (main): Changed from inline
11489 * doc/Makefile (install): Changed to depth first to get rid of
11490 missing directory install warning.
11492 * as/Makefile (install-doc): Made work on Mac.
11494 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11496 * src/SDCCast.c: added an additional type flow in decorateType() of
11497 opposite direction, see feature request #860006; it's enabled at runtime
11498 by setting the environment variable SDCC_NEWTYPEFLOW
11499 * src/SDCCast.h: changed prototype of decorateType()
11500 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11501 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11502 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11503 see feature request #877103
11504 * src/SDCCval.c: updated call of decorateType()
11505 (valBitwise): fixed bug #882876
11506 (valMinus): added promotion
11507 (valLogicAndOr): result is unsigned
11508 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11509 * src/SDCCsymt.c (computeType),
11510 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11511 must not cause an unsigned operation
11512 * src/pic/glue (pic14emitRegularMap),
11513 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11515 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11517 * src/pic/pcode.c (PCodeID): commented out left over debug code
11519 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11521 * support/valdiag/tests/overflow.c: added shift tests
11522 * src/pic/device.c,
11529 * src/pic/pcodepeep.c,
11530 * src/pic/pcoderegs.c,
11531 * src/pic/ralloc.c,
11532 * src/pic/ralloc.h: applied patch from Slade Rich;
11533 added support for multiple code pages and multiple RAM banks on the
11534 PIC 14 port. The ASM files now no longer simply assume all the
11535 code / RAM are in the same page / bank. This means the linker can
11536 safely allocate code/RAM of separate ASM files to different pages/banks.
11537 * doc/sdccman.lyx: added Slade's tips
11538 * src/mcs51/peeph.def: fixed bug #880768
11540 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11543 * src/SDCCast.c (decorateType): fixed bug #880197
11545 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11547 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11550 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11551 strtof is not part of C89 and isn't included with Mac OS X.
11553 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11556 shiftL2Left2Result): fixed bug #879326
11557 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11558 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11559 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11560 address fetch for clr instruction
11561 * device/lib/hc08/_mulint.c: created optimized assembly version
11562 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11564 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11566 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11567 proposed in FR #877103
11569 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11571 * src/SDCCval.c (cheapestVal): added missing checks
11572 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11573 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11575 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11577 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11580 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11582 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11583 loaded with the linker search paths (-L arguments) and the libraries
11584 to be linked with the current source (-l arguments). Changes
11585 currently will affect only the pic16 port.
11586 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11587 include path the port specific paths and port specific libraries,
11588 * gplink command now contains the $3 argument,
11589 * src/pic16/device.h,
11590 * src/pic16/device.c,: structure PIC_device is made public and
11591 renamed to PIC16_device, the same for variable Pics which is renamed
11592 to Pics16. Updated all references to them.
11593 * src/pic16/glue.c (pic16glue): corrected bug with code
11594 initialization which bypassed the variable initializations block.
11596 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11597 COMPILE_FLAGS and added the --nostdinc option
11599 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * device/include/mc68hc908jb8.h: Register defs for another member
11602 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11604 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11606 Documenting changes from previous commits.
11607 * configure.in (version 1.56),
11608 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11609 when generating output files to configure the pic16 library,
11610 but now I've commented it out, since gputils aren't installed in the
11611 SF compile farm, so library won't compile
11613 * device/lib/Makefile.in (version 1.56): initially I've added in
11614 target 'all' the prerequestive 'model-pic16' so it compiled the
11615 pic16 library, but now I've commented it out for the same reasons
11617 * added targets 'model-pic16' and 'objects-pic16' to compile the
11619 * added target 'port-specific-objects-pic16' to handle the
11620 generated libraries and copy them into the build/ directory
11621 * added target 'clean-intermediate-pic16' to clean intermediate
11622 files into pic16 directory
11623 * in target 'installdirs' added line to create directory pic16 in
11624 the installation path
11626 * device/include/Makefile.in (version 1.11): in target 'install'
11627 added lines to copy all header files to installation path,
11628 * in target 'installdirs' added line create directory for pic16
11629 headers in the installation path
11631 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11633 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11636 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11639 * device/lib/configure.in,
11640 * device/lib/configure: fixed for autoconf 2.57
11642 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11645 option so that it actually works. Made it specific to the z80, since
11646 the gbz80 doesn't have these kinds of I/O ports.
11648 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * device/include/z180.h,
11651 * device/lib/_memcpy.c,
11652 * device/lib/_memmove.c,
11653 * device/lib/_mulint.c,
11654 * device/lib/ser_ir.c,
11655 * device/lib/ser_ir_cts_rts.c,
11656 * device/lib/_strcmp.c,
11657 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11658 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11659 portmode; added deprecation warning for bank= and protmode= forms.
11660 Also, guard against buffer overflow.
11661 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11663 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11666 changed interrupt vector table generation to only emit declared vectors.
11667 * device/include/Makefile.in: added missing backslash
11668 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11670 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11672 Mainly changes to support compilation of the device libraries
11673 * src/pic16/device.c: stack is allocated via symbol and not
11674 via literal number. The symbol is placed in the corresponding
11675 position of the data ram
11676 * (pic16_dump_section): relocatable and absolute uninitialized
11677 data are now emitted in sorted order to reduce section naming,
11678 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11679 weren't marked as being in the access bank,
11681 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11683 Added portion of GNU PIC Library under the directory
11684 device/include/pic16 and device/lib/pic16. These files
11685 contain the declarations of SFRs for the PIC18Fxx2 devices.
11686 The directory is initialized via configure from toplevel.
11688 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11690 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11691 the spilllocations to be compared correctly
11693 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11695 * src/SDCCast.c (decorateType): fixed bug introduced today
11697 2004-01-12 Borut Razem <borut.razem AT siol.net>
11699 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11700 doc/sdccman.lyx: upper case pragmas are deprecated
11702 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11704 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11705 in simpler and even better code
11707 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11709 * src/SDCCicode.c (operandOperation): fixed bug #874819
11710 * src/SDCCast.c (decorateType): fixed
11711 char foo (unsigned long ul) { return ul > 0; }
11713 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11715 * doc/sdccman.lyx: Moved and added some sections, small changes
11716 all over. Telling LaTeX to be less strict with word spacing
11717 to better keep the right margin. Changed some notes about
11718 maintainance of the ports in section 3.2.1 - is it OK like this?
11720 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11722 SDCC source changes:
11723 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11724 convilong): modified to inform the pic16 port that builtin functions
11727 PIC16 PORT specific changes:
11728 * src/pic16/device.c pic16_dump_equates() added,
11729 processor registers declared internally by the port are emitted in
11730 the translation as equates,
11731 * src/pic16/gen.c: inline code is passed unprocessed to the
11733 * (pic16_popGetLit2): fnuction modified to take second operand as
11734 pCodeOp pointer and not as literal,
11735 * (popRegFromIdx): prefixed with pic16_,
11736 * (pic16_popCombine2): modified to receive already allocated pCode
11738 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11739 * (genFunction): initializes local stack frame and pushes on stack
11740 all the registers used by this function,
11741 * (genEndFunction): restores all registers from stack and restores
11743 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11745 * (pic16glue): changed the program startup sequence,
11746 * added new dbName code 'A' for functions placed in absolute section
11747 * src/pic16/main.c: added function attribute _naked,
11748 * added pragma 'code' to place a fnuction at an absolute address,
11749 * added command line arguments --debug-ralloc and --pcode-verbose,
11750 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11751 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11752 * (pic16_newpCodeOpLit2): modified to take the second operand as
11754 * (pic16_printpBlock): modified to emit each function in a separate
11756 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11757 UPPER for immediate operands,
11758 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11760 * src/pic16/peeph.def: all peepholes with movff are commented out,
11761 because there is a problem in the pcode peep optimizer,
11762 * src/pic16/ralloc.c: the register allocator can now reuse local
11763 function symbols for another function. This saves register usage.
11764 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11766 Added file src/pic16/NOTES with information about program writing on
11767 the current port version.
11769 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11771 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11772 and peephole 252 (array access)
11774 2004-01-09 Borut Razem <borut.razem AT siol.net>
11776 * src/SDCCmain.c : fixed #872250: -l command line defined library
11777 files are scanned before standard library files
11779 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * src/SDCCast.c (decorateType): fixed bug #874046
11783 2004-01-09 Borut Razem <borut.razem AT siol.net>
11785 * support/scripts/sdcc.nsi: remove previous installation
11787 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11789 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11790 bytes for last interrupt vector (mcs51)
11791 * sdcc.spec: fixed typo
11793 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11796 gen51Code): more efficient parameter receive for --model-large
11799 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * src/ds390/main.c,
11802 * src/z80/main.c: added missed needLinkerScript flags (more than
11803 one port structure defined in these file)
11804 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11807 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11809 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11810 * src/port.h: added flag needLinkerScript in port->linker
11811 structure to inform whether to create a .lnk file or not,
11813 * src/ds390/main.c,
11815 * src/mcs51/main.c,
11817 * src/pic16/main.c,
11819 * src/z80/main.c: changed appropriately to configure
11820 needLinkerScript flag
11822 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11823 * src/pic/glue.c: added variable udata_section_name to
11824 override default uninitialized data segment definition for
11825 devices only with SHAREBANK memory (reported from Erik Epetrich)
11826 * (pic14emitOverlay): modified to emit a commented overlay segment
11827 directive when no overlay data exist
11828 * (picglue): modified to emit uninitialized data segment
11829 according to udata_section_name
11830 * src/pic/main.c (_pic14_parseOptions): added command line
11831 options --udata-section-name=[name] to override default
11832 udata definition name
11833 * modified _linkCmd and _asmCmd to include compiler passed
11834 arguments via -W option
11835 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11836 object file from '.rel' to '.o' in port->linker structure,
11837 changed size of fptr from 2 to 3 in port structure
11839 2004-01-07 Borut Razem <borut.razem AT siol.net>
11841 * support/scripts/sdcc.nsi: update PATH
11842 * support/scripts/sdcc.ico: craeted
11844 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11846 * device/include/Makefile.in: fix install
11847 * doc/Makefile: fix install
11849 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11853 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11854 how the function variable allocation summary is displayed; also
11855 include information about variables allocated to the overlay
11858 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11860 * as/mcs51/lkmain.c: Help about -Y option
11861 * as/mcs51/lkarea.c: Fixed gcc warnings
11863 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11865 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11867 * support/valdiag/tests/overflow.c: added
11868 * src/SDCCast.c (decorateType),
11869 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11870 LEFT_OP (left shift)
11872 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11874 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11875 (default behaviour).
11877 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 A python script to validate compiler diagnostic messages. It can be
11880 used to verify that sdcc complains about bad c source code and
11881 gives a good location of the error.
11882 * support/valdiag/Makefile,
11883 * support/valdiag/valdiag.py,
11884 * support/valdiag/tests/*
11886 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11889 * src/SDCCsymt.c (newEnumType),
11891 * support/Util/SDCCerr.c,
11892 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11894 * support/regression/tests/enum.c: added test for enum values that
11895 require at least 2 bytes of storage.
11897 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11899 * src/common.h: added ifndef/define/endif macros
11900 around the header file.
11901 Bug reported from Jesus Calvino-Fraga
11903 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11905 * sdcc.spec: updated
11906 * device/include/Makefile.in: don't install CVS directories
11907 * device/lib/Makefile.in: added removal of CVS directories after install
11908 * doc/Makefile: fixed install, added local_icons
11909 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11910 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11911 * src/ds390/gen.c (genRightShift): fixed bug #870788
11912 * src/SDCCast.c (decorateType): fixed bug #870781
11914 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11916 PIC16 port related changes:
11917 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11918 added variable stackPos,
11920 * gen.c: genCall, assignResultValue: added support for
11921 pushing/retrieving function parameters to/from stack,
11922 genFunction,genEndFunction: setup stack frame for the
11923 generated function,
11924 genAddrOf: will be changed according to bug 863624
11926 * added files genutils.c and genutils.h which contain gen*
11927 debugged and optimised functions extracted from gen.c
11929 * glue.c: added variable 'externs' which holds extern symbols,
11930 pic16emitRegularMap: is modified to properly handle relocatable
11931 symbols under the new scheme,
11932 pic16createInterruptVect: is modified
11933 pic16printPublics: is modified to emit 'global' assembler directives,
11934 added pic16_printExterns to print extern symbols,
11935 pic16glue: initializes stack/frame pointer in the beginning of
11936 the assembly output. Temporary hack, will be corrected later,
11937 because gplink yet does not support stack and SDCC does not
11938 yet support a type of crt0.o object to create the final binary.
11940 * Removed many lines that contain 8051 legacy code.
11941 * The code is finally placed under a 'code' directive.
11942 * Added port specific options.
11944 * _process_pragma: simplified since now we do not need *special*
11945 include file to define SFR registers. But a separate header
11946 will be needed. This will be developed later.
11947 * _pic16_parseOptions: added, parses port specific options:
11948 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11949 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11950 --preplace-udata-with=
11952 * _pic16_setDefaultOptions: modified to initialize section names,
11953 but hack is temporarly out of order since it needs improvement.
11954 * _pic16_genAssemblerPreamble: configuration words are emitted by
11955 their address instead of their name. This part is incomplete and
11956 supports only the 18Fxx2 devices. Other devices will emit an error
11957 during assembly since they do not contain the same set of config
11959 * _pic16_genIVT: is modified,
11961 * pcode.c: added definitions for some hardware registers that are needed
11963 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11964 All PCI entries are updated. Now LFSR is supported.
11965 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11966 * added pic16_newpCodeOpLit2 to support instructions with
11967 two literal arguments
11968 * pic16_pCode2str: corrected code that emits assembler instructions
11969 with two literal operands and those that have an access bit modifier
11970 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11971 this fixes a bug which caused some labels to be lost, when an
11972 assembler directive was added, i.e. banksel,
11973 * pic16_FixRegisterBanking: improved logic that causes the insertion
11975 * InlineFunction: functions that are called once, are not any more
11976 inlined. This can be a port option in the future,
11978 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11980 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11981 hold the corresponding uninitialized symbols,
11982 * pic16_allocProcessorRegister: registers have explicit marked the
11984 * pic16_allocInternalRegister: registers are explicit marked as
11986 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11987 processing list, so bit registers were lost,
11990 * ralloc.h: added field 'accessBank' and original symbol operand
11991 in register definition,
11992 * removed the field isMapped from register definition,
11994 ** Several functions have been removed from various sources:
11995 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11996 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11997 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11998 pic16_assignRelocatableRegisters
12000 ** others have been introduced:
12001 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12002 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12004 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12006 * support/scripts/inc2h.pl: changed definition of BIT_AT
12007 to emit 'sbit at' instead of 'bit at'. This was a request.
12009 PIC16 port related preliminary changes:
12010 * gen.c: prefixed function popRegFromString with
12011 pic16_ and all references to it corrected
12012 * pcode.c: all pic16_pc_* hardware registers prefixed
12013 with underscore (_),
12014 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12015 * ralloc.c: newReg(): when register is REG_SFR then
12016 set address to rIdx,
12017 pic16_allocProcessorRegister(): marks register wasUsed=0
12018 pic16_writeUsedRegs(): added a call to assign processor
12019 registers via pic16_assignFixedRegisters
12021 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12023 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12024 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12025 variables in unused register banks. Also the SSEG is placed
12026 wherever there is enough space for it, and IDATA can be anywhere
12027 in internal RAM. For now compile using -Wl-Y[stack_size].
12028 The mem file is different for this option as well, since it
12029 makes no sense of talking about DSEG lenght.
12031 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12033 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12034 in certain cases, e.g. when ROM assignment, patch provided
12035 from Albert den Haan.
12037 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12039 Many signedness and type propagation fixes:
12040 * src/SDCCicode.c: made geniCodeCast() static
12041 replaced SPEC_ by IS_ (cosmetic)
12042 (operandOperation): fixed div and mod operation
12043 (usualBinaryConversions): added support for promotion of char
12044 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12045 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12046 (geniCodeAdd): an array index will stay unsigned, even if promoted
12048 (geniCodeArray): ditto
12049 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12050 * src/SDCCsymt.c (computeType): added more support for char;
12051 promotion of char is selectable by promoteCharToInt, fixed signedness
12053 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12054 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12055 * src/SDCCval (val*): replaced signedness calculation by
12057 rearranged if-branches (cosmetic)
12058 (valShift): added warning W_SHIFT_CHANGED
12059 (valCompare): fixed problem with different types
12060 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12061 * support/regression/tests/literalop.c: added many cases
12062 * support/regression/tests/ast_constant_folding.c: changed finally to
12064 * .version: new year, new version: 2.3.7
12065 * src/SDCCmain.c (main): applied patch #866468
12066 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12067 provided by Scott Bronson
12068 * doc/sdccman.lyx: updated documentation for sdcdb
12069 updated and added chapter tips
12071 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * src/SDCCsymt.h: missing from yesterday's commits
12075 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCC.y (struct_or_union_specifier),
12078 * support/Util/SDCCerr.c,
12079 * support/Util/SDCCerr.h: verify that struct & union tags are used
12082 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 * src/SDCCglobl.h: missing from yesterday's commits
12086 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12089 sft_attributes, struct_declaration, parameter_declaration,
12090 type_name, start_block, declaration_list),
12091 * src/SDCC.lex (check_type): support redefinition of typedef names
12093 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12095 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12096 aligned xdata arrays. Erik helped me with the if clause.
12098 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12103 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * src/SDCCast.c (newAst_),
12108 * src/SDCCicode.c (ast2iCode, newiCode),
12110 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12111 expr, statement, expression_statement, selection_statement,
12112 iteration_statement, expr_opt, jump_statement): foundation for tracking
12114 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12117 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * support/Util/SDCCerr.c,
12121 * src/SDCCast.c (createCase, createDefault, decorateType),
12122 * src/SDCClabel.c (labelUnreach),
12123 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12125 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12126 (with thanks to Stas Sergeev)
12127 * device/include/time.h,
12128 * device/lib/time.c (CheckTime): suppress unreachable code warning
12130 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 * src/SDCCast.c (createIvalCharPtr),
12133 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12135 * support/regression/tests/nullstring.c: tests for these two bugs
12137 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 * support/Util/SDCCerr.h,
12140 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12141 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12142 about storage class and 'at' used inside struct or union
12143 * src/SDCCBBlock.c (iCodeFromeBBlock),
12144 * src/SDCCcse.c (ifxOptimize),
12145 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12146 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12147 printIval, emitStaticSeg, emitOverlay),
12148 * src/SDCClabel.c (deleteIfx),
12149 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12150 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12151 gatherAutoInit, processParms),
12152 * support/Util/SDCCerr.h,
12153 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12154 reporting for post-parse errors.
12156 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12159 implicit casts via union; they don't work on big endian systems
12160 (possible fix for bug #861138)
12162 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12164 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12165 * src/mcs51/main.c: fixed the fix for bug #737001
12167 2003-12-15 Borut Razem <borut.razem AT siol.net>
12169 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12171 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * support/makebin/makebin.c: put output in binary mode
12175 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12177 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12178 xdata and data memory on startup. Set the environment variable
12179 SDCC_NOGENRAMCLEAR to disable this.
12180 * src/mcs51/peephole.def,
12181 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12182 (allows non-interrupt and interrupt code to safely compete for a resource
12183 without the non-interrupt code having to disable interrupts)
12185 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12187 * src/SDCCicode.c (geniCodeAdd),
12188 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12189 with valFromType if type might be a pointer and host is big endian).
12190 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12191 types, not just integer types.
12192 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12193 multiply defined with mismatching "at" address.
12195 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12198 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12199 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12200 with embedded nulls (fixed bug #753752)
12202 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12204 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12205 Apparently this did not see much testing (endless loop)
12207 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12211 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12214 gracefully handle NULL memmap pointers
12216 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12218 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12219 instead of deleting the iCode when an operand is volatile
12220 * src/z80/gen.c (genDummyRead),
12221 * src/mcs51/gen.c (genDummyRead),
12222 * src/ds390/gen.c (genDummyRead),
12223 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12225 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12226 * src/SDCC.y: fixed bug #850420
12228 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 Applied z80 i/o port patch from Peter Townson and fixed some operators
12231 to better handle operands in A register.
12232 * device/include/z180.h
12238 * src/z80/peeph-z80.def
12239 * src/z80/peeph.def
12242 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12246 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 * device/lib/hc08/_mullong.c: Removed extra #endif
12250 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 * sim/ucsim/hc08.src/inst.cc,
12253 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12254 carries from x to h
12255 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12256 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12257 * device/include/stdarg.h: fixed varargs for hc08
12258 * device/lib/Makefile.in,
12259 * device/lib/hc08/Makefile,
12260 * device/lib/hc08/_mulint.c,
12261 * device/lib/hc08/_mullong.c: fixed some endian problems
12263 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12265 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12266 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12267 * device/lib/_gptrget.c,
12268 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12270 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12273 * src/SDCCast.c (astErrors): fixed bug #846007
12274 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12276 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 * src/SDCCast.c (decorateType): disabled a transformation I added in
12279 revision 1.188 (access to fields of a structure at an absolute address);
12280 it breaks with bitfields, extern declarations, and gcse analysis.
12281 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12282 could be assigned through a pointer, so don't complain.
12283 * src/SDCCast.c (astErrors),
12285 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12287 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12289 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12290 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12291 output of __config directives, since gpasm now supports them
12292 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12293 pre-processor macro, i.e. -DMCU=p18f452
12294 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12295 and modified to handle 'cast' icode similarly to '=' icode
12296 * src/pic16/device.h (typedef struct PIC_device): added field
12297 'extMIface' to indicate that chip has external memory interface
12298 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12299 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12302 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 * src/SDCC.y (pointer): fixed bug #846006
12305 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12306 * src/SDCCast.c (decorateType): fixed bug #846009
12307 * src/ds390/peeph.def,
12308 * src/ds390/gen.c (genAnd, genOr),
12309 * src/mcs51/peeph.def,
12310 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12312 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12321 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12325 * src/SDCCbitv.c: added function to free a bitvector
12326 * src/SDCClrange.h,
12327 * src/SDCClrange.c: added function to recompute the liveranges
12328 * src/avr/ralloc.c,
12329 * src/ds390/ralloc.c,
12330 * src/hc08/ralloc.c,
12331 * src/mcs51/ralloc.c,
12332 * src/pic/ralloc.c,
12333 * src/pic16/ralloc.c,
12334 * src/xa51/ralloc.c,
12335 * src/z80/ralloc.c: recompute the liveranges after register packing
12337 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12339 * src/SDCCloop.c (newInduction): fixed bug #845630
12341 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12344 inadvertantly left behind from my 2003-11-12 change
12346 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 Updated headers I neglected to commit yesterday.
12349 * src/SDCClrange.h,
12352 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12354 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12355 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12356 * src/SDCCopt.c (eBBlockFromiCode),
12357 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12358 the creation of the key hash table from the sequencing so it can be used
12359 earlier (for some GCSE bug fixes still pending)
12361 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12363 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12364 * support/regression/tests/addsub.c: testing genPlus shortcut
12366 2003-11-15 Borut Razem <borut.razem AT siol.net>
12368 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12370 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12373 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12374 ordering is immaterial.
12375 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12377 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12380 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12381 (SIGSEV) of bug #840381
12382 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12383 unlink new file before rename if new and old filenames are the same)
12385 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12387 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12388 uninitialized variables) for the mcs51. Set environment variable
12389 SDCC_GENRAMCLEAR to test.
12390 xdata initialization slightly shorter
12392 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12396 #838241 & 780691 (basicly the same bug)
12397 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12398 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12400 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12402 * src/SDCCmain.c (linkEdit): "fix" #834252
12404 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12408 * src/SDCC.y: fixed bug #819403
12410 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12413 the reentrant attribute.
12414 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12415 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12417 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12418 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12419 erroneously reduced to a literal.
12420 * src/hc08/ralloc.c (packRegisters, rematStr),
12421 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12424 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12426 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12427 * doc/sdccman.lyx: changed from 'article' to 'book'
12428 * doc/Makefile: readded test_suite_spec and cdbfileformat
12430 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12432 * device/include/stdlib.h: include malloc.h to comply with ANSI
12433 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12435 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12437 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12438 * doc/clean.mk: also remove *.out files
12439 * doc/sdccman.lyx: some additions, larger top/bottom margins
12441 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12443 * src/SDCC.y: fixed bug #837365
12444 * support/regression/tests/bitopcse.c
12445 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12446 a symbol (might be valop instead)
12447 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12448 * device/lib/clean.mk: added hc08 to the cleaning list
12450 2003-11-04 Borut Razem <borut.razem AT siol.net>
12452 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12454 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12455 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12456 malloc is declared in standard stdlib.h
12458 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * device/lib/hc08/Makefile: need to clean .rel not .o files
12461 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12463 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/mcs51/main.c,
12468 * src/ds390/main.c,
12472 * src/pic16/main.c,
12473 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12474 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12475 tests (which uses the port's oclsExpense function)
12481 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12483 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCcse.c (ifxOptimize),
12486 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12487 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12488 deleting the IFX iCode.
12489 * src/hc08/ralloc.c: reduced unneeded slocs
12490 * src/hc08/gen.c: fixed bug in asmopToBoolean
12492 2003-11-04 Borut Razem <borut.razem AT siol.net>
12494 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12495 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12496 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12497 transferred to configure
12499 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12501 Use headers defined in the C[++] standards:
12502 * sim/ucsim/gui.src/serio.src/fileio.cc
12503 * sim/ucsim/gui.src/serio.src/frontend.cc
12504 * sim/ucsim/gui.src/serio.src/main.cc
12505 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12506 * support/Util/NewAlloc.c
12508 * as/mcs51/lklibr.c
12512 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12514 * Added MSVC projects for hc08 assembler and linker:
12515 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12516 /as/hc08/link_hc08.dsp
12518 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12520 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12522 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12524 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12526 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12528 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12530 2003-10-31 Borut Razem <borut.razem AT siol.net>
12532 * support/cpp2/cpplib.h,
12533 support/cpp2/cpplib.c,
12534 support/cpp2/cpplex.c,
12535 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12536 to switch _asm block preprocessing on / off. Default is
12537 #pragma preproc_asm +
12539 2003-10-31 Borut Razem <borut.razem AT siol.net>
12541 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12542 when outputting comment blocks (when executed with -C option) and
12543 _asm (SDCPP specific) blocks
12545 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12547 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12549 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12551 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12553 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12555 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12556 * src/SDCCast.c (decorateType): fixed bug #832664
12558 2003-10-31 Borut Razem <borut.razem AT siol.net>
12560 * support/cpp2/cpplex.c: fixed for SDCPP:
12561 comments(when executed with -C option) and _asm blocks
12562 were included even if they where in skipped #if block.
12563 Applied solution from GCC cpp 3.3.2
12565 2003-10-31 Borut Razem <borut.razem AT siol.net>
12567 * src/SDCC.lex: sdcc now understands both formats:
12568 '# <line_number> <file_name>' and
12569 '#line <line_number> <file_name>'
12570 * support/cpp2/cppmain.c: sdcpp now generates the standard
12571 '# <line_number> <file_name>' instead of former
12572 '#line <line_number> <file_name>'
12574 2003-10-30 Borut Razem <borut.razem AT siol.net>
12576 * support/cpp2/cpphash.h,
12577 * support/cpp2/cpplib.h
12578 * support/cpp2/cpplex.c,
12579 * support/cpp2/cppmain.c,
12580 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12582 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 Fixed a number of problems revealed by bug #827883.
12585 * src/SDCCloop.c (loopInvariants): Spill location of the
12586 result operand should be recomputed if extracted from
12587 a loop. Also, don't extract assignments of an iTemp
12589 * src/SDCCast.c (isConformingBody): loop reversal should
12590 not occur if the control variable is involved with a
12591 relational operator.
12593 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12595 * .version: bumped to 2.3.6 to reflect the big improvements
12596 made by Erik and Klaus. Thanks!
12598 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12600 Replaced the livrange code.
12601 * src/SDCClrange.c: added new LR code
12603 * src/SDCCBBlock.h: removed remainig parts from old LR code
12604 * src/ds390/ralloc.c,
12605 * src/ds390/gen.c: minor fixes to make it work with new code
12607 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * as/hc08/lkrloc.c,
12612 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12613 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12614 (tweaked fix for bug #818696)
12616 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12620 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12624 * src/mcs51/gen.c (gencjneshort),
12625 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12626 more efficient (per Scott Bronson's suggestion)
12628 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12630 Extended the semantics of the critical keyword to include
12631 individual statements. See RFE #827755 and #799831
12636 * support/Util/SDCCerr.c
12637 * support/Util/SDCCerr.h
12642 2003-10-19 Borut Razem <borut.razem AT siol.net>
12644 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12646 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12650 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12651 and predecrement operand is displayed
12653 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12655 * src/SDCCval.c (valMinus): fixed bug #826041
12657 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12659 Some hc08 related updates that I missed earlier
12660 * sim/ucsim/stypes.h
12661 * support/regression/ports/hc08/spec.mk
12663 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 New target "hc08" for the Motorola 68hc08 family of micros
12673 * sim/ucsim/hc08.src/*
12674 * sim/ucsim/configure.in
12675 * src/ucsim/configure
12676 * sim/ucsim/packages_in.mk
12679 * device/include/mc68hc908qy.h
12680 * device/lib/hc08/*
12681 * device/lib/Makefile.in
12682 * support/regression/ports/hc08/*
12683 * support/regression/Makefile
12685 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12689 * src/ds390/gen.c (genCast): fixed bug #821957
12691 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12693 * device/lib/logf.c: "fixed" overlay bug
12694 * support/regression/ports/host/spec.mk: added m library
12695 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12696 * support/regression/tests/float_trans: added (for Eric)
12698 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12700 * src/mcs51/gen.c (genCpl): fixed bug
12701 http://sf.net/mailarchive/message.php?msg_id=6263915
12703 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12705 * src/SDCCast.c (decorateType): added extended constant folding
12706 * src/SDCCsymt.c (computeType): cleanup
12707 * src/SDCCval.c (valShift): minor optimization
12708 * support/regression/tests/ast_constant_folding.c: added
12710 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12712 * src/SDCCmain.c: removed some unintended changes
12714 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12716 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12717 * src/z80/gen.c: fixed part of bug #817589
12718 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12720 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12722 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12733 * src/ds390/ralloc.c
12735 * src/mcs51/ralloc.c
12737 * src/pic16/ralloc.c
12738 * src/xa51/ralloc.c
12740 * src/z80/gen.c: removed unused label "release:"
12742 2003-10-06 Borut Razem <borut.razem AT siol.net>
12744 * src/SDCC.lex: removed definition of unused variables
12745 save_optimize and save_options
12747 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12749 * clean.mk: removed '=' in "-maxdepth=1"
12750 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12751 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12753 2003-10-06 Borut Razem <borut.razem AT siol.net>
12755 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12756 my_unput() replaced by unput()
12758 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12760 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12761 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12762 type-punned pointer will break strict-aliasing rules"
12763 Old LR behaviour is again default; Klaus' LR can be choosen by
12764 defining the environment variable LRKLAUS
12768 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12769 * clean.mk: fixed removal of files in bin/CVS/
12770 * device/lib/clean.mk: fixed removal of directories small and large
12771 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12773 * src/SDCCval.c: removed superflous test for pedantic
12775 2003-10-05 Borut Razem <borut.razem AT siol.net>
12777 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12778 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12779 message "unmatched #pragma SAVE and #pragma RESTORE"
12781 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12783 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12784 assembly, critical functions, atomic, nojtbound)
12786 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12788 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12794 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12797 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12799 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12801 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12802 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12803 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12805 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12807 * src/z80/gen.c (genRet): fixed bug #524753
12808 * src/z80/gen.c (genCast): fixed internal error on cast from
12810 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12811 fix for bug #477835 to the z80
12812 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12813 for tracking iCodes in the peephole optimizer for z80
12815 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12817 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12818 the other part of bug #814548
12819 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12821 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12823 * src/SDCCcse.c: fixed part of bug #814548
12825 2003-09-28 Borut Razem <borut.razem AT siol.net>
12827 * src/asm.c: rewrite of printILine() to use temporary file instead
12829 * src/xa51/main.c: commented out declaration of int rewinds
12831 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12833 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12835 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12837 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12838 * src/asm.c (printILine): Fixed bug #811015
12840 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12842 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12845 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12848 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12849 to correctly handle general case of AOP_PAIRPTR
12850 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12852 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12854 * src/mcs51/ralloc.c (fillGaps),
12855 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12856 register positioning bug)
12858 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12860 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12862 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12865 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12866 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12867 (ralloc doesn't intentionally do this now, but perhaps later)
12868 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12869 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12870 register positioning bugs (Fixed bug #762602 and #795325)
12871 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12872 (Fixed bug #808779)
12873 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12874 lines that --i-code-in-asm generates
12876 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12878 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12879 trying to fclose a FILE* that was already closed.
12881 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12883 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12884 of const struct should be treated as if const themselves)
12886 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12890 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12892 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12893 Unix (/n) and DOS (/r/n) line terminations.
12895 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12900 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12902 * src/mcs51/gen.c (genFunction, genEndFunction),
12903 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12904 and restore of EA so that stack offsets to parameters are
12905 correct when using both critical and reentrant/stack-auto.
12906 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12907 size (can be triggered in error if sloc is shared between
12908 different sized objects)
12909 * device/include/float.h: fixed macros to explicitly use
12910 unsigned long where needed
12912 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12914 Feature req. 799831: added code to allow nesting of critical functions
12915 * src/mcs51/gen.c (genFunction, genEndFunction)
12916 * src/ds390/gen.c (genFunction, genEndFunction)
12918 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12920 * src/SDCCsymt.c (sclsFromPtr),
12922 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12923 support for standard C idiom of memory mapped variables; for
12924 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12925 to xdata int at 0x1234 tempvar = 1.
12926 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12927 provided by Akiya ISHIDA
12929 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12931 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12932 * src/SDCCval.c (constVal): added reduction from int to char
12933 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12934 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12935 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12937 * support/regression/tests/shifts.c: fixed
12939 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12941 * src/z80/gen.c (genXor): Fixed bug #805445
12943 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 Fixed bug #621531 (const & volatile confusion in the type chain).
12946 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12947 refer to the const or volatile state of the pointer itself.
12959 * src/pic16/ralloc.c
12960 * support/regression/tests/const.c
12962 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12964 When checking for duplicated modules, use absolute paths
12965 instead of relative paths. Files changed:
12970 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12974 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12976 * device/include/string.h: added size_t typedef, changed
12977 prototypes to use size_t, eliminated separate reentrant and
12978 non-reentrant declarations, added _memmove declaration
12979 * device/lib/_memcpy.c: changed to use size_t instead of int,
12980 changed /4 to >>2 to avoid division library call
12981 * device/lib/_memcmp.c,
12982 * device/lib/_memset.c,
12983 * device/lib/_strncat.c,
12984 * device/lib/_strncpy.c,
12985 * device/lib/_strncmp.c: changed to use size_t instead of int
12986 * device/lib/_memmove.c: new file (fixed bug #772294)
12987 * device/lib/Makefile.in: added _memmove.c
12988 * device/lib/z80/asm_strings.s: fixed bug #772290
12989 * support/regression/tests/bitfields.c: attempt to fix host assertion
12990 failure on amd64-unknown-linux2.2
12992 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12995 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12996 * as/z80/asmain.c (main): fixed bug #801766
12998 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13000 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13003 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13005 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13006 reported in bug #800609
13008 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13010 * Top header beautifications in src/pic16 directory:
13011 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13012 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13013 pcoderegs.h, ralloc.c, ralloc.h
13014 * main.c: added top header and GPL license notice
13015 * pcode.c: fixed the if-conditional warning
13017 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13019 * device/lib/_mullong.c: replaced int by short for gcc
13021 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13024 and JUMPTABLE iCodes properly now (worked by accident before)
13025 * src/mcs51/gen.c (leftRightUseAcc),
13026 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13027 iCode properly now. Use getSize instead of nRegs since a & b
13028 aren't part of the nRegs tally.
13030 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13032 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13033 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13034 before instructions that use the _STATUS register
13036 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13038 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13039 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13040 fetching of the pointer
13041 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13042 copied from genNearPointerSet()
13043 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13044 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13045 If they pop r0/r1 they must be called in the opposite order than aopOp().
13046 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13047 (resp. --stack-auto), prepared for --xstack
13049 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13051 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13053 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13055 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13056 these ports have their own __sdcc_external_start()
13058 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13060 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13061 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13062 type for bits was changed. It resulted in bit variables becoming
13063 global, which is not permitted in PIC 14 assembly output.
13065 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13067 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13069 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13071 Z80 and MCS51 linkers complaint if a public symbol is defined
13072 in more than one library module:
13076 * as/mcs51/Makefile.in
13078 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13080 A few small changes that speed up the peephole optimizer.
13084 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13086 Try to make the peephole optimizer smarter by maintaining
13087 an association between the assembly source code and the
13088 iCodes that originated them. Put this information to use
13089 with a new peephole rule condition "notVolatile" so that
13090 the rules can be aggressive yet still safe.
13095 * src/mcs51/peeph.def
13097 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13101 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13102 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13103 if the left or right operand symbols have the accuse flag set.
13105 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13107 Changed the type of the result of the ! (NOT) operator to char;
13108 previously it returned the same type as the source. This allows
13109 us to eliminate all the genFloatNot functions (all of its target
13110 implementations were very buggy) since !float can use the same
13113 * src/SDCCicode.c (ast2iCode): ! returns char
13114 * src/mcs51/gen.c (genNot, genNotFloat),
13115 * src/ds390/gen.c (genNot, genNotFloat),
13116 * src/z80/gen.c (genNot, genNotFloat),
13117 * src/pic/gen.c (genNot, genNotFloat),
13118 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13120 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13122 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13123 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13124 during interrupts. Ensure WSAVE is located at a shared bank address.
13125 2. Fixed page selection in some places
13126 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13127 the registers name strings.
13128 4. Fixed "signed / unsigned compare" compiler warnings.
13129 5. The PIC port manages its own allocation of the general purpose
13130 registers, but makes no attempt to reuse them. As a result when
13131 compiling it soon runs out of general purpose registers. Some
13132 additional code was added to the files pcode.c and device.c to walk
13133 through the function call tree and rename the registers so that they
13143 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13144 genPlus() & genMinus() when the result is the same as left or right
13146 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13148 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13150 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13152 Made bitfield a distinct type from bit so that bitfields
13153 convert as per ANSI C and bits retain their traditional
13154 boolean style behaviour. Implemented bitfield support in
13162 * src/ds390/gen.c: bit v bitfield split
13163 * src/z80/gen.c: New support for bitfields
13164 * support/regression/tests/bitfields.c: reenabled z80,
13167 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13169 Rules 246.x, 247.x relate to bitfields, the others speed up
13170 access to xdata mapped I/O devices.
13172 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13174 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13176 Cleaned up genPackBits and genUnpackBits and added two helper
13177 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13178 for literal assignments in genPackBits (thanks to Frieder for
13184 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13186 Fixed bug #748310 (pointer to function type mishandled when the
13187 function name is omitted). Also fixed a SIGSEGV when a function
13188 attribute (reentrant, etc) is used on a non-function or on a
13189 function but misplaced before the parameter list.
13191 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13193 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13194 * support/Util/SDCCerr.h,
13195 * support/Util/SDCCerr.c: Added func attr misuse error msg
13197 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13199 Fixed bug #787649 by anonymous
13200 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13201 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13203 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13205 Fixed numerous bitfield problems.
13207 * src/SDCC.y: More bitfield related error checking
13209 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13210 * support/Util/SDCCerr.h,
13211 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13212 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13213 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13214 * support/regression/tests/bitfields.c: tests added
13216 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 Made the constant following the "interrupt" keyword optional. If
13219 omitted, the function will not automatically be given an entry
13220 in the interrupt vector table (similar to #pragma NOIV, but
13221 less syntacticly kludgy). The interrupt number is also now
13222 range checked. Also fixed a bug in the high order bit example
13229 * support/Util/SDCCerr.c
13230 * support/Util/SDCCerr.h
13233 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13235 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13236 * src/SDCCicode.c (operandOperation): rewritten some ops
13237 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13238 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13240 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13241 be re-activated by defining REDUCE_LITERALS)
13242 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13243 unsigned, but are signed by default
13244 * src/SDCCval.c (constVal): rearranged
13245 * src/SDCCval.c (valMod): preliminary fix
13246 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13247 * support/regression/literalop.c: added, work in progress
13249 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13251 Generate warnings for useless declarations like "char data;"
13252 that don't do what new users expect.
13255 * support/Util/SDCCerr.h
13256 * support/Util/SDCCerr.c
13258 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13260 * src/SDCCval.c (valMult): fix overflow detection of negative int
13262 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13264 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13266 Changes to support big endian targets:
13279 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13282 * device/lib/time.c: fixed warning "integer overflow in expression"
13284 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13286 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13287 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13288 constants are unsigned; added recognition of "u" flag for unsigned
13289 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13290 * src/SDCCval.c (valDiv, valMod): fixed signdness
13291 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13292 signedness of modulo, left and right shift
13293 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13294 * support/Util/SDCCerr.h: added warning W_INT_OVL
13295 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13296 * src/SDCCast.c (ast_print): improved output of constants
13298 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13300 Fixed some warnings when building with MSVC:
13302 * as/mcs51/asdata.c
13306 * link/z80/aslink.h
13307 * link/z80/lkdata.c
13308 * link/z80/lkeval.c
13313 * support/cpp2/cpplib.c
13317 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13321 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13323 * support/librarian/clean.mk: Do not remove Makefile.
13324 * support/librarian/Makefile: added.
13326 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 Added librarian to MSVC build:
13331 * support/librarian/librarian.dsp
13333 'configure' not needed for librarian, removed:
13334 * support/librarian/configure
13335 * support/librarian/configure.in
13336 * support/librarian/config_in.h
13337 * support/librarian/Makefile.in
13339 Hopefully these ones built the librarian and the rest of sdcc properly:
13341 * Makefile.common.in
13343 Messed up 'configure', so revert to previous version:
13347 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13350 there, while the mantissa of a double is "only" 53 bits wide.
13352 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13354 Adding sdcclib to the build. MSVC project coming soon.
13355 Files added/changed:
13357 * support/librarian/clean.mk
13358 * support/librarian/configure
13359 * support/librarian/configure.in
13360 * support/librarian/config_in.h
13361 * support/librarian/Makefile.bcc
13362 * support/librarian/Makefile.in
13363 * support/librarian/sdcclib.c
13366 * Makefile.common.in
13370 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13372 Linker now complaints if linked modules have conflicting options, for
13373 example, one compiled using --model-large and another one compiled with
13374 --model-small. The following files were modified:
13376 * as/mcs51/asdata.c
13377 * as/mcs51/aslink.h
13379 * as/mcs51/asmain.c
13381 * as/mcs51/i51pst.c
13382 * as/mcs51/lkdata.c
13383 * as/mcs51/lklibr.c
13384 * as/mcs51/lkmain.c
13390 * link/z80/aslink.h
13391 * link/z80/lkdata.c
13392 * link/z80/lklibr.c
13393 * link/z80/lkmain.c
13396 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13398 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13399 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13401 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/z80/mappings.i: fix _mul[us][int,long] entries
13405 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13407 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13409 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13412 * support/regression/tests/bitopcse.c: added
13420 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13422 added support for new library format to z80, gbz80 linkers:
13428 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13430 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13431 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13433 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13435 added DUMMY_READ_VOLATILE:
13444 * src/SDCCcse.c (algebraicOpts): many improvements
13445 * src/SDCCcse.h: removed algebraicOpts()
13446 * src/SDCCicode.c (picDummyRead): added
13448 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13450 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13451 "Insufficient space in data memory".
13453 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13455 * src/mcs51/gen.c: fixed bug #771358
13456 * src/z80/gen.c: fixed bug #759087
13458 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/pic16/glue.c: minor cleanup by Vangelis
13462 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13464 * device/include/regc515c.h: fixed #758477
13465 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13466 * device/lib/_gptrput.c: saved a few bytes
13467 * my tab spacing is 8, yours too?)
13468 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13469 * device/lib/serial.c: process RX bytes earlier than TX bytes
13470 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13472 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13474 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13476 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13478 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13480 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13482 * device/lib/Makefile.in: bad fix, reverted to 1.43
13484 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13486 * device/lib/Makefile.in: added missing z80 object files
13488 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13490 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13491 pic16 progress by Vangelis:
13494 * src/pic/Makefile:
13501 * pic16/genarith.c:
13506 * pic16/pcodepeep.c:
13509 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13511 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13513 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13515 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13516 added gbz80 build to MSVC project.
13517 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13518 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13519 from 8051 stuff and setup so it links using a .lnk file.
13521 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13523 * support/librarian/sdcclib.c: sdcc librarian.
13524 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13527 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13529 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13531 2003-07-02 Borut Razem <borut.razem AT siol.net>
13533 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13534 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13535 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13536 src/xa51/main.c, src/z80/main.c:
13537 virtualization of glue() function: each port has it's own glue function,
13538 which is accessed by do_glue function pointer in PORT.general structure
13540 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13542 * DS800C400 fun, improved ROM interface and tinibios.
13544 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13546 * More support for DS80C400. Now includes beginning of interface to ROM.
13548 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13552 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13554 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13556 2003-06-19 Borut Razem <borut.razem AT siol.net>
13558 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13560 2003-06-19 Borut Razem <borut.razem AT siol.net>
13562 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13563 fixed Z80 port - crt0.o: cannot open.
13565 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13567 * support/Util/MySystem.c (merge_command): revert bad fix
13569 2003-06-18 Borut Razem <borut.razem AT siol.net>
13571 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13573 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13575 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13576 option --use-stdout sends errors to stdout instead of stderr.
13578 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13580 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13582 2003-06-15 Borut Razem <borut.razem AT siol.net>
13584 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13585 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13586 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13587 fixed width array of pointers replaced with sets;
13588 multiple include and lib paths ared transferred to preprocessor and linker
13589 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13590 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13591 fixed width array of pointers
13592 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13593 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13594 fixupPath(), getPathDifference()
13595 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13596 fixed width array of pointers
13598 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13600 * src/pic16/ralloc.c: fix warnings
13601 * src/pic16/pcode.c: fix warning
13603 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13605 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13606 know all the details, but essentially this set of changes enable
13607 the pic16 port to generate movff instructions and generate assembler
13611 * src/pic16/glue.c:
13612 * src/pic16/pcode.c:
13613 * src/pic16/device.c:
13614 * src/pic16/main.c:
13615 * src/pic16/pcode.h:
13616 * src/pic16/pcoderegs.c:
13617 * src/pic16/ralloc.c:
13618 * src/pic16/ralloc.h:
13620 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13622 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13623 added option --vc, so sdcc errors and warnings are compatible with
13624 Microsoft Visual Studio.
13626 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13628 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13629 device/lib/libfloat.lib: added atof function.
13631 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13633 * doc/sdccman.lyx: updated to Lyx 1.3
13634 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13635 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13636 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13638 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13640 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13642 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13644 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13645 additions to the "related tools/documentation" section
13647 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13649 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13651 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13653 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13654 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13656 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13658 * doc/sdccman.lyx: fix double dash and other minor things
13659 * doc/Makefile: fix double dash
13661 2003-05-28 Karl Bongers(patches from Martin Helmling)
13662 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13663 condition and ignore commands.
13665 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13667 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13668 is in parts still quite out of date, I did changes as far as I felt makes sense
13669 for a non-native english speaker.
13670 Please feel free to add to the manual or to correct my changes.
13671 * doc/Makefile: undid touching the date of intermediate tex files.
13673 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13675 * doc/sdccman.lyx: Manual has an index now
13677 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13679 Finalize muluint/mulsint and mululong/mulslong merging:
13680 * device/lib/_mulint.c
13681 * device/lib/_mullong.c
13682 * device/lib/gbz80/mul.s
13683 * device/lib/gbz80/stubs.s
13684 * device/lib/z80/mul.s
13685 * device/lib/z80/stubs.s
13686 * src/SDCCsymt.c (initCSupport)
13688 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13690 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13691 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13692 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13693 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13696 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13698 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13699 the regression tests I'm not brave enough to enable 245.b, 245.c
13700 * doc/sdccman.lyx: added latex preamble for hyperref package.
13701 Using pdflatex this will give you a hyperlinked pdf file with
13702 bookmarks. (prepend '%' before /usepackage if this breaks something)
13704 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13706 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13708 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13710 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13712 2003-05-21 <johan AT balder>
13714 * src/SDCCglue.c (printIval): fixed bug #739934
13716 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13718 Applied patch from bug 737905 (renamed yylineo to mylineno):
13725 * src/pic16/pcode.c: Cleaned warnings
13726 * src/pic16/pcodeflow.c: Cleaned warnings
13727 * src/pic16/pcoderegs.c: Cleaned warnings
13729 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13731 * src/pic16/pcode.c: Cleaned warnings
13732 * src/pic16/pcodepeep.c: Cleaned warnings
13733 * src/pic16/ralloc.c: Cleaned warnings
13735 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13737 * doc/sdccman.lyx: fixed bug 739745
13738 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13740 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13742 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13743 it can be defined with CFLAGS when running configure
13744 * src/SDCCmain.c: fixed compiling + linking with object files
13746 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13748 * configure.in: configure for pic16 port,
13749 added --disable-pic16-port
13750 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13751 * src/SDCCmain.c: linkOptions is changed to set *,
13752 added if/endif conditional macros to remove options help
13753 messages from optionsTable when a port is not configured, added
13754 support for the PIc16 port in the ports table, when executing
13755 the compiler with no port specified on command line, a default
13756 port is selected with the new macro DEFAULT_PORT which is
13757 defined in port.h, in setDefaultOptions() linkOptions is removed
13758 from initialization assignment, since now it is a set,
13759 parseCmdLine uses setParseWithComma for linkOptions, in
13760 linkEdit() linkOptions are accessed with new function indexSet()
13761 which returns the i'th item of a set variable. See SDCCset.c, in
13762 linkEdit() when calling buildCmdLine(), added linkOptions as
13763 last argument. Now users can pass arguments to gplink via the
13764 -Wl option, main() uses pic16glue() to glue up pic16 programs
13765 * src/SDCCpeeph.c: various changes to support pic16
13766 * src/SDCCset.c: added function void *indexSet(set *, int) to
13767 return the i'th item of the set
13768 * src/SDCCset.h: added function prototype for indexSet()
13769 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13770 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13771 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13772 added macro DEFAULT_PORT
13773 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13774 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13776 * src/pic16/glue.c: commented out some error producing lines
13777 * src/pic16/main.c: __config directives are commented out to stop
13778 gpasm complaining and test the linkage with gplink, _linkCmd and
13779 _asmCmd changed to be more gplink and gpasm friendly
13780 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13781 produced an error when parsed, peep rule 12 is added to utilize
13782 movff, but it is commented out since the pCode does not support
13783 yet a command with 2 address arguments
13785 2003-05-18 <johan AT balder>
13787 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13788 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13789 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13791 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13792 Added feature to script commands from file.
13794 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13796 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13797 * src/SDCCutil.c: include ctype.h for win32
13799 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13801 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13803 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13805 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13806 Fixed so you can set breakpoints prior to run, run does not stop
13807 on entry now. Add tbreak. Other enhancements and fixes for use
13810 2003-05-12 Borut Razem <borut.razem AT siol.net>
13812 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13814 2003-05-11 Borut Razem <borut.razem AT siol.net>
13816 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13817 the path of bin directory, so that PATH is the only env. variable, which has to be set
13818 in case of standard installation.
13819 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13820 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13821 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13823 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13826 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13827 temp files are in the port dir; clean the gen/test directory when
13828 generating new test.c
13829 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13830 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13831 * support/regression/tests/zeropad.c: added
13833 2003-05-09 <johan AT balder>
13835 * src/SDCCglue.c: fixed bug #597940
13837 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13839 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13840 cache sfr, optimize next,step, fix off by one sourceline,
13841 support ddd list function.
13842 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13844 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13846 * support/regression/HTMLgen.py: added compare_s2f()
13847 * support/regression/Makefile: redo 1.27
13848 * support/regression/generate-cases.py: redo 1.5
13850 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13852 * support/regression/tests/float.c: workaround 33 bit hex constant
13853 * support/regression/tests/simplefloat.c: fix division for host
13855 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13857 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13858 that tame's the PIC's over-aggressive optimizer.
13860 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13862 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13865 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13867 Initial support for DS80C400. "Hello world" runs on TINIm400
13870 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13872 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13873 * Some notes on ddd usage added in debugger/README
13874 Martin Helmling adding more features and fixes for ddd GUI debugger.
13875 Code added for nexti, stepi, up, down, and other adjustments.
13877 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13879 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13880 * src/pic/peeph.def Added two rules to optimize carry manipulation
13881 * src/pic/* removed debug printfs
13883 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13885 * debugger/mcs51/cmd.c: added header newalloc.h
13887 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13889 * as/Makefile: new EXEEXT
13890 * as/z80/Makefile: remove trailing slash of BUILDIR
13891 * as/z80/clean.mk: new EXEEXT
13892 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13893 * support/cpp2/Makefile.in: new EXEEXT
13894 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13896 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13898 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13899 EXEEXT was introduced to fix all related problems with targets
13900 "clean", "install" and "uninstall"; a couple of further flaws
13901 especially with "clean" have been fixed too
13902 * as/mcs51/Makefile.in
13903 * as/mcs51/clean.mk
13907 * debugger/mcs51/Makefile.in
13908 * debugger/mcs51/clean.mk
13909 * link/z80/Makefile
13910 * link/z80/Makefile.in
13911 * link/z80/clean.mk
13913 * packihx/Makefile.in
13915 * sim/ucsim/Makefile
13916 * sim/ucsim/clean.mk
13917 * sim/ucsim/avr.src/Makefile.in
13918 * sim/ucsim/avr.src/clean.mk
13919 * sim/ucsim/s51.src/Makefile.in
13920 * sim/ucsim/s51.src/clean.mk
13921 * sim/ucsim/xa.src/Makefile.in
13922 * sim/ucsim/xa.src/clean.mk
13923 * sim/ucsim/z80.src/Makefile.in
13924 * sim/ucsim/z80.src/clean.mk
13925 * sim/ucsim/main_in.mk
13926 * sim/ucsim/packages_in.mk
13927 * sim/ucsim/gui.src/Makefile.in
13928 * sim/ucsim/gui.src/serio.src/Makefile.in
13929 * sim/ucsim/gui.src/serio.src/clean.mk
13932 * support/cpp2/Makefile.in
13933 * support/cpp2/clean.mk
13934 * support/makebin/Makefile
13935 * support/makebin/clean.mk
13936 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13937 * doc/sdccman.lyx: --program-suffix no longer needed
13939 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13941 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13942 Martin Helmling added support for ddd GUI debugger.
13943 Code added to display assembly, set variables, and other commands
13944 to interface to ddd.
13946 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13948 * as/Makefile: fix target clean
13949 * as/clean.mk: fix target clean
13950 * as/z80/clean.mk: fix target clean
13952 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13954 * Makefile.common.in: added AT EXEEXT AT
13955 * configure.in: removed all mingw32 stuff
13956 * configure: rebuilt from configure.in
13957 * doc/sdccman.lyx: updated section "installation"
13958 * support/scripts/sdcc_mingw32: adapted to configure
13959 * support/scripts/sdcc_cygwin_mingw32: added
13961 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13963 * src/pic Added object file support for the PIC port
13964 * src/pic Applied patch from Craig Franklin (this started the object file support)
13965 * src/regression Updated the PIC regression tests for object files
13967 2003-04-20 Borut Razem <borut.razem AT siol.net>
13969 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13970 lklex.c: In function `getfid':
13971 lklex.c:203: warning: array subscript has type `char'
13972 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13973 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13974 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13975 stack handling macros
13977 2003-04-19 Borut Razem <borut.razem AT siol.net>
13979 * "handling space characters in file path" task:
13980 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13981 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13982 * support/Util/MySystem.h: make it self-sufficient
13983 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13984 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13985 handling space characters in file path
13986 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13987 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13988 * support/Util/MySystem.c: handling space characters in executable's path
13990 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13992 * as/z80/Makefile: fix permanent rebuild of z80
13993 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13994 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13996 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13998 * src/SDCCopt.c: add special case optimization to replace modulo by
13999 a power of two with a bitwise AND.
14001 2003-04-18 <johan AT balder>
14003 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14005 2003-04-17 <johan AT balder>
14007 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14008 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14010 2003-04-13 Borut Razem <borut.razem AT siol.net>
14012 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14013 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14014 fixed mingw problem in adl_NORMALIZE_PATH
14016 2003-04-12 Borut Razem <borut.razem AT siol.net>
14018 * fixed "#pragma SAVE/RESTORE can not be nested":
14019 * src/SDCC.lex: reworked pragma handling functions
14020 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14021 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14023 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14025 * src/SDCCutil.c (pathEquivalent): defined but not used
14026 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14027 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14028 * configure: rebuilt from configure.in
14029 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14030 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14031 * device/include/Makefile.in: replace sdcc_datadir
14032 * device/lib/Makefile.in: replace sdcc_datadir
14033 * Makefile.common.in: add LDFLAGS from configure
14034 * packihx/Makefile.in: use LDFLAGS
14035 * src/Makefile.in: use LDFLAGS
14036 * support/cpp2/Makefile.in: add LDFLAGS from configure
14037 * support/makebin/Makefile: use LDFLAGS
14038 * .version: bumped version number to 2.3.5
14040 2003-04-12 Borut Razem <borut.razem AT siol.net>
14042 * completed "different paths" task:
14043 * src/SDCCmacro.c: fixed bug in handling quotes
14044 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14045 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14047 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14049 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14051 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14053 * ds390/gen.c ds390/peeph.def: fix bug 706781
14055 2003-04-11 Borut Razem <borut.razem AT siol.net>
14057 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14059 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14061 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14062 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14063 set - this bit used to not be set...).
14064 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14065 bad code in PIC Port
14066 * src/regression/and2.c added to test bug 609268
14067 * src/regression/Makefile added and2.c to regression test
14070 2003-04-08 <johan AT CP255758-A>
14072 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14073 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14074 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14076 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14078 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14080 * support/cpp2/Makefile.in: fix bug #487815
14081 * configure: rebuilt from configure.in
14082 * Makefile.common.in: docdir changed, new path suffixes
14083 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14084 * sdcc_vc_in.h: reflect changes from sdccconf.h
14085 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14086 * src/SDCCutil.h: remove BINDIR hack
14087 * doc/sdccman.lyx: update new path hierarchy
14089 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14091 * src/SDCCpeeph.c: added okToRemoveSLOC test
14093 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14095 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14097 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14099 * src/SDCCpeeph.c: added labelIsReturnOnly test
14100 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14102 2003-04-05 <johan AT balder>
14104 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14105 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14106 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14107 * src/SDCCast.c: fixed a warning
14108 * src/SDCCast.h: fixed a warning
14109 * src/SDCCicode.c (operandFromAst): fixed a warning
14111 2003-04-04 <johan AT balder>
14113 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14114 * src/SDCCast.c (decorateType): fixed bug #715076
14115 * src/SDCC.y: fixed bug #702907
14117 2003-04-03 <johan AT balder>
14119 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14120 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14121 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14122 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14123 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14125 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14127 * _decdptr.c: fix return values
14128 * _gptrget.c: fix return values
14129 * _gptrgetc.c: fix return values
14130 * _gptrput.c: fix return values
14131 * _mulint.c: fix return values
14132 * as/z80/Makefile: fix 'make -j' problem
14134 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14136 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14137 * configure.in: big cleanup, updated to autoconf 2.5x
14138 * configure: rebuilt from configure.in
14139 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14140 * sdcc_vc_in.h: reflect changes from sdccconf.h
14141 * doc/Makefile: fixed a flaw in "make install"
14143 2003-04-02 <johan AT balder>
14145 * src/ds390/gen.c (genCmp): no comments
14146 * src/mcs51/gen.c (genCmp): no comments
14147 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14148 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14150 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14152 * support/regression/generate-cases.py: place generated file in given sub directory
14153 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14154 * support/regression/Makefile: improvements for 'make -j';
14155 side effect: it's simpler and faster now
14157 2003-03-31 Borut Razem <borut.razem AT siol.net>
14159 * src/z80/main.c: link-{port} and as-{port} defined without path
14160 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14162 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14164 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14166 2003-03-30 Borut Razem <borut.razem AT siol.net>
14168 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14169 changed type of list parameter to set
14170 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14171 * src/port.h: changed type of do_assemble() parameter to set
14172 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14173 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14174 definition of "cppoutfilename" macro with NULL value in preProcess()
14175 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14176 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14177 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14178 replaced with set *binPathSet
14179 * shash_add() deallocates the item, if allready exsists, before adding the new one
14180 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14182 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14184 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14185 a nested for loop bug in the PIC port
14186 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14189 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14191 * support/Util/dbuf.h: remove C++ stuff to make it portable
14193 2003-03-28 Borut Razem <borut.razem AT siol.net>
14195 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14196 literal strings in stringLiteral()
14197 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14198 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14201 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14203 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14205 2003-03-26 <johan AT balder>
14207 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14208 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14209 * src/SDCCast.c (decorateType): fixed " -v < 3"
14211 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14213 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14214 Added Lenny Story's debug infrastructure changes:
14215 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14216 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14217 * src/cdbFile.c: added
14218 * src/SDCCdebug.c: added
14219 * src/SDCCdebug.h: added
14220 * src/SDCCast.c (createFunction)
14221 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14222 * src/SDCCmain.c (parseCmdLine, main)
14223 * src/SDCCmem.c (redoStackOffsets)
14224 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14227 * src/avr/gen.c (genAVRCode)
14228 * src/ds390/gen.c (gen390Code)
14229 * src/mcs51/gen.c (gen51Code)
14230 * src/pic/gen.c (genpic14Code)
14231 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14232 * src/xa51/gen.c (genXA51Code)
14233 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14235 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14237 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14238 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14240 2003-03-22 <johan AT balder>
14242 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14244 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14246 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14247 * doc/cdbfileformat.lyx: added, written by Lenny Story
14248 * doc/Makefile: added cdbfileformat.lyx
14249 * doc/clean.mk: added cdbfileformat.lyx
14251 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14253 * src/mcs51/peeph.def: fix bug #705773
14255 2003-03-20 <johan AT balder>
14257 An sfr/sbit can have an "at #" AND an initializer
14258 * src/SDCCsymt.c (checkSClass):
14259 * src/SDCCmem.c (allocGlobal):
14260 * src/SDCCmem.c (allocLocal):
14261 * src/SDCCast.c (createBlock):
14263 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14265 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14267 2003-03-16 <johan AT balder>
14269 Undid the hackup of const and volatile, the problem is much bigger
14271 * src/SDCCast.c:1.171
14272 * src/SDCCglue.c:1.138
14273 * src/SDCCicode.c:1.146
14274 * src/SDCCsymt.c:1.150
14275 * src/SDCCval.c:1.65
14277 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14279 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14280 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14282 2003-03-13 <johan AT balder>
14284 Hackup const and volatile modifiers in type chains a bit:
14286 * src/SDCCast.c:1.169
14287 * src/SDCCglue.c:1.136
14288 * src/SDCCicode.c:1.143
14289 * src/SDCCsymt.c1.146
14290 * src/SDCCsymt.h1.59
14291 * src/SDCCval.c:1.63
14293 2003-03-12 <johan AT balder>
14295 * src/SDCCBBlock.h: more LRH debugging junk
14296 * src/SDCCcflow.h: more LRH debugging junk
14297 * src/SDCCloop.c: more LRH debugging junk
14298 * src/SDCC.y (struct_declaration): fixed bug #697590
14299 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14300 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14301 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14303 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14304 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14305 test function names must now match exactly).
14306 * src/SDCCcse.c: added special case in findCheaperOp to allow
14307 extending a short integer. Makes less awful code for bug 700121 test case.
14309 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14311 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14312 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14314 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14316 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14317 actually called (operandsNotEqual() was called for all
14318 operandsNotEqualX tests).
14320 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14322 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14323 with shorter literals. Fixes bug 700121.
14325 2003-03-11 <johan AT balder>
14327 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14329 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14331 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14332 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14334 2003-03-10 Borut Razem <borut.razem AT siol.net>
14336 * src/SDCCmain.c: pipe preprocessor's output
14337 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14338 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14339 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14340 which closes all pipes in pipeSet set
14341 * src/SDCCset.c: free deleted item in function deleteSetItem()
14342 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14343 moved from z80 to src subproject
14344 * .version: increased version number to 2.3.4
14346 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14348 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14349 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14350 * support/regression/ports/xa51/spec.mk: fix typo
14352 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14354 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14356 2003-03-09 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
14367 2003-03-09 Borut Razem <borut.razem AT siol.net>
14369 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14370 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14371 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14372 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14373 * src/SDCCglobl.h: unification of WIN32 native definitions
14375 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14377 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14379 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14381 * src/configure.in: check for endianess (even while cross-compiling)
14382 * src/configure: check for endianess (even while cross-compiling)
14383 * src/configure_in.h: check for endianess (even while cross-compiling)
14384 * src/avr/gen.c: remove old endianess stuff
14385 * src/mcs51/gen.c: remove old endianess stuff
14386 * src/ds390/gen.c: remove old endianess stuff
14387 * src/pic/gen.c: remove old endianess stuff
14388 * src/pic/genarith.c: remove old endianess stuff
14389 * src/pic/glue.c: fix endianess check
14390 * src/pic16/gen.c: remove old endianess stuff
14391 * src/pic16/genarith.c: remove old endianess stuff
14392 * src/pic16/glue.c: fix endianess check
14393 * src/xa51/gen.c: remove old endianess stuff
14394 * src/z80/gen.c: fix endianess check
14395 * src/SDCCglue.c: fix endianess check
14396 * src/ds390/peeph.def: fix bug 700036
14398 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14400 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14401 * src/configure: find appropriate data-types on host for SDCC's int and long
14402 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14403 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14404 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14406 2003-03-07 <johan AT balder>
14409 some minor cleanups before the big shot
14410 OP_DEFS and OP_USES now use Kevin's protection
14411 new option --nolabelopt
14413 * src/SDCCBBlock.c:
14422 * src/ds390/ralloc.c:
14423 * src/mcs51/ralloc.c:
14424 * src/pic/ralloc.c:
14425 * src/xa51/ralloc.c:
14426 * src/z80/ralloc.c:
14428 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14430 * src/pic/pcode.c (get_op): fix 64 bit warnings
14431 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14432 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14433 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14434 * support/regression/tests/malloc.c: fix 64 bit warnings
14436 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14438 * src/mcs51/gen.c (genMinus): fixed bug 696436
14440 2003-03-02 Borut Razem <borut.razem AT siol.net>
14442 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14444 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14446 * configure.in: test for mkstemp
14447 * sdccconf_in.h: add HAVE_MKSTEMP
14449 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14451 * device/include/ctype.h: removed warning while using --stack-auto
14452 * device/include/malloc.h: removed warning while using --stack-auto
14453 * device/include/string.h: removed warning while using --stack-auto
14455 2003-02-23 Borut Razem <borut.razem AT siol.net>
14457 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14458 because NDEBUG is defined (see man assert)
14459 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14461 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14463 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14464 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14466 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14468 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14469 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14471 2003-02-18 <johan AT balder>
14473 * as/mcs51/asmain.c (asmbl): module can start with a digit
14474 * as/z80/asmain.c (asmbl): module can start with a digit
14476 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14478 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14479 * src/asm.c: fix pipe() for Mingw32
14481 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14484 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14485 make -V work again; --c1mode reads now from stdin
14486 * doc/sdccman.lyx: added --c1mode
14487 * support/Util/SDCCerr.c: new messages for c1 mode
14488 * support/Util/SDCCerr.h: new messages for c1 mode
14489 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14491 2003-02-15 <johan AT balder>
14493 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14495 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14497 * doc/sdccman.lyx: Environment variables, -o and other minor things
14499 2003-02-14 <johan AT balder>
14501 * src/xa51/main.c: before anyone really tries to use it :)
14503 * Install doc's in share/sdcc/doc
14504 * removed some obsolete files
14505 * Do a proper make distclean and uninstall
14506 M Makefile.common.in
14509 M device/include/Makefile.in
14510 M device/lib/Makefile.in
14513 M sim/ucsim/doc/Makefile.in
14515 R src/avr/peeph.rul
14516 R src/xa51/peeph.rul
14517 M support/cpp2/Makefile.in
14518 M support/makebin/Makefile
14521 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14523 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14525 2003-02-10 Borut Razem <borut.razem AT siol.net>
14527 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14528 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14529 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14530 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14531 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14532 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14533 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14534 src/z80/Makefile.bcc: Borland Makefile cleanup
14535 * as/z80/Makefile.bcc: Added Borland Makefile
14536 * support/cpp2/borland.h: Removed
14538 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14540 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14541 * src/SDCC.lex: new pragma NOIV
14542 * src/SDCCglobl.h: new pragma NOIV
14543 * src/SDCCmem.c: new pragma NOIV
14545 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14547 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14549 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14551 * src/SDCCmain.c: signal handling is switched off by --debug
14552 * doc/Makefile: small fix for install; use clean.mk again
14553 * doc/clean.mk: clean *.pdf and *.html too
14555 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14557 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14558 * device/lib/printfl.c: fix a ds390 bug by making it portable
14559 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14560 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14561 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14562 * debugger/mcs51/cmd.c: converted multi-line string literals
14563 * sim/ucsim/globals.cc: converted multi-line string literals
14564 * src/SDCCmain.c: introduced signal handler to remove temp files
14565 * doc/Makefile: small tweaks, implement clean
14566 * doc: removed generated files
14568 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14570 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14571 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14572 Address Record is not correctly generated for DS390."
14574 2003-02-02 Borut Razem <borut.razem AT siol.net>
14576 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14577 * as/mcs51/asm.h: fixed compilation with Borland C
14578 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14579 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14580 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14581 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14582 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14583 src/z80/Makefile.bcc: delete $(LIB) only if exist
14584 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14586 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14588 * device/include/malloc.h: introduced NULL
14589 * device/include/string.h: introduced NULL
14590 * device/include/stdlib.h: introduced NULL
14591 * device/lib/_memcpy.c: removed NULL
14592 * device/lib/_strcat.c: removed NULL
14593 * device/lib/_strchr.c: removed NULL
14594 * device/lib/_strcmp.c: removed NULL
14595 * device/lib/_strcpy.c: removed NULL
14596 * device/lib/_strcspn.c: removed NULL
14597 * device/lib/_strlen.c: removed NULL
14598 * device/lib/_strncat.c: removed NULL
14599 * device/lib/_strncmp.c: removed NULL
14600 * device/lib/_strncpy.c: removed NULL
14601 * device/lib/_strpbrk.c: removed NULL
14602 * device/lib/_strrchr.c: removed NULL
14603 * device/lib/_strspn.c: removed NULL
14604 * device/lib/_strstr.c: removed NULL
14605 * device/lib/_strtok.c: removed NULL
14606 * device/lib/malloc.c: removed NULL, include own header
14608 2003-02-02 <johan AT balder>
14610 * 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
14611 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14612 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14613 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14614 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14615 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14617 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14619 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14622 2003-02-01 <johan AT balder>
14624 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14626 2003-01-31 <johan AT CP255758-A>
14628 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14630 2003-01-30 <johan AT balder>
14632 * src/SDCCBBlock.c: automatic bug detection
14633 * src/SDCCicode.c: automatic bug detection
14635 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14637 * src/SDCCglobl.h: now --xram-size 0 works
14638 * src/SDCCmain.c: now --xram-size 0 works
14640 2003-01-29 <johan AT balder>
14642 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14644 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14646 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14647 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14648 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14649 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14650 * src/SDCCglobl.h: Added options --xram-size and --code-size
14651 * src/SDCCmain.c: Added options --xram-size and --code-size
14653 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14655 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14656 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14658 2003-01-27 <johan AT balder>
14660 * src/SDCC.y: fixed bug #613764
14662 2003-01-26 <johan AT balder>
14664 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14665 * src/SDCCsymt.h: fixed bug #673374
14666 * src/SDCCglue.c: fixed bug #661910
14667 * src/SDCCast.c: fixed bug #458099 and 673374
14669 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14671 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14672 * as/mcs51/strcmpi.h: added
14673 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14674 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14675 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14676 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14677 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14678 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14679 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14680 * as/mcs51/Makefile.aslink: new module strcmpi
14681 * as/mcs51/Makefile.asx8051: new module strcmpi
14682 * as/mcs51/Makefil.bcc: new module strcmpi
14683 * as/mcs51/Makefile.in: new module strcmpi
14684 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14686 2003-01-26 <johan AT balder>
14688 * src/SDCCglue.c: reverted back to 1.124
14689 * src/SDCCast.c: reverted back to 1.156
14690 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14692 2003-01-25 <johan AT balder>
14694 * src/SDCCglue.c: A better fix for bug #661910
14695 * src/SDCCast.c: A better fix for bug #661910
14696 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14698 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14700 * src/Makefile.in: remove spawn.o
14701 * src/SDCCmain.c: remove spawn.h
14702 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14703 * src/spawn.c: removed
14704 * src/spawn.h: removed
14705 * support/regression/ports/ds390/spec.mk: link with -r
14707 2003-01-24 <johan AT CP255758-A>
14709 * src/ds390/gen.c (aopOp): fixed bug #667458
14710 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14711 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14712 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14714 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14716 * src/mcs51/peeph.def: better assembler identation by Frieder
14717 * src/mcs51/gen.c: better assembler identation by Frieder
14719 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14721 * as/z80/string.h: removed for gcc 3.2
14722 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14723 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14725 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14727 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14728 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14729 * support/regression/Makefile: separate temp files for ports
14730 * support/regression/generate-cases.py: separate temp files for ports
14731 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14732 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14734 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14736 * moved tinitalk to device/examples/ds390
14738 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14740 * as/mcs51/lkmem.c: rflag is for DS390
14741 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14742 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14743 (linkEdit): move mem- and map-files the same way as ihx-files
14744 * src/z80/main.c (_setDefaultOptions): removed --generic
14745 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14746 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14747 * src/pic/glue.c (picglue): --c1mode works again
14748 * src/pic16/glue.c (pic16glue): --c1mode works again
14749 * src/asm.c (printCLine): fix #660034
14751 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14753 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14754 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14755 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14756 * as/mcs51/lkmem (summary): better fix for sp problem
14757 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14758 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14759 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14760 remove --stack-after-data
14762 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14764 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14765 * src/SDCCutil.c (join): ugly bug: missing '\0'
14766 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14768 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14770 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14772 * src/pic/main.c (_asmCmd): gpasm supports -o
14773 * src/z80/main.c: more general macros
14774 * device/lib/Makefile.in: remove intermediate files
14776 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14778 * .version: Bumped version number to 2.3.3
14779 * src/SDCCBBlock.c: new option -o
14780 * src/SDCCglobl.h: new option -o
14781 * src/SDCCglue.c: new option -o
14782 * src/SDCCmain.c: new option -o
14783 * src/asm.c: new option -o
14784 * src/ds390/main.c: new option -o
14785 * src/pic/glue.c: new option -o
14786 * src/pic/pcode.c: new option -o
14787 * src/pic/ralloc.c: new option -o
14788 * src/pic16/glue.c: new option -o
14789 * src/pic16/pcode.c: new option -o
14790 * src/pic16/ralloc.c: new option -o
14791 * src/z80/main.c: new option -o
14792 * device/lib/Makefile.in: use -o
14793 * support/regression/ports/ds390/spec.mk: use -o
14794 * support/regression/ports/gbz80/spec.mk: use -o
14795 * support/regression/ports/mcs51/spec.mk: use -o
14796 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14797 * support/regression/ports/z80/spec.mk: use -o
14798 * support/regression/ports/ucz80/spec.mk: use -o
14799 * support/regression/ports/xa51/spec.mk: use -o
14800 * support/regression/fwk/lib/timeout.c: fix usage string
14802 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14803 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14805 2003-01-07 <johan AT balder>
14807 * src/SDCCast.c (decorateType): fixed bug #600035
14809 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14810 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14811 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14812 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14813 * src/pic/pcode.c: outcommented unused variable to remove warnings
14814 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14816 2003-01-06 <karl AT turbobit.com>
14817 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14820 2003-01-06 <johan AT balder>
14822 * src/SDCCicode.c: fixed array add
14824 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14825 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14826 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14828 2003-01-04 <johan AT balder>
14830 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14832 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14833 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14835 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14836 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14837 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14839 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14840 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14842 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14843 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14845 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14846 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14848 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14850 * in /sdcc/as/mcs51/ changed these files in order to create an
14851 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14852 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14853 following files to include the previous two files: aslink.dsp,
14854 Makefile.aslink, Makefile.bcc, and Makefile.in.
14856 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14857 .adb instead of .cdb
14859 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14861 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14862 value from option --iram-size.
14864 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14866 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14869 2002-09-18 <wiml AT hhhh.org>
14871 * SDCClrange.h: exposed setFromRange() and setToRange()
14872 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14873 packRegsForAccUse() (bug 542397)
14874 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14875 multiple times and emitting the fetch operations more than once
14876 added aopGetUsesAcc() function to allow binary operators to
14877 fetch their operands in the correct order; made genMinus() emit
14878 compact code for X = LITERAL - Y
14880 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14881 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14882 sprintf() in line 1267.
14884 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14885 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14888 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14889 Changes to aslink (All the changes are marked with 'JCF'):
14891 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14894 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14895 area BSEG. Also moves, if possible, the DATA area down into the internal
14896 ram so more space is available.
14898 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14901 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14902 not bytes. Function summary() which creates a memory usage summary
14903 file with extension .mem. Reports of overlaping stack and small stack
14904 size. If the space for the stack is less than 16 bytes aslink trows a
14907 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14908 the 8051. Option 'y' for memory summary output file.
14910 Changes to sdcc (All the changes are marked with 'JCF'):
14912 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14914 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14915 overlaying area for it (uses RegBankUsed[4]).
14917 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14918 bank zero as used by default. By default aslink locates the stack
14919 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14920 the creation of the .mem file. Delegates the allocation of data area
14921 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14922 the begining of the stack area to aslink.
14924 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14925 glue() in SDCCglue.c creates an area for it.
14927 2002-09-03 Borut Razem <borut.razem AT siol.net>
14928 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14929 sdcc/src/pic/glue.c:
14930 introduced atexit() handler for teporay files removal in case of
14931 errors, assertions, ...
14933 2002-08-29 Borut Razem <borut.razem AT siol.net>
14934 * sdcc/support/cpp2/auto-host_vc_in.h:
14935 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14936 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14937 Maybe there is a similar problem with BORLANDC? It should be checked!
14939 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14940 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14941 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14942 was not executed, and the compiler (cl) launched a warning:
14943 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14945 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14948 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14949 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14951 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14952 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14953 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14954 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14955 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14956 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14957 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14958 - added Release configuration in VS projects
14959 - review of compiler an linker options
14960 - VC .exe files are generated in bin_vc directory, not to interfere
14961 with binaries generated from other projects (cygwin, mingw, bcc ...)
14963 * sdcc/src/yacc.dsp: added
14965 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14966 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14967 and insert the version number definitions from .version
14969 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14971 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14972 added - genarate auto-host.h using auto-host_vc_in.h as template
14975 removed from CVS, generated automatically
14977 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14978 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14980 2002-08-11 Borut Razem <borut.razem AT siol.net>
14981 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14983 2002-08-10 Borut Razem <borut.razem AT siol.net>
14984 * src/SDCCmain.c (main):
14985 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14986 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14987 The consequence was that some temporary files were not removed.
14990 unification of code in functions tempfilename() and tempfile():
14991 function tempnam() is defined in Visual Studio 6.0 and .NET
14993 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14995 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14996 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14997 - removed compiler command line option /WX: Treats all warnings as errors
14998 - update a list of source files, included into the project
15000 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15001 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15002 changed project type to Generic Project so that can be correcly converted to VS.NET project
15004 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15006 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15008 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15010 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15011 added return 0 statements after assert() to make compiler happy
15013 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15014 added newline in the def file to keep MSC compiler satisfied
15016 * sdcc/src/z80/gen.c:
15017 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15018 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15019 - solved MSC error in function aopDump()
15021 * sdcc_vc.h: define PREFIX as "\\sdcc"
15023 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15024 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15026 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15027 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15028 - Rewrote the register banking algorithm.
15029 - Added pCode live-range analysis to registers (for now, only non-used and
15030 singly-used registers optimized away)
15032 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15034 * 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.
15036 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15037 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15039 2002-04-22 Michael Hope <michaelh AT vroom>
15041 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15043 * configure.in (DD_COPT): Added include support required for gbdk.
15045 * .version: Bumped version number just to increase it.
15047 * src/SDCCmain.c: Added -nostdinc to the default options.
15049 2002-04-15 Michael Hope <michaelh AT vroom>
15051 * device/lib/z80/printf.c (sprintf): Added.
15053 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15055 * src/z80/peeph.def: Added transpose redundent load rule.
15057 * src/z80/main.c: Added force callee saves for jaune.
15059 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15061 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15063 2002-03-28 Johan Knol <johan AT balder>
15065 * src/SDCCval.c: fixed bug #532436
15067 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15069 Added "char *Processor" field to the port structure.
15072 Added -p option. Allows port dependent processor to be specified.
15075 Initialized the new field char *Processor field to NULL in all ports
15078 Compiler generated registers for interrupt context saving
15079 were not getting allocated.
15081 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15084 Fixed left shift. Will promote the left side of a left shift
15085 if a) left shifting more than size of operand or b) when assigned
15086 to something size > size of left side
15088 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15090 tons of changes. Register allocation has been
15091 rewritten. Added customization for the various PICs. Flow
15092 analysis is restructured. ...
15094 * src/pic/device.h:
15097 * src/pic/device.c:
15098 Added. device.c is a PIC port hack to accomodate variations
15101 2002-03-13 Michael Hope <michaelh AT vroom>
15103 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15105 2002-03-04 johanknol <johanknol AT manik>
15107 * /src/SDCCval.c: fixed
15109 const unsigned char arr[][2] = { { 0, 1 } };
15110 t18.c:1: error: Initializer element is not constant
15112 2002-03-04 bela <bela AT manik>
15114 * /device/include/mcs51reg.h:
15115 ds89c420 register definition update
15117 2002-03-03 <johan AT FRIJA>
15119 * support/Util/SDCCerr.c: did something, but don't no why anymore
15121 * support/regression/tests/bug-524691.c: made it a little less shy
15123 * src/SDCCast.c (decorateType): fixed bug #524697
15125 * src/SDCCast.c: made some lineno improvements
15127 * src/SDCCval.c (getNelements): changed warning to error
15129 * src/SDCCglue.c (printIvalArray): changed warning to error
15131 * src/SDCCicode.c: fixed a warning for mingw
15133 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15135 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15137 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15139 * src/ds390/peeph.def:
15140 Added some more peephole rules
15142 * src/ds390/gen.c: Various fixes & enhancements
15144 * src/SDCClrange.c, src/SDCClrange.h:
15145 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15147 * src/ds390/ralloc.c:
15148 various fixes & enhancements (ds390) specific
15150 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15151 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15154 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15156 2002-03-02 <johan AT FRIJA>
15158 * src/SDCCast.c (decorateType): fixed bug #524708
15160 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15162 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15164 2002-03-01 Michael Hope <michaelh AT vroom>
15166 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15168 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15170 2002-03-01 <johan AT FRIJA>
15172 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15174 * src/SDCCast.c (decorateType): fixed bug #524209
15176 * src/SDCCval.c (valNot): fixed bug #524195
15178 2002-02-26 <johan AT balder>
15180 * src/xa51/gen.c: fixed a warning
15182 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15184 * src/SDCCast.c (decorateType): fixed bug #522534
15186 2002-02-23 <johan AT balder>
15188 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15190 2002-02-22 <johan AT balder>
15192 * src/SDCCast.c: fixed bug #514865
15194 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15196 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15198 * sdcc/src/SDCCloop.c:
15199 Previous fix was not good. basic blocks that have "break" or "return" are
15200 not really partof a loop , but live ranges used in these blocks should
15201 be live thru the entire loop, so set partOfLoop but don't add them to
15204 2002-02-21 <johan AT FRIJA>
15206 * src/SDCCcse.c: fixed bug #514308
15208 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15211 Fixed BUG #519583. If a conditional block ended in a return/break
15212 statement inside a loop, it was not being considered part of the loop.
15214 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15216 2002-02-10 Karl Bongers <karl AT turbobit.com>
15219 Fixed up SDCDB debugger somewhat. Updated debugger/README
15220 with lots of comments and notes.
15222 * device/examples/test2.c:
15223 Fix bug, "red" variable not being initialized(compiler complained).
15225 * device/examples/Makefile, examples/test3.c:
15226 Add Makefile in device/examples folder, compiles test3.c
15227 for use as a multiple module SDCDB test case.
15229 * sim/ucsim/cmd.src/cmdset.cc:
15230 Took out debug printfs in ucsim "next" command.
15232 * sim/ucsim/xa.src:
15233 Karl and Johan start ucsim XA support. Most dissassembly working,
15234 about 75% emulation done(plenty of work remaining).
15236 * sim/ucsim/z80.src:
15237 Add Z80 support to ucsim, add test-ucz80 regression test,
15238 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15239 Notice z80 compiler fails on examples/test3.c/crc code.
15241 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15243 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15244 Added support for --parms-in-bank1
15246 * src/ds390/peeph.def:
15247 added a few more peephole optimzations
15249 * src/ds390/main.c:
15250 1) added __builtin_inp & __builtin_outp used to read in data of given length
15251 from a memory mapped port
15252 2) added __builtin_memcmp
15253 3) added __builtin_swapw swap bytes of a short
15255 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15256 1) handle multiple send & receives from register bank1
15257 2) ralloc can now allocate DPTR1 to some liveRanges
15259 * src/SDCCsymt.c, src/SDCCsymt.h:
15260 changes to handle multiple sends & receives
15262 * src/SDCCptropt.h:
15263 added some pointer arithmetic optimization
15265 * src/SDCCptropt.c:
15266 added some pointer arithmetic optimizations but not stable yet so not
15267 called from anywhere (will get this working shortly)
15269 * src/SDCCopt.c: fixed for multiple sends & receives
15272 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15273 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15274 set preprocessor defines (depending on options)
15276 * src/SDCCicode.c, src/SDCCicode.h:
15277 changes made to handle multiple sends & receives
15280 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15282 * src/SDCCcse.c, src/SDCCcse.h:
15283 added function findbackward def (to be used in upcoming optimization)
15285 * src/SDCCcflow.c, src/SDCCcflow.h:
15286 added function returnAtEnd - to determine if a basic block terminates with
15289 * src/SDCCast.c, src/SDCCast.h:
15290 added option parms-in-bank1
15292 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15293 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15294 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15295 adjusted for --parms-in-bank1 option
15297 * device/include/string.h:
15298 donot redefine "reentrant" keyword
15300 * device/include/ds80c390.h: Added some more SFRs
15302 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15304 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15306 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15308 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15310 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15312 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15314 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15316 * Added --xram-movc option
15318 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15320 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15322 2002-01-11 Johan Knol
15324 * Added math lib of Jesus Calvino-Fraga
15326 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15328 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15329 * support/regression/Makefile: new target test-mcs51-stack-auto
15330 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15332 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15334 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15336 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15338 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15340 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15342 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15344 * src/SDCCglue.h: add definition for printIvalChar()
15346 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15348 * src/SDCCast.c: fix #498138 by Johan
15350 * src/SDCCglue.c: fix #498138 by Johan
15352 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15354 * support/regression/Makefile: fix clean
15356 * support/regression/ports/ds390/support.c: fix transmission of last character
15358 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15360 * /sdcc/src/ds390/gen.c:
15361 a) improved computing address of stack variable
15362 b) took out some #if 0 code
15363 c) improved parmBytes adjustment
15364 d) improved genPlusIncr & genMinusIncr
15365 e) genCmp could generate bad code (when left assigned to DPTR)
15366 f) Fixed bug in hasInc
15368 * /sdcc/src/ds390/ralloc.c:
15369 a) packRegsForSupport could mess up live information (Fixed)
15370 b) packRegsDPTRuse could be incorrect for left & right shift
15372 * /sdcc/src/mcs51/ralloc.c:
15373 packRegsForSupport could mess up the live information (Fixed)
15375 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15377 * /sdcc/src/SDCCast.c:
15378 can reverse a loop even if function call is present as long
15379 as the loop control variable is local & is not passed as parameter
15381 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15383 * /sdcc/ChangeLog: *** empty log message ***
15385 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15386 More builtin function additions for TININative
15388 * /sdcc/src/ds390/ralloc.c:
15389 Had broken the regression testsuite
15391 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15393 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15394 Added funcattr hasStackParms will be set for reentrant functions when there
15395 are paramteres on the stack, this helps in minimizing frame pointer generation
15396 typeFromStr can handle function pointers now
15398 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15399 *** empty log message ***
15401 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15403 * /src/ds390/gen.c, /src/ds390/main.c:
15404 More builtin function additions for TININative
15406 * /src/ds390/ralloc.c:
15407 Had broken the regression testsuite
15409 * /src/SDCCast.c: Fixed a bug in dumptree
15411 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15412 Added funcattr hasStackParms will be set for reentrant functions when there
15413 are paramteres on the stack, this helps in minimizing frame pointer generation
15414 typeFromStr can handle function pointers now
15416 * /doc/builtins.txt, /doc/TININative.txt:
15417 *** empty log message ***
15420 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15422 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15423 ALPHA version for -mTININative
15425 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15426 updated to reflect changes in the port structure
15429 added function do_assemble (similar to do_link) if non-null this function
15430 will be called to do assembly (-mTININative) requires a multi command
15432 added function genAssemblerEnd will be called to generate assembler Epilogue
15435 added _JavaNative to debug info printing
15437 * /src/SDCCmain.c: added option --tini-libid
15438 added port->do_assemble function (-mTININative) has a multi command assemble
15440 * /src/SDCCglue.c: Disabled "constExpr" check
15441 added port->genAssemblerEnd function
15443 * /src/SDCCglobl.h: Added option --tini-libid value
15446 tookout optimizeCompare from the header (has no external references)
15448 * /src/SDCCast.c: made one more function "static"
15450 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15452 * src/z80/mappings.i: Added z80asm support.
15454 * src/z80/main.c: Added z80asm support on --asm=z80asm
15456 * src/z80/gen.c: Fixed asm portability issues.
15458 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15460 * src/SDCCglue.c (printExterns): Added global/extern split.
15462 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15464 * support/regression/Makefile: added test for mcs51 model large
15466 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15468 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15470 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15472 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15474 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15476 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15478 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15480 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15482 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15484 * support/regression/tests/simplefloat.c: Port to mcs51.
15486 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15487 * support/regression/tests/bug-485362.c: Added.
15489 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15491 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15493 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15495 * src/z80/gen.c (aopDump): Added a dump function.
15497 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15498 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15500 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15502 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15504 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15506 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15508 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15510 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15512 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15514 * support/regression/ports/ds390/support.c: Use tinibios.
15516 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15518 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15520 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15521 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15523 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15525 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15527 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15529 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15531 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15532 (packRegsForIYUse): Created and optimised.
15534 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15536 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15537 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15539 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15541 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15543 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15545 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15547 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15549 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15551 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15553 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15555 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15557 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15559 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15561 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15562 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15563 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15565 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15567 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15568 (genNotFloat): Added.
15569 (genUminusFloat): Added.
15571 * device/lib/z80/Makefile: Added floating pt stubs.
15573 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15575 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15577 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15579 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15581 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15583 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15585 * sdcc/support/regression/Makefile: Add port ds390.
15587 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15589 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15591 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15593 * sdcc/support/regression/ports/ds390/support.c: Added.
15595 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15597 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15599 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15601 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15603 * device/include/malloc.h: Added z80 and gbz80 support.
15605 * device/lib/gbz80/heap.s: Added.
15607 * device/lib/z80/heap.s: Added.
15609 * device/lib/malloc.c: Added z80 and gbz80 support.
15611 * support/regression/tests/malloc.c (testMalloc): Added.
15613 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15615 * support/regression/tests/bug-478094.c: Added.
15617 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15619 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15621 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15623 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15625 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15627 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15629 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15631 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15633 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15635 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15637 * support/regression/tests/bug-477927.c: Added.
15639 * src/z80/peeph.def: Added minor rules.
15641 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15643 * src/z80/peeph.def: Added jump optimisation modification.
15645 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15647 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15649 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15651 * support/regression/tests/funptrs.c: Added.
15653 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15655 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15657 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15659 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15661 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15663 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15664 (movLeft2ResultLong): Created.
15666 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15667 (joinPushes): Added. Joins two char pushes into a word push.
15669 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15671 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15673 * support/makebin/Makefile (install): Added creation of dest dir.
15675 2001-10-24 Karl Bongers <karl AT turbobit.com>
15677 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15679 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15681 * src/z80/ralloc.c: Turned off faulty pack for one use.
15683 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15685 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15687 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15689 * support/regression/Makefile: Improved clean
15691 * support/regression/ports/gbz80/spec.mk: Added clean
15693 * support/regression/ports/host/spec.mk: Added clean
15695 * support/regression/ports/z80/spec.mk: Added clean
15697 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15699 * support/regression/ports/mcs51/timeout.c: little improvements
15701 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15703 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15705 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15707 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15709 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15711 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15713 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15715 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15716 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15718 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15720 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15722 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15724 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15726 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15728 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15730 * support/regression/tests/longor.c: Added.
15732 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15734 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15736 * as/mcs51/aslink.h: define PATH_MAX
15738 * as/mcs51/asm.h: define PATH_MAX
15740 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15742 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15744 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15746 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15748 * src/SDCCglobl.h: define PATH_MAX
15750 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15752 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15754 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15756 * src/z80/gen.c (gencjneshort): Fixed
15758 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15760 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15762 * support/regression/tests/bug-469671.c: Added.
15764 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15766 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15768 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15770 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15772 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15774 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15776 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15778 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15780 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15782 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15784 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15786 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15788 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15790 * 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.
15792 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15794 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15796 2001-10-07 <johan AT FRIJA>
15798 * device/lib/gets.c (gets): fixed the return value.
15800 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15801 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15803 * 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.
15805 * 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.
15807 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15809 * src/pic/gen.c: Removed Safe_strdup.
15811 * configure.in: Added option to enable libgc support.
15813 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15814 (bitVectUnion): Optimised.
15815 (bitVectIntersect): Optimised.
15816 (bitVectBitsInCommon): Optimised.
15817 (bitVectCplAnd): Optimised.
15819 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15821 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15823 * src/SDCCmain.c: distinguish between assembler debug and plain options
15825 * src/avr/main.c: remove standard assembler options
15827 * src/ds390/main.c: remove standard assembler options
15829 * src/mcs51/main.c: remove standard assembler options
15831 * src/port.h: removed "PENDING" comment
15833 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15835 * src/device/lib/_mulint.c : new, with assember functions
15837 * src/device/lib/_mullong.c : new, with assember functions
15839 * src/device/lib/_divuint.c : with assember functions
15841 * src/device/lib/_divsint.c : with assember functions
15843 * src/device/lib/_divulong.c: with assember functions
15845 * src/device/lib/_divslong.c: with assember functions
15847 * src/device/lib/_moduint.c : with assember functions
15849 * src/device/lib/_modsint.c : with assember functions
15851 * src/device/lib/_modulong.c: with assember functions
15853 * src/device/lib/_modslong.c: with assember functions
15855 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15857 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15859 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15860 replaced _mululong.c and _mulslong.c by _mullong.c
15862 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15864 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15866 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15868 * src/SDCCglue.c: test, if win32api is available for MINGW
15870 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15872 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15873 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15874 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15875 * support/regression/ports/host/spec.mk: removed GENERIC
15876 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15877 * support/regression/ports/z80/spec.mk: removed GENERIC
15879 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15881 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15883 * support/regression/tests/bug-467035.c: Created.
15885 2001-10-01 <johan AT FRIJA>
15887 * src/SDCC.y: fixed bug #466586 part 1
15889 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15891 * SDCCicode.c: z80 has no generic pointers
15892 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15894 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15896 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15898 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15900 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15902 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15904 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15906 * configure.in: Fixed up so that ucsim is only configured once.
15908 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15910 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15911 (getPathDifference): As above.
15913 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15915 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15917 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15918 * .version: Updated to 2.3.1
15920 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15921 Added copyright header.
15923 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15924 (assemble): Added support for macro based assembler commands.
15925 (linkEdit): Added support for macro based linker commands.
15926 (preProcess): Changed the pre-processor to use macros.
15927 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15928 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15930 * device/lib/z80/crt0.s: Added module name for debugging.
15932 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15934 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15936 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15938 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15940 * src/Makefile.in: Added SDCCmacro and SDCCutil
15942 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15944 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15946 2001-09-16 <johan AT FRIJA>
15948 * 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.
15950 2001-09-15 <johan AT FRIJA>
15952 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15953 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15955 2001-09-11 <johan AT FRIJA>
15957 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15959 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15961 * support/regression/tests/bug-460444.c: Added test case.
15963 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15964 (genCast): Added justification for all of the asserts.
15966 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15968 * support/regression/support.c: _xdata replaced by xdata
15970 * support/regression/spec.mk: removed _generic
15972 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15974 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15976 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15977 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15979 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15981 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15983 * support/regression/tests/bug-460010.c: Added test case.
15985 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15987 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15989 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15991 * support/regression/testfwk.c: removed workaround for bug #436344
15993 * support/regression/tests/bp.c: use less memory with mcs51
15995 * support/regression/tests/bug-441448.c: use less memory
15997 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15999 * support/regression/collate-results.py: typo
16001 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16003 * support/regression/tests/fetchoverlap.c: Added new test case.
16005 * support/regression/tests/bp.c: Added new test case.
16007 * support/regression/tests/bug-448984.c: Added new test case.
16009 * support/regression/tests/pow2shifts.c: Added new test case.
16011 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16012 (genlshTwo): Fixed right shift for count > 8.
16014 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16016 2001-09-08 <johan AT FRIJA>
16018 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16020 2001-09-07 <johan AT FRIJA>
16022 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16024 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16026 2001-09-06 <johan AT FRIJA>
16028 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16029 * bernhard noted me at this: "() equals to (void)" (1.38)
16031 2001-09-05 <johan AT FRIJA>
16033 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16035 2001-09-04 <johan AT FRIJA>
16037 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16040 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16042 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16044 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16046 * link/z80/aslink.h: Fixed path for PATH_MAX
16048 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16050 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16052 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16054 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16056 * 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.
16058 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16060 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16061 (genCmp): Fixed up genCmp for the GB with longs.
16063 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16065 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16067 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16069 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16071 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16073 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16075 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16077 * 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.
16079 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16081 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16083 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16085 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16087 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16089 * sim/ucsim/configure: little improvement of Cygwin-detection
16090 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16091 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16092 * support/regression/tests/bug-221100.c: small changes for mcs51
16093 * support/regression/tests/bug-221168.c: small changes for mcs51
16094 * support/regression/tests/bug-227710.c: small changes for mcs51
16095 * support/regression/tests/staticinit.c: small changes for mcs51
16096 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16097 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16098 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601