1 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
3 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on config
5 2008-03-31 Borut Razem <borut.razem AT siol.net>
7 * support/cpp2 renamed to support/cpp
8 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
9 support/cpp2/libiberty/splay-tree.c,
10 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
11 support/cpp2/libcpp/directives.c,
12 support/cpp2/libcpp/include/cpplib.h,
13 support/cpp2/libcpp/include/symtab.h,
14 support/cpp2/libcpp/include/line-map.h,
15 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
16 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
17 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
18 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
19 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
21 * configure.in, configure, Makefile.in, Makefile.bcc:
22 adapted for moved cpp2
24 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
26 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
27 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
29 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
31 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
33 * support/regression/tests/bug1717943.c: new, added
35 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
36 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
37 return value assignments introduced in last commit.
39 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
40 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
42 Use 16-bit instructions for addition in some additional cases,
43 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
45 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
46 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
47 Implemented RFE #1921450, changed some debug messages.
49 2008-03-30 Borut Razem <borut.razem AT siol.net>
51 * Small Device C Compiler 2.8.0 released
52 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
53 * support/scripts/sdcc.nsi: added finish page; this version
54 was used for 2.8.0 release
55 * doc/knownbugs.html: removed; magically generated by the build
56 process using gen_known_bugs.pl from now on
58 2008-03-23 Borut Razem <borut.razem AT siol.net>
60 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
61 and reverted it, since it was already fixed by Raphael ;-)
62 * doc/knownbugs.html: updated for RC2
64 2008-03-22 Raphael Neider <rneider AT web.de>
66 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
69 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
71 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
72 * support/regression/tests/bug1839277.c: added related testBug1839299
74 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
77 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
79 * src/mcs51/gen.c: throughout only output hex constants
80 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
81 * support/regression/tests/bug1839277.c: new, added
83 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
85 * src/z80/ralloc.c (callFuncByName):
86 Used // instead of /**/ to fix compilation warning about nested comments.
88 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
90 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
91 * support/regression/tests/bug1921073.c: new, added
93 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
95 * src/z80/SDCCpeeph.c.c (callFuncByName):
96 Commented function parameters.
98 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
100 * src/z80/ralloc.c (packRegsForAccUse2):
101 disabled a broken accumulator packing optimization (fixed #1292721).
102 * support/regression/tests/bug-1292721: Regression test for #1292721.
104 2008-03-16 Raphael Neider <rneider AT web.de>
106 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
107 fixed code bloat regression using a variant of patch #1915618
109 2008-03-16 Borut Razem <borut.razem AT siol.net>
111 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
112 icon, changed startup menu for release distribution, code cleaning,
113 create url files instead links in startup menu
115 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
117 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
118 * support/regression/tests/bug1579949.c: new, added
120 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
122 * device/lib/printf_fast.c: fixed bug 1255403
124 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
126 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
127 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
129 2008-03-14 Borut Razem <borut.razem AT siol.net>
131 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
133 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
134 is correctly displayed
135 * as/link/z80/lkmain.c: usage line commented out
137 2008-03-13 Borut Razem <borut.razem AT siol.net>
139 * doc/sdccman.lyx: corrected to be able to convert to PDF,
140 updated the list pf supported pic14 devices
142 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
144 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
146 2008-03-12 Borut Razem <borut.razem AT siol.net>
148 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
149 fixed documentation request #1718191
150 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
151 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
154 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
157 * support/regression/tests/bug1505811.c: new, added
159 2008-03-09 Raphael Neider <rneider AT web.de>
161 * device/include/pic16/pic18f2620.h,
162 * device/include/pic16/pic18f4620.h,
163 * device/lib/pic16/libdev/pic18f2620.c,
164 * device/lib/pic16/libdev/pic18f4525.c,
165 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
166 family to consistently use pic18f4620.[ch], fixes #1832562
168 2008-03-09 Borut Razem <borut.razem AT siol.net>
170 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
171 changed sdcc version to 2.8.0
172 * knownbugs.html: regenerated
173 * support/scripts/gen_known_bugs.pl: added number of open bugs
175 2008-03-09 Raphael Neider <rneider AT web.de>
177 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
178 (genOr): read volatile operand even if the result is known,
180 (genOr,genXor): removed unused legacy code,
181 (genDummyRead): use pic16_mov2w_volatile()
183 2008-03-08 Borut Razem <borut.razem AT siol.net>
185 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
186 cons w. --model-large
187 * support/regression/staticinit.c: added regression test for bug
190 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/ds390/gen.c (pushSide, genPcall),
193 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
194 * src/mcs51/gen.c: cosmetic changes
195 * support/regression/fwk/include/testfwk.h: added macro reentrant
196 * support/regression/tests/bug1908493.c: new, added
198 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
200 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
202 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
204 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
205 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
206 already set in ds390/main.c and mcs51/main.c
208 2008-03-07 Raphael Neider <rneider AT web.de>
210 * src/regression/init0.c: new test for initialized arrays of function
212 * src/regression/Makefile: made a bit more flexible, added init0.c
213 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
214 pointers, closes #1427663
216 2008-03-05 Borut Razem <borut.razem AT siol.net>
218 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
219 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
221 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
223 * support/librarian/sdcclib.c:Added feature request 1908061:
224 Synchronise sdcclib commands with ar.
226 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
228 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
229 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
230 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
231 * device/include/mcs51/compiler.h: removed umlauts, added double
234 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
236 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
237 * support/regression/tests/bug1536762.c: new, added
239 * src/SDCCutil.h: added getBuildDate()
240 * src/SDCCmain.c (printVersionInfo),
241 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
243 * src/*/ralloc.c: removed IS_OP_RUONLY macro
244 * src/ds390/ralloc.c (packRegisters),
245 * src/mcs51/ralloc.c (packRegisters),
246 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
248 * support/regression/tests/bug1618050.c: new, added
249 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
250 * support/regression/fwk/include/testfwk.h,
251 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
254 2008-03-04 Raphael Neider <rneider AT web.de>
256 * src/pic/gen.c: removed unused prototypes, prevent internal errors
257 on accessing OP_SYM_TYPE(op)
258 * src/pic/gen.h: removed unused prototype of genMinusDec()
259 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
260 fix #1876953 (invalid subtraction code), removed unused code
262 2008-03-03 Raphael Neider <rneider AT web.de>
266 * src/pic/genarith.c,
268 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
269 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
271 2008-03-03 Raphael Neider <rneider AT web.de>
273 * src/pic/device.c (find_device): search user-specified paths first
274 for pic14devices.txt, fixes #1900827
276 2008-03-02 Borut Razem <borut.razem AT siol.net>
278 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
279 AddToPath and RemoveFromPath
281 2008-03-01 Borut Razem <borut.razem AT siol.net>
283 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
284 work correctly, added debugging support if -DSDCC.DEBUG command line
287 2008-02-28 Borut Razem <borut.razem AT siol.net>
289 * doc/sdccman.lyx: cosmetic changes
291 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
293 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
294 * doc/sdccman.lyx: fixed unmeant removal of spaces
296 2008-02-27 Borut Razem <borut.razem AT siol.net>
298 * support/scripts/sdcc.nsi: corrected installation directory for
299 current user installation mode
300 * doc/README.txt: added Philipp Klaus Krause to the developers list
302 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
306 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
307 genCodePointerGet, genGenPointerGet): cleanup aop before generating
308 ifxJump to fix bug 1838000
309 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
310 * support/regression/tests/bug1838000.c: new, added
311 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
313 2008-02-26 Borut Razem <borut.razem AT siol.net>
315 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
317 * support/scripts/sdcc.nsi: added MULTIUSER page,
318 NSIS upgraded to version 2.35
320 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
322 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
323 * support/regression/tests/bug1565152.c: new, added
325 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
327 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
328 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
329 * support/regression/tests/bug1670148.c: new, added
331 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
333 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
335 2008-02-24 Borut Razem <borut.razem AT siol.net>
337 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
338 is ineffective for unsigned char parameter
340 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
343 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
344 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
345 * support/Util/MySystem.c (my_system): output errorcode when verbose
347 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
349 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
352 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
354 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
357 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
359 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
361 2008-02-21 Borut Razem <borut.razem AT siol.net>
363 * support/regression/Makefile.in,
364 support/regression/ports/ds390/spec.mk,
365 support/regression/ports/hc08/spec.mk,
366 support/regression/ports/mcs51-common/spec.mk,
367 support/regression/ports/pic14/spec.mk,
368 support/regression/ports/pic16/spec.mk,
369 support/regression/ports/ucz80/spec.mk,
370 support/regression/ports/xa51/spec.mk:
371 added CFLAGS when compiling timeout
373 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
375 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
378 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
381 * support/regression/tests/bug1888147.c: new, added
383 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
385 * src/z80/gen.c: fixed bugs #1596270, #1736867
387 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
389 * src/z80/gen.c: fixed bug in register pair loading when swapping register
390 contents, mostly fixes #1596270
392 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
395 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
396 peepholes, fixes #1806565
398 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
401 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
402 fixes bug 1739475, thanks Robert Larice
403 (rule 271): new, added
405 2008-02-18 Borut Razem <borut.razem AT siol.net>
407 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
409 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
413 2008-02-17 Raphael Neider <rneider AT web.de>
415 * src/pic16/genarith.c,
418 * src/pic16/genutils.c: removed unused legacy code,
419 removed unused fields from struct asmop and struct _G
421 2008-02-17 Raphael Neider <rneider AT web.de>
423 * src/pic16/gen.c (AccRsh): cosmetic changes,
424 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
425 genRightShiftLiteral): fixed to work with SFRs as result by
426 assigning only once to result,
427 removed a lot of unused/excluded code fragments
429 2008-02-17 Raphael Neider <rneider AT web.de>
431 * device/include/pic/pic16f88.h,
432 * device/include/pic/pic16f886.h,
433 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
435 2008-02-17 Borut Razem <borut.razem AT siol.net>
437 * src/z80/peeph.def: applied patch
438 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
439 * src/z80/gen.c, src/z80/peeph.def: applied patch
440 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
441 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
442 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
443 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
444 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
445 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
447 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
449 * as/link/mcs51/aslink.dsp: removed SDK define
450 * as/link/z80/clean.mk: brought in sync with other ports
451 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
452 * as/hc08/Makefile.bcc,
453 * as/mcs51/Makefile.bcc,
454 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
455 * src/z80/main.c (_setValues): use the now capitalized -Z,
456 (z80_port, gbz80_port): generate debug information when asked
458 2008-02-16 Borut Razem <borut.razem AT siol.net>
460 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
461 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
462 as/z80/Makefile.in. as/z80/Makefile.bcc:
463 applied patch #1893393: patch for as-z80 and link-z80 to generate
464 cdb, thanks to Armin Diehl
465 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
466 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
467 asnoice.c moved to as/asxxsrc/asnoice.c
468 * src/z80/peeph-gbz80.def: applied patch
469 #1880235: Z80 return peephole, thanks to Philipp Krause
471 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
474 * doc/sdccman.lyx: bumped version to 2.7.5
475 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
477 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
479 * device/include/pic16/stdlib.h,
480 * device/lib/pic16/libc/stdlib/ltoa.c,
481 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
483 2008-02-13 Borut Razem <borut.razem AT siol.net>
485 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
486 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
487 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
488 src/SDCCopt.c, src/SDCCval.c:
489 fixed bug #1890273: SDCC Warning 154 shows wrong filename
491 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
493 * src/SDCCsymt.c (compareType): fixed bug 1309013
495 2008-02-09 Borut Razem <borut.razem AT siol.net>
497 * src/SDCCval.c, src/SDCCval.h:
498 code cleaning, added function constChrVal()
499 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
500 call constChrVal() instead constVal()
502 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
504 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
507 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
508 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
511 2008-02-01 Raphael Neider <rneider AT web.de>
513 * device/include/pic/pic16f886.h,
514 * device/include/pic/pic16f887.h: added RA6 and RA7
516 2008-01-24 Raphael Neider <rneider AT web.de>
518 * device/include/pic/pic16f88.h: added RA6 and RA7
519 * device/lib/pic/libdev/disabled_pic16f886.c,
520 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
522 * src/pic16/devices.inc,
523 * device/include/pic16/pic18f2423.h,
524 * device/include/pic16/pic18f2523.h,
525 * device/include/pic16/pic18fregs.h,
526 * device/lib/pic16/pics.all
527 * device/lib/pic16/libdev/pic18f2423.c,
528 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
529 * device/lib/pic16/libio/i2c.ignore,
530 * device/lib/pic16/libio/usart.ignore,
531 * device/lib/pic16/libio/adc.ignore: ignore new devices
533 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
535 * src/SDCCast.c (createRMW): fixed bug 1582651
537 2008-01-20 Borut Razem <borut.razem AT siol.net>
539 * src/SDCCcse.c: partially fixed enhancement request
540 #1793872 - multiply by -1 not collapsed
541 * support/regression/tests/arithcsi.c: added regression test
543 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
545 * as/mcs51/asx8051.dsp: removed define SDK
546 * as/mcs51/i51mch.c (machine): fixed bug 1865114
547 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
549 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
550 cosmetic changes, brought more in sync, changed old K&R to ANSI
552 2008-01-13 Borut Razem <borut.razem AT siol.net>
554 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
555 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
557 2007-12-30 Borut Razem <borut.razem AT siol.net>
559 * src/pic16/gen.c: fixed implementation of bitwise operations for
561 * support/regression/tests/bitwise.c: added test cases
563 2007-12-29 Borut Razem <borut.razem AT siol.net>
565 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
566 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
567 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
568 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
569 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
570 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
571 src/pic16/pcode.[ch]: added const qualifier
572 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
573 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
574 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
575 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
576 * as/asxxsrc/aslex.c: use dbuf_getline()
577 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
578 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
579 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
580 as/z80/asm.h, as/z80/z80adr.c:
581 changed type of ib and ip to const char *
583 2007-12-28 Borut Razem <borut.razem AT siol.net>
585 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
586 introduced (readlin) - long lines are turuncated
587 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
588 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
589 as/z80/Makefile.in: moved aslex.c to asxxsrc
590 * as/hc08/aslex.c, as/z80/aslex.c: deleted
591 * as/hc08/asmain.c, as/mcs51/asmain.c:
592 added missing initialization of a_addr field
593 * support/regression/tests/long_asm_line.c: added regtest for long
596 2007-12-22 Borut Razem <borut.razem AT siol.net>
598 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
600 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
602 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
604 2007-12-16 Borut Razem <borut.razem AT siol.net>
606 * device/include/pic16/stdbool.h: removed, since already exists in
607 device/include/; this also fixes bitopcse.c regression test for pic16
609 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
610 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
611 dereference doesn't work; covered by regression test bug1399290
613 2007-12-05 Borut Razem <borut.razem AT siol.net>
615 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
618 2007-12-01 Borut Razem <borut.razem AT siol.net>
620 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
621 corrected handling of the highest_valid_address
623 2007-11-17 Raphael Neider <rneider AT web.de>
625 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
626 * src/pic/glue.c (picglue): emit .file if --debug is given
628 2007-11-17 Raphael Neider <rneider AT web.de>
630 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
631 care when left or right operand resides in result, fixes #1830220
633 2007-11-17 Borut Razem <borut.razem AT siol.net>
635 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
636 #983491 - "Merge duplicate strings function is ineffective"
637 * support/regression/tests/bug-983491.c: regtest disabled
638 * as/asxxsrc: created
639 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
640 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
641 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
642 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
643 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
644 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
645 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
646 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
647 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
648 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
649 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
650 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
651 created as/asxxsrc directory, assym.c and strcpi.c moved into it
653 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
655 * device/include/stdarg.h: added and removed some casts
656 * src/SDCCsymt.c (compareType): Fully check types between generic and
657 non-generic pointers, also accept ptr-ptr to void-ptr assignments
659 2007-11-13 Borut Razem <borut.razem AT siol.net>
661 * support/regression/tests/bug-1817005.c:
662 added regtest for bug #1817005 - as-z80 chokes on long labels
664 2007-11-12 Borut Razem <borut.razem AT siol.net>
666 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
667 as\z80\asout.c, as\z80\aslist.c:
668 fixed bug #1817005 - as-z80 chokes on long labels
670 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
673 * as/z80/asmain.c: cosmetic changes
676 * as/z80/alloc.h: removed
678 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
679 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
680 * as/link/hc08/Makefile.in,
681 * as/link/mcs51/Makefile.in,
682 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
684 * as/link/mcs51/lkarea.c,
685 * as/link/mcs51/lkmain.c: cosmetic changes
686 * as/link/hc08/lklibr.c,
687 * as/link/z80/lklibr.c,
688 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
689 used cygwin_conv_to_full_posix_path,
690 added warnings, cosmetic changes, brought more in sync
691 changed old K&R into ANSI function declarations
692 * as/link/z80/lklibr.c (loadAdb): added
693 * as/link/z80/lkmain.c: removed -- option from usage text
695 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
697 * src/mcs51/gen.c (outBitC): optimized for no result
699 2007-10-31 Borut Razem <borut.razem AT siol.net>
701 * src/SDCCsymt.c: fixed (hopeful properly) bug
702 #1805702 - order of extern matters
703 * support/regression/tests/bug-1805702.c: enabled regtest for bug
706 2007-10-29 Borut Razem <borut.razem AT siol.net>
708 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
709 - order of extern matters
710 * support/regression/tests/bug-1805702.c: disabled regtest for bug
713 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
715 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
716 24bitMode, portIsDS390
717 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
718 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
719 (notVolatileVariable): also check sloc names,
720 (callFuncByName): moved ftab[] out of function and sorted it by use
722 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
724 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
725 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
726 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
727 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
728 * support/regression/tests/bug-880197.c: new, added
730 2007-10-28 Borut Razem <borut.razem AT siol.net>
732 * support/regression/Makefile.in,
733 support/regression/ports/mcs51-large/spec.mk,
734 support/regression/ports/mcs51-xstack-auto/spec.mk,
735 support/regression/ports/mcs51-stack-auto/spec.mk,
736 support/regression/ports/mcs51-medium/spec.mk,
737 support/regression/ports/mcs51-common/spec.mk,
738 support/regression/ports/mcs51-common/*,
739 support/regression/ports/mcs51-small/*:
740 mcs51 renamed to mcs51-common, created mcs51-small
741 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
742 * support/regression/tests/bug-1805702.c: added regtest for bug
745 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
747 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
748 added new rules 265 - 270
749 * support/regression/tests/bug1721024.c:new, added
750 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
751 introduced new test-mcs51 to run all mcs51 tests
753 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
755 * support/regression/tests/bug1816470.c: new, added
757 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
759 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
760 propagate for *,+,- with float, fixed bug 1816470
761 (decorateType): cast to resultTypeProp instead of resultType
763 2007-10-19 Borut Razem <borut.razem AT siol.net>
765 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
766 function is ineffective" for pic16 tareget
767 * support/scripts/listerr.c: corrected include path
768 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
771 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
773 * support/regression/tests/using.c: new, added
774 * support/regression/tests/vaargs.c: fixed and enabled test
776 2007-10-18 Borut Razem <borut.razem AT siol.net>
778 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
780 * support/regression/tests/bug-983491.c: added regtest for bug #983491
782 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
784 * doc/sdccman.lyx: documented option --Werror
785 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
786 RegBankUsed[] earlier
788 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
790 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
794 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
796 * src/SDCCast.c (decorateType): improved optimization of tri-op
797 * src/SDCCerr.c (vwerror, setWError),
799 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
800 warnings as errors, thanks Stas Sergeev for PATCH 1813211
802 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
804 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
805 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
806 * support/regression/tests/bug-223113.c,
807 * support/regression/tests/bug-426632.c,
808 * support/regression/tests/bug-468811.c,
809 * support/regression/tests/bug-477835.c,
810 * support/regression/tests/bug-478094.c,
811 * support/regression/tests/bug-499644.c,
812 * support/regression/tests/bug-524209.c,
813 * support/regression/tests/bug-524211.c,
814 * support/regression/tests/packcast.c,
815 * support/regression/tests/structidx.c: added empty tests
816 * support/regression/tests/bug-607243.c: enabled test
818 2007-10-06 Borut Razem <borut.razem AT siol.net>
820 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
821 support of universal binaries on Mac OS X
823 2007-10-02 Borut Razem <borut.razem AT siol.net>
825 * src/SDCCval.h: unified double2ul macro for all platforms
826 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
827 * support/regression/tests/bitwise.c: added regtest for bug #1777758
829 2007-09-30 Borut Razem <borut.razem AT siol.net>
831 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
833 * sdcc_vc_in.h: enabled warnings
834 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
835 unsigned type, result still unsigned
836 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
838 2007-09-28 Raphael Neider <rneider AT web.de>
840 * src/pic/device.c (find_device): prevent buffer underflow error
841 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
842 the just destroyed list entry
844 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
846 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
849 2007-09-18 Borut Razem <borut.razem AT siol.net>
851 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
852 applied to unsigned type, result still unsigned
854 2007-09-17 Borut Razem <borut.razem AT siol.net>
856 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
857 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
858 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
859 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
860 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
861 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
862 src/z80/gen.c, src/z80/ralloc.c:
863 fixed bug #1739860 - sdcc does not work correctly on some platforms
865 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
867 2007-09-17 Raphael Neider <rneider AT web.de>
869 * src/pic16/device.c: reverted to previous version
870 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
872 2007-09-16 Raphael Neider <rneider AT web.de>
874 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
875 as this raises a ton of gpasm warnings, just emit a second label
876 * src/pic16/devices.inc,
877 * device/lib/pic16/pics.all,
878 * device/lib/pic16/libdev/pic18f2585.c,
879 * device/lib/pic16/libdev/pic18f2680.c,
880 * device/lib/pic16/libdev/pic18f2682.c,
881 * device/lib/pic16/libdev/pic18f2685.c,
882 * device/lib/pic16/libdev/pic18f4585.c,
883 * device/lib/pic16/libdev/pic18f4680.c,
884 * device/lib/pic16/libdev/pic18f4682.c,
885 * device/lib/pic16/libdev/pic18f4685.c,
886 * device/include/pic16/pic18f2585.h,
887 * device/include/pic16/pic18f2680.h,
888 * device/include/pic16/pic18f2682.h,
889 * device/include/pic16/pic18f2685.h,
890 * device/include/pic16/pic18f4585.h,
891 * device/include/pic16/pic18f4680.h,
892 * device/include/pic16/pic18f4682.h,
893 * device/include/pic16/pic18f4685.h,
894 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
895 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
896 patch contributed by Anton Strobl, applied with changes
898 2007-09-16 Raphael Neider <rneider AT web.de>
900 * device/include/pic16/pic18f2431.h,
901 * device/include/pic16/pic18f25j10.h,
902 * device/include/pic16/pic18f4431.h,
903 * device/include/pic16/pic18f45j10.h: adopted common include style
904 * device/include/pic16/pic18f1320.h,
905 * device/include/pic16/pic18f2320.h,
906 * device/include/pic16/pic18f2525.h,
907 * device/include/pic16/pic18f4320.h,
908 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
909 * device/include/pic16/pic18fregs.h: prepared for automatic include
910 file selection by having DEVICE.h for every DEVICE
911 * device/lib/pic16/libdev/pic18f2320.c,
912 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
914 * device/lib/pic16/configure.in,
915 * device/lib/pic16/configure: use rm -rf instead of rmdir
916 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
917 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
919 2007-09-09 Borut Razem <borut.razem AT siol.net>
921 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
922 distingush between i386 and ppc Mac OS X versions
924 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
926 * src/mcs51/gen.c (genReceive): fixed bug 1788177
927 * support/regression/tests/bug1788177.c: new, added
929 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
931 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
932 * device/include/mcs51/lint.h added keyword __naked
934 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
938 * src/SDCCmem.h: removed maxRegBank
939 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
940 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
941 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
942 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
943 name and behaviour to handle banked functions
944 (scan4op): and use it to fix bug 1786213
946 2007-09-03 Raphael Neider <rneider AT web.de>
948 * device/include/pic16/pic18f248.h,
949 * device/include/pic16/pic18f258.h,
950 * device/include/pic16/pic18f448.h,
951 * device/lib/pic16/libdev/pic18f248.c,
952 * device/lib/pic16/libdev/pic18f258.c,
953 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
954 added T0CONbits, fixes #1786891
956 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
958 * src/ds390/gen.c (genFarPointerSet),
959 * src/hc08/ralloc.c (packRegisters),
960 * src/mcs51/ralloc.c (packRegisters),
961 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
963 * src/SDCCicode.h: POINTER_SET can be true for literals too
964 * support/regression/tests/bug1750318.c: new, added
966 2007-08-23 Borut Razem <borut.razem AT siol.net>
968 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
969 library versions without the completition functionality
971 2007-08-22 Raphael Neider <rneider AT web.de>
973 * device/include/pic16/pic18f1220.h,
974 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
976 2007-08-12 Borut Razem <borut.razem AT siol.net>
978 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
980 2007-08-11 Borut Razem <borut.razem AT siol.net>
982 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
983 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
984 support/Util/SDCCerr.[ch] moved to src
985 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
986 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
987 device/examples/ds390/tinitalk/tinitalk.dsp,
988 device/examples/serialcomm/windows/serialcomm.dsp,
989 support/librarian/librarian.dsp:
990 removed linking of unused odbc32.lib and odbccp32.lib
991 * support/scripts/winres.h:
992 added for compilation with Visual C++ 2005 Express Edition
994 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
996 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
999 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1001 * sdccconf_in.h: update the endian test so that SPARC Solaris
1002 does not throw syntax errors
1004 2007-08-06 Borut Razem <borut.razem AT siol.net>
1006 * doc/sdccman.lyx: removed two index entries which prevented the
1007 generation of sdcc doc archive
1009 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1011 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1012 instead of lyx 1.5.0.
1014 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1016 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1017 Lucas Loizaga, with minor modifications. Thanks!
1019 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1021 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1024 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1026 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1027 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1030 2007-07-22 Borut Razem <borut.razem AT siol.net>
1032 * configure.in, configure: re-introduced .version
1033 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1034 the version reverted to 2.7.0
1036 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1039 * doc/sdccman.lyx: bumped version to 2.7.3
1040 * device/include/mcs51/compiler.h: fixed elif->else
1041 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1042 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1043 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1044 enable accuse for bit operands
1045 * src/SDCCmain.c (printVersionInfo),
1046 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1047 environment descriptor
1048 * src/SDCCutil.h: added getBuildEnvironment
1049 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1050 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1051 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1052 * support/regression/tests/bug1348008.c,
1053 * support/regression/tests/bug1496419.c,
1054 * support/regression/tests/bug1503067.c,
1055 * support/regression/tests/preproc.c: added empty tests
1057 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * support/regression/tests/bug1678803.c: new, added
1061 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * as/link/hc08/lkihx.c,
1065 * as/link/hc08/lkrloc.c,
1066 * as/link/mcs51/lkihx.c,
1067 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1068 ihxExtendedLinearAddress
1069 * as/link/mcs51/lkrloc.c (relr),
1070 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1071 acall/ajmp, see bug 830513
1073 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1076 (cseBBlock): remember aggr2ptr has been used
1077 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1078 (geniCodeAssign): fixed bug 868103
1079 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1080 added operandSize prototype
1081 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1082 (genDataPointerSet): use max of size of right and result,
1083 (gencjne): added parameter useCarry for optimization,
1084 (genCmpEq): use carry if appropriate,
1085 (genXor): check if operand already in carry
1086 * support/regression/tests/bug-868103.c: enabled test
1088 2007-07-12 Raphael Neider <rneider AT web.de>
1090 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1092 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1095 from Robert Larice, thanks
1096 * support/regression/tests/bitopcse.c,
1097 * support/regression/tests/bitvars.c,
1098 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1099 * support/regression/tests/bug-927659.c: enabled test for z80
1100 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1101 * support/regression/tests/bug1745717.c: new, added
1102 * support/regression/tests/literalop.c,
1103 * support/regression/tests/nullstring.c: removed storage definitions that
1104 are now in testfwk.h
1106 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1109 and bool for targets that do not fully support it.
1110 * support/regression/tests/bug1546986.c,
1111 * support/regression/tests/bug1723128.c,
1112 * support/regression/tests/bug1734654.c,
1113 * support/regression/tests/bug1738367.c,
1114 * support/regression/tests/constantRange.c: only use bool if allowed
1116 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1119 Larice, also handle function pointers
1120 * support/regression/tests/bug1749275.c: new, added
1122 2007-07-03 Borut Razem <borut.razem AT siol.net>
1124 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1125 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1126 #1746528: SDCC should ignore ':' in inline assembler comments
1127 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1129 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1132 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1134 2007-06-29 Borut Razem <borut.razem AT siol.net>
1136 * src/SDCCmain.c: fixed bug
1137 #1744746: SDCC #4867: broken option --xram-size
1139 2007-06-28 Borut Razem <borut.razem AT siol.net>
1141 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1142 find out the endianess of host machine for ucsim
1144 2007-06-27 Borut Razem <borut.razem AT siol.net>
1146 * support/regression/generate-cases.py: corrected the file name
1148 * configure.in, configure, sdccconf_in.h: find out the endianess of
1150 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1153 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1155 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1157 2007-06-26 Borut Razem <borut.razem AT siol.net>
1159 * support/regression/generate-cases.py: display warning if function
1160 list is empty; implemented more flexible rule for detection of
1161 testing functions, allowing return type 'void' in the same line as
1162 the function name in the function definition
1163 * support/regression/tests/bug-1654060.c: corrected test
1164 * support/librarian/sdcclib.c: fixed warning:
1165 format '%s' expects type 'char *', but argument 2 has type 'int'
1167 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1169 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1170 Multiple infiles for sdcclib.
1172 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1174 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1177 2007-06-18 Borut Razem <borut.razem AT siol.net>
1179 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1180 how to handle comments, so they have to be removed by the
1181 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1182 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1183 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1184 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1185 table driven option hadling
1187 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * src/SDCCast.c (decorateType),
1190 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1191 iCode to ast level to fix bug 1738367
1192 * support/regression/tests/bug1738367.c: new, added
1194 2007-06-15 Raphael Neider <rneider AT web.de>
1196 * src/pic16/devices.inc,
1197 * device/lib/pic16/pics.all,
1198 * device/include/pic16/pic18fregs.h,
1199 * device/include/pic16/pic18f[24][45]20.h,
1200 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1201 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1202 * device/lib/pic16/Makefile.in: faster cleanup
1204 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1206 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1208 2007-06-13 Raphael Neider <rneider AT web.de>
1210 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1212 2007-06-12 Raphael Neider <rneider AT web.de>
1214 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1215 suppress bit defines if NO_BIT_DEFINES is #define'd
1216 * device/include/pic/pic*.h: recreated all headers to include
1217 conditional bit defines
1218 * device/include/pic/pic16f886.h,
1219 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1220 * device/include/pic/recreate.sh: script to recreate the complete
1221 device library files based on the currently supported devices
1223 2007-06-12 Borut Razem <borut.razem AT siol.net>
1225 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1226 support/regression/Makefile.in, support/scripts/build.mak,
1227 support/scripts/Makefile.snapshot:
1228 use new svn URL scheme
1229 * doc/sdccman.lyx: SDCC Wiki moved to
1230 http://sdcc.wiki.sourceforge.net/
1232 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1234 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1235 * support/regression/tests/bug1734654.c: added
1237 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1240 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1241 with literal operands
1243 2007-06-10 Borut Razem <borut.razem AT siol.net>
1245 * as/link/z80/lklibr.c: fixed mingw build warning
1246 lklibr.c:575: warning: implicit declaration of function 'tolower'
1247 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1248 src/z80/main.c: move target specific options from src/SDCCmain.c
1249 to src/<target>/main.c
1251 2007-06-09 Borut Razem <borut.razem AT siol.net>
1253 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1254 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1255 * support/regression/tests/bug-1294691.c: added
1257 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1259 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1260 can also be static, fixes bug 1733438
1261 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1262 have absolute address too
1263 (computeType): added optimization for 'cond ? true : false'
1264 * support/regression/tests/absolute.c: added test for static absolute var
1266 2007-06-08 Raphael Neider <rneider AT web.de>
1268 * src/regression/Makefile: suppress parallel builds, allow easy
1269 switching between pic14/pic16 ports
1270 * src/regression/picregs.h: added pic14/16 header file switch
1271 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1272 inline.c,nestfor.c,string1.c}: include "picregs.h"
1274 2007-06-07 Borut Razem <borut.razem AT siol.net>
1276 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1277 permanent solution to suppress GCC 4.2.0 c++ warning:
1278 deprecated conversion from string constant to `char *'
1279 use 'const char *' where ever required
1280 * support/regression/generate-cases.py: implemented more flexible rule
1281 for detection of testing functions, allowing white-spaces surrounding
1282 the function name and the 'void' parameter.
1283 * support/regression/tests/constantRange.c,
1284 support/regression/tests/scott-compare3.c: fixed failing regression
1285 tests, uncovered by implementation of more flexible rule for detection
1286 of testing functions
1288 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1292 2007-06-04 Borut Razem <borut.razem AT siol.net>
1294 * configure.in, configure, config_vc.awk: sdcc version number is now
1295 stored in configure.in; removed .version
1296 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1297 doc/INSTALL.txt: version bumped to 2.7.2
1298 * sim/ucsim/configure.in, sim/ucsim/configure:
1299 use "read" to read from .version
1301 2007-06-03 Borut Razem <borut.razem AT siol.net>
1303 * */Makefile.in: removed annoying warning:
1304 Makefile:xx: Makefile.dep: No such file or directory
1306 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1309 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1310 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1311 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1312 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1313 bugfix: only use newBoolLink for bit result type
1314 * src/SDCCicode.c (geniCodeLogic): added param tree,
1315 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1316 (geniCodeLogicAndOr): use IS_BIT,
1317 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1318 (ast2iCode): added tree param to geniCodeLogic for comparisons
1319 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1320 * support/regression/tests/bug1723128.c: added test NotZero
1322 2007-06-01 Borut Razem <borut.razem AT siol.net>
1324 * SDCPP synchronized with GCC CPP release version 4.2.0,
1325 currently the latest release:
1326 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1327 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1328 support/cpp2/cppdefault.h, support/cpp2/except.h,
1329 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1330 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1331 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1332 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1333 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1334 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1335 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1336 support/cpp2/opts.h, support/cpp2/output.h,
1337 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1338 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1339 support/cpp2/system.h, support/cpp2/version.c,
1340 support/cpp2/Makefile.in: modified
1341 * support/cpp2/opts-common.c: added
1342 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1343 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1344 search for included source file in local directory
1345 * sim/ucsim/configure, sim/ucsim/configure.in:
1346 temporary solution to suppress GCC 4.2.0 c++ warning:
1347 deprecated conversion from string constant to `char *'
1349 2007-06-01 Raphael Neider <rneider AT web.de>
1351 * device/lib/pic/libdev/pic12f683.c,
1352 * device/include/pic/pic12f683.h: added GPIO bits
1354 2007-06-01 Raphael Neider <rneider AT web.de>
1356 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1357 quotation marks, clarified role of PIC14 vs. PIC16 ports
1358 * src/pic16/devices.inc,
1359 * device/include/pic16/pic18fregs.h,
1360 * device/include/pic16/pic18f[24][45]j10.h,
1361 * device/lib/pic16/pics.all,
1362 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1363 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1364 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1365 for new devices as they are not yet supported by gputils
1367 2007-05-31 Borut Razem <borut.razem AT siol.net>
1369 * Small Device C Compiler 2.7.0 released
1370 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1371 changed sdcc version to 2.7.1
1372 * support/scripts/sdcc.nsi: added How to create WIN32 release
1375 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * doc/sdccman.lyx: documented initialization and allocation of absolute
1378 variables, bit parameter passing, the need for function pointers to be
1379 reentrant and alpha quality support of inline and retrict
1381 2007-05-26 Borut Razem <borut.razem AT siol.net>
1383 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1384 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1385 * docs/knownbugs.html: updated
1387 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1391 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1393 (gencjneshort): optimized when left is AOP_DIR
1394 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1395 initializing unions in a struct/array
1396 * support/regression/fwk/include/testfwk.h: added defines for data, near
1397 and far for host and z80
1398 * support/regression/tests/bug1723128.c: new, added
1400 2007-05-22 Borut Razem <borut.razem AT siol.net>
1402 * doc/knownbugs.html: updated
1404 2007-05-21 Raphael Neider <rneider AT web.de>
1406 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1407 error message instead
1408 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1410 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1414 2007-05-21 Raphael Neider <rneider AT web.de>
1416 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1418 * src/regression/gpsim_assert.h,
1419 * src/regression/Makefile,
1420 * src/regression/pcodeopt.c: regression test for the above fix
1422 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1424 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1425 jumps to self, fixed bug 1717281
1427 2007-05-10 Borut Razem <borut.razem AT siol.net>
1429 * support/scripts/gen_known_bugs.pl: cosmetic fix
1430 * doc/knownbugs.html: generated by gen_known_bugs.pl
1432 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1434 * src/SDCCast.c (createFunction): also generate non-inlined version of
1435 function for functions declared as "static inline"
1436 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1437 function can be inlined after non-inlined version generated.
1439 2007-05-10 Borut Razem <borut.razem AT siol.net>
1441 * support/scripts/gen_known_bugs.pl: added script
1442 which generates knownbugs.html
1444 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * doc/knownbugs.html: updated for release 2.7.0
1448 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1450 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1452 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1455 (throughout): updated generating comments
1456 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1457 (throughout): updated generating comments
1458 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1459 rule instead of at the second, or it might skip lines when removing the
1461 * support/regression/tests/bug1714204.c: changed test to foo
1463 2007-05-08 Borut Razem <borut.razem AT siol.net>
1465 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1466 thanks to SDCC Distributed Compile Farm members,
1467 added Z80 and GBZ80 command line options
1468 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1470 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1473 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1474 * support/regression/tests/longlit.c: modified to be tested at all and
1475 to pass the actual test
1477 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1479 * device/include/mcs51/uPSD33xx.h: Added.
1481 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * device/lib/_gptrput.c,
1484 * device/lib/_gptrget.c: removed old code,
1486 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1487 * support/regression/tests/bug1714204.c: new, added
1489 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1491 * support/regression/tests/regtrack.c: test was never executed
1492 because of the regression test being picky about white spaces.
1493 * device/lib/mcs51/crtclear.asm: added comment
1495 2007-05-06 Raphael Neider <rneider AT web.de>
1497 * device/lib/pic/Makefile.rules,
1498 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1499 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1501 2007-05-06 Raphael Neider <rneider AT web.de>
1503 * src/pic16/device.h,
1505 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1506 _pic16_setDefaultOptions): removed/reordered command-line args
1507 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1508 devices, regrouped command line args, environment variables),
1509 clarified sone points, added sections on how to add devices to the
1512 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * src/z80/peeph.def: fixed bug in rule 2
1516 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * src/port.h: added TARGET_MCS51_LIKE
1519 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1520 take advantage of it too
1521 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1522 (shiftR2Left2Result): Optimized: don't check shifting by 0
1523 * src/z80/peeph-z80.def,
1524 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1525 modifications, see patch 1700823
1526 * src/mcs51/peep.c (): fixed bug 1712928
1527 * support/regression/tests/bug1712928.c: new, added
1529 2007-05-05 Borut Razem <borut.razem AT siol.net>
1531 * device/lib/pic16/Makefile.common.in,
1532 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1533 removed bash dependencies
1535 2007-05-01 Borut Razem <borut.razem AT siol.net>
1538 fixed bug #1710507: --i-code-in-asm makes compile fail
1539 all iCode comments are now one liners
1540 * src/mcs51/gen.c: fixed memory leak
1542 2007-05-01 Raphael Neider <rneider AT web.de>
1544 * device/lib/pic/libdev/*.c
1545 * device/include/pic/*.h: regenerated all device libs from updated
1547 * support/scripts/inc2h.pl: documented usage, now uses strict to
1550 2007-04-30 Borut Razem <borut.razem AT siol.net>
1553 fixed bug #1669175: Problem with space in output paths
1554 documented how to use paths with spaces for Windows users
1556 2007-04-29 Borut Razem <borut.razem AT siol.net>
1558 * Fixed svn:eol-style and svn:keywords properties
1559 * src/SDCCval.c: fixed bug
1560 #1592871: Segfault with "large" const arrays of characters
1561 replaced recursion with iteration
1562 * Removed svn:executable property from non-executable files
1564 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * src/mcs51/gen.c (genRet): fixed bug 1707003
1568 2007-04-27 Raphael Neider <rneider AT web.de>
1570 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1571 createReachingDefinitions,assignValnums,pic16_destructDF,
1572 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1573 prevent NULL pointer dereferences
1574 * device/lib/pic/libdev/pic16f886.c,
1575 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1576 prevent building them, gputils do not really support them yet
1578 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1580 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1581 helps printf_small. 32 bytes more __idata mem.
1583 2007-04-27 Raphael Neider <rneider AT web.de>
1585 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1586 return early when pb or pb->pcHead is NULL (patch #1708427)
1587 * src/regression/empty.c,
1588 * src/regression/Makefile: added test with empty functions
1589 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1591 2007-04-27 Borut Razem <borut.razem AT siol.net>
1593 * src/SDCCast.c: fixed feature request
1594 #1547512: Redundant strings linked when using sizeof("abc")
1596 2007-04-23 Borut Razem <borut.razem AT siol.net>
1598 * doc/sdccman.lyx, src/SDCCmain.c:
1599 peep-hole comments are generated only if --fverbose-asm option is
1600 specified and --no-peep-comments is not, as proposed by Frieder.
1601 * support/regression/Makefile.in: compile regression tests with
1602 --fverbose-asm option so one can "grep" whether a new (or an old)
1603 peephole is (still) applied; requested by Frieder.
1605 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1607 * device/include/pic/pic16f886.h,
1608 * device/include/pic/pic16f887.h,
1609 * device/lib/pic/libdev/pic16f886.c,
1610 * device/lib/pic/libdev/pic16f887.c,
1611 * device/include/pic/pic14devices.txt,
1612 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1614 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1616 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1619 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1621 * device/lib/_memset.c: assembler version for mcs51
1623 2007-04-22 Borut Razem <borut.razem AT siol.net>
1625 * support/scripts/listerr.c: program to create the list of errors and
1626 warnings list from - added
1627 * doc/sdccman.lyx: removed the note
1628 "For list of warnings and corresponding codes, see err_warn.txt"
1629 * src/SDCCsymt.c: fixed bug #1699804:
1630 Bug with some uses of sizeof(static local array) (MCS51)
1631 * support/regression/tests/bug-1699804.c: added
1633 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1636 (main): added option -i,
1637 (asmbl, case S_INCL): use search_path_fopen,
1638 mostly from patch 1579668 by Peter Miller, thanks
1639 * src/z80/main.c: fixed typo --callee-saves-bc
1640 * device/include/mcs51/compiler.h: added sfrword for Tasking
1642 2007-04-20 Borut Razem <borut.razem AT siol.net>
1644 * src/z80/main.c: replaced reserved keyword asm with asmblr
1646 2007-04-19 Borut Razem <borut.razem AT siol.net>
1648 * src/port.h: use const pointers to strings
1649 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1650 * src/pic16/main.c: include SDCCargs.h
1651 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1652 const char, since the strings are dynamically allocated
1653 * src/SDCCmain.c: options.code_seg and options.const_seg are
1654 dynamically allocated; check port specific command line options
1655 before the general ones
1656 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1658 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * device/include/ds400rom.h,
1661 * device/lib/ds390/lcd390.c,
1662 * device/lib/ds390/memcpyx.c,
1663 * device/lib/ds390/rtc390.c,
1664 * device/lib/ds400/ds400rom.c,
1665 * device/lib/ds400/memcpyx.c,
1666 * device/lib/hc08/_ret.c: more replacements of keywords with their
1667 double underscore equivalents
1668 * device/lib/ds390/Makefile.in,
1669 * device/lib/ds400/Makefile.in,
1670 * device/lib/gbz80/Makefile.in,
1671 * device/lib/hc08/Makefile.in,
1672 * device/lib/mcs51/Makefile.in,
1673 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1675 2007-04-17 Borut Razem <borut.razem AT siol.net>
1677 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1678 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1679 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1680 to --fverbose-asm, to be gcc'ish
1682 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1686 2007-04-17 Borut Razem <borut.razem AT siol.net>
1688 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1689 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1690 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1691 with their double underscore equivalent
1693 2007-04-14 Borut Razem <borut.razem AT siol.net>
1695 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1698 2007-04-13 Borut Razem <borut.razem AT siol.net>
1700 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1702 * device/examples/serialcomm/windows/serial.[ch],
1703 device/examples/serialcomm/windows/test_serialcomm.cpp:
1704 updated by Bela Torok
1705 * device/examples/serialcomm/windows/serialcomm.dsw,
1706 device/examples/serialcomm/windows/serialcomm.dsp: added
1708 2007-04-13 Jan Waclawek <wek AT efton.sk>
1710 * doc/sdccman.lyx: additions and changes at various places
1711 (submitted as #1697136).
1712 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1714 2007-04-10 Borut Razem <borut.razem AT siol.net>
1716 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1717 LyX file format changed to 245
1718 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1719 "FreeWare" replaced with "free open source"
1721 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1725 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * device/include/pic16/pic18fregs.h,
1729 * device/lib/_decdptr.c,
1730 * device/lib/_divsint.c,
1731 * device/lib/_divslong.c,
1732 * device/lib/_divuint.c,
1733 * device/lib/_divulong.c,
1734 * device/lib/_fs2schar.c,
1735 * device/lib/_fs2sint.c,
1736 * device/lib/_fs2slong.c,
1737 * device/lib/_fs2uchar.c,
1738 * device/lib/_fs2uint.c,
1739 * device/lib/_fs2ulong.c,
1740 * device/lib/_fsadd.c,
1741 * device/lib/_fscmp.c,
1742 * device/lib/_fsdiv.c,
1743 * device/lib/_fseq.c,
1744 * device/lib/_fsget1arg.c,
1745 * device/lib/_fsget2args.c,
1746 * device/lib/_fsgt.c,
1747 * device/lib/_fslt.c,
1748 * device/lib/_fsmul.c,
1749 * device/lib/_fsneq.c,
1750 * device/lib/_fsnormalize.c,
1751 * device/lib/_fsreturnval.c,
1752 * device/lib/_fsrshift.c,
1753 * device/lib/_fssub.c,
1754 * device/lib/_fsswapargs.c,
1755 * device/lib/_gptrget.c,
1756 * device/lib/_gptrgetc.c,
1757 * device/lib/_gptrput.c,
1758 * device/lib/_logexpf.c,
1759 * device/lib/_modsint.c,
1760 * device/lib/_modslong.c,
1761 * device/lib/_moduint.c,
1762 * device/lib/_modulong.c,
1763 * device/lib/_mulint.c,
1764 * device/lib/_mullong.c,
1765 * device/lib/_schar2fs.c,
1766 * device/lib/_ser.c,
1767 * device/lib/_setjmp.c,
1768 * device/lib/_sint2fs.c,
1769 * device/lib/_slong2fs.c,
1770 * device/lib/_spx.c,
1771 * device/lib/_uchar2fs.c,
1772 * device/lib/_uint2fs.c,
1773 * device/lib/_ulong2fs.c,
1774 * device/lib/asincosf.c,
1775 * device/lib/atanf.c,
1776 * device/lib/calloc.c,
1777 * device/lib/ds390/tinibios.c,
1778 * device/lib/ds400/tinibios.c,
1779 * device/lib/expf.c,
1780 * device/lib/free.c,
1781 * device/lib/hc08/_mulint.c,
1782 * device/lib/logf.c,
1783 * device/lib/malloc.c,
1784 * device/lib/printf_fast.c,
1785 * device/lib/printf_tiny.c,
1786 * device/lib/printfl.c,
1787 * device/lib/realloc.c,
1788 * device/lib/ser_ir.c,
1789 * device/lib/serial.c,
1790 * support/regression/tests/libmullong.c: replaced all special keywords
1791 with their double underscore equivalent
1792 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1793 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1795 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1796 (genRet): if the bit-symbol is ruonly it already is in the carry
1797 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1798 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1799 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1800 type UCHAR if dest is not bit
1802 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * device/include/math.h,
1805 * device/lib/cotf.c,
1806 * device/lib/expf.c,
1807 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1809 2007-04-01 Borut Razem <borut.razem AT siol.net>
1811 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1812 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1813 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1814 gcc_unreachable() called internal_error()...
1816 2007-03-30 Raphael Neider <rneider AT web.de>
1818 * src/pic/ralloc.c (isData): suppress garbage debug output
1820 2007-03-28 Borut Razem <borut.razem AT siol.net>
1823 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1824 is developed, built and used worldwide, and the word "night" doesn't
1827 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1829 * device/include/mcs51/C8051F360.h: new, added
1830 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1832 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1834 * src/SDCC.y (declaration_specifiers, function_specifier),
1835 * support/Util/SDCCerr.c,
1836 * support/Util/SDCCerr.h,
1838 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1840 * src/SDCCmem.c (deallocParms),
1841 * src/SDCCast.c: support for function inlining, not quite complete
1842 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1843 'restrict' qualifier
1845 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1847 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1848 (saveRBank, unsaveRBank): don't save bits,
1849 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1850 * support/regression/tests/bug1535242.c: new, added
1851 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1852 thanks Alexey Shamrin <shamrin AT gmail.com>,
1853 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1854 removed header guard)
1856 * sdcc.spec: bumped version to 2.6.5
1857 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1859 2007-03-22 Borut Razem <borut.razem AT siol.net>
1861 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1862 fixed bug #1653671: sdcdb integration into ddd is broken
1864 2007-03-22 Raphael Neider <rneider AT web.de>
1866 * src/pic/gen.c (popGetExternal): augmented to also create references
1867 to external variables (not only labels),
1868 (genCall): comment on plan to reduce PAGESEL overhead,
1869 (genFunction, genEndFunction): also save/restore FSR around interrupt
1870 handling code, removed lots of unused code
1871 (genDivOneByte): release acquired temp register
1872 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1874 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1875 for registers that need to be saved during interrupts (FSR, STATUS,
1876 PCLATH; W needs special handling), currently only FSR is used
1878 2007-03-22 Raphael Neider <rneider AT web.de>
1880 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1882 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1884 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1886 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1890 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * as/link/aslink.h: added LKOBJEXT
1893 * as/link/hc08/link_hc08.dsp,
1894 * as/link/hc08/Makefile.bcc,
1895 * as/link/hc08/Makefile.in,
1896 * as/link/mcs51/aslink.dsp,
1897 * as/link/mcs51/Makefile.bcc,
1898 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1899 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1900 * as/link/lkaomf51.c: merged and moved
1901 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1902 * as/link/z80/lkdata.c,
1903 * as/link/lkdata.c: merged and moved
1904 * as/link/hc08/lkmain.c,
1905 * as/link/mcs51/lkmain.c: cosmetic changes
1906 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1907 * as/link/lklex.c: use LKOBJEXT
1908 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1909 ANSI-fied functions, removed bubble-sorts
1910 * as/link/z80/lksym.c as/link/lksym.c: merged,
1912 * as/link/z80/linkgbz80.dsp,
1913 * as/link/z80/linkz80.dsp,
1914 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1915 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1916 * as/link/z80/lkhead.c,
1917 * as/link/z80/lklex.c: deleted
1918 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1919 * as/link/z80/lkmain.c: added copyfile()
1921 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1923 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1925 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1927 * device/lib/_strlen.c: assembler version for mcs51
1929 2007-03-13 Raphael Neider <rneider AT web.de>
1931 * device/include/pic16/pic18f2221.h,
1932 * device/include/pic16/pic18f2321.h,
1933 * device/include/pic16/pic18f2331.h,
1934 * device/include/pic16/pic18f4221.h,
1935 * device/include/pic16/pic18f4321.h,
1936 * device/include/pic16/pic18f4331.h: fixed config byte location names
1937 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1938 consistently named config byte locations
1940 2007-03-13 Borut Razem <borut.razem AT siol.net>
1942 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1943 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1944 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1945 as/link/z80/Makefile.in, as/z80/Makefile.in:
1948 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1950 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1951 * device/lib/printf_large.c: pointer was converted to generic
1952 pointer for mcs51 models other than model-small (Maarten noticed)
1954 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1956 * device/include/mcs51/ADuC84x.h: Added.
1958 2007-03-10 Borut Razem <borut.razem AT siol.net>
1960 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1961 fixed RFE #1624219: double backslashes in filenames;
1962 functions hexEscape(), octalEscape() and copyStr() moved from
1963 SDCCval.c to SDCCutil.c and made them glovbally available
1965 2007-03-09 Borut Razem <borut.razem AT siol.net>
1967 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1968 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1969 1673361: Missaligned comments in output files
1971 2007-03-09 Raphael Neider <rneider AT web.de>
1973 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1975 2007-03-09 Raphael Neider <rneider AT web.de>
1979 * src/pic/ralloc.c: suppress undesired debug output
1980 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1982 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1984 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1986 2007-03-07 Borut Razem <borut.razem AT siol.net>
1988 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1989 search include files in the current directory
1991 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1993 * src/SDCCglue.c (emitMaps, glue),
1994 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1996 * support/regression/tests/absolute.c: added xdata test
1998 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2001 added condition to macro, fixes bug 1666080
2003 2007-03-02 Raphael Neider <rneider AT web.de>
2005 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2007 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2009 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2010 be cleared. Unconditionally set __XPAGE
2011 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2013 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2018 * src/mcs51/rtrack.c,
2020 * doc/sdccman.lyx: added --no-gen-comments
2021 * src/mcs51/peeph.def: added 192.b, disabled 185
2023 2007-02-25 Raphael Neider <rneider AT web.de>
2025 * src/pic16/gen.c (genCast): fixed typo
2026 * device/lib/pic16/Makefile.subdir: only install existing files
2027 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2029 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2031 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2032 * device/lib/mcs51/crtclear.asm,
2033 * device/lib/mcs51/crtxclear.asm: renumbered labels
2034 * device/lib/mcs51/Makefile.in: added crtcall.asm
2035 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2036 * src/mcs51/gen.c (movc): removed,
2037 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2039 (toCarry, genSend, genRet): added function toCarry,
2040 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2041 (assignBit, genAssign, genCast): added function assignBit
2042 * src/mcs51/Makefile.bcc: added rtrack.c
2043 * src/mcs51/ralloc.h: made valueKnown a bitfield
2044 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2045 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2046 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2047 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2048 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2049 (_pop): only pop valid pairs, see gencjneshort,
2050 (gencjneshort): return pair that still needs to be popped, restructured,
2051 (gencjne, genCmpEq): call _pop
2053 2007-02-23 Raphael Neider <rneider AT web.de>
2055 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2057 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2059 * device/include/mcs51/P89LPC925.h: Added.
2061 2007-02-18 Raphael Neider <rneider AT web.de>
2063 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2065 2007-02-17 Borut Razem <borut.razem AT siol.net>
2067 * support/cpp2/directives.c, support/cpp2/version.c:
2068 synchronized with GCC CPP 4.1.2
2070 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2072 * src/mcs51/rtrack.h,
2073 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2074 by checking the strings passed by emitcode() to the assembler.
2075 Feel free to change. This in part addresses RFE #482179.
2076 Set environment variable SDCC_RTRACK to enable.
2077 * src/mcs51/gen.c: inserted hooks
2078 * src/mcs51/ralloc.h: added two members to struct regs
2079 * support/regression/tests/regtrack.c: added
2081 2007-02-14 Borut Razem <borut.razem AT siol.net>
2083 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2084 * Makefile.in: applied patch from Makefile related part of
2085 #1469393: Compiler does not initialize static data
2087 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2090 for better fix of bug 1273984, compiles pic16 rand.c
2092 2007-02-12 Borut Razem <borut.razem AT siol.net>
2094 * src/pic16/main.c: fixed pic16 standard library directory bug
2096 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * src/hc08/gen.c (genSwap): fix swap regression test
2100 2007-02-10 Borut Razem <borut.razem AT siol.net>
2102 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2104 * support/regression/tests/bug-1654060.c: added regression test for
2107 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2109 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2110 bit moves in return statement
2112 2007-02-09 Borut Razem <borut.razem AT siol.net>
2114 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2117 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2120 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2122 2007-02-07 Raphael Neider <rneider AT web.de>
2124 * src/pic16/devices.inc,
2125 * device/include/pic16/pic18fregs.h,
2126 * device/include/pic16/pic18f[24][34]31.h,
2127 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2128 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2129 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2131 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2134 can this have lived here for so many years?
2135 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2136 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2137 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2139 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2141 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2142 appended by loop induction must be at the very end of the eBBlock
2144 2007-02-05 Kevin Vigor
2146 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2148 2007-02-05 Borut Razem <borut.razem AT siol.net>
2150 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2151 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2153 2007-02-03 Borut Razem <borut.razem AT siol.net>
2155 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2156 applied patch #1646602 option to set default signedness of char to
2157 unsigned, added -funsigned-char command line option,
2158 thanks to Gunther Jehle
2159 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2160 prompt for file deletion a few hundred times (especially the
2161 subversion files, which have ro permissions so it asks for
2162 confirmation), thanks to Simon McAuliffe;
2163 added {} + option to find in order to remove multiple files from a
2166 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2168 * device/include/mcs51/SST89x5xRDx.h: Added.
2170 2007-02-02 Raphael Neider <rneider AT web.de>
2172 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2173 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2175 2007-02-01 Raphael Neider <rneider AT web.de>
2177 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2180 2007-01-31 Borut Razem <borut.razem AT siol.net>
2182 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2183 if compiled with GCC. Thanks to Raphael Neider
2185 2007-01-31 Raphael Neider <rneider AT web.de>
2187 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2188 operand names, handles name and (name + n) for all n,
2189 (sameBank): restructured, also check bank allocation policy,
2190 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2191 (pic14_operandsAllocatedInSameBank): check whether to operands
2192 will be allocated into the same bank (i.e., section) to reduce
2193 BANKSEL overhead, queried from pcode.c:sameBank,
2194 (pic14printLocals): reintroduced clustering registers into a single
2195 section: all compiler generated symbols will now reside in one
2196 bank (per file), reducing BANKSEL overhead and code size,
2197 (showAllMemmaps): use local dbuf where possible
2199 2007-01-29 Raphael Neider <rneider AT web.de>
2201 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2202 (call_libraryfunc): retrieve/create symbol and mark as used,
2203 (genFunction): mark defined functions as non-extern and add again
2204 to code memmap for later output
2205 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2206 (pic14printLocals): reworked for new symbol emission,
2207 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2208 showAllMemmaps): reworked symbol output using dbufs, added handling
2209 of string literals (still incomplete),
2210 (picglue): removed symbol emission, moved into showAllMemmaps,
2211 (emitSymbolSet): new workhorse for symbol output,
2212 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2214 2007-01-29 Borut Razem <borut.razem AT siol.net>
2216 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2217 component contains the extension separator.
2219 2007-01-28 Borut Razem <borut.razem AT siol.net>
2221 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2223 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2224 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2225 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2226 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2227 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2228 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2229 src/z80/gen.c, support/Util/MySystem.c:
2230 accept slash and backslash as directory separator on WIN32 and
2233 2007-01-28 Raphael Neider <rneider AT web.de>
2235 * src/pic16/devices.inc,
2236 * device/include/pic16/pic18f[24][23]21.h,
2237 * device/include/pic16/pic18fregs.h,
2238 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2239 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2240 * device/lib/pic16/libio/adc.ignore,
2241 * device/lib/pic16/libio/i2c.ignore,
2242 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2243 family, as gputils do not yet support the devices
2244 * device/lib/pic16/Makefile.subdir: ignore errors on install
2245 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2246 headers and libraries from gputils .inc files
2248 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2250 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2252 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2254 * doc/sdccman.lyx: add printf benchmarks
2256 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2258 * device/lib/printf_fast.c: fix %c, char promoted to int
2259 * device/lib/printf_tiny.c: fix %c, char promoted to int
2261 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2263 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2265 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2267 * support/regression/tests/swap.c: 64 bit hosts failed
2268 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2270 2007-01-25 Raphael Neider <rneider AT web.de>
2272 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2273 based on absolute register address, patch by Alex Blond
2275 2007-01-22 Raphael Neider <rneider AT web.de>
2277 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2278 emitted, do not emit them again...
2280 2007-01-22 Raphael Neider <rneider AT web.de>
2282 * src/regression/bank1.c, src/regression/compare6.c,
2283 src/regression/add.c: cosmetic changes
2284 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2285 * src/pic/gen.c: fixed global zero and one,
2286 (aopForSym): removed unued code,
2287 (aopGet): assert aop is defined, check and use `index' of
2288 pCodeImmd operands (fixes #1630908),
2289 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2290 (register_reassign): prevent accidental register unification,
2291 (ReuseReg): cosmetic changes (also above)
2292 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2293 pic14emitStaticSeg): do not emit initialized data,
2294 (printIval*): replaced with working versions,
2295 (pic14createInterruptVect,picglue): use idata for initialized data,
2296 now init data should work in all modules (not only main()),
2297 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2299 2007-01-21 Borut Razem <borut.razem AT siol.net>
2301 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2302 use -fPIC or -fpic if they are supported and not ignored
2303 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2304 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2306 2007-01-20 Borut Razem <borut.razem AT siol.net>
2308 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2309 implemented RFE #1470316: allow "$" in variable names
2311 2007-01-20 Raphael Neider <rneider AT web.de>
2313 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2315 2007-01-20 Raphael Neider <rneider AT web.de>
2317 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2318 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2319 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2320 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2321 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2322 * device/lib/pic/libdev/pic*.c,
2323 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2324 * device/lib/pic/libdev/Makefile.in: show progress
2326 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2328 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2329 * support/scripts/sdcc_cygwin_mingw32,
2330 * support/scripts/sdcc_mingw32,
2331 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2332 conformance with autoconf 2.6
2334 2007-01-19 Raphael Neider <rneider AT web.de>
2336 * src/pic/device.c (register_map): fixed list construction
2337 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2338 (genMod): removed case for genModbits,
2339 (genModbits): removed as now unused/unimplemented
2340 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2342 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2344 * support/regression/tests/swap.c: added in response to #1638622
2345 * doc/sdccman.lyx: synced version, minor changes
2347 2007-01-18 Borut Razem <borut.razem AT siol.net>
2349 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2350 thanks to Gunther Jehle
2351 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2352 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2353 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2354 use filename in lineno instead.
2355 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2356 print the file name in ast_print()
2358 2007-01-18 Borut Razem <borut.razem AT siol.net>
2360 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2362 * src/SDCC.lex: stringLiteral() returns const char pointer,
2363 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2364 fixed column counting
2365 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2366 accept const char pointer as parameter
2367 * src/SDCCdwarf2.c: corrected buffer size
2369 2007-01-17 Borut Razem <borut.razem AT siol.net>
2371 * support/Util/dbuf_string.c: fixed for amd64
2373 2007-01-15 Borut Razem <borut.razem AT siol.net>
2375 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2376 removed terminal symbol ELIPSIS, since it was never generated by the
2377 lexer and it was wrongly used in parameter_identifier_list rule
2379 2007-01-15 Raphael Neider <rneider AT web.de>
2381 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2382 code page and data banking description
2383 * src/pic/genarith.c,
2384 * src/pic/gen.h: removed bit arithmetic functions,
2385 updated exit(1) to exit(EXIT_FAILURE)
2386 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2387 * device/include/pic16/pic18f2455.h,
2388 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2389 TRISD and TRISE, fixed/added some bit names
2390 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2391 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2392 updated pic18f2455.{c,h} instead of duplicating them
2394 2007-01-14 Borut Razem <borut.razem AT siol.net>
2396 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2397 Cannot debug files that contain spaces in the path name
2398 by converting spaces in asm file name to underscores
2400 2007-01-13 Borut Razem <borut.razem AT siol.net>
2402 * doc/sdccman.lyx: fixed format errors
2404 2007-01-10 Borut Razem <borut.razem AT siol.net>
2406 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2407 codeseg/constseg #pragma fail
2408 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2409 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2410 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2411 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2413 2007-01-09 Borut Razem <borut.razem AT siol.net>
2415 * get rid of diagnistic.[ch], pretty-print.[ch],
2416 c-pretty-print.[ch], ... used just for error, warning, ...
2418 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2419 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2420 suppoprt/cpp2/pretty-print.[ch]:
2422 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2423 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2424 suppoprt/cpp2/sdcpp.dsp:
2427 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * device/lib/printf_large.c (output_float): removed recursion,
2430 use smaller buffer on stack for mcs51,
2431 fixed bug printing 1.96
2432 * support/regression/tests/snprintf.c: added test
2434 2007-01-07 Borut Razem <borut.razem AT siol.net>
2436 * use dynamic memory buffers instead temporary files
2437 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2439 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2440 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2441 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2442 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2443 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2444 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2445 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2446 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2447 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2448 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2449 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2450 support/Util/dbuf.c, support/Util/dbuf.h:
2452 * .version, sdcc.spec: bumped version to 2.6.4
2454 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * src/port.h: added TARGET_Z80_LIKE macro
2457 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2458 output PSEG location if --xram-loc or --xstack-loc was used
2459 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2461 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2464 * as/as_z80.dsp, as/z80/as_z80.dsp,
2465 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2466 * sdcc.dsw: moved project files into subdir
2467 * as/hc08/as_hc08.dsp,
2468 * as/hc08/Makefile.bcc,
2469 * as/hc08/Makefile.in,
2470 * as/mcs51/Makefile.bcc,
2471 * as/mcs51/Makefile.in,
2472 * as/z80/Makefile.bcc,
2473 * as/z80/Makefile.in,
2474 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2477 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2480 * as/mcs51/asmain.c,
2482 * as/z80/assym.c: removed include "strcmpi.h"
2483 * as/hc08/strcmpi.c,
2484 * as/hc08/strcmpi.h,
2485 * as/mcs51/strcmpi.c,
2486 * as/mcs51/strcmpi.h,
2487 * support/Util/strcmpi.c,
2488 * support/Util/strcmpi.h: removed files
2489 * as/strcmpi.c: added as_strncmpi()
2491 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2493 * sdcc.dsw: Added some dependencies on project config.dsp
2495 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2498 with [di]ram_start to fix a regresion
2500 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2502 * configure.in: added missing mcs51 in status output
2503 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2505 * debugger/mcs51/clean.mk (distclean): remove config.h
2506 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2507 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2508 options.h, s-options-h and options.c
2509 * support/cpp2/clean.mk: unused, removed
2510 * Makefile.common.in,
2513 * as/hc08/Makefile.in,
2515 * as/mcs51/Makefile.in,
2516 * as/mcs51/clean.mk,
2519 * as/z80/Makefile.in,
2521 * as/link/Makefile.in,
2522 * as/link/hc08/Makefile.in,
2523 * as/link/hc08/clean.mk,
2524 * as/link/mcs51/Makefile.in,
2525 * as/link/mcs51/clean.mk,
2526 * as/link/z80/Makefile.in,
2527 * as/link/z80/clean.mk,
2528 * as/link/z80/conf.mk,
2529 * debugger/mcs51/Makefile.in,
2530 * debugger/mcs51/clean.mk,
2531 * device/include/Makefile.in,
2532 * device/lib/Makefile.in,
2533 * device/lib/mcs51/Makefile.in,
2534 * device/lib/pic/Makefile.in,
2535 * device/lib/pic/Makefile.common.in,
2536 * device/lib/pic/Makefile.subdir,
2537 * device/lib/pic/Makefile.rules,
2538 * device/lib/pic16/libio/Makefile.in,
2539 * device/lib/pic16/Makefile.subdir,
2540 * device/lib/pic16/libdev/Makefile.in,
2541 * device/lib/pic16/Makefile.rules,
2542 * device/lib/pic16/Makefile.common.in,
2543 * sim/ucsim/avr.src/Makefile.in,
2544 * sim/ucsim/main_in.mk,
2545 * sim/ucsim/cmd.src/Makefile.in,
2546 * sim/ucsim/doc/Makefile.in,
2547 * sim/ucsim/gui.src/Makefile.in,
2548 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2549 * sim/ucsim/gui.src/serio.src/Makefile.in,
2550 * sim/ucsim/hc08.src/Makefile.in,
2551 * sim/ucsim/libltdl/Makefile.in,
2552 * sim/ucsim/s51.src/Makefile.in,
2553 * sim/ucsim/sim.src/Makefile.in,
2554 * sim/ucsim/sim.src/conf.mk,
2555 * sim/ucsim/xa.src/Makefile.in,
2556 * sim/ucsim/z80.src/Makefile.in,
2560 * support/cpp2/Makefile.in,
2561 * support/librarian/Makefile.in,
2562 * support/librarian/clean.mk,
2563 * support/makebin/Makefile.in,
2564 * support/makebin/clean.mk,
2565 * support/packihx/Makefile.in,
2566 * support/regression/Makefile.in,
2567 * support/regression/ports/ds390/spec.mk,
2568 * support/regression/ports/gbz80/spec.mk,
2569 * support/regression/ports/hc08/spec.mk,
2570 * support/regression/ports/mcs51/spec.mk,
2571 * support/regression/ports/mcs51-large/spec.mk,
2572 * support/regression/ports/mcs51-medium/spec.mk,
2573 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2574 * support/regression/ports/pic14/spec.mk,
2575 * support/regression/ports/pic16/spec.mk,
2576 * support/regression/ports/mcs51-stack-auto/spec.mk,
2577 * support/regression/ports/ucz80/spec.mk,
2578 * support/regression/ports/xa51/spec.mk,
2579 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2580 adding a slash after $(top_builddir) and/or adding @datarootdir@
2582 * debugger/mcs51/configure.in,
2583 * device/lib/pic/configure.in,
2584 * device/lib/pic16/configure.in,
2585 * sim/ucsim/configure.in,
2586 * support/cpp2/configure.in,
2587 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2589 * debugger/mcs51/configure,
2590 * device/lib/pic/configure,
2591 * device/lib/pic16/configure,
2592 * sim/ucsim/configure,
2593 * support/cpp2/configure,
2594 * support/packihx/configure: generated with autoconf 2.60
2596 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * as/link/hc08/lkihx.c (newArea),
2599 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2601 2007-01-02 Borut Razem <borut.razem AT siol.net>
2603 * doc/sdccman.lyx: documented #pragma sdcc_hash
2604 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2606 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2608 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2610 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2611 empty 'while'-loop to work correctly, see regression test 'while.c'
2612 * support/regression/tests/while.c: added
2614 2007-01-01 Borut Razem <borut.razem AT siol.net>
2616 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2617 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2618 support/cpp2/libcpp/sdcpp.c:
2619 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2620 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2621 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2623 2006-12-31 Borut Razem <borut.razem AT siol.net>
2625 * SDCPP synchronized with GCC CPP release version 4.1.1,
2626 currently the latest release:
2627 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2628 support/cpp2/libcpp/include/cpp-id-data.h
2629 support/cpp2/libiberty/fopen_unlocked.c
2630 support/cpp2/libiberty/md5.c
2632 support/cpp2/opt-functions.awk
2633 support/cpp2/opt-gather.awk
2634 support/cpp2/optc-gen.awk
2635 support/cpp2/opth-gen.awk:
2637 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2638 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2639 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2640 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2641 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2642 support/cpp2/diagnostic.h, support/cpp2/except.h,
2643 support/cpp2/hwint.h, support/cpp2/input.h,
2644 support/cpp2/intl.h, support/cpp2/move-if-change,
2645 support/cpp2/opts.c, support/cpp2/opts.h,
2646 support/cpp2/output.h, support/cpp2/prefix.c,
2647 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2648 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2649 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2650 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2651 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2652 support/cpp2/version.c:
2654 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2655 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2656 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2657 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2658 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2659 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2660 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2661 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2662 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2663 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2664 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2666 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2667 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2668 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2669 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2670 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2671 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2672 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2673 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2674 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2675 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2676 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2677 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2678 support/cpp2/system.h:
2681 2006-12-31 Borut Razem <borut.razem AT siol.net>
2683 * configure.in, configure: fixed bug #1538756: configure dies if bison
2684 and flex are not installed, 2nd try
2686 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2688 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2689 400.x for better code in RFE 899102
2691 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2693 * src/SDCCpeeph.c (deadMove),
2695 * src/mcs51/peep.h: renamed 'op' by 'reg'
2696 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2697 (scan4op): small change for removeDeadMove(), added support for
2698 'callee saves' and/or PACLL function calls,
2699 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2700 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2701 left in new dispatcher mcs51DeadMove()
2702 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2704 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2706 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2708 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2709 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2711 2006-12-30 Borut Razem <borut.razem AT siol.net>
2713 * support/cpp2/spacs.h: deleted from svn
2714 * configure.in, configure: fixed bug #1538756: configure dies if bison
2715 and flex are not installed
2717 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2720 with this z80 passes printf float test when enabled
2721 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2723 2006-12-28 Borut Razem <borut.razem AT siol.net>
2725 * support/cpp2/config.in, support/cpp2/configure.in,
2726 support/cpp2/configure, support/cpp2/Makefile.in:
2727 fix for the solaris build
2729 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2731 * src/SDCC.y (type_specifier2, pointer),
2733 * src/SDCCsymt.c (mergeSpec, checkSClass),
2734 * support/Util/SDCCerr.c,
2735 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2736 * support/valdiag/valdiag.py: Allow test cases to specify
2737 required language standard
2738 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2739 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2741 2006-12-27 Borut Razem <borut.razem AT siol.net>
2743 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2744 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2746 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2748 * support/cpp2/libiberty/Makefile.bcc: updated
2749 * src/pic16/main.c: fixed #pragma udata handling
2750 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2752 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2754 * src/SDCCpeeph.c: made labelHashEntry global,
2755 made pcDistance, FBYNAME static,
2756 (pcDistance): made static, use isComment and isLabel,
2758 (getLabelRef): added, extracted from labelRefCount(),
2759 (labelRefCount): use new getLabelRef(),
2760 (callFuncByName): made static, added deadMove,
2761 use isComment and isLabel,
2762 (newPeepRule): made static, set isLabel,
2763 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2764 labels from peephole rules,
2765 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2766 when isComment or isLabel is set
2767 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2768 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2770 * src/mcs51/peep.h: added
2771 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2772 * src/port.h: added peep->deadMove to port structure
2773 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2774 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2775 deadMove, finally removed no. 1 and 2
2782 * src/hc08/gen.c: mark lines with isComment or isLabel
2783 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2785 * sdcc.spec: bumped version to 2.6.3
2787 2006-12-26 Borut Razem <borut.razem AT siol.net>
2789 * support/cpp2/Makefile.in: added dependency on options.h
2790 * configure: regenerated
2791 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2792 * support/cpp2/Makefile.in: added vasprintf.c
2794 2006-12-25 Borut Razem <borut.razem AT siol.net>
2796 * SDCPP synchronized with GCC CPP release version 3.4.6,
2797 the latest release before 4.x:
2798 * support/cpp2/Makefile.in, support/cpp2/config.h,
2799 support/cpp2/configure, support/cpp2/configure.in,
2800 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2801 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2802 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2803 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2804 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2805 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2806 support/cpp2/cpptrad.c, support/cpp2/except.h,
2807 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2808 support/cpp2/hwint.h, support/cpp2/intl.h,
2809 support/cpp2/line-map.c, support/cpp2/line-map.h,
2810 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2811 support/cpp2/output.h, support/cpp2/prefix.c,
2812 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2813 support/cpp2/system.h, support/cpp2/version.c:
2815 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2816 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2817 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2818 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2819 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2820 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2821 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2822 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2823 support/cpp2/move-if-change, support/cpp2/opts.c,
2824 support/cpp2/opts.h, support/cpp2/opts.sh,
2825 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2826 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2827 support/cpp2/win32, support/cpp2/win32/dirent.c,
2828 support/cpp2/win32/dirent.h:
2830 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2831 * support/cpp2/sdcpp.h: renamed from sdcc.h
2832 * sdcppinit.c: deleted
2834 2006-12-23 Borut Razem <borut.razem AT siol.net>
2836 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2837 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2838 preproc.c: an other try to fix bug #982435: introduced
2839 -pedantic-parse-number command line option and pedantic_parse_number
2842 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2846 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2847 corrected overlayed areax addresses, warn about memory overlaps
2848 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2857 * src/port.h: added xabs_name and iabs_name
2858 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2859 (glue, emitMaps): create and emit maps d_abs and i_abs
2860 * src/SDCCglue.h: cosmetic changes
2861 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2863 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2864 (allocDefault): put absolute, initialized globals in them
2865 * support/regression/tests/absolute.c: added absolute bdata test
2866 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2868 2006-12-20 Borut Razem <borut.razem AT siol.net>
2870 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2871 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2872 added regression test for bug #982435
2874 2006-12-18 Borut Razem <borut.razem AT siol.net>
2876 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2877 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2878 small cosmetic changes
2879 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2880 * support/regression/tests/bug-1351710.c: added regression test
2882 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2884 * doc/sdccman.lyx: added the long missed iCode table
2885 "<where is figure II?>", added links to wiki
2887 2006-12-17 Borut Razem <borut.razem AT siol.net>
2889 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2890 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2891 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2892 unified table driven pragma handling, pragma argument type checking
2893 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2894 current one - version 1.1.3
2895 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2897 2006-12-13 Raphael Neider <rneider AT web.de>
2899 * src/pic/device.h: removed AssignedMemory structure and macros
2900 * src/pic/device.c: removed global finalMapping (linker assigns
2902 (register_map): add SFRs to remembered memRanges
2903 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2904 assignFixedRegisters,assignRelocatableRegisters): removed,
2905 (setMaxRAM,validAddress): adapted accordingly,
2906 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2907 reasonably sized sharebanks,
2908 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2909 (allDefsOutOfRange): removed unused code,
2910 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2912 * src/pic/pcode.c (register_reassign): removed recursion warning,
2913 fired far too often,
2914 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2915 to use existing pic14_stringInSet() to avoid duplicate symbols,
2916 tidied up the code a bit,
2917 (pic14printLocals): added in symmetry to printExterns, replaces
2918 writeUsedRegs more or less,
2919 (picglue): call new pic14_printLocals(),
2920 * device/include/pic/pic*.h: removed #pragma memmap directives,
2921 information gathered from include/pic/pic14devices.txt
2922 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2924 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2928 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2930 * device/include/mcs51/cc2430.h: fixed missing ';'
2932 2006-12-10 Raphael Neider <rneider AT web.de>
2934 * device/lib/pic16/libc/stdio/vfprintf.c,
2935 * device/lib/pic16/libc/stdio/printf_small.c,
2936 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2937 char arguments, as char varargs are cast to int by the caller,
2938 hopefully fixes #1604915 (other device libraries are still affected)
2940 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2942 * src/mcs51/ralloc.c (packRegsForAssign),
2943 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2945 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * device/include/malloc.h: removed init_dynamic_memory
2948 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2949 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2950 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2951 * device/lib/libsdcc.lib,
2952 * device/lib/Makefile.in,
2953 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2954 * doc/sdccman.lyx: documented use of new _heap.c
2955 * support/regression/tests/malloc.c: removed init_dynamic_memory
2956 * src/cdbFile.c(spacesToUnderscores): new function,
2957 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2959 * device/include/tinibios.h: removed defines for putchar and getchar
2960 * device/lib/ds390/Makefile.in: added putchar.c
2961 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2963 2006-12-09 Borut Razem <borut.razem AT siol.net>
2965 * support/cpp2/sdcc.h: prevent multiple inclusion
2966 * support/cpp2/options.h: deleted
2968 2006-12-08 Borut Razem <borut.razem AT siol.net>
2970 * support/cpp2/sdcc.h: removed x*alloc() macros
2971 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2972 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2973 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2974 * support/cpp2/system.h: moved #include "sdcc.h"
2975 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2976 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2978 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2979 -funsigned-char options
2980 * support/cpp2/sdcppmain.c: fixed bug 1611411
2982 2006-12-07 Borut Razem <borut.razem AT siol.net>
2984 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2987 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2990 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2992 * .version: bumped to 2.6.2 because a) it's been a while
2993 b) the linker sources have moved c) the preprocessor is upgraded
2995 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2997 * support/regression/tests/snprintf.c: some checks
2998 * lib/src/printf_large.c: %bc: read char instead of int from stack
3000 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * device/include/mcs51/cc2430.h: inserted _XPAGE
3004 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3006 * device/include/mcs51/cc2430.h: added
3008 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * device/include/asm/default/features.h,
3011 * device/include/asm/ds390/features.h,
3012 * device/include/mcs51/at89s53.h,
3013 * device/include/ser.h,
3014 * device/include/ser_ir.h,
3015 * device/include/serial.h: changed keywords to double underscore variants,
3016 fixes bug 1590261 some more, thanks Steven Borley
3018 2006-12-01 Raphael Neider <rneider AT web.de>
3020 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3021 but emit warning (recursion is not supported for pic14)
3023 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3025 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3026 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3028 2006-11-30 Raphael Neider <rneider AT web.de>
3030 * src/pic/device.c (dump_sfr): always emit symbols
3031 * src/pic/glue.c (pic14printPublics): fixed typo
3033 2006-11-30 Raphael Neider <rneider AT web.de>
3035 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3036 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3037 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3038 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3039 a sharebank, use a non-shared bank for the stack if none available
3040 * src/pic/device.h (struct memRange): added linked list next field,
3041 added prototypes for above functions
3042 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3043 (typeRegWithIdx): accept fixed and unfixed stack registers
3044 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3045 the stack, handle shared and banked stack (except for WSAVE),
3046 (insertBankSel): removed useless optimization (will never fire),
3047 (FixRegisterBanking): added optimization for devices with only one
3048 possibly aliased bank of memory, like 16f84
3049 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3050 devices have no SHAREBANK in the linker script
3051 * device/include/pic/pic14devices.txt: documented memmap
3052 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3054 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3056 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3057 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3058 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3059 genhc08Code): switched most of the D (debug) macros to DD (detailed
3060 debug) macros to better control clutter in the generated .asm file.
3061 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3062 genRightShift): fixed bug with non-constant bit shift stored to
3063 a volatile result (SF Open Discussion forum thread #1616749).
3064 Single byte case is not yet optimized.
3066 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * device/include/asm/mcs51/features.h,
3069 * device/include/malloc.h,
3070 * device/include/stdio.h: changed keywords to double underscore variants,
3073 2006-11-27 Borut Razem <borut.razem AT siol.net>
3075 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3076 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3077 support/cpp2/output.h, support/cpp2/cppinit.c,
3078 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3079 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3080 support/cpp2/cppdefault.c, support/cpp2/system.h,
3081 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3082 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3083 support/cpp2/prefix.c, support/cpp2/except.h,
3084 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3085 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3086 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3087 support/cpp2/version.c, support/cpp2/cppmain.c,
3088 support/cpp2/version.h, support/cpp2/hashtable.c,
3089 support/cpp2/cpperror.c:
3090 synchronized with GCC CPP release version 3.3.6,
3091 the latest where cppmain.c still exists.
3092 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3093 support/cpp2/sdcppinit.c: added
3095 2006-11-27 Borut Razem <borut.razem AT siol.net>
3097 * support/cpp2/cpplex.c:
3098 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3100 * support/cpp2/cpplib.c: removed definitions of unused variables
3102 2006-11-26 Borut Razem <borut.razem AT siol.net>
3104 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3105 since they are redefined by macros in support/cpp2/sdcc.h
3106 * support/cpp2/sdcc.h: x*alloc macro redefinition
3108 2006-11-25 Borut Razem <borut.razem AT siol.net>
3110 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3111 support/cpp2/configure, support/cpp2/Makefile.in,
3112 support/cpp2/cppfiles.c, support/cpp2/output.h,
3113 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3114 support/cpp2/config.h, support/cpp2/cpplib.h,
3115 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3116 support/cpp2/cppdefault.c, support/cpp2/config.in,
3117 support/cpp2/system.h, support/cpp2/cpplex.c,
3118 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3119 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3120 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3121 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3122 support/cpp2/configure.in, support/cpp2/intl.h,
3123 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3124 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3125 support/cpp2/version.c, support/cpp2/cppmain.c,
3126 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3127 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3128 support/cpp2/cpperror.c,
3129 support/cpp2/libiberty/safe-ctype.c,
3130 support/cpp2/libiberty/safe-ctype.h,
3131 support/cpp2/libiberty/splay-tree.c,
3132 support/cpp2/libiberty/obstack.c,
3133 support/cpp2/libiberty/lbasename.c,
3134 support/cpp2/libiberty/splay-tree.h,
3135 support/cpp2/libiberty/obstack.h:
3136 synchronized with GCC CPP release version 3.2.3,
3137 the latest before integration of cpp into gcc
3138 * support/cpp2/except.h, support/cpp2/line-map.c,
3139 support/cpp2/line-map.h,
3140 support/cpp2/libiberty/hex.c,
3141 support/cpp2/libiberty/concat.c,
3142 support/cpp2/libiberty/filenames.h: added
3143 * support/cpp2/intl.c: deleted
3145 2006-11-24 Borut Razem <borut.razem AT siol.net>
3147 * src/SDCC.y: enabled compilation of empty source file
3148 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3149 "ISO C forbids an empty source file"
3150 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3151 if all the code is ifdefed out.
3153 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3155 * src/hc08/gen.c (genPcall): fix for bug #1601032
3157 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3160 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3161 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3162 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3163 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3164 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3165 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3166 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3167 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3168 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3169 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3170 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3171 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3172 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3173 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3174 Renamed to all upper case as per the standard set by SiLabs
3176 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * device/include/mcs51/C8051F520.h: new, added
3179 * device/include/mcs51/compiler.h: added link about predefined macros
3181 2006-11-23 Raphael Neider <rneider AT web.de>
3183 * src/regression/Makefile: add -L path to fresh library
3184 * src/regression/simulate: emphasize FAILED output
3185 * src/regression/create_stc: output _failures from gpsim
3186 * src/regression/compare4.c,
3187 * src/regression/rotate6.c: fixed char literals,
3188 all compile, all run =8-D
3190 * src/pic/pcode.h: added isPCASMDIR macro
3191 * src/pic/gen.c (genAnd): fixed bit offset
3192 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3193 packBits): unified register numbering schemes,
3194 (newReg): do not insert stack registers into hash table,
3195 (initStack): unpinned pseudo stack, simplified,
3196 (typeRegWithIdx): fixed retrieval of stack registers,
3197 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3198 (pCodeReplace): removed invalid assertion,
3199 (insertPCodeInstruction): fixed newly added labels,
3200 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3201 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3202 DumpFlow): removed unsed (broken?) code,
3203 (insertBankSel): prevent STATUS from being BANKSELed,
3204 (FixRegisterBanking): rewritten from scratch, implemented generic
3205 optimizations (suppress BANKSELs to same register and to registers
3206 present in all banks),
3207 (AnalyzeBanking): update flow after BANKSELection
3209 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3210 sharebank, let linker place it, mark STKxx symbols as emitted
3212 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3214 * src/regression/arrays.c,
3215 * src/regression/bank1.c,
3216 * src/regression/bool2.c,
3217 * src/regression/compare7.c,
3218 * src/regression/compare8.c,
3219 * src/regression/compare9.c,
3220 * src/regression/compare10.c,
3221 * src/regression/configword.c,
3222 * src/regression/for.c,
3223 * src/regression/mult1.c,
3224 * src/regression/pointer1.c,
3225 * src/regression/rotate6.c,
3226 * src/regression/string1.c,
3227 * src/regression/struct1.c,
3228 * src/regression/Makefile: make PIC14 regression tests run again
3229 (3 fail, 6 won't compile)
3231 2006-11-21 Raphael Neider <rneider AT web.de>
3233 * device/include/pic16/pic18f4550.h,
3234 * device/include/pic16/pic18f4455.h,
3235 * device/lib/pic16/libdev/pic18f4550.c,
3236 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3237 * configure.in: removed superfluous closing bracket
3239 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3241 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3244 2006-11-21 Raphael Neider <rneider AT web.de>
3246 * src/pic/device.{c,h}: added pic14_getPIC()
3247 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3248 (genAnd): added PIC code for one case, fixes #1597044
3249 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3250 SFRs that are present in all banks (e.g., STATUS)
3252 2006-11-20 Raphael Neider <rneider AT web.de>
3254 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3255 INCFSZ/INCFSZW and declared them as changing Z bit,
3256 (insertPCodeInstruction): correctly invert the above instructions,
3258 (DoBankSelect): don't panic on po_immediates
3260 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * as/link/mcs51/lkihx.c (newArea),
3264 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3265 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3267 2006-11-11 Raphael Neider <rneider AT web.de>
3269 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3270 bitfield symbols, fixes #1579535 (once more...).
3272 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3274 * support/regression/generate-cases.py,
3275 * support/regression/fwk/include/testfwk.h,
3276 * support/regression/fwk/lib/testfwk.c: used code pointers,
3277 (about 50kByte less code generated for mcs51)
3279 2006-11-06 Borut Razem <borut.razem AT siol.net>
3281 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3282 debugger/mcs51/configure: fixed failed check because the function
3283 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3284 who submitted the patch for gpsim.
3285 * debugger/mcs51/configure.in: removed the result message
3286 * debugger/mcs51/Makefile.in: fixed the config.status warning
3287 "... seems to ignore the --datarootdir setting"
3289 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * device/include/mcs51/c8051f020.h,
3292 * device/include/mcs51/c8051f040.h,
3293 * device/include/mcs51/c8051f060.h,
3294 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3295 * src/z80/gen.c (gencjneshort),
3296 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3298 2006-10-31 Borut Razem <borut.razem AT siol.net>
3300 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3301 debugger/mcs51/configure: get readline version
3303 2006-10-30 Borut Razem <borut.razem AT siol.net>
3305 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3306 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3307 debugger/mcs51/configure: locate readline even when cross compiling
3308 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3310 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3312 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3315 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * device/include/malloc.h,
3318 * device/lib/calloc.c,
3319 * device/lib/free.c,
3320 * device/lib/malloc.c,
3321 * device/lib/realloc.c: moved definition of struct into sources
3322 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3324 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * as/asx8051.dsp: corrected output directories
3327 * as/link/hc08: new directory for hc08 linker
3328 * as/hc08/aslink.h, as/link/aslink.h,
3329 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3330 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3331 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3332 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3333 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3334 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3335 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3336 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3337 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3338 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3339 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3340 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3341 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3342 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3343 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3344 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3345 * as/link/hc08/conf.mk,
3349 * sdcc.dsw: moved hc08 linker to as/link/hc08
3350 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3351 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3352 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3353 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3354 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3355 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3356 * as/link/mcs51/aslink.dsp,
3357 * as/link/mcs51/Makefile.in: factored out the common files
3358 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3359 * as/clean.mk: extra cleaning common files
3360 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3361 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3362 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3364 2006-10-29 Raphael Neider <rneider AT web.de>
3366 * src/pic/ralloc.c (newReg): create aliases for registers with
3367 multiple names to fix #1579535 and #1584001,
3368 (regWithIdx,dirregWithName): resolve aliases on lookup
3369 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3371 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3372 to prevent build errors on small devices
3374 2006-10-28 Raphael Neider <rneider AT web.de>
3376 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3377 assumption within interrupt handlers, fixes #1584940
3378 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3379 "emitted" to avoid emitting them again in udata
3381 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3383 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3386 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3388 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3389 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3390 on/off CR to CRLF conversion.
3392 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3394 * doc/sdccman.lyx: updated IRQ section
3396 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3398 * device/lib/serial_io.c: removed
3399 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3400 replacements for serial_io.c
3402 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3404 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3406 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3408 * device/lib/serial_io.c: Default putchar() and getchar() for
3409 mcs51 uses serial port.
3411 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3415 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3417 * support/regression/ports/mcs51/support.c: smaller
3418 _sdcc_external_startup()
3419 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3421 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * device/lib/gbz80/crt0.s,
3424 * device/lib/gbz80/crt0_rle.s,
3425 * device/lib/gbz80/div.s,
3426 * device/lib/gbz80/fstubs.s,
3427 * device/lib/gbz80/heap.s,
3428 * device/lib/gbz80/mul.s,
3429 * device/lib/gbz80/putchar.s,
3430 * device/lib/gbz80/stubs.s,
3431 * device/lib/z80/crt0.s,
3432 * device/lib/z80/crt0_rle.s,
3433 * device/lib/z80/div.s,
3434 * device/lib/z80/fstubs.s,
3435 * device/lib/z80/heap.s,
3436 * device/lib/z80/mul.s,
3437 * device/lib/z80/putchar.s,
3438 * device/lib/z80/stubs.s: reverted, I was mistaken
3440 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3442 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3443 * support/regression/ports/mcs51/support.c: removed race
3444 condition on TI in _putchar allowing to use serial port mode 0
3446 2006-10-20 Borut Razem <borut.razem AT siol.net>
3448 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3450 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * device/lib/gbz80/crt0.s,
3453 * device/lib/gbz80/crt0_rle.s,
3454 * device/lib/gbz80/div.s,
3455 * device/lib/gbz80/fstubs.s,
3456 * device/lib/gbz80/heap.s,
3457 * device/lib/gbz80/mul.s,
3458 * device/lib/gbz80/putchar.s,
3459 * device/lib/gbz80/stubs.s,
3460 * device/lib/z80/crt0.s,
3461 * device/lib/z80/crt0_rle.s,
3462 * device/lib/z80/div.s,
3463 * device/lib/z80/fstubs.s,
3464 * device/lib/z80/heap.s,
3465 * device/lib/z80/mul.s,
3466 * device/lib/z80/putchar.s,
3467 * device/lib/z80/stubs.s: removed all leading underscores from area names
3469 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3471 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3472 regression tests are not waiting in the simulator for simulated
3473 transmission of debug output
3475 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3477 * device/lib/printf_large.c: slightly smaller
3478 * doc/sdccman.lyx: do not use spaces within html links
3480 2006-10-16 Borut Razem <borut.razem AT siol.net>
3482 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3483 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3484 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3485 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3486 debugger/mcs51/configure:
3487 [ 1185668 ] add gnu readline support to sdcdb - enabled
3489 2006-10-16 Raphael Neider <rneider AT web.de>
3491 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3492 fixes #1577882, removes close to all banking optimizations
3494 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3497 variables in code memory
3498 * support/regression/tests/absolute.c: added test for this
3500 2006-10-15 Raphael Neider <rneider AT web.de>
3502 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3504 (BankSelect): emit BANKSEL before touching linker-placed regs,
3507 2006-10-10 Raphael Neider <rneider AT web.de>
3509 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3510 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3511 * src/pic/main.c (_pic14_parseOptions),
3512 * src/pic/main.h: mostly reverted to previous state, now use results
3513 from SDCCmain.c's argument parsing
3515 2006-10-10 Borut Razem <borut.razem AT siol.net>
3517 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3518 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3519 [ 1185668 ] add gnu readline support to sdcdb -
3520 prepared for READLINE, not enabled yet,
3521 thanks to <tal.bav AT gmail.com>
3523 2006-10-10 Raphael Neider <rneider AT web.de>
3525 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3526 * src/pic16/devices.inc,
3527 * device/include/pic16 (pic18f[24]620.h),
3528 * device/include/pic18fregs.h,
3529 * device/lib/pic16/pics.all,
3530 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3531 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3532 Gary Plumbridge and Anton Strobl
3534 2006-10-10 Raphael Neider <rneider AT web.de>
3536 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3537 --stack-siz=NUM options to configure the argument passing stack
3538 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3539 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3540 (pic14_getSharebankSize): obey --stack-siz=NUM,
3541 (pic14_getSharebankAddress): obey --stack-loc=NUM
3543 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3545 * doc/sdccman.lyx: added to the manual
3546 * doc/figures/ddd_example.png: added (neither pdflatex nor
3547 most browsers seem to like the .eps file)
3549 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3551 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3552 to /tmp and /var/tmp acc. LSB
3553 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3555 * support/regression/tests/onebyte.c: added test
3557 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3559 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3561 2006-10-05 Borut Razem <borut.razem AT siol.net>
3563 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3565 - sdcc.dsw: changed property eol-style to CRLF
3566 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3568 2006-10-04 Raphael Neider <rneider AT web.de>
3570 * device/include/pic/{pic16f84.h,pic16f84a.h},
3571 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3572 from patch #1522504, thanks to Robas Teodor
3574 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3579 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * src/pic16/glue.c (pic16emitMaps),
3582 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3583 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3584 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3585 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3587 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3588 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3590 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3592 * support/librarian/sdcclib.c: Added option -l.
3593 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3595 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3596 using Windows command prompt.
3598 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * device/lib/libsdcc.lib: added module rand
3601 * src/ds390/ralloc.c (rematStr),
3602 * src/hc08/ralloc.c (rematStr),
3603 * src/mcs51/ralloc.c (rematStr),
3604 * src/z80/ralloc.c (rematStr): made output more consistent
3605 * src/mcs51/gen.c: cosmetic changes
3607 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * src/port.h: added mem.cabs_name to PORT
3616 * src/z80/main.c: added cabs_name initializers
3617 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3619 (emitMaps): emit absolutes in code memory into cabs_name
3621 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3622 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3623 * support/regression/fwk/include/testfwk.h: added define for at
3624 * support/regression/tests/absolute.c: added, new
3626 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3629 optimizations, see also patch 887161 by Stas Sergeev
3630 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3631 to be necessary anymore,
3632 (102, 103, 104, 127): renamed all occurances of bp to _bp
3634 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3637 thanks Weston T. Schmidt for patch 1555221
3638 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3639 * src/SDCCicode.c(geniCodeMultiply): small optimization
3641 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * device/include/stdlib.h: added rand prototypes
3644 * device/lib/rand.c: new, added
3645 * device/lib/Makefile.in: added rand.c
3646 * src/z80/peeph.def,
3647 * src/z80/peeph-gbz80.def,
3648 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3650 2006-09-20 Raphael Neider <rneider AT web.de>
3652 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3654 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * as/link/aslink.h: cosmetic changes
3657 * as/link/mcs51/Makefile.in,
3658 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3660 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * as/link/mcs51/aslink.h,
3664 * as/link/z80/aslink.h: merged and moved to as/link/
3665 * as/link/lkstore.c,
3666 * as/link/mcs51/lkstore.c: moved to as/link/
3667 * as/link/clean.mk: remove *.o
3668 * as/link/mcs51/alloc.h: deleted
3669 * as/link/mcs51/lkarea.c: added lnksect prototype
3670 * as/link/mcs51/lkdata.c,
3671 * as/link/mcs51/lklex.c,
3672 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3673 * as/link/mcs51/lkmem.c,
3674 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3675 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3676 * as/link/mcs51/aslink.dsp,
3677 * as/link/mcs51/Makefile.aslink,
3678 * as/link/mcs51/Makefile.bcc,
3679 * as/link/mcs51/Makefile.in: updated for moved files
3680 * as/link/z80/lkarea.c,
3681 * as/link/z80/lkhead.c,
3682 * as/link/z80/lklex.c,
3683 * as/link/z80/lklibr.c,
3684 * as/link/z80/lklist.c,
3685 * as/link/z80/lkmain.c,
3686 * as/link/z80/lkrloc.c,
3687 * as/link/z80/lksym.c: synced with mcs51
3688 * as/link/z80/lkdata.c,
3689 * as/link/z80/lkeval.c,
3690 * as/link/z80/lkihx.c,
3691 * as/link/z80/lks19.c: cosmetic changes
3692 * as/link/z80/Makefile.in,
3693 * as/link/z80/linkgbz80.dsp,
3694 * as/link/z80/linkz80.dsp: updated for moved files
3696 2006-09-16 Borut Razem <borut.razem AT siol.net>
3698 * debugger/mcs51/sdcdb.c: partially fixed
3699 [ 1203664 ] sdcdb fails to open files w. two "." periods
3700 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3701 debugger/mcs51/symtab.h: fixed indenting
3702 * configure.in, configure: up to date with latest Maarten's changes
3704 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3707 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3708 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3709 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3710 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3711 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3712 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3713 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3714 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3715 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3716 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3717 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3718 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3719 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3720 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3721 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3722 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3723 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3724 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3725 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3726 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3727 as/link/mcs51/alloc.h,
3728 as/link/mcs51/clean.mk,
3729 as/link/mcs51/conf.mk,
3730 as/link/mcs51/Makefile.bcc,
3731 as/link/mcs51/Makefile.in,
3732 as/link/mcs51/readme.390,
3733 as/link/mcs51/strcmpi.c,
3734 as/link/mcs51/strcmpi.h,
3736 as/mcs51/Makefile.bcc,
3737 as/mcs51/Makefile.in,
3740 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3742 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3745 * as/link/Makefile.in,
3746 * as/link/z80/linkgbz80.dsp,
3747 * as/link/z80/linkz80.dsp,
3754 * link/z80/aslink.h,
3755 * link/z80/clean.mk,
3757 * link/z80/linkgbz80.dsp,
3758 * link/z80/linkz80.dsp,
3759 * link/z80/lkarea.c,
3760 * link/z80/lkdata.c,
3761 * link/z80/lkeval.c,
3764 * link/z80/lkhead.c,
3767 * link/z80/lklibr.c,
3768 * link/z80/lklist.c,
3769 * link/z80/lkmain.c,
3770 * link/z80/lkrloc.c,
3773 * link/z80/Makefile.in,
3775 * sdcc.dsw: moved link/ to as/link/
3777 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * as/mcs51/i51mch.c (machine): fixed warning
3781 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3785 2006-09-09 Borut Razem <borut.razem AT siol.net>
3787 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3788 sdcdb WIN32 native port
3789 * src/clean.mk: fixed
3791 2006-09-08 Borut Razem <borut.razem AT siol.net>
3793 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3795 2006-09-08 Raphael Neider <rneider AT web.de>
3797 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3798 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3799 to gplink to disable processor mismatch warning and to allow
3800 the use of devices with only aliased (shared) memory banks,
3801 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3803 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3805 * doc/sdccman.lyx: Some re-formating plus example on using
3806 #pragma preproc_asm +/-
3808 2006-09-07 Borut Razem <borut.razem AT siol.net>
3810 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3813 2006-09-06 Borut Razem <borut.razem AT siol.net>
3815 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3816 line at sdcc.nsi:153
3817 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3819 2006-09-05 Borut Razem <borut.razem AT siol.net>
3821 * configure.in, configure: support for winsock2
3822 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3823 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3824 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3825 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3826 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3828 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3832 * support/regression/tests/bug1551947.c: new, added
3833 * src/SDCCsymt.h: strings are char* not byte*
3835 2006-09-05 Raphael Neider <rneider AT web.de>
3837 * device/lib/pic16/libdev/pic18f4550.c,
3838 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3839 declarations/definitions from patch #1520949
3841 2006-09-05 Raphael Neider <rneider AT web.de>
3843 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3844 byte-aligned bitfields, fixes #1539278
3846 2006-09-05 Raphael Neider <rneider AT web.de>
3848 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3851 2006-09-04 Borut Razem <borut.razem AT siol.net>
3853 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3854 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3855 -mno-cygwin is a part of the compiler name
3856 * support/scripts/sdcc_mingw32: don't disable ucsim
3858 2006-09-03 Borut Razem <borut.razem AT siol.net>
3860 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3861 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3863 2006-09-03 Raphael Neider <rneider AT web.de>
3866 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3867 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3870 2006-09-01 Borut Razem <borut.razem AT siol.net>
3872 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3873 to make ppc-osx happy
3875 2006-08-31 Borut Razem <borut.razem AT siol.net>
3877 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3878 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3879 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3880 * support/regression/ports/ds390/spec.mk,
3881 support/regression/ports/mcs51/spec.mk,
3882 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3883 To run regression tests in mingw environment:
3884 make DEV_NULL=NUL CC=gcc
3886 2006-08-30 Borut Razem <borut.razem AT siol.net>
3888 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3889 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3890 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3891 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3892 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3893 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3894 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3895 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3896 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3897 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3898 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3899 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3900 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3901 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3902 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3903 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3904 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3905 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3906 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3907 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3908 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3909 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3910 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3911 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3912 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3913 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3914 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3915 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3916 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3917 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3918 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3919 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3920 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3921 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3922 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3923 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3924 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3925 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3926 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3927 ucsim WIN32 native port
3929 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3931 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3933 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3936 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3938 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3940 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3941 * support/regression/tests/bug1546986.c: new, added
3942 * as/mcs51/.cvsignore,
3943 * debugger/mcs51/.cvsignore,
3944 * src/.cvsignore: deleted
3946 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3948 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3951 2006-08-20 Borut Razem <borut.razem AT siol.net>
3953 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3954 removed cl_listen_console::match(), cl_console::match(),
3955 restructured cl_commander::proc_input()
3957 2006-08-16 Borut Razem <borut.razem AT siol.net>
3959 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3960 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3961 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3963 2006-08-14 Borut Razem <borut.razem AT siol.net>
3965 * support/regression/Makefile.in,
3966 support/regression/ports/pic14/gpsim.cmd,
3967 support/regression/ports/pic14/spec.mk,
3968 support/regression/ports/pic14/support.c:
3969 added pic14 regression test
3971 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * as/doc/asxhtm.html: documented changed ABS behaviour
3974 * as/doc/README: fixed some typos
3976 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3978 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3981 2006-08-12 Borut Razem <borut.razem AT siol.net>
3983 * support/regression/fwk/include/testfwk.h,
3984 support/regression/fwk/lib/testfwk.c,
3985 support/regression/generate-cases.py,
3986 support/regression/Makefile.in:
3987 regression test framework does not depend on function pointers and
3990 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * device/include/stddef.h: c temporary hack to fix bug 1518273
3994 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3996 * device/include/mcs51/cc2510fx.h: added
3997 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4000 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4003 * as/z80/Makefile.in: added strcmpi.c
4004 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4005 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4007 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * device/lib/gbz80/asm_strings.s,
4010 * device/lib/gbz80/crt0_rle.s,
4011 * device/lib/gbz80/div.s,
4012 * device/lib/gbz80/mul.s,
4013 * device/lib/gbz80/shift.s,
4014 * device/lib/z80/asm_strings.s,
4015 * device/lib/z80/crt0_rle.s,
4016 * device/lib/z80/div.s,
4017 * device/lib/z80/mul.s,
4018 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4019 flags which are all upper case
4021 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4023 * as/z80/asm.h: made CASE_SENSITIVE 1
4024 * link/z80/aslink.h: made CASE_SENSITIVE 1
4025 * src/z80/gen.c (throughout): made all conditionals upper case
4026 * support/regression/tests/bug1503067.c: new
4028 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4031 (shiftIntoPair): added case 2 for PAIR_IY,
4032 (setupToPreserveCarry): replaced parameters with iCode and check if
4033 PAIR_DE is in use to fix bug 1399290,
4034 (genPlus, genMinus): updated call to setupToPreserveCarry
4035 * support/regression/tests/bug1399290.c: new
4037 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4040 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4041 * src/ds390/gen.c (shiftRLong),
4042 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4043 * src/mcs51/gen.c (sameReg): changed to sameByte,
4044 (xch_a_aopGet): new,
4045 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4046 shiftRLong): fixed bug 1533966
4047 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4048 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4049 * support/regression/Makefile.in: disabled z80, enabled ucz80
4050 * support/regression/tests/float_trans.c: enabled test for z80 and host
4051 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4053 2006-08-01 Borut Razem <borut.razem AT siol.net>
4055 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4056 comparison is always false due to limited range of data type
4057 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4059 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4062 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4063 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4064 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4066 2006-07-31 Borut Razem <borut.razem AT siol.net>
4068 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4069 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4070 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4071 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4072 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4073 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4074 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4075 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4076 enable ucsim mingw compilation. Serial port is disabled,
4077 since it uses termios.h API, which is not available on native
4080 2006-07-31 Borut Razem <borut.razem AT siol.net>
4082 * Small Device C Compiler 2.6.0 released
4083 * support/scripts/sdcc.nsi: added FULL_DOC option
4084 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4086 2006-07-28 Borut Razem <borut.razem AT siol.net>
4088 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4089 * doc/INSTALL.txt: updated
4091 2006-07-27 Borut Razem <borut.razem AT siol.net>
4093 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4094 device/lib/pic/libdev/Makefile.in: fixed bug
4095 [ 1438354 ] pic libsdcc: distclean doesn't work
4096 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4097 device/lib/pic16/libio/Makefile.in: fixed bug
4098 [ 1438344 ] pic16 lib: clean doesn't work properly
4099 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4101 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * device/lib/pic/libsdcc/fsdiv.c,
4104 * device/lib/pic/libsdcc/fsmul.c,
4105 * device/lib/pic16/libsdcc/float/fsdiv.c,
4106 * device/lib/pic16/libsdcc/float/fsmul.c,
4107 * device/lib/_fsdiv.c,
4108 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4109 * support/regression/tests/bug1520966.c: added
4110 * doc/knownbugs.html: removed [ 1520966 ] from the list
4112 2006-07-25 Borut Razem <borut.razem AT siol.net>
4114 * configure.in, configure, sdccconf_in.h: fixed bug
4115 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4116 * doc/knownbugs.html: removed [ 1519095 ] from the list
4118 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * doc/knownbugs.html: added, contains list of known bugs at release
4121 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4123 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4126 function registers and corrected defaults with additional warning
4127 * device/lib/malloc.c: cosmetic changes
4128 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4129 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4130 (fillGaps): and used it
4132 2006-07-20 Raphael Neider <rneider AT web.de>
4134 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4135 output unless SDCCPICDEBUG is set
4136 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4137 output if SILENT is set
4139 2006-07-11 Borut Razem <borut.razem AT siol.net>
4141 * doc/README.txt: updated
4143 2006-07-10 Borut Razem <borut.razem AT siol.net>
4145 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4146 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4147 in WIN32 installation
4148 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4151 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4154 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4156 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4160 2006-07-06 Borut Razem <borut.razem AT siol.net>
4162 * support/regression/tests/bitfields.c:
4163 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4164 * support/regression/tests/constantRange.c:
4165 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4167 2006-07-04 Borut Razem <borut.razem AT siol.net>
4169 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4171 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4172 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4173 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4174 reverted changes from 2006-07-03
4175 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4176 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4177 added CPPFLAGS, used by the host port
4179 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4181 * support/regression/valdiag/tests/switch.c,
4182 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4183 * support/regression/tests/libmullong.c: fixed for host
4184 * support/regression/ports/host/spec.mk: disable all warnings for host,
4185 SDCC runs with --less-pedantic too
4187 2006-07-03 Borut Razem <borut.razem AT siol.net>
4189 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4191 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4192 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4193 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4194 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4196 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4197 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4198 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4199 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4201 2006-07-02 Raphael Neider <rneider AT web.de>
4203 * src/pic16/devices.inc,
4204 * device/include/pic16/pic18fregs.h,
4205 * device/include/pic16/pic18f4550.h,
4206 * device/lib/pic16/pics.all,
4207 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4209 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4211 * as/hc08/lkaomf51.c (OutputName),
4212 * as/mcs51/lkaomf51.c (OutputName),
4213 * as/z80/asmain.c (asmbl),
4214 * src/ds390/main.c (asmLineNodeFromLineNode),
4215 * src/hc08/ralloc.c (hc08_assignRegisters),
4216 * src/mcs51/main.c (asmLineNodeFromLineNode),
4217 * src/xa51/ralloc.c (checkRegMask),
4218 * src/xa51/gen.c (emitcode),
4219 * src/z80/gen.c (_emit2),
4220 * src/SDCCast.c (searchLitOp),
4222 * support/packihx/packihx.c,
4223 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4224 * src/ds390/gen.c (aopPutUsesAcc),
4225 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4226 * support/regression/tests/libmullong.c (mullong_wrapper),
4227 * src/SDCCsymt.c (powof2),
4229 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4230 * src/SDCCsymt.h: added TYPE_TARGET_*
4231 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4232 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4233 SDCCast because 1) header problems 2) this is the right place
4234 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4235 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4238 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4240 * src/SDCCicode.h: removed buggy semicolon in unused macro
4241 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4242 search for previous definiton of auto symbols too,
4243 (findPrevUse): fixed logic of emitWarnings
4245 2006-06-26 Raphael Neider <rneider AT web.de>
4247 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4248 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4250 2006-06-25 Raphael Neider <rneider AT web.de>
4252 * device/lib/pic/libm: NEW, added math library functions
4253 * device/lib/pic/libsdcc: NEW; added float support functions
4254 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4255 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4256 NEW, added math related headers
4257 * device/include/asm/pic/features.h: NEW
4258 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4259 (popGet): allow larger offsets for AOP_PCODE,
4260 (genDataPointerSet): handle literals explicitly, more debug output,
4261 (genAssign): fixed for float using aopLiteral ;-)
4262 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4263 GOTO initialisation routine
4264 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4265 flag on registers, fixes #1469043 (local variables do not work)
4266 * src/pic/main.c (_pic14_do_link),
4267 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4270 2006-06-25 Borut Razem <borut.razem AT siol.net>
4272 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4273 characters printed (not including the trailing '\0' used to end
4274 output to strings). Problem detected in regression test bug-927659.c.
4275 NOTE: printf() family functions should return int instead
4277 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4278 specifier are printed as themselves
4279 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4280 support flags, width and precision specifiers
4282 2006-06-24 Borut Razem <borut.razem AT siol.net>
4284 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4285 to the list of sdcc tagrets not supporting bit type
4286 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4287 testfor pic16 due to bug:
4288 [ 1511794 ] pic16: regression test bug-895992.c fails
4290 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4293 * src/SDCCglue.c (initPointer), fixed bug 1496419
4294 * support/regression/tests/bug1496419.c: new, added
4296 2006-06-22 Borut Razem <borut.razem AT siol.net>
4298 * support/regression/ports/pic16/support.c: use gpsim usart module from
4299 libgpsim_modules library
4301 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4303 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4306 2006-06-19 Raphael Neider <rneider AT web.de>
4308 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4309 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4310 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4311 (pic14printExterns,pic14printPublics,pic16printPublics,
4312 pic16_printExterns): use new functions to emit symbols
4313 (picglue,pic16glue): emit publics before emitting externs
4314 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4315 locally defined functions to avoid bug #1443651
4316 * support/regression/tests/bug-716242.c: removed pic16 workaround
4317 * support/regression/ports/pic16/spec.mk: ignore errors during build
4319 2006-06-19 Raphael Neider <rneider AT web.de>
4321 * src/pic/glue.h: added pic14aopLiteral prototype
4322 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4323 * src/pic/gen.c: removed stdint.h dependency
4324 (aopGet): use Safe_strdup()
4325 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4326 (genDataPointerSet): use pic14aopLiteral()
4327 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4328 for pic16; thanks to Bernhard and Maarten
4330 2006-06-18 Borut Razem <borut.razem AT siol.net>
4332 * support/regression/tests/structflexarray.c: flexible array members
4333 not supported by gcc < 3
4334 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4336 * src/pic/gen.c: don't include [p]strdin.h on solaris
4337 * support/Util/pstdint.h: addad svn attributes
4338 * support/regression/tests/constantRange.c,
4339 support/regression/tests/rotate.c: include inttypes.h instead
4340 stdint.h on solaris, addad svn attributes
4342 2006-06-18 Raphael Neider <rneider AT web.de>
4344 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4346 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4347 (pic16_genMinusBits): simplified sign-extension
4348 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4349 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4350 adjusted to correctly handle mixed-signed operands, disabled
4351 now unused multiplciation routines
4352 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4353 (assignResultValue): added argument denoting the size of the result
4354 as returned by the function (fixes upcasts in assigning from
4355 function calls: char foo(); int i = foo();)
4356 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4357 function result to assignResultValue
4358 (genMult): disabled inlined multiplication code
4359 (genDiv): augmented to also handle the modulus operator, fixed to
4360 handle mixed-signed operands correctly
4361 (genMod): simply call genDiv, disabled unused code
4362 (genAssign): fixed missing (sign-)extension on result
4363 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4364 valid char operands, allow signed operands for native code, added
4365 division and modulo operator handling
4366 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4368 As a consequence, onebyte.c (if split into two files) and muldiv.c
4369 pass regression tests.
4371 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4373 * doc/Makefile.in: two runs of makeindex seem needed to get
4374 correct page references in the index of sdccman.pdf
4375 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4377 2006-06-17 Borut Razem <borut.razem AT siol.net>
4379 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4381 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4383 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4384 mentioned ec2drv and paulmon
4386 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4389 consecutive abs areas
4390 (find_empty_space, allocate_space): added map to handle codemap or
4392 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4393 absolute idata and xdata
4394 * as/mcs51/lkmem.c (summary2): updated legend
4396 2006-06-16 Raphael Neider <rneider AT web.de>
4398 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4400 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4404 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4406 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4408 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4409 value of generic pointers,
4419 src/z80/main.c: PORT structure, added elements for gp_tags field,
4420 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4421 fields in the PORT structure of each port,
4422 * src/SDCCast.c (decorateType): allow processing of generic pointers
4423 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4426 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/pic16/pcode.c,
4434 * src/pic/pcoderegs.c,
4437 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4438 bug 1504689 on minGW
4440 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4442 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4444 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4446 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4448 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4453 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4455 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4456 to a char variable. Fixed bug #1504211
4457 * device/include/pic16/adc.h,
4458 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4459 and fixed bug #1364390
4461 2006-06-10 Borut Razem <borut.razem AT siol.net>
4463 * CVSROOT: removed the CVS left-over
4465 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * as/hc08/asmain.c (asexit),
4468 * as/hc08/lkmain.c (lkexit),
4469 * as/mcs51/asmain.c (asexit),
4470 * as/mcs51/lkmain.c (lkexit),
4471 * src/SDCCglue.c (DEFSETFUNC),
4472 * src/SDCCmain.c (linkEdit, assemble),
4473 * support/librarian/sdcclib.c (AddRel),
4474 replaced unlink() by standard C remove()
4475 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4476 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4477 gatherImplicitVariables): new, added to fix bug 608752,
4478 (createFunction): added gatherImplicitVariables()
4479 * src/SDCCast.h: added createRMW prototype
4480 * src/SDCCsymt.h (struct symbol): added infertype
4481 * support/regression/tests/bug608752.c: new, added
4483 2006-06-10 Raphael Neider <rneider AT web.de>
4485 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4486 multibyte dummy reads (fixes #1503234)
4488 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * device/include/mcs51/compiler.h: new, added header file to enable
4491 creating common sfr definition header files for different compilers
4493 2006-06-05 Raphael Neider <rneider AT web.de>
4495 * src/pic16/{pcode.h,genarith.c}:
4496 introduced pCodeOp combining any two pCodeOps (previously only
4497 two register operands could be combined), removed pcop2 from
4498 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4499 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4500 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4501 rewritten to use new PO_TWO_OPS
4502 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4503 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4504 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4505 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4506 (pic16_get_op): embraced return arg to allow #define return(x),
4507 added new case for combined opcodes
4508 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4509 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4510 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4512 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4514 * src/SDCCval.c (checkConstantRange): added
4515 * src/SDCCval.h: added checkConstantRange
4516 * support/Util/SDCCerr.c,
4517 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4518 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4519 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4520 * src/SDCCast.c (decorateType): added checkConstantRange,
4521 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4522 can be emitted with the correct always true/false warning,
4523 added optimization for double '!';
4524 result of decorateType() must be assigned back to the tree, because
4525 decorateType() can change the tree
4526 * src/SDCCicode.c (geniCodeLogic),
4527 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4528 (checkConstantRange): removed, it was only a fragment which never
4530 * src/SDCCsymt.c (computeType): fixed promotion for
4531 "-1 < (unsigned bit) b"
4532 * src/pic/ralloc.c (packRegsForAssign),
4533 * src/pic16/ralloc.c (packRegsForAssign),
4534 * src/hc08/ralloc.c (packRegsForAssign),
4535 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4537 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4538 * support/regression/tests/constantRange.c: added
4539 * support/valdiag/tests/constantRange.c: added
4540 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4542 2006-06-02 Borut Razem <borut.razem AT siol.net>
4544 * support/regression/ports/pic16/support.c: increase stack size
4546 * support/regression/Makefile.in: sort tests by name so that the
4547 resutlts can be compared on different machines / platforms
4549 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4552 * src/ds390/gen.c (emitLabel): new, added,
4553 (genDjnz): fixed stack overflow bug,
4554 (throughout): cosmetic changes to sync with mcs51/gen.c,
4555 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4556 * src/mcs51/gen.c (genEndFunction): small optimization,
4557 (throughout): cosmetic changes to sync with ds390/gen.c
4559 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4562 (_print_format): fixed printing pointers
4563 * src/mcs51/gen.c (emitLabel, movb): new, added,
4564 (genAssign): small optimization,
4565 (genDjnz): fixed stack overflow bug,
4566 (throughout): replaced sprintf with SNPRINTF,
4567 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4568 replaced emitcode("mov", "b,...") with MOVB(...),
4569 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4570 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4571 * src/mcs51/peeph.def: added rules 140 and 264
4572 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4573 so they may get optimized into registers
4575 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4578 immediately when encountered,
4579 (printUsage): always use stderr even on windows
4581 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4583 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4584 (processParms): fixed bug #1247551
4585 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4586 parseCmdLine, main): print '--version' to stdout,
4587 print 'help' to stdout if --help is given,
4588 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4589 arguments are given; fixed --help
4591 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4593 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4594 * support/regression/tests/bug-1493710.c: added
4596 2006-05-27 Borut Razem <borut.razem AT siol.net>
4598 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4600 * support/regression/ports/pic16/support.c: increase stack size
4601 from default 64 bytes to 128 bytes
4602 * support/regression/tests/staticinit.c,
4603 support/regression/tests/float.c: regression tests fully enabled
4604 for pic16 port by putting the initialized data arrays into the code
4606 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4607 This was changed by mistake in the previous version.
4609 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4611 * src/pic16/gen.c (genFunction, genEndFunction): some
4612 beautifications, fixed bug with falsely restoring FSR2 in large
4613 stack model, thanks to Beau E. Cox for reporting the bug
4615 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4617 * debugger/mcs51/break.c,
4618 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4619 use %p to print pointers, made address variables unsigned
4620 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4621 * debugger/mcs51/symtab.c (parseSymbol): must return something
4622 * src/mcs51/gen.c (aopForSym): small optimization,
4623 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4624 (freeAsmop): added missing break,
4625 (aopPut): removed parameter bvolatile, determine it inside the function,
4626 (saveRegisters, unsaveRegisters): small optimization,
4627 (genIpush): removed pointless check,
4628 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4629 replaced sprintf with SNPRINTF,
4630 replaced strcpy with strncpyz,
4631 updated aopPut calls,
4632 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4633 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4635 2006-05-24 Borut Razem <borut.razem AT siol.net>
4637 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4638 modification of test for the pic16 port, put the array to the code
4639 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4641 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4643 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4644 * support/Util/pstdint.h: added
4646 2006-05-22 Borut Razem <borut.razem AT siol.net>
4648 * src/regression/Makefile: removed bool2.c test, added -q linker option
4649 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4650 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4651 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4652 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4653 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4654 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4655 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4656 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4657 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4659 2006-05-22 Raphael Neider <rneider AT web.de>
4661 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4662 bug #1492360 (problematic due to generic pointers, see code)
4664 2006-05-22 Borut Razem <borut.razem AT siol.net>
4666 * support/regression/ports/pic16/specs.mk: removed stack size linker
4668 * support/regression/tests/array.c,
4669 support/regression/tests/bitopcse.c,
4670 support/regression/tests/bug-908454.c,
4671 support/regression/tests/malloc.c: modified for pic16 regression test
4672 * support/regression/tests/bitfields.c:
4673 pic16 - excluded bitfileds of size > 8
4674 * support/regression/tests/bp.c: pic16 - reduced data size
4675 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4676 * support/regression/tests/bug-460010.c:
4677 pic16 - used the absolute address the fits in memory
4678 * support/regression/tests/bug-716242.c:
4679 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4680 * support/regression/tests/float.c:
4681 pic16 - excluded - data size too big
4682 * support/regression/tests/onebyte.c:
4683 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4684 * support/regression/tests/shifts.c:
4685 pic16 - function names probably have to differ in first X characters
4687 * support/regression/tests/staticinit.c:
4688 pic16 - excluded some tests due error: no target memory available for
4691 2006-05-22 Borut Razem <borut.razem AT siol.net>
4693 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4694 second try. Thanks Stas Sergeev once more.
4696 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4699 (genLeftShift, genRightShift): fixed bug 1491627
4700 * src/hc08/peeph.def (rules 7, 8.x): added
4701 * support/regression/tests/shifts.c (ShiftLeftByParam,
4702 ShiftRightByParam, testShiftByParam): added to test variable shifting
4704 2006-05-20 Raphael Neider <rneider AT web.de>
4706 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4707 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4708 (allocReg): add only new registers to dynAllocRegs,
4709 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4710 #1489055, #1445850, and probably #1483693
4712 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4714 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4715 bug in for-loop that didn't emit the last of CONFIG and ID registers
4717 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4721 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4722 1489016, 1434401 and 1490124
4723 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4724 1489016, 1434401 and 1490124
4726 2006-05-17 Borut Razem <borut.razem AT siol.net>
4728 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4731 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * device/include/mcs51/P89c51RD2.h,
4734 * device/include/mcs51/P89LPC901.h,
4735 * device/include/mcs51/P89LPC922.h,
4736 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4738 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4740 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4741 to fix missing stack pragma in compiled binary object file,
4743 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4745 * support/packihx/configure.in,
4746 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4747 determine sizeof basic types even while cross compiling
4749 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4751 * src/avr/gen.c (aopop),
4752 * src/ds390/gen.c (aopOp),
4753 * src/hc08/gen.c (aopOp),
4754 * src/mcs51/gen.c (aopop),
4755 * src/pic16/gen.c (pic16_aopOp),
4756 * src/pic/gen.c (aopOp),
4757 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4758 if size of operand is smaller than spill location
4760 2006-05-12 Borut Razem <borut.razem AT siol.net>
4762 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4763 have to have CR/LF line endings even if they are checked out on *nix
4764 or on WIN32 in cygwin binmode
4766 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4769 * device/include/ds80c390.h: added sfr16 definitions
4773 * src/ds390/ralloc.c,
4774 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4775 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4776 bit returning functions
4777 * support/regression/tests/sfr16.c: enabled test on ds390
4779 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4781 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4782 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4784 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4787 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4788 (cl_address_space constructor): removed expensive initialization,
4789 (cl_address_space::get_cell): extended for late initialization,
4790 (cl_address_space::*): use late initialization,
4791 (cl_address_decoder::activate): removed expensive initialization,
4792 This reduced regression test running time by 25%
4794 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4802 * support/packihx/Makefile.in,
4803 * support/packihx/clean.mk,
4804 * support/packihx/Makefile.bcc,
4805 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4807 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4809 * src/SDCCval.c (valNot): fix for regression test failure
4810 of not.c on big endian hosts
4812 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4814 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4816 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4818 * device/lib/mcs51/Makefile.in: changed string comparison operator
4819 to = for POSIX compliance; == is bash extension
4821 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4826 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4828 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4829 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4830 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4831 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4832 bug report #1478657,
4834 2006-05-05 Borut Razem <borut.razem AT siol.net>
4836 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4839 2006-05-02 Borut Razem <borut.razem AT siol.net>
4841 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4842 create *.ind, which made make to fail if invoked with -j 2
4844 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4847 Hubert Sack for patch 1479782
4849 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4851 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4853 2006-05-01 Raphael Neider <rneider AT web.de>
4855 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4856 (create_pic): store only prefix-free device name,
4857 (init_pic): check for device names with "16" prefix,
4859 * src/pic/device.h (struct PIC_device),
4860 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4862 * device/include/pic/pic12f{635,675,629,683}.h,
4863 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4864 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4865 * device/include/pic/pic16f505.h,
4866 * device/lib/pic/libdev/pic16f505.c: removed
4867 * device/include/pic/pic14devices.txt: added support for pic12f
4868 devices, removed unsupported non 16-bit devices
4869 [above changes provided by patch from Zik Saleeba]
4870 * src/pic/*, src/pic16/*, device/include/pic16/*,
4871 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4873 2006-05-01 Borut Razem <borut.razem AT siol.net>
4875 * configure.in, configure, doc/Makefile.in:
4876 sync with nightly build makefile - latex, dvipdf and dvips
4879 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4881 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4882 in the library source
4884 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4888 2006-04-28 Raphael Neider <rneider AT web.de>
4890 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4891 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4892 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4893 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4895 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4897 * device/lib/pic/libdev/Makefile.in,
4898 * device/lib/hc08/Makefile.in,
4899 * device/lib/gbz80/Makefile.in,
4900 * device/lib/z80/Makefile.in,
4901 * device/lib/ds390/Makefile.in,
4902 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4903 thanks to Borut for the bug report
4905 * configure: always create doc/Makefile independent from --enable-doc
4906 * Makefile.in: always install from directory doc independent from
4908 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4910 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4911 * doc/Makefile.in: install *.txt if present
4912 * device/include/Makefile.in (install): added installation of pic/*.inc
4913 and pic/*.txt files again, they were erroneously removed
4915 2006-04-28 Raphael Neider <rneider AT web.de>
4917 * src/pic/{gen.c,main.h,pcode.c},
4918 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4919 concerning signedness with casts
4921 2006-04-28 Raphael Neider <rneider AT web.de>
4923 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4924 definition of an interrupt handler,
4925 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4926 interrupt handler stuff from picglue() to separate routine,
4927 (picglue): enabled definition of intr handlers in files w/o main()
4929 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4932 compilation with MSVC 2005 Express Edition (VC8)
4934 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4936 * device/lib/Makefile: fixed build of gbz80 lib
4938 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * support/regression/tests/bug-460010.c,
4941 * support/regression/tests/bug-524691.c,
4942 * support/regression/tests/bug-716242.c: removed conditional defines
4943 that are already in testfwk.h
4945 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4948 (AccAXRsh1): added, shift right by 1,
4949 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4951 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4953 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4955 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4956 remove cast to same type
4957 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4958 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4960 * link/z80/Makefile: removed, they have moved to
4963 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4964 * install-sh: fix bug #1204398 by setting umask 0022
4965 * device/lib/Makefile: separate build of z80 and gbz80 lib
4967 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4969 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4970 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4972 One basic decision: e.g. src/clean.mk includes further files. In order
4973 to make this work there are two solutions:
4974 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4975 run configure on them. This way they can use
4976 'include $(srcdir)/port-clean.mk'
4977 - always include clean.mk by the Makefile at the same level. To avoid
4978 that `make clean` tries to include and build Makefile.dep the
4979 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4980 implemented, because now even `make uninstall` doesn't create
4981 Makefile.in. clean.mk could be eliminated by pasting it in
4984 * debugger/mcs51/Makefile.in: build own objects from library sources
4985 (SLIB, SDCC) in current directory
4987 * configure, configure.in: renamed --disable-device-lib-build in
4988 --disable-device-lib; added --enable-doc, the required tools are
4989 searched by configure; added result message; the toolchain for the
4990 belonging ports are now only built, if the port is enabled.
4992 * support/regression/*: all output is written in directory gen, because
4993 the fwk and ports directories don't livet in the build tree using vpath
4995 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4996 --disable-device-lib, added --enable-doc, added section VPATH
4998 * sim/ucsim/configure.in,
4999 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5000 z80 are enabled by default
5002 2006-04-24 Raphael Neider <rneider AT web.de>
5004 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5005 to config word, "pic14_"-prefixed some extern functions
5006 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5007 config word has been found
5008 * src/pic/device.h: added prototypes
5009 * src/pic/pcode.c: added "pic14_"-prefix where needed
5010 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5012 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5014 (pic14emitRegularMap): ignore config words,
5015 (pic14createInterruptVect): moved generating __config directives away
5016 (picglue): have __config directives emitted
5018 2006-04-24 Borut Razem <borut.razem AT siol.net>
5020 * doc/Makefile: sync with nightly build makefile
5022 2006-04-24 Raphael Neider <rneider AT web.de>
5024 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5025 registers that have not been assigned proper liveranges,
5026 fixes #1469504 and #1474602,
5027 (pCodeRegOptimizeRegUsage): fixed typo in comment
5029 2006-04-24 Borut Razem <borut.razem AT siol.net>
5031 * device/examples/main8051.c: deleted - it was removed from CVS
5032 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5033 after the transition to Subversion
5034 * src/SDCCalloc.h: deleted - it was removed from CVS
5035 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5036 after the transition to Subversion
5037 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5038 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5039 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5040 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5042 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5044 * as/asx8051.dsp: added mcs51/strcmpi.h
5045 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5046 * as/hc08/aslink.h: updated lnksect prototype
5048 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5050 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5051 (newdot): handle A_ABS
5053 * as/mcs51/asout.c (outarea): output address
5054 * as/hc08/lkaomf51.c,
5055 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5057 * as/mcs51/i51pst.c,
5058 * as/z80/z80pst.c: "ABS" is not A_OVR
5059 * as/hc08/lkarea.c (newarea): read a_addr,
5060 (lnkarea): added codemap array, sort absolute areas to the front,
5061 combine all GSINITx/GSFINAL,
5062 (find_empty_space, allocate_space): new functions,
5063 (lnksect): return next address, handle absolute sections
5064 * as/mcs51/lkarea.c (newarea): read a_addr,
5065 lnksect2 prototype changed,
5066 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5067 (find_empty_space, allocate_space): new, factored out of lnksect2,
5068 (lnksect2): return next address, handle absolute sections
5070 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5071 * as/hc08/lklibr.c (addfile, fndsym),
5072 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5073 index out of range and detect both '\' and '/'
5074 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5075 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5076 regression tests (ds390 cannot return bool yet)
5077 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5078 document critical interrupts on z80, document changed SDCC define
5079 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5080 (_a390_mapping): added .org directive
5081 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5082 (genMultOneByte): fixed warnings
5083 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5085 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5086 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5087 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5088 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5089 * src/pic16/main.c: removed newReg prototype
5090 * src/pic16/pcode.c,
5091 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5093 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5095 * src/pic16/ralloc.c
5096 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5098 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5099 from short to PIC_OPTYPE
5100 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5101 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5102 optype from short to PIC_OPTYPE
5103 * src/port.h: made int_size unsigned to fix warnings
5104 * src/SDCC.y: fixed warning on MSVC
5105 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5106 * src/SDCCopt.c (convertToFcall): fixed warnings
5107 * src/SDCCsymt.h: removed double prototype for genSymName
5108 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5109 offset int to fix warnings
5111 2006-04-22 Borut Razem <borut.razem AT siol.net>
5113 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5114 references to CVS replaced with Subversion
5116 2006-04-21 Borut Razem <borut.razem AT siol.net>
5118 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5119 references to CVS replaced with Subversion
5121 2006-04-19 Borut Razem <borut.razem AT siol.net>
5123 * src/version.awk: adapted for svn
5124 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5125 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5126 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5127 /binutils-avr/etc/*.vi, *.jin: removed all properties
5128 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5130 2006-04-19 Borut Razem <borut.razem AT siol.net>
5132 * CVS to Subversion migration completed
5134 2006-04-18 Borut Razem <borut.razem AT siol.net>
5136 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5137 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5139 2006-04-17 Borut Razem <borut.razem AT siol.net>
5141 * device/include/Makefile.in: added pic/*.inc to the installation
5143 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5145 * support/regression/collate-results.py: fixed output in case of
5147 * support/regression/generate-cases.py: fixed splitting of pathnames
5149 * as/hc08/lklibr.c (addfile),
5150 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5152 2006-04-11 Raphael Neider <rneider AT web.de>
5154 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5155 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5156 * src/pic16/pcode.c (assignValnums): fixed #1460578
5158 2006-04-11 Raphael Neider <rneider AT web.de>
5160 * device/lib/pic/libdev/*.c,
5161 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5162 fixes #1468739, enables compilation in --std-c99 mode
5163 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5165 2006-04-11 Raphael Neider <rneider AT web.de>
5167 * src/pic/device.c (find_device): removed debug output
5168 (list_valid_pics): enabled verbose listing of supported devices
5169 * device/include/stdbool.h: define bool as char for pic14/16 as well
5171 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5173 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5175 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * .version: bumped version to 2.5.6
5178 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5180 2006-04-06 Raphael Neider <rneider AT web.de>
5182 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5183 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5184 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5185 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5186 pic14_constructAbsMap
5187 (pic14printPublics): declare absolute global symbols as global
5188 (pic14createInterruptVect),
5189 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5190 (newReg): assume new registers unused, use correct name in
5191 hashtable (reg->name instead of name), more debugLog output
5192 * src/pic/device.h (PIC_device): added fields for verbose output
5193 * src/pic/device.c: moved device definition to pic14devices.txt,
5194 added routines for runtime parsing of pic14devices.txt,
5195 added support for second config word
5196 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5197 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5198 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5199 (_pic14_parseOptions): moved pCodeInitRegisters here
5200 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5201 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5202 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5203 handling the pseudo stack
5204 * device/lib/Makefile.in: ignore failures in objects-pic16,
5205 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5206 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5207 * device/lib/pic/Makefile.subdir,
5208 * device/lib/pic16/Makefile.subdir: improved clean rules
5209 * device/lib/pic/libdev/: NEW, pic14 device libraries
5210 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5211 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5212 * device/include/Makefile.in: create subdir and install pic14 headers
5213 * device/include/pic/p16f_common.inc: removed unused declarations
5214 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5215 PICs from inc2h.pl v1.6,
5216 replaced BIT_AT macros with struct declarations
5217 * device/include/pic/pic14devices.txt: definition of supported devices,
5218 all above improvements contributed by Zik Saleeba, thanks
5219 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5220 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5223 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5226 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5227 thanks to Charles Olds
5229 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5231 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5233 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5236 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5237 * support/regression/bug1464657.c: added, new test
5239 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5244 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5247 --no-peep and --peep-file <file> are used don't use default rules but
5250 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5252 * src/mcs51/gen.c (genCall): fixed bug 1457608
5254 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5256 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5257 changes seem to cause (trigger?) problems with the build system.
5259 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * src/SDCCpeeph.c (operandsLiteral): new, added,
5262 (callFuncByName): inserted operandsLiteral
5263 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5265 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5267 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5268 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5270 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5273 implemented patch 1120823 Thanks to Willy De la Court (normal
5274 interrupts need an interrupt number now if they are made critical),
5275 and enabled nesting of critical functions though not for gbz80
5276 (genCritical, genEndCritical): added functions
5277 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5278 * src/z80/mappings.i: added "ei" to all mappings
5280 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5282 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5283 submitted by the Debian SDCC maintainer Aurelien Jarno:
5284 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5285 archive with gcc 4.1 on mips and wrote the patch"
5287 2006-03-16 Raphael Neider <rneider AT web.de>
5289 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5290 the left operand is shorter than the result (c* = lit-c* + int),
5292 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5295 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5297 * src/.version: increased version number to 2.5.5
5298 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5299 linking is done manually in pic16 port's _linkEdit,
5300 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5301 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5302 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5303 allocate asmop as AOP_ACC,
5304 (aopForRemat): added parameter 'bool result' in function declaration,
5305 (pic16_aopGet): return AOP_ACC when accessing WREG,
5306 (pic16_popGetTempReg): minor modification,
5307 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5308 'pic16_allocWithIdx',
5309 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5310 calling function in absolute addresses,
5311 (genAssign): take into account AOP_ACC asmop,
5312 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5313 * src/pic16/pcoderegs.c: some debug functions and lines added,
5314 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5315 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5317 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5318 call to allocReg, not by manually allocating a new one,
5319 (pic16_assignRegisters): now before going through the register
5320 allocating functions mark all registers as free. This eliminates some
5321 side effects resulting from peephole parser done earlier in the backbone
5323 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * src/SDCCicode.c (geniCodeLogic),
5326 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5328 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5331 (genSend): bugfix, do not allocate and free twice,
5332 (shiftRLong): handle partially overlapping aops
5333 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5335 2006-03-08 Borut Razem <borut.razem AT siol.net>
5337 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5340 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * support/regression/tests/bug1409955.c: new, added
5343 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5344 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5345 (aopForSym, aopOp): increment asmop.allocated if reused,
5346 (freeAsmop): decrement asmop.allocated and check for zero instead of
5348 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5349 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5350 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5351 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5352 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5353 genSignedRightShift, genRightShift, genDataPointerGet,
5354 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5355 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5356 in reverse order from allocation,
5357 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5358 added swappedLR to keep track
5359 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5360 pdata & code for GCC, z80, gbz80 & hc08
5361 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5363 2006-03-08 Raphael Neider <rneider AT web.de>
5365 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5367 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5370 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5371 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5373 2006-03-06 Borut Razem <borut.razem AT siol.net>
5375 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5376 made the linker quiet
5378 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5380 * src/pic16/gen.c (genPcall): fixed bug #1443644
5381 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5382 which dumps before the function entry point a data byte which represents
5383 the number of the local variables used by the specified function, added
5384 'xinst' for initial support for Extended Instruction Support,
5385 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5386 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5387 port->fun_prefix anymore (may change later),
5388 (genFunction, genEndFunction): do not store/restore local registers for
5389 _main (this should take care the --main-return command line option in
5391 (genOr): removed some legacy pic-port instructions,
5392 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5393 performing operations with SFR's causes data to be written more than
5394 once to each SFR. Perhaps SFRs should be handled in special cases...
5395 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5397 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5398 into account for stack starting position,
5399 (struct OPTIONS pic16_optionsTable): added command line argument
5400 --extended or -y for Extended Instruction Support,
5401 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5402 (deassignLRs): *** perhaps the most important change, old 'for' code
5403 (commented out for reference), didn't account for some registers which
5404 were left marked 'not free' after a pointer operation. The change
5405 reduces register usage a lot in some cases
5407 2006-03-04 Borut Razem <borut.razem AT siol.net>
5409 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5411 * support/regression/tests/bug-524697.c: decreased array size for
5412 mcs51 to fit into the internal RAM
5413 * support/regression/Makefile.in: a little bit more verbose
5415 2006-03-03 Borut Razem <borut.razem AT siol.net>
5417 * support/regression/fwk/lib/testfwk.c,
5418 support/regression/fwk/include/testfwk.h: introduced function
5419 _prints(), nonrecursive _printn(), call _initEmu() from main()
5420 * support/regression/ports/gbz80/support.asm,
5421 support/regression/ports/ucz80/support.asm,
5422 support/regression/ports/z80/support.asm,
5423 support/regression/ports/ds390/support.c,
5424 support/regression/ports/hc08/support.c,
5425 support/regression/ports/host/support.c,
5426 support/regression/ports/mcs51/support.c,
5427 support/regression/ports/xa51/support.c: added empty _initEmu()
5429 * support/regression/ports/pic16/gpsim.cmd,
5430 support/regression/ports/pic16/spec.mk,
5431 support/regression/ports/pic16/support.c,
5432 support/regression/Makefile.in: added pic16 regression test
5434 2006-03-01 Raphael Neider <rneider AT web.de>
5436 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5437 genConstPointerGet): use safe way of generating MOVFF to cover
5438 literals as well as registers, fixes bug #1440527
5439 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5441 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5442 more correctly, fixes bug #1232186
5443 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5444 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5445 gplink guess the correct processor in more cases, applied patch
5446 from Till Riedel attached to and fixing bug #1436552
5448 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5450 * support/regression/tests/array.c: added, contains check for #1434401
5451 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5453 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5456 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5457 * device/include/mcs51/c8051f326.h,
5458 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5459 * device/include/mcs51/c8051f000.h,
5460 * device/include/mcs51/c8051f018.h,
5461 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5462 PCON_IDLE,PCON_STOP and added sfr16 definitions
5464 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5467 genGetWord): fixed bug 1409955
5469 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * device/include/hc08/mc68hc908gp32.h,
5472 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5474 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * src/SDCCast.c (constExprValue): return NULL if not a value
5477 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5478 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5479 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5481 2006-02-13 Borut Razem <borut.razem AT siol.net>
5483 * src/regression/ptrarg.c: added, fails due to bug #1430967
5484 * src/regression/Makefile: ptrarg.c added, ...
5486 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5489 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5491 2006-02-11 Borut Razem <borut.razem AT siol.net>
5493 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5494 print "Processor: xxx" message to stdout only if --verbose
5496 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5499 * support/regression/tests/bug1426356.c: added
5500 * support/regression/tests/bitfields.c: removed 2 tests
5502 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5504 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5505 * device/include/mcs51/c8051f330.h,
5506 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5507 PCON_IDLE,PCON_STOP and added sfr16 definitions
5508 * device/lib/_divsint.c,
5509 * device/lib/_divuint.c,
5510 * device/lib/_divulong.c,
5511 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5512 register bank bug for small stackauto
5514 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5518 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5521 * all.dsp: corrected several bin paths
5522 * device/include/mcs51/c8051f120.h,
5523 * device/include/mcs51/c8051f300.h,
5524 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5525 to PCON_IDLE,PCON_STOP
5526 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5527 * device/lib/printf_large.c (output_float): fixed bug 1388703
5528 * support/regression/tests/bug1057979.c: added test for bug 1388703
5530 2006-02-08 Raphael Neider <rneider AT web.de>
5532 * src/pic/pcode.c (pciTRIS): fixed typo,
5533 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5534 (LinkFlow): fixed handling of flows that end in a call,
5535 (ReuseReg): perform safety check earlier
5536 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5537 to work with flows at the beginning of a pBlock,
5538 fixes #1426557 (Symbol not previously defined),
5539 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5541 (RemoveUnusedRegisters): update register usage info
5542 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5543 created, reuse existing ones instead
5544 * src/pic/gen.c (genPcall): fixed #1424719
5546 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5548 * link/z80/lkmain.c,
5550 * link/z80/lkdata.c,
5551 * link/z80/aslink.h: fixed build on current cygwin:
5552 replaced getline() by lk_getline()
5554 2006-02-01 Borut Razem <borut.razem AT siol.net>
5556 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5557 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5558 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5559 src/regression/bool1.c, src/regression/bool2.c,
5560 src/regression/bool3.c, src/regression/call1.c,
5561 src/regression/compare.c, src/regression/compare10.c,
5562 src/regression/compare2.c, src/regression/compare3.c,
5563 src/regression/compare4.c, src/regression/compare5.c,
5564 src/regression/compare6.c, src/regression/compare7.c,
5565 src/regression/compare8.c, src/regression/compare9.c,
5566 src/regression/configword.c, src/regression/for.c,
5567 src/regression/inline.c, src/regression/mult1.c,
5568 src/regression/nestfor.c, src/regression/or1.c,
5569 src/regression/pointer1.c, src/regression/ptrfunc.c,
5570 src/regression/rotate1.c, src/regression/rotate2.c,
5571 src/regression/rotate3.c, src/regression/rotate4.c,
5572 src/regression/rotate5.c, src/regression/rotate6.c,
5573 src/regression/rotate7.c, src/regression/string1.c,
5574 src/regression/struct1.c, src/regression/sub.c,
5575 src/regression/sub2.c, src/regression/switch1.c,
5576 src/regression/while.c, src/regression/xor.c,
5577 src/regression/create_stc, src/regression/simulate,
5578 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5580 * src/regression/gpsim_assert.h: added
5582 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5584 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5585 ((void (code *) (void)) 0) ();
5594 * as/mcs51/aslink.h,
5596 * as/mcs51/asmain.c,
5597 * as/mcs51/lkdata.c,
5599 * as/mcs51/lkmain.c,
5602 * as/z80/asmain.c: fixed build on current cygwin:
5603 replaced getline() by as_getline()
5605 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5607 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5608 declarator in the symbol chain
5610 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5611 parameter list for function pointers
5612 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5613 * support/regression/tests/bug-716242.c: added
5615 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5617 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5619 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5621 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5623 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5624 inifinitely recurseable, added static
5625 * support/regression/tests/bug-1408066.c: added
5627 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5630 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5631 renamed, added possibility to create "postLoopLbl"-labels
5632 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5633 newiTempLoopHeaderLabel
5634 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5635 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5636 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5637 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5638 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5639 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5640 (basicInduction): fixed bug #136564, made static,
5641 (loopInduction): changed parameter of basicInduction, made static,
5642 (addPostLoopBlock): added
5643 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5644 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5646 * support/regression/tests/bug-136564.c: added
5647 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5648 --std-sdcc99 to LIBSDCCFLAGS
5650 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5652 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5654 * support/regression/tests/bug-1406131.c: added
5656 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5658 * src/SDCCast.c (decorateType): fix promotion of unary minus
5659 * src/SDCCsymt.c (computeType): beautified
5660 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5661 (valUnaryPM, valComplement): fix sign and promotion,
5662 (valNot): ANSI: result type is int (SDCC: unsigned char)
5663 * support/regression/tests/uminus.c: speedup by removing superflous
5665 * support/regression/tests/onebyte.c: added promotion and signedness
5666 tests for unary minus
5667 * support/regressions/tests/bug-477927.c: disable warning about
5668 uninitialized variables
5669 * support/regression/tests/not.c: added
5671 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5673 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5674 * src/mcs51/gen.c (gen51Code): show final register usage after
5675 fillGaps in asm with --i-code-in-asm
5676 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5677 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5678 incUsed, rliveClear, adjustIChain): made static,
5679 (setFromRange): excluded because it's unused,
5680 (findPrevUseSym, markWholeLoop): added,
5681 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5682 through all branches of predecessors enables sdcc to emit the warning
5683 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5684 (rlivePoint): made static, added parameter emitWarnings which is only
5685 true during the first run out of two,
5686 (findRecursiveSucc, findRecursivePred): removed,
5687 (computeLiveRanges): made static, added parameter emitWarnings,
5688 (dumpIcRlive): added for debugging only
5689 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5690 removed prototype of setFromRange()
5691 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5692 in call of computeLiveRanges()
5693 * support/regression/tests/bug-895992.c: added
5694 * support/regression/tests/bug-971834.c: added
5695 * support/valdiag/tests/bug-895992.c: added
5696 * support/valdiag/tests/bug-971834.c: added
5698 2005-12-18 Raphael Neider <rneider AT web.de>
5700 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5701 (genUnpackBits): improved code for direct operands,
5702 (genPackBits): improved code for literal assignment to bitfields
5703 and for direct destination operands (no FSR indirection),
5704 prevented redundant AND, fixes #1362800,
5705 (AccLsh): added parameter to disable masking of the result
5706 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5707 skip instructions with side-effects (like incfsz),
5708 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5709 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5710 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5713 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5715 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5716 volatile variables as spill location
5718 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5720 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5722 * support/regression/tests/bug-1376320.c: added
5724 2005-12-08 Raphael Neider <rneider AT web.de>
5726 * src/pic/device.c: renamed is_shared to pic14_is_shared
5727 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5728 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5729 (is_valid_identifier): added for above workaround
5731 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5733 * device/lib/Makefile.in: fixed to enable port-specific-objects
5734 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5735 char, thanks Hubert Sack
5736 * doc/sdccman.lyx: documented --xstack-loc,
5737 elaborated a bit more on interrupts and pitfalls,
5738 removed "setjmp/longjmp unsupported",
5739 documented some unsupported C99 features
5740 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5741 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5742 if, thanks Hubert Sack
5743 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5744 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5746 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5747 regression tests can report resource usage (rfe 700441)
5748 * support/regression/collate-results.py: report resource usage
5749 * support/regression/ports/ds390/spec.mk,
5750 * support/regression/ports/hc08/spec.mk,
5751 * support/regression/ports/mcs51/spec.mk,
5752 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5753 * support/regression/ports/ds390/uCsim.cmd,
5754 * support/regression/ports/hc08/uCsim.cmd,
5755 * support/regression/ports/mcs51/uCsim.cmd,
5756 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5757 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5758 library, use the default one
5759 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5760 building the library
5762 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * config.dsp: added dependency on .version and configure_vc.awk
5765 * device/include/setjmp.h: updated for --stack-auto and --xstack
5766 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5767 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5768 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5769 * device/lib/libsdcc.lib: added _setjmp
5770 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5771 (decorateType): fixed bug 1372851,
5772 (optimizeGetHbit): fixed warning
5773 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5774 array initialisation
5775 * support/regression/tests/bug1057979.c: added test for bug 1358192
5776 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5778 2005-12-03 Borut Razem <borut.razem AT siol.net>
5780 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5781 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5783 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5785 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5786 createIval): implement symbol independant "flexible array member",
5787 (createIvalCharPtr): implemented flexible array initialisation with a
5789 * src/SDCCsymt.c (copyStruct): removed,
5790 (getSize): fixed misleading comment,
5791 (getAllocSize): removed, the additional allocation size is now in
5792 sym->flexArrayLength,
5793 (checkStructFlexArray): new, syntax checks for flexible array members,
5794 (compStructSize): added syntax checks for "flexible array members"
5795 (copyStruct): removed,
5796 (copyLinkChain): removed inefficient fix for bug 770487
5797 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5798 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5799 symbol->flexArrayLength
5801 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5802 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5803 * support/regression/tests/structflexarray.c: added
5804 * support/valdiag/tests/structflexiblearray.c: added
5806 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5808 * src/SDCCast.c (decorateType): fixed bug 1368489
5809 * support/Util/SDCCerr.c,
5810 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5812 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5814 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5815 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5817 2005-11-27 Borut Razem <borut.razem AT siol.net>
5819 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5820 support/cpp2/mkdeps.h: added command line option
5821 -obj-ext=<extension> to SDCPP to define object file externion, used
5822 for generation of make dependencies (-M)
5823 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5825 2005-11-26 Borut Razem <borut.razem AT siol.net>
5827 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5828 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5829 added pic and pic16 libraries
5831 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5833 * device/include/float.h: Corrected typo in prototype of __fsgt
5835 2005-11-25 Borut Razem <borut.razem AT siol.net>
5837 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5838 added creation of model-mcs51-stack-auto libraries
5840 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5842 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5844 * src/SDCCast.c (createIvalArray): removed obsolete comment
5846 2005-11-24 Borut Razem <borut.razem AT siol.net>
5848 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5849 added missing device/lib/mcs51/crt*.asm sources
5851 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5853 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5855 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5857 * device/lib/_fs2schar.c,
5858 * device/lib/_fs2sint.c,
5859 * device/lib/_fs2slong.c: optimized inline asm
5861 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5863 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5864 Better handling of floats between -1.0 and 0.0.
5866 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5868 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5869 (the missing "if"s prohibited removal of redundant labels)
5871 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5873 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5874 Properly convert floats between -1.0 and 0.0 to long, int, and char
5875 types (max integer value of negative floats tends to zero).
5876 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5877 Removed changes made so to work properly with floats between
5878 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5881 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5883 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5884 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5885 (genCast) cosmetic change
5886 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5887 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5889 * support/regression/tests/bitfields (testSignedBitfields): added
5891 2005-11-18 Borut Razem <borut.razem AT siol.net>
5893 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5894 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5895 introduced SILENT option to make building of pic16 libraries less
5897 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5899 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5900 Now they work properly with floats between -1.0 and 0.0
5901 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5903 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5905 * src/SDCCicode.c (printOperand): added missing else
5907 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5909 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5910 reformatted for better readability
5911 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5914 2005-11-17 Borut Razem <borut.razem AT siol.net>
5916 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5917 introduced SILENT option to make building of pic16 libraries less
5918 verbose - used for nightly snapshot build
5919 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5920 available on Win32 platforms.
5921 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5922 medium, large, pic and pic16
5924 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5926 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5927 printf("%f"...) sets fraction to zero.
5929 2005-11-16 Raphael Neider <rneider AT web.de>
5931 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5933 * src/pic/gen.c (genIfx): implemented for CARRY bit
5934 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5935 to generic pointers, fixes #1357332,
5936 (pic16_movLit2f): NEW,
5937 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5939 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5941 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5943 2005-11-11 Raphael Neider <rneider AT web.de>
5945 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5946 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5947 compute pointer's type from operand,
5948 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5949 improved single bit reads, fixes bug #1353379
5951 2005-11-09 Borut Razem <borut.razem AT siol.net>
5953 * support/scripts/sdcc.nsi: added lib/pic to the package
5955 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5959 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5961 * support/regression/tests/bug1348008.c: added
5962 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5963 * support/regression/tests/bug1337835.c: updated comment
5965 2005-11-06 Borut Razem <borut.razem AT siol.net>
5967 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5968 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5969 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5970 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5971 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5972 dynamic construction of cl_error_class and derivates - 2.nd try
5974 2005-11-05 Borut Razem <borut.razem AT siol.net>
5976 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5977 bug, which caused Bus Errors on sparc solaris
5979 2005-11-04 Borut Razem <borut.razem AT siol.net>
5981 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5982 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5983 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5984 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5985 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5986 and derivates to resolve the initialization problem on OSX
5988 2005-11-02 Borut Razem <borut.razem AT siol.net>
5990 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5991 corrected typo - #include <winsock2.h>
5993 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5996 (_asxxxx_mapping): added org directive for future enhancements
5998 2005-11-01 Borut Razem <borut.razem AT siol.net>
6000 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6001 enabled sockets on WIN32
6002 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6004 2005-10-31 Borut Razem <borut.razem AT siol.net>
6006 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6007 WIN32 backslash path delimiters should be escaped when used in C strings
6008 * support/regression/tests/bitfields.c: exclude failing assertions for
6009 __CYGWIN32__ and __MINGW32__ hosts
6011 2005-10-30 Borut Razem <borut.razem AT siol.net>
6013 * src/SDCCutil.c: corrected double comparison typo
6015 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * device/lib/medium/Makefile: added for new memory model medium
6018 * device/include/asm/mcs51/features.h: updated for medium/pdata
6019 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6020 added Multiply & Accumulate sbit's and MAC0_PAGE define
6021 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6022 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6023 * device/lib/_mullong.c: update for medium model
6024 * device/lib/incl.mk: added medium model
6025 * doc/sdccman.lyx: documented medium model
6026 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6027 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6028 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6029 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6030 (allocParms): set SCLS and OCLS to pdata for medium model
6031 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6033 (powof2): return <0 if not power of 2
6034 * src/avr/gen.c (genBitWise): use updated powof2
6035 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6036 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6037 (shiftLLeftOrResult): use B if necessary
6038 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6039 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6040 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6041 * support/regression/Makefile.in: added test-mcs51-medium
6042 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6044 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6046 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6048 * device/lib/time.c (mktime): fixed bug 1334315
6050 2005-10-28 Raphael Neider <rneider AT web.de>
6052 * device/include/pic/p16f_common.inc: added common declarations
6053 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6055 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6057 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6058 (aopPutUsesAcc): added to predict accumulator use,
6059 (assignResultValue): save acc if necessary,
6060 (genMinusDec): store result if indirectly addressed,
6061 (genDivOneByte): save acc if necessary,
6062 (movLeft2Result): bugfix if left already in acc,
6063 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6064 attention to accumulator use (esp. pdata),
6065 (genReceive): receive pdata correctly
6066 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6067 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6069 2005-10-27 Raphael Neider <rneider AT web.de>
6071 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6073 2005-10-27 Raphael Neider <rneider AT web.de>
6075 * .version: changed version to 2.5.4
6076 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6077 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6078 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6079 arithmetics support routines
6080 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6081 * device/lib/Makefile.in: also create installdir for pic
6083 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6085 * src/pic/device.c (dump_sfr): rewritten to delegate register
6086 placement to the linker (use `extern sym' rather than sym EQU addr),
6087 (validAddress): fixed to check last specified address
6088 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6089 (popGetLit): truncate literal value to 8 bit,
6090 (popGet): moved assert to more appropriate place
6091 (popGetExternal): create pCode operand from and mark the according
6092 symbol as being `extern'
6093 (popGetAddr): added sanity check on immediate's offset, provide
6094 GPOINTER tag on demand
6095 (aopPut): fixed for immediates,
6096 (mov2w_op): move operand's address or contents to WREG (depending on
6097 operand type), safer variant of mov2w,
6098 (movwf,call_libraryfunc): NEW, handy abbreviations,
6099 (get_argument_pcop,get_return_val_pcop,pass_argument,
6100 get_returnvalue): interface for accessing function parameters and
6102 (assignResultValuei,genRet): use new parameter/return value interface
6103 (pic14_getDataSize): back to old version handling generic pointers,
6104 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6105 provided implementation and/or fixed old one,
6106 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6107 calls, removed legacy 8051 reference code
6108 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6109 (loadSignToC): NEW, move the operands sign bit to CARRY,
6110 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6111 genRightShiftSigned, accepts negative shift counts,
6112 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6113 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6114 generic pointers, __data pointers and __code pointers,
6115 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6116 and signed bitfields, limit bitfields to 8 bit,
6117 (genDataPointerGet): fixed number of bytes read,
6118 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6119 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6120 pointers to constant data are no longer assumed to point to __code
6121 space, removed invalid pointer types,
6122 (bitpatternFromVal): retrieve the PICs representation of an integer
6124 (genDataPointerSet): fixed assigning to po_immediate operands,
6125 (genGenPointerSet): implemented as library call,
6126 (genIfx): fixed incorrect condition,
6127 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6128 provide GPOINTER tag according to destination's storage class,
6129 (genCast): added code to handle casting to generic pointers, added
6130 sign-/zero extension of the result
6131 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6132 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6133 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6135 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6136 address/register resides in the shared banks
6137 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6138 put all variables into separate sections (have the linker arrange
6140 (picglue): put init code and interrupt handlers in separate sections
6141 * src/pic/main.c: added port specific options table, modified to PORT
6142 structure to make GPOINTERs 3 byte, added pic14_options
6143 (_pic14_do_link): private linking routine (update paths to libraries,
6144 add libsdcc.lib by default)
6145 * src/pic/main.h: declare pic14_options
6146 * src/pic/pcode.c: fixed instructions i/o relations,
6147 (RegCond): reverted to correct version,
6148 (newpCodeOpLit): truncate literals to 8 bit,
6149 (genericPrint): added debug output,
6150 (getRegFromInstruction): fixed for various operand types, simplified
6151 (BuildFlow): fixed broken handling of isntructions with labels
6152 (LinkFlow): start at last instruction in flow (skip trailing comments),
6153 pass the flow on to the next instruction after CALL
6154 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6155 (insertPCodeInstruction): fixed inserting after a skip instruction,
6156 (DoBankSelect): fixed for labeled instructions
6157 (OptimizepBlock): honor --nopeep switch
6158 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6159 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6160 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6161 (pCodeOptime2pCodes): allow disabling this optimization via
6162 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6163 but is still buggy), started implementation of a dataflow based
6164 pCode optimization (CSE + dead code elimination)
6165 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6166 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6167 names are independant of the stack location and therefore portable across
6170 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6173 (selectSpil): fixed bug 1337835 by not spilling bit variables
6174 * support/regression/tests/bug1337835.c: added test for this bug
6175 * src/mcs51/peeph.def: restart after rule 3.c,
6176 addded rules 263.x to optimize loading constants
6178 2005-10-26 Raphael Neider <rneider AT web.de>
6180 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6181 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6182 (genAssign): emit warning when casting literals to generic pointer
6183 type, also applies when taking the address of a fixed variable,
6184 (genCast): improved casting to generic pointers
6185 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6186 extern variables, added verbose error message
6187 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6189 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6191 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6192 carry must be complemented too
6193 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6194 could be emitted by genMinus
6195 * src/SDCCval.c (constVal): fixed bug 1305065
6197 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6199 * src/SDCCast.c (addCast): added promotion for bit variables
6200 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6201 promotion casts + optimisation
6202 (optimizeGetWord): fix warning 'i' might be used uninitialized
6203 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6204 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6206 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6208 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6209 all chars are promoted to int; promotion should be handled in SDCCast.c
6211 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6213 * device/lib/_strcmp.c: Fixed bug 1326457
6215 2005-10-11 Raphael Neider <rneider AT web.de>
6217 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6218 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6220 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6222 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6223 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6225 2005-10-04 Raphael Neider <rneider AT web.de>
6227 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6228 device/lib/pic16/pics.all: added pic18f1320
6229 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6231 2005-09-30 Raphael Neider <rneider AT web.de>
6233 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6234 * src/pic16/devices.inc: NEW, provides device descriptions
6235 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6237 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6242 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6245 documented Any Order Bit, Higher Order Byte and Higher Order Word
6246 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6247 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6248 (optimizeGetAbit): new, to get any bit, not only the high bit,
6249 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6250 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6251 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6252 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6253 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6254 GETABIT, GETBYTE, GETWORD: decorate them,
6255 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6256 (ast_print): added GETABIT, GETBYTE, GETWORD
6257 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6258 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6259 (geniCodeBinary): new generic binary icode,
6260 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6261 * src/port.h: updated comment for PORT.hasExtBitOp
6262 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6263 (genGetByte): new, to get a single byte,
6264 (genGetWord): new, to get a word from a long,
6265 (gen51Code): added GETABIT, GETBYTE, GETWORD
6266 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6268 2005-09-23 Raphael Neider <rneider AT web.de>
6270 * configure.in, configure: have device/lib/pic configured
6271 * device/lib/Makefile.in: added model-pic14
6272 * device/lib/clean.mk: added pic/ to clean rule
6273 * device/lib/pic: added rudimentary pic14 library providing support
6274 functions for multiplication/division/generic pointer access
6275 * src/SDCCopt.c (convilong): mark support functions as extern
6276 for pic14 port as well
6277 * src/pic/gen.c (genMult): added assertions,
6278 (genpic14Code): emit warning on unhandled iCodes
6279 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6280 * src/pic/pcode.c (pCodeOpCopy),
6281 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6282 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6283 SFR_REGISTER}), made safe for future extensions
6284 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6285 instructions even if preceeded by SKIP instructions (also remove
6286 them); removed unused code
6287 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6288 prevents leaving parts of the structure uninitialized after copying
6290 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6294 * support/regression/tests/addsub.c: added test for the bug
6296 2005-09-21 Raphael Neider <rneider AT web.de>
6298 * device/include/pic16/pic18f1220.h,
6299 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6300 * device/lib/pic16/Makefile.rules: added missing opening paren
6301 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6302 are provided in genutils.c,
6303 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6304 operand/result sizes,
6305 (genCmp): assert on NULL pointers first, then check deref'ed values
6306 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6309 2005-09-18 Raphael Neider <rneider AT web.de>
6311 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6312 as these are now unused,
6313 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6314 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6315 local, avoids uninitialized pointer dereference on r->name
6316 * src/pic16/ralloc.c (newReg): fixed indentation
6318 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6320 * src/SDCCval.c (constVal): fixed bug 730366
6321 * support/Util/SDCCerr.c,
6322 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6324 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6326 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6328 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6330 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6332 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6334 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6335 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6336 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6337 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6338 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6339 * packihx/packihx.c (hexDigit): made c unsigned char
6340 * as/mcs51/lklibr.c (fndsym),
6341 * link/z80/lkgb.c (gb),
6342 * link/z80/lklibr.c (fndsym),
6343 * link/z80/lkrloc.c (relr),
6344 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6345 * src/SDCC.lex (checkCurrFile, process_pragma),
6346 * src/SDCCglue.c (spacesToUnderscores),
6347 * src/SDCCmain.c (setParseWithComma, processFile),
6348 * src/asm.c (tvsprintf, printCLine),
6349 * src/avr/gen.c (emitcode, aopPut),
6350 * src/ds390/gen.c (emitcode),
6351 * src/hc08/gen.c (emitcode, emitinline),
6352 * src/mcs51/gen.c (emitcode, genInline),
6353 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6355 * src/pic/ralloc.c (debugLog),
6356 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6358 * src/pic16/ralloc.c (debugLog),
6359 * src/z80/main.c (_process_pragma):
6360 made all ctype.h function calls safe
6361 * src/SDCCopt.c: include math.h for fabs
6362 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6363 and used them throughout the code to make ctype.h function calls safe
6364 * src/ds390/main.c (asmLineNodeFromLineNode),
6365 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6366 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6368 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6369 (newpCodeAsmDir): made ctype.h function calls safe
6370 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6371 pic16_emitcode): made lbp unsigned char*
6372 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6373 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6374 * src/xa51/gen.c (emitcode),
6375 * src/z80/gen.c (_emit2): made lbp unsigned char*
6376 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6379 2005-09-05 Raphael Neider <rneider AT web.de>
6381 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6382 access bank splitpoint
6384 2005-09-05 Raphael Neider <rneider AT web.de>
6386 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6388 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6390 * .version: changed to version 2.5.3
6391 * doc/sdccman.lyx: changed version to 2.5.3,
6392 documented --codeseg and --constseg and pragma codeseg and constseg,
6393 documented bit parameters (reentrant) and bit returning
6394 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6395 currFunc->recvSize, but is this ok for all ports?
6396 (ast2iCode): result of ~ on unsigned char must be cast to int for
6398 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6399 function pointers in bit space
6400 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6401 (processFuncArgs): call port.reg_parm() with reentrancy info
6409 * src/z80/main.c: port.reg_parm prototype extended with
6410 "bool reentrant" parameter
6411 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6412 options.stackAuto for allocating bit register parameters
6413 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6414 (genSend): set BitBankUsed if it is,
6415 (selectRegBank): factored out of genCall for use in genPcall,
6416 (genCall): removed redundant dtype assignmen, use selectRegBank,
6417 (genPcall): handle returning in Carry properly, save in F0 if needed,
6418 (genReceive): handle bit register parameters
6419 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6420 (mcs51_assignRegisters): enable bit registers for all reentrant
6421 functions and don't set BitBankUsed unconditionally
6422 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6423 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6424 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6426 2005-08-27 Borut Razem <borut.razem AT siol.net>
6428 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6429 ppc-osx (Darwin) does not support -u option. It seems that it is
6430 supported only on Linux - GNU cp
6432 2005-08-25 Borut Razem <borut.razem AT siol.net>
6434 * sim/ucsim/gui.src/serio.src/Makefile.in,
6435 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6436 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6437 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6438 install and strip, since the strip at /usr/ccs/bin should be used
6441 2005-08-24 Borut Razem <borut.razem AT siol.net>
6443 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6445 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6447 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6450 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6452 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6453 * as/mcs51/lkmain.c (link_main): fixed warning
6454 * device/include/stdbool.h: ds390 has no advanced bit support yet
6455 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6456 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6457 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6458 and updated their macros
6459 * src/SDCCval.c (constVal): updated comment for renamed b_long
6461 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6464 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6465 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6466 (oprio): set priority for '['
6467 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6469 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6470 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6471 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6472 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6473 added overlayable BIT_BANK area
6474 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6475 (summary2): explain 'T' in legenda
6476 * as/mcs51/lkrloc.c: replaced old K&R style,
6477 (relr): added R_BIT processing,
6478 (errmsg): added "Bit-addressable relocation error",
6479 (adb_bit): added for converting from byte- to bit-addressable space,
6480 (adb_24_bit): added for converting from byte- to bit-addressable space
6481 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6482 used in reentrant functions now even as return value
6483 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6484 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6485 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6486 * src/SDCCglobl.h: added indicator BitBankUsed
6487 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6488 the bit registers b0-b7
6489 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6490 (geniCodeCast): fixed bug 1263853,
6491 (geniCodeLogicAndOr): put result in bool or char,
6492 (geniCodeReceive): added parameter func for accessing the return type,
6493 (geniCodeFunctionBody): pass func to geniCodeReceive
6494 * src/SDCCmain.c: added indicator BitBankUsed
6495 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6496 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6497 (checkSClass): don't put automatic bool/bit on stack,
6498 (checkFunction): removed check on function cannot return bit
6499 * src/SDCCsymt.h: added newBoolLink prototype
6500 * src/mcs51/gen.c (rb1regs): added bit registers,
6501 (movc): created for assigning to carry,
6502 (pushReg, popReg): created for pushing registers,
6503 (sameRegs): check both AOP_REG and AOP_CRY types,
6504 (aopOp): handle bit registers,
6505 (aopPut): optimization no self-assign,
6506 (saveRegisters): push reg->base (bits) only once for bit registers,
6508 (unsaveRegisters): pop reg->base only once and use popReg,
6509 (assignResultValue): added parameter func and return in carry for bits,
6510 (genIpush): optimization no reload in A if not changed,
6511 (genSend): bit parameters in reentrant functions are passed in bit
6512 registers by first assigning to bits in B, then save registers and
6514 (genCall): handle returning in Carry properly, save it in F0 if needed,
6515 (genPcall): updated assignResultValue call, this is not safe yet for bit
6516 returning function !!!
6517 (genFunction): don't generate equ's for bit registers and use pushReg,
6518 (genEndFunction): take care of bit returning functions and use popReg,
6519 (genRet): return bit in Carry,
6520 (genIfx): optimize bit registers and other directly addressable bits,
6521 (genReceive): updated assignResultValue call
6522 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6523 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6524 registers when using stack-auto
6525 * src/mcs51/ralloc.c (_G): added allBitregs,
6526 (regs8051): added the bit registers,
6527 (createStackSpil): use macro IS_BIT,
6528 (getRegBit): added to allocate a bit register, else spill,
6529 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6530 (updateRegUsage): factored out to ease stepping while debugging,
6531 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6532 also allocate bit registers,
6533 (fillGaps): handle bit registers,
6534 (findAllBitregs): added to create bit vector with all bit registers,
6535 (mcs51_allBitregs): returns this bit vector,
6536 (mcs51_assignRegisters): when using stack-auto use bit registers for
6537 passing parameters and creating local variables
6538 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6540 2005-08-22 Borut Razem <borut.razem AT siol.net>
6542 * device/lib/Makefile.in: replaced find option -or with -o
6543 to make it run on solaris
6545 2005-08-22 Raphael Neider <rneider AT web.de>
6547 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6548 fixes #1265442 (crash on Solaris)
6550 2005-08-20 Borut Razem <borut.razem AT siol.net>
6552 * configure, configure.in: added tests for libsocket and libnsl libraries,
6553 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6554 from support/regression/Makefile.in
6555 * support/regression/Makefile.in: added
6556 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6557 * sim/ucsim/libtool: regenerated on sparc-solaris
6558 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6559 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6560 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6561 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6562 sparc-solaris, which doesn't use GNU ld linker
6563 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6564 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6566 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * src/mcs51/peeph.def: updated comments
6570 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6572 * device/lib/_gptrget.c,
6573 * device/lib/_gptrput.c: slightly shorter
6574 * doc/sdccman.lyx: incremented version
6575 * src/mcs51/peeph.def: moved peephole comments to the line of first
6576 change to better keep line correlation, reanimated 186.e
6577 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6579 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6581 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6582 David Saxton with quotes around file name.
6584 2005-08-15 Borut Razem <borut.razem AT siol.net>
6586 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6587 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6588 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6589 make tests run on x86_64 platform
6591 2005-08-13 Raphael Neider <rneider AT web.de>
6593 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6594 as it might be executed DURING a build (parallel make is wonderful)
6596 2005-08-13 Raphael Neider <rneider AT web.de>
6598 * device/lib/Makefile.in (port-specific-objects-pic16):
6599 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6600 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6602 * device/lib/pic16/Makefile.rules: build subdirs before creating
6603 the library, removed builddir rule, create $(builddir) early in
6604 recurse rule, use empty recurse rule for leaf directories
6605 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6606 mkdir errors (race condition), removed duplicate suffix "hex"
6608 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6609 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6610 prevents mkdir -p from aborting on Alpha
6612 2005-08-12 Raphael Neider <rneider AT web.de>
6614 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6615 db-statements in order to allow for arrays of pointers in code
6616 sections to be placed without interspersed 0-padding, fixes
6618 * (emitStatistics): fixed division by zero for pic18f1220
6619 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6620 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6621 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6622 * (pic16_pCodeConstString): keep track of already emitted string
6623 literals to prevent "duplicate definitions of symbol _str_NR"
6624 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6626 * device/lib/Makefile.in: ignore failing PIC16 library builds
6627 * device/lib/pic16/Makefile: do not build if gputils are missing
6628 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6630 2005-08-10 Raphael Neider <rneider AT web.de>
6632 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6635 2005-08-10 Raphael Neider <rneider AT web.de>
6637 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6638 Rokas' patch to add the new fixed point type "__fixed16x16"
6639 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6640 functions for __fixed16x16 arithmetics
6641 * device/lib/pic16: reimplemented the build system to support
6642 a separate build directory, better handling of libio (create
6643 the library in a separate subdir for each architecture) and
6644 easier configuration (centralized in Makefile.common)
6646 2005-08-07 Raphael Neider <rneider AT web.de>
6648 * src/pic16/gen.c (genrshTwo): fixed sign extension
6649 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6650 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6652 * device/include/pic16/pic18f4220.h: NEW, header for
6653 pic18f4220 and pic18f4320
6654 * device/include/pic16/pic18fregs.h: added new devices,
6655 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6656 * device/include/pic16/signal.h: resolved name clashes
6657 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6658 to also allow testing for interrupt enable bits, added
6659 comments on how to use the macros
6660 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6661 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6662 register definitions for the devices
6663 * device/lib/pic16/pics.all: added new devices
6664 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6666 * device/lib/pic16/libc/stdlib/memfree: do not count
6667 the block header as free memory
6668 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6669 simplified and added missing end-of-blocklist-marker
6670 (reported by Peter Onion, fixes #1252814)
6671 * (_mergeHeapBlock): fixed loop condition
6672 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6673 len==0, restructured code
6674 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6675 up a bit, reduced bitfield accesses, prevent endless loops
6676 in case of heap corruption
6677 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6678 "unreferenced arguments/must return a value" warnings
6679 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6680 replaced BAUDREG with SPBRG
6681 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6682 device/lib/pic16/debug/gstack/gstack.c: replaced
6683 _naked, _asm, _endasm with __naked, __asm, __endasm
6685 2005-08-05 Raphael Neider <rneider AT web.de>
6687 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6688 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6690 2005-08-05 Borut Razem <borut.razem AT siol.net>
6692 * device/lib/Makefile.in: added missing ';'
6693 * configure: removed ^M characters
6695 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6697 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6698 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6701 2005-08-04 Borut Razem <borut.razem AT siol.net>
6703 * configure.in: pic16 libraries build 2nd try - enable running
6704 configure in device/lib/pic16
6705 * configure: regenerated from configure.in
6706 * device/lib/Makefile.in: create $(PORT)/bin directory
6708 2005-08-03 Raphael Neider <rneider AT web.de>
6710 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6711 to get/set values via pointers
6712 * (genUnpackBits,genPackBits): changed detection of
6713 ptr->bitfield vs. sym.bitfield, fixed access via generic
6714 pointers, removed dead (wrong) code for multibyte bitfields
6715 * (genNearPointerGet, genGenPointerGet): removed useless code,
6716 fixed bitfield detection, fixes #1250594
6717 * (genNearPointerSet): removed useless code
6718 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6719 and introduced macro pic16_emitpcode that conditionally emits
6720 the origin of the following pCode (useful for debugging SDCC)
6721 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6722 * (createDefmap): fixed handling of LFSR for --optimize-df
6724 2005-08-02 Borut Razem <borut.razem AT siol.net>
6726 * device/lib/Makefile.in: pic16 libraries build enabled since
6727 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6729 2005-08-02 Raphael Neider <rneider AT web.de>
6731 * src/pic16/gen.c (genPackBits): removed deprecated warning
6732 * (genGenPointerSet): fixed bitfield detection
6734 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6736 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6738 2005-07-31 Raphael Neider <rneider AT web.de>
6740 * device/lib/pic16/libdev/pic18f458.c,
6741 device/include/pic16/pic18f458.h: added missing T0CONbits
6743 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6745 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6747 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6749 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6751 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6753 * device/include/mcs51/at89c51ed2.h: added.
6755 2005-07-23 Raphael Neider <rneider AT web.de>
6757 * src/pic/gen.h: added emitpcode macro for debugging
6758 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6759 and replace by macro adding debug information on demand
6760 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6761 * (gencjne): tried to fix; replaced with correct (slower) code
6762 * (gen{Unp,P}ackBits): fixed single bit access
6763 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6764 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6765 previous instruction
6766 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6767 register has to be handled with care (forbidding movement
6768 of assignments/uses, removing assignments completely, ...)
6769 * (pCodeOptime2pCodes): make use of regIsSpecial
6770 * added lots of debugging output (commented out)
6771 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6772 from being reused as result UNLESS it is known to work
6774 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * support/Util/dbuf.h: include <stddef.h> for size_t
6777 * .version: changed to version 2.5.2
6779 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6781 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6783 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6785 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6786 (genModOneByte): removed needless psha/pula
6788 2005-07-22 Raphael Neider <rneider AT web.de>
6790 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6791 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6792 * src/pic/gen.c (resolveIfx): do not "invent" labels
6793 * (genSkipc): changed to positive logic
6794 * (genSkipCond): removed as no longer needed
6795 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6797 * (genLeftShift): check operands are in different registers
6798 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6799 INCF does not update CARRY...
6800 * src/pic/main.c: fixed _linkCmd
6801 * src/pic/pcode.c (unlinkpCode): added inactive code
6802 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6803 alive (do not assign result and operand overlapping registers)
6805 2005-07-22 Raphael Neider <rneider AT web.de>
6807 * src/pic/device.c (dump_sfr): replaced register declaration with
6808 call to emitSymbolToFile() to avoid duplicate symbols
6809 * (assignRelocatableRegisters): do not declare external symbols
6810 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6811 right (take size of type, not etype)
6812 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6813 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6814 * (packRegsForAccUse): disabled assignment of WREG as
6815 the result reg to prevent occurence of just fixed #1235003,
6817 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6818 symbols (avoids duplicate symbols in .asm file)
6819 * (pic14emitRegularMap): use emitSymbolToFile()
6820 * src/pic/gen.c (aopOp): fixed spillLocation handling
6821 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6822 * (genDataPointerSet): removed unneccessary variables/output
6824 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6827 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6829 2005-07-21 Raphael Neider <rneider AT web.de>
6831 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6832 architecture cannot handle them efficiently, fixes bug #1235003
6833 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6834 check for empty sets before using them (fixes bug #1232190)
6836 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6838 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6839 (lnksect2): generate warnings for memory overlap
6840 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6841 constseg to set the name of these segments so you can instruct the linker
6842 to place them in banks
6843 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6844 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6845 added code_seg and const_seg to options
6846 * src/SDCCglue.c (emitMaps): use options.const_seg,
6847 (createInterruptVect): put interrupt vectors in segment HOME,
6848 (glue): put HOME before static segment and put the main glue in HOME,
6849 (glue): use options.code_seg
6850 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6851 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6852 these segments so you can instruct the linker to place them in banks
6853 (linkEdit): use code_loc for HOME segment which should be the first
6854 segment in code memory now
6855 * src/SDCCmem.c: fixed more stuff like bug 1238386
6856 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6857 (changePointer): don't change function pointers to code pointers for
6859 (compareType): added exceptional check for banked function pointers
6860 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6861 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6862 after static in code memory
6863 * src/mcs51/gen.c: added aopLiteralLong prototype,
6864 (aopForSym): use getSize for functions,
6865 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6866 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6867 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6869 (genPcall): use call for literal function pointers and generate banked
6870 calls over the one trampoline so there's only one place for the user to
6871 modify according to his/hers hardware,
6872 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6873 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6874 * src/mcs51/main.c: added keyword banked,
6875 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6876 * support/Util/SDCCerr.c,
6877 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6878 needed for passing the bank and address to the trampoline
6879 * device/lib/mcs51/crtbank.asm: added for bankswitching
6880 * device/lib/mcs51/Makefile: added crtbank
6882 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6884 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6885 for fields at offset 0 of a struct or union as reported
6886 on 2005-07-07 in the developer mailing list.
6888 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * src/SDCCmem.c: fixed bug 1238386
6892 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6894 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6895 (patch #1144962), added peephole 300, enabled 259.x
6896 * doc/sdccman.lyx: removed screenshot and provided link instead
6898 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6900 * doc/sdccman.lyx: added section about debugging with ddd
6901 * doc/figures/ddd_example.eps: screenshot of debugging session
6903 2005-07-04 Raphael Neider <rneider AT web.de>
6905 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6906 like CODE pointers, fixes #1115683
6907 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6908 call, fixes bugs #1232211, #1228110,
6909 fixed wrong casts to pCodeFlow from pCodeInstructions
6911 2005-07-04 Raphael Neider <rneider AT web.de>
6913 * src/pic/gen.c (popGet): changed assert to allow for
6915 * (popGetAddr): changed signature to provide
6916 an additional index, patched all call sites
6917 * (genCmpEq): handle literal-like operands correctly
6918 * (genAddrOf): added sanity checks on __code/__data pointers
6919 * (genAssign): added handling of symbols from __code section
6920 * (gencjne): do not generate code for comparisons whose result
6921 is neither stored nor used, fixes bug #1171114
6922 * (AccLsh, AccRsh): operate on operand instead of WREG
6923 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6924 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6926 * rewrote complete shift-by-literal logic, commented unused
6928 * (genConstPointerGet): get multiple bytes (if result size > 1),
6929 fixed handling of non-immediate addresses
6930 * (genPointerGet): handle CODE pointers like CONST pointers
6931 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6932 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6933 operand is to be treated as a literal or not
6934 * (mov2w,genPcall,genCmpEq),
6935 src/pic/genarith.c: use aop_isLitLike() to decide between
6936 literal/register contents
6937 * (addSign): added missing offset
6938 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6939 only emit comment in debug-mode,
6940 use {aop,op}_isLitLike throughout the file
6941 * src/pic/glue.c: fix initializers for pointers (work in progress)
6942 * src/pic/pcode.c (get_op): honor index on _const symbols
6943 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6944 * (dumppBlock): added pCode size estimation
6945 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6946 check for IS_SYMOP before OP_SYMBOL'ing
6947 * fixed indentation, compacted switch-statements
6948 * (allocReg): find free register and allocate it instead of
6949 allocating new registers all the time
6950 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6951 registers as its operands (necessary only for multibyte GETs)
6953 2005-07-01 Raphael Neider <rneider AT web.de>
6955 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6956 debugging .asm-output macros FENTRY + FEXIT
6957 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6959 * (emitpComment): NEW, printf to pCode
6960 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6962 * (popGetAddr): NEW, variant of popGet to access an immediates
6963 high(er) bytes instead of the n'th byte of memory they reference,
6964 replaced popGet with popGetAddr where neccessary
6965 * (genDataPointerGet): reactivated and fixed implementation
6966 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6968 * (genDataPointerSet): fixed multibyte assignments
6969 * (genpic14Code): fixed --i-code-in-asm handling
6970 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6971 * (genPlus): fixed index-out-of-bounds error
6972 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6973 * src/pic/ralloc.c: added debugging output macro FENTRY2
6974 * (spillThis): fixed indentation, enbraced for-body for clarity
6975 * (rematStr): commented out as now unused
6976 * (regTypeNum): commented out special spill case (overwrites
6978 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6980 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6982 * doc/sdccman.lyx: documented sfr16/sfr32,
6983 added example for using storage class with function pointers
6984 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6986 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6988 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6989 * device/lib/_itoa.c,
6990 * device/lib/_ltoa.c: optimized codesize
6991 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6992 but don't know how to suppress the double warning.
6993 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6994 * support/Util/SDCCerr.c,
6995 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6997 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6999 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7000 fixed old K&R prototypes
7001 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7002 * device/lib/_gptrget.c,
7003 * device/lib/_gptrgetc.c,
7004 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7005 also new versions for small generic pointers and banked generic pointers
7006 * src/port.h: added const_name
7007 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7008 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7009 * src/SDCCcse.c (findPrevIc): check all associative operators
7010 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7011 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7012 * src/SDCCmem.c: updated comments,
7013 set far-space to 0 for pdata, results in optimized code
7014 * src/SDCCmem.h: added macro CONST_NAME
7015 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7016 moving the info into the highest bits, see also gptrget/gptrput
7017 * src/src.dsp: added sdcc.ico to project files
7018 * src/avr/gen.c (genCast): fixed bug 0x%d
7019 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7020 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7021 relation between ptr_type and DCL_TYPE,
7022 (genCast): fixed bug 0x%d
7023 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7024 (CODE)" for const_name
7025 * src/hc08/gen.c (genCast): fixed bug 0x%d
7026 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7027 (hc08_port): added "CONST (CODE)" for const_name
7028 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7029 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7030 between ptr_type and DCL_TYPE,
7031 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7032 operand* and took AOP() inside function so sfr-ness can be checked,
7033 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7035 (genFunction, genEndFunction): optimized stack setup,
7036 (genMinus): optimized for literals with ending zeroes (in bytes),
7037 (genCast): fixed bug 0x%d
7038 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7039 (mcs51_port): added "CONST (CODE)" for const_name
7040 * src/mcs51/peeph.def: made rule 226 more generic
7041 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7042 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7043 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7044 * src/z80/main.c (z80_port): added NULL for const_name,
7045 (gbz80_port): added NULL for const_name
7046 * support/regression/tests/bug663539.c,
7047 * support/regression/tests/sfr16.c: new tests
7049 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7051 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7053 2005-06-24 Raphael Neider <rneider AT web.de>
7055 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7057 * device/include/pic16/signal.h: added USBIF
7060 2005-06-24 Raphael Neider <rneider AT web.de>
7062 * device/lib/pic16/libdev/pic18f2455.c,
7063 device/include/pic16/pic18f2455.h: NEW
7064 * device/include/pic16/pic18fregs.h,
7065 device/lib/pic16/pics.all,
7066 src/pic16/device.c: added 18f2455
7067 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7068 device/include/pic16/{pic18f[68][567].h,usart.h}:
7069 replaced MULTIPLE_USARTS define with more relaible
7070 compatibility sfrs (for USART access)
7072 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7074 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7075 and the output asm file line is printed on two lines.
7077 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7079 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7080 BGT, BLE, BHI, and BLS instructions
7081 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7083 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7084 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7086 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7088 2005-06-15 Raphael Neider <rneider AT web.de>
7090 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7091 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7092 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7093 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7094 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7096 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7098 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7099 Marcel Telka in bug #1215704
7101 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7103 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7104 located in shared memory bank.
7106 2005-05-31 Raphael Neider <rneider AT web.de>
7108 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7109 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7110 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7112 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7114 * device/lib/_strncpy.c: fixed the fix
7116 2005-05-26 Raphael Neider <rneider AT web.de>
7118 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7119 initializers with \0, bug #1208187
7120 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7121 intializers with \0, bug #1208187
7123 2005-05-26 Raphael Neider <rneider AT web.de>
7125 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7126 initializers with \0, bug #1208187
7127 * src/pic16/main.c (_process_pragma): added sanity checks
7128 for stack position and size, emit warnings when appropriate
7130 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7132 * device/lib/_strncpy.c: fixed not filling with \0
7134 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7136 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7138 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7139 compound_statement),
7141 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7143 2005-05-24 Raphael Neider <rneider AT web.de>
7145 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7147 2005-05-24 Raphael Neider <rneider AT web.de>
7149 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7150 TRISE definitions, closes bug #1162453
7152 2005-05-22 Raphael Neider <rneider AT web.de>
7154 * src/pic16/main.c (_process_pragma): check for missing
7155 arguments to pragmas code and udata
7156 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7157 consistency fixes to match other headers (thanks to Jim Paris)
7158 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7160 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7162 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7164 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7166 * support/regression/tests/bug1198642.c: new test
7167 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7168 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7169 * support/scripts/resource.h,
7170 * support/scripts/resource.rc,
7171 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7172 * support/scripts/sdcc.ico: added 32x32 icon
7174 2005-05-18 Raphael Neider <rneider AT web.de>
7176 * device/lib/pic16/libdev/pic18f*.c,
7177 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7178 keywords to "__sfr" and "__at (X)"
7179 * device/include/pic16/pic18fregs.h: added pic18f4520
7180 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7181 #1203088 (MPLAB compatibility)
7183 2005-05-17 Raphael Neider <rneider AT web.de>
7185 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7186 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7187 * device/lib/pic16/pics.all: added new devices
7188 * src/pic16/device.c: added support for pic18f4520
7190 2005-05-16 Raphael Neider <rneider AT web.de>
7191 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7192 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7193 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7194 convenience function for bit access
7196 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7198 * device/lib/printf_large.c: fixed bug 1193299
7199 * support/regression/tests/bug1057979.c: added test %3.3s
7201 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7203 * device/include/mcs51/8051.h,
7204 * device/include/mcs51/8052.h: made parseable with lint
7205 * device/include/mcs51/lint.h: added include file for (sp)lint
7206 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7207 * doc/cdbfileformat.lyx,
7208 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7210 2005-05-14 Raphael Neider <rneider AT web.de>
7212 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7213 * device/lib/pic16/libc/stdlib/itoa.c (new)
7214 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7215 * device/lib/pic16/libio/Makefile: exclude subdir according to
7216 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7217 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7218 * src/pic16/gen.c (genFunction): prevent annoying warning
7219 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7221 * support/cpp2/cppmain.c (cpp_output_string): new
7222 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7225 2005-05-13 Borut Razem <borut.razem AT siol.net>
7227 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7229 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7231 * .version: changed to version 2.5.1; back to bleeding edge development
7233 2005-05-11 Borut Razem <borut.razem AT siol.net>
7235 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7236 generate PDF version 1.3 documents
7238 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7240 * .version: changed to version 2.5.0
7242 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7244 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7246 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7248 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7249 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7250 well as many smaller updates.
7251 * .version: changed to version 2.5.0-pre1
7253 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7255 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7257 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * support/regression/tests/bug1185672.c: added
7260 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7262 * src/mcs51/gen.c (genCall): added comments, made it look safer
7263 * src/mcs51/gen.c (genEndFunction): simplified
7265 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7267 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7269 2005-04-14 Borut Razem <borut.razem AT siol.net>
7271 * fixed bug 1045046 - SIGSEGV with really simple code?:
7272 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7273 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7275 2005-04-14 Borut Razem <borut.razem AT siol.net>
7277 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7278 src/pic16/device.h: temporarily disabled experimental #inline pragma
7281 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7283 * device/include/z80/stdio.h,
7284 * device/include/z80/string.h: removed these highly incomplete files so
7285 SDCC can use the default ones in device/include/
7287 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7289 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7291 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7294 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7296 * device/include/malloc.h: removed redundant __reentrant prototypes
7297 * device/lib/_mullong.c: added working xstack variant in asm (C version
7298 doesn't pass regression tests)
7299 * device/lib/bpx.c: used __data and made bpx char for mcs51
7300 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7301 (createFunction): fixed bug with xstackPtr
7302 * src/SDCCcse.c: corrected comments
7303 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7304 (killDeadCode, eBBlockFromiCode): removed unused code
7305 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7307 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7308 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7309 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7310 (genModOneByte): fixed warning in MSVC
7311 * src/mcs51/main.c (): added comments
7312 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7314 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7316 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7318 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7320 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7322 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7324 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7325 characters arrays of larger size than the declared one.
7327 2005-04-10 Borut Razem <borut.razem AT siol.net>
7329 * src/pic/gen.c (genInline),
7330 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7331 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7332 (findNextInstruction), (findPrevInstruction),
7333 (findInstructionUsingLabel),
7334 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7335 * src/pic/pcode.c (findLabel): added missing '\n'
7336 * src/src.dsp: added SDCCdwarf2.c to the project
7338 2005-04-09 Borut Razem <borut.razem AT siol.net>
7340 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7342 2005-04-08 Raphael Neider <rneider AT web.de>
7344 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7345 into the chain after a given one) and mergeDefmapSymbols (combine
7346 defmap entries for each symbol per pcode)
7347 * (createDefmap): have defmap entries merged in the end
7348 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7349 a symbol before replacing one access type's symbol, merge symbols in
7350 the end (replacement symbol might already have an entry)
7351 * (assignValnums): keep reference to written WREG intact
7353 2005-04-08 Raphael Neider <rneider AT web.de>
7355 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7358 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7360 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7363 2005-04-07 Raphael Neider <rneider AT web.de>
7365 * device/include/pic16/usart.h: added compatibility defines for
7366 devices with more than one USART
7367 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7369 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7371 * device/lib/Makefile.in: updated for port specific include
7373 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7375 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7377 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7379 * device/include/8051.h,
7380 * device/include/8052.h,
7381 * device/include/at89S8252.h,
7382 * device/include/at89c55.h,
7383 * device/include/at89x051.h,
7384 * device/include/at89x51.h,
7385 * device/include/at89x52.h,
7386 * device/include/mcs51reg.h,
7387 * device/include/reg51.h,
7388 * device/include/reg764.h,
7389 * device/include/regc515c.h,
7390 * device/include/sab80515.h: (re)moved these 12 files
7391 * device/include/mcs51/8051.h,
7392 * device/include/mcs51/8052.h,
7393 * device/include/mcs51/at89S8252.h,
7394 * device/include/mcs51/at89c55.h,
7395 * device/include/mcs51/at89x051.h,
7396 * device/include/mcs51/at89x51.h,
7397 * device/include/mcs51/at89x52.h,
7398 * device/include/mcs51/mcs51reg.h,
7399 * device/include/mcs51/reg51.h,
7400 * device/include/mcs51/reg764.h,
7401 * device/include/mcs51/regc515c.h,
7402 * device/include/mcs51/sab80515.h: and added them here
7404 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * device/include/stdarg.h: changed SDCC specific keywords to double
7408 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7410 * device/include/hc08/mc68hc908gp32.h,
7411 * device/include/hc08/mc68hc908jb8.h,
7412 * device/include/hc08/mc68hc908jkjl.h,
7413 * device/include/hc08/mc68hc908qy.h: fixed comments
7414 * device/include/mcs51/README: updated
7415 * device/include/mcs51/c8051f120.h: added PINRSF
7416 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7417 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7418 amidst code. Also inline is not supported.
7420 2005-04-06 Raphael Neider <rneider AT web.de>
7422 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7423 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7424 callers stack/frame pointers
7426 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7428 * device/include/pic16/usart.h: added, missing in previous commit,
7429 * device/include/pic16/adc.h: fixed typo,
7430 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7432 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7434 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7435 uninitialized because a bug appears with gplink
7436 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7437 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7438 complains for unrecognised option
7440 2005-04-05 Raphael Neider <rneider AT web.de>
7442 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7443 structs as well (using memcpy)
7444 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7445 on ISRs (GOTO has no label)
7446 * src/pic16/device.h: added OF_OPTIMIZE_DF
7447 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7448 new data flow analysis/optimization
7449 * src/pic16/pcode.c: added (prototypes for and implementation of)
7450 dataflow analysis functions, fixed pCodeInstructions' inCond and
7451 outCond values, made RCALL a branch instruction
7452 * (pic16_unlinkpCode): keep C line if possible
7453 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7454 C line moved if possible
7455 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7456 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7457 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7458 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7460 * (pic16_getJumptabpCode): NEW, needed in...
7461 * (LinkFlow): fixed handling of jumptables, calls and conditional
7463 * (pic16_InsertCommentAfter): NEW
7464 * (pic16_pCodeReplace): made verbose and flow preserving
7465 * (AnalyzeFlow): added call to data flow analysis
7466 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7467 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7468 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7470 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7472 * src/SDCCast.c (decorateType): fixed bug #1105626
7474 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7476 * device/include/asm/pic16/features.h,
7477 * pic18f*.h headers,
7478 * device/include/pic16/adc.h,
7479 * device/include/pic16/delay.h,
7480 * device/include/pic16/i2c.h,
7481 * device/include/pic16/malloc.h,
7482 * device/include/pic16/stdio.h,
7483 * device/include/pic16/stdlib.h,
7484 * device/include/pic16/string.h,
7485 * device/lib/pic16/libc/stdio/printf_tiny.c,
7486 * device/lib/pic16/libc/stdio/printf_small.c,
7487 * device/lib/pic16/libc/stdio/strmgpsim.c,
7488 * device/lib/pic16/libc/stdio/strmmssp.c,
7489 * device/lib/pic16/libc/stdio/strmusart.c,
7490 * device/lib/pic16/libc/stdio/vfprintf.c,
7491 * device/lib/pic16/libc/stdlib/ltoa.c,
7492 * device/lib/pic16/libc/stdlib/putchar.c,
7493 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7494 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7495 * device/lib/pic16/libc/stdlib/memchrram.c,
7496 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7497 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7498 * device/lib/pic16/libio/adc/adcbusy.c,
7499 * device/lib/pic16/libio/adc/adcread.c,
7500 * device/lib/pic16/libio/adc/adcsetch.c,
7501 * device/lib/pic16/libio/usart/ubaud.c,
7502 * device/lib/pic16/libio/usart/ubusy.c,
7503 * device/lib/pic16/libio/usart/udrdy.c,
7504 * device/lib/pic16/libio/usart/uopen.c,
7505 * device/lib/pic16/libio/usart/uputc.c,
7506 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7507 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7508 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7509 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7510 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7511 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7512 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7513 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7514 specific keywords to double underlined form,
7515 * device/lib/pic16/libc/Makefile.rules,
7516 * device/lib/pic16/libsdcc/Makefile.rules,
7517 * device/lib/pic16/libm/Makefile,
7518 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7519 to compile with C standard set in Makefile.common
7520 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7521 rand.c and crc.c in compilation process,
7522 * device/lib/pic16/libsdcc/int/divuint.c,
7523 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7524 `c' from signed to unsigned,
7525 * device/lib/pic16/startup/crt0.c,
7526 * device/lib/pic16/startup/crt0i.c,
7527 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7528 keywords to double underlined form, bug fixes in _do_cinit function
7529 which prevented the correct initialization of the .idata segment,
7530 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7531 core to enter a infinite loop
7532 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7534 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7536 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7538 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * device/include/Makefile.in: add support for hc08 subdirectory
7541 * device/include/hc08/: new subdirectory
7542 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7543 Lucas Loizaga, thanks!
7544 * device/include/hc08/mc68hc908qy.h,
7545 * device/include/hc08/mc68hc908gp32.h,
7546 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7547 their own directory. Changed internal macro names to use the compiler
7548 reserved namespace. Changed SDCC specific keywords to double
7550 * device/include/math.h,
7551 * device/include/malloc.h,
7552 * device/include/stdarg.h,
7553 * device/include/stdbool.h
7554 * device/include/string.h,
7555 * device/include/tinibios.h,
7556 * device/include/ds400rom.h,
7557 * device/include/8051.h,
7558 * device/include/8052.h,
7559 * device/include/80c51xa.h,
7560 * device/include/at89c55.h,
7561 * device/include/at89S8252.h,
7562 * device/include/at89x51.h,
7563 * device/include/at89x52.h,
7564 * device/include/ds80c390.h,
7565 * device/include/reg764.h,
7566 * device/include/regc515c.h,
7567 * device/include/sab80515.h,
7568 * device/include/mcs51/c8051f000.h,
7569 * device/include/mcs51/c8051f018.h,
7570 * device/include/mcs51/c8051f020.h,
7571 * device/include/mcs51/c8051f040.h,
7572 * device/include/mcs51/c8051f060.h,
7573 * device/include/mcs51/c8051f120.h,
7574 * device/include/mcs51/c8051f300.h,
7575 * device/include/mcs51/c8051f310.h,
7576 * device/include/mcs51/c8051f320.h,
7577 * device/include/mcs51/c8051f330.h,
7578 * device/include/mcs51/c8051f350.h,
7579 * device/include/z180.h: Changed SDCC specific keywords to double
7582 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7584 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7586 * (pic16_assignConfigWordValue): disable testing of configuration
7587 register value with config mask,
7588 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7589 function with port->fun_prefix,
7590 * (genFunction): when generating a naked interrupt function never
7591 create an absolute segment placed in interrupt vector address, place
7592 the actual interrupt function at IVA instead, when an interrupt
7593 function is generated with unspecified interrupt then do not create
7594 the absolute section,
7595 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7596 code for generating a call to generic pointer get/put function with
7597 a call to function pic16_callGenericPointer(),
7598 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7599 the call to the generic pointer get/put functions with prefixing the
7600 function name with port->fun_prefix,
7601 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7602 * src/pic16/main.c (_process_pragma): prefix function with
7604 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7605 calling assembler, old 18Fxxxx macro is deprecated,
7606 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7607 PC_ASMDIR in while condition,
7608 * (findInstruction): add PC_ASMDIR in while condition,
7609 * (buildCallTree): prefix main with port->fun_prefix,
7610 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7611 identifier for variable with banked access in instructions BTFSS,
7612 BTFSC, BCF, BSF, BTG
7613 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7614 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7615 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7616 perform optimization when enviroment variable NO_REG_OPT is set,
7617 * (insideLRBlock): NEW, return 1 if register is inside an
7618 INF_LOCALREGS block,
7619 * (RemoveRegFromLRBlock): remove a register that is completely
7620 eliminated by register optimization, but it is still left in local
7621 register store/restore in/from stack block,
7622 * (Remove2pcodes): after removing register, check to see if it
7623 should be removed from local register store/restore in/from stack
7625 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7626 DUMMY_READ_VOLATILE,
7628 * device/include/pic16/adc.h: minor prototype modifications and
7630 * device/include/pic16/malloc.h: added GPL notice various
7632 * device/include/pic16/stdint.h: NEW, standard header for ints
7633 * device/include/pic16/delay.h: NEW, header for delay functions,
7634 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7636 * device/include/pic16/signal.h: NEW, header providing helper macros
7637 for implementing signal handlers,
7638 * device/include/pic16/stdio.h: added prototypes for functions,
7639 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7640 prototypes for stdin and stdout, added macro PUTCHAR to
7641 automatically implement putchar function prototype,
7642 * device/include/pic16/usart.h: modified and updated USART library,
7643 * device/lib/pic16/libio/adc/,
7644 * device/lib/pic16/libio/i2c: some modifications to improve library
7646 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7647 family of functions,
7648 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7649 family of functions and other sources,
7650 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7651 of the PIC18Fxx[28] devices,
7652 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7653 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7654 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7655 _do_cinit function, because the previous failed when local variables
7656 where not placed in the same memory bank,
7657 * device/lib/pic16/libsdcc/char/: various modifications to improve
7658 library performance,
7659 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7660 information on the new functions of the c library and more...
7662 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7666 2005-03-26 Raphael Neider <rneider AT web.de>
7668 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7669 if condition == CARRY)
7670 * (genCmp): adapted to new genSkipc semantics
7671 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7672 on rIfx (genCmp was broken)
7674 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7676 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7677 * src/z80/main.c (_keywords[]),
7678 * src/SDCCglobal.h (struct options),
7680 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7681 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7682 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7683 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7684 always available in leading double underscore form. The C99 support is
7685 mostly missing, but it's a start.
7686 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7687 reserved identifier "__data".
7689 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * src/mcs51/peeph.def: fixed bug 1170013
7693 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * device/include/mcs51reg.h: fixed bug 842007
7697 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7702 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7704 * src/port.h (struct PORT),
7705 * src/avr/ralloc.c (avr_assignRegisters),
7707 * src/ds390/ralloc.c (ds390_assignRegisters),
7709 * src/hc08/ralloc.c (hc08_assignRegisters),
7711 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7713 * src/pic/ralloc.c (pic14_assignRegisters),
7715 * src/pic16/ralloc.c (pic16_assignRegisters),
7717 * src/xa51/ralloc.c (xa51_assignRegisters),
7719 * src/z80/ralloc.c (z80_assignRegisters),
7721 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7722 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7724 * src/SDCCdflow.c (computeDataFlow),
7726 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7728 * src/SDCCcflow.c (*),
7730 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7731 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7732 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7733 immedDom() returning wrong block; probably fixes bug #1160833)
7735 2005-03-20 Borut Razem <borut.razem AT siol.net>
7737 * support/scripts/inc2h.pl: WIN32 port
7739 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7741 * device/lib/makefile.in: added abs.c and labs.c
7743 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7745 * device/include/stdint.h: added
7746 * device/lib/abs.c: added
7747 * device/lib/labs.c: added
7748 * device/include/stdlib.h: added abs() and labs() prototypes
7749 * device/lib/libsdcc.lib: added abs and labs
7750 * device/include/float.h,
7751 * device/lib/_fsmul.c,
7752 * device/lib/printf_fast.c,
7753 * device/lib/printf_tiny.c: updated comments
7755 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7757 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7760 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7762 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7763 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7765 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7767 * device/lib/printf_large.c: removed inline assembly for portability and
7768 readability. Use printf_fast if speed or size are more important.
7769 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7770 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7772 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7774 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7775 prevent compiler warning
7777 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7779 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7780 moved to level 0 and declared as static. Also they are explicit
7781 placed in access bank. This was necessery because some times they
7782 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7783 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7784 optimizations. Currently only compare to unsigned char is implemented,
7785 * src/pic16/gen.c: added fReturnIdx array,
7786 * (struct resolvedIfx) is moved to gen.h and made public,
7787 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7788 * (aopForSym): added an optimization to directly store in stack of
7789 the operand of a SEND iCode,
7790 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7791 but as registers instead (AOP_REG) using the fReturnIdx array,
7792 * (pic16_freeAsmop): remove the freed register from the
7793 _G.sregsAlloc field,
7794 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7795 a compare of 'WREG',
7796 * (pic16_popGetTempRegCond): changed function prototype, now
7797 function takes also a bitVector argument v which holds the current
7798 set of registers that are allocated for stack access by aopForSym,
7799 registers allocated in aopForSym for accessing stack symbols are not
7800 any more part of the functions usedRegs field,
7801 * (genCall): some times aopOp is called for a stack variable to be
7802 send, aopForSym might perform the push, if this is true make sure
7803 that genCall doesn't push the variable twice by testing _G.resDirect,
7804 * (genFunction): changed testing for unspecified interrupt number
7805 from 256 to INTNO_UNSPEC,
7806 * modified selection scheme of frame pointer generation. Previously
7807 if function did use local registers a frame pointer was generated,
7808 now a frame pointer is generated only if function has arguments
7809 (that need PLUSW2 register access), or has stack arguments, or the
7810 compiler is not instructed to omit the frame pointer,
7811 * (genEndFunction): before restoring local registers that were saved
7812 in the function preamble, also restore the registers that *might*
7813 have been allocated for stack access,
7814 * (genRet): removed some old comments,
7815 * (genCmp, the active (RN's) version): added a call to the
7816 pic16_genCmp_special function to perform the compare with a more
7817 robust and optimized way,
7818 * (genInline): a feature has been added in inline code generation,
7819 which allows a wildcard variable substitution when writing inline
7820 assembly. Code is incomplete and experimental therefore undocumented,
7821 * (genCast): changed order of aopOp for result and right to allow
7822 aopForSym to directly load the result if possible,
7823 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7824 perform an optimized compare on some selected special occasions,
7825 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7826 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7827 generate an IVT any more,
7828 * src/pic16/main.c (pic16_optionsTable): added command line option
7830 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7831 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7833 * src/pic16/NOTES: Raphael Neider added in list of active developers
7834 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7835 jumptable_end to prevent bug #,
7836 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7837 inCond and outCond fields,
7838 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7839 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7840 turn off register spilling,
7841 * (packRegsForOneUse): synced with other ports' versions although it
7842 is not used currently,
7843 * (pic16_packRegisters): added an optimization while reading
7844 structure bitfields, some registers may be saved (malloc code is
7845 decreased by 80 bytes)
7847 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7849 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7850 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7851 this can be optimized more?
7853 2005-03-10 Raphael Neider <rneider AT web.de>
7855 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7856 genNearPointerGet): (hopefully) fixed access to bitfields via
7857 pointers (p->bitN = x; and x = p->bitN; failed)
7859 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7861 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7863 2005-03-09 Raphael Neider <rneider AT web.de>
7865 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7867 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7870 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7871 (regTypeNum): set REG_BIT type if necessary
7872 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7873 * support/regression/tests/critical.c: check bug 1144613
7875 2005-03-02 Raphael Neider <rneider AT web.de>
7877 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7879 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7881 * src/avr/ralloc.c (serialRegAssign),
7882 * src/ds390/ralloc.c (serialRegAssign),
7883 * src/hc08/ralloc.c (serialRegAssign),
7884 * src/mcs51/ralloc.c (serialRegAssign),
7885 * src/pic/ralloc.c (serialRegAssign),
7886 * src/pic16/ralloc.c (serialRegAssign),
7887 * src/xa51/ralloc.c (serialRegAssign),
7888 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7890 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7892 * src/SDCCast.c (decorateType): fixed bug 1124787
7894 2005-02-20 Hubert Sack <sack AT digiplan.de>
7895 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7897 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7900 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7902 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7903 to keep the correct label reference count when adding/removing references
7904 to labels. A peephole file using this is appended to patch #1144962.
7906 2005-02-14 Raphael Neider <rneider AT web.de>
7908 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7909 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7910 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7911 retrievals of result operand's value on assignment
7913 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7915 * device/include/pic16/string.h: modified prototype for memccpy()
7916 to memccpy(void *, void *, char, size_t)
7917 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7918 check whether to omit frame pointer or not,
7919 * (genInline): convert all occurences of "\n" to LF in inline
7920 assembler blocks, this helps formatting the inline text,
7921 * (pic16_loadFSR0): modified prototype,
7922 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7923 removed some 8051 legacy code,
7924 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7925 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7926 before allocating temporary registers in functions,
7928 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7930 * support/regression/tests/bitvars.c: corrected the "fix"
7932 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7934 * support/regression/tests/bitvars.c,
7935 * support/regression/tests/bitwise.c,
7936 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7938 2005-02-10 Raphael Neider <rneider AT web.de>
7940 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7941 different size for Alpha
7942 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7944 2005-02-09 Raphael Neider <rneider AT web.de>
7946 * src/SDCC.lex(doPragma) : save and restore warning options as well
7947 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7948 * have #pragma less_pedantic set the errorlevel to WARNING
7950 * (cloneOptimize) : fixed wrong malloc's size
7951 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7952 facilitate correct handling of #pragma (save|restore)
7954 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7956 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7958 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7960 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7962 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7964 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7966 2005-02-02 Raphael Neider <rneider AT web.de>
7968 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7969 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7970 * (pic16_storeForReturn): fixed to allow returning function pointers
7971 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7972 * device/include/pic16/{stddef.h,stdbool.h}: added
7974 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7976 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7978 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7980 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7981 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7982 appeared to be required
7984 2005-01-31 Borut Razem <borut.razem AT siol.net>
7986 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7987 include/mcs51 and include/z80 directories to the package
7989 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/hc08/gen.c (genFunction): fixed bug #1112752
7993 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7995 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7997 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7999 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8001 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8005 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8007 * device/include/c8051fxxx.h: removed these 6 files
8008 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8010 2005-01-26 Raphael Neider <rneider AT web.de>
8012 * src/pic16/gen.c (genAssign): fixed assignment from longs
8013 in codespace (were cut to three bytes)
8014 * (genDummyRead): implemented (except for CODESPACE...),
8016 * src/pic16/glue.c (emitStatistics): beautified
8017 * device/lib/pic16/libm/Makefile: added include path
8019 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8021 * src/z80/gen.c (aopPut): fixed bug #1103902
8023 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8025 * device/lib/expf.c: fixed bug #1095792
8027 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8029 * device/lib/pic16/libm: added Math library sources
8031 2005-01-24 Raphael Neider <rneider AT web.de>
8033 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8034 to enable upcast to pCodeOpReg2 (there is no type tag to
8035 differenciate the two and pic16_popGet2p cast into PCOR2)
8036 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8037 (sizeof(sectNames) changed to sizeof(sectName))
8038 Both patches fix segfaults under MinGW.
8040 2005-01-23 Raphael Neider <rneider AT web.de>
8042 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8043 Safe_[mc]?alloc()'ed variables
8044 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8045 of (byte sized) temporaries (assign them to WREG for now)
8046 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8047 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8048 this might fix SIGSEGVs on MinGW...
8049 * src/SDCCopt.c (killDeadCode): restored original behaviour
8050 (volatile operands might get thrown away though)
8052 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8054 * src/pic16/gen.c: fixed bug #1106975,
8055 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8056 pointer update, INTCON is saved, global interrupts are disabled and
8057 restored after updateing TOS.
8058 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8059 * added function attribute 'shadowregs' to take advantage of shadow
8061 * added function attribute 'wparam' as an alternative to the wparam
8063 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8064 user declares a non-ISR function as 'shadowregs',
8065 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8067 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8069 * .version: bumped version number to 2.4.8
8070 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8072 * device/lib/pic16/libio/i2c/: I2C module support library,
8073 * device/include/pic16/i2c.h: I2C support library header,
8074 * device/lib/pic16/libc/stdio/: standard IO support sources,
8075 * (printf_small.c): printf_small() source, supports float print,
8076 * (printf_tiny.c): printf_tiny() source, does not support floats,
8077 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8078 enable global optimizations for entire library source, other
8079 Makefiles in the source tree are also modified to reflect this,
8080 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8082 * doc/sdccman.lyx: updated to reflect new changes,
8083 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8084 sym->onStack if-case,
8085 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8086 sbit, idata, _idata, xdata, _xdata,
8087 * added pragma library, to link an external library, (see doc),
8088 * removed command line options, --pomit-config-words, --pomit-ivt,
8089 --pleave-reset-vector,
8090 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8091 when calling assembler to reflect memory model used, also define
8092 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8093 reflect stack model used,
8094 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8095 on stack return NULL,
8097 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8099 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8100 of the operands is volatile. Fixes #1020220
8102 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8104 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8105 * (OptimizeRegUsage): make sure that there is really no other flow where
8106 the first pCode is used
8108 2005-01-22 Raphael Neider <rneider AT web.de>
8110 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8111 to fix #1106967 (pCode->seq are not set up correctly)
8113 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8115 * src/SDCCglue.c (glue): make sure code area is declared before the
8116 static initialization area.
8118 2005-01-21 Raphael Neider <rneider AT web.de>
8120 * device/lib/Makefile.in: fixed test for pic16 install dir
8121 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8123 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8124 added --optimize-goto compiler switch and pragma wparam documentation
8125 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8126 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8127 and PRODH closing bug #1071770 (peephole optimizer)
8129 2005-01-19 Raphael Neider <rneider AT web.de>
8131 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8132 cmdLine buffers (used when calling sdcpp...) are large enough
8133 (MAX_PATH=256 truncates arguments leading to system halts when
8135 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8136 * (genUminus): rewritten to for efficiency
8137 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8138 used uninitialized in some cases)
8139 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8140 copy the third byte from the int -- now assumes 0x80 (data memory)
8141 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8142 operands (genAddLit expects the iCode's operands to swapped as
8143 well), fixed leftover bytes (crashed for short left operands)
8144 * (pic16_genMinusDec): performance improvements, removed false
8146 * (pic16_genMinus): fixed to cope with differently sized operands
8147 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8149 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8150 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8151 new banksel optimization
8152 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8153 analysis for temporary registers (segfaults...)
8154 * src/pic16/peeph.def: added rule
8156 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8158 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8159 which converts a float number to its ASCII representation
8160 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8161 functions to convert the fractional and integer part of a float to ASCII,
8162 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8163 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8165 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8167 * device/include/pic16/adc.h: added GPL info,
8168 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8169 a pCodeOp as tested operand,
8170 * (genNearPointerGet): optimized bit testing, does not use
8171 intermediate register for bit value, test directly instead with
8172 BTFSS, BTFSC, works only for single bits,
8173 * (genpic16Code): dump the name of the iCode in the asm,
8174 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8175 renamed to pic16_decodeOp,
8176 * (serialRegAssign): do not allocate a temporary register for iCode
8177 sequences that test a single bit for 1/0
8179 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8181 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8182 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8183 access stack and frame pointers. They are initially assigned to
8184 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8185 accessing SFRs. Updated all occurences of modification of stack or
8186 frame pointer in gen.c and pcode.c,
8187 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8188 assigning of a literal value to pointers,
8189 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8190 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8193 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8195 * doc/sdccman.lyx: update documentation about stack pragma, added
8196 some info for stack memory models
8198 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8200 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8202 2005-01-08 Raphael Neider <rneider AT web.de>
8204 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8205 udata sections to fix bug #1097823
8207 2005-01-05 Raphael Neider <rneider AT web.de>
8209 * src/pic16/gen.c (genGenericShift): added handling of differently
8210 sized left operand and result
8212 2005-01-04 Raphael Neider <rneider AT web.de>
8214 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8215 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8216 to hold the condition bit)
8217 * added new version of genCmp (old code available via #define)
8218 * added new version of genShiftLeft/genShiftRight in a generic
8219 way, now supports shifting by negative values
8220 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8221 shiftCount (expected by genGenericShift)
8222 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8223 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8225 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8226 is an invalid literal too...)
8228 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8230 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8231 from Raphael Neider,
8232 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8233 for 8-bit literals. This fixes some literal operands which are sign
8234 extended to 16-bits ints when instruction needs only 8-bits.
8236 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8238 * device/lib/logf.c: added mcs51 assembly version
8239 * device/lib/expf.c: added mcs51 assembly version
8240 * device/lib/_logexpf.c: new shared asm code for expf and logf
8241 * device/include/math.h: add defines for assembly math library
8242 * device/lib/Makefile.in: build new _logexpf.c
8243 * device/lib/libfloat.lib: use new _logexpf.c
8245 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8248 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8249 device types which have less than 0x7f registers.
8251 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8253 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8255 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8257 * device/lib/printf_fast.c: only build on supported arch.
8258 * device/lib/printf_tiny.c: only build on supported arch.
8259 * device/lib/printf_fast_f.c: only build if asm float lib
8260 * device/lib/_fsget1arg.c: only build if asm float lib
8261 * device/lib/_fsget2args.c: only build if asm float lib
8262 * device/lib/_fsnormalize.c: only build if asm float lib
8263 * device/lib/_fsreturnval.c: only build if asm float lib
8264 * device/lib/_fsrshift.c: only build if asm float lib
8265 * device/lib/_fsswapargs.c: only build if asm float lib
8266 * device/include/stdio.h: don't provide print_fast,
8267 print_fast_f, print_tiny prototypes if --xstack used
8269 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8271 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8272 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8275 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8277 * device/lib/printf_fast_f.c: same as printf_fast, but
8278 with floating point enabled
8279 * device/lib/printf_fast.c: minor tweaks
8280 * device/include/stdio.h: add printf_fast_f
8282 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8284 * src/SDCCmain.c: make --float-reent default for mcs51
8285 * device/lib/_fsadd.c: added mcs51 assembly version
8286 * device/lib/_fssub.c: added mcs51 assembly version
8287 * device/lib/_fsmul.c: added mcs51 assembly version
8288 * device/lib/_fsdiv.c: added mcs51 assembly version
8289 * device/lib/_fseq.c: added mcs51 assembly version
8290 * device/lib/_fsneq.c: added mcs51 assembly version
8291 * device/lib/_fsgt.c: added mcs51 assembly version
8292 * device/lib/_fslt.c: added mcs51 assembly version
8293 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8294 * device/lib/Makefile.in: add _fscmp to build
8295 * device/lib/libfloat.lib: add _fscmp to build
8297 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8299 * device/lib/_fs2slong.c: added mcs51 assembly version
8300 * device/lib/_fs2sint.c: added mcs51 assembly version
8301 * device/lib/_fs2schar.c: added mcs51 assembly version
8302 * device/lib/_fs2ulong.c: added mcs51 assembly version
8303 * device/lib/_fs2uint.c: added mcs51 assembly version
8304 * device/lib/_fs2uchar.c: added mcs51 assembly version
8305 * device/lib/_slong2fs.c: added mcs51 assembly version
8306 * device/lib/_sint2fs.c: added mcs51 assembly version
8307 * device/lib/_schar2fs.c: added mcs51 assembly version
8308 * device/lib/_ulong2fs.c: added mcs51 assembly version
8309 * device/lib/_uint2fs.c: added mcs51 assembly version
8310 * device/lib/_uchar2fs.c: added mcs51 assembly version
8311 * device/include/float.h: added #define to select asm vs c
8313 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8315 * device/lib/printf_fast.c: improvements to float output
8316 * device/include/float.h: add defines for assembly float library
8317 * device/lib/_fsget1arg.c: receive 1 float arg
8318 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8319 * device/lib/_fsnormalize.c: normalize a float
8320 * device/lib/_fsreturnval.c: return float, various helper routines
8321 * device/lib/_fsrshift.c: right shift a float's mantissa
8322 * device/lib/_fsswapargs.c: swap 2 floats
8323 * device/lib/Makefile.in: build these 6 new files for mcs51
8324 * device/lib/libfloat.lib: add these 6 files to the library
8326 2004-12-26 Borut Razem <borut.razem AT siol.net>
8328 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8331 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8333 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8334 and fully reentrant and register bank neutral.
8335 * device/lib/printf_fast.c: added float (not enabled by default),
8336 added compact/slower integer (also not enabled by default),
8337 improved size/speed of fast integer code, other minor changes
8338 * device/include/stdio.h, device/lib/Makefile.in,
8339 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8341 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8343 * src/pic16/pcode.c: declaring variables other than at the start of a
8344 block is not supported in C by VC6.
8346 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8348 * applied a previous patch from Raphael Neider that wasn't included
8349 in the previous commits, which fixes infinite loops within jumptable
8351 * made some fixes that previous patches introduced
8353 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8355 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8356 that fixes an issue with AOP_PCODE asmop's offset,
8357 * (pic16_popCopyReg): update instance field too,
8358 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8359 function of pic port,
8360 * (genCmp, genAnd, genAssign),
8361 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8363 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8365 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8366 variables initial values to idata section,
8367 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8368 variables in some functions. This utilizes parmBytes field of iCode
8369 structure to hold the offset of the variable in stack. (might be
8370 able to use the stack field too?)
8371 * applied patch from Raphael Neider # ### , # ###
8372 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8373 variable initial values in idata section,
8374 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8375 for static variables with initial value
8376 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8377 applied fix in while loop from Raphael Neider.
8379 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8381 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8382 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8383 * src/ds390/ralloc.c (serialRegAssign): spill bits
8384 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8385 * support/Util/SDCCerr.c,
8386 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8387 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8388 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8390 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8392 * device/include/sdcc-lib.h: inserted LGPL, added includes
8393 asm/ds390/features.h and asm/mcs51/features.h
8394 * device/include/asm/default/features.h,
8395 * device/include/asm/gbz80/features.h,
8396 * device/include/asm/z80/features.h: added empty _AUTOMEM
8398 * device/include/asm/ds390/features.h,
8399 * device/include/asm/mcs51/features.h: added files with defines for
8400 _AUTOMEM and _STATMEM indicating automatic and static storage class
8401 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8402 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8403 * src/SDCCicode.c (geniCodeCast),
8404 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8405 * src/SDCCloop.c (loopInduction): removed unused variable lr
8406 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8407 to convertToFcall to include char modulo (RFE 1065037), added check
8408 if left operand is unsigned and use abs of literal value
8409 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8410 as it doesn't work after conversion from peephole.def to peephole.rul
8411 * src/mcs51/gen.c (toBoolean): added check for size,
8412 (genModOneByte): optimized code for signed char modulo a literal
8413 power of 2 (thanks to Hubert Sack),
8414 (genRRC): removed unnecessary "clr c",
8415 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8416 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8418 swapped rules 256.c and 256.d,
8419 extended 256.d by using new multiple checks (thanks Erik),
8420 added rules 256.e and 256.f,
8421 updated rule 261.a and 261.b to new generated code
8422 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8424 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8426 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8427 induction related bugs, including first part of bug #1074377
8429 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8431 * applied patch from bug-report #1076292,
8432 * applied patches for genAnd and Goto-optimizations for Raphael
8434 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8435 dump a less iCode information,
8436 * src/pic16/device.h (pic16_options_t): added field debgen,
8437 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8438 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8439 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8441 * (various functions): added macros FENTRY and FENTRY2 to functions,
8442 to emit function prologue,
8443 * (various functions): fixed indentation,
8444 * (genNearPointerGet): fixed loading of FSR0,
8445 * (genPackBits): applied patch from Raphael Neider to fix updating
8446 of FSR0 and touching only the modified bits,
8447 * src/pic16/genarith.c (various functions): added macros FENTRY to
8448 emit function prologue in comments,
8449 * src/pic16/pcode.h: added functions debugf2, debugf3,
8450 * src/pic16/ralloc.c: partial fix for packForPush caused
8453 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8455 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8456 <stsp AT users.sourceforge.net> with reversed byte order
8457 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8459 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8463 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8464 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8466 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8468 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8470 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8474 (setFromConditionArgs): friendly operand parser for peephole rules,
8475 (operandBaseName, operandsNotRelated): new peephole condition
8476 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8477 architecture specific register naming into account, handles n-way
8478 comparisons, and supports quoted literals
8479 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8481 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8483 * src/mcs51/peeph.def: fixed bug #1076940
8485 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8487 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8489 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8491 Adding support for replacing ljmps with sjmps in jumptables
8492 generated for switch statements. For now you need to set the
8493 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8494 Now 4 algorithms for mcs51 jumptable generation are used:
8495 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8496 addresses loaded pc-relative for up to 112 cases and stack-pushing
8497 target addresses loaded with offset from dptr for up to 256 cases.
8499 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8500 * src/mcs51/main.c: adapted constants for switch table generation
8501 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8503 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8505 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8506 * support/regression/tests/bug1057979.c: added test for bug 1073386
8508 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8510 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8513 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8515 * src/pic16/device.h,
8516 * src/pic16/genarith.c,
8519 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8521 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8523 Large cummulative patch for pic16 port.
8524 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8525 to call when a stack overflow occurs,
8526 * (malloc.h): added CVS Id tag,
8527 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8529 * added libc directory. The current version of LibC contains string
8530 functions, ctype functions and macros and some functions of the
8531 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8532 be extensively tested in the future. Standard disclaimer here.
8533 Library is not automatically build yet. But one can build it by
8534 invoking 'make' inside the libc directory.
8535 * added ADC library under libio. Preliminary version yet.
8537 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8538 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8539 aopForRemat() now and not by pic16_aopOp(),
8540 * (pic16_popGetTempReg): removed warning messgae when allocating
8541 temporary registers, its a buggy feature and will be removed,
8542 * (pic16_popGet): set register instance field in AOP_CRY,
8543 * (pic16_outBitC): fixed for results in size greater than 1,
8544 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8545 * (pic16_storeForReturn): optimized return of 0,
8546 * (genCmp): experimental code for new genCmp which uses PIC18's
8547 special compare&skip instructions. Initial tests fail some times
8548 with variables grater than 1 byte in size, so new code is disabled,
8549 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8551 * (genCast): began a fix to optimize the casting of a bit to another
8552 bit, now assigning a bitfield to another bitfield will fail, sorry,
8553 * src/pic16/main.c: disabled the use of lr-support feature,
8554 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8555 * added some function prototypes, added function _debugf prototype,
8556 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8557 bits with offset (case PO_GPR_BIT),
8558 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8560 * (isBankInstruction): modified to return 0 for no banking instruction,
8561 and 1 for banking instruction,
8562 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8563 caused stop processing pCodes after a inline assembly block,
8564 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8565 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8566 registers when it shouldn't,
8567 * src/pic16/ralloc.c (allocReg): add preliminary support for
8568 supporting a limited set of temporary registers,
8570 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8572 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8573 genDataPointerSet): ensure assignments always copy in MSB to LSB
8575 (loadRegFromAop): recognize CLRH optimization,
8576 (genFunction): optimize RECEIVE iCodes in reentrant functions
8578 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8581 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8583 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8584 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8585 contiguous with data
8587 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8589 * device/lib/_gptrget.c (_gptrget),
8590 * device/lib/_gptrgetc.c (_gptrgetc),
8591 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8592 instead of sjmp to ret
8593 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8594 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8596 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8598 * .version: bumped version to 2.4.7
8599 * device/lib/_gptrget.c (_gptrget): is now _naked
8600 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8601 * device/lib/_gptrput.c (_gptrput): is now _naked
8602 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8603 (createFunction): fixed xstack
8604 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8605 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8607 (geniCodeCritical): store original interrupt state in an iTemp bit
8608 var unless stack-auto
8609 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8610 * src/SDCCmain.c (setIncludePath): added include/target to search path
8611 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8612 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8614 (processFuncArgs): put bit vars in bit area
8615 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8616 unsaveRBank): fixed xstack,
8617 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8618 (genFunction, genEndFunction): fixed xstack,
8619 (genAssign): optimization don't walk backwards through mem
8620 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8621 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8622 * support/regression/Makefile: also make library (for stack-auto) when
8623 making "all" and added "test-mcs51-xstack-auto"
8624 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8625 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8626 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8627 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8628 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8629 make-library by MAKE_LIBRARY
8630 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8631 regression tests for xstack
8632 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8633 * support/regression/tests/critical.c: test for critical on mcs51
8635 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8637 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8638 built version of sdcc instead of installed version
8640 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8642 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8643 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8645 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8646 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8647 WARNING: remove device/lib/build/z80/printf.o by hand when
8648 updating from previous build!
8649 * device/lib/z80/printf.c: updated comment
8650 * support/regression/tests/bug1057979.c: test all ports now
8651 * support/regression/tests/bug1065458.c: file added
8653 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8655 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8656 *_start and *_end symbols for static functions
8658 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8660 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8661 and search crt0.o in all library paths,
8662 (setIncludePath): proper handling of --nostdinc,
8663 (setLibPath): proper handling of --nostdlib
8664 * support/regression/Makefile,
8665 * support/regression/ports/ds390/spec.mk,
8666 * support/regression/ports/gbz80/spec.mk,
8667 * support/regression/ports/hc08/spec.mk,
8668 * support/regression/ports/mcs51/spec.mk,
8669 * support/regression/ports/mcs51-large/spec.mk,
8670 * support/regression/ports/mcs51-stack-auto/spec.mk,
8671 * support/regression/ports/z80/spec.mk: use include and lib files from
8672 built version of sdcc instead of installed version
8673 * doc/sdccman.lyx: fixed typo in --nostdinc
8675 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8680 * src/pic/gen.c : added support to generate code for struct bit fields.
8682 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8684 * as/xa51/xa_version.h,
8685 * device/include/errno.h,
8686 * device/include/regc515c.h,
8687 * device/lib/_itoa.c,
8688 * device/lib/_ltoa.c,
8689 * device/lib/ser_ir_cts_rts.c,
8690 * sim/ucsim/xa.src/glob.cc,
8691 * sim/ucsim/xa.src/inst_gen.cc,
8692 * sim/ucsim/xa.src/xa_bit.cc,
8693 * sim/ucsim/xa.src/xa_sfr.cc,
8694 * sim/ucsim/z80.src/inst_dd.cc,
8695 * sim/ucsim/z80.src/inst_fdcb.cc,
8696 * support/scripts/keil2sdcc.pl,
8697 * src/pic16/pic16.dsp,
8698 * src/pic16/pic16a.dsp: corrected cvs line endings
8699 * device/lib/printf_large.c: fixed bug 1057979
8700 * src/pic16/gen.c: fixed non-C standard code
8701 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8702 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8703 * support/regression/ports/mcs51/support.c: reload T1 asap
8704 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8705 pdata use and clear idata startup behaviour
8706 * support/regression/tests/bug1057979.c: added
8708 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8710 * device/examples/ds390/ow390/ad26.h,
8711 * device/examples/ds390/ow390/cnt1d.h,
8712 * device/examples/ds390/ow390/crcutil.c,
8713 * device/examples/ds390/ow390/ownet.h,
8714 * device/examples/ds390/ow390/owsesu.c,
8715 * device/examples/ds390/ow390/swt12.h,
8716 * device/examples/ds390/ow390/swtoper.c,
8717 * device/examples/ds390/ow390/temp10.h,
8718 * device/examples/ds390/ow390/thermodl.c,
8719 * device/examples/ds390/tinitalk/tinitalk.dsp,
8720 * device/examples/ds390/tinitalk/tinitalk.dsw,
8721 * device/examples/mcs51/clock/hw.h,
8722 * device/examples/mcs51/simple2/go.bat,
8723 * device/examples/serialcomm/windows/serial.h,
8724 * device/examples/xa51/dummy.c,
8725 * device/examples/xa51/hello.c,
8726 * device/include/80c51xa.h,
8727 * device/include/at89x051.h: corrected cvs line endings
8729 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8731 * src/pic16/main.c (options): added command line --gstack, to trace
8732 stack over/under flows,
8733 * added pragma 'wparam' to allow passing first byte of function
8734 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8735 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8736 call to __gstack_test function and sets up the symbol as extern,
8737 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8738 * popaop): added call to pic16_testStackOverflow,
8739 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8741 * (genCall, genPcall): now all parameters are passed via stack
8742 except in functions that are pass to wparam pragma in which WREG is
8744 * (genPcall): REENTRANT flag is checked to see if variable prototype
8745 contains reentrant keyword, don't call a non-reentrant function, via
8746 a reentrant function pointer or vice versa, functions are never
8748 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8750 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8751 SIGSEGV when accessing a NULL register stucture,
8752 * (pic16_printGPointerType): modified to handle UPPER modifier for
8753 function initializers, changed prototype of function to simpler one,
8754 * (pic16_printIvalFuncPtr): check to see if function is already
8755 added in externs list,
8756 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8757 optimized a move from W to SFR with a move to the same register
8759 * device/lib/pic16/debug: NEW directory, contains debug features
8760 which are enabled when linking with libdebug.lib, currently command
8761 line option --gstack enables stack pointer tracing for over/under
8762 flow, corresponding sources are in debug/gstack
8764 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8766 * doc/sdccman.lyx: updated SDCC version,
8767 * (PIC16 port): update list of command line options,
8768 * src/pic16/device.h (structure pic16_options_t): added field gstack
8769 to enable stack overflow tracing on push/pops,
8770 * src/pic16/device.c (statistics structure): added statistics
8772 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8773 pic16_dump_int_registers): increase statistics counters for each
8774 * variable which is encountered
8775 * (pic16_dump_usection): emit each .udata variable to its own udata
8777 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8778 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8779 parameters via stack, otherwise use old scheme,
8780 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8781 assembler output file,
8782 * src/pic16/main.c: added command line options --gstack to enable
8783 push/pop tracing for stack overflow,
8784 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8785 instructions): added size of each instruction,
8786 * (pic16_countInstruction): estimate size of instructions in
8787 the_pFile list, inline assembly blocks are not counted,
8788 * (pic16_FixRegisterBanking): trace previous register usage, when
8789 banksel optimizations is greater than 0, don't emit a redudant
8792 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8794 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8795 * src/pic16/ralloc.c : applied same fix for pic16.
8796 * src/pic/gen.c : tidied it up a little.
8798 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8800 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8801 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8803 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8805 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8807 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8809 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8810 non-reentrant function __modsint in the interrupt function (thus
8811 corrupting math operations during serial I/O)
8812 * device/lib/ser_ir.c: as above, changed buffersize
8813 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8815 * doc/Makefile: added option -t for rsync
8817 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * src/SDCCast.h (struct ast),
8820 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8822 2004-10-20 Borut Razem <borut.razem AT siol.net>
8824 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8827 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8829 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8831 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8832 support functions to replace long sequences of MOVFF's from access
8833 bank registers to stack and vice versa,
8834 * src/pic16/device.h: added new field opt_flags, where optimization
8835 flags can be set to enable certain features,
8836 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8837 * pBlock, (genFunction, genEndFunction): surroung loop for
8838 saving/loading used registers in stack with PC_INFO pCodes,
8839 INF_LREGS. Code in between can then be optimized by pCode optimizer
8840 to support function calls,
8841 * (genDataPointerSet): fixed bug which loaded float fields in
8842 structures with corrupt data,
8843 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8844 in a standard way debug info on stderr. Feature used for developing
8846 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8847 obsolete chunks of code,
8848 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8849 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8850 * pic16/src/pcode.c (pic16_newpCodeInfo,
8851 * (pic16_newpCodeOpLocalRegs),
8852 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8854 * (pic16_pCodeConstString): printing of the initial value of a
8855 symbol as a comment is inhibited since parsing was already done by
8856 copyStr and output is corrupt,
8857 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8859 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8863 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8865 * as/mcs51/lkarea.c: removed old K&R style,
8866 (lnksect): changed check on boundary error,
8867 (lnksect2): changed check on boundary error,
8868 (lnksect2): extend XSTK to end of page if size = 1
8869 * as/mcs51/lkmain.c: removed old K&R style,
8870 (Areas51): create l_IRAM symbol
8871 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8872 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8873 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8874 * device/lib/_mullong.c: added version to be compiled with xstack
8875 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8876 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8877 * device/lib/mcs51/crtxstack.asm: fixed comment
8878 * src/SDCCglue.c: maxInterrupts defaults to 0,
8879 (emitMaps): added pdata,
8880 (createInterruptVect): (re)moved default,
8881 (glue): added pdata,
8882 (glue): moved __start__xstack to XSTK with default size 1
8883 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8884 and options.float_rent when options.stackAuto is set,
8885 (linkEdit): only write XDATA_NAME if provided on command line
8887 * src/SDCCmem.c: added pdata
8888 * src/port.h: added pdata_name to PORT
8889 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8890 (saveRegisters, unsaveRegisters): removed usage of B,
8891 (genMinus): fixed accumulator clash,
8892 (genJumpTab): added comment, this needs another look
8893 * src/mcs51/gen.c: added check for "B in use" paranoia,
8894 added pushB() and popB()
8895 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8904 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8905 added PSEG (PAG,XDATA) or NULL to port specifier
8906 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8907 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8908 (_mcs51_genInitStartup): removed __start__xstack equ,
8909 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8910 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8911 * src/z80/gen.c (_rleAppend): fixed warnings
8912 * support/regression/tests/zeropad.c: added pdata test
8913 * .version: bumped to 2.4.6
8915 2004-10-17 Borut Razem <borut.razem AT siol.net>
8917 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8918 as a part of nightly build
8920 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8922 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8923 WREG holds the first byte function parameters,
8924 * (aopForSym): take special case for symbols which are in FARSPACE
8925 but in CODESPACE too,
8926 * (assignResultValue): modified to take into account _G.useWreg,
8927 * (genCall): don't use wreg for parameter passing when function is
8928 declared as reentrant, too, added optimization INCF to stack
8929 pointer when stack parameter count is 1,
8930 * (genFunction, genEndFunction): refurnished and fixed to not using
8931 wreg for passing parameters when function has varargs or is
8932 reentrant, fixed bug with symbol name compare for generating
8933 functions in absolute address,
8934 * (pic16_storeForReturn): refurnished,
8935 * (genCmp): began writing a new version of the function, not ready
8936 yet, therefore it is disabled,
8937 * (genAssign): do not read code memory when assigning a function to
8939 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8940 array of characters, not pointer,
8941 * (pic16initialComments): in debug mode emit an .ident directive for
8943 * (_process_pragma): emit a new warning type (internal to pic16)
8944 when setting stack to default length, emit a similar warning when
8945 placing a function at absolute address and address is not word aligned
8946 * (_pic16_parseOptions): added 'return TRUE' statement,
8947 * (_pic16_linkEdit): if compiling a source, then add the source's
8948 file object, first in the list of objects to link,
8950 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8952 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8953 * src/pic/main.c : removed VC warning.
8954 * src/pic/gen.c : changed comment.
8956 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8958 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8959 reference to a deprecated symbol _GPTRREG was causing failure to
8960 link. Thanks G. M. Gallant for the info.
8962 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8964 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8965 comments for Bugs item #954788.
8967 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8969 * src/pic16/device.c (pic16_dump_gsection,
8970 * pic16_groupRegistersInSection): handle symbols declared to be in
8971 access bank differently,
8972 * src/pic16/gen.c (struct _G): added field resDirect,
8973 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8974 send values read from stack directly to result and don't allocate
8976 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8978 * (pic16_sameRegsOfs): NEW,
8979 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8980 free because they were not allocated from temporary pool,
8981 * pic16_popRegFromString): workaround to fix a problem with
8982 allocating variables twice or never,
8983 * (genGenPointerGet): using PRODL instead of FSR0H,
8984 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8986 * (genAssign): take advantage of the _G.resDirect flag,
8987 * (genCast): around line 11844, use mov2f instead of directly
8988 MOVFF'ing between operands to account for literal values,
8989 * src/pic16/genutils.c: some new debug functions for gpsim have been
8991 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8992 float with integer part only,
8993 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8994 place variables in access bank
8995 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8996 updated sources to reflect recent changes in gen.c
8998 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9000 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9001 sources that searched for headers in installation path, now the
9002 device/include/pic16 is used,
9003 * src/pic16/glue.c (pic16glue),
9004 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9005 .line directives if not in debug mode, this suppresses assembler's
9006 warnings for ignored directives
9008 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9010 * src/port.h: made reset_regparms prototype void parameter explicit.
9011 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9012 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9013 * doc/sdccman.lyx: documented warning disabling and how to use
9014 printf_large to make it print floats.
9015 * device/include/stdbool.h: NEW
9016 * device/lib/_atof.c,
9017 * device/lib/_divuint.c,
9018 * device/lib/_divulong.c,
9019 * device/lib/expf.c,
9020 * device/lib/printf_large.c,
9021 * device/lib/sincosf.c,
9022 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9023 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9024 a completely reentrant lib.
9026 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9028 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9029 * device/include/pic16/stdio.h: fixed bug with colon
9031 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9033 * device/include/pic16/stdio.h,
9034 * device/include/pic16/stdlib.h,
9035 * device/include/pic16/math.h: NEW
9036 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9037 declared as _naked to reduce overhead
9038 * device/lib/Makefile.in (target port-specific-objects-pic16):
9039 changed * to *.* so to ignore the CVS directory,
9040 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9041 stacked variables back in stack,
9042 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9045 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9047 * .version: bumped version number to 2.4.5
9048 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9049 * support/Util/SDCCerr.c (messages structure): added entry for
9052 Large cumulative patch for pic16 port and libraries.
9053 * device/include/pic16/sdcc-lib.h,
9054 * device/include/pic16/stdarg.h,
9055 * device/include/asm/pic16/features.h,
9056 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9057 * device/include/pic16/float.h: changes reentrant keyword with
9058 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9059 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9060 updated target build-libraries to include objects from gptr,
9061 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9062 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9063 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9064 all function headings,
9065 * src/SDCCmain.c: added global parameter userIncDirsSet,
9066 * (parseCmdLine): when option -I is encountered add directory to
9068 * src/version.awk: added space between control and long,
9069 * src/pic16/NOTES: added some notes for the port,
9070 * src/pic16/gen.c: added prototype for mov2fp function,
9071 * (fReturnpic16[]): properly named return value registers,
9072 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9073 * (aopForSym): added code to handle symbols with onStack flag set,
9074 symbols onStack are allocated PTRSIZE bytes,
9075 * (aopFreeAsmop): handles special case where asmops are stack objects,
9076 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9077 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9078 added argument lock to trace flaws in allocating temporary registers
9079 when developing port,
9080 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9081 * (pic16_popRegFromString): reenabled allocating a direct register
9083 * (assignResultValue): various beautifications,
9084 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9085 referenced function argument,
9086 * (genIpush): reenabled to allow stacked arguments, handles only
9087 ic->parmPush iCodes,
9088 * (genCall, genPcall): major changes to allow for variable argument
9089 functions, fixed a bug with falsely restoring stack pointer after
9090 returning from call,
9091 * (genFunction): pending code for critical function,
9092 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9093 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9094 * (genNearPointerGet): fixed bug with indirect reading, was always
9096 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9098 * (genAddrOf): rewrote code to take address of a stacked function parameter
9099 * (genCast): fixed casting to generic pointer type,
9100 * src/pic16/gen.h: added AOP_STA,
9101 * (struct asmop): added field stk,
9102 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9103 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9104 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9105 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9106 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9107 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9109 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9111 * (pic16_port structure): generic pointer size is set to 3,
9112 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9113 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9115 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9116 operand is an iTemp,
9118 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9120 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9121 * debugger/mcs51/simi.c: addapt new syntax of s51
9123 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9125 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9126 * src/pic16/pcode.c: commented out some calls to free() in order to
9129 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/SDCCicode.c (isiCodeInFunctionCall),
9133 * src/avr/ralloc.c (selectSpil),
9134 * src/pic/ralloc.c (selectSpil),
9135 * src/pic16/ralloc.c (selectSpil),
9136 * src/ds390/ralloc.c (selectSpil),
9137 * src/hc08/ralloc.c (selectSpil),
9138 * src/xa51/ralloc.c (selectSpil),
9139 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9140 stack in the middle of a function call sequence (fixes bug #1020268)
9141 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9142 costs associated with the minimum switch case.
9144 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * src/SDCC.lex: fixed bug #1030549
9148 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/SDCCcse.h (struct cseDef),
9151 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9152 over a function call if the CSE is derived from a symbol whose
9153 address has been taken (fixes bug #1029883)
9154 * support/regression/tests/bug-1029883: a new regression test for
9157 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/hc08/gen.c (emitinline): fixed bug #1029778
9160 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9161 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9162 and starts toward RFE #905167)
9164 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9166 * src/pic16/gen.c (mov2f): New function to move an operand to
9167 another without considering if it is a literal or a register,
9168 * (pic16_sameRegs): don't check if they are both AOP_REG,
9169 * (AccRsh): removed andmask=0 lines,
9170 * (genLeftShift): duplicated to be improved in future versions,
9171 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9172 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9173 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9174 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9175 * (insertBankSwitch): fixed inserting banksel directives algorithm
9176 for instructions that follow a skip instruction, this fixes a report
9177 for broken subtraction code generation,
9178 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9179 iCode is a left op, just in case result and right share the same
9182 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9187 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9188 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9189 on 2004-09-12; it was buggy
9191 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9193 * src/SDCCsymt.h: removed RESULT_CHECK
9198 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9200 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9202 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9203 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9204 configuration values no more rejected by compiler, they are assigned
9205 to configuration registers with a warning message instead,
9206 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9207 the for-loop so last conf register is emitted too,
9208 * (_pic16_initPaths): link library libsdcc.lib by default,
9209 * (_hasNativeMulFor): modified test for multiplication according to
9210 Raphael Neider's remarks. Integer multiplication is also done with
9212 * device/include/pic16/pic18fregs.h: corrected type error in while
9213 testing and including 18f6720 header file
9215 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9217 * src/pic16/device.h (pic16_options): removed field use_crt,
9218 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9219 until an optimization to handle single bits is added,
9220 * (pic16_loadFSR0): moved before genUnpackBits,
9221 * (genAnd): some white lines removed,
9222 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9223 leave_reset flags in pic16_options when using crt modules,
9225 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9227 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9228 for bugs 898889 & 979599. Also used some safer print instructions.
9230 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9232 * src/pic16/device.h (pic16_options_t): added field use_crt,
9234 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9235 catch a probable future bug,
9236 * src/pic16/gen.c: aopIdx function commented out,
9237 * (genAssign): commented out old code which used aopIdx,
9238 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9239 code, added if conditionals to take into account the --use-crt
9240 command line options,
9241 * src/pic16/main.c (pic16_optionsTable): added new command line
9242 options, --use-crt= and --no-crt,
9243 * (_pic16_linkEdit): now the proper crt object is added in the
9244 linker command line except than when --no-crt is specified,
9245 * src/pic16/pcode.c,
9246 * src/pic16/pcode.h: added some structures and functions for a new
9247 optimization scheme to compansate for instruction overhead between
9248 same iCodes, this scheme is currently under development and is not
9250 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9252 * device/lib/pic16/startup/crt0i.c,
9253 * device/lib/pic16/startup/crt0iz.c: added global char variable
9254 __uflags to force the generation of an idata section
9256 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9259 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9260 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9262 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9265 Frieder) and clarified the default code optimization mode
9267 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/SDCC.lex (doPragma, process_pragma),
9270 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9271 "opt_code_size", and "opt_code_balanced"
9272 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9273 regrouped options by category, added support for category headers
9274 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9275 and "--opt-code-size"
9276 * doc/sdccman.lyx: documented these new options and pragmas
9277 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9278 preference into account
9280 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9282 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9283 geniCodePreDec): Fixed bug 904237 by generating a warning
9285 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9287 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9289 * src/pic/device.c : When no max ram set validate full memory range.
9291 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9293 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9295 * device/lib/_gptrget.c,
9296 * device/lib/_gptrput.c: updated comment
9297 * device/lib/calloc.c,
9298 * device/lib/free.c,
9299 * device/lib/malloc.c,
9300 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9301 * src/SDCCcse.c (cseBBlock),
9302 * src/SDCCicode.c (printOperand, geniCodeArray),
9303 * src/SDCCicode.h (struct operand): fixed bug 868103
9304 * support/regression/tests/bug-868103.c: added
9305 * src/SDCCast.c (searchLitOp),
9306 * src/SDCCcse.h (struct cseDef),
9307 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9308 * src/SDCCicode.h (struct operand),
9309 * src/SDCCsymt.h (struct sym_link),
9310 * src/avr/gen.c (hasInc),
9311 * src/ds390/gen.c (hasInc),
9312 * src/hc08/gen.c (genPlusIncr, hasInc),
9313 * src/mcs51/gen.c (hasInc),
9314 * src/pic16/glue.c (pic16_printIvalChar),
9315 * src/pic16/ralloc.c (regWithIdx),
9316 * src/xa51/gen.c (hasInc) : removed warnings
9317 * src/SDCCast.c (createBlock): added comment ???
9318 * src/hc08/ralloc.c: updated comments
9320 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9322 * doc/sdccman.lyx: updated section on switch statements, added
9323 section about semaphore locking
9324 * doc/Makefile: added option -info for latex2html
9325 * device/lib/_gptrget.c,
9326 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9328 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9332 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9333 maxram is less than 0x100.
9335 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9337 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9339 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9351 a jump table is the best form for a switch statement, including
9352 automatic insertion of missing cases to make the case range
9353 continuous. Developed in collaboration with Frieder Ferlemann.
9355 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9358 accumulator result if it needs sign extension
9360 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9362 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9364 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9366 * device/lib/gbz80/printf.c,
9367 * device/lib/z80/printf.c: removed define for NULL
9369 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9371 * as/xa51/xa_link.c,
9372 * device/examples/ds390/ow390/ad26.c,
9373 * device/examples/ds390/ow390/cnt1d.c,
9374 * device/examples/ds390/ow390/counter.c,
9375 * device/examples/ds390/ow390/ds2480.h,
9376 * device/examples/ds390/ow390/ds2480ut.c,
9377 * device/examples/ds390/ow390/findtype.c,
9378 * device/examples/ds390/ow390/gethumd.c,
9379 * device/examples/ds390/ow390/owllu.c,
9380 * device/examples/ds390/ow390/ownetu.c,
9381 * device/examples/ds390/ow390/swt12.c,
9382 * device/examples/ds390/ow390/swtloop.c,
9383 * device/examples/ds390/ow390/temp.c,
9384 * device/examples/ds390/ow390/temp10.c,
9385 * device/examples/ds390/ow390/thermo21.c,
9386 * device/examples/ds390/ow390/tinilnk.c,
9387 * device/examples/ds390/ow390/tstfind.c,
9388 * device/examples/serialcomm/windows/serial.cpp,
9389 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9390 * device/include/reg51.h: fixed line endings for cvs
9392 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9395 packRegsForAccUse, packRegisters): new accumulator register
9397 * support/regression/ports/hc08/support.c (_putchar): suppress
9398 warning of unused variable
9399 * src/SDCCicode.c: added SWAP entry to codeTable
9401 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9403 * device/lib/sprintf.c: forgot to add this file before previous commit
9405 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9407 * src/pic16/gen.c (genPackBits): added operand right in function
9408 parameters, load result directly if p_type is POINTER (that is
9409 called by genNearPointerSet)
9410 * (genUnPackBits): added operand left in function parameters,
9411 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9412 FSR0 if accessing bitfields,
9414 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9416 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9417 _print_format; updated printf, sprintf, vsprintf
9418 * device/include/asm/default/features.h: corrected comment/define
9419 * device/lib/Makefile.in: added sprintf.c
9420 * device/lib/libsdcc.lib: added sprintf module
9421 * device/lib/printf_large.c,
9422 * device/lib/vprintf.c,
9423 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9425 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9426 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9427 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9429 * support/regression/tests/zeropad.c: define idata as data for hc08
9431 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9434 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9435 labels are referenced at least once (even if a reference is not found)
9436 * src/hc08/gen.c (emitcode): set isComment flag for comments
9437 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9438 loads), rules 6a..6b (optimize jumps to return)
9440 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * device/lib/acosf.c (acosf),
9443 * device/lib/asinf.c (asinf),
9444 * device/lib/atanf.c (atanf),
9445 * device/lib/ceilf.c (ceilf),
9446 * device/lib/cosf.c (cosf),
9447 * device/lib/coshf.c (coshf),
9448 * device/lib/cotf.c (cotf),
9449 * device/lib/fabsf.c (fabsf),
9450 * device/lib/floorf.c (floorf),
9451 * device/lib/log10f.c (log10f),
9452 * device/lib/logf.c (logf),
9453 * device/lib/sinf.c (sinf),
9454 * device/lib/sinhf.c (sinhf),
9455 * device/lib/sqrtf.c (sqrtf),
9456 * device/lib/tanf.c (tanf),
9457 * device/lib/tanhf.c (tanhf),
9458 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9459 replaced all instances of "reentrant" in the library functions
9460 defined in math.h with this macro.
9461 * support/regression/tests/float_trans.c: reenabled test for hc08
9463 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9465 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9468 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9471 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9472 multi-byte volatile operands are used
9473 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9474 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9475 initialization to area GSINIT0 so that it would always precede
9476 any static initializers in GSINIT
9477 * support/regression/tests/zeropad.c: fixed idata define for hc08
9478 * support/regression/tests/bug-927659.c,
9479 * support/regression/tests/float_trans.c: disabled tests for hc08
9480 pending missing library routines
9481 * .version: increased version number to 2.4.4 - hc08 port now passes
9485 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9487 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9488 * Makefile.common.in,
9490 * as/hc08/Makefile.in,
9491 * as/mcs51/Makefile.in,
9492 * as/z80/Makefile.in,
9493 * debugger/mcs51/Makefile.in,
9494 * device/include/Makefile.in,
9495 * device/lib/Makefile.in,
9498 * link/z80/Makefile.in,
9499 * packihx/Makefile.in,
9500 * sim/ucsim/main_in.mk,
9501 * sim/ucsim/avr.src/Makefile.in,
9502 * sim/ucsim/doc/Makefile.in,
9503 * sim/ucsim/gui.src/serio.src/Makefile.in,
9504 * sim/ucsim/hc08.src/Makefile.in,
9505 * sim/ucsim/s51.src/Makefile.in,
9506 * sim/ucsim/xa.src/Makefile.in,
9507 * sim/ucsim/z80.src/Makefile.in,
9509 * support/cpp2/Makefile.in,
9510 * support/librarian/Makefile,
9511 * support/makebin/Makefile: added DESTDIR to the install path proposed
9512 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9513 * doc/sdccman.lyx: added DESTDIR documentation
9515 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9517 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9518 instruction for interrupt handlers, use fast returns when returning
9519 from high priority interrupts
9521 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9525 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9526 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9527 bugs, ported much of Bernhard's code from mcs51
9528 * src/mcs51/gen.c (genSend),
9529 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9530 than one when calling a reentrant function
9531 * device/lib/_mullong.c: defined an alternate struct layout for big
9534 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9539 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9542 are sane and complete before asking the port its prefered parameter
9543 passing method (fixes bug #1017633)
9544 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9547 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9550 problem in bitfields >= 8 bits.
9552 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9554 * src/SDCCsymt.c: undid changes that were not meant to be committed
9556 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9558 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9560 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9562 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9563 copied and wrong bit got inverted
9565 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9568 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9569 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9570 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9571 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9572 assignments to bitfields at known addresses
9573 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9574 reads from bitfields at known addresses
9575 * src/hc08/ralloc.c (packRegisters),
9576 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9577 genhc08Code): optimize pointer get values used as conditionals
9578 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9581 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9584 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9585 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9588 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9590 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9592 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9597 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9599 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9601 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9606 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9608 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9610 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9612 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9613 cases use more compact code.
9615 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9617 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9619 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9623 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9627 parameter of changePointer() from symbol* to sym_link*
9628 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9629 * src/SDCCsymt.c (compareType): void* type is castable to other
9630 pointers, but not necesarily an exact match.
9631 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9632 is no longer blindly treated as an exact match.
9633 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9635 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9637 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9639 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9644 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9646 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9650 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9652 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/mcs51/gen.c (emitcode): fixed bug #992819
9656 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9658 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9659 there's no need to make it worse
9661 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/mcs51/ralloc.c (deassignLR),
9664 * src/ds390/ralloc.c (deassignLR),
9665 * src/hc08/ralloc.c (deassignLR),
9666 * src/z80/ralloc.c (deassignLR),
9667 * src/pic/ralloc.c (deassignLR),
9668 * src/pic16/ralloc.c (deassignLR),
9669 * src/avr/ralloc.c (deassignLR),
9670 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9671 rlivePoint): fixed another part of bug #971834
9673 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/z80/main.c: enabled "critical" keyword
9676 * src/z80/mappings.i,
9677 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9678 functions (fixes bug #979646)
9679 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9681 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9683 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9686 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9688 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9689 doesn't disable too much optimizations
9691 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9693 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9695 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9697 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9699 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9701 * src/pic/gen.c tidied up tabs
9702 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9703 * src/pic/main.c tidied up tabs
9704 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9705 * src/pic/pcoderegs.c tidied up tabs
9706 * src/pic/ralloc.c tidied up tabs
9708 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9710 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9711 to S_FIXED for pic16 port and when symbol is not in level 0,
9712 allocate for S_REGISTER storage class and pic16 port, too,
9713 * src/pic16/device.h: prototype for checkSym,
9714 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9715 * (pic16_assignConfigWordValue): test the value and the mask to
9716 validate that the value is suitable for the configuration word,
9717 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9718 collect extern declared symbols, don't emit symbol twice, check
9719 first if symbol is in publics set first,
9720 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9721 * added command line '--fstack' which enables an experimental
9722 feature for stack access, too buggy to be used yet...
9723 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9724 * (pic16_allocDirReg): when register has storage class S_REGISTER
9725 allocate in pic16_dynAccessRegs,
9726 * device/include/pic16/pic18f????.h: modified configuration word
9727 naming convention, words started as CONFIG0H but should be CONFIG1H
9729 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9731 * device/include/mcs51reg.h: fixed bug 970993
9733 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9735 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9736 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9737 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9738 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9739 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9740 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9741 error/warning numbers,
9742 added function setWarningDisabled()
9743 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9744 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9745 _memcmp.c _memmove.c calloc.c realloc.c free.c
9746 * support/regression/tests/malloc.c: added tests for new functionality
9747 * support/regression/tests/zeropad.c: added tests for truncated initializers
9748 and initialized char arrays starting with '\x0'
9749 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9751 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9753 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9755 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9757 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9758 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9759 peephole 177.e. Thanks to anonymous
9761 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9763 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9764 function isn't used in the source but referenced as a
9765 variable initializer then declare it as extern in .asm file
9767 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9769 * .version: increased version number to 2.4.3
9771 Adding version extension according to ChangeLog CVS revision
9772 * src/Makefile.in (target all): added dependency 'version.h'
9773 * (rule version.h): added rule to create version.h from ChangeLog,
9774 * (rule dep): added dependency version.h,
9775 * src/version.awk: AWK script to create version.h
9776 * src/SDCCdwarf2.c (dwWriteModule),
9777 * src/SDCCglue.c (initialComments),
9778 * src/SDCCmain.c (printVersionInfo): modified to write after
9779 version string the version extension number,
9780 * src/SDCCutil.c: included "version.h"
9781 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9783 * src/SDCCutil.h: added prototype for getBuildNumber
9785 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9786 includeDirsSet, too,
9787 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9788 const char [] is found in function prototype...
9790 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9791 moving to WREG with source is already in WREG,
9792 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9793 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9794 * (aopForSym): stack'ed symbols are partially supported, added
9795 if-clause to support symbols in FARSPACE,
9796 * (sameRegs): added test for AOP_ACC to see if registers are same,
9797 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9798 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9799 * (pic16_popRegFromString): will not allocate a new register if it
9800 doesn't find one by name, bug may have introduced...
9801 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9802 * (genIpush): revived to use pic16 port's stack,
9803 * (genAddrOf): added incomplete case for stack'ed operand,
9804 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9805 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9806 can handle multibyte operands,
9807 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9808 * (pic16initialComments): added message for MPLAB compatibility
9810 * src/pic16/main.h: prototype for pic16_mplab_comp,
9811 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9812 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9813 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9814 because of increased complexity of procedure,
9815 * (_process_pragma): stack pragma changed to format 'stack pos len',
9816 emit symbol '_stack_end' to conform with gplink,
9817 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9818 to search for register,
9819 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9821 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9822 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9823 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9824 case for PO_GPR_REGISTER,
9825 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9826 dies, the new era is ahead !...
9827 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9828 pic16_dynInternalRegs,
9829 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9830 * (pic16_allocDirReg): minor optimizations and bug fixes,
9831 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9833 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9834 load stack and frame pointer with address of 'stack_end' symbol
9836 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9838 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9839 without source code but only variable initializers
9841 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9843 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9844 external are not declared as extern to reduce overhead while linking
9846 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9848 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9850 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9852 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9853 Yee Keat for the patch
9854 * src/SDCCast.c (decorateType): fixed bug #979599
9855 * src/ds390/gen.h: removed local fReturnSizeDS390
9856 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9857 * src/ds390/gen.c (genAnd, genOr, genXor),
9858 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9860 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9862 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9863 add relFilesSet to $3, manipulate $2 to handle linking of object
9864 files without source files in command line,
9865 * device/include/pic16 (all headers): added ID location macros,
9866 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9867 entries for ID location bytes,
9868 * (pic16_assignIdByteValue): NEW,
9869 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9870 added field dumpcalltree to pic16_options_t,
9871 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9872 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9873 emitting rFalseIfx label after check_carry label,
9874 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9875 pic16_emitDIRegs), NEW
9876 * (pic16glue): dump .calltree file when option --calltree found,
9877 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9878 * (_pic16_genAssemblerPreamble): emit ID locations after
9879 configuration registers,
9880 * (pic16_linkCmd): modifications of the link command,
9881 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9882 * (pic16_pCodeInitRegisters): don't init stack registers,
9883 * (pic16_findPrevInstruction): fixed bug,
9884 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9885 bug with immediate registers,
9886 * (buildCallTree): traces stack push and pop,
9887 * (pct2): dump also stack usage for each function,
9888 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9889 * (pic16_allocDirReg): various modifications,
9890 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9893 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9895 * src/pic16/pcode.c: removed buggy double colon
9897 2004-07-01 Borut Razem <borut.razem AT siol.net>
9899 * support/scripts/sdcc.nsi: added include/pic16 to setup
9901 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9903 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9904 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9906 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9907 specific command line arguments. Also added sample lkr script
9908 for placing a variable at a specific memory bank.
9909 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9910 at a specific memory bank,
9911 * (pic16_dump_isection): fixed bug which caused string literals to
9912 be omitted when dumping idata section,
9913 * (pic16_groupRegistersInSection): added code to handle registers
9914 in specific memory banks,
9915 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9916 public, all references are renamed too,
9917 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9919 * (pic16_storeForReturn): added case to handle when dest is WREG,
9920 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9921 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9922 pic16_rel_udata, check to see if that register is marked as being
9923 a member of a specific memory bank,
9924 * (pic16_printIvalCharPtr): added code to add string literals either
9925 to code or the idata sections,
9926 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9927 also accept the 'udata' pragma,
9928 * src/pic16/main.h: new structure types sectName and sectSym
9929 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9930 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9931 * (pic16_findPrevInstruction): fixed, it returned nothing,
9932 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9933 instruction combinations,
9934 * (pic16_FixRegisterBanking): heavily reorganised,
9935 * (pic16_AnalyzeBanking): if generating banksel directives is
9936 disabled, then don't call FixRegisterBanking at all,
9937 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9939 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9941 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9943 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9944 Phuah Yee Keat <yk.phuah AT nestac.com>
9946 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9948 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9949 correctly the IVT even if it is relocated to some other location
9951 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9953 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9954 * device/include/pic16/pic18f2220.h: NEW,
9955 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9956 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9957 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9958 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9959 nodefaultlibs, ivt_loc is the location of the interrupt vector
9960 table, and nodefaultlibs signs that default libraries should not be
9961 linked in link stage,
9962 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9963 according to --ivt-loc argument,
9964 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9965 when pragma stack is found,
9967 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9969 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9970 256 (range check), 257 (do while), 258.a-f (bit banging
9971 f.e. on 3-wire SPI bus)
9973 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9976 variables used exclusively within a loop
9978 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9980 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9982 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/SDCClrange.c (computeClash): fixed bug #971834
9986 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/mcs51/gen.c (genCmp): fixed bug #975903
9989 * src/hc08/gen.c (operandsEqu),
9990 * src/ds390/gen.c (operandsEqu),
9991 * src/z80/gen.c (operandsEqu),
9992 * src/pic/gen.c (operandsEqu),
9993 * src/pic16/gen.c (operandsEqu),
9994 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9995 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9997 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10001 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10003 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10004 default case in switch statement,
10005 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10006 to eliminate problem with initialisation of pointers, but problem
10008 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10009 * (emitStaticSegment): removed various lines emitting debug info,
10010 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10011 added processor registers for utilizing EEPROM,
10012 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10013 configurable and set 8
10015 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10017 * .version: increased version number to 2.4.2,
10019 Cumulative patch for pic16 port
10020 * src/pic16/device.c: changed scheme to dump initial values for
10021 variables in idata segment, all print_idata* functions were removed,
10022 now the pic16_printIval* will be called,
10023 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10024 * _pic16_printPointerType, pic16_printPointerType,
10025 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10026 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10027 NEW, similar to the respective functions in SDCCglue.c,
10028 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10029 way, emitting hex bytes,
10030 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10032 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/avr/ralloc.c (serialRegAssign),
10035 * src/xa51/ralloc.c (serialRegAssign),
10036 * src/pic/ralloc.c (serialRegAssign),
10037 * src/pic16/ralloc.c (serialRegAssign),
10038 * src/hc08/ralloc.c (serialRegAssign),
10039 * src/z80/ralloc.c (serialRegAssign),
10040 * src/ds390/ralloc.c (serialRegAssign),
10041 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10043 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10046 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10048 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10050 Cumulative patch for pic16 port:
10051 * src/pic16/device.h (typedef PIC16_device) modified fields for
10052 defining microcontrollers,
10053 * src/pic16/device.c: added new info for all devices in Pics16 array,
10054 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10055 to be optimised out by the pCode optimiser,
10056 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10057 specially, bug reported by G.M. Gallant,
10058 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10059 as force'd so that cannot be optimised out by pCode optimiser,
10060 * src/pic16/pcode.c,
10061 * src/pic16/pcodepeeph.c,
10062 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10063 they are disabled by default, but can be enabled explicit with
10064 command argument --denable-peeps, for testing,
10065 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10066 --pomit-ivt in COMPILE_FLAGS
10068 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10070 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10071 compilation on MSVC
10073 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10075 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10077 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10079 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10080 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10082 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10084 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10085 would only assign 0x300001 register.
10087 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10089 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10090 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10092 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10094 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10096 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10097 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10098 added peephole 254 (left shift), 255 (jump table)
10100 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10102 * device/lib/Makefile.in: removed comment line with model-pic16,
10103 * (target port-specific-objects-pic16): the libraries and objects
10104 are copied to the build directory form the device/lib/pic16/bin
10107 Cumulative patch concerning pic16 port:
10108 * library directory has been re-organized,
10109 * added support for PIC18F1220,
10110 * added headers and library sources for chips 18f1220,18f6520,
10111 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10113 * configuration registers setting has changed, now each supported
10114 device has a complete description of the registers it uses,
10115 * all initialisations are moved to idata sections, these section
10116 can be absolute or relocatable,
10117 * fixed initialisation of codespace variables,
10118 * fixed warning about PCLATU and gpsim,
10119 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10120 * (genAssign): use table reads when assigning from variables in codespace,
10121 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10122 char/int variables placed in codespace,
10123 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10124 registers set in .asm file, no need for --pomit-config-words anymore,
10125 * (pic16glue): some 8051 legacy segments are commented out
10126 (to be removed completely),
10127 * added support for alternative assembler and linker with --asm=
10128 and --link= command line arguments,
10129 * peepholes are disabled automatically in the port, no need to
10130 specify on command line,
10131 * port supports natively char/int/long multiplication, but converts
10132 all divisions to support functions,
10133 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10134 to the file set in variable $2,
10135 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10136 strings in ASCII format and not in hex,
10137 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10138 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10139 allocate proper register if iCodes aren't temporary,
10141 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10143 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10145 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10147 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10150 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10153 computed address is reused
10154 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10155 multi-byte bitfields
10157 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10159 * src/z80/gen.c: (genArrayInit): must check for pointers too
10161 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10163 * support/regression/tests/zeropad.c: never meant to commit the
10164 nestedstruct test: removed, added check for GCC version
10166 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10168 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10169 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10170 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10171 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10172 bugs 928906 and 954082 half-empty initializers
10174 * src/SDCCsymt.c (getAllocSize): added for above fix
10175 * src/z80/gen.c (genArrayInit): fixed bug 741044
10176 * support/regression/tests/zeropad.c: added tests
10178 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10180 * src/pic16/device.c (pic16_dump_section): corrected bug which
10181 caused some symbols of the libraries to be misplaced
10183 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10185 * src/pic16/glue.c,
10186 * src/pic16/ralloc.h,
10187 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10188 to fix conflict with pic port
10190 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10192 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10193 externs configuration variables,
10194 * src/pic16/ralloc.h,
10195 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10196 prototype in header, commented out some debug messages
10198 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10200 * src/pic16/glue.c,
10201 * src/pic16/main.c,
10202 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10203 for gpasm COFF object generation. Thanks to D. Hawkins for
10206 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/ds390/main.c,
10209 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10210 Brock for spotting this)
10211 * src/ds390/gen.c (genEndFunction),
10212 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10213 interrupt handler and critical. Disable push/pop optimizations when
10214 peephole optimizations disabled.
10216 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10218 Updated pic16 library sources and headers.
10219 * device/lib/pic16/pic18f*/ ,
10220 * device/include/pic16/*.h: modified to handle structured SFR
10223 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10225 * src/port.h (PORT structure): added hook initPaths, now each
10226 port can declare its own default search paths,
10227 which can been seen with the --print-search-dirs option,
10228 see pic16 port for example,
10229 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10230 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10231 * (doPrintSearchDirs): NEW, replaces in a central manner the
10232 printing of search dirs which was split in set*Paths functions,
10233 * (main): added call to port->initPaths and doPrintSearchDirs,
10235 * src/ds390/main.c,
10238 * src/izt/tlcs900h.c,
10239 * src/mcs51/main.c,
10241 * src/pic16/main.c: modified port structures to reflect addition of
10244 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10245 * (pic16_dump_section): for registers in same address reserve memory once,
10246 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10248 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10249 result is greater in size than right or left,
10250 * (pic16_genUMult8X8_8): there are some cases where the result can
10251 be 16 bits size, so handle these,
10252 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10253 * (pic16_outBitC): modified to emit pcodes,
10254 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10256 * (genDivOneByte): implemented algorithm to divide 8-bits,
10257 * (genCmp): uncommented goto, but issues still exist,
10258 * (genAnd): fixed a bug with variables >8bits,
10259 * (genPackBits): optimization added that uses BCF/BSF to change a
10261 * (genAssign): fixed bug when assigning floating point literals,
10262 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10263 __sdcc_gsinit_startup label,
10264 * src/pic16/main.c (_pic16_init): removed search directory
10266 * (_pic16_initPaths): NEW, used to initialise search directories,
10267 * (_hasNativeMulFor): support functions for all except char/int
10268 multiplication, and char division,
10269 * (PIC16_port struct): modified entry for native mul support,
10270 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10272 * (buildCallTree): call to register_usage is ifdef'ed out,
10274 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * device/include/string.h: applied Stas Sergeev's patch to make this
10277 header file compatible with the preprocessor -Wundef option
10278 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10279 failure (fixes bug #941458)
10281 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10284 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10285 that the variable, not the function, should be static
10286 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10287 to be consistent with non-literal case
10289 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/SDCCast.c (isConformingBody): fixed bug #949967
10292 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10293 convilong): fixed bug #952086
10295 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/SDCCmem.c (allocVariables): fixed bug #955321
10299 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * src/hc08/main.c (_hc08_genAssemblerEnd),
10302 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10303 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10304 completely eliminated the use of a temporary file
10305 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10306 when more than one file linked
10307 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10309 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10312 which fixes bug #543481
10313 * support/regression/tests/bug-751703.c: fixed comments left from a
10314 cut and paste error
10315 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10316 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10317 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10319 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10320 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10321 are now changed to underscores in moduleName
10323 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10325 * as/mcs51/lkmem.c: better fix for bug #954173
10327 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10328 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10330 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10331 * device/include/c8051f000.h,
10332 * device/include/c8051f120.h,
10333 * device/include/c8051f300.h,
10334 * device/include/c8051f310.h,
10335 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10336 PWM16) and detab'ed
10338 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10340 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10341 and mailing lists, doc'ed --no-peep-comments, removed reference
10342 to knoppix (newest version has no LyX/LaTeX), other minor changes
10343 * src/SDCCglue.c (glue): save 2 bytes stack space with
10344 option --main-return. The ljmp could probably be avoided too
10346 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10348 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10350 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10353 * src/SDCCopt.c (isLocalWithoutDef),
10354 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10355 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10356 (credit to Maarten Brock for patch #949363, on which this is based)
10357 * support/regression/tests/bug-751703.c: some test cases of extern used
10358 within inner scopes.
10360 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10364 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10366 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10367 dwWriteLabel): fix to create valid debugger symbols even when
10368 the module name has non-alphanumeric symbols in it
10369 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10370 when a variable's allocation has been optimized away
10373 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10377 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10378 * src/mcs51/main.c,
10379 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10380 * src/ds390/main.c,
10381 * src/z80/gen.c (z80_emitDebuggerSymbol),
10383 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10385 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10386 * src/pic16/main.c,
10387 * src/avr/gen.c (avr_emitDebuggerSymbol),
10389 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10391 * src/SDCCdebug.c (emitDebuggerSymbol),
10393 * src/port.h: added a debugger struct to the port struct. Added a
10394 callback for defining debugger symbols
10396 * src/SDCCast.c (createLabel),
10397 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10400 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10401 iCode back to the ast for the function
10403 * src/hc08/ralloc.c (hc08_assignRegisters),
10404 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10405 unneeded fields from the regs struct.
10406 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10407 pushReg() & pullReg() functions instead of emitcode()
10409 * src/hc08/gen.c (genLabel, genhc08Code),
10410 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10412 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10415 * src/hc08/gen.c (genEndFunction, genhc08Code),
10417 * src/mcs51/gen.c (genEndFunction, gen51Code),
10419 * src/ds390/gen.c (genEndFunction, gen390Code),
10421 * src/z80/gen.c (genEndFunction, genZ80Code),
10424 * src/pic/gen.c (genEndFunction, genpic14Code),
10426 * src/pic16/gen.c (genEndFunction, genpic16Code),
10428 * src/avr/gen.c (genEndFunction, genAVRCode),
10430 * src/xa51/gen.c (genEndFunction, genXA51Code),
10432 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10433 specific code to cdbFile.c and out of the backend code generators
10435 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10436 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10437 starting address is now 0
10440 * as/hc08/m08pst.c,
10441 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10442 assembler directive for DWARF support
10443 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10447 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10449 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10452 and inappropriate peephole optimization in jump tables
10454 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10456 * as/hc08/m08pst.c,
10457 * src/SDCCglue.c: sdccopt works for the hc08 port now
10459 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10461 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10463 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10465 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10467 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10473 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10474 comments from the peephole optimizer replacement rules
10475 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10477 * src/SDCCcse.c (updateSpillLocation),
10478 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10480 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10481 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10482 objects far pointers
10484 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/SDCCsymt.h: a missing part of my last change
10487 * src/pic/ralloc.c (regTypeNum),
10488 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10490 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCCicode.c (aggrToPtrDclType),
10494 * src/SDCCptropt.h,
10495 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10496 ptrPseudoSymConvert),
10497 * src/pic/ralloc.c (regTypeNum),
10498 * src/pic16/ralloc.c (regTypeNum),
10499 * src/hc08/ralloc.c (regTypeNum),
10500 * src/ds390/ralloc.c (regTypeNum),
10501 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10502 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10504 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10506 * link/z80/lkmain.c (afile),
10507 * as/hc08/lkmain.c (afile),
10508 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10509 prevent a pointer problem when a filename has no directory and
10510 no extension specified.
10512 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * link/z80/lkmain.c (afile): allow periods in directory names
10515 * link/z80/lkmain.c (afile),
10516 * as/mcs51/lkmain.c (afile),
10517 * as/hc08/lkmain.c (afile): allow linker script file to have an
10518 extension other than ".lnk"
10519 * link/z80/lklex.c (getfid),
10520 * link/z80/lkmain.c (parse),
10521 * as/mcs51/lklex.c (getfid),
10522 * as/mcs51/lkmain.c (parse),
10523 * as/hc08/lklex.c (getfid),
10524 * as/hc08/lkmain.c (parse): Support comments in the linker script
10525 file on lines by themselves and after filenames
10527 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10529 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10531 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/z80/peeph-z80.def: removed some peephole rules that don't
10534 work with multibyte arithmetic (fixed bug #937126)
10535 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10536 to registers and not global variables
10537 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10538 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10539 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10540 checking for assignments not internally generated (fixed bug #931895)
10541 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10542 structure member (fixed bug #930072)
10544 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/SDCCmain.c (linkEdit),
10547 * src/hc08/main.c (_hc08_parseOptions),
10548 * as/hc08/Makefile.in,
10549 * as/hc08/aslink.h,
10551 * as/hc08/m08pst.c,
10552 * as/hc08/lkrloc.c (relr, rele),
10553 * as/hc08/lkarea.c (lnkarea)
10554 * as/hc08/lkmain.c (afile, parse),
10555 * as/hc08/lkelf.c: support for ELF output
10556 * as/hc08/lks19.c (s19),
10557 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10559 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10561 * as/mcs51/lkihx.c: Fixed bug #899105.
10563 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10565 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10566 .dsp files from Unix to DOS.
10568 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10571 function pointers; we have been compliant for several months now.
10572 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10573 change that was accidently commented out
10574 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10575 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10578 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/hc08/gen.c: output of all of the internal debugging information
10581 is now controlled by the D() macro; it is disabled by default
10583 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10586 harder to keep the same registers during a CAST iCode
10587 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10588 long via int can be done in a single cast, if the signedness is
10590 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10591 putchar() in tinibios.c in ds390's library
10593 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10595 * src/SDCCast.c (decorateType): fixed bug #898889,
10596 cast result of a literal complement too
10597 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10598 fixed check for bitfields
10600 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10602 * src/SDCCicode.c (geniCodeLogic): made it static,
10603 (geniCodeLogicAndOr): added in order to fix bug #905492,
10604 (ast2iCode): fixed bug #905492
10605 * support/regression/tests/bug-905492.c: added
10606 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10607 (processParms): fixed bug #927659: don't copy parms, this will clear
10609 * support/regression/tests/bug-927659.c: added
10611 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10613 * src/SDCCast.c (addCast): don't cast float to char
10614 * device/lib/libsdcc.lib: added _memmove
10616 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10618 * device/lib/large/Makefile: fixed parallel execution by
10619 replacing `make` by `$(MAKE)`
10621 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10624 offsets (fixes bug #923936)
10626 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10628 * device/lib/small/Makefile: fixed parallel execution by
10629 replacing `make` by `$(MAKE)`
10631 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10633 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10635 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10637 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10638 * src/regression/Makefile: Regression test was not running.
10640 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10642 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10643 complement if possible
10644 * src/SDCCval.c (valComplement),
10645 * src/SDCCicode.c (operandOperation): fixed complement of literal
10646 * support/regression/tests/onebyte.c (testComplement): added
10648 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10650 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10651 return an optimized tree; actually replace actParm with the new tree
10652 * src/SDCCast.h: added some parantheses to remove side effects
10653 * support/regression/tests/bug-920866.c
10655 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10656 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10657 Bit operands were not being handled properly in the pic14 port.
10658 (now src/regression/add.c passes again).
10660 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 * src/SDCC.y (labeled_statement): case and default no longer require
10663 a following statement (RFE #893037)
10665 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10668 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10669 disabled (fixes bug #916294)
10670 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10671 "mov a,acc"; patch provided by Lenny Story
10672 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10674 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10678 * src/ds390/gen.c (genFunction, genEndFunction),
10679 * src/ds390/ralloc.c (ds390_assignRegisters),
10680 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10681 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10682 pushed if there are parameters passed on the stack. Also, a cleaner
10683 way to decide if r0/r1 should be pushed/popped. (Together they fix
10686 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * device/lib/mcs51/crtpagesfr.asm,
10690 * device/lib/mcs51/crtxinit.asm,
10691 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10692 to avoid confusion with Si Lab's SFRPAGE register.
10694 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/SDCCglue.c (emitMaps): allow public sfr variables
10697 * src/SDCCglue.c (initialComments): include compiler build date
10698 with compiler version and put the timestamp of the generated
10699 assembly file on a serperate line to be less confusing.
10700 * src/port.h: added genInitStartup hook
10702 * src/ds390/main.c,
10705 * src/pic16/main.c,
10707 * src/z80/main.c: genInitStartup initialize as NULL (default to
10708 historical behaviour)
10709 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10710 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10711 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10712 library instead of hard coding it into the compiler.
10713 * support/regression/ports/mcs51-stack-auto/spec.mk,
10714 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10715 * device/lib/mcs51/Makefile,
10716 * device/lib/small/Makefile,
10717 * device/lib/large/Makefile,
10718 * device/lib/mcs51/crtpagesfr.asm,
10719 * device/lib/mcs51/crtstart.asm,
10720 * device/lib/mcs51/crtxclear.asm,
10721 * device/lib/mcs51/crtxinit.asm,
10722 * device/lib/mcs51/crtclear.asm,
10723 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10724 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10725 and into user configurable files.
10726 * device/lib/clean.mk: clean mcs51 directory too
10727 * support/regression/tests/longlit.c: added static to T1 declaration
10728 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10729 accesses in the initialization code
10731 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10734 OSCTRIMVAL as noted in bug #916008
10736 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10738 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10739 in loops with multiple exits (reported as incorrect registers
10740 used by Martin Helmling in Sdcc-user list)
10742 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10744 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10745 made ds390 register extensions look less like error messages
10747 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10750 reported by Adam Wozniak in Sdcc-user list
10752 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10754 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10755 arithmetic optimizations, added debug output
10757 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10759 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10760 * sdcc.spec: updated and split sdcc into 3 rpms
10761 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10762 needed for literals of LEFT_OP and '+'
10763 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10764 introduced RESULT_TYPE_NOPROM
10765 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10767 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10768 limited promotion to int only for '*'
10769 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10771 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10773 * src/pic16/gen.c (genSkip),
10774 (genc16bit2lit), (gencjneshort): commented out
10775 (is_LitOp): new helper function, checks operand type
10776 (genCmpEq): rewritten
10778 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10780 * support/regression/tests/bug-908454.c: added
10782 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10784 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10785 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10786 (geniCodeCast): cosmetic, don't preserve bit storage class
10787 (geniCodeLeftShift): added promotion
10788 (geniCodeLogic): fixed regression
10789 * src/SDCCsymt.c (computeTypeOr): accept bits too
10790 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10792 2004-03-07 Borut Razem <borut.razem AT siol.net>
10794 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10796 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10798 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10799 version of pic16_genPackRegisters which does not check if ic is a
10801 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10802 function cause string1.c regression test fails
10804 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10806 * sim/ucsim/configure.in,
10807 * sim/ucsim/configure,
10808 * sim/ucsim/doc/Makefile.in: use docdir
10809 * src/SDCC.y: fixed sbit atrributes
10810 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10811 * src/SDCCast.c (decorateType): |^& need special promotion handling
10813 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10814 * src/SDCCsymt.h (computeType),
10815 * src/SDCCicode.c: computeType() needs op
10816 * src/SDCCsymt.c (checkTypeSanity),
10817 * doc/sddman.lyx: "plain" bitfields are unsigned
10818 * src/SDCCsymt.c (computeTypeOr): added
10819 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10821 * src/SDCCval.c (val*): computeType() needs op
10822 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10823 * support/regression/tests/onebyte.c: added tests for |^&
10825 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10827 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10828 for writing icode into asm output.
10830 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10832 * src/pic16/device.c: added some debug lines enabled
10833 with macro DEBUG_CHECK,
10834 * src/pic16/genarith.c: more debug in genPlus,
10835 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10836 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10837 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10838 * (aopForSym): onStack symbols are re-placed in data memspace,
10839 and onStack flag is cleared,
10840 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10841 copy temporary pcodeop,
10842 * (genPcall): added warning for not updating PCLATU,
10843 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10844 always true for pic16 port,
10845 * (genMultOneWord): NEW, supports integer multiplication,
10846 * (genMult): modified to call genMultOneWord,
10847 * (ifxForOp): added warning when return NULL,
10848 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10849 flag is set before call to operandFromSymbol for implicit
10851 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10852 options.intlong_rent are set by default,
10853 * (_hasNativeMulFor): modified to allow port generation of integer
10855 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10856 set regtype to REG_SFR for all registers, restricting seting the
10857 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10859 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10861 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10862 more than 500 times in the regression tests
10864 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 * support/Util/SDCCerr.h,
10867 * support/Util/SDCCerr.c,
10868 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10870 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10871 for symbol conflicts.
10872 * support/valdiags/tests/enum.c,
10873 * support/valdiags/tests/tentdecl.c,
10874 * support/valdiags/tests/struct.c: expect possible error messages
10875 referring to original symbol definitions.
10876 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10878 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10880 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10882 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10884 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10886 * src/pic16/ralloc.c (newReg): fixed bug #908929
10888 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/ds390/gen.c: added missing #include "main.h"
10892 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10894 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10895 checking if symbol is already in set,
10896 * src/pic16/device.h: prototype for checkAddSym,
10897 * src/pic16/gen.c: (_G): added entry interruptvector,
10898 * (assignResultValue): removed some commented out lines,
10899 * (genFunction): check for ISR via sym->type, absolute section for
10900 interrupt code is created via a new pBlock, the goto instruction is
10901 placed now correctly at the interrupt vector position, changed all
10902 references from ivec to _G.interruptvector,
10903 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10904 is the interrupt is a high priority one, same for return from ISR,
10905 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10906 externs to calls of checkAddSym,
10907 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10908 pic16_pcode_verbose flag is set,
10909 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10910 * src/pic16/pcoderegs.c: message about how many registers are saved
10911 will only be emitted if pic16_pcode_verbose flag is set,
10913 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 * src/ds390/ralloc.h,
10916 * src/ds390/ralloc.c (ds390_regWithIdx),
10917 * src/ds390/gen.c (emitcode),
10918 * src/ds390/main.h,
10919 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10920 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10921 ds390operandCompare, getRegsRead, getRegsWritten,
10922 initializeAsmLineNode): customized instruction size calculation for
10923 ds390, started basis for some register optimizations
10924 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10925 corresponding assembly output
10926 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10927 missing push/pop of r0/r1. Optimized push/pops
10929 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/mcs51/main.c (instructionSize): fixed ACALL size
10932 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10934 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10936 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10937 the sorting of rlist with NULL elements
10938 * (print_idataType, print_idata): NEW to create idata sections
10939 * src/pic16/device.h: idataSymSet new variable
10940 * src/pic16/gen.c (genFunction): fixed some bugs in string
10941 comparing, improved the absolute section creation for ISRs,
10942 added FSR0L/FSR0H in registers that are saved in an ISR,
10943 * (genInline): fixed the processing of inline snippets,
10944 now they undergo no process by the peephole optimizer
10945 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10946 are placed in idataSymSet,
10947 * (pic16emitStaticSeg): extern symbols are added in externs,
10948 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10949 switching when aboslute variables are placed in access bank memory
10950 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10951 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10952 commented out with #if,
10953 * (pic16_packRegisters): reintroduce the check for CAST because some
10954 symbols are not correctly handled,
10955 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10956 pCodeInstruction instead of pCode,
10957 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10958 pCodeAsmDir definition,
10959 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10960 directive, then the argument directive is emitted without the leading
10961 tab, hack for inline labels which must be in the first column,
10962 * (compareLabel,pic16_findNextInstruction),
10963 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10964 * (insertBankSwitch): modified for the new pCodeAsmDir,
10966 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10967 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10969 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10971 * (pushSide): commented out with #if,
10972 * (assignResultValue): fixed some typos in saving
10974 * (genPcall): FIXED and sync'ed with genCall,
10975 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10976 * (genNearPointerGet): fixed to handle some more cases,
10977 implementation scheme via table reads,
10978 * (genConstPointerGet): modified to access code memory correct,
10979 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10980 and improved to handle some cases
10981 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10982 instead of "RETLW" for init data
10983 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10984 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10985 variables are placed in access bank memory (<0x80 and >=0xf80),
10986 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10987 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10988 TBLWT_POSTDEC,TBLWT_PREINC
10989 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10990 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10992 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10993 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10994 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10995 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10997 2004-02-29 Borut Razem <borut.razem AT siol.net>
10999 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11000 support/Util/findme.h, support/Util/system.h: enhance binary relative
11001 search for lib and include by using findProgramPath()
11003 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * src/SDCCpeeph.c (pcDistance),
11008 * src/mcs51/ralloc.h,
11009 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11010 * src/mcs51/main.h,
11011 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11012 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11013 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11014 size calculation port specific, started basis for some register
11016 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11017 missing push/pop of r0/r1. Optimized push/pops
11018 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11019 * device/lib/_modsint.c (_modsint),
11020 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11021 and stack version so regression tests pass
11023 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11025 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11026 * src/SDCCast.c (decorateType): catch another small optimization
11028 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11029 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11030 modified to finally use computeType() all over SDCC,
11031 see Feature Request #877103
11032 * src/SDCCval.h: cosmetic
11033 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11034 valCompare(); regression tested in muldiv.c
11035 * support/regression/tests/muldiv.c (testMod): mod sign follows
11038 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11040 * src/SDCCast.c (decorateType): fixed bug #902362
11041 * doc/INSTALL.txt: fixed install instructions for win32
11043 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11045 * device/include/Makefile.in (install): fixed by replacing spaces
11048 * doc/INSTALL.txt: updated for release
11049 * doc/sdccman.lyx: added warning for --xstack being buggy
11051 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11053 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11054 to eliminate build warnings.
11055 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11057 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11058 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11060 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11061 removed -penable-stack, added comment for stack pragma, added
11062 warning for not initializing the stack/frame registers, removed
11063 comment at interrupts section
11065 Stack is made permanent, there is no ability to disable stack usage.
11066 * src/pic16/device.h,
11067 * src/pic16/device.c: removed all references to USE_STACK macro,
11068 * src/pic16/device.c (pic16_dump_section): when no elements in
11069 rlist, free rlist before return,
11070 * (pic16_dump_int_registers): NEW, internal registers are a new set
11071 of general purpose registers reused by each function,
11072 * (checkAddReg): returns 1 if registers is added to set,
11073 * (pic16_groupRegistersInSection): when a registers is of type
11074 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11075 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11076 SRCASECMP macro is moved here from device.c
11077 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11078 PO_PCLATU, PO_PRODL, PO_PRODH,
11079 * (pic16_pCodeOpType, genMinus,
11080 changed compares to "a" register, with AOP_ACC,
11081 * (pic16_genPlus): fixed some bugs and indented properly,
11082 * (pic16_addSign): changed size to size+offset in the MOVWF
11084 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11085 multiply 8-bit operand by literal, result is 8-bit,
11086 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11087 multiply 2 8-bit operand, result is 8-bit,
11088 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11090 * src/pic16/gen.c: changed accUse to contain WREG only,
11091 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11092 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11093 true, do not use immediate addressing any more unless sym is a
11094 pointer in codespace,
11095 * (aopForRemat): do not use immediate addressing when symbol not in
11096 codespace and when symbol's address is requested,
11097 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11099 * (aopGet): added case for AOP_ACC and don't return "accumulator
11100 bug" but WREG instead,
11101 * (popGetTempReg): pushes contents of temporary register in stack,
11102 * (popReleaseTempReg): pops contents of temporary register from
11103 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11104 * (pic16_popGet): separated case AOP_ACC to return register WREG
11105 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11106 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11107 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11108 the use of immediate pointers to certain cases only.
11110 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11111 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11112 * (assignResultValue, genCall, genRet): modified to use the new
11113 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11114 genPcall is still broken,
11115 * (genFunction): added code to create 'A' type pBlocks when
11116 interrupt functions are generated, code not extensively tested yet,
11117 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11118 * (genEndFunction): modified so ISRs pop stored registers from stack,
11119 * (genMultOneByte): cleanup,
11120 * (AccRsh): added flag andmask, to and result with appropriate mask,
11121 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11122 * (genDataPointerGet): fixed and reenabled its use,
11123 * (genNearDataPointerGet): bugs fixed,
11124 * (genDataPointerSet): bugs fixed,
11125 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11126 pic16_DumpSymbol, pic16_DumpOp,
11127 * src/pic16/genutils.h: function prototypes for the above functions,
11128 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11130 * (pic16emitRegularMap): many many many improvements, but needs a
11132 * src/pic16/main.c: enable_stack in pic16_options is removed,
11133 * (_pic16_parseOptions): removed command line options -penable-stack,
11134 * (_process_pragma): emit stack symbol only when stack pragma is
11136 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11137 redirected to FSR0L/FSR0H pair,
11138 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11139 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11140 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11142 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11143 * (dumpPicOptype): NEW,
11144 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11145 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11146 with movff instruction,
11147 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11148 added pic16_int_regs, some packRegsFor* functions are commented out,
11149 because produce errors,
11150 * src/pic16/NOTES: minor modifications
11152 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11154 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11155 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11157 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11158 * as/mcs51/lkaomf51.c: fixed bug #895763
11160 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11162 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11164 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * doc/sdccman.lyx: added details about the HC08 storage classes and
11167 interrupts, fixed the register usage info for z80 & gbz80
11169 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11171 * doc/sdccman.lyx: added more pic16 port documentation
11172 * device/include/pic16/: added header pic18fregs.h
11174 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11176 * doc/sdccman.lyx: added Vangelis' contribution
11178 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11181 extend to the next CALL or PCALL, not just to the next CALL.
11183 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11185 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11187 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11190 bug #895752 and a better fix for bug #716790
11192 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11196 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11198 * doc/sdccman.lyx: minor changes, minor changed
11200 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11202 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11203 which can't handle SDCC_NEWONEBYTEOPS,
11204 (geniCodeMultiply): removed conversion from mult to shift for pic14
11207 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11211 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11212 thus fixing bug #895406
11214 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11216 * device/lib/_modsint.c,
11217 * device/lib/_modslong.c: sign follows divisor only
11218 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11219 signs or signedness can be ignored
11220 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11221 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11222 added optimization for IFX,
11223 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11225 reenabled optimization for IFX, which was removed on 2004-01-11
11226 * src/SDCCast.h: added return type IFX
11227 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11228 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11229 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11230 SDCC_OLDONEBYTEOPS selects the old behaviour
11231 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11232 changed again and commented promotion rule
11233 * src/SDCCval.c (valDiv): promotion no longer necessary
11234 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11235 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11237 * support/regression/tests/onebyte.c: added
11239 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11241 * gen.c (genInline): reverted to old code for assemnling inline
11242 code because of bug reported James Chadd
11244 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11246 * ralloc.h: missing declarations from previous patch,
11247 seems that patch for ralloc.h was never applied, fixed
11249 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11250 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11254 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11255 indirect addressing. Marked FSR0 as deprecated
11256 * gen.c (pointerCode): commented out, not needed now
11257 (pic16_popGet2p): new MOVFF helper function
11258 (genGenPointerGet),
11259 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11260 (shiftRLong): removed duplicate debugging info
11262 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/ds390/gen.c (genNearPointerGet),
11265 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11266 optimization with bits, but not bitfields.
11267 * src/ds390/ralloc.c (packRegisters),
11268 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11270 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11272 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11274 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * src/SDCCicode.c (operandFromSymbol),
11278 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11279 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11280 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11281 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11282 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11283 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11285 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11286 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11287 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11288 * src/SDCCsymt.c (newSymbol),
11289 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11292 * src/SDCCval.c (newiList): fixed bug #885705
11294 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11296 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11297 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11299 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11301 * device/include/c8051f120.h,
11302 * device/include/c8051f300.h,
11303 * device/include/c8051f310.h: added/updated header files for Silicon
11304 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11305 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11306 in new section Submitting patches
11308 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11311 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11312 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11314 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11315 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11316 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11318 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11319 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11320 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11322 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11323 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11324 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11325 genGenPointerSet): fixed bug #892400
11326 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11327 to eliminate build warnings.
11328 * src/SDCCast.c (processParms),
11329 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11331 * support/valdiag/valdiag.py: added GCC to the list of defines active
11332 when compiling with gcc
11334 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * support/Util/SDCCerr.h,
11337 * support/Util/SDCCerr.c,
11338 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11339 with an incomplete type (fixed bug #883734)
11340 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11342 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11346 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * src/SDCCast.c (decorateType),
11349 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11350 function pointer implementation
11351 * support/regression/tests/funptrs.c: added tests to verify both forms
11352 of function pointers work correctly. Added tests to verify parameters
11353 are passed in the correct order.
11355 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11357 * device.c (regCompare): registers are sorted by ascending
11358 address and increasing size,
11359 * main.c (_pic16_finaliseOptions): removed the declaration
11360 of compiler macro MCU. Now a macro of the format pic18fxxxx
11361 will be defined from the command line
11363 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11364 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11366 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11367 PCOP_RLCF was overwritten!
11368 * gen.c (genSkip): commented out calls to pic16_emitcode,
11369 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11371 * (genRRC): added debugging info,
11372 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11373 overwritten while shifting,
11374 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11375 overwritten while shifting,
11378 * (shiftLLeftOrResult),
11379 * (shiftRLeftOrResult),
11381 * (shiftLLong): Implemented with pic16_emitpcode
11382 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11383 * (genLeftShift): Fixed bug, operand for shift by variable always
11384 was "and"ed with 0x0f,
11385 * (genLeftShiftLiteral),
11387 * (genRightShiftLiteral): added debugging info,
11388 * (genrshFour): added comment,
11389 * (genRightShift): determined signedness from operand "left"
11390 instead of "result"
11392 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * src/SDCCicode.c (geniCodeParms),
11395 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11396 function pointers, fixed function pointer bugs #861242 and #861896
11398 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11400 * device/include/c8051f000.h,
11401 * device/include/c8051f120.h,
11402 * device/include/c8051f300.h: added header files for Silicon
11403 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11405 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11407 * src/SDCCast.c (processParams): added new type flow and restructured
11408 (gatherAutoInit): added new type flow
11409 (addCast): cosmetic changes
11410 (getLeftResultType): added new type flow for array indices, patch
11411 provided by Stas, see FR #877103
11412 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11413 array index patch by Stas
11414 * src/SDCCast.h: added prototype getResultTypeFromType()
11416 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11417 * src/pic/glue.c (pic14emitStaticSeg),
11418 * src/pic16/glue.c (pic16emitStaticSeg),
11419 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11420 for initialization of symbols
11421 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11422 * support/Util/SDCCerr.h:
11423 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11424 * .version: bumped version number to 2.3.8
11425 * device/include/Makefile.in (install),
11426 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11429 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11431 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11432 Slade Rich fixed an optimization bug
11433 * src/pic/pcodepeep.c,
11434 * src/pic/pcoderegs.c
11435 * doc/Makefile (install): added test for directory
11437 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11440 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11441 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11442 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11443 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11444 * as/mcs51/asexpr.c (term),
11445 * as/hc08/asexpr.c (term): fixed bug #887146
11447 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/z80/gen.c (genMult): handle single byte result product
11450 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11451 DUMMY_READ_VOLATILE (fixed bug #886367)
11453 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11455 * support/regression/tests/libmullong.c: fixed logic, on little endian
11456 hosts we ended without a mullong_wrapper()
11458 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11461 virus/worm forged address usage.
11463 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11465 Fixed promotion, it should be done on AST level:
11466 * src/SDCCast.c (addCast): added promotion to int
11467 (decorateType): updated call to upCast()
11468 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11469 usualUnaryConversions()
11471 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11473 * support/regression/tests/literalop.c (mulWrapper): Added a
11474 wrapper to remove integer overflow warnings.
11476 * support/regression/tests/float_trans.c: Made work on host.
11478 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11481 * support/regression/generate-cases.py (main): Changed from inline
11484 * doc/Makefile (install): Changed to depth first to get rid of
11485 missing directory install warning.
11487 * as/Makefile (install-doc): Made work on Mac.
11489 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11491 * src/SDCCast.c: added an additional type flow in decorateType() of
11492 opposite direction, see feature request #860006; it's enabled at runtime
11493 by setting the environment variable SDCC_NEWTYPEFLOW
11494 * src/SDCCast.h: changed prototype of decorateType()
11495 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11496 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11497 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11498 see feature request #877103
11499 * src/SDCCval.c: updated call of decorateType()
11500 (valBitwise): fixed bug #882876
11501 (valMinus): added promotion
11502 (valLogicAndOr): result is unsigned
11503 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11504 * src/SDCCsymt.c (computeType),
11505 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11506 must not cause an unsigned operation
11507 * src/pic/glue (pic14emitRegularMap),
11508 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11510 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11512 * src/pic/pcode.c (PCodeID): commented out left over debug code
11514 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11516 * support/valdiag/tests/overflow.c: added shift tests
11517 * src/pic/device.c,
11524 * src/pic/pcodepeep.c,
11525 * src/pic/pcoderegs.c,
11526 * src/pic/ralloc.c,
11527 * src/pic/ralloc.h: applied patch from Slade Rich;
11528 added support for multiple code pages and multiple RAM banks on the
11529 PIC 14 port. The ASM files now no longer simply assume all the
11530 code / RAM are in the same page / bank. This means the linker can
11531 safely allocate code/RAM of separate ASM files to different pages/banks.
11532 * doc/sdccman.lyx: added Slade's tips
11533 * src/mcs51/peeph.def: fixed bug #880768
11535 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11538 * src/SDCCast.c (decorateType): fixed bug #880197
11540 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11542 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11545 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11546 strtof is not part of C89 and isn't included with Mac OS X.
11548 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11551 shiftL2Left2Result): fixed bug #879326
11552 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11553 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11554 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11555 address fetch for clr instruction
11556 * device/lib/hc08/_mulint.c: created optimized assembly version
11557 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11559 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11561 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11562 proposed in FR #877103
11564 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11566 * src/SDCCval.c (cheapestVal): added missing checks
11567 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11568 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11570 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11572 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11575 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11577 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11578 loaded with the linker search paths (-L arguments) and the libraries
11579 to be linked with the current source (-l arguments). Changes
11580 currently will affect only the pic16 port.
11581 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11582 include path the port specific paths and port specific libraries,
11583 * gplink command now contains the $3 argument,
11584 * src/pic16/device.h,
11585 * src/pic16/device.c,: structure PIC_device is made public and
11586 renamed to PIC16_device, the same for variable Pics which is renamed
11587 to Pics16. Updated all references to them.
11588 * src/pic16/glue.c (pic16glue): corrected bug with code
11589 initialization which bypassed the variable initializations block.
11591 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11592 COMPILE_FLAGS and added the --nostdinc option
11594 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * device/include/mc68hc908jb8.h: Register defs for another member
11597 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11599 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11601 Documenting changes from previous commits.
11602 * configure.in (version 1.56),
11603 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11604 when generating output files to configure the pic16 library,
11605 but now I've commented it out, since gputils aren't installed in the
11606 SF compile farm, so library won't compile
11608 * device/lib/Makefile.in (version 1.56): initially I've added in
11609 target 'all' the prerequestive 'model-pic16' so it compiled the
11610 pic16 library, but now I've commented it out for the same reasons
11612 * added targets 'model-pic16' and 'objects-pic16' to compile the
11614 * added target 'port-specific-objects-pic16' to handle the
11615 generated libraries and copy them into the build/ directory
11616 * added target 'clean-intermediate-pic16' to clean intermediate
11617 files into pic16 directory
11618 * in target 'installdirs' added line to create directory pic16 in
11619 the installation path
11621 * device/include/Makefile.in (version 1.11): in target 'install'
11622 added lines to copy all header files to installation path,
11623 * in target 'installdirs' added line create directory for pic16
11624 headers in the installation path
11626 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11628 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11631 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11634 * device/lib/configure.in,
11635 * device/lib/configure: fixed for autoconf 2.57
11637 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11640 option so that it actually works. Made it specific to the z80, since
11641 the gbz80 doesn't have these kinds of I/O ports.
11643 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * device/include/z180.h,
11646 * device/lib/_memcpy.c,
11647 * device/lib/_memmove.c,
11648 * device/lib/_mulint.c,
11649 * device/lib/ser_ir.c,
11650 * device/lib/ser_ir_cts_rts.c,
11651 * device/lib/_strcmp.c,
11652 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11653 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11654 portmode; added deprecation warning for bank= and protmode= forms.
11655 Also, guard against buffer overflow.
11656 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11658 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11661 changed interrupt vector table generation to only emit declared vectors.
11662 * device/include/Makefile.in: added missing backslash
11663 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11665 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11667 Mainly changes to support compilation of the device libraries
11668 * src/pic16/device.c: stack is allocated via symbol and not
11669 via literal number. The symbol is placed in the corresponding
11670 position of the data ram
11671 * (pic16_dump_section): relocatable and absolute uninitialized
11672 data are now emitted in sorted order to reduce section naming,
11673 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11674 weren't marked as being in the access bank,
11676 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11678 Added portion of GNU PIC Library under the directory
11679 device/include/pic16 and device/lib/pic16. These files
11680 contain the declarations of SFRs for the PIC18Fxx2 devices.
11681 The directory is initialized via configure from toplevel.
11683 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11685 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11686 the spilllocations to be compared correctly
11688 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11690 * src/SDCCast.c (decorateType): fixed bug introduced today
11692 2004-01-12 Borut Razem <borut.razem AT siol.net>
11694 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11695 doc/sdccman.lyx: upper case pragmas are deprecated
11697 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11699 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11700 in simpler and even better code
11702 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11704 * src/SDCCicode.c (operandOperation): fixed bug #874819
11705 * src/SDCCast.c (decorateType): fixed
11706 char foo (unsigned long ul) { return ul > 0; }
11708 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11710 * doc/sdccman.lyx: Moved and added some sections, small changes
11711 all over. Telling LaTeX to be less strict with word spacing
11712 to better keep the right margin. Changed some notes about
11713 maintainance of the ports in section 3.2.1 - is it OK like this?
11715 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11717 SDCC source changes:
11718 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11719 convilong): modified to inform the pic16 port that builtin functions
11722 PIC16 PORT specific changes:
11723 * src/pic16/device.c pic16_dump_equates() added,
11724 processor registers declared internally by the port are emitted in
11725 the translation as equates,
11726 * src/pic16/gen.c: inline code is passed unprocessed to the
11728 * (pic16_popGetLit2): fnuction modified to take second operand as
11729 pCodeOp pointer and not as literal,
11730 * (popRegFromIdx): prefixed with pic16_,
11731 * (pic16_popCombine2): modified to receive already allocated pCode
11733 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11734 * (genFunction): initializes local stack frame and pushes on stack
11735 all the registers used by this function,
11736 * (genEndFunction): restores all registers from stack and restores
11738 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11740 * (pic16glue): changed the program startup sequence,
11741 * added new dbName code 'A' for functions placed in absolute section
11742 * src/pic16/main.c: added function attribute _naked,
11743 * added pragma 'code' to place a fnuction at an absolute address,
11744 * added command line arguments --debug-ralloc and --pcode-verbose,
11745 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11746 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11747 * (pic16_newpCodeOpLit2): modified to take the second operand as
11749 * (pic16_printpBlock): modified to emit each function in a separate
11751 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11752 UPPER for immediate operands,
11753 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11755 * src/pic16/peeph.def: all peepholes with movff are commented out,
11756 because there is a problem in the pcode peep optimizer,
11757 * src/pic16/ralloc.c: the register allocator can now reuse local
11758 function symbols for another function. This saves register usage.
11759 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11761 Added file src/pic16/NOTES with information about program writing on
11762 the current port version.
11764 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11766 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11767 and peephole 252 (array access)
11769 2004-01-09 Borut Razem <borut.razem AT siol.net>
11771 * src/SDCCmain.c : fixed #872250: -l command line defined library
11772 files are scanned before standard library files
11774 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/SDCCast.c (decorateType): fixed bug #874046
11778 2004-01-09 Borut Razem <borut.razem AT siol.net>
11780 * support/scripts/sdcc.nsi: remove previous installation
11782 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11784 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11785 bytes for last interrupt vector (mcs51)
11786 * sdcc.spec: fixed typo
11788 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11791 gen51Code): more efficient parameter receive for --model-large
11794 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/ds390/main.c,
11797 * src/z80/main.c: added missed needLinkerScript flags (more than
11798 one port structure defined in these file)
11799 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11802 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11804 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11805 * src/port.h: added flag needLinkerScript in port->linker
11806 structure to inform whether to create a .lnk file or not,
11808 * src/ds390/main.c,
11810 * src/mcs51/main.c,
11812 * src/pic16/main.c,
11814 * src/z80/main.c: changed appropriately to configure
11815 needLinkerScript flag
11817 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11818 * src/pic/glue.c: added variable udata_section_name to
11819 override default uninitialized data segment definition for
11820 devices only with SHAREBANK memory (reported from Erik Epetrich)
11821 * (pic14emitOverlay): modified to emit a commented overlay segment
11822 directive when no overlay data exist
11823 * (picglue): modified to emit uninitialized data segment
11824 according to udata_section_name
11825 * src/pic/main.c (_pic14_parseOptions): added command line
11826 options --udata-section-name=[name] to override default
11827 udata definition name
11828 * modified _linkCmd and _asmCmd to include compiler passed
11829 arguments via -W option
11830 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11831 object file from '.rel' to '.o' in port->linker structure,
11832 changed size of fptr from 2 to 3 in port structure
11834 2004-01-07 Borut Razem <borut.razem AT siol.net>
11836 * support/scripts/sdcc.nsi: update PATH
11837 * support/scripts/sdcc.ico: craeted
11839 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11841 * device/include/Makefile.in: fix install
11842 * doc/Makefile: fix install
11844 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11848 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11849 how the function variable allocation summary is displayed; also
11850 include information about variables allocated to the overlay
11853 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11855 * as/mcs51/lkmain.c: Help about -Y option
11856 * as/mcs51/lkarea.c: Fixed gcc warnings
11858 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11860 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11862 * support/valdiag/tests/overflow.c: added
11863 * src/SDCCast.c (decorateType),
11864 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11865 LEFT_OP (left shift)
11867 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11869 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11870 (default behaviour).
11872 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 A python script to validate compiler diagnostic messages. It can be
11875 used to verify that sdcc complains about bad c source code and
11876 gives a good location of the error.
11877 * support/valdiag/Makefile,
11878 * support/valdiag/valdiag.py,
11879 * support/valdiag/tests/*
11881 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11884 * src/SDCCsymt.c (newEnumType),
11886 * support/Util/SDCCerr.c,
11887 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11889 * support/regression/tests/enum.c: added test for enum values that
11890 require at least 2 bytes of storage.
11892 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11894 * src/common.h: added ifndef/define/endif macros
11895 around the header file.
11896 Bug reported from Jesus Calvino-Fraga
11898 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11900 * sdcc.spec: updated
11901 * device/include/Makefile.in: don't install CVS directories
11902 * device/lib/Makefile.in: added removal of CVS directories after install
11903 * doc/Makefile: fixed install, added local_icons
11904 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11905 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11906 * src/ds390/gen.c (genRightShift): fixed bug #870788
11907 * src/SDCCast.c (decorateType): fixed bug #870781
11909 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11911 PIC16 port related changes:
11912 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11913 added variable stackPos,
11915 * gen.c: genCall, assignResultValue: added support for
11916 pushing/retrieving function parameters to/from stack,
11917 genFunction,genEndFunction: setup stack frame for the
11918 generated function,
11919 genAddrOf: will be changed according to bug 863624
11921 * added files genutils.c and genutils.h which contain gen*
11922 debugged and optimised functions extracted from gen.c
11924 * glue.c: added variable 'externs' which holds extern symbols,
11925 pic16emitRegularMap: is modified to properly handle relocatable
11926 symbols under the new scheme,
11927 pic16createInterruptVect: is modified
11928 pic16printPublics: is modified to emit 'global' assembler directives,
11929 added pic16_printExterns to print extern symbols,
11930 pic16glue: initializes stack/frame pointer in the beginning of
11931 the assembly output. Temporary hack, will be corrected later,
11932 because gplink yet does not support stack and SDCC does not
11933 yet support a type of crt0.o object to create the final binary.
11935 * Removed many lines that contain 8051 legacy code.
11936 * The code is finally placed under a 'code' directive.
11937 * Added port specific options.
11939 * _process_pragma: simplified since now we do not need *special*
11940 include file to define SFR registers. But a separate header
11941 will be needed. This will be developed later.
11942 * _pic16_parseOptions: added, parses port specific options:
11943 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11944 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11945 --preplace-udata-with=
11947 * _pic16_setDefaultOptions: modified to initialize section names,
11948 but hack is temporarly out of order since it needs improvement.
11949 * _pic16_genAssemblerPreamble: configuration words are emitted by
11950 their address instead of their name. This part is incomplete and
11951 supports only the 18Fxx2 devices. Other devices will emit an error
11952 during assembly since they do not contain the same set of config
11954 * _pic16_genIVT: is modified,
11956 * pcode.c: added definitions for some hardware registers that are needed
11958 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11959 All PCI entries are updated. Now LFSR is supported.
11960 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11961 * added pic16_newpCodeOpLit2 to support instructions with
11962 two literal arguments
11963 * pic16_pCode2str: corrected code that emits assembler instructions
11964 with two literal operands and those that have an access bit modifier
11965 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11966 this fixes a bug which caused some labels to be lost, when an
11967 assembler directive was added, i.e. banksel,
11968 * pic16_FixRegisterBanking: improved logic that causes the insertion
11970 * InlineFunction: functions that are called once, are not any more
11971 inlined. This can be a port option in the future,
11973 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11975 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11976 hold the corresponding uninitialized symbols,
11977 * pic16_allocProcessorRegister: registers have explicit marked the
11979 * pic16_allocInternalRegister: registers are explicit marked as
11981 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11982 processing list, so bit registers were lost,
11985 * ralloc.h: added field 'accessBank' and original symbol operand
11986 in register definition,
11987 * removed the field isMapped from register definition,
11989 ** Several functions have been removed from various sources:
11990 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11991 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11992 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11993 pic16_assignRelocatableRegisters
11995 ** others have been introduced:
11996 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11997 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11999 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12001 * support/scripts/inc2h.pl: changed definition of BIT_AT
12002 to emit 'sbit at' instead of 'bit at'. This was a request.
12004 PIC16 port related preliminary changes:
12005 * gen.c: prefixed function popRegFromString with
12006 pic16_ and all references to it corrected
12007 * pcode.c: all pic16_pc_* hardware registers prefixed
12008 with underscore (_),
12009 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12010 * ralloc.c: newReg(): when register is REG_SFR then
12011 set address to rIdx,
12012 pic16_allocProcessorRegister(): marks register wasUsed=0
12013 pic16_writeUsedRegs(): added a call to assign processor
12014 registers via pic16_assignFixedRegisters
12016 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12018 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12019 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12020 variables in unused register banks. Also the SSEG is placed
12021 wherever there is enough space for it, and IDATA can be anywhere
12022 in internal RAM. For now compile using -Wl-Y[stack_size].
12023 The mem file is different for this option as well, since it
12024 makes no sense of talking about DSEG lenght.
12026 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12028 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12029 in certain cases, e.g. when ROM assignment, patch provided
12030 from Albert den Haan.
12032 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12034 Many signedness and type propagation fixes:
12035 * src/SDCCicode.c: made geniCodeCast() static
12036 replaced SPEC_ by IS_ (cosmetic)
12037 (operandOperation): fixed div and mod operation
12038 (usualBinaryConversions): added support for promotion of char
12039 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12040 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12041 (geniCodeAdd): an array index will stay unsigned, even if promoted
12043 (geniCodeArray): ditto
12044 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12045 * src/SDCCsymt.c (computeType): added more support for char;
12046 promotion of char is selectable by promoteCharToInt, fixed signedness
12048 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12049 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12050 * src/SDCCval (val*): replaced signedness calculation by
12052 rearranged if-branches (cosmetic)
12053 (valShift): added warning W_SHIFT_CHANGED
12054 (valCompare): fixed problem with different types
12055 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12056 * support/regression/tests/literalop.c: added many cases
12057 * support/regression/tests/ast_constant_folding.c: changed finally to
12059 * .version: new year, new version: 2.3.7
12060 * src/SDCCmain.c (main): applied patch #866468
12061 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12062 provided by Scott Bronson
12063 * doc/sdccman.lyx: updated documentation for sdcdb
12064 updated and added chapter tips
12066 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/SDCCsymt.h: missing from yesterday's commits
12070 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCC.y (struct_or_union_specifier),
12073 * support/Util/SDCCerr.c,
12074 * support/Util/SDCCerr.h: verify that struct & union tags are used
12077 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/SDCCglobl.h: missing from yesterday's commits
12081 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12084 sft_attributes, struct_declaration, parameter_declaration,
12085 type_name, start_block, declaration_list),
12086 * src/SDCC.lex (check_type): support redefinition of typedef names
12088 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12090 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12091 aligned xdata arrays. Erik helped me with the if clause.
12093 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12098 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12101 * src/SDCCast.c (newAst_),
12103 * src/SDCCicode.c (ast2iCode, newiCode),
12105 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12106 expr, statement, expression_statement, selection_statement,
12107 iteration_statement, expr_opt, jump_statement): foundation for tracking
12109 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12112 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * support/Util/SDCCerr.c,
12116 * src/SDCCast.c (createCase, createDefault, decorateType),
12117 * src/SDCClabel.c (labelUnreach),
12118 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12120 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12121 (with thanks to Stas Sergeev)
12122 * device/include/time.h,
12123 * device/lib/time.c (CheckTime): suppress unreachable code warning
12125 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 * src/SDCCast.c (createIvalCharPtr),
12128 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12130 * support/regression/tests/nullstring.c: tests for these two bugs
12132 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * support/Util/SDCCerr.h,
12135 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12136 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12137 about storage class and 'at' used inside struct or union
12138 * src/SDCCBBlock.c (iCodeFromeBBlock),
12139 * src/SDCCcse.c (ifxOptimize),
12140 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12141 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12142 printIval, emitStaticSeg, emitOverlay),
12143 * src/SDCClabel.c (deleteIfx),
12144 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12145 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12146 gatherAutoInit, processParms),
12147 * support/Util/SDCCerr.h,
12148 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12149 reporting for post-parse errors.
12151 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12154 implicit casts via union; they don't work on big endian systems
12155 (possible fix for bug #861138)
12157 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12159 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12160 * src/mcs51/main.c: fixed the fix for bug #737001
12162 2003-12-15 Borut Razem <borut.razem AT siol.net>
12164 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12166 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * support/makebin/makebin.c: put output in binary mode
12170 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12172 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12173 xdata and data memory on startup. Set the environment variable
12174 SDCC_NOGENRAMCLEAR to disable this.
12175 * src/mcs51/peephole.def,
12176 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12177 (allows non-interrupt and interrupt code to safely compete for a resource
12178 without the non-interrupt code having to disable interrupts)
12180 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 * src/SDCCicode.c (geniCodeAdd),
12183 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12184 with valFromType if type might be a pointer and host is big endian).
12185 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12186 types, not just integer types.
12187 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12188 multiply defined with mismatching "at" address.
12190 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12193 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12194 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12195 with embedded nulls (fixed bug #753752)
12197 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12199 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12200 Apparently this did not see much testing (endless loop)
12202 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12206 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12209 gracefully handle NULL memmap pointers
12211 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12214 instead of deleting the iCode when an operand is volatile
12215 * src/z80/gen.c (genDummyRead),
12216 * src/mcs51/gen.c (genDummyRead),
12217 * src/ds390/gen.c (genDummyRead),
12218 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12220 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12221 * src/SDCC.y: fixed bug #850420
12223 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 Applied z80 i/o port patch from Peter Townson and fixed some operators
12226 to better handle operands in A register.
12227 * device/include/z180.h
12233 * src/z80/peeph-z80.def
12234 * src/z80/peeph.def
12237 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12241 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 * device/lib/hc08/_mullong.c: Removed extra #endif
12245 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12247 * sim/ucsim/hc08.src/inst.cc,
12248 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12249 carries from x to h
12250 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12251 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12252 * device/include/stdarg.h: fixed varargs for hc08
12253 * device/lib/Makefile.in,
12254 * device/lib/hc08/Makefile,
12255 * device/lib/hc08/_mulint.c,
12256 * device/lib/hc08/_mullong.c: fixed some endian problems
12258 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12260 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12261 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12262 * device/lib/_gptrget.c,
12263 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12265 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12268 * src/SDCCast.c (astErrors): fixed bug #846007
12269 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12271 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/SDCCast.c (decorateType): disabled a transformation I added in
12274 revision 1.188 (access to fields of a structure at an absolute address);
12275 it breaks with bitfields, extern declarations, and gcse analysis.
12276 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12277 could be assigned through a pointer, so don't complain.
12278 * src/SDCCast.c (astErrors),
12280 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12282 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12284 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12285 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12286 output of __config directives, since gpasm now supports them
12287 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12288 pre-processor macro, i.e. -DMCU=p18f452
12289 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12290 and modified to handle 'cast' icode similarly to '=' icode
12291 * src/pic16/device.h (typedef struct PIC_device): added field
12292 'extMIface' to indicate that chip has external memory interface
12293 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12294 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12297 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 * src/SDCC.y (pointer): fixed bug #846006
12300 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12301 * src/SDCCast.c (decorateType): fixed bug #846009
12302 * src/ds390/peeph.def,
12303 * src/ds390/gen.c (genAnd, genOr),
12304 * src/mcs51/peeph.def,
12305 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12307 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12309 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12316 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12320 * src/SDCCbitv.c: added function to free a bitvector
12321 * src/SDCClrange.h,
12322 * src/SDCClrange.c: added function to recompute the liveranges
12323 * src/avr/ralloc.c,
12324 * src/ds390/ralloc.c,
12325 * src/hc08/ralloc.c,
12326 * src/mcs51/ralloc.c,
12327 * src/pic/ralloc.c,
12328 * src/pic16/ralloc.c,
12329 * src/xa51/ralloc.c,
12330 * src/z80/ralloc.c: recompute the liveranges after register packing
12332 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12334 * src/SDCCloop.c (newInduction): fixed bug #845630
12336 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12339 inadvertantly left behind from my 2003-11-12 change
12341 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 Updated headers I neglected to commit yesterday.
12344 * src/SDCClrange.h,
12347 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12350 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12351 * src/SDCCopt.c (eBBlockFromiCode),
12352 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12353 the creation of the key hash table from the sequencing so it can be used
12354 earlier (for some GCSE bug fixes still pending)
12356 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12358 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12359 * support/regression/tests/addsub.c: testing genPlus shortcut
12361 2003-11-15 Borut Razem <borut.razem AT siol.net>
12363 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12365 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12368 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12369 ordering is immaterial.
12370 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12372 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12374 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12375 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12376 (SIGSEV) of bug #840381
12377 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12378 unlink new file before rename if new and old filenames are the same)
12380 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12382 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12383 uninitialized variables) for the mcs51. Set environment variable
12384 SDCC_GENRAMCLEAR to test.
12385 xdata initialization slightly shorter
12387 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12391 #838241 & 780691 (basicly the same bug)
12392 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12393 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12395 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/SDCCmain.c (linkEdit): "fix" #834252
12399 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12403 * src/SDCC.y: fixed bug #819403
12405 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12408 the reentrant attribute.
12409 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12410 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12412 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12413 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12414 erroneously reduced to a literal.
12415 * src/hc08/ralloc.c (packRegisters, rematStr),
12416 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12419 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12421 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12422 * doc/sdccman.lyx: changed from 'article' to 'book'
12423 * doc/Makefile: readded test_suite_spec and cdbfileformat
12425 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12427 * device/include/stdlib.h: include malloc.h to comply with ANSI
12428 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12430 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12432 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12433 * doc/clean.mk: also remove *.out files
12434 * doc/sdccman.lyx: some additions, larger top/bottom margins
12436 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 * src/SDCC.y: fixed bug #837365
12439 * support/regression/tests/bitopcse.c
12440 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12441 a symbol (might be valop instead)
12442 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12443 * device/lib/clean.mk: added hc08 to the cleaning list
12445 2003-11-04 Borut Razem <borut.razem AT siol.net>
12447 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12449 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12450 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12451 malloc is declared in standard stdlib.h
12453 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 * device/lib/hc08/Makefile: need to clean .rel not .o files
12456 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12458 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12462 * src/mcs51/main.c,
12463 * src/ds390/main.c,
12467 * src/pic16/main.c,
12468 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12469 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12470 tests (which uses the port's oclsExpense function)
12476 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12478 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 * src/SDCCcse.c (ifxOptimize),
12481 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12482 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12483 deleting the IFX iCode.
12484 * src/hc08/ralloc.c: reduced unneeded slocs
12485 * src/hc08/gen.c: fixed bug in asmopToBoolean
12487 2003-11-04 Borut Razem <borut.razem AT siol.net>
12489 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12490 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12491 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12492 transferred to configure
12494 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12496 Use headers defined in the C[++] standards:
12497 * sim/ucsim/gui.src/serio.src/fileio.cc
12498 * sim/ucsim/gui.src/serio.src/frontend.cc
12499 * sim/ucsim/gui.src/serio.src/main.cc
12500 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12501 * support/Util/NewAlloc.c
12503 * as/mcs51/lklibr.c
12507 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12509 * Added MSVC projects for hc08 assembler and linker:
12510 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12511 /as/hc08/link_hc08.dsp
12513 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12515 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12517 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12519 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12521 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12523 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12525 2003-10-31 Borut Razem <borut.razem AT siol.net>
12527 * support/cpp2/cpplib.h,
12528 support/cpp2/cpplib.c,
12529 support/cpp2/cpplex.c,
12530 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12531 to switch _asm block preprocessing on / off. Default is
12532 #pragma preproc_asm +
12534 2003-10-31 Borut Razem <borut.razem AT siol.net>
12536 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12537 when outputting comment blocks (when executed with -C option) and
12538 _asm (SDCPP specific) blocks
12540 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12544 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12546 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12548 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12550 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12551 * src/SDCCast.c (decorateType): fixed bug #832664
12553 2003-10-31 Borut Razem <borut.razem AT siol.net>
12555 * support/cpp2/cpplex.c: fixed for SDCPP:
12556 comments(when executed with -C option) and _asm blocks
12557 were included even if they where in skipped #if block.
12558 Applied solution from GCC cpp 3.3.2
12560 2003-10-31 Borut Razem <borut.razem AT siol.net>
12562 * src/SDCC.lex: sdcc now understands both formats:
12563 '# <line_number> <file_name>' and
12564 '#line <line_number> <file_name>'
12565 * support/cpp2/cppmain.c: sdcpp now generates the standard
12566 '# <line_number> <file_name>' instead of former
12567 '#line <line_number> <file_name>'
12569 2003-10-30 Borut Razem <borut.razem AT siol.net>
12571 * support/cpp2/cpphash.h,
12572 * support/cpp2/cpplib.h
12573 * support/cpp2/cpplex.c,
12574 * support/cpp2/cppmain.c,
12575 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12577 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 Fixed a number of problems revealed by bug #827883.
12580 * src/SDCCloop.c (loopInvariants): Spill location of the
12581 result operand should be recomputed if extracted from
12582 a loop. Also, don't extract assignments of an iTemp
12584 * src/SDCCast.c (isConformingBody): loop reversal should
12585 not occur if the control variable is involved with a
12586 relational operator.
12588 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12590 * .version: bumped to 2.3.6 to reflect the big improvements
12591 made by Erik and Klaus. Thanks!
12593 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12595 Replaced the livrange code.
12596 * src/SDCClrange.c: added new LR code
12598 * src/SDCCBBlock.h: removed remainig parts from old LR code
12599 * src/ds390/ralloc.c,
12600 * src/ds390/gen.c: minor fixes to make it work with new code
12602 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 * as/hc08/lkrloc.c,
12607 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12608 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12609 (tweaked fix for bug #818696)
12611 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12613 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12615 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12619 * src/mcs51/gen.c (gencjneshort),
12620 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12621 more efficient (per Scott Bronson's suggestion)
12623 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 Extended the semantics of the critical keyword to include
12626 individual statements. See RFE #827755 and #799831
12631 * support/Util/SDCCerr.c
12632 * support/Util/SDCCerr.h
12637 2003-10-19 Borut Razem <borut.razem AT siol.net>
12639 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12641 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12645 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12646 and predecrement operand is displayed
12648 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/SDCCval.c (valMinus): fixed bug #826041
12652 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 Some hc08 related updates that I missed earlier
12655 * sim/ucsim/stypes.h
12656 * support/regression/ports/hc08/spec.mk
12658 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12660 New target "hc08" for the Motorola 68hc08 family of micros
12668 * sim/ucsim/hc08.src/*
12669 * sim/ucsim/configure.in
12670 * src/ucsim/configure
12671 * sim/ucsim/packages_in.mk
12674 * device/include/mc68hc908qy.h
12675 * device/lib/hc08/*
12676 * device/lib/Makefile.in
12677 * support/regression/ports/hc08/*
12678 * support/regression/Makefile
12680 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12682 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12684 * src/ds390/gen.c (genCast): fixed bug #821957
12686 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12688 * device/lib/logf.c: "fixed" overlay bug
12689 * support/regression/ports/host/spec.mk: added m library
12690 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12691 * support/regression/tests/float_trans: added (for Eric)
12693 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12695 * src/mcs51/gen.c (genCpl): fixed bug
12696 http://sf.net/mailarchive/message.php?msg_id=6263915
12698 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12700 * src/SDCCast.c (decorateType): added extended constant folding
12701 * src/SDCCsymt.c (computeType): cleanup
12702 * src/SDCCval.c (valShift): minor optimization
12703 * support/regression/tests/ast_constant_folding.c: added
12705 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12707 * src/SDCCmain.c: removed some unintended changes
12709 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12711 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12712 * src/z80/gen.c: fixed part of bug #817589
12713 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12715 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12717 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12728 * src/ds390/ralloc.c
12730 * src/mcs51/ralloc.c
12732 * src/pic16/ralloc.c
12733 * src/xa51/ralloc.c
12735 * src/z80/gen.c: removed unused label "release:"
12737 2003-10-06 Borut Razem <borut.razem AT siol.net>
12739 * src/SDCC.lex: removed definition of unused variables
12740 save_optimize and save_options
12742 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12744 * clean.mk: removed '=' in "-maxdepth=1"
12745 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12746 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12748 2003-10-06 Borut Razem <borut.razem AT siol.net>
12750 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12751 my_unput() replaced by unput()
12753 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12755 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12756 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12757 type-punned pointer will break strict-aliasing rules"
12758 Old LR behaviour is again default; Klaus' LR can be choosen by
12759 defining the environment variable LRKLAUS
12763 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12764 * clean.mk: fixed removal of files in bin/CVS/
12765 * device/lib/clean.mk: fixed removal of directories small and large
12766 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12768 * src/SDCCval.c: removed superflous test for pedantic
12770 2003-10-05 Borut Razem <borut.razem AT siol.net>
12772 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12773 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12774 message "unmatched #pragma SAVE and #pragma RESTORE"
12776 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12778 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12779 assembly, critical functions, atomic, nojtbound)
12781 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12783 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12789 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12794 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12796 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12797 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12798 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12800 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12802 * src/z80/gen.c (genRet): fixed bug #524753
12803 * src/z80/gen.c (genCast): fixed internal error on cast from
12805 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12806 fix for bug #477835 to the z80
12807 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12808 for tracking iCodes in the peephole optimizer for z80
12810 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12812 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12813 the other part of bug #814548
12814 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12816 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12818 * src/SDCCcse.c: fixed part of bug #814548
12820 2003-09-28 Borut Razem <borut.razem AT siol.net>
12822 * src/asm.c: rewrite of printILine() to use temporary file instead
12824 * src/xa51/main.c: commented out declaration of int rewinds
12826 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12830 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12832 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12833 * src/asm.c (printILine): Fixed bug #811015
12835 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12837 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12840 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12843 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12844 to correctly handle general case of AOP_PAIRPTR
12845 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12847 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12849 * src/mcs51/ralloc.c (fillGaps),
12850 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12851 register positioning bug)
12853 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12855 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12857 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12859 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12860 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12861 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12862 (ralloc doesn't intentionally do this now, but perhaps later)
12863 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12864 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12865 register positioning bugs (Fixed bug #762602 and #795325)
12866 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12867 (Fixed bug #808779)
12868 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12869 lines that --i-code-in-asm generates
12871 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12873 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12874 trying to fclose a FILE* that was already closed.
12876 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12878 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12879 of const struct should be treated as if const themselves)
12881 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12885 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12887 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12888 Unix (/n) and DOS (/r/n) line terminations.
12890 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12892 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12895 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 * src/mcs51/gen.c (genFunction, genEndFunction),
12898 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12899 and restore of EA so that stack offsets to parameters are
12900 correct when using both critical and reentrant/stack-auto.
12901 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12902 size (can be triggered in error if sloc is shared between
12903 different sized objects)
12904 * device/include/float.h: fixed macros to explicitly use
12905 unsigned long where needed
12907 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12909 Feature req. 799831: added code to allow nesting of critical functions
12910 * src/mcs51/gen.c (genFunction, genEndFunction)
12911 * src/ds390/gen.c (genFunction, genEndFunction)
12913 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12915 * src/SDCCsymt.c (sclsFromPtr),
12917 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12918 support for standard C idiom of memory mapped variables; for
12919 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12920 to xdata int at 0x1234 tempvar = 1.
12921 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12922 provided by Akiya ISHIDA
12924 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12926 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12927 * src/SDCCval.c (constVal): added reduction from int to char
12928 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12929 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12930 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12932 * support/regression/tests/shifts.c: fixed
12934 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12936 * src/z80/gen.c (genXor): Fixed bug #805445
12938 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12940 Fixed bug #621531 (const & volatile confusion in the type chain).
12941 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12942 refer to the const or volatile state of the pointer itself.
12954 * src/pic16/ralloc.c
12955 * support/regression/tests/const.c
12957 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12959 When checking for duplicated modules, use absolute paths
12960 instead of relative paths. Files changed:
12965 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12967 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12969 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12971 * device/include/string.h: added size_t typedef, changed
12972 prototypes to use size_t, eliminated separate reentrant and
12973 non-reentrant declarations, added _memmove declaration
12974 * device/lib/_memcpy.c: changed to use size_t instead of int,
12975 changed /4 to >>2 to avoid division library call
12976 * device/lib/_memcmp.c,
12977 * device/lib/_memset.c,
12978 * device/lib/_strncat.c,
12979 * device/lib/_strncpy.c,
12980 * device/lib/_strncmp.c: changed to use size_t instead of int
12981 * device/lib/_memmove.c: new file (fixed bug #772294)
12982 * device/lib/Makefile.in: added _memmove.c
12983 * device/lib/z80/asm_strings.s: fixed bug #772290
12984 * support/regression/tests/bitfields.c: attempt to fix host assertion
12985 failure on amd64-unknown-linux2.2
12987 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12989 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12990 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12991 * as/z80/asmain.c (main): fixed bug #801766
12993 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12998 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13000 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13001 reported in bug #800609
13003 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13005 * Top header beautifications in src/pic16 directory:
13006 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13007 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13008 pcoderegs.h, ralloc.c, ralloc.h
13009 * main.c: added top header and GPL license notice
13010 * pcode.c: fixed the if-conditional warning
13012 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13014 * device/lib/_mullong.c: replaced int by short for gcc
13016 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13018 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13019 and JUMPTABLE iCodes properly now (worked by accident before)
13020 * src/mcs51/gen.c (leftRightUseAcc),
13021 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13022 iCode properly now. Use getSize instead of nRegs since a & b
13023 aren't part of the nRegs tally.
13025 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13027 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13028 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13029 before instructions that use the _STATUS register
13031 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13033 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13034 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13035 fetching of the pointer
13036 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13037 copied from genNearPointerSet()
13038 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13039 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13040 If they pop r0/r1 they must be called in the opposite order than aopOp().
13041 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13042 (resp. --stack-auto), prepared for --xstack
13044 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13046 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13048 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13050 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13051 these ports have their own __sdcc_external_start()
13053 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13055 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13056 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13057 type for bits was changed. It resulted in bit variables becoming
13058 global, which is not permitted in PIC 14 assembly output.
13060 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13062 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13064 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13066 Z80 and MCS51 linkers complaint if a public symbol is defined
13067 in more than one library module:
13071 * as/mcs51/Makefile.in
13073 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13075 A few small changes that speed up the peephole optimizer.
13079 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13081 Try to make the peephole optimizer smarter by maintaining
13082 an association between the assembly source code and the
13083 iCodes that originated them. Put this information to use
13084 with a new peephole rule condition "notVolatile" so that
13085 the rules can be aggressive yet still safe.
13090 * src/mcs51/peeph.def
13092 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13096 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13097 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13098 if the left or right operand symbols have the accuse flag set.
13100 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13102 Changed the type of the result of the ! (NOT) operator to char;
13103 previously it returned the same type as the source. This allows
13104 us to eliminate all the genFloatNot functions (all of its target
13105 implementations were very buggy) since !float can use the same
13108 * src/SDCCicode.c (ast2iCode): ! returns char
13109 * src/mcs51/gen.c (genNot, genNotFloat),
13110 * src/ds390/gen.c (genNot, genNotFloat),
13111 * src/z80/gen.c (genNot, genNotFloat),
13112 * src/pic/gen.c (genNot, genNotFloat),
13113 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13115 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13117 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13118 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13119 during interrupts. Ensure WSAVE is located at a shared bank address.
13120 2. Fixed page selection in some places
13121 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13122 the registers name strings.
13123 4. Fixed "signed / unsigned compare" compiler warnings.
13124 5. The PIC port manages its own allocation of the general purpose
13125 registers, but makes no attempt to reuse them. As a result when
13126 compiling it soon runs out of general purpose registers. Some
13127 additional code was added to the files pcode.c and device.c to walk
13128 through the function call tree and rename the registers so that they
13138 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13139 genPlus() & genMinus() when the result is the same as left or right
13141 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13143 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13145 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13147 Made bitfield a distinct type from bit so that bitfields
13148 convert as per ANSI C and bits retain their traditional
13149 boolean style behaviour. Implemented bitfield support in
13157 * src/ds390/gen.c: bit v bitfield split
13158 * src/z80/gen.c: New support for bitfields
13159 * support/regression/tests/bitfields.c: reenabled z80,
13162 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13164 Rules 246.x, 247.x relate to bitfields, the others speed up
13165 access to xdata mapped I/O devices.
13167 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13169 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13171 Cleaned up genPackBits and genUnpackBits and added two helper
13172 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13173 for literal assignments in genPackBits (thanks to Frieder for
13179 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 Fixed bug #748310 (pointer to function type mishandled when the
13182 function name is omitted). Also fixed a SIGSEGV when a function
13183 attribute (reentrant, etc) is used on a non-function or on a
13184 function but misplaced before the parameter list.
13186 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13188 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13189 * support/Util/SDCCerr.h,
13190 * support/Util/SDCCerr.c: Added func attr misuse error msg
13192 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13194 Fixed bug #787649 by anonymous
13195 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13196 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13198 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13200 Fixed numerous bitfield problems.
13202 * src/SDCC.y: More bitfield related error checking
13204 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13205 * support/Util/SDCCerr.h,
13206 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13207 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13208 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13209 * support/regression/tests/bitfields.c: tests added
13211 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13213 Made the constant following the "interrupt" keyword optional. If
13214 omitted, the function will not automatically be given an entry
13215 in the interrupt vector table (similar to #pragma NOIV, but
13216 less syntacticly kludgy). The interrupt number is also now
13217 range checked. Also fixed a bug in the high order bit example
13224 * support/Util/SDCCerr.c
13225 * support/Util/SDCCerr.h
13228 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13231 * src/SDCCicode.c (operandOperation): rewritten some ops
13232 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13233 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13235 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13236 be re-activated by defining REDUCE_LITERALS)
13237 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13238 unsigned, but are signed by default
13239 * src/SDCCval.c (constVal): rearranged
13240 * src/SDCCval.c (valMod): preliminary fix
13241 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13242 * support/regression/literalop.c: added, work in progress
13244 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13246 Generate warnings for useless declarations like "char data;"
13247 that don't do what new users expect.
13250 * support/Util/SDCCerr.h
13251 * support/Util/SDCCerr.c
13253 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/SDCCval.c (valMult): fix overflow detection of negative int
13257 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13259 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13261 Changes to support big endian targets:
13274 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13276 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13277 * device/lib/time.c: fixed warning "integer overflow in expression"
13279 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13282 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13283 constants are unsigned; added recognition of "u" flag for unsigned
13284 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13285 * src/SDCCval.c (valDiv, valMod): fixed signdness
13286 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13287 signedness of modulo, left and right shift
13288 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13289 * support/Util/SDCCerr.h: added warning W_INT_OVL
13290 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13291 * src/SDCCast.c (ast_print): improved output of constants
13293 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13295 Fixed some warnings when building with MSVC:
13297 * as/mcs51/asdata.c
13301 * link/z80/aslink.h
13302 * link/z80/lkdata.c
13303 * link/z80/lkeval.c
13308 * support/cpp2/cpplib.c
13312 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13314 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13316 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13318 * support/librarian/clean.mk: Do not remove Makefile.
13319 * support/librarian/Makefile: added.
13321 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13323 Added librarian to MSVC build:
13326 * support/librarian/librarian.dsp
13328 'configure' not needed for librarian, removed:
13329 * support/librarian/configure
13330 * support/librarian/configure.in
13331 * support/librarian/config_in.h
13332 * support/librarian/Makefile.in
13334 Hopefully these ones built the librarian and the rest of sdcc properly:
13336 * Makefile.common.in
13338 Messed up 'configure', so revert to previous version:
13342 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13344 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13345 there, while the mantissa of a double is "only" 53 bits wide.
13347 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13349 Adding sdcclib to the build. MSVC project coming soon.
13350 Files added/changed:
13352 * support/librarian/clean.mk
13353 * support/librarian/configure
13354 * support/librarian/configure.in
13355 * support/librarian/config_in.h
13356 * support/librarian/Makefile.bcc
13357 * support/librarian/Makefile.in
13358 * support/librarian/sdcclib.c
13361 * Makefile.common.in
13365 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13367 Linker now complaints if linked modules have conflicting options, for
13368 example, one compiled using --model-large and another one compiled with
13369 --model-small. The following files were modified:
13371 * as/mcs51/asdata.c
13372 * as/mcs51/aslink.h
13374 * as/mcs51/asmain.c
13376 * as/mcs51/i51pst.c
13377 * as/mcs51/lkdata.c
13378 * as/mcs51/lklibr.c
13379 * as/mcs51/lkmain.c
13385 * link/z80/aslink.h
13386 * link/z80/lkdata.c
13387 * link/z80/lklibr.c
13388 * link/z80/lkmain.c
13391 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13393 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13394 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13396 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13398 * src/z80/mappings.i: fix _mul[us][int,long] entries
13400 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13402 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13404 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13406 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13407 * support/regression/tests/bitopcse.c: added
13415 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13417 added support for new library format to z80, gbz80 linkers:
13423 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13426 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13428 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13430 added DUMMY_READ_VOLATILE:
13439 * src/SDCCcse.c (algebraicOpts): many improvements
13440 * src/SDCCcse.h: removed algebraicOpts()
13441 * src/SDCCicode.c (picDummyRead): added
13443 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13445 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13446 "Insufficient space in data memory".
13448 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13450 * src/mcs51/gen.c: fixed bug #771358
13451 * src/z80/gen.c: fixed bug #759087
13453 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/pic16/glue.c: minor cleanup by Vangelis
13457 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13459 * device/include/regc515c.h: fixed #758477
13460 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13461 * device/lib/_gptrput.c: saved a few bytes
13462 * my tab spacing is 8, yours too?)
13463 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13464 * device/lib/serial.c: process RX bytes earlier than TX bytes
13465 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13467 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13469 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13471 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13473 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13475 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13477 * device/lib/Makefile.in: bad fix, reverted to 1.43
13479 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13481 * device/lib/Makefile.in: added missing z80 object files
13483 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13486 pic16 progress by Vangelis:
13489 * src/pic/Makefile:
13496 * pic16/genarith.c:
13501 * pic16/pcodepeep.c:
13504 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13506 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13508 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13510 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13511 added gbz80 build to MSVC project.
13512 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13513 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13514 from 8051 stuff and setup so it links using a .lnk file.
13516 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13518 * support/librarian/sdcclib.c: sdcc librarian.
13519 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13522 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13524 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13526 2003-07-02 Borut Razem <borut.razem AT siol.net>
13528 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13529 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13530 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13531 src/xa51/main.c, src/z80/main.c:
13532 virtualization of glue() function: each port has it's own glue function,
13533 which is accessed by do_glue function pointer in PORT.general structure
13535 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13537 * DS800C400 fun, improved ROM interface and tinibios.
13539 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13541 * More support for DS80C400. Now includes beginning of interface to ROM.
13543 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13547 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13549 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13551 2003-06-19 Borut Razem <borut.razem AT siol.net>
13553 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13555 2003-06-19 Borut Razem <borut.razem AT siol.net>
13557 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13558 fixed Z80 port - crt0.o: cannot open.
13560 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13562 * support/Util/MySystem.c (merge_command): revert bad fix
13564 2003-06-18 Borut Razem <borut.razem AT siol.net>
13566 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13568 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13570 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13571 option --use-stdout sends errors to stdout instead of stderr.
13573 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13575 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13577 2003-06-15 Borut Razem <borut.razem AT siol.net>
13579 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13580 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13581 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13582 fixed width array of pointers replaced with sets;
13583 multiple include and lib paths ared transferred to preprocessor and linker
13584 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13585 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13586 fixed width array of pointers
13587 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13588 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13589 fixupPath(), getPathDifference()
13590 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13591 fixed width array of pointers
13593 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13595 * src/pic16/ralloc.c: fix warnings
13596 * src/pic16/pcode.c: fix warning
13598 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13600 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13601 know all the details, but essentially this set of changes enable
13602 the pic16 port to generate movff instructions and generate assembler
13606 * src/pic16/glue.c:
13607 * src/pic16/pcode.c:
13608 * src/pic16/device.c:
13609 * src/pic16/main.c:
13610 * src/pic16/pcode.h:
13611 * src/pic16/pcoderegs.c:
13612 * src/pic16/ralloc.c:
13613 * src/pic16/ralloc.h:
13615 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13617 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13618 added option --vc, so sdcc errors and warnings are compatible with
13619 Microsoft Visual Studio.
13621 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13623 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13624 device/lib/libfloat.lib: added atof function.
13626 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13628 * doc/sdccman.lyx: updated to Lyx 1.3
13629 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13630 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13631 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13633 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13635 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13637 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13639 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13640 additions to the "related tools/documentation" section
13642 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13644 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13646 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13649 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13651 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13653 * doc/sdccman.lyx: fix double dash and other minor things
13654 * doc/Makefile: fix double dash
13656 2003-05-28 Karl Bongers(patches from Martin Helmling)
13657 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13658 condition and ignore commands.
13660 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13662 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13663 is in parts still quite out of date, I did changes as far as I felt makes sense
13664 for a non-native english speaker.
13665 Please feel free to add to the manual or to correct my changes.
13666 * doc/Makefile: undid touching the date of intermediate tex files.
13668 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13670 * doc/sdccman.lyx: Manual has an index now
13672 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13674 Finalize muluint/mulsint and mululong/mulslong merging:
13675 * device/lib/_mulint.c
13676 * device/lib/_mullong.c
13677 * device/lib/gbz80/mul.s
13678 * device/lib/gbz80/stubs.s
13679 * device/lib/z80/mul.s
13680 * device/lib/z80/stubs.s
13681 * src/SDCCsymt.c (initCSupport)
13683 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13685 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13686 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13687 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13688 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13691 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13693 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13694 the regression tests I'm not brave enough to enable 245.b, 245.c
13695 * doc/sdccman.lyx: added latex preamble for hyperref package.
13696 Using pdflatex this will give you a hyperlinked pdf file with
13697 bookmarks. (prepend '%' before /usepackage if this breaks something)
13699 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13701 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13703 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13705 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13707 2003-05-21 <johan AT balder>
13709 * src/SDCCglue.c (printIval): fixed bug #739934
13711 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13713 Applied patch from bug 737905 (renamed yylineo to mylineno):
13720 * src/pic16/pcode.c: Cleaned warnings
13721 * src/pic16/pcodeflow.c: Cleaned warnings
13722 * src/pic16/pcoderegs.c: Cleaned warnings
13724 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13726 * src/pic16/pcode.c: Cleaned warnings
13727 * src/pic16/pcodepeep.c: Cleaned warnings
13728 * src/pic16/ralloc.c: Cleaned warnings
13730 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13732 * doc/sdccman.lyx: fixed bug 739745
13733 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13735 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13737 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13738 it can be defined with CFLAGS when running configure
13739 * src/SDCCmain.c: fixed compiling + linking with object files
13741 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13743 * configure.in: configure for pic16 port,
13744 added --disable-pic16-port
13745 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13746 * src/SDCCmain.c: linkOptions is changed to set *,
13747 added if/endif conditional macros to remove options help
13748 messages from optionsTable when a port is not configured, added
13749 support for the PIc16 port in the ports table, when executing
13750 the compiler with no port specified on command line, a default
13751 port is selected with the new macro DEFAULT_PORT which is
13752 defined in port.h, in setDefaultOptions() linkOptions is removed
13753 from initialization assignment, since now it is a set,
13754 parseCmdLine uses setParseWithComma for linkOptions, in
13755 linkEdit() linkOptions are accessed with new function indexSet()
13756 which returns the i'th item of a set variable. See SDCCset.c, in
13757 linkEdit() when calling buildCmdLine(), added linkOptions as
13758 last argument. Now users can pass arguments to gplink via the
13759 -Wl option, main() uses pic16glue() to glue up pic16 programs
13760 * src/SDCCpeeph.c: various changes to support pic16
13761 * src/SDCCset.c: added function void *indexSet(set *, int) to
13762 return the i'th item of the set
13763 * src/SDCCset.h: added function prototype for indexSet()
13764 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13765 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13766 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13767 added macro DEFAULT_PORT
13768 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13769 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13771 * src/pic16/glue.c: commented out some error producing lines
13772 * src/pic16/main.c: __config directives are commented out to stop
13773 gpasm complaining and test the linkage with gplink, _linkCmd and
13774 _asmCmd changed to be more gplink and gpasm friendly
13775 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13776 produced an error when parsed, peep rule 12 is added to utilize
13777 movff, but it is commented out since the pCode does not support
13778 yet a command with 2 address arguments
13780 2003-05-18 <johan AT balder>
13782 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13783 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13784 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13786 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13787 Added feature to script commands from file.
13789 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13791 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13792 * src/SDCCutil.c: include ctype.h for win32
13794 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13796 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13798 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13800 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13801 Fixed so you can set breakpoints prior to run, run does not stop
13802 on entry now. Add tbreak. Other enhancements and fixes for use
13805 2003-05-12 Borut Razem <borut.razem AT siol.net>
13807 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13809 2003-05-11 Borut Razem <borut.razem AT siol.net>
13811 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13812 the path of bin directory, so that PATH is the only env. variable, which has to be set
13813 in case of standard installation.
13814 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13815 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13816 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13818 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13820 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13821 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13822 temp files are in the port dir; clean the gen/test directory when
13823 generating new test.c
13824 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13825 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13826 * support/regression/tests/zeropad.c: added
13828 2003-05-09 <johan AT balder>
13830 * src/SDCCglue.c: fixed bug #597940
13832 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13834 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13835 cache sfr, optimize next,step, fix off by one sourceline,
13836 support ddd list function.
13837 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13839 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13841 * support/regression/HTMLgen.py: added compare_s2f()
13842 * support/regression/Makefile: redo 1.27
13843 * support/regression/generate-cases.py: redo 1.5
13845 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13847 * support/regression/tests/float.c: workaround 33 bit hex constant
13848 * support/regression/tests/simplefloat.c: fix division for host
13850 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13852 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13853 that tame's the PIC's over-aggressive optimizer.
13855 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13857 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13860 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13862 Initial support for DS80C400. "Hello world" runs on TINIm400
13865 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13867 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13868 * Some notes on ddd usage added in debugger/README
13869 Martin Helmling adding more features and fixes for ddd GUI debugger.
13870 Code added for nexti, stepi, up, down, and other adjustments.
13872 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13874 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13875 * src/pic/peeph.def Added two rules to optimize carry manipulation
13876 * src/pic/* removed debug printfs
13878 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13880 * debugger/mcs51/cmd.c: added header newalloc.h
13882 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13884 * as/Makefile: new EXEEXT
13885 * as/z80/Makefile: remove trailing slash of BUILDIR
13886 * as/z80/clean.mk: new EXEEXT
13887 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13888 * support/cpp2/Makefile.in: new EXEEXT
13889 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13891 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13893 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13894 EXEEXT was introduced to fix all related problems with targets
13895 "clean", "install" and "uninstall"; a couple of further flaws
13896 especially with "clean" have been fixed too
13897 * as/mcs51/Makefile.in
13898 * as/mcs51/clean.mk
13902 * debugger/mcs51/Makefile.in
13903 * debugger/mcs51/clean.mk
13904 * link/z80/Makefile
13905 * link/z80/Makefile.in
13906 * link/z80/clean.mk
13908 * packihx/Makefile.in
13910 * sim/ucsim/Makefile
13911 * sim/ucsim/clean.mk
13912 * sim/ucsim/avr.src/Makefile.in
13913 * sim/ucsim/avr.src/clean.mk
13914 * sim/ucsim/s51.src/Makefile.in
13915 * sim/ucsim/s51.src/clean.mk
13916 * sim/ucsim/xa.src/Makefile.in
13917 * sim/ucsim/xa.src/clean.mk
13918 * sim/ucsim/z80.src/Makefile.in
13919 * sim/ucsim/z80.src/clean.mk
13920 * sim/ucsim/main_in.mk
13921 * sim/ucsim/packages_in.mk
13922 * sim/ucsim/gui.src/Makefile.in
13923 * sim/ucsim/gui.src/serio.src/Makefile.in
13924 * sim/ucsim/gui.src/serio.src/clean.mk
13927 * support/cpp2/Makefile.in
13928 * support/cpp2/clean.mk
13929 * support/makebin/Makefile
13930 * support/makebin/clean.mk
13931 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13932 * doc/sdccman.lyx: --program-suffix no longer needed
13934 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13936 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13937 Martin Helmling added support for ddd GUI debugger.
13938 Code added to display assembly, set variables, and other commands
13939 to interface to ddd.
13941 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13943 * as/Makefile: fix target clean
13944 * as/clean.mk: fix target clean
13945 * as/z80/clean.mk: fix target clean
13947 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13949 * Makefile.common.in: added AT EXEEXT AT
13950 * configure.in: removed all mingw32 stuff
13951 * configure: rebuilt from configure.in
13952 * doc/sdccman.lyx: updated section "installation"
13953 * support/scripts/sdcc_mingw32: adapted to configure
13954 * support/scripts/sdcc_cygwin_mingw32: added
13956 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13958 * src/pic Added object file support for the PIC port
13959 * src/pic Applied patch from Craig Franklin (this started the object file support)
13960 * src/regression Updated the PIC regression tests for object files
13962 2003-04-20 Borut Razem <borut.razem AT siol.net>
13964 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13965 lklex.c: In function `getfid':
13966 lklex.c:203: warning: array subscript has type `char'
13967 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13968 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13969 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13970 stack handling macros
13972 2003-04-19 Borut Razem <borut.razem AT siol.net>
13974 * "handling space characters in file path" task:
13975 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13976 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13977 * support/Util/MySystem.h: make it self-sufficient
13978 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13979 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13980 handling space characters in file path
13981 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13982 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13983 * support/Util/MySystem.c: handling space characters in executable's path
13985 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13987 * as/z80/Makefile: fix permanent rebuild of z80
13988 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13989 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13991 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13993 * src/SDCCopt.c: add special case optimization to replace modulo by
13994 a power of two with a bitwise AND.
13996 2003-04-18 <johan AT balder>
13998 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14000 2003-04-17 <johan AT balder>
14002 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14003 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14005 2003-04-13 Borut Razem <borut.razem AT siol.net>
14007 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14008 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14009 fixed mingw problem in adl_NORMALIZE_PATH
14011 2003-04-12 Borut Razem <borut.razem AT siol.net>
14013 * fixed "#pragma SAVE/RESTORE can not be nested":
14014 * src/SDCC.lex: reworked pragma handling functions
14015 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14016 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14018 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14020 * src/SDCCutil.c (pathEquivalent): defined but not used
14021 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14022 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14023 * configure: rebuilt from configure.in
14024 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14025 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14026 * device/include/Makefile.in: replace sdcc_datadir
14027 * device/lib/Makefile.in: replace sdcc_datadir
14028 * Makefile.common.in: add LDFLAGS from configure
14029 * packihx/Makefile.in: use LDFLAGS
14030 * src/Makefile.in: use LDFLAGS
14031 * support/cpp2/Makefile.in: add LDFLAGS from configure
14032 * support/makebin/Makefile: use LDFLAGS
14033 * .version: bumped version number to 2.3.5
14035 2003-04-12 Borut Razem <borut.razem AT siol.net>
14037 * completed "different paths" task:
14038 * src/SDCCmacro.c: fixed bug in handling quotes
14039 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14040 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14042 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14046 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14048 * ds390/gen.c ds390/peeph.def: fix bug 706781
14050 2003-04-11 Borut Razem <borut.razem AT siol.net>
14052 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14054 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14056 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14057 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14058 set - this bit used to not be set...).
14059 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14060 bad code in PIC Port
14061 * src/regression/and2.c added to test bug 609268
14062 * src/regression/Makefile added and2.c to regression test
14065 2003-04-08 <johan AT CP255758-A>
14067 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14068 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14069 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14071 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14073 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14075 * support/cpp2/Makefile.in: fix bug #487815
14076 * configure: rebuilt from configure.in
14077 * Makefile.common.in: docdir changed, new path suffixes
14078 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14079 * sdcc_vc_in.h: reflect changes from sdccconf.h
14080 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14081 * src/SDCCutil.h: remove BINDIR hack
14082 * doc/sdccman.lyx: update new path hierarchy
14084 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14086 * src/SDCCpeeph.c: added okToRemoveSLOC test
14088 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14090 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14092 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14094 * src/SDCCpeeph.c: added labelIsReturnOnly test
14095 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14097 2003-04-05 <johan AT balder>
14099 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14100 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14101 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14102 * src/SDCCast.c: fixed a warning
14103 * src/SDCCast.h: fixed a warning
14104 * src/SDCCicode.c (operandFromAst): fixed a warning
14106 2003-04-04 <johan AT balder>
14108 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14109 * src/SDCCast.c (decorateType): fixed bug #715076
14110 * src/SDCC.y: fixed bug #702907
14112 2003-04-03 <johan AT balder>
14114 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14115 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14116 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14117 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14118 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14120 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14122 * _decdptr.c: fix return values
14123 * _gptrget.c: fix return values
14124 * _gptrgetc.c: fix return values
14125 * _gptrput.c: fix return values
14126 * _mulint.c: fix return values
14127 * as/z80/Makefile: fix 'make -j' problem
14129 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14131 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14132 * configure.in: big cleanup, updated to autoconf 2.5x
14133 * configure: rebuilt from configure.in
14134 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14135 * sdcc_vc_in.h: reflect changes from sdccconf.h
14136 * doc/Makefile: fixed a flaw in "make install"
14138 2003-04-02 <johan AT balder>
14140 * src/ds390/gen.c (genCmp): no comments
14141 * src/mcs51/gen.c (genCmp): no comments
14142 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14143 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14145 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14147 * support/regression/generate-cases.py: place generated file in given sub directory
14148 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14149 * support/regression/Makefile: improvements for 'make -j';
14150 side effect: it's simpler and faster now
14152 2003-03-31 Borut Razem <borut.razem AT siol.net>
14154 * src/z80/main.c: link-{port} and as-{port} defined without path
14155 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14157 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14159 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14161 2003-03-30 Borut Razem <borut.razem AT siol.net>
14163 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14164 changed type of list parameter to set
14165 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14166 * src/port.h: changed type of do_assemble() parameter to set
14167 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14168 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14169 definition of "cppoutfilename" macro with NULL value in preProcess()
14170 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14171 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14172 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14173 replaced with set *binPathSet
14174 * shash_add() deallocates the item, if allready exsists, before adding the new one
14175 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14177 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14179 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14180 a nested for loop bug in the PIC port
14181 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14184 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14186 * support/Util/dbuf.h: remove C++ stuff to make it portable
14188 2003-03-28 Borut Razem <borut.razem AT siol.net>
14190 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14191 literal strings in stringLiteral()
14192 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14193 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14196 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14198 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14200 2003-03-26 <johan AT balder>
14202 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14203 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14204 * src/SDCCast.c (decorateType): fixed " -v < 3"
14206 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14208 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14209 Added Lenny Story's debug infrastructure changes:
14210 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14211 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14212 * src/cdbFile.c: added
14213 * src/SDCCdebug.c: added
14214 * src/SDCCdebug.h: added
14215 * src/SDCCast.c (createFunction)
14216 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14217 * src/SDCCmain.c (parseCmdLine, main)
14218 * src/SDCCmem.c (redoStackOffsets)
14219 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14222 * src/avr/gen.c (genAVRCode)
14223 * src/ds390/gen.c (gen390Code)
14224 * src/mcs51/gen.c (gen51Code)
14225 * src/pic/gen.c (genpic14Code)
14226 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14227 * src/xa51/gen.c (genXA51Code)
14228 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14230 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14232 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14233 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14235 2003-03-22 <johan AT balder>
14237 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14239 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14241 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14242 * doc/cdbfileformat.lyx: added, written by Lenny Story
14243 * doc/Makefile: added cdbfileformat.lyx
14244 * doc/clean.mk: added cdbfileformat.lyx
14246 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14248 * src/mcs51/peeph.def: fix bug #705773
14250 2003-03-20 <johan AT balder>
14252 An sfr/sbit can have an "at #" AND an initializer
14253 * src/SDCCsymt.c (checkSClass):
14254 * src/SDCCmem.c (allocGlobal):
14255 * src/SDCCmem.c (allocLocal):
14256 * src/SDCCast.c (createBlock):
14258 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14260 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14262 2003-03-16 <johan AT balder>
14264 Undid the hackup of const and volatile, the problem is much bigger
14266 * src/SDCCast.c:1.171
14267 * src/SDCCglue.c:1.138
14268 * src/SDCCicode.c:1.146
14269 * src/SDCCsymt.c:1.150
14270 * src/SDCCval.c:1.65
14272 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14274 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14275 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14277 2003-03-13 <johan AT balder>
14279 Hackup const and volatile modifiers in type chains a bit:
14281 * src/SDCCast.c:1.169
14282 * src/SDCCglue.c:1.136
14283 * src/SDCCicode.c:1.143
14284 * src/SDCCsymt.c1.146
14285 * src/SDCCsymt.h1.59
14286 * src/SDCCval.c:1.63
14288 2003-03-12 <johan AT balder>
14290 * src/SDCCBBlock.h: more LRH debugging junk
14291 * src/SDCCcflow.h: more LRH debugging junk
14292 * src/SDCCloop.c: more LRH debugging junk
14293 * src/SDCC.y (struct_declaration): fixed bug #697590
14294 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14295 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14296 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14298 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14299 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14300 test function names must now match exactly).
14301 * src/SDCCcse.c: added special case in findCheaperOp to allow
14302 extending a short integer. Makes less awful code for bug 700121 test case.
14304 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14306 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14307 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14309 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14311 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14312 actually called (operandsNotEqual() was called for all
14313 operandsNotEqualX tests).
14315 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14317 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14318 with shorter literals. Fixes bug 700121.
14320 2003-03-11 <johan AT balder>
14322 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14324 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14326 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14327 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14329 2003-03-10 Borut Razem <borut.razem AT siol.net>
14331 * src/SDCCmain.c: pipe preprocessor's output
14332 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14333 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14334 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14335 which closes all pipes in pipeSet set
14336 * src/SDCCset.c: free deleted item in function deleteSetItem()
14337 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14338 moved from z80 to src subproject
14339 * .version: increased version number to 2.3.4
14341 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14343 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14344 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14345 * support/regression/ports/xa51/spec.mk: fix typo
14347 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14349 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14351 2003-03-09 Borut Razem <borut.razem AT siol.net>
14353 * src/SDCCmain.c: pipe preprocessor's output
14354 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14355 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14356 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14357 which closes all pipes in pipeSet set
14358 * src/SDCCset.c: free deleted item in function deleteSetItem()
14359 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14360 moved from z80 to src subproject
14362 2003-03-09 Borut Razem <borut.razem AT siol.net>
14364 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14365 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14366 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14367 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14368 * src/SDCCglobl.h: unification of WIN32 native definitions
14370 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14372 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14374 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14376 * src/configure.in: check for endianess (even while cross-compiling)
14377 * src/configure: check for endianess (even while cross-compiling)
14378 * src/configure_in.h: check for endianess (even while cross-compiling)
14379 * src/avr/gen.c: remove old endianess stuff
14380 * src/mcs51/gen.c: remove old endianess stuff
14381 * src/ds390/gen.c: remove old endianess stuff
14382 * src/pic/gen.c: remove old endianess stuff
14383 * src/pic/genarith.c: remove old endianess stuff
14384 * src/pic/glue.c: fix endianess check
14385 * src/pic16/gen.c: remove old endianess stuff
14386 * src/pic16/genarith.c: remove old endianess stuff
14387 * src/pic16/glue.c: fix endianess check
14388 * src/xa51/gen.c: remove old endianess stuff
14389 * src/z80/gen.c: fix endianess check
14390 * src/SDCCglue.c: fix endianess check
14391 * src/ds390/peeph.def: fix bug 700036
14393 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14395 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14396 * src/configure: find appropriate data-types on host for SDCC's int and long
14397 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14398 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14399 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14401 2003-03-07 <johan AT balder>
14404 some minor cleanups before the big shot
14405 OP_DEFS and OP_USES now use Kevin's protection
14406 new option --nolabelopt
14408 * src/SDCCBBlock.c:
14417 * src/ds390/ralloc.c:
14418 * src/mcs51/ralloc.c:
14419 * src/pic/ralloc.c:
14420 * src/xa51/ralloc.c:
14421 * src/z80/ralloc.c:
14423 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14425 * src/pic/pcode.c (get_op): fix 64 bit warnings
14426 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14427 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14428 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14429 * support/regression/tests/malloc.c: fix 64 bit warnings
14431 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14433 * src/mcs51/gen.c (genMinus): fixed bug 696436
14435 2003-03-02 Borut Razem <borut.razem AT siol.net>
14437 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14439 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14441 * configure.in: test for mkstemp
14442 * sdccconf_in.h: add HAVE_MKSTEMP
14444 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14446 * device/include/ctype.h: removed warning while using --stack-auto
14447 * device/include/malloc.h: removed warning while using --stack-auto
14448 * device/include/string.h: removed warning while using --stack-auto
14450 2003-02-23 Borut Razem <borut.razem AT siol.net>
14452 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14453 because NDEBUG is defined (see man assert)
14454 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14456 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14458 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14459 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14461 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14463 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14464 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14466 2003-02-18 <johan AT balder>
14468 * as/mcs51/asmain.c (asmbl): module can start with a digit
14469 * as/z80/asmain.c (asmbl): module can start with a digit
14471 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14473 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14474 * src/asm.c: fix pipe() for Mingw32
14476 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14478 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14479 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14480 make -V work again; --c1mode reads now from stdin
14481 * doc/sdccman.lyx: added --c1mode
14482 * support/Util/SDCCerr.c: new messages for c1 mode
14483 * support/Util/SDCCerr.h: new messages for c1 mode
14484 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14486 2003-02-15 <johan AT balder>
14488 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14490 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14492 * doc/sdccman.lyx: Environment variables, -o and other minor things
14494 2003-02-14 <johan AT balder>
14496 * src/xa51/main.c: before anyone really tries to use it :)
14498 * Install doc's in share/sdcc/doc
14499 * removed some obsolete files
14500 * Do a proper make distclean and uninstall
14501 M Makefile.common.in
14504 M device/include/Makefile.in
14505 M device/lib/Makefile.in
14508 M sim/ucsim/doc/Makefile.in
14510 R src/avr/peeph.rul
14511 R src/xa51/peeph.rul
14512 M support/cpp2/Makefile.in
14513 M support/makebin/Makefile
14516 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14518 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14520 2003-02-10 Borut Razem <borut.razem AT siol.net>
14522 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14523 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14524 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14525 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14526 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14527 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14528 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14529 src/z80/Makefile.bcc: Borland Makefile cleanup
14530 * as/z80/Makefile.bcc: Added Borland Makefile
14531 * support/cpp2/borland.h: Removed
14533 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14535 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14536 * src/SDCC.lex: new pragma NOIV
14537 * src/SDCCglobl.h: new pragma NOIV
14538 * src/SDCCmem.c: new pragma NOIV
14540 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14542 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14544 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14546 * src/SDCCmain.c: signal handling is switched off by --debug
14547 * doc/Makefile: small fix for install; use clean.mk again
14548 * doc/clean.mk: clean *.pdf and *.html too
14550 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14552 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14553 * device/lib/printfl.c: fix a ds390 bug by making it portable
14554 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14555 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14556 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14557 * debugger/mcs51/cmd.c: converted multi-line string literals
14558 * sim/ucsim/globals.cc: converted multi-line string literals
14559 * src/SDCCmain.c: introduced signal handler to remove temp files
14560 * doc/Makefile: small tweaks, implement clean
14561 * doc: removed generated files
14563 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14565 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14566 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14567 Address Record is not correctly generated for DS390."
14569 2003-02-02 Borut Razem <borut.razem AT siol.net>
14571 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14572 * as/mcs51/asm.h: fixed compilation with Borland C
14573 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14574 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14575 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14576 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14577 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14578 src/z80/Makefile.bcc: delete $(LIB) only if exist
14579 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14581 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14583 * device/include/malloc.h: introduced NULL
14584 * device/include/string.h: introduced NULL
14585 * device/include/stdlib.h: introduced NULL
14586 * device/lib/_memcpy.c: removed NULL
14587 * device/lib/_strcat.c: removed NULL
14588 * device/lib/_strchr.c: removed NULL
14589 * device/lib/_strcmp.c: removed NULL
14590 * device/lib/_strcpy.c: removed NULL
14591 * device/lib/_strcspn.c: removed NULL
14592 * device/lib/_strlen.c: removed NULL
14593 * device/lib/_strncat.c: removed NULL
14594 * device/lib/_strncmp.c: removed NULL
14595 * device/lib/_strncpy.c: removed NULL
14596 * device/lib/_strpbrk.c: removed NULL
14597 * device/lib/_strrchr.c: removed NULL
14598 * device/lib/_strspn.c: removed NULL
14599 * device/lib/_strstr.c: removed NULL
14600 * device/lib/_strtok.c: removed NULL
14601 * device/lib/malloc.c: removed NULL, include own header
14603 2003-02-02 <johan AT balder>
14605 * 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
14606 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14607 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14608 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14609 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14610 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14612 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14614 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14617 2003-02-01 <johan AT balder>
14619 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14621 2003-01-31 <johan AT CP255758-A>
14623 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14625 2003-01-30 <johan AT balder>
14627 * src/SDCCBBlock.c: automatic bug detection
14628 * src/SDCCicode.c: automatic bug detection
14630 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14632 * src/SDCCglobl.h: now --xram-size 0 works
14633 * src/SDCCmain.c: now --xram-size 0 works
14635 2003-01-29 <johan AT balder>
14637 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14639 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14641 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14642 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14643 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14644 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14645 * src/SDCCglobl.h: Added options --xram-size and --code-size
14646 * src/SDCCmain.c: Added options --xram-size and --code-size
14648 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14650 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14651 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14653 2003-01-27 <johan AT balder>
14655 * src/SDCC.y: fixed bug #613764
14657 2003-01-26 <johan AT balder>
14659 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14660 * src/SDCCsymt.h: fixed bug #673374
14661 * src/SDCCglue.c: fixed bug #661910
14662 * src/SDCCast.c: fixed bug #458099 and 673374
14664 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14666 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14667 * as/mcs51/strcmpi.h: added
14668 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14669 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14670 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14671 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14672 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14673 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14674 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14675 * as/mcs51/Makefile.aslink: new module strcmpi
14676 * as/mcs51/Makefile.asx8051: new module strcmpi
14677 * as/mcs51/Makefil.bcc: new module strcmpi
14678 * as/mcs51/Makefile.in: new module strcmpi
14679 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14681 2003-01-26 <johan AT balder>
14683 * src/SDCCglue.c: reverted back to 1.124
14684 * src/SDCCast.c: reverted back to 1.156
14685 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14687 2003-01-25 <johan AT balder>
14689 * src/SDCCglue.c: A better fix for bug #661910
14690 * src/SDCCast.c: A better fix for bug #661910
14691 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14693 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14695 * src/Makefile.in: remove spawn.o
14696 * src/SDCCmain.c: remove spawn.h
14697 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14698 * src/spawn.c: removed
14699 * src/spawn.h: removed
14700 * support/regression/ports/ds390/spec.mk: link with -r
14702 2003-01-24 <johan AT CP255758-A>
14704 * src/ds390/gen.c (aopOp): fixed bug #667458
14705 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14706 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14707 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14709 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14711 * src/mcs51/peeph.def: better assembler identation by Frieder
14712 * src/mcs51/gen.c: better assembler identation by Frieder
14714 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14716 * as/z80/string.h: removed for gcc 3.2
14717 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14718 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14720 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14722 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14723 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14724 * support/regression/Makefile: separate temp files for ports
14725 * support/regression/generate-cases.py: separate temp files for ports
14726 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14727 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14729 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14731 * moved tinitalk to device/examples/ds390
14733 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14735 * as/mcs51/lkmem.c: rflag is for DS390
14736 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14737 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14738 (linkEdit): move mem- and map-files the same way as ihx-files
14739 * src/z80/main.c (_setDefaultOptions): removed --generic
14740 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14741 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14742 * src/pic/glue.c (picglue): --c1mode works again
14743 * src/pic16/glue.c (pic16glue): --c1mode works again
14744 * src/asm.c (printCLine): fix #660034
14746 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14748 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14749 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14750 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14751 * as/mcs51/lkmem (summary): better fix for sp problem
14752 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14753 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14754 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14755 remove --stack-after-data
14757 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14759 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14760 * src/SDCCutil.c (join): ugly bug: missing '\0'
14761 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14763 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14765 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14767 * src/pic/main.c (_asmCmd): gpasm supports -o
14768 * src/z80/main.c: more general macros
14769 * device/lib/Makefile.in: remove intermediate files
14771 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14773 * .version: Bumped version number to 2.3.3
14774 * src/SDCCBBlock.c: new option -o
14775 * src/SDCCglobl.h: new option -o
14776 * src/SDCCglue.c: new option -o
14777 * src/SDCCmain.c: new option -o
14778 * src/asm.c: new option -o
14779 * src/ds390/main.c: new option -o
14780 * src/pic/glue.c: new option -o
14781 * src/pic/pcode.c: new option -o
14782 * src/pic/ralloc.c: new option -o
14783 * src/pic16/glue.c: new option -o
14784 * src/pic16/pcode.c: new option -o
14785 * src/pic16/ralloc.c: new option -o
14786 * src/z80/main.c: new option -o
14787 * device/lib/Makefile.in: use -o
14788 * support/regression/ports/ds390/spec.mk: use -o
14789 * support/regression/ports/gbz80/spec.mk: use -o
14790 * support/regression/ports/mcs51/spec.mk: use -o
14791 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14792 * support/regression/ports/z80/spec.mk: use -o
14793 * support/regression/ports/ucz80/spec.mk: use -o
14794 * support/regression/ports/xa51/spec.mk: use -o
14795 * support/regression/fwk/lib/timeout.c: fix usage string
14797 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14798 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14800 2003-01-07 <johan AT balder>
14802 * src/SDCCast.c (decorateType): fixed bug #600035
14804 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14805 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14806 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14807 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14808 * src/pic/pcode.c: outcommented unused variable to remove warnings
14809 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14811 2003-01-06 <karl AT turbobit.com>
14812 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14815 2003-01-06 <johan AT balder>
14817 * src/SDCCicode.c: fixed array add
14819 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14820 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14821 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14823 2003-01-04 <johan AT balder>
14825 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14827 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14828 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14830 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14831 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14832 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14834 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14835 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14837 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14838 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14840 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14841 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14843 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14845 * in /sdcc/as/mcs51/ changed these files in order to create an
14846 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14847 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14848 following files to include the previous two files: aslink.dsp,
14849 Makefile.aslink, Makefile.bcc, and Makefile.in.
14851 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14852 .adb instead of .cdb
14854 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14856 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14857 value from option --iram-size.
14859 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14861 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14864 2002-09-18 <wiml AT hhhh.org>
14866 * SDCClrange.h: exposed setFromRange() and setToRange()
14867 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14868 packRegsForAccUse() (bug 542397)
14869 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14870 multiple times and emitting the fetch operations more than once
14871 added aopGetUsesAcc() function to allow binary operators to
14872 fetch their operands in the correct order; made genMinus() emit
14873 compact code for X = LITERAL - Y
14875 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14876 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14877 sprintf() in line 1267.
14879 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14880 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14883 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14884 Changes to aslink (All the changes are marked with 'JCF'):
14886 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14889 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14890 area BSEG. Also moves, if possible, the DATA area down into the internal
14891 ram so more space is available.
14893 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14896 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14897 not bytes. Function summary() which creates a memory usage summary
14898 file with extension .mem. Reports of overlaping stack and small stack
14899 size. If the space for the stack is less than 16 bytes aslink trows a
14902 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14903 the 8051. Option 'y' for memory summary output file.
14905 Changes to sdcc (All the changes are marked with 'JCF'):
14907 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14909 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14910 overlaying area for it (uses RegBankUsed[4]).
14912 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14913 bank zero as used by default. By default aslink locates the stack
14914 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14915 the creation of the .mem file. Delegates the allocation of data area
14916 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14917 the begining of the stack area to aslink.
14919 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14920 glue() in SDCCglue.c creates an area for it.
14922 2002-09-03 Borut Razem <borut.razem AT siol.net>
14923 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14924 sdcc/src/pic/glue.c:
14925 introduced atexit() handler for teporay files removal in case of
14926 errors, assertions, ...
14928 2002-08-29 Borut Razem <borut.razem AT siol.net>
14929 * sdcc/support/cpp2/auto-host_vc_in.h:
14930 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14931 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14932 Maybe there is a similar problem with BORLANDC? It should be checked!
14934 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14935 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14936 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14937 was not executed, and the compiler (cl) launched a warning:
14938 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14940 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14941 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14943 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14944 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14946 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14947 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14948 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14949 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14950 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14951 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14952 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14953 - added Release configuration in VS projects
14954 - review of compiler an linker options
14955 - VC .exe files are generated in bin_vc directory, not to interfere
14956 with binaries generated from other projects (cygwin, mingw, bcc ...)
14958 * sdcc/src/yacc.dsp: added
14960 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14961 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14962 and insert the version number definitions from .version
14964 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14966 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14967 added - genarate auto-host.h using auto-host_vc_in.h as template
14970 removed from CVS, generated automatically
14972 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14973 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14975 2002-08-11 Borut Razem <borut.razem AT siol.net>
14976 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14978 2002-08-10 Borut Razem <borut.razem AT siol.net>
14979 * src/SDCCmain.c (main):
14980 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14981 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14982 The consequence was that some temporary files were not removed.
14985 unification of code in functions tempfilename() and tempfile():
14986 function tempnam() is defined in Visual Studio 6.0 and .NET
14988 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14990 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14991 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14992 - removed compiler command line option /WX: Treats all warnings as errors
14993 - update a list of source files, included into the project
14995 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14996 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14997 changed project type to Generic Project so that can be correcly converted to VS.NET project
14999 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15001 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15003 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15005 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15006 added return 0 statements after assert() to make compiler happy
15008 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15009 added newline in the def file to keep MSC compiler satisfied
15011 * sdcc/src/z80/gen.c:
15012 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15013 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15014 - solved MSC error in function aopDump()
15016 * sdcc_vc.h: define PREFIX as "\\sdcc"
15018 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15019 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15021 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15022 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15023 - Rewrote the register banking algorithm.
15024 - Added pCode live-range analysis to registers (for now, only non-used and
15025 singly-used registers optimized away)
15027 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15029 * 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.
15031 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15032 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15034 2002-04-22 Michael Hope <michaelh AT vroom>
15036 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15038 * configure.in (DD_COPT): Added include support required for gbdk.
15040 * .version: Bumped version number just to increase it.
15042 * src/SDCCmain.c: Added -nostdinc to the default options.
15044 2002-04-15 Michael Hope <michaelh AT vroom>
15046 * device/lib/z80/printf.c (sprintf): Added.
15048 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15050 * src/z80/peeph.def: Added transpose redundent load rule.
15052 * src/z80/main.c: Added force callee saves for jaune.
15054 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15056 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15058 2002-03-28 Johan Knol <johan AT balder>
15060 * src/SDCCval.c: fixed bug #532436
15062 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15064 Added "char *Processor" field to the port structure.
15067 Added -p option. Allows port dependent processor to be specified.
15070 Initialized the new field char *Processor field to NULL in all ports
15073 Compiler generated registers for interrupt context saving
15074 were not getting allocated.
15076 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15079 Fixed left shift. Will promote the left side of a left shift
15080 if a) left shifting more than size of operand or b) when assigned
15081 to something size > size of left side
15083 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15085 tons of changes. Register allocation has been
15086 rewritten. Added customization for the various PICs. Flow
15087 analysis is restructured. ...
15089 * src/pic/device.h:
15092 * src/pic/device.c:
15093 Added. device.c is a PIC port hack to accomodate variations
15096 2002-03-13 Michael Hope <michaelh AT vroom>
15098 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15100 2002-03-04 johanknol <johanknol AT manik>
15102 * /src/SDCCval.c: fixed
15104 const unsigned char arr[][2] = { { 0, 1 } };
15105 t18.c:1: error: Initializer element is not constant
15107 2002-03-04 bela <bela AT manik>
15109 * /device/include/mcs51reg.h:
15110 ds89c420 register definition update
15112 2002-03-03 <johan AT FRIJA>
15114 * support/Util/SDCCerr.c: did something, but don't no why anymore
15116 * support/regression/tests/bug-524691.c: made it a little less shy
15118 * src/SDCCast.c (decorateType): fixed bug #524697
15120 * src/SDCCast.c: made some lineno improvements
15122 * src/SDCCval.c (getNelements): changed warning to error
15124 * src/SDCCglue.c (printIvalArray): changed warning to error
15126 * src/SDCCicode.c: fixed a warning for mingw
15128 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15130 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15132 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15134 * src/ds390/peeph.def:
15135 Added some more peephole rules
15137 * src/ds390/gen.c: Various fixes & enhancements
15139 * src/SDCClrange.c, src/SDCClrange.h:
15140 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15142 * src/ds390/ralloc.c:
15143 various fixes & enhancements (ds390) specific
15145 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15146 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15149 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15151 2002-03-02 <johan AT FRIJA>
15153 * src/SDCCast.c (decorateType): fixed bug #524708
15155 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15157 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15159 2002-03-01 Michael Hope <michaelh AT vroom>
15161 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15163 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15165 2002-03-01 <johan AT FRIJA>
15167 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15169 * src/SDCCast.c (decorateType): fixed bug #524209
15171 * src/SDCCval.c (valNot): fixed bug #524195
15173 2002-02-26 <johan AT balder>
15175 * src/xa51/gen.c: fixed a warning
15177 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15179 * src/SDCCast.c (decorateType): fixed bug #522534
15181 2002-02-23 <johan AT balder>
15183 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15185 2002-02-22 <johan AT balder>
15187 * src/SDCCast.c: fixed bug #514865
15189 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15191 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15193 * sdcc/src/SDCCloop.c:
15194 Previous fix was not good. basic blocks that have "break" or "return" are
15195 not really partof a loop , but live ranges used in these blocks should
15196 be live thru the entire loop, so set partOfLoop but don't add them to
15199 2002-02-21 <johan AT FRIJA>
15201 * src/SDCCcse.c: fixed bug #514308
15203 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15206 Fixed BUG #519583. If a conditional block ended in a return/break
15207 statement inside a loop, it was not being considered part of the loop.
15209 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15211 2002-02-10 Karl Bongers <karl AT turbobit.com>
15214 Fixed up SDCDB debugger somewhat. Updated debugger/README
15215 with lots of comments and notes.
15217 * device/examples/test2.c:
15218 Fix bug, "red" variable not being initialized(compiler complained).
15220 * device/examples/Makefile, examples/test3.c:
15221 Add Makefile in device/examples folder, compiles test3.c
15222 for use as a multiple module SDCDB test case.
15224 * sim/ucsim/cmd.src/cmdset.cc:
15225 Took out debug printfs in ucsim "next" command.
15227 * sim/ucsim/xa.src:
15228 Karl and Johan start ucsim XA support. Most dissassembly working,
15229 about 75% emulation done(plenty of work remaining).
15231 * sim/ucsim/z80.src:
15232 Add Z80 support to ucsim, add test-ucz80 regression test,
15233 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15234 Notice z80 compiler fails on examples/test3.c/crc code.
15236 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15238 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15239 Added support for --parms-in-bank1
15241 * src/ds390/peeph.def:
15242 added a few more peephole optimzations
15244 * src/ds390/main.c:
15245 1) added __builtin_inp & __builtin_outp used to read in data of given length
15246 from a memory mapped port
15247 2) added __builtin_memcmp
15248 3) added __builtin_swapw swap bytes of a short
15250 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15251 1) handle multiple send & receives from register bank1
15252 2) ralloc can now allocate DPTR1 to some liveRanges
15254 * src/SDCCsymt.c, src/SDCCsymt.h:
15255 changes to handle multiple sends & receives
15257 * src/SDCCptropt.h:
15258 added some pointer arithmetic optimization
15260 * src/SDCCptropt.c:
15261 added some pointer arithmetic optimizations but not stable yet so not
15262 called from anywhere (will get this working shortly)
15264 * src/SDCCopt.c: fixed for multiple sends & receives
15267 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15268 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15269 set preprocessor defines (depending on options)
15271 * src/SDCCicode.c, src/SDCCicode.h:
15272 changes made to handle multiple sends & receives
15275 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15277 * src/SDCCcse.c, src/SDCCcse.h:
15278 added function findbackward def (to be used in upcoming optimization)
15280 * src/SDCCcflow.c, src/SDCCcflow.h:
15281 added function returnAtEnd - to determine if a basic block terminates with
15284 * src/SDCCast.c, src/SDCCast.h:
15285 added option parms-in-bank1
15287 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15288 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15289 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15290 adjusted for --parms-in-bank1 option
15292 * device/include/string.h:
15293 donot redefine "reentrant" keyword
15295 * device/include/ds80c390.h: Added some more SFRs
15297 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15299 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15301 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15303 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15305 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15307 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15309 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15311 * Added --xram-movc option
15313 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15315 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15317 2002-01-11 Johan Knol
15319 * Added math lib of Jesus Calvino-Fraga
15321 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15323 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15324 * support/regression/Makefile: new target test-mcs51-stack-auto
15325 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15327 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15329 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15331 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15333 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15335 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15337 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15339 * src/SDCCglue.h: add definition for printIvalChar()
15341 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15343 * src/SDCCast.c: fix #498138 by Johan
15345 * src/SDCCglue.c: fix #498138 by Johan
15347 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15349 * support/regression/Makefile: fix clean
15351 * support/regression/ports/ds390/support.c: fix transmission of last character
15353 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15355 * /sdcc/src/ds390/gen.c:
15356 a) improved computing address of stack variable
15357 b) took out some #if 0 code
15358 c) improved parmBytes adjustment
15359 d) improved genPlusIncr & genMinusIncr
15360 e) genCmp could generate bad code (when left assigned to DPTR)
15361 f) Fixed bug in hasInc
15363 * /sdcc/src/ds390/ralloc.c:
15364 a) packRegsForSupport could mess up live information (Fixed)
15365 b) packRegsDPTRuse could be incorrect for left & right shift
15367 * /sdcc/src/mcs51/ralloc.c:
15368 packRegsForSupport could mess up the live information (Fixed)
15370 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15372 * /sdcc/src/SDCCast.c:
15373 can reverse a loop even if function call is present as long
15374 as the loop control variable is local & is not passed as parameter
15376 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15378 * /sdcc/ChangeLog: *** empty log message ***
15380 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15381 More builtin function additions for TININative
15383 * /sdcc/src/ds390/ralloc.c:
15384 Had broken the regression testsuite
15386 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15388 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15389 Added funcattr hasStackParms will be set for reentrant functions when there
15390 are paramteres on the stack, this helps in minimizing frame pointer generation
15391 typeFromStr can handle function pointers now
15393 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15394 *** empty log message ***
15396 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15398 * /src/ds390/gen.c, /src/ds390/main.c:
15399 More builtin function additions for TININative
15401 * /src/ds390/ralloc.c:
15402 Had broken the regression testsuite
15404 * /src/SDCCast.c: Fixed a bug in dumptree
15406 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15407 Added funcattr hasStackParms will be set for reentrant functions when there
15408 are paramteres on the stack, this helps in minimizing frame pointer generation
15409 typeFromStr can handle function pointers now
15411 * /doc/builtins.txt, /doc/TININative.txt:
15412 *** empty log message ***
15415 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15417 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15418 ALPHA version for -mTININative
15420 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15421 updated to reflect changes in the port structure
15424 added function do_assemble (similar to do_link) if non-null this function
15425 will be called to do assembly (-mTININative) requires a multi command
15427 added function genAssemblerEnd will be called to generate assembler Epilogue
15430 added _JavaNative to debug info printing
15432 * /src/SDCCmain.c: added option --tini-libid
15433 added port->do_assemble function (-mTININative) has a multi command assemble
15435 * /src/SDCCglue.c: Disabled "constExpr" check
15436 added port->genAssemblerEnd function
15438 * /src/SDCCglobl.h: Added option --tini-libid value
15441 tookout optimizeCompare from the header (has no external references)
15443 * /src/SDCCast.c: made one more function "static"
15445 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15447 * src/z80/mappings.i: Added z80asm support.
15449 * src/z80/main.c: Added z80asm support on --asm=z80asm
15451 * src/z80/gen.c: Fixed asm portability issues.
15453 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15455 * src/SDCCglue.c (printExterns): Added global/extern split.
15457 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15459 * support/regression/Makefile: added test for mcs51 model large
15461 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15463 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15465 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15467 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15469 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15471 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15473 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15475 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15477 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15479 * support/regression/tests/simplefloat.c: Port to mcs51.
15481 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15482 * support/regression/tests/bug-485362.c: Added.
15484 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15486 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15488 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15490 * src/z80/gen.c (aopDump): Added a dump function.
15492 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15493 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15495 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15497 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15499 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15501 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15503 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15505 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15507 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15509 * support/regression/ports/ds390/support.c: Use tinibios.
15511 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15513 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15515 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15516 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15518 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15520 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15522 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15524 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15526 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15527 (packRegsForIYUse): Created and optimised.
15529 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15531 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15532 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15534 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15536 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15538 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15540 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15542 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15544 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15546 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15548 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15550 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15552 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15554 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15556 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15557 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15558 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15560 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15562 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15563 (genNotFloat): Added.
15564 (genUminusFloat): Added.
15566 * device/lib/z80/Makefile: Added floating pt stubs.
15568 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15570 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15572 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15574 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15576 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15578 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15580 * sdcc/support/regression/Makefile: Add port ds390.
15582 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15584 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15586 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15588 * sdcc/support/regression/ports/ds390/support.c: Added.
15590 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15592 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15594 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15596 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15598 * device/include/malloc.h: Added z80 and gbz80 support.
15600 * device/lib/gbz80/heap.s: Added.
15602 * device/lib/z80/heap.s: Added.
15604 * device/lib/malloc.c: Added z80 and gbz80 support.
15606 * support/regression/tests/malloc.c (testMalloc): Added.
15608 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15610 * support/regression/tests/bug-478094.c: Added.
15612 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15614 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15616 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15618 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15620 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15622 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15624 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15626 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15628 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15630 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15632 * support/regression/tests/bug-477927.c: Added.
15634 * src/z80/peeph.def: Added minor rules.
15636 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15638 * src/z80/peeph.def: Added jump optimisation modification.
15640 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15642 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15644 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15646 * support/regression/tests/funptrs.c: Added.
15648 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15650 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15652 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15654 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15656 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15658 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15659 (movLeft2ResultLong): Created.
15661 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15662 (joinPushes): Added. Joins two char pushes into a word push.
15664 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15666 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15668 * support/makebin/Makefile (install): Added creation of dest dir.
15670 2001-10-24 Karl Bongers <karl AT turbobit.com>
15672 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15674 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15676 * src/z80/ralloc.c: Turned off faulty pack for one use.
15678 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15680 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15682 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15684 * support/regression/Makefile: Improved clean
15686 * support/regression/ports/gbz80/spec.mk: Added clean
15688 * support/regression/ports/host/spec.mk: Added clean
15690 * support/regression/ports/z80/spec.mk: Added clean
15692 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15694 * support/regression/ports/mcs51/timeout.c: little improvements
15696 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15698 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15700 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15702 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15704 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15706 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15708 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15710 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15711 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15713 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15715 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15717 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15719 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15721 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15723 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15725 * support/regression/tests/longor.c: Added.
15727 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15729 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15731 * as/mcs51/aslink.h: define PATH_MAX
15733 * as/mcs51/asm.h: define PATH_MAX
15735 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15737 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15739 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15741 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15743 * src/SDCCglobl.h: define PATH_MAX
15745 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15747 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15749 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15751 * src/z80/gen.c (gencjneshort): Fixed
15753 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15755 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15757 * support/regression/tests/bug-469671.c: Added.
15759 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15761 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15763 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15765 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15767 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15769 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15771 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15773 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15775 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15777 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15779 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15781 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15783 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15785 * 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.
15787 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15789 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15791 2001-10-07 <johan AT FRIJA>
15793 * device/lib/gets.c (gets): fixed the return value.
15795 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15796 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15798 * 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.
15800 * 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.
15802 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15804 * src/pic/gen.c: Removed Safe_strdup.
15806 * configure.in: Added option to enable libgc support.
15808 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15809 (bitVectUnion): Optimised.
15810 (bitVectIntersect): Optimised.
15811 (bitVectBitsInCommon): Optimised.
15812 (bitVectCplAnd): Optimised.
15814 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15816 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15818 * src/SDCCmain.c: distinguish between assembler debug and plain options
15820 * src/avr/main.c: remove standard assembler options
15822 * src/ds390/main.c: remove standard assembler options
15824 * src/mcs51/main.c: remove standard assembler options
15826 * src/port.h: removed "PENDING" comment
15828 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15830 * src/device/lib/_mulint.c : new, with assember functions
15832 * src/device/lib/_mullong.c : new, with assember functions
15834 * src/device/lib/_divuint.c : with assember functions
15836 * src/device/lib/_divsint.c : with assember functions
15838 * src/device/lib/_divulong.c: with assember functions
15840 * src/device/lib/_divslong.c: with assember functions
15842 * src/device/lib/_moduint.c : with assember functions
15844 * src/device/lib/_modsint.c : with assember functions
15846 * src/device/lib/_modulong.c: with assember functions
15848 * src/device/lib/_modslong.c: with assember functions
15850 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15852 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15854 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15855 replaced _mululong.c and _mulslong.c by _mullong.c
15857 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15859 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15861 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15863 * src/SDCCglue.c: test, if win32api is available for MINGW
15865 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15867 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15868 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15869 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15870 * support/regression/ports/host/spec.mk: removed GENERIC
15871 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15872 * support/regression/ports/z80/spec.mk: removed GENERIC
15874 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15876 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15878 * support/regression/tests/bug-467035.c: Created.
15880 2001-10-01 <johan AT FRIJA>
15882 * src/SDCC.y: fixed bug #466586 part 1
15884 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15886 * SDCCicode.c: z80 has no generic pointers
15887 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15889 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15891 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15893 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15895 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15897 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15899 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15901 * configure.in: Fixed up so that ucsim is only configured once.
15903 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15905 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15906 (getPathDifference): As above.
15908 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15910 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15912 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15913 * .version: Updated to 2.3.1
15915 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15916 Added copyright header.
15918 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15919 (assemble): Added support for macro based assembler commands.
15920 (linkEdit): Added support for macro based linker commands.
15921 (preProcess): Changed the pre-processor to use macros.
15922 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15923 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15925 * device/lib/z80/crt0.s: Added module name for debugging.
15927 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15929 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15931 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15933 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15935 * src/Makefile.in: Added SDCCmacro and SDCCutil
15937 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15939 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15941 2001-09-16 <johan AT FRIJA>
15943 * 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.
15945 2001-09-15 <johan AT FRIJA>
15947 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15948 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15950 2001-09-11 <johan AT FRIJA>
15952 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15954 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15956 * support/regression/tests/bug-460444.c: Added test case.
15958 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15959 (genCast): Added justification for all of the asserts.
15961 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15963 * support/regression/support.c: _xdata replaced by xdata
15965 * support/regression/spec.mk: removed _generic
15967 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15969 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15971 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15972 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15974 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15976 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15978 * support/regression/tests/bug-460010.c: Added test case.
15980 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15982 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15984 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15986 * support/regression/testfwk.c: removed workaround for bug #436344
15988 * support/regression/tests/bp.c: use less memory with mcs51
15990 * support/regression/tests/bug-441448.c: use less memory
15992 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15994 * support/regression/collate-results.py: typo
15996 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15998 * support/regression/tests/fetchoverlap.c: Added new test case.
16000 * support/regression/tests/bp.c: Added new test case.
16002 * support/regression/tests/bug-448984.c: Added new test case.
16004 * support/regression/tests/pow2shifts.c: Added new test case.
16006 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16007 (genlshTwo): Fixed right shift for count > 8.
16009 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16011 2001-09-08 <johan AT FRIJA>
16013 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16015 2001-09-07 <johan AT FRIJA>
16017 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16019 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16021 2001-09-06 <johan AT FRIJA>
16023 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16024 * bernhard noted me at this: "() equals to (void)" (1.38)
16026 2001-09-05 <johan AT FRIJA>
16028 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16030 2001-09-04 <johan AT FRIJA>
16032 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16035 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16037 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16039 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16041 * link/z80/aslink.h: Fixed path for PATH_MAX
16043 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16045 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16047 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16049 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16051 * 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.
16053 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16055 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16056 (genCmp): Fixed up genCmp for the GB with longs.
16058 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16060 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16062 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16064 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16066 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16068 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16070 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16072 * 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.
16074 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16076 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16078 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16080 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16082 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16084 * sim/ucsim/configure: little improvement of Cygwin-detection
16085 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16086 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16087 * support/regression/tests/bug-221100.c: small changes for mcs51
16088 * support/regression/tests/bug-221168.c: small changes for mcs51
16089 * support/regression/tests/bug-227710.c: small changes for mcs51
16090 * support/regression/tests/staticinit.c: small changes for mcs51
16091 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16092 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16093 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601