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
22 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
24 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
25 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
27 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
29 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
31 * support/regression/tests/bug1717943.c: new, added
33 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
34 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
35 return value assignments introduced in last commit.
37 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
38 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
40 Use 16-bit instructions for addition in some additional cases,
41 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
43 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
44 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
45 Implemented RFE #1921450, changed some debug messages.
47 2008-03-30 Borut Razem <borut.razem AT siol.net>
49 * Small Device C Compiler 2.8.0 released
50 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
51 * support/scripts/sdcc.nsi: added finish page; this version
52 was used for 2.8.0 release
53 * doc/knownbugs.html: removed; magically generated by the build
54 process using gen_known_bugs.pl from now on
56 2008-03-23 Borut Razem <borut.razem AT siol.net>
58 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
59 and reverted it, since it was already fixed by Raphael ;-)
60 * doc/knownbugs.html: updated for RC2
62 2008-03-22 Raphael Neider <rneider AT web.de>
64 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
67 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
70 * support/regression/tests/bug1839277.c: added related testBug1839299
72 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
74 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
75 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
77 * src/mcs51/gen.c: throughout only output hex constants
78 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
79 * support/regression/tests/bug1839277.c: new, added
81 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
83 * src/z80/ralloc.c (callFuncByName):
84 Used // instead of /**/ to fix compilation warning about nested comments.
86 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
89 * support/regression/tests/bug1921073.c: new, added
91 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
93 * src/z80/SDCCpeeph.c.c (callFuncByName):
94 Commented function parameters.
96 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
98 * src/z80/ralloc.c (packRegsForAccUse2):
99 disabled a broken accumulator packing optimization (fixed #1292721).
100 * support/regression/tests/bug-1292721: Regression test for #1292721.
102 2008-03-16 Raphael Neider <rneider AT web.de>
104 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
105 fixed code bloat regression using a variant of patch #1915618
107 2008-03-16 Borut Razem <borut.razem AT siol.net>
109 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
110 icon, changed startup menu for release distribution, code cleaning,
111 create url files instead links in startup menu
113 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
116 * support/regression/tests/bug1579949.c: new, added
118 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
120 * device/lib/printf_fast.c: fixed bug 1255403
122 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
124 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
125 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
127 2008-03-14 Borut Razem <borut.razem AT siol.net>
129 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
131 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
132 is correctly displayed
133 * as/link/z80/lkmain.c: usage line commented out
135 2008-03-13 Borut Razem <borut.razem AT siol.net>
137 * doc/sdccman.lyx: corrected to be able to convert to PDF,
138 updated the list pf supported pic14 devices
140 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
142 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
144 2008-03-12 Borut Razem <borut.razem AT siol.net>
146 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
147 fixed documentation request #1718191
148 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
149 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
152 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
155 * support/regression/tests/bug1505811.c: new, added
157 2008-03-09 Raphael Neider <rneider AT web.de>
159 * device/include/pic16/pic18f2620.h,
160 * device/include/pic16/pic18f4620.h,
161 * device/lib/pic16/libdev/pic18f2620.c,
162 * device/lib/pic16/libdev/pic18f4525.c,
163 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
164 family to consistently use pic18f4620.[ch], fixes #1832562
166 2008-03-09 Borut Razem <borut.razem AT siol.net>
168 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
169 changed sdcc version to 2.8.0
170 * knownbugs.html: regenerated
171 * support/scripts/gen_known_bugs.pl: added number of open bugs
173 2008-03-09 Raphael Neider <rneider AT web.de>
175 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
176 (genOr): read volatile operand even if the result is known,
178 (genOr,genXor): removed unused legacy code,
179 (genDummyRead): use pic16_mov2w_volatile()
181 2008-03-08 Borut Razem <borut.razem AT siol.net>
183 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
184 cons w. --model-large
185 * support/regression/staticinit.c: added regression test for bug
188 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/ds390/gen.c (pushSide, genPcall),
191 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
192 * src/mcs51/gen.c: cosmetic changes
193 * support/regression/fwk/include/testfwk.h: added macro reentrant
194 * support/regression/tests/bug1908493.c: new, added
196 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
198 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
200 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
203 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
204 already set in ds390/main.c and mcs51/main.c
206 2008-03-07 Raphael Neider <rneider AT web.de>
208 * src/regression/init0.c: new test for initialized arrays of function
210 * src/regression/Makefile: made a bit more flexible, added init0.c
211 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
212 pointers, closes #1427663
214 2008-03-05 Borut Razem <borut.razem AT siol.net>
216 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
217 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
219 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
221 * support/librarian/sdcclib.c:Added feature request 1908061:
222 Synchronise sdcclib commands with ar.
224 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
226 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
227 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
228 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
229 * device/include/mcs51/compiler.h: removed umlauts, added double
232 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
235 * support/regression/tests/bug1536762.c: new, added
237 * src/SDCCutil.h: added getBuildDate()
238 * src/SDCCmain.c (printVersionInfo),
239 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
241 * src/*/ralloc.c: removed IS_OP_RUONLY macro
242 * src/ds390/ralloc.c (packRegisters),
243 * src/mcs51/ralloc.c (packRegisters),
244 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
246 * support/regression/tests/bug1618050.c: new, added
247 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
248 * support/regression/fwk/include/testfwk.h,
249 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
252 2008-03-04 Raphael Neider <rneider AT web.de>
254 * src/pic/gen.c: removed unused prototypes, prevent internal errors
255 on accessing OP_SYM_TYPE(op)
256 * src/pic/gen.h: removed unused prototype of genMinusDec()
257 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
258 fix #1876953 (invalid subtraction code), removed unused code
260 2008-03-03 Raphael Neider <rneider AT web.de>
264 * src/pic/genarith.c,
266 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
267 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
269 2008-03-03 Raphael Neider <rneider AT web.de>
271 * src/pic/device.c (find_device): search user-specified paths first
272 for pic14devices.txt, fixes #1900827
274 2008-03-02 Borut Razem <borut.razem AT siol.net>
276 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
277 AddToPath and RemoveFromPath
279 2008-03-01 Borut Razem <borut.razem AT siol.net>
281 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
282 work correctly, added debugging support if -DSDCC.DEBUG command line
285 2008-02-28 Borut Razem <borut.razem AT siol.net>
287 * doc/sdccman.lyx: cosmetic changes
289 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
291 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
292 * doc/sdccman.lyx: fixed unmeant removal of spaces
294 2008-02-27 Borut Razem <borut.razem AT siol.net>
296 * support/scripts/sdcc.nsi: corrected installation directory for
297 current user installation mode
298 * doc/README.txt: added Philipp Klaus Krause to the developers list
300 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
302 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
304 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
305 genCodePointerGet, genGenPointerGet): cleanup aop before generating
306 ifxJump to fix bug 1838000
307 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
308 * support/regression/tests/bug1838000.c: new, added
309 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
311 2008-02-26 Borut Razem <borut.razem AT siol.net>
313 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
315 * support/scripts/sdcc.nsi: added MULTIUSER page,
316 NSIS upgraded to version 2.35
318 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
320 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
321 * support/regression/tests/bug1565152.c: new, added
323 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
325 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
326 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
327 * support/regression/tests/bug1670148.c: new, added
329 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
331 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
333 2008-02-24 Borut Razem <borut.razem AT siol.net>
335 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
336 is ineffective for unsigned char parameter
338 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
340 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
341 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
342 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
343 * support/Util/MySystem.c (my_system): output errorcode when verbose
345 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
347 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
350 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
352 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
355 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
357 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
359 2008-02-21 Borut Razem <borut.razem AT siol.net>
361 * support/regression/Makefile.in,
362 support/regression/ports/ds390/spec.mk,
363 support/regression/ports/hc08/spec.mk,
364 support/regression/ports/mcs51-common/spec.mk,
365 support/regression/ports/pic14/spec.mk,
366 support/regression/ports/pic16/spec.mk,
367 support/regression/ports/ucz80/spec.mk,
368 support/regression/ports/xa51/spec.mk:
369 added CFLAGS when compiling timeout
371 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
373 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
376 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
378 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
379 * support/regression/tests/bug1888147.c: new, added
381 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
383 * src/z80/gen.c: fixed bugs #1596270, #1736867
385 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
387 * src/z80/gen.c: fixed bug in register pair loading when swapping register
388 contents, mostly fixes #1596270
390 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
393 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
394 peepholes, fixes #1806565
396 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
398 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
399 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
400 fixes bug 1739475, thanks Robert Larice
401 (rule 271): new, added
403 2008-02-18 Borut Razem <borut.razem AT siol.net>
405 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
407 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
409 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
411 2008-02-17 Raphael Neider <rneider AT web.de>
413 * src/pic16/genarith.c,
416 * src/pic16/genutils.c: removed unused legacy code,
417 removed unused fields from struct asmop and struct _G
419 2008-02-17 Raphael Neider <rneider AT web.de>
421 * src/pic16/gen.c (AccRsh): cosmetic changes,
422 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
423 genRightShiftLiteral): fixed to work with SFRs as result by
424 assigning only once to result,
425 removed a lot of unused/excluded code fragments
427 2008-02-17 Raphael Neider <rneider AT web.de>
429 * device/include/pic/pic16f88.h,
430 * device/include/pic/pic16f886.h,
431 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
433 2008-02-17 Borut Razem <borut.razem AT siol.net>
435 * src/z80/peeph.def: applied patch
436 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
437 * src/z80/gen.c, src/z80/peeph.def: applied patch
438 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
439 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
440 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
441 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
442 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
443 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
445 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
447 * as/link/mcs51/aslink.dsp: removed SDK define
448 * as/link/z80/clean.mk: brought in sync with other ports
449 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
450 * as/hc08/Makefile.bcc,
451 * as/mcs51/Makefile.bcc,
452 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
453 * src/z80/main.c (_setValues): use the now capitalized -Z,
454 (z80_port, gbz80_port): generate debug information when asked
456 2008-02-16 Borut Razem <borut.razem AT siol.net>
458 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
459 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
460 as/z80/Makefile.in. as/z80/Makefile.bcc:
461 applied patch #1893393: patch for as-z80 and link-z80 to generate
462 cdb, thanks to Armin Diehl
463 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
464 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
465 asnoice.c moved to as/asxxsrc/asnoice.c
466 * src/z80/peeph-gbz80.def: applied patch
467 #1880235: Z80 return peephole, thanks to Philipp Krause
469 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
472 * doc/sdccman.lyx: bumped version to 2.7.5
473 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
475 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
477 * device/include/pic16/stdlib.h,
478 * device/lib/pic16/libc/stdlib/ltoa.c,
479 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
481 2008-02-13 Borut Razem <borut.razem AT siol.net>
483 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
484 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
485 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
486 src/SDCCopt.c, src/SDCCval.c:
487 fixed bug #1890273: SDCC Warning 154 shows wrong filename
489 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/SDCCsymt.c (compareType): fixed bug 1309013
493 2008-02-09 Borut Razem <borut.razem AT siol.net>
495 * src/SDCCval.c, src/SDCCval.h:
496 code cleaning, added function constChrVal()
497 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
498 call constChrVal() instead constVal()
500 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
502 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
505 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
506 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
509 2008-02-01 Raphael Neider <rneider AT web.de>
511 * device/include/pic/pic16f886.h,
512 * device/include/pic/pic16f887.h: added RA6 and RA7
514 2008-01-24 Raphael Neider <rneider AT web.de>
516 * device/include/pic/pic16f88.h: added RA6 and RA7
517 * device/lib/pic/libdev/disabled_pic16f886.c,
518 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
520 * src/pic16/devices.inc,
521 * device/include/pic16/pic18f2423.h,
522 * device/include/pic16/pic18f2523.h,
523 * device/include/pic16/pic18fregs.h,
524 * device/lib/pic16/pics.all
525 * device/lib/pic16/libdev/pic18f2423.c,
526 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
527 * device/lib/pic16/libio/i2c.ignore,
528 * device/lib/pic16/libio/usart.ignore,
529 * device/lib/pic16/libio/adc.ignore: ignore new devices
531 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
533 * src/SDCCast.c (createRMW): fixed bug 1582651
535 2008-01-20 Borut Razem <borut.razem AT siol.net>
537 * src/SDCCcse.c: partially fixed enhancement request
538 #1793872 - multiply by -1 not collapsed
539 * support/regression/tests/arithcsi.c: added regression test
541 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
543 * as/mcs51/asx8051.dsp: removed define SDK
544 * as/mcs51/i51mch.c (machine): fixed bug 1865114
545 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
547 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
548 cosmetic changes, brought more in sync, changed old K&R to ANSI
550 2008-01-13 Borut Razem <borut.razem AT siol.net>
552 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
553 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
555 2007-12-30 Borut Razem <borut.razem AT siol.net>
557 * src/pic16/gen.c: fixed implementation of bitwise operations for
559 * support/regression/tests/bitwise.c: added test cases
561 2007-12-29 Borut Razem <borut.razem AT siol.net>
563 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
564 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
565 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
566 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
567 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
568 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
569 src/pic16/pcode.[ch]: added const qualifier
570 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
571 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
572 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
573 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
574 * as/asxxsrc/aslex.c: use dbuf_getline()
575 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
576 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
577 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
578 as/z80/asm.h, as/z80/z80adr.c:
579 changed type of ib and ip to const char *
581 2007-12-28 Borut Razem <borut.razem AT siol.net>
583 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
584 introduced (readlin) - long lines are turuncated
585 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
586 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
587 as/z80/Makefile.in: moved aslex.c to asxxsrc
588 * as/hc08/aslex.c, as/z80/aslex.c: deleted
589 * as/hc08/asmain.c, as/mcs51/asmain.c:
590 added missing initialization of a_addr field
591 * support/regression/tests/long_asm_line.c: added regtest for long
594 2007-12-22 Borut Razem <borut.razem AT siol.net>
596 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
598 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
600 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
602 2007-12-16 Borut Razem <borut.razem AT siol.net>
604 * device/include/pic16/stdbool.h: removed, since already exists in
605 device/include/; this also fixes bitopcse.c regression test for pic16
607 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
608 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
609 dereference doesn't work; covered by regression test bug1399290
611 2007-12-05 Borut Razem <borut.razem AT siol.net>
613 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
616 2007-12-01 Borut Razem <borut.razem AT siol.net>
618 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
619 corrected handling of the highest_valid_address
621 2007-11-17 Raphael Neider <rneider AT web.de>
623 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
624 * src/pic/glue.c (picglue): emit .file if --debug is given
626 2007-11-17 Raphael Neider <rneider AT web.de>
628 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
629 care when left or right operand resides in result, fixes #1830220
631 2007-11-17 Borut Razem <borut.razem AT siol.net>
633 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
634 #983491 - "Merge duplicate strings function is ineffective"
635 * support/regression/tests/bug-983491.c: regtest disabled
636 * as/asxxsrc: created
637 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
638 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
639 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
640 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
641 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
642 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
643 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
644 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
645 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
646 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
647 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
648 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
649 created as/asxxsrc directory, assym.c and strcpi.c moved into it
651 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
653 * device/include/stdarg.h: added and removed some casts
654 * src/SDCCsymt.c (compareType): Fully check types between generic and
655 non-generic pointers, also accept ptr-ptr to void-ptr assignments
657 2007-11-13 Borut Razem <borut.razem AT siol.net>
659 * support/regression/tests/bug-1817005.c:
660 added regtest for bug #1817005 - as-z80 chokes on long labels
662 2007-11-12 Borut Razem <borut.razem AT siol.net>
664 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
665 as\z80\asout.c, as\z80\aslist.c:
666 fixed bug #1817005 - as-z80 chokes on long labels
668 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
671 * as/z80/asmain.c: cosmetic changes
674 * as/z80/alloc.h: removed
676 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
677 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
678 * as/link/hc08/Makefile.in,
679 * as/link/mcs51/Makefile.in,
680 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
682 * as/link/mcs51/lkarea.c,
683 * as/link/mcs51/lkmain.c: cosmetic changes
684 * as/link/hc08/lklibr.c,
685 * as/link/z80/lklibr.c,
686 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
687 used cygwin_conv_to_full_posix_path,
688 added warnings, cosmetic changes, brought more in sync
689 changed old K&R into ANSI function declarations
690 * as/link/z80/lklibr.c (loadAdb): added
691 * as/link/z80/lkmain.c: removed -- option from usage text
693 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/mcs51/gen.c (outBitC): optimized for no result
697 2007-10-31 Borut Razem <borut.razem AT siol.net>
699 * src/SDCCsymt.c: fixed (hopeful properly) bug
700 #1805702 - order of extern matters
701 * support/regression/tests/bug-1805702.c: enabled regtest for bug
704 2007-10-29 Borut Razem <borut.razem AT siol.net>
706 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
707 - order of extern matters
708 * support/regression/tests/bug-1805702.c: disabled regtest for bug
711 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
714 24bitMode, portIsDS390
715 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
716 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
717 (notVolatileVariable): also check sloc names,
718 (callFuncByName): moved ftab[] out of function and sorted it by use
720 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
722 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
723 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
724 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
725 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
726 * support/regression/tests/bug-880197.c: new, added
728 2007-10-28 Borut Razem <borut.razem AT siol.net>
730 * support/regression/Makefile.in,
731 support/regression/ports/mcs51-large/spec.mk,
732 support/regression/ports/mcs51-xstack-auto/spec.mk,
733 support/regression/ports/mcs51-stack-auto/spec.mk,
734 support/regression/ports/mcs51-medium/spec.mk,
735 support/regression/ports/mcs51-common/spec.mk,
736 support/regression/ports/mcs51-common/*,
737 support/regression/ports/mcs51-small/*:
738 mcs51 renamed to mcs51-common, created mcs51-small
739 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
740 * support/regression/tests/bug-1805702.c: added regtest for bug
743 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
746 added new rules 265 - 270
747 * support/regression/tests/bug1721024.c:new, added
748 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
749 introduced new test-mcs51 to run all mcs51 tests
751 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
753 * support/regression/tests/bug1816470.c: new, added
755 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
757 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
758 propagate for *,+,- with float, fixed bug 1816470
759 (decorateType): cast to resultTypeProp instead of resultType
761 2007-10-19 Borut Razem <borut.razem AT siol.net>
763 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
764 function is ineffective" for pic16 tareget
765 * support/scripts/listerr.c: corrected include path
766 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
769 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
771 * support/regression/tests/using.c: new, added
772 * support/regression/tests/vaargs.c: fixed and enabled test
774 2007-10-18 Borut Razem <borut.razem AT siol.net>
776 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
778 * support/regression/tests/bug-983491.c: added regtest for bug #983491
780 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
782 * doc/sdccman.lyx: documented option --Werror
783 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
784 RegBankUsed[] earlier
786 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
788 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
792 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
794 * src/SDCCast.c (decorateType): improved optimization of tri-op
795 * src/SDCCerr.c (vwerror, setWError),
797 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
798 warnings as errors, thanks Stas Sergeev for PATCH 1813211
800 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
803 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
804 * support/regression/tests/bug-223113.c,
805 * support/regression/tests/bug-426632.c,
806 * support/regression/tests/bug-468811.c,
807 * support/regression/tests/bug-477835.c,
808 * support/regression/tests/bug-478094.c,
809 * support/regression/tests/bug-499644.c,
810 * support/regression/tests/bug-524209.c,
811 * support/regression/tests/bug-524211.c,
812 * support/regression/tests/packcast.c,
813 * support/regression/tests/structidx.c: added empty tests
814 * support/regression/tests/bug-607243.c: enabled test
816 2007-10-06 Borut Razem <borut.razem AT siol.net>
818 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
819 support of universal binaries on Mac OS X
821 2007-10-02 Borut Razem <borut.razem AT siol.net>
823 * src/SDCCval.h: unified double2ul macro for all platforms
824 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
825 * support/regression/tests/bitwise.c: added regtest for bug #1777758
827 2007-09-30 Borut Razem <borut.razem AT siol.net>
829 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
831 * sdcc_vc_in.h: enabled warnings
832 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
833 unsigned type, result still unsigned
834 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
836 2007-09-28 Raphael Neider <rneider AT web.de>
838 * src/pic/device.c (find_device): prevent buffer underflow error
839 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
840 the just destroyed list entry
842 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
844 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
847 2007-09-18 Borut Razem <borut.razem AT siol.net>
849 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
850 applied to unsigned type, result still unsigned
852 2007-09-17 Borut Razem <borut.razem AT siol.net>
854 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
855 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
856 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
857 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
858 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
859 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
860 src/z80/gen.c, src/z80/ralloc.c:
861 fixed bug #1739860 - sdcc does not work correctly on some platforms
863 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
865 2007-09-17 Raphael Neider <rneider AT web.de>
867 * src/pic16/device.c: reverted to previous version
868 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
870 2007-09-16 Raphael Neider <rneider AT web.de>
872 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
873 as this raises a ton of gpasm warnings, just emit a second label
874 * src/pic16/devices.inc,
875 * device/lib/pic16/pics.all,
876 * device/lib/pic16/libdev/pic18f2585.c,
877 * device/lib/pic16/libdev/pic18f2680.c,
878 * device/lib/pic16/libdev/pic18f2682.c,
879 * device/lib/pic16/libdev/pic18f2685.c,
880 * device/lib/pic16/libdev/pic18f4585.c,
881 * device/lib/pic16/libdev/pic18f4680.c,
882 * device/lib/pic16/libdev/pic18f4682.c,
883 * device/lib/pic16/libdev/pic18f4685.c,
884 * device/include/pic16/pic18f2585.h,
885 * device/include/pic16/pic18f2680.h,
886 * device/include/pic16/pic18f2682.h,
887 * device/include/pic16/pic18f2685.h,
888 * device/include/pic16/pic18f4585.h,
889 * device/include/pic16/pic18f4680.h,
890 * device/include/pic16/pic18f4682.h,
891 * device/include/pic16/pic18f4685.h,
892 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
893 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
894 patch contributed by Anton Strobl, applied with changes
896 2007-09-16 Raphael Neider <rneider AT web.de>
898 * device/include/pic16/pic18f2431.h,
899 * device/include/pic16/pic18f25j10.h,
900 * device/include/pic16/pic18f4431.h,
901 * device/include/pic16/pic18f45j10.h: adopted common include style
902 * device/include/pic16/pic18f1320.h,
903 * device/include/pic16/pic18f2320.h,
904 * device/include/pic16/pic18f2525.h,
905 * device/include/pic16/pic18f4320.h,
906 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
907 * device/include/pic16/pic18fregs.h: prepared for automatic include
908 file selection by having DEVICE.h for every DEVICE
909 * device/lib/pic16/libdev/pic18f2320.c,
910 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
912 * device/lib/pic16/configure.in,
913 * device/lib/pic16/configure: use rm -rf instead of rmdir
914 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
915 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
917 2007-09-09 Borut Razem <borut.razem AT siol.net>
919 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
920 distingush between i386 and ppc Mac OS X versions
922 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
924 * src/mcs51/gen.c (genReceive): fixed bug 1788177
925 * support/regression/tests/bug1788177.c: new, added
927 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
929 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
930 * device/include/mcs51/lint.h added keyword __naked
932 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
936 * src/SDCCmem.h: removed maxRegBank
937 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
938 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
939 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
940 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
941 name and behaviour to handle banked functions
942 (scan4op): and use it to fix bug 1786213
944 2007-09-03 Raphael Neider <rneider AT web.de>
946 * device/include/pic16/pic18f248.h,
947 * device/include/pic16/pic18f258.h,
948 * device/include/pic16/pic18f448.h,
949 * device/lib/pic16/libdev/pic18f248.c,
950 * device/lib/pic16/libdev/pic18f258.c,
951 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
952 added T0CONbits, fixes #1786891
954 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
956 * src/ds390/gen.c (genFarPointerSet),
957 * src/hc08/ralloc.c (packRegisters),
958 * src/mcs51/ralloc.c (packRegisters),
959 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
961 * src/SDCCicode.h: POINTER_SET can be true for literals too
962 * support/regression/tests/bug1750318.c: new, added
964 2007-08-23 Borut Razem <borut.razem AT siol.net>
966 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
967 library versions without the completition functionality
969 2007-08-22 Raphael Neider <rneider AT web.de>
971 * device/include/pic16/pic18f1220.h,
972 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
974 2007-08-12 Borut Razem <borut.razem AT siol.net>
976 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
978 2007-08-11 Borut Razem <borut.razem AT siol.net>
980 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
981 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
982 support/Util/SDCCerr.[ch] moved to src
983 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
984 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
985 device/examples/ds390/tinitalk/tinitalk.dsp,
986 device/examples/serialcomm/windows/serialcomm.dsp,
987 support/librarian/librarian.dsp:
988 removed linking of unused odbc32.lib and odbccp32.lib
989 * support/scripts/winres.h:
990 added for compilation with Visual C++ 2005 Express Edition
992 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
994 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
997 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
999 * sdccconf_in.h: update the endian test so that SPARC Solaris
1000 does not throw syntax errors
1002 2007-08-06 Borut Razem <borut.razem AT siol.net>
1004 * doc/sdccman.lyx: removed two index entries which prevented the
1005 generation of sdcc doc archive
1007 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1009 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1010 instead of lyx 1.5.0.
1012 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1014 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1015 Lucas Loizaga, with minor modifications. Thanks!
1017 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1019 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1022 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1024 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1025 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1028 2007-07-22 Borut Razem <borut.razem AT siol.net>
1030 * configure.in, configure: re-introduced .version
1031 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1032 the version reverted to 2.7.0
1034 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * doc/sdccman.lyx: bumped version to 2.7.3
1038 * device/include/mcs51/compiler.h: fixed elif->else
1039 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1040 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1041 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1042 enable accuse for bit operands
1043 * src/SDCCmain.c (printVersionInfo),
1044 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1045 environment descriptor
1046 * src/SDCCutil.h: added getBuildEnvironment
1047 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1048 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1049 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1050 * support/regression/tests/bug1348008.c,
1051 * support/regression/tests/bug1496419.c,
1052 * support/regression/tests/bug1503067.c,
1053 * support/regression/tests/preproc.c: added empty tests
1055 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * support/regression/tests/bug1678803.c: new, added
1059 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * as/link/hc08/lkihx.c,
1063 * as/link/hc08/lkrloc.c,
1064 * as/link/mcs51/lkihx.c,
1065 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1066 ihxExtendedLinearAddress
1067 * as/link/mcs51/lkrloc.c (relr),
1068 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1069 acall/ajmp, see bug 830513
1071 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1074 (cseBBlock): remember aggr2ptr has been used
1075 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1076 (geniCodeAssign): fixed bug 868103
1077 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1078 added operandSize prototype
1079 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1080 (genDataPointerSet): use max of size of right and result,
1081 (gencjne): added parameter useCarry for optimization,
1082 (genCmpEq): use carry if appropriate,
1083 (genXor): check if operand already in carry
1084 * support/regression/tests/bug-868103.c: enabled test
1086 2007-07-12 Raphael Neider <rneider AT web.de>
1088 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1090 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1093 from Robert Larice, thanks
1094 * support/regression/tests/bitopcse.c,
1095 * support/regression/tests/bitvars.c,
1096 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1097 * support/regression/tests/bug-927659.c: enabled test for z80
1098 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1099 * support/regression/tests/bug1745717.c: new, added
1100 * support/regression/tests/literalop.c,
1101 * support/regression/tests/nullstring.c: removed storage definitions that
1102 are now in testfwk.h
1104 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1107 and bool for targets that do not fully support it.
1108 * support/regression/tests/bug1546986.c,
1109 * support/regression/tests/bug1723128.c,
1110 * support/regression/tests/bug1734654.c,
1111 * support/regression/tests/bug1738367.c,
1112 * support/regression/tests/constantRange.c: only use bool if allowed
1114 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1117 Larice, also handle function pointers
1118 * support/regression/tests/bug1749275.c: new, added
1120 2007-07-03 Borut Razem <borut.razem AT siol.net>
1122 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1123 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1124 #1746528: SDCC should ignore ':' in inline assembler comments
1125 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1127 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1130 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1132 2007-06-29 Borut Razem <borut.razem AT siol.net>
1134 * src/SDCCmain.c: fixed bug
1135 #1744746: SDCC #4867: broken option --xram-size
1137 2007-06-28 Borut Razem <borut.razem AT siol.net>
1139 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1140 find out the endianess of host machine for ucsim
1142 2007-06-27 Borut Razem <borut.razem AT siol.net>
1144 * support/regression/generate-cases.py: corrected the file name
1146 * configure.in, configure, sdccconf_in.h: find out the endianess of
1148 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1151 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1153 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1155 2007-06-26 Borut Razem <borut.razem AT siol.net>
1157 * support/regression/generate-cases.py: display warning if function
1158 list is empty; implemented more flexible rule for detection of
1159 testing functions, allowing return type 'void' in the same line as
1160 the function name in the function definition
1161 * support/regression/tests/bug-1654060.c: corrected test
1162 * support/librarian/sdcclib.c: fixed warning:
1163 format '%s' expects type 'char *', but argument 2 has type 'int'
1165 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1167 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1168 Multiple infiles for sdcclib.
1170 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1172 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1175 2007-06-18 Borut Razem <borut.razem AT siol.net>
1177 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1178 how to handle comments, so they have to be removed by the
1179 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1180 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1181 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1182 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1183 table driven option hadling
1185 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * src/SDCCast.c (decorateType),
1188 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1189 iCode to ast level to fix bug 1738367
1190 * support/regression/tests/bug1738367.c: new, added
1192 2007-06-15 Raphael Neider <rneider AT web.de>
1194 * src/pic16/devices.inc,
1195 * device/lib/pic16/pics.all,
1196 * device/include/pic16/pic18fregs.h,
1197 * device/include/pic16/pic18f[24][45]20.h,
1198 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1199 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1200 * device/lib/pic16/Makefile.in: faster cleanup
1202 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1204 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1206 2007-06-13 Raphael Neider <rneider AT web.de>
1208 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1210 2007-06-12 Raphael Neider <rneider AT web.de>
1212 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1213 suppress bit defines if NO_BIT_DEFINES is #define'd
1214 * device/include/pic/pic*.h: recreated all headers to include
1215 conditional bit defines
1216 * device/include/pic/pic16f886.h,
1217 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1218 * device/include/pic/recreate.sh: script to recreate the complete
1219 device library files based on the currently supported devices
1221 2007-06-12 Borut Razem <borut.razem AT siol.net>
1223 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1224 support/regression/Makefile.in, support/scripts/build.mak,
1225 support/scripts/Makefile.snapshot:
1226 use new svn URL scheme
1227 * doc/sdccman.lyx: SDCC Wiki moved to
1228 http://sdcc.wiki.sourceforge.net/
1230 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1232 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1233 * support/regression/tests/bug1734654.c: added
1235 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1238 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1239 with literal operands
1241 2007-06-10 Borut Razem <borut.razem AT siol.net>
1243 * as/link/z80/lklibr.c: fixed mingw build warning
1244 lklibr.c:575: warning: implicit declaration of function 'tolower'
1245 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1246 src/z80/main.c: move target specific options from src/SDCCmain.c
1247 to src/<target>/main.c
1249 2007-06-09 Borut Razem <borut.razem AT siol.net>
1251 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1252 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1253 * support/regression/tests/bug-1294691.c: added
1255 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1258 can also be static, fixes bug 1733438
1259 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1260 have absolute address too
1261 (computeType): added optimization for 'cond ? true : false'
1262 * support/regression/tests/absolute.c: added test for static absolute var
1264 2007-06-08 Raphael Neider <rneider AT web.de>
1266 * src/regression/Makefile: suppress parallel builds, allow easy
1267 switching between pic14/pic16 ports
1268 * src/regression/picregs.h: added pic14/16 header file switch
1269 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1270 inline.c,nestfor.c,string1.c}: include "picregs.h"
1272 2007-06-07 Borut Razem <borut.razem AT siol.net>
1274 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1275 permanent solution to suppress GCC 4.2.0 c++ warning:
1276 deprecated conversion from string constant to `char *'
1277 use 'const char *' where ever required
1278 * support/regression/generate-cases.py: implemented more flexible rule
1279 for detection of testing functions, allowing white-spaces surrounding
1280 the function name and the 'void' parameter.
1281 * support/regression/tests/constantRange.c,
1282 support/regression/tests/scott-compare3.c: fixed failing regression
1283 tests, uncovered by implementation of more flexible rule for detection
1284 of testing functions
1286 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1290 2007-06-04 Borut Razem <borut.razem AT siol.net>
1292 * configure.in, configure, config_vc.awk: sdcc version number is now
1293 stored in configure.in; removed .version
1294 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1295 doc/INSTALL.txt: version bumped to 2.7.2
1296 * sim/ucsim/configure.in, sim/ucsim/configure:
1297 use "read" to read from .version
1299 2007-06-03 Borut Razem <borut.razem AT siol.net>
1301 * */Makefile.in: removed annoying warning:
1302 Makefile:xx: Makefile.dep: No such file or directory
1304 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1307 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1308 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1309 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1310 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1311 bugfix: only use newBoolLink for bit result type
1312 * src/SDCCicode.c (geniCodeLogic): added param tree,
1313 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1314 (geniCodeLogicAndOr): use IS_BIT,
1315 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1316 (ast2iCode): added tree param to geniCodeLogic for comparisons
1317 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1318 * support/regression/tests/bug1723128.c: added test NotZero
1320 2007-06-01 Borut Razem <borut.razem AT siol.net>
1322 * SDCPP synchronized with GCC CPP release version 4.2.0,
1323 currently the latest release:
1324 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1325 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1326 support/cpp2/cppdefault.h, support/cpp2/except.h,
1327 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1328 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1329 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1330 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1331 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1332 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1333 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1334 support/cpp2/opts.h, support/cpp2/output.h,
1335 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1336 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1337 support/cpp2/system.h, support/cpp2/version.c,
1338 support/cpp2/Makefile.in: modified
1339 * support/cpp2/opts-common.c: added
1340 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1341 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1342 search for included source file in local directory
1343 * sim/ucsim/configure, sim/ucsim/configure.in:
1344 temporary solution to suppress GCC 4.2.0 c++ warning:
1345 deprecated conversion from string constant to `char *'
1347 2007-06-01 Raphael Neider <rneider AT web.de>
1349 * device/lib/pic/libdev/pic12f683.c,
1350 * device/include/pic/pic12f683.h: added GPIO bits
1352 2007-06-01 Raphael Neider <rneider AT web.de>
1354 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1355 quotation marks, clarified role of PIC14 vs. PIC16 ports
1356 * src/pic16/devices.inc,
1357 * device/include/pic16/pic18fregs.h,
1358 * device/include/pic16/pic18f[24][45]j10.h,
1359 * device/lib/pic16/pics.all,
1360 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1361 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1362 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1363 for new devices as they are not yet supported by gputils
1365 2007-05-31 Borut Razem <borut.razem AT siol.net>
1367 * Small Device C Compiler 2.7.0 released
1368 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1369 changed sdcc version to 2.7.1
1370 * support/scripts/sdcc.nsi: added How to create WIN32 release
1373 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * doc/sdccman.lyx: documented initialization and allocation of absolute
1376 variables, bit parameter passing, the need for function pointers to be
1377 reentrant and alpha quality support of inline and retrict
1379 2007-05-26 Borut Razem <borut.razem AT siol.net>
1381 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1382 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1383 * docs/knownbugs.html: updated
1385 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1389 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1391 (gencjneshort): optimized when left is AOP_DIR
1392 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1393 initializing unions in a struct/array
1394 * support/regression/fwk/include/testfwk.h: added defines for data, near
1395 and far for host and z80
1396 * support/regression/tests/bug1723128.c: new, added
1398 2007-05-22 Borut Razem <borut.razem AT siol.net>
1400 * doc/knownbugs.html: updated
1402 2007-05-21 Raphael Neider <rneider AT web.de>
1404 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1405 error message instead
1406 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1408 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1412 2007-05-21 Raphael Neider <rneider AT web.de>
1414 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1416 * src/regression/gpsim_assert.h,
1417 * src/regression/Makefile,
1418 * src/regression/pcodeopt.c: regression test for the above fix
1420 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1423 jumps to self, fixed bug 1717281
1425 2007-05-10 Borut Razem <borut.razem AT siol.net>
1427 * support/scripts/gen_known_bugs.pl: cosmetic fix
1428 * doc/knownbugs.html: generated by gen_known_bugs.pl
1430 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1432 * src/SDCCast.c (createFunction): also generate non-inlined version of
1433 function for functions declared as "static inline"
1434 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1435 function can be inlined after non-inlined version generated.
1437 2007-05-10 Borut Razem <borut.razem AT siol.net>
1439 * support/scripts/gen_known_bugs.pl: added script
1440 which generates knownbugs.html
1442 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * doc/knownbugs.html: updated for release 2.7.0
1446 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1448 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1450 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1452 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1453 (throughout): updated generating comments
1454 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1455 (throughout): updated generating comments
1456 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1457 rule instead of at the second, or it might skip lines when removing the
1459 * support/regression/tests/bug1714204.c: changed test to foo
1461 2007-05-08 Borut Razem <borut.razem AT siol.net>
1463 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1464 thanks to SDCC Distributed Compile Farm members,
1465 added Z80 and GBZ80 command line options
1466 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1468 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1471 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1472 * support/regression/tests/longlit.c: modified to be tested at all and
1473 to pass the actual test
1475 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1477 * device/include/mcs51/uPSD33xx.h: Added.
1479 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * device/lib/_gptrput.c,
1482 * device/lib/_gptrget.c: removed old code,
1484 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1485 * support/regression/tests/bug1714204.c: new, added
1487 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1489 * support/regression/tests/regtrack.c: test was never executed
1490 because of the regression test being picky about white spaces.
1491 * device/lib/mcs51/crtclear.asm: added comment
1493 2007-05-06 Raphael Neider <rneider AT web.de>
1495 * device/lib/pic/Makefile.rules,
1496 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1497 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1499 2007-05-06 Raphael Neider <rneider AT web.de>
1501 * src/pic16/device.h,
1503 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1504 _pic16_setDefaultOptions): removed/reordered command-line args
1505 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1506 devices, regrouped command line args, environment variables),
1507 clarified sone points, added sections on how to add devices to the
1510 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * src/z80/peeph.def: fixed bug in rule 2
1514 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * src/port.h: added TARGET_MCS51_LIKE
1517 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1518 take advantage of it too
1519 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1520 (shiftR2Left2Result): Optimized: don't check shifting by 0
1521 * src/z80/peeph-z80.def,
1522 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1523 modifications, see patch 1700823
1524 * src/mcs51/peep.c (): fixed bug 1712928
1525 * support/regression/tests/bug1712928.c: new, added
1527 2007-05-05 Borut Razem <borut.razem AT siol.net>
1529 * device/lib/pic16/Makefile.common.in,
1530 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1531 removed bash dependencies
1533 2007-05-01 Borut Razem <borut.razem AT siol.net>
1536 fixed bug #1710507: --i-code-in-asm makes compile fail
1537 all iCode comments are now one liners
1538 * src/mcs51/gen.c: fixed memory leak
1540 2007-05-01 Raphael Neider <rneider AT web.de>
1542 * device/lib/pic/libdev/*.c
1543 * device/include/pic/*.h: regenerated all device libs from updated
1545 * support/scripts/inc2h.pl: documented usage, now uses strict to
1548 2007-04-30 Borut Razem <borut.razem AT siol.net>
1551 fixed bug #1669175: Problem with space in output paths
1552 documented how to use paths with spaces for Windows users
1554 2007-04-29 Borut Razem <borut.razem AT siol.net>
1556 * Fixed svn:eol-style and svn:keywords properties
1557 * src/SDCCval.c: fixed bug
1558 #1592871: Segfault with "large" const arrays of characters
1559 replaced recursion with iteration
1560 * Removed svn:executable property from non-executable files
1562 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * src/mcs51/gen.c (genRet): fixed bug 1707003
1566 2007-04-27 Raphael Neider <rneider AT web.de>
1568 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1569 createReachingDefinitions,assignValnums,pic16_destructDF,
1570 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1571 prevent NULL pointer dereferences
1572 * device/lib/pic/libdev/pic16f886.c,
1573 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1574 prevent building them, gputils do not really support them yet
1576 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1578 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1579 helps printf_small. 32 bytes more __idata mem.
1581 2007-04-27 Raphael Neider <rneider AT web.de>
1583 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1584 return early when pb or pb->pcHead is NULL (patch #1708427)
1585 * src/regression/empty.c,
1586 * src/regression/Makefile: added test with empty functions
1587 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1589 2007-04-27 Borut Razem <borut.razem AT siol.net>
1591 * src/SDCCast.c: fixed feature request
1592 #1547512: Redundant strings linked when using sizeof("abc")
1594 2007-04-23 Borut Razem <borut.razem AT siol.net>
1596 * doc/sdccman.lyx, src/SDCCmain.c:
1597 peep-hole comments are generated only if --fverbose-asm option is
1598 specified and --no-peep-comments is not, as proposed by Frieder.
1599 * support/regression/Makefile.in: compile regression tests with
1600 --fverbose-asm option so one can "grep" whether a new (or an old)
1601 peephole is (still) applied; requested by Frieder.
1603 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1605 * device/include/pic/pic16f886.h,
1606 * device/include/pic/pic16f887.h,
1607 * device/lib/pic/libdev/pic16f886.c,
1608 * device/lib/pic/libdev/pic16f887.c,
1609 * device/include/pic/pic14devices.txt,
1610 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1612 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1614 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1617 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1619 * device/lib/_memset.c: assembler version for mcs51
1621 2007-04-22 Borut Razem <borut.razem AT siol.net>
1623 * support/scripts/listerr.c: program to create the list of errors and
1624 warnings list from - added
1625 * doc/sdccman.lyx: removed the note
1626 "For list of warnings and corresponding codes, see err_warn.txt"
1627 * src/SDCCsymt.c: fixed bug #1699804:
1628 Bug with some uses of sizeof(static local array) (MCS51)
1629 * support/regression/tests/bug-1699804.c: added
1631 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1634 (main): added option -i,
1635 (asmbl, case S_INCL): use search_path_fopen,
1636 mostly from patch 1579668 by Peter Miller, thanks
1637 * src/z80/main.c: fixed typo --callee-saves-bc
1638 * device/include/mcs51/compiler.h: added sfrword for Tasking
1640 2007-04-20 Borut Razem <borut.razem AT siol.net>
1642 * src/z80/main.c: replaced reserved keyword asm with asmblr
1644 2007-04-19 Borut Razem <borut.razem AT siol.net>
1646 * src/port.h: use const pointers to strings
1647 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1648 * src/pic16/main.c: include SDCCargs.h
1649 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1650 const char, since the strings are dynamically allocated
1651 * src/SDCCmain.c: options.code_seg and options.const_seg are
1652 dynamically allocated; check port specific command line options
1653 before the general ones
1654 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1656 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * device/include/ds400rom.h,
1659 * device/lib/ds390/lcd390.c,
1660 * device/lib/ds390/memcpyx.c,
1661 * device/lib/ds390/rtc390.c,
1662 * device/lib/ds400/ds400rom.c,
1663 * device/lib/ds400/memcpyx.c,
1664 * device/lib/hc08/_ret.c: more replacements of keywords with their
1665 double underscore equivalents
1666 * device/lib/ds390/Makefile.in,
1667 * device/lib/ds400/Makefile.in,
1668 * device/lib/gbz80/Makefile.in,
1669 * device/lib/hc08/Makefile.in,
1670 * device/lib/mcs51/Makefile.in,
1671 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1673 2007-04-17 Borut Razem <borut.razem AT siol.net>
1675 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1676 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1677 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1678 to --fverbose-asm, to be gcc'ish
1680 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1684 2007-04-17 Borut Razem <borut.razem AT siol.net>
1686 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1687 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1688 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1689 with their double underscore equivalent
1691 2007-04-14 Borut Razem <borut.razem AT siol.net>
1693 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1696 2007-04-13 Borut Razem <borut.razem AT siol.net>
1698 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1700 * device/examples/serialcomm/windows/serial.[ch],
1701 device/examples/serialcomm/windows/test_serialcomm.cpp:
1702 updated by Bela Torok
1703 * device/examples/serialcomm/windows/serialcomm.dsw,
1704 device/examples/serialcomm/windows/serialcomm.dsp: added
1706 2007-04-13 Jan Waclawek <wek AT efton.sk>
1708 * doc/sdccman.lyx: additions and changes at various places
1709 (submitted as #1697136).
1710 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1712 2007-04-10 Borut Razem <borut.razem AT siol.net>
1714 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1715 LyX file format changed to 245
1716 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1717 "FreeWare" replaced with "free open source"
1719 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1723 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * device/include/pic16/pic18fregs.h,
1727 * device/lib/_decdptr.c,
1728 * device/lib/_divsint.c,
1729 * device/lib/_divslong.c,
1730 * device/lib/_divuint.c,
1731 * device/lib/_divulong.c,
1732 * device/lib/_fs2schar.c,
1733 * device/lib/_fs2sint.c,
1734 * device/lib/_fs2slong.c,
1735 * device/lib/_fs2uchar.c,
1736 * device/lib/_fs2uint.c,
1737 * device/lib/_fs2ulong.c,
1738 * device/lib/_fsadd.c,
1739 * device/lib/_fscmp.c,
1740 * device/lib/_fsdiv.c,
1741 * device/lib/_fseq.c,
1742 * device/lib/_fsget1arg.c,
1743 * device/lib/_fsget2args.c,
1744 * device/lib/_fsgt.c,
1745 * device/lib/_fslt.c,
1746 * device/lib/_fsmul.c,
1747 * device/lib/_fsneq.c,
1748 * device/lib/_fsnormalize.c,
1749 * device/lib/_fsreturnval.c,
1750 * device/lib/_fsrshift.c,
1751 * device/lib/_fssub.c,
1752 * device/lib/_fsswapargs.c,
1753 * device/lib/_gptrget.c,
1754 * device/lib/_gptrgetc.c,
1755 * device/lib/_gptrput.c,
1756 * device/lib/_logexpf.c,
1757 * device/lib/_modsint.c,
1758 * device/lib/_modslong.c,
1759 * device/lib/_moduint.c,
1760 * device/lib/_modulong.c,
1761 * device/lib/_mulint.c,
1762 * device/lib/_mullong.c,
1763 * device/lib/_schar2fs.c,
1764 * device/lib/_ser.c,
1765 * device/lib/_setjmp.c,
1766 * device/lib/_sint2fs.c,
1767 * device/lib/_slong2fs.c,
1768 * device/lib/_spx.c,
1769 * device/lib/_uchar2fs.c,
1770 * device/lib/_uint2fs.c,
1771 * device/lib/_ulong2fs.c,
1772 * device/lib/asincosf.c,
1773 * device/lib/atanf.c,
1774 * device/lib/calloc.c,
1775 * device/lib/ds390/tinibios.c,
1776 * device/lib/ds400/tinibios.c,
1777 * device/lib/expf.c,
1778 * device/lib/free.c,
1779 * device/lib/hc08/_mulint.c,
1780 * device/lib/logf.c,
1781 * device/lib/malloc.c,
1782 * device/lib/printf_fast.c,
1783 * device/lib/printf_tiny.c,
1784 * device/lib/printfl.c,
1785 * device/lib/realloc.c,
1786 * device/lib/ser_ir.c,
1787 * device/lib/serial.c,
1788 * support/regression/tests/libmullong.c: replaced all special keywords
1789 with their double underscore equivalent
1790 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1791 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1793 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1794 (genRet): if the bit-symbol is ruonly it already is in the carry
1795 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1796 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1797 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1798 type UCHAR if dest is not bit
1800 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1802 * device/include/math.h,
1803 * device/lib/cotf.c,
1804 * device/lib/expf.c,
1805 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1807 2007-04-01 Borut Razem <borut.razem AT siol.net>
1809 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1810 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1811 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1812 gcc_unreachable() called internal_error()...
1814 2007-03-30 Raphael Neider <rneider AT web.de>
1816 * src/pic/ralloc.c (isData): suppress garbage debug output
1818 2007-03-28 Borut Razem <borut.razem AT siol.net>
1821 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1822 is developed, built and used worldwide, and the word "night" doesn't
1825 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1827 * device/include/mcs51/C8051F360.h: new, added
1828 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1830 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 * src/SDCC.y (declaration_specifiers, function_specifier),
1833 * support/Util/SDCCerr.c,
1834 * support/Util/SDCCerr.h,
1836 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1838 * src/SDCCmem.c (deallocParms),
1839 * src/SDCCast.c: support for function inlining, not quite complete
1840 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1841 'restrict' qualifier
1843 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1846 (saveRBank, unsaveRBank): don't save bits,
1847 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1848 * support/regression/tests/bug1535242.c: new, added
1849 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1850 thanks Alexey Shamrin <shamrin AT gmail.com>,
1851 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1852 removed header guard)
1854 * sdcc.spec: bumped version to 2.6.5
1855 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1857 2007-03-22 Borut Razem <borut.razem AT siol.net>
1859 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1860 fixed bug #1653671: sdcdb integration into ddd is broken
1862 2007-03-22 Raphael Neider <rneider AT web.de>
1864 * src/pic/gen.c (popGetExternal): augmented to also create references
1865 to external variables (not only labels),
1866 (genCall): comment on plan to reduce PAGESEL overhead,
1867 (genFunction, genEndFunction): also save/restore FSR around interrupt
1868 handling code, removed lots of unused code
1869 (genDivOneByte): release acquired temp register
1870 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1872 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1873 for registers that need to be saved during interrupts (FSR, STATUS,
1874 PCLATH; W needs special handling), currently only FSR is used
1876 2007-03-22 Raphael Neider <rneider AT web.de>
1878 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1880 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1882 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1884 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1888 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * as/link/aslink.h: added LKOBJEXT
1891 * as/link/hc08/link_hc08.dsp,
1892 * as/link/hc08/Makefile.bcc,
1893 * as/link/hc08/Makefile.in,
1894 * as/link/mcs51/aslink.dsp,
1895 * as/link/mcs51/Makefile.bcc,
1896 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1897 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1898 * as/link/lkaomf51.c: merged and moved
1899 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1900 * as/link/z80/lkdata.c,
1901 * as/link/lkdata.c: merged and moved
1902 * as/link/hc08/lkmain.c,
1903 * as/link/mcs51/lkmain.c: cosmetic changes
1904 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1905 * as/link/lklex.c: use LKOBJEXT
1906 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1907 ANSI-fied functions, removed bubble-sorts
1908 * as/link/z80/lksym.c as/link/lksym.c: merged,
1910 * as/link/z80/linkgbz80.dsp,
1911 * as/link/z80/linkz80.dsp,
1912 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1913 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1914 * as/link/z80/lkhead.c,
1915 * as/link/z80/lklex.c: deleted
1916 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1917 * as/link/z80/lkmain.c: added copyfile()
1919 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1921 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1923 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1925 * device/lib/_strlen.c: assembler version for mcs51
1927 2007-03-13 Raphael Neider <rneider AT web.de>
1929 * device/include/pic16/pic18f2221.h,
1930 * device/include/pic16/pic18f2321.h,
1931 * device/include/pic16/pic18f2331.h,
1932 * device/include/pic16/pic18f4221.h,
1933 * device/include/pic16/pic18f4321.h,
1934 * device/include/pic16/pic18f4331.h: fixed config byte location names
1935 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1936 consistently named config byte locations
1938 2007-03-13 Borut Razem <borut.razem AT siol.net>
1940 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1941 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1942 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1943 as/link/z80/Makefile.in, as/z80/Makefile.in:
1946 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1948 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1949 * device/lib/printf_large.c: pointer was converted to generic
1950 pointer for mcs51 models other than model-small (Maarten noticed)
1952 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1954 * device/include/mcs51/ADuC84x.h: Added.
1956 2007-03-10 Borut Razem <borut.razem AT siol.net>
1958 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1959 fixed RFE #1624219: double backslashes in filenames;
1960 functions hexEscape(), octalEscape() and copyStr() moved from
1961 SDCCval.c to SDCCutil.c and made them glovbally available
1963 2007-03-09 Borut Razem <borut.razem AT siol.net>
1965 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1966 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1967 1673361: Missaligned comments in output files
1969 2007-03-09 Raphael Neider <rneider AT web.de>
1971 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1973 2007-03-09 Raphael Neider <rneider AT web.de>
1977 * src/pic/ralloc.c: suppress undesired debug output
1978 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1980 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1982 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1984 2007-03-07 Borut Razem <borut.razem AT siol.net>
1986 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1987 search include files in the current directory
1989 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * src/SDCCglue.c (emitMaps, glue),
1992 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1994 * support/regression/tests/absolute.c: added xdata test
1996 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1998 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1999 added condition to macro, fixes bug 1666080
2001 2007-03-02 Raphael Neider <rneider AT web.de>
2003 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2005 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2007 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2008 be cleared. Unconditionally set __XPAGE
2009 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2011 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2016 * src/mcs51/rtrack.c,
2018 * doc/sdccman.lyx: added --no-gen-comments
2019 * src/mcs51/peeph.def: added 192.b, disabled 185
2021 2007-02-25 Raphael Neider <rneider AT web.de>
2023 * src/pic16/gen.c (genCast): fixed typo
2024 * device/lib/pic16/Makefile.subdir: only install existing files
2025 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2027 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2030 * device/lib/mcs51/crtclear.asm,
2031 * device/lib/mcs51/crtxclear.asm: renumbered labels
2032 * device/lib/mcs51/Makefile.in: added crtcall.asm
2033 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2034 * src/mcs51/gen.c (movc): removed,
2035 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2037 (toCarry, genSend, genRet): added function toCarry,
2038 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2039 (assignBit, genAssign, genCast): added function assignBit
2040 * src/mcs51/Makefile.bcc: added rtrack.c
2041 * src/mcs51/ralloc.h: made valueKnown a bitfield
2042 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2043 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2044 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2045 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2046 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2047 (_pop): only pop valid pairs, see gencjneshort,
2048 (gencjneshort): return pair that still needs to be popped, restructured,
2049 (gencjne, genCmpEq): call _pop
2051 2007-02-23 Raphael Neider <rneider AT web.de>
2053 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2055 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2057 * device/include/mcs51/P89LPC925.h: Added.
2059 2007-02-18 Raphael Neider <rneider AT web.de>
2061 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2063 2007-02-17 Borut Razem <borut.razem AT siol.net>
2065 * support/cpp2/directives.c, support/cpp2/version.c:
2066 synchronized with GCC CPP 4.1.2
2068 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2070 * src/mcs51/rtrack.h,
2071 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2072 by checking the strings passed by emitcode() to the assembler.
2073 Feel free to change. This in part addresses RFE #482179.
2074 Set environment variable SDCC_RTRACK to enable.
2075 * src/mcs51/gen.c: inserted hooks
2076 * src/mcs51/ralloc.h: added two members to struct regs
2077 * support/regression/tests/regtrack.c: added
2079 2007-02-14 Borut Razem <borut.razem AT siol.net>
2081 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2082 * Makefile.in: applied patch from Makefile related part of
2083 #1469393: Compiler does not initialize static data
2085 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2088 for better fix of bug 1273984, compiles pic16 rand.c
2090 2007-02-12 Borut Razem <borut.razem AT siol.net>
2092 * src/pic16/main.c: fixed pic16 standard library directory bug
2094 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2096 * src/hc08/gen.c (genSwap): fix swap regression test
2098 2007-02-10 Borut Razem <borut.razem AT siol.net>
2100 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2102 * support/regression/tests/bug-1654060.c: added regression test for
2105 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2107 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2108 bit moves in return statement
2110 2007-02-09 Borut Razem <borut.razem AT siol.net>
2112 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2115 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2117 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2118 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2120 2007-02-07 Raphael Neider <rneider AT web.de>
2122 * src/pic16/devices.inc,
2123 * device/include/pic16/pic18fregs.h,
2124 * device/include/pic16/pic18f[24][34]31.h,
2125 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2126 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2127 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2129 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2132 can this have lived here for so many years?
2133 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2134 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2135 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2137 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2139 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2140 appended by loop induction must be at the very end of the eBBlock
2142 2007-02-05 Kevin Vigor
2144 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2146 2007-02-05 Borut Razem <borut.razem AT siol.net>
2148 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2149 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2151 2007-02-03 Borut Razem <borut.razem AT siol.net>
2153 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2154 applied patch #1646602 option to set default signedness of char to
2155 unsigned, added -funsigned-char command line option,
2156 thanks to Gunther Jehle
2157 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2158 prompt for file deletion a few hundred times (especially the
2159 subversion files, which have ro permissions so it asks for
2160 confirmation), thanks to Simon McAuliffe;
2161 added {} + option to find in order to remove multiple files from a
2164 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2166 * device/include/mcs51/SST89x5xRDx.h: Added.
2168 2007-02-02 Raphael Neider <rneider AT web.de>
2170 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2171 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2173 2007-02-01 Raphael Neider <rneider AT web.de>
2175 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2178 2007-01-31 Borut Razem <borut.razem AT siol.net>
2180 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2181 if compiled with GCC. Thanks to Raphael Neider
2183 2007-01-31 Raphael Neider <rneider AT web.de>
2185 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2186 operand names, handles name and (name + n) for all n,
2187 (sameBank): restructured, also check bank allocation policy,
2188 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2189 (pic14_operandsAllocatedInSameBank): check whether to operands
2190 will be allocated into the same bank (i.e., section) to reduce
2191 BANKSEL overhead, queried from pcode.c:sameBank,
2192 (pic14printLocals): reintroduced clustering registers into a single
2193 section: all compiler generated symbols will now reside in one
2194 bank (per file), reducing BANKSEL overhead and code size,
2195 (showAllMemmaps): use local dbuf where possible
2197 2007-01-29 Raphael Neider <rneider AT web.de>
2199 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2200 (call_libraryfunc): retrieve/create symbol and mark as used,
2201 (genFunction): mark defined functions as non-extern and add again
2202 to code memmap for later output
2203 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2204 (pic14printLocals): reworked for new symbol emission,
2205 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2206 showAllMemmaps): reworked symbol output using dbufs, added handling
2207 of string literals (still incomplete),
2208 (picglue): removed symbol emission, moved into showAllMemmaps,
2209 (emitSymbolSet): new workhorse for symbol output,
2210 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2212 2007-01-29 Borut Razem <borut.razem AT siol.net>
2214 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2215 component contains the extension separator.
2217 2007-01-28 Borut Razem <borut.razem AT siol.net>
2219 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2221 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2222 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2223 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2224 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2225 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2226 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2227 src/z80/gen.c, support/Util/MySystem.c:
2228 accept slash and backslash as directory separator on WIN32 and
2231 2007-01-28 Raphael Neider <rneider AT web.de>
2233 * src/pic16/devices.inc,
2234 * device/include/pic16/pic18f[24][23]21.h,
2235 * device/include/pic16/pic18fregs.h,
2236 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2237 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2238 * device/lib/pic16/libio/adc.ignore,
2239 * device/lib/pic16/libio/i2c.ignore,
2240 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2241 family, as gputils do not yet support the devices
2242 * device/lib/pic16/Makefile.subdir: ignore errors on install
2243 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2244 headers and libraries from gputils .inc files
2246 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2248 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2250 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2252 * doc/sdccman.lyx: add printf benchmarks
2254 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2256 * device/lib/printf_fast.c: fix %c, char promoted to int
2257 * device/lib/printf_tiny.c: fix %c, char promoted to int
2259 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2261 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2263 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2265 * support/regression/tests/swap.c: 64 bit hosts failed
2266 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2268 2007-01-25 Raphael Neider <rneider AT web.de>
2270 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2271 based on absolute register address, patch by Alex Blond
2273 2007-01-22 Raphael Neider <rneider AT web.de>
2275 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2276 emitted, do not emit them again...
2278 2007-01-22 Raphael Neider <rneider AT web.de>
2280 * src/regression/bank1.c, src/regression/compare6.c,
2281 src/regression/add.c: cosmetic changes
2282 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2283 * src/pic/gen.c: fixed global zero and one,
2284 (aopForSym): removed unued code,
2285 (aopGet): assert aop is defined, check and use `index' of
2286 pCodeImmd operands (fixes #1630908),
2287 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2288 (register_reassign): prevent accidental register unification,
2289 (ReuseReg): cosmetic changes (also above)
2290 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2291 pic14emitStaticSeg): do not emit initialized data,
2292 (printIval*): replaced with working versions,
2293 (pic14createInterruptVect,picglue): use idata for initialized data,
2294 now init data should work in all modules (not only main()),
2295 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2297 2007-01-21 Borut Razem <borut.razem AT siol.net>
2299 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2300 use -fPIC or -fpic if they are supported and not ignored
2301 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2302 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2304 2007-01-20 Borut Razem <borut.razem AT siol.net>
2306 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2307 implemented RFE #1470316: allow "$" in variable names
2309 2007-01-20 Raphael Neider <rneider AT web.de>
2311 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2313 2007-01-20 Raphael Neider <rneider AT web.de>
2315 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2316 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2317 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2318 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2319 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2320 * device/lib/pic/libdev/pic*.c,
2321 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2322 * device/lib/pic/libdev/Makefile.in: show progress
2324 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2326 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2327 * support/scripts/sdcc_cygwin_mingw32,
2328 * support/scripts/sdcc_mingw32,
2329 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2330 conformance with autoconf 2.6
2332 2007-01-19 Raphael Neider <rneider AT web.de>
2334 * src/pic/device.c (register_map): fixed list construction
2335 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2336 (genMod): removed case for genModbits,
2337 (genModbits): removed as now unused/unimplemented
2338 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2340 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2342 * support/regression/tests/swap.c: added in response to #1638622
2343 * doc/sdccman.lyx: synced version, minor changes
2345 2007-01-18 Borut Razem <borut.razem AT siol.net>
2347 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2348 thanks to Gunther Jehle
2349 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2350 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2351 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2352 use filename in lineno instead.
2353 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2354 print the file name in ast_print()
2356 2007-01-18 Borut Razem <borut.razem AT siol.net>
2358 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2360 * src/SDCC.lex: stringLiteral() returns const char pointer,
2361 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2362 fixed column counting
2363 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2364 accept const char pointer as parameter
2365 * src/SDCCdwarf2.c: corrected buffer size
2367 2007-01-17 Borut Razem <borut.razem AT siol.net>
2369 * support/Util/dbuf_string.c: fixed for amd64
2371 2007-01-15 Borut Razem <borut.razem AT siol.net>
2373 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2374 removed terminal symbol ELIPSIS, since it was never generated by the
2375 lexer and it was wrongly used in parameter_identifier_list rule
2377 2007-01-15 Raphael Neider <rneider AT web.de>
2379 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2380 code page and data banking description
2381 * src/pic/genarith.c,
2382 * src/pic/gen.h: removed bit arithmetic functions,
2383 updated exit(1) to exit(EXIT_FAILURE)
2384 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2385 * device/include/pic16/pic18f2455.h,
2386 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2387 TRISD and TRISE, fixed/added some bit names
2388 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2389 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2390 updated pic18f2455.{c,h} instead of duplicating them
2392 2007-01-14 Borut Razem <borut.razem AT siol.net>
2394 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2395 Cannot debug files that contain spaces in the path name
2396 by converting spaces in asm file name to underscores
2398 2007-01-13 Borut Razem <borut.razem AT siol.net>
2400 * doc/sdccman.lyx: fixed format errors
2402 2007-01-10 Borut Razem <borut.razem AT siol.net>
2404 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2405 codeseg/constseg #pragma fail
2406 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2407 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2408 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2409 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2411 2007-01-09 Borut Razem <borut.razem AT siol.net>
2413 * get rid of diagnistic.[ch], pretty-print.[ch],
2414 c-pretty-print.[ch], ... used just for error, warning, ...
2416 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2417 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2418 suppoprt/cpp2/pretty-print.[ch]:
2420 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2421 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2422 suppoprt/cpp2/sdcpp.dsp:
2425 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * device/lib/printf_large.c (output_float): removed recursion,
2428 use smaller buffer on stack for mcs51,
2429 fixed bug printing 1.96
2430 * support/regression/tests/snprintf.c: added test
2432 2007-01-07 Borut Razem <borut.razem AT siol.net>
2434 * use dynamic memory buffers instead temporary files
2435 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2437 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2438 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2439 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2440 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2441 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2442 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2443 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2444 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2445 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2446 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2447 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2448 support/Util/dbuf.c, support/Util/dbuf.h:
2450 * .version, sdcc.spec: bumped version to 2.6.4
2452 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2454 * src/port.h: added TARGET_Z80_LIKE macro
2455 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2456 output PSEG location if --xram-loc or --xstack-loc was used
2457 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2459 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2462 * as/as_z80.dsp, as/z80/as_z80.dsp,
2463 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2464 * sdcc.dsw: moved project files into subdir
2465 * as/hc08/as_hc08.dsp,
2466 * as/hc08/Makefile.bcc,
2467 * as/hc08/Makefile.in,
2468 * as/mcs51/Makefile.bcc,
2469 * as/mcs51/Makefile.in,
2470 * as/z80/Makefile.bcc,
2471 * as/z80/Makefile.in,
2472 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2475 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2478 * as/mcs51/asmain.c,
2480 * as/z80/assym.c: removed include "strcmpi.h"
2481 * as/hc08/strcmpi.c,
2482 * as/hc08/strcmpi.h,
2483 * as/mcs51/strcmpi.c,
2484 * as/mcs51/strcmpi.h,
2485 * support/Util/strcmpi.c,
2486 * support/Util/strcmpi.h: removed files
2487 * as/strcmpi.c: added as_strncmpi()
2489 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2491 * sdcc.dsw: Added some dependencies on project config.dsp
2493 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2496 with [di]ram_start to fix a regresion
2498 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2500 * configure.in: added missing mcs51 in status output
2501 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2503 * debugger/mcs51/clean.mk (distclean): remove config.h
2504 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2505 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2506 options.h, s-options-h and options.c
2507 * support/cpp2/clean.mk: unused, removed
2508 * Makefile.common.in,
2511 * as/hc08/Makefile.in,
2513 * as/mcs51/Makefile.in,
2514 * as/mcs51/clean.mk,
2517 * as/z80/Makefile.in,
2519 * as/link/Makefile.in,
2520 * as/link/hc08/Makefile.in,
2521 * as/link/hc08/clean.mk,
2522 * as/link/mcs51/Makefile.in,
2523 * as/link/mcs51/clean.mk,
2524 * as/link/z80/Makefile.in,
2525 * as/link/z80/clean.mk,
2526 * as/link/z80/conf.mk,
2527 * debugger/mcs51/Makefile.in,
2528 * debugger/mcs51/clean.mk,
2529 * device/include/Makefile.in,
2530 * device/lib/Makefile.in,
2531 * device/lib/mcs51/Makefile.in,
2532 * device/lib/pic/Makefile.in,
2533 * device/lib/pic/Makefile.common.in,
2534 * device/lib/pic/Makefile.subdir,
2535 * device/lib/pic/Makefile.rules,
2536 * device/lib/pic16/libio/Makefile.in,
2537 * device/lib/pic16/Makefile.subdir,
2538 * device/lib/pic16/libdev/Makefile.in,
2539 * device/lib/pic16/Makefile.rules,
2540 * device/lib/pic16/Makefile.common.in,
2541 * sim/ucsim/avr.src/Makefile.in,
2542 * sim/ucsim/main_in.mk,
2543 * sim/ucsim/cmd.src/Makefile.in,
2544 * sim/ucsim/doc/Makefile.in,
2545 * sim/ucsim/gui.src/Makefile.in,
2546 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2547 * sim/ucsim/gui.src/serio.src/Makefile.in,
2548 * sim/ucsim/hc08.src/Makefile.in,
2549 * sim/ucsim/libltdl/Makefile.in,
2550 * sim/ucsim/s51.src/Makefile.in,
2551 * sim/ucsim/sim.src/Makefile.in,
2552 * sim/ucsim/sim.src/conf.mk,
2553 * sim/ucsim/xa.src/Makefile.in,
2554 * sim/ucsim/z80.src/Makefile.in,
2558 * support/cpp2/Makefile.in,
2559 * support/librarian/Makefile.in,
2560 * support/librarian/clean.mk,
2561 * support/makebin/Makefile.in,
2562 * support/makebin/clean.mk,
2563 * support/packihx/Makefile.in,
2564 * support/regression/Makefile.in,
2565 * support/regression/ports/ds390/spec.mk,
2566 * support/regression/ports/gbz80/spec.mk,
2567 * support/regression/ports/hc08/spec.mk,
2568 * support/regression/ports/mcs51/spec.mk,
2569 * support/regression/ports/mcs51-large/spec.mk,
2570 * support/regression/ports/mcs51-medium/spec.mk,
2571 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2572 * support/regression/ports/pic14/spec.mk,
2573 * support/regression/ports/pic16/spec.mk,
2574 * support/regression/ports/mcs51-stack-auto/spec.mk,
2575 * support/regression/ports/ucz80/spec.mk,
2576 * support/regression/ports/xa51/spec.mk,
2577 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2578 adding a slash after $(top_builddir) and/or adding @datarootdir@
2580 * debugger/mcs51/configure.in,
2581 * device/lib/pic/configure.in,
2582 * device/lib/pic16/configure.in,
2583 * sim/ucsim/configure.in,
2584 * support/cpp2/configure.in,
2585 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2587 * debugger/mcs51/configure,
2588 * device/lib/pic/configure,
2589 * device/lib/pic16/configure,
2590 * sim/ucsim/configure,
2591 * support/cpp2/configure,
2592 * support/packihx/configure: generated with autoconf 2.60
2594 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2596 * as/link/hc08/lkihx.c (newArea),
2597 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2599 2007-01-02 Borut Razem <borut.razem AT siol.net>
2601 * doc/sdccman.lyx: documented #pragma sdcc_hash
2602 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2604 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2606 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2608 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2609 empty 'while'-loop to work correctly, see regression test 'while.c'
2610 * support/regression/tests/while.c: added
2612 2007-01-01 Borut Razem <borut.razem AT siol.net>
2614 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2615 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2616 support/cpp2/libcpp/sdcpp.c:
2617 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2618 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2619 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2621 2006-12-31 Borut Razem <borut.razem AT siol.net>
2623 * SDCPP synchronized with GCC CPP release version 4.1.1,
2624 currently the latest release:
2625 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2626 support/cpp2/libcpp/include/cpp-id-data.h
2627 support/cpp2/libiberty/fopen_unlocked.c
2628 support/cpp2/libiberty/md5.c
2630 support/cpp2/opt-functions.awk
2631 support/cpp2/opt-gather.awk
2632 support/cpp2/optc-gen.awk
2633 support/cpp2/opth-gen.awk:
2635 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2636 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2637 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2638 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2639 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2640 support/cpp2/diagnostic.h, support/cpp2/except.h,
2641 support/cpp2/hwint.h, support/cpp2/input.h,
2642 support/cpp2/intl.h, support/cpp2/move-if-change,
2643 support/cpp2/opts.c, support/cpp2/opts.h,
2644 support/cpp2/output.h, support/cpp2/prefix.c,
2645 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2646 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2647 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2648 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2649 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2650 support/cpp2/version.c:
2652 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2653 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2654 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2655 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2656 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2657 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2658 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2659 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2660 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2661 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2662 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2664 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2665 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2666 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2667 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2668 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2669 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2670 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2671 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2672 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2673 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2674 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2675 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2676 support/cpp2/system.h:
2679 2006-12-31 Borut Razem <borut.razem AT siol.net>
2681 * configure.in, configure: fixed bug #1538756: configure dies if bison
2682 and flex are not installed, 2nd try
2684 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2686 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2687 400.x for better code in RFE 899102
2689 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2691 * src/SDCCpeeph.c (deadMove),
2693 * src/mcs51/peep.h: renamed 'op' by 'reg'
2694 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2695 (scan4op): small change for removeDeadMove(), added support for
2696 'callee saves' and/or PACLL function calls,
2697 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2698 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2699 left in new dispatcher mcs51DeadMove()
2700 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2702 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2704 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2706 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2707 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2709 2006-12-30 Borut Razem <borut.razem AT siol.net>
2711 * support/cpp2/spacs.h: deleted from svn
2712 * configure.in, configure: fixed bug #1538756: configure dies if bison
2713 and flex are not installed
2715 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2718 with this z80 passes printf float test when enabled
2719 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2721 2006-12-28 Borut Razem <borut.razem AT siol.net>
2723 * support/cpp2/config.in, support/cpp2/configure.in,
2724 support/cpp2/configure, support/cpp2/Makefile.in:
2725 fix for the solaris build
2727 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 * src/SDCC.y (type_specifier2, pointer),
2731 * src/SDCCsymt.c (mergeSpec, checkSClass),
2732 * support/Util/SDCCerr.c,
2733 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2734 * support/valdiag/valdiag.py: Allow test cases to specify
2735 required language standard
2736 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2737 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2739 2006-12-27 Borut Razem <borut.razem AT siol.net>
2741 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2742 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2744 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2746 * support/cpp2/libiberty/Makefile.bcc: updated
2747 * src/pic16/main.c: fixed #pragma udata handling
2748 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2750 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2752 * src/SDCCpeeph.c: made labelHashEntry global,
2753 made pcDistance, FBYNAME static,
2754 (pcDistance): made static, use isComment and isLabel,
2756 (getLabelRef): added, extracted from labelRefCount(),
2757 (labelRefCount): use new getLabelRef(),
2758 (callFuncByName): made static, added deadMove,
2759 use isComment and isLabel,
2760 (newPeepRule): made static, set isLabel,
2761 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2762 labels from peephole rules,
2763 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2764 when isComment or isLabel is set
2765 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2766 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2768 * src/mcs51/peep.h: added
2769 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2770 * src/port.h: added peep->deadMove to port structure
2771 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2772 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2773 deadMove, finally removed no. 1 and 2
2780 * src/hc08/gen.c: mark lines with isComment or isLabel
2781 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2783 * sdcc.spec: bumped version to 2.6.3
2785 2006-12-26 Borut Razem <borut.razem AT siol.net>
2787 * support/cpp2/Makefile.in: added dependency on options.h
2788 * configure: regenerated
2789 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2790 * support/cpp2/Makefile.in: added vasprintf.c
2792 2006-12-25 Borut Razem <borut.razem AT siol.net>
2794 * SDCPP synchronized with GCC CPP release version 3.4.6,
2795 the latest release before 4.x:
2796 * support/cpp2/Makefile.in, support/cpp2/config.h,
2797 support/cpp2/configure, support/cpp2/configure.in,
2798 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2799 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2800 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2801 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2802 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2803 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2804 support/cpp2/cpptrad.c, support/cpp2/except.h,
2805 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2806 support/cpp2/hwint.h, support/cpp2/intl.h,
2807 support/cpp2/line-map.c, support/cpp2/line-map.h,
2808 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2809 support/cpp2/output.h, support/cpp2/prefix.c,
2810 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2811 support/cpp2/system.h, support/cpp2/version.c:
2813 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2814 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2815 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2816 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2817 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2818 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2819 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2820 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2821 support/cpp2/move-if-change, support/cpp2/opts.c,
2822 support/cpp2/opts.h, support/cpp2/opts.sh,
2823 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2824 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2825 support/cpp2/win32, support/cpp2/win32/dirent.c,
2826 support/cpp2/win32/dirent.h:
2828 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2829 * support/cpp2/sdcpp.h: renamed from sdcc.h
2830 * sdcppinit.c: deleted
2832 2006-12-23 Borut Razem <borut.razem AT siol.net>
2834 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2835 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2836 preproc.c: an other try to fix bug #982435: introduced
2837 -pedantic-parse-number command line option and pedantic_parse_number
2840 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2844 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2845 corrected overlayed areax addresses, warn about memory overlaps
2846 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2855 * src/port.h: added xabs_name and iabs_name
2856 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2857 (glue, emitMaps): create and emit maps d_abs and i_abs
2858 * src/SDCCglue.h: cosmetic changes
2859 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2861 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2862 (allocDefault): put absolute, initialized globals in them
2863 * support/regression/tests/absolute.c: added absolute bdata test
2864 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2866 2006-12-20 Borut Razem <borut.razem AT siol.net>
2868 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2869 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2870 added regression test for bug #982435
2872 2006-12-18 Borut Razem <borut.razem AT siol.net>
2874 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2875 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2876 small cosmetic changes
2877 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2878 * support/regression/tests/bug-1351710.c: added regression test
2880 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2882 * doc/sdccman.lyx: added the long missed iCode table
2883 "<where is figure II?>", added links to wiki
2885 2006-12-17 Borut Razem <borut.razem AT siol.net>
2887 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2888 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2889 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2890 unified table driven pragma handling, pragma argument type checking
2891 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2892 current one - version 1.1.3
2893 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2895 2006-12-13 Raphael Neider <rneider AT web.de>
2897 * src/pic/device.h: removed AssignedMemory structure and macros
2898 * src/pic/device.c: removed global finalMapping (linker assigns
2900 (register_map): add SFRs to remembered memRanges
2901 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2902 assignFixedRegisters,assignRelocatableRegisters): removed,
2903 (setMaxRAM,validAddress): adapted accordingly,
2904 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2905 reasonably sized sharebanks,
2906 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2907 (allDefsOutOfRange): removed unused code,
2908 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2910 * src/pic/pcode.c (register_reassign): removed recursion warning,
2911 fired far too often,
2912 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2913 to use existing pic14_stringInSet() to avoid duplicate symbols,
2914 tidied up the code a bit,
2915 (pic14printLocals): added in symmetry to printExterns, replaces
2916 writeUsedRegs more or less,
2917 (picglue): call new pic14_printLocals(),
2918 * device/include/pic/pic*.h: removed #pragma memmap directives,
2919 information gathered from include/pic/pic14devices.txt
2920 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2922 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2926 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2928 * device/include/mcs51/cc2430.h: fixed missing ';'
2930 2006-12-10 Raphael Neider <rneider AT web.de>
2932 * device/lib/pic16/libc/stdio/vfprintf.c,
2933 * device/lib/pic16/libc/stdio/printf_small.c,
2934 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2935 char arguments, as char varargs are cast to int by the caller,
2936 hopefully fixes #1604915 (other device libraries are still affected)
2938 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 * src/mcs51/ralloc.c (packRegsForAssign),
2941 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2943 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * device/include/malloc.h: removed init_dynamic_memory
2946 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2947 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2948 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2949 * device/lib/libsdcc.lib,
2950 * device/lib/Makefile.in,
2951 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2952 * doc/sdccman.lyx: documented use of new _heap.c
2953 * support/regression/tests/malloc.c: removed init_dynamic_memory
2954 * src/cdbFile.c(spacesToUnderscores): new function,
2955 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2957 * device/include/tinibios.h: removed defines for putchar and getchar
2958 * device/lib/ds390/Makefile.in: added putchar.c
2959 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2961 2006-12-09 Borut Razem <borut.razem AT siol.net>
2963 * support/cpp2/sdcc.h: prevent multiple inclusion
2964 * support/cpp2/options.h: deleted
2966 2006-12-08 Borut Razem <borut.razem AT siol.net>
2968 * support/cpp2/sdcc.h: removed x*alloc() macros
2969 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2970 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2971 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2972 * support/cpp2/system.h: moved #include "sdcc.h"
2973 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2974 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2976 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2977 -funsigned-char options
2978 * support/cpp2/sdcppmain.c: fixed bug 1611411
2980 2006-12-07 Borut Razem <borut.razem AT siol.net>
2982 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2985 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2988 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2990 * .version: bumped to 2.6.2 because a) it's been a while
2991 b) the linker sources have moved c) the preprocessor is upgraded
2993 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2995 * support/regression/tests/snprintf.c: some checks
2996 * lib/src/printf_large.c: %bc: read char instead of int from stack
2998 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * device/include/mcs51/cc2430.h: inserted _XPAGE
3002 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3004 * device/include/mcs51/cc2430.h: added
3006 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * device/include/asm/default/features.h,
3009 * device/include/asm/ds390/features.h,
3010 * device/include/mcs51/at89s53.h,
3011 * device/include/ser.h,
3012 * device/include/ser_ir.h,
3013 * device/include/serial.h: changed keywords to double underscore variants,
3014 fixes bug 1590261 some more, thanks Steven Borley
3016 2006-12-01 Raphael Neider <rneider AT web.de>
3018 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3019 but emit warning (recursion is not supported for pic14)
3021 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3023 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3024 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3026 2006-11-30 Raphael Neider <rneider AT web.de>
3028 * src/pic/device.c (dump_sfr): always emit symbols
3029 * src/pic/glue.c (pic14printPublics): fixed typo
3031 2006-11-30 Raphael Neider <rneider AT web.de>
3033 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3034 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3035 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3036 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3037 a sharebank, use a non-shared bank for the stack if none available
3038 * src/pic/device.h (struct memRange): added linked list next field,
3039 added prototypes for above functions
3040 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3041 (typeRegWithIdx): accept fixed and unfixed stack registers
3042 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3043 the stack, handle shared and banked stack (except for WSAVE),
3044 (insertBankSel): removed useless optimization (will never fire),
3045 (FixRegisterBanking): added optimization for devices with only one
3046 possibly aliased bank of memory, like 16f84
3047 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3048 devices have no SHAREBANK in the linker script
3049 * device/include/pic/pic14devices.txt: documented memmap
3050 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3052 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3054 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3055 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3056 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3057 genhc08Code): switched most of the D (debug) macros to DD (detailed
3058 debug) macros to better control clutter in the generated .asm file.
3059 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3060 genRightShift): fixed bug with non-constant bit shift stored to
3061 a volatile result (SF Open Discussion forum thread #1616749).
3062 Single byte case is not yet optimized.
3064 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * device/include/asm/mcs51/features.h,
3067 * device/include/malloc.h,
3068 * device/include/stdio.h: changed keywords to double underscore variants,
3071 2006-11-27 Borut Razem <borut.razem AT siol.net>
3073 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3074 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3075 support/cpp2/output.h, support/cpp2/cppinit.c,
3076 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3077 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3078 support/cpp2/cppdefault.c, support/cpp2/system.h,
3079 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3080 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3081 support/cpp2/prefix.c, support/cpp2/except.h,
3082 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3083 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3084 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3085 support/cpp2/version.c, support/cpp2/cppmain.c,
3086 support/cpp2/version.h, support/cpp2/hashtable.c,
3087 support/cpp2/cpperror.c:
3088 synchronized with GCC CPP release version 3.3.6,
3089 the latest where cppmain.c still exists.
3090 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3091 support/cpp2/sdcppinit.c: added
3093 2006-11-27 Borut Razem <borut.razem AT siol.net>
3095 * support/cpp2/cpplex.c:
3096 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3098 * support/cpp2/cpplib.c: removed definitions of unused variables
3100 2006-11-26 Borut Razem <borut.razem AT siol.net>
3102 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3103 since they are redefined by macros in support/cpp2/sdcc.h
3104 * support/cpp2/sdcc.h: x*alloc macro redefinition
3106 2006-11-25 Borut Razem <borut.razem AT siol.net>
3108 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3109 support/cpp2/configure, support/cpp2/Makefile.in,
3110 support/cpp2/cppfiles.c, support/cpp2/output.h,
3111 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3112 support/cpp2/config.h, support/cpp2/cpplib.h,
3113 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3114 support/cpp2/cppdefault.c, support/cpp2/config.in,
3115 support/cpp2/system.h, support/cpp2/cpplex.c,
3116 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3117 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3118 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3119 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3120 support/cpp2/configure.in, support/cpp2/intl.h,
3121 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3122 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3123 support/cpp2/version.c, support/cpp2/cppmain.c,
3124 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3125 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3126 support/cpp2/cpperror.c,
3127 support/cpp2/libiberty/safe-ctype.c,
3128 support/cpp2/libiberty/safe-ctype.h,
3129 support/cpp2/libiberty/splay-tree.c,
3130 support/cpp2/libiberty/obstack.c,
3131 support/cpp2/libiberty/lbasename.c,
3132 support/cpp2/libiberty/splay-tree.h,
3133 support/cpp2/libiberty/obstack.h:
3134 synchronized with GCC CPP release version 3.2.3,
3135 the latest before integration of cpp into gcc
3136 * support/cpp2/except.h, support/cpp2/line-map.c,
3137 support/cpp2/line-map.h,
3138 support/cpp2/libiberty/hex.c,
3139 support/cpp2/libiberty/concat.c,
3140 support/cpp2/libiberty/filenames.h: added
3141 * support/cpp2/intl.c: deleted
3143 2006-11-24 Borut Razem <borut.razem AT siol.net>
3145 * src/SDCC.y: enabled compilation of empty source file
3146 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3147 "ISO C forbids an empty source file"
3148 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3149 if all the code is ifdefed out.
3151 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3153 * src/hc08/gen.c (genPcall): fix for bug #1601032
3155 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3158 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3159 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3160 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3161 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3162 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3163 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3164 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3165 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3166 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3167 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3168 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3169 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3170 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3171 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3172 Renamed to all upper case as per the standard set by SiLabs
3174 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * device/include/mcs51/C8051F520.h: new, added
3177 * device/include/mcs51/compiler.h: added link about predefined macros
3179 2006-11-23 Raphael Neider <rneider AT web.de>
3181 * src/regression/Makefile: add -L path to fresh library
3182 * src/regression/simulate: emphasize FAILED output
3183 * src/regression/create_stc: output _failures from gpsim
3184 * src/regression/compare4.c,
3185 * src/regression/rotate6.c: fixed char literals,
3186 all compile, all run =8-D
3188 * src/pic/pcode.h: added isPCASMDIR macro
3189 * src/pic/gen.c (genAnd): fixed bit offset
3190 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3191 packBits): unified register numbering schemes,
3192 (newReg): do not insert stack registers into hash table,
3193 (initStack): unpinned pseudo stack, simplified,
3194 (typeRegWithIdx): fixed retrieval of stack registers,
3195 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3196 (pCodeReplace): removed invalid assertion,
3197 (insertPCodeInstruction): fixed newly added labels,
3198 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3199 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3200 DumpFlow): removed unsed (broken?) code,
3201 (insertBankSel): prevent STATUS from being BANKSELed,
3202 (FixRegisterBanking): rewritten from scratch, implemented generic
3203 optimizations (suppress BANKSELs to same register and to registers
3204 present in all banks),
3205 (AnalyzeBanking): update flow after BANKSELection
3207 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3208 sharebank, let linker place it, mark STKxx symbols as emitted
3210 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3212 * src/regression/arrays.c,
3213 * src/regression/bank1.c,
3214 * src/regression/bool2.c,
3215 * src/regression/compare7.c,
3216 * src/regression/compare8.c,
3217 * src/regression/compare9.c,
3218 * src/regression/compare10.c,
3219 * src/regression/configword.c,
3220 * src/regression/for.c,
3221 * src/regression/mult1.c,
3222 * src/regression/pointer1.c,
3223 * src/regression/rotate6.c,
3224 * src/regression/string1.c,
3225 * src/regression/struct1.c,
3226 * src/regression/Makefile: make PIC14 regression tests run again
3227 (3 fail, 6 won't compile)
3229 2006-11-21 Raphael Neider <rneider AT web.de>
3231 * device/include/pic16/pic18f4550.h,
3232 * device/include/pic16/pic18f4455.h,
3233 * device/lib/pic16/libdev/pic18f4550.c,
3234 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3235 * configure.in: removed superfluous closing bracket
3237 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3239 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3242 2006-11-21 Raphael Neider <rneider AT web.de>
3244 * src/pic/device.{c,h}: added pic14_getPIC()
3245 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3246 (genAnd): added PIC code for one case, fixes #1597044
3247 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3248 SFRs that are present in all banks (e.g., STATUS)
3250 2006-11-20 Raphael Neider <rneider AT web.de>
3252 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3253 INCFSZ/INCFSZW and declared them as changing Z bit,
3254 (insertPCodeInstruction): correctly invert the above instructions,
3256 (DoBankSelect): don't panic on po_immediates
3258 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * as/link/mcs51/lkihx.c (newArea),
3262 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3263 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3265 2006-11-11 Raphael Neider <rneider AT web.de>
3267 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3268 bitfield symbols, fixes #1579535 (once more...).
3270 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3272 * support/regression/generate-cases.py,
3273 * support/regression/fwk/include/testfwk.h,
3274 * support/regression/fwk/lib/testfwk.c: used code pointers,
3275 (about 50kByte less code generated for mcs51)
3277 2006-11-06 Borut Razem <borut.razem AT siol.net>
3279 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3280 debugger/mcs51/configure: fixed failed check because the function
3281 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3282 who submitted the patch for gpsim.
3283 * debugger/mcs51/configure.in: removed the result message
3284 * debugger/mcs51/Makefile.in: fixed the config.status warning
3285 "... seems to ignore the --datarootdir setting"
3287 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * device/include/mcs51/c8051f020.h,
3290 * device/include/mcs51/c8051f040.h,
3291 * device/include/mcs51/c8051f060.h,
3292 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3293 * src/z80/gen.c (gencjneshort),
3294 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3296 2006-10-31 Borut Razem <borut.razem AT siol.net>
3298 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3299 debugger/mcs51/configure: get readline version
3301 2006-10-30 Borut Razem <borut.razem AT siol.net>
3303 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3304 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3305 debugger/mcs51/configure: locate readline even when cross compiling
3306 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3308 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3310 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3313 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * device/include/malloc.h,
3316 * device/lib/calloc.c,
3317 * device/lib/free.c,
3318 * device/lib/malloc.c,
3319 * device/lib/realloc.c: moved definition of struct into sources
3320 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3322 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * as/asx8051.dsp: corrected output directories
3325 * as/link/hc08: new directory for hc08 linker
3326 * as/hc08/aslink.h, as/link/aslink.h,
3327 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3328 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3329 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3330 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3331 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3332 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3333 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3334 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3335 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3336 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3337 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3338 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3339 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3340 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3341 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3342 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3343 * as/link/hc08/conf.mk,
3347 * sdcc.dsw: moved hc08 linker to as/link/hc08
3348 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3349 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3350 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3351 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3352 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3353 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3354 * as/link/mcs51/aslink.dsp,
3355 * as/link/mcs51/Makefile.in: factored out the common files
3356 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3357 * as/clean.mk: extra cleaning common files
3358 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3359 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3360 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3362 2006-10-29 Raphael Neider <rneider AT web.de>
3364 * src/pic/ralloc.c (newReg): create aliases for registers with
3365 multiple names to fix #1579535 and #1584001,
3366 (regWithIdx,dirregWithName): resolve aliases on lookup
3367 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3369 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3370 to prevent build errors on small devices
3372 2006-10-28 Raphael Neider <rneider AT web.de>
3374 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3375 assumption within interrupt handlers, fixes #1584940
3376 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3377 "emitted" to avoid emitting them again in udata
3379 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3381 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3384 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3386 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3387 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3388 on/off CR to CRLF conversion.
3390 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3392 * doc/sdccman.lyx: updated IRQ section
3394 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3396 * device/lib/serial_io.c: removed
3397 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3398 replacements for serial_io.c
3400 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3404 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3406 * device/lib/serial_io.c: Default putchar() and getchar() for
3407 mcs51 uses serial port.
3409 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3413 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3415 * support/regression/ports/mcs51/support.c: smaller
3416 _sdcc_external_startup()
3417 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3419 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * device/lib/gbz80/crt0.s,
3422 * device/lib/gbz80/crt0_rle.s,
3423 * device/lib/gbz80/div.s,
3424 * device/lib/gbz80/fstubs.s,
3425 * device/lib/gbz80/heap.s,
3426 * device/lib/gbz80/mul.s,
3427 * device/lib/gbz80/putchar.s,
3428 * device/lib/gbz80/stubs.s,
3429 * device/lib/z80/crt0.s,
3430 * device/lib/z80/crt0_rle.s,
3431 * device/lib/z80/div.s,
3432 * device/lib/z80/fstubs.s,
3433 * device/lib/z80/heap.s,
3434 * device/lib/z80/mul.s,
3435 * device/lib/z80/putchar.s,
3436 * device/lib/z80/stubs.s: reverted, I was mistaken
3438 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3440 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3441 * support/regression/ports/mcs51/support.c: removed race
3442 condition on TI in _putchar allowing to use serial port mode 0
3444 2006-10-20 Borut Razem <borut.razem AT siol.net>
3446 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3448 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * device/lib/gbz80/crt0.s,
3451 * device/lib/gbz80/crt0_rle.s,
3452 * device/lib/gbz80/div.s,
3453 * device/lib/gbz80/fstubs.s,
3454 * device/lib/gbz80/heap.s,
3455 * device/lib/gbz80/mul.s,
3456 * device/lib/gbz80/putchar.s,
3457 * device/lib/gbz80/stubs.s,
3458 * device/lib/z80/crt0.s,
3459 * device/lib/z80/crt0_rle.s,
3460 * device/lib/z80/div.s,
3461 * device/lib/z80/fstubs.s,
3462 * device/lib/z80/heap.s,
3463 * device/lib/z80/mul.s,
3464 * device/lib/z80/putchar.s,
3465 * device/lib/z80/stubs.s: removed all leading underscores from area names
3467 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3470 regression tests are not waiting in the simulator for simulated
3471 transmission of debug output
3473 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3475 * device/lib/printf_large.c: slightly smaller
3476 * doc/sdccman.lyx: do not use spaces within html links
3478 2006-10-16 Borut Razem <borut.razem AT siol.net>
3480 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3481 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3482 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3483 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3484 debugger/mcs51/configure:
3485 [ 1185668 ] add gnu readline support to sdcdb - enabled
3487 2006-10-16 Raphael Neider <rneider AT web.de>
3489 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3490 fixes #1577882, removes close to all banking optimizations
3492 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3495 variables in code memory
3496 * support/regression/tests/absolute.c: added test for this
3498 2006-10-15 Raphael Neider <rneider AT web.de>
3500 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3502 (BankSelect): emit BANKSEL before touching linker-placed regs,
3505 2006-10-10 Raphael Neider <rneider AT web.de>
3507 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3508 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3509 * src/pic/main.c (_pic14_parseOptions),
3510 * src/pic/main.h: mostly reverted to previous state, now use results
3511 from SDCCmain.c's argument parsing
3513 2006-10-10 Borut Razem <borut.razem AT siol.net>
3515 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3516 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3517 [ 1185668 ] add gnu readline support to sdcdb -
3518 prepared for READLINE, not enabled yet,
3519 thanks to <tal.bav AT gmail.com>
3521 2006-10-10 Raphael Neider <rneider AT web.de>
3523 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3524 * src/pic16/devices.inc,
3525 * device/include/pic16 (pic18f[24]620.h),
3526 * device/include/pic18fregs.h,
3527 * device/lib/pic16/pics.all,
3528 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3529 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3530 Gary Plumbridge and Anton Strobl
3532 2006-10-10 Raphael Neider <rneider AT web.de>
3534 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3535 --stack-siz=NUM options to configure the argument passing stack
3536 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3537 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3538 (pic14_getSharebankSize): obey --stack-siz=NUM,
3539 (pic14_getSharebankAddress): obey --stack-loc=NUM
3541 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3543 * doc/sdccman.lyx: added to the manual
3544 * doc/figures/ddd_example.png: added (neither pdflatex nor
3545 most browsers seem to like the .eps file)
3547 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3549 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3550 to /tmp and /var/tmp acc. LSB
3551 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3553 * support/regression/tests/onebyte.c: added test
3555 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3557 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3559 2006-10-05 Borut Razem <borut.razem AT siol.net>
3561 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3563 - sdcc.dsw: changed property eol-style to CRLF
3564 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3566 2006-10-04 Raphael Neider <rneider AT web.de>
3568 * device/include/pic/{pic16f84.h,pic16f84a.h},
3569 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3570 from patch #1522504, thanks to Robas Teodor
3572 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3577 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * src/pic16/glue.c (pic16emitMaps),
3580 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3581 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3582 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3583 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3585 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3586 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3588 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3590 * support/librarian/sdcclib.c: Added option -l.
3591 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3593 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3594 using Windows command prompt.
3596 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3598 * device/lib/libsdcc.lib: added module rand
3599 * src/ds390/ralloc.c (rematStr),
3600 * src/hc08/ralloc.c (rematStr),
3601 * src/mcs51/ralloc.c (rematStr),
3602 * src/z80/ralloc.c (rematStr): made output more consistent
3603 * src/mcs51/gen.c: cosmetic changes
3605 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * src/port.h: added mem.cabs_name to PORT
3614 * src/z80/main.c: added cabs_name initializers
3615 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3617 (emitMaps): emit absolutes in code memory into cabs_name
3619 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3620 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3621 * support/regression/fwk/include/testfwk.h: added define for at
3622 * support/regression/tests/absolute.c: added, new
3624 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3627 optimizations, see also patch 887161 by Stas Sergeev
3628 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3629 to be necessary anymore,
3630 (102, 103, 104, 127): renamed all occurances of bp to _bp
3632 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3635 thanks Weston T. Schmidt for patch 1555221
3636 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3637 * src/SDCCicode.c(geniCodeMultiply): small optimization
3639 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * device/include/stdlib.h: added rand prototypes
3642 * device/lib/rand.c: new, added
3643 * device/lib/Makefile.in: added rand.c
3644 * src/z80/peeph.def,
3645 * src/z80/peeph-gbz80.def,
3646 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3648 2006-09-20 Raphael Neider <rneider AT web.de>
3650 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3652 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * as/link/aslink.h: cosmetic changes
3655 * as/link/mcs51/Makefile.in,
3656 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3658 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * as/link/mcs51/aslink.h,
3662 * as/link/z80/aslink.h: merged and moved to as/link/
3663 * as/link/lkstore.c,
3664 * as/link/mcs51/lkstore.c: moved to as/link/
3665 * as/link/clean.mk: remove *.o
3666 * as/link/mcs51/alloc.h: deleted
3667 * as/link/mcs51/lkarea.c: added lnksect prototype
3668 * as/link/mcs51/lkdata.c,
3669 * as/link/mcs51/lklex.c,
3670 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3671 * as/link/mcs51/lkmem.c,
3672 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3673 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3674 * as/link/mcs51/aslink.dsp,
3675 * as/link/mcs51/Makefile.aslink,
3676 * as/link/mcs51/Makefile.bcc,
3677 * as/link/mcs51/Makefile.in: updated for moved files
3678 * as/link/z80/lkarea.c,
3679 * as/link/z80/lkhead.c,
3680 * as/link/z80/lklex.c,
3681 * as/link/z80/lklibr.c,
3682 * as/link/z80/lklist.c,
3683 * as/link/z80/lkmain.c,
3684 * as/link/z80/lkrloc.c,
3685 * as/link/z80/lksym.c: synced with mcs51
3686 * as/link/z80/lkdata.c,
3687 * as/link/z80/lkeval.c,
3688 * as/link/z80/lkihx.c,
3689 * as/link/z80/lks19.c: cosmetic changes
3690 * as/link/z80/Makefile.in,
3691 * as/link/z80/linkgbz80.dsp,
3692 * as/link/z80/linkz80.dsp: updated for moved files
3694 2006-09-16 Borut Razem <borut.razem AT siol.net>
3696 * debugger/mcs51/sdcdb.c: partially fixed
3697 [ 1203664 ] sdcdb fails to open files w. two "." periods
3698 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3699 debugger/mcs51/symtab.h: fixed indenting
3700 * configure.in, configure: up to date with latest Maarten's changes
3702 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3705 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3706 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3707 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3708 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3709 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3710 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3711 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3712 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3713 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3714 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3715 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3716 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3717 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3718 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3719 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3720 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3721 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3722 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3723 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3724 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3725 as/link/mcs51/alloc.h,
3726 as/link/mcs51/clean.mk,
3727 as/link/mcs51/conf.mk,
3728 as/link/mcs51/Makefile.bcc,
3729 as/link/mcs51/Makefile.in,
3730 as/link/mcs51/readme.390,
3731 as/link/mcs51/strcmpi.c,
3732 as/link/mcs51/strcmpi.h,
3734 as/mcs51/Makefile.bcc,
3735 as/mcs51/Makefile.in,
3738 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3740 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * as/link/Makefile.in,
3744 * as/link/z80/linkgbz80.dsp,
3745 * as/link/z80/linkz80.dsp,
3752 * link/z80/aslink.h,
3753 * link/z80/clean.mk,
3755 * link/z80/linkgbz80.dsp,
3756 * link/z80/linkz80.dsp,
3757 * link/z80/lkarea.c,
3758 * link/z80/lkdata.c,
3759 * link/z80/lkeval.c,
3762 * link/z80/lkhead.c,
3765 * link/z80/lklibr.c,
3766 * link/z80/lklist.c,
3767 * link/z80/lkmain.c,
3768 * link/z80/lkrloc.c,
3771 * link/z80/Makefile.in,
3773 * sdcc.dsw: moved link/ to as/link/
3775 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * as/mcs51/i51mch.c (machine): fixed warning
3779 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3781 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3783 2006-09-09 Borut Razem <borut.razem AT siol.net>
3785 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3786 sdcdb WIN32 native port
3787 * src/clean.mk: fixed
3789 2006-09-08 Borut Razem <borut.razem AT siol.net>
3791 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3793 2006-09-08 Raphael Neider <rneider AT web.de>
3795 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3796 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3797 to gplink to disable processor mismatch warning and to allow
3798 the use of devices with only aliased (shared) memory banks,
3799 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3801 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3803 * doc/sdccman.lyx: Some re-formating plus example on using
3804 #pragma preproc_asm +/-
3806 2006-09-07 Borut Razem <borut.razem AT siol.net>
3808 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3811 2006-09-06 Borut Razem <borut.razem AT siol.net>
3813 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3814 line at sdcc.nsi:153
3815 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3817 2006-09-05 Borut Razem <borut.razem AT siol.net>
3819 * configure.in, configure: support for winsock2
3820 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3821 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3822 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3823 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3824 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3826 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3830 * support/regression/tests/bug1551947.c: new, added
3831 * src/SDCCsymt.h: strings are char* not byte*
3833 2006-09-05 Raphael Neider <rneider AT web.de>
3835 * device/lib/pic16/libdev/pic18f4550.c,
3836 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3837 declarations/definitions from patch #1520949
3839 2006-09-05 Raphael Neider <rneider AT web.de>
3841 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3842 byte-aligned bitfields, fixes #1539278
3844 2006-09-05 Raphael Neider <rneider AT web.de>
3846 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3849 2006-09-04 Borut Razem <borut.razem AT siol.net>
3851 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3852 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3853 -mno-cygwin is a part of the compiler name
3854 * support/scripts/sdcc_mingw32: don't disable ucsim
3856 2006-09-03 Borut Razem <borut.razem AT siol.net>
3858 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3859 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3861 2006-09-03 Raphael Neider <rneider AT web.de>
3864 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3865 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3868 2006-09-01 Borut Razem <borut.razem AT siol.net>
3870 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3871 to make ppc-osx happy
3873 2006-08-31 Borut Razem <borut.razem AT siol.net>
3875 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3876 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3877 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3878 * support/regression/ports/ds390/spec.mk,
3879 support/regression/ports/mcs51/spec.mk,
3880 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3881 To run regression tests in mingw environment:
3882 make DEV_NULL=NUL CC=gcc
3884 2006-08-30 Borut Razem <borut.razem AT siol.net>
3886 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3887 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3888 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3889 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3890 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3891 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3892 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3893 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3894 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3895 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3896 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3897 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3898 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3899 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3900 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3901 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3902 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3903 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3904 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3905 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3906 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3907 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3908 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3909 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3910 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3911 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3912 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3913 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3914 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3915 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3916 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3917 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3918 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3919 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3920 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3921 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3922 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3923 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3924 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3925 ucsim WIN32 native port
3927 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3929 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3931 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3934 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3936 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3939 * support/regression/tests/bug1546986.c: new, added
3940 * as/mcs51/.cvsignore,
3941 * debugger/mcs51/.cvsignore,
3942 * src/.cvsignore: deleted
3944 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3946 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3949 2006-08-20 Borut Razem <borut.razem AT siol.net>
3951 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3952 removed cl_listen_console::match(), cl_console::match(),
3953 restructured cl_commander::proc_input()
3955 2006-08-16 Borut Razem <borut.razem AT siol.net>
3957 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3958 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3959 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3961 2006-08-14 Borut Razem <borut.razem AT siol.net>
3963 * support/regression/Makefile.in,
3964 support/regression/ports/pic14/gpsim.cmd,
3965 support/regression/ports/pic14/spec.mk,
3966 support/regression/ports/pic14/support.c:
3967 added pic14 regression test
3969 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * as/doc/asxhtm.html: documented changed ABS behaviour
3972 * as/doc/README: fixed some typos
3974 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3979 2006-08-12 Borut Razem <borut.razem AT siol.net>
3981 * support/regression/fwk/include/testfwk.h,
3982 support/regression/fwk/lib/testfwk.c,
3983 support/regression/generate-cases.py,
3984 support/regression/Makefile.in:
3985 regression test framework does not depend on function pointers and
3988 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3990 * device/include/stddef.h: c temporary hack to fix bug 1518273
3992 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3994 * device/include/mcs51/cc2510fx.h: added
3995 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3998 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4001 * as/z80/Makefile.in: added strcmpi.c
4002 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4003 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4005 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * device/lib/gbz80/asm_strings.s,
4008 * device/lib/gbz80/crt0_rle.s,
4009 * device/lib/gbz80/div.s,
4010 * device/lib/gbz80/mul.s,
4011 * device/lib/gbz80/shift.s,
4012 * device/lib/z80/asm_strings.s,
4013 * device/lib/z80/crt0_rle.s,
4014 * device/lib/z80/div.s,
4015 * device/lib/z80/mul.s,
4016 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4017 flags which are all upper case
4019 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * as/z80/asm.h: made CASE_SENSITIVE 1
4022 * link/z80/aslink.h: made CASE_SENSITIVE 1
4023 * src/z80/gen.c (throughout): made all conditionals upper case
4024 * support/regression/tests/bug1503067.c: new
4026 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4029 (shiftIntoPair): added case 2 for PAIR_IY,
4030 (setupToPreserveCarry): replaced parameters with iCode and check if
4031 PAIR_DE is in use to fix bug 1399290,
4032 (genPlus, genMinus): updated call to setupToPreserveCarry
4033 * support/regression/tests/bug1399290.c: new
4035 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4038 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4039 * src/ds390/gen.c (shiftRLong),
4040 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4041 * src/mcs51/gen.c (sameReg): changed to sameByte,
4042 (xch_a_aopGet): new,
4043 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4044 shiftRLong): fixed bug 1533966
4045 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4046 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4047 * support/regression/Makefile.in: disabled z80, enabled ucz80
4048 * support/regression/tests/float_trans.c: enabled test for z80 and host
4049 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4051 2006-08-01 Borut Razem <borut.razem AT siol.net>
4053 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4054 comparison is always false due to limited range of data type
4055 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4057 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4060 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4061 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4062 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4064 2006-07-31 Borut Razem <borut.razem AT siol.net>
4066 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4067 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4068 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4069 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4070 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4071 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4072 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4073 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4074 enable ucsim mingw compilation. Serial port is disabled,
4075 since it uses termios.h API, which is not available on native
4078 2006-07-31 Borut Razem <borut.razem AT siol.net>
4080 * Small Device C Compiler 2.6.0 released
4081 * support/scripts/sdcc.nsi: added FULL_DOC option
4082 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4084 2006-07-28 Borut Razem <borut.razem AT siol.net>
4086 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4087 * doc/INSTALL.txt: updated
4089 2006-07-27 Borut Razem <borut.razem AT siol.net>
4091 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4092 device/lib/pic/libdev/Makefile.in: fixed bug
4093 [ 1438354 ] pic libsdcc: distclean doesn't work
4094 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4095 device/lib/pic16/libio/Makefile.in: fixed bug
4096 [ 1438344 ] pic16 lib: clean doesn't work properly
4097 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4099 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * device/lib/pic/libsdcc/fsdiv.c,
4102 * device/lib/pic/libsdcc/fsmul.c,
4103 * device/lib/pic16/libsdcc/float/fsdiv.c,
4104 * device/lib/pic16/libsdcc/float/fsmul.c,
4105 * device/lib/_fsdiv.c,
4106 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4107 * support/regression/tests/bug1520966.c: added
4108 * doc/knownbugs.html: removed [ 1520966 ] from the list
4110 2006-07-25 Borut Razem <borut.razem AT siol.net>
4112 * configure.in, configure, sdccconf_in.h: fixed bug
4113 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4114 * doc/knownbugs.html: removed [ 1519095 ] from the list
4116 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * doc/knownbugs.html: added, contains list of known bugs at release
4119 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4121 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4124 function registers and corrected defaults with additional warning
4125 * device/lib/malloc.c: cosmetic changes
4126 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4127 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4128 (fillGaps): and used it
4130 2006-07-20 Raphael Neider <rneider AT web.de>
4132 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4133 output unless SDCCPICDEBUG is set
4134 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4135 output if SILENT is set
4137 2006-07-11 Borut Razem <borut.razem AT siol.net>
4139 * doc/README.txt: updated
4141 2006-07-10 Borut Razem <borut.razem AT siol.net>
4143 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4144 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4145 in WIN32 installation
4146 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4149 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4152 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4154 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4158 2006-07-06 Borut Razem <borut.razem AT siol.net>
4160 * support/regression/tests/bitfields.c:
4161 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4162 * support/regression/tests/constantRange.c:
4163 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4165 2006-07-04 Borut Razem <borut.razem AT siol.net>
4167 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4169 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4170 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4171 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4172 reverted changes from 2006-07-03
4173 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4174 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4175 added CPPFLAGS, used by the host port
4177 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4179 * support/regression/valdiag/tests/switch.c,
4180 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4181 * support/regression/tests/libmullong.c: fixed for host
4182 * support/regression/ports/host/spec.mk: disable all warnings for host,
4183 SDCC runs with --less-pedantic too
4185 2006-07-03 Borut Razem <borut.razem AT siol.net>
4187 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4189 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4190 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4191 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4192 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4194 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4195 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4196 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4197 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4199 2006-07-02 Raphael Neider <rneider AT web.de>
4201 * src/pic16/devices.inc,
4202 * device/include/pic16/pic18fregs.h,
4203 * device/include/pic16/pic18f4550.h,
4204 * device/lib/pic16/pics.all,
4205 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4207 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4209 * as/hc08/lkaomf51.c (OutputName),
4210 * as/mcs51/lkaomf51.c (OutputName),
4211 * as/z80/asmain.c (asmbl),
4212 * src/ds390/main.c (asmLineNodeFromLineNode),
4213 * src/hc08/ralloc.c (hc08_assignRegisters),
4214 * src/mcs51/main.c (asmLineNodeFromLineNode),
4215 * src/xa51/ralloc.c (checkRegMask),
4216 * src/xa51/gen.c (emitcode),
4217 * src/z80/gen.c (_emit2),
4218 * src/SDCCast.c (searchLitOp),
4220 * support/packihx/packihx.c,
4221 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4222 * src/ds390/gen.c (aopPutUsesAcc),
4223 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4224 * support/regression/tests/libmullong.c (mullong_wrapper),
4225 * src/SDCCsymt.c (powof2),
4227 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4228 * src/SDCCsymt.h: added TYPE_TARGET_*
4229 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4230 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4231 SDCCast because 1) header problems 2) this is the right place
4232 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4233 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4236 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4238 * src/SDCCicode.h: removed buggy semicolon in unused macro
4239 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4240 search for previous definiton of auto symbols too,
4241 (findPrevUse): fixed logic of emitWarnings
4243 2006-06-26 Raphael Neider <rneider AT web.de>
4245 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4246 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4248 2006-06-25 Raphael Neider <rneider AT web.de>
4250 * device/lib/pic/libm: NEW, added math library functions
4251 * device/lib/pic/libsdcc: NEW; added float support functions
4252 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4253 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4254 NEW, added math related headers
4255 * device/include/asm/pic/features.h: NEW
4256 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4257 (popGet): allow larger offsets for AOP_PCODE,
4258 (genDataPointerSet): handle literals explicitly, more debug output,
4259 (genAssign): fixed for float using aopLiteral ;-)
4260 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4261 GOTO initialisation routine
4262 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4263 flag on registers, fixes #1469043 (local variables do not work)
4264 * src/pic/main.c (_pic14_do_link),
4265 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4268 2006-06-25 Borut Razem <borut.razem AT siol.net>
4270 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4271 characters printed (not including the trailing '\0' used to end
4272 output to strings). Problem detected in regression test bug-927659.c.
4273 NOTE: printf() family functions should return int instead
4275 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4276 specifier are printed as themselves
4277 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4278 support flags, width and precision specifiers
4280 2006-06-24 Borut Razem <borut.razem AT siol.net>
4282 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4283 to the list of sdcc tagrets not supporting bit type
4284 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4285 testfor pic16 due to bug:
4286 [ 1511794 ] pic16: regression test bug-895992.c fails
4288 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4290 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4291 * src/SDCCglue.c (initPointer), fixed bug 1496419
4292 * support/regression/tests/bug1496419.c: new, added
4294 2006-06-22 Borut Razem <borut.razem AT siol.net>
4296 * support/regression/ports/pic16/support.c: use gpsim usart module from
4297 libgpsim_modules library
4299 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4301 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4304 2006-06-19 Raphael Neider <rneider AT web.de>
4306 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4307 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4308 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4309 (pic14printExterns,pic14printPublics,pic16printPublics,
4310 pic16_printExterns): use new functions to emit symbols
4311 (picglue,pic16glue): emit publics before emitting externs
4312 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4313 locally defined functions to avoid bug #1443651
4314 * support/regression/tests/bug-716242.c: removed pic16 workaround
4315 * support/regression/ports/pic16/spec.mk: ignore errors during build
4317 2006-06-19 Raphael Neider <rneider AT web.de>
4319 * src/pic/glue.h: added pic14aopLiteral prototype
4320 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4321 * src/pic/gen.c: removed stdint.h dependency
4322 (aopGet): use Safe_strdup()
4323 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4324 (genDataPointerSet): use pic14aopLiteral()
4325 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4326 for pic16; thanks to Bernhard and Maarten
4328 2006-06-18 Borut Razem <borut.razem AT siol.net>
4330 * support/regression/tests/structflexarray.c: flexible array members
4331 not supported by gcc < 3
4332 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4334 * src/pic/gen.c: don't include [p]strdin.h on solaris
4335 * support/Util/pstdint.h: addad svn attributes
4336 * support/regression/tests/constantRange.c,
4337 support/regression/tests/rotate.c: include inttypes.h instead
4338 stdint.h on solaris, addad svn attributes
4340 2006-06-18 Raphael Neider <rneider AT web.de>
4342 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4344 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4345 (pic16_genMinusBits): simplified sign-extension
4346 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4347 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4348 adjusted to correctly handle mixed-signed operands, disabled
4349 now unused multiplciation routines
4350 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4351 (assignResultValue): added argument denoting the size of the result
4352 as returned by the function (fixes upcasts in assigning from
4353 function calls: char foo(); int i = foo();)
4354 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4355 function result to assignResultValue
4356 (genMult): disabled inlined multiplication code
4357 (genDiv): augmented to also handle the modulus operator, fixed to
4358 handle mixed-signed operands correctly
4359 (genMod): simply call genDiv, disabled unused code
4360 (genAssign): fixed missing (sign-)extension on result
4361 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4362 valid char operands, allow signed operands for native code, added
4363 division and modulo operator handling
4364 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4366 As a consequence, onebyte.c (if split into two files) and muldiv.c
4367 pass regression tests.
4369 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4371 * doc/Makefile.in: two runs of makeindex seem needed to get
4372 correct page references in the index of sdccman.pdf
4373 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4375 2006-06-17 Borut Razem <borut.razem AT siol.net>
4377 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4379 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4381 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4382 mentioned ec2drv and paulmon
4384 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4387 consecutive abs areas
4388 (find_empty_space, allocate_space): added map to handle codemap or
4390 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4391 absolute idata and xdata
4392 * as/mcs51/lkmem.c (summary2): updated legend
4394 2006-06-16 Raphael Neider <rneider AT web.de>
4396 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4398 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4402 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4404 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4406 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4407 value of generic pointers,
4417 src/z80/main.c: PORT structure, added elements for gp_tags field,
4418 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4419 fields in the PORT structure of each port,
4420 * src/SDCCast.c (decorateType): allow processing of generic pointers
4421 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4424 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * src/pic16/pcode.c,
4432 * src/pic/pcoderegs.c,
4435 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4436 bug 1504689 on minGW
4438 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4440 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4442 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4444 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4446 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4451 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4453 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4454 to a char variable. Fixed bug #1504211
4455 * device/include/pic16/adc.h,
4456 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4457 and fixed bug #1364390
4459 2006-06-10 Borut Razem <borut.razem AT siol.net>
4461 * CVSROOT: removed the CVS left-over
4463 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * as/hc08/asmain.c (asexit),
4466 * as/hc08/lkmain.c (lkexit),
4467 * as/mcs51/asmain.c (asexit),
4468 * as/mcs51/lkmain.c (lkexit),
4469 * src/SDCCglue.c (DEFSETFUNC),
4470 * src/SDCCmain.c (linkEdit, assemble),
4471 * support/librarian/sdcclib.c (AddRel),
4472 replaced unlink() by standard C remove()
4473 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4474 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4475 gatherImplicitVariables): new, added to fix bug 608752,
4476 (createFunction): added gatherImplicitVariables()
4477 * src/SDCCast.h: added createRMW prototype
4478 * src/SDCCsymt.h (struct symbol): added infertype
4479 * support/regression/tests/bug608752.c: new, added
4481 2006-06-10 Raphael Neider <rneider AT web.de>
4483 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4484 multibyte dummy reads (fixes #1503234)
4486 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * device/include/mcs51/compiler.h: new, added header file to enable
4489 creating common sfr definition header files for different compilers
4491 2006-06-05 Raphael Neider <rneider AT web.de>
4493 * src/pic16/{pcode.h,genarith.c}:
4494 introduced pCodeOp combining any two pCodeOps (previously only
4495 two register operands could be combined), removed pcop2 from
4496 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4497 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4498 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4499 rewritten to use new PO_TWO_OPS
4500 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4501 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4502 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4503 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4504 (pic16_get_op): embraced return arg to allow #define return(x),
4505 added new case for combined opcodes
4506 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4507 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4508 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4510 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4512 * src/SDCCval.c (checkConstantRange): added
4513 * src/SDCCval.h: added checkConstantRange
4514 * support/Util/SDCCerr.c,
4515 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4516 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4517 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4518 * src/SDCCast.c (decorateType): added checkConstantRange,
4519 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4520 can be emitted with the correct always true/false warning,
4521 added optimization for double '!';
4522 result of decorateType() must be assigned back to the tree, because
4523 decorateType() can change the tree
4524 * src/SDCCicode.c (geniCodeLogic),
4525 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4526 (checkConstantRange): removed, it was only a fragment which never
4528 * src/SDCCsymt.c (computeType): fixed promotion for
4529 "-1 < (unsigned bit) b"
4530 * src/pic/ralloc.c (packRegsForAssign),
4531 * src/pic16/ralloc.c (packRegsForAssign),
4532 * src/hc08/ralloc.c (packRegsForAssign),
4533 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4535 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4536 * support/regression/tests/constantRange.c: added
4537 * support/valdiag/tests/constantRange.c: added
4538 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4540 2006-06-02 Borut Razem <borut.razem AT siol.net>
4542 * support/regression/ports/pic16/support.c: increase stack size
4544 * support/regression/Makefile.in: sort tests by name so that the
4545 resutlts can be compared on different machines / platforms
4547 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4550 * src/ds390/gen.c (emitLabel): new, added,
4551 (genDjnz): fixed stack overflow bug,
4552 (throughout): cosmetic changes to sync with mcs51/gen.c,
4553 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4554 * src/mcs51/gen.c (genEndFunction): small optimization,
4555 (throughout): cosmetic changes to sync with ds390/gen.c
4557 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4559 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4560 (_print_format): fixed printing pointers
4561 * src/mcs51/gen.c (emitLabel, movb): new, added,
4562 (genAssign): small optimization,
4563 (genDjnz): fixed stack overflow bug,
4564 (throughout): replaced sprintf with SNPRINTF,
4565 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4566 replaced emitcode("mov", "b,...") with MOVB(...),
4567 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4568 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4569 * src/mcs51/peeph.def: added rules 140 and 264
4570 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4571 so they may get optimized into registers
4573 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4576 immediately when encountered,
4577 (printUsage): always use stderr even on windows
4579 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4581 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4582 (processParms): fixed bug #1247551
4583 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4584 parseCmdLine, main): print '--version' to stdout,
4585 print 'help' to stdout if --help is given,
4586 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4587 arguments are given; fixed --help
4589 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4591 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4592 * support/regression/tests/bug-1493710.c: added
4594 2006-05-27 Borut Razem <borut.razem AT siol.net>
4596 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4598 * support/regression/ports/pic16/support.c: increase stack size
4599 from default 64 bytes to 128 bytes
4600 * support/regression/tests/staticinit.c,
4601 support/regression/tests/float.c: regression tests fully enabled
4602 for pic16 port by putting the initialized data arrays into the code
4604 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4605 This was changed by mistake in the previous version.
4607 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4609 * src/pic16/gen.c (genFunction, genEndFunction): some
4610 beautifications, fixed bug with falsely restoring FSR2 in large
4611 stack model, thanks to Beau E. Cox for reporting the bug
4613 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * debugger/mcs51/break.c,
4616 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4617 use %p to print pointers, made address variables unsigned
4618 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4619 * debugger/mcs51/symtab.c (parseSymbol): must return something
4620 * src/mcs51/gen.c (aopForSym): small optimization,
4621 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4622 (freeAsmop): added missing break,
4623 (aopPut): removed parameter bvolatile, determine it inside the function,
4624 (saveRegisters, unsaveRegisters): small optimization,
4625 (genIpush): removed pointless check,
4626 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4627 replaced sprintf with SNPRINTF,
4628 replaced strcpy with strncpyz,
4629 updated aopPut calls,
4630 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4631 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4633 2006-05-24 Borut Razem <borut.razem AT siol.net>
4635 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4636 modification of test for the pic16 port, put the array to the code
4637 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4639 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4641 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4642 * support/Util/pstdint.h: added
4644 2006-05-22 Borut Razem <borut.razem AT siol.net>
4646 * src/regression/Makefile: removed bool2.c test, added -q linker option
4647 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4648 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4649 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4650 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4651 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4652 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4653 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4654 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4655 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4657 2006-05-22 Raphael Neider <rneider AT web.de>
4659 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4660 bug #1492360 (problematic due to generic pointers, see code)
4662 2006-05-22 Borut Razem <borut.razem AT siol.net>
4664 * support/regression/ports/pic16/specs.mk: removed stack size linker
4666 * support/regression/tests/array.c,
4667 support/regression/tests/bitopcse.c,
4668 support/regression/tests/bug-908454.c,
4669 support/regression/tests/malloc.c: modified for pic16 regression test
4670 * support/regression/tests/bitfields.c:
4671 pic16 - excluded bitfileds of size > 8
4672 * support/regression/tests/bp.c: pic16 - reduced data size
4673 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4674 * support/regression/tests/bug-460010.c:
4675 pic16 - used the absolute address the fits in memory
4676 * support/regression/tests/bug-716242.c:
4677 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4678 * support/regression/tests/float.c:
4679 pic16 - excluded - data size too big
4680 * support/regression/tests/onebyte.c:
4681 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4682 * support/regression/tests/shifts.c:
4683 pic16 - function names probably have to differ in first X characters
4685 * support/regression/tests/staticinit.c:
4686 pic16 - excluded some tests due error: no target memory available for
4689 2006-05-22 Borut Razem <borut.razem AT siol.net>
4691 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4692 second try. Thanks Stas Sergeev once more.
4694 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4697 (genLeftShift, genRightShift): fixed bug 1491627
4698 * src/hc08/peeph.def (rules 7, 8.x): added
4699 * support/regression/tests/shifts.c (ShiftLeftByParam,
4700 ShiftRightByParam, testShiftByParam): added to test variable shifting
4702 2006-05-20 Raphael Neider <rneider AT web.de>
4704 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4705 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4706 (allocReg): add only new registers to dynAllocRegs,
4707 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4708 #1489055, #1445850, and probably #1483693
4710 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4712 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4713 bug in for-loop that didn't emit the last of CONFIG and ID registers
4715 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4717 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4719 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4720 1489016, 1434401 and 1490124
4721 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4722 1489016, 1434401 and 1490124
4724 2006-05-17 Borut Razem <borut.razem AT siol.net>
4726 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4729 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * device/include/mcs51/P89c51RD2.h,
4732 * device/include/mcs51/P89LPC901.h,
4733 * device/include/mcs51/P89LPC922.h,
4734 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4736 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4738 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4739 to fix missing stack pragma in compiled binary object file,
4741 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4743 * support/packihx/configure.in,
4744 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4745 determine sizeof basic types even while cross compiling
4747 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4749 * src/avr/gen.c (aopop),
4750 * src/ds390/gen.c (aopOp),
4751 * src/hc08/gen.c (aopOp),
4752 * src/mcs51/gen.c (aopop),
4753 * src/pic16/gen.c (pic16_aopOp),
4754 * src/pic/gen.c (aopOp),
4755 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4756 if size of operand is smaller than spill location
4758 2006-05-12 Borut Razem <borut.razem AT siol.net>
4760 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4761 have to have CR/LF line endings even if they are checked out on *nix
4762 or on WIN32 in cygwin binmode
4764 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4767 * device/include/ds80c390.h: added sfr16 definitions
4771 * src/ds390/ralloc.c,
4772 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4773 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4774 bit returning functions
4775 * support/regression/tests/sfr16.c: enabled test on ds390
4777 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4779 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4780 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4782 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4785 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4786 (cl_address_space constructor): removed expensive initialization,
4787 (cl_address_space::get_cell): extended for late initialization,
4788 (cl_address_space::*): use late initialization,
4789 (cl_address_decoder::activate): removed expensive initialization,
4790 This reduced regression test running time by 25%
4792 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4800 * support/packihx/Makefile.in,
4801 * support/packihx/clean.mk,
4802 * support/packihx/Makefile.bcc,
4803 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4805 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4807 * src/SDCCval.c (valNot): fix for regression test failure
4808 of not.c on big endian hosts
4810 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4814 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4816 * device/lib/mcs51/Makefile.in: changed string comparison operator
4817 to = for POSIX compliance; == is bash extension
4819 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4821 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4824 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4826 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4827 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4828 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4829 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4830 bug report #1478657,
4832 2006-05-05 Borut Razem <borut.razem AT siol.net>
4834 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4837 2006-05-02 Borut Razem <borut.razem AT siol.net>
4839 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4840 create *.ind, which made make to fail if invoked with -j 2
4842 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4845 Hubert Sack for patch 1479782
4847 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4849 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4851 2006-05-01 Raphael Neider <rneider AT web.de>
4853 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4854 (create_pic): store only prefix-free device name,
4855 (init_pic): check for device names with "16" prefix,
4857 * src/pic/device.h (struct PIC_device),
4858 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4860 * device/include/pic/pic12f{635,675,629,683}.h,
4861 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4862 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4863 * device/include/pic/pic16f505.h,
4864 * device/lib/pic/libdev/pic16f505.c: removed
4865 * device/include/pic/pic14devices.txt: added support for pic12f
4866 devices, removed unsupported non 16-bit devices
4867 [above changes provided by patch from Zik Saleeba]
4868 * src/pic/*, src/pic16/*, device/include/pic16/*,
4869 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4871 2006-05-01 Borut Razem <borut.razem AT siol.net>
4873 * configure.in, configure, doc/Makefile.in:
4874 sync with nightly build makefile - latex, dvipdf and dvips
4877 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4879 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4880 in the library source
4882 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4886 2006-04-28 Raphael Neider <rneider AT web.de>
4888 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4889 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4890 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4891 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4893 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4895 * device/lib/pic/libdev/Makefile.in,
4896 * device/lib/hc08/Makefile.in,
4897 * device/lib/gbz80/Makefile.in,
4898 * device/lib/z80/Makefile.in,
4899 * device/lib/ds390/Makefile.in,
4900 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4901 thanks to Borut for the bug report
4903 * configure: always create doc/Makefile independent from --enable-doc
4904 * Makefile.in: always install from directory doc independent from
4906 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4908 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4909 * doc/Makefile.in: install *.txt if present
4910 * device/include/Makefile.in (install): added installation of pic/*.inc
4911 and pic/*.txt files again, they were erroneously removed
4913 2006-04-28 Raphael Neider <rneider AT web.de>
4915 * src/pic/{gen.c,main.h,pcode.c},
4916 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4917 concerning signedness with casts
4919 2006-04-28 Raphael Neider <rneider AT web.de>
4921 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4922 definition of an interrupt handler,
4923 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4924 interrupt handler stuff from picglue() to separate routine,
4925 (picglue): enabled definition of intr handlers in files w/o main()
4927 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4930 compilation with MSVC 2005 Express Edition (VC8)
4932 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4934 * device/lib/Makefile: fixed build of gbz80 lib
4936 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * support/regression/tests/bug-460010.c,
4939 * support/regression/tests/bug-524691.c,
4940 * support/regression/tests/bug-716242.c: removed conditional defines
4941 that are already in testfwk.h
4943 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4946 (AccAXRsh1): added, shift right by 1,
4947 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4949 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4951 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4953 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4954 remove cast to same type
4955 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4956 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4958 * link/z80/Makefile: removed, they have moved to
4961 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4962 * install-sh: fix bug #1204398 by setting umask 0022
4963 * device/lib/Makefile: separate build of z80 and gbz80 lib
4965 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4967 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4968 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4970 One basic decision: e.g. src/clean.mk includes further files. In order
4971 to make this work there are two solutions:
4972 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4973 run configure on them. This way they can use
4974 'include $(srcdir)/port-clean.mk'
4975 - always include clean.mk by the Makefile at the same level. To avoid
4976 that `make clean` tries to include and build Makefile.dep the
4977 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4978 implemented, because now even `make uninstall` doesn't create
4979 Makefile.in. clean.mk could be eliminated by pasting it in
4982 * debugger/mcs51/Makefile.in: build own objects from library sources
4983 (SLIB, SDCC) in current directory
4985 * configure, configure.in: renamed --disable-device-lib-build in
4986 --disable-device-lib; added --enable-doc, the required tools are
4987 searched by configure; added result message; the toolchain for the
4988 belonging ports are now only built, if the port is enabled.
4990 * support/regression/*: all output is written in directory gen, because
4991 the fwk and ports directories don't livet in the build tree using vpath
4993 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4994 --disable-device-lib, added --enable-doc, added section VPATH
4996 * sim/ucsim/configure.in,
4997 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4998 z80 are enabled by default
5000 2006-04-24 Raphael Neider <rneider AT web.de>
5002 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5003 to config word, "pic14_"-prefixed some extern functions
5004 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5005 config word has been found
5006 * src/pic/device.h: added prototypes
5007 * src/pic/pcode.c: added "pic14_"-prefix where needed
5008 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5010 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5012 (pic14emitRegularMap): ignore config words,
5013 (pic14createInterruptVect): moved generating __config directives away
5014 (picglue): have __config directives emitted
5016 2006-04-24 Borut Razem <borut.razem AT siol.net>
5018 * doc/Makefile: sync with nightly build makefile
5020 2006-04-24 Raphael Neider <rneider AT web.de>
5022 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5023 registers that have not been assigned proper liveranges,
5024 fixes #1469504 and #1474602,
5025 (pCodeRegOptimizeRegUsage): fixed typo in comment
5027 2006-04-24 Borut Razem <borut.razem AT siol.net>
5029 * device/examples/main8051.c: deleted - it was removed from CVS
5030 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5031 after the transition to Subversion
5032 * src/SDCCalloc.h: deleted - it was removed from CVS
5033 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5034 after the transition to Subversion
5035 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5036 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5037 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5038 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5040 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * as/asx8051.dsp: added mcs51/strcmpi.h
5043 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5044 * as/hc08/aslink.h: updated lnksect prototype
5046 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5048 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5049 (newdot): handle A_ABS
5051 * as/mcs51/asout.c (outarea): output address
5052 * as/hc08/lkaomf51.c,
5053 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5055 * as/mcs51/i51pst.c,
5056 * as/z80/z80pst.c: "ABS" is not A_OVR
5057 * as/hc08/lkarea.c (newarea): read a_addr,
5058 (lnkarea): added codemap array, sort absolute areas to the front,
5059 combine all GSINITx/GSFINAL,
5060 (find_empty_space, allocate_space): new functions,
5061 (lnksect): return next address, handle absolute sections
5062 * as/mcs51/lkarea.c (newarea): read a_addr,
5063 lnksect2 prototype changed,
5064 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5065 (find_empty_space, allocate_space): new, factored out of lnksect2,
5066 (lnksect2): return next address, handle absolute sections
5068 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5069 * as/hc08/lklibr.c (addfile, fndsym),
5070 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5071 index out of range and detect both '\' and '/'
5072 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5073 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5074 regression tests (ds390 cannot return bool yet)
5075 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5076 document critical interrupts on z80, document changed SDCC define
5077 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5078 (_a390_mapping): added .org directive
5079 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5080 (genMultOneByte): fixed warnings
5081 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5083 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5084 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5085 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5086 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5087 * src/pic16/main.c: removed newReg prototype
5088 * src/pic16/pcode.c,
5089 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5091 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5093 * src/pic16/ralloc.c
5094 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5096 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5097 from short to PIC_OPTYPE
5098 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5099 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5100 optype from short to PIC_OPTYPE
5101 * src/port.h: made int_size unsigned to fix warnings
5102 * src/SDCC.y: fixed warning on MSVC
5103 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5104 * src/SDCCopt.c (convertToFcall): fixed warnings
5105 * src/SDCCsymt.h: removed double prototype for genSymName
5106 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5107 offset int to fix warnings
5109 2006-04-22 Borut Razem <borut.razem AT siol.net>
5111 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5112 references to CVS replaced with Subversion
5114 2006-04-21 Borut Razem <borut.razem AT siol.net>
5116 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5117 references to CVS replaced with Subversion
5119 2006-04-19 Borut Razem <borut.razem AT siol.net>
5121 * src/version.awk: adapted for svn
5122 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5123 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5124 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5125 /binutils-avr/etc/*.vi, *.jin: removed all properties
5126 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5128 2006-04-19 Borut Razem <borut.razem AT siol.net>
5130 * CVS to Subversion migration completed
5132 2006-04-18 Borut Razem <borut.razem AT siol.net>
5134 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5135 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5137 2006-04-17 Borut Razem <borut.razem AT siol.net>
5139 * device/include/Makefile.in: added pic/*.inc to the installation
5141 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5143 * support/regression/collate-results.py: fixed output in case of
5145 * support/regression/generate-cases.py: fixed splitting of pathnames
5147 * as/hc08/lklibr.c (addfile),
5148 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5150 2006-04-11 Raphael Neider <rneider AT web.de>
5152 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5153 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5154 * src/pic16/pcode.c (assignValnums): fixed #1460578
5156 2006-04-11 Raphael Neider <rneider AT web.de>
5158 * device/lib/pic/libdev/*.c,
5159 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5160 fixes #1468739, enables compilation in --std-c99 mode
5161 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5163 2006-04-11 Raphael Neider <rneider AT web.de>
5165 * src/pic/device.c (find_device): removed debug output
5166 (list_valid_pics): enabled verbose listing of supported devices
5167 * device/include/stdbool.h: define bool as char for pic14/16 as well
5169 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5171 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5173 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * .version: bumped version to 2.5.6
5176 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5178 2006-04-06 Raphael Neider <rneider AT web.de>
5180 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5181 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5182 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5183 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5184 pic14_constructAbsMap
5185 (pic14printPublics): declare absolute global symbols as global
5186 (pic14createInterruptVect),
5187 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5188 (newReg): assume new registers unused, use correct name in
5189 hashtable (reg->name instead of name), more debugLog output
5190 * src/pic/device.h (PIC_device): added fields for verbose output
5191 * src/pic/device.c: moved device definition to pic14devices.txt,
5192 added routines for runtime parsing of pic14devices.txt,
5193 added support for second config word
5194 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5195 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5196 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5197 (_pic14_parseOptions): moved pCodeInitRegisters here
5198 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5199 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5200 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5201 handling the pseudo stack
5202 * device/lib/Makefile.in: ignore failures in objects-pic16,
5203 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5204 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5205 * device/lib/pic/Makefile.subdir,
5206 * device/lib/pic16/Makefile.subdir: improved clean rules
5207 * device/lib/pic/libdev/: NEW, pic14 device libraries
5208 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5209 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5210 * device/include/Makefile.in: create subdir and install pic14 headers
5211 * device/include/pic/p16f_common.inc: removed unused declarations
5212 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5213 PICs from inc2h.pl v1.6,
5214 replaced BIT_AT macros with struct declarations
5215 * device/include/pic/pic14devices.txt: definition of supported devices,
5216 all above improvements contributed by Zik Saleeba, thanks
5217 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5218 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5221 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5223 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5224 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5225 thanks to Charles Olds
5227 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5229 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5231 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5234 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5235 * support/regression/bug1464657.c: added, new test
5237 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5239 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5242 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5244 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5245 --no-peep and --peep-file <file> are used don't use default rules but
5248 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * src/mcs51/gen.c (genCall): fixed bug 1457608
5252 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5254 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5255 changes seem to cause (trigger?) problems with the build system.
5257 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * src/SDCCpeeph.c (operandsLiteral): new, added,
5260 (callFuncByName): inserted operandsLiteral
5261 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5263 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5265 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5266 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5268 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5271 implemented patch 1120823 Thanks to Willy De la Court (normal
5272 interrupts need an interrupt number now if they are made critical),
5273 and enabled nesting of critical functions though not for gbz80
5274 (genCritical, genEndCritical): added functions
5275 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5276 * src/z80/mappings.i: added "ei" to all mappings
5278 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5280 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5281 submitted by the Debian SDCC maintainer Aurelien Jarno:
5282 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5283 archive with gcc 4.1 on mips and wrote the patch"
5285 2006-03-16 Raphael Neider <rneider AT web.de>
5287 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5288 the left operand is shorter than the result (c* = lit-c* + int),
5290 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5293 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5295 * src/.version: increased version number to 2.5.5
5296 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5297 linking is done manually in pic16 port's _linkEdit,
5298 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5299 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5300 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5301 allocate asmop as AOP_ACC,
5302 (aopForRemat): added parameter 'bool result' in function declaration,
5303 (pic16_aopGet): return AOP_ACC when accessing WREG,
5304 (pic16_popGetTempReg): minor modification,
5305 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5306 'pic16_allocWithIdx',
5307 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5308 calling function in absolute addresses,
5309 (genAssign): take into account AOP_ACC asmop,
5310 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5311 * src/pic16/pcoderegs.c: some debug functions and lines added,
5312 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5313 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5315 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5316 call to allocReg, not by manually allocating a new one,
5317 (pic16_assignRegisters): now before going through the register
5318 allocating functions mark all registers as free. This eliminates some
5319 side effects resulting from peephole parser done earlier in the backbone
5321 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * src/SDCCicode.c (geniCodeLogic),
5324 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5326 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5328 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5329 (genSend): bugfix, do not allocate and free twice,
5330 (shiftRLong): handle partially overlapping aops
5331 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5333 2006-03-08 Borut Razem <borut.razem AT siol.net>
5335 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5338 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * support/regression/tests/bug1409955.c: new, added
5341 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5342 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5343 (aopForSym, aopOp): increment asmop.allocated if reused,
5344 (freeAsmop): decrement asmop.allocated and check for zero instead of
5346 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5347 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5348 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5349 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5350 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5351 genSignedRightShift, genRightShift, genDataPointerGet,
5352 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5353 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5354 in reverse order from allocation,
5355 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5356 added swappedLR to keep track
5357 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5358 pdata & code for GCC, z80, gbz80 & hc08
5359 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5361 2006-03-08 Raphael Neider <rneider AT web.de>
5363 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5365 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5368 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5369 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5371 2006-03-06 Borut Razem <borut.razem AT siol.net>
5373 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5374 made the linker quiet
5376 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5378 * src/pic16/gen.c (genPcall): fixed bug #1443644
5379 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5380 which dumps before the function entry point a data byte which represents
5381 the number of the local variables used by the specified function, added
5382 'xinst' for initial support for Extended Instruction Support,
5383 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5384 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5385 port->fun_prefix anymore (may change later),
5386 (genFunction, genEndFunction): do not store/restore local registers for
5387 _main (this should take care the --main-return command line option in
5389 (genOr): removed some legacy pic-port instructions,
5390 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5391 performing operations with SFR's causes data to be written more than
5392 once to each SFR. Perhaps SFRs should be handled in special cases...
5393 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5395 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5396 into account for stack starting position,
5397 (struct OPTIONS pic16_optionsTable): added command line argument
5398 --extended or -y for Extended Instruction Support,
5399 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5400 (deassignLRs): *** perhaps the most important change, old 'for' code
5401 (commented out for reference), didn't account for some registers which
5402 were left marked 'not free' after a pointer operation. The change
5403 reduces register usage a lot in some cases
5405 2006-03-04 Borut Razem <borut.razem AT siol.net>
5407 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5409 * support/regression/tests/bug-524697.c: decreased array size for
5410 mcs51 to fit into the internal RAM
5411 * support/regression/Makefile.in: a little bit more verbose
5413 2006-03-03 Borut Razem <borut.razem AT siol.net>
5415 * support/regression/fwk/lib/testfwk.c,
5416 support/regression/fwk/include/testfwk.h: introduced function
5417 _prints(), nonrecursive _printn(), call _initEmu() from main()
5418 * support/regression/ports/gbz80/support.asm,
5419 support/regression/ports/ucz80/support.asm,
5420 support/regression/ports/z80/support.asm,
5421 support/regression/ports/ds390/support.c,
5422 support/regression/ports/hc08/support.c,
5423 support/regression/ports/host/support.c,
5424 support/regression/ports/mcs51/support.c,
5425 support/regression/ports/xa51/support.c: added empty _initEmu()
5427 * support/regression/ports/pic16/gpsim.cmd,
5428 support/regression/ports/pic16/spec.mk,
5429 support/regression/ports/pic16/support.c,
5430 support/regression/Makefile.in: added pic16 regression test
5432 2006-03-01 Raphael Neider <rneider AT web.de>
5434 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5435 genConstPointerGet): use safe way of generating MOVFF to cover
5436 literals as well as registers, fixes bug #1440527
5437 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5439 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5440 more correctly, fixes bug #1232186
5441 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5442 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5443 gplink guess the correct processor in more cases, applied patch
5444 from Till Riedel attached to and fixing bug #1436552
5446 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5448 * support/regression/tests/array.c: added, contains check for #1434401
5449 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5451 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5454 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5455 * device/include/mcs51/c8051f326.h,
5456 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5457 * device/include/mcs51/c8051f000.h,
5458 * device/include/mcs51/c8051f018.h,
5459 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5460 PCON_IDLE,PCON_STOP and added sfr16 definitions
5462 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5465 genGetWord): fixed bug 1409955
5467 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * device/include/hc08/mc68hc908gp32.h,
5470 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5472 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5474 * src/SDCCast.c (constExprValue): return NULL if not a value
5475 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5476 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5477 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5479 2006-02-13 Borut Razem <borut.razem AT siol.net>
5481 * src/regression/ptrarg.c: added, fails due to bug #1430967
5482 * src/regression/Makefile: ptrarg.c added, ...
5484 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5486 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5487 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5489 2006-02-11 Borut Razem <borut.razem AT siol.net>
5491 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5492 print "Processor: xxx" message to stdout only if --verbose
5494 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5497 * support/regression/tests/bug1426356.c: added
5498 * support/regression/tests/bitfields.c: removed 2 tests
5500 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5502 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5503 * device/include/mcs51/c8051f330.h,
5504 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5505 PCON_IDLE,PCON_STOP and added sfr16 definitions
5506 * device/lib/_divsint.c,
5507 * device/lib/_divuint.c,
5508 * device/lib/_divulong.c,
5509 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5510 register bank bug for small stackauto
5512 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5514 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5516 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5518 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5519 * all.dsp: corrected several bin paths
5520 * device/include/mcs51/c8051f120.h,
5521 * device/include/mcs51/c8051f300.h,
5522 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5523 to PCON_IDLE,PCON_STOP
5524 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5525 * device/lib/printf_large.c (output_float): fixed bug 1388703
5526 * support/regression/tests/bug1057979.c: added test for bug 1388703
5528 2006-02-08 Raphael Neider <rneider AT web.de>
5530 * src/pic/pcode.c (pciTRIS): fixed typo,
5531 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5532 (LinkFlow): fixed handling of flows that end in a call,
5533 (ReuseReg): perform safety check earlier
5534 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5535 to work with flows at the beginning of a pBlock,
5536 fixes #1426557 (Symbol not previously defined),
5537 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5539 (RemoveUnusedRegisters): update register usage info
5540 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5541 created, reuse existing ones instead
5542 * src/pic/gen.c (genPcall): fixed #1424719
5544 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5546 * link/z80/lkmain.c,
5548 * link/z80/lkdata.c,
5549 * link/z80/aslink.h: fixed build on current cygwin:
5550 replaced getline() by lk_getline()
5552 2006-02-01 Borut Razem <borut.razem AT siol.net>
5554 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5555 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5556 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5557 src/regression/bool1.c, src/regression/bool2.c,
5558 src/regression/bool3.c, src/regression/call1.c,
5559 src/regression/compare.c, src/regression/compare10.c,
5560 src/regression/compare2.c, src/regression/compare3.c,
5561 src/regression/compare4.c, src/regression/compare5.c,
5562 src/regression/compare6.c, src/regression/compare7.c,
5563 src/regression/compare8.c, src/regression/compare9.c,
5564 src/regression/configword.c, src/regression/for.c,
5565 src/regression/inline.c, src/regression/mult1.c,
5566 src/regression/nestfor.c, src/regression/or1.c,
5567 src/regression/pointer1.c, src/regression/ptrfunc.c,
5568 src/regression/rotate1.c, src/regression/rotate2.c,
5569 src/regression/rotate3.c, src/regression/rotate4.c,
5570 src/regression/rotate5.c, src/regression/rotate6.c,
5571 src/regression/rotate7.c, src/regression/string1.c,
5572 src/regression/struct1.c, src/regression/sub.c,
5573 src/regression/sub2.c, src/regression/switch1.c,
5574 src/regression/while.c, src/regression/xor.c,
5575 src/regression/create_stc, src/regression/simulate,
5576 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5578 * src/regression/gpsim_assert.h: added
5580 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5582 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5583 ((void (code *) (void)) 0) ();
5592 * as/mcs51/aslink.h,
5594 * as/mcs51/asmain.c,
5595 * as/mcs51/lkdata.c,
5597 * as/mcs51/lkmain.c,
5600 * as/z80/asmain.c: fixed build on current cygwin:
5601 replaced getline() by as_getline()
5603 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5605 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5606 declarator in the symbol chain
5608 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5609 parameter list for function pointers
5610 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5611 * support/regression/tests/bug-716242.c: added
5613 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5615 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5617 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5619 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5621 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5622 inifinitely recurseable, added static
5623 * support/regression/tests/bug-1408066.c: added
5625 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5628 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5629 renamed, added possibility to create "postLoopLbl"-labels
5630 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5631 newiTempLoopHeaderLabel
5632 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5633 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5634 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5635 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5636 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5637 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5638 (basicInduction): fixed bug #136564, made static,
5639 (loopInduction): changed parameter of basicInduction, made static,
5640 (addPostLoopBlock): added
5641 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5642 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5644 * support/regression/tests/bug-136564.c: added
5645 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5646 --std-sdcc99 to LIBSDCCFLAGS
5648 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5650 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5652 * support/regression/tests/bug-1406131.c: added
5654 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5656 * src/SDCCast.c (decorateType): fix promotion of unary minus
5657 * src/SDCCsymt.c (computeType): beautified
5658 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5659 (valUnaryPM, valComplement): fix sign and promotion,
5660 (valNot): ANSI: result type is int (SDCC: unsigned char)
5661 * support/regression/tests/uminus.c: speedup by removing superflous
5663 * support/regression/tests/onebyte.c: added promotion and signedness
5664 tests for unary minus
5665 * support/regressions/tests/bug-477927.c: disable warning about
5666 uninitialized variables
5667 * support/regression/tests/not.c: added
5669 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5671 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5672 * src/mcs51/gen.c (gen51Code): show final register usage after
5673 fillGaps in asm with --i-code-in-asm
5674 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5675 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5676 incUsed, rliveClear, adjustIChain): made static,
5677 (setFromRange): excluded because it's unused,
5678 (findPrevUseSym, markWholeLoop): added,
5679 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5680 through all branches of predecessors enables sdcc to emit the warning
5681 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5682 (rlivePoint): made static, added parameter emitWarnings which is only
5683 true during the first run out of two,
5684 (findRecursiveSucc, findRecursivePred): removed,
5685 (computeLiveRanges): made static, added parameter emitWarnings,
5686 (dumpIcRlive): added for debugging only
5687 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5688 removed prototype of setFromRange()
5689 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5690 in call of computeLiveRanges()
5691 * support/regression/tests/bug-895992.c: added
5692 * support/regression/tests/bug-971834.c: added
5693 * support/valdiag/tests/bug-895992.c: added
5694 * support/valdiag/tests/bug-971834.c: added
5696 2005-12-18 Raphael Neider <rneider AT web.de>
5698 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5699 (genUnpackBits): improved code for direct operands,
5700 (genPackBits): improved code for literal assignment to bitfields
5701 and for direct destination operands (no FSR indirection),
5702 prevented redundant AND, fixes #1362800,
5703 (AccLsh): added parameter to disable masking of the result
5704 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5705 skip instructions with side-effects (like incfsz),
5706 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5707 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5708 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5711 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5713 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5714 volatile variables as spill location
5716 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5718 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5720 * support/regression/tests/bug-1376320.c: added
5722 2005-12-08 Raphael Neider <rneider AT web.de>
5724 * src/pic/device.c: renamed is_shared to pic14_is_shared
5725 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5726 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5727 (is_valid_identifier): added for above workaround
5729 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * device/lib/Makefile.in: fixed to enable port-specific-objects
5732 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5733 char, thanks Hubert Sack
5734 * doc/sdccman.lyx: documented --xstack-loc,
5735 elaborated a bit more on interrupts and pitfalls,
5736 removed "setjmp/longjmp unsupported",
5737 documented some unsupported C99 features
5738 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5739 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5740 if, thanks Hubert Sack
5741 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5742 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5744 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5745 regression tests can report resource usage (rfe 700441)
5746 * support/regression/collate-results.py: report resource usage
5747 * support/regression/ports/ds390/spec.mk,
5748 * support/regression/ports/hc08/spec.mk,
5749 * support/regression/ports/mcs51/spec.mk,
5750 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5751 * support/regression/ports/ds390/uCsim.cmd,
5752 * support/regression/ports/hc08/uCsim.cmd,
5753 * support/regression/ports/mcs51/uCsim.cmd,
5754 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5755 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5756 library, use the default one
5757 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5758 building the library
5760 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5762 * config.dsp: added dependency on .version and configure_vc.awk
5763 * device/include/setjmp.h: updated for --stack-auto and --xstack
5764 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5765 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5766 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5767 * device/lib/libsdcc.lib: added _setjmp
5768 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5769 (decorateType): fixed bug 1372851,
5770 (optimizeGetHbit): fixed warning
5771 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5772 array initialisation
5773 * support/regression/tests/bug1057979.c: added test for bug 1358192
5774 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5776 2005-12-03 Borut Razem <borut.razem AT siol.net>
5778 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5779 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5781 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5783 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5784 createIval): implement symbol independant "flexible array member",
5785 (createIvalCharPtr): implemented flexible array initialisation with a
5787 * src/SDCCsymt.c (copyStruct): removed,
5788 (getSize): fixed misleading comment,
5789 (getAllocSize): removed, the additional allocation size is now in
5790 sym->flexArrayLength,
5791 (checkStructFlexArray): new, syntax checks for flexible array members,
5792 (compStructSize): added syntax checks for "flexible array members"
5793 (copyStruct): removed,
5794 (copyLinkChain): removed inefficient fix for bug 770487
5795 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5796 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5797 symbol->flexArrayLength
5799 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5800 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5801 * support/regression/tests/structflexarray.c: added
5802 * support/valdiag/tests/structflexiblearray.c: added
5804 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5806 * src/SDCCast.c (decorateType): fixed bug 1368489
5807 * support/Util/SDCCerr.c,
5808 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5810 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5812 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5813 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5815 2005-11-27 Borut Razem <borut.razem AT siol.net>
5817 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5818 support/cpp2/mkdeps.h: added command line option
5819 -obj-ext=<extension> to SDCPP to define object file externion, used
5820 for generation of make dependencies (-M)
5821 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5823 2005-11-26 Borut Razem <borut.razem AT siol.net>
5825 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5826 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5827 added pic and pic16 libraries
5829 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5831 * device/include/float.h: Corrected typo in prototype of __fsgt
5833 2005-11-25 Borut Razem <borut.razem AT siol.net>
5835 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5836 added creation of model-mcs51-stack-auto libraries
5838 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5840 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5842 * src/SDCCast.c (createIvalArray): removed obsolete comment
5844 2005-11-24 Borut Razem <borut.razem AT siol.net>
5846 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5847 added missing device/lib/mcs51/crt*.asm sources
5849 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5851 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5853 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5855 * device/lib/_fs2schar.c,
5856 * device/lib/_fs2sint.c,
5857 * device/lib/_fs2slong.c: optimized inline asm
5859 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5861 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5862 Better handling of floats between -1.0 and 0.0.
5864 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5866 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5867 (the missing "if"s prohibited removal of redundant labels)
5869 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5871 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5872 Properly convert floats between -1.0 and 0.0 to long, int, and char
5873 types (max integer value of negative floats tends to zero).
5874 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5875 Removed changes made so to work properly with floats between
5876 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5879 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5882 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5883 (genCast) cosmetic change
5884 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5885 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5887 * support/regression/tests/bitfields (testSignedBitfields): added
5889 2005-11-18 Borut Razem <borut.razem AT siol.net>
5891 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5892 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5893 introduced SILENT option to make building of pic16 libraries less
5895 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5897 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5898 Now they work properly with floats between -1.0 and 0.0
5899 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5901 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * src/SDCCicode.c (printOperand): added missing else
5905 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5907 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5908 reformatted for better readability
5909 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5912 2005-11-17 Borut Razem <borut.razem AT siol.net>
5914 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5915 introduced SILENT option to make building of pic16 libraries less
5916 verbose - used for nightly snapshot build
5917 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5918 available on Win32 platforms.
5919 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5920 medium, large, pic and pic16
5922 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5924 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5925 printf("%f"...) sets fraction to zero.
5927 2005-11-16 Raphael Neider <rneider AT web.de>
5929 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5931 * src/pic/gen.c (genIfx): implemented for CARRY bit
5932 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5933 to generic pointers, fixes #1357332,
5934 (pic16_movLit2f): NEW,
5935 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5937 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5939 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5941 2005-11-11 Raphael Neider <rneider AT web.de>
5943 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5944 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5945 compute pointer's type from operand,
5946 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5947 improved single bit reads, fixes bug #1353379
5949 2005-11-09 Borut Razem <borut.razem AT siol.net>
5951 * support/scripts/sdcc.nsi: added lib/pic to the package
5953 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5957 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * support/regression/tests/bug1348008.c: added
5960 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5961 * support/regression/tests/bug1337835.c: updated comment
5963 2005-11-06 Borut Razem <borut.razem AT siol.net>
5965 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5966 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5967 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5968 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5969 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5970 dynamic construction of cl_error_class and derivates - 2.nd try
5972 2005-11-05 Borut Razem <borut.razem AT siol.net>
5974 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5975 bug, which caused Bus Errors on sparc solaris
5977 2005-11-04 Borut Razem <borut.razem AT siol.net>
5979 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5980 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5981 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5982 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5983 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5984 and derivates to resolve the initialization problem on OSX
5986 2005-11-02 Borut Razem <borut.razem AT siol.net>
5988 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5989 corrected typo - #include <winsock2.h>
5991 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5994 (_asxxxx_mapping): added org directive for future enhancements
5996 2005-11-01 Borut Razem <borut.razem AT siol.net>
5998 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5999 enabled sockets on WIN32
6000 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6002 2005-10-31 Borut Razem <borut.razem AT siol.net>
6004 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6005 WIN32 backslash path delimiters should be escaped when used in C strings
6006 * support/regression/tests/bitfields.c: exclude failing assertions for
6007 __CYGWIN32__ and __MINGW32__ hosts
6009 2005-10-30 Borut Razem <borut.razem AT siol.net>
6011 * src/SDCCutil.c: corrected double comparison typo
6013 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6015 * device/lib/medium/Makefile: added for new memory model medium
6016 * device/include/asm/mcs51/features.h: updated for medium/pdata
6017 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6018 added Multiply & Accumulate sbit's and MAC0_PAGE define
6019 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6020 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6021 * device/lib/_mullong.c: update for medium model
6022 * device/lib/incl.mk: added medium model
6023 * doc/sdccman.lyx: documented medium model
6024 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6025 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6026 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6027 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6028 (allocParms): set SCLS and OCLS to pdata for medium model
6029 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6031 (powof2): return <0 if not power of 2
6032 * src/avr/gen.c (genBitWise): use updated powof2
6033 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6034 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6035 (shiftLLeftOrResult): use B if necessary
6036 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6037 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6038 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6039 * support/regression/Makefile.in: added test-mcs51-medium
6040 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6042 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6044 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6046 * device/lib/time.c (mktime): fixed bug 1334315
6048 2005-10-28 Raphael Neider <rneider AT web.de>
6050 * device/include/pic/p16f_common.inc: added common declarations
6051 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6053 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6056 (aopPutUsesAcc): added to predict accumulator use,
6057 (assignResultValue): save acc if necessary,
6058 (genMinusDec): store result if indirectly addressed,
6059 (genDivOneByte): save acc if necessary,
6060 (movLeft2Result): bugfix if left already in acc,
6061 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6062 attention to accumulator use (esp. pdata),
6063 (genReceive): receive pdata correctly
6064 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6065 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6067 2005-10-27 Raphael Neider <rneider AT web.de>
6069 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6071 2005-10-27 Raphael Neider <rneider AT web.de>
6073 * .version: changed version to 2.5.4
6074 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6075 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6076 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6077 arithmetics support routines
6078 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6079 * device/lib/Makefile.in: also create installdir for pic
6081 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6083 * src/pic/device.c (dump_sfr): rewritten to delegate register
6084 placement to the linker (use `extern sym' rather than sym EQU addr),
6085 (validAddress): fixed to check last specified address
6086 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6087 (popGetLit): truncate literal value to 8 bit,
6088 (popGet): moved assert to more appropriate place
6089 (popGetExternal): create pCode operand from and mark the according
6090 symbol as being `extern'
6091 (popGetAddr): added sanity check on immediate's offset, provide
6092 GPOINTER tag on demand
6093 (aopPut): fixed for immediates,
6094 (mov2w_op): move operand's address or contents to WREG (depending on
6095 operand type), safer variant of mov2w,
6096 (movwf,call_libraryfunc): NEW, handy abbreviations,
6097 (get_argument_pcop,get_return_val_pcop,pass_argument,
6098 get_returnvalue): interface for accessing function parameters and
6100 (assignResultValuei,genRet): use new parameter/return value interface
6101 (pic14_getDataSize): back to old version handling generic pointers,
6102 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6103 provided implementation and/or fixed old one,
6104 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6105 calls, removed legacy 8051 reference code
6106 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6107 (loadSignToC): NEW, move the operands sign bit to CARRY,
6108 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6109 genRightShiftSigned, accepts negative shift counts,
6110 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6111 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6112 generic pointers, __data pointers and __code pointers,
6113 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6114 and signed bitfields, limit bitfields to 8 bit,
6115 (genDataPointerGet): fixed number of bytes read,
6116 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6117 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6118 pointers to constant data are no longer assumed to point to __code
6119 space, removed invalid pointer types,
6120 (bitpatternFromVal): retrieve the PICs representation of an integer
6122 (genDataPointerSet): fixed assigning to po_immediate operands,
6123 (genGenPointerSet): implemented as library call,
6124 (genIfx): fixed incorrect condition,
6125 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6126 provide GPOINTER tag according to destination's storage class,
6127 (genCast): added code to handle casting to generic pointers, added
6128 sign-/zero extension of the result
6129 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6130 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6131 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6133 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6134 address/register resides in the shared banks
6135 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6136 put all variables into separate sections (have the linker arrange
6138 (picglue): put init code and interrupt handlers in separate sections
6139 * src/pic/main.c: added port specific options table, modified to PORT
6140 structure to make GPOINTERs 3 byte, added pic14_options
6141 (_pic14_do_link): private linking routine (update paths to libraries,
6142 add libsdcc.lib by default)
6143 * src/pic/main.h: declare pic14_options
6144 * src/pic/pcode.c: fixed instructions i/o relations,
6145 (RegCond): reverted to correct version,
6146 (newpCodeOpLit): truncate literals to 8 bit,
6147 (genericPrint): added debug output,
6148 (getRegFromInstruction): fixed for various operand types, simplified
6149 (BuildFlow): fixed broken handling of isntructions with labels
6150 (LinkFlow): start at last instruction in flow (skip trailing comments),
6151 pass the flow on to the next instruction after CALL
6152 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6153 (insertPCodeInstruction): fixed inserting after a skip instruction,
6154 (DoBankSelect): fixed for labeled instructions
6155 (OptimizepBlock): honor --nopeep switch
6156 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6157 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6158 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6159 (pCodeOptime2pCodes): allow disabling this optimization via
6160 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6161 but is still buggy), started implementation of a dataflow based
6162 pCode optimization (CSE + dead code elimination)
6163 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6164 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6165 names are independant of the stack location and therefore portable across
6168 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6170 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6171 (selectSpil): fixed bug 1337835 by not spilling bit variables
6172 * support/regression/tests/bug1337835.c: added test for this bug
6173 * src/mcs51/peeph.def: restart after rule 3.c,
6174 addded rules 263.x to optimize loading constants
6176 2005-10-26 Raphael Neider <rneider AT web.de>
6178 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6179 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6180 (genAssign): emit warning when casting literals to generic pointer
6181 type, also applies when taking the address of a fixed variable,
6182 (genCast): improved casting to generic pointers
6183 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6184 extern variables, added verbose error message
6185 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6187 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6189 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6190 carry must be complemented too
6191 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6192 could be emitted by genMinus
6193 * src/SDCCval.c (constVal): fixed bug 1305065
6195 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6197 * src/SDCCast.c (addCast): added promotion for bit variables
6198 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6199 promotion casts + optimisation
6200 (optimizeGetWord): fix warning 'i' might be used uninitialized
6201 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6202 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6204 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6206 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6207 all chars are promoted to int; promotion should be handled in SDCCast.c
6209 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6211 * device/lib/_strcmp.c: Fixed bug 1326457
6213 2005-10-11 Raphael Neider <rneider AT web.de>
6215 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6216 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6218 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6220 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6221 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6223 2005-10-04 Raphael Neider <rneider AT web.de>
6225 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6226 device/lib/pic16/pics.all: added pic18f1320
6227 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6229 2005-09-30 Raphael Neider <rneider AT web.de>
6231 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6232 * src/pic16/devices.inc: NEW, provides device descriptions
6233 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6235 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6240 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6243 documented Any Order Bit, Higher Order Byte and Higher Order Word
6244 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6245 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6246 (optimizeGetAbit): new, to get any bit, not only the high bit,
6247 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6248 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6249 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6250 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6251 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6252 GETABIT, GETBYTE, GETWORD: decorate them,
6253 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6254 (ast_print): added GETABIT, GETBYTE, GETWORD
6255 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6256 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6257 (geniCodeBinary): new generic binary icode,
6258 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6259 * src/port.h: updated comment for PORT.hasExtBitOp
6260 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6261 (genGetByte): new, to get a single byte,
6262 (genGetWord): new, to get a word from a long,
6263 (gen51Code): added GETABIT, GETBYTE, GETWORD
6264 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6266 2005-09-23 Raphael Neider <rneider AT web.de>
6268 * configure.in, configure: have device/lib/pic configured
6269 * device/lib/Makefile.in: added model-pic14
6270 * device/lib/clean.mk: added pic/ to clean rule
6271 * device/lib/pic: added rudimentary pic14 library providing support
6272 functions for multiplication/division/generic pointer access
6273 * src/SDCCopt.c (convilong): mark support functions as extern
6274 for pic14 port as well
6275 * src/pic/gen.c (genMult): added assertions,
6276 (genpic14Code): emit warning on unhandled iCodes
6277 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6278 * src/pic/pcode.c (pCodeOpCopy),
6279 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6280 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6281 SFR_REGISTER}), made safe for future extensions
6282 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6283 instructions even if preceeded by SKIP instructions (also remove
6284 them); removed unused code
6285 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6286 prevents leaving parts of the structure uninitialized after copying
6288 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6292 * support/regression/tests/addsub.c: added test for the bug
6294 2005-09-21 Raphael Neider <rneider AT web.de>
6296 * device/include/pic16/pic18f1220.h,
6297 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6298 * device/lib/pic16/Makefile.rules: added missing opening paren
6299 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6300 are provided in genutils.c,
6301 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6302 operand/result sizes,
6303 (genCmp): assert on NULL pointers first, then check deref'ed values
6304 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6307 2005-09-18 Raphael Neider <rneider AT web.de>
6309 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6310 as these are now unused,
6311 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6312 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6313 local, avoids uninitialized pointer dereference on r->name
6314 * src/pic16/ralloc.c (newReg): fixed indentation
6316 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * src/SDCCval.c (constVal): fixed bug 730366
6319 * support/Util/SDCCerr.c,
6320 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6322 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6324 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6326 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6330 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6333 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6334 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6335 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6336 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6337 * packihx/packihx.c (hexDigit): made c unsigned char
6338 * as/mcs51/lklibr.c (fndsym),
6339 * link/z80/lkgb.c (gb),
6340 * link/z80/lklibr.c (fndsym),
6341 * link/z80/lkrloc.c (relr),
6342 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6343 * src/SDCC.lex (checkCurrFile, process_pragma),
6344 * src/SDCCglue.c (spacesToUnderscores),
6345 * src/SDCCmain.c (setParseWithComma, processFile),
6346 * src/asm.c (tvsprintf, printCLine),
6347 * src/avr/gen.c (emitcode, aopPut),
6348 * src/ds390/gen.c (emitcode),
6349 * src/hc08/gen.c (emitcode, emitinline),
6350 * src/mcs51/gen.c (emitcode, genInline),
6351 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6353 * src/pic/ralloc.c (debugLog),
6354 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6356 * src/pic16/ralloc.c (debugLog),
6357 * src/z80/main.c (_process_pragma):
6358 made all ctype.h function calls safe
6359 * src/SDCCopt.c: include math.h for fabs
6360 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6361 and used them throughout the code to make ctype.h function calls safe
6362 * src/ds390/main.c (asmLineNodeFromLineNode),
6363 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6364 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6366 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6367 (newpCodeAsmDir): made ctype.h function calls safe
6368 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6369 pic16_emitcode): made lbp unsigned char*
6370 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6371 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6372 * src/xa51/gen.c (emitcode),
6373 * src/z80/gen.c (_emit2): made lbp unsigned char*
6374 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6377 2005-09-05 Raphael Neider <rneider AT web.de>
6379 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6380 access bank splitpoint
6382 2005-09-05 Raphael Neider <rneider AT web.de>
6384 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6386 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6388 * .version: changed to version 2.5.3
6389 * doc/sdccman.lyx: changed version to 2.5.3,
6390 documented --codeseg and --constseg and pragma codeseg and constseg,
6391 documented bit parameters (reentrant) and bit returning
6392 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6393 currFunc->recvSize, but is this ok for all ports?
6394 (ast2iCode): result of ~ on unsigned char must be cast to int for
6396 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6397 function pointers in bit space
6398 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6399 (processFuncArgs): call port.reg_parm() with reentrancy info
6407 * src/z80/main.c: port.reg_parm prototype extended with
6408 "bool reentrant" parameter
6409 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6410 options.stackAuto for allocating bit register parameters
6411 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6412 (genSend): set BitBankUsed if it is,
6413 (selectRegBank): factored out of genCall for use in genPcall,
6414 (genCall): removed redundant dtype assignmen, use selectRegBank,
6415 (genPcall): handle returning in Carry properly, save in F0 if needed,
6416 (genReceive): handle bit register parameters
6417 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6418 (mcs51_assignRegisters): enable bit registers for all reentrant
6419 functions and don't set BitBankUsed unconditionally
6420 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6421 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6422 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6424 2005-08-27 Borut Razem <borut.razem AT siol.net>
6426 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6427 ppc-osx (Darwin) does not support -u option. It seems that it is
6428 supported only on Linux - GNU cp
6430 2005-08-25 Borut Razem <borut.razem AT siol.net>
6432 * sim/ucsim/gui.src/serio.src/Makefile.in,
6433 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6434 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6435 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6436 install and strip, since the strip at /usr/ccs/bin should be used
6439 2005-08-24 Borut Razem <borut.razem AT siol.net>
6441 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6443 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6445 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6448 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6451 * as/mcs51/lkmain.c (link_main): fixed warning
6452 * device/include/stdbool.h: ds390 has no advanced bit support yet
6453 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6454 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6455 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6456 and updated their macros
6457 * src/SDCCval.c (constVal): updated comment for renamed b_long
6459 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6462 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6463 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6464 (oprio): set priority for '['
6465 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6467 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6468 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6469 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6470 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6471 added overlayable BIT_BANK area
6472 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6473 (summary2): explain 'T' in legenda
6474 * as/mcs51/lkrloc.c: replaced old K&R style,
6475 (relr): added R_BIT processing,
6476 (errmsg): added "Bit-addressable relocation error",
6477 (adb_bit): added for converting from byte- to bit-addressable space,
6478 (adb_24_bit): added for converting from byte- to bit-addressable space
6479 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6480 used in reentrant functions now even as return value
6481 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6482 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6483 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6484 * src/SDCCglobl.h: added indicator BitBankUsed
6485 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6486 the bit registers b0-b7
6487 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6488 (geniCodeCast): fixed bug 1263853,
6489 (geniCodeLogicAndOr): put result in bool or char,
6490 (geniCodeReceive): added parameter func for accessing the return type,
6491 (geniCodeFunctionBody): pass func to geniCodeReceive
6492 * src/SDCCmain.c: added indicator BitBankUsed
6493 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6494 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6495 (checkSClass): don't put automatic bool/bit on stack,
6496 (checkFunction): removed check on function cannot return bit
6497 * src/SDCCsymt.h: added newBoolLink prototype
6498 * src/mcs51/gen.c (rb1regs): added bit registers,
6499 (movc): created for assigning to carry,
6500 (pushReg, popReg): created for pushing registers,
6501 (sameRegs): check both AOP_REG and AOP_CRY types,
6502 (aopOp): handle bit registers,
6503 (aopPut): optimization no self-assign,
6504 (saveRegisters): push reg->base (bits) only once for bit registers,
6506 (unsaveRegisters): pop reg->base only once and use popReg,
6507 (assignResultValue): added parameter func and return in carry for bits,
6508 (genIpush): optimization no reload in A if not changed,
6509 (genSend): bit parameters in reentrant functions are passed in bit
6510 registers by first assigning to bits in B, then save registers and
6512 (genCall): handle returning in Carry properly, save it in F0 if needed,
6513 (genPcall): updated assignResultValue call, this is not safe yet for bit
6514 returning function !!!
6515 (genFunction): don't generate equ's for bit registers and use pushReg,
6516 (genEndFunction): take care of bit returning functions and use popReg,
6517 (genRet): return bit in Carry,
6518 (genIfx): optimize bit registers and other directly addressable bits,
6519 (genReceive): updated assignResultValue call
6520 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6521 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6522 registers when using stack-auto
6523 * src/mcs51/ralloc.c (_G): added allBitregs,
6524 (regs8051): added the bit registers,
6525 (createStackSpil): use macro IS_BIT,
6526 (getRegBit): added to allocate a bit register, else spill,
6527 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6528 (updateRegUsage): factored out to ease stepping while debugging,
6529 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6530 also allocate bit registers,
6531 (fillGaps): handle bit registers,
6532 (findAllBitregs): added to create bit vector with all bit registers,
6533 (mcs51_allBitregs): returns this bit vector,
6534 (mcs51_assignRegisters): when using stack-auto use bit registers for
6535 passing parameters and creating local variables
6536 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6538 2005-08-22 Borut Razem <borut.razem AT siol.net>
6540 * device/lib/Makefile.in: replaced find option -or with -o
6541 to make it run on solaris
6543 2005-08-22 Raphael Neider <rneider AT web.de>
6545 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6546 fixes #1265442 (crash on Solaris)
6548 2005-08-20 Borut Razem <borut.razem AT siol.net>
6550 * configure, configure.in: added tests for libsocket and libnsl libraries,
6551 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6552 from support/regression/Makefile.in
6553 * support/regression/Makefile.in: added
6554 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6555 * sim/ucsim/libtool: regenerated on sparc-solaris
6556 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6557 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6558 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6559 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6560 sparc-solaris, which doesn't use GNU ld linker
6561 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6562 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6564 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6566 * src/mcs51/peeph.def: updated comments
6568 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6570 * device/lib/_gptrget.c,
6571 * device/lib/_gptrput.c: slightly shorter
6572 * doc/sdccman.lyx: incremented version
6573 * src/mcs51/peeph.def: moved peephole comments to the line of first
6574 change to better keep line correlation, reanimated 186.e
6575 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6577 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6579 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6580 David Saxton with quotes around file name.
6582 2005-08-15 Borut Razem <borut.razem AT siol.net>
6584 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6585 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6586 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6587 make tests run on x86_64 platform
6589 2005-08-13 Raphael Neider <rneider AT web.de>
6591 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6592 as it might be executed DURING a build (parallel make is wonderful)
6594 2005-08-13 Raphael Neider <rneider AT web.de>
6596 * device/lib/Makefile.in (port-specific-objects-pic16):
6597 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6598 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6600 * device/lib/pic16/Makefile.rules: build subdirs before creating
6601 the library, removed builddir rule, create $(builddir) early in
6602 recurse rule, use empty recurse rule for leaf directories
6603 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6604 mkdir errors (race condition), removed duplicate suffix "hex"
6606 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6607 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6608 prevents mkdir -p from aborting on Alpha
6610 2005-08-12 Raphael Neider <rneider AT web.de>
6612 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6613 db-statements in order to allow for arrays of pointers in code
6614 sections to be placed without interspersed 0-padding, fixes
6616 * (emitStatistics): fixed division by zero for pic18f1220
6617 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6618 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6619 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6620 * (pic16_pCodeConstString): keep track of already emitted string
6621 literals to prevent "duplicate definitions of symbol _str_NR"
6622 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6624 * device/lib/Makefile.in: ignore failing PIC16 library builds
6625 * device/lib/pic16/Makefile: do not build if gputils are missing
6626 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6628 2005-08-10 Raphael Neider <rneider AT web.de>
6630 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6633 2005-08-10 Raphael Neider <rneider AT web.de>
6635 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6636 Rokas' patch to add the new fixed point type "__fixed16x16"
6637 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6638 functions for __fixed16x16 arithmetics
6639 * device/lib/pic16: reimplemented the build system to support
6640 a separate build directory, better handling of libio (create
6641 the library in a separate subdir for each architecture) and
6642 easier configuration (centralized in Makefile.common)
6644 2005-08-07 Raphael Neider <rneider AT web.de>
6646 * src/pic16/gen.c (genrshTwo): fixed sign extension
6647 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6648 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6650 * device/include/pic16/pic18f4220.h: NEW, header for
6651 pic18f4220 and pic18f4320
6652 * device/include/pic16/pic18fregs.h: added new devices,
6653 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6654 * device/include/pic16/signal.h: resolved name clashes
6655 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6656 to also allow testing for interrupt enable bits, added
6657 comments on how to use the macros
6658 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6659 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6660 register definitions for the devices
6661 * device/lib/pic16/pics.all: added new devices
6662 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6664 * device/lib/pic16/libc/stdlib/memfree: do not count
6665 the block header as free memory
6666 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6667 simplified and added missing end-of-blocklist-marker
6668 (reported by Peter Onion, fixes #1252814)
6669 * (_mergeHeapBlock): fixed loop condition
6670 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6671 len==0, restructured code
6672 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6673 up a bit, reduced bitfield accesses, prevent endless loops
6674 in case of heap corruption
6675 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6676 "unreferenced arguments/must return a value" warnings
6677 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6678 replaced BAUDREG with SPBRG
6679 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6680 device/lib/pic16/debug/gstack/gstack.c: replaced
6681 _naked, _asm, _endasm with __naked, __asm, __endasm
6683 2005-08-05 Raphael Neider <rneider AT web.de>
6685 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6686 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6688 2005-08-05 Borut Razem <borut.razem AT siol.net>
6690 * device/lib/Makefile.in: added missing ';'
6691 * configure: removed ^M characters
6693 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6695 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6696 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6699 2005-08-04 Borut Razem <borut.razem AT siol.net>
6701 * configure.in: pic16 libraries build 2nd try - enable running
6702 configure in device/lib/pic16
6703 * configure: regenerated from configure.in
6704 * device/lib/Makefile.in: create $(PORT)/bin directory
6706 2005-08-03 Raphael Neider <rneider AT web.de>
6708 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6709 to get/set values via pointers
6710 * (genUnpackBits,genPackBits): changed detection of
6711 ptr->bitfield vs. sym.bitfield, fixed access via generic
6712 pointers, removed dead (wrong) code for multibyte bitfields
6713 * (genNearPointerGet, genGenPointerGet): removed useless code,
6714 fixed bitfield detection, fixes #1250594
6715 * (genNearPointerSet): removed useless code
6716 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6717 and introduced macro pic16_emitpcode that conditionally emits
6718 the origin of the following pCode (useful for debugging SDCC)
6719 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6720 * (createDefmap): fixed handling of LFSR for --optimize-df
6722 2005-08-02 Borut Razem <borut.razem AT siol.net>
6724 * device/lib/Makefile.in: pic16 libraries build enabled since
6725 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6727 2005-08-02 Raphael Neider <rneider AT web.de>
6729 * src/pic16/gen.c (genPackBits): removed deprecated warning
6730 * (genGenPointerSet): fixed bitfield detection
6732 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6734 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6736 2005-07-31 Raphael Neider <rneider AT web.de>
6738 * device/lib/pic16/libdev/pic18f458.c,
6739 device/include/pic16/pic18f458.h: added missing T0CONbits
6741 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6743 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6745 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6749 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6751 * device/include/mcs51/at89c51ed2.h: added.
6753 2005-07-23 Raphael Neider <rneider AT web.de>
6755 * src/pic/gen.h: added emitpcode macro for debugging
6756 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6757 and replace by macro adding debug information on demand
6758 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6759 * (gencjne): tried to fix; replaced with correct (slower) code
6760 * (gen{Unp,P}ackBits): fixed single bit access
6761 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6762 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6763 previous instruction
6764 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6765 register has to be handled with care (forbidding movement
6766 of assignments/uses, removing assignments completely, ...)
6767 * (pCodeOptime2pCodes): make use of regIsSpecial
6768 * added lots of debugging output (commented out)
6769 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6770 from being reused as result UNLESS it is known to work
6772 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6774 * support/Util/dbuf.h: include <stddef.h> for size_t
6775 * .version: changed to version 2.5.2
6777 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6779 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6781 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6783 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6784 (genModOneByte): removed needless psha/pula
6786 2005-07-22 Raphael Neider <rneider AT web.de>
6788 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6789 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6790 * src/pic/gen.c (resolveIfx): do not "invent" labels
6791 * (genSkipc): changed to positive logic
6792 * (genSkipCond): removed as no longer needed
6793 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6795 * (genLeftShift): check operands are in different registers
6796 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6797 INCF does not update CARRY...
6798 * src/pic/main.c: fixed _linkCmd
6799 * src/pic/pcode.c (unlinkpCode): added inactive code
6800 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6801 alive (do not assign result and operand overlapping registers)
6803 2005-07-22 Raphael Neider <rneider AT web.de>
6805 * src/pic/device.c (dump_sfr): replaced register declaration with
6806 call to emitSymbolToFile() to avoid duplicate symbols
6807 * (assignRelocatableRegisters): do not declare external symbols
6808 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6809 right (take size of type, not etype)
6810 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6811 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6812 * (packRegsForAccUse): disabled assignment of WREG as
6813 the result reg to prevent occurence of just fixed #1235003,
6815 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6816 symbols (avoids duplicate symbols in .asm file)
6817 * (pic14emitRegularMap): use emitSymbolToFile()
6818 * src/pic/gen.c (aopOp): fixed spillLocation handling
6819 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6820 * (genDataPointerSet): removed unneccessary variables/output
6822 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6825 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6827 2005-07-21 Raphael Neider <rneider AT web.de>
6829 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6830 architecture cannot handle them efficiently, fixes bug #1235003
6831 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6832 check for empty sets before using them (fixes bug #1232190)
6834 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6836 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6837 (lnksect2): generate warnings for memory overlap
6838 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6839 constseg to set the name of these segments so you can instruct the linker
6840 to place them in banks
6841 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6842 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6843 added code_seg and const_seg to options
6844 * src/SDCCglue.c (emitMaps): use options.const_seg,
6845 (createInterruptVect): put interrupt vectors in segment HOME,
6846 (glue): put HOME before static segment and put the main glue in HOME,
6847 (glue): use options.code_seg
6848 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6849 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6850 these segments so you can instruct the linker to place them in banks
6851 (linkEdit): use code_loc for HOME segment which should be the first
6852 segment in code memory now
6853 * src/SDCCmem.c: fixed more stuff like bug 1238386
6854 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6855 (changePointer): don't change function pointers to code pointers for
6857 (compareType): added exceptional check for banked function pointers
6858 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6859 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6860 after static in code memory
6861 * src/mcs51/gen.c: added aopLiteralLong prototype,
6862 (aopForSym): use getSize for functions,
6863 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6864 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6865 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6867 (genPcall): use call for literal function pointers and generate banked
6868 calls over the one trampoline so there's only one place for the user to
6869 modify according to his/hers hardware,
6870 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6871 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6872 * src/mcs51/main.c: added keyword banked,
6873 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6874 * support/Util/SDCCerr.c,
6875 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6876 needed for passing the bank and address to the trampoline
6877 * device/lib/mcs51/crtbank.asm: added for bankswitching
6878 * device/lib/mcs51/Makefile: added crtbank
6880 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6882 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6883 for fields at offset 0 of a struct or union as reported
6884 on 2005-07-07 in the developer mailing list.
6886 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6888 * src/SDCCmem.c: fixed bug 1238386
6890 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6892 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6893 (patch #1144962), added peephole 300, enabled 259.x
6894 * doc/sdccman.lyx: removed screenshot and provided link instead
6896 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6898 * doc/sdccman.lyx: added section about debugging with ddd
6899 * doc/figures/ddd_example.eps: screenshot of debugging session
6901 2005-07-04 Raphael Neider <rneider AT web.de>
6903 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6904 like CODE pointers, fixes #1115683
6905 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6906 call, fixes bugs #1232211, #1228110,
6907 fixed wrong casts to pCodeFlow from pCodeInstructions
6909 2005-07-04 Raphael Neider <rneider AT web.de>
6911 * src/pic/gen.c (popGet): changed assert to allow for
6913 * (popGetAddr): changed signature to provide
6914 an additional index, patched all call sites
6915 * (genCmpEq): handle literal-like operands correctly
6916 * (genAddrOf): added sanity checks on __code/__data pointers
6917 * (genAssign): added handling of symbols from __code section
6918 * (gencjne): do not generate code for comparisons whose result
6919 is neither stored nor used, fixes bug #1171114
6920 * (AccLsh, AccRsh): operate on operand instead of WREG
6921 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6922 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6924 * rewrote complete shift-by-literal logic, commented unused
6926 * (genConstPointerGet): get multiple bytes (if result size > 1),
6927 fixed handling of non-immediate addresses
6928 * (genPointerGet): handle CODE pointers like CONST pointers
6929 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6930 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6931 operand is to be treated as a literal or not
6932 * (mov2w,genPcall,genCmpEq),
6933 src/pic/genarith.c: use aop_isLitLike() to decide between
6934 literal/register contents
6935 * (addSign): added missing offset
6936 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6937 only emit comment in debug-mode,
6938 use {aop,op}_isLitLike throughout the file
6939 * src/pic/glue.c: fix initializers for pointers (work in progress)
6940 * src/pic/pcode.c (get_op): honor index on _const symbols
6941 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6942 * (dumppBlock): added pCode size estimation
6943 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6944 check for IS_SYMOP before OP_SYMBOL'ing
6945 * fixed indentation, compacted switch-statements
6946 * (allocReg): find free register and allocate it instead of
6947 allocating new registers all the time
6948 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6949 registers as its operands (necessary only for multibyte GETs)
6951 2005-07-01 Raphael Neider <rneider AT web.de>
6953 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6954 debugging .asm-output macros FENTRY + FEXIT
6955 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6957 * (emitpComment): NEW, printf to pCode
6958 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6960 * (popGetAddr): NEW, variant of popGet to access an immediates
6961 high(er) bytes instead of the n'th byte of memory they reference,
6962 replaced popGet with popGetAddr where neccessary
6963 * (genDataPointerGet): reactivated and fixed implementation
6964 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6966 * (genDataPointerSet): fixed multibyte assignments
6967 * (genpic14Code): fixed --i-code-in-asm handling
6968 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6969 * (genPlus): fixed index-out-of-bounds error
6970 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6971 * src/pic/ralloc.c: added debugging output macro FENTRY2
6972 * (spillThis): fixed indentation, enbraced for-body for clarity
6973 * (rematStr): commented out as now unused
6974 * (regTypeNum): commented out special spill case (overwrites
6976 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6978 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * doc/sdccman.lyx: documented sfr16/sfr32,
6981 added example for using storage class with function pointers
6982 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6984 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6986 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6987 * device/lib/_itoa.c,
6988 * device/lib/_ltoa.c: optimized codesize
6989 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6990 but don't know how to suppress the double warning.
6991 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6992 * support/Util/SDCCerr.c,
6993 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6995 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6998 fixed old K&R prototypes
6999 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7000 * device/lib/_gptrget.c,
7001 * device/lib/_gptrgetc.c,
7002 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7003 also new versions for small generic pointers and banked generic pointers
7004 * src/port.h: added const_name
7005 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7006 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7007 * src/SDCCcse.c (findPrevIc): check all associative operators
7008 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7009 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7010 * src/SDCCmem.c: updated comments,
7011 set far-space to 0 for pdata, results in optimized code
7012 * src/SDCCmem.h: added macro CONST_NAME
7013 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7014 moving the info into the highest bits, see also gptrget/gptrput
7015 * src/src.dsp: added sdcc.ico to project files
7016 * src/avr/gen.c (genCast): fixed bug 0x%d
7017 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7018 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7019 relation between ptr_type and DCL_TYPE,
7020 (genCast): fixed bug 0x%d
7021 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7022 (CODE)" for const_name
7023 * src/hc08/gen.c (genCast): fixed bug 0x%d
7024 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7025 (hc08_port): added "CONST (CODE)" for const_name
7026 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7027 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7028 between ptr_type and DCL_TYPE,
7029 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7030 operand* and took AOP() inside function so sfr-ness can be checked,
7031 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7033 (genFunction, genEndFunction): optimized stack setup,
7034 (genMinus): optimized for literals with ending zeroes (in bytes),
7035 (genCast): fixed bug 0x%d
7036 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7037 (mcs51_port): added "CONST (CODE)" for const_name
7038 * src/mcs51/peeph.def: made rule 226 more generic
7039 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7040 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7041 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7042 * src/z80/main.c (z80_port): added NULL for const_name,
7043 (gbz80_port): added NULL for const_name
7044 * support/regression/tests/bug663539.c,
7045 * support/regression/tests/sfr16.c: new tests
7047 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7049 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7051 2005-06-24 Raphael Neider <rneider AT web.de>
7053 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7055 * device/include/pic16/signal.h: added USBIF
7058 2005-06-24 Raphael Neider <rneider AT web.de>
7060 * device/lib/pic16/libdev/pic18f2455.c,
7061 device/include/pic16/pic18f2455.h: NEW
7062 * device/include/pic16/pic18fregs.h,
7063 device/lib/pic16/pics.all,
7064 src/pic16/device.c: added 18f2455
7065 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7066 device/include/pic16/{pic18f[68][567].h,usart.h}:
7067 replaced MULTIPLE_USARTS define with more relaible
7068 compatibility sfrs (for USART access)
7070 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7072 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7073 and the output asm file line is printed on two lines.
7075 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7077 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7078 BGT, BLE, BHI, and BLS instructions
7079 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7081 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7082 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7084 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7086 2005-06-15 Raphael Neider <rneider AT web.de>
7088 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7089 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7090 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7091 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7092 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7094 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7096 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7097 Marcel Telka in bug #1215704
7099 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7101 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7102 located in shared memory bank.
7104 2005-05-31 Raphael Neider <rneider AT web.de>
7106 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7107 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7108 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7110 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7112 * device/lib/_strncpy.c: fixed the fix
7114 2005-05-26 Raphael Neider <rneider AT web.de>
7116 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7117 initializers with \0, bug #1208187
7118 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7119 intializers with \0, bug #1208187
7121 2005-05-26 Raphael Neider <rneider AT web.de>
7123 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7124 initializers with \0, bug #1208187
7125 * src/pic16/main.c (_process_pragma): added sanity checks
7126 for stack position and size, emit warnings when appropriate
7128 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7130 * device/lib/_strncpy.c: fixed not filling with \0
7132 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7136 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7137 compound_statement),
7139 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7141 2005-05-24 Raphael Neider <rneider AT web.de>
7143 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7145 2005-05-24 Raphael Neider <rneider AT web.de>
7147 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7148 TRISE definitions, closes bug #1162453
7150 2005-05-22 Raphael Neider <rneider AT web.de>
7152 * src/pic16/main.c (_process_pragma): check for missing
7153 arguments to pragmas code and udata
7154 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7155 consistency fixes to match other headers (thanks to Jim Paris)
7156 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7158 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7162 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * support/regression/tests/bug1198642.c: new test
7165 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7166 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7167 * support/scripts/resource.h,
7168 * support/scripts/resource.rc,
7169 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7170 * support/scripts/sdcc.ico: added 32x32 icon
7172 2005-05-18 Raphael Neider <rneider AT web.de>
7174 * device/lib/pic16/libdev/pic18f*.c,
7175 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7176 keywords to "__sfr" and "__at (X)"
7177 * device/include/pic16/pic18fregs.h: added pic18f4520
7178 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7179 #1203088 (MPLAB compatibility)
7181 2005-05-17 Raphael Neider <rneider AT web.de>
7183 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7184 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7185 * device/lib/pic16/pics.all: added new devices
7186 * src/pic16/device.c: added support for pic18f4520
7188 2005-05-16 Raphael Neider <rneider AT web.de>
7189 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7190 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7191 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7192 convenience function for bit access
7194 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7196 * device/lib/printf_large.c: fixed bug 1193299
7197 * support/regression/tests/bug1057979.c: added test %3.3s
7199 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7201 * device/include/mcs51/8051.h,
7202 * device/include/mcs51/8052.h: made parseable with lint
7203 * device/include/mcs51/lint.h: added include file for (sp)lint
7204 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7205 * doc/cdbfileformat.lyx,
7206 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7208 2005-05-14 Raphael Neider <rneider AT web.de>
7210 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7211 * device/lib/pic16/libc/stdlib/itoa.c (new)
7212 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7213 * device/lib/pic16/libio/Makefile: exclude subdir according to
7214 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7215 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7216 * src/pic16/gen.c (genFunction): prevent annoying warning
7217 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7219 * support/cpp2/cppmain.c (cpp_output_string): new
7220 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7223 2005-05-13 Borut Razem <borut.razem AT siol.net>
7225 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7227 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7229 * .version: changed to version 2.5.1; back to bleeding edge development
7231 2005-05-11 Borut Razem <borut.razem AT siol.net>
7233 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7234 generate PDF version 1.3 documents
7236 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7238 * .version: changed to version 2.5.0
7240 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7242 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7244 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7246 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7247 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7248 well as many smaller updates.
7249 * .version: changed to version 2.5.0-pre1
7251 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7253 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7255 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * support/regression/tests/bug1185672.c: added
7258 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7260 * src/mcs51/gen.c (genCall): added comments, made it look safer
7261 * src/mcs51/gen.c (genEndFunction): simplified
7263 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7265 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7267 2005-04-14 Borut Razem <borut.razem AT siol.net>
7269 * fixed bug 1045046 - SIGSEGV with really simple code?:
7270 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7271 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7273 2005-04-14 Borut Razem <borut.razem AT siol.net>
7275 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7276 src/pic16/device.h: temporarily disabled experimental #inline pragma
7279 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7281 * device/include/z80/stdio.h,
7282 * device/include/z80/string.h: removed these highly incomplete files so
7283 SDCC can use the default ones in device/include/
7285 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7289 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7292 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * device/include/malloc.h: removed redundant __reentrant prototypes
7295 * device/lib/_mullong.c: added working xstack variant in asm (C version
7296 doesn't pass regression tests)
7297 * device/lib/bpx.c: used __data and made bpx char for mcs51
7298 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7299 (createFunction): fixed bug with xstackPtr
7300 * src/SDCCcse.c: corrected comments
7301 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7302 (killDeadCode, eBBlockFromiCode): removed unused code
7303 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7305 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7306 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7307 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7308 (genModOneByte): fixed warning in MSVC
7309 * src/mcs51/main.c (): added comments
7310 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7312 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7314 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7316 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7320 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7322 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7323 characters arrays of larger size than the declared one.
7325 2005-04-10 Borut Razem <borut.razem AT siol.net>
7327 * src/pic/gen.c (genInline),
7328 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7329 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7330 (findNextInstruction), (findPrevInstruction),
7331 (findInstructionUsingLabel),
7332 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7333 * src/pic/pcode.c (findLabel): added missing '\n'
7334 * src/src.dsp: added SDCCdwarf2.c to the project
7336 2005-04-09 Borut Razem <borut.razem AT siol.net>
7338 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7340 2005-04-08 Raphael Neider <rneider AT web.de>
7342 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7343 into the chain after a given one) and mergeDefmapSymbols (combine
7344 defmap entries for each symbol per pcode)
7345 * (createDefmap): have defmap entries merged in the end
7346 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7347 a symbol before replacing one access type's symbol, merge symbols in
7348 the end (replacement symbol might already have an entry)
7349 * (assignValnums): keep reference to written WREG intact
7351 2005-04-08 Raphael Neider <rneider AT web.de>
7353 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7356 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7358 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7361 2005-04-07 Raphael Neider <rneider AT web.de>
7363 * device/include/pic16/usart.h: added compatibility defines for
7364 devices with more than one USART
7365 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7367 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7369 * device/lib/Makefile.in: updated for port specific include
7371 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7373 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7375 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7377 * device/include/8051.h,
7378 * device/include/8052.h,
7379 * device/include/at89S8252.h,
7380 * device/include/at89c55.h,
7381 * device/include/at89x051.h,
7382 * device/include/at89x51.h,
7383 * device/include/at89x52.h,
7384 * device/include/mcs51reg.h,
7385 * device/include/reg51.h,
7386 * device/include/reg764.h,
7387 * device/include/regc515c.h,
7388 * device/include/sab80515.h: (re)moved these 12 files
7389 * device/include/mcs51/8051.h,
7390 * device/include/mcs51/8052.h,
7391 * device/include/mcs51/at89S8252.h,
7392 * device/include/mcs51/at89c55.h,
7393 * device/include/mcs51/at89x051.h,
7394 * device/include/mcs51/at89x51.h,
7395 * device/include/mcs51/at89x52.h,
7396 * device/include/mcs51/mcs51reg.h,
7397 * device/include/mcs51/reg51.h,
7398 * device/include/mcs51/reg764.h,
7399 * device/include/mcs51/regc515c.h,
7400 * device/include/mcs51/sab80515.h: and added them here
7402 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * device/include/stdarg.h: changed SDCC specific keywords to double
7406 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7408 * device/include/hc08/mc68hc908gp32.h,
7409 * device/include/hc08/mc68hc908jb8.h,
7410 * device/include/hc08/mc68hc908jkjl.h,
7411 * device/include/hc08/mc68hc908qy.h: fixed comments
7412 * device/include/mcs51/README: updated
7413 * device/include/mcs51/c8051f120.h: added PINRSF
7414 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7415 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7416 amidst code. Also inline is not supported.
7418 2005-04-06 Raphael Neider <rneider AT web.de>
7420 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7421 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7422 callers stack/frame pointers
7424 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7426 * device/include/pic16/usart.h: added, missing in previous commit,
7427 * device/include/pic16/adc.h: fixed typo,
7428 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7430 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7432 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7433 uninitialized because a bug appears with gplink
7434 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7435 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7436 complains for unrecognised option
7438 2005-04-05 Raphael Neider <rneider AT web.de>
7440 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7441 structs as well (using memcpy)
7442 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7443 on ISRs (GOTO has no label)
7444 * src/pic16/device.h: added OF_OPTIMIZE_DF
7445 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7446 new data flow analysis/optimization
7447 * src/pic16/pcode.c: added (prototypes for and implementation of)
7448 dataflow analysis functions, fixed pCodeInstructions' inCond and
7449 outCond values, made RCALL a branch instruction
7450 * (pic16_unlinkpCode): keep C line if possible
7451 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7452 C line moved if possible
7453 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7454 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7455 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7456 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7458 * (pic16_getJumptabpCode): NEW, needed in...
7459 * (LinkFlow): fixed handling of jumptables, calls and conditional
7461 * (pic16_InsertCommentAfter): NEW
7462 * (pic16_pCodeReplace): made verbose and flow preserving
7463 * (AnalyzeFlow): added call to data flow analysis
7464 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7465 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7466 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7468 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7470 * src/SDCCast.c (decorateType): fixed bug #1105626
7472 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7474 * device/include/asm/pic16/features.h,
7475 * pic18f*.h headers,
7476 * device/include/pic16/adc.h,
7477 * device/include/pic16/delay.h,
7478 * device/include/pic16/i2c.h,
7479 * device/include/pic16/malloc.h,
7480 * device/include/pic16/stdio.h,
7481 * device/include/pic16/stdlib.h,
7482 * device/include/pic16/string.h,
7483 * device/lib/pic16/libc/stdio/printf_tiny.c,
7484 * device/lib/pic16/libc/stdio/printf_small.c,
7485 * device/lib/pic16/libc/stdio/strmgpsim.c,
7486 * device/lib/pic16/libc/stdio/strmmssp.c,
7487 * device/lib/pic16/libc/stdio/strmusart.c,
7488 * device/lib/pic16/libc/stdio/vfprintf.c,
7489 * device/lib/pic16/libc/stdlib/ltoa.c,
7490 * device/lib/pic16/libc/stdlib/putchar.c,
7491 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7492 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7493 * device/lib/pic16/libc/stdlib/memchrram.c,
7494 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7495 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7496 * device/lib/pic16/libio/adc/adcbusy.c,
7497 * device/lib/pic16/libio/adc/adcread.c,
7498 * device/lib/pic16/libio/adc/adcsetch.c,
7499 * device/lib/pic16/libio/usart/ubaud.c,
7500 * device/lib/pic16/libio/usart/ubusy.c,
7501 * device/lib/pic16/libio/usart/udrdy.c,
7502 * device/lib/pic16/libio/usart/uopen.c,
7503 * device/lib/pic16/libio/usart/uputc.c,
7504 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7505 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7506 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7507 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7508 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7509 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7510 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7511 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7512 specific keywords to double underlined form,
7513 * device/lib/pic16/libc/Makefile.rules,
7514 * device/lib/pic16/libsdcc/Makefile.rules,
7515 * device/lib/pic16/libm/Makefile,
7516 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7517 to compile with C standard set in Makefile.common
7518 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7519 rand.c and crc.c in compilation process,
7520 * device/lib/pic16/libsdcc/int/divuint.c,
7521 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7522 `c' from signed to unsigned,
7523 * device/lib/pic16/startup/crt0.c,
7524 * device/lib/pic16/startup/crt0i.c,
7525 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7526 keywords to double underlined form, bug fixes in _do_cinit function
7527 which prevented the correct initialization of the .idata segment,
7528 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7529 core to enter a infinite loop
7530 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7532 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7534 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7536 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7538 * device/include/Makefile.in: add support for hc08 subdirectory
7539 * device/include/hc08/: new subdirectory
7540 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7541 Lucas Loizaga, thanks!
7542 * device/include/hc08/mc68hc908qy.h,
7543 * device/include/hc08/mc68hc908gp32.h,
7544 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7545 their own directory. Changed internal macro names to use the compiler
7546 reserved namespace. Changed SDCC specific keywords to double
7548 * device/include/math.h,
7549 * device/include/malloc.h,
7550 * device/include/stdarg.h,
7551 * device/include/stdbool.h
7552 * device/include/string.h,
7553 * device/include/tinibios.h,
7554 * device/include/ds400rom.h,
7555 * device/include/8051.h,
7556 * device/include/8052.h,
7557 * device/include/80c51xa.h,
7558 * device/include/at89c55.h,
7559 * device/include/at89S8252.h,
7560 * device/include/at89x51.h,
7561 * device/include/at89x52.h,
7562 * device/include/ds80c390.h,
7563 * device/include/reg764.h,
7564 * device/include/regc515c.h,
7565 * device/include/sab80515.h,
7566 * device/include/mcs51/c8051f000.h,
7567 * device/include/mcs51/c8051f018.h,
7568 * device/include/mcs51/c8051f020.h,
7569 * device/include/mcs51/c8051f040.h,
7570 * device/include/mcs51/c8051f060.h,
7571 * device/include/mcs51/c8051f120.h,
7572 * device/include/mcs51/c8051f300.h,
7573 * device/include/mcs51/c8051f310.h,
7574 * device/include/mcs51/c8051f320.h,
7575 * device/include/mcs51/c8051f330.h,
7576 * device/include/mcs51/c8051f350.h,
7577 * device/include/z180.h: Changed SDCC specific keywords to double
7580 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7582 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7584 * (pic16_assignConfigWordValue): disable testing of configuration
7585 register value with config mask,
7586 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7587 function with port->fun_prefix,
7588 * (genFunction): when generating a naked interrupt function never
7589 create an absolute segment placed in interrupt vector address, place
7590 the actual interrupt function at IVA instead, when an interrupt
7591 function is generated with unspecified interrupt then do not create
7592 the absolute section,
7593 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7594 code for generating a call to generic pointer get/put function with
7595 a call to function pic16_callGenericPointer(),
7596 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7597 the call to the generic pointer get/put functions with prefixing the
7598 function name with port->fun_prefix,
7599 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7600 * src/pic16/main.c (_process_pragma): prefix function with
7602 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7603 calling assembler, old 18Fxxxx macro is deprecated,
7604 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7605 PC_ASMDIR in while condition,
7606 * (findInstruction): add PC_ASMDIR in while condition,
7607 * (buildCallTree): prefix main with port->fun_prefix,
7608 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7609 identifier for variable with banked access in instructions BTFSS,
7610 BTFSC, BCF, BSF, BTG
7611 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7612 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7613 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7614 perform optimization when enviroment variable NO_REG_OPT is set,
7615 * (insideLRBlock): NEW, return 1 if register is inside an
7616 INF_LOCALREGS block,
7617 * (RemoveRegFromLRBlock): remove a register that is completely
7618 eliminated by register optimization, but it is still left in local
7619 register store/restore in/from stack block,
7620 * (Remove2pcodes): after removing register, check to see if it
7621 should be removed from local register store/restore in/from stack
7623 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7624 DUMMY_READ_VOLATILE,
7626 * device/include/pic16/adc.h: minor prototype modifications and
7628 * device/include/pic16/malloc.h: added GPL notice various
7630 * device/include/pic16/stdint.h: NEW, standard header for ints
7631 * device/include/pic16/delay.h: NEW, header for delay functions,
7632 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7634 * device/include/pic16/signal.h: NEW, header providing helper macros
7635 for implementing signal handlers,
7636 * device/include/pic16/stdio.h: added prototypes for functions,
7637 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7638 prototypes for stdin and stdout, added macro PUTCHAR to
7639 automatically implement putchar function prototype,
7640 * device/include/pic16/usart.h: modified and updated USART library,
7641 * device/lib/pic16/libio/adc/,
7642 * device/lib/pic16/libio/i2c: some modifications to improve library
7644 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7645 family of functions,
7646 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7647 family of functions and other sources,
7648 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7649 of the PIC18Fxx[28] devices,
7650 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7651 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7652 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7653 _do_cinit function, because the previous failed when local variables
7654 where not placed in the same memory bank,
7655 * device/lib/pic16/libsdcc/char/: various modifications to improve
7656 library performance,
7657 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7658 information on the new functions of the c library and more...
7660 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7662 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7664 2005-03-26 Raphael Neider <rneider AT web.de>
7666 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7667 if condition == CARRY)
7668 * (genCmp): adapted to new genSkipc semantics
7669 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7670 on rIfx (genCmp was broken)
7672 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7675 * src/z80/main.c (_keywords[]),
7676 * src/SDCCglobal.h (struct options),
7678 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7679 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7680 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7681 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7682 always available in leading double underscore form. The C99 support is
7683 mostly missing, but it's a start.
7684 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7685 reserved identifier "__data".
7687 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7689 * src/mcs51/peeph.def: fixed bug 1170013
7691 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7693 * device/include/mcs51reg.h: fixed bug 842007
7695 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7700 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7702 * src/port.h (struct PORT),
7703 * src/avr/ralloc.c (avr_assignRegisters),
7705 * src/ds390/ralloc.c (ds390_assignRegisters),
7707 * src/hc08/ralloc.c (hc08_assignRegisters),
7709 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7711 * src/pic/ralloc.c (pic14_assignRegisters),
7713 * src/pic16/ralloc.c (pic16_assignRegisters),
7715 * src/xa51/ralloc.c (xa51_assignRegisters),
7717 * src/z80/ralloc.c (z80_assignRegisters),
7719 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7720 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7722 * src/SDCCdflow.c (computeDataFlow),
7724 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7726 * src/SDCCcflow.c (*),
7728 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7729 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7730 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7731 immedDom() returning wrong block; probably fixes bug #1160833)
7733 2005-03-20 Borut Razem <borut.razem AT siol.net>
7735 * support/scripts/inc2h.pl: WIN32 port
7737 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7739 * device/lib/makefile.in: added abs.c and labs.c
7741 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7743 * device/include/stdint.h: added
7744 * device/lib/abs.c: added
7745 * device/lib/labs.c: added
7746 * device/include/stdlib.h: added abs() and labs() prototypes
7747 * device/lib/libsdcc.lib: added abs and labs
7748 * device/include/float.h,
7749 * device/lib/_fsmul.c,
7750 * device/lib/printf_fast.c,
7751 * device/lib/printf_tiny.c: updated comments
7753 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7755 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7758 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7760 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7761 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7763 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * device/lib/printf_large.c: removed inline assembly for portability and
7766 readability. Use printf_fast if speed or size are more important.
7767 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7768 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7770 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7772 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7773 prevent compiler warning
7775 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7777 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7778 moved to level 0 and declared as static. Also they are explicit
7779 placed in access bank. This was necessery because some times they
7780 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7781 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7782 optimizations. Currently only compare to unsigned char is implemented,
7783 * src/pic16/gen.c: added fReturnIdx array,
7784 * (struct resolvedIfx) is moved to gen.h and made public,
7785 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7786 * (aopForSym): added an optimization to directly store in stack of
7787 the operand of a SEND iCode,
7788 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7789 but as registers instead (AOP_REG) using the fReturnIdx array,
7790 * (pic16_freeAsmop): remove the freed register from the
7791 _G.sregsAlloc field,
7792 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7793 a compare of 'WREG',
7794 * (pic16_popGetTempRegCond): changed function prototype, now
7795 function takes also a bitVector argument v which holds the current
7796 set of registers that are allocated for stack access by aopForSym,
7797 registers allocated in aopForSym for accessing stack symbols are not
7798 any more part of the functions usedRegs field,
7799 * (genCall): some times aopOp is called for a stack variable to be
7800 send, aopForSym might perform the push, if this is true make sure
7801 that genCall doesn't push the variable twice by testing _G.resDirect,
7802 * (genFunction): changed testing for unspecified interrupt number
7803 from 256 to INTNO_UNSPEC,
7804 * modified selection scheme of frame pointer generation. Previously
7805 if function did use local registers a frame pointer was generated,
7806 now a frame pointer is generated only if function has arguments
7807 (that need PLUSW2 register access), or has stack arguments, or the
7808 compiler is not instructed to omit the frame pointer,
7809 * (genEndFunction): before restoring local registers that were saved
7810 in the function preamble, also restore the registers that *might*
7811 have been allocated for stack access,
7812 * (genRet): removed some old comments,
7813 * (genCmp, the active (RN's) version): added a call to the
7814 pic16_genCmp_special function to perform the compare with a more
7815 robust and optimized way,
7816 * (genInline): a feature has been added in inline code generation,
7817 which allows a wildcard variable substitution when writing inline
7818 assembly. Code is incomplete and experimental therefore undocumented,
7819 * (genCast): changed order of aopOp for result and right to allow
7820 aopForSym to directly load the result if possible,
7821 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7822 perform an optimized compare on some selected special occasions,
7823 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7824 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7825 generate an IVT any more,
7826 * src/pic16/main.c (pic16_optionsTable): added command line option
7828 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7829 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7831 * src/pic16/NOTES: Raphael Neider added in list of active developers
7832 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7833 jumptable_end to prevent bug #,
7834 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7835 inCond and outCond fields,
7836 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7837 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7838 turn off register spilling,
7839 * (packRegsForOneUse): synced with other ports' versions although it
7840 is not used currently,
7841 * (pic16_packRegisters): added an optimization while reading
7842 structure bitfields, some registers may be saved (malloc code is
7843 decreased by 80 bytes)
7845 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7847 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7848 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7849 this can be optimized more?
7851 2005-03-10 Raphael Neider <rneider AT web.de>
7853 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7854 genNearPointerGet): (hopefully) fixed access to bitfields via
7855 pointers (p->bitN = x; and x = p->bitN; failed)
7857 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7859 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7861 2005-03-09 Raphael Neider <rneider AT web.de>
7863 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7865 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7868 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7869 (regTypeNum): set REG_BIT type if necessary
7870 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7871 * support/regression/tests/critical.c: check bug 1144613
7873 2005-03-02 Raphael Neider <rneider AT web.de>
7875 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7877 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7879 * src/avr/ralloc.c (serialRegAssign),
7880 * src/ds390/ralloc.c (serialRegAssign),
7881 * src/hc08/ralloc.c (serialRegAssign),
7882 * src/mcs51/ralloc.c (serialRegAssign),
7883 * src/pic/ralloc.c (serialRegAssign),
7884 * src/pic16/ralloc.c (serialRegAssign),
7885 * src/xa51/ralloc.c (serialRegAssign),
7886 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7888 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * src/SDCCast.c (decorateType): fixed bug 1124787
7892 2005-02-20 Hubert Sack <sack AT digiplan.de>
7893 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7895 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7898 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7900 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7901 to keep the correct label reference count when adding/removing references
7902 to labels. A peephole file using this is appended to patch #1144962.
7904 2005-02-14 Raphael Neider <rneider AT web.de>
7906 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7907 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7908 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7909 retrievals of result operand's value on assignment
7911 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7913 * device/include/pic16/string.h: modified prototype for memccpy()
7914 to memccpy(void *, void *, char, size_t)
7915 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7916 check whether to omit frame pointer or not,
7917 * (genInline): convert all occurences of "\n" to LF in inline
7918 assembler blocks, this helps formatting the inline text,
7919 * (pic16_loadFSR0): modified prototype,
7920 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7921 removed some 8051 legacy code,
7922 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7923 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7924 before allocating temporary registers in functions,
7926 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * support/regression/tests/bitvars.c: corrected the "fix"
7930 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7932 * support/regression/tests/bitvars.c,
7933 * support/regression/tests/bitwise.c,
7934 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7936 2005-02-10 Raphael Neider <rneider AT web.de>
7938 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7939 different size for Alpha
7940 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7942 2005-02-09 Raphael Neider <rneider AT web.de>
7944 * src/SDCC.lex(doPragma) : save and restore warning options as well
7945 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7946 * have #pragma less_pedantic set the errorlevel to WARNING
7948 * (cloneOptimize) : fixed wrong malloc's size
7949 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7950 facilitate correct handling of #pragma (save|restore)
7952 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7954 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7956 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7958 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7960 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7962 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7964 2005-02-02 Raphael Neider <rneider AT web.de>
7966 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7967 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7968 * (pic16_storeForReturn): fixed to allow returning function pointers
7969 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7970 * device/include/pic16/{stddef.h,stdbool.h}: added
7972 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7974 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7976 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7978 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7979 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7980 appeared to be required
7982 2005-01-31 Borut Razem <borut.razem AT siol.net>
7984 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7985 include/mcs51 and include/z80 directories to the package
7987 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7989 * src/hc08/gen.c (genFunction): fixed bug #1112752
7991 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7993 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7995 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7997 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7999 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8001 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8003 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8005 * device/include/c8051fxxx.h: removed these 6 files
8006 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8008 2005-01-26 Raphael Neider <rneider AT web.de>
8010 * src/pic16/gen.c (genAssign): fixed assignment from longs
8011 in codespace (were cut to three bytes)
8012 * (genDummyRead): implemented (except for CODESPACE...),
8014 * src/pic16/glue.c (emitStatistics): beautified
8015 * device/lib/pic16/libm/Makefile: added include path
8017 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8019 * src/z80/gen.c (aopPut): fixed bug #1103902
8021 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8023 * device/lib/expf.c: fixed bug #1095792
8025 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8027 * device/lib/pic16/libm: added Math library sources
8029 2005-01-24 Raphael Neider <rneider AT web.de>
8031 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8032 to enable upcast to pCodeOpReg2 (there is no type tag to
8033 differenciate the two and pic16_popGet2p cast into PCOR2)
8034 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8035 (sizeof(sectNames) changed to sizeof(sectName))
8036 Both patches fix segfaults under MinGW.
8038 2005-01-23 Raphael Neider <rneider AT web.de>
8040 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8041 Safe_[mc]?alloc()'ed variables
8042 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8043 of (byte sized) temporaries (assign them to WREG for now)
8044 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8045 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8046 this might fix SIGSEGVs on MinGW...
8047 * src/SDCCopt.c (killDeadCode): restored original behaviour
8048 (volatile operands might get thrown away though)
8050 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8052 * src/pic16/gen.c: fixed bug #1106975,
8053 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8054 pointer update, INTCON is saved, global interrupts are disabled and
8055 restored after updateing TOS.
8056 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8057 * added function attribute 'shadowregs' to take advantage of shadow
8059 * added function attribute 'wparam' as an alternative to the wparam
8061 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8062 user declares a non-ISR function as 'shadowregs',
8063 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8065 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8067 * .version: bumped version number to 2.4.8
8068 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8070 * device/lib/pic16/libio/i2c/: I2C module support library,
8071 * device/include/pic16/i2c.h: I2C support library header,
8072 * device/lib/pic16/libc/stdio/: standard IO support sources,
8073 * (printf_small.c): printf_small() source, supports float print,
8074 * (printf_tiny.c): printf_tiny() source, does not support floats,
8075 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8076 enable global optimizations for entire library source, other
8077 Makefiles in the source tree are also modified to reflect this,
8078 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8080 * doc/sdccman.lyx: updated to reflect new changes,
8081 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8082 sym->onStack if-case,
8083 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8084 sbit, idata, _idata, xdata, _xdata,
8085 * added pragma library, to link an external library, (see doc),
8086 * removed command line options, --pomit-config-words, --pomit-ivt,
8087 --pleave-reset-vector,
8088 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8089 when calling assembler to reflect memory model used, also define
8090 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8091 reflect stack model used,
8092 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8093 on stack return NULL,
8095 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8097 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8098 of the operands is volatile. Fixes #1020220
8100 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8102 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8103 * (OptimizeRegUsage): make sure that there is really no other flow where
8104 the first pCode is used
8106 2005-01-22 Raphael Neider <rneider AT web.de>
8108 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8109 to fix #1106967 (pCode->seq are not set up correctly)
8111 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8113 * src/SDCCglue.c (glue): make sure code area is declared before the
8114 static initialization area.
8116 2005-01-21 Raphael Neider <rneider AT web.de>
8118 * device/lib/Makefile.in: fixed test for pic16 install dir
8119 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8121 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8122 added --optimize-goto compiler switch and pragma wparam documentation
8123 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8124 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8125 and PRODH closing bug #1071770 (peephole optimizer)
8127 2005-01-19 Raphael Neider <rneider AT web.de>
8129 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8130 cmdLine buffers (used when calling sdcpp...) are large enough
8131 (MAX_PATH=256 truncates arguments leading to system halts when
8133 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8134 * (genUminus): rewritten to for efficiency
8135 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8136 used uninitialized in some cases)
8137 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8138 copy the third byte from the int -- now assumes 0x80 (data memory)
8139 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8140 operands (genAddLit expects the iCode's operands to swapped as
8141 well), fixed leftover bytes (crashed for short left operands)
8142 * (pic16_genMinusDec): performance improvements, removed false
8144 * (pic16_genMinus): fixed to cope with differently sized operands
8145 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8147 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8148 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8149 new banksel optimization
8150 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8151 analysis for temporary registers (segfaults...)
8152 * src/pic16/peeph.def: added rule
8154 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8156 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8157 which converts a float number to its ASCII representation
8158 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8159 functions to convert the fractional and integer part of a float to ASCII,
8160 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8161 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8163 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8165 * device/include/pic16/adc.h: added GPL info,
8166 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8167 a pCodeOp as tested operand,
8168 * (genNearPointerGet): optimized bit testing, does not use
8169 intermediate register for bit value, test directly instead with
8170 BTFSS, BTFSC, works only for single bits,
8171 * (genpic16Code): dump the name of the iCode in the asm,
8172 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8173 renamed to pic16_decodeOp,
8174 * (serialRegAssign): do not allocate a temporary register for iCode
8175 sequences that test a single bit for 1/0
8177 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8179 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8180 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8181 access stack and frame pointers. They are initially assigned to
8182 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8183 accessing SFRs. Updated all occurences of modification of stack or
8184 frame pointer in gen.c and pcode.c,
8185 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8186 assigning of a literal value to pointers,
8187 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8188 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8191 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8193 * doc/sdccman.lyx: update documentation about stack pragma, added
8194 some info for stack memory models
8196 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8198 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8200 2005-01-08 Raphael Neider <rneider AT web.de>
8202 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8203 udata sections to fix bug #1097823
8205 2005-01-05 Raphael Neider <rneider AT web.de>
8207 * src/pic16/gen.c (genGenericShift): added handling of differently
8208 sized left operand and result
8210 2005-01-04 Raphael Neider <rneider AT web.de>
8212 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8213 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8214 to hold the condition bit)
8215 * added new version of genCmp (old code available via #define)
8216 * added new version of genShiftLeft/genShiftRight in a generic
8217 way, now supports shifting by negative values
8218 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8219 shiftCount (expected by genGenericShift)
8220 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8221 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8223 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8224 is an invalid literal too...)
8226 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8228 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8229 from Raphael Neider,
8230 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8231 for 8-bit literals. This fixes some literal operands which are sign
8232 extended to 16-bits ints when instruction needs only 8-bits.
8234 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8236 * device/lib/logf.c: added mcs51 assembly version
8237 * device/lib/expf.c: added mcs51 assembly version
8238 * device/lib/_logexpf.c: new shared asm code for expf and logf
8239 * device/include/math.h: add defines for assembly math library
8240 * device/lib/Makefile.in: build new _logexpf.c
8241 * device/lib/libfloat.lib: use new _logexpf.c
8243 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8246 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8247 device types which have less than 0x7f registers.
8249 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8251 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8253 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8255 * device/lib/printf_fast.c: only build on supported arch.
8256 * device/lib/printf_tiny.c: only build on supported arch.
8257 * device/lib/printf_fast_f.c: only build if asm float lib
8258 * device/lib/_fsget1arg.c: only build if asm float lib
8259 * device/lib/_fsget2args.c: only build if asm float lib
8260 * device/lib/_fsnormalize.c: only build if asm float lib
8261 * device/lib/_fsreturnval.c: only build if asm float lib
8262 * device/lib/_fsrshift.c: only build if asm float lib
8263 * device/lib/_fsswapargs.c: only build if asm float lib
8264 * device/include/stdio.h: don't provide print_fast,
8265 print_fast_f, print_tiny prototypes if --xstack used
8267 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8270 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8273 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8275 * device/lib/printf_fast_f.c: same as printf_fast, but
8276 with floating point enabled
8277 * device/lib/printf_fast.c: minor tweaks
8278 * device/include/stdio.h: add printf_fast_f
8280 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8282 * src/SDCCmain.c: make --float-reent default for mcs51
8283 * device/lib/_fsadd.c: added mcs51 assembly version
8284 * device/lib/_fssub.c: added mcs51 assembly version
8285 * device/lib/_fsmul.c: added mcs51 assembly version
8286 * device/lib/_fsdiv.c: added mcs51 assembly version
8287 * device/lib/_fseq.c: added mcs51 assembly version
8288 * device/lib/_fsneq.c: added mcs51 assembly version
8289 * device/lib/_fsgt.c: added mcs51 assembly version
8290 * device/lib/_fslt.c: added mcs51 assembly version
8291 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8292 * device/lib/Makefile.in: add _fscmp to build
8293 * device/lib/libfloat.lib: add _fscmp to build
8295 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8297 * device/lib/_fs2slong.c: added mcs51 assembly version
8298 * device/lib/_fs2sint.c: added mcs51 assembly version
8299 * device/lib/_fs2schar.c: added mcs51 assembly version
8300 * device/lib/_fs2ulong.c: added mcs51 assembly version
8301 * device/lib/_fs2uint.c: added mcs51 assembly version
8302 * device/lib/_fs2uchar.c: added mcs51 assembly version
8303 * device/lib/_slong2fs.c: added mcs51 assembly version
8304 * device/lib/_sint2fs.c: added mcs51 assembly version
8305 * device/lib/_schar2fs.c: added mcs51 assembly version
8306 * device/lib/_ulong2fs.c: added mcs51 assembly version
8307 * device/lib/_uint2fs.c: added mcs51 assembly version
8308 * device/lib/_uchar2fs.c: added mcs51 assembly version
8309 * device/include/float.h: added #define to select asm vs c
8311 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8313 * device/lib/printf_fast.c: improvements to float output
8314 * device/include/float.h: add defines for assembly float library
8315 * device/lib/_fsget1arg.c: receive 1 float arg
8316 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8317 * device/lib/_fsnormalize.c: normalize a float
8318 * device/lib/_fsreturnval.c: return float, various helper routines
8319 * device/lib/_fsrshift.c: right shift a float's mantissa
8320 * device/lib/_fsswapargs.c: swap 2 floats
8321 * device/lib/Makefile.in: build these 6 new files for mcs51
8322 * device/lib/libfloat.lib: add these 6 files to the library
8324 2004-12-26 Borut Razem <borut.razem AT siol.net>
8326 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8329 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8331 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8332 and fully reentrant and register bank neutral.
8333 * device/lib/printf_fast.c: added float (not enabled by default),
8334 added compact/slower integer (also not enabled by default),
8335 improved size/speed of fast integer code, other minor changes
8336 * device/include/stdio.h, device/lib/Makefile.in,
8337 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8339 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8341 * src/pic16/pcode.c: declaring variables other than at the start of a
8342 block is not supported in C by VC6.
8344 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8346 * applied a previous patch from Raphael Neider that wasn't included
8347 in the previous commits, which fixes infinite loops within jumptable
8349 * made some fixes that previous patches introduced
8351 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8353 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8354 that fixes an issue with AOP_PCODE asmop's offset,
8355 * (pic16_popCopyReg): update instance field too,
8356 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8357 function of pic port,
8358 * (genCmp, genAnd, genAssign),
8359 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8361 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8363 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8364 variables initial values to idata section,
8365 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8366 variables in some functions. This utilizes parmBytes field of iCode
8367 structure to hold the offset of the variable in stack. (might be
8368 able to use the stack field too?)
8369 * applied patch from Raphael Neider # ### , # ###
8370 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8371 variable initial values in idata section,
8372 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8373 for static variables with initial value
8374 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8375 applied fix in while loop from Raphael Neider.
8377 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8379 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8380 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8381 * src/ds390/ralloc.c (serialRegAssign): spill bits
8382 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8383 * support/Util/SDCCerr.c,
8384 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8385 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8386 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8388 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8390 * device/include/sdcc-lib.h: inserted LGPL, added includes
8391 asm/ds390/features.h and asm/mcs51/features.h
8392 * device/include/asm/default/features.h,
8393 * device/include/asm/gbz80/features.h,
8394 * device/include/asm/z80/features.h: added empty _AUTOMEM
8396 * device/include/asm/ds390/features.h,
8397 * device/include/asm/mcs51/features.h: added files with defines for
8398 _AUTOMEM and _STATMEM indicating automatic and static storage class
8399 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8400 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8401 * src/SDCCicode.c (geniCodeCast),
8402 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8403 * src/SDCCloop.c (loopInduction): removed unused variable lr
8404 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8405 to convertToFcall to include char modulo (RFE 1065037), added check
8406 if left operand is unsigned and use abs of literal value
8407 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8408 as it doesn't work after conversion from peephole.def to peephole.rul
8409 * src/mcs51/gen.c (toBoolean): added check for size,
8410 (genModOneByte): optimized code for signed char modulo a literal
8411 power of 2 (thanks to Hubert Sack),
8412 (genRRC): removed unnecessary "clr c",
8413 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8414 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8416 swapped rules 256.c and 256.d,
8417 extended 256.d by using new multiple checks (thanks Erik),
8418 added rules 256.e and 256.f,
8419 updated rule 261.a and 261.b to new generated code
8420 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8422 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8425 induction related bugs, including first part of bug #1074377
8427 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8429 * applied patch from bug-report #1076292,
8430 * applied patches for genAnd and Goto-optimizations for Raphael
8432 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8433 dump a less iCode information,
8434 * src/pic16/device.h (pic16_options_t): added field debgen,
8435 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8436 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8437 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8439 * (various functions): added macros FENTRY and FENTRY2 to functions,
8440 to emit function prologue,
8441 * (various functions): fixed indentation,
8442 * (genNearPointerGet): fixed loading of FSR0,
8443 * (genPackBits): applied patch from Raphael Neider to fix updating
8444 of FSR0 and touching only the modified bits,
8445 * src/pic16/genarith.c (various functions): added macros FENTRY to
8446 emit function prologue in comments,
8447 * src/pic16/pcode.h: added functions debugf2, debugf3,
8448 * src/pic16/ralloc.c: partial fix for packForPush caused
8451 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8453 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8454 <stsp AT users.sourceforge.net> with reversed byte order
8455 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8457 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8459 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8461 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8462 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8464 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8466 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8468 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8470 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8472 (setFromConditionArgs): friendly operand parser for peephole rules,
8473 (operandBaseName, operandsNotRelated): new peephole condition
8474 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8475 architecture specific register naming into account, handles n-way
8476 comparisons, and supports quoted literals
8477 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8479 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8481 * src/mcs51/peeph.def: fixed bug #1076940
8483 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8485 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8487 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8489 Adding support for replacing ljmps with sjmps in jumptables
8490 generated for switch statements. For now you need to set the
8491 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8492 Now 4 algorithms for mcs51 jumptable generation are used:
8493 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8494 addresses loaded pc-relative for up to 112 cases and stack-pushing
8495 target addresses loaded with offset from dptr for up to 256 cases.
8497 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8498 * src/mcs51/main.c: adapted constants for switch table generation
8499 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8501 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8503 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8504 * support/regression/tests/bug1057979.c: added test for bug 1073386
8506 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8508 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8511 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8513 * src/pic16/device.h,
8514 * src/pic16/genarith.c,
8517 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8519 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8521 Large cummulative patch for pic16 port.
8522 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8523 to call when a stack overflow occurs,
8524 * (malloc.h): added CVS Id tag,
8525 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8527 * added libc directory. The current version of LibC contains string
8528 functions, ctype functions and macros and some functions of the
8529 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8530 be extensively tested in the future. Standard disclaimer here.
8531 Library is not automatically build yet. But one can build it by
8532 invoking 'make' inside the libc directory.
8533 * added ADC library under libio. Preliminary version yet.
8535 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8536 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8537 aopForRemat() now and not by pic16_aopOp(),
8538 * (pic16_popGetTempReg): removed warning messgae when allocating
8539 temporary registers, its a buggy feature and will be removed,
8540 * (pic16_popGet): set register instance field in AOP_CRY,
8541 * (pic16_outBitC): fixed for results in size greater than 1,
8542 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8543 * (pic16_storeForReturn): optimized return of 0,
8544 * (genCmp): experimental code for new genCmp which uses PIC18's
8545 special compare&skip instructions. Initial tests fail some times
8546 with variables grater than 1 byte in size, so new code is disabled,
8547 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8549 * (genCast): began a fix to optimize the casting of a bit to another
8550 bit, now assigning a bitfield to another bitfield will fail, sorry,
8551 * src/pic16/main.c: disabled the use of lr-support feature,
8552 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8553 * added some function prototypes, added function _debugf prototype,
8554 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8555 bits with offset (case PO_GPR_BIT),
8556 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8558 * (isBankInstruction): modified to return 0 for no banking instruction,
8559 and 1 for banking instruction,
8560 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8561 caused stop processing pCodes after a inline assembly block,
8562 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8563 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8564 registers when it shouldn't,
8565 * src/pic16/ralloc.c (allocReg): add preliminary support for
8566 supporting a limited set of temporary registers,
8568 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8571 genDataPointerSet): ensure assignments always copy in MSB to LSB
8573 (loadRegFromAop): recognize CLRH optimization,
8574 (genFunction): optimize RECEIVE iCodes in reentrant functions
8576 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8578 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8579 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8581 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8582 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8583 contiguous with data
8585 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8587 * device/lib/_gptrget.c (_gptrget),
8588 * device/lib/_gptrgetc.c (_gptrgetc),
8589 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8590 instead of sjmp to ret
8591 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8592 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8594 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8596 * .version: bumped version to 2.4.7
8597 * device/lib/_gptrget.c (_gptrget): is now _naked
8598 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8599 * device/lib/_gptrput.c (_gptrput): is now _naked
8600 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8601 (createFunction): fixed xstack
8602 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8603 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8605 (geniCodeCritical): store original interrupt state in an iTemp bit
8606 var unless stack-auto
8607 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8608 * src/SDCCmain.c (setIncludePath): added include/target to search path
8609 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8610 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8612 (processFuncArgs): put bit vars in bit area
8613 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8614 unsaveRBank): fixed xstack,
8615 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8616 (genFunction, genEndFunction): fixed xstack,
8617 (genAssign): optimization don't walk backwards through mem
8618 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8619 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8620 * support/regression/Makefile: also make library (for stack-auto) when
8621 making "all" and added "test-mcs51-xstack-auto"
8622 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8623 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8624 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8625 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8626 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8627 make-library by MAKE_LIBRARY
8628 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8629 regression tests for xstack
8630 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8631 * support/regression/tests/critical.c: test for critical on mcs51
8633 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8636 built version of sdcc instead of installed version
8638 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8640 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8641 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8643 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8644 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8645 WARNING: remove device/lib/build/z80/printf.o by hand when
8646 updating from previous build!
8647 * device/lib/z80/printf.c: updated comment
8648 * support/regression/tests/bug1057979.c: test all ports now
8649 * support/regression/tests/bug1065458.c: file added
8651 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8653 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8654 *_start and *_end symbols for static functions
8656 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8658 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8659 and search crt0.o in all library paths,
8660 (setIncludePath): proper handling of --nostdinc,
8661 (setLibPath): proper handling of --nostdlib
8662 * support/regression/Makefile,
8663 * support/regression/ports/ds390/spec.mk,
8664 * support/regression/ports/gbz80/spec.mk,
8665 * support/regression/ports/hc08/spec.mk,
8666 * support/regression/ports/mcs51/spec.mk,
8667 * support/regression/ports/mcs51-large/spec.mk,
8668 * support/regression/ports/mcs51-stack-auto/spec.mk,
8669 * support/regression/ports/z80/spec.mk: use include and lib files from
8670 built version of sdcc instead of installed version
8671 * doc/sdccman.lyx: fixed typo in --nostdinc
8673 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8678 * src/pic/gen.c : added support to generate code for struct bit fields.
8680 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8682 * as/xa51/xa_version.h,
8683 * device/include/errno.h,
8684 * device/include/regc515c.h,
8685 * device/lib/_itoa.c,
8686 * device/lib/_ltoa.c,
8687 * device/lib/ser_ir_cts_rts.c,
8688 * sim/ucsim/xa.src/glob.cc,
8689 * sim/ucsim/xa.src/inst_gen.cc,
8690 * sim/ucsim/xa.src/xa_bit.cc,
8691 * sim/ucsim/xa.src/xa_sfr.cc,
8692 * sim/ucsim/z80.src/inst_dd.cc,
8693 * sim/ucsim/z80.src/inst_fdcb.cc,
8694 * support/scripts/keil2sdcc.pl,
8695 * src/pic16/pic16.dsp,
8696 * src/pic16/pic16a.dsp: corrected cvs line endings
8697 * device/lib/printf_large.c: fixed bug 1057979
8698 * src/pic16/gen.c: fixed non-C standard code
8699 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8700 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8701 * support/regression/ports/mcs51/support.c: reload T1 asap
8702 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8703 pdata use and clear idata startup behaviour
8704 * support/regression/tests/bug1057979.c: added
8706 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8708 * device/examples/ds390/ow390/ad26.h,
8709 * device/examples/ds390/ow390/cnt1d.h,
8710 * device/examples/ds390/ow390/crcutil.c,
8711 * device/examples/ds390/ow390/ownet.h,
8712 * device/examples/ds390/ow390/owsesu.c,
8713 * device/examples/ds390/ow390/swt12.h,
8714 * device/examples/ds390/ow390/swtoper.c,
8715 * device/examples/ds390/ow390/temp10.h,
8716 * device/examples/ds390/ow390/thermodl.c,
8717 * device/examples/ds390/tinitalk/tinitalk.dsp,
8718 * device/examples/ds390/tinitalk/tinitalk.dsw,
8719 * device/examples/mcs51/clock/hw.h,
8720 * device/examples/mcs51/simple2/go.bat,
8721 * device/examples/serialcomm/windows/serial.h,
8722 * device/examples/xa51/dummy.c,
8723 * device/examples/xa51/hello.c,
8724 * device/include/80c51xa.h,
8725 * device/include/at89x051.h: corrected cvs line endings
8727 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8729 * src/pic16/main.c (options): added command line --gstack, to trace
8730 stack over/under flows,
8731 * added pragma 'wparam' to allow passing first byte of function
8732 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8733 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8734 call to __gstack_test function and sets up the symbol as extern,
8735 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8736 * popaop): added call to pic16_testStackOverflow,
8737 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8739 * (genCall, genPcall): now all parameters are passed via stack
8740 except in functions that are pass to wparam pragma in which WREG is
8742 * (genPcall): REENTRANT flag is checked to see if variable prototype
8743 contains reentrant keyword, don't call a non-reentrant function, via
8744 a reentrant function pointer or vice versa, functions are never
8746 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8748 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8749 SIGSEGV when accessing a NULL register stucture,
8750 * (pic16_printGPointerType): modified to handle UPPER modifier for
8751 function initializers, changed prototype of function to simpler one,
8752 * (pic16_printIvalFuncPtr): check to see if function is already
8753 added in externs list,
8754 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8755 optimized a move from W to SFR with a move to the same register
8757 * device/lib/pic16/debug: NEW directory, contains debug features
8758 which are enabled when linking with libdebug.lib, currently command
8759 line option --gstack enables stack pointer tracing for over/under
8760 flow, corresponding sources are in debug/gstack
8762 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8764 * doc/sdccman.lyx: updated SDCC version,
8765 * (PIC16 port): update list of command line options,
8766 * src/pic16/device.h (structure pic16_options_t): added field gstack
8767 to enable stack overflow tracing on push/pops,
8768 * src/pic16/device.c (statistics structure): added statistics
8770 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8771 pic16_dump_int_registers): increase statistics counters for each
8772 * variable which is encountered
8773 * (pic16_dump_usection): emit each .udata variable to its own udata
8775 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8776 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8777 parameters via stack, otherwise use old scheme,
8778 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8779 assembler output file,
8780 * src/pic16/main.c: added command line options --gstack to enable
8781 push/pop tracing for stack overflow,
8782 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8783 instructions): added size of each instruction,
8784 * (pic16_countInstruction): estimate size of instructions in
8785 the_pFile list, inline assembly blocks are not counted,
8786 * (pic16_FixRegisterBanking): trace previous register usage, when
8787 banksel optimizations is greater than 0, don't emit a redudant
8790 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8792 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8793 * src/pic16/ralloc.c : applied same fix for pic16.
8794 * src/pic/gen.c : tidied it up a little.
8796 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8798 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8799 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8801 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8805 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8807 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8808 non-reentrant function __modsint in the interrupt function (thus
8809 corrupting math operations during serial I/O)
8810 * device/lib/ser_ir.c: as above, changed buffersize
8811 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8813 * doc/Makefile: added option -t for rsync
8815 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * src/SDCCast.h (struct ast),
8818 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8820 2004-10-20 Borut Razem <borut.razem AT siol.net>
8822 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8825 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8827 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8829 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8830 support functions to replace long sequences of MOVFF's from access
8831 bank registers to stack and vice versa,
8832 * src/pic16/device.h: added new field opt_flags, where optimization
8833 flags can be set to enable certain features,
8834 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8835 * pBlock, (genFunction, genEndFunction): surroung loop for
8836 saving/loading used registers in stack with PC_INFO pCodes,
8837 INF_LREGS. Code in between can then be optimized by pCode optimizer
8838 to support function calls,
8839 * (genDataPointerSet): fixed bug which loaded float fields in
8840 structures with corrupt data,
8841 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8842 in a standard way debug info on stderr. Feature used for developing
8844 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8845 obsolete chunks of code,
8846 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8847 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8848 * pic16/src/pcode.c (pic16_newpCodeInfo,
8849 * (pic16_newpCodeOpLocalRegs),
8850 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8852 * (pic16_pCodeConstString): printing of the initial value of a
8853 symbol as a comment is inhibited since parsing was already done by
8854 copyStr and output is corrupt,
8855 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8857 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8859 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8861 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8863 * as/mcs51/lkarea.c: removed old K&R style,
8864 (lnksect): changed check on boundary error,
8865 (lnksect2): changed check on boundary error,
8866 (lnksect2): extend XSTK to end of page if size = 1
8867 * as/mcs51/lkmain.c: removed old K&R style,
8868 (Areas51): create l_IRAM symbol
8869 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8870 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8871 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8872 * device/lib/_mullong.c: added version to be compiled with xstack
8873 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8874 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8875 * device/lib/mcs51/crtxstack.asm: fixed comment
8876 * src/SDCCglue.c: maxInterrupts defaults to 0,
8877 (emitMaps): added pdata,
8878 (createInterruptVect): (re)moved default,
8879 (glue): added pdata,
8880 (glue): moved __start__xstack to XSTK with default size 1
8881 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8882 and options.float_rent when options.stackAuto is set,
8883 (linkEdit): only write XDATA_NAME if provided on command line
8885 * src/SDCCmem.c: added pdata
8886 * src/port.h: added pdata_name to PORT
8887 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8888 (saveRegisters, unsaveRegisters): removed usage of B,
8889 (genMinus): fixed accumulator clash,
8890 (genJumpTab): added comment, this needs another look
8891 * src/mcs51/gen.c: added check for "B in use" paranoia,
8892 added pushB() and popB()
8893 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8902 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8903 added PSEG (PAG,XDATA) or NULL to port specifier
8904 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8905 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8906 (_mcs51_genInitStartup): removed __start__xstack equ,
8907 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8908 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8909 * src/z80/gen.c (_rleAppend): fixed warnings
8910 * support/regression/tests/zeropad.c: added pdata test
8911 * .version: bumped to 2.4.6
8913 2004-10-17 Borut Razem <borut.razem AT siol.net>
8915 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8916 as a part of nightly build
8918 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8920 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8921 WREG holds the first byte function parameters,
8922 * (aopForSym): take special case for symbols which are in FARSPACE
8923 but in CODESPACE too,
8924 * (assignResultValue): modified to take into account _G.useWreg,
8925 * (genCall): don't use wreg for parameter passing when function is
8926 declared as reentrant, too, added optimization INCF to stack
8927 pointer when stack parameter count is 1,
8928 * (genFunction, genEndFunction): refurnished and fixed to not using
8929 wreg for passing parameters when function has varargs or is
8930 reentrant, fixed bug with symbol name compare for generating
8931 functions in absolute address,
8932 * (pic16_storeForReturn): refurnished,
8933 * (genCmp): began writing a new version of the function, not ready
8934 yet, therefore it is disabled,
8935 * (genAssign): do not read code memory when assigning a function to
8937 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8938 array of characters, not pointer,
8939 * (pic16initialComments): in debug mode emit an .ident directive for
8941 * (_process_pragma): emit a new warning type (internal to pic16)
8942 when setting stack to default length, emit a similar warning when
8943 placing a function at absolute address and address is not word aligned
8944 * (_pic16_parseOptions): added 'return TRUE' statement,
8945 * (_pic16_linkEdit): if compiling a source, then add the source's
8946 file object, first in the list of objects to link,
8948 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8950 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8951 * src/pic/main.c : removed VC warning.
8952 * src/pic/gen.c : changed comment.
8954 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8956 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8957 reference to a deprecated symbol _GPTRREG was causing failure to
8958 link. Thanks G. M. Gallant for the info.
8960 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8962 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8963 comments for Bugs item #954788.
8965 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8967 * src/pic16/device.c (pic16_dump_gsection,
8968 * pic16_groupRegistersInSection): handle symbols declared to be in
8969 access bank differently,
8970 * src/pic16/gen.c (struct _G): added field resDirect,
8971 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8972 send values read from stack directly to result and don't allocate
8974 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8976 * (pic16_sameRegsOfs): NEW,
8977 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8978 free because they were not allocated from temporary pool,
8979 * pic16_popRegFromString): workaround to fix a problem with
8980 allocating variables twice or never,
8981 * (genGenPointerGet): using PRODL instead of FSR0H,
8982 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8984 * (genAssign): take advantage of the _G.resDirect flag,
8985 * (genCast): around line 11844, use mov2f instead of directly
8986 MOVFF'ing between operands to account for literal values,
8987 * src/pic16/genutils.c: some new debug functions for gpsim have been
8989 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8990 float with integer part only,
8991 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8992 place variables in access bank
8993 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8994 updated sources to reflect recent changes in gen.c
8996 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8998 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8999 sources that searched for headers in installation path, now the
9000 device/include/pic16 is used,
9001 * src/pic16/glue.c (pic16glue),
9002 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9003 .line directives if not in debug mode, this suppresses assembler's
9004 warnings for ignored directives
9006 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9008 * src/port.h: made reset_regparms prototype void parameter explicit.
9009 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9010 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9011 * doc/sdccman.lyx: documented warning disabling and how to use
9012 printf_large to make it print floats.
9013 * device/include/stdbool.h: NEW
9014 * device/lib/_atof.c,
9015 * device/lib/_divuint.c,
9016 * device/lib/_divulong.c,
9017 * device/lib/expf.c,
9018 * device/lib/printf_large.c,
9019 * device/lib/sincosf.c,
9020 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9021 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9022 a completely reentrant lib.
9024 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9026 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9027 * device/include/pic16/stdio.h: fixed bug with colon
9029 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9031 * device/include/pic16/stdio.h,
9032 * device/include/pic16/stdlib.h,
9033 * device/include/pic16/math.h: NEW
9034 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9035 declared as _naked to reduce overhead
9036 * device/lib/Makefile.in (target port-specific-objects-pic16):
9037 changed * to *.* so to ignore the CVS directory,
9038 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9039 stacked variables back in stack,
9040 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9043 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9045 * .version: bumped version number to 2.4.5
9046 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9047 * support/Util/SDCCerr.c (messages structure): added entry for
9050 Large cumulative patch for pic16 port and libraries.
9051 * device/include/pic16/sdcc-lib.h,
9052 * device/include/pic16/stdarg.h,
9053 * device/include/asm/pic16/features.h,
9054 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9055 * device/include/pic16/float.h: changes reentrant keyword with
9056 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9057 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9058 updated target build-libraries to include objects from gptr,
9059 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9060 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9061 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9062 all function headings,
9063 * src/SDCCmain.c: added global parameter userIncDirsSet,
9064 * (parseCmdLine): when option -I is encountered add directory to
9066 * src/version.awk: added space between control and long,
9067 * src/pic16/NOTES: added some notes for the port,
9068 * src/pic16/gen.c: added prototype for mov2fp function,
9069 * (fReturnpic16[]): properly named return value registers,
9070 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9071 * (aopForSym): added code to handle symbols with onStack flag set,
9072 symbols onStack are allocated PTRSIZE bytes,
9073 * (aopFreeAsmop): handles special case where asmops are stack objects,
9074 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9075 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9076 added argument lock to trace flaws in allocating temporary registers
9077 when developing port,
9078 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9079 * (pic16_popRegFromString): reenabled allocating a direct register
9081 * (assignResultValue): various beautifications,
9082 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9083 referenced function argument,
9084 * (genIpush): reenabled to allow stacked arguments, handles only
9085 ic->parmPush iCodes,
9086 * (genCall, genPcall): major changes to allow for variable argument
9087 functions, fixed a bug with falsely restoring stack pointer after
9088 returning from call,
9089 * (genFunction): pending code for critical function,
9090 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9091 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9092 * (genNearPointerGet): fixed bug with indirect reading, was always
9094 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9096 * (genAddrOf): rewrote code to take address of a stacked function parameter
9097 * (genCast): fixed casting to generic pointer type,
9098 * src/pic16/gen.h: added AOP_STA,
9099 * (struct asmop): added field stk,
9100 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9101 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9102 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9103 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9104 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9105 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9107 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9109 * (pic16_port structure): generic pointer size is set to 3,
9110 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9111 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9113 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9114 operand is an iTemp,
9116 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9118 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9119 * debugger/mcs51/simi.c: addapt new syntax of s51
9121 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9123 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9124 * src/pic16/pcode.c: commented out some calls to free() in order to
9127 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/SDCCicode.c (isiCodeInFunctionCall),
9131 * src/avr/ralloc.c (selectSpil),
9132 * src/pic/ralloc.c (selectSpil),
9133 * src/pic16/ralloc.c (selectSpil),
9134 * src/ds390/ralloc.c (selectSpil),
9135 * src/hc08/ralloc.c (selectSpil),
9136 * src/xa51/ralloc.c (selectSpil),
9137 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9138 stack in the middle of a function call sequence (fixes bug #1020268)
9139 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9140 costs associated with the minimum switch case.
9142 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/SDCC.lex: fixed bug #1030549
9146 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/SDCCcse.h (struct cseDef),
9149 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9150 over a function call if the CSE is derived from a symbol whose
9151 address has been taken (fixes bug #1029883)
9152 * support/regression/tests/bug-1029883: a new regression test for
9155 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 * src/hc08/gen.c (emitinline): fixed bug #1029778
9158 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9159 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9160 and starts toward RFE #905167)
9162 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9164 * src/pic16/gen.c (mov2f): New function to move an operand to
9165 another without considering if it is a literal or a register,
9166 * (pic16_sameRegs): don't check if they are both AOP_REG,
9167 * (AccRsh): removed andmask=0 lines,
9168 * (genLeftShift): duplicated to be improved in future versions,
9169 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9170 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9171 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9172 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9173 * (insertBankSwitch): fixed inserting banksel directives algorithm
9174 for instructions that follow a skip instruction, this fixes a report
9175 for broken subtraction code generation,
9176 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9177 iCode is a left op, just in case result and right share the same
9180 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9183 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9185 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9186 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9187 on 2004-09-12; it was buggy
9189 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9191 * src/SDCCsymt.h: removed RESULT_CHECK
9196 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9198 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9200 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9201 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9202 configuration values no more rejected by compiler, they are assigned
9203 to configuration registers with a warning message instead,
9204 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9205 the for-loop so last conf register is emitted too,
9206 * (_pic16_initPaths): link library libsdcc.lib by default,
9207 * (_hasNativeMulFor): modified test for multiplication according to
9208 Raphael Neider's remarks. Integer multiplication is also done with
9210 * device/include/pic16/pic18fregs.h: corrected type error in while
9211 testing and including 18f6720 header file
9213 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9215 * src/pic16/device.h (pic16_options): removed field use_crt,
9216 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9217 until an optimization to handle single bits is added,
9218 * (pic16_loadFSR0): moved before genUnpackBits,
9219 * (genAnd): some white lines removed,
9220 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9221 leave_reset flags in pic16_options when using crt modules,
9223 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9225 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9226 for bugs 898889 & 979599. Also used some safer print instructions.
9228 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9230 * src/pic16/device.h (pic16_options_t): added field use_crt,
9232 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9233 catch a probable future bug,
9234 * src/pic16/gen.c: aopIdx function commented out,
9235 * (genAssign): commented out old code which used aopIdx,
9236 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9237 code, added if conditionals to take into account the --use-crt
9238 command line options,
9239 * src/pic16/main.c (pic16_optionsTable): added new command line
9240 options, --use-crt= and --no-crt,
9241 * (_pic16_linkEdit): now the proper crt object is added in the
9242 linker command line except than when --no-crt is specified,
9243 * src/pic16/pcode.c,
9244 * src/pic16/pcode.h: added some structures and functions for a new
9245 optimization scheme to compansate for instruction overhead between
9246 same iCodes, this scheme is currently under development and is not
9248 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9250 * device/lib/pic16/startup/crt0i.c,
9251 * device/lib/pic16/startup/crt0iz.c: added global char variable
9252 __uflags to force the generation of an idata section
9254 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9257 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9258 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9260 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9262 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9263 Frieder) and clarified the default code optimization mode
9265 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/SDCC.lex (doPragma, process_pragma),
9268 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9269 "opt_code_size", and "opt_code_balanced"
9270 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9271 regrouped options by category, added support for category headers
9272 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9273 and "--opt-code-size"
9274 * doc/sdccman.lyx: documented these new options and pragmas
9275 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9276 preference into account
9278 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9280 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9281 geniCodePreDec): Fixed bug 904237 by generating a warning
9283 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9285 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9287 * src/pic/device.c : When no max ram set validate full memory range.
9289 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9291 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9293 * device/lib/_gptrget.c,
9294 * device/lib/_gptrput.c: updated comment
9295 * device/lib/calloc.c,
9296 * device/lib/free.c,
9297 * device/lib/malloc.c,
9298 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9299 * src/SDCCcse.c (cseBBlock),
9300 * src/SDCCicode.c (printOperand, geniCodeArray),
9301 * src/SDCCicode.h (struct operand): fixed bug 868103
9302 * support/regression/tests/bug-868103.c: added
9303 * src/SDCCast.c (searchLitOp),
9304 * src/SDCCcse.h (struct cseDef),
9305 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9306 * src/SDCCicode.h (struct operand),
9307 * src/SDCCsymt.h (struct sym_link),
9308 * src/avr/gen.c (hasInc),
9309 * src/ds390/gen.c (hasInc),
9310 * src/hc08/gen.c (genPlusIncr, hasInc),
9311 * src/mcs51/gen.c (hasInc),
9312 * src/pic16/glue.c (pic16_printIvalChar),
9313 * src/pic16/ralloc.c (regWithIdx),
9314 * src/xa51/gen.c (hasInc) : removed warnings
9315 * src/SDCCast.c (createBlock): added comment ???
9316 * src/hc08/ralloc.c: updated comments
9318 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9320 * doc/sdccman.lyx: updated section on switch statements, added
9321 section about semaphore locking
9322 * doc/Makefile: added option -info for latex2html
9323 * device/lib/_gptrget.c,
9324 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9326 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9330 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9331 maxram is less than 0x100.
9333 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9335 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9337 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9349 a jump table is the best form for a switch statement, including
9350 automatic insertion of missing cases to make the case range
9351 continuous. Developed in collaboration with Frieder Ferlemann.
9353 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9356 accumulator result if it needs sign extension
9358 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9360 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9362 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9364 * device/lib/gbz80/printf.c,
9365 * device/lib/z80/printf.c: removed define for NULL
9367 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9369 * as/xa51/xa_link.c,
9370 * device/examples/ds390/ow390/ad26.c,
9371 * device/examples/ds390/ow390/cnt1d.c,
9372 * device/examples/ds390/ow390/counter.c,
9373 * device/examples/ds390/ow390/ds2480.h,
9374 * device/examples/ds390/ow390/ds2480ut.c,
9375 * device/examples/ds390/ow390/findtype.c,
9376 * device/examples/ds390/ow390/gethumd.c,
9377 * device/examples/ds390/ow390/owllu.c,
9378 * device/examples/ds390/ow390/ownetu.c,
9379 * device/examples/ds390/ow390/swt12.c,
9380 * device/examples/ds390/ow390/swtloop.c,
9381 * device/examples/ds390/ow390/temp.c,
9382 * device/examples/ds390/ow390/temp10.c,
9383 * device/examples/ds390/ow390/thermo21.c,
9384 * device/examples/ds390/ow390/tinilnk.c,
9385 * device/examples/ds390/ow390/tstfind.c,
9386 * device/examples/serialcomm/windows/serial.cpp,
9387 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9388 * device/include/reg51.h: fixed line endings for cvs
9390 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9393 packRegsForAccUse, packRegisters): new accumulator register
9395 * support/regression/ports/hc08/support.c (_putchar): suppress
9396 warning of unused variable
9397 * src/SDCCicode.c: added SWAP entry to codeTable
9399 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9401 * device/lib/sprintf.c: forgot to add this file before previous commit
9403 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9405 * src/pic16/gen.c (genPackBits): added operand right in function
9406 parameters, load result directly if p_type is POINTER (that is
9407 called by genNearPointerSet)
9408 * (genUnPackBits): added operand left in function parameters,
9409 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9410 FSR0 if accessing bitfields,
9412 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9414 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9415 _print_format; updated printf, sprintf, vsprintf
9416 * device/include/asm/default/features.h: corrected comment/define
9417 * device/lib/Makefile.in: added sprintf.c
9418 * device/lib/libsdcc.lib: added sprintf module
9419 * device/lib/printf_large.c,
9420 * device/lib/vprintf.c,
9421 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9423 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9424 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9425 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9427 * support/regression/tests/zeropad.c: define idata as data for hc08
9429 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9432 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9433 labels are referenced at least once (even if a reference is not found)
9434 * src/hc08/gen.c (emitcode): set isComment flag for comments
9435 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9436 loads), rules 6a..6b (optimize jumps to return)
9438 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * device/lib/acosf.c (acosf),
9441 * device/lib/asinf.c (asinf),
9442 * device/lib/atanf.c (atanf),
9443 * device/lib/ceilf.c (ceilf),
9444 * device/lib/cosf.c (cosf),
9445 * device/lib/coshf.c (coshf),
9446 * device/lib/cotf.c (cotf),
9447 * device/lib/fabsf.c (fabsf),
9448 * device/lib/floorf.c (floorf),
9449 * device/lib/log10f.c (log10f),
9450 * device/lib/logf.c (logf),
9451 * device/lib/sinf.c (sinf),
9452 * device/lib/sinhf.c (sinhf),
9453 * device/lib/sqrtf.c (sqrtf),
9454 * device/lib/tanf.c (tanf),
9455 * device/lib/tanhf.c (tanhf),
9456 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9457 replaced all instances of "reentrant" in the library functions
9458 defined in math.h with this macro.
9459 * support/regression/tests/float_trans.c: reenabled test for hc08
9461 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9463 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9466 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9469 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9470 multi-byte volatile operands are used
9471 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9472 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9473 initialization to area GSINIT0 so that it would always precede
9474 any static initializers in GSINIT
9475 * support/regression/tests/zeropad.c: fixed idata define for hc08
9476 * support/regression/tests/bug-927659.c,
9477 * support/regression/tests/float_trans.c: disabled tests for hc08
9478 pending missing library routines
9479 * .version: increased version number to 2.4.4 - hc08 port now passes
9483 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9485 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9486 * Makefile.common.in,
9488 * as/hc08/Makefile.in,
9489 * as/mcs51/Makefile.in,
9490 * as/z80/Makefile.in,
9491 * debugger/mcs51/Makefile.in,
9492 * device/include/Makefile.in,
9493 * device/lib/Makefile.in,
9496 * link/z80/Makefile.in,
9497 * packihx/Makefile.in,
9498 * sim/ucsim/main_in.mk,
9499 * sim/ucsim/avr.src/Makefile.in,
9500 * sim/ucsim/doc/Makefile.in,
9501 * sim/ucsim/gui.src/serio.src/Makefile.in,
9502 * sim/ucsim/hc08.src/Makefile.in,
9503 * sim/ucsim/s51.src/Makefile.in,
9504 * sim/ucsim/xa.src/Makefile.in,
9505 * sim/ucsim/z80.src/Makefile.in,
9507 * support/cpp2/Makefile.in,
9508 * support/librarian/Makefile,
9509 * support/makebin/Makefile: added DESTDIR to the install path proposed
9510 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9511 * doc/sdccman.lyx: added DESTDIR documentation
9513 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9515 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9516 instruction for interrupt handlers, use fast returns when returning
9517 from high priority interrupts
9519 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9523 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9524 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9525 bugs, ported much of Bernhard's code from mcs51
9526 * src/mcs51/gen.c (genSend),
9527 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9528 than one when calling a reentrant function
9529 * device/lib/_mullong.c: defined an alternate struct layout for big
9532 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9537 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9540 are sane and complete before asking the port its prefered parameter
9541 passing method (fixes bug #1017633)
9542 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9545 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9548 problem in bitfields >= 8 bits.
9550 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9552 * src/SDCCsymt.c: undid changes that were not meant to be committed
9554 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9556 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9558 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9560 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9561 copied and wrong bit got inverted
9563 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9566 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9567 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9568 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9569 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9570 assignments to bitfields at known addresses
9571 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9572 reads from bitfields at known addresses
9573 * src/hc08/ralloc.c (packRegisters),
9574 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9575 genhc08Code): optimize pointer get values used as conditionals
9576 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9579 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9582 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9583 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9586 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9588 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9590 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9595 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9597 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9599 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9604 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9606 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9608 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9610 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9611 cases use more compact code.
9613 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9615 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9617 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9621 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9625 parameter of changePointer() from symbol* to sym_link*
9626 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9627 * src/SDCCsymt.c (compareType): void* type is castable to other
9628 pointers, but not necesarily an exact match.
9629 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9630 is no longer blindly treated as an exact match.
9631 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9633 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9635 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9637 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9642 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9644 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9648 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9650 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/mcs51/gen.c (emitcode): fixed bug #992819
9654 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9656 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9657 there's no need to make it worse
9659 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * src/mcs51/ralloc.c (deassignLR),
9662 * src/ds390/ralloc.c (deassignLR),
9663 * src/hc08/ralloc.c (deassignLR),
9664 * src/z80/ralloc.c (deassignLR),
9665 * src/pic/ralloc.c (deassignLR),
9666 * src/pic16/ralloc.c (deassignLR),
9667 * src/avr/ralloc.c (deassignLR),
9668 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9669 rlivePoint): fixed another part of bug #971834
9671 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/z80/main.c: enabled "critical" keyword
9674 * src/z80/mappings.i,
9675 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9676 functions (fixes bug #979646)
9677 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9679 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9681 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9684 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9686 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9687 doesn't disable too much optimizations
9689 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9691 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9693 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9695 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9697 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9699 * src/pic/gen.c tidied up tabs
9700 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9701 * src/pic/main.c tidied up tabs
9702 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9703 * src/pic/pcoderegs.c tidied up tabs
9704 * src/pic/ralloc.c tidied up tabs
9706 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9708 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9709 to S_FIXED for pic16 port and when symbol is not in level 0,
9710 allocate for S_REGISTER storage class and pic16 port, too,
9711 * src/pic16/device.h: prototype for checkSym,
9712 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9713 * (pic16_assignConfigWordValue): test the value and the mask to
9714 validate that the value is suitable for the configuration word,
9715 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9716 collect extern declared symbols, don't emit symbol twice, check
9717 first if symbol is in publics set first,
9718 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9719 * added command line '--fstack' which enables an experimental
9720 feature for stack access, too buggy to be used yet...
9721 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9722 * (pic16_allocDirReg): when register has storage class S_REGISTER
9723 allocate in pic16_dynAccessRegs,
9724 * device/include/pic16/pic18f????.h: modified configuration word
9725 naming convention, words started as CONFIG0H but should be CONFIG1H
9727 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9729 * device/include/mcs51reg.h: fixed bug 970993
9731 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9733 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9734 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9735 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9736 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9737 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9738 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9739 error/warning numbers,
9740 added function setWarningDisabled()
9741 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9742 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9743 _memcmp.c _memmove.c calloc.c realloc.c free.c
9744 * support/regression/tests/malloc.c: added tests for new functionality
9745 * support/regression/tests/zeropad.c: added tests for truncated initializers
9746 and initialized char arrays starting with '\x0'
9747 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9749 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9751 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9753 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9755 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9756 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9757 peephole 177.e. Thanks to anonymous
9759 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9761 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9762 function isn't used in the source but referenced as a
9763 variable initializer then declare it as extern in .asm file
9765 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9767 * .version: increased version number to 2.4.3
9769 Adding version extension according to ChangeLog CVS revision
9770 * src/Makefile.in (target all): added dependency 'version.h'
9771 * (rule version.h): added rule to create version.h from ChangeLog,
9772 * (rule dep): added dependency version.h,
9773 * src/version.awk: AWK script to create version.h
9774 * src/SDCCdwarf2.c (dwWriteModule),
9775 * src/SDCCglue.c (initialComments),
9776 * src/SDCCmain.c (printVersionInfo): modified to write after
9777 version string the version extension number,
9778 * src/SDCCutil.c: included "version.h"
9779 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9781 * src/SDCCutil.h: added prototype for getBuildNumber
9783 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9784 includeDirsSet, too,
9785 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9786 const char [] is found in function prototype...
9788 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9789 moving to WREG with source is already in WREG,
9790 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9791 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9792 * (aopForSym): stack'ed symbols are partially supported, added
9793 if-clause to support symbols in FARSPACE,
9794 * (sameRegs): added test for AOP_ACC to see if registers are same,
9795 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9796 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9797 * (pic16_popRegFromString): will not allocate a new register if it
9798 doesn't find one by name, bug may have introduced...
9799 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9800 * (genIpush): revived to use pic16 port's stack,
9801 * (genAddrOf): added incomplete case for stack'ed operand,
9802 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9803 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9804 can handle multibyte operands,
9805 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9806 * (pic16initialComments): added message for MPLAB compatibility
9808 * src/pic16/main.h: prototype for pic16_mplab_comp,
9809 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9810 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9811 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9812 because of increased complexity of procedure,
9813 * (_process_pragma): stack pragma changed to format 'stack pos len',
9814 emit symbol '_stack_end' to conform with gplink,
9815 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9816 to search for register,
9817 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9819 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9820 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9821 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9822 case for PO_GPR_REGISTER,
9823 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9824 dies, the new era is ahead !...
9825 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9826 pic16_dynInternalRegs,
9827 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9828 * (pic16_allocDirReg): minor optimizations and bug fixes,
9829 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9831 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9832 load stack and frame pointer with address of 'stack_end' symbol
9834 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9836 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9837 without source code but only variable initializers
9839 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9841 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9842 external are not declared as extern to reduce overhead while linking
9844 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9846 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9848 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9850 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9851 Yee Keat for the patch
9852 * src/SDCCast.c (decorateType): fixed bug #979599
9853 * src/ds390/gen.h: removed local fReturnSizeDS390
9854 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9855 * src/ds390/gen.c (genAnd, genOr, genXor),
9856 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9858 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9860 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9861 add relFilesSet to $3, manipulate $2 to handle linking of object
9862 files without source files in command line,
9863 * device/include/pic16 (all headers): added ID location macros,
9864 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9865 entries for ID location bytes,
9866 * (pic16_assignIdByteValue): NEW,
9867 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9868 added field dumpcalltree to pic16_options_t,
9869 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9870 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9871 emitting rFalseIfx label after check_carry label,
9872 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9873 pic16_emitDIRegs), NEW
9874 * (pic16glue): dump .calltree file when option --calltree found,
9875 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9876 * (_pic16_genAssemblerPreamble): emit ID locations after
9877 configuration registers,
9878 * (pic16_linkCmd): modifications of the link command,
9879 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9880 * (pic16_pCodeInitRegisters): don't init stack registers,
9881 * (pic16_findPrevInstruction): fixed bug,
9882 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9883 bug with immediate registers,
9884 * (buildCallTree): traces stack push and pop,
9885 * (pct2): dump also stack usage for each function,
9886 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9887 * (pic16_allocDirReg): various modifications,
9888 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9891 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9893 * src/pic16/pcode.c: removed buggy double colon
9895 2004-07-01 Borut Razem <borut.razem AT siol.net>
9897 * support/scripts/sdcc.nsi: added include/pic16 to setup
9899 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9901 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9902 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9904 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9905 specific command line arguments. Also added sample lkr script
9906 for placing a variable at a specific memory bank.
9907 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9908 at a specific memory bank,
9909 * (pic16_dump_isection): fixed bug which caused string literals to
9910 be omitted when dumping idata section,
9911 * (pic16_groupRegistersInSection): added code to handle registers
9912 in specific memory banks,
9913 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9914 public, all references are renamed too,
9915 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9917 * (pic16_storeForReturn): added case to handle when dest is WREG,
9918 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9919 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9920 pic16_rel_udata, check to see if that register is marked as being
9921 a member of a specific memory bank,
9922 * (pic16_printIvalCharPtr): added code to add string literals either
9923 to code or the idata sections,
9924 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9925 also accept the 'udata' pragma,
9926 * src/pic16/main.h: new structure types sectName and sectSym
9927 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9928 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9929 * (pic16_findPrevInstruction): fixed, it returned nothing,
9930 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9931 instruction combinations,
9932 * (pic16_FixRegisterBanking): heavily reorganised,
9933 * (pic16_AnalyzeBanking): if generating banksel directives is
9934 disabled, then don't call FixRegisterBanking at all,
9935 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9937 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9939 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9941 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9942 Phuah Yee Keat <yk.phuah AT nestac.com>
9944 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9946 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9947 correctly the IVT even if it is relocated to some other location
9949 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9951 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9952 * device/include/pic16/pic18f2220.h: NEW,
9953 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9954 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9955 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9956 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9957 nodefaultlibs, ivt_loc is the location of the interrupt vector
9958 table, and nodefaultlibs signs that default libraries should not be
9959 linked in link stage,
9960 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9961 according to --ivt-loc argument,
9962 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9963 when pragma stack is found,
9965 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9967 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9968 256 (range check), 257 (do while), 258.a-f (bit banging
9969 f.e. on 3-wire SPI bus)
9971 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9974 variables used exclusively within a loop
9976 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9978 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9980 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/SDCClrange.c (computeClash): fixed bug #971834
9984 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/mcs51/gen.c (genCmp): fixed bug #975903
9987 * src/hc08/gen.c (operandsEqu),
9988 * src/ds390/gen.c (operandsEqu),
9989 * src/z80/gen.c (operandsEqu),
9990 * src/pic/gen.c (operandsEqu),
9991 * src/pic16/gen.c (operandsEqu),
9992 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9993 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9995 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9999 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10001 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10002 default case in switch statement,
10003 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10004 to eliminate problem with initialisation of pointers, but problem
10006 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10007 * (emitStaticSegment): removed various lines emitting debug info,
10008 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10009 added processor registers for utilizing EEPROM,
10010 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10011 configurable and set 8
10013 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10015 * .version: increased version number to 2.4.2,
10017 Cumulative patch for pic16 port
10018 * src/pic16/device.c: changed scheme to dump initial values for
10019 variables in idata segment, all print_idata* functions were removed,
10020 now the pic16_printIval* will be called,
10021 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10022 * _pic16_printPointerType, pic16_printPointerType,
10023 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10024 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10025 NEW, similar to the respective functions in SDCCglue.c,
10026 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10027 way, emitting hex bytes,
10028 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10030 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/avr/ralloc.c (serialRegAssign),
10033 * src/xa51/ralloc.c (serialRegAssign),
10034 * src/pic/ralloc.c (serialRegAssign),
10035 * src/pic16/ralloc.c (serialRegAssign),
10036 * src/hc08/ralloc.c (serialRegAssign),
10037 * src/z80/ralloc.c (serialRegAssign),
10038 * src/ds390/ralloc.c (serialRegAssign),
10039 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10041 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10044 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10046 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10048 Cumulative patch for pic16 port:
10049 * src/pic16/device.h (typedef PIC16_device) modified fields for
10050 defining microcontrollers,
10051 * src/pic16/device.c: added new info for all devices in Pics16 array,
10052 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10053 to be optimised out by the pCode optimiser,
10054 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10055 specially, bug reported by G.M. Gallant,
10056 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10057 as force'd so that cannot be optimised out by pCode optimiser,
10058 * src/pic16/pcode.c,
10059 * src/pic16/pcodepeeph.c,
10060 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10061 they are disabled by default, but can be enabled explicit with
10062 command argument --denable-peeps, for testing,
10063 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10064 --pomit-ivt in COMPILE_FLAGS
10066 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10068 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10069 compilation on MSVC
10071 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10073 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10075 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10077 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10078 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10080 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10082 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10083 would only assign 0x300001 register.
10085 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10087 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10088 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10090 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10092 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10094 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10095 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10096 added peephole 254 (left shift), 255 (jump table)
10098 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10100 * device/lib/Makefile.in: removed comment line with model-pic16,
10101 * (target port-specific-objects-pic16): the libraries and objects
10102 are copied to the build directory form the device/lib/pic16/bin
10105 Cumulative patch concerning pic16 port:
10106 * library directory has been re-organized,
10107 * added support for PIC18F1220,
10108 * added headers and library sources for chips 18f1220,18f6520,
10109 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10111 * configuration registers setting has changed, now each supported
10112 device has a complete description of the registers it uses,
10113 * all initialisations are moved to idata sections, these section
10114 can be absolute or relocatable,
10115 * fixed initialisation of codespace variables,
10116 * fixed warning about PCLATU and gpsim,
10117 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10118 * (genAssign): use table reads when assigning from variables in codespace,
10119 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10120 char/int variables placed in codespace,
10121 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10122 registers set in .asm file, no need for --pomit-config-words anymore,
10123 * (pic16glue): some 8051 legacy segments are commented out
10124 (to be removed completely),
10125 * added support for alternative assembler and linker with --asm=
10126 and --link= command line arguments,
10127 * peepholes are disabled automatically in the port, no need to
10128 specify on command line,
10129 * port supports natively char/int/long multiplication, but converts
10130 all divisions to support functions,
10131 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10132 to the file set in variable $2,
10133 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10134 strings in ASCII format and not in hex,
10135 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10136 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10137 allocate proper register if iCodes aren't temporary,
10139 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10141 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10143 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10145 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10148 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10151 computed address is reused
10152 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10153 multi-byte bitfields
10155 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10157 * src/z80/gen.c: (genArrayInit): must check for pointers too
10159 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10161 * support/regression/tests/zeropad.c: never meant to commit the
10162 nestedstruct test: removed, added check for GCC version
10164 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10166 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10167 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10168 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10169 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10170 bugs 928906 and 954082 half-empty initializers
10172 * src/SDCCsymt.c (getAllocSize): added for above fix
10173 * src/z80/gen.c (genArrayInit): fixed bug 741044
10174 * support/regression/tests/zeropad.c: added tests
10176 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10178 * src/pic16/device.c (pic16_dump_section): corrected bug which
10179 caused some symbols of the libraries to be misplaced
10181 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10183 * src/pic16/glue.c,
10184 * src/pic16/ralloc.h,
10185 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10186 to fix conflict with pic port
10188 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10190 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10191 externs configuration variables,
10192 * src/pic16/ralloc.h,
10193 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10194 prototype in header, commented out some debug messages
10196 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10198 * src/pic16/glue.c,
10199 * src/pic16/main.c,
10200 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10201 for gpasm COFF object generation. Thanks to D. Hawkins for
10204 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/ds390/main.c,
10207 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10208 Brock for spotting this)
10209 * src/ds390/gen.c (genEndFunction),
10210 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10211 interrupt handler and critical. Disable push/pop optimizations when
10212 peephole optimizations disabled.
10214 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10216 Updated pic16 library sources and headers.
10217 * device/lib/pic16/pic18f*/ ,
10218 * device/include/pic16/*.h: modified to handle structured SFR
10221 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10223 * src/port.h (PORT structure): added hook initPaths, now each
10224 port can declare its own default search paths,
10225 which can been seen with the --print-search-dirs option,
10226 see pic16 port for example,
10227 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10228 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10229 * (doPrintSearchDirs): NEW, replaces in a central manner the
10230 printing of search dirs which was split in set*Paths functions,
10231 * (main): added call to port->initPaths and doPrintSearchDirs,
10233 * src/ds390/main.c,
10236 * src/izt/tlcs900h.c,
10237 * src/mcs51/main.c,
10239 * src/pic16/main.c: modified port structures to reflect addition of
10242 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10243 * (pic16_dump_section): for registers in same address reserve memory once,
10244 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10246 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10247 result is greater in size than right or left,
10248 * (pic16_genUMult8X8_8): there are some cases where the result can
10249 be 16 bits size, so handle these,
10250 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10251 * (pic16_outBitC): modified to emit pcodes,
10252 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10254 * (genDivOneByte): implemented algorithm to divide 8-bits,
10255 * (genCmp): uncommented goto, but issues still exist,
10256 * (genAnd): fixed a bug with variables >8bits,
10257 * (genPackBits): optimization added that uses BCF/BSF to change a
10259 * (genAssign): fixed bug when assigning floating point literals,
10260 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10261 __sdcc_gsinit_startup label,
10262 * src/pic16/main.c (_pic16_init): removed search directory
10264 * (_pic16_initPaths): NEW, used to initialise search directories,
10265 * (_hasNativeMulFor): support functions for all except char/int
10266 multiplication, and char division,
10267 * (PIC16_port struct): modified entry for native mul support,
10268 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10270 * (buildCallTree): call to register_usage is ifdef'ed out,
10272 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10274 * device/include/string.h: applied Stas Sergeev's patch to make this
10275 header file compatible with the preprocessor -Wundef option
10276 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10277 failure (fixes bug #941458)
10279 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10282 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10283 that the variable, not the function, should be static
10284 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10285 to be consistent with non-literal case
10287 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/SDCCast.c (isConformingBody): fixed bug #949967
10290 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10291 convilong): fixed bug #952086
10293 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/SDCCmem.c (allocVariables): fixed bug #955321
10297 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/hc08/main.c (_hc08_genAssemblerEnd),
10300 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10301 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10302 completely eliminated the use of a temporary file
10303 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10304 when more than one file linked
10305 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10307 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10310 which fixes bug #543481
10311 * support/regression/tests/bug-751703.c: fixed comments left from a
10312 cut and paste error
10313 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10314 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10315 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10317 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10318 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10319 are now changed to underscores in moduleName
10321 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10323 * as/mcs51/lkmem.c: better fix for bug #954173
10325 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10326 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10328 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10329 * device/include/c8051f000.h,
10330 * device/include/c8051f120.h,
10331 * device/include/c8051f300.h,
10332 * device/include/c8051f310.h,
10333 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10334 PWM16) and detab'ed
10336 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10338 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10339 and mailing lists, doc'ed --no-peep-comments, removed reference
10340 to knoppix (newest version has no LyX/LaTeX), other minor changes
10341 * src/SDCCglue.c (glue): save 2 bytes stack space with
10342 option --main-return. The ljmp could probably be avoided too
10344 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10346 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10348 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10351 * src/SDCCopt.c (isLocalWithoutDef),
10352 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10353 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10354 (credit to Maarten Brock for patch #949363, on which this is based)
10355 * support/regression/tests/bug-751703.c: some test cases of extern used
10356 within inner scopes.
10358 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10362 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10364 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10365 dwWriteLabel): fix to create valid debugger symbols even when
10366 the module name has non-alphanumeric symbols in it
10367 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10368 when a variable's allocation has been optimized away
10371 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10375 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10376 * src/mcs51/main.c,
10377 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10378 * src/ds390/main.c,
10379 * src/z80/gen.c (z80_emitDebuggerSymbol),
10381 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10383 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10384 * src/pic16/main.c,
10385 * src/avr/gen.c (avr_emitDebuggerSymbol),
10387 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10389 * src/SDCCdebug.c (emitDebuggerSymbol),
10391 * src/port.h: added a debugger struct to the port struct. Added a
10392 callback for defining debugger symbols
10394 * src/SDCCast.c (createLabel),
10395 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10398 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10399 iCode back to the ast for the function
10401 * src/hc08/ralloc.c (hc08_assignRegisters),
10402 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10403 unneeded fields from the regs struct.
10404 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10405 pushReg() & pullReg() functions instead of emitcode()
10407 * src/hc08/gen.c (genLabel, genhc08Code),
10408 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10410 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10413 * src/hc08/gen.c (genEndFunction, genhc08Code),
10415 * src/mcs51/gen.c (genEndFunction, gen51Code),
10417 * src/ds390/gen.c (genEndFunction, gen390Code),
10419 * src/z80/gen.c (genEndFunction, genZ80Code),
10422 * src/pic/gen.c (genEndFunction, genpic14Code),
10424 * src/pic16/gen.c (genEndFunction, genpic16Code),
10426 * src/avr/gen.c (genEndFunction, genAVRCode),
10428 * src/xa51/gen.c (genEndFunction, genXA51Code),
10430 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10431 specific code to cdbFile.c and out of the backend code generators
10433 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10434 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10435 starting address is now 0
10438 * as/hc08/m08pst.c,
10439 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10440 assembler directive for DWARF support
10441 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10445 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10447 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10450 and inappropriate peephole optimization in jump tables
10452 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10454 * as/hc08/m08pst.c,
10455 * src/SDCCglue.c: sdccopt works for the hc08 port now
10457 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10459 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10461 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10463 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10465 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10471 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10472 comments from the peephole optimizer replacement rules
10473 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10475 * src/SDCCcse.c (updateSpillLocation),
10476 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10478 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10479 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10480 objects far pointers
10482 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/SDCCsymt.h: a missing part of my last change
10485 * src/pic/ralloc.c (regTypeNum),
10486 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10488 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/SDCCicode.c (aggrToPtrDclType),
10492 * src/SDCCptropt.h,
10493 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10494 ptrPseudoSymConvert),
10495 * src/pic/ralloc.c (regTypeNum),
10496 * src/pic16/ralloc.c (regTypeNum),
10497 * src/hc08/ralloc.c (regTypeNum),
10498 * src/ds390/ralloc.c (regTypeNum),
10499 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10500 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10502 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * link/z80/lkmain.c (afile),
10505 * as/hc08/lkmain.c (afile),
10506 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10507 prevent a pointer problem when a filename has no directory and
10508 no extension specified.
10510 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * link/z80/lkmain.c (afile): allow periods in directory names
10513 * link/z80/lkmain.c (afile),
10514 * as/mcs51/lkmain.c (afile),
10515 * as/hc08/lkmain.c (afile): allow linker script file to have an
10516 extension other than ".lnk"
10517 * link/z80/lklex.c (getfid),
10518 * link/z80/lkmain.c (parse),
10519 * as/mcs51/lklex.c (getfid),
10520 * as/mcs51/lkmain.c (parse),
10521 * as/hc08/lklex.c (getfid),
10522 * as/hc08/lkmain.c (parse): Support comments in the linker script
10523 file on lines by themselves and after filenames
10525 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10527 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10529 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/z80/peeph-z80.def: removed some peephole rules that don't
10532 work with multibyte arithmetic (fixed bug #937126)
10533 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10534 to registers and not global variables
10535 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10536 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10537 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10538 checking for assignments not internally generated (fixed bug #931895)
10539 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10540 structure member (fixed bug #930072)
10542 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * src/SDCCmain.c (linkEdit),
10545 * src/hc08/main.c (_hc08_parseOptions),
10546 * as/hc08/Makefile.in,
10547 * as/hc08/aslink.h,
10549 * as/hc08/m08pst.c,
10550 * as/hc08/lkrloc.c (relr, rele),
10551 * as/hc08/lkarea.c (lnkarea)
10552 * as/hc08/lkmain.c (afile, parse),
10553 * as/hc08/lkelf.c: support for ELF output
10554 * as/hc08/lks19.c (s19),
10555 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10557 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10559 * as/mcs51/lkihx.c: Fixed bug #899105.
10561 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10563 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10564 .dsp files from Unix to DOS.
10566 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10569 function pointers; we have been compliant for several months now.
10570 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10571 change that was accidently commented out
10572 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10573 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10576 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/hc08/gen.c: output of all of the internal debugging information
10579 is now controlled by the D() macro; it is disabled by default
10581 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10584 harder to keep the same registers during a CAST iCode
10585 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10586 long via int can be done in a single cast, if the signedness is
10588 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10589 putchar() in tinibios.c in ds390's library
10591 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10593 * src/SDCCast.c (decorateType): fixed bug #898889,
10594 cast result of a literal complement too
10595 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10596 fixed check for bitfields
10598 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10600 * src/SDCCicode.c (geniCodeLogic): made it static,
10601 (geniCodeLogicAndOr): added in order to fix bug #905492,
10602 (ast2iCode): fixed bug #905492
10603 * support/regression/tests/bug-905492.c: added
10604 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10605 (processParms): fixed bug #927659: don't copy parms, this will clear
10607 * support/regression/tests/bug-927659.c: added
10609 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10611 * src/SDCCast.c (addCast): don't cast float to char
10612 * device/lib/libsdcc.lib: added _memmove
10614 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10616 * device/lib/large/Makefile: fixed parallel execution by
10617 replacing `make` by `$(MAKE)`
10619 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10622 offsets (fixes bug #923936)
10624 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10626 * device/lib/small/Makefile: fixed parallel execution by
10627 replacing `make` by `$(MAKE)`
10629 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10631 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10633 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10635 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10636 * src/regression/Makefile: Regression test was not running.
10638 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10640 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10641 complement if possible
10642 * src/SDCCval.c (valComplement),
10643 * src/SDCCicode.c (operandOperation): fixed complement of literal
10644 * support/regression/tests/onebyte.c (testComplement): added
10646 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10648 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10649 return an optimized tree; actually replace actParm with the new tree
10650 * src/SDCCast.h: added some parantheses to remove side effects
10651 * support/regression/tests/bug-920866.c
10653 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10654 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10655 Bit operands were not being handled properly in the pic14 port.
10656 (now src/regression/add.c passes again).
10658 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/SDCC.y (labeled_statement): case and default no longer require
10661 a following statement (RFE #893037)
10663 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10666 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10667 disabled (fixes bug #916294)
10668 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10669 "mov a,acc"; patch provided by Lenny Story
10670 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10672 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10676 * src/ds390/gen.c (genFunction, genEndFunction),
10677 * src/ds390/ralloc.c (ds390_assignRegisters),
10678 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10679 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10680 pushed if there are parameters passed on the stack. Also, a cleaner
10681 way to decide if r0/r1 should be pushed/popped. (Together they fix
10684 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * device/lib/mcs51/crtpagesfr.asm,
10688 * device/lib/mcs51/crtxinit.asm,
10689 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10690 to avoid confusion with Si Lab's SFRPAGE register.
10692 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/SDCCglue.c (emitMaps): allow public sfr variables
10695 * src/SDCCglue.c (initialComments): include compiler build date
10696 with compiler version and put the timestamp of the generated
10697 assembly file on a serperate line to be less confusing.
10698 * src/port.h: added genInitStartup hook
10700 * src/ds390/main.c,
10703 * src/pic16/main.c,
10705 * src/z80/main.c: genInitStartup initialize as NULL (default to
10706 historical behaviour)
10707 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10708 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10709 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10710 library instead of hard coding it into the compiler.
10711 * support/regression/ports/mcs51-stack-auto/spec.mk,
10712 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10713 * device/lib/mcs51/Makefile,
10714 * device/lib/small/Makefile,
10715 * device/lib/large/Makefile,
10716 * device/lib/mcs51/crtpagesfr.asm,
10717 * device/lib/mcs51/crtstart.asm,
10718 * device/lib/mcs51/crtxclear.asm,
10719 * device/lib/mcs51/crtxinit.asm,
10720 * device/lib/mcs51/crtclear.asm,
10721 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10722 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10723 and into user configurable files.
10724 * device/lib/clean.mk: clean mcs51 directory too
10725 * support/regression/tests/longlit.c: added static to T1 declaration
10726 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10727 accesses in the initialization code
10729 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10732 OSCTRIMVAL as noted in bug #916008
10734 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10737 in loops with multiple exits (reported as incorrect registers
10738 used by Martin Helmling in Sdcc-user list)
10740 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10742 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10743 made ds390 register extensions look less like error messages
10745 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10748 reported by Adam Wozniak in Sdcc-user list
10750 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10752 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10753 arithmetic optimizations, added debug output
10755 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10757 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10758 * sdcc.spec: updated and split sdcc into 3 rpms
10759 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10760 needed for literals of LEFT_OP and '+'
10761 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10762 introduced RESULT_TYPE_NOPROM
10763 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10765 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10766 limited promotion to int only for '*'
10767 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10769 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10771 * src/pic16/gen.c (genSkip),
10772 (genc16bit2lit), (gencjneshort): commented out
10773 (is_LitOp): new helper function, checks operand type
10774 (genCmpEq): rewritten
10776 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10778 * support/regression/tests/bug-908454.c: added
10780 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10782 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10783 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10784 (geniCodeCast): cosmetic, don't preserve bit storage class
10785 (geniCodeLeftShift): added promotion
10786 (geniCodeLogic): fixed regression
10787 * src/SDCCsymt.c (computeTypeOr): accept bits too
10788 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10790 2004-03-07 Borut Razem <borut.razem AT siol.net>
10792 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10794 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10796 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10797 version of pic16_genPackRegisters which does not check if ic is a
10799 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10800 function cause string1.c regression test fails
10802 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10804 * sim/ucsim/configure.in,
10805 * sim/ucsim/configure,
10806 * sim/ucsim/doc/Makefile.in: use docdir
10807 * src/SDCC.y: fixed sbit atrributes
10808 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10809 * src/SDCCast.c (decorateType): |^& need special promotion handling
10811 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10812 * src/SDCCsymt.h (computeType),
10813 * src/SDCCicode.c: computeType() needs op
10814 * src/SDCCsymt.c (checkTypeSanity),
10815 * doc/sddman.lyx: "plain" bitfields are unsigned
10816 * src/SDCCsymt.c (computeTypeOr): added
10817 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10819 * src/SDCCval.c (val*): computeType() needs op
10820 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10821 * support/regression/tests/onebyte.c: added tests for |^&
10823 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10825 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10826 for writing icode into asm output.
10828 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10830 * src/pic16/device.c: added some debug lines enabled
10831 with macro DEBUG_CHECK,
10832 * src/pic16/genarith.c: more debug in genPlus,
10833 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10834 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10835 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10836 * (aopForSym): onStack symbols are re-placed in data memspace,
10837 and onStack flag is cleared,
10838 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10839 copy temporary pcodeop,
10840 * (genPcall): added warning for not updating PCLATU,
10841 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10842 always true for pic16 port,
10843 * (genMultOneWord): NEW, supports integer multiplication,
10844 * (genMult): modified to call genMultOneWord,
10845 * (ifxForOp): added warning when return NULL,
10846 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10847 flag is set before call to operandFromSymbol for implicit
10849 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10850 options.intlong_rent are set by default,
10851 * (_hasNativeMulFor): modified to allow port generation of integer
10853 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10854 set regtype to REG_SFR for all registers, restricting seting the
10855 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10857 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10859 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10860 more than 500 times in the regression tests
10862 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * support/Util/SDCCerr.h,
10865 * support/Util/SDCCerr.c,
10866 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10868 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10869 for symbol conflicts.
10870 * support/valdiags/tests/enum.c,
10871 * support/valdiags/tests/tentdecl.c,
10872 * support/valdiags/tests/struct.c: expect possible error messages
10873 referring to original symbol definitions.
10874 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10876 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10878 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10880 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10882 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10884 * src/pic16/ralloc.c (newReg): fixed bug #908929
10886 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * src/ds390/gen.c: added missing #include "main.h"
10890 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10892 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10893 checking if symbol is already in set,
10894 * src/pic16/device.h: prototype for checkAddSym,
10895 * src/pic16/gen.c: (_G): added entry interruptvector,
10896 * (assignResultValue): removed some commented out lines,
10897 * (genFunction): check for ISR via sym->type, absolute section for
10898 interrupt code is created via a new pBlock, the goto instruction is
10899 placed now correctly at the interrupt vector position, changed all
10900 references from ivec to _G.interruptvector,
10901 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10902 is the interrupt is a high priority one, same for return from ISR,
10903 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10904 externs to calls of checkAddSym,
10905 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10906 pic16_pcode_verbose flag is set,
10907 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10908 * src/pic16/pcoderegs.c: message about how many registers are saved
10909 will only be emitted if pic16_pcode_verbose flag is set,
10911 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/ds390/ralloc.h,
10914 * src/ds390/ralloc.c (ds390_regWithIdx),
10915 * src/ds390/gen.c (emitcode),
10916 * src/ds390/main.h,
10917 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10918 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10919 ds390operandCompare, getRegsRead, getRegsWritten,
10920 initializeAsmLineNode): customized instruction size calculation for
10921 ds390, started basis for some register optimizations
10922 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10923 corresponding assembly output
10924 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10925 missing push/pop of r0/r1. Optimized push/pops
10927 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * src/mcs51/main.c (instructionSize): fixed ACALL size
10930 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10932 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10934 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10935 the sorting of rlist with NULL elements
10936 * (print_idataType, print_idata): NEW to create idata sections
10937 * src/pic16/device.h: idataSymSet new variable
10938 * src/pic16/gen.c (genFunction): fixed some bugs in string
10939 comparing, improved the absolute section creation for ISRs,
10940 added FSR0L/FSR0H in registers that are saved in an ISR,
10941 * (genInline): fixed the processing of inline snippets,
10942 now they undergo no process by the peephole optimizer
10943 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10944 are placed in idataSymSet,
10945 * (pic16emitStaticSeg): extern symbols are added in externs,
10946 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10947 switching when aboslute variables are placed in access bank memory
10948 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10949 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10950 commented out with #if,
10951 * (pic16_packRegisters): reintroduce the check for CAST because some
10952 symbols are not correctly handled,
10953 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10954 pCodeInstruction instead of pCode,
10955 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10956 pCodeAsmDir definition,
10957 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10958 directive, then the argument directive is emitted without the leading
10959 tab, hack for inline labels which must be in the first column,
10960 * (compareLabel,pic16_findNextInstruction),
10961 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10962 * (insertBankSwitch): modified for the new pCodeAsmDir,
10964 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10965 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10967 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10969 * (pushSide): commented out with #if,
10970 * (assignResultValue): fixed some typos in saving
10972 * (genPcall): FIXED and sync'ed with genCall,
10973 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10974 * (genNearPointerGet): fixed to handle some more cases,
10975 implementation scheme via table reads,
10976 * (genConstPointerGet): modified to access code memory correct,
10977 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10978 and improved to handle some cases
10979 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10980 instead of "RETLW" for init data
10981 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10982 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10983 variables are placed in access bank memory (<0x80 and >=0xf80),
10984 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10985 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10986 TBLWT_POSTDEC,TBLWT_PREINC
10987 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10988 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10990 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10991 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10992 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10993 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10995 2004-02-29 Borut Razem <borut.razem AT siol.net>
10997 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10998 support/Util/findme.h, support/Util/system.h: enhance binary relative
10999 search for lib and include by using findProgramPath()
11001 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * src/SDCCpeeph.c (pcDistance),
11006 * src/mcs51/ralloc.h,
11007 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11008 * src/mcs51/main.h,
11009 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11010 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11011 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11012 size calculation port specific, started basis for some register
11014 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11015 missing push/pop of r0/r1. Optimized push/pops
11016 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11017 * device/lib/_modsint.c (_modsint),
11018 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11019 and stack version so regression tests pass
11021 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11023 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11024 * src/SDCCast.c (decorateType): catch another small optimization
11026 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11027 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11028 modified to finally use computeType() all over SDCC,
11029 see Feature Request #877103
11030 * src/SDCCval.h: cosmetic
11031 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11032 valCompare(); regression tested in muldiv.c
11033 * support/regression/tests/muldiv.c (testMod): mod sign follows
11036 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11038 * src/SDCCast.c (decorateType): fixed bug #902362
11039 * doc/INSTALL.txt: fixed install instructions for win32
11041 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11043 * device/include/Makefile.in (install): fixed by replacing spaces
11046 * doc/INSTALL.txt: updated for release
11047 * doc/sdccman.lyx: added warning for --xstack being buggy
11049 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11051 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11052 to eliminate build warnings.
11053 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11055 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11056 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11058 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11059 removed -penable-stack, added comment for stack pragma, added
11060 warning for not initializing the stack/frame registers, removed
11061 comment at interrupts section
11063 Stack is made permanent, there is no ability to disable stack usage.
11064 * src/pic16/device.h,
11065 * src/pic16/device.c: removed all references to USE_STACK macro,
11066 * src/pic16/device.c (pic16_dump_section): when no elements in
11067 rlist, free rlist before return,
11068 * (pic16_dump_int_registers): NEW, internal registers are a new set
11069 of general purpose registers reused by each function,
11070 * (checkAddReg): returns 1 if registers is added to set,
11071 * (pic16_groupRegistersInSection): when a registers is of type
11072 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11073 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11074 SRCASECMP macro is moved here from device.c
11075 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11076 PO_PCLATU, PO_PRODL, PO_PRODH,
11077 * (pic16_pCodeOpType, genMinus,
11078 changed compares to "a" register, with AOP_ACC,
11079 * (pic16_genPlus): fixed some bugs and indented properly,
11080 * (pic16_addSign): changed size to size+offset in the MOVWF
11082 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11083 multiply 8-bit operand by literal, result is 8-bit,
11084 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11085 multiply 2 8-bit operand, result is 8-bit,
11086 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11088 * src/pic16/gen.c: changed accUse to contain WREG only,
11089 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11090 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11091 true, do not use immediate addressing any more unless sym is a
11092 pointer in codespace,
11093 * (aopForRemat): do not use immediate addressing when symbol not in
11094 codespace and when symbol's address is requested,
11095 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11097 * (aopGet): added case for AOP_ACC and don't return "accumulator
11098 bug" but WREG instead,
11099 * (popGetTempReg): pushes contents of temporary register in stack,
11100 * (popReleaseTempReg): pops contents of temporary register from
11101 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11102 * (pic16_popGet): separated case AOP_ACC to return register WREG
11103 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11104 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11105 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11106 the use of immediate pointers to certain cases only.
11108 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11109 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11110 * (assignResultValue, genCall, genRet): modified to use the new
11111 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11112 genPcall is still broken,
11113 * (genFunction): added code to create 'A' type pBlocks when
11114 interrupt functions are generated, code not extensively tested yet,
11115 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11116 * (genEndFunction): modified so ISRs pop stored registers from stack,
11117 * (genMultOneByte): cleanup,
11118 * (AccRsh): added flag andmask, to and result with appropriate mask,
11119 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11120 * (genDataPointerGet): fixed and reenabled its use,
11121 * (genNearDataPointerGet): bugs fixed,
11122 * (genDataPointerSet): bugs fixed,
11123 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11124 pic16_DumpSymbol, pic16_DumpOp,
11125 * src/pic16/genutils.h: function prototypes for the above functions,
11126 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11128 * (pic16emitRegularMap): many many many improvements, but needs a
11130 * src/pic16/main.c: enable_stack in pic16_options is removed,
11131 * (_pic16_parseOptions): removed command line options -penable-stack,
11132 * (_process_pragma): emit stack symbol only when stack pragma is
11134 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11135 redirected to FSR0L/FSR0H pair,
11136 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11137 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11138 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11140 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11141 * (dumpPicOptype): NEW,
11142 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11143 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11144 with movff instruction,
11145 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11146 added pic16_int_regs, some packRegsFor* functions are commented out,
11147 because produce errors,
11148 * src/pic16/NOTES: minor modifications
11150 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11152 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11153 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11155 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11156 * as/mcs51/lkaomf51.c: fixed bug #895763
11158 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11160 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11162 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * doc/sdccman.lyx: added details about the HC08 storage classes and
11165 interrupts, fixed the register usage info for z80 & gbz80
11167 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11169 * doc/sdccman.lyx: added more pic16 port documentation
11170 * device/include/pic16/: added header pic18fregs.h
11172 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11174 * doc/sdccman.lyx: added Vangelis' contribution
11176 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11179 extend to the next CALL or PCALL, not just to the next CALL.
11181 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11183 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11185 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11188 bug #895752 and a better fix for bug #716790
11190 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11194 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11196 * doc/sdccman.lyx: minor changes, minor changed
11198 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11200 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11201 which can't handle SDCC_NEWONEBYTEOPS,
11202 (geniCodeMultiply): removed conversion from mult to shift for pic14
11205 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11209 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11210 thus fixing bug #895406
11212 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11214 * device/lib/_modsint.c,
11215 * device/lib/_modslong.c: sign follows divisor only
11216 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11217 signs or signedness can be ignored
11218 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11219 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11220 added optimization for IFX,
11221 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11223 reenabled optimization for IFX, which was removed on 2004-01-11
11224 * src/SDCCast.h: added return type IFX
11225 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11226 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11227 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11228 SDCC_OLDONEBYTEOPS selects the old behaviour
11229 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11230 changed again and commented promotion rule
11231 * src/SDCCval.c (valDiv): promotion no longer necessary
11232 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11233 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11235 * support/regression/tests/onebyte.c: added
11237 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11239 * gen.c (genInline): reverted to old code for assemnling inline
11240 code because of bug reported James Chadd
11242 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11244 * ralloc.h: missing declarations from previous patch,
11245 seems that patch for ralloc.h was never applied, fixed
11247 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11248 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11252 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11253 indirect addressing. Marked FSR0 as deprecated
11254 * gen.c (pointerCode): commented out, not needed now
11255 (pic16_popGet2p): new MOVFF helper function
11256 (genGenPointerGet),
11257 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11258 (shiftRLong): removed duplicate debugging info
11260 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/ds390/gen.c (genNearPointerGet),
11263 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11264 optimization with bits, but not bitfields.
11265 * src/ds390/ralloc.c (packRegisters),
11266 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11268 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11272 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/SDCCicode.c (operandFromSymbol),
11276 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11277 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11278 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11279 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11280 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11281 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11283 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11284 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11285 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11286 * src/SDCCsymt.c (newSymbol),
11287 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11290 * src/SDCCval.c (newiList): fixed bug #885705
11292 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11294 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11295 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11297 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11299 * device/include/c8051f120.h,
11300 * device/include/c8051f300.h,
11301 * device/include/c8051f310.h: added/updated header files for Silicon
11302 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11303 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11304 in new section Submitting patches
11306 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11309 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11310 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11312 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11313 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11314 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11316 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11317 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11318 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11320 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11321 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11322 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11323 genGenPointerSet): fixed bug #892400
11324 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11325 to eliminate build warnings.
11326 * src/SDCCast.c (processParms),
11327 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11329 * support/valdiag/valdiag.py: added GCC to the list of defines active
11330 when compiling with gcc
11332 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * support/Util/SDCCerr.h,
11335 * support/Util/SDCCerr.c,
11336 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11337 with an incomplete type (fixed bug #883734)
11338 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11340 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11344 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * src/SDCCast.c (decorateType),
11347 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11348 function pointer implementation
11349 * support/regression/tests/funptrs.c: added tests to verify both forms
11350 of function pointers work correctly. Added tests to verify parameters
11351 are passed in the correct order.
11353 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11355 * device.c (regCompare): registers are sorted by ascending
11356 address and increasing size,
11357 * main.c (_pic16_finaliseOptions): removed the declaration
11358 of compiler macro MCU. Now a macro of the format pic18fxxxx
11359 will be defined from the command line
11361 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11362 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11364 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11365 PCOP_RLCF was overwritten!
11366 * gen.c (genSkip): commented out calls to pic16_emitcode,
11367 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11369 * (genRRC): added debugging info,
11370 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11371 overwritten while shifting,
11372 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11373 overwritten while shifting,
11376 * (shiftLLeftOrResult),
11377 * (shiftRLeftOrResult),
11379 * (shiftLLong): Implemented with pic16_emitpcode
11380 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11381 * (genLeftShift): Fixed bug, operand for shift by variable always
11382 was "and"ed with 0x0f,
11383 * (genLeftShiftLiteral),
11385 * (genRightShiftLiteral): added debugging info,
11386 * (genrshFour): added comment,
11387 * (genRightShift): determined signedness from operand "left"
11388 instead of "result"
11390 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * src/SDCCicode.c (geniCodeParms),
11393 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11394 function pointers, fixed function pointer bugs #861242 and #861896
11396 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11398 * device/include/c8051f000.h,
11399 * device/include/c8051f120.h,
11400 * device/include/c8051f300.h: added header files for Silicon
11401 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11403 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11405 * src/SDCCast.c (processParams): added new type flow and restructured
11406 (gatherAutoInit): added new type flow
11407 (addCast): cosmetic changes
11408 (getLeftResultType): added new type flow for array indices, patch
11409 provided by Stas, see FR #877103
11410 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11411 array index patch by Stas
11412 * src/SDCCast.h: added prototype getResultTypeFromType()
11414 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11415 * src/pic/glue.c (pic14emitStaticSeg),
11416 * src/pic16/glue.c (pic16emitStaticSeg),
11417 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11418 for initialization of symbols
11419 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11420 * support/Util/SDCCerr.h:
11421 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11422 * .version: bumped version number to 2.3.8
11423 * device/include/Makefile.in (install),
11424 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11427 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11429 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11430 Slade Rich fixed an optimization bug
11431 * src/pic/pcodepeep.c,
11432 * src/pic/pcoderegs.c
11433 * doc/Makefile (install): added test for directory
11435 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11438 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11439 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11440 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11441 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11442 * as/mcs51/asexpr.c (term),
11443 * as/hc08/asexpr.c (term): fixed bug #887146
11445 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11447 * src/z80/gen.c (genMult): handle single byte result product
11448 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11449 DUMMY_READ_VOLATILE (fixed bug #886367)
11451 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11453 * support/regression/tests/libmullong.c: fixed logic, on little endian
11454 hosts we ended without a mullong_wrapper()
11456 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11459 virus/worm forged address usage.
11461 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11463 Fixed promotion, it should be done on AST level:
11464 * src/SDCCast.c (addCast): added promotion to int
11465 (decorateType): updated call to upCast()
11466 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11467 usualUnaryConversions()
11469 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11471 * support/regression/tests/literalop.c (mulWrapper): Added a
11472 wrapper to remove integer overflow warnings.
11474 * support/regression/tests/float_trans.c: Made work on host.
11476 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11479 * support/regression/generate-cases.py (main): Changed from inline
11482 * doc/Makefile (install): Changed to depth first to get rid of
11483 missing directory install warning.
11485 * as/Makefile (install-doc): Made work on Mac.
11487 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11489 * src/SDCCast.c: added an additional type flow in decorateType() of
11490 opposite direction, see feature request #860006; it's enabled at runtime
11491 by setting the environment variable SDCC_NEWTYPEFLOW
11492 * src/SDCCast.h: changed prototype of decorateType()
11493 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11494 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11495 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11496 see feature request #877103
11497 * src/SDCCval.c: updated call of decorateType()
11498 (valBitwise): fixed bug #882876
11499 (valMinus): added promotion
11500 (valLogicAndOr): result is unsigned
11501 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11502 * src/SDCCsymt.c (computeType),
11503 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11504 must not cause an unsigned operation
11505 * src/pic/glue (pic14emitRegularMap),
11506 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11508 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/pic/pcode.c (PCodeID): commented out left over debug code
11512 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11514 * support/valdiag/tests/overflow.c: added shift tests
11515 * src/pic/device.c,
11522 * src/pic/pcodepeep.c,
11523 * src/pic/pcoderegs.c,
11524 * src/pic/ralloc.c,
11525 * src/pic/ralloc.h: applied patch from Slade Rich;
11526 added support for multiple code pages and multiple RAM banks on the
11527 PIC 14 port. The ASM files now no longer simply assume all the
11528 code / RAM are in the same page / bank. This means the linker can
11529 safely allocate code/RAM of separate ASM files to different pages/banks.
11530 * doc/sdccman.lyx: added Slade's tips
11531 * src/mcs51/peeph.def: fixed bug #880768
11533 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11536 * src/SDCCast.c (decorateType): fixed bug #880197
11538 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11540 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11543 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11544 strtof is not part of C89 and isn't included with Mac OS X.
11546 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11549 shiftL2Left2Result): fixed bug #879326
11550 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11551 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11552 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11553 address fetch for clr instruction
11554 * device/lib/hc08/_mulint.c: created optimized assembly version
11555 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11557 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11559 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11560 proposed in FR #877103
11562 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11564 * src/SDCCval.c (cheapestVal): added missing checks
11565 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11566 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11568 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11570 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11573 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11575 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11576 loaded with the linker search paths (-L arguments) and the libraries
11577 to be linked with the current source (-l arguments). Changes
11578 currently will affect only the pic16 port.
11579 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11580 include path the port specific paths and port specific libraries,
11581 * gplink command now contains the $3 argument,
11582 * src/pic16/device.h,
11583 * src/pic16/device.c,: structure PIC_device is made public and
11584 renamed to PIC16_device, the same for variable Pics which is renamed
11585 to Pics16. Updated all references to them.
11586 * src/pic16/glue.c (pic16glue): corrected bug with code
11587 initialization which bypassed the variable initializations block.
11589 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11590 COMPILE_FLAGS and added the --nostdinc option
11592 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * device/include/mc68hc908jb8.h: Register defs for another member
11595 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11597 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11599 Documenting changes from previous commits.
11600 * configure.in (version 1.56),
11601 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11602 when generating output files to configure the pic16 library,
11603 but now I've commented it out, since gputils aren't installed in the
11604 SF compile farm, so library won't compile
11606 * device/lib/Makefile.in (version 1.56): initially I've added in
11607 target 'all' the prerequestive 'model-pic16' so it compiled the
11608 pic16 library, but now I've commented it out for the same reasons
11610 * added targets 'model-pic16' and 'objects-pic16' to compile the
11612 * added target 'port-specific-objects-pic16' to handle the
11613 generated libraries and copy them into the build/ directory
11614 * added target 'clean-intermediate-pic16' to clean intermediate
11615 files into pic16 directory
11616 * in target 'installdirs' added line to create directory pic16 in
11617 the installation path
11619 * device/include/Makefile.in (version 1.11): in target 'install'
11620 added lines to copy all header files to installation path,
11621 * in target 'installdirs' added line create directory for pic16
11622 headers in the installation path
11624 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11626 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11629 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11632 * device/lib/configure.in,
11633 * device/lib/configure: fixed for autoconf 2.57
11635 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11638 option so that it actually works. Made it specific to the z80, since
11639 the gbz80 doesn't have these kinds of I/O ports.
11641 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * device/include/z180.h,
11644 * device/lib/_memcpy.c,
11645 * device/lib/_memmove.c,
11646 * device/lib/_mulint.c,
11647 * device/lib/ser_ir.c,
11648 * device/lib/ser_ir_cts_rts.c,
11649 * device/lib/_strcmp.c,
11650 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11651 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11652 portmode; added deprecation warning for bank= and protmode= forms.
11653 Also, guard against buffer overflow.
11654 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11656 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11659 changed interrupt vector table generation to only emit declared vectors.
11660 * device/include/Makefile.in: added missing backslash
11661 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11663 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11665 Mainly changes to support compilation of the device libraries
11666 * src/pic16/device.c: stack is allocated via symbol and not
11667 via literal number. The symbol is placed in the corresponding
11668 position of the data ram
11669 * (pic16_dump_section): relocatable and absolute uninitialized
11670 data are now emitted in sorted order to reduce section naming,
11671 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11672 weren't marked as being in the access bank,
11674 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11676 Added portion of GNU PIC Library under the directory
11677 device/include/pic16 and device/lib/pic16. These files
11678 contain the declarations of SFRs for the PIC18Fxx2 devices.
11679 The directory is initialized via configure from toplevel.
11681 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11683 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11684 the spilllocations to be compared correctly
11686 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11688 * src/SDCCast.c (decorateType): fixed bug introduced today
11690 2004-01-12 Borut Razem <borut.razem AT siol.net>
11692 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11693 doc/sdccman.lyx: upper case pragmas are deprecated
11695 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11697 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11698 in simpler and even better code
11700 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/SDCCicode.c (operandOperation): fixed bug #874819
11703 * src/SDCCast.c (decorateType): fixed
11704 char foo (unsigned long ul) { return ul > 0; }
11706 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11708 * doc/sdccman.lyx: Moved and added some sections, small changes
11709 all over. Telling LaTeX to be less strict with word spacing
11710 to better keep the right margin. Changed some notes about
11711 maintainance of the ports in section 3.2.1 - is it OK like this?
11713 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11715 SDCC source changes:
11716 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11717 convilong): modified to inform the pic16 port that builtin functions
11720 PIC16 PORT specific changes:
11721 * src/pic16/device.c pic16_dump_equates() added,
11722 processor registers declared internally by the port are emitted in
11723 the translation as equates,
11724 * src/pic16/gen.c: inline code is passed unprocessed to the
11726 * (pic16_popGetLit2): fnuction modified to take second operand as
11727 pCodeOp pointer and not as literal,
11728 * (popRegFromIdx): prefixed with pic16_,
11729 * (pic16_popCombine2): modified to receive already allocated pCode
11731 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11732 * (genFunction): initializes local stack frame and pushes on stack
11733 all the registers used by this function,
11734 * (genEndFunction): restores all registers from stack and restores
11736 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11738 * (pic16glue): changed the program startup sequence,
11739 * added new dbName code 'A' for functions placed in absolute section
11740 * src/pic16/main.c: added function attribute _naked,
11741 * added pragma 'code' to place a fnuction at an absolute address,
11742 * added command line arguments --debug-ralloc and --pcode-verbose,
11743 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11744 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11745 * (pic16_newpCodeOpLit2): modified to take the second operand as
11747 * (pic16_printpBlock): modified to emit each function in a separate
11749 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11750 UPPER for immediate operands,
11751 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11753 * src/pic16/peeph.def: all peepholes with movff are commented out,
11754 because there is a problem in the pcode peep optimizer,
11755 * src/pic16/ralloc.c: the register allocator can now reuse local
11756 function symbols for another function. This saves register usage.
11757 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11759 Added file src/pic16/NOTES with information about program writing on
11760 the current port version.
11762 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11764 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11765 and peephole 252 (array access)
11767 2004-01-09 Borut Razem <borut.razem AT siol.net>
11769 * src/SDCCmain.c : fixed #872250: -l command line defined library
11770 files are scanned before standard library files
11772 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * src/SDCCast.c (decorateType): fixed bug #874046
11776 2004-01-09 Borut Razem <borut.razem AT siol.net>
11778 * support/scripts/sdcc.nsi: remove previous installation
11780 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11782 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11783 bytes for last interrupt vector (mcs51)
11784 * sdcc.spec: fixed typo
11786 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11789 gen51Code): more efficient parameter receive for --model-large
11792 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 * src/ds390/main.c,
11795 * src/z80/main.c: added missed needLinkerScript flags (more than
11796 one port structure defined in these file)
11797 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11800 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11802 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11803 * src/port.h: added flag needLinkerScript in port->linker
11804 structure to inform whether to create a .lnk file or not,
11806 * src/ds390/main.c,
11808 * src/mcs51/main.c,
11810 * src/pic16/main.c,
11812 * src/z80/main.c: changed appropriately to configure
11813 needLinkerScript flag
11815 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11816 * src/pic/glue.c: added variable udata_section_name to
11817 override default uninitialized data segment definition for
11818 devices only with SHAREBANK memory (reported from Erik Epetrich)
11819 * (pic14emitOverlay): modified to emit a commented overlay segment
11820 directive when no overlay data exist
11821 * (picglue): modified to emit uninitialized data segment
11822 according to udata_section_name
11823 * src/pic/main.c (_pic14_parseOptions): added command line
11824 options --udata-section-name=[name] to override default
11825 udata definition name
11826 * modified _linkCmd and _asmCmd to include compiler passed
11827 arguments via -W option
11828 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11829 object file from '.rel' to '.o' in port->linker structure,
11830 changed size of fptr from 2 to 3 in port structure
11832 2004-01-07 Borut Razem <borut.razem AT siol.net>
11834 * support/scripts/sdcc.nsi: update PATH
11835 * support/scripts/sdcc.ico: craeted
11837 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11839 * device/include/Makefile.in: fix install
11840 * doc/Makefile: fix install
11842 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11846 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11847 how the function variable allocation summary is displayed; also
11848 include information about variables allocated to the overlay
11851 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11853 * as/mcs51/lkmain.c: Help about -Y option
11854 * as/mcs51/lkarea.c: Fixed gcc warnings
11856 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11858 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11860 * support/valdiag/tests/overflow.c: added
11861 * src/SDCCast.c (decorateType),
11862 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11863 LEFT_OP (left shift)
11865 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11867 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11868 (default behaviour).
11870 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 A python script to validate compiler diagnostic messages. It can be
11873 used to verify that sdcc complains about bad c source code and
11874 gives a good location of the error.
11875 * support/valdiag/Makefile,
11876 * support/valdiag/valdiag.py,
11877 * support/valdiag/tests/*
11879 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11882 * src/SDCCsymt.c (newEnumType),
11884 * support/Util/SDCCerr.c,
11885 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11887 * support/regression/tests/enum.c: added test for enum values that
11888 require at least 2 bytes of storage.
11890 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11892 * src/common.h: added ifndef/define/endif macros
11893 around the header file.
11894 Bug reported from Jesus Calvino-Fraga
11896 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11898 * sdcc.spec: updated
11899 * device/include/Makefile.in: don't install CVS directories
11900 * device/lib/Makefile.in: added removal of CVS directories after install
11901 * doc/Makefile: fixed install, added local_icons
11902 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11903 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11904 * src/ds390/gen.c (genRightShift): fixed bug #870788
11905 * src/SDCCast.c (decorateType): fixed bug #870781
11907 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11909 PIC16 port related changes:
11910 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11911 added variable stackPos,
11913 * gen.c: genCall, assignResultValue: added support for
11914 pushing/retrieving function parameters to/from stack,
11915 genFunction,genEndFunction: setup stack frame for the
11916 generated function,
11917 genAddrOf: will be changed according to bug 863624
11919 * added files genutils.c and genutils.h which contain gen*
11920 debugged and optimised functions extracted from gen.c
11922 * glue.c: added variable 'externs' which holds extern symbols,
11923 pic16emitRegularMap: is modified to properly handle relocatable
11924 symbols under the new scheme,
11925 pic16createInterruptVect: is modified
11926 pic16printPublics: is modified to emit 'global' assembler directives,
11927 added pic16_printExterns to print extern symbols,
11928 pic16glue: initializes stack/frame pointer in the beginning of
11929 the assembly output. Temporary hack, will be corrected later,
11930 because gplink yet does not support stack and SDCC does not
11931 yet support a type of crt0.o object to create the final binary.
11933 * Removed many lines that contain 8051 legacy code.
11934 * The code is finally placed under a 'code' directive.
11935 * Added port specific options.
11937 * _process_pragma: simplified since now we do not need *special*
11938 include file to define SFR registers. But a separate header
11939 will be needed. This will be developed later.
11940 * _pic16_parseOptions: added, parses port specific options:
11941 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11942 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11943 --preplace-udata-with=
11945 * _pic16_setDefaultOptions: modified to initialize section names,
11946 but hack is temporarly out of order since it needs improvement.
11947 * _pic16_genAssemblerPreamble: configuration words are emitted by
11948 their address instead of their name. This part is incomplete and
11949 supports only the 18Fxx2 devices. Other devices will emit an error
11950 during assembly since they do not contain the same set of config
11952 * _pic16_genIVT: is modified,
11954 * pcode.c: added definitions for some hardware registers that are needed
11956 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11957 All PCI entries are updated. Now LFSR is supported.
11958 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11959 * added pic16_newpCodeOpLit2 to support instructions with
11960 two literal arguments
11961 * pic16_pCode2str: corrected code that emits assembler instructions
11962 with two literal operands and those that have an access bit modifier
11963 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11964 this fixes a bug which caused some labels to be lost, when an
11965 assembler directive was added, i.e. banksel,
11966 * pic16_FixRegisterBanking: improved logic that causes the insertion
11968 * InlineFunction: functions that are called once, are not any more
11969 inlined. This can be a port option in the future,
11971 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11973 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11974 hold the corresponding uninitialized symbols,
11975 * pic16_allocProcessorRegister: registers have explicit marked the
11977 * pic16_allocInternalRegister: registers are explicit marked as
11979 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11980 processing list, so bit registers were lost,
11983 * ralloc.h: added field 'accessBank' and original symbol operand
11984 in register definition,
11985 * removed the field isMapped from register definition,
11987 ** Several functions have been removed from various sources:
11988 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11989 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11990 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11991 pic16_assignRelocatableRegisters
11993 ** others have been introduced:
11994 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11995 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11997 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11999 * support/scripts/inc2h.pl: changed definition of BIT_AT
12000 to emit 'sbit at' instead of 'bit at'. This was a request.
12002 PIC16 port related preliminary changes:
12003 * gen.c: prefixed function popRegFromString with
12004 pic16_ and all references to it corrected
12005 * pcode.c: all pic16_pc_* hardware registers prefixed
12006 with underscore (_),
12007 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12008 * ralloc.c: newReg(): when register is REG_SFR then
12009 set address to rIdx,
12010 pic16_allocProcessorRegister(): marks register wasUsed=0
12011 pic16_writeUsedRegs(): added a call to assign processor
12012 registers via pic16_assignFixedRegisters
12014 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12016 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12017 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12018 variables in unused register banks. Also the SSEG is placed
12019 wherever there is enough space for it, and IDATA can be anywhere
12020 in internal RAM. For now compile using -Wl-Y[stack_size].
12021 The mem file is different for this option as well, since it
12022 makes no sense of talking about DSEG lenght.
12024 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12026 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12027 in certain cases, e.g. when ROM assignment, patch provided
12028 from Albert den Haan.
12030 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12032 Many signedness and type propagation fixes:
12033 * src/SDCCicode.c: made geniCodeCast() static
12034 replaced SPEC_ by IS_ (cosmetic)
12035 (operandOperation): fixed div and mod operation
12036 (usualBinaryConversions): added support for promotion of char
12037 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12038 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12039 (geniCodeAdd): an array index will stay unsigned, even if promoted
12041 (geniCodeArray): ditto
12042 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12043 * src/SDCCsymt.c (computeType): added more support for char;
12044 promotion of char is selectable by promoteCharToInt, fixed signedness
12046 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12047 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12048 * src/SDCCval (val*): replaced signedness calculation by
12050 rearranged if-branches (cosmetic)
12051 (valShift): added warning W_SHIFT_CHANGED
12052 (valCompare): fixed problem with different types
12053 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12054 * support/regression/tests/literalop.c: added many cases
12055 * support/regression/tests/ast_constant_folding.c: changed finally to
12057 * .version: new year, new version: 2.3.7
12058 * src/SDCCmain.c (main): applied patch #866468
12059 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12060 provided by Scott Bronson
12061 * doc/sdccman.lyx: updated documentation for sdcdb
12062 updated and added chapter tips
12064 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCCsymt.h: missing from yesterday's commits
12068 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/SDCC.y (struct_or_union_specifier),
12071 * support/Util/SDCCerr.c,
12072 * support/Util/SDCCerr.h: verify that struct & union tags are used
12075 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCCglobl.h: missing from yesterday's commits
12079 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12082 sft_attributes, struct_declaration, parameter_declaration,
12083 type_name, start_block, declaration_list),
12084 * src/SDCC.lex (check_type): support redefinition of typedef names
12086 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12088 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12089 aligned xdata arrays. Erik helped me with the if clause.
12091 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12096 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCCast.c (newAst_),
12101 * src/SDCCicode.c (ast2iCode, newiCode),
12103 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12104 expr, statement, expression_statement, selection_statement,
12105 iteration_statement, expr_opt, jump_statement): foundation for tracking
12107 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12110 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * support/Util/SDCCerr.c,
12114 * src/SDCCast.c (createCase, createDefault, decorateType),
12115 * src/SDCClabel.c (labelUnreach),
12116 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12118 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12119 (with thanks to Stas Sergeev)
12120 * device/include/time.h,
12121 * device/lib/time.c (CheckTime): suppress unreachable code warning
12123 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/SDCCast.c (createIvalCharPtr),
12126 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12128 * support/regression/tests/nullstring.c: tests for these two bugs
12130 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 * support/Util/SDCCerr.h,
12133 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12134 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12135 about storage class and 'at' used inside struct or union
12136 * src/SDCCBBlock.c (iCodeFromeBBlock),
12137 * src/SDCCcse.c (ifxOptimize),
12138 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12139 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12140 printIval, emitStaticSeg, emitOverlay),
12141 * src/SDCClabel.c (deleteIfx),
12142 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12143 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12144 gatherAutoInit, processParms),
12145 * support/Util/SDCCerr.h,
12146 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12147 reporting for post-parse errors.
12149 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12152 implicit casts via union; they don't work on big endian systems
12153 (possible fix for bug #861138)
12155 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12157 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12158 * src/mcs51/main.c: fixed the fix for bug #737001
12160 2003-12-15 Borut Razem <borut.razem AT siol.net>
12162 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12164 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12166 * support/makebin/makebin.c: put output in binary mode
12168 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12170 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12171 xdata and data memory on startup. Set the environment variable
12172 SDCC_NOGENRAMCLEAR to disable this.
12173 * src/mcs51/peephole.def,
12174 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12175 (allows non-interrupt and interrupt code to safely compete for a resource
12176 without the non-interrupt code having to disable interrupts)
12178 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCCicode.c (geniCodeAdd),
12181 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12182 with valFromType if type might be a pointer and host is big endian).
12183 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12184 types, not just integer types.
12185 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12186 multiply defined with mismatching "at" address.
12188 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12191 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12192 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12193 with embedded nulls (fixed bug #753752)
12195 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12197 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12198 Apparently this did not see much testing (endless loop)
12200 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12204 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12207 gracefully handle NULL memmap pointers
12209 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12211 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12212 instead of deleting the iCode when an operand is volatile
12213 * src/z80/gen.c (genDummyRead),
12214 * src/mcs51/gen.c (genDummyRead),
12215 * src/ds390/gen.c (genDummyRead),
12216 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12218 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12219 * src/SDCC.y: fixed bug #850420
12221 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 Applied z80 i/o port patch from Peter Townson and fixed some operators
12224 to better handle operands in A register.
12225 * device/include/z180.h
12231 * src/z80/peeph-z80.def
12232 * src/z80/peeph.def
12235 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12239 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * device/lib/hc08/_mullong.c: Removed extra #endif
12243 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * sim/ucsim/hc08.src/inst.cc,
12246 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12247 carries from x to h
12248 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12249 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12250 * device/include/stdarg.h: fixed varargs for hc08
12251 * device/lib/Makefile.in,
12252 * device/lib/hc08/Makefile,
12253 * device/lib/hc08/_mulint.c,
12254 * device/lib/hc08/_mullong.c: fixed some endian problems
12256 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12258 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12259 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12260 * device/lib/_gptrget.c,
12261 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12263 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12266 * src/SDCCast.c (astErrors): fixed bug #846007
12267 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12269 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/SDCCast.c (decorateType): disabled a transformation I added in
12272 revision 1.188 (access to fields of a structure at an absolute address);
12273 it breaks with bitfields, extern declarations, and gcse analysis.
12274 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12275 could be assigned through a pointer, so don't complain.
12276 * src/SDCCast.c (astErrors),
12278 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12280 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12282 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12283 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12284 output of __config directives, since gpasm now supports them
12285 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12286 pre-processor macro, i.e. -DMCU=p18f452
12287 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12288 and modified to handle 'cast' icode similarly to '=' icode
12289 * src/pic16/device.h (typedef struct PIC_device): added field
12290 'extMIface' to indicate that chip has external memory interface
12291 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12292 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12295 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/SDCC.y (pointer): fixed bug #846006
12298 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12299 * src/SDCCast.c (decorateType): fixed bug #846009
12300 * src/ds390/peeph.def,
12301 * src/ds390/gen.c (genAnd, genOr),
12302 * src/mcs51/peeph.def,
12303 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12305 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12314 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12318 * src/SDCCbitv.c: added function to free a bitvector
12319 * src/SDCClrange.h,
12320 * src/SDCClrange.c: added function to recompute the liveranges
12321 * src/avr/ralloc.c,
12322 * src/ds390/ralloc.c,
12323 * src/hc08/ralloc.c,
12324 * src/mcs51/ralloc.c,
12325 * src/pic/ralloc.c,
12326 * src/pic16/ralloc.c,
12327 * src/xa51/ralloc.c,
12328 * src/z80/ralloc.c: recompute the liveranges after register packing
12330 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12332 * src/SDCCloop.c (newInduction): fixed bug #845630
12334 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12337 inadvertantly left behind from my 2003-11-12 change
12339 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 Updated headers I neglected to commit yesterday.
12342 * src/SDCClrange.h,
12345 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12347 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12348 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12349 * src/SDCCopt.c (eBBlockFromiCode),
12350 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12351 the creation of the key hash table from the sequencing so it can be used
12352 earlier (for some GCSE bug fixes still pending)
12354 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12356 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12357 * support/regression/tests/addsub.c: testing genPlus shortcut
12359 2003-11-15 Borut Razem <borut.razem AT siol.net>
12361 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12363 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12366 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12367 ordering is immaterial.
12368 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12370 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12373 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12374 (SIGSEV) of bug #840381
12375 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12376 unlink new file before rename if new and old filenames are the same)
12378 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12380 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12381 uninitialized variables) for the mcs51. Set environment variable
12382 SDCC_GENRAMCLEAR to test.
12383 xdata initialization slightly shorter
12385 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12389 #838241 & 780691 (basicly the same bug)
12390 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12391 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12393 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12395 * src/SDCCmain.c (linkEdit): "fix" #834252
12397 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12401 * src/SDCC.y: fixed bug #819403
12403 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12406 the reentrant attribute.
12407 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12408 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12410 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12411 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12412 erroneously reduced to a literal.
12413 * src/hc08/ralloc.c (packRegisters, rematStr),
12414 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12417 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12419 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12420 * doc/sdccman.lyx: changed from 'article' to 'book'
12421 * doc/Makefile: readded test_suite_spec and cdbfileformat
12423 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12425 * device/include/stdlib.h: include malloc.h to comply with ANSI
12426 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12428 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12430 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12431 * doc/clean.mk: also remove *.out files
12432 * doc/sdccman.lyx: some additions, larger top/bottom margins
12434 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12436 * src/SDCC.y: fixed bug #837365
12437 * support/regression/tests/bitopcse.c
12438 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12439 a symbol (might be valop instead)
12440 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12441 * device/lib/clean.mk: added hc08 to the cleaning list
12443 2003-11-04 Borut Razem <borut.razem AT siol.net>
12445 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12447 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12448 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12449 malloc is declared in standard stdlib.h
12451 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12453 * device/lib/hc08/Makefile: need to clean .rel not .o files
12454 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12456 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * src/mcs51/main.c,
12461 * src/ds390/main.c,
12465 * src/pic16/main.c,
12466 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12467 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12468 tests (which uses the port's oclsExpense function)
12474 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12476 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12478 * src/SDCCcse.c (ifxOptimize),
12479 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12480 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12481 deleting the IFX iCode.
12482 * src/hc08/ralloc.c: reduced unneeded slocs
12483 * src/hc08/gen.c: fixed bug in asmopToBoolean
12485 2003-11-04 Borut Razem <borut.razem AT siol.net>
12487 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12488 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12489 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12490 transferred to configure
12492 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12494 Use headers defined in the C[++] standards:
12495 * sim/ucsim/gui.src/serio.src/fileio.cc
12496 * sim/ucsim/gui.src/serio.src/frontend.cc
12497 * sim/ucsim/gui.src/serio.src/main.cc
12498 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12499 * support/Util/NewAlloc.c
12501 * as/mcs51/lklibr.c
12505 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12507 * Added MSVC projects for hc08 assembler and linker:
12508 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12509 /as/hc08/link_hc08.dsp
12511 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12513 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12515 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12517 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12519 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12521 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12523 2003-10-31 Borut Razem <borut.razem AT siol.net>
12525 * support/cpp2/cpplib.h,
12526 support/cpp2/cpplib.c,
12527 support/cpp2/cpplex.c,
12528 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12529 to switch _asm block preprocessing on / off. Default is
12530 #pragma preproc_asm +
12532 2003-10-31 Borut Razem <borut.razem AT siol.net>
12534 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12535 when outputting comment blocks (when executed with -C option) and
12536 _asm (SDCPP specific) blocks
12538 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12542 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12544 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12546 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12548 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12549 * src/SDCCast.c (decorateType): fixed bug #832664
12551 2003-10-31 Borut Razem <borut.razem AT siol.net>
12553 * support/cpp2/cpplex.c: fixed for SDCPP:
12554 comments(when executed with -C option) and _asm blocks
12555 were included even if they where in skipped #if block.
12556 Applied solution from GCC cpp 3.3.2
12558 2003-10-31 Borut Razem <borut.razem AT siol.net>
12560 * src/SDCC.lex: sdcc now understands both formats:
12561 '# <line_number> <file_name>' and
12562 '#line <line_number> <file_name>'
12563 * support/cpp2/cppmain.c: sdcpp now generates the standard
12564 '# <line_number> <file_name>' instead of former
12565 '#line <line_number> <file_name>'
12567 2003-10-30 Borut Razem <borut.razem AT siol.net>
12569 * support/cpp2/cpphash.h,
12570 * support/cpp2/cpplib.h
12571 * support/cpp2/cpplex.c,
12572 * support/cpp2/cppmain.c,
12573 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12575 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12577 Fixed a number of problems revealed by bug #827883.
12578 * src/SDCCloop.c (loopInvariants): Spill location of the
12579 result operand should be recomputed if extracted from
12580 a loop. Also, don't extract assignments of an iTemp
12582 * src/SDCCast.c (isConformingBody): loop reversal should
12583 not occur if the control variable is involved with a
12584 relational operator.
12586 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12588 * .version: bumped to 2.3.6 to reflect the big improvements
12589 made by Erik and Klaus. Thanks!
12591 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12593 Replaced the livrange code.
12594 * src/SDCClrange.c: added new LR code
12596 * src/SDCCBBlock.h: removed remainig parts from old LR code
12597 * src/ds390/ralloc.c,
12598 * src/ds390/gen.c: minor fixes to make it work with new code
12600 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12603 * as/hc08/lkrloc.c,
12605 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12606 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12607 (tweaked fix for bug #818696)
12609 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12613 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12616 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12617 * src/mcs51/gen.c (gencjneshort),
12618 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12619 more efficient (per Scott Bronson's suggestion)
12621 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 Extended the semantics of the critical keyword to include
12624 individual statements. See RFE #827755 and #799831
12629 * support/Util/SDCCerr.c
12630 * support/Util/SDCCerr.h
12635 2003-10-19 Borut Razem <borut.razem AT siol.net>
12637 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12639 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12643 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12644 and predecrement operand is displayed
12646 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12648 * src/SDCCval.c (valMinus): fixed bug #826041
12650 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 Some hc08 related updates that I missed earlier
12653 * sim/ucsim/stypes.h
12654 * support/regression/ports/hc08/spec.mk
12656 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 New target "hc08" for the Motorola 68hc08 family of micros
12666 * sim/ucsim/hc08.src/*
12667 * sim/ucsim/configure.in
12668 * src/ucsim/configure
12669 * sim/ucsim/packages_in.mk
12672 * device/include/mc68hc908qy.h
12673 * device/lib/hc08/*
12674 * device/lib/Makefile.in
12675 * support/regression/ports/hc08/*
12676 * support/regression/Makefile
12678 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12680 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12682 * src/ds390/gen.c (genCast): fixed bug #821957
12684 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12686 * device/lib/logf.c: "fixed" overlay bug
12687 * support/regression/ports/host/spec.mk: added m library
12688 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12689 * support/regression/tests/float_trans: added (for Eric)
12691 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/mcs51/gen.c (genCpl): fixed bug
12694 http://sf.net/mailarchive/message.php?msg_id=6263915
12696 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12698 * src/SDCCast.c (decorateType): added extended constant folding
12699 * src/SDCCsymt.c (computeType): cleanup
12700 * src/SDCCval.c (valShift): minor optimization
12701 * support/regression/tests/ast_constant_folding.c: added
12703 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/SDCCmain.c: removed some unintended changes
12707 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12709 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12710 * src/z80/gen.c: fixed part of bug #817589
12711 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12713 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12715 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12726 * src/ds390/ralloc.c
12728 * src/mcs51/ralloc.c
12730 * src/pic16/ralloc.c
12731 * src/xa51/ralloc.c
12733 * src/z80/gen.c: removed unused label "release:"
12735 2003-10-06 Borut Razem <borut.razem AT siol.net>
12737 * src/SDCC.lex: removed definition of unused variables
12738 save_optimize and save_options
12740 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12742 * clean.mk: removed '=' in "-maxdepth=1"
12743 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12744 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12746 2003-10-06 Borut Razem <borut.razem AT siol.net>
12748 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12749 my_unput() replaced by unput()
12751 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12753 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12754 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12755 type-punned pointer will break strict-aliasing rules"
12756 Old LR behaviour is again default; Klaus' LR can be choosen by
12757 defining the environment variable LRKLAUS
12761 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12762 * clean.mk: fixed removal of files in bin/CVS/
12763 * device/lib/clean.mk: fixed removal of directories small and large
12764 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12766 * src/SDCCval.c: removed superflous test for pedantic
12768 2003-10-05 Borut Razem <borut.razem AT siol.net>
12770 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12771 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12772 message "unmatched #pragma SAVE and #pragma RESTORE"
12774 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12776 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12777 assembly, critical functions, atomic, nojtbound)
12779 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12781 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12787 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12790 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12792 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12794 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12795 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12796 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12798 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * src/z80/gen.c (genRet): fixed bug #524753
12801 * src/z80/gen.c (genCast): fixed internal error on cast from
12803 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12804 fix for bug #477835 to the z80
12805 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12806 for tracking iCodes in the peephole optimizer for z80
12808 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12810 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12811 the other part of bug #814548
12812 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12814 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12816 * src/SDCCcse.c: fixed part of bug #814548
12818 2003-09-28 Borut Razem <borut.razem AT siol.net>
12820 * src/asm.c: rewrite of printILine() to use temporary file instead
12822 * src/xa51/main.c: commented out declaration of int rewinds
12824 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12828 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12830 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12831 * src/asm.c (printILine): Fixed bug #811015
12833 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12835 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12838 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12840 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12841 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12842 to correctly handle general case of AOP_PAIRPTR
12843 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12845 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/mcs51/ralloc.c (fillGaps),
12848 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12849 register positioning bug)
12851 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12853 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12855 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12858 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12859 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12860 (ralloc doesn't intentionally do this now, but perhaps later)
12861 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12862 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12863 register positioning bugs (Fixed bug #762602 and #795325)
12864 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12865 (Fixed bug #808779)
12866 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12867 lines that --i-code-in-asm generates
12869 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12871 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12872 trying to fclose a FILE* that was already closed.
12874 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12877 of const struct should be treated as if const themselves)
12879 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12881 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12883 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12885 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12886 Unix (/n) and DOS (/r/n) line terminations.
12888 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12893 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12895 * src/mcs51/gen.c (genFunction, genEndFunction),
12896 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12897 and restore of EA so that stack offsets to parameters are
12898 correct when using both critical and reentrant/stack-auto.
12899 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12900 size (can be triggered in error if sloc is shared between
12901 different sized objects)
12902 * device/include/float.h: fixed macros to explicitly use
12903 unsigned long where needed
12905 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12907 Feature req. 799831: added code to allow nesting of critical functions
12908 * src/mcs51/gen.c (genFunction, genEndFunction)
12909 * src/ds390/gen.c (genFunction, genEndFunction)
12911 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 * src/SDCCsymt.c (sclsFromPtr),
12915 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12916 support for standard C idiom of memory mapped variables; for
12917 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12918 to xdata int at 0x1234 tempvar = 1.
12919 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12920 provided by Akiya ISHIDA
12922 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12925 * src/SDCCval.c (constVal): added reduction from int to char
12926 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12927 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12928 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12930 * support/regression/tests/shifts.c: fixed
12932 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 * src/z80/gen.c (genXor): Fixed bug #805445
12936 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12938 Fixed bug #621531 (const & volatile confusion in the type chain).
12939 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12940 refer to the const or volatile state of the pointer itself.
12952 * src/pic16/ralloc.c
12953 * support/regression/tests/const.c
12955 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12957 When checking for duplicated modules, use absolute paths
12958 instead of relative paths. Files changed:
12963 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12967 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12969 * device/include/string.h: added size_t typedef, changed
12970 prototypes to use size_t, eliminated separate reentrant and
12971 non-reentrant declarations, added _memmove declaration
12972 * device/lib/_memcpy.c: changed to use size_t instead of int,
12973 changed /4 to >>2 to avoid division library call
12974 * device/lib/_memcmp.c,
12975 * device/lib/_memset.c,
12976 * device/lib/_strncat.c,
12977 * device/lib/_strncpy.c,
12978 * device/lib/_strncmp.c: changed to use size_t instead of int
12979 * device/lib/_memmove.c: new file (fixed bug #772294)
12980 * device/lib/Makefile.in: added _memmove.c
12981 * device/lib/z80/asm_strings.s: fixed bug #772290
12982 * support/regression/tests/bitfields.c: attempt to fix host assertion
12983 failure on amd64-unknown-linux2.2
12985 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12987 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12988 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12989 * as/z80/asmain.c (main): fixed bug #801766
12991 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12993 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12996 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12998 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12999 reported in bug #800609
13001 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13003 * Top header beautifications in src/pic16 directory:
13004 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13005 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13006 pcoderegs.h, ralloc.c, ralloc.h
13007 * main.c: added top header and GPL license notice
13008 * pcode.c: fixed the if-conditional warning
13010 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13012 * device/lib/_mullong.c: replaced int by short for gcc
13014 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13016 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13017 and JUMPTABLE iCodes properly now (worked by accident before)
13018 * src/mcs51/gen.c (leftRightUseAcc),
13019 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13020 iCode properly now. Use getSize instead of nRegs since a & b
13021 aren't part of the nRegs tally.
13023 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13025 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13026 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13027 before instructions that use the _STATUS register
13029 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13031 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13032 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13033 fetching of the pointer
13034 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13035 copied from genNearPointerSet()
13036 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13037 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13038 If they pop r0/r1 they must be called in the opposite order than aopOp().
13039 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13040 (resp. --stack-auto), prepared for --xstack
13042 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13044 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13046 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13048 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13049 these ports have their own __sdcc_external_start()
13051 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13053 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13054 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13055 type for bits was changed. It resulted in bit variables becoming
13056 global, which is not permitted in PIC 14 assembly output.
13058 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13060 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13062 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13064 Z80 and MCS51 linkers complaint if a public symbol is defined
13065 in more than one library module:
13069 * as/mcs51/Makefile.in
13071 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 A few small changes that speed up the peephole optimizer.
13077 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13079 Try to make the peephole optimizer smarter by maintaining
13080 an association between the assembly source code and the
13081 iCodes that originated them. Put this information to use
13082 with a new peephole rule condition "notVolatile" so that
13083 the rules can be aggressive yet still safe.
13088 * src/mcs51/peeph.def
13090 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13094 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13095 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13096 if the left or right operand symbols have the accuse flag set.
13098 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13100 Changed the type of the result of the ! (NOT) operator to char;
13101 previously it returned the same type as the source. This allows
13102 us to eliminate all the genFloatNot functions (all of its target
13103 implementations were very buggy) since !float can use the same
13106 * src/SDCCicode.c (ast2iCode): ! returns char
13107 * src/mcs51/gen.c (genNot, genNotFloat),
13108 * src/ds390/gen.c (genNot, genNotFloat),
13109 * src/z80/gen.c (genNot, genNotFloat),
13110 * src/pic/gen.c (genNot, genNotFloat),
13111 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13113 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13115 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13116 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13117 during interrupts. Ensure WSAVE is located at a shared bank address.
13118 2. Fixed page selection in some places
13119 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13120 the registers name strings.
13121 4. Fixed "signed / unsigned compare" compiler warnings.
13122 5. The PIC port manages its own allocation of the general purpose
13123 registers, but makes no attempt to reuse them. As a result when
13124 compiling it soon runs out of general purpose registers. Some
13125 additional code was added to the files pcode.c and device.c to walk
13126 through the function call tree and rename the registers so that they
13136 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13137 genPlus() & genMinus() when the result is the same as left or right
13139 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13141 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13143 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13145 Made bitfield a distinct type from bit so that bitfields
13146 convert as per ANSI C and bits retain their traditional
13147 boolean style behaviour. Implemented bitfield support in
13155 * src/ds390/gen.c: bit v bitfield split
13156 * src/z80/gen.c: New support for bitfields
13157 * support/regression/tests/bitfields.c: reenabled z80,
13160 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13162 Rules 246.x, 247.x relate to bitfields, the others speed up
13163 access to xdata mapped I/O devices.
13165 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13167 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13169 Cleaned up genPackBits and genUnpackBits and added two helper
13170 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13171 for literal assignments in genPackBits (thanks to Frieder for
13177 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13179 Fixed bug #748310 (pointer to function type mishandled when the
13180 function name is omitted). Also fixed a SIGSEGV when a function
13181 attribute (reentrant, etc) is used on a non-function or on a
13182 function but misplaced before the parameter list.
13184 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13186 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13187 * support/Util/SDCCerr.h,
13188 * support/Util/SDCCerr.c: Added func attr misuse error msg
13190 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13192 Fixed bug #787649 by anonymous
13193 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13194 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13196 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13198 Fixed numerous bitfield problems.
13200 * src/SDCC.y: More bitfield related error checking
13202 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13203 * support/Util/SDCCerr.h,
13204 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13205 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13206 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13207 * support/regression/tests/bitfields.c: tests added
13209 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13211 Made the constant following the "interrupt" keyword optional. If
13212 omitted, the function will not automatically be given an entry
13213 in the interrupt vector table (similar to #pragma NOIV, but
13214 less syntacticly kludgy). The interrupt number is also now
13215 range checked. Also fixed a bug in the high order bit example
13222 * support/Util/SDCCerr.c
13223 * support/Util/SDCCerr.h
13226 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13228 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13229 * src/SDCCicode.c (operandOperation): rewritten some ops
13230 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13231 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13233 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13234 be re-activated by defining REDUCE_LITERALS)
13235 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13236 unsigned, but are signed by default
13237 * src/SDCCval.c (constVal): rearranged
13238 * src/SDCCval.c (valMod): preliminary fix
13239 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13240 * support/regression/literalop.c: added, work in progress
13242 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13244 Generate warnings for useless declarations like "char data;"
13245 that don't do what new users expect.
13248 * support/Util/SDCCerr.h
13249 * support/Util/SDCCerr.c
13251 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/SDCCval.c (valMult): fix overflow detection of negative int
13255 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13257 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13259 Changes to support big endian targets:
13272 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13274 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13275 * device/lib/time.c: fixed warning "integer overflow in expression"
13277 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13280 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13281 constants are unsigned; added recognition of "u" flag for unsigned
13282 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13283 * src/SDCCval.c (valDiv, valMod): fixed signdness
13284 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13285 signedness of modulo, left and right shift
13286 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13287 * support/Util/SDCCerr.h: added warning W_INT_OVL
13288 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13289 * src/SDCCast.c (ast_print): improved output of constants
13291 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 Fixed some warnings when building with MSVC:
13295 * as/mcs51/asdata.c
13299 * link/z80/aslink.h
13300 * link/z80/lkdata.c
13301 * link/z80/lkeval.c
13306 * support/cpp2/cpplib.c
13310 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13312 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13314 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13316 * support/librarian/clean.mk: Do not remove Makefile.
13317 * support/librarian/Makefile: added.
13319 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 Added librarian to MSVC build:
13324 * support/librarian/librarian.dsp
13326 'configure' not needed for librarian, removed:
13327 * support/librarian/configure
13328 * support/librarian/configure.in
13329 * support/librarian/config_in.h
13330 * support/librarian/Makefile.in
13332 Hopefully these ones built the librarian and the rest of sdcc properly:
13334 * Makefile.common.in
13336 Messed up 'configure', so revert to previous version:
13340 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13342 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13343 there, while the mantissa of a double is "only" 53 bits wide.
13345 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13347 Adding sdcclib to the build. MSVC project coming soon.
13348 Files added/changed:
13350 * support/librarian/clean.mk
13351 * support/librarian/configure
13352 * support/librarian/configure.in
13353 * support/librarian/config_in.h
13354 * support/librarian/Makefile.bcc
13355 * support/librarian/Makefile.in
13356 * support/librarian/sdcclib.c
13359 * Makefile.common.in
13363 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13365 Linker now complaints if linked modules have conflicting options, for
13366 example, one compiled using --model-large and another one compiled with
13367 --model-small. The following files were modified:
13369 * as/mcs51/asdata.c
13370 * as/mcs51/aslink.h
13372 * as/mcs51/asmain.c
13374 * as/mcs51/i51pst.c
13375 * as/mcs51/lkdata.c
13376 * as/mcs51/lklibr.c
13377 * as/mcs51/lkmain.c
13383 * link/z80/aslink.h
13384 * link/z80/lkdata.c
13385 * link/z80/lklibr.c
13386 * link/z80/lkmain.c
13389 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13391 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13392 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13394 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13396 * src/z80/mappings.i: fix _mul[us][int,long] entries
13398 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13400 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13402 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13404 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13405 * support/regression/tests/bitopcse.c: added
13413 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13415 added support for new library format to z80, gbz80 linkers:
13421 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13424 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13426 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13428 added DUMMY_READ_VOLATILE:
13437 * src/SDCCcse.c (algebraicOpts): many improvements
13438 * src/SDCCcse.h: removed algebraicOpts()
13439 * src/SDCCicode.c (picDummyRead): added
13441 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13443 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13444 "Insufficient space in data memory".
13446 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13448 * src/mcs51/gen.c: fixed bug #771358
13449 * src/z80/gen.c: fixed bug #759087
13451 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13453 * src/pic16/glue.c: minor cleanup by Vangelis
13455 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13457 * device/include/regc515c.h: fixed #758477
13458 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13459 * device/lib/_gptrput.c: saved a few bytes
13460 * my tab spacing is 8, yours too?)
13461 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13462 * device/lib/serial.c: process RX bytes earlier than TX bytes
13463 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13465 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13467 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13469 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13471 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13473 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13475 * device/lib/Makefile.in: bad fix, reverted to 1.43
13477 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13479 * device/lib/Makefile.in: added missing z80 object files
13481 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13484 pic16 progress by Vangelis:
13487 * src/pic/Makefile:
13494 * pic16/genarith.c:
13499 * pic16/pcodepeep.c:
13502 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13504 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13506 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13508 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13509 added gbz80 build to MSVC project.
13510 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13511 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13512 from 8051 stuff and setup so it links using a .lnk file.
13514 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13516 * support/librarian/sdcclib.c: sdcc librarian.
13517 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13520 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13522 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13524 2003-07-02 Borut Razem <borut.razem AT siol.net>
13526 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13527 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13528 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13529 src/xa51/main.c, src/z80/main.c:
13530 virtualization of glue() function: each port has it's own glue function,
13531 which is accessed by do_glue function pointer in PORT.general structure
13533 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13535 * DS800C400 fun, improved ROM interface and tinibios.
13537 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13539 * More support for DS80C400. Now includes beginning of interface to ROM.
13541 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13543 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13545 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13547 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13549 2003-06-19 Borut Razem <borut.razem AT siol.net>
13551 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13553 2003-06-19 Borut Razem <borut.razem AT siol.net>
13555 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13556 fixed Z80 port - crt0.o: cannot open.
13558 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13560 * support/Util/MySystem.c (merge_command): revert bad fix
13562 2003-06-18 Borut Razem <borut.razem AT siol.net>
13564 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13566 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13568 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13569 option --use-stdout sends errors to stdout instead of stderr.
13571 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13573 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13575 2003-06-15 Borut Razem <borut.razem AT siol.net>
13577 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13578 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13579 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13580 fixed width array of pointers replaced with sets;
13581 multiple include and lib paths ared transferred to preprocessor and linker
13582 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13583 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13584 fixed width array of pointers
13585 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13586 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13587 fixupPath(), getPathDifference()
13588 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13589 fixed width array of pointers
13591 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/pic16/ralloc.c: fix warnings
13594 * src/pic16/pcode.c: fix warning
13596 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13598 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13599 know all the details, but essentially this set of changes enable
13600 the pic16 port to generate movff instructions and generate assembler
13604 * src/pic16/glue.c:
13605 * src/pic16/pcode.c:
13606 * src/pic16/device.c:
13607 * src/pic16/main.c:
13608 * src/pic16/pcode.h:
13609 * src/pic16/pcoderegs.c:
13610 * src/pic16/ralloc.c:
13611 * src/pic16/ralloc.h:
13613 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13615 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13616 added option --vc, so sdcc errors and warnings are compatible with
13617 Microsoft Visual Studio.
13619 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13621 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13622 device/lib/libfloat.lib: added atof function.
13624 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13626 * doc/sdccman.lyx: updated to Lyx 1.3
13627 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13628 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13629 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13631 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13633 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13635 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13637 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13638 additions to the "related tools/documentation" section
13640 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13644 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13647 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13649 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13651 * doc/sdccman.lyx: fix double dash and other minor things
13652 * doc/Makefile: fix double dash
13654 2003-05-28 Karl Bongers(patches from Martin Helmling)
13655 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13656 condition and ignore commands.
13658 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13660 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13661 is in parts still quite out of date, I did changes as far as I felt makes sense
13662 for a non-native english speaker.
13663 Please feel free to add to the manual or to correct my changes.
13664 * doc/Makefile: undid touching the date of intermediate tex files.
13666 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13668 * doc/sdccman.lyx: Manual has an index now
13670 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13672 Finalize muluint/mulsint and mululong/mulslong merging:
13673 * device/lib/_mulint.c
13674 * device/lib/_mullong.c
13675 * device/lib/gbz80/mul.s
13676 * device/lib/gbz80/stubs.s
13677 * device/lib/z80/mul.s
13678 * device/lib/z80/stubs.s
13679 * src/SDCCsymt.c (initCSupport)
13681 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13683 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13684 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13685 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13686 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13689 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13691 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13692 the regression tests I'm not brave enough to enable 245.b, 245.c
13693 * doc/sdccman.lyx: added latex preamble for hyperref package.
13694 Using pdflatex this will give you a hyperlinked pdf file with
13695 bookmarks. (prepend '%' before /usepackage if this breaks something)
13697 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13699 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13701 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13703 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13705 2003-05-21 <johan AT balder>
13707 * src/SDCCglue.c (printIval): fixed bug #739934
13709 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13711 Applied patch from bug 737905 (renamed yylineo to mylineno):
13718 * src/pic16/pcode.c: Cleaned warnings
13719 * src/pic16/pcodeflow.c: Cleaned warnings
13720 * src/pic16/pcoderegs.c: Cleaned warnings
13722 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13724 * src/pic16/pcode.c: Cleaned warnings
13725 * src/pic16/pcodepeep.c: Cleaned warnings
13726 * src/pic16/ralloc.c: Cleaned warnings
13728 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13730 * doc/sdccman.lyx: fixed bug 739745
13731 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13733 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13735 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13736 it can be defined with CFLAGS when running configure
13737 * src/SDCCmain.c: fixed compiling + linking with object files
13739 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13741 * configure.in: configure for pic16 port,
13742 added --disable-pic16-port
13743 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13744 * src/SDCCmain.c: linkOptions is changed to set *,
13745 added if/endif conditional macros to remove options help
13746 messages from optionsTable when a port is not configured, added
13747 support for the PIc16 port in the ports table, when executing
13748 the compiler with no port specified on command line, a default
13749 port is selected with the new macro DEFAULT_PORT which is
13750 defined in port.h, in setDefaultOptions() linkOptions is removed
13751 from initialization assignment, since now it is a set,
13752 parseCmdLine uses setParseWithComma for linkOptions, in
13753 linkEdit() linkOptions are accessed with new function indexSet()
13754 which returns the i'th item of a set variable. See SDCCset.c, in
13755 linkEdit() when calling buildCmdLine(), added linkOptions as
13756 last argument. Now users can pass arguments to gplink via the
13757 -Wl option, main() uses pic16glue() to glue up pic16 programs
13758 * src/SDCCpeeph.c: various changes to support pic16
13759 * src/SDCCset.c: added function void *indexSet(set *, int) to
13760 return the i'th item of the set
13761 * src/SDCCset.h: added function prototype for indexSet()
13762 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13763 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13764 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13765 added macro DEFAULT_PORT
13766 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13767 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13769 * src/pic16/glue.c: commented out some error producing lines
13770 * src/pic16/main.c: __config directives are commented out to stop
13771 gpasm complaining and test the linkage with gplink, _linkCmd and
13772 _asmCmd changed to be more gplink and gpasm friendly
13773 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13774 produced an error when parsed, peep rule 12 is added to utilize
13775 movff, but it is commented out since the pCode does not support
13776 yet a command with 2 address arguments
13778 2003-05-18 <johan AT balder>
13780 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13781 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13782 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13784 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13785 Added feature to script commands from file.
13787 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13789 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13790 * src/SDCCutil.c: include ctype.h for win32
13792 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13794 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13796 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13798 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13799 Fixed so you can set breakpoints prior to run, run does not stop
13800 on entry now. Add tbreak. Other enhancements and fixes for use
13803 2003-05-12 Borut Razem <borut.razem AT siol.net>
13805 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13807 2003-05-11 Borut Razem <borut.razem AT siol.net>
13809 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13810 the path of bin directory, so that PATH is the only env. variable, which has to be set
13811 in case of standard installation.
13812 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13813 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13814 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13816 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13818 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13819 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13820 temp files are in the port dir; clean the gen/test directory when
13821 generating new test.c
13822 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13823 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13824 * support/regression/tests/zeropad.c: added
13826 2003-05-09 <johan AT balder>
13828 * src/SDCCglue.c: fixed bug #597940
13830 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13832 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13833 cache sfr, optimize next,step, fix off by one sourceline,
13834 support ddd list function.
13835 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13837 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13839 * support/regression/HTMLgen.py: added compare_s2f()
13840 * support/regression/Makefile: redo 1.27
13841 * support/regression/generate-cases.py: redo 1.5
13843 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13845 * support/regression/tests/float.c: workaround 33 bit hex constant
13846 * support/regression/tests/simplefloat.c: fix division for host
13848 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13850 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13851 that tame's the PIC's over-aggressive optimizer.
13853 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13855 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13858 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13860 Initial support for DS80C400. "Hello world" runs on TINIm400
13863 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13865 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13866 * Some notes on ddd usage added in debugger/README
13867 Martin Helmling adding more features and fixes for ddd GUI debugger.
13868 Code added for nexti, stepi, up, down, and other adjustments.
13870 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13872 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13873 * src/pic/peeph.def Added two rules to optimize carry manipulation
13874 * src/pic/* removed debug printfs
13876 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13878 * debugger/mcs51/cmd.c: added header newalloc.h
13880 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13882 * as/Makefile: new EXEEXT
13883 * as/z80/Makefile: remove trailing slash of BUILDIR
13884 * as/z80/clean.mk: new EXEEXT
13885 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13886 * support/cpp2/Makefile.in: new EXEEXT
13887 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13889 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13891 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13892 EXEEXT was introduced to fix all related problems with targets
13893 "clean", "install" and "uninstall"; a couple of further flaws
13894 especially with "clean" have been fixed too
13895 * as/mcs51/Makefile.in
13896 * as/mcs51/clean.mk
13900 * debugger/mcs51/Makefile.in
13901 * debugger/mcs51/clean.mk
13902 * link/z80/Makefile
13903 * link/z80/Makefile.in
13904 * link/z80/clean.mk
13906 * packihx/Makefile.in
13908 * sim/ucsim/Makefile
13909 * sim/ucsim/clean.mk
13910 * sim/ucsim/avr.src/Makefile.in
13911 * sim/ucsim/avr.src/clean.mk
13912 * sim/ucsim/s51.src/Makefile.in
13913 * sim/ucsim/s51.src/clean.mk
13914 * sim/ucsim/xa.src/Makefile.in
13915 * sim/ucsim/xa.src/clean.mk
13916 * sim/ucsim/z80.src/Makefile.in
13917 * sim/ucsim/z80.src/clean.mk
13918 * sim/ucsim/main_in.mk
13919 * sim/ucsim/packages_in.mk
13920 * sim/ucsim/gui.src/Makefile.in
13921 * sim/ucsim/gui.src/serio.src/Makefile.in
13922 * sim/ucsim/gui.src/serio.src/clean.mk
13925 * support/cpp2/Makefile.in
13926 * support/cpp2/clean.mk
13927 * support/makebin/Makefile
13928 * support/makebin/clean.mk
13929 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13930 * doc/sdccman.lyx: --program-suffix no longer needed
13932 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13934 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13935 Martin Helmling added support for ddd GUI debugger.
13936 Code added to display assembly, set variables, and other commands
13937 to interface to ddd.
13939 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13941 * as/Makefile: fix target clean
13942 * as/clean.mk: fix target clean
13943 * as/z80/clean.mk: fix target clean
13945 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13947 * Makefile.common.in: added AT EXEEXT AT
13948 * configure.in: removed all mingw32 stuff
13949 * configure: rebuilt from configure.in
13950 * doc/sdccman.lyx: updated section "installation"
13951 * support/scripts/sdcc_mingw32: adapted to configure
13952 * support/scripts/sdcc_cygwin_mingw32: added
13954 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13956 * src/pic Added object file support for the PIC port
13957 * src/pic Applied patch from Craig Franklin (this started the object file support)
13958 * src/regression Updated the PIC regression tests for object files
13960 2003-04-20 Borut Razem <borut.razem AT siol.net>
13962 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13963 lklex.c: In function `getfid':
13964 lklex.c:203: warning: array subscript has type `char'
13965 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13966 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13967 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13968 stack handling macros
13970 2003-04-19 Borut Razem <borut.razem AT siol.net>
13972 * "handling space characters in file path" task:
13973 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13974 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13975 * support/Util/MySystem.h: make it self-sufficient
13976 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13977 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13978 handling space characters in file path
13979 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13980 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13981 * support/Util/MySystem.c: handling space characters in executable's path
13983 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13985 * as/z80/Makefile: fix permanent rebuild of z80
13986 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13987 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13989 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13991 * src/SDCCopt.c: add special case optimization to replace modulo by
13992 a power of two with a bitwise AND.
13994 2003-04-18 <johan AT balder>
13996 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13998 2003-04-17 <johan AT balder>
14000 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14001 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14003 2003-04-13 Borut Razem <borut.razem AT siol.net>
14005 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14006 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14007 fixed mingw problem in adl_NORMALIZE_PATH
14009 2003-04-12 Borut Razem <borut.razem AT siol.net>
14011 * fixed "#pragma SAVE/RESTORE can not be nested":
14012 * src/SDCC.lex: reworked pragma handling functions
14013 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14014 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14016 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14018 * src/SDCCutil.c (pathEquivalent): defined but not used
14019 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14020 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14021 * configure: rebuilt from configure.in
14022 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14023 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14024 * device/include/Makefile.in: replace sdcc_datadir
14025 * device/lib/Makefile.in: replace sdcc_datadir
14026 * Makefile.common.in: add LDFLAGS from configure
14027 * packihx/Makefile.in: use LDFLAGS
14028 * src/Makefile.in: use LDFLAGS
14029 * support/cpp2/Makefile.in: add LDFLAGS from configure
14030 * support/makebin/Makefile: use LDFLAGS
14031 * .version: bumped version number to 2.3.5
14033 2003-04-12 Borut Razem <borut.razem AT siol.net>
14035 * completed "different paths" task:
14036 * src/SDCCmacro.c: fixed bug in handling quotes
14037 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14038 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14040 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14042 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14044 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14046 * ds390/gen.c ds390/peeph.def: fix bug 706781
14048 2003-04-11 Borut Razem <borut.razem AT siol.net>
14050 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14052 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14054 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14055 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14056 set - this bit used to not be set...).
14057 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14058 bad code in PIC Port
14059 * src/regression/and2.c added to test bug 609268
14060 * src/regression/Makefile added and2.c to regression test
14063 2003-04-08 <johan AT CP255758-A>
14065 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14066 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14067 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14069 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14071 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14073 * support/cpp2/Makefile.in: fix bug #487815
14074 * configure: rebuilt from configure.in
14075 * Makefile.common.in: docdir changed, new path suffixes
14076 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14077 * sdcc_vc_in.h: reflect changes from sdccconf.h
14078 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14079 * src/SDCCutil.h: remove BINDIR hack
14080 * doc/sdccman.lyx: update new path hierarchy
14082 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14084 * src/SDCCpeeph.c: added okToRemoveSLOC test
14086 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14088 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14090 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14092 * src/SDCCpeeph.c: added labelIsReturnOnly test
14093 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14095 2003-04-05 <johan AT balder>
14097 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14098 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14099 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14100 * src/SDCCast.c: fixed a warning
14101 * src/SDCCast.h: fixed a warning
14102 * src/SDCCicode.c (operandFromAst): fixed a warning
14104 2003-04-04 <johan AT balder>
14106 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14107 * src/SDCCast.c (decorateType): fixed bug #715076
14108 * src/SDCC.y: fixed bug #702907
14110 2003-04-03 <johan AT balder>
14112 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14113 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14114 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14115 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14116 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14118 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14120 * _decdptr.c: fix return values
14121 * _gptrget.c: fix return values
14122 * _gptrgetc.c: fix return values
14123 * _gptrput.c: fix return values
14124 * _mulint.c: fix return values
14125 * as/z80/Makefile: fix 'make -j' problem
14127 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14129 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14130 * configure.in: big cleanup, updated to autoconf 2.5x
14131 * configure: rebuilt from configure.in
14132 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14133 * sdcc_vc_in.h: reflect changes from sdccconf.h
14134 * doc/Makefile: fixed a flaw in "make install"
14136 2003-04-02 <johan AT balder>
14138 * src/ds390/gen.c (genCmp): no comments
14139 * src/mcs51/gen.c (genCmp): no comments
14140 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14141 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14143 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14145 * support/regression/generate-cases.py: place generated file in given sub directory
14146 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14147 * support/regression/Makefile: improvements for 'make -j';
14148 side effect: it's simpler and faster now
14150 2003-03-31 Borut Razem <borut.razem AT siol.net>
14152 * src/z80/main.c: link-{port} and as-{port} defined without path
14153 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14155 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14157 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14159 2003-03-30 Borut Razem <borut.razem AT siol.net>
14161 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14162 changed type of list parameter to set
14163 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14164 * src/port.h: changed type of do_assemble() parameter to set
14165 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14166 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14167 definition of "cppoutfilename" macro with NULL value in preProcess()
14168 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14169 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14170 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14171 replaced with set *binPathSet
14172 * shash_add() deallocates the item, if allready exsists, before adding the new one
14173 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14175 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14177 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14178 a nested for loop bug in the PIC port
14179 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14182 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14184 * support/Util/dbuf.h: remove C++ stuff to make it portable
14186 2003-03-28 Borut Razem <borut.razem AT siol.net>
14188 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14189 literal strings in stringLiteral()
14190 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14191 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14194 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14196 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14198 2003-03-26 <johan AT balder>
14200 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14201 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14202 * src/SDCCast.c (decorateType): fixed " -v < 3"
14204 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14206 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14207 Added Lenny Story's debug infrastructure changes:
14208 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14209 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14210 * src/cdbFile.c: added
14211 * src/SDCCdebug.c: added
14212 * src/SDCCdebug.h: added
14213 * src/SDCCast.c (createFunction)
14214 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14215 * src/SDCCmain.c (parseCmdLine, main)
14216 * src/SDCCmem.c (redoStackOffsets)
14217 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14220 * src/avr/gen.c (genAVRCode)
14221 * src/ds390/gen.c (gen390Code)
14222 * src/mcs51/gen.c (gen51Code)
14223 * src/pic/gen.c (genpic14Code)
14224 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14225 * src/xa51/gen.c (genXA51Code)
14226 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14228 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14230 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14231 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14233 2003-03-22 <johan AT balder>
14235 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14237 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14239 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14240 * doc/cdbfileformat.lyx: added, written by Lenny Story
14241 * doc/Makefile: added cdbfileformat.lyx
14242 * doc/clean.mk: added cdbfileformat.lyx
14244 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14246 * src/mcs51/peeph.def: fix bug #705773
14248 2003-03-20 <johan AT balder>
14250 An sfr/sbit can have an "at #" AND an initializer
14251 * src/SDCCsymt.c (checkSClass):
14252 * src/SDCCmem.c (allocGlobal):
14253 * src/SDCCmem.c (allocLocal):
14254 * src/SDCCast.c (createBlock):
14256 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14258 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14260 2003-03-16 <johan AT balder>
14262 Undid the hackup of const and volatile, the problem is much bigger
14264 * src/SDCCast.c:1.171
14265 * src/SDCCglue.c:1.138
14266 * src/SDCCicode.c:1.146
14267 * src/SDCCsymt.c:1.150
14268 * src/SDCCval.c:1.65
14270 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14273 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14275 2003-03-13 <johan AT balder>
14277 Hackup const and volatile modifiers in type chains a bit:
14279 * src/SDCCast.c:1.169
14280 * src/SDCCglue.c:1.136
14281 * src/SDCCicode.c:1.143
14282 * src/SDCCsymt.c1.146
14283 * src/SDCCsymt.h1.59
14284 * src/SDCCval.c:1.63
14286 2003-03-12 <johan AT balder>
14288 * src/SDCCBBlock.h: more LRH debugging junk
14289 * src/SDCCcflow.h: more LRH debugging junk
14290 * src/SDCCloop.c: more LRH debugging junk
14291 * src/SDCC.y (struct_declaration): fixed bug #697590
14292 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14293 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14294 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14296 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14297 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14298 test function names must now match exactly).
14299 * src/SDCCcse.c: added special case in findCheaperOp to allow
14300 extending a short integer. Makes less awful code for bug 700121 test case.
14302 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14304 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14305 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14307 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14309 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14310 actually called (operandsNotEqual() was called for all
14311 operandsNotEqualX tests).
14313 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14315 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14316 with shorter literals. Fixes bug 700121.
14318 2003-03-11 <johan AT balder>
14320 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14322 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14324 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14325 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14327 2003-03-10 Borut Razem <borut.razem AT siol.net>
14329 * src/SDCCmain.c: pipe preprocessor's output
14330 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14331 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14332 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14333 which closes all pipes in pipeSet set
14334 * src/SDCCset.c: free deleted item in function deleteSetItem()
14335 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14336 moved from z80 to src subproject
14337 * .version: increased version number to 2.3.4
14339 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14341 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14342 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14343 * support/regression/ports/xa51/spec.mk: fix typo
14345 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14347 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14349 2003-03-09 Borut Razem <borut.razem AT siol.net>
14351 * src/SDCCmain.c: pipe preprocessor's output
14352 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14353 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14354 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14355 which closes all pipes in pipeSet set
14356 * src/SDCCset.c: free deleted item in function deleteSetItem()
14357 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14358 moved from z80 to src subproject
14360 2003-03-09 Borut Razem <borut.razem AT siol.net>
14362 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14363 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14364 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14365 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14366 * src/SDCCglobl.h: unification of WIN32 native definitions
14368 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14370 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14372 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14374 * src/configure.in: check for endianess (even while cross-compiling)
14375 * src/configure: check for endianess (even while cross-compiling)
14376 * src/configure_in.h: check for endianess (even while cross-compiling)
14377 * src/avr/gen.c: remove old endianess stuff
14378 * src/mcs51/gen.c: remove old endianess stuff
14379 * src/ds390/gen.c: remove old endianess stuff
14380 * src/pic/gen.c: remove old endianess stuff
14381 * src/pic/genarith.c: remove old endianess stuff
14382 * src/pic/glue.c: fix endianess check
14383 * src/pic16/gen.c: remove old endianess stuff
14384 * src/pic16/genarith.c: remove old endianess stuff
14385 * src/pic16/glue.c: fix endianess check
14386 * src/xa51/gen.c: remove old endianess stuff
14387 * src/z80/gen.c: fix endianess check
14388 * src/SDCCglue.c: fix endianess check
14389 * src/ds390/peeph.def: fix bug 700036
14391 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14393 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14394 * src/configure: find appropriate data-types on host for SDCC's int and long
14395 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14396 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14397 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14399 2003-03-07 <johan AT balder>
14402 some minor cleanups before the big shot
14403 OP_DEFS and OP_USES now use Kevin's protection
14404 new option --nolabelopt
14406 * src/SDCCBBlock.c:
14415 * src/ds390/ralloc.c:
14416 * src/mcs51/ralloc.c:
14417 * src/pic/ralloc.c:
14418 * src/xa51/ralloc.c:
14419 * src/z80/ralloc.c:
14421 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/pic/pcode.c (get_op): fix 64 bit warnings
14424 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14425 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14426 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14427 * support/regression/tests/malloc.c: fix 64 bit warnings
14429 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14431 * src/mcs51/gen.c (genMinus): fixed bug 696436
14433 2003-03-02 Borut Razem <borut.razem AT siol.net>
14435 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14437 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14439 * configure.in: test for mkstemp
14440 * sdccconf_in.h: add HAVE_MKSTEMP
14442 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14444 * device/include/ctype.h: removed warning while using --stack-auto
14445 * device/include/malloc.h: removed warning while using --stack-auto
14446 * device/include/string.h: removed warning while using --stack-auto
14448 2003-02-23 Borut Razem <borut.razem AT siol.net>
14450 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14451 because NDEBUG is defined (see man assert)
14452 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14454 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14456 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14457 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14459 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14461 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14462 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14464 2003-02-18 <johan AT balder>
14466 * as/mcs51/asmain.c (asmbl): module can start with a digit
14467 * as/z80/asmain.c (asmbl): module can start with a digit
14469 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14471 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14472 * src/asm.c: fix pipe() for Mingw32
14474 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14476 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14477 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14478 make -V work again; --c1mode reads now from stdin
14479 * doc/sdccman.lyx: added --c1mode
14480 * support/Util/SDCCerr.c: new messages for c1 mode
14481 * support/Util/SDCCerr.h: new messages for c1 mode
14482 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14484 2003-02-15 <johan AT balder>
14486 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14488 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14490 * doc/sdccman.lyx: Environment variables, -o and other minor things
14492 2003-02-14 <johan AT balder>
14494 * src/xa51/main.c: before anyone really tries to use it :)
14496 * Install doc's in share/sdcc/doc
14497 * removed some obsolete files
14498 * Do a proper make distclean and uninstall
14499 M Makefile.common.in
14502 M device/include/Makefile.in
14503 M device/lib/Makefile.in
14506 M sim/ucsim/doc/Makefile.in
14508 R src/avr/peeph.rul
14509 R src/xa51/peeph.rul
14510 M support/cpp2/Makefile.in
14511 M support/makebin/Makefile
14514 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14516 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14518 2003-02-10 Borut Razem <borut.razem AT siol.net>
14520 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14521 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14522 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14523 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14524 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14525 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14526 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14527 src/z80/Makefile.bcc: Borland Makefile cleanup
14528 * as/z80/Makefile.bcc: Added Borland Makefile
14529 * support/cpp2/borland.h: Removed
14531 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14533 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14534 * src/SDCC.lex: new pragma NOIV
14535 * src/SDCCglobl.h: new pragma NOIV
14536 * src/SDCCmem.c: new pragma NOIV
14538 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14540 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14542 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14544 * src/SDCCmain.c: signal handling is switched off by --debug
14545 * doc/Makefile: small fix for install; use clean.mk again
14546 * doc/clean.mk: clean *.pdf and *.html too
14548 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14550 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14551 * device/lib/printfl.c: fix a ds390 bug by making it portable
14552 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14553 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14554 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14555 * debugger/mcs51/cmd.c: converted multi-line string literals
14556 * sim/ucsim/globals.cc: converted multi-line string literals
14557 * src/SDCCmain.c: introduced signal handler to remove temp files
14558 * doc/Makefile: small tweaks, implement clean
14559 * doc: removed generated files
14561 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14563 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14564 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14565 Address Record is not correctly generated for DS390."
14567 2003-02-02 Borut Razem <borut.razem AT siol.net>
14569 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14570 * as/mcs51/asm.h: fixed compilation with Borland C
14571 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14572 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14573 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14574 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14575 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14576 src/z80/Makefile.bcc: delete $(LIB) only if exist
14577 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14579 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14581 * device/include/malloc.h: introduced NULL
14582 * device/include/string.h: introduced NULL
14583 * device/include/stdlib.h: introduced NULL
14584 * device/lib/_memcpy.c: removed NULL
14585 * device/lib/_strcat.c: removed NULL
14586 * device/lib/_strchr.c: removed NULL
14587 * device/lib/_strcmp.c: removed NULL
14588 * device/lib/_strcpy.c: removed NULL
14589 * device/lib/_strcspn.c: removed NULL
14590 * device/lib/_strlen.c: removed NULL
14591 * device/lib/_strncat.c: removed NULL
14592 * device/lib/_strncmp.c: removed NULL
14593 * device/lib/_strncpy.c: removed NULL
14594 * device/lib/_strpbrk.c: removed NULL
14595 * device/lib/_strrchr.c: removed NULL
14596 * device/lib/_strspn.c: removed NULL
14597 * device/lib/_strstr.c: removed NULL
14598 * device/lib/_strtok.c: removed NULL
14599 * device/lib/malloc.c: removed NULL, include own header
14601 2003-02-02 <johan AT balder>
14603 * 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
14604 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14605 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14606 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14607 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14608 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14610 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14612 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14615 2003-02-01 <johan AT balder>
14617 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14619 2003-01-31 <johan AT CP255758-A>
14621 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14623 2003-01-30 <johan AT balder>
14625 * src/SDCCBBlock.c: automatic bug detection
14626 * src/SDCCicode.c: automatic bug detection
14628 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14630 * src/SDCCglobl.h: now --xram-size 0 works
14631 * src/SDCCmain.c: now --xram-size 0 works
14633 2003-01-29 <johan AT balder>
14635 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14637 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14639 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14640 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14641 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14642 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14643 * src/SDCCglobl.h: Added options --xram-size and --code-size
14644 * src/SDCCmain.c: Added options --xram-size and --code-size
14646 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14648 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14649 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14651 2003-01-27 <johan AT balder>
14653 * src/SDCC.y: fixed bug #613764
14655 2003-01-26 <johan AT balder>
14657 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14658 * src/SDCCsymt.h: fixed bug #673374
14659 * src/SDCCglue.c: fixed bug #661910
14660 * src/SDCCast.c: fixed bug #458099 and 673374
14662 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14664 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14665 * as/mcs51/strcmpi.h: added
14666 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14667 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14668 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14669 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14670 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14671 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14672 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14673 * as/mcs51/Makefile.aslink: new module strcmpi
14674 * as/mcs51/Makefile.asx8051: new module strcmpi
14675 * as/mcs51/Makefil.bcc: new module strcmpi
14676 * as/mcs51/Makefile.in: new module strcmpi
14677 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14679 2003-01-26 <johan AT balder>
14681 * src/SDCCglue.c: reverted back to 1.124
14682 * src/SDCCast.c: reverted back to 1.156
14683 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14685 2003-01-25 <johan AT balder>
14687 * src/SDCCglue.c: A better fix for bug #661910
14688 * src/SDCCast.c: A better fix for bug #661910
14689 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14691 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14693 * src/Makefile.in: remove spawn.o
14694 * src/SDCCmain.c: remove spawn.h
14695 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14696 * src/spawn.c: removed
14697 * src/spawn.h: removed
14698 * support/regression/ports/ds390/spec.mk: link with -r
14700 2003-01-24 <johan AT CP255758-A>
14702 * src/ds390/gen.c (aopOp): fixed bug #667458
14703 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14704 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14705 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14707 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14709 * src/mcs51/peeph.def: better assembler identation by Frieder
14710 * src/mcs51/gen.c: better assembler identation by Frieder
14712 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14714 * as/z80/string.h: removed for gcc 3.2
14715 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14716 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14718 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14720 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14721 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14722 * support/regression/Makefile: separate temp files for ports
14723 * support/regression/generate-cases.py: separate temp files for ports
14724 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14725 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14727 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14729 * moved tinitalk to device/examples/ds390
14731 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14733 * as/mcs51/lkmem.c: rflag is for DS390
14734 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14735 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14736 (linkEdit): move mem- and map-files the same way as ihx-files
14737 * src/z80/main.c (_setDefaultOptions): removed --generic
14738 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14739 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14740 * src/pic/glue.c (picglue): --c1mode works again
14741 * src/pic16/glue.c (pic16glue): --c1mode works again
14742 * src/asm.c (printCLine): fix #660034
14744 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14746 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14747 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14748 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14749 * as/mcs51/lkmem (summary): better fix for sp problem
14750 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14751 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14752 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14753 remove --stack-after-data
14755 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14758 * src/SDCCutil.c (join): ugly bug: missing '\0'
14759 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14761 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14763 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14765 * src/pic/main.c (_asmCmd): gpasm supports -o
14766 * src/z80/main.c: more general macros
14767 * device/lib/Makefile.in: remove intermediate files
14769 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14771 * .version: Bumped version number to 2.3.3
14772 * src/SDCCBBlock.c: new option -o
14773 * src/SDCCglobl.h: new option -o
14774 * src/SDCCglue.c: new option -o
14775 * src/SDCCmain.c: new option -o
14776 * src/asm.c: new option -o
14777 * src/ds390/main.c: new option -o
14778 * src/pic/glue.c: new option -o
14779 * src/pic/pcode.c: new option -o
14780 * src/pic/ralloc.c: new option -o
14781 * src/pic16/glue.c: new option -o
14782 * src/pic16/pcode.c: new option -o
14783 * src/pic16/ralloc.c: new option -o
14784 * src/z80/main.c: new option -o
14785 * device/lib/Makefile.in: use -o
14786 * support/regression/ports/ds390/spec.mk: use -o
14787 * support/regression/ports/gbz80/spec.mk: use -o
14788 * support/regression/ports/mcs51/spec.mk: use -o
14789 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14790 * support/regression/ports/z80/spec.mk: use -o
14791 * support/regression/ports/ucz80/spec.mk: use -o
14792 * support/regression/ports/xa51/spec.mk: use -o
14793 * support/regression/fwk/lib/timeout.c: fix usage string
14795 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14796 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14798 2003-01-07 <johan AT balder>
14800 * src/SDCCast.c (decorateType): fixed bug #600035
14802 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14803 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14804 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14805 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14806 * src/pic/pcode.c: outcommented unused variable to remove warnings
14807 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14809 2003-01-06 <karl AT turbobit.com>
14810 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14813 2003-01-06 <johan AT balder>
14815 * src/SDCCicode.c: fixed array add
14817 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14818 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14819 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14821 2003-01-04 <johan AT balder>
14823 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14825 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14826 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14828 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14829 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14830 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14832 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14833 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14835 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14836 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14838 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14839 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14841 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14843 * in /sdcc/as/mcs51/ changed these files in order to create an
14844 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14845 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14846 following files to include the previous two files: aslink.dsp,
14847 Makefile.aslink, Makefile.bcc, and Makefile.in.
14849 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14850 .adb instead of .cdb
14852 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14854 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14855 value from option --iram-size.
14857 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14859 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14862 2002-09-18 <wiml AT hhhh.org>
14864 * SDCClrange.h: exposed setFromRange() and setToRange()
14865 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14866 packRegsForAccUse() (bug 542397)
14867 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14868 multiple times and emitting the fetch operations more than once
14869 added aopGetUsesAcc() function to allow binary operators to
14870 fetch their operands in the correct order; made genMinus() emit
14871 compact code for X = LITERAL - Y
14873 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14874 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14875 sprintf() in line 1267.
14877 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14878 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14881 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14882 Changes to aslink (All the changes are marked with 'JCF'):
14884 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14887 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14888 area BSEG. Also moves, if possible, the DATA area down into the internal
14889 ram so more space is available.
14891 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14894 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14895 not bytes. Function summary() which creates a memory usage summary
14896 file with extension .mem. Reports of overlaping stack and small stack
14897 size. If the space for the stack is less than 16 bytes aslink trows a
14900 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14901 the 8051. Option 'y' for memory summary output file.
14903 Changes to sdcc (All the changes are marked with 'JCF'):
14905 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14907 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14908 overlaying area for it (uses RegBankUsed[4]).
14910 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14911 bank zero as used by default. By default aslink locates the stack
14912 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14913 the creation of the .mem file. Delegates the allocation of data area
14914 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14915 the begining of the stack area to aslink.
14917 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14918 glue() in SDCCglue.c creates an area for it.
14920 2002-09-03 Borut Razem <borut.razem AT siol.net>
14921 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14922 sdcc/src/pic/glue.c:
14923 introduced atexit() handler for teporay files removal in case of
14924 errors, assertions, ...
14926 2002-08-29 Borut Razem <borut.razem AT siol.net>
14927 * sdcc/support/cpp2/auto-host_vc_in.h:
14928 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14929 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14930 Maybe there is a similar problem with BORLANDC? It should be checked!
14932 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14933 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14934 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14935 was not executed, and the compiler (cl) launched a warning:
14936 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14938 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14939 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14941 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14942 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14944 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14945 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14946 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14947 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14948 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14949 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14950 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14951 - added Release configuration in VS projects
14952 - review of compiler an linker options
14953 - VC .exe files are generated in bin_vc directory, not to interfere
14954 with binaries generated from other projects (cygwin, mingw, bcc ...)
14956 * sdcc/src/yacc.dsp: added
14958 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14959 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14960 and insert the version number definitions from .version
14962 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14964 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14965 added - genarate auto-host.h using auto-host_vc_in.h as template
14968 removed from CVS, generated automatically
14970 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14971 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14973 2002-08-11 Borut Razem <borut.razem AT siol.net>
14974 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14976 2002-08-10 Borut Razem <borut.razem AT siol.net>
14977 * src/SDCCmain.c (main):
14978 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14979 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14980 The consequence was that some temporary files were not removed.
14983 unification of code in functions tempfilename() and tempfile():
14984 function tempnam() is defined in Visual Studio 6.0 and .NET
14986 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14988 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14989 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14990 - removed compiler command line option /WX: Treats all warnings as errors
14991 - update a list of source files, included into the project
14993 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14994 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14995 changed project type to Generic Project so that can be correcly converted to VS.NET project
14997 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14999 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15001 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15003 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15004 added return 0 statements after assert() to make compiler happy
15006 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15007 added newline in the def file to keep MSC compiler satisfied
15009 * sdcc/src/z80/gen.c:
15010 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15011 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15012 - solved MSC error in function aopDump()
15014 * sdcc_vc.h: define PREFIX as "\\sdcc"
15016 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15017 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15019 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15020 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15021 - Rewrote the register banking algorithm.
15022 - Added pCode live-range analysis to registers (for now, only non-used and
15023 singly-used registers optimized away)
15025 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15027 * 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.
15029 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15030 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15032 2002-04-22 Michael Hope <michaelh AT vroom>
15034 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15036 * configure.in (DD_COPT): Added include support required for gbdk.
15038 * .version: Bumped version number just to increase it.
15040 * src/SDCCmain.c: Added -nostdinc to the default options.
15042 2002-04-15 Michael Hope <michaelh AT vroom>
15044 * device/lib/z80/printf.c (sprintf): Added.
15046 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15048 * src/z80/peeph.def: Added transpose redundent load rule.
15050 * src/z80/main.c: Added force callee saves for jaune.
15052 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15054 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15056 2002-03-28 Johan Knol <johan AT balder>
15058 * src/SDCCval.c: fixed bug #532436
15060 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15062 Added "char *Processor" field to the port structure.
15065 Added -p option. Allows port dependent processor to be specified.
15068 Initialized the new field char *Processor field to NULL in all ports
15071 Compiler generated registers for interrupt context saving
15072 were not getting allocated.
15074 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15077 Fixed left shift. Will promote the left side of a left shift
15078 if a) left shifting more than size of operand or b) when assigned
15079 to something size > size of left side
15081 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15083 tons of changes. Register allocation has been
15084 rewritten. Added customization for the various PICs. Flow
15085 analysis is restructured. ...
15087 * src/pic/device.h:
15090 * src/pic/device.c:
15091 Added. device.c is a PIC port hack to accomodate variations
15094 2002-03-13 Michael Hope <michaelh AT vroom>
15096 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15098 2002-03-04 johanknol <johanknol AT manik>
15100 * /src/SDCCval.c: fixed
15102 const unsigned char arr[][2] = { { 0, 1 } };
15103 t18.c:1: error: Initializer element is not constant
15105 2002-03-04 bela <bela AT manik>
15107 * /device/include/mcs51reg.h:
15108 ds89c420 register definition update
15110 2002-03-03 <johan AT FRIJA>
15112 * support/Util/SDCCerr.c: did something, but don't no why anymore
15114 * support/regression/tests/bug-524691.c: made it a little less shy
15116 * src/SDCCast.c (decorateType): fixed bug #524697
15118 * src/SDCCast.c: made some lineno improvements
15120 * src/SDCCval.c (getNelements): changed warning to error
15122 * src/SDCCglue.c (printIvalArray): changed warning to error
15124 * src/SDCCicode.c: fixed a warning for mingw
15126 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15128 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15130 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15132 * src/ds390/peeph.def:
15133 Added some more peephole rules
15135 * src/ds390/gen.c: Various fixes & enhancements
15137 * src/SDCClrange.c, src/SDCClrange.h:
15138 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15140 * src/ds390/ralloc.c:
15141 various fixes & enhancements (ds390) specific
15143 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15144 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15147 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15149 2002-03-02 <johan AT FRIJA>
15151 * src/SDCCast.c (decorateType): fixed bug #524708
15153 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15155 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15157 2002-03-01 Michael Hope <michaelh AT vroom>
15159 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15161 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15163 2002-03-01 <johan AT FRIJA>
15165 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15167 * src/SDCCast.c (decorateType): fixed bug #524209
15169 * src/SDCCval.c (valNot): fixed bug #524195
15171 2002-02-26 <johan AT balder>
15173 * src/xa51/gen.c: fixed a warning
15175 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15177 * src/SDCCast.c (decorateType): fixed bug #522534
15179 2002-02-23 <johan AT balder>
15181 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15183 2002-02-22 <johan AT balder>
15185 * src/SDCCast.c: fixed bug #514865
15187 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15189 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15191 * sdcc/src/SDCCloop.c:
15192 Previous fix was not good. basic blocks that have "break" or "return" are
15193 not really partof a loop , but live ranges used in these blocks should
15194 be live thru the entire loop, so set partOfLoop but don't add them to
15197 2002-02-21 <johan AT FRIJA>
15199 * src/SDCCcse.c: fixed bug #514308
15201 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15204 Fixed BUG #519583. If a conditional block ended in a return/break
15205 statement inside a loop, it was not being considered part of the loop.
15207 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15209 2002-02-10 Karl Bongers <karl AT turbobit.com>
15212 Fixed up SDCDB debugger somewhat. Updated debugger/README
15213 with lots of comments and notes.
15215 * device/examples/test2.c:
15216 Fix bug, "red" variable not being initialized(compiler complained).
15218 * device/examples/Makefile, examples/test3.c:
15219 Add Makefile in device/examples folder, compiles test3.c
15220 for use as a multiple module SDCDB test case.
15222 * sim/ucsim/cmd.src/cmdset.cc:
15223 Took out debug printfs in ucsim "next" command.
15225 * sim/ucsim/xa.src:
15226 Karl and Johan start ucsim XA support. Most dissassembly working,
15227 about 75% emulation done(plenty of work remaining).
15229 * sim/ucsim/z80.src:
15230 Add Z80 support to ucsim, add test-ucz80 regression test,
15231 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15232 Notice z80 compiler fails on examples/test3.c/crc code.
15234 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15236 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15237 Added support for --parms-in-bank1
15239 * src/ds390/peeph.def:
15240 added a few more peephole optimzations
15242 * src/ds390/main.c:
15243 1) added __builtin_inp & __builtin_outp used to read in data of given length
15244 from a memory mapped port
15245 2) added __builtin_memcmp
15246 3) added __builtin_swapw swap bytes of a short
15248 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15249 1) handle multiple send & receives from register bank1
15250 2) ralloc can now allocate DPTR1 to some liveRanges
15252 * src/SDCCsymt.c, src/SDCCsymt.h:
15253 changes to handle multiple sends & receives
15255 * src/SDCCptropt.h:
15256 added some pointer arithmetic optimization
15258 * src/SDCCptropt.c:
15259 added some pointer arithmetic optimizations but not stable yet so not
15260 called from anywhere (will get this working shortly)
15262 * src/SDCCopt.c: fixed for multiple sends & receives
15265 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15266 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15267 set preprocessor defines (depending on options)
15269 * src/SDCCicode.c, src/SDCCicode.h:
15270 changes made to handle multiple sends & receives
15273 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15275 * src/SDCCcse.c, src/SDCCcse.h:
15276 added function findbackward def (to be used in upcoming optimization)
15278 * src/SDCCcflow.c, src/SDCCcflow.h:
15279 added function returnAtEnd - to determine if a basic block terminates with
15282 * src/SDCCast.c, src/SDCCast.h:
15283 added option parms-in-bank1
15285 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15286 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15287 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15288 adjusted for --parms-in-bank1 option
15290 * device/include/string.h:
15291 donot redefine "reentrant" keyword
15293 * device/include/ds80c390.h: Added some more SFRs
15295 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15297 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15299 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15301 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15303 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15305 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15307 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15309 * Added --xram-movc option
15311 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15313 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15315 2002-01-11 Johan Knol
15317 * Added math lib of Jesus Calvino-Fraga
15319 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15321 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15322 * support/regression/Makefile: new target test-mcs51-stack-auto
15323 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15325 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15327 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15329 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15331 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15333 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15335 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15337 * src/SDCCglue.h: add definition for printIvalChar()
15339 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15341 * src/SDCCast.c: fix #498138 by Johan
15343 * src/SDCCglue.c: fix #498138 by Johan
15345 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15347 * support/regression/Makefile: fix clean
15349 * support/regression/ports/ds390/support.c: fix transmission of last character
15351 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15353 * /sdcc/src/ds390/gen.c:
15354 a) improved computing address of stack variable
15355 b) took out some #if 0 code
15356 c) improved parmBytes adjustment
15357 d) improved genPlusIncr & genMinusIncr
15358 e) genCmp could generate bad code (when left assigned to DPTR)
15359 f) Fixed bug in hasInc
15361 * /sdcc/src/ds390/ralloc.c:
15362 a) packRegsForSupport could mess up live information (Fixed)
15363 b) packRegsDPTRuse could be incorrect for left & right shift
15365 * /sdcc/src/mcs51/ralloc.c:
15366 packRegsForSupport could mess up the live information (Fixed)
15368 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15370 * /sdcc/src/SDCCast.c:
15371 can reverse a loop even if function call is present as long
15372 as the loop control variable is local & is not passed as parameter
15374 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15376 * /sdcc/ChangeLog: *** empty log message ***
15378 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15379 More builtin function additions for TININative
15381 * /sdcc/src/ds390/ralloc.c:
15382 Had broken the regression testsuite
15384 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15386 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15387 Added funcattr hasStackParms will be set for reentrant functions when there
15388 are paramteres on the stack, this helps in minimizing frame pointer generation
15389 typeFromStr can handle function pointers now
15391 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15392 *** empty log message ***
15394 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15396 * /src/ds390/gen.c, /src/ds390/main.c:
15397 More builtin function additions for TININative
15399 * /src/ds390/ralloc.c:
15400 Had broken the regression testsuite
15402 * /src/SDCCast.c: Fixed a bug in dumptree
15404 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15405 Added funcattr hasStackParms will be set for reentrant functions when there
15406 are paramteres on the stack, this helps in minimizing frame pointer generation
15407 typeFromStr can handle function pointers now
15409 * /doc/builtins.txt, /doc/TININative.txt:
15410 *** empty log message ***
15413 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15415 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15416 ALPHA version for -mTININative
15418 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15419 updated to reflect changes in the port structure
15422 added function do_assemble (similar to do_link) if non-null this function
15423 will be called to do assembly (-mTININative) requires a multi command
15425 added function genAssemblerEnd will be called to generate assembler Epilogue
15428 added _JavaNative to debug info printing
15430 * /src/SDCCmain.c: added option --tini-libid
15431 added port->do_assemble function (-mTININative) has a multi command assemble
15433 * /src/SDCCglue.c: Disabled "constExpr" check
15434 added port->genAssemblerEnd function
15436 * /src/SDCCglobl.h: Added option --tini-libid value
15439 tookout optimizeCompare from the header (has no external references)
15441 * /src/SDCCast.c: made one more function "static"
15443 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15445 * src/z80/mappings.i: Added z80asm support.
15447 * src/z80/main.c: Added z80asm support on --asm=z80asm
15449 * src/z80/gen.c: Fixed asm portability issues.
15451 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15453 * src/SDCCglue.c (printExterns): Added global/extern split.
15455 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15457 * support/regression/Makefile: added test for mcs51 model large
15459 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15461 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15463 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15465 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15467 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15469 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15471 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15473 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15475 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15477 * support/regression/tests/simplefloat.c: Port to mcs51.
15479 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15480 * support/regression/tests/bug-485362.c: Added.
15482 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15484 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15486 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15488 * src/z80/gen.c (aopDump): Added a dump function.
15490 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15491 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15493 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15495 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15497 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15499 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15501 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15503 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15505 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15507 * support/regression/ports/ds390/support.c: Use tinibios.
15509 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15511 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15513 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15514 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15516 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15518 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15520 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15522 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15524 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15525 (packRegsForIYUse): Created and optimised.
15527 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15529 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15530 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15532 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15534 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15536 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15538 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15540 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15542 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15544 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15546 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15548 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15550 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15552 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15554 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15555 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15556 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15558 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15560 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15561 (genNotFloat): Added.
15562 (genUminusFloat): Added.
15564 * device/lib/z80/Makefile: Added floating pt stubs.
15566 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15568 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15570 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15572 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15574 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15576 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15578 * sdcc/support/regression/Makefile: Add port ds390.
15580 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15582 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15584 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15586 * sdcc/support/regression/ports/ds390/support.c: Added.
15588 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15590 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15592 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15594 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15596 * device/include/malloc.h: Added z80 and gbz80 support.
15598 * device/lib/gbz80/heap.s: Added.
15600 * device/lib/z80/heap.s: Added.
15602 * device/lib/malloc.c: Added z80 and gbz80 support.
15604 * support/regression/tests/malloc.c (testMalloc): Added.
15606 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15608 * support/regression/tests/bug-478094.c: Added.
15610 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15612 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15614 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15616 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15618 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15620 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15622 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15624 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15626 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15628 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15630 * support/regression/tests/bug-477927.c: Added.
15632 * src/z80/peeph.def: Added minor rules.
15634 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15636 * src/z80/peeph.def: Added jump optimisation modification.
15638 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15640 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15642 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15644 * support/regression/tests/funptrs.c: Added.
15646 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15648 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15650 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15652 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15654 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15656 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15657 (movLeft2ResultLong): Created.
15659 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15660 (joinPushes): Added. Joins two char pushes into a word push.
15662 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15664 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15666 * support/makebin/Makefile (install): Added creation of dest dir.
15668 2001-10-24 Karl Bongers <karl AT turbobit.com>
15670 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15672 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15674 * src/z80/ralloc.c: Turned off faulty pack for one use.
15676 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15678 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15680 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15682 * support/regression/Makefile: Improved clean
15684 * support/regression/ports/gbz80/spec.mk: Added clean
15686 * support/regression/ports/host/spec.mk: Added clean
15688 * support/regression/ports/z80/spec.mk: Added clean
15690 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15692 * support/regression/ports/mcs51/timeout.c: little improvements
15694 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15696 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15698 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15700 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15702 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15704 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15706 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15708 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15709 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15711 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15713 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15715 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15717 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15719 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15721 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15723 * support/regression/tests/longor.c: Added.
15725 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15727 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15729 * as/mcs51/aslink.h: define PATH_MAX
15731 * as/mcs51/asm.h: define PATH_MAX
15733 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15735 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15737 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15739 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15741 * src/SDCCglobl.h: define PATH_MAX
15743 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15745 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15747 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15749 * src/z80/gen.c (gencjneshort): Fixed
15751 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15753 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15755 * support/regression/tests/bug-469671.c: Added.
15757 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15759 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15761 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15763 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15765 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15767 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15769 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15771 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15773 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15775 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15777 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15779 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15781 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15783 * 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.
15785 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15787 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15789 2001-10-07 <johan AT FRIJA>
15791 * device/lib/gets.c (gets): fixed the return value.
15793 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15794 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15796 * 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.
15798 * 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.
15800 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15802 * src/pic/gen.c: Removed Safe_strdup.
15804 * configure.in: Added option to enable libgc support.
15806 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15807 (bitVectUnion): Optimised.
15808 (bitVectIntersect): Optimised.
15809 (bitVectBitsInCommon): Optimised.
15810 (bitVectCplAnd): Optimised.
15812 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15814 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15816 * src/SDCCmain.c: distinguish between assembler debug and plain options
15818 * src/avr/main.c: remove standard assembler options
15820 * src/ds390/main.c: remove standard assembler options
15822 * src/mcs51/main.c: remove standard assembler options
15824 * src/port.h: removed "PENDING" comment
15826 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15828 * src/device/lib/_mulint.c : new, with assember functions
15830 * src/device/lib/_mullong.c : new, with assember functions
15832 * src/device/lib/_divuint.c : with assember functions
15834 * src/device/lib/_divsint.c : with assember functions
15836 * src/device/lib/_divulong.c: with assember functions
15838 * src/device/lib/_divslong.c: with assember functions
15840 * src/device/lib/_moduint.c : with assember functions
15842 * src/device/lib/_modsint.c : with assember functions
15844 * src/device/lib/_modulong.c: with assember functions
15846 * src/device/lib/_modslong.c: with assember functions
15848 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15850 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15852 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15853 replaced _mululong.c and _mulslong.c by _mullong.c
15855 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15857 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15859 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15861 * src/SDCCglue.c: test, if win32api is available for MINGW
15863 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15865 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15866 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15867 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15868 * support/regression/ports/host/spec.mk: removed GENERIC
15869 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15870 * support/regression/ports/z80/spec.mk: removed GENERIC
15872 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15874 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15876 * support/regression/tests/bug-467035.c: Created.
15878 2001-10-01 <johan AT FRIJA>
15880 * src/SDCC.y: fixed bug #466586 part 1
15882 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15884 * SDCCicode.c: z80 has no generic pointers
15885 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15887 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15889 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15891 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15893 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15895 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15897 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15899 * configure.in: Fixed up so that ucsim is only configured once.
15901 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15903 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15904 (getPathDifference): As above.
15906 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15908 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15910 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15911 * .version: Updated to 2.3.1
15913 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15914 Added copyright header.
15916 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15917 (assemble): Added support for macro based assembler commands.
15918 (linkEdit): Added support for macro based linker commands.
15919 (preProcess): Changed the pre-processor to use macros.
15920 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15921 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15923 * device/lib/z80/crt0.s: Added module name for debugging.
15925 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15927 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15929 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15931 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15933 * src/Makefile.in: Added SDCCmacro and SDCCutil
15935 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15937 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15939 2001-09-16 <johan AT FRIJA>
15941 * 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.
15943 2001-09-15 <johan AT FRIJA>
15945 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15946 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15948 2001-09-11 <johan AT FRIJA>
15950 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15952 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15954 * support/regression/tests/bug-460444.c: Added test case.
15956 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15957 (genCast): Added justification for all of the asserts.
15959 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15961 * support/regression/support.c: _xdata replaced by xdata
15963 * support/regression/spec.mk: removed _generic
15965 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15967 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15969 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15970 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15972 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15974 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15976 * support/regression/tests/bug-460010.c: Added test case.
15978 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15980 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15982 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15984 * support/regression/testfwk.c: removed workaround for bug #436344
15986 * support/regression/tests/bp.c: use less memory with mcs51
15988 * support/regression/tests/bug-441448.c: use less memory
15990 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15992 * support/regression/collate-results.py: typo
15994 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15996 * support/regression/tests/fetchoverlap.c: Added new test case.
15998 * support/regression/tests/bp.c: Added new test case.
16000 * support/regression/tests/bug-448984.c: Added new test case.
16002 * support/regression/tests/pow2shifts.c: Added new test case.
16004 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16005 (genlshTwo): Fixed right shift for count > 8.
16007 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16009 2001-09-08 <johan AT FRIJA>
16011 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16013 2001-09-07 <johan AT FRIJA>
16015 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16017 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16019 2001-09-06 <johan AT FRIJA>
16021 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16022 * bernhard noted me at this: "() equals to (void)" (1.38)
16024 2001-09-05 <johan AT FRIJA>
16026 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16028 2001-09-04 <johan AT FRIJA>
16030 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16033 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16035 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16037 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16039 * link/z80/aslink.h: Fixed path for PATH_MAX
16041 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16043 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16045 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16047 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16049 * 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.
16051 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16053 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16054 (genCmp): Fixed up genCmp for the GB with longs.
16056 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16058 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16060 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16062 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16064 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16066 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16068 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16070 * 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.
16072 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16074 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16076 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16078 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16080 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16082 * sim/ucsim/configure: little improvement of Cygwin-detection
16083 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16084 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16085 * support/regression/tests/bug-221100.c: small changes for mcs51
16086 * support/regression/tests/bug-221168.c: small changes for mcs51
16087 * support/regression/tests/bug-227710.c: small changes for mcs51
16088 * support/regression/tests/staticinit.c: small changes for mcs51
16089 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16090 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16091 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601