1 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
4 * src/mcs51/peep.c: Use werror for error messages.
5 * src/SDCCicode.c (geniCodeConditional),
6 * src/SDCCsymt.c (structElemType): fixed bug 1839321
7 * src/z80/Makefile.bcc,
8 * src/z80/z80.dsp: added src/z80/peep.c/h
9 * support/regression/tests/bug1839321.c: new, added
11 2008-04-20 Raphael Neider <rneider AT web.de>
13 * device/include/pic16/pic18f2455.h: added bitfields for port C
15 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
17 * src/z80/peep.c: Use werror for error messages.
19 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
21 * src/z80/peep.h (declaration of notUsed()),
22 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
24 * src/z80/z80.h (added dependency on peep.h),
25 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
28 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
30 * src/SDCCpeeph.c (added support for notUsed()),
31 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
33 * src/port.h (removed dependency on mcs51/peep.h, added declaration
34 for notUsed()): Implemented generic (that is not port-specific) part
37 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
39 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
40 * device/lib/libsdcc.lib,
41 * device/lib/Makefile.in,
42 * support/regression/ports/mcs51-xstack-auto/spec.mk,
43 * device/lib/calloc.c: renamed to _calloc.c
44 * device/lib/free.c: renamed to _free.c
45 * device/lib/malloc.c: renamed to _malloc.c
46 * device/lib/realloc.c: renamed to _realloc.c
47 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
48 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
49 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
50 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
51 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
52 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
53 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
54 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
56 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
57 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
58 * support/regression/tests/bug1509084.c: new, added
60 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
62 * device/include/mcs51/cc2510fx.h: added _XPAGE
63 * device/include/mcs51/compiler.h: cosmetic changes
65 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
67 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
70 2008-03-31 Borut Razem <borut.razem AT siol.net>
72 * support/cpp2 renamed to support/cpp
73 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
74 support/cpp2/libiberty/splay-tree.c,
75 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
76 support/cpp2/libcpp/directives.c,
77 support/cpp2/libcpp/include/cpplib.h,
78 support/cpp2/libcpp/include/symtab.h,
79 support/cpp2/libcpp/include/line-map.h,
80 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
81 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
82 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
83 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
84 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
86 * configure.in, configure, Makefile.in, Makefile.bcc:
87 adapted for moved cpp2
89 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
91 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
92 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
94 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
98 * support/regression/tests/bug1717943.c: new, added
100 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
102 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
103 bytewise return value assignments introduced in last commit.
105 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
107 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
108 genMult, genJumpTab):
109 Use 16-bit instructions for addition in some additional cases,
110 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
112 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
114 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
115 Implemented RFE #1921450, changed some debug messages.
117 2008-03-30 Borut Razem <borut.razem AT siol.net>
119 * Small Device C Compiler 2.8.0 released
120 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
121 * support/scripts/sdcc.nsi: added finish page; this version
122 was used for 2.8.0 release
123 * doc/knownbugs.html: removed; magically generated by the build
124 process using gen_known_bugs.pl from now on
126 2008-03-23 Borut Razem <borut.razem AT siol.net>
128 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
129 and reverted it, since it was already fixed by Raphael ;-)
130 * doc/knownbugs.html: updated for RC2
132 2008-03-22 Raphael Neider <rneider AT web.de>
134 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
137 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
139 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
140 * support/regression/tests/bug1839277.c: added related testBug1839299
142 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
145 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
147 * src/mcs51/gen.c: throughout only output hex constants
148 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
149 * support/regression/tests/bug1839277.c: new, added
151 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
153 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
154 compilation warning about nested comments.
156 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
159 * support/regression/tests/bug1921073.c: new, added
161 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
163 * src/z80/SDCCpeeph.c.c (callFuncByName):
164 Commented function parameters.
166 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
168 * src/z80/ralloc.c (packRegsForAccUse2):
169 disabled a broken accumulator packing optimization (fixed #1292721).
170 * support/regression/tests/bug-1292721: Regression test for #1292721.
172 2008-03-16 Raphael Neider <rneider AT web.de>
174 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
175 fixed code bloat regression using a variant of patch #1915618
177 2008-03-16 Borut Razem <borut.razem AT siol.net>
179 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
180 icon, changed startup menu for release distribution, code cleaning,
181 create url files instead links in startup menu
183 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
186 * support/regression/tests/bug1579949.c: new, added
188 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
190 * device/lib/printf_fast.c: fixed bug 1255403
192 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
194 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
195 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
197 2008-03-14 Borut Razem <borut.razem AT siol.net>
199 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
201 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
202 is correctly displayed
203 * as/link/z80/lkmain.c: usage line commented out
205 2008-03-13 Borut Razem <borut.razem AT siol.net>
207 * doc/sdccman.lyx: corrected to be able to convert to PDF,
208 updated the list pf supported pic14 devices
210 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
212 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
214 2008-03-12 Borut Razem <borut.razem AT siol.net>
216 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
217 fixed documentation request #1718191
218 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
219 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
222 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
224 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
225 * support/regression/tests/bug1505811.c: new, added
227 2008-03-09 Raphael Neider <rneider AT web.de>
229 * device/include/pic16/pic18f2620.h,
230 * device/include/pic16/pic18f4620.h,
231 * device/lib/pic16/libdev/pic18f2620.c,
232 * device/lib/pic16/libdev/pic18f4525.c,
233 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
234 family to consistently use pic18f4620.[ch], fixes #1832562
236 2008-03-09 Borut Razem <borut.razem AT siol.net>
238 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
239 changed sdcc version to 2.8.0
240 * knownbugs.html: regenerated
241 * support/scripts/gen_known_bugs.pl: added number of open bugs
243 2008-03-09 Raphael Neider <rneider AT web.de>
245 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
246 (genOr): read volatile operand even if the result is known,
248 (genOr,genXor): removed unused legacy code,
249 (genDummyRead): use pic16_mov2w_volatile()
251 2008-03-08 Borut Razem <borut.razem AT siol.net>
253 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
254 cons w. --model-large
255 * support/regression/staticinit.c: added regression test for bug
258 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
260 * src/ds390/gen.c (pushSide, genPcall),
261 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
262 * src/mcs51/gen.c: cosmetic changes
263 * support/regression/fwk/include/testfwk.h: added macro reentrant
264 * support/regression/tests/bug1908493.c: new, added
266 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
268 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
270 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
273 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
274 already set in ds390/main.c and mcs51/main.c
276 2008-03-07 Raphael Neider <rneider AT web.de>
278 * src/regression/init0.c: new test for initialized arrays of function
280 * src/regression/Makefile: made a bit more flexible, added init0.c
281 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
282 pointers, closes #1427663
284 2008-03-05 Borut Razem <borut.razem AT siol.net>
286 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
287 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
289 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
291 * support/librarian/sdcclib.c:Added feature request 1908061:
292 Synchronise sdcclib commands with ar.
294 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
296 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
297 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
298 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
299 * device/include/mcs51/compiler.h: removed umlauts, added double
302 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
305 * support/regression/tests/bug1536762.c: new, added
307 * src/SDCCutil.h: added getBuildDate()
308 * src/SDCCmain.c (printVersionInfo),
309 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
311 * src/*/ralloc.c: removed IS_OP_RUONLY macro
312 * src/ds390/ralloc.c (packRegisters),
313 * src/mcs51/ralloc.c (packRegisters),
314 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
316 * support/regression/tests/bug1618050.c: new, added
317 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
318 * support/regression/fwk/include/testfwk.h,
319 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
322 2008-03-04 Raphael Neider <rneider AT web.de>
324 * src/pic/gen.c: removed unused prototypes, prevent internal errors
325 on accessing OP_SYM_TYPE(op)
326 * src/pic/gen.h: removed unused prototype of genMinusDec()
327 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
328 fix #1876953 (invalid subtraction code), removed unused code
330 2008-03-03 Raphael Neider <rneider AT web.de>
334 * src/pic/genarith.c,
336 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
337 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
339 2008-03-03 Raphael Neider <rneider AT web.de>
341 * src/pic/device.c (find_device): search user-specified paths first
342 for pic14devices.txt, fixes #1900827
344 2008-03-02 Borut Razem <borut.razem AT siol.net>
346 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
347 AddToPath and RemoveFromPath
349 2008-03-01 Borut Razem <borut.razem AT siol.net>
351 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
352 work correctly, added debugging support if -DSDCC.DEBUG command line
355 2008-02-28 Borut Razem <borut.razem AT siol.net>
357 * doc/sdccman.lyx: cosmetic changes
359 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
361 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
362 * doc/sdccman.lyx: fixed unmeant removal of spaces
364 2008-02-27 Borut Razem <borut.razem AT siol.net>
366 * support/scripts/sdcc.nsi: corrected installation directory for
367 current user installation mode
368 * doc/README.txt: added Philipp Klaus Krause to the developers list
370 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
374 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
375 genCodePointerGet, genGenPointerGet): cleanup aop before generating
376 ifxJump to fix bug 1838000
377 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
378 * support/regression/tests/bug1838000.c: new, added
379 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
381 2008-02-26 Borut Razem <borut.razem AT siol.net>
383 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
385 * support/scripts/sdcc.nsi: added MULTIUSER page,
386 NSIS upgraded to version 2.35
388 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
390 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
391 * support/regression/tests/bug1565152.c: new, added
393 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
396 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
397 * support/regression/tests/bug1670148.c: new, added
399 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
401 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
403 2008-02-24 Borut Razem <borut.razem AT siol.net>
405 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
406 is ineffective for unsigned char parameter
408 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
410 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
411 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
412 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
413 * support/Util/MySystem.c (my_system): output errorcode when verbose
415 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
417 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
420 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
422 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
425 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
429 2008-02-21 Borut Razem <borut.razem AT siol.net>
431 * support/regression/Makefile.in,
432 support/regression/ports/ds390/spec.mk,
433 support/regression/ports/hc08/spec.mk,
434 support/regression/ports/mcs51-common/spec.mk,
435 support/regression/ports/pic14/spec.mk,
436 support/regression/ports/pic16/spec.mk,
437 support/regression/ports/ucz80/spec.mk,
438 support/regression/ports/xa51/spec.mk:
439 added CFLAGS when compiling timeout
441 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
443 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
446 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
448 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
449 * support/regression/tests/bug1888147.c: new, added
451 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
453 * src/z80/gen.c: fixed bugs #1596270, #1736867
455 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
457 * src/z80/gen.c: fixed bug in register pair loading when swapping register
458 contents, mostly fixes #1596270
460 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
463 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
464 peepholes, fixes #1806565
466 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
469 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
470 fixes bug 1739475, thanks Robert Larice
471 (rule 271): new, added
473 2008-02-18 Borut Razem <borut.razem AT siol.net>
475 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
477 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
481 2008-02-17 Raphael Neider <rneider AT web.de>
483 * src/pic16/genarith.c,
486 * src/pic16/genutils.c: removed unused legacy code,
487 removed unused fields from struct asmop and struct _G
489 2008-02-17 Raphael Neider <rneider AT web.de>
491 * src/pic16/gen.c (AccRsh): cosmetic changes,
492 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
493 genRightShiftLiteral): fixed to work with SFRs as result by
494 assigning only once to result,
495 removed a lot of unused/excluded code fragments
497 2008-02-17 Raphael Neider <rneider AT web.de>
499 * device/include/pic/pic16f88.h,
500 * device/include/pic/pic16f886.h,
501 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
503 2008-02-17 Borut Razem <borut.razem AT siol.net>
505 * src/z80/peeph.def: applied patch
506 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
507 * src/z80/gen.c, src/z80/peeph.def: applied patch
508 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
509 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
510 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
511 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
512 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
513 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
515 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
517 * as/link/mcs51/aslink.dsp: removed SDK define
518 * as/link/z80/clean.mk: brought in sync with other ports
519 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
520 * as/hc08/Makefile.bcc,
521 * as/mcs51/Makefile.bcc,
522 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
523 * src/z80/main.c (_setValues): use the now capitalized -Z,
524 (z80_port, gbz80_port): generate debug information when asked
526 2008-02-16 Borut Razem <borut.razem AT siol.net>
528 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
529 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
530 as/z80/Makefile.in. as/z80/Makefile.bcc:
531 applied patch #1893393: patch for as-z80 and link-z80 to generate
532 cdb, thanks to Armin Diehl
533 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
534 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
535 asnoice.c moved to as/asxxsrc/asnoice.c
536 * src/z80/peeph-gbz80.def: applied patch
537 #1880235: Z80 return peephole, thanks to Philipp Krause
539 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
542 * doc/sdccman.lyx: bumped version to 2.7.5
543 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
545 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
547 * device/include/pic16/stdlib.h,
548 * device/lib/pic16/libc/stdlib/ltoa.c,
549 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
551 2008-02-13 Borut Razem <borut.razem AT siol.net>
553 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
554 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
555 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
556 src/SDCCopt.c, src/SDCCval.c:
557 fixed bug #1890273: SDCC Warning 154 shows wrong filename
559 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/SDCCsymt.c (compareType): fixed bug 1309013
563 2008-02-09 Borut Razem <borut.razem AT siol.net>
565 * src/SDCCval.c, src/SDCCval.h:
566 code cleaning, added function constChrVal()
567 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
568 call constChrVal() instead constVal()
570 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
572 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
575 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
576 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
579 2008-02-01 Raphael Neider <rneider AT web.de>
581 * device/include/pic/pic16f886.h,
582 * device/include/pic/pic16f887.h: added RA6 and RA7
584 2008-01-24 Raphael Neider <rneider AT web.de>
586 * device/include/pic/pic16f88.h: added RA6 and RA7
587 * device/lib/pic/libdev/disabled_pic16f886.c,
588 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
590 * src/pic16/devices.inc,
591 * device/include/pic16/pic18f2423.h,
592 * device/include/pic16/pic18f2523.h,
593 * device/include/pic16/pic18fregs.h,
594 * device/lib/pic16/pics.all
595 * device/lib/pic16/libdev/pic18f2423.c,
596 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
597 * device/lib/pic16/libio/i2c.ignore,
598 * device/lib/pic16/libio/usart.ignore,
599 * device/lib/pic16/libio/adc.ignore: ignore new devices
601 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
603 * src/SDCCast.c (createRMW): fixed bug 1582651
605 2008-01-20 Borut Razem <borut.razem AT siol.net>
607 * src/SDCCcse.c: partially fixed enhancement request
608 #1793872 - multiply by -1 not collapsed
609 * support/regression/tests/arithcsi.c: added regression test
611 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
613 * as/mcs51/asx8051.dsp: removed define SDK
614 * as/mcs51/i51mch.c (machine): fixed bug 1865114
615 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
617 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
618 cosmetic changes, brought more in sync, changed old K&R to ANSI
620 2008-01-13 Borut Razem <borut.razem AT siol.net>
622 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
623 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
625 2007-12-30 Borut Razem <borut.razem AT siol.net>
627 * src/pic16/gen.c: fixed implementation of bitwise operations for
629 * support/regression/tests/bitwise.c: added test cases
631 2007-12-29 Borut Razem <borut.razem AT siol.net>
633 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
634 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
635 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
636 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
637 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
638 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
639 src/pic16/pcode.[ch]: added const qualifier
640 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
641 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
642 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
643 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
644 * as/asxxsrc/aslex.c: use dbuf_getline()
645 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
646 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
647 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
648 as/z80/asm.h, as/z80/z80adr.c:
649 changed type of ib and ip to const char *
651 2007-12-28 Borut Razem <borut.razem AT siol.net>
653 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
654 introduced (readlin) - long lines are turuncated
655 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
656 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
657 as/z80/Makefile.in: moved aslex.c to asxxsrc
658 * as/hc08/aslex.c, as/z80/aslex.c: deleted
659 * as/hc08/asmain.c, as/mcs51/asmain.c:
660 added missing initialization of a_addr field
661 * support/regression/tests/long_asm_line.c: added regtest for long
664 2007-12-22 Borut Razem <borut.razem AT siol.net>
666 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
668 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
670 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
672 2007-12-16 Borut Razem <borut.razem AT siol.net>
674 * device/include/pic16/stdbool.h: removed, since already exists in
675 device/include/; this also fixes bitopcse.c regression test for pic16
677 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
678 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
679 dereference doesn't work; covered by regression test bug1399290
681 2007-12-05 Borut Razem <borut.razem AT siol.net>
683 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
686 2007-12-01 Borut Razem <borut.razem AT siol.net>
688 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
689 corrected handling of the highest_valid_address
691 2007-11-17 Raphael Neider <rneider AT web.de>
693 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
694 * src/pic/glue.c (picglue): emit .file if --debug is given
696 2007-11-17 Raphael Neider <rneider AT web.de>
698 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
699 care when left or right operand resides in result, fixes #1830220
701 2007-11-17 Borut Razem <borut.razem AT siol.net>
703 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
704 #983491 - "Merge duplicate strings function is ineffective"
705 * support/regression/tests/bug-983491.c: regtest disabled
706 * as/asxxsrc: created
707 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
708 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
709 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
710 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
711 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
712 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
713 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
714 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
715 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
716 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
717 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
718 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
719 created as/asxxsrc directory, assym.c and strcpi.c moved into it
721 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
723 * device/include/stdarg.h: added and removed some casts
724 * src/SDCCsymt.c (compareType): Fully check types between generic and
725 non-generic pointers, also accept ptr-ptr to void-ptr assignments
727 2007-11-13 Borut Razem <borut.razem AT siol.net>
729 * support/regression/tests/bug-1817005.c:
730 added regtest for bug #1817005 - as-z80 chokes on long labels
732 2007-11-12 Borut Razem <borut.razem AT siol.net>
734 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
735 as\z80\asout.c, as\z80\aslist.c:
736 fixed bug #1817005 - as-z80 chokes on long labels
738 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
741 * as/z80/asmain.c: cosmetic changes
744 * as/z80/alloc.h: removed
746 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
747 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
748 * as/link/hc08/Makefile.in,
749 * as/link/mcs51/Makefile.in,
750 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
752 * as/link/mcs51/lkarea.c,
753 * as/link/mcs51/lkmain.c: cosmetic changes
754 * as/link/hc08/lklibr.c,
755 * as/link/z80/lklibr.c,
756 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
757 used cygwin_conv_to_full_posix_path,
758 added warnings, cosmetic changes, brought more in sync
759 changed old K&R into ANSI function declarations
760 * as/link/z80/lklibr.c (loadAdb): added
761 * as/link/z80/lkmain.c: removed -- option from usage text
763 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
765 * src/mcs51/gen.c (outBitC): optimized for no result
767 2007-10-31 Borut Razem <borut.razem AT siol.net>
769 * src/SDCCsymt.c: fixed (hopeful properly) bug
770 #1805702 - order of extern matters
771 * support/regression/tests/bug-1805702.c: enabled regtest for bug
774 2007-10-29 Borut Razem <borut.razem AT siol.net>
776 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
777 - order of extern matters
778 * support/regression/tests/bug-1805702.c: disabled regtest for bug
781 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
783 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
784 24bitMode, portIsDS390
785 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
786 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
787 (notVolatileVariable): also check sloc names,
788 (callFuncByName): moved ftab[] out of function and sorted it by use
790 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
792 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
793 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
794 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
795 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
796 * support/regression/tests/bug-880197.c: new, added
798 2007-10-28 Borut Razem <borut.razem AT siol.net>
800 * support/regression/Makefile.in,
801 support/regression/ports/mcs51-large/spec.mk,
802 support/regression/ports/mcs51-xstack-auto/spec.mk,
803 support/regression/ports/mcs51-stack-auto/spec.mk,
804 support/regression/ports/mcs51-medium/spec.mk,
805 support/regression/ports/mcs51-common/spec.mk,
806 support/regression/ports/mcs51-common/*,
807 support/regression/ports/mcs51-small/*:
808 mcs51 renamed to mcs51-common, created mcs51-small
809 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
810 * support/regression/tests/bug-1805702.c: added regtest for bug
813 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
815 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
816 added new rules 265 - 270
817 * support/regression/tests/bug1721024.c:new, added
818 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
819 introduced new test-mcs51 to run all mcs51 tests
821 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
823 * support/regression/tests/bug1816470.c: new, added
825 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
827 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
828 propagate for *,+,- with float, fixed bug 1816470
829 (decorateType): cast to resultTypeProp instead of resultType
831 2007-10-19 Borut Razem <borut.razem AT siol.net>
833 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
834 function is ineffective" for pic16 tareget
835 * support/scripts/listerr.c: corrected include path
836 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
839 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
841 * support/regression/tests/using.c: new, added
842 * support/regression/tests/vaargs.c: fixed and enabled test
844 2007-10-18 Borut Razem <borut.razem AT siol.net>
846 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
848 * support/regression/tests/bug-983491.c: added regtest for bug #983491
850 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
852 * doc/sdccman.lyx: documented option --Werror
853 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
854 RegBankUsed[] earlier
856 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
858 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
862 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
864 * src/SDCCast.c (decorateType): improved optimization of tri-op
865 * src/SDCCerr.c (vwerror, setWError),
867 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
868 warnings as errors, thanks Stas Sergeev for PATCH 1813211
870 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
872 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
873 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
874 * support/regression/tests/bug-223113.c,
875 * support/regression/tests/bug-426632.c,
876 * support/regression/tests/bug-468811.c,
877 * support/regression/tests/bug-477835.c,
878 * support/regression/tests/bug-478094.c,
879 * support/regression/tests/bug-499644.c,
880 * support/regression/tests/bug-524209.c,
881 * support/regression/tests/bug-524211.c,
882 * support/regression/tests/packcast.c,
883 * support/regression/tests/structidx.c: added empty tests
884 * support/regression/tests/bug-607243.c: enabled test
886 2007-10-06 Borut Razem <borut.razem AT siol.net>
888 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
889 support of universal binaries on Mac OS X
891 2007-10-02 Borut Razem <borut.razem AT siol.net>
893 * src/SDCCval.h: unified double2ul macro for all platforms
894 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
895 * support/regression/tests/bitwise.c: added regtest for bug #1777758
897 2007-09-30 Borut Razem <borut.razem AT siol.net>
899 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
901 * sdcc_vc_in.h: enabled warnings
902 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
903 unsigned type, result still unsigned
904 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
906 2007-09-28 Raphael Neider <rneider AT web.de>
908 * src/pic/device.c (find_device): prevent buffer underflow error
909 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
910 the just destroyed list entry
912 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
914 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
917 2007-09-18 Borut Razem <borut.razem AT siol.net>
919 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
920 applied to unsigned type, result still unsigned
922 2007-09-17 Borut Razem <borut.razem AT siol.net>
924 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
925 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
926 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
927 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
928 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
929 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
930 src/z80/gen.c, src/z80/ralloc.c:
931 fixed bug #1739860 - sdcc does not work correctly on some platforms
933 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
935 2007-09-17 Raphael Neider <rneider AT web.de>
937 * src/pic16/device.c: reverted to previous version
938 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
940 2007-09-16 Raphael Neider <rneider AT web.de>
942 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
943 as this raises a ton of gpasm warnings, just emit a second label
944 * src/pic16/devices.inc,
945 * device/lib/pic16/pics.all,
946 * device/lib/pic16/libdev/pic18f2585.c,
947 * device/lib/pic16/libdev/pic18f2680.c,
948 * device/lib/pic16/libdev/pic18f2682.c,
949 * device/lib/pic16/libdev/pic18f2685.c,
950 * device/lib/pic16/libdev/pic18f4585.c,
951 * device/lib/pic16/libdev/pic18f4680.c,
952 * device/lib/pic16/libdev/pic18f4682.c,
953 * device/lib/pic16/libdev/pic18f4685.c,
954 * device/include/pic16/pic18f2585.h,
955 * device/include/pic16/pic18f2680.h,
956 * device/include/pic16/pic18f2682.h,
957 * device/include/pic16/pic18f2685.h,
958 * device/include/pic16/pic18f4585.h,
959 * device/include/pic16/pic18f4680.h,
960 * device/include/pic16/pic18f4682.h,
961 * device/include/pic16/pic18f4685.h,
962 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
963 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
964 patch contributed by Anton Strobl, applied with changes
966 2007-09-16 Raphael Neider <rneider AT web.de>
968 * device/include/pic16/pic18f2431.h,
969 * device/include/pic16/pic18f25j10.h,
970 * device/include/pic16/pic18f4431.h,
971 * device/include/pic16/pic18f45j10.h: adopted common include style
972 * device/include/pic16/pic18f1320.h,
973 * device/include/pic16/pic18f2320.h,
974 * device/include/pic16/pic18f2525.h,
975 * device/include/pic16/pic18f4320.h,
976 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
977 * device/include/pic16/pic18fregs.h: prepared for automatic include
978 file selection by having DEVICE.h for every DEVICE
979 * device/lib/pic16/libdev/pic18f2320.c,
980 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
982 * device/lib/pic16/configure.in,
983 * device/lib/pic16/configure: use rm -rf instead of rmdir
984 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
985 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
987 2007-09-09 Borut Razem <borut.razem AT siol.net>
989 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
990 distingush between i386 and ppc Mac OS X versions
992 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
994 * src/mcs51/gen.c (genReceive): fixed bug 1788177
995 * support/regression/tests/bug1788177.c: new, added
997 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
999 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1000 * device/include/mcs51/lint.h added keyword __naked
1002 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * src/SDCCmem.h: removed maxRegBank
1007 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1008 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1009 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1010 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1011 name and behaviour to handle banked functions
1012 (scan4op): and use it to fix bug 1786213
1014 2007-09-03 Raphael Neider <rneider AT web.de>
1016 * device/include/pic16/pic18f248.h,
1017 * device/include/pic16/pic18f258.h,
1018 * device/include/pic16/pic18f448.h,
1019 * device/lib/pic16/libdev/pic18f248.c,
1020 * device/lib/pic16/libdev/pic18f258.c,
1021 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1022 added T0CONbits, fixes #1786891
1024 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * src/ds390/gen.c (genFarPointerSet),
1027 * src/hc08/ralloc.c (packRegisters),
1028 * src/mcs51/ralloc.c (packRegisters),
1029 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1031 * src/SDCCicode.h: POINTER_SET can be true for literals too
1032 * support/regression/tests/bug1750318.c: new, added
1034 2007-08-23 Borut Razem <borut.razem AT siol.net>
1036 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1037 library versions without the completition functionality
1039 2007-08-22 Raphael Neider <rneider AT web.de>
1041 * device/include/pic16/pic18f1220.h,
1042 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1044 2007-08-12 Borut Razem <borut.razem AT siol.net>
1046 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1048 2007-08-11 Borut Razem <borut.razem AT siol.net>
1050 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1051 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1052 support/Util/SDCCerr.[ch] moved to src
1053 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1054 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1055 device/examples/ds390/tinitalk/tinitalk.dsp,
1056 device/examples/serialcomm/windows/serialcomm.dsp,
1057 support/librarian/librarian.dsp:
1058 removed linking of unused odbc32.lib and odbccp32.lib
1059 * support/scripts/winres.h:
1060 added for compilation with Visual C++ 2005 Express Edition
1062 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1064 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1067 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1069 * sdccconf_in.h: update the endian test so that SPARC Solaris
1070 does not throw syntax errors
1072 2007-08-06 Borut Razem <borut.razem AT siol.net>
1074 * doc/sdccman.lyx: removed two index entries which prevented the
1075 generation of sdcc doc archive
1077 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1079 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1080 instead of lyx 1.5.0.
1082 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1084 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1085 Lucas Loizaga, with minor modifications. Thanks!
1087 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1089 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1092 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1094 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1095 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1098 2007-07-22 Borut Razem <borut.razem AT siol.net>
1100 * configure.in, configure: re-introduced .version
1101 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1102 the version reverted to 2.7.0
1104 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * doc/sdccman.lyx: bumped version to 2.7.3
1108 * device/include/mcs51/compiler.h: fixed elif->else
1109 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1110 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1111 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1112 enable accuse for bit operands
1113 * src/SDCCmain.c (printVersionInfo),
1114 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1115 environment descriptor
1116 * src/SDCCutil.h: added getBuildEnvironment
1117 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1118 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1119 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1120 * support/regression/tests/bug1348008.c,
1121 * support/regression/tests/bug1496419.c,
1122 * support/regression/tests/bug1503067.c,
1123 * support/regression/tests/preproc.c: added empty tests
1125 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1127 * support/regression/tests/bug1678803.c: new, added
1129 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * as/link/hc08/lkihx.c,
1133 * as/link/hc08/lkrloc.c,
1134 * as/link/mcs51/lkihx.c,
1135 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1136 ihxExtendedLinearAddress
1137 * as/link/mcs51/lkrloc.c (relr),
1138 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1139 acall/ajmp, see bug 830513
1141 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1144 (cseBBlock): remember aggr2ptr has been used
1145 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1146 (geniCodeAssign): fixed bug 868103
1147 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1148 added operandSize prototype
1149 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1150 (genDataPointerSet): use max of size of right and result,
1151 (gencjne): added parameter useCarry for optimization,
1152 (genCmpEq): use carry if appropriate,
1153 (genXor): check if operand already in carry
1154 * support/regression/tests/bug-868103.c: enabled test
1156 2007-07-12 Raphael Neider <rneider AT web.de>
1158 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1160 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1163 from Robert Larice, thanks
1164 * support/regression/tests/bitopcse.c,
1165 * support/regression/tests/bitvars.c,
1166 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1167 * support/regression/tests/bug-927659.c: enabled test for z80
1168 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1169 * support/regression/tests/bug1745717.c: new, added
1170 * support/regression/tests/literalop.c,
1171 * support/regression/tests/nullstring.c: removed storage definitions that
1172 are now in testfwk.h
1174 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1177 and bool for targets that do not fully support it.
1178 * support/regression/tests/bug1546986.c,
1179 * support/regression/tests/bug1723128.c,
1180 * support/regression/tests/bug1734654.c,
1181 * support/regression/tests/bug1738367.c,
1182 * support/regression/tests/constantRange.c: only use bool if allowed
1184 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1187 Larice, also handle function pointers
1188 * support/regression/tests/bug1749275.c: new, added
1190 2007-07-03 Borut Razem <borut.razem AT siol.net>
1192 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1193 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1194 #1746528: SDCC should ignore ':' in inline assembler comments
1195 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1197 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1200 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1202 2007-06-29 Borut Razem <borut.razem AT siol.net>
1204 * src/SDCCmain.c: fixed bug
1205 #1744746: SDCC #4867: broken option --xram-size
1207 2007-06-28 Borut Razem <borut.razem AT siol.net>
1209 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1210 find out the endianess of host machine for ucsim
1212 2007-06-27 Borut Razem <borut.razem AT siol.net>
1214 * support/regression/generate-cases.py: corrected the file name
1216 * configure.in, configure, sdccconf_in.h: find out the endianess of
1218 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1221 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1223 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1225 2007-06-26 Borut Razem <borut.razem AT siol.net>
1227 * support/regression/generate-cases.py: display warning if function
1228 list is empty; implemented more flexible rule for detection of
1229 testing functions, allowing return type 'void' in the same line as
1230 the function name in the function definition
1231 * support/regression/tests/bug-1654060.c: corrected test
1232 * support/librarian/sdcclib.c: fixed warning:
1233 format '%s' expects type 'char *', but argument 2 has type 'int'
1235 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1237 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1238 Multiple infiles for sdcclib.
1240 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1242 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1245 2007-06-18 Borut Razem <borut.razem AT siol.net>
1247 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1248 how to handle comments, so they have to be removed by the
1249 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1250 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1251 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1252 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1253 table driven option hadling
1255 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * src/SDCCast.c (decorateType),
1258 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1259 iCode to ast level to fix bug 1738367
1260 * support/regression/tests/bug1738367.c: new, added
1262 2007-06-15 Raphael Neider <rneider AT web.de>
1264 * src/pic16/devices.inc,
1265 * device/lib/pic16/pics.all,
1266 * device/include/pic16/pic18fregs.h,
1267 * device/include/pic16/pic18f[24][45]20.h,
1268 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1269 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1270 * device/lib/pic16/Makefile.in: faster cleanup
1272 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1274 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1276 2007-06-13 Raphael Neider <rneider AT web.de>
1278 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1280 2007-06-12 Raphael Neider <rneider AT web.de>
1282 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1283 suppress bit defines if NO_BIT_DEFINES is #define'd
1284 * device/include/pic/pic*.h: recreated all headers to include
1285 conditional bit defines
1286 * device/include/pic/pic16f886.h,
1287 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1288 * device/include/pic/recreate.sh: script to recreate the complete
1289 device library files based on the currently supported devices
1291 2007-06-12 Borut Razem <borut.razem AT siol.net>
1293 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1294 support/regression/Makefile.in, support/scripts/build.mak,
1295 support/scripts/Makefile.snapshot:
1296 use new svn URL scheme
1297 * doc/sdccman.lyx: SDCC Wiki moved to
1298 http://sdcc.wiki.sourceforge.net/
1300 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1302 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1303 * support/regression/tests/bug1734654.c: added
1305 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1308 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1309 with literal operands
1311 2007-06-10 Borut Razem <borut.razem AT siol.net>
1313 * as/link/z80/lklibr.c: fixed mingw build warning
1314 lklibr.c:575: warning: implicit declaration of function 'tolower'
1315 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1316 src/z80/main.c: move target specific options from src/SDCCmain.c
1317 to src/<target>/main.c
1319 2007-06-09 Borut Razem <borut.razem AT siol.net>
1321 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1322 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1323 * support/regression/tests/bug-1294691.c: added
1325 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1328 can also be static, fixes bug 1733438
1329 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1330 have absolute address too
1331 (computeType): added optimization for 'cond ? true : false'
1332 * support/regression/tests/absolute.c: added test for static absolute var
1334 2007-06-08 Raphael Neider <rneider AT web.de>
1336 * src/regression/Makefile: suppress parallel builds, allow easy
1337 switching between pic14/pic16 ports
1338 * src/regression/picregs.h: added pic14/16 header file switch
1339 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1340 inline.c,nestfor.c,string1.c}: include "picregs.h"
1342 2007-06-07 Borut Razem <borut.razem AT siol.net>
1344 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1345 permanent solution to suppress GCC 4.2.0 c++ warning:
1346 deprecated conversion from string constant to `char *'
1347 use 'const char *' where ever required
1348 * support/regression/generate-cases.py: implemented more flexible rule
1349 for detection of testing functions, allowing white-spaces surrounding
1350 the function name and the 'void' parameter.
1351 * support/regression/tests/constantRange.c,
1352 support/regression/tests/scott-compare3.c: fixed failing regression
1353 tests, uncovered by implementation of more flexible rule for detection
1354 of testing functions
1356 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1360 2007-06-04 Borut Razem <borut.razem AT siol.net>
1362 * configure.in, configure, config_vc.awk: sdcc version number is now
1363 stored in configure.in; removed .version
1364 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1365 doc/INSTALL.txt: version bumped to 2.7.2
1366 * sim/ucsim/configure.in, sim/ucsim/configure:
1367 use "read" to read from .version
1369 2007-06-03 Borut Razem <borut.razem AT siol.net>
1371 * */Makefile.in: removed annoying warning:
1372 Makefile:xx: Makefile.dep: No such file or directory
1374 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1376 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1377 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1378 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1379 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1380 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1381 bugfix: only use newBoolLink for bit result type
1382 * src/SDCCicode.c (geniCodeLogic): added param tree,
1383 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1384 (geniCodeLogicAndOr): use IS_BIT,
1385 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1386 (ast2iCode): added tree param to geniCodeLogic for comparisons
1387 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1388 * support/regression/tests/bug1723128.c: added test NotZero
1390 2007-06-01 Borut Razem <borut.razem AT siol.net>
1392 * SDCPP synchronized with GCC CPP release version 4.2.0,
1393 currently the latest release:
1394 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1395 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1396 support/cpp2/cppdefault.h, support/cpp2/except.h,
1397 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1398 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1399 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1400 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1401 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1402 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1403 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1404 support/cpp2/opts.h, support/cpp2/output.h,
1405 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1406 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1407 support/cpp2/system.h, support/cpp2/version.c,
1408 support/cpp2/Makefile.in: modified
1409 * support/cpp2/opts-common.c: added
1410 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1411 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1412 search for included source file in local directory
1413 * sim/ucsim/configure, sim/ucsim/configure.in:
1414 temporary solution to suppress GCC 4.2.0 c++ warning:
1415 deprecated conversion from string constant to `char *'
1417 2007-06-01 Raphael Neider <rneider AT web.de>
1419 * device/lib/pic/libdev/pic12f683.c,
1420 * device/include/pic/pic12f683.h: added GPIO bits
1422 2007-06-01 Raphael Neider <rneider AT web.de>
1424 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1425 quotation marks, clarified role of PIC14 vs. PIC16 ports
1426 * src/pic16/devices.inc,
1427 * device/include/pic16/pic18fregs.h,
1428 * device/include/pic16/pic18f[24][45]j10.h,
1429 * device/lib/pic16/pics.all,
1430 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1431 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1432 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1433 for new devices as they are not yet supported by gputils
1435 2007-05-31 Borut Razem <borut.razem AT siol.net>
1437 * Small Device C Compiler 2.7.0 released
1438 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1439 changed sdcc version to 2.7.1
1440 * support/scripts/sdcc.nsi: added How to create WIN32 release
1443 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * doc/sdccman.lyx: documented initialization and allocation of absolute
1446 variables, bit parameter passing, the need for function pointers to be
1447 reentrant and alpha quality support of inline and retrict
1449 2007-05-26 Borut Razem <borut.razem AT siol.net>
1451 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1452 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1453 * docs/knownbugs.html: updated
1455 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1459 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1461 (gencjneshort): optimized when left is AOP_DIR
1462 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1463 initializing unions in a struct/array
1464 * support/regression/fwk/include/testfwk.h: added defines for data, near
1465 and far for host and z80
1466 * support/regression/tests/bug1723128.c: new, added
1468 2007-05-22 Borut Razem <borut.razem AT siol.net>
1470 * doc/knownbugs.html: updated
1472 2007-05-21 Raphael Neider <rneider AT web.de>
1474 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1475 error message instead
1476 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1478 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1482 2007-05-21 Raphael Neider <rneider AT web.de>
1484 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1486 * src/regression/gpsim_assert.h,
1487 * src/regression/Makefile,
1488 * src/regression/pcodeopt.c: regression test for the above fix
1490 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1493 jumps to self, fixed bug 1717281
1495 2007-05-10 Borut Razem <borut.razem AT siol.net>
1497 * support/scripts/gen_known_bugs.pl: cosmetic fix
1498 * doc/knownbugs.html: generated by gen_known_bugs.pl
1500 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1502 * src/SDCCast.c (createFunction): also generate non-inlined version of
1503 function for functions declared as "static inline"
1504 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1505 function can be inlined after non-inlined version generated.
1507 2007-05-10 Borut Razem <borut.razem AT siol.net>
1509 * support/scripts/gen_known_bugs.pl: added script
1510 which generates knownbugs.html
1512 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * doc/knownbugs.html: updated for release 2.7.0
1516 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1518 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1520 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1523 (throughout): updated generating comments
1524 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1525 (throughout): updated generating comments
1526 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1527 rule instead of at the second, or it might skip lines when removing the
1529 * support/regression/tests/bug1714204.c: changed test to foo
1531 2007-05-08 Borut Razem <borut.razem AT siol.net>
1533 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1534 thanks to SDCC Distributed Compile Farm members,
1535 added Z80 and GBZ80 command line options
1536 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1538 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1541 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1542 * support/regression/tests/longlit.c: modified to be tested at all and
1543 to pass the actual test
1545 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1547 * device/include/mcs51/uPSD33xx.h: Added.
1549 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * device/lib/_gptrput.c,
1552 * device/lib/_gptrget.c: removed old code,
1554 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1555 * support/regression/tests/bug1714204.c: new, added
1557 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1559 * support/regression/tests/regtrack.c: test was never executed
1560 because of the regression test being picky about white spaces.
1561 * device/lib/mcs51/crtclear.asm: added comment
1563 2007-05-06 Raphael Neider <rneider AT web.de>
1565 * device/lib/pic/Makefile.rules,
1566 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1567 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1569 2007-05-06 Raphael Neider <rneider AT web.de>
1571 * src/pic16/device.h,
1573 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1574 _pic16_setDefaultOptions): removed/reordered command-line args
1575 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1576 devices, regrouped command line args, environment variables),
1577 clarified sone points, added sections on how to add devices to the
1580 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * src/z80/peeph.def: fixed bug in rule 2
1584 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * src/port.h: added TARGET_MCS51_LIKE
1587 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1588 take advantage of it too
1589 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1590 (shiftR2Left2Result): Optimized: don't check shifting by 0
1591 * src/z80/peeph-z80.def,
1592 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1593 modifications, see patch 1700823
1594 * src/mcs51/peep.c (): fixed bug 1712928
1595 * support/regression/tests/bug1712928.c: new, added
1597 2007-05-05 Borut Razem <borut.razem AT siol.net>
1599 * device/lib/pic16/Makefile.common.in,
1600 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1601 removed bash dependencies
1603 2007-05-01 Borut Razem <borut.razem AT siol.net>
1606 fixed bug #1710507: --i-code-in-asm makes compile fail
1607 all iCode comments are now one liners
1608 * src/mcs51/gen.c: fixed memory leak
1610 2007-05-01 Raphael Neider <rneider AT web.de>
1612 * device/lib/pic/libdev/*.c
1613 * device/include/pic/*.h: regenerated all device libs from updated
1615 * support/scripts/inc2h.pl: documented usage, now uses strict to
1618 2007-04-30 Borut Razem <borut.razem AT siol.net>
1621 fixed bug #1669175: Problem with space in output paths
1622 documented how to use paths with spaces for Windows users
1624 2007-04-29 Borut Razem <borut.razem AT siol.net>
1626 * Fixed svn:eol-style and svn:keywords properties
1627 * src/SDCCval.c: fixed bug
1628 #1592871: Segfault with "large" const arrays of characters
1629 replaced recursion with iteration
1630 * Removed svn:executable property from non-executable files
1632 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * src/mcs51/gen.c (genRet): fixed bug 1707003
1636 2007-04-27 Raphael Neider <rneider AT web.de>
1638 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1639 createReachingDefinitions,assignValnums,pic16_destructDF,
1640 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1641 prevent NULL pointer dereferences
1642 * device/lib/pic/libdev/pic16f886.c,
1643 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1644 prevent building them, gputils do not really support them yet
1646 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1648 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1649 helps printf_small. 32 bytes more __idata mem.
1651 2007-04-27 Raphael Neider <rneider AT web.de>
1653 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1654 return early when pb or pb->pcHead is NULL (patch #1708427)
1655 * src/regression/empty.c,
1656 * src/regression/Makefile: added test with empty functions
1657 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1659 2007-04-27 Borut Razem <borut.razem AT siol.net>
1661 * src/SDCCast.c: fixed feature request
1662 #1547512: Redundant strings linked when using sizeof("abc")
1664 2007-04-23 Borut Razem <borut.razem AT siol.net>
1666 * doc/sdccman.lyx, src/SDCCmain.c:
1667 peep-hole comments are generated only if --fverbose-asm option is
1668 specified and --no-peep-comments is not, as proposed by Frieder.
1669 * support/regression/Makefile.in: compile regression tests with
1670 --fverbose-asm option so one can "grep" whether a new (or an old)
1671 peephole is (still) applied; requested by Frieder.
1673 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1675 * device/include/pic/pic16f886.h,
1676 * device/include/pic/pic16f887.h,
1677 * device/lib/pic/libdev/pic16f886.c,
1678 * device/lib/pic/libdev/pic16f887.c,
1679 * device/include/pic/pic14devices.txt,
1680 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1682 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1684 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1687 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1689 * device/lib/_memset.c: assembler version for mcs51
1691 2007-04-22 Borut Razem <borut.razem AT siol.net>
1693 * support/scripts/listerr.c: program to create the list of errors and
1694 warnings list from - added
1695 * doc/sdccman.lyx: removed the note
1696 "For list of warnings and corresponding codes, see err_warn.txt"
1697 * src/SDCCsymt.c: fixed bug #1699804:
1698 Bug with some uses of sizeof(static local array) (MCS51)
1699 * support/regression/tests/bug-1699804.c: added
1701 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1704 (main): added option -i,
1705 (asmbl, case S_INCL): use search_path_fopen,
1706 mostly from patch 1579668 by Peter Miller, thanks
1707 * src/z80/main.c: fixed typo --callee-saves-bc
1708 * device/include/mcs51/compiler.h: added sfrword for Tasking
1710 2007-04-20 Borut Razem <borut.razem AT siol.net>
1712 * src/z80/main.c: replaced reserved keyword asm with asmblr
1714 2007-04-19 Borut Razem <borut.razem AT siol.net>
1716 * src/port.h: use const pointers to strings
1717 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1718 * src/pic16/main.c: include SDCCargs.h
1719 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1720 const char, since the strings are dynamically allocated
1721 * src/SDCCmain.c: options.code_seg and options.const_seg are
1722 dynamically allocated; check port specific command line options
1723 before the general ones
1724 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1726 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * device/include/ds400rom.h,
1729 * device/lib/ds390/lcd390.c,
1730 * device/lib/ds390/memcpyx.c,
1731 * device/lib/ds390/rtc390.c,
1732 * device/lib/ds400/ds400rom.c,
1733 * device/lib/ds400/memcpyx.c,
1734 * device/lib/hc08/_ret.c: more replacements of keywords with their
1735 double underscore equivalents
1736 * device/lib/ds390/Makefile.in,
1737 * device/lib/ds400/Makefile.in,
1738 * device/lib/gbz80/Makefile.in,
1739 * device/lib/hc08/Makefile.in,
1740 * device/lib/mcs51/Makefile.in,
1741 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1743 2007-04-17 Borut Razem <borut.razem AT siol.net>
1745 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1746 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1747 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1748 to --fverbose-asm, to be gcc'ish
1750 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1754 2007-04-17 Borut Razem <borut.razem AT siol.net>
1756 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1757 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1758 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1759 with their double underscore equivalent
1761 2007-04-14 Borut Razem <borut.razem AT siol.net>
1763 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1766 2007-04-13 Borut Razem <borut.razem AT siol.net>
1768 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1770 * device/examples/serialcomm/windows/serial.[ch],
1771 device/examples/serialcomm/windows/test_serialcomm.cpp:
1772 updated by Bela Torok
1773 * device/examples/serialcomm/windows/serialcomm.dsw,
1774 device/examples/serialcomm/windows/serialcomm.dsp: added
1776 2007-04-13 Jan Waclawek <wek AT efton.sk>
1778 * doc/sdccman.lyx: additions and changes at various places
1779 (submitted as #1697136).
1780 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1782 2007-04-10 Borut Razem <borut.razem AT siol.net>
1784 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1785 LyX file format changed to 245
1786 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1787 "FreeWare" replaced with "free open source"
1789 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1793 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * device/include/pic16/pic18fregs.h,
1797 * device/lib/_decdptr.c,
1798 * device/lib/_divsint.c,
1799 * device/lib/_divslong.c,
1800 * device/lib/_divuint.c,
1801 * device/lib/_divulong.c,
1802 * device/lib/_fs2schar.c,
1803 * device/lib/_fs2sint.c,
1804 * device/lib/_fs2slong.c,
1805 * device/lib/_fs2uchar.c,
1806 * device/lib/_fs2uint.c,
1807 * device/lib/_fs2ulong.c,
1808 * device/lib/_fsadd.c,
1809 * device/lib/_fscmp.c,
1810 * device/lib/_fsdiv.c,
1811 * device/lib/_fseq.c,
1812 * device/lib/_fsget1arg.c,
1813 * device/lib/_fsget2args.c,
1814 * device/lib/_fsgt.c,
1815 * device/lib/_fslt.c,
1816 * device/lib/_fsmul.c,
1817 * device/lib/_fsneq.c,
1818 * device/lib/_fsnormalize.c,
1819 * device/lib/_fsreturnval.c,
1820 * device/lib/_fsrshift.c,
1821 * device/lib/_fssub.c,
1822 * device/lib/_fsswapargs.c,
1823 * device/lib/_gptrget.c,
1824 * device/lib/_gptrgetc.c,
1825 * device/lib/_gptrput.c,
1826 * device/lib/_logexpf.c,
1827 * device/lib/_modsint.c,
1828 * device/lib/_modslong.c,
1829 * device/lib/_moduint.c,
1830 * device/lib/_modulong.c,
1831 * device/lib/_mulint.c,
1832 * device/lib/_mullong.c,
1833 * device/lib/_schar2fs.c,
1834 * device/lib/_ser.c,
1835 * device/lib/_setjmp.c,
1836 * device/lib/_sint2fs.c,
1837 * device/lib/_slong2fs.c,
1838 * device/lib/_spx.c,
1839 * device/lib/_uchar2fs.c,
1840 * device/lib/_uint2fs.c,
1841 * device/lib/_ulong2fs.c,
1842 * device/lib/asincosf.c,
1843 * device/lib/atanf.c,
1844 * device/lib/calloc.c,
1845 * device/lib/ds390/tinibios.c,
1846 * device/lib/ds400/tinibios.c,
1847 * device/lib/expf.c,
1848 * device/lib/free.c,
1849 * device/lib/hc08/_mulint.c,
1850 * device/lib/logf.c,
1851 * device/lib/malloc.c,
1852 * device/lib/printf_fast.c,
1853 * device/lib/printf_tiny.c,
1854 * device/lib/printfl.c,
1855 * device/lib/realloc.c,
1856 * device/lib/ser_ir.c,
1857 * device/lib/serial.c,
1858 * support/regression/tests/libmullong.c: replaced all special keywords
1859 with their double underscore equivalent
1860 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1861 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1863 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1864 (genRet): if the bit-symbol is ruonly it already is in the carry
1865 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1866 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1867 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1868 type UCHAR if dest is not bit
1870 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * device/include/math.h,
1873 * device/lib/cotf.c,
1874 * device/lib/expf.c,
1875 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1877 2007-04-01 Borut Razem <borut.razem AT siol.net>
1879 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1880 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1881 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1882 gcc_unreachable() called internal_error()...
1884 2007-03-30 Raphael Neider <rneider AT web.de>
1886 * src/pic/ralloc.c (isData): suppress garbage debug output
1888 2007-03-28 Borut Razem <borut.razem AT siol.net>
1891 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1892 is developed, built and used worldwide, and the word "night" doesn't
1895 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * device/include/mcs51/C8051F360.h: new, added
1898 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1900 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 * src/SDCC.y (declaration_specifiers, function_specifier),
1903 * support/Util/SDCCerr.c,
1904 * support/Util/SDCCerr.h,
1906 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1908 * src/SDCCmem.c (deallocParms),
1909 * src/SDCCast.c: support for function inlining, not quite complete
1910 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1911 'restrict' qualifier
1913 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1915 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1916 (saveRBank, unsaveRBank): don't save bits,
1917 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1918 * support/regression/tests/bug1535242.c: new, added
1919 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1920 thanks Alexey Shamrin <shamrin AT gmail.com>,
1921 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1922 removed header guard)
1924 * sdcc.spec: bumped version to 2.6.5
1925 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1927 2007-03-22 Borut Razem <borut.razem AT siol.net>
1929 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1930 fixed bug #1653671: sdcdb integration into ddd is broken
1932 2007-03-22 Raphael Neider <rneider AT web.de>
1934 * src/pic/gen.c (popGetExternal): augmented to also create references
1935 to external variables (not only labels),
1936 (genCall): comment on plan to reduce PAGESEL overhead,
1937 (genFunction, genEndFunction): also save/restore FSR around interrupt
1938 handling code, removed lots of unused code
1939 (genDivOneByte): release acquired temp register
1940 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1942 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1943 for registers that need to be saved during interrupts (FSR, STATUS,
1944 PCLATH; W needs special handling), currently only FSR is used
1946 2007-03-22 Raphael Neider <rneider AT web.de>
1948 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1950 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1952 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1954 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1956 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1958 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1960 * as/link/aslink.h: added LKOBJEXT
1961 * as/link/hc08/link_hc08.dsp,
1962 * as/link/hc08/Makefile.bcc,
1963 * as/link/hc08/Makefile.in,
1964 * as/link/mcs51/aslink.dsp,
1965 * as/link/mcs51/Makefile.bcc,
1966 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1967 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1968 * as/link/lkaomf51.c: merged and moved
1969 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1970 * as/link/z80/lkdata.c,
1971 * as/link/lkdata.c: merged and moved
1972 * as/link/hc08/lkmain.c,
1973 * as/link/mcs51/lkmain.c: cosmetic changes
1974 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1975 * as/link/lklex.c: use LKOBJEXT
1976 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1977 ANSI-fied functions, removed bubble-sorts
1978 * as/link/z80/lksym.c as/link/lksym.c: merged,
1980 * as/link/z80/linkgbz80.dsp,
1981 * as/link/z80/linkz80.dsp,
1982 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1983 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1984 * as/link/z80/lkhead.c,
1985 * as/link/z80/lklex.c: deleted
1986 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1987 * as/link/z80/lkmain.c: added copyfile()
1989 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1991 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1993 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1995 * device/lib/_strlen.c: assembler version for mcs51
1997 2007-03-13 Raphael Neider <rneider AT web.de>
1999 * device/include/pic16/pic18f2221.h,
2000 * device/include/pic16/pic18f2321.h,
2001 * device/include/pic16/pic18f2331.h,
2002 * device/include/pic16/pic18f4221.h,
2003 * device/include/pic16/pic18f4321.h,
2004 * device/include/pic16/pic18f4331.h: fixed config byte location names
2005 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2006 consistently named config byte locations
2008 2007-03-13 Borut Razem <borut.razem AT siol.net>
2010 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2011 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2012 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2013 as/link/z80/Makefile.in, as/z80/Makefile.in:
2016 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2018 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2019 * device/lib/printf_large.c: pointer was converted to generic
2020 pointer for mcs51 models other than model-small (Maarten noticed)
2022 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2024 * device/include/mcs51/ADuC84x.h: Added.
2026 2007-03-10 Borut Razem <borut.razem AT siol.net>
2028 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2029 fixed RFE #1624219: double backslashes in filenames;
2030 functions hexEscape(), octalEscape() and copyStr() moved from
2031 SDCCval.c to SDCCutil.c and made them glovbally available
2033 2007-03-09 Borut Razem <borut.razem AT siol.net>
2035 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2036 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2037 1673361: Missaligned comments in output files
2039 2007-03-09 Raphael Neider <rneider AT web.de>
2041 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2043 2007-03-09 Raphael Neider <rneider AT web.de>
2047 * src/pic/ralloc.c: suppress undesired debug output
2048 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2050 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2052 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2054 2007-03-07 Borut Razem <borut.razem AT siol.net>
2056 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2057 search include files in the current directory
2059 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * src/SDCCglue.c (emitMaps, glue),
2062 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2064 * support/regression/tests/absolute.c: added xdata test
2066 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2069 added condition to macro, fixes bug 1666080
2071 2007-03-02 Raphael Neider <rneider AT web.de>
2073 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2075 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2077 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2078 be cleared. Unconditionally set __XPAGE
2079 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2081 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2086 * src/mcs51/rtrack.c,
2088 * doc/sdccman.lyx: added --no-gen-comments
2089 * src/mcs51/peeph.def: added 192.b, disabled 185
2091 2007-02-25 Raphael Neider <rneider AT web.de>
2093 * src/pic16/gen.c (genCast): fixed typo
2094 * device/lib/pic16/Makefile.subdir: only install existing files
2095 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2097 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2099 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2100 * device/lib/mcs51/crtclear.asm,
2101 * device/lib/mcs51/crtxclear.asm: renumbered labels
2102 * device/lib/mcs51/Makefile.in: added crtcall.asm
2103 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2104 * src/mcs51/gen.c (movc): removed,
2105 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2107 (toCarry, genSend, genRet): added function toCarry,
2108 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2109 (assignBit, genAssign, genCast): added function assignBit
2110 * src/mcs51/Makefile.bcc: added rtrack.c
2111 * src/mcs51/ralloc.h: made valueKnown a bitfield
2112 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2113 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2114 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2115 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2116 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2117 (_pop): only pop valid pairs, see gencjneshort,
2118 (gencjneshort): return pair that still needs to be popped, restructured,
2119 (gencjne, genCmpEq): call _pop
2121 2007-02-23 Raphael Neider <rneider AT web.de>
2123 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2125 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2127 * device/include/mcs51/P89LPC925.h: Added.
2129 2007-02-18 Raphael Neider <rneider AT web.de>
2131 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2133 2007-02-17 Borut Razem <borut.razem AT siol.net>
2135 * support/cpp2/directives.c, support/cpp2/version.c:
2136 synchronized with GCC CPP 4.1.2
2138 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2140 * src/mcs51/rtrack.h,
2141 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2142 by checking the strings passed by emitcode() to the assembler.
2143 Feel free to change. This in part addresses RFE #482179.
2144 Set environment variable SDCC_RTRACK to enable.
2145 * src/mcs51/gen.c: inserted hooks
2146 * src/mcs51/ralloc.h: added two members to struct regs
2147 * support/regression/tests/regtrack.c: added
2149 2007-02-14 Borut Razem <borut.razem AT siol.net>
2151 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2152 * Makefile.in: applied patch from Makefile related part of
2153 #1469393: Compiler does not initialize static data
2155 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2158 for better fix of bug 1273984, compiles pic16 rand.c
2160 2007-02-12 Borut Razem <borut.razem AT siol.net>
2162 * src/pic16/main.c: fixed pic16 standard library directory bug
2164 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * src/hc08/gen.c (genSwap): fix swap regression test
2168 2007-02-10 Borut Razem <borut.razem AT siol.net>
2170 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2172 * support/regression/tests/bug-1654060.c: added regression test for
2175 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2177 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2178 bit moves in return statement
2180 2007-02-09 Borut Razem <borut.razem AT siol.net>
2182 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2185 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2188 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2190 2007-02-07 Raphael Neider <rneider AT web.de>
2192 * src/pic16/devices.inc,
2193 * device/include/pic16/pic18fregs.h,
2194 * device/include/pic16/pic18f[24][34]31.h,
2195 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2196 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2197 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2199 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2202 can this have lived here for so many years?
2203 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2204 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2205 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2207 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2209 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2210 appended by loop induction must be at the very end of the eBBlock
2212 2007-02-05 Kevin Vigor
2214 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2216 2007-02-05 Borut Razem <borut.razem AT siol.net>
2218 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2219 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2221 2007-02-03 Borut Razem <borut.razem AT siol.net>
2223 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2224 applied patch #1646602 option to set default signedness of char to
2225 unsigned, added -funsigned-char command line option,
2226 thanks to Gunther Jehle
2227 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2228 prompt for file deletion a few hundred times (especially the
2229 subversion files, which have ro permissions so it asks for
2230 confirmation), thanks to Simon McAuliffe;
2231 added {} + option to find in order to remove multiple files from a
2234 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2236 * device/include/mcs51/SST89x5xRDx.h: Added.
2238 2007-02-02 Raphael Neider <rneider AT web.de>
2240 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2241 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2243 2007-02-01 Raphael Neider <rneider AT web.de>
2245 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2248 2007-01-31 Borut Razem <borut.razem AT siol.net>
2250 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2251 if compiled with GCC. Thanks to Raphael Neider
2253 2007-01-31 Raphael Neider <rneider AT web.de>
2255 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2256 operand names, handles name and (name + n) for all n,
2257 (sameBank): restructured, also check bank allocation policy,
2258 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2259 (pic14_operandsAllocatedInSameBank): check whether to operands
2260 will be allocated into the same bank (i.e., section) to reduce
2261 BANKSEL overhead, queried from pcode.c:sameBank,
2262 (pic14printLocals): reintroduced clustering registers into a single
2263 section: all compiler generated symbols will now reside in one
2264 bank (per file), reducing BANKSEL overhead and code size,
2265 (showAllMemmaps): use local dbuf where possible
2267 2007-01-29 Raphael Neider <rneider AT web.de>
2269 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2270 (call_libraryfunc): retrieve/create symbol and mark as used,
2271 (genFunction): mark defined functions as non-extern and add again
2272 to code memmap for later output
2273 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2274 (pic14printLocals): reworked for new symbol emission,
2275 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2276 showAllMemmaps): reworked symbol output using dbufs, added handling
2277 of string literals (still incomplete),
2278 (picglue): removed symbol emission, moved into showAllMemmaps,
2279 (emitSymbolSet): new workhorse for symbol output,
2280 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2282 2007-01-29 Borut Razem <borut.razem AT siol.net>
2284 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2285 component contains the extension separator.
2287 2007-01-28 Borut Razem <borut.razem AT siol.net>
2289 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2291 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2292 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2293 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2294 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2295 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2296 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2297 src/z80/gen.c, support/Util/MySystem.c:
2298 accept slash and backslash as directory separator on WIN32 and
2301 2007-01-28 Raphael Neider <rneider AT web.de>
2303 * src/pic16/devices.inc,
2304 * device/include/pic16/pic18f[24][23]21.h,
2305 * device/include/pic16/pic18fregs.h,
2306 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2307 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2308 * device/lib/pic16/libio/adc.ignore,
2309 * device/lib/pic16/libio/i2c.ignore,
2310 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2311 family, as gputils do not yet support the devices
2312 * device/lib/pic16/Makefile.subdir: ignore errors on install
2313 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2314 headers and libraries from gputils .inc files
2316 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2318 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2320 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2322 * doc/sdccman.lyx: add printf benchmarks
2324 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2326 * device/lib/printf_fast.c: fix %c, char promoted to int
2327 * device/lib/printf_tiny.c: fix %c, char promoted to int
2329 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2331 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2333 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2335 * support/regression/tests/swap.c: 64 bit hosts failed
2336 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2338 2007-01-25 Raphael Neider <rneider AT web.de>
2340 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2341 based on absolute register address, patch by Alex Blond
2343 2007-01-22 Raphael Neider <rneider AT web.de>
2345 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2346 emitted, do not emit them again...
2348 2007-01-22 Raphael Neider <rneider AT web.de>
2350 * src/regression/bank1.c, src/regression/compare6.c,
2351 src/regression/add.c: cosmetic changes
2352 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2353 * src/pic/gen.c: fixed global zero and one,
2354 (aopForSym): removed unued code,
2355 (aopGet): assert aop is defined, check and use `index' of
2356 pCodeImmd operands (fixes #1630908),
2357 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2358 (register_reassign): prevent accidental register unification,
2359 (ReuseReg): cosmetic changes (also above)
2360 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2361 pic14emitStaticSeg): do not emit initialized data,
2362 (printIval*): replaced with working versions,
2363 (pic14createInterruptVect,picglue): use idata for initialized data,
2364 now init data should work in all modules (not only main()),
2365 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2367 2007-01-21 Borut Razem <borut.razem AT siol.net>
2369 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2370 use -fPIC or -fpic if they are supported and not ignored
2371 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2372 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2374 2007-01-20 Borut Razem <borut.razem AT siol.net>
2376 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2377 implemented RFE #1470316: allow "$" in variable names
2379 2007-01-20 Raphael Neider <rneider AT web.de>
2381 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2383 2007-01-20 Raphael Neider <rneider AT web.de>
2385 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2386 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2387 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2388 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2389 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2390 * device/lib/pic/libdev/pic*.c,
2391 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2392 * device/lib/pic/libdev/Makefile.in: show progress
2394 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2396 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2397 * support/scripts/sdcc_cygwin_mingw32,
2398 * support/scripts/sdcc_mingw32,
2399 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2400 conformance with autoconf 2.6
2402 2007-01-19 Raphael Neider <rneider AT web.de>
2404 * src/pic/device.c (register_map): fixed list construction
2405 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2406 (genMod): removed case for genModbits,
2407 (genModbits): removed as now unused/unimplemented
2408 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2410 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2412 * support/regression/tests/swap.c: added in response to #1638622
2413 * doc/sdccman.lyx: synced version, minor changes
2415 2007-01-18 Borut Razem <borut.razem AT siol.net>
2417 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2418 thanks to Gunther Jehle
2419 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2420 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2421 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2422 use filename in lineno instead.
2423 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2424 print the file name in ast_print()
2426 2007-01-18 Borut Razem <borut.razem AT siol.net>
2428 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2430 * src/SDCC.lex: stringLiteral() returns const char pointer,
2431 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2432 fixed column counting
2433 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2434 accept const char pointer as parameter
2435 * src/SDCCdwarf2.c: corrected buffer size
2437 2007-01-17 Borut Razem <borut.razem AT siol.net>
2439 * support/Util/dbuf_string.c: fixed for amd64
2441 2007-01-15 Borut Razem <borut.razem AT siol.net>
2443 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2444 removed terminal symbol ELIPSIS, since it was never generated by the
2445 lexer and it was wrongly used in parameter_identifier_list rule
2447 2007-01-15 Raphael Neider <rneider AT web.de>
2449 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2450 code page and data banking description
2451 * src/pic/genarith.c,
2452 * src/pic/gen.h: removed bit arithmetic functions,
2453 updated exit(1) to exit(EXIT_FAILURE)
2454 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2455 * device/include/pic16/pic18f2455.h,
2456 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2457 TRISD and TRISE, fixed/added some bit names
2458 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2459 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2460 updated pic18f2455.{c,h} instead of duplicating them
2462 2007-01-14 Borut Razem <borut.razem AT siol.net>
2464 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2465 Cannot debug files that contain spaces in the path name
2466 by converting spaces in asm file name to underscores
2468 2007-01-13 Borut Razem <borut.razem AT siol.net>
2470 * doc/sdccman.lyx: fixed format errors
2472 2007-01-10 Borut Razem <borut.razem AT siol.net>
2474 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2475 codeseg/constseg #pragma fail
2476 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2477 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2478 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2479 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2481 2007-01-09 Borut Razem <borut.razem AT siol.net>
2483 * get rid of diagnistic.[ch], pretty-print.[ch],
2484 c-pretty-print.[ch], ... used just for error, warning, ...
2486 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2487 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2488 suppoprt/cpp2/pretty-print.[ch]:
2490 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2491 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2492 suppoprt/cpp2/sdcpp.dsp:
2495 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * device/lib/printf_large.c (output_float): removed recursion,
2498 use smaller buffer on stack for mcs51,
2499 fixed bug printing 1.96
2500 * support/regression/tests/snprintf.c: added test
2502 2007-01-07 Borut Razem <borut.razem AT siol.net>
2504 * use dynamic memory buffers instead temporary files
2505 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2507 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2508 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2509 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2510 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2511 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2512 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2513 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2514 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2515 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2516 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2517 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2518 support/Util/dbuf.c, support/Util/dbuf.h:
2520 * .version, sdcc.spec: bumped version to 2.6.4
2522 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * src/port.h: added TARGET_Z80_LIKE macro
2525 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2526 output PSEG location if --xram-loc or --xstack-loc was used
2527 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2529 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2532 * as/as_z80.dsp, as/z80/as_z80.dsp,
2533 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2534 * sdcc.dsw: moved project files into subdir
2535 * as/hc08/as_hc08.dsp,
2536 * as/hc08/Makefile.bcc,
2537 * as/hc08/Makefile.in,
2538 * as/mcs51/Makefile.bcc,
2539 * as/mcs51/Makefile.in,
2540 * as/z80/Makefile.bcc,
2541 * as/z80/Makefile.in,
2542 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2545 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2548 * as/mcs51/asmain.c,
2550 * as/z80/assym.c: removed include "strcmpi.h"
2551 * as/hc08/strcmpi.c,
2552 * as/hc08/strcmpi.h,
2553 * as/mcs51/strcmpi.c,
2554 * as/mcs51/strcmpi.h,
2555 * support/Util/strcmpi.c,
2556 * support/Util/strcmpi.h: removed files
2557 * as/strcmpi.c: added as_strncmpi()
2559 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2561 * sdcc.dsw: Added some dependencies on project config.dsp
2563 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2566 with [di]ram_start to fix a regresion
2568 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2570 * configure.in: added missing mcs51 in status output
2571 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2573 * debugger/mcs51/clean.mk (distclean): remove config.h
2574 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2575 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2576 options.h, s-options-h and options.c
2577 * support/cpp2/clean.mk: unused, removed
2578 * Makefile.common.in,
2581 * as/hc08/Makefile.in,
2583 * as/mcs51/Makefile.in,
2584 * as/mcs51/clean.mk,
2587 * as/z80/Makefile.in,
2589 * as/link/Makefile.in,
2590 * as/link/hc08/Makefile.in,
2591 * as/link/hc08/clean.mk,
2592 * as/link/mcs51/Makefile.in,
2593 * as/link/mcs51/clean.mk,
2594 * as/link/z80/Makefile.in,
2595 * as/link/z80/clean.mk,
2596 * as/link/z80/conf.mk,
2597 * debugger/mcs51/Makefile.in,
2598 * debugger/mcs51/clean.mk,
2599 * device/include/Makefile.in,
2600 * device/lib/Makefile.in,
2601 * device/lib/mcs51/Makefile.in,
2602 * device/lib/pic/Makefile.in,
2603 * device/lib/pic/Makefile.common.in,
2604 * device/lib/pic/Makefile.subdir,
2605 * device/lib/pic/Makefile.rules,
2606 * device/lib/pic16/libio/Makefile.in,
2607 * device/lib/pic16/Makefile.subdir,
2608 * device/lib/pic16/libdev/Makefile.in,
2609 * device/lib/pic16/Makefile.rules,
2610 * device/lib/pic16/Makefile.common.in,
2611 * sim/ucsim/avr.src/Makefile.in,
2612 * sim/ucsim/main_in.mk,
2613 * sim/ucsim/cmd.src/Makefile.in,
2614 * sim/ucsim/doc/Makefile.in,
2615 * sim/ucsim/gui.src/Makefile.in,
2616 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2617 * sim/ucsim/gui.src/serio.src/Makefile.in,
2618 * sim/ucsim/hc08.src/Makefile.in,
2619 * sim/ucsim/libltdl/Makefile.in,
2620 * sim/ucsim/s51.src/Makefile.in,
2621 * sim/ucsim/sim.src/Makefile.in,
2622 * sim/ucsim/sim.src/conf.mk,
2623 * sim/ucsim/xa.src/Makefile.in,
2624 * sim/ucsim/z80.src/Makefile.in,
2628 * support/cpp2/Makefile.in,
2629 * support/librarian/Makefile.in,
2630 * support/librarian/clean.mk,
2631 * support/makebin/Makefile.in,
2632 * support/makebin/clean.mk,
2633 * support/packihx/Makefile.in,
2634 * support/regression/Makefile.in,
2635 * support/regression/ports/ds390/spec.mk,
2636 * support/regression/ports/gbz80/spec.mk,
2637 * support/regression/ports/hc08/spec.mk,
2638 * support/regression/ports/mcs51/spec.mk,
2639 * support/regression/ports/mcs51-large/spec.mk,
2640 * support/regression/ports/mcs51-medium/spec.mk,
2641 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2642 * support/regression/ports/pic14/spec.mk,
2643 * support/regression/ports/pic16/spec.mk,
2644 * support/regression/ports/mcs51-stack-auto/spec.mk,
2645 * support/regression/ports/ucz80/spec.mk,
2646 * support/regression/ports/xa51/spec.mk,
2647 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2648 adding a slash after $(top_builddir) and/or adding @datarootdir@
2650 * debugger/mcs51/configure.in,
2651 * device/lib/pic/configure.in,
2652 * device/lib/pic16/configure.in,
2653 * sim/ucsim/configure.in,
2654 * support/cpp2/configure.in,
2655 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2657 * debugger/mcs51/configure,
2658 * device/lib/pic/configure,
2659 * device/lib/pic16/configure,
2660 * sim/ucsim/configure,
2661 * support/cpp2/configure,
2662 * support/packihx/configure: generated with autoconf 2.60
2664 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2666 * as/link/hc08/lkihx.c (newArea),
2667 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2669 2007-01-02 Borut Razem <borut.razem AT siol.net>
2671 * doc/sdccman.lyx: documented #pragma sdcc_hash
2672 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2674 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2676 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2678 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2679 empty 'while'-loop to work correctly, see regression test 'while.c'
2680 * support/regression/tests/while.c: added
2682 2007-01-01 Borut Razem <borut.razem AT siol.net>
2684 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2685 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2686 support/cpp2/libcpp/sdcpp.c:
2687 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2688 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2689 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2691 2006-12-31 Borut Razem <borut.razem AT siol.net>
2693 * SDCPP synchronized with GCC CPP release version 4.1.1,
2694 currently the latest release:
2695 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2696 support/cpp2/libcpp/include/cpp-id-data.h
2697 support/cpp2/libiberty/fopen_unlocked.c
2698 support/cpp2/libiberty/md5.c
2700 support/cpp2/opt-functions.awk
2701 support/cpp2/opt-gather.awk
2702 support/cpp2/optc-gen.awk
2703 support/cpp2/opth-gen.awk:
2705 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2706 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2707 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2708 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2709 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2710 support/cpp2/diagnostic.h, support/cpp2/except.h,
2711 support/cpp2/hwint.h, support/cpp2/input.h,
2712 support/cpp2/intl.h, support/cpp2/move-if-change,
2713 support/cpp2/opts.c, support/cpp2/opts.h,
2714 support/cpp2/output.h, support/cpp2/prefix.c,
2715 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2716 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2717 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2718 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2719 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2720 support/cpp2/version.c:
2722 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2723 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2724 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2725 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2726 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2727 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2728 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2729 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2730 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2731 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2732 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2734 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2735 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2736 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2737 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2738 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2739 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2740 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2741 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2742 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2743 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2744 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2745 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2746 support/cpp2/system.h:
2749 2006-12-31 Borut Razem <borut.razem AT siol.net>
2751 * configure.in, configure: fixed bug #1538756: configure dies if bison
2752 and flex are not installed, 2nd try
2754 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2756 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2757 400.x for better code in RFE 899102
2759 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2761 * src/SDCCpeeph.c (deadMove),
2763 * src/mcs51/peep.h: renamed 'op' by 'reg'
2764 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2765 (scan4op): small change for removeDeadMove(), added support for
2766 'callee saves' and/or PACLL function calls,
2767 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2768 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2769 left in new dispatcher mcs51DeadMove()
2770 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2772 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2774 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2776 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2777 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2779 2006-12-30 Borut Razem <borut.razem AT siol.net>
2781 * support/cpp2/spacs.h: deleted from svn
2782 * configure.in, configure: fixed bug #1538756: configure dies if bison
2783 and flex are not installed
2785 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2788 with this z80 passes printf float test when enabled
2789 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2791 2006-12-28 Borut Razem <borut.razem AT siol.net>
2793 * support/cpp2/config.in, support/cpp2/configure.in,
2794 support/cpp2/configure, support/cpp2/Makefile.in:
2795 fix for the solaris build
2797 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2799 * src/SDCC.y (type_specifier2, pointer),
2801 * src/SDCCsymt.c (mergeSpec, checkSClass),
2802 * support/Util/SDCCerr.c,
2803 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2804 * support/valdiag/valdiag.py: Allow test cases to specify
2805 required language standard
2806 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2807 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2809 2006-12-27 Borut Razem <borut.razem AT siol.net>
2811 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2812 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2814 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2816 * support/cpp2/libiberty/Makefile.bcc: updated
2817 * src/pic16/main.c: fixed #pragma udata handling
2818 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2820 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2822 * src/SDCCpeeph.c: made labelHashEntry global,
2823 made pcDistance, FBYNAME static,
2824 (pcDistance): made static, use isComment and isLabel,
2826 (getLabelRef): added, extracted from labelRefCount(),
2827 (labelRefCount): use new getLabelRef(),
2828 (callFuncByName): made static, added deadMove,
2829 use isComment and isLabel,
2830 (newPeepRule): made static, set isLabel,
2831 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2832 labels from peephole rules,
2833 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2834 when isComment or isLabel is set
2835 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2836 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2838 * src/mcs51/peep.h: added
2839 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2840 * src/port.h: added peep->deadMove to port structure
2841 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2842 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2843 deadMove, finally removed no. 1 and 2
2850 * src/hc08/gen.c: mark lines with isComment or isLabel
2851 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2853 * sdcc.spec: bumped version to 2.6.3
2855 2006-12-26 Borut Razem <borut.razem AT siol.net>
2857 * support/cpp2/Makefile.in: added dependency on options.h
2858 * configure: regenerated
2859 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2860 * support/cpp2/Makefile.in: added vasprintf.c
2862 2006-12-25 Borut Razem <borut.razem AT siol.net>
2864 * SDCPP synchronized with GCC CPP release version 3.4.6,
2865 the latest release before 4.x:
2866 * support/cpp2/Makefile.in, support/cpp2/config.h,
2867 support/cpp2/configure, support/cpp2/configure.in,
2868 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2869 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2870 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2871 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2872 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2873 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2874 support/cpp2/cpptrad.c, support/cpp2/except.h,
2875 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2876 support/cpp2/hwint.h, support/cpp2/intl.h,
2877 support/cpp2/line-map.c, support/cpp2/line-map.h,
2878 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2879 support/cpp2/output.h, support/cpp2/prefix.c,
2880 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2881 support/cpp2/system.h, support/cpp2/version.c:
2883 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2884 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2885 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2886 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2887 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2888 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2889 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2890 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2891 support/cpp2/move-if-change, support/cpp2/opts.c,
2892 support/cpp2/opts.h, support/cpp2/opts.sh,
2893 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2894 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2895 support/cpp2/win32, support/cpp2/win32/dirent.c,
2896 support/cpp2/win32/dirent.h:
2898 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2899 * support/cpp2/sdcpp.h: renamed from sdcc.h
2900 * sdcppinit.c: deleted
2902 2006-12-23 Borut Razem <borut.razem AT siol.net>
2904 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2905 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2906 preproc.c: an other try to fix bug #982435: introduced
2907 -pedantic-parse-number command line option and pedantic_parse_number
2910 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2914 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2915 corrected overlayed areax addresses, warn about memory overlaps
2916 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2925 * src/port.h: added xabs_name and iabs_name
2926 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2927 (glue, emitMaps): create and emit maps d_abs and i_abs
2928 * src/SDCCglue.h: cosmetic changes
2929 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2931 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2932 (allocDefault): put absolute, initialized globals in them
2933 * support/regression/tests/absolute.c: added absolute bdata test
2934 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2936 2006-12-20 Borut Razem <borut.razem AT siol.net>
2938 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2939 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2940 added regression test for bug #982435
2942 2006-12-18 Borut Razem <borut.razem AT siol.net>
2944 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2945 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2946 small cosmetic changes
2947 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2948 * support/regression/tests/bug-1351710.c: added regression test
2950 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2952 * doc/sdccman.lyx: added the long missed iCode table
2953 "<where is figure II?>", added links to wiki
2955 2006-12-17 Borut Razem <borut.razem AT siol.net>
2957 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2958 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2959 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2960 unified table driven pragma handling, pragma argument type checking
2961 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2962 current one - version 1.1.3
2963 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2965 2006-12-13 Raphael Neider <rneider AT web.de>
2967 * src/pic/device.h: removed AssignedMemory structure and macros
2968 * src/pic/device.c: removed global finalMapping (linker assigns
2970 (register_map): add SFRs to remembered memRanges
2971 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2972 assignFixedRegisters,assignRelocatableRegisters): removed,
2973 (setMaxRAM,validAddress): adapted accordingly,
2974 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2975 reasonably sized sharebanks,
2976 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2977 (allDefsOutOfRange): removed unused code,
2978 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2980 * src/pic/pcode.c (register_reassign): removed recursion warning,
2981 fired far too often,
2982 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2983 to use existing pic14_stringInSet() to avoid duplicate symbols,
2984 tidied up the code a bit,
2985 (pic14printLocals): added in symmetry to printExterns, replaces
2986 writeUsedRegs more or less,
2987 (picglue): call new pic14_printLocals(),
2988 * device/include/pic/pic*.h: removed #pragma memmap directives,
2989 information gathered from include/pic/pic14devices.txt
2990 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2992 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2996 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2998 * device/include/mcs51/cc2430.h: fixed missing ';'
3000 2006-12-10 Raphael Neider <rneider AT web.de>
3002 * device/lib/pic16/libc/stdio/vfprintf.c,
3003 * device/lib/pic16/libc/stdio/printf_small.c,
3004 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3005 char arguments, as char varargs are cast to int by the caller,
3006 hopefully fixes #1604915 (other device libraries are still affected)
3008 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3010 * src/mcs51/ralloc.c (packRegsForAssign),
3011 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3013 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * device/include/malloc.h: removed init_dynamic_memory
3016 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3017 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3018 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3019 * device/lib/libsdcc.lib,
3020 * device/lib/Makefile.in,
3021 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3022 * doc/sdccman.lyx: documented use of new _heap.c
3023 * support/regression/tests/malloc.c: removed init_dynamic_memory
3024 * src/cdbFile.c(spacesToUnderscores): new function,
3025 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3027 * device/include/tinibios.h: removed defines for putchar and getchar
3028 * device/lib/ds390/Makefile.in: added putchar.c
3029 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3031 2006-12-09 Borut Razem <borut.razem AT siol.net>
3033 * support/cpp2/sdcc.h: prevent multiple inclusion
3034 * support/cpp2/options.h: deleted
3036 2006-12-08 Borut Razem <borut.razem AT siol.net>
3038 * support/cpp2/sdcc.h: removed x*alloc() macros
3039 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3040 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3041 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3042 * support/cpp2/system.h: moved #include "sdcc.h"
3043 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3044 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3046 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3047 -funsigned-char options
3048 * support/cpp2/sdcppmain.c: fixed bug 1611411
3050 2006-12-07 Borut Razem <borut.razem AT siol.net>
3052 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3055 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3057 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3058 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3060 * .version: bumped to 2.6.2 because a) it's been a while
3061 b) the linker sources have moved c) the preprocessor is upgraded
3063 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3065 * support/regression/tests/snprintf.c: some checks
3066 * lib/src/printf_large.c: %bc: read char instead of int from stack
3068 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * device/include/mcs51/cc2430.h: inserted _XPAGE
3072 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3074 * device/include/mcs51/cc2430.h: added
3076 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * device/include/asm/default/features.h,
3079 * device/include/asm/ds390/features.h,
3080 * device/include/mcs51/at89s53.h,
3081 * device/include/ser.h,
3082 * device/include/ser_ir.h,
3083 * device/include/serial.h: changed keywords to double underscore variants,
3084 fixes bug 1590261 some more, thanks Steven Borley
3086 2006-12-01 Raphael Neider <rneider AT web.de>
3088 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3089 but emit warning (recursion is not supported for pic14)
3091 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3093 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3094 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3096 2006-11-30 Raphael Neider <rneider AT web.de>
3098 * src/pic/device.c (dump_sfr): always emit symbols
3099 * src/pic/glue.c (pic14printPublics): fixed typo
3101 2006-11-30 Raphael Neider <rneider AT web.de>
3103 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3104 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3105 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3106 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3107 a sharebank, use a non-shared bank for the stack if none available
3108 * src/pic/device.h (struct memRange): added linked list next field,
3109 added prototypes for above functions
3110 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3111 (typeRegWithIdx): accept fixed and unfixed stack registers
3112 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3113 the stack, handle shared and banked stack (except for WSAVE),
3114 (insertBankSel): removed useless optimization (will never fire),
3115 (FixRegisterBanking): added optimization for devices with only one
3116 possibly aliased bank of memory, like 16f84
3117 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3118 devices have no SHAREBANK in the linker script
3119 * device/include/pic/pic14devices.txt: documented memmap
3120 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3122 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3124 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3125 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3126 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3127 genhc08Code): switched most of the D (debug) macros to DD (detailed
3128 debug) macros to better control clutter in the generated .asm file.
3129 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3130 genRightShift): fixed bug with non-constant bit shift stored to
3131 a volatile result (SF Open Discussion forum thread #1616749).
3132 Single byte case is not yet optimized.
3134 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * device/include/asm/mcs51/features.h,
3137 * device/include/malloc.h,
3138 * device/include/stdio.h: changed keywords to double underscore variants,
3141 2006-11-27 Borut Razem <borut.razem AT siol.net>
3143 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3144 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3145 support/cpp2/output.h, support/cpp2/cppinit.c,
3146 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3147 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3148 support/cpp2/cppdefault.c, support/cpp2/system.h,
3149 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3150 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3151 support/cpp2/prefix.c, support/cpp2/except.h,
3152 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3153 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3154 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3155 support/cpp2/version.c, support/cpp2/cppmain.c,
3156 support/cpp2/version.h, support/cpp2/hashtable.c,
3157 support/cpp2/cpperror.c:
3158 synchronized with GCC CPP release version 3.3.6,
3159 the latest where cppmain.c still exists.
3160 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3161 support/cpp2/sdcppinit.c: added
3163 2006-11-27 Borut Razem <borut.razem AT siol.net>
3165 * support/cpp2/cpplex.c:
3166 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3168 * support/cpp2/cpplib.c: removed definitions of unused variables
3170 2006-11-26 Borut Razem <borut.razem AT siol.net>
3172 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3173 since they are redefined by macros in support/cpp2/sdcc.h
3174 * support/cpp2/sdcc.h: x*alloc macro redefinition
3176 2006-11-25 Borut Razem <borut.razem AT siol.net>
3178 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3179 support/cpp2/configure, support/cpp2/Makefile.in,
3180 support/cpp2/cppfiles.c, support/cpp2/output.h,
3181 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3182 support/cpp2/config.h, support/cpp2/cpplib.h,
3183 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3184 support/cpp2/cppdefault.c, support/cpp2/config.in,
3185 support/cpp2/system.h, support/cpp2/cpplex.c,
3186 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3187 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3188 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3189 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3190 support/cpp2/configure.in, support/cpp2/intl.h,
3191 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3192 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3193 support/cpp2/version.c, support/cpp2/cppmain.c,
3194 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3195 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3196 support/cpp2/cpperror.c,
3197 support/cpp2/libiberty/safe-ctype.c,
3198 support/cpp2/libiberty/safe-ctype.h,
3199 support/cpp2/libiberty/splay-tree.c,
3200 support/cpp2/libiberty/obstack.c,
3201 support/cpp2/libiberty/lbasename.c,
3202 support/cpp2/libiberty/splay-tree.h,
3203 support/cpp2/libiberty/obstack.h:
3204 synchronized with GCC CPP release version 3.2.3,
3205 the latest before integration of cpp into gcc
3206 * support/cpp2/except.h, support/cpp2/line-map.c,
3207 support/cpp2/line-map.h,
3208 support/cpp2/libiberty/hex.c,
3209 support/cpp2/libiberty/concat.c,
3210 support/cpp2/libiberty/filenames.h: added
3211 * support/cpp2/intl.c: deleted
3213 2006-11-24 Borut Razem <borut.razem AT siol.net>
3215 * src/SDCC.y: enabled compilation of empty source file
3216 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3217 "ISO C forbids an empty source file"
3218 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3219 if all the code is ifdefed out.
3221 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3223 * src/hc08/gen.c (genPcall): fix for bug #1601032
3225 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3228 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3229 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3230 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3231 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3232 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3233 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3234 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3235 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3236 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3237 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3238 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3239 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3240 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3241 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3242 Renamed to all upper case as per the standard set by SiLabs
3244 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * device/include/mcs51/C8051F520.h: new, added
3247 * device/include/mcs51/compiler.h: added link about predefined macros
3249 2006-11-23 Raphael Neider <rneider AT web.de>
3251 * src/regression/Makefile: add -L path to fresh library
3252 * src/regression/simulate: emphasize FAILED output
3253 * src/regression/create_stc: output _failures from gpsim
3254 * src/regression/compare4.c,
3255 * src/regression/rotate6.c: fixed char literals,
3256 all compile, all run =8-D
3258 * src/pic/pcode.h: added isPCASMDIR macro
3259 * src/pic/gen.c (genAnd): fixed bit offset
3260 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3261 packBits): unified register numbering schemes,
3262 (newReg): do not insert stack registers into hash table,
3263 (initStack): unpinned pseudo stack, simplified,
3264 (typeRegWithIdx): fixed retrieval of stack registers,
3265 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3266 (pCodeReplace): removed invalid assertion,
3267 (insertPCodeInstruction): fixed newly added labels,
3268 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3269 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3270 DumpFlow): removed unsed (broken?) code,
3271 (insertBankSel): prevent STATUS from being BANKSELed,
3272 (FixRegisterBanking): rewritten from scratch, implemented generic
3273 optimizations (suppress BANKSELs to same register and to registers
3274 present in all banks),
3275 (AnalyzeBanking): update flow after BANKSELection
3277 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3278 sharebank, let linker place it, mark STKxx symbols as emitted
3280 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3282 * src/regression/arrays.c,
3283 * src/regression/bank1.c,
3284 * src/regression/bool2.c,
3285 * src/regression/compare7.c,
3286 * src/regression/compare8.c,
3287 * src/regression/compare9.c,
3288 * src/regression/compare10.c,
3289 * src/regression/configword.c,
3290 * src/regression/for.c,
3291 * src/regression/mult1.c,
3292 * src/regression/pointer1.c,
3293 * src/regression/rotate6.c,
3294 * src/regression/string1.c,
3295 * src/regression/struct1.c,
3296 * src/regression/Makefile: make PIC14 regression tests run again
3297 (3 fail, 6 won't compile)
3299 2006-11-21 Raphael Neider <rneider AT web.de>
3301 * device/include/pic16/pic18f4550.h,
3302 * device/include/pic16/pic18f4455.h,
3303 * device/lib/pic16/libdev/pic18f4550.c,
3304 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3305 * configure.in: removed superfluous closing bracket
3307 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3309 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3312 2006-11-21 Raphael Neider <rneider AT web.de>
3314 * src/pic/device.{c,h}: added pic14_getPIC()
3315 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3316 (genAnd): added PIC code for one case, fixes #1597044
3317 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3318 SFRs that are present in all banks (e.g., STATUS)
3320 2006-11-20 Raphael Neider <rneider AT web.de>
3322 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3323 INCFSZ/INCFSZW and declared them as changing Z bit,
3324 (insertPCodeInstruction): correctly invert the above instructions,
3326 (DoBankSelect): don't panic on po_immediates
3328 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * as/link/mcs51/lkihx.c (newArea),
3332 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3333 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3335 2006-11-11 Raphael Neider <rneider AT web.de>
3337 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3338 bitfield symbols, fixes #1579535 (once more...).
3340 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3342 * support/regression/generate-cases.py,
3343 * support/regression/fwk/include/testfwk.h,
3344 * support/regression/fwk/lib/testfwk.c: used code pointers,
3345 (about 50kByte less code generated for mcs51)
3347 2006-11-06 Borut Razem <borut.razem AT siol.net>
3349 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3350 debugger/mcs51/configure: fixed failed check because the function
3351 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3352 who submitted the patch for gpsim.
3353 * debugger/mcs51/configure.in: removed the result message
3354 * debugger/mcs51/Makefile.in: fixed the config.status warning
3355 "... seems to ignore the --datarootdir setting"
3357 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * device/include/mcs51/c8051f020.h,
3360 * device/include/mcs51/c8051f040.h,
3361 * device/include/mcs51/c8051f060.h,
3362 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3363 * src/z80/gen.c (gencjneshort),
3364 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3366 2006-10-31 Borut Razem <borut.razem AT siol.net>
3368 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3369 debugger/mcs51/configure: get readline version
3371 2006-10-30 Borut Razem <borut.razem AT siol.net>
3373 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3374 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3375 debugger/mcs51/configure: locate readline even when cross compiling
3376 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3378 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3380 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3383 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * device/include/malloc.h,
3386 * device/lib/calloc.c,
3387 * device/lib/free.c,
3388 * device/lib/malloc.c,
3389 * device/lib/realloc.c: moved definition of struct into sources
3390 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3392 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * as/asx8051.dsp: corrected output directories
3395 * as/link/hc08: new directory for hc08 linker
3396 * as/hc08/aslink.h, as/link/aslink.h,
3397 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3398 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3399 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3400 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3401 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3402 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3403 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3404 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3405 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3406 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3407 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3408 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3409 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3410 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3411 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3412 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3413 * as/link/hc08/conf.mk,
3417 * sdcc.dsw: moved hc08 linker to as/link/hc08
3418 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3419 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3420 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3421 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3422 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3423 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3424 * as/link/mcs51/aslink.dsp,
3425 * as/link/mcs51/Makefile.in: factored out the common files
3426 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3427 * as/clean.mk: extra cleaning common files
3428 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3429 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3430 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3432 2006-10-29 Raphael Neider <rneider AT web.de>
3434 * src/pic/ralloc.c (newReg): create aliases for registers with
3435 multiple names to fix #1579535 and #1584001,
3436 (regWithIdx,dirregWithName): resolve aliases on lookup
3437 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3439 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3440 to prevent build errors on small devices
3442 2006-10-28 Raphael Neider <rneider AT web.de>
3444 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3445 assumption within interrupt handlers, fixes #1584940
3446 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3447 "emitted" to avoid emitting them again in udata
3449 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3451 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3454 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3456 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3457 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3458 on/off CR to CRLF conversion.
3460 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3462 * doc/sdccman.lyx: updated IRQ section
3464 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3466 * device/lib/serial_io.c: removed
3467 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3468 replacements for serial_io.c
3470 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3474 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3476 * device/lib/serial_io.c: Default putchar() and getchar() for
3477 mcs51 uses serial port.
3479 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3483 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3485 * support/regression/ports/mcs51/support.c: smaller
3486 _sdcc_external_startup()
3487 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3489 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * device/lib/gbz80/crt0.s,
3492 * device/lib/gbz80/crt0_rle.s,
3493 * device/lib/gbz80/div.s,
3494 * device/lib/gbz80/fstubs.s,
3495 * device/lib/gbz80/heap.s,
3496 * device/lib/gbz80/mul.s,
3497 * device/lib/gbz80/putchar.s,
3498 * device/lib/gbz80/stubs.s,
3499 * device/lib/z80/crt0.s,
3500 * device/lib/z80/crt0_rle.s,
3501 * device/lib/z80/div.s,
3502 * device/lib/z80/fstubs.s,
3503 * device/lib/z80/heap.s,
3504 * device/lib/z80/mul.s,
3505 * device/lib/z80/putchar.s,
3506 * device/lib/z80/stubs.s: reverted, I was mistaken
3508 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3510 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3511 * support/regression/ports/mcs51/support.c: removed race
3512 condition on TI in _putchar allowing to use serial port mode 0
3514 2006-10-20 Borut Razem <borut.razem AT siol.net>
3516 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3518 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * device/lib/gbz80/crt0.s,
3521 * device/lib/gbz80/crt0_rle.s,
3522 * device/lib/gbz80/div.s,
3523 * device/lib/gbz80/fstubs.s,
3524 * device/lib/gbz80/heap.s,
3525 * device/lib/gbz80/mul.s,
3526 * device/lib/gbz80/putchar.s,
3527 * device/lib/gbz80/stubs.s,
3528 * device/lib/z80/crt0.s,
3529 * device/lib/z80/crt0_rle.s,
3530 * device/lib/z80/div.s,
3531 * device/lib/z80/fstubs.s,
3532 * device/lib/z80/heap.s,
3533 * device/lib/z80/mul.s,
3534 * device/lib/z80/putchar.s,
3535 * device/lib/z80/stubs.s: removed all leading underscores from area names
3537 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3539 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3540 regression tests are not waiting in the simulator for simulated
3541 transmission of debug output
3543 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3545 * device/lib/printf_large.c: slightly smaller
3546 * doc/sdccman.lyx: do not use spaces within html links
3548 2006-10-16 Borut Razem <borut.razem AT siol.net>
3550 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3551 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3552 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3553 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3554 debugger/mcs51/configure:
3555 [ 1185668 ] add gnu readline support to sdcdb - enabled
3557 2006-10-16 Raphael Neider <rneider AT web.de>
3559 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3560 fixes #1577882, removes close to all banking optimizations
3562 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3565 variables in code memory
3566 * support/regression/tests/absolute.c: added test for this
3568 2006-10-15 Raphael Neider <rneider AT web.de>
3570 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3572 (BankSelect): emit BANKSEL before touching linker-placed regs,
3575 2006-10-10 Raphael Neider <rneider AT web.de>
3577 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3578 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3579 * src/pic/main.c (_pic14_parseOptions),
3580 * src/pic/main.h: mostly reverted to previous state, now use results
3581 from SDCCmain.c's argument parsing
3583 2006-10-10 Borut Razem <borut.razem AT siol.net>
3585 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3586 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3587 [ 1185668 ] add gnu readline support to sdcdb -
3588 prepared for READLINE, not enabled yet,
3589 thanks to <tal.bav AT gmail.com>
3591 2006-10-10 Raphael Neider <rneider AT web.de>
3593 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3594 * src/pic16/devices.inc,
3595 * device/include/pic16 (pic18f[24]620.h),
3596 * device/include/pic18fregs.h,
3597 * device/lib/pic16/pics.all,
3598 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3599 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3600 Gary Plumbridge and Anton Strobl
3602 2006-10-10 Raphael Neider <rneider AT web.de>
3604 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3605 --stack-siz=NUM options to configure the argument passing stack
3606 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3607 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3608 (pic14_getSharebankSize): obey --stack-siz=NUM,
3609 (pic14_getSharebankAddress): obey --stack-loc=NUM
3611 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3613 * doc/sdccman.lyx: added to the manual
3614 * doc/figures/ddd_example.png: added (neither pdflatex nor
3615 most browsers seem to like the .eps file)
3617 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3619 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3620 to /tmp and /var/tmp acc. LSB
3621 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3623 * support/regression/tests/onebyte.c: added test
3625 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3627 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3629 2006-10-05 Borut Razem <borut.razem AT siol.net>
3631 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3633 - sdcc.dsw: changed property eol-style to CRLF
3634 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3636 2006-10-04 Raphael Neider <rneider AT web.de>
3638 * device/include/pic/{pic16f84.h,pic16f84a.h},
3639 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3640 from patch #1522504, thanks to Robas Teodor
3642 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3647 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * src/pic16/glue.c (pic16emitMaps),
3650 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3651 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3652 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3653 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3655 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3656 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3658 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3660 * support/librarian/sdcclib.c: Added option -l.
3661 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3663 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3664 using Windows command prompt.
3666 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * device/lib/libsdcc.lib: added module rand
3669 * src/ds390/ralloc.c (rematStr),
3670 * src/hc08/ralloc.c (rematStr),
3671 * src/mcs51/ralloc.c (rematStr),
3672 * src/z80/ralloc.c (rematStr): made output more consistent
3673 * src/mcs51/gen.c: cosmetic changes
3675 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * src/port.h: added mem.cabs_name to PORT
3684 * src/z80/main.c: added cabs_name initializers
3685 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3687 (emitMaps): emit absolutes in code memory into cabs_name
3689 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3690 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3691 * support/regression/fwk/include/testfwk.h: added define for at
3692 * support/regression/tests/absolute.c: added, new
3694 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3696 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3697 optimizations, see also patch 887161 by Stas Sergeev
3698 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3699 to be necessary anymore,
3700 (102, 103, 104, 127): renamed all occurances of bp to _bp
3702 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3704 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3705 thanks Weston T. Schmidt for patch 1555221
3706 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3707 * src/SDCCicode.c(geniCodeMultiply): small optimization
3709 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * device/include/stdlib.h: added rand prototypes
3712 * device/lib/rand.c: new, added
3713 * device/lib/Makefile.in: added rand.c
3714 * src/z80/peeph.def,
3715 * src/z80/peeph-gbz80.def,
3716 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3718 2006-09-20 Raphael Neider <rneider AT web.de>
3720 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3722 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * as/link/aslink.h: cosmetic changes
3725 * as/link/mcs51/Makefile.in,
3726 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3728 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3731 * as/link/mcs51/aslink.h,
3732 * as/link/z80/aslink.h: merged and moved to as/link/
3733 * as/link/lkstore.c,
3734 * as/link/mcs51/lkstore.c: moved to as/link/
3735 * as/link/clean.mk: remove *.o
3736 * as/link/mcs51/alloc.h: deleted
3737 * as/link/mcs51/lkarea.c: added lnksect prototype
3738 * as/link/mcs51/lkdata.c,
3739 * as/link/mcs51/lklex.c,
3740 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3741 * as/link/mcs51/lkmem.c,
3742 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3743 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3744 * as/link/mcs51/aslink.dsp,
3745 * as/link/mcs51/Makefile.aslink,
3746 * as/link/mcs51/Makefile.bcc,
3747 * as/link/mcs51/Makefile.in: updated for moved files
3748 * as/link/z80/lkarea.c,
3749 * as/link/z80/lkhead.c,
3750 * as/link/z80/lklex.c,
3751 * as/link/z80/lklibr.c,
3752 * as/link/z80/lklist.c,
3753 * as/link/z80/lkmain.c,
3754 * as/link/z80/lkrloc.c,
3755 * as/link/z80/lksym.c: synced with mcs51
3756 * as/link/z80/lkdata.c,
3757 * as/link/z80/lkeval.c,
3758 * as/link/z80/lkihx.c,
3759 * as/link/z80/lks19.c: cosmetic changes
3760 * as/link/z80/Makefile.in,
3761 * as/link/z80/linkgbz80.dsp,
3762 * as/link/z80/linkz80.dsp: updated for moved files
3764 2006-09-16 Borut Razem <borut.razem AT siol.net>
3766 * debugger/mcs51/sdcdb.c: partially fixed
3767 [ 1203664 ] sdcdb fails to open files w. two "." periods
3768 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3769 debugger/mcs51/symtab.h: fixed indenting
3770 * configure.in, configure: up to date with latest Maarten's changes
3772 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3775 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3776 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3777 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3778 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3779 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3780 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3781 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3782 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3783 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3784 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3785 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3786 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3787 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3788 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3789 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3790 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3791 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3792 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3793 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3794 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3795 as/link/mcs51/alloc.h,
3796 as/link/mcs51/clean.mk,
3797 as/link/mcs51/conf.mk,
3798 as/link/mcs51/Makefile.bcc,
3799 as/link/mcs51/Makefile.in,
3800 as/link/mcs51/readme.390,
3801 as/link/mcs51/strcmpi.c,
3802 as/link/mcs51/strcmpi.h,
3804 as/mcs51/Makefile.bcc,
3805 as/mcs51/Makefile.in,
3808 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3810 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * as/link/Makefile.in,
3814 * as/link/z80/linkgbz80.dsp,
3815 * as/link/z80/linkz80.dsp,
3822 * link/z80/aslink.h,
3823 * link/z80/clean.mk,
3825 * link/z80/linkgbz80.dsp,
3826 * link/z80/linkz80.dsp,
3827 * link/z80/lkarea.c,
3828 * link/z80/lkdata.c,
3829 * link/z80/lkeval.c,
3832 * link/z80/lkhead.c,
3835 * link/z80/lklibr.c,
3836 * link/z80/lklist.c,
3837 * link/z80/lkmain.c,
3838 * link/z80/lkrloc.c,
3841 * link/z80/Makefile.in,
3843 * sdcc.dsw: moved link/ to as/link/
3845 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * as/mcs51/i51mch.c (machine): fixed warning
3849 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3853 2006-09-09 Borut Razem <borut.razem AT siol.net>
3855 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3856 sdcdb WIN32 native port
3857 * src/clean.mk: fixed
3859 2006-09-08 Borut Razem <borut.razem AT siol.net>
3861 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3863 2006-09-08 Raphael Neider <rneider AT web.de>
3865 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3866 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3867 to gplink to disable processor mismatch warning and to allow
3868 the use of devices with only aliased (shared) memory banks,
3869 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3871 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3873 * doc/sdccman.lyx: Some re-formating plus example on using
3874 #pragma preproc_asm +/-
3876 2006-09-07 Borut Razem <borut.razem AT siol.net>
3878 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3881 2006-09-06 Borut Razem <borut.razem AT siol.net>
3883 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3884 line at sdcc.nsi:153
3885 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3887 2006-09-05 Borut Razem <borut.razem AT siol.net>
3889 * configure.in, configure: support for winsock2
3890 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3891 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3892 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3893 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3894 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3896 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3900 * support/regression/tests/bug1551947.c: new, added
3901 * src/SDCCsymt.h: strings are char* not byte*
3903 2006-09-05 Raphael Neider <rneider AT web.de>
3905 * device/lib/pic16/libdev/pic18f4550.c,
3906 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3907 declarations/definitions from patch #1520949
3909 2006-09-05 Raphael Neider <rneider AT web.de>
3911 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3912 byte-aligned bitfields, fixes #1539278
3914 2006-09-05 Raphael Neider <rneider AT web.de>
3916 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3919 2006-09-04 Borut Razem <borut.razem AT siol.net>
3921 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3922 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3923 -mno-cygwin is a part of the compiler name
3924 * support/scripts/sdcc_mingw32: don't disable ucsim
3926 2006-09-03 Borut Razem <borut.razem AT siol.net>
3928 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3929 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3931 2006-09-03 Raphael Neider <rneider AT web.de>
3934 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3935 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3938 2006-09-01 Borut Razem <borut.razem AT siol.net>
3940 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3941 to make ppc-osx happy
3943 2006-08-31 Borut Razem <borut.razem AT siol.net>
3945 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3946 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3947 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3948 * support/regression/ports/ds390/spec.mk,
3949 support/regression/ports/mcs51/spec.mk,
3950 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3951 To run regression tests in mingw environment:
3952 make DEV_NULL=NUL CC=gcc
3954 2006-08-30 Borut Razem <borut.razem AT siol.net>
3956 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3957 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3958 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3959 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3960 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3961 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3962 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3963 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3964 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3965 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3966 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3967 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3968 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3969 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3970 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3971 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3972 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3973 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3974 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3975 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3976 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3977 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3978 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3979 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3980 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3981 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3982 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3983 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3984 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3985 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3986 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3987 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3988 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3989 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3990 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3991 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3992 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3993 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3994 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3995 ucsim WIN32 native port
3997 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3999 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4001 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4004 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4006 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4009 * support/regression/tests/bug1546986.c: new, added
4010 * as/mcs51/.cvsignore,
4011 * debugger/mcs51/.cvsignore,
4012 * src/.cvsignore: deleted
4014 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4016 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4019 2006-08-20 Borut Razem <borut.razem AT siol.net>
4021 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4022 removed cl_listen_console::match(), cl_console::match(),
4023 restructured cl_commander::proc_input()
4025 2006-08-16 Borut Razem <borut.razem AT siol.net>
4027 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4028 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4029 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4031 2006-08-14 Borut Razem <borut.razem AT siol.net>
4033 * support/regression/Makefile.in,
4034 support/regression/ports/pic14/gpsim.cmd,
4035 support/regression/ports/pic14/spec.mk,
4036 support/regression/ports/pic14/support.c:
4037 added pic14 regression test
4039 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * as/doc/asxhtm.html: documented changed ABS behaviour
4042 * as/doc/README: fixed some typos
4044 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4049 2006-08-12 Borut Razem <borut.razem AT siol.net>
4051 * support/regression/fwk/include/testfwk.h,
4052 support/regression/fwk/lib/testfwk.c,
4053 support/regression/generate-cases.py,
4054 support/regression/Makefile.in:
4055 regression test framework does not depend on function pointers and
4058 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * device/include/stddef.h: c temporary hack to fix bug 1518273
4062 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4064 * device/include/mcs51/cc2510fx.h: added
4065 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4068 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4071 * as/z80/Makefile.in: added strcmpi.c
4072 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4073 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4075 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * device/lib/gbz80/asm_strings.s,
4078 * device/lib/gbz80/crt0_rle.s,
4079 * device/lib/gbz80/div.s,
4080 * device/lib/gbz80/mul.s,
4081 * device/lib/gbz80/shift.s,
4082 * device/lib/z80/asm_strings.s,
4083 * device/lib/z80/crt0_rle.s,
4084 * device/lib/z80/div.s,
4085 * device/lib/z80/mul.s,
4086 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4087 flags which are all upper case
4089 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * as/z80/asm.h: made CASE_SENSITIVE 1
4092 * link/z80/aslink.h: made CASE_SENSITIVE 1
4093 * src/z80/gen.c (throughout): made all conditionals upper case
4094 * support/regression/tests/bug1503067.c: new
4096 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4098 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4099 (shiftIntoPair): added case 2 for PAIR_IY,
4100 (setupToPreserveCarry): replaced parameters with iCode and check if
4101 PAIR_DE is in use to fix bug 1399290,
4102 (genPlus, genMinus): updated call to setupToPreserveCarry
4103 * support/regression/tests/bug1399290.c: new
4105 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4108 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4109 * src/ds390/gen.c (shiftRLong),
4110 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4111 * src/mcs51/gen.c (sameReg): changed to sameByte,
4112 (xch_a_aopGet): new,
4113 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4114 shiftRLong): fixed bug 1533966
4115 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4116 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4117 * support/regression/Makefile.in: disabled z80, enabled ucz80
4118 * support/regression/tests/float_trans.c: enabled test for z80 and host
4119 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4121 2006-08-01 Borut Razem <borut.razem AT siol.net>
4123 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4124 comparison is always false due to limited range of data type
4125 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4127 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4129 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4130 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4131 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4132 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4134 2006-07-31 Borut Razem <borut.razem AT siol.net>
4136 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4137 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4138 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4139 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4140 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4141 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4142 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4143 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4144 enable ucsim mingw compilation. Serial port is disabled,
4145 since it uses termios.h API, which is not available on native
4148 2006-07-31 Borut Razem <borut.razem AT siol.net>
4150 * Small Device C Compiler 2.6.0 released
4151 * support/scripts/sdcc.nsi: added FULL_DOC option
4152 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4154 2006-07-28 Borut Razem <borut.razem AT siol.net>
4156 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4157 * doc/INSTALL.txt: updated
4159 2006-07-27 Borut Razem <borut.razem AT siol.net>
4161 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4162 device/lib/pic/libdev/Makefile.in: fixed bug
4163 [ 1438354 ] pic libsdcc: distclean doesn't work
4164 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4165 device/lib/pic16/libio/Makefile.in: fixed bug
4166 [ 1438344 ] pic16 lib: clean doesn't work properly
4167 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4169 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * device/lib/pic/libsdcc/fsdiv.c,
4172 * device/lib/pic/libsdcc/fsmul.c,
4173 * device/lib/pic16/libsdcc/float/fsdiv.c,
4174 * device/lib/pic16/libsdcc/float/fsmul.c,
4175 * device/lib/_fsdiv.c,
4176 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4177 * support/regression/tests/bug1520966.c: added
4178 * doc/knownbugs.html: removed [ 1520966 ] from the list
4180 2006-07-25 Borut Razem <borut.razem AT siol.net>
4182 * configure.in, configure, sdccconf_in.h: fixed bug
4183 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4184 * doc/knownbugs.html: removed [ 1519095 ] from the list
4186 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * doc/knownbugs.html: added, contains list of known bugs at release
4189 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4191 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4193 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4194 function registers and corrected defaults with additional warning
4195 * device/lib/malloc.c: cosmetic changes
4196 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4197 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4198 (fillGaps): and used it
4200 2006-07-20 Raphael Neider <rneider AT web.de>
4202 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4203 output unless SDCCPICDEBUG is set
4204 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4205 output if SILENT is set
4207 2006-07-11 Borut Razem <borut.razem AT siol.net>
4209 * doc/README.txt: updated
4211 2006-07-10 Borut Razem <borut.razem AT siol.net>
4213 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4214 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4215 in WIN32 installation
4216 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4219 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4221 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4222 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4224 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4228 2006-07-06 Borut Razem <borut.razem AT siol.net>
4230 * support/regression/tests/bitfields.c:
4231 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4232 * support/regression/tests/constantRange.c:
4233 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4235 2006-07-04 Borut Razem <borut.razem AT siol.net>
4237 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4239 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4240 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4241 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4242 reverted changes from 2006-07-03
4243 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4244 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4245 added CPPFLAGS, used by the host port
4247 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4249 * support/regression/valdiag/tests/switch.c,
4250 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4251 * support/regression/tests/libmullong.c: fixed for host
4252 * support/regression/ports/host/spec.mk: disable all warnings for host,
4253 SDCC runs with --less-pedantic too
4255 2006-07-03 Borut Razem <borut.razem AT siol.net>
4257 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4259 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4260 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4261 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4262 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4264 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4265 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4266 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4267 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4269 2006-07-02 Raphael Neider <rneider AT web.de>
4271 * src/pic16/devices.inc,
4272 * device/include/pic16/pic18fregs.h,
4273 * device/include/pic16/pic18f4550.h,
4274 * device/lib/pic16/pics.all,
4275 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4277 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4279 * as/hc08/lkaomf51.c (OutputName),
4280 * as/mcs51/lkaomf51.c (OutputName),
4281 * as/z80/asmain.c (asmbl),
4282 * src/ds390/main.c (asmLineNodeFromLineNode),
4283 * src/hc08/ralloc.c (hc08_assignRegisters),
4284 * src/mcs51/main.c (asmLineNodeFromLineNode),
4285 * src/xa51/ralloc.c (checkRegMask),
4286 * src/xa51/gen.c (emitcode),
4287 * src/z80/gen.c (_emit2),
4288 * src/SDCCast.c (searchLitOp),
4290 * support/packihx/packihx.c,
4291 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4292 * src/ds390/gen.c (aopPutUsesAcc),
4293 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4294 * support/regression/tests/libmullong.c (mullong_wrapper),
4295 * src/SDCCsymt.c (powof2),
4297 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4298 * src/SDCCsymt.h: added TYPE_TARGET_*
4299 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4300 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4301 SDCCast because 1) header problems 2) this is the right place
4302 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4303 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4306 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4308 * src/SDCCicode.h: removed buggy semicolon in unused macro
4309 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4310 search for previous definiton of auto symbols too,
4311 (findPrevUse): fixed logic of emitWarnings
4313 2006-06-26 Raphael Neider <rneider AT web.de>
4315 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4316 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4318 2006-06-25 Raphael Neider <rneider AT web.de>
4320 * device/lib/pic/libm: NEW, added math library functions
4321 * device/lib/pic/libsdcc: NEW; added float support functions
4322 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4323 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4324 NEW, added math related headers
4325 * device/include/asm/pic/features.h: NEW
4326 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4327 (popGet): allow larger offsets for AOP_PCODE,
4328 (genDataPointerSet): handle literals explicitly, more debug output,
4329 (genAssign): fixed for float using aopLiteral ;-)
4330 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4331 GOTO initialisation routine
4332 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4333 flag on registers, fixes #1469043 (local variables do not work)
4334 * src/pic/main.c (_pic14_do_link),
4335 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4338 2006-06-25 Borut Razem <borut.razem AT siol.net>
4340 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4341 characters printed (not including the trailing '\0' used to end
4342 output to strings). Problem detected in regression test bug-927659.c.
4343 NOTE: printf() family functions should return int instead
4345 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4346 specifier are printed as themselves
4347 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4348 support flags, width and precision specifiers
4350 2006-06-24 Borut Razem <borut.razem AT siol.net>
4352 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4353 to the list of sdcc tagrets not supporting bit type
4354 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4355 testfor pic16 due to bug:
4356 [ 1511794 ] pic16: regression test bug-895992.c fails
4358 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4361 * src/SDCCglue.c (initPointer), fixed bug 1496419
4362 * support/regression/tests/bug1496419.c: new, added
4364 2006-06-22 Borut Razem <borut.razem AT siol.net>
4366 * support/regression/ports/pic16/support.c: use gpsim usart module from
4367 libgpsim_modules library
4369 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4371 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4374 2006-06-19 Raphael Neider <rneider AT web.de>
4376 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4377 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4378 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4379 (pic14printExterns,pic14printPublics,pic16printPublics,
4380 pic16_printExterns): use new functions to emit symbols
4381 (picglue,pic16glue): emit publics before emitting externs
4382 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4383 locally defined functions to avoid bug #1443651
4384 * support/regression/tests/bug-716242.c: removed pic16 workaround
4385 * support/regression/ports/pic16/spec.mk: ignore errors during build
4387 2006-06-19 Raphael Neider <rneider AT web.de>
4389 * src/pic/glue.h: added pic14aopLiteral prototype
4390 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4391 * src/pic/gen.c: removed stdint.h dependency
4392 (aopGet): use Safe_strdup()
4393 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4394 (genDataPointerSet): use pic14aopLiteral()
4395 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4396 for pic16; thanks to Bernhard and Maarten
4398 2006-06-18 Borut Razem <borut.razem AT siol.net>
4400 * support/regression/tests/structflexarray.c: flexible array members
4401 not supported by gcc < 3
4402 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4404 * src/pic/gen.c: don't include [p]strdin.h on solaris
4405 * support/Util/pstdint.h: addad svn attributes
4406 * support/regression/tests/constantRange.c,
4407 support/regression/tests/rotate.c: include inttypes.h instead
4408 stdint.h on solaris, addad svn attributes
4410 2006-06-18 Raphael Neider <rneider AT web.de>
4412 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4414 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4415 (pic16_genMinusBits): simplified sign-extension
4416 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4417 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4418 adjusted to correctly handle mixed-signed operands, disabled
4419 now unused multiplciation routines
4420 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4421 (assignResultValue): added argument denoting the size of the result
4422 as returned by the function (fixes upcasts in assigning from
4423 function calls: char foo(); int i = foo();)
4424 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4425 function result to assignResultValue
4426 (genMult): disabled inlined multiplication code
4427 (genDiv): augmented to also handle the modulus operator, fixed to
4428 handle mixed-signed operands correctly
4429 (genMod): simply call genDiv, disabled unused code
4430 (genAssign): fixed missing (sign-)extension on result
4431 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4432 valid char operands, allow signed operands for native code, added
4433 division and modulo operator handling
4434 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4436 As a consequence, onebyte.c (if split into two files) and muldiv.c
4437 pass regression tests.
4439 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4441 * doc/Makefile.in: two runs of makeindex seem needed to get
4442 correct page references in the index of sdccman.pdf
4443 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4445 2006-06-17 Borut Razem <borut.razem AT siol.net>
4447 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4449 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4451 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4452 mentioned ec2drv and paulmon
4454 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4456 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4457 consecutive abs areas
4458 (find_empty_space, allocate_space): added map to handle codemap or
4460 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4461 absolute idata and xdata
4462 * as/mcs51/lkmem.c (summary2): updated legend
4464 2006-06-16 Raphael Neider <rneider AT web.de>
4466 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4468 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4472 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4474 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4476 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4477 value of generic pointers,
4487 src/z80/main.c: PORT structure, added elements for gp_tags field,
4488 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4489 fields in the PORT structure of each port,
4490 * src/SDCCast.c (decorateType): allow processing of generic pointers
4491 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4494 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * src/pic16/pcode.c,
4502 * src/pic/pcoderegs.c,
4505 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4506 bug 1504689 on minGW
4508 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4510 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4512 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4514 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4516 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4518 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4521 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4523 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4524 to a char variable. Fixed bug #1504211
4525 * device/include/pic16/adc.h,
4526 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4527 and fixed bug #1364390
4529 2006-06-10 Borut Razem <borut.razem AT siol.net>
4531 * CVSROOT: removed the CVS left-over
4533 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4535 * as/hc08/asmain.c (asexit),
4536 * as/hc08/lkmain.c (lkexit),
4537 * as/mcs51/asmain.c (asexit),
4538 * as/mcs51/lkmain.c (lkexit),
4539 * src/SDCCglue.c (DEFSETFUNC),
4540 * src/SDCCmain.c (linkEdit, assemble),
4541 * support/librarian/sdcclib.c (AddRel),
4542 replaced unlink() by standard C remove()
4543 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4544 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4545 gatherImplicitVariables): new, added to fix bug 608752,
4546 (createFunction): added gatherImplicitVariables()
4547 * src/SDCCast.h: added createRMW prototype
4548 * src/SDCCsymt.h (struct symbol): added infertype
4549 * support/regression/tests/bug608752.c: new, added
4551 2006-06-10 Raphael Neider <rneider AT web.de>
4553 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4554 multibyte dummy reads (fixes #1503234)
4556 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * device/include/mcs51/compiler.h: new, added header file to enable
4559 creating common sfr definition header files for different compilers
4561 2006-06-05 Raphael Neider <rneider AT web.de>
4563 * src/pic16/{pcode.h,genarith.c}:
4564 introduced pCodeOp combining any two pCodeOps (previously only
4565 two register operands could be combined), removed pcop2 from
4566 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4567 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4568 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4569 rewritten to use new PO_TWO_OPS
4570 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4571 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4572 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4573 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4574 (pic16_get_op): embraced return arg to allow #define return(x),
4575 added new case for combined opcodes
4576 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4577 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4578 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4580 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/SDCCval.c (checkConstantRange): added
4583 * src/SDCCval.h: added checkConstantRange
4584 * support/Util/SDCCerr.c,
4585 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4586 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4587 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4588 * src/SDCCast.c (decorateType): added checkConstantRange,
4589 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4590 can be emitted with the correct always true/false warning,
4591 added optimization for double '!';
4592 result of decorateType() must be assigned back to the tree, because
4593 decorateType() can change the tree
4594 * src/SDCCicode.c (geniCodeLogic),
4595 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4596 (checkConstantRange): removed, it was only a fragment which never
4598 * src/SDCCsymt.c (computeType): fixed promotion for
4599 "-1 < (unsigned bit) b"
4600 * src/pic/ralloc.c (packRegsForAssign),
4601 * src/pic16/ralloc.c (packRegsForAssign),
4602 * src/hc08/ralloc.c (packRegsForAssign),
4603 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4605 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4606 * support/regression/tests/constantRange.c: added
4607 * support/valdiag/tests/constantRange.c: added
4608 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4610 2006-06-02 Borut Razem <borut.razem AT siol.net>
4612 * support/regression/ports/pic16/support.c: increase stack size
4614 * support/regression/Makefile.in: sort tests by name so that the
4615 resutlts can be compared on different machines / platforms
4617 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4620 * src/ds390/gen.c (emitLabel): new, added,
4621 (genDjnz): fixed stack overflow bug,
4622 (throughout): cosmetic changes to sync with mcs51/gen.c,
4623 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4624 * src/mcs51/gen.c (genEndFunction): small optimization,
4625 (throughout): cosmetic changes to sync with ds390/gen.c
4627 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4630 (_print_format): fixed printing pointers
4631 * src/mcs51/gen.c (emitLabel, movb): new, added,
4632 (genAssign): small optimization,
4633 (genDjnz): fixed stack overflow bug,
4634 (throughout): replaced sprintf with SNPRINTF,
4635 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4636 replaced emitcode("mov", "b,...") with MOVB(...),
4637 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4638 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4639 * src/mcs51/peeph.def: added rules 140 and 264
4640 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4641 so they may get optimized into registers
4643 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4646 immediately when encountered,
4647 (printUsage): always use stderr even on windows
4649 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4651 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4652 (processParms): fixed bug #1247551
4653 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4654 parseCmdLine, main): print '--version' to stdout,
4655 print 'help' to stdout if --help is given,
4656 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4657 arguments are given; fixed --help
4659 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4661 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4662 * support/regression/tests/bug-1493710.c: added
4664 2006-05-27 Borut Razem <borut.razem AT siol.net>
4666 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4668 * support/regression/ports/pic16/support.c: increase stack size
4669 from default 64 bytes to 128 bytes
4670 * support/regression/tests/staticinit.c,
4671 support/regression/tests/float.c: regression tests fully enabled
4672 for pic16 port by putting the initialized data arrays into the code
4674 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4675 This was changed by mistake in the previous version.
4677 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4679 * src/pic16/gen.c (genFunction, genEndFunction): some
4680 beautifications, fixed bug with falsely restoring FSR2 in large
4681 stack model, thanks to Beau E. Cox for reporting the bug
4683 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * debugger/mcs51/break.c,
4686 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4687 use %p to print pointers, made address variables unsigned
4688 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4689 * debugger/mcs51/symtab.c (parseSymbol): must return something
4690 * src/mcs51/gen.c (aopForSym): small optimization,
4691 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4692 (freeAsmop): added missing break,
4693 (aopPut): removed parameter bvolatile, determine it inside the function,
4694 (saveRegisters, unsaveRegisters): small optimization,
4695 (genIpush): removed pointless check,
4696 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4697 replaced sprintf with SNPRINTF,
4698 replaced strcpy with strncpyz,
4699 updated aopPut calls,
4700 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4701 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4703 2006-05-24 Borut Razem <borut.razem AT siol.net>
4705 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4706 modification of test for the pic16 port, put the array to the code
4707 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4709 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4711 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4712 * support/Util/pstdint.h: added
4714 2006-05-22 Borut Razem <borut.razem AT siol.net>
4716 * src/regression/Makefile: removed bool2.c test, added -q linker option
4717 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4718 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4719 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4720 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4721 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4722 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4723 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4724 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4725 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4727 2006-05-22 Raphael Neider <rneider AT web.de>
4729 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4730 bug #1492360 (problematic due to generic pointers, see code)
4732 2006-05-22 Borut Razem <borut.razem AT siol.net>
4734 * support/regression/ports/pic16/specs.mk: removed stack size linker
4736 * support/regression/tests/array.c,
4737 support/regression/tests/bitopcse.c,
4738 support/regression/tests/bug-908454.c,
4739 support/regression/tests/malloc.c: modified for pic16 regression test
4740 * support/regression/tests/bitfields.c:
4741 pic16 - excluded bitfileds of size > 8
4742 * support/regression/tests/bp.c: pic16 - reduced data size
4743 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4744 * support/regression/tests/bug-460010.c:
4745 pic16 - used the absolute address the fits in memory
4746 * support/regression/tests/bug-716242.c:
4747 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4748 * support/regression/tests/float.c:
4749 pic16 - excluded - data size too big
4750 * support/regression/tests/onebyte.c:
4751 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4752 * support/regression/tests/shifts.c:
4753 pic16 - function names probably have to differ in first X characters
4755 * support/regression/tests/staticinit.c:
4756 pic16 - excluded some tests due error: no target memory available for
4759 2006-05-22 Borut Razem <borut.razem AT siol.net>
4761 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4762 second try. Thanks Stas Sergeev once more.
4764 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4767 (genLeftShift, genRightShift): fixed bug 1491627
4768 * src/hc08/peeph.def (rules 7, 8.x): added
4769 * support/regression/tests/shifts.c (ShiftLeftByParam,
4770 ShiftRightByParam, testShiftByParam): added to test variable shifting
4772 2006-05-20 Raphael Neider <rneider AT web.de>
4774 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4775 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4776 (allocReg): add only new registers to dynAllocRegs,
4777 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4778 #1489055, #1445850, and probably #1483693
4780 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4782 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4783 bug in for-loop that didn't emit the last of CONFIG and ID registers
4785 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4787 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4789 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4790 1489016, 1434401 and 1490124
4791 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4792 1489016, 1434401 and 1490124
4794 2006-05-17 Borut Razem <borut.razem AT siol.net>
4796 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4799 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4801 * device/include/mcs51/P89c51RD2.h,
4802 * device/include/mcs51/P89LPC901.h,
4803 * device/include/mcs51/P89LPC922.h,
4804 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4806 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4808 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4809 to fix missing stack pragma in compiled binary object file,
4811 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4813 * support/packihx/configure.in,
4814 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4815 determine sizeof basic types even while cross compiling
4817 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4819 * src/avr/gen.c (aopop),
4820 * src/ds390/gen.c (aopOp),
4821 * src/hc08/gen.c (aopOp),
4822 * src/mcs51/gen.c (aopop),
4823 * src/pic16/gen.c (pic16_aopOp),
4824 * src/pic/gen.c (aopOp),
4825 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4826 if size of operand is smaller than spill location
4828 2006-05-12 Borut Razem <borut.razem AT siol.net>
4830 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4831 have to have CR/LF line endings even if they are checked out on *nix
4832 or on WIN32 in cygwin binmode
4834 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4837 * device/include/ds80c390.h: added sfr16 definitions
4841 * src/ds390/ralloc.c,
4842 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4843 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4844 bit returning functions
4845 * support/regression/tests/sfr16.c: enabled test on ds390
4847 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4849 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4850 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4852 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4855 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4856 (cl_address_space constructor): removed expensive initialization,
4857 (cl_address_space::get_cell): extended for late initialization,
4858 (cl_address_space::*): use late initialization,
4859 (cl_address_decoder::activate): removed expensive initialization,
4860 This reduced regression test running time by 25%
4862 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4870 * support/packihx/Makefile.in,
4871 * support/packihx/clean.mk,
4872 * support/packihx/Makefile.bcc,
4873 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4875 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4877 * src/SDCCval.c (valNot): fix for regression test failure
4878 of not.c on big endian hosts
4880 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4884 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4886 * device/lib/mcs51/Makefile.in: changed string comparison operator
4887 to = for POSIX compliance; == is bash extension
4889 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4894 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4896 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4897 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4898 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4899 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4900 bug report #1478657,
4902 2006-05-05 Borut Razem <borut.razem AT siol.net>
4904 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4907 2006-05-02 Borut Razem <borut.razem AT siol.net>
4909 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4910 create *.ind, which made make to fail if invoked with -j 2
4912 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4914 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4915 Hubert Sack for patch 1479782
4917 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4919 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4921 2006-05-01 Raphael Neider <rneider AT web.de>
4923 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4924 (create_pic): store only prefix-free device name,
4925 (init_pic): check for device names with "16" prefix,
4927 * src/pic/device.h (struct PIC_device),
4928 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4930 * device/include/pic/pic12f{635,675,629,683}.h,
4931 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4932 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4933 * device/include/pic/pic16f505.h,
4934 * device/lib/pic/libdev/pic16f505.c: removed
4935 * device/include/pic/pic14devices.txt: added support for pic12f
4936 devices, removed unsupported non 16-bit devices
4937 [above changes provided by patch from Zik Saleeba]
4938 * src/pic/*, src/pic16/*, device/include/pic16/*,
4939 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4941 2006-05-01 Borut Razem <borut.razem AT siol.net>
4943 * configure.in, configure, doc/Makefile.in:
4944 sync with nightly build makefile - latex, dvipdf and dvips
4947 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4949 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4950 in the library source
4952 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4956 2006-04-28 Raphael Neider <rneider AT web.de>
4958 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4959 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4960 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4961 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4963 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4965 * device/lib/pic/libdev/Makefile.in,
4966 * device/lib/hc08/Makefile.in,
4967 * device/lib/gbz80/Makefile.in,
4968 * device/lib/z80/Makefile.in,
4969 * device/lib/ds390/Makefile.in,
4970 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4971 thanks to Borut for the bug report
4973 * configure: always create doc/Makefile independent from --enable-doc
4974 * Makefile.in: always install from directory doc independent from
4976 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4978 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4979 * doc/Makefile.in: install *.txt if present
4980 * device/include/Makefile.in (install): added installation of pic/*.inc
4981 and pic/*.txt files again, they were erroneously removed
4983 2006-04-28 Raphael Neider <rneider AT web.de>
4985 * src/pic/{gen.c,main.h,pcode.c},
4986 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4987 concerning signedness with casts
4989 2006-04-28 Raphael Neider <rneider AT web.de>
4991 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4992 definition of an interrupt handler,
4993 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4994 interrupt handler stuff from picglue() to separate routine,
4995 (picglue): enabled definition of intr handlers in files w/o main()
4997 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5000 compilation with MSVC 2005 Express Edition (VC8)
5002 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5004 * device/lib/Makefile: fixed build of gbz80 lib
5006 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * support/regression/tests/bug-460010.c,
5009 * support/regression/tests/bug-524691.c,
5010 * support/regression/tests/bug-716242.c: removed conditional defines
5011 that are already in testfwk.h
5013 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5016 (AccAXRsh1): added, shift right by 1,
5017 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5019 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5021 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5023 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5024 remove cast to same type
5025 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5026 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5028 * link/z80/Makefile: removed, they have moved to
5031 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5032 * install-sh: fix bug #1204398 by setting umask 0022
5033 * device/lib/Makefile: separate build of z80 and gbz80 lib
5035 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5037 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5038 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5040 One basic decision: e.g. src/clean.mk includes further files. In order
5041 to make this work there are two solutions:
5042 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5043 run configure on them. This way they can use
5044 'include $(srcdir)/port-clean.mk'
5045 - always include clean.mk by the Makefile at the same level. To avoid
5046 that `make clean` tries to include and build Makefile.dep the
5047 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5048 implemented, because now even `make uninstall` doesn't create
5049 Makefile.in. clean.mk could be eliminated by pasting it in
5052 * debugger/mcs51/Makefile.in: build own objects from library sources
5053 (SLIB, SDCC) in current directory
5055 * configure, configure.in: renamed --disable-device-lib-build in
5056 --disable-device-lib; added --enable-doc, the required tools are
5057 searched by configure; added result message; the toolchain for the
5058 belonging ports are now only built, if the port is enabled.
5060 * support/regression/*: all output is written in directory gen, because
5061 the fwk and ports directories don't livet in the build tree using vpath
5063 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5064 --disable-device-lib, added --enable-doc, added section VPATH
5066 * sim/ucsim/configure.in,
5067 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5068 z80 are enabled by default
5070 2006-04-24 Raphael Neider <rneider AT web.de>
5072 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5073 to config word, "pic14_"-prefixed some extern functions
5074 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5075 config word has been found
5076 * src/pic/device.h: added prototypes
5077 * src/pic/pcode.c: added "pic14_"-prefix where needed
5078 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5080 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5082 (pic14emitRegularMap): ignore config words,
5083 (pic14createInterruptVect): moved generating __config directives away
5084 (picglue): have __config directives emitted
5086 2006-04-24 Borut Razem <borut.razem AT siol.net>
5088 * doc/Makefile: sync with nightly build makefile
5090 2006-04-24 Raphael Neider <rneider AT web.de>
5092 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5093 registers that have not been assigned proper liveranges,
5094 fixes #1469504 and #1474602,
5095 (pCodeRegOptimizeRegUsage): fixed typo in comment
5097 2006-04-24 Borut Razem <borut.razem AT siol.net>
5099 * device/examples/main8051.c: deleted - it was removed from CVS
5100 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5101 after the transition to Subversion
5102 * src/SDCCalloc.h: deleted - it was removed from CVS
5103 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5104 after the transition to Subversion
5105 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5106 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5107 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5108 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5110 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * as/asx8051.dsp: added mcs51/strcmpi.h
5113 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5114 * as/hc08/aslink.h: updated lnksect prototype
5116 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5118 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5119 (newdot): handle A_ABS
5121 * as/mcs51/asout.c (outarea): output address
5122 * as/hc08/lkaomf51.c,
5123 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5125 * as/mcs51/i51pst.c,
5126 * as/z80/z80pst.c: "ABS" is not A_OVR
5127 * as/hc08/lkarea.c (newarea): read a_addr,
5128 (lnkarea): added codemap array, sort absolute areas to the front,
5129 combine all GSINITx/GSFINAL,
5130 (find_empty_space, allocate_space): new functions,
5131 (lnksect): return next address, handle absolute sections
5132 * as/mcs51/lkarea.c (newarea): read a_addr,
5133 lnksect2 prototype changed,
5134 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5135 (find_empty_space, allocate_space): new, factored out of lnksect2,
5136 (lnksect2): return next address, handle absolute sections
5138 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5139 * as/hc08/lklibr.c (addfile, fndsym),
5140 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5141 index out of range and detect both '\' and '/'
5142 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5143 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5144 regression tests (ds390 cannot return bool yet)
5145 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5146 document critical interrupts on z80, document changed SDCC define
5147 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5148 (_a390_mapping): added .org directive
5149 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5150 (genMultOneByte): fixed warnings
5151 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5153 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5154 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5155 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5156 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5157 * src/pic16/main.c: removed newReg prototype
5158 * src/pic16/pcode.c,
5159 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5161 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5163 * src/pic16/ralloc.c
5164 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5166 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5167 from short to PIC_OPTYPE
5168 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5169 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5170 optype from short to PIC_OPTYPE
5171 * src/port.h: made int_size unsigned to fix warnings
5172 * src/SDCC.y: fixed warning on MSVC
5173 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5174 * src/SDCCopt.c (convertToFcall): fixed warnings
5175 * src/SDCCsymt.h: removed double prototype for genSymName
5176 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5177 offset int to fix warnings
5179 2006-04-22 Borut Razem <borut.razem AT siol.net>
5181 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5182 references to CVS replaced with Subversion
5184 2006-04-21 Borut Razem <borut.razem AT siol.net>
5186 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5187 references to CVS replaced with Subversion
5189 2006-04-19 Borut Razem <borut.razem AT siol.net>
5191 * src/version.awk: adapted for svn
5192 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5193 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5194 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5195 /binutils-avr/etc/*.vi, *.jin: removed all properties
5196 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5198 2006-04-19 Borut Razem <borut.razem AT siol.net>
5200 * CVS to Subversion migration completed
5202 2006-04-18 Borut Razem <borut.razem AT siol.net>
5204 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5205 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5207 2006-04-17 Borut Razem <borut.razem AT siol.net>
5209 * device/include/Makefile.in: added pic/*.inc to the installation
5211 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5213 * support/regression/collate-results.py: fixed output in case of
5215 * support/regression/generate-cases.py: fixed splitting of pathnames
5217 * as/hc08/lklibr.c (addfile),
5218 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5220 2006-04-11 Raphael Neider <rneider AT web.de>
5222 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5223 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5224 * src/pic16/pcode.c (assignValnums): fixed #1460578
5226 2006-04-11 Raphael Neider <rneider AT web.de>
5228 * device/lib/pic/libdev/*.c,
5229 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5230 fixes #1468739, enables compilation in --std-c99 mode
5231 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5233 2006-04-11 Raphael Neider <rneider AT web.de>
5235 * src/pic/device.c (find_device): removed debug output
5236 (list_valid_pics): enabled verbose listing of supported devices
5237 * device/include/stdbool.h: define bool as char for pic14/16 as well
5239 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5241 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5243 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * .version: bumped version to 2.5.6
5246 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5248 2006-04-06 Raphael Neider <rneider AT web.de>
5250 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5251 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5252 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5253 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5254 pic14_constructAbsMap
5255 (pic14printPublics): declare absolute global symbols as global
5256 (pic14createInterruptVect),
5257 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5258 (newReg): assume new registers unused, use correct name in
5259 hashtable (reg->name instead of name), more debugLog output
5260 * src/pic/device.h (PIC_device): added fields for verbose output
5261 * src/pic/device.c: moved device definition to pic14devices.txt,
5262 added routines for runtime parsing of pic14devices.txt,
5263 added support for second config word
5264 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5265 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5266 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5267 (_pic14_parseOptions): moved pCodeInitRegisters here
5268 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5269 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5270 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5271 handling the pseudo stack
5272 * device/lib/Makefile.in: ignore failures in objects-pic16,
5273 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5274 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5275 * device/lib/pic/Makefile.subdir,
5276 * device/lib/pic16/Makefile.subdir: improved clean rules
5277 * device/lib/pic/libdev/: NEW, pic14 device libraries
5278 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5279 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5280 * device/include/Makefile.in: create subdir and install pic14 headers
5281 * device/include/pic/p16f_common.inc: removed unused declarations
5282 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5283 PICs from inc2h.pl v1.6,
5284 replaced BIT_AT macros with struct declarations
5285 * device/include/pic/pic14devices.txt: definition of supported devices,
5286 all above improvements contributed by Zik Saleeba, thanks
5287 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5288 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5291 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5294 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5295 thanks to Charles Olds
5297 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5299 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5301 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5304 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5305 * support/regression/bug1464657.c: added, new test
5307 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5312 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5315 --no-peep and --peep-file <file> are used don't use default rules but
5318 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5320 * src/mcs51/gen.c (genCall): fixed bug 1457608
5322 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5324 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5325 changes seem to cause (trigger?) problems with the build system.
5327 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * src/SDCCpeeph.c (operandsLiteral): new, added,
5330 (callFuncByName): inserted operandsLiteral
5331 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5333 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5335 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5336 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5338 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5341 implemented patch 1120823 Thanks to Willy De la Court (normal
5342 interrupts need an interrupt number now if they are made critical),
5343 and enabled nesting of critical functions though not for gbz80
5344 (genCritical, genEndCritical): added functions
5345 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5346 * src/z80/mappings.i: added "ei" to all mappings
5348 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5350 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5351 submitted by the Debian SDCC maintainer Aurelien Jarno:
5352 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5353 archive with gcc 4.1 on mips and wrote the patch"
5355 2006-03-16 Raphael Neider <rneider AT web.de>
5357 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5358 the left operand is shorter than the result (c* = lit-c* + int),
5360 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5363 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5365 * src/.version: increased version number to 2.5.5
5366 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5367 linking is done manually in pic16 port's _linkEdit,
5368 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5369 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5370 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5371 allocate asmop as AOP_ACC,
5372 (aopForRemat): added parameter 'bool result' in function declaration,
5373 (pic16_aopGet): return AOP_ACC when accessing WREG,
5374 (pic16_popGetTempReg): minor modification,
5375 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5376 'pic16_allocWithIdx',
5377 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5378 calling function in absolute addresses,
5379 (genAssign): take into account AOP_ACC asmop,
5380 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5381 * src/pic16/pcoderegs.c: some debug functions and lines added,
5382 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5383 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5385 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5386 call to allocReg, not by manually allocating a new one,
5387 (pic16_assignRegisters): now before going through the register
5388 allocating functions mark all registers as free. This eliminates some
5389 side effects resulting from peephole parser done earlier in the backbone
5391 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5393 * src/SDCCicode.c (geniCodeLogic),
5394 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5396 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5399 (genSend): bugfix, do not allocate and free twice,
5400 (shiftRLong): handle partially overlapping aops
5401 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5403 2006-03-08 Borut Razem <borut.razem AT siol.net>
5405 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5408 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * support/regression/tests/bug1409955.c: new, added
5411 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5412 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5413 (aopForSym, aopOp): increment asmop.allocated if reused,
5414 (freeAsmop): decrement asmop.allocated and check for zero instead of
5416 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5417 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5418 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5419 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5420 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5421 genSignedRightShift, genRightShift, genDataPointerGet,
5422 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5423 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5424 in reverse order from allocation,
5425 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5426 added swappedLR to keep track
5427 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5428 pdata & code for GCC, z80, gbz80 & hc08
5429 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5431 2006-03-08 Raphael Neider <rneider AT web.de>
5433 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5435 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5437 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5438 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5439 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5441 2006-03-06 Borut Razem <borut.razem AT siol.net>
5443 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5444 made the linker quiet
5446 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5448 * src/pic16/gen.c (genPcall): fixed bug #1443644
5449 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5450 which dumps before the function entry point a data byte which represents
5451 the number of the local variables used by the specified function, added
5452 'xinst' for initial support for Extended Instruction Support,
5453 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5454 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5455 port->fun_prefix anymore (may change later),
5456 (genFunction, genEndFunction): do not store/restore local registers for
5457 _main (this should take care the --main-return command line option in
5459 (genOr): removed some legacy pic-port instructions,
5460 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5461 performing operations with SFR's causes data to be written more than
5462 once to each SFR. Perhaps SFRs should be handled in special cases...
5463 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5465 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5466 into account for stack starting position,
5467 (struct OPTIONS pic16_optionsTable): added command line argument
5468 --extended or -y for Extended Instruction Support,
5469 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5470 (deassignLRs): *** perhaps the most important change, old 'for' code
5471 (commented out for reference), didn't account for some registers which
5472 were left marked 'not free' after a pointer operation. The change
5473 reduces register usage a lot in some cases
5475 2006-03-04 Borut Razem <borut.razem AT siol.net>
5477 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5479 * support/regression/tests/bug-524697.c: decreased array size for
5480 mcs51 to fit into the internal RAM
5481 * support/regression/Makefile.in: a little bit more verbose
5483 2006-03-03 Borut Razem <borut.razem AT siol.net>
5485 * support/regression/fwk/lib/testfwk.c,
5486 support/regression/fwk/include/testfwk.h: introduced function
5487 _prints(), nonrecursive _printn(), call _initEmu() from main()
5488 * support/regression/ports/gbz80/support.asm,
5489 support/regression/ports/ucz80/support.asm,
5490 support/regression/ports/z80/support.asm,
5491 support/regression/ports/ds390/support.c,
5492 support/regression/ports/hc08/support.c,
5493 support/regression/ports/host/support.c,
5494 support/regression/ports/mcs51/support.c,
5495 support/regression/ports/xa51/support.c: added empty _initEmu()
5497 * support/regression/ports/pic16/gpsim.cmd,
5498 support/regression/ports/pic16/spec.mk,
5499 support/regression/ports/pic16/support.c,
5500 support/regression/Makefile.in: added pic16 regression test
5502 2006-03-01 Raphael Neider <rneider AT web.de>
5504 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5505 genConstPointerGet): use safe way of generating MOVFF to cover
5506 literals as well as registers, fixes bug #1440527
5507 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5509 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5510 more correctly, fixes bug #1232186
5511 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5512 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5513 gplink guess the correct processor in more cases, applied patch
5514 from Till Riedel attached to and fixing bug #1436552
5516 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5518 * support/regression/tests/array.c: added, contains check for #1434401
5519 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5521 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5524 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5525 * device/include/mcs51/c8051f326.h,
5526 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5527 * device/include/mcs51/c8051f000.h,
5528 * device/include/mcs51/c8051f018.h,
5529 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5530 PCON_IDLE,PCON_STOP and added sfr16 definitions
5532 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5534 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5535 genGetWord): fixed bug 1409955
5537 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * device/include/hc08/mc68hc908gp32.h,
5540 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5542 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * src/SDCCast.c (constExprValue): return NULL if not a value
5545 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5546 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5547 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5549 2006-02-13 Borut Razem <borut.razem AT siol.net>
5551 * src/regression/ptrarg.c: added, fails due to bug #1430967
5552 * src/regression/Makefile: ptrarg.c added, ...
5554 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5557 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5559 2006-02-11 Borut Razem <borut.razem AT siol.net>
5561 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5562 print "Processor: xxx" message to stdout only if --verbose
5564 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5567 * support/regression/tests/bug1426356.c: added
5568 * support/regression/tests/bitfields.c: removed 2 tests
5570 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5572 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5573 * device/include/mcs51/c8051f330.h,
5574 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5575 PCON_IDLE,PCON_STOP and added sfr16 definitions
5576 * device/lib/_divsint.c,
5577 * device/lib/_divuint.c,
5578 * device/lib/_divulong.c,
5579 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5580 register bank bug for small stackauto
5582 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5586 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5588 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5589 * all.dsp: corrected several bin paths
5590 * device/include/mcs51/c8051f120.h,
5591 * device/include/mcs51/c8051f300.h,
5592 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5593 to PCON_IDLE,PCON_STOP
5594 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5595 * device/lib/printf_large.c (output_float): fixed bug 1388703
5596 * support/regression/tests/bug1057979.c: added test for bug 1388703
5598 2006-02-08 Raphael Neider <rneider AT web.de>
5600 * src/pic/pcode.c (pciTRIS): fixed typo,
5601 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5602 (LinkFlow): fixed handling of flows that end in a call,
5603 (ReuseReg): perform safety check earlier
5604 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5605 to work with flows at the beginning of a pBlock,
5606 fixes #1426557 (Symbol not previously defined),
5607 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5609 (RemoveUnusedRegisters): update register usage info
5610 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5611 created, reuse existing ones instead
5612 * src/pic/gen.c (genPcall): fixed #1424719
5614 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5616 * link/z80/lkmain.c,
5618 * link/z80/lkdata.c,
5619 * link/z80/aslink.h: fixed build on current cygwin:
5620 replaced getline() by lk_getline()
5622 2006-02-01 Borut Razem <borut.razem AT siol.net>
5624 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5625 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5626 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5627 src/regression/bool1.c, src/regression/bool2.c,
5628 src/regression/bool3.c, src/regression/call1.c,
5629 src/regression/compare.c, src/regression/compare10.c,
5630 src/regression/compare2.c, src/regression/compare3.c,
5631 src/regression/compare4.c, src/regression/compare5.c,
5632 src/regression/compare6.c, src/regression/compare7.c,
5633 src/regression/compare8.c, src/regression/compare9.c,
5634 src/regression/configword.c, src/regression/for.c,
5635 src/regression/inline.c, src/regression/mult1.c,
5636 src/regression/nestfor.c, src/regression/or1.c,
5637 src/regression/pointer1.c, src/regression/ptrfunc.c,
5638 src/regression/rotate1.c, src/regression/rotate2.c,
5639 src/regression/rotate3.c, src/regression/rotate4.c,
5640 src/regression/rotate5.c, src/regression/rotate6.c,
5641 src/regression/rotate7.c, src/regression/string1.c,
5642 src/regression/struct1.c, src/regression/sub.c,
5643 src/regression/sub2.c, src/regression/switch1.c,
5644 src/regression/while.c, src/regression/xor.c,
5645 src/regression/create_stc, src/regression/simulate,
5646 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5648 * src/regression/gpsim_assert.h: added
5650 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5652 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5653 ((void (code *) (void)) 0) ();
5662 * as/mcs51/aslink.h,
5664 * as/mcs51/asmain.c,
5665 * as/mcs51/lkdata.c,
5667 * as/mcs51/lkmain.c,
5670 * as/z80/asmain.c: fixed build on current cygwin:
5671 replaced getline() by as_getline()
5673 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5675 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5676 declarator in the symbol chain
5678 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5679 parameter list for function pointers
5680 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5681 * support/regression/tests/bug-716242.c: added
5683 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5687 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5689 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5691 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5692 inifinitely recurseable, added static
5693 * support/regression/tests/bug-1408066.c: added
5695 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5698 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5699 renamed, added possibility to create "postLoopLbl"-labels
5700 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5701 newiTempLoopHeaderLabel
5702 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5703 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5704 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5705 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5706 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5707 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5708 (basicInduction): fixed bug #136564, made static,
5709 (loopInduction): changed parameter of basicInduction, made static,
5710 (addPostLoopBlock): added
5711 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5712 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5714 * support/regression/tests/bug-136564.c: added
5715 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5716 --std-sdcc99 to LIBSDCCFLAGS
5718 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5720 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5722 * support/regression/tests/bug-1406131.c: added
5724 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5726 * src/SDCCast.c (decorateType): fix promotion of unary minus
5727 * src/SDCCsymt.c (computeType): beautified
5728 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5729 (valUnaryPM, valComplement): fix sign and promotion,
5730 (valNot): ANSI: result type is int (SDCC: unsigned char)
5731 * support/regression/tests/uminus.c: speedup by removing superflous
5733 * support/regression/tests/onebyte.c: added promotion and signedness
5734 tests for unary minus
5735 * support/regressions/tests/bug-477927.c: disable warning about
5736 uninitialized variables
5737 * support/regression/tests/not.c: added
5739 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5741 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5742 * src/mcs51/gen.c (gen51Code): show final register usage after
5743 fillGaps in asm with --i-code-in-asm
5744 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5745 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5746 incUsed, rliveClear, adjustIChain): made static,
5747 (setFromRange): excluded because it's unused,
5748 (findPrevUseSym, markWholeLoop): added,
5749 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5750 through all branches of predecessors enables sdcc to emit the warning
5751 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5752 (rlivePoint): made static, added parameter emitWarnings which is only
5753 true during the first run out of two,
5754 (findRecursiveSucc, findRecursivePred): removed,
5755 (computeLiveRanges): made static, added parameter emitWarnings,
5756 (dumpIcRlive): added for debugging only
5757 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5758 removed prototype of setFromRange()
5759 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5760 in call of computeLiveRanges()
5761 * support/regression/tests/bug-895992.c: added
5762 * support/regression/tests/bug-971834.c: added
5763 * support/valdiag/tests/bug-895992.c: added
5764 * support/valdiag/tests/bug-971834.c: added
5766 2005-12-18 Raphael Neider <rneider AT web.de>
5768 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5769 (genUnpackBits): improved code for direct operands,
5770 (genPackBits): improved code for literal assignment to bitfields
5771 and for direct destination operands (no FSR indirection),
5772 prevented redundant AND, fixes #1362800,
5773 (AccLsh): added parameter to disable masking of the result
5774 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5775 skip instructions with side-effects (like incfsz),
5776 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5777 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5778 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5781 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5783 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5784 volatile variables as spill location
5786 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5788 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5790 * support/regression/tests/bug-1376320.c: added
5792 2005-12-08 Raphael Neider <rneider AT web.de>
5794 * src/pic/device.c: renamed is_shared to pic14_is_shared
5795 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5796 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5797 (is_valid_identifier): added for above workaround
5799 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5801 * device/lib/Makefile.in: fixed to enable port-specific-objects
5802 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5803 char, thanks Hubert Sack
5804 * doc/sdccman.lyx: documented --xstack-loc,
5805 elaborated a bit more on interrupts and pitfalls,
5806 removed "setjmp/longjmp unsupported",
5807 documented some unsupported C99 features
5808 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5809 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5810 if, thanks Hubert Sack
5811 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5812 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5814 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5815 regression tests can report resource usage (rfe 700441)
5816 * support/regression/collate-results.py: report resource usage
5817 * support/regression/ports/ds390/spec.mk,
5818 * support/regression/ports/hc08/spec.mk,
5819 * support/regression/ports/mcs51/spec.mk,
5820 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5821 * support/regression/ports/ds390/uCsim.cmd,
5822 * support/regression/ports/hc08/uCsim.cmd,
5823 * support/regression/ports/mcs51/uCsim.cmd,
5824 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5825 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5826 library, use the default one
5827 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5828 building the library
5830 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * config.dsp: added dependency on .version and configure_vc.awk
5833 * device/include/setjmp.h: updated for --stack-auto and --xstack
5834 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5835 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5836 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5837 * device/lib/libsdcc.lib: added _setjmp
5838 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5839 (decorateType): fixed bug 1372851,
5840 (optimizeGetHbit): fixed warning
5841 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5842 array initialisation
5843 * support/regression/tests/bug1057979.c: added test for bug 1358192
5844 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5846 2005-12-03 Borut Razem <borut.razem AT siol.net>
5848 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5849 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5851 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5853 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5854 createIval): implement symbol independant "flexible array member",
5855 (createIvalCharPtr): implemented flexible array initialisation with a
5857 * src/SDCCsymt.c (copyStruct): removed,
5858 (getSize): fixed misleading comment,
5859 (getAllocSize): removed, the additional allocation size is now in
5860 sym->flexArrayLength,
5861 (checkStructFlexArray): new, syntax checks for flexible array members,
5862 (compStructSize): added syntax checks for "flexible array members"
5863 (copyStruct): removed,
5864 (copyLinkChain): removed inefficient fix for bug 770487
5865 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5866 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5867 symbol->flexArrayLength
5869 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5870 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5871 * support/regression/tests/structflexarray.c: added
5872 * support/valdiag/tests/structflexiblearray.c: added
5874 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5876 * src/SDCCast.c (decorateType): fixed bug 1368489
5877 * support/Util/SDCCerr.c,
5878 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5880 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5882 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5883 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5885 2005-11-27 Borut Razem <borut.razem AT siol.net>
5887 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5888 support/cpp2/mkdeps.h: added command line option
5889 -obj-ext=<extension> to SDCPP to define object file externion, used
5890 for generation of make dependencies (-M)
5891 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5893 2005-11-26 Borut Razem <borut.razem AT siol.net>
5895 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5896 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5897 added pic and pic16 libraries
5899 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5901 * device/include/float.h: Corrected typo in prototype of __fsgt
5903 2005-11-25 Borut Razem <borut.razem AT siol.net>
5905 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5906 added creation of model-mcs51-stack-auto libraries
5908 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5910 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5912 * src/SDCCast.c (createIvalArray): removed obsolete comment
5914 2005-11-24 Borut Razem <borut.razem AT siol.net>
5916 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5917 added missing device/lib/mcs51/crt*.asm sources
5919 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5921 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5923 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * device/lib/_fs2schar.c,
5926 * device/lib/_fs2sint.c,
5927 * device/lib/_fs2slong.c: optimized inline asm
5929 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5931 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5932 Better handling of floats between -1.0 and 0.0.
5934 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5936 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5937 (the missing "if"s prohibited removal of redundant labels)
5939 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5941 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5942 Properly convert floats between -1.0 and 0.0 to long, int, and char
5943 types (max integer value of negative floats tends to zero).
5944 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5945 Removed changes made so to work properly with floats between
5946 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5949 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5951 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5952 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5953 (genCast) cosmetic change
5954 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5955 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5957 * support/regression/tests/bitfields (testSignedBitfields): added
5959 2005-11-18 Borut Razem <borut.razem AT siol.net>
5961 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5962 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5963 introduced SILENT option to make building of pic16 libraries less
5965 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5967 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5968 Now they work properly with floats between -1.0 and 0.0
5969 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5971 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * src/SDCCicode.c (printOperand): added missing else
5975 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5977 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5978 reformatted for better readability
5979 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5982 2005-11-17 Borut Razem <borut.razem AT siol.net>
5984 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5985 introduced SILENT option to make building of pic16 libraries less
5986 verbose - used for nightly snapshot build
5987 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5988 available on Win32 platforms.
5989 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5990 medium, large, pic and pic16
5992 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5994 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5995 printf("%f"...) sets fraction to zero.
5997 2005-11-16 Raphael Neider <rneider AT web.de>
5999 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6001 * src/pic/gen.c (genIfx): implemented for CARRY bit
6002 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6003 to generic pointers, fixes #1357332,
6004 (pic16_movLit2f): NEW,
6005 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6007 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6011 2005-11-11 Raphael Neider <rneider AT web.de>
6013 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6014 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6015 compute pointer's type from operand,
6016 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6017 improved single bit reads, fixes bug #1353379
6019 2005-11-09 Borut Razem <borut.razem AT siol.net>
6021 * support/scripts/sdcc.nsi: added lib/pic to the package
6023 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6025 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6027 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * support/regression/tests/bug1348008.c: added
6030 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6031 * support/regression/tests/bug1337835.c: updated comment
6033 2005-11-06 Borut Razem <borut.razem AT siol.net>
6035 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6036 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6037 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6038 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6039 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6040 dynamic construction of cl_error_class and derivates - 2.nd try
6042 2005-11-05 Borut Razem <borut.razem AT siol.net>
6044 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6045 bug, which caused Bus Errors on sparc solaris
6047 2005-11-04 Borut Razem <borut.razem AT siol.net>
6049 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6050 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6051 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6052 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6053 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6054 and derivates to resolve the initialization problem on OSX
6056 2005-11-02 Borut Razem <borut.razem AT siol.net>
6058 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6059 corrected typo - #include <winsock2.h>
6061 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6063 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6064 (_asxxxx_mapping): added org directive for future enhancements
6066 2005-11-01 Borut Razem <borut.razem AT siol.net>
6068 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6069 enabled sockets on WIN32
6070 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6072 2005-10-31 Borut Razem <borut.razem AT siol.net>
6074 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6075 WIN32 backslash path delimiters should be escaped when used in C strings
6076 * support/regression/tests/bitfields.c: exclude failing assertions for
6077 __CYGWIN32__ and __MINGW32__ hosts
6079 2005-10-30 Borut Razem <borut.razem AT siol.net>
6081 * src/SDCCutil.c: corrected double comparison typo
6083 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * device/lib/medium/Makefile: added for new memory model medium
6086 * device/include/asm/mcs51/features.h: updated for medium/pdata
6087 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6088 added Multiply & Accumulate sbit's and MAC0_PAGE define
6089 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6090 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6091 * device/lib/_mullong.c: update for medium model
6092 * device/lib/incl.mk: added medium model
6093 * doc/sdccman.lyx: documented medium model
6094 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6095 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6096 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6097 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6098 (allocParms): set SCLS and OCLS to pdata for medium model
6099 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6101 (powof2): return <0 if not power of 2
6102 * src/avr/gen.c (genBitWise): use updated powof2
6103 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6104 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6105 (shiftLLeftOrResult): use B if necessary
6106 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6107 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6108 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6109 * support/regression/Makefile.in: added test-mcs51-medium
6110 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6112 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6114 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6116 * device/lib/time.c (mktime): fixed bug 1334315
6118 2005-10-28 Raphael Neider <rneider AT web.de>
6120 * device/include/pic/p16f_common.inc: added common declarations
6121 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6123 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6126 (aopPutUsesAcc): added to predict accumulator use,
6127 (assignResultValue): save acc if necessary,
6128 (genMinusDec): store result if indirectly addressed,
6129 (genDivOneByte): save acc if necessary,
6130 (movLeft2Result): bugfix if left already in acc,
6131 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6132 attention to accumulator use (esp. pdata),
6133 (genReceive): receive pdata correctly
6134 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6135 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6137 2005-10-27 Raphael Neider <rneider AT web.de>
6139 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6141 2005-10-27 Raphael Neider <rneider AT web.de>
6143 * .version: changed version to 2.5.4
6144 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6145 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6146 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6147 arithmetics support routines
6148 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6149 * device/lib/Makefile.in: also create installdir for pic
6151 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6153 * src/pic/device.c (dump_sfr): rewritten to delegate register
6154 placement to the linker (use `extern sym' rather than sym EQU addr),
6155 (validAddress): fixed to check last specified address
6156 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6157 (popGetLit): truncate literal value to 8 bit,
6158 (popGet): moved assert to more appropriate place
6159 (popGetExternal): create pCode operand from and mark the according
6160 symbol as being `extern'
6161 (popGetAddr): added sanity check on immediate's offset, provide
6162 GPOINTER tag on demand
6163 (aopPut): fixed for immediates,
6164 (mov2w_op): move operand's address or contents to WREG (depending on
6165 operand type), safer variant of mov2w,
6166 (movwf,call_libraryfunc): NEW, handy abbreviations,
6167 (get_argument_pcop,get_return_val_pcop,pass_argument,
6168 get_returnvalue): interface for accessing function parameters and
6170 (assignResultValuei,genRet): use new parameter/return value interface
6171 (pic14_getDataSize): back to old version handling generic pointers,
6172 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6173 provided implementation and/or fixed old one,
6174 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6175 calls, removed legacy 8051 reference code
6176 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6177 (loadSignToC): NEW, move the operands sign bit to CARRY,
6178 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6179 genRightShiftSigned, accepts negative shift counts,
6180 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6181 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6182 generic pointers, __data pointers and __code pointers,
6183 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6184 and signed bitfields, limit bitfields to 8 bit,
6185 (genDataPointerGet): fixed number of bytes read,
6186 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6187 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6188 pointers to constant data are no longer assumed to point to __code
6189 space, removed invalid pointer types,
6190 (bitpatternFromVal): retrieve the PICs representation of an integer
6192 (genDataPointerSet): fixed assigning to po_immediate operands,
6193 (genGenPointerSet): implemented as library call,
6194 (genIfx): fixed incorrect condition,
6195 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6196 provide GPOINTER tag according to destination's storage class,
6197 (genCast): added code to handle casting to generic pointers, added
6198 sign-/zero extension of the result
6199 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6200 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6201 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6203 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6204 address/register resides in the shared banks
6205 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6206 put all variables into separate sections (have the linker arrange
6208 (picglue): put init code and interrupt handlers in separate sections
6209 * src/pic/main.c: added port specific options table, modified to PORT
6210 structure to make GPOINTERs 3 byte, added pic14_options
6211 (_pic14_do_link): private linking routine (update paths to libraries,
6212 add libsdcc.lib by default)
6213 * src/pic/main.h: declare pic14_options
6214 * src/pic/pcode.c: fixed instructions i/o relations,
6215 (RegCond): reverted to correct version,
6216 (newpCodeOpLit): truncate literals to 8 bit,
6217 (genericPrint): added debug output,
6218 (getRegFromInstruction): fixed for various operand types, simplified
6219 (BuildFlow): fixed broken handling of isntructions with labels
6220 (LinkFlow): start at last instruction in flow (skip trailing comments),
6221 pass the flow on to the next instruction after CALL
6222 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6223 (insertPCodeInstruction): fixed inserting after a skip instruction,
6224 (DoBankSelect): fixed for labeled instructions
6225 (OptimizepBlock): honor --nopeep switch
6226 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6227 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6228 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6229 (pCodeOptime2pCodes): allow disabling this optimization via
6230 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6231 but is still buggy), started implementation of a dataflow based
6232 pCode optimization (CSE + dead code elimination)
6233 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6234 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6235 names are independant of the stack location and therefore portable across
6238 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6240 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6241 (selectSpil): fixed bug 1337835 by not spilling bit variables
6242 * support/regression/tests/bug1337835.c: added test for this bug
6243 * src/mcs51/peeph.def: restart after rule 3.c,
6244 addded rules 263.x to optimize loading constants
6246 2005-10-26 Raphael Neider <rneider AT web.de>
6248 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6249 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6250 (genAssign): emit warning when casting literals to generic pointer
6251 type, also applies when taking the address of a fixed variable,
6252 (genCast): improved casting to generic pointers
6253 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6254 extern variables, added verbose error message
6255 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6257 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6259 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6260 carry must be complemented too
6261 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6262 could be emitted by genMinus
6263 * src/SDCCval.c (constVal): fixed bug 1305065
6265 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6267 * src/SDCCast.c (addCast): added promotion for bit variables
6268 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6269 promotion casts + optimisation
6270 (optimizeGetWord): fix warning 'i' might be used uninitialized
6271 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6272 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6274 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6276 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6277 all chars are promoted to int; promotion should be handled in SDCCast.c
6279 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6281 * device/lib/_strcmp.c: Fixed bug 1326457
6283 2005-10-11 Raphael Neider <rneider AT web.de>
6285 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6286 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6288 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6291 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6293 2005-10-04 Raphael Neider <rneider AT web.de>
6295 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6296 device/lib/pic16/pics.all: added pic18f1320
6297 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6299 2005-09-30 Raphael Neider <rneider AT web.de>
6301 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6302 * src/pic16/devices.inc: NEW, provides device descriptions
6303 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6305 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6310 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6312 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6313 documented Any Order Bit, Higher Order Byte and Higher Order Word
6314 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6315 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6316 (optimizeGetAbit): new, to get any bit, not only the high bit,
6317 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6318 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6319 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6320 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6321 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6322 GETABIT, GETBYTE, GETWORD: decorate them,
6323 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6324 (ast_print): added GETABIT, GETBYTE, GETWORD
6325 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6326 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6327 (geniCodeBinary): new generic binary icode,
6328 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6329 * src/port.h: updated comment for PORT.hasExtBitOp
6330 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6331 (genGetByte): new, to get a single byte,
6332 (genGetWord): new, to get a word from a long,
6333 (gen51Code): added GETABIT, GETBYTE, GETWORD
6334 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6336 2005-09-23 Raphael Neider <rneider AT web.de>
6338 * configure.in, configure: have device/lib/pic configured
6339 * device/lib/Makefile.in: added model-pic14
6340 * device/lib/clean.mk: added pic/ to clean rule
6341 * device/lib/pic: added rudimentary pic14 library providing support
6342 functions for multiplication/division/generic pointer access
6343 * src/SDCCopt.c (convilong): mark support functions as extern
6344 for pic14 port as well
6345 * src/pic/gen.c (genMult): added assertions,
6346 (genpic14Code): emit warning on unhandled iCodes
6347 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6348 * src/pic/pcode.c (pCodeOpCopy),
6349 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6350 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6351 SFR_REGISTER}), made safe for future extensions
6352 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6353 instructions even if preceeded by SKIP instructions (also remove
6354 them); removed unused code
6355 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6356 prevents leaving parts of the structure uninitialized after copying
6358 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6362 * support/regression/tests/addsub.c: added test for the bug
6364 2005-09-21 Raphael Neider <rneider AT web.de>
6366 * device/include/pic16/pic18f1220.h,
6367 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6368 * device/lib/pic16/Makefile.rules: added missing opening paren
6369 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6370 are provided in genutils.c,
6371 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6372 operand/result sizes,
6373 (genCmp): assert on NULL pointers first, then check deref'ed values
6374 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6377 2005-09-18 Raphael Neider <rneider AT web.de>
6379 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6380 as these are now unused,
6381 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6382 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6383 local, avoids uninitialized pointer dereference on r->name
6384 * src/pic16/ralloc.c (newReg): fixed indentation
6386 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6388 * src/SDCCval.c (constVal): fixed bug 730366
6389 * support/Util/SDCCerr.c,
6390 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6392 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6394 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6396 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6398 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6400 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6403 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6404 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6405 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6406 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6407 * packihx/packihx.c (hexDigit): made c unsigned char
6408 * as/mcs51/lklibr.c (fndsym),
6409 * link/z80/lkgb.c (gb),
6410 * link/z80/lklibr.c (fndsym),
6411 * link/z80/lkrloc.c (relr),
6412 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6413 * src/SDCC.lex (checkCurrFile, process_pragma),
6414 * src/SDCCglue.c (spacesToUnderscores),
6415 * src/SDCCmain.c (setParseWithComma, processFile),
6416 * src/asm.c (tvsprintf, printCLine),
6417 * src/avr/gen.c (emitcode, aopPut),
6418 * src/ds390/gen.c (emitcode),
6419 * src/hc08/gen.c (emitcode, emitinline),
6420 * src/mcs51/gen.c (emitcode, genInline),
6421 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6423 * src/pic/ralloc.c (debugLog),
6424 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6426 * src/pic16/ralloc.c (debugLog),
6427 * src/z80/main.c (_process_pragma):
6428 made all ctype.h function calls safe
6429 * src/SDCCopt.c: include math.h for fabs
6430 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6431 and used them throughout the code to make ctype.h function calls safe
6432 * src/ds390/main.c (asmLineNodeFromLineNode),
6433 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6434 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6436 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6437 (newpCodeAsmDir): made ctype.h function calls safe
6438 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6439 pic16_emitcode): made lbp unsigned char*
6440 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6441 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6442 * src/xa51/gen.c (emitcode),
6443 * src/z80/gen.c (_emit2): made lbp unsigned char*
6444 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6447 2005-09-05 Raphael Neider <rneider AT web.de>
6449 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6450 access bank splitpoint
6452 2005-09-05 Raphael Neider <rneider AT web.de>
6454 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6456 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6458 * .version: changed to version 2.5.3
6459 * doc/sdccman.lyx: changed version to 2.5.3,
6460 documented --codeseg and --constseg and pragma codeseg and constseg,
6461 documented bit parameters (reentrant) and bit returning
6462 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6463 currFunc->recvSize, but is this ok for all ports?
6464 (ast2iCode): result of ~ on unsigned char must be cast to int for
6466 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6467 function pointers in bit space
6468 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6469 (processFuncArgs): call port.reg_parm() with reentrancy info
6477 * src/z80/main.c: port.reg_parm prototype extended with
6478 "bool reentrant" parameter
6479 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6480 options.stackAuto for allocating bit register parameters
6481 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6482 (genSend): set BitBankUsed if it is,
6483 (selectRegBank): factored out of genCall for use in genPcall,
6484 (genCall): removed redundant dtype assignmen, use selectRegBank,
6485 (genPcall): handle returning in Carry properly, save in F0 if needed,
6486 (genReceive): handle bit register parameters
6487 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6488 (mcs51_assignRegisters): enable bit registers for all reentrant
6489 functions and don't set BitBankUsed unconditionally
6490 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6491 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6492 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6494 2005-08-27 Borut Razem <borut.razem AT siol.net>
6496 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6497 ppc-osx (Darwin) does not support -u option. It seems that it is
6498 supported only on Linux - GNU cp
6500 2005-08-25 Borut Razem <borut.razem AT siol.net>
6502 * sim/ucsim/gui.src/serio.src/Makefile.in,
6503 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6504 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6505 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6506 install and strip, since the strip at /usr/ccs/bin should be used
6509 2005-08-24 Borut Razem <borut.razem AT siol.net>
6511 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6513 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6515 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6518 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6520 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6521 * as/mcs51/lkmain.c (link_main): fixed warning
6522 * device/include/stdbool.h: ds390 has no advanced bit support yet
6523 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6524 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6525 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6526 and updated their macros
6527 * src/SDCCval.c (constVal): updated comment for renamed b_long
6529 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6532 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6533 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6534 (oprio): set priority for '['
6535 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6537 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6538 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6539 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6540 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6541 added overlayable BIT_BANK area
6542 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6543 (summary2): explain 'T' in legenda
6544 * as/mcs51/lkrloc.c: replaced old K&R style,
6545 (relr): added R_BIT processing,
6546 (errmsg): added "Bit-addressable relocation error",
6547 (adb_bit): added for converting from byte- to bit-addressable space,
6548 (adb_24_bit): added for converting from byte- to bit-addressable space
6549 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6550 used in reentrant functions now even as return value
6551 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6552 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6553 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6554 * src/SDCCglobl.h: added indicator BitBankUsed
6555 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6556 the bit registers b0-b7
6557 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6558 (geniCodeCast): fixed bug 1263853,
6559 (geniCodeLogicAndOr): put result in bool or char,
6560 (geniCodeReceive): added parameter func for accessing the return type,
6561 (geniCodeFunctionBody): pass func to geniCodeReceive
6562 * src/SDCCmain.c: added indicator BitBankUsed
6563 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6564 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6565 (checkSClass): don't put automatic bool/bit on stack,
6566 (checkFunction): removed check on function cannot return bit
6567 * src/SDCCsymt.h: added newBoolLink prototype
6568 * src/mcs51/gen.c (rb1regs): added bit registers,
6569 (movc): created for assigning to carry,
6570 (pushReg, popReg): created for pushing registers,
6571 (sameRegs): check both AOP_REG and AOP_CRY types,
6572 (aopOp): handle bit registers,
6573 (aopPut): optimization no self-assign,
6574 (saveRegisters): push reg->base (bits) only once for bit registers,
6576 (unsaveRegisters): pop reg->base only once and use popReg,
6577 (assignResultValue): added parameter func and return in carry for bits,
6578 (genIpush): optimization no reload in A if not changed,
6579 (genSend): bit parameters in reentrant functions are passed in bit
6580 registers by first assigning to bits in B, then save registers and
6582 (genCall): handle returning in Carry properly, save it in F0 if needed,
6583 (genPcall): updated assignResultValue call, this is not safe yet for bit
6584 returning function !!!
6585 (genFunction): don't generate equ's for bit registers and use pushReg,
6586 (genEndFunction): take care of bit returning functions and use popReg,
6587 (genRet): return bit in Carry,
6588 (genIfx): optimize bit registers and other directly addressable bits,
6589 (genReceive): updated assignResultValue call
6590 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6591 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6592 registers when using stack-auto
6593 * src/mcs51/ralloc.c (_G): added allBitregs,
6594 (regs8051): added the bit registers,
6595 (createStackSpil): use macro IS_BIT,
6596 (getRegBit): added to allocate a bit register, else spill,
6597 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6598 (updateRegUsage): factored out to ease stepping while debugging,
6599 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6600 also allocate bit registers,
6601 (fillGaps): handle bit registers,
6602 (findAllBitregs): added to create bit vector with all bit registers,
6603 (mcs51_allBitregs): returns this bit vector,
6604 (mcs51_assignRegisters): when using stack-auto use bit registers for
6605 passing parameters and creating local variables
6606 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6608 2005-08-22 Borut Razem <borut.razem AT siol.net>
6610 * device/lib/Makefile.in: replaced find option -or with -o
6611 to make it run on solaris
6613 2005-08-22 Raphael Neider <rneider AT web.de>
6615 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6616 fixes #1265442 (crash on Solaris)
6618 2005-08-20 Borut Razem <borut.razem AT siol.net>
6620 * configure, configure.in: added tests for libsocket and libnsl libraries,
6621 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6622 from support/regression/Makefile.in
6623 * support/regression/Makefile.in: added
6624 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6625 * sim/ucsim/libtool: regenerated on sparc-solaris
6626 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6627 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6628 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6629 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6630 sparc-solaris, which doesn't use GNU ld linker
6631 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6632 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6634 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6636 * src/mcs51/peeph.def: updated comments
6638 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6640 * device/lib/_gptrget.c,
6641 * device/lib/_gptrput.c: slightly shorter
6642 * doc/sdccman.lyx: incremented version
6643 * src/mcs51/peeph.def: moved peephole comments to the line of first
6644 change to better keep line correlation, reanimated 186.e
6645 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6647 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6649 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6650 David Saxton with quotes around file name.
6652 2005-08-15 Borut Razem <borut.razem AT siol.net>
6654 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6655 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6656 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6657 make tests run on x86_64 platform
6659 2005-08-13 Raphael Neider <rneider AT web.de>
6661 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6662 as it might be executed DURING a build (parallel make is wonderful)
6664 2005-08-13 Raphael Neider <rneider AT web.de>
6666 * device/lib/Makefile.in (port-specific-objects-pic16):
6667 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6668 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6670 * device/lib/pic16/Makefile.rules: build subdirs before creating
6671 the library, removed builddir rule, create $(builddir) early in
6672 recurse rule, use empty recurse rule for leaf directories
6673 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6674 mkdir errors (race condition), removed duplicate suffix "hex"
6676 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6677 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6678 prevents mkdir -p from aborting on Alpha
6680 2005-08-12 Raphael Neider <rneider AT web.de>
6682 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6683 db-statements in order to allow for arrays of pointers in code
6684 sections to be placed without interspersed 0-padding, fixes
6686 * (emitStatistics): fixed division by zero for pic18f1220
6687 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6688 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6689 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6690 * (pic16_pCodeConstString): keep track of already emitted string
6691 literals to prevent "duplicate definitions of symbol _str_NR"
6692 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6694 * device/lib/Makefile.in: ignore failing PIC16 library builds
6695 * device/lib/pic16/Makefile: do not build if gputils are missing
6696 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6698 2005-08-10 Raphael Neider <rneider AT web.de>
6700 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6703 2005-08-10 Raphael Neider <rneider AT web.de>
6705 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6706 Rokas' patch to add the new fixed point type "__fixed16x16"
6707 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6708 functions for __fixed16x16 arithmetics
6709 * device/lib/pic16: reimplemented the build system to support
6710 a separate build directory, better handling of libio (create
6711 the library in a separate subdir for each architecture) and
6712 easier configuration (centralized in Makefile.common)
6714 2005-08-07 Raphael Neider <rneider AT web.de>
6716 * src/pic16/gen.c (genrshTwo): fixed sign extension
6717 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6718 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6720 * device/include/pic16/pic18f4220.h: NEW, header for
6721 pic18f4220 and pic18f4320
6722 * device/include/pic16/pic18fregs.h: added new devices,
6723 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6724 * device/include/pic16/signal.h: resolved name clashes
6725 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6726 to also allow testing for interrupt enable bits, added
6727 comments on how to use the macros
6728 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6729 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6730 register definitions for the devices
6731 * device/lib/pic16/pics.all: added new devices
6732 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6734 * device/lib/pic16/libc/stdlib/memfree: do not count
6735 the block header as free memory
6736 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6737 simplified and added missing end-of-blocklist-marker
6738 (reported by Peter Onion, fixes #1252814)
6739 * (_mergeHeapBlock): fixed loop condition
6740 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6741 len==0, restructured code
6742 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6743 up a bit, reduced bitfield accesses, prevent endless loops
6744 in case of heap corruption
6745 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6746 "unreferenced arguments/must return a value" warnings
6747 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6748 replaced BAUDREG with SPBRG
6749 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6750 device/lib/pic16/debug/gstack/gstack.c: replaced
6751 _naked, _asm, _endasm with __naked, __asm, __endasm
6753 2005-08-05 Raphael Neider <rneider AT web.de>
6755 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6756 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6758 2005-08-05 Borut Razem <borut.razem AT siol.net>
6760 * device/lib/Makefile.in: added missing ';'
6761 * configure: removed ^M characters
6763 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6765 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6766 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6769 2005-08-04 Borut Razem <borut.razem AT siol.net>
6771 * configure.in: pic16 libraries build 2nd try - enable running
6772 configure in device/lib/pic16
6773 * configure: regenerated from configure.in
6774 * device/lib/Makefile.in: create $(PORT)/bin directory
6776 2005-08-03 Raphael Neider <rneider AT web.de>
6778 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6779 to get/set values via pointers
6780 * (genUnpackBits,genPackBits): changed detection of
6781 ptr->bitfield vs. sym.bitfield, fixed access via generic
6782 pointers, removed dead (wrong) code for multibyte bitfields
6783 * (genNearPointerGet, genGenPointerGet): removed useless code,
6784 fixed bitfield detection, fixes #1250594
6785 * (genNearPointerSet): removed useless code
6786 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6787 and introduced macro pic16_emitpcode that conditionally emits
6788 the origin of the following pCode (useful for debugging SDCC)
6789 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6790 * (createDefmap): fixed handling of LFSR for --optimize-df
6792 2005-08-02 Borut Razem <borut.razem AT siol.net>
6794 * device/lib/Makefile.in: pic16 libraries build enabled since
6795 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6797 2005-08-02 Raphael Neider <rneider AT web.de>
6799 * src/pic16/gen.c (genPackBits): removed deprecated warning
6800 * (genGenPointerSet): fixed bitfield detection
6802 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6804 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6806 2005-07-31 Raphael Neider <rneider AT web.de>
6808 * device/lib/pic16/libdev/pic18f458.c,
6809 device/include/pic16/pic18f458.h: added missing T0CONbits
6811 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6815 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6819 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6821 * device/include/mcs51/at89c51ed2.h: added.
6823 2005-07-23 Raphael Neider <rneider AT web.de>
6825 * src/pic/gen.h: added emitpcode macro for debugging
6826 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6827 and replace by macro adding debug information on demand
6828 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6829 * (gencjne): tried to fix; replaced with correct (slower) code
6830 * (gen{Unp,P}ackBits): fixed single bit access
6831 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6832 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6833 previous instruction
6834 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6835 register has to be handled with care (forbidding movement
6836 of assignments/uses, removing assignments completely, ...)
6837 * (pCodeOptime2pCodes): make use of regIsSpecial
6838 * added lots of debugging output (commented out)
6839 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6840 from being reused as result UNLESS it is known to work
6842 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * support/Util/dbuf.h: include <stddef.h> for size_t
6845 * .version: changed to version 2.5.2
6847 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6851 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6853 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6854 (genModOneByte): removed needless psha/pula
6856 2005-07-22 Raphael Neider <rneider AT web.de>
6858 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6859 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6860 * src/pic/gen.c (resolveIfx): do not "invent" labels
6861 * (genSkipc): changed to positive logic
6862 * (genSkipCond): removed as no longer needed
6863 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6865 * (genLeftShift): check operands are in different registers
6866 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6867 INCF does not update CARRY...
6868 * src/pic/main.c: fixed _linkCmd
6869 * src/pic/pcode.c (unlinkpCode): added inactive code
6870 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6871 alive (do not assign result and operand overlapping registers)
6873 2005-07-22 Raphael Neider <rneider AT web.de>
6875 * src/pic/device.c (dump_sfr): replaced register declaration with
6876 call to emitSymbolToFile() to avoid duplicate symbols
6877 * (assignRelocatableRegisters): do not declare external symbols
6878 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6879 right (take size of type, not etype)
6880 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6881 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6882 * (packRegsForAccUse): disabled assignment of WREG as
6883 the result reg to prevent occurence of just fixed #1235003,
6885 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6886 symbols (avoids duplicate symbols in .asm file)
6887 * (pic14emitRegularMap): use emitSymbolToFile()
6888 * src/pic/gen.c (aopOp): fixed spillLocation handling
6889 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6890 * (genDataPointerSet): removed unneccessary variables/output
6892 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6894 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6895 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6897 2005-07-21 Raphael Neider <rneider AT web.de>
6899 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6900 architecture cannot handle them efficiently, fixes bug #1235003
6901 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6902 check for empty sets before using them (fixes bug #1232190)
6904 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6906 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6907 (lnksect2): generate warnings for memory overlap
6908 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6909 constseg to set the name of these segments so you can instruct the linker
6910 to place them in banks
6911 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6912 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6913 added code_seg and const_seg to options
6914 * src/SDCCglue.c (emitMaps): use options.const_seg,
6915 (createInterruptVect): put interrupt vectors in segment HOME,
6916 (glue): put HOME before static segment and put the main glue in HOME,
6917 (glue): use options.code_seg
6918 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6919 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6920 these segments so you can instruct the linker to place them in banks
6921 (linkEdit): use code_loc for HOME segment which should be the first
6922 segment in code memory now
6923 * src/SDCCmem.c: fixed more stuff like bug 1238386
6924 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6925 (changePointer): don't change function pointers to code pointers for
6927 (compareType): added exceptional check for banked function pointers
6928 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6929 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6930 after static in code memory
6931 * src/mcs51/gen.c: added aopLiteralLong prototype,
6932 (aopForSym): use getSize for functions,
6933 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6934 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6935 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6937 (genPcall): use call for literal function pointers and generate banked
6938 calls over the one trampoline so there's only one place for the user to
6939 modify according to his/hers hardware,
6940 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6941 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6942 * src/mcs51/main.c: added keyword banked,
6943 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6944 * support/Util/SDCCerr.c,
6945 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6946 needed for passing the bank and address to the trampoline
6947 * device/lib/mcs51/crtbank.asm: added for bankswitching
6948 * device/lib/mcs51/Makefile: added crtbank
6950 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6952 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6953 for fields at offset 0 of a struct or union as reported
6954 on 2005-07-07 in the developer mailing list.
6956 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6958 * src/SDCCmem.c: fixed bug 1238386
6960 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6962 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6963 (patch #1144962), added peephole 300, enabled 259.x
6964 * doc/sdccman.lyx: removed screenshot and provided link instead
6966 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6968 * doc/sdccman.lyx: added section about debugging with ddd
6969 * doc/figures/ddd_example.eps: screenshot of debugging session
6971 2005-07-04 Raphael Neider <rneider AT web.de>
6973 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6974 like CODE pointers, fixes #1115683
6975 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6976 call, fixes bugs #1232211, #1228110,
6977 fixed wrong casts to pCodeFlow from pCodeInstructions
6979 2005-07-04 Raphael Neider <rneider AT web.de>
6981 * src/pic/gen.c (popGet): changed assert to allow for
6983 * (popGetAddr): changed signature to provide
6984 an additional index, patched all call sites
6985 * (genCmpEq): handle literal-like operands correctly
6986 * (genAddrOf): added sanity checks on __code/__data pointers
6987 * (genAssign): added handling of symbols from __code section
6988 * (gencjne): do not generate code for comparisons whose result
6989 is neither stored nor used, fixes bug #1171114
6990 * (AccLsh, AccRsh): operate on operand instead of WREG
6991 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6992 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6994 * rewrote complete shift-by-literal logic, commented unused
6996 * (genConstPointerGet): get multiple bytes (if result size > 1),
6997 fixed handling of non-immediate addresses
6998 * (genPointerGet): handle CODE pointers like CONST pointers
6999 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7000 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7001 operand is to be treated as a literal or not
7002 * (mov2w,genPcall,genCmpEq),
7003 src/pic/genarith.c: use aop_isLitLike() to decide between
7004 literal/register contents
7005 * (addSign): added missing offset
7006 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7007 only emit comment in debug-mode,
7008 use {aop,op}_isLitLike throughout the file
7009 * src/pic/glue.c: fix initializers for pointers (work in progress)
7010 * src/pic/pcode.c (get_op): honor index on _const symbols
7011 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7012 * (dumppBlock): added pCode size estimation
7013 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7014 check for IS_SYMOP before OP_SYMBOL'ing
7015 * fixed indentation, compacted switch-statements
7016 * (allocReg): find free register and allocate it instead of
7017 allocating new registers all the time
7018 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7019 registers as its operands (necessary only for multibyte GETs)
7021 2005-07-01 Raphael Neider <rneider AT web.de>
7023 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7024 debugging .asm-output macros FENTRY + FEXIT
7025 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7027 * (emitpComment): NEW, printf to pCode
7028 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7030 * (popGetAddr): NEW, variant of popGet to access an immediates
7031 high(er) bytes instead of the n'th byte of memory they reference,
7032 replaced popGet with popGetAddr where neccessary
7033 * (genDataPointerGet): reactivated and fixed implementation
7034 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7036 * (genDataPointerSet): fixed multibyte assignments
7037 * (genpic14Code): fixed --i-code-in-asm handling
7038 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7039 * (genPlus): fixed index-out-of-bounds error
7040 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7041 * src/pic/ralloc.c: added debugging output macro FENTRY2
7042 * (spillThis): fixed indentation, enbraced for-body for clarity
7043 * (rematStr): commented out as now unused
7044 * (regTypeNum): commented out special spill case (overwrites
7046 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7048 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * doc/sdccman.lyx: documented sfr16/sfr32,
7051 added example for using storage class with function pointers
7052 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7054 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7056 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7057 * device/lib/_itoa.c,
7058 * device/lib/_ltoa.c: optimized codesize
7059 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7060 but don't know how to suppress the double warning.
7061 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7062 * support/Util/SDCCerr.c,
7063 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7065 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7068 fixed old K&R prototypes
7069 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7070 * device/lib/_gptrget.c,
7071 * device/lib/_gptrgetc.c,
7072 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7073 also new versions for small generic pointers and banked generic pointers
7074 * src/port.h: added const_name
7075 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7076 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7077 * src/SDCCcse.c (findPrevIc): check all associative operators
7078 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7079 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7080 * src/SDCCmem.c: updated comments,
7081 set far-space to 0 for pdata, results in optimized code
7082 * src/SDCCmem.h: added macro CONST_NAME
7083 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7084 moving the info into the highest bits, see also gptrget/gptrput
7085 * src/src.dsp: added sdcc.ico to project files
7086 * src/avr/gen.c (genCast): fixed bug 0x%d
7087 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7088 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7089 relation between ptr_type and DCL_TYPE,
7090 (genCast): fixed bug 0x%d
7091 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7092 (CODE)" for const_name
7093 * src/hc08/gen.c (genCast): fixed bug 0x%d
7094 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7095 (hc08_port): added "CONST (CODE)" for const_name
7096 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7097 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7098 between ptr_type and DCL_TYPE,
7099 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7100 operand* and took AOP() inside function so sfr-ness can be checked,
7101 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7103 (genFunction, genEndFunction): optimized stack setup,
7104 (genMinus): optimized for literals with ending zeroes (in bytes),
7105 (genCast): fixed bug 0x%d
7106 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7107 (mcs51_port): added "CONST (CODE)" for const_name
7108 * src/mcs51/peeph.def: made rule 226 more generic
7109 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7110 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7111 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7112 * src/z80/main.c (z80_port): added NULL for const_name,
7113 (gbz80_port): added NULL for const_name
7114 * support/regression/tests/bug663539.c,
7115 * support/regression/tests/sfr16.c: new tests
7117 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7119 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7121 2005-06-24 Raphael Neider <rneider AT web.de>
7123 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7125 * device/include/pic16/signal.h: added USBIF
7128 2005-06-24 Raphael Neider <rneider AT web.de>
7130 * device/lib/pic16/libdev/pic18f2455.c,
7131 device/include/pic16/pic18f2455.h: NEW
7132 * device/include/pic16/pic18fregs.h,
7133 device/lib/pic16/pics.all,
7134 src/pic16/device.c: added 18f2455
7135 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7136 device/include/pic16/{pic18f[68][567].h,usart.h}:
7137 replaced MULTIPLE_USARTS define with more relaible
7138 compatibility sfrs (for USART access)
7140 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7142 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7143 and the output asm file line is printed on two lines.
7145 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7147 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7148 BGT, BLE, BHI, and BLS instructions
7149 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7151 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7152 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7154 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7156 2005-06-15 Raphael Neider <rneider AT web.de>
7158 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7159 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7160 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7161 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7162 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7164 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7166 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7167 Marcel Telka in bug #1215704
7169 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7171 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7172 located in shared memory bank.
7174 2005-05-31 Raphael Neider <rneider AT web.de>
7176 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7177 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7178 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7180 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7182 * device/lib/_strncpy.c: fixed the fix
7184 2005-05-26 Raphael Neider <rneider AT web.de>
7186 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7187 initializers with \0, bug #1208187
7188 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7189 intializers with \0, bug #1208187
7191 2005-05-26 Raphael Neider <rneider AT web.de>
7193 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7194 initializers with \0, bug #1208187
7195 * src/pic16/main.c (_process_pragma): added sanity checks
7196 for stack position and size, emit warnings when appropriate
7198 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * device/lib/_strncpy.c: fixed not filling with \0
7202 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7204 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7206 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7207 compound_statement),
7209 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7211 2005-05-24 Raphael Neider <rneider AT web.de>
7213 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7215 2005-05-24 Raphael Neider <rneider AT web.de>
7217 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7218 TRISE definitions, closes bug #1162453
7220 2005-05-22 Raphael Neider <rneider AT web.de>
7222 * src/pic16/main.c (_process_pragma): check for missing
7223 arguments to pragmas code and udata
7224 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7225 consistency fixes to match other headers (thanks to Jim Paris)
7226 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7228 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7230 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7232 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * support/regression/tests/bug1198642.c: new test
7235 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7236 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7237 * support/scripts/resource.h,
7238 * support/scripts/resource.rc,
7239 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7240 * support/scripts/sdcc.ico: added 32x32 icon
7242 2005-05-18 Raphael Neider <rneider AT web.de>
7244 * device/lib/pic16/libdev/pic18f*.c,
7245 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7246 keywords to "__sfr" and "__at (X)"
7247 * device/include/pic16/pic18fregs.h: added pic18f4520
7248 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7249 #1203088 (MPLAB compatibility)
7251 2005-05-17 Raphael Neider <rneider AT web.de>
7253 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7254 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7255 * device/lib/pic16/pics.all: added new devices
7256 * src/pic16/device.c: added support for pic18f4520
7258 2005-05-16 Raphael Neider <rneider AT web.de>
7259 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7260 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7261 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7262 convenience function for bit access
7264 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7266 * device/lib/printf_large.c: fixed bug 1193299
7267 * support/regression/tests/bug1057979.c: added test %3.3s
7269 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7271 * device/include/mcs51/8051.h,
7272 * device/include/mcs51/8052.h: made parseable with lint
7273 * device/include/mcs51/lint.h: added include file for (sp)lint
7274 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7275 * doc/cdbfileformat.lyx,
7276 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7278 2005-05-14 Raphael Neider <rneider AT web.de>
7280 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7281 * device/lib/pic16/libc/stdlib/itoa.c (new)
7282 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7283 * device/lib/pic16/libio/Makefile: exclude subdir according to
7284 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7285 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7286 * src/pic16/gen.c (genFunction): prevent annoying warning
7287 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7289 * support/cpp2/cppmain.c (cpp_output_string): new
7290 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7293 2005-05-13 Borut Razem <borut.razem AT siol.net>
7295 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7297 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * .version: changed to version 2.5.1; back to bleeding edge development
7301 2005-05-11 Borut Razem <borut.razem AT siol.net>
7303 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7304 generate PDF version 1.3 documents
7306 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7308 * .version: changed to version 2.5.0
7310 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7312 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7314 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7317 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7318 well as many smaller updates.
7319 * .version: changed to version 2.5.0-pre1
7321 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7323 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7325 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7327 * support/regression/tests/bug1185672.c: added
7328 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7330 * src/mcs51/gen.c (genCall): added comments, made it look safer
7331 * src/mcs51/gen.c (genEndFunction): simplified
7333 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7337 2005-04-14 Borut Razem <borut.razem AT siol.net>
7339 * fixed bug 1045046 - SIGSEGV with really simple code?:
7340 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7341 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7343 2005-04-14 Borut Razem <borut.razem AT siol.net>
7345 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7346 src/pic16/device.h: temporarily disabled experimental #inline pragma
7349 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7351 * device/include/z80/stdio.h,
7352 * device/include/z80/string.h: removed these highly incomplete files so
7353 SDCC can use the default ones in device/include/
7355 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7357 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7359 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7362 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7364 * device/include/malloc.h: removed redundant __reentrant prototypes
7365 * device/lib/_mullong.c: added working xstack variant in asm (C version
7366 doesn't pass regression tests)
7367 * device/lib/bpx.c: used __data and made bpx char for mcs51
7368 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7369 (createFunction): fixed bug with xstackPtr
7370 * src/SDCCcse.c: corrected comments
7371 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7372 (killDeadCode, eBBlockFromiCode): removed unused code
7373 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7375 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7376 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7377 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7378 (genModOneByte): fixed warning in MSVC
7379 * src/mcs51/main.c (): added comments
7380 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7382 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7384 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7386 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7390 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7392 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7393 characters arrays of larger size than the declared one.
7395 2005-04-10 Borut Razem <borut.razem AT siol.net>
7397 * src/pic/gen.c (genInline),
7398 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7399 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7400 (findNextInstruction), (findPrevInstruction),
7401 (findInstructionUsingLabel),
7402 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7403 * src/pic/pcode.c (findLabel): added missing '\n'
7404 * src/src.dsp: added SDCCdwarf2.c to the project
7406 2005-04-09 Borut Razem <borut.razem AT siol.net>
7408 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7410 2005-04-08 Raphael Neider <rneider AT web.de>
7412 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7413 into the chain after a given one) and mergeDefmapSymbols (combine
7414 defmap entries for each symbol per pcode)
7415 * (createDefmap): have defmap entries merged in the end
7416 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7417 a symbol before replacing one access type's symbol, merge symbols in
7418 the end (replacement symbol might already have an entry)
7419 * (assignValnums): keep reference to written WREG intact
7421 2005-04-08 Raphael Neider <rneider AT web.de>
7423 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7426 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7428 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7431 2005-04-07 Raphael Neider <rneider AT web.de>
7433 * device/include/pic16/usart.h: added compatibility defines for
7434 devices with more than one USART
7435 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7437 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7439 * device/lib/Makefile.in: updated for port specific include
7441 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7443 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7445 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7447 * device/include/8051.h,
7448 * device/include/8052.h,
7449 * device/include/at89S8252.h,
7450 * device/include/at89c55.h,
7451 * device/include/at89x051.h,
7452 * device/include/at89x51.h,
7453 * device/include/at89x52.h,
7454 * device/include/mcs51reg.h,
7455 * device/include/reg51.h,
7456 * device/include/reg764.h,
7457 * device/include/regc515c.h,
7458 * device/include/sab80515.h: (re)moved these 12 files
7459 * device/include/mcs51/8051.h,
7460 * device/include/mcs51/8052.h,
7461 * device/include/mcs51/at89S8252.h,
7462 * device/include/mcs51/at89c55.h,
7463 * device/include/mcs51/at89x051.h,
7464 * device/include/mcs51/at89x51.h,
7465 * device/include/mcs51/at89x52.h,
7466 * device/include/mcs51/mcs51reg.h,
7467 * device/include/mcs51/reg51.h,
7468 * device/include/mcs51/reg764.h,
7469 * device/include/mcs51/regc515c.h,
7470 * device/include/mcs51/sab80515.h: and added them here
7472 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * device/include/stdarg.h: changed SDCC specific keywords to double
7476 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7478 * device/include/hc08/mc68hc908gp32.h,
7479 * device/include/hc08/mc68hc908jb8.h,
7480 * device/include/hc08/mc68hc908jkjl.h,
7481 * device/include/hc08/mc68hc908qy.h: fixed comments
7482 * device/include/mcs51/README: updated
7483 * device/include/mcs51/c8051f120.h: added PINRSF
7484 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7485 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7486 amidst code. Also inline is not supported.
7488 2005-04-06 Raphael Neider <rneider AT web.de>
7490 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7491 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7492 callers stack/frame pointers
7494 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7496 * device/include/pic16/usart.h: added, missing in previous commit,
7497 * device/include/pic16/adc.h: fixed typo,
7498 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7500 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7502 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7503 uninitialized because a bug appears with gplink
7504 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7505 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7506 complains for unrecognised option
7508 2005-04-05 Raphael Neider <rneider AT web.de>
7510 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7511 structs as well (using memcpy)
7512 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7513 on ISRs (GOTO has no label)
7514 * src/pic16/device.h: added OF_OPTIMIZE_DF
7515 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7516 new data flow analysis/optimization
7517 * src/pic16/pcode.c: added (prototypes for and implementation of)
7518 dataflow analysis functions, fixed pCodeInstructions' inCond and
7519 outCond values, made RCALL a branch instruction
7520 * (pic16_unlinkpCode): keep C line if possible
7521 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7522 C line moved if possible
7523 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7524 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7525 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7526 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7528 * (pic16_getJumptabpCode): NEW, needed in...
7529 * (LinkFlow): fixed handling of jumptables, calls and conditional
7531 * (pic16_InsertCommentAfter): NEW
7532 * (pic16_pCodeReplace): made verbose and flow preserving
7533 * (AnalyzeFlow): added call to data flow analysis
7534 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7535 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7536 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7538 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/SDCCast.c (decorateType): fixed bug #1105626
7542 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7544 * device/include/asm/pic16/features.h,
7545 * pic18f*.h headers,
7546 * device/include/pic16/adc.h,
7547 * device/include/pic16/delay.h,
7548 * device/include/pic16/i2c.h,
7549 * device/include/pic16/malloc.h,
7550 * device/include/pic16/stdio.h,
7551 * device/include/pic16/stdlib.h,
7552 * device/include/pic16/string.h,
7553 * device/lib/pic16/libc/stdio/printf_tiny.c,
7554 * device/lib/pic16/libc/stdio/printf_small.c,
7555 * device/lib/pic16/libc/stdio/strmgpsim.c,
7556 * device/lib/pic16/libc/stdio/strmmssp.c,
7557 * device/lib/pic16/libc/stdio/strmusart.c,
7558 * device/lib/pic16/libc/stdio/vfprintf.c,
7559 * device/lib/pic16/libc/stdlib/ltoa.c,
7560 * device/lib/pic16/libc/stdlib/putchar.c,
7561 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7562 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7563 * device/lib/pic16/libc/stdlib/memchrram.c,
7564 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7565 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7566 * device/lib/pic16/libio/adc/adcbusy.c,
7567 * device/lib/pic16/libio/adc/adcread.c,
7568 * device/lib/pic16/libio/adc/adcsetch.c,
7569 * device/lib/pic16/libio/usart/ubaud.c,
7570 * device/lib/pic16/libio/usart/ubusy.c,
7571 * device/lib/pic16/libio/usart/udrdy.c,
7572 * device/lib/pic16/libio/usart/uopen.c,
7573 * device/lib/pic16/libio/usart/uputc.c,
7574 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7575 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7576 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7577 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7578 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7579 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7580 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7581 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7582 specific keywords to double underlined form,
7583 * device/lib/pic16/libc/Makefile.rules,
7584 * device/lib/pic16/libsdcc/Makefile.rules,
7585 * device/lib/pic16/libm/Makefile,
7586 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7587 to compile with C standard set in Makefile.common
7588 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7589 rand.c and crc.c in compilation process,
7590 * device/lib/pic16/libsdcc/int/divuint.c,
7591 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7592 `c' from signed to unsigned,
7593 * device/lib/pic16/startup/crt0.c,
7594 * device/lib/pic16/startup/crt0i.c,
7595 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7596 keywords to double underlined form, bug fixes in _do_cinit function
7597 which prevented the correct initialization of the .idata segment,
7598 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7599 core to enter a infinite loop
7600 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7602 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7606 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7608 * device/include/Makefile.in: add support for hc08 subdirectory
7609 * device/include/hc08/: new subdirectory
7610 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7611 Lucas Loizaga, thanks!
7612 * device/include/hc08/mc68hc908qy.h,
7613 * device/include/hc08/mc68hc908gp32.h,
7614 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7615 their own directory. Changed internal macro names to use the compiler
7616 reserved namespace. Changed SDCC specific keywords to double
7618 * device/include/math.h,
7619 * device/include/malloc.h,
7620 * device/include/stdarg.h,
7621 * device/include/stdbool.h
7622 * device/include/string.h,
7623 * device/include/tinibios.h,
7624 * device/include/ds400rom.h,
7625 * device/include/8051.h,
7626 * device/include/8052.h,
7627 * device/include/80c51xa.h,
7628 * device/include/at89c55.h,
7629 * device/include/at89S8252.h,
7630 * device/include/at89x51.h,
7631 * device/include/at89x52.h,
7632 * device/include/ds80c390.h,
7633 * device/include/reg764.h,
7634 * device/include/regc515c.h,
7635 * device/include/sab80515.h,
7636 * device/include/mcs51/c8051f000.h,
7637 * device/include/mcs51/c8051f018.h,
7638 * device/include/mcs51/c8051f020.h,
7639 * device/include/mcs51/c8051f040.h,
7640 * device/include/mcs51/c8051f060.h,
7641 * device/include/mcs51/c8051f120.h,
7642 * device/include/mcs51/c8051f300.h,
7643 * device/include/mcs51/c8051f310.h,
7644 * device/include/mcs51/c8051f320.h,
7645 * device/include/mcs51/c8051f330.h,
7646 * device/include/mcs51/c8051f350.h,
7647 * device/include/z180.h: Changed SDCC specific keywords to double
7650 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7652 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7654 * (pic16_assignConfigWordValue): disable testing of configuration
7655 register value with config mask,
7656 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7657 function with port->fun_prefix,
7658 * (genFunction): when generating a naked interrupt function never
7659 create an absolute segment placed in interrupt vector address, place
7660 the actual interrupt function at IVA instead, when an interrupt
7661 function is generated with unspecified interrupt then do not create
7662 the absolute section,
7663 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7664 code for generating a call to generic pointer get/put function with
7665 a call to function pic16_callGenericPointer(),
7666 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7667 the call to the generic pointer get/put functions with prefixing the
7668 function name with port->fun_prefix,
7669 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7670 * src/pic16/main.c (_process_pragma): prefix function with
7672 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7673 calling assembler, old 18Fxxxx macro is deprecated,
7674 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7675 PC_ASMDIR in while condition,
7676 * (findInstruction): add PC_ASMDIR in while condition,
7677 * (buildCallTree): prefix main with port->fun_prefix,
7678 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7679 identifier for variable with banked access in instructions BTFSS,
7680 BTFSC, BCF, BSF, BTG
7681 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7682 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7683 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7684 perform optimization when enviroment variable NO_REG_OPT is set,
7685 * (insideLRBlock): NEW, return 1 if register is inside an
7686 INF_LOCALREGS block,
7687 * (RemoveRegFromLRBlock): remove a register that is completely
7688 eliminated by register optimization, but it is still left in local
7689 register store/restore in/from stack block,
7690 * (Remove2pcodes): after removing register, check to see if it
7691 should be removed from local register store/restore in/from stack
7693 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7694 DUMMY_READ_VOLATILE,
7696 * device/include/pic16/adc.h: minor prototype modifications and
7698 * device/include/pic16/malloc.h: added GPL notice various
7700 * device/include/pic16/stdint.h: NEW, standard header for ints
7701 * device/include/pic16/delay.h: NEW, header for delay functions,
7702 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7704 * device/include/pic16/signal.h: NEW, header providing helper macros
7705 for implementing signal handlers,
7706 * device/include/pic16/stdio.h: added prototypes for functions,
7707 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7708 prototypes for stdin and stdout, added macro PUTCHAR to
7709 automatically implement putchar function prototype,
7710 * device/include/pic16/usart.h: modified and updated USART library,
7711 * device/lib/pic16/libio/adc/,
7712 * device/lib/pic16/libio/i2c: some modifications to improve library
7714 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7715 family of functions,
7716 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7717 family of functions and other sources,
7718 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7719 of the PIC18Fxx[28] devices,
7720 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7721 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7722 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7723 _do_cinit function, because the previous failed when local variables
7724 where not placed in the same memory bank,
7725 * device/lib/pic16/libsdcc/char/: various modifications to improve
7726 library performance,
7727 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7728 information on the new functions of the c library and more...
7730 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7734 2005-03-26 Raphael Neider <rneider AT web.de>
7736 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7737 if condition == CARRY)
7738 * (genCmp): adapted to new genSkipc semantics
7739 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7740 on rIfx (genCmp was broken)
7742 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7744 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7745 * src/z80/main.c (_keywords[]),
7746 * src/SDCCglobal.h (struct options),
7748 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7749 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7750 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7751 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7752 always available in leading double underscore form. The C99 support is
7753 mostly missing, but it's a start.
7754 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7755 reserved identifier "__data".
7757 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * src/mcs51/peeph.def: fixed bug 1170013
7761 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * device/include/mcs51reg.h: fixed bug 842007
7765 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7767 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7770 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * src/port.h (struct PORT),
7773 * src/avr/ralloc.c (avr_assignRegisters),
7775 * src/ds390/ralloc.c (ds390_assignRegisters),
7777 * src/hc08/ralloc.c (hc08_assignRegisters),
7779 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7781 * src/pic/ralloc.c (pic14_assignRegisters),
7783 * src/pic16/ralloc.c (pic16_assignRegisters),
7785 * src/xa51/ralloc.c (xa51_assignRegisters),
7787 * src/z80/ralloc.c (z80_assignRegisters),
7789 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7790 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7792 * src/SDCCdflow.c (computeDataFlow),
7794 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7796 * src/SDCCcflow.c (*),
7798 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7799 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7800 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7801 immedDom() returning wrong block; probably fixes bug #1160833)
7803 2005-03-20 Borut Razem <borut.razem AT siol.net>
7805 * support/scripts/inc2h.pl: WIN32 port
7807 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7809 * device/lib/makefile.in: added abs.c and labs.c
7811 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7813 * device/include/stdint.h: added
7814 * device/lib/abs.c: added
7815 * device/lib/labs.c: added
7816 * device/include/stdlib.h: added abs() and labs() prototypes
7817 * device/lib/libsdcc.lib: added abs and labs
7818 * device/include/float.h,
7819 * device/lib/_fsmul.c,
7820 * device/lib/printf_fast.c,
7821 * device/lib/printf_tiny.c: updated comments
7823 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7825 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7828 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7830 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7831 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7833 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7835 * device/lib/printf_large.c: removed inline assembly for portability and
7836 readability. Use printf_fast if speed or size are more important.
7837 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7838 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7840 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7842 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7843 prevent compiler warning
7845 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7847 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7848 moved to level 0 and declared as static. Also they are explicit
7849 placed in access bank. This was necessery because some times they
7850 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7851 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7852 optimizations. Currently only compare to unsigned char is implemented,
7853 * src/pic16/gen.c: added fReturnIdx array,
7854 * (struct resolvedIfx) is moved to gen.h and made public,
7855 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7856 * (aopForSym): added an optimization to directly store in stack of
7857 the operand of a SEND iCode,
7858 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7859 but as registers instead (AOP_REG) using the fReturnIdx array,
7860 * (pic16_freeAsmop): remove the freed register from the
7861 _G.sregsAlloc field,
7862 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7863 a compare of 'WREG',
7864 * (pic16_popGetTempRegCond): changed function prototype, now
7865 function takes also a bitVector argument v which holds the current
7866 set of registers that are allocated for stack access by aopForSym,
7867 registers allocated in aopForSym for accessing stack symbols are not
7868 any more part of the functions usedRegs field,
7869 * (genCall): some times aopOp is called for a stack variable to be
7870 send, aopForSym might perform the push, if this is true make sure
7871 that genCall doesn't push the variable twice by testing _G.resDirect,
7872 * (genFunction): changed testing for unspecified interrupt number
7873 from 256 to INTNO_UNSPEC,
7874 * modified selection scheme of frame pointer generation. Previously
7875 if function did use local registers a frame pointer was generated,
7876 now a frame pointer is generated only if function has arguments
7877 (that need PLUSW2 register access), or has stack arguments, or the
7878 compiler is not instructed to omit the frame pointer,
7879 * (genEndFunction): before restoring local registers that were saved
7880 in the function preamble, also restore the registers that *might*
7881 have been allocated for stack access,
7882 * (genRet): removed some old comments,
7883 * (genCmp, the active (RN's) version): added a call to the
7884 pic16_genCmp_special function to perform the compare with a more
7885 robust and optimized way,
7886 * (genInline): a feature has been added in inline code generation,
7887 which allows a wildcard variable substitution when writing inline
7888 assembly. Code is incomplete and experimental therefore undocumented,
7889 * (genCast): changed order of aopOp for result and right to allow
7890 aopForSym to directly load the result if possible,
7891 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7892 perform an optimized compare on some selected special occasions,
7893 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7894 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7895 generate an IVT any more,
7896 * src/pic16/main.c (pic16_optionsTable): added command line option
7898 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7899 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7901 * src/pic16/NOTES: Raphael Neider added in list of active developers
7902 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7903 jumptable_end to prevent bug #,
7904 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7905 inCond and outCond fields,
7906 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7907 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7908 turn off register spilling,
7909 * (packRegsForOneUse): synced with other ports' versions although it
7910 is not used currently,
7911 * (pic16_packRegisters): added an optimization while reading
7912 structure bitfields, some registers may be saved (malloc code is
7913 decreased by 80 bytes)
7915 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7917 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7918 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7919 this can be optimized more?
7921 2005-03-10 Raphael Neider <rneider AT web.de>
7923 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7924 genNearPointerGet): (hopefully) fixed access to bitfields via
7925 pointers (p->bitN = x; and x = p->bitN; failed)
7927 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7929 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7931 2005-03-09 Raphael Neider <rneider AT web.de>
7933 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7935 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7937 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7938 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7939 (regTypeNum): set REG_BIT type if necessary
7940 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7941 * support/regression/tests/critical.c: check bug 1144613
7943 2005-03-02 Raphael Neider <rneider AT web.de>
7945 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7947 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7949 * src/avr/ralloc.c (serialRegAssign),
7950 * src/ds390/ralloc.c (serialRegAssign),
7951 * src/hc08/ralloc.c (serialRegAssign),
7952 * src/mcs51/ralloc.c (serialRegAssign),
7953 * src/pic/ralloc.c (serialRegAssign),
7954 * src/pic16/ralloc.c (serialRegAssign),
7955 * src/xa51/ralloc.c (serialRegAssign),
7956 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7958 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7960 * src/SDCCast.c (decorateType): fixed bug 1124787
7962 2005-02-20 Hubert Sack <sack AT digiplan.de>
7963 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7965 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7968 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7970 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7971 to keep the correct label reference count when adding/removing references
7972 to labels. A peephole file using this is appended to patch #1144962.
7974 2005-02-14 Raphael Neider <rneider AT web.de>
7976 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7977 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7978 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7979 retrievals of result operand's value on assignment
7981 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7983 * device/include/pic16/string.h: modified prototype for memccpy()
7984 to memccpy(void *, void *, char, size_t)
7985 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7986 check whether to omit frame pointer or not,
7987 * (genInline): convert all occurences of "\n" to LF in inline
7988 assembler blocks, this helps formatting the inline text,
7989 * (pic16_loadFSR0): modified prototype,
7990 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7991 removed some 8051 legacy code,
7992 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7993 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7994 before allocating temporary registers in functions,
7996 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7998 * support/regression/tests/bitvars.c: corrected the "fix"
8000 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8002 * support/regression/tests/bitvars.c,
8003 * support/regression/tests/bitwise.c,
8004 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8006 2005-02-10 Raphael Neider <rneider AT web.de>
8008 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8009 different size for Alpha
8010 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8012 2005-02-09 Raphael Neider <rneider AT web.de>
8014 * src/SDCC.lex(doPragma) : save and restore warning options as well
8015 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8016 * have #pragma less_pedantic set the errorlevel to WARNING
8018 * (cloneOptimize) : fixed wrong malloc's size
8019 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8020 facilitate correct handling of #pragma (save|restore)
8022 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8024 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8026 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8028 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8030 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8032 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8034 2005-02-02 Raphael Neider <rneider AT web.de>
8036 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8037 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8038 * (pic16_storeForReturn): fixed to allow returning function pointers
8039 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8040 * device/include/pic16/{stddef.h,stdbool.h}: added
8042 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8044 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8046 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8048 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8049 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8050 appeared to be required
8052 2005-01-31 Borut Razem <borut.razem AT siol.net>
8054 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8055 include/mcs51 and include/z80 directories to the package
8057 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * src/hc08/gen.c (genFunction): fixed bug #1112752
8061 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8063 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8065 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8067 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8069 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8071 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8073 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8075 * device/include/c8051fxxx.h: removed these 6 files
8076 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8078 2005-01-26 Raphael Neider <rneider AT web.de>
8080 * src/pic16/gen.c (genAssign): fixed assignment from longs
8081 in codespace (were cut to three bytes)
8082 * (genDummyRead): implemented (except for CODESPACE...),
8084 * src/pic16/glue.c (emitStatistics): beautified
8085 * device/lib/pic16/libm/Makefile: added include path
8087 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * src/z80/gen.c (aopPut): fixed bug #1103902
8091 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * device/lib/expf.c: fixed bug #1095792
8095 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8097 * device/lib/pic16/libm: added Math library sources
8099 2005-01-24 Raphael Neider <rneider AT web.de>
8101 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8102 to enable upcast to pCodeOpReg2 (there is no type tag to
8103 differenciate the two and pic16_popGet2p cast into PCOR2)
8104 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8105 (sizeof(sectNames) changed to sizeof(sectName))
8106 Both patches fix segfaults under MinGW.
8108 2005-01-23 Raphael Neider <rneider AT web.de>
8110 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8111 Safe_[mc]?alloc()'ed variables
8112 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8113 of (byte sized) temporaries (assign them to WREG for now)
8114 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8115 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8116 this might fix SIGSEGVs on MinGW...
8117 * src/SDCCopt.c (killDeadCode): restored original behaviour
8118 (volatile operands might get thrown away though)
8120 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8122 * src/pic16/gen.c: fixed bug #1106975,
8123 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8124 pointer update, INTCON is saved, global interrupts are disabled and
8125 restored after updateing TOS.
8126 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8127 * added function attribute 'shadowregs' to take advantage of shadow
8129 * added function attribute 'wparam' as an alternative to the wparam
8131 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8132 user declares a non-ISR function as 'shadowregs',
8133 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8135 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8137 * .version: bumped version number to 2.4.8
8138 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8140 * device/lib/pic16/libio/i2c/: I2C module support library,
8141 * device/include/pic16/i2c.h: I2C support library header,
8142 * device/lib/pic16/libc/stdio/: standard IO support sources,
8143 * (printf_small.c): printf_small() source, supports float print,
8144 * (printf_tiny.c): printf_tiny() source, does not support floats,
8145 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8146 enable global optimizations for entire library source, other
8147 Makefiles in the source tree are also modified to reflect this,
8148 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8150 * doc/sdccman.lyx: updated to reflect new changes,
8151 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8152 sym->onStack if-case,
8153 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8154 sbit, idata, _idata, xdata, _xdata,
8155 * added pragma library, to link an external library, (see doc),
8156 * removed command line options, --pomit-config-words, --pomit-ivt,
8157 --pleave-reset-vector,
8158 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8159 when calling assembler to reflect memory model used, also define
8160 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8161 reflect stack model used,
8162 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8163 on stack return NULL,
8165 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8167 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8168 of the operands is volatile. Fixes #1020220
8170 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8172 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8173 * (OptimizeRegUsage): make sure that there is really no other flow where
8174 the first pCode is used
8176 2005-01-22 Raphael Neider <rneider AT web.de>
8178 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8179 to fix #1106967 (pCode->seq are not set up correctly)
8181 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/SDCCglue.c (glue): make sure code area is declared before the
8184 static initialization area.
8186 2005-01-21 Raphael Neider <rneider AT web.de>
8188 * device/lib/Makefile.in: fixed test for pic16 install dir
8189 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8191 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8192 added --optimize-goto compiler switch and pragma wparam documentation
8193 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8194 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8195 and PRODH closing bug #1071770 (peephole optimizer)
8197 2005-01-19 Raphael Neider <rneider AT web.de>
8199 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8200 cmdLine buffers (used when calling sdcpp...) are large enough
8201 (MAX_PATH=256 truncates arguments leading to system halts when
8203 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8204 * (genUminus): rewritten to for efficiency
8205 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8206 used uninitialized in some cases)
8207 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8208 copy the third byte from the int -- now assumes 0x80 (data memory)
8209 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8210 operands (genAddLit expects the iCode's operands to swapped as
8211 well), fixed leftover bytes (crashed for short left operands)
8212 * (pic16_genMinusDec): performance improvements, removed false
8214 * (pic16_genMinus): fixed to cope with differently sized operands
8215 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8217 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8218 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8219 new banksel optimization
8220 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8221 analysis for temporary registers (segfaults...)
8222 * src/pic16/peeph.def: added rule
8224 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8226 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8227 which converts a float number to its ASCII representation
8228 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8229 functions to convert the fractional and integer part of a float to ASCII,
8230 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8231 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8233 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8235 * device/include/pic16/adc.h: added GPL info,
8236 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8237 a pCodeOp as tested operand,
8238 * (genNearPointerGet): optimized bit testing, does not use
8239 intermediate register for bit value, test directly instead with
8240 BTFSS, BTFSC, works only for single bits,
8241 * (genpic16Code): dump the name of the iCode in the asm,
8242 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8243 renamed to pic16_decodeOp,
8244 * (serialRegAssign): do not allocate a temporary register for iCode
8245 sequences that test a single bit for 1/0
8247 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8249 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8250 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8251 access stack and frame pointers. They are initially assigned to
8252 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8253 accessing SFRs. Updated all occurences of modification of stack or
8254 frame pointer in gen.c and pcode.c,
8255 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8256 assigning of a literal value to pointers,
8257 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8258 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8261 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8263 * doc/sdccman.lyx: update documentation about stack pragma, added
8264 some info for stack memory models
8266 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8268 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8270 2005-01-08 Raphael Neider <rneider AT web.de>
8272 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8273 udata sections to fix bug #1097823
8275 2005-01-05 Raphael Neider <rneider AT web.de>
8277 * src/pic16/gen.c (genGenericShift): added handling of differently
8278 sized left operand and result
8280 2005-01-04 Raphael Neider <rneider AT web.de>
8282 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8283 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8284 to hold the condition bit)
8285 * added new version of genCmp (old code available via #define)
8286 * added new version of genShiftLeft/genShiftRight in a generic
8287 way, now supports shifting by negative values
8288 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8289 shiftCount (expected by genGenericShift)
8290 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8291 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8293 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8294 is an invalid literal too...)
8296 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8298 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8299 from Raphael Neider,
8300 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8301 for 8-bit literals. This fixes some literal operands which are sign
8302 extended to 16-bits ints when instruction needs only 8-bits.
8304 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8306 * device/lib/logf.c: added mcs51 assembly version
8307 * device/lib/expf.c: added mcs51 assembly version
8308 * device/lib/_logexpf.c: new shared asm code for expf and logf
8309 * device/include/math.h: add defines for assembly math library
8310 * device/lib/Makefile.in: build new _logexpf.c
8311 * device/lib/libfloat.lib: use new _logexpf.c
8313 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8316 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8317 device types which have less than 0x7f registers.
8319 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8321 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8323 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8325 * device/lib/printf_fast.c: only build on supported arch.
8326 * device/lib/printf_tiny.c: only build on supported arch.
8327 * device/lib/printf_fast_f.c: only build if asm float lib
8328 * device/lib/_fsget1arg.c: only build if asm float lib
8329 * device/lib/_fsget2args.c: only build if asm float lib
8330 * device/lib/_fsnormalize.c: only build if asm float lib
8331 * device/lib/_fsreturnval.c: only build if asm float lib
8332 * device/lib/_fsrshift.c: only build if asm float lib
8333 * device/lib/_fsswapargs.c: only build if asm float lib
8334 * device/include/stdio.h: don't provide print_fast,
8335 print_fast_f, print_tiny prototypes if --xstack used
8337 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8339 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8340 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8343 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8345 * device/lib/printf_fast_f.c: same as printf_fast, but
8346 with floating point enabled
8347 * device/lib/printf_fast.c: minor tweaks
8348 * device/include/stdio.h: add printf_fast_f
8350 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8352 * src/SDCCmain.c: make --float-reent default for mcs51
8353 * device/lib/_fsadd.c: added mcs51 assembly version
8354 * device/lib/_fssub.c: added mcs51 assembly version
8355 * device/lib/_fsmul.c: added mcs51 assembly version
8356 * device/lib/_fsdiv.c: added mcs51 assembly version
8357 * device/lib/_fseq.c: added mcs51 assembly version
8358 * device/lib/_fsneq.c: added mcs51 assembly version
8359 * device/lib/_fsgt.c: added mcs51 assembly version
8360 * device/lib/_fslt.c: added mcs51 assembly version
8361 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8362 * device/lib/Makefile.in: add _fscmp to build
8363 * device/lib/libfloat.lib: add _fscmp to build
8365 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8367 * device/lib/_fs2slong.c: added mcs51 assembly version
8368 * device/lib/_fs2sint.c: added mcs51 assembly version
8369 * device/lib/_fs2schar.c: added mcs51 assembly version
8370 * device/lib/_fs2ulong.c: added mcs51 assembly version
8371 * device/lib/_fs2uint.c: added mcs51 assembly version
8372 * device/lib/_fs2uchar.c: added mcs51 assembly version
8373 * device/lib/_slong2fs.c: added mcs51 assembly version
8374 * device/lib/_sint2fs.c: added mcs51 assembly version
8375 * device/lib/_schar2fs.c: added mcs51 assembly version
8376 * device/lib/_ulong2fs.c: added mcs51 assembly version
8377 * device/lib/_uint2fs.c: added mcs51 assembly version
8378 * device/lib/_uchar2fs.c: added mcs51 assembly version
8379 * device/include/float.h: added #define to select asm vs c
8381 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8383 * device/lib/printf_fast.c: improvements to float output
8384 * device/include/float.h: add defines for assembly float library
8385 * device/lib/_fsget1arg.c: receive 1 float arg
8386 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8387 * device/lib/_fsnormalize.c: normalize a float
8388 * device/lib/_fsreturnval.c: return float, various helper routines
8389 * device/lib/_fsrshift.c: right shift a float's mantissa
8390 * device/lib/_fsswapargs.c: swap 2 floats
8391 * device/lib/Makefile.in: build these 6 new files for mcs51
8392 * device/lib/libfloat.lib: add these 6 files to the library
8394 2004-12-26 Borut Razem <borut.razem AT siol.net>
8396 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8399 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8401 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8402 and fully reentrant and register bank neutral.
8403 * device/lib/printf_fast.c: added float (not enabled by default),
8404 added compact/slower integer (also not enabled by default),
8405 improved size/speed of fast integer code, other minor changes
8406 * device/include/stdio.h, device/lib/Makefile.in,
8407 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8409 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8411 * src/pic16/pcode.c: declaring variables other than at the start of a
8412 block is not supported in C by VC6.
8414 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8416 * applied a previous patch from Raphael Neider that wasn't included
8417 in the previous commits, which fixes infinite loops within jumptable
8419 * made some fixes that previous patches introduced
8421 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8423 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8424 that fixes an issue with AOP_PCODE asmop's offset,
8425 * (pic16_popCopyReg): update instance field too,
8426 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8427 function of pic port,
8428 * (genCmp, genAnd, genAssign),
8429 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8431 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8433 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8434 variables initial values to idata section,
8435 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8436 variables in some functions. This utilizes parmBytes field of iCode
8437 structure to hold the offset of the variable in stack. (might be
8438 able to use the stack field too?)
8439 * applied patch from Raphael Neider # ### , # ###
8440 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8441 variable initial values in idata section,
8442 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8443 for static variables with initial value
8444 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8445 applied fix in while loop from Raphael Neider.
8447 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8449 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8450 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8451 * src/ds390/ralloc.c (serialRegAssign): spill bits
8452 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8453 * support/Util/SDCCerr.c,
8454 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8455 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8456 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8458 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8460 * device/include/sdcc-lib.h: inserted LGPL, added includes
8461 asm/ds390/features.h and asm/mcs51/features.h
8462 * device/include/asm/default/features.h,
8463 * device/include/asm/gbz80/features.h,
8464 * device/include/asm/z80/features.h: added empty _AUTOMEM
8466 * device/include/asm/ds390/features.h,
8467 * device/include/asm/mcs51/features.h: added files with defines for
8468 _AUTOMEM and _STATMEM indicating automatic and static storage class
8469 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8470 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8471 * src/SDCCicode.c (geniCodeCast),
8472 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8473 * src/SDCCloop.c (loopInduction): removed unused variable lr
8474 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8475 to convertToFcall to include char modulo (RFE 1065037), added check
8476 if left operand is unsigned and use abs of literal value
8477 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8478 as it doesn't work after conversion from peephole.def to peephole.rul
8479 * src/mcs51/gen.c (toBoolean): added check for size,
8480 (genModOneByte): optimized code for signed char modulo a literal
8481 power of 2 (thanks to Hubert Sack),
8482 (genRRC): removed unnecessary "clr c",
8483 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8484 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8486 swapped rules 256.c and 256.d,
8487 extended 256.d by using new multiple checks (thanks Erik),
8488 added rules 256.e and 256.f,
8489 updated rule 261.a and 261.b to new generated code
8490 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8492 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8495 induction related bugs, including first part of bug #1074377
8497 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8499 * applied patch from bug-report #1076292,
8500 * applied patches for genAnd and Goto-optimizations for Raphael
8502 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8503 dump a less iCode information,
8504 * src/pic16/device.h (pic16_options_t): added field debgen,
8505 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8506 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8507 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8509 * (various functions): added macros FENTRY and FENTRY2 to functions,
8510 to emit function prologue,
8511 * (various functions): fixed indentation,
8512 * (genNearPointerGet): fixed loading of FSR0,
8513 * (genPackBits): applied patch from Raphael Neider to fix updating
8514 of FSR0 and touching only the modified bits,
8515 * src/pic16/genarith.c (various functions): added macros FENTRY to
8516 emit function prologue in comments,
8517 * src/pic16/pcode.h: added functions debugf2, debugf3,
8518 * src/pic16/ralloc.c: partial fix for packForPush caused
8521 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8523 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8524 <stsp AT users.sourceforge.net> with reversed byte order
8525 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8527 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8531 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8532 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8534 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8536 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8538 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8540 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8542 (setFromConditionArgs): friendly operand parser for peephole rules,
8543 (operandBaseName, operandsNotRelated): new peephole condition
8544 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8545 architecture specific register naming into account, handles n-way
8546 comparisons, and supports quoted literals
8547 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8549 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8551 * src/mcs51/peeph.def: fixed bug #1076940
8553 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8555 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8557 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8559 Adding support for replacing ljmps with sjmps in jumptables
8560 generated for switch statements. For now you need to set the
8561 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8562 Now 4 algorithms for mcs51 jumptable generation are used:
8563 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8564 addresses loaded pc-relative for up to 112 cases and stack-pushing
8565 target addresses loaded with offset from dptr for up to 256 cases.
8567 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8568 * src/mcs51/main.c: adapted constants for switch table generation
8569 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8571 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8573 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8574 * support/regression/tests/bug1057979.c: added test for bug 1073386
8576 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8578 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8581 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8583 * src/pic16/device.h,
8584 * src/pic16/genarith.c,
8587 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8589 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8591 Large cummulative patch for pic16 port.
8592 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8593 to call when a stack overflow occurs,
8594 * (malloc.h): added CVS Id tag,
8595 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8597 * added libc directory. The current version of LibC contains string
8598 functions, ctype functions and macros and some functions of the
8599 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8600 be extensively tested in the future. Standard disclaimer here.
8601 Library is not automatically build yet. But one can build it by
8602 invoking 'make' inside the libc directory.
8603 * added ADC library under libio. Preliminary version yet.
8605 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8606 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8607 aopForRemat() now and not by pic16_aopOp(),
8608 * (pic16_popGetTempReg): removed warning messgae when allocating
8609 temporary registers, its a buggy feature and will be removed,
8610 * (pic16_popGet): set register instance field in AOP_CRY,
8611 * (pic16_outBitC): fixed for results in size greater than 1,
8612 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8613 * (pic16_storeForReturn): optimized return of 0,
8614 * (genCmp): experimental code for new genCmp which uses PIC18's
8615 special compare&skip instructions. Initial tests fail some times
8616 with variables grater than 1 byte in size, so new code is disabled,
8617 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8619 * (genCast): began a fix to optimize the casting of a bit to another
8620 bit, now assigning a bitfield to another bitfield will fail, sorry,
8621 * src/pic16/main.c: disabled the use of lr-support feature,
8622 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8623 * added some function prototypes, added function _debugf prototype,
8624 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8625 bits with offset (case PO_GPR_BIT),
8626 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8628 * (isBankInstruction): modified to return 0 for no banking instruction,
8629 and 1 for banking instruction,
8630 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8631 caused stop processing pCodes after a inline assembly block,
8632 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8633 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8634 registers when it shouldn't,
8635 * src/pic16/ralloc.c (allocReg): add preliminary support for
8636 supporting a limited set of temporary registers,
8638 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8640 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8641 genDataPointerSet): ensure assignments always copy in MSB to LSB
8643 (loadRegFromAop): recognize CLRH optimization,
8644 (genFunction): optimize RECEIVE iCodes in reentrant functions
8646 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8649 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8651 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8652 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8653 contiguous with data
8655 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8657 * device/lib/_gptrget.c (_gptrget),
8658 * device/lib/_gptrgetc.c (_gptrgetc),
8659 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8660 instead of sjmp to ret
8661 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8662 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8664 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8666 * .version: bumped version to 2.4.7
8667 * device/lib/_gptrget.c (_gptrget): is now _naked
8668 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8669 * device/lib/_gptrput.c (_gptrput): is now _naked
8670 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8671 (createFunction): fixed xstack
8672 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8673 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8675 (geniCodeCritical): store original interrupt state in an iTemp bit
8676 var unless stack-auto
8677 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8678 * src/SDCCmain.c (setIncludePath): added include/target to search path
8679 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8680 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8682 (processFuncArgs): put bit vars in bit area
8683 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8684 unsaveRBank): fixed xstack,
8685 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8686 (genFunction, genEndFunction): fixed xstack,
8687 (genAssign): optimization don't walk backwards through mem
8688 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8689 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8690 * support/regression/Makefile: also make library (for stack-auto) when
8691 making "all" and added "test-mcs51-xstack-auto"
8692 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8693 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8694 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8695 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8696 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8697 make-library by MAKE_LIBRARY
8698 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8699 regression tests for xstack
8700 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8701 * support/regression/tests/critical.c: test for critical on mcs51
8703 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8705 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8706 built version of sdcc instead of installed version
8708 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8710 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8711 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8713 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8714 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8715 WARNING: remove device/lib/build/z80/printf.o by hand when
8716 updating from previous build!
8717 * device/lib/z80/printf.c: updated comment
8718 * support/regression/tests/bug1057979.c: test all ports now
8719 * support/regression/tests/bug1065458.c: file added
8721 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8723 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8724 *_start and *_end symbols for static functions
8726 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8728 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8729 and search crt0.o in all library paths,
8730 (setIncludePath): proper handling of --nostdinc,
8731 (setLibPath): proper handling of --nostdlib
8732 * support/regression/Makefile,
8733 * support/regression/ports/ds390/spec.mk,
8734 * support/regression/ports/gbz80/spec.mk,
8735 * support/regression/ports/hc08/spec.mk,
8736 * support/regression/ports/mcs51/spec.mk,
8737 * support/regression/ports/mcs51-large/spec.mk,
8738 * support/regression/ports/mcs51-stack-auto/spec.mk,
8739 * support/regression/ports/z80/spec.mk: use include and lib files from
8740 built version of sdcc instead of installed version
8741 * doc/sdccman.lyx: fixed typo in --nostdinc
8743 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8748 * src/pic/gen.c : added support to generate code for struct bit fields.
8750 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8752 * as/xa51/xa_version.h,
8753 * device/include/errno.h,
8754 * device/include/regc515c.h,
8755 * device/lib/_itoa.c,
8756 * device/lib/_ltoa.c,
8757 * device/lib/ser_ir_cts_rts.c,
8758 * sim/ucsim/xa.src/glob.cc,
8759 * sim/ucsim/xa.src/inst_gen.cc,
8760 * sim/ucsim/xa.src/xa_bit.cc,
8761 * sim/ucsim/xa.src/xa_sfr.cc,
8762 * sim/ucsim/z80.src/inst_dd.cc,
8763 * sim/ucsim/z80.src/inst_fdcb.cc,
8764 * support/scripts/keil2sdcc.pl,
8765 * src/pic16/pic16.dsp,
8766 * src/pic16/pic16a.dsp: corrected cvs line endings
8767 * device/lib/printf_large.c: fixed bug 1057979
8768 * src/pic16/gen.c: fixed non-C standard code
8769 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8770 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8771 * support/regression/ports/mcs51/support.c: reload T1 asap
8772 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8773 pdata use and clear idata startup behaviour
8774 * support/regression/tests/bug1057979.c: added
8776 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8778 * device/examples/ds390/ow390/ad26.h,
8779 * device/examples/ds390/ow390/cnt1d.h,
8780 * device/examples/ds390/ow390/crcutil.c,
8781 * device/examples/ds390/ow390/ownet.h,
8782 * device/examples/ds390/ow390/owsesu.c,
8783 * device/examples/ds390/ow390/swt12.h,
8784 * device/examples/ds390/ow390/swtoper.c,
8785 * device/examples/ds390/ow390/temp10.h,
8786 * device/examples/ds390/ow390/thermodl.c,
8787 * device/examples/ds390/tinitalk/tinitalk.dsp,
8788 * device/examples/ds390/tinitalk/tinitalk.dsw,
8789 * device/examples/mcs51/clock/hw.h,
8790 * device/examples/mcs51/simple2/go.bat,
8791 * device/examples/serialcomm/windows/serial.h,
8792 * device/examples/xa51/dummy.c,
8793 * device/examples/xa51/hello.c,
8794 * device/include/80c51xa.h,
8795 * device/include/at89x051.h: corrected cvs line endings
8797 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8799 * src/pic16/main.c (options): added command line --gstack, to trace
8800 stack over/under flows,
8801 * added pragma 'wparam' to allow passing first byte of function
8802 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8803 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8804 call to __gstack_test function and sets up the symbol as extern,
8805 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8806 * popaop): added call to pic16_testStackOverflow,
8807 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8809 * (genCall, genPcall): now all parameters are passed via stack
8810 except in functions that are pass to wparam pragma in which WREG is
8812 * (genPcall): REENTRANT flag is checked to see if variable prototype
8813 contains reentrant keyword, don't call a non-reentrant function, via
8814 a reentrant function pointer or vice versa, functions are never
8816 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8818 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8819 SIGSEGV when accessing a NULL register stucture,
8820 * (pic16_printGPointerType): modified to handle UPPER modifier for
8821 function initializers, changed prototype of function to simpler one,
8822 * (pic16_printIvalFuncPtr): check to see if function is already
8823 added in externs list,
8824 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8825 optimized a move from W to SFR with a move to the same register
8827 * device/lib/pic16/debug: NEW directory, contains debug features
8828 which are enabled when linking with libdebug.lib, currently command
8829 line option --gstack enables stack pointer tracing for over/under
8830 flow, corresponding sources are in debug/gstack
8832 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8834 * doc/sdccman.lyx: updated SDCC version,
8835 * (PIC16 port): update list of command line options,
8836 * src/pic16/device.h (structure pic16_options_t): added field gstack
8837 to enable stack overflow tracing on push/pops,
8838 * src/pic16/device.c (statistics structure): added statistics
8840 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8841 pic16_dump_int_registers): increase statistics counters for each
8842 * variable which is encountered
8843 * (pic16_dump_usection): emit each .udata variable to its own udata
8845 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8846 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8847 parameters via stack, otherwise use old scheme,
8848 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8849 assembler output file,
8850 * src/pic16/main.c: added command line options --gstack to enable
8851 push/pop tracing for stack overflow,
8852 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8853 instructions): added size of each instruction,
8854 * (pic16_countInstruction): estimate size of instructions in
8855 the_pFile list, inline assembly blocks are not counted,
8856 * (pic16_FixRegisterBanking): trace previous register usage, when
8857 banksel optimizations is greater than 0, don't emit a redudant
8860 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8862 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8863 * src/pic16/ralloc.c : applied same fix for pic16.
8864 * src/pic/gen.c : tidied it up a little.
8866 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8868 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8869 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8871 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8875 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8877 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8878 non-reentrant function __modsint in the interrupt function (thus
8879 corrupting math operations during serial I/O)
8880 * device/lib/ser_ir.c: as above, changed buffersize
8881 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8883 * doc/Makefile: added option -t for rsync
8885 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8887 * src/SDCCast.h (struct ast),
8888 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8890 2004-10-20 Borut Razem <borut.razem AT siol.net>
8892 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8895 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8897 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8899 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8900 support functions to replace long sequences of MOVFF's from access
8901 bank registers to stack and vice versa,
8902 * src/pic16/device.h: added new field opt_flags, where optimization
8903 flags can be set to enable certain features,
8904 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8905 * pBlock, (genFunction, genEndFunction): surroung loop for
8906 saving/loading used registers in stack with PC_INFO pCodes,
8907 INF_LREGS. Code in between can then be optimized by pCode optimizer
8908 to support function calls,
8909 * (genDataPointerSet): fixed bug which loaded float fields in
8910 structures with corrupt data,
8911 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8912 in a standard way debug info on stderr. Feature used for developing
8914 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8915 obsolete chunks of code,
8916 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8917 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8918 * pic16/src/pcode.c (pic16_newpCodeInfo,
8919 * (pic16_newpCodeOpLocalRegs),
8920 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8922 * (pic16_pCodeConstString): printing of the initial value of a
8923 symbol as a comment is inhibited since parsing was already done by
8924 copyStr and output is corrupt,
8925 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8927 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8931 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8933 * as/mcs51/lkarea.c: removed old K&R style,
8934 (lnksect): changed check on boundary error,
8935 (lnksect2): changed check on boundary error,
8936 (lnksect2): extend XSTK to end of page if size = 1
8937 * as/mcs51/lkmain.c: removed old K&R style,
8938 (Areas51): create l_IRAM symbol
8939 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8940 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8941 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8942 * device/lib/_mullong.c: added version to be compiled with xstack
8943 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8944 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8945 * device/lib/mcs51/crtxstack.asm: fixed comment
8946 * src/SDCCglue.c: maxInterrupts defaults to 0,
8947 (emitMaps): added pdata,
8948 (createInterruptVect): (re)moved default,
8949 (glue): added pdata,
8950 (glue): moved __start__xstack to XSTK with default size 1
8951 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8952 and options.float_rent when options.stackAuto is set,
8953 (linkEdit): only write XDATA_NAME if provided on command line
8955 * src/SDCCmem.c: added pdata
8956 * src/port.h: added pdata_name to PORT
8957 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8958 (saveRegisters, unsaveRegisters): removed usage of B,
8959 (genMinus): fixed accumulator clash,
8960 (genJumpTab): added comment, this needs another look
8961 * src/mcs51/gen.c: added check for "B in use" paranoia,
8962 added pushB() and popB()
8963 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8972 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8973 added PSEG (PAG,XDATA) or NULL to port specifier
8974 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8975 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8976 (_mcs51_genInitStartup): removed __start__xstack equ,
8977 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8978 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8979 * src/z80/gen.c (_rleAppend): fixed warnings
8980 * support/regression/tests/zeropad.c: added pdata test
8981 * .version: bumped to 2.4.6
8983 2004-10-17 Borut Razem <borut.razem AT siol.net>
8985 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8986 as a part of nightly build
8988 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8990 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8991 WREG holds the first byte function parameters,
8992 * (aopForSym): take special case for symbols which are in FARSPACE
8993 but in CODESPACE too,
8994 * (assignResultValue): modified to take into account _G.useWreg,
8995 * (genCall): don't use wreg for parameter passing when function is
8996 declared as reentrant, too, added optimization INCF to stack
8997 pointer when stack parameter count is 1,
8998 * (genFunction, genEndFunction): refurnished and fixed to not using
8999 wreg for passing parameters when function has varargs or is
9000 reentrant, fixed bug with symbol name compare for generating
9001 functions in absolute address,
9002 * (pic16_storeForReturn): refurnished,
9003 * (genCmp): began writing a new version of the function, not ready
9004 yet, therefore it is disabled,
9005 * (genAssign): do not read code memory when assigning a function to
9007 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9008 array of characters, not pointer,
9009 * (pic16initialComments): in debug mode emit an .ident directive for
9011 * (_process_pragma): emit a new warning type (internal to pic16)
9012 when setting stack to default length, emit a similar warning when
9013 placing a function at absolute address and address is not word aligned
9014 * (_pic16_parseOptions): added 'return TRUE' statement,
9015 * (_pic16_linkEdit): if compiling a source, then add the source's
9016 file object, first in the list of objects to link,
9018 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9020 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9021 * src/pic/main.c : removed VC warning.
9022 * src/pic/gen.c : changed comment.
9024 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9026 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9027 reference to a deprecated symbol _GPTRREG was causing failure to
9028 link. Thanks G. M. Gallant for the info.
9030 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9032 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9033 comments for Bugs item #954788.
9035 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9037 * src/pic16/device.c (pic16_dump_gsection,
9038 * pic16_groupRegistersInSection): handle symbols declared to be in
9039 access bank differently,
9040 * src/pic16/gen.c (struct _G): added field resDirect,
9041 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9042 send values read from stack directly to result and don't allocate
9044 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9046 * (pic16_sameRegsOfs): NEW,
9047 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9048 free because they were not allocated from temporary pool,
9049 * pic16_popRegFromString): workaround to fix a problem with
9050 allocating variables twice or never,
9051 * (genGenPointerGet): using PRODL instead of FSR0H,
9052 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9054 * (genAssign): take advantage of the _G.resDirect flag,
9055 * (genCast): around line 11844, use mov2f instead of directly
9056 MOVFF'ing between operands to account for literal values,
9057 * src/pic16/genutils.c: some new debug functions for gpsim have been
9059 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9060 float with integer part only,
9061 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9062 place variables in access bank
9063 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9064 updated sources to reflect recent changes in gen.c
9066 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9068 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9069 sources that searched for headers in installation path, now the
9070 device/include/pic16 is used,
9071 * src/pic16/glue.c (pic16glue),
9072 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9073 .line directives if not in debug mode, this suppresses assembler's
9074 warnings for ignored directives
9076 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9078 * src/port.h: made reset_regparms prototype void parameter explicit.
9079 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9080 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9081 * doc/sdccman.lyx: documented warning disabling and how to use
9082 printf_large to make it print floats.
9083 * device/include/stdbool.h: NEW
9084 * device/lib/_atof.c,
9085 * device/lib/_divuint.c,
9086 * device/lib/_divulong.c,
9087 * device/lib/expf.c,
9088 * device/lib/printf_large.c,
9089 * device/lib/sincosf.c,
9090 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9091 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9092 a completely reentrant lib.
9094 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9096 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9097 * device/include/pic16/stdio.h: fixed bug with colon
9099 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9101 * device/include/pic16/stdio.h,
9102 * device/include/pic16/stdlib.h,
9103 * device/include/pic16/math.h: NEW
9104 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9105 declared as _naked to reduce overhead
9106 * device/lib/Makefile.in (target port-specific-objects-pic16):
9107 changed * to *.* so to ignore the CVS directory,
9108 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9109 stacked variables back in stack,
9110 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9113 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9115 * .version: bumped version number to 2.4.5
9116 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9117 * support/Util/SDCCerr.c (messages structure): added entry for
9120 Large cumulative patch for pic16 port and libraries.
9121 * device/include/pic16/sdcc-lib.h,
9122 * device/include/pic16/stdarg.h,
9123 * device/include/asm/pic16/features.h,
9124 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9125 * device/include/pic16/float.h: changes reentrant keyword with
9126 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9127 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9128 updated target build-libraries to include objects from gptr,
9129 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9130 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9131 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9132 all function headings,
9133 * src/SDCCmain.c: added global parameter userIncDirsSet,
9134 * (parseCmdLine): when option -I is encountered add directory to
9136 * src/version.awk: added space between control and long,
9137 * src/pic16/NOTES: added some notes for the port,
9138 * src/pic16/gen.c: added prototype for mov2fp function,
9139 * (fReturnpic16[]): properly named return value registers,
9140 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9141 * (aopForSym): added code to handle symbols with onStack flag set,
9142 symbols onStack are allocated PTRSIZE bytes,
9143 * (aopFreeAsmop): handles special case where asmops are stack objects,
9144 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9145 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9146 added argument lock to trace flaws in allocating temporary registers
9147 when developing port,
9148 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9149 * (pic16_popRegFromString): reenabled allocating a direct register
9151 * (assignResultValue): various beautifications,
9152 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9153 referenced function argument,
9154 * (genIpush): reenabled to allow stacked arguments, handles only
9155 ic->parmPush iCodes,
9156 * (genCall, genPcall): major changes to allow for variable argument
9157 functions, fixed a bug with falsely restoring stack pointer after
9158 returning from call,
9159 * (genFunction): pending code for critical function,
9160 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9161 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9162 * (genNearPointerGet): fixed bug with indirect reading, was always
9164 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9166 * (genAddrOf): rewrote code to take address of a stacked function parameter
9167 * (genCast): fixed casting to generic pointer type,
9168 * src/pic16/gen.h: added AOP_STA,
9169 * (struct asmop): added field stk,
9170 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9171 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9172 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9173 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9174 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9175 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9177 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9179 * (pic16_port structure): generic pointer size is set to 3,
9180 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9181 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9183 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9184 operand is an iTemp,
9186 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9188 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9189 * debugger/mcs51/simi.c: addapt new syntax of s51
9191 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9193 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9194 * src/pic16/pcode.c: commented out some calls to free() in order to
9197 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/SDCCicode.c (isiCodeInFunctionCall),
9201 * src/avr/ralloc.c (selectSpil),
9202 * src/pic/ralloc.c (selectSpil),
9203 * src/pic16/ralloc.c (selectSpil),
9204 * src/ds390/ralloc.c (selectSpil),
9205 * src/hc08/ralloc.c (selectSpil),
9206 * src/xa51/ralloc.c (selectSpil),
9207 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9208 stack in the middle of a function call sequence (fixes bug #1020268)
9209 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9210 costs associated with the minimum switch case.
9212 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9214 * src/SDCC.lex: fixed bug #1030549
9216 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/SDCCcse.h (struct cseDef),
9219 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9220 over a function call if the CSE is derived from a symbol whose
9221 address has been taken (fixes bug #1029883)
9222 * support/regression/tests/bug-1029883: a new regression test for
9225 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/hc08/gen.c (emitinline): fixed bug #1029778
9228 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9229 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9230 and starts toward RFE #905167)
9232 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9234 * src/pic16/gen.c (mov2f): New function to move an operand to
9235 another without considering if it is a literal or a register,
9236 * (pic16_sameRegs): don't check if they are both AOP_REG,
9237 * (AccRsh): removed andmask=0 lines,
9238 * (genLeftShift): duplicated to be improved in future versions,
9239 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9240 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9241 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9242 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9243 * (insertBankSwitch): fixed inserting banksel directives algorithm
9244 for instructions that follow a skip instruction, this fixes a report
9245 for broken subtraction code generation,
9246 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9247 iCode is a left op, just in case result and right share the same
9250 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9255 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9256 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9257 on 2004-09-12; it was buggy
9259 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9261 * src/SDCCsymt.h: removed RESULT_CHECK
9266 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9268 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9270 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9271 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9272 configuration values no more rejected by compiler, they are assigned
9273 to configuration registers with a warning message instead,
9274 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9275 the for-loop so last conf register is emitted too,
9276 * (_pic16_initPaths): link library libsdcc.lib by default,
9277 * (_hasNativeMulFor): modified test for multiplication according to
9278 Raphael Neider's remarks. Integer multiplication is also done with
9280 * device/include/pic16/pic18fregs.h: corrected type error in while
9281 testing and including 18f6720 header file
9283 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9285 * src/pic16/device.h (pic16_options): removed field use_crt,
9286 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9287 until an optimization to handle single bits is added,
9288 * (pic16_loadFSR0): moved before genUnpackBits,
9289 * (genAnd): some white lines removed,
9290 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9291 leave_reset flags in pic16_options when using crt modules,
9293 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9295 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9296 for bugs 898889 & 979599. Also used some safer print instructions.
9298 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9300 * src/pic16/device.h (pic16_options_t): added field use_crt,
9302 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9303 catch a probable future bug,
9304 * src/pic16/gen.c: aopIdx function commented out,
9305 * (genAssign): commented out old code which used aopIdx,
9306 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9307 code, added if conditionals to take into account the --use-crt
9308 command line options,
9309 * src/pic16/main.c (pic16_optionsTable): added new command line
9310 options, --use-crt= and --no-crt,
9311 * (_pic16_linkEdit): now the proper crt object is added in the
9312 linker command line except than when --no-crt is specified,
9313 * src/pic16/pcode.c,
9314 * src/pic16/pcode.h: added some structures and functions for a new
9315 optimization scheme to compansate for instruction overhead between
9316 same iCodes, this scheme is currently under development and is not
9318 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9320 * device/lib/pic16/startup/crt0i.c,
9321 * device/lib/pic16/startup/crt0iz.c: added global char variable
9322 __uflags to force the generation of an idata section
9324 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9327 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9328 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9330 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9333 Frieder) and clarified the default code optimization mode
9335 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * src/SDCC.lex (doPragma, process_pragma),
9338 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9339 "opt_code_size", and "opt_code_balanced"
9340 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9341 regrouped options by category, added support for category headers
9342 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9343 and "--opt-code-size"
9344 * doc/sdccman.lyx: documented these new options and pragmas
9345 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9346 preference into account
9348 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9350 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9351 geniCodePreDec): Fixed bug 904237 by generating a warning
9353 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9355 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9357 * src/pic/device.c : When no max ram set validate full memory range.
9359 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9361 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9363 * device/lib/_gptrget.c,
9364 * device/lib/_gptrput.c: updated comment
9365 * device/lib/calloc.c,
9366 * device/lib/free.c,
9367 * device/lib/malloc.c,
9368 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9369 * src/SDCCcse.c (cseBBlock),
9370 * src/SDCCicode.c (printOperand, geniCodeArray),
9371 * src/SDCCicode.h (struct operand): fixed bug 868103
9372 * support/regression/tests/bug-868103.c: added
9373 * src/SDCCast.c (searchLitOp),
9374 * src/SDCCcse.h (struct cseDef),
9375 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9376 * src/SDCCicode.h (struct operand),
9377 * src/SDCCsymt.h (struct sym_link),
9378 * src/avr/gen.c (hasInc),
9379 * src/ds390/gen.c (hasInc),
9380 * src/hc08/gen.c (genPlusIncr, hasInc),
9381 * src/mcs51/gen.c (hasInc),
9382 * src/pic16/glue.c (pic16_printIvalChar),
9383 * src/pic16/ralloc.c (regWithIdx),
9384 * src/xa51/gen.c (hasInc) : removed warnings
9385 * src/SDCCast.c (createBlock): added comment ???
9386 * src/hc08/ralloc.c: updated comments
9388 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9390 * doc/sdccman.lyx: updated section on switch statements, added
9391 section about semaphore locking
9392 * doc/Makefile: added option -info for latex2html
9393 * device/lib/_gptrget.c,
9394 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9396 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9400 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9401 maxram is less than 0x100.
9403 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9405 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9407 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9418 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9419 a jump table is the best form for a switch statement, including
9420 automatic insertion of missing cases to make the case range
9421 continuous. Developed in collaboration with Frieder Ferlemann.
9423 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9426 accumulator result if it needs sign extension
9428 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9430 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9432 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9434 * device/lib/gbz80/printf.c,
9435 * device/lib/z80/printf.c: removed define for NULL
9437 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9439 * as/xa51/xa_link.c,
9440 * device/examples/ds390/ow390/ad26.c,
9441 * device/examples/ds390/ow390/cnt1d.c,
9442 * device/examples/ds390/ow390/counter.c,
9443 * device/examples/ds390/ow390/ds2480.h,
9444 * device/examples/ds390/ow390/ds2480ut.c,
9445 * device/examples/ds390/ow390/findtype.c,
9446 * device/examples/ds390/ow390/gethumd.c,
9447 * device/examples/ds390/ow390/owllu.c,
9448 * device/examples/ds390/ow390/ownetu.c,
9449 * device/examples/ds390/ow390/swt12.c,
9450 * device/examples/ds390/ow390/swtloop.c,
9451 * device/examples/ds390/ow390/temp.c,
9452 * device/examples/ds390/ow390/temp10.c,
9453 * device/examples/ds390/ow390/thermo21.c,
9454 * device/examples/ds390/ow390/tinilnk.c,
9455 * device/examples/ds390/ow390/tstfind.c,
9456 * device/examples/serialcomm/windows/serial.cpp,
9457 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9458 * device/include/reg51.h: fixed line endings for cvs
9460 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9463 packRegsForAccUse, packRegisters): new accumulator register
9465 * support/regression/ports/hc08/support.c (_putchar): suppress
9466 warning of unused variable
9467 * src/SDCCicode.c: added SWAP entry to codeTable
9469 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9471 * device/lib/sprintf.c: forgot to add this file before previous commit
9473 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9475 * src/pic16/gen.c (genPackBits): added operand right in function
9476 parameters, load result directly if p_type is POINTER (that is
9477 called by genNearPointerSet)
9478 * (genUnPackBits): added operand left in function parameters,
9479 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9480 FSR0 if accessing bitfields,
9482 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9484 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9485 _print_format; updated printf, sprintf, vsprintf
9486 * device/include/asm/default/features.h: corrected comment/define
9487 * device/lib/Makefile.in: added sprintf.c
9488 * device/lib/libsdcc.lib: added sprintf module
9489 * device/lib/printf_large.c,
9490 * device/lib/vprintf.c,
9491 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9493 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9494 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9495 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9497 * support/regression/tests/zeropad.c: define idata as data for hc08
9499 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9501 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9502 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9503 labels are referenced at least once (even if a reference is not found)
9504 * src/hc08/gen.c (emitcode): set isComment flag for comments
9505 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9506 loads), rules 6a..6b (optimize jumps to return)
9508 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * device/lib/acosf.c (acosf),
9511 * device/lib/asinf.c (asinf),
9512 * device/lib/atanf.c (atanf),
9513 * device/lib/ceilf.c (ceilf),
9514 * device/lib/cosf.c (cosf),
9515 * device/lib/coshf.c (coshf),
9516 * device/lib/cotf.c (cotf),
9517 * device/lib/fabsf.c (fabsf),
9518 * device/lib/floorf.c (floorf),
9519 * device/lib/log10f.c (log10f),
9520 * device/lib/logf.c (logf),
9521 * device/lib/sinf.c (sinf),
9522 * device/lib/sinhf.c (sinhf),
9523 * device/lib/sqrtf.c (sqrtf),
9524 * device/lib/tanf.c (tanf),
9525 * device/lib/tanhf.c (tanhf),
9526 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9527 replaced all instances of "reentrant" in the library functions
9528 defined in math.h with this macro.
9529 * support/regression/tests/float_trans.c: reenabled test for hc08
9531 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9533 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9536 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9539 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9540 multi-byte volatile operands are used
9541 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9542 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9543 initialization to area GSINIT0 so that it would always precede
9544 any static initializers in GSINIT
9545 * support/regression/tests/zeropad.c: fixed idata define for hc08
9546 * support/regression/tests/bug-927659.c,
9547 * support/regression/tests/float_trans.c: disabled tests for hc08
9548 pending missing library routines
9549 * .version: increased version number to 2.4.4 - hc08 port now passes
9553 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9555 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9556 * Makefile.common.in,
9558 * as/hc08/Makefile.in,
9559 * as/mcs51/Makefile.in,
9560 * as/z80/Makefile.in,
9561 * debugger/mcs51/Makefile.in,
9562 * device/include/Makefile.in,
9563 * device/lib/Makefile.in,
9566 * link/z80/Makefile.in,
9567 * packihx/Makefile.in,
9568 * sim/ucsim/main_in.mk,
9569 * sim/ucsim/avr.src/Makefile.in,
9570 * sim/ucsim/doc/Makefile.in,
9571 * sim/ucsim/gui.src/serio.src/Makefile.in,
9572 * sim/ucsim/hc08.src/Makefile.in,
9573 * sim/ucsim/s51.src/Makefile.in,
9574 * sim/ucsim/xa.src/Makefile.in,
9575 * sim/ucsim/z80.src/Makefile.in,
9577 * support/cpp2/Makefile.in,
9578 * support/librarian/Makefile,
9579 * support/makebin/Makefile: added DESTDIR to the install path proposed
9580 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9581 * doc/sdccman.lyx: added DESTDIR documentation
9583 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9585 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9586 instruction for interrupt handlers, use fast returns when returning
9587 from high priority interrupts
9589 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9593 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9594 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9595 bugs, ported much of Bernhard's code from mcs51
9596 * src/mcs51/gen.c (genSend),
9597 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9598 than one when calling a reentrant function
9599 * device/lib/_mullong.c: defined an alternate struct layout for big
9602 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9607 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9609 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9610 are sane and complete before asking the port its prefered parameter
9611 passing method (fixes bug #1017633)
9612 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9615 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9618 problem in bitfields >= 8 bits.
9620 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9622 * src/SDCCsymt.c: undid changes that were not meant to be committed
9624 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9626 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9628 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9630 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9631 copied and wrong bit got inverted
9633 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9636 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9637 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9638 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9639 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9640 assignments to bitfields at known addresses
9641 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9642 reads from bitfields at known addresses
9643 * src/hc08/ralloc.c (packRegisters),
9644 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9645 genhc08Code): optimize pointer get values used as conditionals
9646 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9649 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9652 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9653 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9656 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9658 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9660 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9665 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9667 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9669 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9674 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9676 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9678 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9680 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9681 cases use more compact code.
9683 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9685 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9687 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9691 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9695 parameter of changePointer() from symbol* to sym_link*
9696 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9697 * src/SDCCsymt.c (compareType): void* type is castable to other
9698 pointers, but not necesarily an exact match.
9699 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9700 is no longer blindly treated as an exact match.
9701 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9703 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9705 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9707 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9712 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9714 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9718 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9720 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/mcs51/gen.c (emitcode): fixed bug #992819
9724 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9726 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9727 there's no need to make it worse
9729 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/mcs51/ralloc.c (deassignLR),
9732 * src/ds390/ralloc.c (deassignLR),
9733 * src/hc08/ralloc.c (deassignLR),
9734 * src/z80/ralloc.c (deassignLR),
9735 * src/pic/ralloc.c (deassignLR),
9736 * src/pic16/ralloc.c (deassignLR),
9737 * src/avr/ralloc.c (deassignLR),
9738 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9739 rlivePoint): fixed another part of bug #971834
9741 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * src/z80/main.c: enabled "critical" keyword
9744 * src/z80/mappings.i,
9745 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9746 functions (fixes bug #979646)
9747 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9749 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9751 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9754 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9756 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9757 doesn't disable too much optimizations
9759 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9761 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9763 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9765 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9767 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9769 * src/pic/gen.c tidied up tabs
9770 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9771 * src/pic/main.c tidied up tabs
9772 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9773 * src/pic/pcoderegs.c tidied up tabs
9774 * src/pic/ralloc.c tidied up tabs
9776 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9778 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9779 to S_FIXED for pic16 port and when symbol is not in level 0,
9780 allocate for S_REGISTER storage class and pic16 port, too,
9781 * src/pic16/device.h: prototype for checkSym,
9782 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9783 * (pic16_assignConfigWordValue): test the value and the mask to
9784 validate that the value is suitable for the configuration word,
9785 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9786 collect extern declared symbols, don't emit symbol twice, check
9787 first if symbol is in publics set first,
9788 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9789 * added command line '--fstack' which enables an experimental
9790 feature for stack access, too buggy to be used yet...
9791 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9792 * (pic16_allocDirReg): when register has storage class S_REGISTER
9793 allocate in pic16_dynAccessRegs,
9794 * device/include/pic16/pic18f????.h: modified configuration word
9795 naming convention, words started as CONFIG0H but should be CONFIG1H
9797 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9799 * device/include/mcs51reg.h: fixed bug 970993
9801 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9803 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9804 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9805 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9806 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9807 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9808 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9809 error/warning numbers,
9810 added function setWarningDisabled()
9811 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9812 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9813 _memcmp.c _memmove.c calloc.c realloc.c free.c
9814 * support/regression/tests/malloc.c: added tests for new functionality
9815 * support/regression/tests/zeropad.c: added tests for truncated initializers
9816 and initialized char arrays starting with '\x0'
9817 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9819 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9821 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9823 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9825 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9826 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9827 peephole 177.e. Thanks to anonymous
9829 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9831 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9832 function isn't used in the source but referenced as a
9833 variable initializer then declare it as extern in .asm file
9835 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9837 * .version: increased version number to 2.4.3
9839 Adding version extension according to ChangeLog CVS revision
9840 * src/Makefile.in (target all): added dependency 'version.h'
9841 * (rule version.h): added rule to create version.h from ChangeLog,
9842 * (rule dep): added dependency version.h,
9843 * src/version.awk: AWK script to create version.h
9844 * src/SDCCdwarf2.c (dwWriteModule),
9845 * src/SDCCglue.c (initialComments),
9846 * src/SDCCmain.c (printVersionInfo): modified to write after
9847 version string the version extension number,
9848 * src/SDCCutil.c: included "version.h"
9849 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9851 * src/SDCCutil.h: added prototype for getBuildNumber
9853 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9854 includeDirsSet, too,
9855 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9856 const char [] is found in function prototype...
9858 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9859 moving to WREG with source is already in WREG,
9860 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9861 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9862 * (aopForSym): stack'ed symbols are partially supported, added
9863 if-clause to support symbols in FARSPACE,
9864 * (sameRegs): added test for AOP_ACC to see if registers are same,
9865 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9866 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9867 * (pic16_popRegFromString): will not allocate a new register if it
9868 doesn't find one by name, bug may have introduced...
9869 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9870 * (genIpush): revived to use pic16 port's stack,
9871 * (genAddrOf): added incomplete case for stack'ed operand,
9872 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9873 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9874 can handle multibyte operands,
9875 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9876 * (pic16initialComments): added message for MPLAB compatibility
9878 * src/pic16/main.h: prototype for pic16_mplab_comp,
9879 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9880 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9881 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9882 because of increased complexity of procedure,
9883 * (_process_pragma): stack pragma changed to format 'stack pos len',
9884 emit symbol '_stack_end' to conform with gplink,
9885 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9886 to search for register,
9887 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9889 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9890 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9891 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9892 case for PO_GPR_REGISTER,
9893 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9894 dies, the new era is ahead !...
9895 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9896 pic16_dynInternalRegs,
9897 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9898 * (pic16_allocDirReg): minor optimizations and bug fixes,
9899 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9901 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9902 load stack and frame pointer with address of 'stack_end' symbol
9904 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9906 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9907 without source code but only variable initializers
9909 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9911 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9912 external are not declared as extern to reduce overhead while linking
9914 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9916 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9918 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9920 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9921 Yee Keat for the patch
9922 * src/SDCCast.c (decorateType): fixed bug #979599
9923 * src/ds390/gen.h: removed local fReturnSizeDS390
9924 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9925 * src/ds390/gen.c (genAnd, genOr, genXor),
9926 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9928 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9930 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9931 add relFilesSet to $3, manipulate $2 to handle linking of object
9932 files without source files in command line,
9933 * device/include/pic16 (all headers): added ID location macros,
9934 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9935 entries for ID location bytes,
9936 * (pic16_assignIdByteValue): NEW,
9937 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9938 added field dumpcalltree to pic16_options_t,
9939 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9940 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9941 emitting rFalseIfx label after check_carry label,
9942 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9943 pic16_emitDIRegs), NEW
9944 * (pic16glue): dump .calltree file when option --calltree found,
9945 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9946 * (_pic16_genAssemblerPreamble): emit ID locations after
9947 configuration registers,
9948 * (pic16_linkCmd): modifications of the link command,
9949 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9950 * (pic16_pCodeInitRegisters): don't init stack registers,
9951 * (pic16_findPrevInstruction): fixed bug,
9952 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9953 bug with immediate registers,
9954 * (buildCallTree): traces stack push and pop,
9955 * (pct2): dump also stack usage for each function,
9956 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9957 * (pic16_allocDirReg): various modifications,
9958 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9961 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9963 * src/pic16/pcode.c: removed buggy double colon
9965 2004-07-01 Borut Razem <borut.razem AT siol.net>
9967 * support/scripts/sdcc.nsi: added include/pic16 to setup
9969 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9971 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9972 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9974 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9975 specific command line arguments. Also added sample lkr script
9976 for placing a variable at a specific memory bank.
9977 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9978 at a specific memory bank,
9979 * (pic16_dump_isection): fixed bug which caused string literals to
9980 be omitted when dumping idata section,
9981 * (pic16_groupRegistersInSection): added code to handle registers
9982 in specific memory banks,
9983 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9984 public, all references are renamed too,
9985 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9987 * (pic16_storeForReturn): added case to handle when dest is WREG,
9988 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9989 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9990 pic16_rel_udata, check to see if that register is marked as being
9991 a member of a specific memory bank,
9992 * (pic16_printIvalCharPtr): added code to add string literals either
9993 to code or the idata sections,
9994 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9995 also accept the 'udata' pragma,
9996 * src/pic16/main.h: new structure types sectName and sectSym
9997 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9998 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9999 * (pic16_findPrevInstruction): fixed, it returned nothing,
10000 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10001 instruction combinations,
10002 * (pic16_FixRegisterBanking): heavily reorganised,
10003 * (pic16_AnalyzeBanking): if generating banksel directives is
10004 disabled, then don't call FixRegisterBanking at all,
10005 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10006 completely removed,
10007 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10009 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10011 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10012 Phuah Yee Keat <yk.phuah AT nestac.com>
10014 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10016 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10017 correctly the IVT even if it is relocated to some other location
10019 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10021 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10022 * device/include/pic16/pic18f2220.h: NEW,
10023 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10024 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10025 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10026 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10027 nodefaultlibs, ivt_loc is the location of the interrupt vector
10028 table, and nodefaultlibs signs that default libraries should not be
10029 linked in link stage,
10030 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10031 according to --ivt-loc argument,
10032 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10033 when pragma stack is found,
10035 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10037 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10038 256 (range check), 257 (do while), 258.a-f (bit banging
10039 f.e. on 3-wire SPI bus)
10041 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10044 variables used exclusively within a loop
10046 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10048 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10050 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/SDCClrange.c (computeClash): fixed bug #971834
10054 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10056 * src/mcs51/gen.c (genCmp): fixed bug #975903
10057 * src/hc08/gen.c (operandsEqu),
10058 * src/ds390/gen.c (operandsEqu),
10059 * src/z80/gen.c (operandsEqu),
10060 * src/pic/gen.c (operandsEqu),
10061 * src/pic16/gen.c (operandsEqu),
10062 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10063 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10065 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10069 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10071 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10072 default case in switch statement,
10073 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10074 to eliminate problem with initialisation of pointers, but problem
10076 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10077 * (emitStaticSegment): removed various lines emitting debug info,
10078 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10079 added processor registers for utilizing EEPROM,
10080 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10081 configurable and set 8
10083 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10085 * .version: increased version number to 2.4.2,
10087 Cumulative patch for pic16 port
10088 * src/pic16/device.c: changed scheme to dump initial values for
10089 variables in idata segment, all print_idata* functions were removed,
10090 now the pic16_printIval* will be called,
10091 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10092 * _pic16_printPointerType, pic16_printPointerType,
10093 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10094 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10095 NEW, similar to the respective functions in SDCCglue.c,
10096 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10097 way, emitting hex bytes,
10098 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10100 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/avr/ralloc.c (serialRegAssign),
10103 * src/xa51/ralloc.c (serialRegAssign),
10104 * src/pic/ralloc.c (serialRegAssign),
10105 * src/pic16/ralloc.c (serialRegAssign),
10106 * src/hc08/ralloc.c (serialRegAssign),
10107 * src/z80/ralloc.c (serialRegAssign),
10108 * src/ds390/ralloc.c (serialRegAssign),
10109 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10111 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10114 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10116 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10118 Cumulative patch for pic16 port:
10119 * src/pic16/device.h (typedef PIC16_device) modified fields for
10120 defining microcontrollers,
10121 * src/pic16/device.c: added new info for all devices in Pics16 array,
10122 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10123 to be optimised out by the pCode optimiser,
10124 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10125 specially, bug reported by G.M. Gallant,
10126 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10127 as force'd so that cannot be optimised out by pCode optimiser,
10128 * src/pic16/pcode.c,
10129 * src/pic16/pcodepeeph.c,
10130 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10131 they are disabled by default, but can be enabled explicit with
10132 command argument --denable-peeps, for testing,
10133 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10134 --pomit-ivt in COMPILE_FLAGS
10136 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10138 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10139 compilation on MSVC
10141 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10143 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10145 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10147 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10148 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10150 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10152 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10153 would only assign 0x300001 register.
10155 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10157 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10158 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10160 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10162 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10164 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10165 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10166 added peephole 254 (left shift), 255 (jump table)
10168 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10170 * device/lib/Makefile.in: removed comment line with model-pic16,
10171 * (target port-specific-objects-pic16): the libraries and objects
10172 are copied to the build directory form the device/lib/pic16/bin
10175 Cumulative patch concerning pic16 port:
10176 * library directory has been re-organized,
10177 * added support for PIC18F1220,
10178 * added headers and library sources for chips 18f1220,18f6520,
10179 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10181 * configuration registers setting has changed, now each supported
10182 device has a complete description of the registers it uses,
10183 * all initialisations are moved to idata sections, these section
10184 can be absolute or relocatable,
10185 * fixed initialisation of codespace variables,
10186 * fixed warning about PCLATU and gpsim,
10187 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10188 * (genAssign): use table reads when assigning from variables in codespace,
10189 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10190 char/int variables placed in codespace,
10191 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10192 registers set in .asm file, no need for --pomit-config-words anymore,
10193 * (pic16glue): some 8051 legacy segments are commented out
10194 (to be removed completely),
10195 * added support for alternative assembler and linker with --asm=
10196 and --link= command line arguments,
10197 * peepholes are disabled automatically in the port, no need to
10198 specify on command line,
10199 * port supports natively char/int/long multiplication, but converts
10200 all divisions to support functions,
10201 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10202 to the file set in variable $2,
10203 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10204 strings in ASCII format and not in hex,
10205 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10206 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10207 allocate proper register if iCodes aren't temporary,
10209 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10211 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10213 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10215 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10218 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10221 computed address is reused
10222 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10223 multi-byte bitfields
10225 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10227 * src/z80/gen.c: (genArrayInit): must check for pointers too
10229 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10231 * support/regression/tests/zeropad.c: never meant to commit the
10232 nestedstruct test: removed, added check for GCC version
10234 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10236 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10237 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10238 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10239 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10240 bugs 928906 and 954082 half-empty initializers
10242 * src/SDCCsymt.c (getAllocSize): added for above fix
10243 * src/z80/gen.c (genArrayInit): fixed bug 741044
10244 * support/regression/tests/zeropad.c: added tests
10246 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10248 * src/pic16/device.c (pic16_dump_section): corrected bug which
10249 caused some symbols of the libraries to be misplaced
10251 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10253 * src/pic16/glue.c,
10254 * src/pic16/ralloc.h,
10255 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10256 to fix conflict with pic port
10258 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10260 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10261 externs configuration variables,
10262 * src/pic16/ralloc.h,
10263 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10264 prototype in header, commented out some debug messages
10266 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10268 * src/pic16/glue.c,
10269 * src/pic16/main.c,
10270 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10271 for gpasm COFF object generation. Thanks to D. Hawkins for
10274 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/ds390/main.c,
10277 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10278 Brock for spotting this)
10279 * src/ds390/gen.c (genEndFunction),
10280 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10281 interrupt handler and critical. Disable push/pop optimizations when
10282 peephole optimizations disabled.
10284 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10286 Updated pic16 library sources and headers.
10287 * device/lib/pic16/pic18f*/ ,
10288 * device/include/pic16/*.h: modified to handle structured SFR
10291 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10293 * src/port.h (PORT structure): added hook initPaths, now each
10294 port can declare its own default search paths,
10295 which can been seen with the --print-search-dirs option,
10296 see pic16 port for example,
10297 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10298 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10299 * (doPrintSearchDirs): NEW, replaces in a central manner the
10300 printing of search dirs which was split in set*Paths functions,
10301 * (main): added call to port->initPaths and doPrintSearchDirs,
10303 * src/ds390/main.c,
10306 * src/izt/tlcs900h.c,
10307 * src/mcs51/main.c,
10309 * src/pic16/main.c: modified port structures to reflect addition of
10312 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10313 * (pic16_dump_section): for registers in same address reserve memory once,
10314 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10316 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10317 result is greater in size than right or left,
10318 * (pic16_genUMult8X8_8): there are some cases where the result can
10319 be 16 bits size, so handle these,
10320 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10321 * (pic16_outBitC): modified to emit pcodes,
10322 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10324 * (genDivOneByte): implemented algorithm to divide 8-bits,
10325 * (genCmp): uncommented goto, but issues still exist,
10326 * (genAnd): fixed a bug with variables >8bits,
10327 * (genPackBits): optimization added that uses BCF/BSF to change a
10329 * (genAssign): fixed bug when assigning floating point literals,
10330 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10331 __sdcc_gsinit_startup label,
10332 * src/pic16/main.c (_pic16_init): removed search directory
10334 * (_pic16_initPaths): NEW, used to initialise search directories,
10335 * (_hasNativeMulFor): support functions for all except char/int
10336 multiplication, and char division,
10337 * (PIC16_port struct): modified entry for native mul support,
10338 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10340 * (buildCallTree): call to register_usage is ifdef'ed out,
10342 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * device/include/string.h: applied Stas Sergeev's patch to make this
10345 header file compatible with the preprocessor -Wundef option
10346 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10347 failure (fixes bug #941458)
10349 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10352 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10353 that the variable, not the function, should be static
10354 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10355 to be consistent with non-literal case
10357 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/SDCCast.c (isConformingBody): fixed bug #949967
10360 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10361 convilong): fixed bug #952086
10363 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/SDCCmem.c (allocVariables): fixed bug #955321
10367 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/hc08/main.c (_hc08_genAssemblerEnd),
10370 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10371 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10372 completely eliminated the use of a temporary file
10373 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10374 when more than one file linked
10375 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10377 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10380 which fixes bug #543481
10381 * support/regression/tests/bug-751703.c: fixed comments left from a
10382 cut and paste error
10383 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10384 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10385 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10387 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10388 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10389 are now changed to underscores in moduleName
10391 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10393 * as/mcs51/lkmem.c: better fix for bug #954173
10395 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10396 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10398 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10399 * device/include/c8051f000.h,
10400 * device/include/c8051f120.h,
10401 * device/include/c8051f300.h,
10402 * device/include/c8051f310.h,
10403 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10404 PWM16) and detab'ed
10406 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10408 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10409 and mailing lists, doc'ed --no-peep-comments, removed reference
10410 to knoppix (newest version has no LyX/LaTeX), other minor changes
10411 * src/SDCCglue.c (glue): save 2 bytes stack space with
10412 option --main-return. The ljmp could probably be avoided too
10414 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10416 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10418 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10421 * src/SDCCopt.c (isLocalWithoutDef),
10422 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10423 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10424 (credit to Maarten Brock for patch #949363, on which this is based)
10425 * support/regression/tests/bug-751703.c: some test cases of extern used
10426 within inner scopes.
10428 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10432 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10434 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10435 dwWriteLabel): fix to create valid debugger symbols even when
10436 the module name has non-alphanumeric symbols in it
10437 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10438 when a variable's allocation has been optimized away
10441 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10445 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10446 * src/mcs51/main.c,
10447 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10448 * src/ds390/main.c,
10449 * src/z80/gen.c (z80_emitDebuggerSymbol),
10451 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10453 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10454 * src/pic16/main.c,
10455 * src/avr/gen.c (avr_emitDebuggerSymbol),
10457 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10459 * src/SDCCdebug.c (emitDebuggerSymbol),
10461 * src/port.h: added a debugger struct to the port struct. Added a
10462 callback for defining debugger symbols
10464 * src/SDCCast.c (createLabel),
10465 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10468 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10469 iCode back to the ast for the function
10471 * src/hc08/ralloc.c (hc08_assignRegisters),
10472 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10473 unneeded fields from the regs struct.
10474 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10475 pushReg() & pullReg() functions instead of emitcode()
10477 * src/hc08/gen.c (genLabel, genhc08Code),
10478 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10480 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10483 * src/hc08/gen.c (genEndFunction, genhc08Code),
10485 * src/mcs51/gen.c (genEndFunction, gen51Code),
10487 * src/ds390/gen.c (genEndFunction, gen390Code),
10489 * src/z80/gen.c (genEndFunction, genZ80Code),
10492 * src/pic/gen.c (genEndFunction, genpic14Code),
10494 * src/pic16/gen.c (genEndFunction, genpic16Code),
10496 * src/avr/gen.c (genEndFunction, genAVRCode),
10498 * src/xa51/gen.c (genEndFunction, genXA51Code),
10500 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10501 specific code to cdbFile.c and out of the backend code generators
10503 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10504 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10505 starting address is now 0
10508 * as/hc08/m08pst.c,
10509 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10510 assembler directive for DWARF support
10511 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10515 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10517 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10520 and inappropriate peephole optimization in jump tables
10522 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10524 * as/hc08/m08pst.c,
10525 * src/SDCCglue.c: sdccopt works for the hc08 port now
10527 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10529 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10531 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10533 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10535 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10541 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10542 comments from the peephole optimizer replacement rules
10543 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10545 * src/SDCCcse.c (updateSpillLocation),
10546 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10548 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10549 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10550 objects far pointers
10552 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/SDCCsymt.h: a missing part of my last change
10555 * src/pic/ralloc.c (regTypeNum),
10556 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10558 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/SDCCicode.c (aggrToPtrDclType),
10562 * src/SDCCptropt.h,
10563 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10564 ptrPseudoSymConvert),
10565 * src/pic/ralloc.c (regTypeNum),
10566 * src/pic16/ralloc.c (regTypeNum),
10567 * src/hc08/ralloc.c (regTypeNum),
10568 * src/ds390/ralloc.c (regTypeNum),
10569 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10570 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10572 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * link/z80/lkmain.c (afile),
10575 * as/hc08/lkmain.c (afile),
10576 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10577 prevent a pointer problem when a filename has no directory and
10578 no extension specified.
10580 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * link/z80/lkmain.c (afile): allow periods in directory names
10583 * link/z80/lkmain.c (afile),
10584 * as/mcs51/lkmain.c (afile),
10585 * as/hc08/lkmain.c (afile): allow linker script file to have an
10586 extension other than ".lnk"
10587 * link/z80/lklex.c (getfid),
10588 * link/z80/lkmain.c (parse),
10589 * as/mcs51/lklex.c (getfid),
10590 * as/mcs51/lkmain.c (parse),
10591 * as/hc08/lklex.c (getfid),
10592 * as/hc08/lkmain.c (parse): Support comments in the linker script
10593 file on lines by themselves and after filenames
10595 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10597 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10599 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/z80/peeph-z80.def: removed some peephole rules that don't
10602 work with multibyte arithmetic (fixed bug #937126)
10603 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10604 to registers and not global variables
10605 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10606 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10607 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10608 checking for assignments not internally generated (fixed bug #931895)
10609 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10610 structure member (fixed bug #930072)
10612 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCmain.c (linkEdit),
10615 * src/hc08/main.c (_hc08_parseOptions),
10616 * as/hc08/Makefile.in,
10617 * as/hc08/aslink.h,
10619 * as/hc08/m08pst.c,
10620 * as/hc08/lkrloc.c (relr, rele),
10621 * as/hc08/lkarea.c (lnkarea)
10622 * as/hc08/lkmain.c (afile, parse),
10623 * as/hc08/lkelf.c: support for ELF output
10624 * as/hc08/lks19.c (s19),
10625 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10627 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10629 * as/mcs51/lkihx.c: Fixed bug #899105.
10631 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10633 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10634 .dsp files from Unix to DOS.
10636 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10639 function pointers; we have been compliant for several months now.
10640 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10641 change that was accidently commented out
10642 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10643 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10646 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/hc08/gen.c: output of all of the internal debugging information
10649 is now controlled by the D() macro; it is disabled by default
10651 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10654 harder to keep the same registers during a CAST iCode
10655 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10656 long via int can be done in a single cast, if the signedness is
10658 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10659 putchar() in tinibios.c in ds390's library
10661 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10663 * src/SDCCast.c (decorateType): fixed bug #898889,
10664 cast result of a literal complement too
10665 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10666 fixed check for bitfields
10668 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10670 * src/SDCCicode.c (geniCodeLogic): made it static,
10671 (geniCodeLogicAndOr): added in order to fix bug #905492,
10672 (ast2iCode): fixed bug #905492
10673 * support/regression/tests/bug-905492.c: added
10674 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10675 (processParms): fixed bug #927659: don't copy parms, this will clear
10677 * support/regression/tests/bug-927659.c: added
10679 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10681 * src/SDCCast.c (addCast): don't cast float to char
10682 * device/lib/libsdcc.lib: added _memmove
10684 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10686 * device/lib/large/Makefile: fixed parallel execution by
10687 replacing `make` by `$(MAKE)`
10689 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10692 offsets (fixes bug #923936)
10694 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10696 * device/lib/small/Makefile: fixed parallel execution by
10697 replacing `make` by `$(MAKE)`
10699 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10701 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10703 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10705 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10706 * src/regression/Makefile: Regression test was not running.
10708 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10711 complement if possible
10712 * src/SDCCval.c (valComplement),
10713 * src/SDCCicode.c (operandOperation): fixed complement of literal
10714 * support/regression/tests/onebyte.c (testComplement): added
10716 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10718 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10719 return an optimized tree; actually replace actParm with the new tree
10720 * src/SDCCast.h: added some parantheses to remove side effects
10721 * support/regression/tests/bug-920866.c
10723 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10724 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10725 Bit operands were not being handled properly in the pic14 port.
10726 (now src/regression/add.c passes again).
10728 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * src/SDCC.y (labeled_statement): case and default no longer require
10731 a following statement (RFE #893037)
10733 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10736 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10737 disabled (fixes bug #916294)
10738 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10739 "mov a,acc"; patch provided by Lenny Story
10740 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10742 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10746 * src/ds390/gen.c (genFunction, genEndFunction),
10747 * src/ds390/ralloc.c (ds390_assignRegisters),
10748 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10749 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10750 pushed if there are parameters passed on the stack. Also, a cleaner
10751 way to decide if r0/r1 should be pushed/popped. (Together they fix
10754 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * device/lib/mcs51/crtpagesfr.asm,
10758 * device/lib/mcs51/crtxinit.asm,
10759 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10760 to avoid confusion with Si Lab's SFRPAGE register.
10762 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * src/SDCCglue.c (emitMaps): allow public sfr variables
10765 * src/SDCCglue.c (initialComments): include compiler build date
10766 with compiler version and put the timestamp of the generated
10767 assembly file on a serperate line to be less confusing.
10768 * src/port.h: added genInitStartup hook
10770 * src/ds390/main.c,
10773 * src/pic16/main.c,
10775 * src/z80/main.c: genInitStartup initialize as NULL (default to
10776 historical behaviour)
10777 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10778 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10779 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10780 library instead of hard coding it into the compiler.
10781 * support/regression/ports/mcs51-stack-auto/spec.mk,
10782 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10783 * device/lib/mcs51/Makefile,
10784 * device/lib/small/Makefile,
10785 * device/lib/large/Makefile,
10786 * device/lib/mcs51/crtpagesfr.asm,
10787 * device/lib/mcs51/crtstart.asm,
10788 * device/lib/mcs51/crtxclear.asm,
10789 * device/lib/mcs51/crtxinit.asm,
10790 * device/lib/mcs51/crtclear.asm,
10791 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10792 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10793 and into user configurable files.
10794 * device/lib/clean.mk: clean mcs51 directory too
10795 * support/regression/tests/longlit.c: added static to T1 declaration
10796 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10797 accesses in the initialization code
10799 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10802 OSCTRIMVAL as noted in bug #916008
10804 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10807 in loops with multiple exits (reported as incorrect registers
10808 used by Martin Helmling in Sdcc-user list)
10810 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10812 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10813 made ds390 register extensions look less like error messages
10815 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10818 reported by Adam Wozniak in Sdcc-user list
10820 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10822 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10823 arithmetic optimizations, added debug output
10825 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10827 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10828 * sdcc.spec: updated and split sdcc into 3 rpms
10829 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10830 needed for literals of LEFT_OP and '+'
10831 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10832 introduced RESULT_TYPE_NOPROM
10833 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10835 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10836 limited promotion to int only for '*'
10837 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10839 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10841 * src/pic16/gen.c (genSkip),
10842 (genc16bit2lit), (gencjneshort): commented out
10843 (is_LitOp): new helper function, checks operand type
10844 (genCmpEq): rewritten
10846 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10848 * support/regression/tests/bug-908454.c: added
10850 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10852 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10853 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10854 (geniCodeCast): cosmetic, don't preserve bit storage class
10855 (geniCodeLeftShift): added promotion
10856 (geniCodeLogic): fixed regression
10857 * src/SDCCsymt.c (computeTypeOr): accept bits too
10858 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10860 2004-03-07 Borut Razem <borut.razem AT siol.net>
10862 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10864 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10866 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10867 version of pic16_genPackRegisters which does not check if ic is a
10869 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10870 function cause string1.c regression test fails
10872 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10874 * sim/ucsim/configure.in,
10875 * sim/ucsim/configure,
10876 * sim/ucsim/doc/Makefile.in: use docdir
10877 * src/SDCC.y: fixed sbit atrributes
10878 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10879 * src/SDCCast.c (decorateType): |^& need special promotion handling
10881 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10882 * src/SDCCsymt.h (computeType),
10883 * src/SDCCicode.c: computeType() needs op
10884 * src/SDCCsymt.c (checkTypeSanity),
10885 * doc/sddman.lyx: "plain" bitfields are unsigned
10886 * src/SDCCsymt.c (computeTypeOr): added
10887 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10889 * src/SDCCval.c (val*): computeType() needs op
10890 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10891 * support/regression/tests/onebyte.c: added tests for |^&
10893 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10895 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10896 for writing icode into asm output.
10898 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10900 * src/pic16/device.c: added some debug lines enabled
10901 with macro DEBUG_CHECK,
10902 * src/pic16/genarith.c: more debug in genPlus,
10903 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10904 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10905 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10906 * (aopForSym): onStack symbols are re-placed in data memspace,
10907 and onStack flag is cleared,
10908 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10909 copy temporary pcodeop,
10910 * (genPcall): added warning for not updating PCLATU,
10911 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10912 always true for pic16 port,
10913 * (genMultOneWord): NEW, supports integer multiplication,
10914 * (genMult): modified to call genMultOneWord,
10915 * (ifxForOp): added warning when return NULL,
10916 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10917 flag is set before call to operandFromSymbol for implicit
10919 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10920 options.intlong_rent are set by default,
10921 * (_hasNativeMulFor): modified to allow port generation of integer
10923 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10924 set regtype to REG_SFR for all registers, restricting seting the
10925 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10927 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10929 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10930 more than 500 times in the regression tests
10932 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * support/Util/SDCCerr.h,
10935 * support/Util/SDCCerr.c,
10936 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10938 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10939 for symbol conflicts.
10940 * support/valdiags/tests/enum.c,
10941 * support/valdiags/tests/tentdecl.c,
10942 * support/valdiags/tests/struct.c: expect possible error messages
10943 referring to original symbol definitions.
10944 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10946 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10948 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10950 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10952 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10954 * src/pic16/ralloc.c (newReg): fixed bug #908929
10956 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/ds390/gen.c: added missing #include "main.h"
10960 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10962 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10963 checking if symbol is already in set,
10964 * src/pic16/device.h: prototype for checkAddSym,
10965 * src/pic16/gen.c: (_G): added entry interruptvector,
10966 * (assignResultValue): removed some commented out lines,
10967 * (genFunction): check for ISR via sym->type, absolute section for
10968 interrupt code is created via a new pBlock, the goto instruction is
10969 placed now correctly at the interrupt vector position, changed all
10970 references from ivec to _G.interruptvector,
10971 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10972 is the interrupt is a high priority one, same for return from ISR,
10973 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10974 externs to calls of checkAddSym,
10975 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10976 pic16_pcode_verbose flag is set,
10977 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10978 * src/pic16/pcoderegs.c: message about how many registers are saved
10979 will only be emitted if pic16_pcode_verbose flag is set,
10981 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/ds390/ralloc.h,
10984 * src/ds390/ralloc.c (ds390_regWithIdx),
10985 * src/ds390/gen.c (emitcode),
10986 * src/ds390/main.h,
10987 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10988 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10989 ds390operandCompare, getRegsRead, getRegsWritten,
10990 initializeAsmLineNode): customized instruction size calculation for
10991 ds390, started basis for some register optimizations
10992 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10993 corresponding assembly output
10994 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10995 missing push/pop of r0/r1. Optimized push/pops
10997 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * src/mcs51/main.c (instructionSize): fixed ACALL size
11000 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11002 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11004 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11005 the sorting of rlist with NULL elements
11006 * (print_idataType, print_idata): NEW to create idata sections
11007 * src/pic16/device.h: idataSymSet new variable
11008 * src/pic16/gen.c (genFunction): fixed some bugs in string
11009 comparing, improved the absolute section creation for ISRs,
11010 added FSR0L/FSR0H in registers that are saved in an ISR,
11011 * (genInline): fixed the processing of inline snippets,
11012 now they undergo no process by the peephole optimizer
11013 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11014 are placed in idataSymSet,
11015 * (pic16emitStaticSeg): extern symbols are added in externs,
11016 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11017 switching when aboslute variables are placed in access bank memory
11018 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11019 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11020 commented out with #if,
11021 * (pic16_packRegisters): reintroduce the check for CAST because some
11022 symbols are not correctly handled,
11023 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11024 pCodeInstruction instead of pCode,
11025 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11026 pCodeAsmDir definition,
11027 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11028 directive, then the argument directive is emitted without the leading
11029 tab, hack for inline labels which must be in the first column,
11030 * (compareLabel,pic16_findNextInstruction),
11031 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11032 * (insertBankSwitch): modified for the new pCodeAsmDir,
11034 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11035 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11037 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11039 * (pushSide): commented out with #if,
11040 * (assignResultValue): fixed some typos in saving
11042 * (genPcall): FIXED and sync'ed with genCall,
11043 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11044 * (genNearPointerGet): fixed to handle some more cases,
11045 implementation scheme via table reads,
11046 * (genConstPointerGet): modified to access code memory correct,
11047 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11048 and improved to handle some cases
11049 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11050 instead of "RETLW" for init data
11051 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11052 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11053 variables are placed in access bank memory (<0x80 and >=0xf80),
11054 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11055 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11056 TBLWT_POSTDEC,TBLWT_PREINC
11057 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11058 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11060 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11061 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11062 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11063 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11065 2004-02-29 Borut Razem <borut.razem AT siol.net>
11067 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11068 support/Util/findme.h, support/Util/system.h: enhance binary relative
11069 search for lib and include by using findProgramPath()
11071 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/SDCCpeeph.c (pcDistance),
11076 * src/mcs51/ralloc.h,
11077 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11078 * src/mcs51/main.h,
11079 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11080 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11081 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11082 size calculation port specific, started basis for some register
11084 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11085 missing push/pop of r0/r1. Optimized push/pops
11086 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11087 * device/lib/_modsint.c (_modsint),
11088 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11089 and stack version so regression tests pass
11091 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11093 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11094 * src/SDCCast.c (decorateType): catch another small optimization
11096 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11097 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11098 modified to finally use computeType() all over SDCC,
11099 see Feature Request #877103
11100 * src/SDCCval.h: cosmetic
11101 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11102 valCompare(); regression tested in muldiv.c
11103 * support/regression/tests/muldiv.c (testMod): mod sign follows
11106 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11108 * src/SDCCast.c (decorateType): fixed bug #902362
11109 * doc/INSTALL.txt: fixed install instructions for win32
11111 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11113 * device/include/Makefile.in (install): fixed by replacing spaces
11116 * doc/INSTALL.txt: updated for release
11117 * doc/sdccman.lyx: added warning for --xstack being buggy
11119 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11121 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11122 to eliminate build warnings.
11123 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11125 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11126 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11128 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11129 removed -penable-stack, added comment for stack pragma, added
11130 warning for not initializing the stack/frame registers, removed
11131 comment at interrupts section
11133 Stack is made permanent, there is no ability to disable stack usage.
11134 * src/pic16/device.h,
11135 * src/pic16/device.c: removed all references to USE_STACK macro,
11136 * src/pic16/device.c (pic16_dump_section): when no elements in
11137 rlist, free rlist before return,
11138 * (pic16_dump_int_registers): NEW, internal registers are a new set
11139 of general purpose registers reused by each function,
11140 * (checkAddReg): returns 1 if registers is added to set,
11141 * (pic16_groupRegistersInSection): when a registers is of type
11142 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11143 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11144 SRCASECMP macro is moved here from device.c
11145 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11146 PO_PCLATU, PO_PRODL, PO_PRODH,
11147 * (pic16_pCodeOpType, genMinus,
11148 changed compares to "a" register, with AOP_ACC,
11149 * (pic16_genPlus): fixed some bugs and indented properly,
11150 * (pic16_addSign): changed size to size+offset in the MOVWF
11152 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11153 multiply 8-bit operand by literal, result is 8-bit,
11154 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11155 multiply 2 8-bit operand, result is 8-bit,
11156 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11158 * src/pic16/gen.c: changed accUse to contain WREG only,
11159 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11160 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11161 true, do not use immediate addressing any more unless sym is a
11162 pointer in codespace,
11163 * (aopForRemat): do not use immediate addressing when symbol not in
11164 codespace and when symbol's address is requested,
11165 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11167 * (aopGet): added case for AOP_ACC and don't return "accumulator
11168 bug" but WREG instead,
11169 * (popGetTempReg): pushes contents of temporary register in stack,
11170 * (popReleaseTempReg): pops contents of temporary register from
11171 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11172 * (pic16_popGet): separated case AOP_ACC to return register WREG
11173 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11174 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11175 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11176 the use of immediate pointers to certain cases only.
11178 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11179 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11180 * (assignResultValue, genCall, genRet): modified to use the new
11181 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11182 genPcall is still broken,
11183 * (genFunction): added code to create 'A' type pBlocks when
11184 interrupt functions are generated, code not extensively tested yet,
11185 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11186 * (genEndFunction): modified so ISRs pop stored registers from stack,
11187 * (genMultOneByte): cleanup,
11188 * (AccRsh): added flag andmask, to and result with appropriate mask,
11189 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11190 * (genDataPointerGet): fixed and reenabled its use,
11191 * (genNearDataPointerGet): bugs fixed,
11192 * (genDataPointerSet): bugs fixed,
11193 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11194 pic16_DumpSymbol, pic16_DumpOp,
11195 * src/pic16/genutils.h: function prototypes for the above functions,
11196 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11198 * (pic16emitRegularMap): many many many improvements, but needs a
11200 * src/pic16/main.c: enable_stack in pic16_options is removed,
11201 * (_pic16_parseOptions): removed command line options -penable-stack,
11202 * (_process_pragma): emit stack symbol only when stack pragma is
11204 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11205 redirected to FSR0L/FSR0H pair,
11206 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11207 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11208 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11210 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11211 * (dumpPicOptype): NEW,
11212 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11213 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11214 with movff instruction,
11215 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11216 added pic16_int_regs, some packRegsFor* functions are commented out,
11217 because produce errors,
11218 * src/pic16/NOTES: minor modifications
11220 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11222 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11223 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11225 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11226 * as/mcs51/lkaomf51.c: fixed bug #895763
11228 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11230 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11232 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * doc/sdccman.lyx: added details about the HC08 storage classes and
11235 interrupts, fixed the register usage info for z80 & gbz80
11237 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11239 * doc/sdccman.lyx: added more pic16 port documentation
11240 * device/include/pic16/: added header pic18fregs.h
11242 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11244 * doc/sdccman.lyx: added Vangelis' contribution
11246 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11249 extend to the next CALL or PCALL, not just to the next CALL.
11251 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11253 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11255 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11258 bug #895752 and a better fix for bug #716790
11260 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11264 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11266 * doc/sdccman.lyx: minor changes, minor changed
11268 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11271 which can't handle SDCC_NEWONEBYTEOPS,
11272 (geniCodeMultiply): removed conversion from mult to shift for pic14
11275 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11279 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11280 thus fixing bug #895406
11282 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11284 * device/lib/_modsint.c,
11285 * device/lib/_modslong.c: sign follows divisor only
11286 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11287 signs or signedness can be ignored
11288 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11289 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11290 added optimization for IFX,
11291 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11293 reenabled optimization for IFX, which was removed on 2004-01-11
11294 * src/SDCCast.h: added return type IFX
11295 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11296 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11297 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11298 SDCC_OLDONEBYTEOPS selects the old behaviour
11299 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11300 changed again and commented promotion rule
11301 * src/SDCCval.c (valDiv): promotion no longer necessary
11302 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11303 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11305 * support/regression/tests/onebyte.c: added
11307 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11309 * gen.c (genInline): reverted to old code for assemnling inline
11310 code because of bug reported James Chadd
11312 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11314 * ralloc.h: missing declarations from previous patch,
11315 seems that patch for ralloc.h was never applied, fixed
11317 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11318 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11322 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11323 indirect addressing. Marked FSR0 as deprecated
11324 * gen.c (pointerCode): commented out, not needed now
11325 (pic16_popGet2p): new MOVFF helper function
11326 (genGenPointerGet),
11327 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11328 (shiftRLong): removed duplicate debugging info
11330 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * src/ds390/gen.c (genNearPointerGet),
11333 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11334 optimization with bits, but not bitfields.
11335 * src/ds390/ralloc.c (packRegisters),
11336 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11338 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11340 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11342 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/SDCCicode.c (operandFromSymbol),
11346 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11347 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11348 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11349 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11350 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11351 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11353 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11354 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11355 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11356 * src/SDCCsymt.c (newSymbol),
11357 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11360 * src/SDCCval.c (newiList): fixed bug #885705
11362 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11364 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11365 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11367 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11369 * device/include/c8051f120.h,
11370 * device/include/c8051f300.h,
11371 * device/include/c8051f310.h: added/updated header files for Silicon
11372 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11373 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11374 in new section Submitting patches
11376 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11379 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11380 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11382 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11383 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11384 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11386 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11387 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11388 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11390 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11391 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11392 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11393 genGenPointerSet): fixed bug #892400
11394 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11395 to eliminate build warnings.
11396 * src/SDCCast.c (processParms),
11397 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11399 * support/valdiag/valdiag.py: added GCC to the list of defines active
11400 when compiling with gcc
11402 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * support/Util/SDCCerr.h,
11405 * support/Util/SDCCerr.c,
11406 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11407 with an incomplete type (fixed bug #883734)
11408 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11410 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11414 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/SDCCast.c (decorateType),
11417 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11418 function pointer implementation
11419 * support/regression/tests/funptrs.c: added tests to verify both forms
11420 of function pointers work correctly. Added tests to verify parameters
11421 are passed in the correct order.
11423 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11425 * device.c (regCompare): registers are sorted by ascending
11426 address and increasing size,
11427 * main.c (_pic16_finaliseOptions): removed the declaration
11428 of compiler macro MCU. Now a macro of the format pic18fxxxx
11429 will be defined from the command line
11431 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11432 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11434 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11435 PCOP_RLCF was overwritten!
11436 * gen.c (genSkip): commented out calls to pic16_emitcode,
11437 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11439 * (genRRC): added debugging info,
11440 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11441 overwritten while shifting,
11442 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11443 overwritten while shifting,
11446 * (shiftLLeftOrResult),
11447 * (shiftRLeftOrResult),
11449 * (shiftLLong): Implemented with pic16_emitpcode
11450 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11451 * (genLeftShift): Fixed bug, operand for shift by variable always
11452 was "and"ed with 0x0f,
11453 * (genLeftShiftLiteral),
11455 * (genRightShiftLiteral): added debugging info,
11456 * (genrshFour): added comment,
11457 * (genRightShift): determined signedness from operand "left"
11458 instead of "result"
11460 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/SDCCicode.c (geniCodeParms),
11463 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11464 function pointers, fixed function pointer bugs #861242 and #861896
11466 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11468 * device/include/c8051f000.h,
11469 * device/include/c8051f120.h,
11470 * device/include/c8051f300.h: added header files for Silicon
11471 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11473 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11475 * src/SDCCast.c (processParams): added new type flow and restructured
11476 (gatherAutoInit): added new type flow
11477 (addCast): cosmetic changes
11478 (getLeftResultType): added new type flow for array indices, patch
11479 provided by Stas, see FR #877103
11480 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11481 array index patch by Stas
11482 * src/SDCCast.h: added prototype getResultTypeFromType()
11484 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11485 * src/pic/glue.c (pic14emitStaticSeg),
11486 * src/pic16/glue.c (pic16emitStaticSeg),
11487 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11488 for initialization of symbols
11489 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11490 * support/Util/SDCCerr.h:
11491 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11492 * .version: bumped version number to 2.3.8
11493 * device/include/Makefile.in (install),
11494 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11497 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11499 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11500 Slade Rich fixed an optimization bug
11501 * src/pic/pcodepeep.c,
11502 * src/pic/pcoderegs.c
11503 * doc/Makefile (install): added test for directory
11505 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11508 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11509 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11510 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11511 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11512 * as/mcs51/asexpr.c (term),
11513 * as/hc08/asexpr.c (term): fixed bug #887146
11515 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * src/z80/gen.c (genMult): handle single byte result product
11518 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11519 DUMMY_READ_VOLATILE (fixed bug #886367)
11521 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11523 * support/regression/tests/libmullong.c: fixed logic, on little endian
11524 hosts we ended without a mullong_wrapper()
11526 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11529 virus/worm forged address usage.
11531 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11533 Fixed promotion, it should be done on AST level:
11534 * src/SDCCast.c (addCast): added promotion to int
11535 (decorateType): updated call to upCast()
11536 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11537 usualUnaryConversions()
11539 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11541 * support/regression/tests/literalop.c (mulWrapper): Added a
11542 wrapper to remove integer overflow warnings.
11544 * support/regression/tests/float_trans.c: Made work on host.
11546 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11549 * support/regression/generate-cases.py (main): Changed from inline
11552 * doc/Makefile (install): Changed to depth first to get rid of
11553 missing directory install warning.
11555 * as/Makefile (install-doc): Made work on Mac.
11557 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11559 * src/SDCCast.c: added an additional type flow in decorateType() of
11560 opposite direction, see feature request #860006; it's enabled at runtime
11561 by setting the environment variable SDCC_NEWTYPEFLOW
11562 * src/SDCCast.h: changed prototype of decorateType()
11563 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11564 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11565 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11566 see feature request #877103
11567 * src/SDCCval.c: updated call of decorateType()
11568 (valBitwise): fixed bug #882876
11569 (valMinus): added promotion
11570 (valLogicAndOr): result is unsigned
11571 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11572 * src/SDCCsymt.c (computeType),
11573 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11574 must not cause an unsigned operation
11575 * src/pic/glue (pic14emitRegularMap),
11576 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11578 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11580 * src/pic/pcode.c (PCodeID): commented out left over debug code
11582 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11584 * support/valdiag/tests/overflow.c: added shift tests
11585 * src/pic/device.c,
11592 * src/pic/pcodepeep.c,
11593 * src/pic/pcoderegs.c,
11594 * src/pic/ralloc.c,
11595 * src/pic/ralloc.h: applied patch from Slade Rich;
11596 added support for multiple code pages and multiple RAM banks on the
11597 PIC 14 port. The ASM files now no longer simply assume all the
11598 code / RAM are in the same page / bank. This means the linker can
11599 safely allocate code/RAM of separate ASM files to different pages/banks.
11600 * doc/sdccman.lyx: added Slade's tips
11601 * src/mcs51/peeph.def: fixed bug #880768
11603 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11606 * src/SDCCast.c (decorateType): fixed bug #880197
11608 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11610 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11613 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11614 strtof is not part of C89 and isn't included with Mac OS X.
11616 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11619 shiftL2Left2Result): fixed bug #879326
11620 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11621 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11622 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11623 address fetch for clr instruction
11624 * device/lib/hc08/_mulint.c: created optimized assembly version
11625 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11627 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11629 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11630 proposed in FR #877103
11632 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11634 * src/SDCCval.c (cheapestVal): added missing checks
11635 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11636 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11638 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11640 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11643 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11645 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11646 loaded with the linker search paths (-L arguments) and the libraries
11647 to be linked with the current source (-l arguments). Changes
11648 currently will affect only the pic16 port.
11649 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11650 include path the port specific paths and port specific libraries,
11651 * gplink command now contains the $3 argument,
11652 * src/pic16/device.h,
11653 * src/pic16/device.c,: structure PIC_device is made public and
11654 renamed to PIC16_device, the same for variable Pics which is renamed
11655 to Pics16. Updated all references to them.
11656 * src/pic16/glue.c (pic16glue): corrected bug with code
11657 initialization which bypassed the variable initializations block.
11659 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11660 COMPILE_FLAGS and added the --nostdinc option
11662 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * device/include/mc68hc908jb8.h: Register defs for another member
11665 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11667 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11669 Documenting changes from previous commits.
11670 * configure.in (version 1.56),
11671 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11672 when generating output files to configure the pic16 library,
11673 but now I've commented it out, since gputils aren't installed in the
11674 SF compile farm, so library won't compile
11676 * device/lib/Makefile.in (version 1.56): initially I've added in
11677 target 'all' the prerequestive 'model-pic16' so it compiled the
11678 pic16 library, but now I've commented it out for the same reasons
11680 * added targets 'model-pic16' and 'objects-pic16' to compile the
11682 * added target 'port-specific-objects-pic16' to handle the
11683 generated libraries and copy them into the build/ directory
11684 * added target 'clean-intermediate-pic16' to clean intermediate
11685 files into pic16 directory
11686 * in target 'installdirs' added line to create directory pic16 in
11687 the installation path
11689 * device/include/Makefile.in (version 1.11): in target 'install'
11690 added lines to copy all header files to installation path,
11691 * in target 'installdirs' added line create directory for pic16
11692 headers in the installation path
11694 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11696 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11699 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11702 * device/lib/configure.in,
11703 * device/lib/configure: fixed for autoconf 2.57
11705 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11708 option so that it actually works. Made it specific to the z80, since
11709 the gbz80 doesn't have these kinds of I/O ports.
11711 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * device/include/z180.h,
11714 * device/lib/_memcpy.c,
11715 * device/lib/_memmove.c,
11716 * device/lib/_mulint.c,
11717 * device/lib/ser_ir.c,
11718 * device/lib/ser_ir_cts_rts.c,
11719 * device/lib/_strcmp.c,
11720 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11721 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11722 portmode; added deprecation warning for bank= and protmode= forms.
11723 Also, guard against buffer overflow.
11724 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11726 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11729 changed interrupt vector table generation to only emit declared vectors.
11730 * device/include/Makefile.in: added missing backslash
11731 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11733 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11735 Mainly changes to support compilation of the device libraries
11736 * src/pic16/device.c: stack is allocated via symbol and not
11737 via literal number. The symbol is placed in the corresponding
11738 position of the data ram
11739 * (pic16_dump_section): relocatable and absolute uninitialized
11740 data are now emitted in sorted order to reduce section naming,
11741 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11742 weren't marked as being in the access bank,
11744 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11746 Added portion of GNU PIC Library under the directory
11747 device/include/pic16 and device/lib/pic16. These files
11748 contain the declarations of SFRs for the PIC18Fxx2 devices.
11749 The directory is initialized via configure from toplevel.
11751 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11753 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11754 the spilllocations to be compared correctly
11756 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11758 * src/SDCCast.c (decorateType): fixed bug introduced today
11760 2004-01-12 Borut Razem <borut.razem AT siol.net>
11762 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11763 doc/sdccman.lyx: upper case pragmas are deprecated
11765 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11768 in simpler and even better code
11770 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11772 * src/SDCCicode.c (operandOperation): fixed bug #874819
11773 * src/SDCCast.c (decorateType): fixed
11774 char foo (unsigned long ul) { return ul > 0; }
11776 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11778 * doc/sdccman.lyx: Moved and added some sections, small changes
11779 all over. Telling LaTeX to be less strict with word spacing
11780 to better keep the right margin. Changed some notes about
11781 maintainance of the ports in section 3.2.1 - is it OK like this?
11783 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11785 SDCC source changes:
11786 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11787 convilong): modified to inform the pic16 port that builtin functions
11790 PIC16 PORT specific changes:
11791 * src/pic16/device.c pic16_dump_equates() added,
11792 processor registers declared internally by the port are emitted in
11793 the translation as equates,
11794 * src/pic16/gen.c: inline code is passed unprocessed to the
11796 * (pic16_popGetLit2): fnuction modified to take second operand as
11797 pCodeOp pointer and not as literal,
11798 * (popRegFromIdx): prefixed with pic16_,
11799 * (pic16_popCombine2): modified to receive already allocated pCode
11801 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11802 * (genFunction): initializes local stack frame and pushes on stack
11803 all the registers used by this function,
11804 * (genEndFunction): restores all registers from stack and restores
11806 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11808 * (pic16glue): changed the program startup sequence,
11809 * added new dbName code 'A' for functions placed in absolute section
11810 * src/pic16/main.c: added function attribute _naked,
11811 * added pragma 'code' to place a fnuction at an absolute address,
11812 * added command line arguments --debug-ralloc and --pcode-verbose,
11813 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11814 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11815 * (pic16_newpCodeOpLit2): modified to take the second operand as
11817 * (pic16_printpBlock): modified to emit each function in a separate
11819 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11820 UPPER for immediate operands,
11821 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11823 * src/pic16/peeph.def: all peepholes with movff are commented out,
11824 because there is a problem in the pcode peep optimizer,
11825 * src/pic16/ralloc.c: the register allocator can now reuse local
11826 function symbols for another function. This saves register usage.
11827 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11829 Added file src/pic16/NOTES with information about program writing on
11830 the current port version.
11832 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11834 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11835 and peephole 252 (array access)
11837 2004-01-09 Borut Razem <borut.razem AT siol.net>
11839 * src/SDCCmain.c : fixed #872250: -l command line defined library
11840 files are scanned before standard library files
11842 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * src/SDCCast.c (decorateType): fixed bug #874046
11846 2004-01-09 Borut Razem <borut.razem AT siol.net>
11848 * support/scripts/sdcc.nsi: remove previous installation
11850 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11852 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11853 bytes for last interrupt vector (mcs51)
11854 * sdcc.spec: fixed typo
11856 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11859 gen51Code): more efficient parameter receive for --model-large
11862 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 * src/ds390/main.c,
11865 * src/z80/main.c: added missed needLinkerScript flags (more than
11866 one port structure defined in these file)
11867 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11870 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11872 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11873 * src/port.h: added flag needLinkerScript in port->linker
11874 structure to inform whether to create a .lnk file or not,
11876 * src/ds390/main.c,
11878 * src/mcs51/main.c,
11880 * src/pic16/main.c,
11882 * src/z80/main.c: changed appropriately to configure
11883 needLinkerScript flag
11885 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11886 * src/pic/glue.c: added variable udata_section_name to
11887 override default uninitialized data segment definition for
11888 devices only with SHAREBANK memory (reported from Erik Epetrich)
11889 * (pic14emitOverlay): modified to emit a commented overlay segment
11890 directive when no overlay data exist
11891 * (picglue): modified to emit uninitialized data segment
11892 according to udata_section_name
11893 * src/pic/main.c (_pic14_parseOptions): added command line
11894 options --udata-section-name=[name] to override default
11895 udata definition name
11896 * modified _linkCmd and _asmCmd to include compiler passed
11897 arguments via -W option
11898 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11899 object file from '.rel' to '.o' in port->linker structure,
11900 changed size of fptr from 2 to 3 in port structure
11902 2004-01-07 Borut Razem <borut.razem AT siol.net>
11904 * support/scripts/sdcc.nsi: update PATH
11905 * support/scripts/sdcc.ico: craeted
11907 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11909 * device/include/Makefile.in: fix install
11910 * doc/Makefile: fix install
11912 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11916 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11917 how the function variable allocation summary is displayed; also
11918 include information about variables allocated to the overlay
11921 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11923 * as/mcs51/lkmain.c: Help about -Y option
11924 * as/mcs51/lkarea.c: Fixed gcc warnings
11926 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11930 * support/valdiag/tests/overflow.c: added
11931 * src/SDCCast.c (decorateType),
11932 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11933 LEFT_OP (left shift)
11935 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11937 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11938 (default behaviour).
11940 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 A python script to validate compiler diagnostic messages. It can be
11943 used to verify that sdcc complains about bad c source code and
11944 gives a good location of the error.
11945 * support/valdiag/Makefile,
11946 * support/valdiag/valdiag.py,
11947 * support/valdiag/tests/*
11949 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11951 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11952 * src/SDCCsymt.c (newEnumType),
11954 * support/Util/SDCCerr.c,
11955 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11957 * support/regression/tests/enum.c: added test for enum values that
11958 require at least 2 bytes of storage.
11960 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11962 * src/common.h: added ifndef/define/endif macros
11963 around the header file.
11964 Bug reported from Jesus Calvino-Fraga
11966 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11968 * sdcc.spec: updated
11969 * device/include/Makefile.in: don't install CVS directories
11970 * device/lib/Makefile.in: added removal of CVS directories after install
11971 * doc/Makefile: fixed install, added local_icons
11972 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11973 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11974 * src/ds390/gen.c (genRightShift): fixed bug #870788
11975 * src/SDCCast.c (decorateType): fixed bug #870781
11977 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11979 PIC16 port related changes:
11980 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11981 added variable stackPos,
11983 * gen.c: genCall, assignResultValue: added support for
11984 pushing/retrieving function parameters to/from stack,
11985 genFunction,genEndFunction: setup stack frame for the
11986 generated function,
11987 genAddrOf: will be changed according to bug 863624
11989 * added files genutils.c and genutils.h which contain gen*
11990 debugged and optimised functions extracted from gen.c
11992 * glue.c: added variable 'externs' which holds extern symbols,
11993 pic16emitRegularMap: is modified to properly handle relocatable
11994 symbols under the new scheme,
11995 pic16createInterruptVect: is modified
11996 pic16printPublics: is modified to emit 'global' assembler directives,
11997 added pic16_printExterns to print extern symbols,
11998 pic16glue: initializes stack/frame pointer in the beginning of
11999 the assembly output. Temporary hack, will be corrected later,
12000 because gplink yet does not support stack and SDCC does not
12001 yet support a type of crt0.o object to create the final binary.
12003 * Removed many lines that contain 8051 legacy code.
12004 * The code is finally placed under a 'code' directive.
12005 * Added port specific options.
12007 * _process_pragma: simplified since now we do not need *special*
12008 include file to define SFR registers. But a separate header
12009 will be needed. This will be developed later.
12010 * _pic16_parseOptions: added, parses port specific options:
12011 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12012 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12013 --preplace-udata-with=
12015 * _pic16_setDefaultOptions: modified to initialize section names,
12016 but hack is temporarly out of order since it needs improvement.
12017 * _pic16_genAssemblerPreamble: configuration words are emitted by
12018 their address instead of their name. This part is incomplete and
12019 supports only the 18Fxx2 devices. Other devices will emit an error
12020 during assembly since they do not contain the same set of config
12022 * _pic16_genIVT: is modified,
12024 * pcode.c: added definitions for some hardware registers that are needed
12026 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12027 All PCI entries are updated. Now LFSR is supported.
12028 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12029 * added pic16_newpCodeOpLit2 to support instructions with
12030 two literal arguments
12031 * pic16_pCode2str: corrected code that emits assembler instructions
12032 with two literal operands and those that have an access bit modifier
12033 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12034 this fixes a bug which caused some labels to be lost, when an
12035 assembler directive was added, i.e. banksel,
12036 * pic16_FixRegisterBanking: improved logic that causes the insertion
12038 * InlineFunction: functions that are called once, are not any more
12039 inlined. This can be a port option in the future,
12041 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12043 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12044 hold the corresponding uninitialized symbols,
12045 * pic16_allocProcessorRegister: registers have explicit marked the
12047 * pic16_allocInternalRegister: registers are explicit marked as
12049 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12050 processing list, so bit registers were lost,
12053 * ralloc.h: added field 'accessBank' and original symbol operand
12054 in register definition,
12055 * removed the field isMapped from register definition,
12057 ** Several functions have been removed from various sources:
12058 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12059 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12060 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12061 pic16_assignRelocatableRegisters
12063 ** others have been introduced:
12064 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12065 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12067 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12069 * support/scripts/inc2h.pl: changed definition of BIT_AT
12070 to emit 'sbit at' instead of 'bit at'. This was a request.
12072 PIC16 port related preliminary changes:
12073 * gen.c: prefixed function popRegFromString with
12074 pic16_ and all references to it corrected
12075 * pcode.c: all pic16_pc_* hardware registers prefixed
12076 with underscore (_),
12077 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12078 * ralloc.c: newReg(): when register is REG_SFR then
12079 set address to rIdx,
12080 pic16_allocProcessorRegister(): marks register wasUsed=0
12081 pic16_writeUsedRegs(): added a call to assign processor
12082 registers via pic16_assignFixedRegisters
12084 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12086 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12087 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12088 variables in unused register banks. Also the SSEG is placed
12089 wherever there is enough space for it, and IDATA can be anywhere
12090 in internal RAM. For now compile using -Wl-Y[stack_size].
12091 The mem file is different for this option as well, since it
12092 makes no sense of talking about DSEG lenght.
12094 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12096 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12097 in certain cases, e.g. when ROM assignment, patch provided
12098 from Albert den Haan.
12100 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12102 Many signedness and type propagation fixes:
12103 * src/SDCCicode.c: made geniCodeCast() static
12104 replaced SPEC_ by IS_ (cosmetic)
12105 (operandOperation): fixed div and mod operation
12106 (usualBinaryConversions): added support for promotion of char
12107 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12108 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12109 (geniCodeAdd): an array index will stay unsigned, even if promoted
12111 (geniCodeArray): ditto
12112 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12113 * src/SDCCsymt.c (computeType): added more support for char;
12114 promotion of char is selectable by promoteCharToInt, fixed signedness
12116 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12117 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12118 * src/SDCCval (val*): replaced signedness calculation by
12120 rearranged if-branches (cosmetic)
12121 (valShift): added warning W_SHIFT_CHANGED
12122 (valCompare): fixed problem with different types
12123 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12124 * support/regression/tests/literalop.c: added many cases
12125 * support/regression/tests/ast_constant_folding.c: changed finally to
12127 * .version: new year, new version: 2.3.7
12128 * src/SDCCmain.c (main): applied patch #866468
12129 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12130 provided by Scott Bronson
12131 * doc/sdccman.lyx: updated documentation for sdcdb
12132 updated and added chapter tips
12134 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * src/SDCCsymt.h: missing from yesterday's commits
12138 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/SDCC.y (struct_or_union_specifier),
12141 * support/Util/SDCCerr.c,
12142 * support/Util/SDCCerr.h: verify that struct & union tags are used
12145 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * src/SDCCglobl.h: missing from yesterday's commits
12149 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12152 sft_attributes, struct_declaration, parameter_declaration,
12153 type_name, start_block, declaration_list),
12154 * src/SDCC.lex (check_type): support redefinition of typedef names
12156 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12158 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12159 aligned xdata arrays. Erik helped me with the if clause.
12161 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12166 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/SDCCast.c (newAst_),
12171 * src/SDCCicode.c (ast2iCode, newiCode),
12173 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12174 expr, statement, expression_statement, selection_statement,
12175 iteration_statement, expr_opt, jump_statement): foundation for tracking
12177 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12180 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 * support/Util/SDCCerr.c,
12184 * src/SDCCast.c (createCase, createDefault, decorateType),
12185 * src/SDCClabel.c (labelUnreach),
12186 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12188 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12189 (with thanks to Stas Sergeev)
12190 * device/include/time.h,
12191 * device/lib/time.c (CheckTime): suppress unreachable code warning
12193 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 * src/SDCCast.c (createIvalCharPtr),
12196 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12198 * support/regression/tests/nullstring.c: tests for these two bugs
12200 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 * support/Util/SDCCerr.h,
12203 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12204 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12205 about storage class and 'at' used inside struct or union
12206 * src/SDCCBBlock.c (iCodeFromeBBlock),
12207 * src/SDCCcse.c (ifxOptimize),
12208 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12209 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12210 printIval, emitStaticSeg, emitOverlay),
12211 * src/SDCClabel.c (deleteIfx),
12212 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12213 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12214 gatherAutoInit, processParms),
12215 * support/Util/SDCCerr.h,
12216 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12217 reporting for post-parse errors.
12219 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12222 implicit casts via union; they don't work on big endian systems
12223 (possible fix for bug #861138)
12225 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12227 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12228 * src/mcs51/main.c: fixed the fix for bug #737001
12230 2003-12-15 Borut Razem <borut.razem AT siol.net>
12232 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12234 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * support/makebin/makebin.c: put output in binary mode
12238 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12240 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12241 xdata and data memory on startup. Set the environment variable
12242 SDCC_NOGENRAMCLEAR to disable this.
12243 * src/mcs51/peephole.def,
12244 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12245 (allows non-interrupt and interrupt code to safely compete for a resource
12246 without the non-interrupt code having to disable interrupts)
12248 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/SDCCicode.c (geniCodeAdd),
12251 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12252 with valFromType if type might be a pointer and host is big endian).
12253 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12254 types, not just integer types.
12255 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12256 multiply defined with mismatching "at" address.
12258 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12261 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12262 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12263 with embedded nulls (fixed bug #753752)
12265 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12267 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12268 Apparently this did not see much testing (endless loop)
12270 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12274 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12277 gracefully handle NULL memmap pointers
12279 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12282 instead of deleting the iCode when an operand is volatile
12283 * src/z80/gen.c (genDummyRead),
12284 * src/mcs51/gen.c (genDummyRead),
12285 * src/ds390/gen.c (genDummyRead),
12286 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12288 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12289 * src/SDCC.y: fixed bug #850420
12291 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 Applied z80 i/o port patch from Peter Townson and fixed some operators
12294 to better handle operands in A register.
12295 * device/include/z180.h
12301 * src/z80/peeph-z80.def
12302 * src/z80/peeph.def
12305 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12309 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 * device/lib/hc08/_mullong.c: Removed extra #endif
12313 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * sim/ucsim/hc08.src/inst.cc,
12316 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12317 carries from x to h
12318 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12319 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12320 * device/include/stdarg.h: fixed varargs for hc08
12321 * device/lib/Makefile.in,
12322 * device/lib/hc08/Makefile,
12323 * device/lib/hc08/_mulint.c,
12324 * device/lib/hc08/_mullong.c: fixed some endian problems
12326 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12328 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12329 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12330 * device/lib/_gptrget.c,
12331 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12333 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12336 * src/SDCCast.c (astErrors): fixed bug #846007
12337 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12339 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * src/SDCCast.c (decorateType): disabled a transformation I added in
12342 revision 1.188 (access to fields of a structure at an absolute address);
12343 it breaks with bitfields, extern declarations, and gcse analysis.
12344 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12345 could be assigned through a pointer, so don't complain.
12346 * src/SDCCast.c (astErrors),
12348 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12350 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12352 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12353 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12354 output of __config directives, since gpasm now supports them
12355 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12356 pre-processor macro, i.e. -DMCU=p18f452
12357 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12358 and modified to handle 'cast' icode similarly to '=' icode
12359 * src/pic16/device.h (typedef struct PIC_device): added field
12360 'extMIface' to indicate that chip has external memory interface
12361 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12362 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12365 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/SDCC.y (pointer): fixed bug #846006
12368 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12369 * src/SDCCast.c (decorateType): fixed bug #846009
12370 * src/ds390/peeph.def,
12371 * src/ds390/gen.c (genAnd, genOr),
12372 * src/mcs51/peeph.def,
12373 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12375 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12384 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12388 * src/SDCCbitv.c: added function to free a bitvector
12389 * src/SDCClrange.h,
12390 * src/SDCClrange.c: added function to recompute the liveranges
12391 * src/avr/ralloc.c,
12392 * src/ds390/ralloc.c,
12393 * src/hc08/ralloc.c,
12394 * src/mcs51/ralloc.c,
12395 * src/pic/ralloc.c,
12396 * src/pic16/ralloc.c,
12397 * src/xa51/ralloc.c,
12398 * src/z80/ralloc.c: recompute the liveranges after register packing
12400 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12402 * src/SDCCloop.c (newInduction): fixed bug #845630
12404 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12407 inadvertantly left behind from my 2003-11-12 change
12409 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 Updated headers I neglected to commit yesterday.
12412 * src/SDCClrange.h,
12415 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12418 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12419 * src/SDCCopt.c (eBBlockFromiCode),
12420 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12421 the creation of the key hash table from the sequencing so it can be used
12422 earlier (for some GCSE bug fixes still pending)
12424 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12426 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12427 * support/regression/tests/addsub.c: testing genPlus shortcut
12429 2003-11-15 Borut Razem <borut.razem AT siol.net>
12431 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12433 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12436 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12437 ordering is immaterial.
12438 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12440 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12443 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12444 (SIGSEV) of bug #840381
12445 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12446 unlink new file before rename if new and old filenames are the same)
12448 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12450 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12451 uninitialized variables) for the mcs51. Set environment variable
12452 SDCC_GENRAMCLEAR to test.
12453 xdata initialization slightly shorter
12455 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12459 #838241 & 780691 (basicly the same bug)
12460 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12461 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12463 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12465 * src/SDCCmain.c (linkEdit): "fix" #834252
12467 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12471 * src/SDCC.y: fixed bug #819403
12473 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12475 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12476 the reentrant attribute.
12477 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12478 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12480 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12481 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12482 erroneously reduced to a literal.
12483 * src/hc08/ralloc.c (packRegisters, rematStr),
12484 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12487 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12489 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12490 * doc/sdccman.lyx: changed from 'article' to 'book'
12491 * doc/Makefile: readded test_suite_spec and cdbfileformat
12493 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12495 * device/include/stdlib.h: include malloc.h to comply with ANSI
12496 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12498 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12500 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12501 * doc/clean.mk: also remove *.out files
12502 * doc/sdccman.lyx: some additions, larger top/bottom margins
12504 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * src/SDCC.y: fixed bug #837365
12507 * support/regression/tests/bitopcse.c
12508 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12509 a symbol (might be valop instead)
12510 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12511 * device/lib/clean.mk: added hc08 to the cleaning list
12513 2003-11-04 Borut Razem <borut.razem AT siol.net>
12515 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12517 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12518 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12519 malloc is declared in standard stdlib.h
12521 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 * device/lib/hc08/Makefile: need to clean .rel not .o files
12524 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12526 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 * src/mcs51/main.c,
12531 * src/ds390/main.c,
12535 * src/pic16/main.c,
12536 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12537 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12538 tests (which uses the port's oclsExpense function)
12544 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12546 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 * src/SDCCcse.c (ifxOptimize),
12549 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12550 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12551 deleting the IFX iCode.
12552 * src/hc08/ralloc.c: reduced unneeded slocs
12553 * src/hc08/gen.c: fixed bug in asmopToBoolean
12555 2003-11-04 Borut Razem <borut.razem AT siol.net>
12557 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12558 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12559 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12560 transferred to configure
12562 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12564 Use headers defined in the C[++] standards:
12565 * sim/ucsim/gui.src/serio.src/fileio.cc
12566 * sim/ucsim/gui.src/serio.src/frontend.cc
12567 * sim/ucsim/gui.src/serio.src/main.cc
12568 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12569 * support/Util/NewAlloc.c
12571 * as/mcs51/lklibr.c
12575 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12577 * Added MSVC projects for hc08 assembler and linker:
12578 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12579 /as/hc08/link_hc08.dsp
12581 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12583 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12585 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12589 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12591 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12593 2003-10-31 Borut Razem <borut.razem AT siol.net>
12595 * support/cpp2/cpplib.h,
12596 support/cpp2/cpplib.c,
12597 support/cpp2/cpplex.c,
12598 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12599 to switch _asm block preprocessing on / off. Default is
12600 #pragma preproc_asm +
12602 2003-10-31 Borut Razem <borut.razem AT siol.net>
12604 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12605 when outputting comment blocks (when executed with -C option) and
12606 _asm (SDCPP specific) blocks
12608 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12612 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12614 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12616 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12619 * src/SDCCast.c (decorateType): fixed bug #832664
12621 2003-10-31 Borut Razem <borut.razem AT siol.net>
12623 * support/cpp2/cpplex.c: fixed for SDCPP:
12624 comments(when executed with -C option) and _asm blocks
12625 were included even if they where in skipped #if block.
12626 Applied solution from GCC cpp 3.3.2
12628 2003-10-31 Borut Razem <borut.razem AT siol.net>
12630 * src/SDCC.lex: sdcc now understands both formats:
12631 '# <line_number> <file_name>' and
12632 '#line <line_number> <file_name>'
12633 * support/cpp2/cppmain.c: sdcpp now generates the standard
12634 '# <line_number> <file_name>' instead of former
12635 '#line <line_number> <file_name>'
12637 2003-10-30 Borut Razem <borut.razem AT siol.net>
12639 * support/cpp2/cpphash.h,
12640 * support/cpp2/cpplib.h
12641 * support/cpp2/cpplex.c,
12642 * support/cpp2/cppmain.c,
12643 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12645 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 Fixed a number of problems revealed by bug #827883.
12648 * src/SDCCloop.c (loopInvariants): Spill location of the
12649 result operand should be recomputed if extracted from
12650 a loop. Also, don't extract assignments of an iTemp
12652 * src/SDCCast.c (isConformingBody): loop reversal should
12653 not occur if the control variable is involved with a
12654 relational operator.
12656 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12658 * .version: bumped to 2.3.6 to reflect the big improvements
12659 made by Erik and Klaus. Thanks!
12661 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12663 Replaced the livrange code.
12664 * src/SDCClrange.c: added new LR code
12666 * src/SDCCBBlock.h: removed remainig parts from old LR code
12667 * src/ds390/ralloc.c,
12668 * src/ds390/gen.c: minor fixes to make it work with new code
12670 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 * as/hc08/lkrloc.c,
12675 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12676 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12677 (tweaked fix for bug #818696)
12679 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12683 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12686 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12687 * src/mcs51/gen.c (gencjneshort),
12688 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12689 more efficient (per Scott Bronson's suggestion)
12691 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 Extended the semantics of the critical keyword to include
12694 individual statements. See RFE #827755 and #799831
12699 * support/Util/SDCCerr.c
12700 * support/Util/SDCCerr.h
12705 2003-10-19 Borut Razem <borut.razem AT siol.net>
12707 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12709 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12711 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12713 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12714 and predecrement operand is displayed
12716 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12718 * src/SDCCval.c (valMinus): fixed bug #826041
12720 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12722 Some hc08 related updates that I missed earlier
12723 * sim/ucsim/stypes.h
12724 * support/regression/ports/hc08/spec.mk
12726 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12728 New target "hc08" for the Motorola 68hc08 family of micros
12736 * sim/ucsim/hc08.src/*
12737 * sim/ucsim/configure.in
12738 * src/ucsim/configure
12739 * sim/ucsim/packages_in.mk
12742 * device/include/mc68hc908qy.h
12743 * device/lib/hc08/*
12744 * device/lib/Makefile.in
12745 * support/regression/ports/hc08/*
12746 * support/regression/Makefile
12748 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12752 * src/ds390/gen.c (genCast): fixed bug #821957
12754 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12756 * device/lib/logf.c: "fixed" overlay bug
12757 * support/regression/ports/host/spec.mk: added m library
12758 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12759 * support/regression/tests/float_trans: added (for Eric)
12761 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12763 * src/mcs51/gen.c (genCpl): fixed bug
12764 http://sf.net/mailarchive/message.php?msg_id=6263915
12766 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12768 * src/SDCCast.c (decorateType): added extended constant folding
12769 * src/SDCCsymt.c (computeType): cleanup
12770 * src/SDCCval.c (valShift): minor optimization
12771 * support/regression/tests/ast_constant_folding.c: added
12773 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12775 * src/SDCCmain.c: removed some unintended changes
12777 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12779 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12780 * src/z80/gen.c: fixed part of bug #817589
12781 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12783 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12785 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12796 * src/ds390/ralloc.c
12798 * src/mcs51/ralloc.c
12800 * src/pic16/ralloc.c
12801 * src/xa51/ralloc.c
12803 * src/z80/gen.c: removed unused label "release:"
12805 2003-10-06 Borut Razem <borut.razem AT siol.net>
12807 * src/SDCC.lex: removed definition of unused variables
12808 save_optimize and save_options
12810 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12812 * clean.mk: removed '=' in "-maxdepth=1"
12813 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12814 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12816 2003-10-06 Borut Razem <borut.razem AT siol.net>
12818 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12819 my_unput() replaced by unput()
12821 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12823 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12824 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12825 type-punned pointer will break strict-aliasing rules"
12826 Old LR behaviour is again default; Klaus' LR can be choosen by
12827 defining the environment variable LRKLAUS
12831 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12832 * clean.mk: fixed removal of files in bin/CVS/
12833 * device/lib/clean.mk: fixed removal of directories small and large
12834 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12836 * src/SDCCval.c: removed superflous test for pedantic
12838 2003-10-05 Borut Razem <borut.razem AT siol.net>
12840 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12841 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12842 message "unmatched #pragma SAVE and #pragma RESTORE"
12844 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12846 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12847 assembly, critical functions, atomic, nojtbound)
12849 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12851 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12857 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12862 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12864 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12865 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12866 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12868 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 * src/z80/gen.c (genRet): fixed bug #524753
12871 * src/z80/gen.c (genCast): fixed internal error on cast from
12873 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12874 fix for bug #477835 to the z80
12875 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12876 for tracking iCodes in the peephole optimizer for z80
12878 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12881 the other part of bug #814548
12882 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12884 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12886 * src/SDCCcse.c: fixed part of bug #814548
12888 2003-09-28 Borut Razem <borut.razem AT siol.net>
12890 * src/asm.c: rewrite of printILine() to use temporary file instead
12892 * src/xa51/main.c: commented out declaration of int rewinds
12894 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12896 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12898 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12900 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12901 * src/asm.c (printILine): Fixed bug #811015
12903 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12905 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12908 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12910 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12911 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12912 to correctly handle general case of AOP_PAIRPTR
12913 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12915 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 * src/mcs51/ralloc.c (fillGaps),
12918 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12919 register positioning bug)
12921 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12923 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12925 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12927 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12928 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12929 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12930 (ralloc doesn't intentionally do this now, but perhaps later)
12931 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12932 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12933 register positioning bugs (Fixed bug #762602 and #795325)
12934 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12935 (Fixed bug #808779)
12936 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12937 lines that --i-code-in-asm generates
12939 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12941 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12942 trying to fclose a FILE* that was already closed.
12944 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12946 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12947 of const struct should be treated as if const themselves)
12949 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12951 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12953 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12955 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12956 Unix (/n) and DOS (/r/n) line terminations.
12958 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12960 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12963 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * src/mcs51/gen.c (genFunction, genEndFunction),
12966 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12967 and restore of EA so that stack offsets to parameters are
12968 correct when using both critical and reentrant/stack-auto.
12969 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12970 size (can be triggered in error if sloc is shared between
12971 different sized objects)
12972 * device/include/float.h: fixed macros to explicitly use
12973 unsigned long where needed
12975 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12977 Feature req. 799831: added code to allow nesting of critical functions
12978 * src/mcs51/gen.c (genFunction, genEndFunction)
12979 * src/ds390/gen.c (genFunction, genEndFunction)
12981 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 * src/SDCCsymt.c (sclsFromPtr),
12985 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12986 support for standard C idiom of memory mapped variables; for
12987 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12988 to xdata int at 0x1234 tempvar = 1.
12989 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12990 provided by Akiya ISHIDA
12992 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12994 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12995 * src/SDCCval.c (constVal): added reduction from int to char
12996 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12997 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12998 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13000 * support/regression/tests/shifts.c: fixed
13002 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13004 * src/z80/gen.c (genXor): Fixed bug #805445
13006 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13008 Fixed bug #621531 (const & volatile confusion in the type chain).
13009 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13010 refer to the const or volatile state of the pointer itself.
13022 * src/pic16/ralloc.c
13023 * support/regression/tests/const.c
13025 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13027 When checking for duplicated modules, use absolute paths
13028 instead of relative paths. Files changed:
13033 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13035 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13037 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 * device/include/string.h: added size_t typedef, changed
13040 prototypes to use size_t, eliminated separate reentrant and
13041 non-reentrant declarations, added _memmove declaration
13042 * device/lib/_memcpy.c: changed to use size_t instead of int,
13043 changed /4 to >>2 to avoid division library call
13044 * device/lib/_memcmp.c,
13045 * device/lib/_memset.c,
13046 * device/lib/_strncat.c,
13047 * device/lib/_strncpy.c,
13048 * device/lib/_strncmp.c: changed to use size_t instead of int
13049 * device/lib/_memmove.c: new file (fixed bug #772294)
13050 * device/lib/Makefile.in: added _memmove.c
13051 * device/lib/z80/asm_strings.s: fixed bug #772290
13052 * support/regression/tests/bitfields.c: attempt to fix host assertion
13053 failure on amd64-unknown-linux2.2
13055 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13057 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13058 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13059 * as/z80/asmain.c (main): fixed bug #801766
13061 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13066 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13068 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13069 reported in bug #800609
13071 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13073 * Top header beautifications in src/pic16 directory:
13074 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13075 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13076 pcoderegs.h, ralloc.c, ralloc.h
13077 * main.c: added top header and GPL license notice
13078 * pcode.c: fixed the if-conditional warning
13080 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13082 * device/lib/_mullong.c: replaced int by short for gcc
13084 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13086 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13087 and JUMPTABLE iCodes properly now (worked by accident before)
13088 * src/mcs51/gen.c (leftRightUseAcc),
13089 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13090 iCode properly now. Use getSize instead of nRegs since a & b
13091 aren't part of the nRegs tally.
13093 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13095 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13096 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13097 before instructions that use the _STATUS register
13099 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13101 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13102 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13103 fetching of the pointer
13104 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13105 copied from genNearPointerSet()
13106 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13107 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13108 If they pop r0/r1 they must be called in the opposite order than aopOp().
13109 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13110 (resp. --stack-auto), prepared for --xstack
13112 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13114 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13116 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13118 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13119 these ports have their own __sdcc_external_start()
13121 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13123 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13124 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13125 type for bits was changed. It resulted in bit variables becoming
13126 global, which is not permitted in PIC 14 assembly output.
13128 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13130 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13132 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13134 Z80 and MCS51 linkers complaint if a public symbol is defined
13135 in more than one library module:
13139 * as/mcs51/Makefile.in
13141 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13143 A few small changes that speed up the peephole optimizer.
13147 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13149 Try to make the peephole optimizer smarter by maintaining
13150 an association between the assembly source code and the
13151 iCodes that originated them. Put this information to use
13152 with a new peephole rule condition "notVolatile" so that
13153 the rules can be aggressive yet still safe.
13158 * src/mcs51/peeph.def
13160 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13164 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13165 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13166 if the left or right operand symbols have the accuse flag set.
13168 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13170 Changed the type of the result of the ! (NOT) operator to char;
13171 previously it returned the same type as the source. This allows
13172 us to eliminate all the genFloatNot functions (all of its target
13173 implementations were very buggy) since !float can use the same
13176 * src/SDCCicode.c (ast2iCode): ! returns char
13177 * src/mcs51/gen.c (genNot, genNotFloat),
13178 * src/ds390/gen.c (genNot, genNotFloat),
13179 * src/z80/gen.c (genNot, genNotFloat),
13180 * src/pic/gen.c (genNot, genNotFloat),
13181 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13183 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13185 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13186 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13187 during interrupts. Ensure WSAVE is located at a shared bank address.
13188 2. Fixed page selection in some places
13189 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13190 the registers name strings.
13191 4. Fixed "signed / unsigned compare" compiler warnings.
13192 5. The PIC port manages its own allocation of the general purpose
13193 registers, but makes no attempt to reuse them. As a result when
13194 compiling it soon runs out of general purpose registers. Some
13195 additional code was added to the files pcode.c and device.c to walk
13196 through the function call tree and rename the registers so that they
13206 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13207 genPlus() & genMinus() when the result is the same as left or right
13209 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13211 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13213 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13215 Made bitfield a distinct type from bit so that bitfields
13216 convert as per ANSI C and bits retain their traditional
13217 boolean style behaviour. Implemented bitfield support in
13225 * src/ds390/gen.c: bit v bitfield split
13226 * src/z80/gen.c: New support for bitfields
13227 * support/regression/tests/bitfields.c: reenabled z80,
13230 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13232 Rules 246.x, 247.x relate to bitfields, the others speed up
13233 access to xdata mapped I/O devices.
13235 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13237 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13239 Cleaned up genPackBits and genUnpackBits and added two helper
13240 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13241 for literal assignments in genPackBits (thanks to Frieder for
13247 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13249 Fixed bug #748310 (pointer to function type mishandled when the
13250 function name is omitted). Also fixed a SIGSEGV when a function
13251 attribute (reentrant, etc) is used on a non-function or on a
13252 function but misplaced before the parameter list.
13254 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13256 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13257 * support/Util/SDCCerr.h,
13258 * support/Util/SDCCerr.c: Added func attr misuse error msg
13260 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13262 Fixed bug #787649 by anonymous
13263 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13264 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13266 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13268 Fixed numerous bitfield problems.
13270 * src/SDCC.y: More bitfield related error checking
13272 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13273 * support/Util/SDCCerr.h,
13274 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13275 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13276 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13277 * support/regression/tests/bitfields.c: tests added
13279 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13281 Made the constant following the "interrupt" keyword optional. If
13282 omitted, the function will not automatically be given an entry
13283 in the interrupt vector table (similar to #pragma NOIV, but
13284 less syntacticly kludgy). The interrupt number is also now
13285 range checked. Also fixed a bug in the high order bit example
13292 * support/Util/SDCCerr.c
13293 * support/Util/SDCCerr.h
13296 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13298 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13299 * src/SDCCicode.c (operandOperation): rewritten some ops
13300 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13301 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13303 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13304 be re-activated by defining REDUCE_LITERALS)
13305 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13306 unsigned, but are signed by default
13307 * src/SDCCval.c (constVal): rearranged
13308 * src/SDCCval.c (valMod): preliminary fix
13309 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13310 * support/regression/literalop.c: added, work in progress
13312 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13314 Generate warnings for useless declarations like "char data;"
13315 that don't do what new users expect.
13318 * support/Util/SDCCerr.h
13319 * support/Util/SDCCerr.c
13321 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13323 * src/SDCCval.c (valMult): fix overflow detection of negative int
13325 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13327 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13329 Changes to support big endian targets:
13342 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13344 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13345 * device/lib/time.c: fixed warning "integer overflow in expression"
13347 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13350 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13351 constants are unsigned; added recognition of "u" flag for unsigned
13352 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13353 * src/SDCCval.c (valDiv, valMod): fixed signdness
13354 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13355 signedness of modulo, left and right shift
13356 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13357 * support/Util/SDCCerr.h: added warning W_INT_OVL
13358 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13359 * src/SDCCast.c (ast_print): improved output of constants
13361 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13363 Fixed some warnings when building with MSVC:
13365 * as/mcs51/asdata.c
13369 * link/z80/aslink.h
13370 * link/z80/lkdata.c
13371 * link/z80/lkeval.c
13376 * support/cpp2/cpplib.c
13380 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13384 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13386 * support/librarian/clean.mk: Do not remove Makefile.
13387 * support/librarian/Makefile: added.
13389 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13391 Added librarian to MSVC build:
13394 * support/librarian/librarian.dsp
13396 'configure' not needed for librarian, removed:
13397 * support/librarian/configure
13398 * support/librarian/configure.in
13399 * support/librarian/config_in.h
13400 * support/librarian/Makefile.in
13402 Hopefully these ones built the librarian and the rest of sdcc properly:
13404 * Makefile.common.in
13406 Messed up 'configure', so revert to previous version:
13410 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13413 there, while the mantissa of a double is "only" 53 bits wide.
13415 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13417 Adding sdcclib to the build. MSVC project coming soon.
13418 Files added/changed:
13420 * support/librarian/clean.mk
13421 * support/librarian/configure
13422 * support/librarian/configure.in
13423 * support/librarian/config_in.h
13424 * support/librarian/Makefile.bcc
13425 * support/librarian/Makefile.in
13426 * support/librarian/sdcclib.c
13429 * Makefile.common.in
13433 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13435 Linker now complaints if linked modules have conflicting options, for
13436 example, one compiled using --model-large and another one compiled with
13437 --model-small. The following files were modified:
13439 * as/mcs51/asdata.c
13440 * as/mcs51/aslink.h
13442 * as/mcs51/asmain.c
13444 * as/mcs51/i51pst.c
13445 * as/mcs51/lkdata.c
13446 * as/mcs51/lklibr.c
13447 * as/mcs51/lkmain.c
13453 * link/z80/aslink.h
13454 * link/z80/lkdata.c
13455 * link/z80/lklibr.c
13456 * link/z80/lkmain.c
13459 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13461 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13462 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13464 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13466 * src/z80/mappings.i: fix _mul[us][int,long] entries
13468 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13470 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13472 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13474 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13475 * support/regression/tests/bitopcse.c: added
13483 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13485 added support for new library format to z80, gbz80 linkers:
13491 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13493 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13494 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13496 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13498 added DUMMY_READ_VOLATILE:
13507 * src/SDCCcse.c (algebraicOpts): many improvements
13508 * src/SDCCcse.h: removed algebraicOpts()
13509 * src/SDCCicode.c (picDummyRead): added
13511 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13513 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13514 "Insufficient space in data memory".
13516 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13518 * src/mcs51/gen.c: fixed bug #771358
13519 * src/z80/gen.c: fixed bug #759087
13521 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13523 * src/pic16/glue.c: minor cleanup by Vangelis
13525 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13527 * device/include/regc515c.h: fixed #758477
13528 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13529 * device/lib/_gptrput.c: saved a few bytes
13530 * my tab spacing is 8, yours too?)
13531 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13532 * device/lib/serial.c: process RX bytes earlier than TX bytes
13533 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13535 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13537 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13539 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13541 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13543 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13545 * device/lib/Makefile.in: bad fix, reverted to 1.43
13547 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13549 * device/lib/Makefile.in: added missing z80 object files
13551 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13553 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13554 pic16 progress by Vangelis:
13557 * src/pic/Makefile:
13564 * pic16/genarith.c:
13569 * pic16/pcodepeep.c:
13572 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13574 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13576 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13578 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13579 added gbz80 build to MSVC project.
13580 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13581 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13582 from 8051 stuff and setup so it links using a .lnk file.
13584 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13586 * support/librarian/sdcclib.c: sdcc librarian.
13587 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13590 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13592 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13594 2003-07-02 Borut Razem <borut.razem AT siol.net>
13596 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13597 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13598 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13599 src/xa51/main.c, src/z80/main.c:
13600 virtualization of glue() function: each port has it's own glue function,
13601 which is accessed by do_glue function pointer in PORT.general structure
13603 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13605 * DS800C400 fun, improved ROM interface and tinibios.
13607 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13609 * More support for DS80C400. Now includes beginning of interface to ROM.
13611 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13615 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13617 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13619 2003-06-19 Borut Razem <borut.razem AT siol.net>
13621 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13623 2003-06-19 Borut Razem <borut.razem AT siol.net>
13625 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13626 fixed Z80 port - crt0.o: cannot open.
13628 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13630 * support/Util/MySystem.c (merge_command): revert bad fix
13632 2003-06-18 Borut Razem <borut.razem AT siol.net>
13634 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13636 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13638 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13639 option --use-stdout sends errors to stdout instead of stderr.
13641 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13643 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13645 2003-06-15 Borut Razem <borut.razem AT siol.net>
13647 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13648 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13649 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13650 fixed width array of pointers replaced with sets;
13651 multiple include and lib paths ared transferred to preprocessor and linker
13652 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13653 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13654 fixed width array of pointers
13655 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13656 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13657 fixupPath(), getPathDifference()
13658 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13659 fixed width array of pointers
13661 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13663 * src/pic16/ralloc.c: fix warnings
13664 * src/pic16/pcode.c: fix warning
13666 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13668 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13669 know all the details, but essentially this set of changes enable
13670 the pic16 port to generate movff instructions and generate assembler
13674 * src/pic16/glue.c:
13675 * src/pic16/pcode.c:
13676 * src/pic16/device.c:
13677 * src/pic16/main.c:
13678 * src/pic16/pcode.h:
13679 * src/pic16/pcoderegs.c:
13680 * src/pic16/ralloc.c:
13681 * src/pic16/ralloc.h:
13683 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13685 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13686 added option --vc, so sdcc errors and warnings are compatible with
13687 Microsoft Visual Studio.
13689 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13691 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13692 device/lib/libfloat.lib: added atof function.
13694 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13696 * doc/sdccman.lyx: updated to Lyx 1.3
13697 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13698 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13699 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13701 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13703 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13705 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13707 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13708 additions to the "related tools/documentation" section
13710 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13714 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13716 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13717 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13719 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13721 * doc/sdccman.lyx: fix double dash and other minor things
13722 * doc/Makefile: fix double dash
13724 2003-05-28 Karl Bongers(patches from Martin Helmling)
13725 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13726 condition and ignore commands.
13728 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13730 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13731 is in parts still quite out of date, I did changes as far as I felt makes sense
13732 for a non-native english speaker.
13733 Please feel free to add to the manual or to correct my changes.
13734 * doc/Makefile: undid touching the date of intermediate tex files.
13736 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13738 * doc/sdccman.lyx: Manual has an index now
13740 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13742 Finalize muluint/mulsint and mululong/mulslong merging:
13743 * device/lib/_mulint.c
13744 * device/lib/_mullong.c
13745 * device/lib/gbz80/mul.s
13746 * device/lib/gbz80/stubs.s
13747 * device/lib/z80/mul.s
13748 * device/lib/z80/stubs.s
13749 * src/SDCCsymt.c (initCSupport)
13751 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13753 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13754 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13755 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13756 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13759 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13761 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13762 the regression tests I'm not brave enough to enable 245.b, 245.c
13763 * doc/sdccman.lyx: added latex preamble for hyperref package.
13764 Using pdflatex this will give you a hyperlinked pdf file with
13765 bookmarks. (prepend '%' before /usepackage if this breaks something)
13767 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13769 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13771 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13775 2003-05-21 <johan AT balder>
13777 * src/SDCCglue.c (printIval): fixed bug #739934
13779 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13781 Applied patch from bug 737905 (renamed yylineo to mylineno):
13788 * src/pic16/pcode.c: Cleaned warnings
13789 * src/pic16/pcodeflow.c: Cleaned warnings
13790 * src/pic16/pcoderegs.c: Cleaned warnings
13792 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13794 * src/pic16/pcode.c: Cleaned warnings
13795 * src/pic16/pcodepeep.c: Cleaned warnings
13796 * src/pic16/ralloc.c: Cleaned warnings
13798 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13800 * doc/sdccman.lyx: fixed bug 739745
13801 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13803 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13805 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13806 it can be defined with CFLAGS when running configure
13807 * src/SDCCmain.c: fixed compiling + linking with object files
13809 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13811 * configure.in: configure for pic16 port,
13812 added --disable-pic16-port
13813 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13814 * src/SDCCmain.c: linkOptions is changed to set *,
13815 added if/endif conditional macros to remove options help
13816 messages from optionsTable when a port is not configured, added
13817 support for the PIc16 port in the ports table, when executing
13818 the compiler with no port specified on command line, a default
13819 port is selected with the new macro DEFAULT_PORT which is
13820 defined in port.h, in setDefaultOptions() linkOptions is removed
13821 from initialization assignment, since now it is a set,
13822 parseCmdLine uses setParseWithComma for linkOptions, in
13823 linkEdit() linkOptions are accessed with new function indexSet()
13824 which returns the i'th item of a set variable. See SDCCset.c, in
13825 linkEdit() when calling buildCmdLine(), added linkOptions as
13826 last argument. Now users can pass arguments to gplink via the
13827 -Wl option, main() uses pic16glue() to glue up pic16 programs
13828 * src/SDCCpeeph.c: various changes to support pic16
13829 * src/SDCCset.c: added function void *indexSet(set *, int) to
13830 return the i'th item of the set
13831 * src/SDCCset.h: added function prototype for indexSet()
13832 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13833 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13834 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13835 added macro DEFAULT_PORT
13836 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13837 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13839 * src/pic16/glue.c: commented out some error producing lines
13840 * src/pic16/main.c: __config directives are commented out to stop
13841 gpasm complaining and test the linkage with gplink, _linkCmd and
13842 _asmCmd changed to be more gplink and gpasm friendly
13843 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13844 produced an error when parsed, peep rule 12 is added to utilize
13845 movff, but it is commented out since the pCode does not support
13846 yet a command with 2 address arguments
13848 2003-05-18 <johan AT balder>
13850 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13851 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13852 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13854 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13855 Added feature to script commands from file.
13857 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13859 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13860 * src/SDCCutil.c: include ctype.h for win32
13862 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13864 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13866 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13868 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13869 Fixed so you can set breakpoints prior to run, run does not stop
13870 on entry now. Add tbreak. Other enhancements and fixes for use
13873 2003-05-12 Borut Razem <borut.razem AT siol.net>
13875 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13877 2003-05-11 Borut Razem <borut.razem AT siol.net>
13879 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13880 the path of bin directory, so that PATH is the only env. variable, which has to be set
13881 in case of standard installation.
13882 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13883 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13884 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13886 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13888 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13889 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13890 temp files are in the port dir; clean the gen/test directory when
13891 generating new test.c
13892 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13893 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13894 * support/regression/tests/zeropad.c: added
13896 2003-05-09 <johan AT balder>
13898 * src/SDCCglue.c: fixed bug #597940
13900 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13902 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13903 cache sfr, optimize next,step, fix off by one sourceline,
13904 support ddd list function.
13905 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13907 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13909 * support/regression/HTMLgen.py: added compare_s2f()
13910 * support/regression/Makefile: redo 1.27
13911 * support/regression/generate-cases.py: redo 1.5
13913 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13915 * support/regression/tests/float.c: workaround 33 bit hex constant
13916 * support/regression/tests/simplefloat.c: fix division for host
13918 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13920 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13921 that tame's the PIC's over-aggressive optimizer.
13923 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13925 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13928 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13930 Initial support for DS80C400. "Hello world" runs on TINIm400
13933 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13935 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13936 * Some notes on ddd usage added in debugger/README
13937 Martin Helmling adding more features and fixes for ddd GUI debugger.
13938 Code added for nexti, stepi, up, down, and other adjustments.
13940 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13942 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13943 * src/pic/peeph.def Added two rules to optimize carry manipulation
13944 * src/pic/* removed debug printfs
13946 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13948 * debugger/mcs51/cmd.c: added header newalloc.h
13950 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13952 * as/Makefile: new EXEEXT
13953 * as/z80/Makefile: remove trailing slash of BUILDIR
13954 * as/z80/clean.mk: new EXEEXT
13955 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13956 * support/cpp2/Makefile.in: new EXEEXT
13957 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13959 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13961 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13962 EXEEXT was introduced to fix all related problems with targets
13963 "clean", "install" and "uninstall"; a couple of further flaws
13964 especially with "clean" have been fixed too
13965 * as/mcs51/Makefile.in
13966 * as/mcs51/clean.mk
13970 * debugger/mcs51/Makefile.in
13971 * debugger/mcs51/clean.mk
13972 * link/z80/Makefile
13973 * link/z80/Makefile.in
13974 * link/z80/clean.mk
13976 * packihx/Makefile.in
13978 * sim/ucsim/Makefile
13979 * sim/ucsim/clean.mk
13980 * sim/ucsim/avr.src/Makefile.in
13981 * sim/ucsim/avr.src/clean.mk
13982 * sim/ucsim/s51.src/Makefile.in
13983 * sim/ucsim/s51.src/clean.mk
13984 * sim/ucsim/xa.src/Makefile.in
13985 * sim/ucsim/xa.src/clean.mk
13986 * sim/ucsim/z80.src/Makefile.in
13987 * sim/ucsim/z80.src/clean.mk
13988 * sim/ucsim/main_in.mk
13989 * sim/ucsim/packages_in.mk
13990 * sim/ucsim/gui.src/Makefile.in
13991 * sim/ucsim/gui.src/serio.src/Makefile.in
13992 * sim/ucsim/gui.src/serio.src/clean.mk
13995 * support/cpp2/Makefile.in
13996 * support/cpp2/clean.mk
13997 * support/makebin/Makefile
13998 * support/makebin/clean.mk
13999 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14000 * doc/sdccman.lyx: --program-suffix no longer needed
14002 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14004 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14005 Martin Helmling added support for ddd GUI debugger.
14006 Code added to display assembly, set variables, and other commands
14007 to interface to ddd.
14009 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14011 * as/Makefile: fix target clean
14012 * as/clean.mk: fix target clean
14013 * as/z80/clean.mk: fix target clean
14015 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14017 * Makefile.common.in: added AT EXEEXT AT
14018 * configure.in: removed all mingw32 stuff
14019 * configure: rebuilt from configure.in
14020 * doc/sdccman.lyx: updated section "installation"
14021 * support/scripts/sdcc_mingw32: adapted to configure
14022 * support/scripts/sdcc_cygwin_mingw32: added
14024 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14026 * src/pic Added object file support for the PIC port
14027 * src/pic Applied patch from Craig Franklin (this started the object file support)
14028 * src/regression Updated the PIC regression tests for object files
14030 2003-04-20 Borut Razem <borut.razem AT siol.net>
14032 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14033 lklex.c: In function `getfid':
14034 lklex.c:203: warning: array subscript has type `char'
14035 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14036 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14037 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14038 stack handling macros
14040 2003-04-19 Borut Razem <borut.razem AT siol.net>
14042 * "handling space characters in file path" task:
14043 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14044 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14045 * support/Util/MySystem.h: make it self-sufficient
14046 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14047 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14048 handling space characters in file path
14049 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14050 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14051 * support/Util/MySystem.c: handling space characters in executable's path
14053 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14055 * as/z80/Makefile: fix permanent rebuild of z80
14056 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14057 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14059 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14061 * src/SDCCopt.c: add special case optimization to replace modulo by
14062 a power of two with a bitwise AND.
14064 2003-04-18 <johan AT balder>
14066 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14068 2003-04-17 <johan AT balder>
14070 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14071 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14073 2003-04-13 Borut Razem <borut.razem AT siol.net>
14075 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14076 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14077 fixed mingw problem in adl_NORMALIZE_PATH
14079 2003-04-12 Borut Razem <borut.razem AT siol.net>
14081 * fixed "#pragma SAVE/RESTORE can not be nested":
14082 * src/SDCC.lex: reworked pragma handling functions
14083 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14084 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14086 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14088 * src/SDCCutil.c (pathEquivalent): defined but not used
14089 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14090 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14091 * configure: rebuilt from configure.in
14092 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14093 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14094 * device/include/Makefile.in: replace sdcc_datadir
14095 * device/lib/Makefile.in: replace sdcc_datadir
14096 * Makefile.common.in: add LDFLAGS from configure
14097 * packihx/Makefile.in: use LDFLAGS
14098 * src/Makefile.in: use LDFLAGS
14099 * support/cpp2/Makefile.in: add LDFLAGS from configure
14100 * support/makebin/Makefile: use LDFLAGS
14101 * .version: bumped version number to 2.3.5
14103 2003-04-12 Borut Razem <borut.razem AT siol.net>
14105 * completed "different paths" task:
14106 * src/SDCCmacro.c: fixed bug in handling quotes
14107 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14108 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14110 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14112 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14114 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14116 * ds390/gen.c ds390/peeph.def: fix bug 706781
14118 2003-04-11 Borut Razem <borut.razem AT siol.net>
14120 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14122 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14124 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14125 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14126 set - this bit used to not be set...).
14127 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14128 bad code in PIC Port
14129 * src/regression/and2.c added to test bug 609268
14130 * src/regression/Makefile added and2.c to regression test
14133 2003-04-08 <johan AT CP255758-A>
14135 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14136 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14137 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14139 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14141 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14143 * support/cpp2/Makefile.in: fix bug #487815
14144 * configure: rebuilt from configure.in
14145 * Makefile.common.in: docdir changed, new path suffixes
14146 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14147 * sdcc_vc_in.h: reflect changes from sdccconf.h
14148 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14149 * src/SDCCutil.h: remove BINDIR hack
14150 * doc/sdccman.lyx: update new path hierarchy
14152 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14154 * src/SDCCpeeph.c: added okToRemoveSLOC test
14156 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14158 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14160 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14162 * src/SDCCpeeph.c: added labelIsReturnOnly test
14163 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14165 2003-04-05 <johan AT balder>
14167 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14168 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14169 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14170 * src/SDCCast.c: fixed a warning
14171 * src/SDCCast.h: fixed a warning
14172 * src/SDCCicode.c (operandFromAst): fixed a warning
14174 2003-04-04 <johan AT balder>
14176 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14177 * src/SDCCast.c (decorateType): fixed bug #715076
14178 * src/SDCC.y: fixed bug #702907
14180 2003-04-03 <johan AT balder>
14182 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14183 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14184 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14185 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14186 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14188 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14190 * _decdptr.c: fix return values
14191 * _gptrget.c: fix return values
14192 * _gptrgetc.c: fix return values
14193 * _gptrput.c: fix return values
14194 * _mulint.c: fix return values
14195 * as/z80/Makefile: fix 'make -j' problem
14197 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14199 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14200 * configure.in: big cleanup, updated to autoconf 2.5x
14201 * configure: rebuilt from configure.in
14202 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14203 * sdcc_vc_in.h: reflect changes from sdccconf.h
14204 * doc/Makefile: fixed a flaw in "make install"
14206 2003-04-02 <johan AT balder>
14208 * src/ds390/gen.c (genCmp): no comments
14209 * src/mcs51/gen.c (genCmp): no comments
14210 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14211 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14213 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14215 * support/regression/generate-cases.py: place generated file in given sub directory
14216 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14217 * support/regression/Makefile: improvements for 'make -j';
14218 side effect: it's simpler and faster now
14220 2003-03-31 Borut Razem <borut.razem AT siol.net>
14222 * src/z80/main.c: link-{port} and as-{port} defined without path
14223 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14225 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14227 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14229 2003-03-30 Borut Razem <borut.razem AT siol.net>
14231 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14232 changed type of list parameter to set
14233 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14234 * src/port.h: changed type of do_assemble() parameter to set
14235 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14236 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14237 definition of "cppoutfilename" macro with NULL value in preProcess()
14238 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14239 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14240 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14241 replaced with set *binPathSet
14242 * shash_add() deallocates the item, if allready exsists, before adding the new one
14243 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14245 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14247 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14248 a nested for loop bug in the PIC port
14249 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14252 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14254 * support/Util/dbuf.h: remove C++ stuff to make it portable
14256 2003-03-28 Borut Razem <borut.razem AT siol.net>
14258 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14259 literal strings in stringLiteral()
14260 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14261 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14264 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14266 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14268 2003-03-26 <johan AT balder>
14270 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14271 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14272 * src/SDCCast.c (decorateType): fixed " -v < 3"
14274 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14276 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14277 Added Lenny Story's debug infrastructure changes:
14278 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14279 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14280 * src/cdbFile.c: added
14281 * src/SDCCdebug.c: added
14282 * src/SDCCdebug.h: added
14283 * src/SDCCast.c (createFunction)
14284 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14285 * src/SDCCmain.c (parseCmdLine, main)
14286 * src/SDCCmem.c (redoStackOffsets)
14287 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14290 * src/avr/gen.c (genAVRCode)
14291 * src/ds390/gen.c (gen390Code)
14292 * src/mcs51/gen.c (gen51Code)
14293 * src/pic/gen.c (genpic14Code)
14294 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14295 * src/xa51/gen.c (genXA51Code)
14296 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14298 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14300 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14301 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14303 2003-03-22 <johan AT balder>
14305 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14307 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14309 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14310 * doc/cdbfileformat.lyx: added, written by Lenny Story
14311 * doc/Makefile: added cdbfileformat.lyx
14312 * doc/clean.mk: added cdbfileformat.lyx
14314 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14316 * src/mcs51/peeph.def: fix bug #705773
14318 2003-03-20 <johan AT balder>
14320 An sfr/sbit can have an "at #" AND an initializer
14321 * src/SDCCsymt.c (checkSClass):
14322 * src/SDCCmem.c (allocGlobal):
14323 * src/SDCCmem.c (allocLocal):
14324 * src/SDCCast.c (createBlock):
14326 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14328 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14330 2003-03-16 <johan AT balder>
14332 Undid the hackup of const and volatile, the problem is much bigger
14334 * src/SDCCast.c:1.171
14335 * src/SDCCglue.c:1.138
14336 * src/SDCCicode.c:1.146
14337 * src/SDCCsymt.c:1.150
14338 * src/SDCCval.c:1.65
14340 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14342 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14343 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14345 2003-03-13 <johan AT balder>
14347 Hackup const and volatile modifiers in type chains a bit:
14349 * src/SDCCast.c:1.169
14350 * src/SDCCglue.c:1.136
14351 * src/SDCCicode.c:1.143
14352 * src/SDCCsymt.c1.146
14353 * src/SDCCsymt.h1.59
14354 * src/SDCCval.c:1.63
14356 2003-03-12 <johan AT balder>
14358 * src/SDCCBBlock.h: more LRH debugging junk
14359 * src/SDCCcflow.h: more LRH debugging junk
14360 * src/SDCCloop.c: more LRH debugging junk
14361 * src/SDCC.y (struct_declaration): fixed bug #697590
14362 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14363 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14364 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14366 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14367 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14368 test function names must now match exactly).
14369 * src/SDCCcse.c: added special case in findCheaperOp to allow
14370 extending a short integer. Makes less awful code for bug 700121 test case.
14372 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14374 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14375 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14377 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14379 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14380 actually called (operandsNotEqual() was called for all
14381 operandsNotEqualX tests).
14383 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14385 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14386 with shorter literals. Fixes bug 700121.
14388 2003-03-11 <johan AT balder>
14390 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14392 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14394 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14395 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14397 2003-03-10 Borut Razem <borut.razem AT siol.net>
14399 * src/SDCCmain.c: pipe preprocessor's output
14400 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14401 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14402 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14403 which closes all pipes in pipeSet set
14404 * src/SDCCset.c: free deleted item in function deleteSetItem()
14405 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14406 moved from z80 to src subproject
14407 * .version: increased version number to 2.3.4
14409 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14411 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14412 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14413 * support/regression/ports/xa51/spec.mk: fix typo
14415 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14417 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14419 2003-03-09 Borut Razem <borut.razem AT siol.net>
14421 * src/SDCCmain.c: pipe preprocessor's output
14422 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14423 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14424 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14425 which closes all pipes in pipeSet set
14426 * src/SDCCset.c: free deleted item in function deleteSetItem()
14427 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14428 moved from z80 to src subproject
14430 2003-03-09 Borut Razem <borut.razem AT siol.net>
14432 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14433 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14434 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14435 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14436 * src/SDCCglobl.h: unification of WIN32 native definitions
14438 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14440 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14442 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14444 * src/configure.in: check for endianess (even while cross-compiling)
14445 * src/configure: check for endianess (even while cross-compiling)
14446 * src/configure_in.h: check for endianess (even while cross-compiling)
14447 * src/avr/gen.c: remove old endianess stuff
14448 * src/mcs51/gen.c: remove old endianess stuff
14449 * src/ds390/gen.c: remove old endianess stuff
14450 * src/pic/gen.c: remove old endianess stuff
14451 * src/pic/genarith.c: remove old endianess stuff
14452 * src/pic/glue.c: fix endianess check
14453 * src/pic16/gen.c: remove old endianess stuff
14454 * src/pic16/genarith.c: remove old endianess stuff
14455 * src/pic16/glue.c: fix endianess check
14456 * src/xa51/gen.c: remove old endianess stuff
14457 * src/z80/gen.c: fix endianess check
14458 * src/SDCCglue.c: fix endianess check
14459 * src/ds390/peeph.def: fix bug 700036
14461 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14463 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14464 * src/configure: find appropriate data-types on host for SDCC's int and long
14465 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14466 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14467 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14469 2003-03-07 <johan AT balder>
14472 some minor cleanups before the big shot
14473 OP_DEFS and OP_USES now use Kevin's protection
14474 new option --nolabelopt
14476 * src/SDCCBBlock.c:
14485 * src/ds390/ralloc.c:
14486 * src/mcs51/ralloc.c:
14487 * src/pic/ralloc.c:
14488 * src/xa51/ralloc.c:
14489 * src/z80/ralloc.c:
14491 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14493 * src/pic/pcode.c (get_op): fix 64 bit warnings
14494 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14495 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14496 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14497 * support/regression/tests/malloc.c: fix 64 bit warnings
14499 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14501 * src/mcs51/gen.c (genMinus): fixed bug 696436
14503 2003-03-02 Borut Razem <borut.razem AT siol.net>
14505 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14507 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14509 * configure.in: test for mkstemp
14510 * sdccconf_in.h: add HAVE_MKSTEMP
14512 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14514 * device/include/ctype.h: removed warning while using --stack-auto
14515 * device/include/malloc.h: removed warning while using --stack-auto
14516 * device/include/string.h: removed warning while using --stack-auto
14518 2003-02-23 Borut Razem <borut.razem AT siol.net>
14520 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14521 because NDEBUG is defined (see man assert)
14522 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14524 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14526 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14527 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14529 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14531 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14532 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14534 2003-02-18 <johan AT balder>
14536 * as/mcs51/asmain.c (asmbl): module can start with a digit
14537 * as/z80/asmain.c (asmbl): module can start with a digit
14539 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14541 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14542 * src/asm.c: fix pipe() for Mingw32
14544 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14546 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14547 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14548 make -V work again; --c1mode reads now from stdin
14549 * doc/sdccman.lyx: added --c1mode
14550 * support/Util/SDCCerr.c: new messages for c1 mode
14551 * support/Util/SDCCerr.h: new messages for c1 mode
14552 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14554 2003-02-15 <johan AT balder>
14556 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14558 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14560 * doc/sdccman.lyx: Environment variables, -o and other minor things
14562 2003-02-14 <johan AT balder>
14564 * src/xa51/main.c: before anyone really tries to use it :)
14566 * Install doc's in share/sdcc/doc
14567 * removed some obsolete files
14568 * Do a proper make distclean and uninstall
14569 M Makefile.common.in
14572 M device/include/Makefile.in
14573 M device/lib/Makefile.in
14576 M sim/ucsim/doc/Makefile.in
14578 R src/avr/peeph.rul
14579 R src/xa51/peeph.rul
14580 M support/cpp2/Makefile.in
14581 M support/makebin/Makefile
14584 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14586 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14588 2003-02-10 Borut Razem <borut.razem AT siol.net>
14590 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14591 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14592 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14593 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14594 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14595 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14596 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14597 src/z80/Makefile.bcc: Borland Makefile cleanup
14598 * as/z80/Makefile.bcc: Added Borland Makefile
14599 * support/cpp2/borland.h: Removed
14601 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14603 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14604 * src/SDCC.lex: new pragma NOIV
14605 * src/SDCCglobl.h: new pragma NOIV
14606 * src/SDCCmem.c: new pragma NOIV
14608 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14610 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14612 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14614 * src/SDCCmain.c: signal handling is switched off by --debug
14615 * doc/Makefile: small fix for install; use clean.mk again
14616 * doc/clean.mk: clean *.pdf and *.html too
14618 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14620 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14621 * device/lib/printfl.c: fix a ds390 bug by making it portable
14622 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14623 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14624 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14625 * debugger/mcs51/cmd.c: converted multi-line string literals
14626 * sim/ucsim/globals.cc: converted multi-line string literals
14627 * src/SDCCmain.c: introduced signal handler to remove temp files
14628 * doc/Makefile: small tweaks, implement clean
14629 * doc: removed generated files
14631 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14633 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14634 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14635 Address Record is not correctly generated for DS390."
14637 2003-02-02 Borut Razem <borut.razem AT siol.net>
14639 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14640 * as/mcs51/asm.h: fixed compilation with Borland C
14641 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14642 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14643 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14644 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14645 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14646 src/z80/Makefile.bcc: delete $(LIB) only if exist
14647 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14649 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14651 * device/include/malloc.h: introduced NULL
14652 * device/include/string.h: introduced NULL
14653 * device/include/stdlib.h: introduced NULL
14654 * device/lib/_memcpy.c: removed NULL
14655 * device/lib/_strcat.c: removed NULL
14656 * device/lib/_strchr.c: removed NULL
14657 * device/lib/_strcmp.c: removed NULL
14658 * device/lib/_strcpy.c: removed NULL
14659 * device/lib/_strcspn.c: removed NULL
14660 * device/lib/_strlen.c: removed NULL
14661 * device/lib/_strncat.c: removed NULL
14662 * device/lib/_strncmp.c: removed NULL
14663 * device/lib/_strncpy.c: removed NULL
14664 * device/lib/_strpbrk.c: removed NULL
14665 * device/lib/_strrchr.c: removed NULL
14666 * device/lib/_strspn.c: removed NULL
14667 * device/lib/_strstr.c: removed NULL
14668 * device/lib/_strtok.c: removed NULL
14669 * device/lib/malloc.c: removed NULL, include own header
14671 2003-02-02 <johan AT balder>
14673 * 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
14674 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14675 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14676 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14677 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14678 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14680 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14682 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14685 2003-02-01 <johan AT balder>
14687 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14689 2003-01-31 <johan AT CP255758-A>
14691 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14693 2003-01-30 <johan AT balder>
14695 * src/SDCCBBlock.c: automatic bug detection
14696 * src/SDCCicode.c: automatic bug detection
14698 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14700 * src/SDCCglobl.h: now --xram-size 0 works
14701 * src/SDCCmain.c: now --xram-size 0 works
14703 2003-01-29 <johan AT balder>
14705 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14707 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14709 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14710 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14711 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14712 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14713 * src/SDCCglobl.h: Added options --xram-size and --code-size
14714 * src/SDCCmain.c: Added options --xram-size and --code-size
14716 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14718 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14719 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14721 2003-01-27 <johan AT balder>
14723 * src/SDCC.y: fixed bug #613764
14725 2003-01-26 <johan AT balder>
14727 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14728 * src/SDCCsymt.h: fixed bug #673374
14729 * src/SDCCglue.c: fixed bug #661910
14730 * src/SDCCast.c: fixed bug #458099 and 673374
14732 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14734 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14735 * as/mcs51/strcmpi.h: added
14736 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14737 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14738 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14739 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14740 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14741 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14742 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14743 * as/mcs51/Makefile.aslink: new module strcmpi
14744 * as/mcs51/Makefile.asx8051: new module strcmpi
14745 * as/mcs51/Makefil.bcc: new module strcmpi
14746 * as/mcs51/Makefile.in: new module strcmpi
14747 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14749 2003-01-26 <johan AT balder>
14751 * src/SDCCglue.c: reverted back to 1.124
14752 * src/SDCCast.c: reverted back to 1.156
14753 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14755 2003-01-25 <johan AT balder>
14757 * src/SDCCglue.c: A better fix for bug #661910
14758 * src/SDCCast.c: A better fix for bug #661910
14759 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14761 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14763 * src/Makefile.in: remove spawn.o
14764 * src/SDCCmain.c: remove spawn.h
14765 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14766 * src/spawn.c: removed
14767 * src/spawn.h: removed
14768 * support/regression/ports/ds390/spec.mk: link with -r
14770 2003-01-24 <johan AT CP255758-A>
14772 * src/ds390/gen.c (aopOp): fixed bug #667458
14773 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14774 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14775 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14777 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14779 * src/mcs51/peeph.def: better assembler identation by Frieder
14780 * src/mcs51/gen.c: better assembler identation by Frieder
14782 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14784 * as/z80/string.h: removed for gcc 3.2
14785 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14786 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14788 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14790 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14791 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14792 * support/regression/Makefile: separate temp files for ports
14793 * support/regression/generate-cases.py: separate temp files for ports
14794 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14795 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14797 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14799 * moved tinitalk to device/examples/ds390
14801 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14803 * as/mcs51/lkmem.c: rflag is for DS390
14804 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14805 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14806 (linkEdit): move mem- and map-files the same way as ihx-files
14807 * src/z80/main.c (_setDefaultOptions): removed --generic
14808 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14809 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14810 * src/pic/glue.c (picglue): --c1mode works again
14811 * src/pic16/glue.c (pic16glue): --c1mode works again
14812 * src/asm.c (printCLine): fix #660034
14814 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14816 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14817 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14818 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14819 * as/mcs51/lkmem (summary): better fix for sp problem
14820 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14821 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14822 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14823 remove --stack-after-data
14825 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14827 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14828 * src/SDCCutil.c (join): ugly bug: missing '\0'
14829 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14831 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14833 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14835 * src/pic/main.c (_asmCmd): gpasm supports -o
14836 * src/z80/main.c: more general macros
14837 * device/lib/Makefile.in: remove intermediate files
14839 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14841 * .version: Bumped version number to 2.3.3
14842 * src/SDCCBBlock.c: new option -o
14843 * src/SDCCglobl.h: new option -o
14844 * src/SDCCglue.c: new option -o
14845 * src/SDCCmain.c: new option -o
14846 * src/asm.c: new option -o
14847 * src/ds390/main.c: new option -o
14848 * src/pic/glue.c: new option -o
14849 * src/pic/pcode.c: new option -o
14850 * src/pic/ralloc.c: new option -o
14851 * src/pic16/glue.c: new option -o
14852 * src/pic16/pcode.c: new option -o
14853 * src/pic16/ralloc.c: new option -o
14854 * src/z80/main.c: new option -o
14855 * device/lib/Makefile.in: use -o
14856 * support/regression/ports/ds390/spec.mk: use -o
14857 * support/regression/ports/gbz80/spec.mk: use -o
14858 * support/regression/ports/mcs51/spec.mk: use -o
14859 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14860 * support/regression/ports/z80/spec.mk: use -o
14861 * support/regression/ports/ucz80/spec.mk: use -o
14862 * support/regression/ports/xa51/spec.mk: use -o
14863 * support/regression/fwk/lib/timeout.c: fix usage string
14865 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14866 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14868 2003-01-07 <johan AT balder>
14870 * src/SDCCast.c (decorateType): fixed bug #600035
14872 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14873 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14874 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14875 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14876 * src/pic/pcode.c: outcommented unused variable to remove warnings
14877 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14879 2003-01-06 <karl AT turbobit.com>
14880 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14883 2003-01-06 <johan AT balder>
14885 * src/SDCCicode.c: fixed array add
14887 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14888 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14889 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14891 2003-01-04 <johan AT balder>
14893 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14895 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14896 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14898 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14899 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14900 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14902 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14903 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14905 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14906 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14908 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14909 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14911 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14913 * in /sdcc/as/mcs51/ changed these files in order to create an
14914 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14915 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14916 following files to include the previous two files: aslink.dsp,
14917 Makefile.aslink, Makefile.bcc, and Makefile.in.
14919 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14920 .adb instead of .cdb
14922 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14924 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14925 value from option --iram-size.
14927 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14929 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14932 2002-09-18 <wiml AT hhhh.org>
14934 * SDCClrange.h: exposed setFromRange() and setToRange()
14935 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14936 packRegsForAccUse() (bug 542397)
14937 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14938 multiple times and emitting the fetch operations more than once
14939 added aopGetUsesAcc() function to allow binary operators to
14940 fetch their operands in the correct order; made genMinus() emit
14941 compact code for X = LITERAL - Y
14943 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14944 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14945 sprintf() in line 1267.
14947 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14948 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14951 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14952 Changes to aslink (All the changes are marked with 'JCF'):
14954 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14957 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14958 area BSEG. Also moves, if possible, the DATA area down into the internal
14959 ram so more space is available.
14961 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14964 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14965 not bytes. Function summary() which creates a memory usage summary
14966 file with extension .mem. Reports of overlaping stack and small stack
14967 size. If the space for the stack is less than 16 bytes aslink trows a
14970 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14971 the 8051. Option 'y' for memory summary output file.
14973 Changes to sdcc (All the changes are marked with 'JCF'):
14975 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14977 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14978 overlaying area for it (uses RegBankUsed[4]).
14980 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14981 bank zero as used by default. By default aslink locates the stack
14982 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14983 the creation of the .mem file. Delegates the allocation of data area
14984 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14985 the begining of the stack area to aslink.
14987 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14988 glue() in SDCCglue.c creates an area for it.
14990 2002-09-03 Borut Razem <borut.razem AT siol.net>
14991 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14992 sdcc/src/pic/glue.c:
14993 introduced atexit() handler for teporay files removal in case of
14994 errors, assertions, ...
14996 2002-08-29 Borut Razem <borut.razem AT siol.net>
14997 * sdcc/support/cpp2/auto-host_vc_in.h:
14998 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14999 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15000 Maybe there is a similar problem with BORLANDC? It should be checked!
15002 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15003 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15004 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15005 was not executed, and the compiler (cl) launched a warning:
15006 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15008 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15009 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15011 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15012 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15014 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15015 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15016 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15017 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15018 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15019 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15020 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15021 - added Release configuration in VS projects
15022 - review of compiler an linker options
15023 - VC .exe files are generated in bin_vc directory, not to interfere
15024 with binaries generated from other projects (cygwin, mingw, bcc ...)
15026 * sdcc/src/yacc.dsp: added
15028 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15029 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15030 and insert the version number definitions from .version
15032 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15034 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15035 added - genarate auto-host.h using auto-host_vc_in.h as template
15038 removed from CVS, generated automatically
15040 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15041 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15043 2002-08-11 Borut Razem <borut.razem AT siol.net>
15044 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15046 2002-08-10 Borut Razem <borut.razem AT siol.net>
15047 * src/SDCCmain.c (main):
15048 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15049 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15050 The consequence was that some temporary files were not removed.
15053 unification of code in functions tempfilename() and tempfile():
15054 function tempnam() is defined in Visual Studio 6.0 and .NET
15056 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15058 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15059 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15060 - removed compiler command line option /WX: Treats all warnings as errors
15061 - update a list of source files, included into the project
15063 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15064 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15065 changed project type to Generic Project so that can be correcly converted to VS.NET project
15067 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15069 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15071 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15073 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15074 added return 0 statements after assert() to make compiler happy
15076 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15077 added newline in the def file to keep MSC compiler satisfied
15079 * sdcc/src/z80/gen.c:
15080 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15081 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15082 - solved MSC error in function aopDump()
15084 * sdcc_vc.h: define PREFIX as "\\sdcc"
15086 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15087 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15089 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15090 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15091 - Rewrote the register banking algorithm.
15092 - Added pCode live-range analysis to registers (for now, only non-used and
15093 singly-used registers optimized away)
15095 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15097 * 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.
15099 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15100 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15102 2002-04-22 Michael Hope <michaelh AT vroom>
15104 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15106 * configure.in (DD_COPT): Added include support required for gbdk.
15108 * .version: Bumped version number just to increase it.
15110 * src/SDCCmain.c: Added -nostdinc to the default options.
15112 2002-04-15 Michael Hope <michaelh AT vroom>
15114 * device/lib/z80/printf.c (sprintf): Added.
15116 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15118 * src/z80/peeph.def: Added transpose redundent load rule.
15120 * src/z80/main.c: Added force callee saves for jaune.
15122 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15124 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15126 2002-03-28 Johan Knol <johan AT balder>
15128 * src/SDCCval.c: fixed bug #532436
15130 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15132 Added "char *Processor" field to the port structure.
15135 Added -p option. Allows port dependent processor to be specified.
15138 Initialized the new field char *Processor field to NULL in all ports
15141 Compiler generated registers for interrupt context saving
15142 were not getting allocated.
15144 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15147 Fixed left shift. Will promote the left side of a left shift
15148 if a) left shifting more than size of operand or b) when assigned
15149 to something size > size of left side
15151 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15153 tons of changes. Register allocation has been
15154 rewritten. Added customization for the various PICs. Flow
15155 analysis is restructured. ...
15157 * src/pic/device.h:
15160 * src/pic/device.c:
15161 Added. device.c is a PIC port hack to accomodate variations
15164 2002-03-13 Michael Hope <michaelh AT vroom>
15166 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15168 2002-03-04 johanknol <johanknol AT manik>
15170 * /src/SDCCval.c: fixed
15172 const unsigned char arr[][2] = { { 0, 1 } };
15173 t18.c:1: error: Initializer element is not constant
15175 2002-03-04 bela <bela AT manik>
15177 * /device/include/mcs51reg.h:
15178 ds89c420 register definition update
15180 2002-03-03 <johan AT FRIJA>
15182 * support/Util/SDCCerr.c: did something, but don't no why anymore
15184 * support/regression/tests/bug-524691.c: made it a little less shy
15186 * src/SDCCast.c (decorateType): fixed bug #524697
15188 * src/SDCCast.c: made some lineno improvements
15190 * src/SDCCval.c (getNelements): changed warning to error
15192 * src/SDCCglue.c (printIvalArray): changed warning to error
15194 * src/SDCCicode.c: fixed a warning for mingw
15196 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15198 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15200 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15202 * src/ds390/peeph.def:
15203 Added some more peephole rules
15205 * src/ds390/gen.c: Various fixes & enhancements
15207 * src/SDCClrange.c, src/SDCClrange.h:
15208 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15210 * src/ds390/ralloc.c:
15211 various fixes & enhancements (ds390) specific
15213 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15214 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15217 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15219 2002-03-02 <johan AT FRIJA>
15221 * src/SDCCast.c (decorateType): fixed bug #524708
15223 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15225 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15227 2002-03-01 Michael Hope <michaelh AT vroom>
15229 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15231 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15233 2002-03-01 <johan AT FRIJA>
15235 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15237 * src/SDCCast.c (decorateType): fixed bug #524209
15239 * src/SDCCval.c (valNot): fixed bug #524195
15241 2002-02-26 <johan AT balder>
15243 * src/xa51/gen.c: fixed a warning
15245 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15247 * src/SDCCast.c (decorateType): fixed bug #522534
15249 2002-02-23 <johan AT balder>
15251 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15253 2002-02-22 <johan AT balder>
15255 * src/SDCCast.c: fixed bug #514865
15257 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15259 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15261 * sdcc/src/SDCCloop.c:
15262 Previous fix was not good. basic blocks that have "break" or "return" are
15263 not really partof a loop , but live ranges used in these blocks should
15264 be live thru the entire loop, so set partOfLoop but don't add them to
15267 2002-02-21 <johan AT FRIJA>
15269 * src/SDCCcse.c: fixed bug #514308
15271 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15274 Fixed BUG #519583. If a conditional block ended in a return/break
15275 statement inside a loop, it was not being considered part of the loop.
15277 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15279 2002-02-10 Karl Bongers <karl AT turbobit.com>
15282 Fixed up SDCDB debugger somewhat. Updated debugger/README
15283 with lots of comments and notes.
15285 * device/examples/test2.c:
15286 Fix bug, "red" variable not being initialized(compiler complained).
15288 * device/examples/Makefile, examples/test3.c:
15289 Add Makefile in device/examples folder, compiles test3.c
15290 for use as a multiple module SDCDB test case.
15292 * sim/ucsim/cmd.src/cmdset.cc:
15293 Took out debug printfs in ucsim "next" command.
15295 * sim/ucsim/xa.src:
15296 Karl and Johan start ucsim XA support. Most dissassembly working,
15297 about 75% emulation done(plenty of work remaining).
15299 * sim/ucsim/z80.src:
15300 Add Z80 support to ucsim, add test-ucz80 regression test,
15301 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15302 Notice z80 compiler fails on examples/test3.c/crc code.
15304 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15306 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15307 Added support for --parms-in-bank1
15309 * src/ds390/peeph.def:
15310 added a few more peephole optimzations
15312 * src/ds390/main.c:
15313 1) added __builtin_inp & __builtin_outp used to read in data of given length
15314 from a memory mapped port
15315 2) added __builtin_memcmp
15316 3) added __builtin_swapw swap bytes of a short
15318 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15319 1) handle multiple send & receives from register bank1
15320 2) ralloc can now allocate DPTR1 to some liveRanges
15322 * src/SDCCsymt.c, src/SDCCsymt.h:
15323 changes to handle multiple sends & receives
15325 * src/SDCCptropt.h:
15326 added some pointer arithmetic optimization
15328 * src/SDCCptropt.c:
15329 added some pointer arithmetic optimizations but not stable yet so not
15330 called from anywhere (will get this working shortly)
15332 * src/SDCCopt.c: fixed for multiple sends & receives
15335 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15336 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15337 set preprocessor defines (depending on options)
15339 * src/SDCCicode.c, src/SDCCicode.h:
15340 changes made to handle multiple sends & receives
15343 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15345 * src/SDCCcse.c, src/SDCCcse.h:
15346 added function findbackward def (to be used in upcoming optimization)
15348 * src/SDCCcflow.c, src/SDCCcflow.h:
15349 added function returnAtEnd - to determine if a basic block terminates with
15352 * src/SDCCast.c, src/SDCCast.h:
15353 added option parms-in-bank1
15355 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15356 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15357 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15358 adjusted for --parms-in-bank1 option
15360 * device/include/string.h:
15361 donot redefine "reentrant" keyword
15363 * device/include/ds80c390.h: Added some more SFRs
15365 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15367 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15369 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15371 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15373 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15375 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15377 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15379 * Added --xram-movc option
15381 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15383 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15385 2002-01-11 Johan Knol
15387 * Added math lib of Jesus Calvino-Fraga
15389 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15391 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15392 * support/regression/Makefile: new target test-mcs51-stack-auto
15393 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15395 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15397 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15399 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15401 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15403 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15405 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15407 * src/SDCCglue.h: add definition for printIvalChar()
15409 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15411 * src/SDCCast.c: fix #498138 by Johan
15413 * src/SDCCglue.c: fix #498138 by Johan
15415 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15417 * support/regression/Makefile: fix clean
15419 * support/regression/ports/ds390/support.c: fix transmission of last character
15421 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15423 * /sdcc/src/ds390/gen.c:
15424 a) improved computing address of stack variable
15425 b) took out some #if 0 code
15426 c) improved parmBytes adjustment
15427 d) improved genPlusIncr & genMinusIncr
15428 e) genCmp could generate bad code (when left assigned to DPTR)
15429 f) Fixed bug in hasInc
15431 * /sdcc/src/ds390/ralloc.c:
15432 a) packRegsForSupport could mess up live information (Fixed)
15433 b) packRegsDPTRuse could be incorrect for left & right shift
15435 * /sdcc/src/mcs51/ralloc.c:
15436 packRegsForSupport could mess up the live information (Fixed)
15438 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15440 * /sdcc/src/SDCCast.c:
15441 can reverse a loop even if function call is present as long
15442 as the loop control variable is local & is not passed as parameter
15444 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15446 * /sdcc/ChangeLog: *** empty log message ***
15448 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15449 More builtin function additions for TININative
15451 * /sdcc/src/ds390/ralloc.c:
15452 Had broken the regression testsuite
15454 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15456 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15457 Added funcattr hasStackParms will be set for reentrant functions when there
15458 are paramteres on the stack, this helps in minimizing frame pointer generation
15459 typeFromStr can handle function pointers now
15461 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15462 *** empty log message ***
15464 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15466 * /src/ds390/gen.c, /src/ds390/main.c:
15467 More builtin function additions for TININative
15469 * /src/ds390/ralloc.c:
15470 Had broken the regression testsuite
15472 * /src/SDCCast.c: Fixed a bug in dumptree
15474 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15475 Added funcattr hasStackParms will be set for reentrant functions when there
15476 are paramteres on the stack, this helps in minimizing frame pointer generation
15477 typeFromStr can handle function pointers now
15479 * /doc/builtins.txt, /doc/TININative.txt:
15480 *** empty log message ***
15483 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15485 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15486 ALPHA version for -mTININative
15488 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15489 updated to reflect changes in the port structure
15492 added function do_assemble (similar to do_link) if non-null this function
15493 will be called to do assembly (-mTININative) requires a multi command
15495 added function genAssemblerEnd will be called to generate assembler Epilogue
15498 added _JavaNative to debug info printing
15500 * /src/SDCCmain.c: added option --tini-libid
15501 added port->do_assemble function (-mTININative) has a multi command assemble
15503 * /src/SDCCglue.c: Disabled "constExpr" check
15504 added port->genAssemblerEnd function
15506 * /src/SDCCglobl.h: Added option --tini-libid value
15509 tookout optimizeCompare from the header (has no external references)
15511 * /src/SDCCast.c: made one more function "static"
15513 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15515 * src/z80/mappings.i: Added z80asm support.
15517 * src/z80/main.c: Added z80asm support on --asm=z80asm
15519 * src/z80/gen.c: Fixed asm portability issues.
15521 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15523 * src/SDCCglue.c (printExterns): Added global/extern split.
15525 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15527 * support/regression/Makefile: added test for mcs51 model large
15529 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15531 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15533 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15535 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15537 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15539 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15541 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15543 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15545 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15547 * support/regression/tests/simplefloat.c: Port to mcs51.
15549 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15550 * support/regression/tests/bug-485362.c: Added.
15552 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15554 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15556 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15558 * src/z80/gen.c (aopDump): Added a dump function.
15560 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15561 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15563 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15565 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15567 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15569 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15571 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15573 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15575 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15577 * support/regression/ports/ds390/support.c: Use tinibios.
15579 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15581 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15583 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15584 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15586 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15588 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15590 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15592 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15594 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15595 (packRegsForIYUse): Created and optimised.
15597 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15599 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15600 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15602 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15604 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15606 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15608 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15610 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15612 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15614 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15616 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15618 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15620 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15622 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15624 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15625 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15626 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15628 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15630 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15631 (genNotFloat): Added.
15632 (genUminusFloat): Added.
15634 * device/lib/z80/Makefile: Added floating pt stubs.
15636 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15638 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15640 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15642 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15644 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15646 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15648 * sdcc/support/regression/Makefile: Add port ds390.
15650 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15652 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15654 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15656 * sdcc/support/regression/ports/ds390/support.c: Added.
15658 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15660 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15662 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15664 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15666 * device/include/malloc.h: Added z80 and gbz80 support.
15668 * device/lib/gbz80/heap.s: Added.
15670 * device/lib/z80/heap.s: Added.
15672 * device/lib/malloc.c: Added z80 and gbz80 support.
15674 * support/regression/tests/malloc.c (testMalloc): Added.
15676 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15678 * support/regression/tests/bug-478094.c: Added.
15680 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15682 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15684 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15686 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15688 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15690 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15692 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15694 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15696 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15698 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15700 * support/regression/tests/bug-477927.c: Added.
15702 * src/z80/peeph.def: Added minor rules.
15704 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15706 * src/z80/peeph.def: Added jump optimisation modification.
15708 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15710 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15712 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15714 * support/regression/tests/funptrs.c: Added.
15716 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15718 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15720 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15722 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15724 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15726 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15727 (movLeft2ResultLong): Created.
15729 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15730 (joinPushes): Added. Joins two char pushes into a word push.
15732 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15734 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15736 * support/makebin/Makefile (install): Added creation of dest dir.
15738 2001-10-24 Karl Bongers <karl AT turbobit.com>
15740 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15742 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15744 * src/z80/ralloc.c: Turned off faulty pack for one use.
15746 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15748 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15750 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15752 * support/regression/Makefile: Improved clean
15754 * support/regression/ports/gbz80/spec.mk: Added clean
15756 * support/regression/ports/host/spec.mk: Added clean
15758 * support/regression/ports/z80/spec.mk: Added clean
15760 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15762 * support/regression/ports/mcs51/timeout.c: little improvements
15764 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15766 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15768 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15770 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15772 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15774 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15776 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15778 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15779 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15781 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15783 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15785 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15787 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15789 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15791 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15793 * support/regression/tests/longor.c: Added.
15795 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15797 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15799 * as/mcs51/aslink.h: define PATH_MAX
15801 * as/mcs51/asm.h: define PATH_MAX
15803 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15805 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15807 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15809 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15811 * src/SDCCglobl.h: define PATH_MAX
15813 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15815 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15817 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15819 * src/z80/gen.c (gencjneshort): Fixed
15821 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15823 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15825 * support/regression/tests/bug-469671.c: Added.
15827 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15829 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15831 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15833 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15835 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15837 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15839 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15841 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15843 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15845 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15847 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15849 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15851 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15853 * 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.
15855 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15857 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15859 2001-10-07 <johan AT FRIJA>
15861 * device/lib/gets.c (gets): fixed the return value.
15863 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15864 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15866 * 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.
15868 * 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.
15870 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15872 * src/pic/gen.c: Removed Safe_strdup.
15874 * configure.in: Added option to enable libgc support.
15876 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15877 (bitVectUnion): Optimised.
15878 (bitVectIntersect): Optimised.
15879 (bitVectBitsInCommon): Optimised.
15880 (bitVectCplAnd): Optimised.
15882 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15884 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15886 * src/SDCCmain.c: distinguish between assembler debug and plain options
15888 * src/avr/main.c: remove standard assembler options
15890 * src/ds390/main.c: remove standard assembler options
15892 * src/mcs51/main.c: remove standard assembler options
15894 * src/port.h: removed "PENDING" comment
15896 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15898 * src/device/lib/_mulint.c : new, with assember functions
15900 * src/device/lib/_mullong.c : new, with assember functions
15902 * src/device/lib/_divuint.c : with assember functions
15904 * src/device/lib/_divsint.c : with assember functions
15906 * src/device/lib/_divulong.c: with assember functions
15908 * src/device/lib/_divslong.c: with assember functions
15910 * src/device/lib/_moduint.c : with assember functions
15912 * src/device/lib/_modsint.c : with assember functions
15914 * src/device/lib/_modulong.c: with assember functions
15916 * src/device/lib/_modslong.c: with assember functions
15918 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15920 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15922 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15923 replaced _mululong.c and _mulslong.c by _mullong.c
15925 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15927 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15929 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15931 * src/SDCCglue.c: test, if win32api is available for MINGW
15933 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15935 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15936 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15937 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15938 * support/regression/ports/host/spec.mk: removed GENERIC
15939 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15940 * support/regression/ports/z80/spec.mk: removed GENERIC
15942 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15944 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15946 * support/regression/tests/bug-467035.c: Created.
15948 2001-10-01 <johan AT FRIJA>
15950 * src/SDCC.y: fixed bug #466586 part 1
15952 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15954 * SDCCicode.c: z80 has no generic pointers
15955 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15957 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15959 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15961 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15963 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15965 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15967 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15969 * configure.in: Fixed up so that ucsim is only configured once.
15971 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15973 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15974 (getPathDifference): As above.
15976 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15978 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15980 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15981 * .version: Updated to 2.3.1
15983 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15984 Added copyright header.
15986 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15987 (assemble): Added support for macro based assembler commands.
15988 (linkEdit): Added support for macro based linker commands.
15989 (preProcess): Changed the pre-processor to use macros.
15990 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15991 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15993 * device/lib/z80/crt0.s: Added module name for debugging.
15995 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15997 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15999 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16001 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16003 * src/Makefile.in: Added SDCCmacro and SDCCutil
16005 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16007 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16009 2001-09-16 <johan AT FRIJA>
16011 * 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.
16013 2001-09-15 <johan AT FRIJA>
16015 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16016 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16018 2001-09-11 <johan AT FRIJA>
16020 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16022 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16024 * support/regression/tests/bug-460444.c: Added test case.
16026 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16027 (genCast): Added justification for all of the asserts.
16029 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16031 * support/regression/support.c: _xdata replaced by xdata
16033 * support/regression/spec.mk: removed _generic
16035 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16037 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16039 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16040 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16042 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16044 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16046 * support/regression/tests/bug-460010.c: Added test case.
16048 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16050 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16052 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16054 * support/regression/testfwk.c: removed workaround for bug #436344
16056 * support/regression/tests/bp.c: use less memory with mcs51
16058 * support/regression/tests/bug-441448.c: use less memory
16060 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16062 * support/regression/collate-results.py: typo
16064 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16066 * support/regression/tests/fetchoverlap.c: Added new test case.
16068 * support/regression/tests/bp.c: Added new test case.
16070 * support/regression/tests/bug-448984.c: Added new test case.
16072 * support/regression/tests/pow2shifts.c: Added new test case.
16074 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16075 (genlshTwo): Fixed right shift for count > 8.
16077 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16079 2001-09-08 <johan AT FRIJA>
16081 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16083 2001-09-07 <johan AT FRIJA>
16085 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16087 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16089 2001-09-06 <johan AT FRIJA>
16091 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16092 * bernhard noted me at this: "() equals to (void)" (1.38)
16094 2001-09-05 <johan AT FRIJA>
16096 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16098 2001-09-04 <johan AT FRIJA>
16100 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16103 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16105 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16107 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16109 * link/z80/aslink.h: Fixed path for PATH_MAX
16111 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16113 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16115 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16117 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16119 * 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.
16121 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16123 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16124 (genCmp): Fixed up genCmp for the GB with longs.
16126 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16128 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16130 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16132 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16134 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16136 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16138 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16140 * 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.
16142 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16144 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16146 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16148 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16150 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16152 * sim/ucsim/configure: little improvement of Cygwin-detection
16153 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16154 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16155 * support/regression/tests/bug-221100.c: small changes for mcs51
16156 * support/regression/tests/bug-221168.c: small changes for mcs51
16157 * support/regression/tests/bug-227710.c: small changes for mcs51
16158 * support/regression/tests/staticinit.c: small changes for mcs51
16159 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16160 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16161 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601