1 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
3 Use werror for error messages.
5 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
6 * src/z80/peep.h (declaration of notUsed()),
7 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port struct),
8 * src/z80/z80.h (added dependency on peep.h),
9 * src/z80/peep.c (definition of notUsed()):
10 Implemented RFE #1880202 for Z80.
12 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
13 * src/SDCCpeeph.c (added support for notUsed()),
14 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port struct),
15 * src/port.h (removed dependency on mcs51/peep.h, added declaration for notUsed()):
16 Implemented generic (that is not port-specific) part of RFE #1880202.
18 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
20 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
21 * device/lib/libsdcc.lib,
22 * device/lib/Makefile.in,
23 * support/regression/ports/mcs51-xstack-auto/spec.mk,
24 * device/lib/calloc.c: renamed to _calloc.c
25 * device/lib/free.c: renamed to _free.c
26 * device/lib/malloc.c: renamed to _malloc.c
27 * device/lib/realloc.c: renamed to _realloc.c
28 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
29 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
30 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
31 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
32 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
33 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
34 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
35 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
37 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
38 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
39 * support/regression/tests/bug1509084.c: new, added
41 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
43 * device/include/mcs51/cc2510fx.h: added _XPAGE
44 * device/include/mcs51/compiler.h: cosmetic changes
46 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
48 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on config
50 2008-03-31 Borut Razem <borut.razem AT siol.net>
52 * support/cpp2 renamed to support/cpp
53 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
54 support/cpp2/libiberty/splay-tree.c,
55 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
56 support/cpp2/libcpp/directives.c,
57 support/cpp2/libcpp/include/cpplib.h,
58 support/cpp2/libcpp/include/symtab.h,
59 support/cpp2/libcpp/include/line-map.h,
60 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
61 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
62 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
63 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
64 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
66 * configure.in, configure, Makefile.in, Makefile.bcc:
67 adapted for moved cpp2
69 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
71 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
72 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
74 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
78 * support/regression/tests/bug1717943.c: new, added
80 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
81 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
82 return value assignments introduced in last commit.
84 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
85 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
87 Use 16-bit instructions for addition in some additional cases,
88 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
90 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
91 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
92 Implemented RFE #1921450, changed some debug messages.
94 2008-03-30 Borut Razem <borut.razem AT siol.net>
96 * Small Device C Compiler 2.8.0 released
97 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
98 * support/scripts/sdcc.nsi: added finish page; this version
99 was used for 2.8.0 release
100 * doc/knownbugs.html: removed; magically generated by the build
101 process using gen_known_bugs.pl from now on
103 2008-03-23 Borut Razem <borut.razem AT siol.net>
105 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
106 and reverted it, since it was already fixed by Raphael ;-)
107 * doc/knownbugs.html: updated for RC2
109 2008-03-22 Raphael Neider <rneider AT web.de>
111 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
114 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
117 * support/regression/tests/bug1839277.c: added related testBug1839299
119 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
121 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
122 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
124 * src/mcs51/gen.c: throughout only output hex constants
125 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
126 * support/regression/tests/bug1839277.c: new, added
128 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
130 * src/z80/ralloc.c (callFuncByName):
131 Used // instead of /**/ to fix compilation warning about nested comments.
133 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
135 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
136 * support/regression/tests/bug1921073.c: new, added
138 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
140 * src/z80/SDCCpeeph.c.c (callFuncByName):
141 Commented function parameters.
143 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
145 * src/z80/ralloc.c (packRegsForAccUse2):
146 disabled a broken accumulator packing optimization (fixed #1292721).
147 * support/regression/tests/bug-1292721: Regression test for #1292721.
149 2008-03-16 Raphael Neider <rneider AT web.de>
151 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
152 fixed code bloat regression using a variant of patch #1915618
154 2008-03-16 Borut Razem <borut.razem AT siol.net>
156 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
157 icon, changed startup menu for release distribution, code cleaning,
158 create url files instead links in startup menu
160 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
163 * support/regression/tests/bug1579949.c: new, added
165 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
167 * device/lib/printf_fast.c: fixed bug 1255403
169 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
171 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
172 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
174 2008-03-14 Borut Razem <borut.razem AT siol.net>
176 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
178 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
179 is correctly displayed
180 * as/link/z80/lkmain.c: usage line commented out
182 2008-03-13 Borut Razem <borut.razem AT siol.net>
184 * doc/sdccman.lyx: corrected to be able to convert to PDF,
185 updated the list pf supported pic14 devices
187 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
189 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
191 2008-03-12 Borut Razem <borut.razem AT siol.net>
193 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
194 fixed documentation request #1718191
195 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
196 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
199 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
201 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
202 * support/regression/tests/bug1505811.c: new, added
204 2008-03-09 Raphael Neider <rneider AT web.de>
206 * device/include/pic16/pic18f2620.h,
207 * device/include/pic16/pic18f4620.h,
208 * device/lib/pic16/libdev/pic18f2620.c,
209 * device/lib/pic16/libdev/pic18f4525.c,
210 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
211 family to consistently use pic18f4620.[ch], fixes #1832562
213 2008-03-09 Borut Razem <borut.razem AT siol.net>
215 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
216 changed sdcc version to 2.8.0
217 * knownbugs.html: regenerated
218 * support/scripts/gen_known_bugs.pl: added number of open bugs
220 2008-03-09 Raphael Neider <rneider AT web.de>
222 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
223 (genOr): read volatile operand even if the result is known,
225 (genOr,genXor): removed unused legacy code,
226 (genDummyRead): use pic16_mov2w_volatile()
228 2008-03-08 Borut Razem <borut.razem AT siol.net>
230 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
231 cons w. --model-large
232 * support/regression/staticinit.c: added regression test for bug
235 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
237 * src/ds390/gen.c (pushSide, genPcall),
238 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
239 * src/mcs51/gen.c: cosmetic changes
240 * support/regression/fwk/include/testfwk.h: added macro reentrant
241 * support/regression/tests/bug1908493.c: new, added
243 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
245 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
247 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
249 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
250 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
251 already set in ds390/main.c and mcs51/main.c
253 2008-03-07 Raphael Neider <rneider AT web.de>
255 * src/regression/init0.c: new test for initialized arrays of function
257 * src/regression/Makefile: made a bit more flexible, added init0.c
258 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
259 pointers, closes #1427663
261 2008-03-05 Borut Razem <borut.razem AT siol.net>
263 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
264 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
266 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
268 * support/librarian/sdcclib.c:Added feature request 1908061:
269 Synchronise sdcclib commands with ar.
271 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
273 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
274 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
275 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
276 * device/include/mcs51/compiler.h: removed umlauts, added double
279 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
281 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
282 * support/regression/tests/bug1536762.c: new, added
284 * src/SDCCutil.h: added getBuildDate()
285 * src/SDCCmain.c (printVersionInfo),
286 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
288 * src/*/ralloc.c: removed IS_OP_RUONLY macro
289 * src/ds390/ralloc.c (packRegisters),
290 * src/mcs51/ralloc.c (packRegisters),
291 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
293 * support/regression/tests/bug1618050.c: new, added
294 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
295 * support/regression/fwk/include/testfwk.h,
296 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
299 2008-03-04 Raphael Neider <rneider AT web.de>
301 * src/pic/gen.c: removed unused prototypes, prevent internal errors
302 on accessing OP_SYM_TYPE(op)
303 * src/pic/gen.h: removed unused prototype of genMinusDec()
304 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
305 fix #1876953 (invalid subtraction code), removed unused code
307 2008-03-03 Raphael Neider <rneider AT web.de>
311 * src/pic/genarith.c,
313 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
314 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
316 2008-03-03 Raphael Neider <rneider AT web.de>
318 * src/pic/device.c (find_device): search user-specified paths first
319 for pic14devices.txt, fixes #1900827
321 2008-03-02 Borut Razem <borut.razem AT siol.net>
323 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
324 AddToPath and RemoveFromPath
326 2008-03-01 Borut Razem <borut.razem AT siol.net>
328 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
329 work correctly, added debugging support if -DSDCC.DEBUG command line
332 2008-02-28 Borut Razem <borut.razem AT siol.net>
334 * doc/sdccman.lyx: cosmetic changes
336 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
338 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
339 * doc/sdccman.lyx: fixed unmeant removal of spaces
341 2008-02-27 Borut Razem <borut.razem AT siol.net>
343 * support/scripts/sdcc.nsi: corrected installation directory for
344 current user installation mode
345 * doc/README.txt: added Philipp Klaus Krause to the developers list
347 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
349 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
351 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
352 genCodePointerGet, genGenPointerGet): cleanup aop before generating
353 ifxJump to fix bug 1838000
354 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
355 * support/regression/tests/bug1838000.c: new, added
356 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
358 2008-02-26 Borut Razem <borut.razem AT siol.net>
360 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
362 * support/scripts/sdcc.nsi: added MULTIUSER page,
363 NSIS upgraded to version 2.35
365 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
367 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
368 * support/regression/tests/bug1565152.c: new, added
370 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
373 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
374 * support/regression/tests/bug1670148.c: new, added
376 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
378 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
380 2008-02-24 Borut Razem <borut.razem AT siol.net>
382 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
383 is ineffective for unsigned char parameter
385 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
387 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
388 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
389 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
390 * support/Util/MySystem.c (my_system): output errorcode when verbose
392 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
394 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
397 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
399 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
402 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
404 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
406 2008-02-21 Borut Razem <borut.razem AT siol.net>
408 * support/regression/Makefile.in,
409 support/regression/ports/ds390/spec.mk,
410 support/regression/ports/hc08/spec.mk,
411 support/regression/ports/mcs51-common/spec.mk,
412 support/regression/ports/pic14/spec.mk,
413 support/regression/ports/pic16/spec.mk,
414 support/regression/ports/ucz80/spec.mk,
415 support/regression/ports/xa51/spec.mk:
416 added CFLAGS when compiling timeout
418 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
420 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
423 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
425 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
426 * support/regression/tests/bug1888147.c: new, added
428 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
430 * src/z80/gen.c: fixed bugs #1596270, #1736867
432 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
434 * src/z80/gen.c: fixed bug in register pair loading when swapping register
435 contents, mostly fixes #1596270
437 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
440 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
441 peepholes, fixes #1806565
443 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
446 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
447 fixes bug 1739475, thanks Robert Larice
448 (rule 271): new, added
450 2008-02-18 Borut Razem <borut.razem AT siol.net>
452 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
454 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
456 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
458 2008-02-17 Raphael Neider <rneider AT web.de>
460 * src/pic16/genarith.c,
463 * src/pic16/genutils.c: removed unused legacy code,
464 removed unused fields from struct asmop and struct _G
466 2008-02-17 Raphael Neider <rneider AT web.de>
468 * src/pic16/gen.c (AccRsh): cosmetic changes,
469 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
470 genRightShiftLiteral): fixed to work with SFRs as result by
471 assigning only once to result,
472 removed a lot of unused/excluded code fragments
474 2008-02-17 Raphael Neider <rneider AT web.de>
476 * device/include/pic/pic16f88.h,
477 * device/include/pic/pic16f886.h,
478 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
480 2008-02-17 Borut Razem <borut.razem AT siol.net>
482 * src/z80/peeph.def: applied patch
483 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
484 * src/z80/gen.c, src/z80/peeph.def: applied patch
485 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
486 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
487 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
488 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
489 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
490 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
492 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
494 * as/link/mcs51/aslink.dsp: removed SDK define
495 * as/link/z80/clean.mk: brought in sync with other ports
496 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
497 * as/hc08/Makefile.bcc,
498 * as/mcs51/Makefile.bcc,
499 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
500 * src/z80/main.c (_setValues): use the now capitalized -Z,
501 (z80_port, gbz80_port): generate debug information when asked
503 2008-02-16 Borut Razem <borut.razem AT siol.net>
505 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
506 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
507 as/z80/Makefile.in. as/z80/Makefile.bcc:
508 applied patch #1893393: patch for as-z80 and link-z80 to generate
509 cdb, thanks to Armin Diehl
510 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
511 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
512 asnoice.c moved to as/asxxsrc/asnoice.c
513 * src/z80/peeph-gbz80.def: applied patch
514 #1880235: Z80 return peephole, thanks to Philipp Krause
516 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
519 * doc/sdccman.lyx: bumped version to 2.7.5
520 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
522 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
524 * device/include/pic16/stdlib.h,
525 * device/lib/pic16/libc/stdlib/ltoa.c,
526 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
528 2008-02-13 Borut Razem <borut.razem AT siol.net>
530 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
531 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
532 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
533 src/SDCCopt.c, src/SDCCval.c:
534 fixed bug #1890273: SDCC Warning 154 shows wrong filename
536 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
538 * src/SDCCsymt.c (compareType): fixed bug 1309013
540 2008-02-09 Borut Razem <borut.razem AT siol.net>
542 * src/SDCCval.c, src/SDCCval.h:
543 code cleaning, added function constChrVal()
544 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
545 call constChrVal() instead constVal()
547 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
549 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
552 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
553 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
556 2008-02-01 Raphael Neider <rneider AT web.de>
558 * device/include/pic/pic16f886.h,
559 * device/include/pic/pic16f887.h: added RA6 and RA7
561 2008-01-24 Raphael Neider <rneider AT web.de>
563 * device/include/pic/pic16f88.h: added RA6 and RA7
564 * device/lib/pic/libdev/disabled_pic16f886.c,
565 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
567 * src/pic16/devices.inc,
568 * device/include/pic16/pic18f2423.h,
569 * device/include/pic16/pic18f2523.h,
570 * device/include/pic16/pic18fregs.h,
571 * device/lib/pic16/pics.all
572 * device/lib/pic16/libdev/pic18f2423.c,
573 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
574 * device/lib/pic16/libio/i2c.ignore,
575 * device/lib/pic16/libio/usart.ignore,
576 * device/lib/pic16/libio/adc.ignore: ignore new devices
578 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
580 * src/SDCCast.c (createRMW): fixed bug 1582651
582 2008-01-20 Borut Razem <borut.razem AT siol.net>
584 * src/SDCCcse.c: partially fixed enhancement request
585 #1793872 - multiply by -1 not collapsed
586 * support/regression/tests/arithcsi.c: added regression test
588 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
590 * as/mcs51/asx8051.dsp: removed define SDK
591 * as/mcs51/i51mch.c (machine): fixed bug 1865114
592 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
594 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
595 cosmetic changes, brought more in sync, changed old K&R to ANSI
597 2008-01-13 Borut Razem <borut.razem AT siol.net>
599 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
600 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
602 2007-12-30 Borut Razem <borut.razem AT siol.net>
604 * src/pic16/gen.c: fixed implementation of bitwise operations for
606 * support/regression/tests/bitwise.c: added test cases
608 2007-12-29 Borut Razem <borut.razem AT siol.net>
610 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
611 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
612 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
613 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
614 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
615 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
616 src/pic16/pcode.[ch]: added const qualifier
617 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
618 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
619 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
620 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
621 * as/asxxsrc/aslex.c: use dbuf_getline()
622 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
623 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
624 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
625 as/z80/asm.h, as/z80/z80adr.c:
626 changed type of ib and ip to const char *
628 2007-12-28 Borut Razem <borut.razem AT siol.net>
630 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
631 introduced (readlin) - long lines are turuncated
632 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
633 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
634 as/z80/Makefile.in: moved aslex.c to asxxsrc
635 * as/hc08/aslex.c, as/z80/aslex.c: deleted
636 * as/hc08/asmain.c, as/mcs51/asmain.c:
637 added missing initialization of a_addr field
638 * support/regression/tests/long_asm_line.c: added regtest for long
641 2007-12-22 Borut Razem <borut.razem AT siol.net>
643 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
645 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
649 2007-12-16 Borut Razem <borut.razem AT siol.net>
651 * device/include/pic16/stdbool.h: removed, since already exists in
652 device/include/; this also fixes bitopcse.c regression test for pic16
654 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
655 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
656 dereference doesn't work; covered by regression test bug1399290
658 2007-12-05 Borut Razem <borut.razem AT siol.net>
660 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
663 2007-12-01 Borut Razem <borut.razem AT siol.net>
665 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
666 corrected handling of the highest_valid_address
668 2007-11-17 Raphael Neider <rneider AT web.de>
670 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
671 * src/pic/glue.c (picglue): emit .file if --debug is given
673 2007-11-17 Raphael Neider <rneider AT web.de>
675 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
676 care when left or right operand resides in result, fixes #1830220
678 2007-11-17 Borut Razem <borut.razem AT siol.net>
680 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
681 #983491 - "Merge duplicate strings function is ineffective"
682 * support/regression/tests/bug-983491.c: regtest disabled
683 * as/asxxsrc: created
684 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
685 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
686 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
687 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
688 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
689 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
690 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
691 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
692 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
693 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
694 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
695 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
696 created as/asxxsrc directory, assym.c and strcpi.c moved into it
698 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
700 * device/include/stdarg.h: added and removed some casts
701 * src/SDCCsymt.c (compareType): Fully check types between generic and
702 non-generic pointers, also accept ptr-ptr to void-ptr assignments
704 2007-11-13 Borut Razem <borut.razem AT siol.net>
706 * support/regression/tests/bug-1817005.c:
707 added regtest for bug #1817005 - as-z80 chokes on long labels
709 2007-11-12 Borut Razem <borut.razem AT siol.net>
711 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
712 as\z80\asout.c, as\z80\aslist.c:
713 fixed bug #1817005 - as-z80 chokes on long labels
715 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
718 * as/z80/asmain.c: cosmetic changes
721 * as/z80/alloc.h: removed
723 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
724 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
725 * as/link/hc08/Makefile.in,
726 * as/link/mcs51/Makefile.in,
727 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
729 * as/link/mcs51/lkarea.c,
730 * as/link/mcs51/lkmain.c: cosmetic changes
731 * as/link/hc08/lklibr.c,
732 * as/link/z80/lklibr.c,
733 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
734 used cygwin_conv_to_full_posix_path,
735 added warnings, cosmetic changes, brought more in sync
736 changed old K&R into ANSI function declarations
737 * as/link/z80/lklibr.c (loadAdb): added
738 * as/link/z80/lkmain.c: removed -- option from usage text
740 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/mcs51/gen.c (outBitC): optimized for no result
744 2007-10-31 Borut Razem <borut.razem AT siol.net>
746 * src/SDCCsymt.c: fixed (hopeful properly) bug
747 #1805702 - order of extern matters
748 * support/regression/tests/bug-1805702.c: enabled regtest for bug
751 2007-10-29 Borut Razem <borut.razem AT siol.net>
753 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
754 - order of extern matters
755 * support/regression/tests/bug-1805702.c: disabled regtest for bug
758 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
760 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
761 24bitMode, portIsDS390
762 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
763 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
764 (notVolatileVariable): also check sloc names,
765 (callFuncByName): moved ftab[] out of function and sorted it by use
767 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
769 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
770 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
771 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
772 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
773 * support/regression/tests/bug-880197.c: new, added
775 2007-10-28 Borut Razem <borut.razem AT siol.net>
777 * support/regression/Makefile.in,
778 support/regression/ports/mcs51-large/spec.mk,
779 support/regression/ports/mcs51-xstack-auto/spec.mk,
780 support/regression/ports/mcs51-stack-auto/spec.mk,
781 support/regression/ports/mcs51-medium/spec.mk,
782 support/regression/ports/mcs51-common/spec.mk,
783 support/regression/ports/mcs51-common/*,
784 support/regression/ports/mcs51-small/*:
785 mcs51 renamed to mcs51-common, created mcs51-small
786 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
787 * support/regression/tests/bug-1805702.c: added regtest for bug
790 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
792 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
793 added new rules 265 - 270
794 * support/regression/tests/bug1721024.c:new, added
795 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
796 introduced new test-mcs51 to run all mcs51 tests
798 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
800 * support/regression/tests/bug1816470.c: new, added
802 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
804 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
805 propagate for *,+,- with float, fixed bug 1816470
806 (decorateType): cast to resultTypeProp instead of resultType
808 2007-10-19 Borut Razem <borut.razem AT siol.net>
810 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
811 function is ineffective" for pic16 tareget
812 * support/scripts/listerr.c: corrected include path
813 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
816 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
818 * support/regression/tests/using.c: new, added
819 * support/regression/tests/vaargs.c: fixed and enabled test
821 2007-10-18 Borut Razem <borut.razem AT siol.net>
823 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
825 * support/regression/tests/bug-983491.c: added regtest for bug #983491
827 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
829 * doc/sdccman.lyx: documented option --Werror
830 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
831 RegBankUsed[] earlier
833 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
835 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
839 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
841 * src/SDCCast.c (decorateType): improved optimization of tri-op
842 * src/SDCCerr.c (vwerror, setWError),
844 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
845 warnings as errors, thanks Stas Sergeev for PATCH 1813211
847 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
849 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
850 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
851 * support/regression/tests/bug-223113.c,
852 * support/regression/tests/bug-426632.c,
853 * support/regression/tests/bug-468811.c,
854 * support/regression/tests/bug-477835.c,
855 * support/regression/tests/bug-478094.c,
856 * support/regression/tests/bug-499644.c,
857 * support/regression/tests/bug-524209.c,
858 * support/regression/tests/bug-524211.c,
859 * support/regression/tests/packcast.c,
860 * support/regression/tests/structidx.c: added empty tests
861 * support/regression/tests/bug-607243.c: enabled test
863 2007-10-06 Borut Razem <borut.razem AT siol.net>
865 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
866 support of universal binaries on Mac OS X
868 2007-10-02 Borut Razem <borut.razem AT siol.net>
870 * src/SDCCval.h: unified double2ul macro for all platforms
871 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
872 * support/regression/tests/bitwise.c: added regtest for bug #1777758
874 2007-09-30 Borut Razem <borut.razem AT siol.net>
876 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
878 * sdcc_vc_in.h: enabled warnings
879 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
880 unsigned type, result still unsigned
881 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
883 2007-09-28 Raphael Neider <rneider AT web.de>
885 * src/pic/device.c (find_device): prevent buffer underflow error
886 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
887 the just destroyed list entry
889 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
891 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
894 2007-09-18 Borut Razem <borut.razem AT siol.net>
896 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
897 applied to unsigned type, result still unsigned
899 2007-09-17 Borut Razem <borut.razem AT siol.net>
901 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
902 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
903 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
904 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
905 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
906 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
907 src/z80/gen.c, src/z80/ralloc.c:
908 fixed bug #1739860 - sdcc does not work correctly on some platforms
910 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
912 2007-09-17 Raphael Neider <rneider AT web.de>
914 * src/pic16/device.c: reverted to previous version
915 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
917 2007-09-16 Raphael Neider <rneider AT web.de>
919 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
920 as this raises a ton of gpasm warnings, just emit a second label
921 * src/pic16/devices.inc,
922 * device/lib/pic16/pics.all,
923 * device/lib/pic16/libdev/pic18f2585.c,
924 * device/lib/pic16/libdev/pic18f2680.c,
925 * device/lib/pic16/libdev/pic18f2682.c,
926 * device/lib/pic16/libdev/pic18f2685.c,
927 * device/lib/pic16/libdev/pic18f4585.c,
928 * device/lib/pic16/libdev/pic18f4680.c,
929 * device/lib/pic16/libdev/pic18f4682.c,
930 * device/lib/pic16/libdev/pic18f4685.c,
931 * device/include/pic16/pic18f2585.h,
932 * device/include/pic16/pic18f2680.h,
933 * device/include/pic16/pic18f2682.h,
934 * device/include/pic16/pic18f2685.h,
935 * device/include/pic16/pic18f4585.h,
936 * device/include/pic16/pic18f4680.h,
937 * device/include/pic16/pic18f4682.h,
938 * device/include/pic16/pic18f4685.h,
939 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
940 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
941 patch contributed by Anton Strobl, applied with changes
943 2007-09-16 Raphael Neider <rneider AT web.de>
945 * device/include/pic16/pic18f2431.h,
946 * device/include/pic16/pic18f25j10.h,
947 * device/include/pic16/pic18f4431.h,
948 * device/include/pic16/pic18f45j10.h: adopted common include style
949 * device/include/pic16/pic18f1320.h,
950 * device/include/pic16/pic18f2320.h,
951 * device/include/pic16/pic18f2525.h,
952 * device/include/pic16/pic18f4320.h,
953 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
954 * device/include/pic16/pic18fregs.h: prepared for automatic include
955 file selection by having DEVICE.h for every DEVICE
956 * device/lib/pic16/libdev/pic18f2320.c,
957 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
959 * device/lib/pic16/configure.in,
960 * device/lib/pic16/configure: use rm -rf instead of rmdir
961 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
962 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
964 2007-09-09 Borut Razem <borut.razem AT siol.net>
966 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
967 distingush between i386 and ppc Mac OS X versions
969 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
971 * src/mcs51/gen.c (genReceive): fixed bug 1788177
972 * support/regression/tests/bug1788177.c: new, added
974 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
976 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
977 * device/include/mcs51/lint.h added keyword __naked
979 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
983 * src/SDCCmem.h: removed maxRegBank
984 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
985 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
986 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
987 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
988 name and behaviour to handle banked functions
989 (scan4op): and use it to fix bug 1786213
991 2007-09-03 Raphael Neider <rneider AT web.de>
993 * device/include/pic16/pic18f248.h,
994 * device/include/pic16/pic18f258.h,
995 * device/include/pic16/pic18f448.h,
996 * device/lib/pic16/libdev/pic18f248.c,
997 * device/lib/pic16/libdev/pic18f258.c,
998 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
999 added T0CONbits, fixes #1786891
1001 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * src/ds390/gen.c (genFarPointerSet),
1004 * src/hc08/ralloc.c (packRegisters),
1005 * src/mcs51/ralloc.c (packRegisters),
1006 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1008 * src/SDCCicode.h: POINTER_SET can be true for literals too
1009 * support/regression/tests/bug1750318.c: new, added
1011 2007-08-23 Borut Razem <borut.razem AT siol.net>
1013 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1014 library versions without the completition functionality
1016 2007-08-22 Raphael Neider <rneider AT web.de>
1018 * device/include/pic16/pic18f1220.h,
1019 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1021 2007-08-12 Borut Razem <borut.razem AT siol.net>
1023 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1025 2007-08-11 Borut Razem <borut.razem AT siol.net>
1027 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1028 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1029 support/Util/SDCCerr.[ch] moved to src
1030 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1031 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1032 device/examples/ds390/tinitalk/tinitalk.dsp,
1033 device/examples/serialcomm/windows/serialcomm.dsp,
1034 support/librarian/librarian.dsp:
1035 removed linking of unused odbc32.lib and odbccp32.lib
1036 * support/scripts/winres.h:
1037 added for compilation with Visual C++ 2005 Express Edition
1039 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1041 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1044 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1046 * sdccconf_in.h: update the endian test so that SPARC Solaris
1047 does not throw syntax errors
1049 2007-08-06 Borut Razem <borut.razem AT siol.net>
1051 * doc/sdccman.lyx: removed two index entries which prevented the
1052 generation of sdcc doc archive
1054 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1056 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1057 instead of lyx 1.5.0.
1059 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1062 Lucas Loizaga, with minor modifications. Thanks!
1064 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1066 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1069 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1071 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1072 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1075 2007-07-22 Borut Razem <borut.razem AT siol.net>
1077 * configure.in, configure: re-introduced .version
1078 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1079 the version reverted to 2.7.0
1081 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1084 * doc/sdccman.lyx: bumped version to 2.7.3
1085 * device/include/mcs51/compiler.h: fixed elif->else
1086 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1087 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1088 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1089 enable accuse for bit operands
1090 * src/SDCCmain.c (printVersionInfo),
1091 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1092 environment descriptor
1093 * src/SDCCutil.h: added getBuildEnvironment
1094 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1095 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1096 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1097 * support/regression/tests/bug1348008.c,
1098 * support/regression/tests/bug1496419.c,
1099 * support/regression/tests/bug1503067.c,
1100 * support/regression/tests/preproc.c: added empty tests
1102 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * support/regression/tests/bug1678803.c: new, added
1106 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * as/link/hc08/lkihx.c,
1110 * as/link/hc08/lkrloc.c,
1111 * as/link/mcs51/lkihx.c,
1112 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1113 ihxExtendedLinearAddress
1114 * as/link/mcs51/lkrloc.c (relr),
1115 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1116 acall/ajmp, see bug 830513
1118 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1121 (cseBBlock): remember aggr2ptr has been used
1122 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1123 (geniCodeAssign): fixed bug 868103
1124 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1125 added operandSize prototype
1126 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1127 (genDataPointerSet): use max of size of right and result,
1128 (gencjne): added parameter useCarry for optimization,
1129 (genCmpEq): use carry if appropriate,
1130 (genXor): check if operand already in carry
1131 * support/regression/tests/bug-868103.c: enabled test
1133 2007-07-12 Raphael Neider <rneider AT web.de>
1135 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1137 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1139 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1140 from Robert Larice, thanks
1141 * support/regression/tests/bitopcse.c,
1142 * support/regression/tests/bitvars.c,
1143 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1144 * support/regression/tests/bug-927659.c: enabled test for z80
1145 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1146 * support/regression/tests/bug1745717.c: new, added
1147 * support/regression/tests/literalop.c,
1148 * support/regression/tests/nullstring.c: removed storage definitions that
1149 are now in testfwk.h
1151 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1154 and bool for targets that do not fully support it.
1155 * support/regression/tests/bug1546986.c,
1156 * support/regression/tests/bug1723128.c,
1157 * support/regression/tests/bug1734654.c,
1158 * support/regression/tests/bug1738367.c,
1159 * support/regression/tests/constantRange.c: only use bool if allowed
1161 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1164 Larice, also handle function pointers
1165 * support/regression/tests/bug1749275.c: new, added
1167 2007-07-03 Borut Razem <borut.razem AT siol.net>
1169 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1170 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1171 #1746528: SDCC should ignore ':' in inline assembler comments
1172 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1174 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1177 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1179 2007-06-29 Borut Razem <borut.razem AT siol.net>
1181 * src/SDCCmain.c: fixed bug
1182 #1744746: SDCC #4867: broken option --xram-size
1184 2007-06-28 Borut Razem <borut.razem AT siol.net>
1186 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1187 find out the endianess of host machine for ucsim
1189 2007-06-27 Borut Razem <borut.razem AT siol.net>
1191 * support/regression/generate-cases.py: corrected the file name
1193 * configure.in, configure, sdccconf_in.h: find out the endianess of
1195 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1198 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1200 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1202 2007-06-26 Borut Razem <borut.razem AT siol.net>
1204 * support/regression/generate-cases.py: display warning if function
1205 list is empty; implemented more flexible rule for detection of
1206 testing functions, allowing return type 'void' in the same line as
1207 the function name in the function definition
1208 * support/regression/tests/bug-1654060.c: corrected test
1209 * support/librarian/sdcclib.c: fixed warning:
1210 format '%s' expects type 'char *', but argument 2 has type 'int'
1212 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1214 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1215 Multiple infiles for sdcclib.
1217 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1219 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1222 2007-06-18 Borut Razem <borut.razem AT siol.net>
1224 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1225 how to handle comments, so they have to be removed by the
1226 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1227 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1228 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1229 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1230 table driven option hadling
1232 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * src/SDCCast.c (decorateType),
1235 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1236 iCode to ast level to fix bug 1738367
1237 * support/regression/tests/bug1738367.c: new, added
1239 2007-06-15 Raphael Neider <rneider AT web.de>
1241 * src/pic16/devices.inc,
1242 * device/lib/pic16/pics.all,
1243 * device/include/pic16/pic18fregs.h,
1244 * device/include/pic16/pic18f[24][45]20.h,
1245 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1246 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1247 * device/lib/pic16/Makefile.in: faster cleanup
1249 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1251 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1253 2007-06-13 Raphael Neider <rneider AT web.de>
1255 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1257 2007-06-12 Raphael Neider <rneider AT web.de>
1259 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1260 suppress bit defines if NO_BIT_DEFINES is #define'd
1261 * device/include/pic/pic*.h: recreated all headers to include
1262 conditional bit defines
1263 * device/include/pic/pic16f886.h,
1264 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1265 * device/include/pic/recreate.sh: script to recreate the complete
1266 device library files based on the currently supported devices
1268 2007-06-12 Borut Razem <borut.razem AT siol.net>
1270 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1271 support/regression/Makefile.in, support/scripts/build.mak,
1272 support/scripts/Makefile.snapshot:
1273 use new svn URL scheme
1274 * doc/sdccman.lyx: SDCC Wiki moved to
1275 http://sdcc.wiki.sourceforge.net/
1277 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1279 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1280 * support/regression/tests/bug1734654.c: added
1282 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1285 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1286 with literal operands
1288 2007-06-10 Borut Razem <borut.razem AT siol.net>
1290 * as/link/z80/lklibr.c: fixed mingw build warning
1291 lklibr.c:575: warning: implicit declaration of function 'tolower'
1292 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1293 src/z80/main.c: move target specific options from src/SDCCmain.c
1294 to src/<target>/main.c
1296 2007-06-09 Borut Razem <borut.razem AT siol.net>
1298 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1299 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1300 * support/regression/tests/bug-1294691.c: added
1302 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1305 can also be static, fixes bug 1733438
1306 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1307 have absolute address too
1308 (computeType): added optimization for 'cond ? true : false'
1309 * support/regression/tests/absolute.c: added test for static absolute var
1311 2007-06-08 Raphael Neider <rneider AT web.de>
1313 * src/regression/Makefile: suppress parallel builds, allow easy
1314 switching between pic14/pic16 ports
1315 * src/regression/picregs.h: added pic14/16 header file switch
1316 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1317 inline.c,nestfor.c,string1.c}: include "picregs.h"
1319 2007-06-07 Borut Razem <borut.razem AT siol.net>
1321 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1322 permanent solution to suppress GCC 4.2.0 c++ warning:
1323 deprecated conversion from string constant to `char *'
1324 use 'const char *' where ever required
1325 * support/regression/generate-cases.py: implemented more flexible rule
1326 for detection of testing functions, allowing white-spaces surrounding
1327 the function name and the 'void' parameter.
1328 * support/regression/tests/constantRange.c,
1329 support/regression/tests/scott-compare3.c: fixed failing regression
1330 tests, uncovered by implementation of more flexible rule for detection
1331 of testing functions
1333 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1337 2007-06-04 Borut Razem <borut.razem AT siol.net>
1339 * configure.in, configure, config_vc.awk: sdcc version number is now
1340 stored in configure.in; removed .version
1341 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1342 doc/INSTALL.txt: version bumped to 2.7.2
1343 * sim/ucsim/configure.in, sim/ucsim/configure:
1344 use "read" to read from .version
1346 2007-06-03 Borut Razem <borut.razem AT siol.net>
1348 * */Makefile.in: removed annoying warning:
1349 Makefile:xx: Makefile.dep: No such file or directory
1351 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1354 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1355 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1356 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1357 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1358 bugfix: only use newBoolLink for bit result type
1359 * src/SDCCicode.c (geniCodeLogic): added param tree,
1360 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1361 (geniCodeLogicAndOr): use IS_BIT,
1362 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1363 (ast2iCode): added tree param to geniCodeLogic for comparisons
1364 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1365 * support/regression/tests/bug1723128.c: added test NotZero
1367 2007-06-01 Borut Razem <borut.razem AT siol.net>
1369 * SDCPP synchronized with GCC CPP release version 4.2.0,
1370 currently the latest release:
1371 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1372 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1373 support/cpp2/cppdefault.h, support/cpp2/except.h,
1374 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1375 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1376 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1377 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1378 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1379 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1380 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1381 support/cpp2/opts.h, support/cpp2/output.h,
1382 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1383 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1384 support/cpp2/system.h, support/cpp2/version.c,
1385 support/cpp2/Makefile.in: modified
1386 * support/cpp2/opts-common.c: added
1387 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1388 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1389 search for included source file in local directory
1390 * sim/ucsim/configure, sim/ucsim/configure.in:
1391 temporary solution to suppress GCC 4.2.0 c++ warning:
1392 deprecated conversion from string constant to `char *'
1394 2007-06-01 Raphael Neider <rneider AT web.de>
1396 * device/lib/pic/libdev/pic12f683.c,
1397 * device/include/pic/pic12f683.h: added GPIO bits
1399 2007-06-01 Raphael Neider <rneider AT web.de>
1401 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1402 quotation marks, clarified role of PIC14 vs. PIC16 ports
1403 * src/pic16/devices.inc,
1404 * device/include/pic16/pic18fregs.h,
1405 * device/include/pic16/pic18f[24][45]j10.h,
1406 * device/lib/pic16/pics.all,
1407 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1408 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1409 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1410 for new devices as they are not yet supported by gputils
1412 2007-05-31 Borut Razem <borut.razem AT siol.net>
1414 * Small Device C Compiler 2.7.0 released
1415 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1416 changed sdcc version to 2.7.1
1417 * support/scripts/sdcc.nsi: added How to create WIN32 release
1420 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * doc/sdccman.lyx: documented initialization and allocation of absolute
1423 variables, bit parameter passing, the need for function pointers to be
1424 reentrant and alpha quality support of inline and retrict
1426 2007-05-26 Borut Razem <borut.razem AT siol.net>
1428 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1429 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1430 * docs/knownbugs.html: updated
1432 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1436 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1438 (gencjneshort): optimized when left is AOP_DIR
1439 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1440 initializing unions in a struct/array
1441 * support/regression/fwk/include/testfwk.h: added defines for data, near
1442 and far for host and z80
1443 * support/regression/tests/bug1723128.c: new, added
1445 2007-05-22 Borut Razem <borut.razem AT siol.net>
1447 * doc/knownbugs.html: updated
1449 2007-05-21 Raphael Neider <rneider AT web.de>
1451 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1452 error message instead
1453 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1455 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1459 2007-05-21 Raphael Neider <rneider AT web.de>
1461 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1463 * src/regression/gpsim_assert.h,
1464 * src/regression/Makefile,
1465 * src/regression/pcodeopt.c: regression test for the above fix
1467 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1469 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1470 jumps to self, fixed bug 1717281
1472 2007-05-10 Borut Razem <borut.razem AT siol.net>
1474 * support/scripts/gen_known_bugs.pl: cosmetic fix
1475 * doc/knownbugs.html: generated by gen_known_bugs.pl
1477 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1479 * src/SDCCast.c (createFunction): also generate non-inlined version of
1480 function for functions declared as "static inline"
1481 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1482 function can be inlined after non-inlined version generated.
1484 2007-05-10 Borut Razem <borut.razem AT siol.net>
1486 * support/scripts/gen_known_bugs.pl: added script
1487 which generates knownbugs.html
1489 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * doc/knownbugs.html: updated for release 2.7.0
1493 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1495 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1497 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1500 (throughout): updated generating comments
1501 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1502 (throughout): updated generating comments
1503 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1504 rule instead of at the second, or it might skip lines when removing the
1506 * support/regression/tests/bug1714204.c: changed test to foo
1508 2007-05-08 Borut Razem <borut.razem AT siol.net>
1510 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1511 thanks to SDCC Distributed Compile Farm members,
1512 added Z80 and GBZ80 command line options
1513 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1515 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1517 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1518 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1519 * support/regression/tests/longlit.c: modified to be tested at all and
1520 to pass the actual test
1522 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1524 * device/include/mcs51/uPSD33xx.h: Added.
1526 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * device/lib/_gptrput.c,
1529 * device/lib/_gptrget.c: removed old code,
1531 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1532 * support/regression/tests/bug1714204.c: new, added
1534 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1536 * support/regression/tests/regtrack.c: test was never executed
1537 because of the regression test being picky about white spaces.
1538 * device/lib/mcs51/crtclear.asm: added comment
1540 2007-05-06 Raphael Neider <rneider AT web.de>
1542 * device/lib/pic/Makefile.rules,
1543 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1544 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1546 2007-05-06 Raphael Neider <rneider AT web.de>
1548 * src/pic16/device.h,
1550 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1551 _pic16_setDefaultOptions): removed/reordered command-line args
1552 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1553 devices, regrouped command line args, environment variables),
1554 clarified sone points, added sections on how to add devices to the
1557 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * src/z80/peeph.def: fixed bug in rule 2
1561 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * src/port.h: added TARGET_MCS51_LIKE
1564 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1565 take advantage of it too
1566 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1567 (shiftR2Left2Result): Optimized: don't check shifting by 0
1568 * src/z80/peeph-z80.def,
1569 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1570 modifications, see patch 1700823
1571 * src/mcs51/peep.c (): fixed bug 1712928
1572 * support/regression/tests/bug1712928.c: new, added
1574 2007-05-05 Borut Razem <borut.razem AT siol.net>
1576 * device/lib/pic16/Makefile.common.in,
1577 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1578 removed bash dependencies
1580 2007-05-01 Borut Razem <borut.razem AT siol.net>
1583 fixed bug #1710507: --i-code-in-asm makes compile fail
1584 all iCode comments are now one liners
1585 * src/mcs51/gen.c: fixed memory leak
1587 2007-05-01 Raphael Neider <rneider AT web.de>
1589 * device/lib/pic/libdev/*.c
1590 * device/include/pic/*.h: regenerated all device libs from updated
1592 * support/scripts/inc2h.pl: documented usage, now uses strict to
1595 2007-04-30 Borut Razem <borut.razem AT siol.net>
1598 fixed bug #1669175: Problem with space in output paths
1599 documented how to use paths with spaces for Windows users
1601 2007-04-29 Borut Razem <borut.razem AT siol.net>
1603 * Fixed svn:eol-style and svn:keywords properties
1604 * src/SDCCval.c: fixed bug
1605 #1592871: Segfault with "large" const arrays of characters
1606 replaced recursion with iteration
1607 * Removed svn:executable property from non-executable files
1609 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * src/mcs51/gen.c (genRet): fixed bug 1707003
1613 2007-04-27 Raphael Neider <rneider AT web.de>
1615 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1616 createReachingDefinitions,assignValnums,pic16_destructDF,
1617 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1618 prevent NULL pointer dereferences
1619 * device/lib/pic/libdev/pic16f886.c,
1620 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1621 prevent building them, gputils do not really support them yet
1623 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1625 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1626 helps printf_small. 32 bytes more __idata mem.
1628 2007-04-27 Raphael Neider <rneider AT web.de>
1630 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1631 return early when pb or pb->pcHead is NULL (patch #1708427)
1632 * src/regression/empty.c,
1633 * src/regression/Makefile: added test with empty functions
1634 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1636 2007-04-27 Borut Razem <borut.razem AT siol.net>
1638 * src/SDCCast.c: fixed feature request
1639 #1547512: Redundant strings linked when using sizeof("abc")
1641 2007-04-23 Borut Razem <borut.razem AT siol.net>
1643 * doc/sdccman.lyx, src/SDCCmain.c:
1644 peep-hole comments are generated only if --fverbose-asm option is
1645 specified and --no-peep-comments is not, as proposed by Frieder.
1646 * support/regression/Makefile.in: compile regression tests with
1647 --fverbose-asm option so one can "grep" whether a new (or an old)
1648 peephole is (still) applied; requested by Frieder.
1650 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1652 * device/include/pic/pic16f886.h,
1653 * device/include/pic/pic16f887.h,
1654 * device/lib/pic/libdev/pic16f886.c,
1655 * device/lib/pic/libdev/pic16f887.c,
1656 * device/include/pic/pic14devices.txt,
1657 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1659 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1661 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1664 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1666 * device/lib/_memset.c: assembler version for mcs51
1668 2007-04-22 Borut Razem <borut.razem AT siol.net>
1670 * support/scripts/listerr.c: program to create the list of errors and
1671 warnings list from - added
1672 * doc/sdccman.lyx: removed the note
1673 "For list of warnings and corresponding codes, see err_warn.txt"
1674 * src/SDCCsymt.c: fixed bug #1699804:
1675 Bug with some uses of sizeof(static local array) (MCS51)
1676 * support/regression/tests/bug-1699804.c: added
1678 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1681 (main): added option -i,
1682 (asmbl, case S_INCL): use search_path_fopen,
1683 mostly from patch 1579668 by Peter Miller, thanks
1684 * src/z80/main.c: fixed typo --callee-saves-bc
1685 * device/include/mcs51/compiler.h: added sfrword for Tasking
1687 2007-04-20 Borut Razem <borut.razem AT siol.net>
1689 * src/z80/main.c: replaced reserved keyword asm with asmblr
1691 2007-04-19 Borut Razem <borut.razem AT siol.net>
1693 * src/port.h: use const pointers to strings
1694 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1695 * src/pic16/main.c: include SDCCargs.h
1696 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1697 const char, since the strings are dynamically allocated
1698 * src/SDCCmain.c: options.code_seg and options.const_seg are
1699 dynamically allocated; check port specific command line options
1700 before the general ones
1701 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1703 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1705 * device/include/ds400rom.h,
1706 * device/lib/ds390/lcd390.c,
1707 * device/lib/ds390/memcpyx.c,
1708 * device/lib/ds390/rtc390.c,
1709 * device/lib/ds400/ds400rom.c,
1710 * device/lib/ds400/memcpyx.c,
1711 * device/lib/hc08/_ret.c: more replacements of keywords with their
1712 double underscore equivalents
1713 * device/lib/ds390/Makefile.in,
1714 * device/lib/ds400/Makefile.in,
1715 * device/lib/gbz80/Makefile.in,
1716 * device/lib/hc08/Makefile.in,
1717 * device/lib/mcs51/Makefile.in,
1718 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1720 2007-04-17 Borut Razem <borut.razem AT siol.net>
1722 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1723 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1724 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1725 to --fverbose-asm, to be gcc'ish
1727 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1729 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1731 2007-04-17 Borut Razem <borut.razem AT siol.net>
1733 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1734 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1735 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1736 with their double underscore equivalent
1738 2007-04-14 Borut Razem <borut.razem AT siol.net>
1740 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1743 2007-04-13 Borut Razem <borut.razem AT siol.net>
1745 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1747 * device/examples/serialcomm/windows/serial.[ch],
1748 device/examples/serialcomm/windows/test_serialcomm.cpp:
1749 updated by Bela Torok
1750 * device/examples/serialcomm/windows/serialcomm.dsw,
1751 device/examples/serialcomm/windows/serialcomm.dsp: added
1753 2007-04-13 Jan Waclawek <wek AT efton.sk>
1755 * doc/sdccman.lyx: additions and changes at various places
1756 (submitted as #1697136).
1757 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1759 2007-04-10 Borut Razem <borut.razem AT siol.net>
1761 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1762 LyX file format changed to 245
1763 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1764 "FreeWare" replaced with "free open source"
1766 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1768 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1770 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * device/include/pic16/pic18fregs.h,
1774 * device/lib/_decdptr.c,
1775 * device/lib/_divsint.c,
1776 * device/lib/_divslong.c,
1777 * device/lib/_divuint.c,
1778 * device/lib/_divulong.c,
1779 * device/lib/_fs2schar.c,
1780 * device/lib/_fs2sint.c,
1781 * device/lib/_fs2slong.c,
1782 * device/lib/_fs2uchar.c,
1783 * device/lib/_fs2uint.c,
1784 * device/lib/_fs2ulong.c,
1785 * device/lib/_fsadd.c,
1786 * device/lib/_fscmp.c,
1787 * device/lib/_fsdiv.c,
1788 * device/lib/_fseq.c,
1789 * device/lib/_fsget1arg.c,
1790 * device/lib/_fsget2args.c,
1791 * device/lib/_fsgt.c,
1792 * device/lib/_fslt.c,
1793 * device/lib/_fsmul.c,
1794 * device/lib/_fsneq.c,
1795 * device/lib/_fsnormalize.c,
1796 * device/lib/_fsreturnval.c,
1797 * device/lib/_fsrshift.c,
1798 * device/lib/_fssub.c,
1799 * device/lib/_fsswapargs.c,
1800 * device/lib/_gptrget.c,
1801 * device/lib/_gptrgetc.c,
1802 * device/lib/_gptrput.c,
1803 * device/lib/_logexpf.c,
1804 * device/lib/_modsint.c,
1805 * device/lib/_modslong.c,
1806 * device/lib/_moduint.c,
1807 * device/lib/_modulong.c,
1808 * device/lib/_mulint.c,
1809 * device/lib/_mullong.c,
1810 * device/lib/_schar2fs.c,
1811 * device/lib/_ser.c,
1812 * device/lib/_setjmp.c,
1813 * device/lib/_sint2fs.c,
1814 * device/lib/_slong2fs.c,
1815 * device/lib/_spx.c,
1816 * device/lib/_uchar2fs.c,
1817 * device/lib/_uint2fs.c,
1818 * device/lib/_ulong2fs.c,
1819 * device/lib/asincosf.c,
1820 * device/lib/atanf.c,
1821 * device/lib/calloc.c,
1822 * device/lib/ds390/tinibios.c,
1823 * device/lib/ds400/tinibios.c,
1824 * device/lib/expf.c,
1825 * device/lib/free.c,
1826 * device/lib/hc08/_mulint.c,
1827 * device/lib/logf.c,
1828 * device/lib/malloc.c,
1829 * device/lib/printf_fast.c,
1830 * device/lib/printf_tiny.c,
1831 * device/lib/printfl.c,
1832 * device/lib/realloc.c,
1833 * device/lib/ser_ir.c,
1834 * device/lib/serial.c,
1835 * support/regression/tests/libmullong.c: replaced all special keywords
1836 with their double underscore equivalent
1837 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1838 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1840 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1841 (genRet): if the bit-symbol is ruonly it already is in the carry
1842 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1843 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1844 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1845 type UCHAR if dest is not bit
1847 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1849 * device/include/math.h,
1850 * device/lib/cotf.c,
1851 * device/lib/expf.c,
1852 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1854 2007-04-01 Borut Razem <borut.razem AT siol.net>
1856 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1857 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1858 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1859 gcc_unreachable() called internal_error()...
1861 2007-03-30 Raphael Neider <rneider AT web.de>
1863 * src/pic/ralloc.c (isData): suppress garbage debug output
1865 2007-03-28 Borut Razem <borut.razem AT siol.net>
1868 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1869 is developed, built and used worldwide, and the word "night" doesn't
1872 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * device/include/mcs51/C8051F360.h: new, added
1875 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1877 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1879 * src/SDCC.y (declaration_specifiers, function_specifier),
1880 * support/Util/SDCCerr.c,
1881 * support/Util/SDCCerr.h,
1883 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1885 * src/SDCCmem.c (deallocParms),
1886 * src/SDCCast.c: support for function inlining, not quite complete
1887 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1888 'restrict' qualifier
1890 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1893 (saveRBank, unsaveRBank): don't save bits,
1894 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1895 * support/regression/tests/bug1535242.c: new, added
1896 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1897 thanks Alexey Shamrin <shamrin AT gmail.com>,
1898 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1899 removed header guard)
1901 * sdcc.spec: bumped version to 2.6.5
1902 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1904 2007-03-22 Borut Razem <borut.razem AT siol.net>
1906 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1907 fixed bug #1653671: sdcdb integration into ddd is broken
1909 2007-03-22 Raphael Neider <rneider AT web.de>
1911 * src/pic/gen.c (popGetExternal): augmented to also create references
1912 to external variables (not only labels),
1913 (genCall): comment on plan to reduce PAGESEL overhead,
1914 (genFunction, genEndFunction): also save/restore FSR around interrupt
1915 handling code, removed lots of unused code
1916 (genDivOneByte): release acquired temp register
1917 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1919 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1920 for registers that need to be saved during interrupts (FSR, STATUS,
1921 PCLATH; W needs special handling), currently only FSR is used
1923 2007-03-22 Raphael Neider <rneider AT web.de>
1925 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1927 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1929 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1931 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1933 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1935 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * as/link/aslink.h: added LKOBJEXT
1938 * as/link/hc08/link_hc08.dsp,
1939 * as/link/hc08/Makefile.bcc,
1940 * as/link/hc08/Makefile.in,
1941 * as/link/mcs51/aslink.dsp,
1942 * as/link/mcs51/Makefile.bcc,
1943 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1944 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1945 * as/link/lkaomf51.c: merged and moved
1946 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1947 * as/link/z80/lkdata.c,
1948 * as/link/lkdata.c: merged and moved
1949 * as/link/hc08/lkmain.c,
1950 * as/link/mcs51/lkmain.c: cosmetic changes
1951 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1952 * as/link/lklex.c: use LKOBJEXT
1953 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1954 ANSI-fied functions, removed bubble-sorts
1955 * as/link/z80/lksym.c as/link/lksym.c: merged,
1957 * as/link/z80/linkgbz80.dsp,
1958 * as/link/z80/linkz80.dsp,
1959 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1960 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1961 * as/link/z80/lkhead.c,
1962 * as/link/z80/lklex.c: deleted
1963 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1964 * as/link/z80/lkmain.c: added copyfile()
1966 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1968 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1970 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1972 * device/lib/_strlen.c: assembler version for mcs51
1974 2007-03-13 Raphael Neider <rneider AT web.de>
1976 * device/include/pic16/pic18f2221.h,
1977 * device/include/pic16/pic18f2321.h,
1978 * device/include/pic16/pic18f2331.h,
1979 * device/include/pic16/pic18f4221.h,
1980 * device/include/pic16/pic18f4321.h,
1981 * device/include/pic16/pic18f4331.h: fixed config byte location names
1982 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1983 consistently named config byte locations
1985 2007-03-13 Borut Razem <borut.razem AT siol.net>
1987 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1988 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1989 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1990 as/link/z80/Makefile.in, as/z80/Makefile.in:
1993 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1995 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1996 * device/lib/printf_large.c: pointer was converted to generic
1997 pointer for mcs51 models other than model-small (Maarten noticed)
1999 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2001 * device/include/mcs51/ADuC84x.h: Added.
2003 2007-03-10 Borut Razem <borut.razem AT siol.net>
2005 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2006 fixed RFE #1624219: double backslashes in filenames;
2007 functions hexEscape(), octalEscape() and copyStr() moved from
2008 SDCCval.c to SDCCutil.c and made them glovbally available
2010 2007-03-09 Borut Razem <borut.razem AT siol.net>
2012 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2013 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2014 1673361: Missaligned comments in output files
2016 2007-03-09 Raphael Neider <rneider AT web.de>
2018 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2020 2007-03-09 Raphael Neider <rneider AT web.de>
2024 * src/pic/ralloc.c: suppress undesired debug output
2025 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2027 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2029 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2031 2007-03-07 Borut Razem <borut.razem AT siol.net>
2033 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2034 search include files in the current directory
2036 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * src/SDCCglue.c (emitMaps, glue),
2039 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2041 * support/regression/tests/absolute.c: added xdata test
2043 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2046 added condition to macro, fixes bug 1666080
2048 2007-03-02 Raphael Neider <rneider AT web.de>
2050 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2052 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2054 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2055 be cleared. Unconditionally set __XPAGE
2056 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2058 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2063 * src/mcs51/rtrack.c,
2065 * doc/sdccman.lyx: added --no-gen-comments
2066 * src/mcs51/peeph.def: added 192.b, disabled 185
2068 2007-02-25 Raphael Neider <rneider AT web.de>
2070 * src/pic16/gen.c (genCast): fixed typo
2071 * device/lib/pic16/Makefile.subdir: only install existing files
2072 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2074 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2077 * device/lib/mcs51/crtclear.asm,
2078 * device/lib/mcs51/crtxclear.asm: renumbered labels
2079 * device/lib/mcs51/Makefile.in: added crtcall.asm
2080 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2081 * src/mcs51/gen.c (movc): removed,
2082 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2084 (toCarry, genSend, genRet): added function toCarry,
2085 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2086 (assignBit, genAssign, genCast): added function assignBit
2087 * src/mcs51/Makefile.bcc: added rtrack.c
2088 * src/mcs51/ralloc.h: made valueKnown a bitfield
2089 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2090 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2091 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2092 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2093 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2094 (_pop): only pop valid pairs, see gencjneshort,
2095 (gencjneshort): return pair that still needs to be popped, restructured,
2096 (gencjne, genCmpEq): call _pop
2098 2007-02-23 Raphael Neider <rneider AT web.de>
2100 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2102 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2104 * device/include/mcs51/P89LPC925.h: Added.
2106 2007-02-18 Raphael Neider <rneider AT web.de>
2108 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2110 2007-02-17 Borut Razem <borut.razem AT siol.net>
2112 * support/cpp2/directives.c, support/cpp2/version.c:
2113 synchronized with GCC CPP 4.1.2
2115 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2117 * src/mcs51/rtrack.h,
2118 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2119 by checking the strings passed by emitcode() to the assembler.
2120 Feel free to change. This in part addresses RFE #482179.
2121 Set environment variable SDCC_RTRACK to enable.
2122 * src/mcs51/gen.c: inserted hooks
2123 * src/mcs51/ralloc.h: added two members to struct regs
2124 * support/regression/tests/regtrack.c: added
2126 2007-02-14 Borut Razem <borut.razem AT siol.net>
2128 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2129 * Makefile.in: applied patch from Makefile related part of
2130 #1469393: Compiler does not initialize static data
2132 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2135 for better fix of bug 1273984, compiles pic16 rand.c
2137 2007-02-12 Borut Razem <borut.razem AT siol.net>
2139 * src/pic16/main.c: fixed pic16 standard library directory bug
2141 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * src/hc08/gen.c (genSwap): fix swap regression test
2145 2007-02-10 Borut Razem <borut.razem AT siol.net>
2147 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2149 * support/regression/tests/bug-1654060.c: added regression test for
2152 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2154 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2155 bit moves in return statement
2157 2007-02-09 Borut Razem <borut.razem AT siol.net>
2159 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2162 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2164 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2165 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2167 2007-02-07 Raphael Neider <rneider AT web.de>
2169 * src/pic16/devices.inc,
2170 * device/include/pic16/pic18fregs.h,
2171 * device/include/pic16/pic18f[24][34]31.h,
2172 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2173 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2174 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2176 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2179 can this have lived here for so many years?
2180 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2181 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2182 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2184 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2186 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2187 appended by loop induction must be at the very end of the eBBlock
2189 2007-02-05 Kevin Vigor
2191 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2193 2007-02-05 Borut Razem <borut.razem AT siol.net>
2195 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2196 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2198 2007-02-03 Borut Razem <borut.razem AT siol.net>
2200 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2201 applied patch #1646602 option to set default signedness of char to
2202 unsigned, added -funsigned-char command line option,
2203 thanks to Gunther Jehle
2204 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2205 prompt for file deletion a few hundred times (especially the
2206 subversion files, which have ro permissions so it asks for
2207 confirmation), thanks to Simon McAuliffe;
2208 added {} + option to find in order to remove multiple files from a
2211 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2213 * device/include/mcs51/SST89x5xRDx.h: Added.
2215 2007-02-02 Raphael Neider <rneider AT web.de>
2217 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2218 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2220 2007-02-01 Raphael Neider <rneider AT web.de>
2222 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2225 2007-01-31 Borut Razem <borut.razem AT siol.net>
2227 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2228 if compiled with GCC. Thanks to Raphael Neider
2230 2007-01-31 Raphael Neider <rneider AT web.de>
2232 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2233 operand names, handles name and (name + n) for all n,
2234 (sameBank): restructured, also check bank allocation policy,
2235 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2236 (pic14_operandsAllocatedInSameBank): check whether to operands
2237 will be allocated into the same bank (i.e., section) to reduce
2238 BANKSEL overhead, queried from pcode.c:sameBank,
2239 (pic14printLocals): reintroduced clustering registers into a single
2240 section: all compiler generated symbols will now reside in one
2241 bank (per file), reducing BANKSEL overhead and code size,
2242 (showAllMemmaps): use local dbuf where possible
2244 2007-01-29 Raphael Neider <rneider AT web.de>
2246 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2247 (call_libraryfunc): retrieve/create symbol and mark as used,
2248 (genFunction): mark defined functions as non-extern and add again
2249 to code memmap for later output
2250 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2251 (pic14printLocals): reworked for new symbol emission,
2252 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2253 showAllMemmaps): reworked symbol output using dbufs, added handling
2254 of string literals (still incomplete),
2255 (picglue): removed symbol emission, moved into showAllMemmaps,
2256 (emitSymbolSet): new workhorse for symbol output,
2257 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2259 2007-01-29 Borut Razem <borut.razem AT siol.net>
2261 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2262 component contains the extension separator.
2264 2007-01-28 Borut Razem <borut.razem AT siol.net>
2266 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2268 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2269 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2270 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2271 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2272 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2273 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2274 src/z80/gen.c, support/Util/MySystem.c:
2275 accept slash and backslash as directory separator on WIN32 and
2278 2007-01-28 Raphael Neider <rneider AT web.de>
2280 * src/pic16/devices.inc,
2281 * device/include/pic16/pic18f[24][23]21.h,
2282 * device/include/pic16/pic18fregs.h,
2283 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2284 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2285 * device/lib/pic16/libio/adc.ignore,
2286 * device/lib/pic16/libio/i2c.ignore,
2287 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2288 family, as gputils do not yet support the devices
2289 * device/lib/pic16/Makefile.subdir: ignore errors on install
2290 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2291 headers and libraries from gputils .inc files
2293 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2295 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2297 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2299 * doc/sdccman.lyx: add printf benchmarks
2301 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2303 * device/lib/printf_fast.c: fix %c, char promoted to int
2304 * device/lib/printf_tiny.c: fix %c, char promoted to int
2306 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2308 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2310 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2312 * support/regression/tests/swap.c: 64 bit hosts failed
2313 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2315 2007-01-25 Raphael Neider <rneider AT web.de>
2317 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2318 based on absolute register address, patch by Alex Blond
2320 2007-01-22 Raphael Neider <rneider AT web.de>
2322 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2323 emitted, do not emit them again...
2325 2007-01-22 Raphael Neider <rneider AT web.de>
2327 * src/regression/bank1.c, src/regression/compare6.c,
2328 src/regression/add.c: cosmetic changes
2329 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2330 * src/pic/gen.c: fixed global zero and one,
2331 (aopForSym): removed unued code,
2332 (aopGet): assert aop is defined, check and use `index' of
2333 pCodeImmd operands (fixes #1630908),
2334 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2335 (register_reassign): prevent accidental register unification,
2336 (ReuseReg): cosmetic changes (also above)
2337 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2338 pic14emitStaticSeg): do not emit initialized data,
2339 (printIval*): replaced with working versions,
2340 (pic14createInterruptVect,picglue): use idata for initialized data,
2341 now init data should work in all modules (not only main()),
2342 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2344 2007-01-21 Borut Razem <borut.razem AT siol.net>
2346 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2347 use -fPIC or -fpic if they are supported and not ignored
2348 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2349 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2351 2007-01-20 Borut Razem <borut.razem AT siol.net>
2353 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2354 implemented RFE #1470316: allow "$" in variable names
2356 2007-01-20 Raphael Neider <rneider AT web.de>
2358 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2360 2007-01-20 Raphael Neider <rneider AT web.de>
2362 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2363 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2364 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2365 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2366 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2367 * device/lib/pic/libdev/pic*.c,
2368 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2369 * device/lib/pic/libdev/Makefile.in: show progress
2371 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2373 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2374 * support/scripts/sdcc_cygwin_mingw32,
2375 * support/scripts/sdcc_mingw32,
2376 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2377 conformance with autoconf 2.6
2379 2007-01-19 Raphael Neider <rneider AT web.de>
2381 * src/pic/device.c (register_map): fixed list construction
2382 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2383 (genMod): removed case for genModbits,
2384 (genModbits): removed as now unused/unimplemented
2385 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2387 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2389 * support/regression/tests/swap.c: added in response to #1638622
2390 * doc/sdccman.lyx: synced version, minor changes
2392 2007-01-18 Borut Razem <borut.razem AT siol.net>
2394 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2395 thanks to Gunther Jehle
2396 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2397 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2398 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2399 use filename in lineno instead.
2400 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2401 print the file name in ast_print()
2403 2007-01-18 Borut Razem <borut.razem AT siol.net>
2405 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2407 * src/SDCC.lex: stringLiteral() returns const char pointer,
2408 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2409 fixed column counting
2410 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2411 accept const char pointer as parameter
2412 * src/SDCCdwarf2.c: corrected buffer size
2414 2007-01-17 Borut Razem <borut.razem AT siol.net>
2416 * support/Util/dbuf_string.c: fixed for amd64
2418 2007-01-15 Borut Razem <borut.razem AT siol.net>
2420 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2421 removed terminal symbol ELIPSIS, since it was never generated by the
2422 lexer and it was wrongly used in parameter_identifier_list rule
2424 2007-01-15 Raphael Neider <rneider AT web.de>
2426 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2427 code page and data banking description
2428 * src/pic/genarith.c,
2429 * src/pic/gen.h: removed bit arithmetic functions,
2430 updated exit(1) to exit(EXIT_FAILURE)
2431 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2432 * device/include/pic16/pic18f2455.h,
2433 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2434 TRISD and TRISE, fixed/added some bit names
2435 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2436 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2437 updated pic18f2455.{c,h} instead of duplicating them
2439 2007-01-14 Borut Razem <borut.razem AT siol.net>
2441 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2442 Cannot debug files that contain spaces in the path name
2443 by converting spaces in asm file name to underscores
2445 2007-01-13 Borut Razem <borut.razem AT siol.net>
2447 * doc/sdccman.lyx: fixed format errors
2449 2007-01-10 Borut Razem <borut.razem AT siol.net>
2451 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2452 codeseg/constseg #pragma fail
2453 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2454 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2455 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2456 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2458 2007-01-09 Borut Razem <borut.razem AT siol.net>
2460 * get rid of diagnistic.[ch], pretty-print.[ch],
2461 c-pretty-print.[ch], ... used just for error, warning, ...
2463 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2464 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2465 suppoprt/cpp2/pretty-print.[ch]:
2467 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2468 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2469 suppoprt/cpp2/sdcpp.dsp:
2472 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * device/lib/printf_large.c (output_float): removed recursion,
2475 use smaller buffer on stack for mcs51,
2476 fixed bug printing 1.96
2477 * support/regression/tests/snprintf.c: added test
2479 2007-01-07 Borut Razem <borut.razem AT siol.net>
2481 * use dynamic memory buffers instead temporary files
2482 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2484 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2485 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2486 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2487 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2488 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2489 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2490 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2491 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2492 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2493 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2494 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2495 support/Util/dbuf.c, support/Util/dbuf.h:
2497 * .version, sdcc.spec: bumped version to 2.6.4
2499 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * src/port.h: added TARGET_Z80_LIKE macro
2502 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2503 output PSEG location if --xram-loc or --xstack-loc was used
2504 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2506 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2509 * as/as_z80.dsp, as/z80/as_z80.dsp,
2510 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2511 * sdcc.dsw: moved project files into subdir
2512 * as/hc08/as_hc08.dsp,
2513 * as/hc08/Makefile.bcc,
2514 * as/hc08/Makefile.in,
2515 * as/mcs51/Makefile.bcc,
2516 * as/mcs51/Makefile.in,
2517 * as/z80/Makefile.bcc,
2518 * as/z80/Makefile.in,
2519 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2522 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2525 * as/mcs51/asmain.c,
2527 * as/z80/assym.c: removed include "strcmpi.h"
2528 * as/hc08/strcmpi.c,
2529 * as/hc08/strcmpi.h,
2530 * as/mcs51/strcmpi.c,
2531 * as/mcs51/strcmpi.h,
2532 * support/Util/strcmpi.c,
2533 * support/Util/strcmpi.h: removed files
2534 * as/strcmpi.c: added as_strncmpi()
2536 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2538 * sdcc.dsw: Added some dependencies on project config.dsp
2540 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2543 with [di]ram_start to fix a regresion
2545 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2547 * configure.in: added missing mcs51 in status output
2548 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2550 * debugger/mcs51/clean.mk (distclean): remove config.h
2551 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2552 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2553 options.h, s-options-h and options.c
2554 * support/cpp2/clean.mk: unused, removed
2555 * Makefile.common.in,
2558 * as/hc08/Makefile.in,
2560 * as/mcs51/Makefile.in,
2561 * as/mcs51/clean.mk,
2564 * as/z80/Makefile.in,
2566 * as/link/Makefile.in,
2567 * as/link/hc08/Makefile.in,
2568 * as/link/hc08/clean.mk,
2569 * as/link/mcs51/Makefile.in,
2570 * as/link/mcs51/clean.mk,
2571 * as/link/z80/Makefile.in,
2572 * as/link/z80/clean.mk,
2573 * as/link/z80/conf.mk,
2574 * debugger/mcs51/Makefile.in,
2575 * debugger/mcs51/clean.mk,
2576 * device/include/Makefile.in,
2577 * device/lib/Makefile.in,
2578 * device/lib/mcs51/Makefile.in,
2579 * device/lib/pic/Makefile.in,
2580 * device/lib/pic/Makefile.common.in,
2581 * device/lib/pic/Makefile.subdir,
2582 * device/lib/pic/Makefile.rules,
2583 * device/lib/pic16/libio/Makefile.in,
2584 * device/lib/pic16/Makefile.subdir,
2585 * device/lib/pic16/libdev/Makefile.in,
2586 * device/lib/pic16/Makefile.rules,
2587 * device/lib/pic16/Makefile.common.in,
2588 * sim/ucsim/avr.src/Makefile.in,
2589 * sim/ucsim/main_in.mk,
2590 * sim/ucsim/cmd.src/Makefile.in,
2591 * sim/ucsim/doc/Makefile.in,
2592 * sim/ucsim/gui.src/Makefile.in,
2593 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2594 * sim/ucsim/gui.src/serio.src/Makefile.in,
2595 * sim/ucsim/hc08.src/Makefile.in,
2596 * sim/ucsim/libltdl/Makefile.in,
2597 * sim/ucsim/s51.src/Makefile.in,
2598 * sim/ucsim/sim.src/Makefile.in,
2599 * sim/ucsim/sim.src/conf.mk,
2600 * sim/ucsim/xa.src/Makefile.in,
2601 * sim/ucsim/z80.src/Makefile.in,
2605 * support/cpp2/Makefile.in,
2606 * support/librarian/Makefile.in,
2607 * support/librarian/clean.mk,
2608 * support/makebin/Makefile.in,
2609 * support/makebin/clean.mk,
2610 * support/packihx/Makefile.in,
2611 * support/regression/Makefile.in,
2612 * support/regression/ports/ds390/spec.mk,
2613 * support/regression/ports/gbz80/spec.mk,
2614 * support/regression/ports/hc08/spec.mk,
2615 * support/regression/ports/mcs51/spec.mk,
2616 * support/regression/ports/mcs51-large/spec.mk,
2617 * support/regression/ports/mcs51-medium/spec.mk,
2618 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2619 * support/regression/ports/pic14/spec.mk,
2620 * support/regression/ports/pic16/spec.mk,
2621 * support/regression/ports/mcs51-stack-auto/spec.mk,
2622 * support/regression/ports/ucz80/spec.mk,
2623 * support/regression/ports/xa51/spec.mk,
2624 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2625 adding a slash after $(top_builddir) and/or adding @datarootdir@
2627 * debugger/mcs51/configure.in,
2628 * device/lib/pic/configure.in,
2629 * device/lib/pic16/configure.in,
2630 * sim/ucsim/configure.in,
2631 * support/cpp2/configure.in,
2632 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2634 * debugger/mcs51/configure,
2635 * device/lib/pic/configure,
2636 * device/lib/pic16/configure,
2637 * sim/ucsim/configure,
2638 * support/cpp2/configure,
2639 * support/packihx/configure: generated with autoconf 2.60
2641 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * as/link/hc08/lkihx.c (newArea),
2644 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2646 2007-01-02 Borut Razem <borut.razem AT siol.net>
2648 * doc/sdccman.lyx: documented #pragma sdcc_hash
2649 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2651 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2653 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2655 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2656 empty 'while'-loop to work correctly, see regression test 'while.c'
2657 * support/regression/tests/while.c: added
2659 2007-01-01 Borut Razem <borut.razem AT siol.net>
2661 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2662 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2663 support/cpp2/libcpp/sdcpp.c:
2664 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2665 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2666 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2668 2006-12-31 Borut Razem <borut.razem AT siol.net>
2670 * SDCPP synchronized with GCC CPP release version 4.1.1,
2671 currently the latest release:
2672 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2673 support/cpp2/libcpp/include/cpp-id-data.h
2674 support/cpp2/libiberty/fopen_unlocked.c
2675 support/cpp2/libiberty/md5.c
2677 support/cpp2/opt-functions.awk
2678 support/cpp2/opt-gather.awk
2679 support/cpp2/optc-gen.awk
2680 support/cpp2/opth-gen.awk:
2682 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2683 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2684 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2685 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2686 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2687 support/cpp2/diagnostic.h, support/cpp2/except.h,
2688 support/cpp2/hwint.h, support/cpp2/input.h,
2689 support/cpp2/intl.h, support/cpp2/move-if-change,
2690 support/cpp2/opts.c, support/cpp2/opts.h,
2691 support/cpp2/output.h, support/cpp2/prefix.c,
2692 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2693 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2694 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2695 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2696 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2697 support/cpp2/version.c:
2699 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2700 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2701 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2702 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2703 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2704 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2705 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2706 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2707 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2708 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2709 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2711 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2712 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2713 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2714 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2715 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2716 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2717 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2718 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2719 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2720 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2721 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2722 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2723 support/cpp2/system.h:
2726 2006-12-31 Borut Razem <borut.razem AT siol.net>
2728 * configure.in, configure: fixed bug #1538756: configure dies if bison
2729 and flex are not installed, 2nd try
2731 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2733 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2734 400.x for better code in RFE 899102
2736 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2738 * src/SDCCpeeph.c (deadMove),
2740 * src/mcs51/peep.h: renamed 'op' by 'reg'
2741 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2742 (scan4op): small change for removeDeadMove(), added support for
2743 'callee saves' and/or PACLL function calls,
2744 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2745 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2746 left in new dispatcher mcs51DeadMove()
2747 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2749 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2751 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2753 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2754 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2756 2006-12-30 Borut Razem <borut.razem AT siol.net>
2758 * support/cpp2/spacs.h: deleted from svn
2759 * configure.in, configure: fixed bug #1538756: configure dies if bison
2760 and flex are not installed
2762 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2765 with this z80 passes printf float test when enabled
2766 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2768 2006-12-28 Borut Razem <borut.razem AT siol.net>
2770 * support/cpp2/config.in, support/cpp2/configure.in,
2771 support/cpp2/configure, support/cpp2/Makefile.in:
2772 fix for the solaris build
2774 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2776 * src/SDCC.y (type_specifier2, pointer),
2778 * src/SDCCsymt.c (mergeSpec, checkSClass),
2779 * support/Util/SDCCerr.c,
2780 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2781 * support/valdiag/valdiag.py: Allow test cases to specify
2782 required language standard
2783 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2784 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2786 2006-12-27 Borut Razem <borut.razem AT siol.net>
2788 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2789 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2791 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2793 * support/cpp2/libiberty/Makefile.bcc: updated
2794 * src/pic16/main.c: fixed #pragma udata handling
2795 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2797 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2799 * src/SDCCpeeph.c: made labelHashEntry global,
2800 made pcDistance, FBYNAME static,
2801 (pcDistance): made static, use isComment and isLabel,
2803 (getLabelRef): added, extracted from labelRefCount(),
2804 (labelRefCount): use new getLabelRef(),
2805 (callFuncByName): made static, added deadMove,
2806 use isComment and isLabel,
2807 (newPeepRule): made static, set isLabel,
2808 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2809 labels from peephole rules,
2810 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2811 when isComment or isLabel is set
2812 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2813 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2815 * src/mcs51/peep.h: added
2816 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2817 * src/port.h: added peep->deadMove to port structure
2818 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2819 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2820 deadMove, finally removed no. 1 and 2
2827 * src/hc08/gen.c: mark lines with isComment or isLabel
2828 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2830 * sdcc.spec: bumped version to 2.6.3
2832 2006-12-26 Borut Razem <borut.razem AT siol.net>
2834 * support/cpp2/Makefile.in: added dependency on options.h
2835 * configure: regenerated
2836 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2837 * support/cpp2/Makefile.in: added vasprintf.c
2839 2006-12-25 Borut Razem <borut.razem AT siol.net>
2841 * SDCPP synchronized with GCC CPP release version 3.4.6,
2842 the latest release before 4.x:
2843 * support/cpp2/Makefile.in, support/cpp2/config.h,
2844 support/cpp2/configure, support/cpp2/configure.in,
2845 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2846 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2847 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2848 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2849 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2850 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2851 support/cpp2/cpptrad.c, support/cpp2/except.h,
2852 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2853 support/cpp2/hwint.h, support/cpp2/intl.h,
2854 support/cpp2/line-map.c, support/cpp2/line-map.h,
2855 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2856 support/cpp2/output.h, support/cpp2/prefix.c,
2857 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2858 support/cpp2/system.h, support/cpp2/version.c:
2860 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2861 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2862 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2863 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2864 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2865 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2866 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2867 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2868 support/cpp2/move-if-change, support/cpp2/opts.c,
2869 support/cpp2/opts.h, support/cpp2/opts.sh,
2870 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2871 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2872 support/cpp2/win32, support/cpp2/win32/dirent.c,
2873 support/cpp2/win32/dirent.h:
2875 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2876 * support/cpp2/sdcpp.h: renamed from sdcc.h
2877 * sdcppinit.c: deleted
2879 2006-12-23 Borut Razem <borut.razem AT siol.net>
2881 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2882 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2883 preproc.c: an other try to fix bug #982435: introduced
2884 -pedantic-parse-number command line option and pedantic_parse_number
2887 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2891 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2892 corrected overlayed areax addresses, warn about memory overlaps
2893 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2902 * src/port.h: added xabs_name and iabs_name
2903 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2904 (glue, emitMaps): create and emit maps d_abs and i_abs
2905 * src/SDCCglue.h: cosmetic changes
2906 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2908 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2909 (allocDefault): put absolute, initialized globals in them
2910 * support/regression/tests/absolute.c: added absolute bdata test
2911 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2913 2006-12-20 Borut Razem <borut.razem AT siol.net>
2915 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2916 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2917 added regression test for bug #982435
2919 2006-12-18 Borut Razem <borut.razem AT siol.net>
2921 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2922 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2923 small cosmetic changes
2924 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2925 * support/regression/tests/bug-1351710.c: added regression test
2927 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2929 * doc/sdccman.lyx: added the long missed iCode table
2930 "<where is figure II?>", added links to wiki
2932 2006-12-17 Borut Razem <borut.razem AT siol.net>
2934 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2935 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2936 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2937 unified table driven pragma handling, pragma argument type checking
2938 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2939 current one - version 1.1.3
2940 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2942 2006-12-13 Raphael Neider <rneider AT web.de>
2944 * src/pic/device.h: removed AssignedMemory structure and macros
2945 * src/pic/device.c: removed global finalMapping (linker assigns
2947 (register_map): add SFRs to remembered memRanges
2948 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2949 assignFixedRegisters,assignRelocatableRegisters): removed,
2950 (setMaxRAM,validAddress): adapted accordingly,
2951 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2952 reasonably sized sharebanks,
2953 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2954 (allDefsOutOfRange): removed unused code,
2955 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2957 * src/pic/pcode.c (register_reassign): removed recursion warning,
2958 fired far too often,
2959 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2960 to use existing pic14_stringInSet() to avoid duplicate symbols,
2961 tidied up the code a bit,
2962 (pic14printLocals): added in symmetry to printExterns, replaces
2963 writeUsedRegs more or less,
2964 (picglue): call new pic14_printLocals(),
2965 * device/include/pic/pic*.h: removed #pragma memmap directives,
2966 information gathered from include/pic/pic14devices.txt
2967 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2969 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2973 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2975 * device/include/mcs51/cc2430.h: fixed missing ';'
2977 2006-12-10 Raphael Neider <rneider AT web.de>
2979 * device/lib/pic16/libc/stdio/vfprintf.c,
2980 * device/lib/pic16/libc/stdio/printf_small.c,
2981 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2982 char arguments, as char varargs are cast to int by the caller,
2983 hopefully fixes #1604915 (other device libraries are still affected)
2985 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2987 * src/mcs51/ralloc.c (packRegsForAssign),
2988 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2990 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * device/include/malloc.h: removed init_dynamic_memory
2993 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2994 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2995 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2996 * device/lib/libsdcc.lib,
2997 * device/lib/Makefile.in,
2998 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2999 * doc/sdccman.lyx: documented use of new _heap.c
3000 * support/regression/tests/malloc.c: removed init_dynamic_memory
3001 * src/cdbFile.c(spacesToUnderscores): new function,
3002 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3004 * device/include/tinibios.h: removed defines for putchar and getchar
3005 * device/lib/ds390/Makefile.in: added putchar.c
3006 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3008 2006-12-09 Borut Razem <borut.razem AT siol.net>
3010 * support/cpp2/sdcc.h: prevent multiple inclusion
3011 * support/cpp2/options.h: deleted
3013 2006-12-08 Borut Razem <borut.razem AT siol.net>
3015 * support/cpp2/sdcc.h: removed x*alloc() macros
3016 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3017 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3018 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3019 * support/cpp2/system.h: moved #include "sdcc.h"
3020 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3021 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3023 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3024 -funsigned-char options
3025 * support/cpp2/sdcppmain.c: fixed bug 1611411
3027 2006-12-07 Borut Razem <borut.razem AT siol.net>
3029 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3032 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3034 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3035 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3037 * .version: bumped to 2.6.2 because a) it's been a while
3038 b) the linker sources have moved c) the preprocessor is upgraded
3040 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3042 * support/regression/tests/snprintf.c: some checks
3043 * lib/src/printf_large.c: %bc: read char instead of int from stack
3045 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * device/include/mcs51/cc2430.h: inserted _XPAGE
3049 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3051 * device/include/mcs51/cc2430.h: added
3053 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * device/include/asm/default/features.h,
3056 * device/include/asm/ds390/features.h,
3057 * device/include/mcs51/at89s53.h,
3058 * device/include/ser.h,
3059 * device/include/ser_ir.h,
3060 * device/include/serial.h: changed keywords to double underscore variants,
3061 fixes bug 1590261 some more, thanks Steven Borley
3063 2006-12-01 Raphael Neider <rneider AT web.de>
3065 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3066 but emit warning (recursion is not supported for pic14)
3068 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3070 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3071 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3073 2006-11-30 Raphael Neider <rneider AT web.de>
3075 * src/pic/device.c (dump_sfr): always emit symbols
3076 * src/pic/glue.c (pic14printPublics): fixed typo
3078 2006-11-30 Raphael Neider <rneider AT web.de>
3080 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3081 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3082 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3083 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3084 a sharebank, use a non-shared bank for the stack if none available
3085 * src/pic/device.h (struct memRange): added linked list next field,
3086 added prototypes for above functions
3087 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3088 (typeRegWithIdx): accept fixed and unfixed stack registers
3089 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3090 the stack, handle shared and banked stack (except for WSAVE),
3091 (insertBankSel): removed useless optimization (will never fire),
3092 (FixRegisterBanking): added optimization for devices with only one
3093 possibly aliased bank of memory, like 16f84
3094 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3095 devices have no SHAREBANK in the linker script
3096 * device/include/pic/pic14devices.txt: documented memmap
3097 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3099 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3101 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3102 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3103 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3104 genhc08Code): switched most of the D (debug) macros to DD (detailed
3105 debug) macros to better control clutter in the generated .asm file.
3106 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3107 genRightShift): fixed bug with non-constant bit shift stored to
3108 a volatile result (SF Open Discussion forum thread #1616749).
3109 Single byte case is not yet optimized.
3111 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3113 * device/include/asm/mcs51/features.h,
3114 * device/include/malloc.h,
3115 * device/include/stdio.h: changed keywords to double underscore variants,
3118 2006-11-27 Borut Razem <borut.razem AT siol.net>
3120 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3121 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3122 support/cpp2/output.h, support/cpp2/cppinit.c,
3123 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3124 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3125 support/cpp2/cppdefault.c, support/cpp2/system.h,
3126 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3127 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3128 support/cpp2/prefix.c, support/cpp2/except.h,
3129 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3130 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3131 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3132 support/cpp2/version.c, support/cpp2/cppmain.c,
3133 support/cpp2/version.h, support/cpp2/hashtable.c,
3134 support/cpp2/cpperror.c:
3135 synchronized with GCC CPP release version 3.3.6,
3136 the latest where cppmain.c still exists.
3137 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3138 support/cpp2/sdcppinit.c: added
3140 2006-11-27 Borut Razem <borut.razem AT siol.net>
3142 * support/cpp2/cpplex.c:
3143 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3145 * support/cpp2/cpplib.c: removed definitions of unused variables
3147 2006-11-26 Borut Razem <borut.razem AT siol.net>
3149 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3150 since they are redefined by macros in support/cpp2/sdcc.h
3151 * support/cpp2/sdcc.h: x*alloc macro redefinition
3153 2006-11-25 Borut Razem <borut.razem AT siol.net>
3155 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3156 support/cpp2/configure, support/cpp2/Makefile.in,
3157 support/cpp2/cppfiles.c, support/cpp2/output.h,
3158 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3159 support/cpp2/config.h, support/cpp2/cpplib.h,
3160 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3161 support/cpp2/cppdefault.c, support/cpp2/config.in,
3162 support/cpp2/system.h, support/cpp2/cpplex.c,
3163 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3164 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3165 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3166 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3167 support/cpp2/configure.in, support/cpp2/intl.h,
3168 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3169 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3170 support/cpp2/version.c, support/cpp2/cppmain.c,
3171 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3172 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3173 support/cpp2/cpperror.c,
3174 support/cpp2/libiberty/safe-ctype.c,
3175 support/cpp2/libiberty/safe-ctype.h,
3176 support/cpp2/libiberty/splay-tree.c,
3177 support/cpp2/libiberty/obstack.c,
3178 support/cpp2/libiberty/lbasename.c,
3179 support/cpp2/libiberty/splay-tree.h,
3180 support/cpp2/libiberty/obstack.h:
3181 synchronized with GCC CPP release version 3.2.3,
3182 the latest before integration of cpp into gcc
3183 * support/cpp2/except.h, support/cpp2/line-map.c,
3184 support/cpp2/line-map.h,
3185 support/cpp2/libiberty/hex.c,
3186 support/cpp2/libiberty/concat.c,
3187 support/cpp2/libiberty/filenames.h: added
3188 * support/cpp2/intl.c: deleted
3190 2006-11-24 Borut Razem <borut.razem AT siol.net>
3192 * src/SDCC.y: enabled compilation of empty source file
3193 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3194 "ISO C forbids an empty source file"
3195 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3196 if all the code is ifdefed out.
3198 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3200 * src/hc08/gen.c (genPcall): fix for bug #1601032
3202 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3204 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3205 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3206 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3207 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3208 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3209 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3210 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3211 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3212 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3213 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3214 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3215 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3216 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3217 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3218 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3219 Renamed to all upper case as per the standard set by SiLabs
3221 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * device/include/mcs51/C8051F520.h: new, added
3224 * device/include/mcs51/compiler.h: added link about predefined macros
3226 2006-11-23 Raphael Neider <rneider AT web.de>
3228 * src/regression/Makefile: add -L path to fresh library
3229 * src/regression/simulate: emphasize FAILED output
3230 * src/regression/create_stc: output _failures from gpsim
3231 * src/regression/compare4.c,
3232 * src/regression/rotate6.c: fixed char literals,
3233 all compile, all run =8-D
3235 * src/pic/pcode.h: added isPCASMDIR macro
3236 * src/pic/gen.c (genAnd): fixed bit offset
3237 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3238 packBits): unified register numbering schemes,
3239 (newReg): do not insert stack registers into hash table,
3240 (initStack): unpinned pseudo stack, simplified,
3241 (typeRegWithIdx): fixed retrieval of stack registers,
3242 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3243 (pCodeReplace): removed invalid assertion,
3244 (insertPCodeInstruction): fixed newly added labels,
3245 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3246 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3247 DumpFlow): removed unsed (broken?) code,
3248 (insertBankSel): prevent STATUS from being BANKSELed,
3249 (FixRegisterBanking): rewritten from scratch, implemented generic
3250 optimizations (suppress BANKSELs to same register and to registers
3251 present in all banks),
3252 (AnalyzeBanking): update flow after BANKSELection
3254 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3255 sharebank, let linker place it, mark STKxx symbols as emitted
3257 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3259 * src/regression/arrays.c,
3260 * src/regression/bank1.c,
3261 * src/regression/bool2.c,
3262 * src/regression/compare7.c,
3263 * src/regression/compare8.c,
3264 * src/regression/compare9.c,
3265 * src/regression/compare10.c,
3266 * src/regression/configword.c,
3267 * src/regression/for.c,
3268 * src/regression/mult1.c,
3269 * src/regression/pointer1.c,
3270 * src/regression/rotate6.c,
3271 * src/regression/string1.c,
3272 * src/regression/struct1.c,
3273 * src/regression/Makefile: make PIC14 regression tests run again
3274 (3 fail, 6 won't compile)
3276 2006-11-21 Raphael Neider <rneider AT web.de>
3278 * device/include/pic16/pic18f4550.h,
3279 * device/include/pic16/pic18f4455.h,
3280 * device/lib/pic16/libdev/pic18f4550.c,
3281 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3282 * configure.in: removed superfluous closing bracket
3284 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3286 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3289 2006-11-21 Raphael Neider <rneider AT web.de>
3291 * src/pic/device.{c,h}: added pic14_getPIC()
3292 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3293 (genAnd): added PIC code for one case, fixes #1597044
3294 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3295 SFRs that are present in all banks (e.g., STATUS)
3297 2006-11-20 Raphael Neider <rneider AT web.de>
3299 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3300 INCFSZ/INCFSZW and declared them as changing Z bit,
3301 (insertPCodeInstruction): correctly invert the above instructions,
3303 (DoBankSelect): don't panic on po_immediates
3305 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * as/link/mcs51/lkihx.c (newArea),
3309 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3310 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3312 2006-11-11 Raphael Neider <rneider AT web.de>
3314 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3315 bitfield symbols, fixes #1579535 (once more...).
3317 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3319 * support/regression/generate-cases.py,
3320 * support/regression/fwk/include/testfwk.h,
3321 * support/regression/fwk/lib/testfwk.c: used code pointers,
3322 (about 50kByte less code generated for mcs51)
3324 2006-11-06 Borut Razem <borut.razem AT siol.net>
3326 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3327 debugger/mcs51/configure: fixed failed check because the function
3328 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3329 who submitted the patch for gpsim.
3330 * debugger/mcs51/configure.in: removed the result message
3331 * debugger/mcs51/Makefile.in: fixed the config.status warning
3332 "... seems to ignore the --datarootdir setting"
3334 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * device/include/mcs51/c8051f020.h,
3337 * device/include/mcs51/c8051f040.h,
3338 * device/include/mcs51/c8051f060.h,
3339 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3340 * src/z80/gen.c (gencjneshort),
3341 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3343 2006-10-31 Borut Razem <borut.razem AT siol.net>
3345 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3346 debugger/mcs51/configure: get readline version
3348 2006-10-30 Borut Razem <borut.razem AT siol.net>
3350 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3351 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3352 debugger/mcs51/configure: locate readline even when cross compiling
3353 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3355 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3357 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3360 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * device/include/malloc.h,
3363 * device/lib/calloc.c,
3364 * device/lib/free.c,
3365 * device/lib/malloc.c,
3366 * device/lib/realloc.c: moved definition of struct into sources
3367 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3369 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * as/asx8051.dsp: corrected output directories
3372 * as/link/hc08: new directory for hc08 linker
3373 * as/hc08/aslink.h, as/link/aslink.h,
3374 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3375 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3376 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3377 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3378 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3379 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3380 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3381 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3382 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3383 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3384 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3385 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3386 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3387 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3388 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3389 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3390 * as/link/hc08/conf.mk,
3394 * sdcc.dsw: moved hc08 linker to as/link/hc08
3395 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3396 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3397 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3398 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3399 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3400 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3401 * as/link/mcs51/aslink.dsp,
3402 * as/link/mcs51/Makefile.in: factored out the common files
3403 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3404 * as/clean.mk: extra cleaning common files
3405 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3406 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3407 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3409 2006-10-29 Raphael Neider <rneider AT web.de>
3411 * src/pic/ralloc.c (newReg): create aliases for registers with
3412 multiple names to fix #1579535 and #1584001,
3413 (regWithIdx,dirregWithName): resolve aliases on lookup
3414 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3416 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3417 to prevent build errors on small devices
3419 2006-10-28 Raphael Neider <rneider AT web.de>
3421 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3422 assumption within interrupt handlers, fixes #1584940
3423 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3424 "emitted" to avoid emitting them again in udata
3426 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3428 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3431 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3433 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3434 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3435 on/off CR to CRLF conversion.
3437 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3439 * doc/sdccman.lyx: updated IRQ section
3441 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3443 * device/lib/serial_io.c: removed
3444 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3445 replacements for serial_io.c
3447 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3451 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3453 * device/lib/serial_io.c: Default putchar() and getchar() for
3454 mcs51 uses serial port.
3456 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3460 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3462 * support/regression/ports/mcs51/support.c: smaller
3463 _sdcc_external_startup()
3464 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3466 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * device/lib/gbz80/crt0.s,
3469 * device/lib/gbz80/crt0_rle.s,
3470 * device/lib/gbz80/div.s,
3471 * device/lib/gbz80/fstubs.s,
3472 * device/lib/gbz80/heap.s,
3473 * device/lib/gbz80/mul.s,
3474 * device/lib/gbz80/putchar.s,
3475 * device/lib/gbz80/stubs.s,
3476 * device/lib/z80/crt0.s,
3477 * device/lib/z80/crt0_rle.s,
3478 * device/lib/z80/div.s,
3479 * device/lib/z80/fstubs.s,
3480 * device/lib/z80/heap.s,
3481 * device/lib/z80/mul.s,
3482 * device/lib/z80/putchar.s,
3483 * device/lib/z80/stubs.s: reverted, I was mistaken
3485 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3487 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3488 * support/regression/ports/mcs51/support.c: removed race
3489 condition on TI in _putchar allowing to use serial port mode 0
3491 2006-10-20 Borut Razem <borut.razem AT siol.net>
3493 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3495 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * device/lib/gbz80/crt0.s,
3498 * device/lib/gbz80/crt0_rle.s,
3499 * device/lib/gbz80/div.s,
3500 * device/lib/gbz80/fstubs.s,
3501 * device/lib/gbz80/heap.s,
3502 * device/lib/gbz80/mul.s,
3503 * device/lib/gbz80/putchar.s,
3504 * device/lib/gbz80/stubs.s,
3505 * device/lib/z80/crt0.s,
3506 * device/lib/z80/crt0_rle.s,
3507 * device/lib/z80/div.s,
3508 * device/lib/z80/fstubs.s,
3509 * device/lib/z80/heap.s,
3510 * device/lib/z80/mul.s,
3511 * device/lib/z80/putchar.s,
3512 * device/lib/z80/stubs.s: removed all leading underscores from area names
3514 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3517 regression tests are not waiting in the simulator for simulated
3518 transmission of debug output
3520 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3522 * device/lib/printf_large.c: slightly smaller
3523 * doc/sdccman.lyx: do not use spaces within html links
3525 2006-10-16 Borut Razem <borut.razem AT siol.net>
3527 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3528 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3529 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3530 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3531 debugger/mcs51/configure:
3532 [ 1185668 ] add gnu readline support to sdcdb - enabled
3534 2006-10-16 Raphael Neider <rneider AT web.de>
3536 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3537 fixes #1577882, removes close to all banking optimizations
3539 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3542 variables in code memory
3543 * support/regression/tests/absolute.c: added test for this
3545 2006-10-15 Raphael Neider <rneider AT web.de>
3547 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3549 (BankSelect): emit BANKSEL before touching linker-placed regs,
3552 2006-10-10 Raphael Neider <rneider AT web.de>
3554 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3555 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3556 * src/pic/main.c (_pic14_parseOptions),
3557 * src/pic/main.h: mostly reverted to previous state, now use results
3558 from SDCCmain.c's argument parsing
3560 2006-10-10 Borut Razem <borut.razem AT siol.net>
3562 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3563 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3564 [ 1185668 ] add gnu readline support to sdcdb -
3565 prepared for READLINE, not enabled yet,
3566 thanks to <tal.bav AT gmail.com>
3568 2006-10-10 Raphael Neider <rneider AT web.de>
3570 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3571 * src/pic16/devices.inc,
3572 * device/include/pic16 (pic18f[24]620.h),
3573 * device/include/pic18fregs.h,
3574 * device/lib/pic16/pics.all,
3575 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3576 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3577 Gary Plumbridge and Anton Strobl
3579 2006-10-10 Raphael Neider <rneider AT web.de>
3581 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3582 --stack-siz=NUM options to configure the argument passing stack
3583 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3584 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3585 (pic14_getSharebankSize): obey --stack-siz=NUM,
3586 (pic14_getSharebankAddress): obey --stack-loc=NUM
3588 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3590 * doc/sdccman.lyx: added to the manual
3591 * doc/figures/ddd_example.png: added (neither pdflatex nor
3592 most browsers seem to like the .eps file)
3594 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3597 to /tmp and /var/tmp acc. LSB
3598 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3600 * support/regression/tests/onebyte.c: added test
3602 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3604 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3606 2006-10-05 Borut Razem <borut.razem AT siol.net>
3608 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3610 - sdcc.dsw: changed property eol-style to CRLF
3611 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3613 2006-10-04 Raphael Neider <rneider AT web.de>
3615 * device/include/pic/{pic16f84.h,pic16f84a.h},
3616 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3617 from patch #1522504, thanks to Robas Teodor
3619 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3624 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * src/pic16/glue.c (pic16emitMaps),
3627 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3628 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3629 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3630 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3632 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3633 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3635 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3637 * support/librarian/sdcclib.c: Added option -l.
3638 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3640 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3641 using Windows command prompt.
3643 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * device/lib/libsdcc.lib: added module rand
3646 * src/ds390/ralloc.c (rematStr),
3647 * src/hc08/ralloc.c (rematStr),
3648 * src/mcs51/ralloc.c (rematStr),
3649 * src/z80/ralloc.c (rematStr): made output more consistent
3650 * src/mcs51/gen.c: cosmetic changes
3652 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * src/port.h: added mem.cabs_name to PORT
3661 * src/z80/main.c: added cabs_name initializers
3662 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3664 (emitMaps): emit absolutes in code memory into cabs_name
3666 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3667 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3668 * support/regression/fwk/include/testfwk.h: added define for at
3669 * support/regression/tests/absolute.c: added, new
3671 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3674 optimizations, see also patch 887161 by Stas Sergeev
3675 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3676 to be necessary anymore,
3677 (102, 103, 104, 127): renamed all occurances of bp to _bp
3679 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3681 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3682 thanks Weston T. Schmidt for patch 1555221
3683 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3684 * src/SDCCicode.c(geniCodeMultiply): small optimization
3686 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * device/include/stdlib.h: added rand prototypes
3689 * device/lib/rand.c: new, added
3690 * device/lib/Makefile.in: added rand.c
3691 * src/z80/peeph.def,
3692 * src/z80/peeph-gbz80.def,
3693 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3695 2006-09-20 Raphael Neider <rneider AT web.de>
3697 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3699 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * as/link/aslink.h: cosmetic changes
3702 * as/link/mcs51/Makefile.in,
3703 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3705 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * as/link/mcs51/aslink.h,
3709 * as/link/z80/aslink.h: merged and moved to as/link/
3710 * as/link/lkstore.c,
3711 * as/link/mcs51/lkstore.c: moved to as/link/
3712 * as/link/clean.mk: remove *.o
3713 * as/link/mcs51/alloc.h: deleted
3714 * as/link/mcs51/lkarea.c: added lnksect prototype
3715 * as/link/mcs51/lkdata.c,
3716 * as/link/mcs51/lklex.c,
3717 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3718 * as/link/mcs51/lkmem.c,
3719 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3720 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3721 * as/link/mcs51/aslink.dsp,
3722 * as/link/mcs51/Makefile.aslink,
3723 * as/link/mcs51/Makefile.bcc,
3724 * as/link/mcs51/Makefile.in: updated for moved files
3725 * as/link/z80/lkarea.c,
3726 * as/link/z80/lkhead.c,
3727 * as/link/z80/lklex.c,
3728 * as/link/z80/lklibr.c,
3729 * as/link/z80/lklist.c,
3730 * as/link/z80/lkmain.c,
3731 * as/link/z80/lkrloc.c,
3732 * as/link/z80/lksym.c: synced with mcs51
3733 * as/link/z80/lkdata.c,
3734 * as/link/z80/lkeval.c,
3735 * as/link/z80/lkihx.c,
3736 * as/link/z80/lks19.c: cosmetic changes
3737 * as/link/z80/Makefile.in,
3738 * as/link/z80/linkgbz80.dsp,
3739 * as/link/z80/linkz80.dsp: updated for moved files
3741 2006-09-16 Borut Razem <borut.razem AT siol.net>
3743 * debugger/mcs51/sdcdb.c: partially fixed
3744 [ 1203664 ] sdcdb fails to open files w. two "." periods
3745 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3746 debugger/mcs51/symtab.h: fixed indenting
3747 * configure.in, configure: up to date with latest Maarten's changes
3749 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3752 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3753 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3754 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3755 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3756 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3757 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3758 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3759 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3760 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3761 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3762 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3763 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3764 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3765 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3766 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3767 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3768 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3769 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3770 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3771 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3772 as/link/mcs51/alloc.h,
3773 as/link/mcs51/clean.mk,
3774 as/link/mcs51/conf.mk,
3775 as/link/mcs51/Makefile.bcc,
3776 as/link/mcs51/Makefile.in,
3777 as/link/mcs51/readme.390,
3778 as/link/mcs51/strcmpi.c,
3779 as/link/mcs51/strcmpi.h,
3781 as/mcs51/Makefile.bcc,
3782 as/mcs51/Makefile.in,
3785 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3787 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * as/link/Makefile.in,
3791 * as/link/z80/linkgbz80.dsp,
3792 * as/link/z80/linkz80.dsp,
3799 * link/z80/aslink.h,
3800 * link/z80/clean.mk,
3802 * link/z80/linkgbz80.dsp,
3803 * link/z80/linkz80.dsp,
3804 * link/z80/lkarea.c,
3805 * link/z80/lkdata.c,
3806 * link/z80/lkeval.c,
3809 * link/z80/lkhead.c,
3812 * link/z80/lklibr.c,
3813 * link/z80/lklist.c,
3814 * link/z80/lkmain.c,
3815 * link/z80/lkrloc.c,
3818 * link/z80/Makefile.in,
3820 * sdcc.dsw: moved link/ to as/link/
3822 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3824 * as/mcs51/i51mch.c (machine): fixed warning
3826 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3830 2006-09-09 Borut Razem <borut.razem AT siol.net>
3832 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3833 sdcdb WIN32 native port
3834 * src/clean.mk: fixed
3836 2006-09-08 Borut Razem <borut.razem AT siol.net>
3838 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3840 2006-09-08 Raphael Neider <rneider AT web.de>
3842 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3843 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3844 to gplink to disable processor mismatch warning and to allow
3845 the use of devices with only aliased (shared) memory banks,
3846 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3848 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3850 * doc/sdccman.lyx: Some re-formating plus example on using
3851 #pragma preproc_asm +/-
3853 2006-09-07 Borut Razem <borut.razem AT siol.net>
3855 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3858 2006-09-06 Borut Razem <borut.razem AT siol.net>
3860 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3861 line at sdcc.nsi:153
3862 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3864 2006-09-05 Borut Razem <borut.razem AT siol.net>
3866 * configure.in, configure: support for winsock2
3867 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3868 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3869 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3870 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3871 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3873 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3877 * support/regression/tests/bug1551947.c: new, added
3878 * src/SDCCsymt.h: strings are char* not byte*
3880 2006-09-05 Raphael Neider <rneider AT web.de>
3882 * device/lib/pic16/libdev/pic18f4550.c,
3883 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3884 declarations/definitions from patch #1520949
3886 2006-09-05 Raphael Neider <rneider AT web.de>
3888 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3889 byte-aligned bitfields, fixes #1539278
3891 2006-09-05 Raphael Neider <rneider AT web.de>
3893 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3896 2006-09-04 Borut Razem <borut.razem AT siol.net>
3898 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3899 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3900 -mno-cygwin is a part of the compiler name
3901 * support/scripts/sdcc_mingw32: don't disable ucsim
3903 2006-09-03 Borut Razem <borut.razem AT siol.net>
3905 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3906 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3908 2006-09-03 Raphael Neider <rneider AT web.de>
3911 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3912 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3915 2006-09-01 Borut Razem <borut.razem AT siol.net>
3917 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3918 to make ppc-osx happy
3920 2006-08-31 Borut Razem <borut.razem AT siol.net>
3922 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3923 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3924 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3925 * support/regression/ports/ds390/spec.mk,
3926 support/regression/ports/mcs51/spec.mk,
3927 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3928 To run regression tests in mingw environment:
3929 make DEV_NULL=NUL CC=gcc
3931 2006-08-30 Borut Razem <borut.razem AT siol.net>
3933 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3934 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3935 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3936 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3937 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3938 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3939 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3940 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3941 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3942 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3943 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3944 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3945 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3946 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3947 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3948 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3949 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3950 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3951 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3952 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3953 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3954 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3955 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3956 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3957 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3958 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3959 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3960 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3961 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3962 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3963 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3964 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3965 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3966 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3967 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3968 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3969 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3970 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3971 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3972 ucsim WIN32 native port
3974 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3976 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3978 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3981 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3983 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3986 * support/regression/tests/bug1546986.c: new, added
3987 * as/mcs51/.cvsignore,
3988 * debugger/mcs51/.cvsignore,
3989 * src/.cvsignore: deleted
3991 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3993 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3996 2006-08-20 Borut Razem <borut.razem AT siol.net>
3998 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3999 removed cl_listen_console::match(), cl_console::match(),
4000 restructured cl_commander::proc_input()
4002 2006-08-16 Borut Razem <borut.razem AT siol.net>
4004 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4005 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4006 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4008 2006-08-14 Borut Razem <borut.razem AT siol.net>
4010 * support/regression/Makefile.in,
4011 support/regression/ports/pic14/gpsim.cmd,
4012 support/regression/ports/pic14/spec.mk,
4013 support/regression/ports/pic14/support.c:
4014 added pic14 regression test
4016 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * as/doc/asxhtm.html: documented changed ABS behaviour
4019 * as/doc/README: fixed some typos
4021 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4023 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4026 2006-08-12 Borut Razem <borut.razem AT siol.net>
4028 * support/regression/fwk/include/testfwk.h,
4029 support/regression/fwk/lib/testfwk.c,
4030 support/regression/generate-cases.py,
4031 support/regression/Makefile.in:
4032 regression test framework does not depend on function pointers and
4035 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * device/include/stddef.h: c temporary hack to fix bug 1518273
4039 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4041 * device/include/mcs51/cc2510fx.h: added
4042 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4045 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4048 * as/z80/Makefile.in: added strcmpi.c
4049 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4050 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4052 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4054 * device/lib/gbz80/asm_strings.s,
4055 * device/lib/gbz80/crt0_rle.s,
4056 * device/lib/gbz80/div.s,
4057 * device/lib/gbz80/mul.s,
4058 * device/lib/gbz80/shift.s,
4059 * device/lib/z80/asm_strings.s,
4060 * device/lib/z80/crt0_rle.s,
4061 * device/lib/z80/div.s,
4062 * device/lib/z80/mul.s,
4063 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4064 flags which are all upper case
4066 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * as/z80/asm.h: made CASE_SENSITIVE 1
4069 * link/z80/aslink.h: made CASE_SENSITIVE 1
4070 * src/z80/gen.c (throughout): made all conditionals upper case
4071 * support/regression/tests/bug1503067.c: new
4073 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4076 (shiftIntoPair): added case 2 for PAIR_IY,
4077 (setupToPreserveCarry): replaced parameters with iCode and check if
4078 PAIR_DE is in use to fix bug 1399290,
4079 (genPlus, genMinus): updated call to setupToPreserveCarry
4080 * support/regression/tests/bug1399290.c: new
4082 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4084 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4085 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4086 * src/ds390/gen.c (shiftRLong),
4087 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4088 * src/mcs51/gen.c (sameReg): changed to sameByte,
4089 (xch_a_aopGet): new,
4090 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4091 shiftRLong): fixed bug 1533966
4092 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4093 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4094 * support/regression/Makefile.in: disabled z80, enabled ucz80
4095 * support/regression/tests/float_trans.c: enabled test for z80 and host
4096 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4098 2006-08-01 Borut Razem <borut.razem AT siol.net>
4100 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4101 comparison is always false due to limited range of data type
4102 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4104 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4107 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4108 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4109 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4111 2006-07-31 Borut Razem <borut.razem AT siol.net>
4113 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4114 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4115 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4116 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4117 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4118 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4119 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4120 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4121 enable ucsim mingw compilation. Serial port is disabled,
4122 since it uses termios.h API, which is not available on native
4125 2006-07-31 Borut Razem <borut.razem AT siol.net>
4127 * Small Device C Compiler 2.6.0 released
4128 * support/scripts/sdcc.nsi: added FULL_DOC option
4129 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4131 2006-07-28 Borut Razem <borut.razem AT siol.net>
4133 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4134 * doc/INSTALL.txt: updated
4136 2006-07-27 Borut Razem <borut.razem AT siol.net>
4138 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4139 device/lib/pic/libdev/Makefile.in: fixed bug
4140 [ 1438354 ] pic libsdcc: distclean doesn't work
4141 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4142 device/lib/pic16/libio/Makefile.in: fixed bug
4143 [ 1438344 ] pic16 lib: clean doesn't work properly
4144 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4146 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4148 * device/lib/pic/libsdcc/fsdiv.c,
4149 * device/lib/pic/libsdcc/fsmul.c,
4150 * device/lib/pic16/libsdcc/float/fsdiv.c,
4151 * device/lib/pic16/libsdcc/float/fsmul.c,
4152 * device/lib/_fsdiv.c,
4153 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4154 * support/regression/tests/bug1520966.c: added
4155 * doc/knownbugs.html: removed [ 1520966 ] from the list
4157 2006-07-25 Borut Razem <borut.razem AT siol.net>
4159 * configure.in, configure, sdccconf_in.h: fixed bug
4160 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4161 * doc/knownbugs.html: removed [ 1519095 ] from the list
4163 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * doc/knownbugs.html: added, contains list of known bugs at release
4166 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4168 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4171 function registers and corrected defaults with additional warning
4172 * device/lib/malloc.c: cosmetic changes
4173 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4174 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4175 (fillGaps): and used it
4177 2006-07-20 Raphael Neider <rneider AT web.de>
4179 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4180 output unless SDCCPICDEBUG is set
4181 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4182 output if SILENT is set
4184 2006-07-11 Borut Razem <borut.razem AT siol.net>
4186 * doc/README.txt: updated
4188 2006-07-10 Borut Razem <borut.razem AT siol.net>
4190 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4191 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4192 in WIN32 installation
4193 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4196 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4199 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4201 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4203 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4205 2006-07-06 Borut Razem <borut.razem AT siol.net>
4207 * support/regression/tests/bitfields.c:
4208 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4209 * support/regression/tests/constantRange.c:
4210 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4212 2006-07-04 Borut Razem <borut.razem AT siol.net>
4214 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4216 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4217 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4218 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4219 reverted changes from 2006-07-03
4220 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4221 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4222 added CPPFLAGS, used by the host port
4224 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4226 * support/regression/valdiag/tests/switch.c,
4227 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4228 * support/regression/tests/libmullong.c: fixed for host
4229 * support/regression/ports/host/spec.mk: disable all warnings for host,
4230 SDCC runs with --less-pedantic too
4232 2006-07-03 Borut Razem <borut.razem AT siol.net>
4234 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4236 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4237 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4238 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4239 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4241 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4242 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4243 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4244 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4246 2006-07-02 Raphael Neider <rneider AT web.de>
4248 * src/pic16/devices.inc,
4249 * device/include/pic16/pic18fregs.h,
4250 * device/include/pic16/pic18f4550.h,
4251 * device/lib/pic16/pics.all,
4252 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4254 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4256 * as/hc08/lkaomf51.c (OutputName),
4257 * as/mcs51/lkaomf51.c (OutputName),
4258 * as/z80/asmain.c (asmbl),
4259 * src/ds390/main.c (asmLineNodeFromLineNode),
4260 * src/hc08/ralloc.c (hc08_assignRegisters),
4261 * src/mcs51/main.c (asmLineNodeFromLineNode),
4262 * src/xa51/ralloc.c (checkRegMask),
4263 * src/xa51/gen.c (emitcode),
4264 * src/z80/gen.c (_emit2),
4265 * src/SDCCast.c (searchLitOp),
4267 * support/packihx/packihx.c,
4268 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4269 * src/ds390/gen.c (aopPutUsesAcc),
4270 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4271 * support/regression/tests/libmullong.c (mullong_wrapper),
4272 * src/SDCCsymt.c (powof2),
4274 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4275 * src/SDCCsymt.h: added TYPE_TARGET_*
4276 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4277 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4278 SDCCast because 1) header problems 2) this is the right place
4279 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4280 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4283 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4285 * src/SDCCicode.h: removed buggy semicolon in unused macro
4286 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4287 search for previous definiton of auto symbols too,
4288 (findPrevUse): fixed logic of emitWarnings
4290 2006-06-26 Raphael Neider <rneider AT web.de>
4292 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4293 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4295 2006-06-25 Raphael Neider <rneider AT web.de>
4297 * device/lib/pic/libm: NEW, added math library functions
4298 * device/lib/pic/libsdcc: NEW; added float support functions
4299 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4300 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4301 NEW, added math related headers
4302 * device/include/asm/pic/features.h: NEW
4303 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4304 (popGet): allow larger offsets for AOP_PCODE,
4305 (genDataPointerSet): handle literals explicitly, more debug output,
4306 (genAssign): fixed for float using aopLiteral ;-)
4307 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4308 GOTO initialisation routine
4309 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4310 flag on registers, fixes #1469043 (local variables do not work)
4311 * src/pic/main.c (_pic14_do_link),
4312 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4315 2006-06-25 Borut Razem <borut.razem AT siol.net>
4317 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4318 characters printed (not including the trailing '\0' used to end
4319 output to strings). Problem detected in regression test bug-927659.c.
4320 NOTE: printf() family functions should return int instead
4322 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4323 specifier are printed as themselves
4324 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4325 support flags, width and precision specifiers
4327 2006-06-24 Borut Razem <borut.razem AT siol.net>
4329 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4330 to the list of sdcc tagrets not supporting bit type
4331 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4332 testfor pic16 due to bug:
4333 [ 1511794 ] pic16: regression test bug-895992.c fails
4335 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4338 * src/SDCCglue.c (initPointer), fixed bug 1496419
4339 * support/regression/tests/bug1496419.c: new, added
4341 2006-06-22 Borut Razem <borut.razem AT siol.net>
4343 * support/regression/ports/pic16/support.c: use gpsim usart module from
4344 libgpsim_modules library
4346 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4348 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4351 2006-06-19 Raphael Neider <rneider AT web.de>
4353 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4354 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4355 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4356 (pic14printExterns,pic14printPublics,pic16printPublics,
4357 pic16_printExterns): use new functions to emit symbols
4358 (picglue,pic16glue): emit publics before emitting externs
4359 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4360 locally defined functions to avoid bug #1443651
4361 * support/regression/tests/bug-716242.c: removed pic16 workaround
4362 * support/regression/ports/pic16/spec.mk: ignore errors during build
4364 2006-06-19 Raphael Neider <rneider AT web.de>
4366 * src/pic/glue.h: added pic14aopLiteral prototype
4367 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4368 * src/pic/gen.c: removed stdint.h dependency
4369 (aopGet): use Safe_strdup()
4370 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4371 (genDataPointerSet): use pic14aopLiteral()
4372 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4373 for pic16; thanks to Bernhard and Maarten
4375 2006-06-18 Borut Razem <borut.razem AT siol.net>
4377 * support/regression/tests/structflexarray.c: flexible array members
4378 not supported by gcc < 3
4379 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4381 * src/pic/gen.c: don't include [p]strdin.h on solaris
4382 * support/Util/pstdint.h: addad svn attributes
4383 * support/regression/tests/constantRange.c,
4384 support/regression/tests/rotate.c: include inttypes.h instead
4385 stdint.h on solaris, addad svn attributes
4387 2006-06-18 Raphael Neider <rneider AT web.de>
4389 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4391 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4392 (pic16_genMinusBits): simplified sign-extension
4393 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4394 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4395 adjusted to correctly handle mixed-signed operands, disabled
4396 now unused multiplciation routines
4397 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4398 (assignResultValue): added argument denoting the size of the result
4399 as returned by the function (fixes upcasts in assigning from
4400 function calls: char foo(); int i = foo();)
4401 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4402 function result to assignResultValue
4403 (genMult): disabled inlined multiplication code
4404 (genDiv): augmented to also handle the modulus operator, fixed to
4405 handle mixed-signed operands correctly
4406 (genMod): simply call genDiv, disabled unused code
4407 (genAssign): fixed missing (sign-)extension on result
4408 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4409 valid char operands, allow signed operands for native code, added
4410 division and modulo operator handling
4411 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4413 As a consequence, onebyte.c (if split into two files) and muldiv.c
4414 pass regression tests.
4416 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4418 * doc/Makefile.in: two runs of makeindex seem needed to get
4419 correct page references in the index of sdccman.pdf
4420 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4422 2006-06-17 Borut Razem <borut.razem AT siol.net>
4424 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4426 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4428 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4429 mentioned ec2drv and paulmon
4431 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4434 consecutive abs areas
4435 (find_empty_space, allocate_space): added map to handle codemap or
4437 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4438 absolute idata and xdata
4439 * as/mcs51/lkmem.c (summary2): updated legend
4441 2006-06-16 Raphael Neider <rneider AT web.de>
4443 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4445 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4449 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4451 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4453 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4454 value of generic pointers,
4464 src/z80/main.c: PORT structure, added elements for gp_tags field,
4465 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4466 fields in the PORT structure of each port,
4467 * src/SDCCast.c (decorateType): allow processing of generic pointers
4468 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4471 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * src/pic16/pcode.c,
4479 * src/pic/pcoderegs.c,
4482 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4483 bug 1504689 on minGW
4485 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4487 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4489 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4491 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4493 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4498 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4500 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4501 to a char variable. Fixed bug #1504211
4502 * device/include/pic16/adc.h,
4503 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4504 and fixed bug #1364390
4506 2006-06-10 Borut Razem <borut.razem AT siol.net>
4508 * CVSROOT: removed the CVS left-over
4510 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * as/hc08/asmain.c (asexit),
4513 * as/hc08/lkmain.c (lkexit),
4514 * as/mcs51/asmain.c (asexit),
4515 * as/mcs51/lkmain.c (lkexit),
4516 * src/SDCCglue.c (DEFSETFUNC),
4517 * src/SDCCmain.c (linkEdit, assemble),
4518 * support/librarian/sdcclib.c (AddRel),
4519 replaced unlink() by standard C remove()
4520 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4521 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4522 gatherImplicitVariables): new, added to fix bug 608752,
4523 (createFunction): added gatherImplicitVariables()
4524 * src/SDCCast.h: added createRMW prototype
4525 * src/SDCCsymt.h (struct symbol): added infertype
4526 * support/regression/tests/bug608752.c: new, added
4528 2006-06-10 Raphael Neider <rneider AT web.de>
4530 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4531 multibyte dummy reads (fixes #1503234)
4533 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4535 * device/include/mcs51/compiler.h: new, added header file to enable
4536 creating common sfr definition header files for different compilers
4538 2006-06-05 Raphael Neider <rneider AT web.de>
4540 * src/pic16/{pcode.h,genarith.c}:
4541 introduced pCodeOp combining any two pCodeOps (previously only
4542 two register operands could be combined), removed pcop2 from
4543 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4544 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4545 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4546 rewritten to use new PO_TWO_OPS
4547 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4548 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4549 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4550 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4551 (pic16_get_op): embraced return arg to allow #define return(x),
4552 added new case for combined opcodes
4553 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4554 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4555 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4557 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4559 * src/SDCCval.c (checkConstantRange): added
4560 * src/SDCCval.h: added checkConstantRange
4561 * support/Util/SDCCerr.c,
4562 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4563 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4564 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4565 * src/SDCCast.c (decorateType): added checkConstantRange,
4566 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4567 can be emitted with the correct always true/false warning,
4568 added optimization for double '!';
4569 result of decorateType() must be assigned back to the tree, because
4570 decorateType() can change the tree
4571 * src/SDCCicode.c (geniCodeLogic),
4572 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4573 (checkConstantRange): removed, it was only a fragment which never
4575 * src/SDCCsymt.c (computeType): fixed promotion for
4576 "-1 < (unsigned bit) b"
4577 * src/pic/ralloc.c (packRegsForAssign),
4578 * src/pic16/ralloc.c (packRegsForAssign),
4579 * src/hc08/ralloc.c (packRegsForAssign),
4580 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4582 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4583 * support/regression/tests/constantRange.c: added
4584 * support/valdiag/tests/constantRange.c: added
4585 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4587 2006-06-02 Borut Razem <borut.razem AT siol.net>
4589 * support/regression/ports/pic16/support.c: increase stack size
4591 * support/regression/Makefile.in: sort tests by name so that the
4592 resutlts can be compared on different machines / platforms
4594 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4597 * src/ds390/gen.c (emitLabel): new, added,
4598 (genDjnz): fixed stack overflow bug,
4599 (throughout): cosmetic changes to sync with mcs51/gen.c,
4600 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4601 * src/mcs51/gen.c (genEndFunction): small optimization,
4602 (throughout): cosmetic changes to sync with ds390/gen.c
4604 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4607 (_print_format): fixed printing pointers
4608 * src/mcs51/gen.c (emitLabel, movb): new, added,
4609 (genAssign): small optimization,
4610 (genDjnz): fixed stack overflow bug,
4611 (throughout): replaced sprintf with SNPRINTF,
4612 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4613 replaced emitcode("mov", "b,...") with MOVB(...),
4614 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4615 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4616 * src/mcs51/peeph.def: added rules 140 and 264
4617 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4618 so they may get optimized into registers
4620 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4623 immediately when encountered,
4624 (printUsage): always use stderr even on windows
4626 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4628 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4629 (processParms): fixed bug #1247551
4630 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4631 parseCmdLine, main): print '--version' to stdout,
4632 print 'help' to stdout if --help is given,
4633 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4634 arguments are given; fixed --help
4636 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4638 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4639 * support/regression/tests/bug-1493710.c: added
4641 2006-05-27 Borut Razem <borut.razem AT siol.net>
4643 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4645 * support/regression/ports/pic16/support.c: increase stack size
4646 from default 64 bytes to 128 bytes
4647 * support/regression/tests/staticinit.c,
4648 support/regression/tests/float.c: regression tests fully enabled
4649 for pic16 port by putting the initialized data arrays into the code
4651 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4652 This was changed by mistake in the previous version.
4654 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4656 * src/pic16/gen.c (genFunction, genEndFunction): some
4657 beautifications, fixed bug with falsely restoring FSR2 in large
4658 stack model, thanks to Beau E. Cox for reporting the bug
4660 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * debugger/mcs51/break.c,
4663 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4664 use %p to print pointers, made address variables unsigned
4665 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4666 * debugger/mcs51/symtab.c (parseSymbol): must return something
4667 * src/mcs51/gen.c (aopForSym): small optimization,
4668 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4669 (freeAsmop): added missing break,
4670 (aopPut): removed parameter bvolatile, determine it inside the function,
4671 (saveRegisters, unsaveRegisters): small optimization,
4672 (genIpush): removed pointless check,
4673 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4674 replaced sprintf with SNPRINTF,
4675 replaced strcpy with strncpyz,
4676 updated aopPut calls,
4677 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4678 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4680 2006-05-24 Borut Razem <borut.razem AT siol.net>
4682 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4683 modification of test for the pic16 port, put the array to the code
4684 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4686 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4688 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4689 * support/Util/pstdint.h: added
4691 2006-05-22 Borut Razem <borut.razem AT siol.net>
4693 * src/regression/Makefile: removed bool2.c test, added -q linker option
4694 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4695 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4696 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4697 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4698 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4699 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4700 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4701 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4702 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4704 2006-05-22 Raphael Neider <rneider AT web.de>
4706 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4707 bug #1492360 (problematic due to generic pointers, see code)
4709 2006-05-22 Borut Razem <borut.razem AT siol.net>
4711 * support/regression/ports/pic16/specs.mk: removed stack size linker
4713 * support/regression/tests/array.c,
4714 support/regression/tests/bitopcse.c,
4715 support/regression/tests/bug-908454.c,
4716 support/regression/tests/malloc.c: modified for pic16 regression test
4717 * support/regression/tests/bitfields.c:
4718 pic16 - excluded bitfileds of size > 8
4719 * support/regression/tests/bp.c: pic16 - reduced data size
4720 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4721 * support/regression/tests/bug-460010.c:
4722 pic16 - used the absolute address the fits in memory
4723 * support/regression/tests/bug-716242.c:
4724 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4725 * support/regression/tests/float.c:
4726 pic16 - excluded - data size too big
4727 * support/regression/tests/onebyte.c:
4728 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4729 * support/regression/tests/shifts.c:
4730 pic16 - function names probably have to differ in first X characters
4732 * support/regression/tests/staticinit.c:
4733 pic16 - excluded some tests due error: no target memory available for
4736 2006-05-22 Borut Razem <borut.razem AT siol.net>
4738 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4739 second try. Thanks Stas Sergeev once more.
4741 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4744 (genLeftShift, genRightShift): fixed bug 1491627
4745 * src/hc08/peeph.def (rules 7, 8.x): added
4746 * support/regression/tests/shifts.c (ShiftLeftByParam,
4747 ShiftRightByParam, testShiftByParam): added to test variable shifting
4749 2006-05-20 Raphael Neider <rneider AT web.de>
4751 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4752 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4753 (allocReg): add only new registers to dynAllocRegs,
4754 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4755 #1489055, #1445850, and probably #1483693
4757 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4759 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4760 bug in for-loop that didn't emit the last of CONFIG and ID registers
4762 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4766 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4767 1489016, 1434401 and 1490124
4768 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4769 1489016, 1434401 and 1490124
4771 2006-05-17 Borut Razem <borut.razem AT siol.net>
4773 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4776 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * device/include/mcs51/P89c51RD2.h,
4779 * device/include/mcs51/P89LPC901.h,
4780 * device/include/mcs51/P89LPC922.h,
4781 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4783 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4785 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4786 to fix missing stack pragma in compiled binary object file,
4788 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4790 * support/packihx/configure.in,
4791 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4792 determine sizeof basic types even while cross compiling
4794 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4796 * src/avr/gen.c (aopop),
4797 * src/ds390/gen.c (aopOp),
4798 * src/hc08/gen.c (aopOp),
4799 * src/mcs51/gen.c (aopop),
4800 * src/pic16/gen.c (pic16_aopOp),
4801 * src/pic/gen.c (aopOp),
4802 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4803 if size of operand is smaller than spill location
4805 2006-05-12 Borut Razem <borut.razem AT siol.net>
4807 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4808 have to have CR/LF line endings even if they are checked out on *nix
4809 or on WIN32 in cygwin binmode
4811 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4814 * device/include/ds80c390.h: added sfr16 definitions
4818 * src/ds390/ralloc.c,
4819 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4820 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4821 bit returning functions
4822 * support/regression/tests/sfr16.c: enabled test on ds390
4824 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4826 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4827 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4829 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4832 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4833 (cl_address_space constructor): removed expensive initialization,
4834 (cl_address_space::get_cell): extended for late initialization,
4835 (cl_address_space::*): use late initialization,
4836 (cl_address_decoder::activate): removed expensive initialization,
4837 This reduced regression test running time by 25%
4839 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4847 * support/packihx/Makefile.in,
4848 * support/packihx/clean.mk,
4849 * support/packihx/Makefile.bcc,
4850 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4852 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4854 * src/SDCCval.c (valNot): fix for regression test failure
4855 of not.c on big endian hosts
4857 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4861 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4863 * device/lib/mcs51/Makefile.in: changed string comparison operator
4864 to = for POSIX compliance; == is bash extension
4866 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4871 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4873 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4874 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4875 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4876 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4877 bug report #1478657,
4879 2006-05-05 Borut Razem <borut.razem AT siol.net>
4881 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4884 2006-05-02 Borut Razem <borut.razem AT siol.net>
4886 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4887 create *.ind, which made make to fail if invoked with -j 2
4889 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4892 Hubert Sack for patch 1479782
4894 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4896 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4898 2006-05-01 Raphael Neider <rneider AT web.de>
4900 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4901 (create_pic): store only prefix-free device name,
4902 (init_pic): check for device names with "16" prefix,
4904 * src/pic/device.h (struct PIC_device),
4905 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4907 * device/include/pic/pic12f{635,675,629,683}.h,
4908 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4909 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4910 * device/include/pic/pic16f505.h,
4911 * device/lib/pic/libdev/pic16f505.c: removed
4912 * device/include/pic/pic14devices.txt: added support for pic12f
4913 devices, removed unsupported non 16-bit devices
4914 [above changes provided by patch from Zik Saleeba]
4915 * src/pic/*, src/pic16/*, device/include/pic16/*,
4916 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4918 2006-05-01 Borut Razem <borut.razem AT siol.net>
4920 * configure.in, configure, doc/Makefile.in:
4921 sync with nightly build makefile - latex, dvipdf and dvips
4924 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4926 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4927 in the library source
4929 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4933 2006-04-28 Raphael Neider <rneider AT web.de>
4935 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4936 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4937 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4938 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4940 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4942 * device/lib/pic/libdev/Makefile.in,
4943 * device/lib/hc08/Makefile.in,
4944 * device/lib/gbz80/Makefile.in,
4945 * device/lib/z80/Makefile.in,
4946 * device/lib/ds390/Makefile.in,
4947 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4948 thanks to Borut for the bug report
4950 * configure: always create doc/Makefile independent from --enable-doc
4951 * Makefile.in: always install from directory doc independent from
4953 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4955 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4956 * doc/Makefile.in: install *.txt if present
4957 * device/include/Makefile.in (install): added installation of pic/*.inc
4958 and pic/*.txt files again, they were erroneously removed
4960 2006-04-28 Raphael Neider <rneider AT web.de>
4962 * src/pic/{gen.c,main.h,pcode.c},
4963 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4964 concerning signedness with casts
4966 2006-04-28 Raphael Neider <rneider AT web.de>
4968 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4969 definition of an interrupt handler,
4970 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4971 interrupt handler stuff from picglue() to separate routine,
4972 (picglue): enabled definition of intr handlers in files w/o main()
4974 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4977 compilation with MSVC 2005 Express Edition (VC8)
4979 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4981 * device/lib/Makefile: fixed build of gbz80 lib
4983 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4985 * support/regression/tests/bug-460010.c,
4986 * support/regression/tests/bug-524691.c,
4987 * support/regression/tests/bug-716242.c: removed conditional defines
4988 that are already in testfwk.h
4990 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4993 (AccAXRsh1): added, shift right by 1,
4994 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4996 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4998 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5001 remove cast to same type
5002 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5003 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5005 * link/z80/Makefile: removed, they have moved to
5008 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5009 * install-sh: fix bug #1204398 by setting umask 0022
5010 * device/lib/Makefile: separate build of z80 and gbz80 lib
5012 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5014 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5015 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5017 One basic decision: e.g. src/clean.mk includes further files. In order
5018 to make this work there are two solutions:
5019 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5020 run configure on them. This way they can use
5021 'include $(srcdir)/port-clean.mk'
5022 - always include clean.mk by the Makefile at the same level. To avoid
5023 that `make clean` tries to include and build Makefile.dep the
5024 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5025 implemented, because now even `make uninstall` doesn't create
5026 Makefile.in. clean.mk could be eliminated by pasting it in
5029 * debugger/mcs51/Makefile.in: build own objects from library sources
5030 (SLIB, SDCC) in current directory
5032 * configure, configure.in: renamed --disable-device-lib-build in
5033 --disable-device-lib; added --enable-doc, the required tools are
5034 searched by configure; added result message; the toolchain for the
5035 belonging ports are now only built, if the port is enabled.
5037 * support/regression/*: all output is written in directory gen, because
5038 the fwk and ports directories don't livet in the build tree using vpath
5040 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5041 --disable-device-lib, added --enable-doc, added section VPATH
5043 * sim/ucsim/configure.in,
5044 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5045 z80 are enabled by default
5047 2006-04-24 Raphael Neider <rneider AT web.de>
5049 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5050 to config word, "pic14_"-prefixed some extern functions
5051 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5052 config word has been found
5053 * src/pic/device.h: added prototypes
5054 * src/pic/pcode.c: added "pic14_"-prefix where needed
5055 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5057 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5059 (pic14emitRegularMap): ignore config words,
5060 (pic14createInterruptVect): moved generating __config directives away
5061 (picglue): have __config directives emitted
5063 2006-04-24 Borut Razem <borut.razem AT siol.net>
5065 * doc/Makefile: sync with nightly build makefile
5067 2006-04-24 Raphael Neider <rneider AT web.de>
5069 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5070 registers that have not been assigned proper liveranges,
5071 fixes #1469504 and #1474602,
5072 (pCodeRegOptimizeRegUsage): fixed typo in comment
5074 2006-04-24 Borut Razem <borut.razem AT siol.net>
5076 * device/examples/main8051.c: deleted - it was removed from CVS
5077 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5078 after the transition to Subversion
5079 * src/SDCCalloc.h: deleted - it was removed from CVS
5080 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5081 after the transition to Subversion
5082 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5083 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5084 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5085 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5087 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * as/asx8051.dsp: added mcs51/strcmpi.h
5090 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5091 * as/hc08/aslink.h: updated lnksect prototype
5093 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5095 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5096 (newdot): handle A_ABS
5098 * as/mcs51/asout.c (outarea): output address
5099 * as/hc08/lkaomf51.c,
5100 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5102 * as/mcs51/i51pst.c,
5103 * as/z80/z80pst.c: "ABS" is not A_OVR
5104 * as/hc08/lkarea.c (newarea): read a_addr,
5105 (lnkarea): added codemap array, sort absolute areas to the front,
5106 combine all GSINITx/GSFINAL,
5107 (find_empty_space, allocate_space): new functions,
5108 (lnksect): return next address, handle absolute sections
5109 * as/mcs51/lkarea.c (newarea): read a_addr,
5110 lnksect2 prototype changed,
5111 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5112 (find_empty_space, allocate_space): new, factored out of lnksect2,
5113 (lnksect2): return next address, handle absolute sections
5115 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5116 * as/hc08/lklibr.c (addfile, fndsym),
5117 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5118 index out of range and detect both '\' and '/'
5119 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5120 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5121 regression tests (ds390 cannot return bool yet)
5122 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5123 document critical interrupts on z80, document changed SDCC define
5124 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5125 (_a390_mapping): added .org directive
5126 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5127 (genMultOneByte): fixed warnings
5128 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5130 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5131 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5132 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5133 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5134 * src/pic16/main.c: removed newReg prototype
5135 * src/pic16/pcode.c,
5136 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5138 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5140 * src/pic16/ralloc.c
5141 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5143 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5144 from short to PIC_OPTYPE
5145 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5146 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5147 optype from short to PIC_OPTYPE
5148 * src/port.h: made int_size unsigned to fix warnings
5149 * src/SDCC.y: fixed warning on MSVC
5150 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5151 * src/SDCCopt.c (convertToFcall): fixed warnings
5152 * src/SDCCsymt.h: removed double prototype for genSymName
5153 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5154 offset int to fix warnings
5156 2006-04-22 Borut Razem <borut.razem AT siol.net>
5158 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5159 references to CVS replaced with Subversion
5161 2006-04-21 Borut Razem <borut.razem AT siol.net>
5163 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5164 references to CVS replaced with Subversion
5166 2006-04-19 Borut Razem <borut.razem AT siol.net>
5168 * src/version.awk: adapted for svn
5169 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5170 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5171 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5172 /binutils-avr/etc/*.vi, *.jin: removed all properties
5173 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5175 2006-04-19 Borut Razem <borut.razem AT siol.net>
5177 * CVS to Subversion migration completed
5179 2006-04-18 Borut Razem <borut.razem AT siol.net>
5181 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5182 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5184 2006-04-17 Borut Razem <borut.razem AT siol.net>
5186 * device/include/Makefile.in: added pic/*.inc to the installation
5188 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5190 * support/regression/collate-results.py: fixed output in case of
5192 * support/regression/generate-cases.py: fixed splitting of pathnames
5194 * as/hc08/lklibr.c (addfile),
5195 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5197 2006-04-11 Raphael Neider <rneider AT web.de>
5199 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5200 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5201 * src/pic16/pcode.c (assignValnums): fixed #1460578
5203 2006-04-11 Raphael Neider <rneider AT web.de>
5205 * device/lib/pic/libdev/*.c,
5206 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5207 fixes #1468739, enables compilation in --std-c99 mode
5208 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5210 2006-04-11 Raphael Neider <rneider AT web.de>
5212 * src/pic/device.c (find_device): removed debug output
5213 (list_valid_pics): enabled verbose listing of supported devices
5214 * device/include/stdbool.h: define bool as char for pic14/16 as well
5216 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5218 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5220 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5222 * .version: bumped version to 2.5.6
5223 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5225 2006-04-06 Raphael Neider <rneider AT web.de>
5227 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5228 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5229 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5230 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5231 pic14_constructAbsMap
5232 (pic14printPublics): declare absolute global symbols as global
5233 (pic14createInterruptVect),
5234 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5235 (newReg): assume new registers unused, use correct name in
5236 hashtable (reg->name instead of name), more debugLog output
5237 * src/pic/device.h (PIC_device): added fields for verbose output
5238 * src/pic/device.c: moved device definition to pic14devices.txt,
5239 added routines for runtime parsing of pic14devices.txt,
5240 added support for second config word
5241 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5242 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5243 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5244 (_pic14_parseOptions): moved pCodeInitRegisters here
5245 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5246 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5247 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5248 handling the pseudo stack
5249 * device/lib/Makefile.in: ignore failures in objects-pic16,
5250 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5251 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5252 * device/lib/pic/Makefile.subdir,
5253 * device/lib/pic16/Makefile.subdir: improved clean rules
5254 * device/lib/pic/libdev/: NEW, pic14 device libraries
5255 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5256 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5257 * device/include/Makefile.in: create subdir and install pic14 headers
5258 * device/include/pic/p16f_common.inc: removed unused declarations
5259 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5260 PICs from inc2h.pl v1.6,
5261 replaced BIT_AT macros with struct declarations
5262 * device/include/pic/pic14devices.txt: definition of supported devices,
5263 all above improvements contributed by Zik Saleeba, thanks
5264 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5265 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5268 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5271 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5272 thanks to Charles Olds
5274 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5276 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5278 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5280 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5281 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5282 * support/regression/bug1464657.c: added, new test
5284 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5289 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5291 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5292 --no-peep and --peep-file <file> are used don't use default rules but
5295 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * src/mcs51/gen.c (genCall): fixed bug 1457608
5299 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5301 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5302 changes seem to cause (trigger?) problems with the build system.
5304 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * src/SDCCpeeph.c (operandsLiteral): new, added,
5307 (callFuncByName): inserted operandsLiteral
5308 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5310 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5312 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5313 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5315 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5318 implemented patch 1120823 Thanks to Willy De la Court (normal
5319 interrupts need an interrupt number now if they are made critical),
5320 and enabled nesting of critical functions though not for gbz80
5321 (genCritical, genEndCritical): added functions
5322 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5323 * src/z80/mappings.i: added "ei" to all mappings
5325 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5327 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5328 submitted by the Debian SDCC maintainer Aurelien Jarno:
5329 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5330 archive with gcc 4.1 on mips and wrote the patch"
5332 2006-03-16 Raphael Neider <rneider AT web.de>
5334 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5335 the left operand is shorter than the result (c* = lit-c* + int),
5337 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5340 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5342 * src/.version: increased version number to 2.5.5
5343 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5344 linking is done manually in pic16 port's _linkEdit,
5345 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5346 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5347 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5348 allocate asmop as AOP_ACC,
5349 (aopForRemat): added parameter 'bool result' in function declaration,
5350 (pic16_aopGet): return AOP_ACC when accessing WREG,
5351 (pic16_popGetTempReg): minor modification,
5352 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5353 'pic16_allocWithIdx',
5354 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5355 calling function in absolute addresses,
5356 (genAssign): take into account AOP_ACC asmop,
5357 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5358 * src/pic16/pcoderegs.c: some debug functions and lines added,
5359 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5360 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5362 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5363 call to allocReg, not by manually allocating a new one,
5364 (pic16_assignRegisters): now before going through the register
5365 allocating functions mark all registers as free. This eliminates some
5366 side effects resulting from peephole parser done earlier in the backbone
5368 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5370 * src/SDCCicode.c (geniCodeLogic),
5371 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5373 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5376 (genSend): bugfix, do not allocate and free twice,
5377 (shiftRLong): handle partially overlapping aops
5378 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5380 2006-03-08 Borut Razem <borut.razem AT siol.net>
5382 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5385 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * support/regression/tests/bug1409955.c: new, added
5388 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5389 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5390 (aopForSym, aopOp): increment asmop.allocated if reused,
5391 (freeAsmop): decrement asmop.allocated and check for zero instead of
5393 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5394 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5395 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5396 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5397 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5398 genSignedRightShift, genRightShift, genDataPointerGet,
5399 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5400 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5401 in reverse order from allocation,
5402 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5403 added swappedLR to keep track
5404 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5405 pdata & code for GCC, z80, gbz80 & hc08
5406 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5408 2006-03-08 Raphael Neider <rneider AT web.de>
5410 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5412 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5414 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5415 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5416 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5418 2006-03-06 Borut Razem <borut.razem AT siol.net>
5420 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5421 made the linker quiet
5423 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5425 * src/pic16/gen.c (genPcall): fixed bug #1443644
5426 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5427 which dumps before the function entry point a data byte which represents
5428 the number of the local variables used by the specified function, added
5429 'xinst' for initial support for Extended Instruction Support,
5430 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5431 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5432 port->fun_prefix anymore (may change later),
5433 (genFunction, genEndFunction): do not store/restore local registers for
5434 _main (this should take care the --main-return command line option in
5436 (genOr): removed some legacy pic-port instructions,
5437 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5438 performing operations with SFR's causes data to be written more than
5439 once to each SFR. Perhaps SFRs should be handled in special cases...
5440 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5442 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5443 into account for stack starting position,
5444 (struct OPTIONS pic16_optionsTable): added command line argument
5445 --extended or -y for Extended Instruction Support,
5446 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5447 (deassignLRs): *** perhaps the most important change, old 'for' code
5448 (commented out for reference), didn't account for some registers which
5449 were left marked 'not free' after a pointer operation. The change
5450 reduces register usage a lot in some cases
5452 2006-03-04 Borut Razem <borut.razem AT siol.net>
5454 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5456 * support/regression/tests/bug-524697.c: decreased array size for
5457 mcs51 to fit into the internal RAM
5458 * support/regression/Makefile.in: a little bit more verbose
5460 2006-03-03 Borut Razem <borut.razem AT siol.net>
5462 * support/regression/fwk/lib/testfwk.c,
5463 support/regression/fwk/include/testfwk.h: introduced function
5464 _prints(), nonrecursive _printn(), call _initEmu() from main()
5465 * support/regression/ports/gbz80/support.asm,
5466 support/regression/ports/ucz80/support.asm,
5467 support/regression/ports/z80/support.asm,
5468 support/regression/ports/ds390/support.c,
5469 support/regression/ports/hc08/support.c,
5470 support/regression/ports/host/support.c,
5471 support/regression/ports/mcs51/support.c,
5472 support/regression/ports/xa51/support.c: added empty _initEmu()
5474 * support/regression/ports/pic16/gpsim.cmd,
5475 support/regression/ports/pic16/spec.mk,
5476 support/regression/ports/pic16/support.c,
5477 support/regression/Makefile.in: added pic16 regression test
5479 2006-03-01 Raphael Neider <rneider AT web.de>
5481 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5482 genConstPointerGet): use safe way of generating MOVFF to cover
5483 literals as well as registers, fixes bug #1440527
5484 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5486 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5487 more correctly, fixes bug #1232186
5488 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5489 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5490 gplink guess the correct processor in more cases, applied patch
5491 from Till Riedel attached to and fixing bug #1436552
5493 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5495 * support/regression/tests/array.c: added, contains check for #1434401
5496 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5498 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5500 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5501 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5502 * device/include/mcs51/c8051f326.h,
5503 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5504 * device/include/mcs51/c8051f000.h,
5505 * device/include/mcs51/c8051f018.h,
5506 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5507 PCON_IDLE,PCON_STOP and added sfr16 definitions
5509 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5512 genGetWord): fixed bug 1409955
5514 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * device/include/hc08/mc68hc908gp32.h,
5517 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5519 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * src/SDCCast.c (constExprValue): return NULL if not a value
5522 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5523 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5524 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5526 2006-02-13 Borut Razem <borut.razem AT siol.net>
5528 * src/regression/ptrarg.c: added, fails due to bug #1430967
5529 * src/regression/Makefile: ptrarg.c added, ...
5531 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5533 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5534 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5536 2006-02-11 Borut Razem <borut.razem AT siol.net>
5538 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5539 print "Processor: xxx" message to stdout only if --verbose
5541 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5544 * support/regression/tests/bug1426356.c: added
5545 * support/regression/tests/bitfields.c: removed 2 tests
5547 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5550 * device/include/mcs51/c8051f330.h,
5551 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5552 PCON_IDLE,PCON_STOP and added sfr16 definitions
5553 * device/lib/_divsint.c,
5554 * device/lib/_divuint.c,
5555 * device/lib/_divulong.c,
5556 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5557 register bank bug for small stackauto
5559 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5563 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5566 * all.dsp: corrected several bin paths
5567 * device/include/mcs51/c8051f120.h,
5568 * device/include/mcs51/c8051f300.h,
5569 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5570 to PCON_IDLE,PCON_STOP
5571 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5572 * device/lib/printf_large.c (output_float): fixed bug 1388703
5573 * support/regression/tests/bug1057979.c: added test for bug 1388703
5575 2006-02-08 Raphael Neider <rneider AT web.de>
5577 * src/pic/pcode.c (pciTRIS): fixed typo,
5578 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5579 (LinkFlow): fixed handling of flows that end in a call,
5580 (ReuseReg): perform safety check earlier
5581 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5582 to work with flows at the beginning of a pBlock,
5583 fixes #1426557 (Symbol not previously defined),
5584 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5586 (RemoveUnusedRegisters): update register usage info
5587 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5588 created, reuse existing ones instead
5589 * src/pic/gen.c (genPcall): fixed #1424719
5591 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5593 * link/z80/lkmain.c,
5595 * link/z80/lkdata.c,
5596 * link/z80/aslink.h: fixed build on current cygwin:
5597 replaced getline() by lk_getline()
5599 2006-02-01 Borut Razem <borut.razem AT siol.net>
5601 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5602 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5603 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5604 src/regression/bool1.c, src/regression/bool2.c,
5605 src/regression/bool3.c, src/regression/call1.c,
5606 src/regression/compare.c, src/regression/compare10.c,
5607 src/regression/compare2.c, src/regression/compare3.c,
5608 src/regression/compare4.c, src/regression/compare5.c,
5609 src/regression/compare6.c, src/regression/compare7.c,
5610 src/regression/compare8.c, src/regression/compare9.c,
5611 src/regression/configword.c, src/regression/for.c,
5612 src/regression/inline.c, src/regression/mult1.c,
5613 src/regression/nestfor.c, src/regression/or1.c,
5614 src/regression/pointer1.c, src/regression/ptrfunc.c,
5615 src/regression/rotate1.c, src/regression/rotate2.c,
5616 src/regression/rotate3.c, src/regression/rotate4.c,
5617 src/regression/rotate5.c, src/regression/rotate6.c,
5618 src/regression/rotate7.c, src/regression/string1.c,
5619 src/regression/struct1.c, src/regression/sub.c,
5620 src/regression/sub2.c, src/regression/switch1.c,
5621 src/regression/while.c, src/regression/xor.c,
5622 src/regression/create_stc, src/regression/simulate,
5623 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5625 * src/regression/gpsim_assert.h: added
5627 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5629 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5630 ((void (code *) (void)) 0) ();
5639 * as/mcs51/aslink.h,
5641 * as/mcs51/asmain.c,
5642 * as/mcs51/lkdata.c,
5644 * as/mcs51/lkmain.c,
5647 * as/z80/asmain.c: fixed build on current cygwin:
5648 replaced getline() by as_getline()
5650 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5652 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5653 declarator in the symbol chain
5655 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5656 parameter list for function pointers
5657 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5658 * support/regression/tests/bug-716242.c: added
5660 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5662 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5664 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5666 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5668 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5669 inifinitely recurseable, added static
5670 * support/regression/tests/bug-1408066.c: added
5672 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5675 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5676 renamed, added possibility to create "postLoopLbl"-labels
5677 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5678 newiTempLoopHeaderLabel
5679 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5680 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5681 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5682 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5683 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5684 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5685 (basicInduction): fixed bug #136564, made static,
5686 (loopInduction): changed parameter of basicInduction, made static,
5687 (addPostLoopBlock): added
5688 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5689 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5691 * support/regression/tests/bug-136564.c: added
5692 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5693 --std-sdcc99 to LIBSDCCFLAGS
5695 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5697 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5699 * support/regression/tests/bug-1406131.c: added
5701 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5703 * src/SDCCast.c (decorateType): fix promotion of unary minus
5704 * src/SDCCsymt.c (computeType): beautified
5705 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5706 (valUnaryPM, valComplement): fix sign and promotion,
5707 (valNot): ANSI: result type is int (SDCC: unsigned char)
5708 * support/regression/tests/uminus.c: speedup by removing superflous
5710 * support/regression/tests/onebyte.c: added promotion and signedness
5711 tests for unary minus
5712 * support/regressions/tests/bug-477927.c: disable warning about
5713 uninitialized variables
5714 * support/regression/tests/not.c: added
5716 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5718 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5719 * src/mcs51/gen.c (gen51Code): show final register usage after
5720 fillGaps in asm with --i-code-in-asm
5721 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5722 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5723 incUsed, rliveClear, adjustIChain): made static,
5724 (setFromRange): excluded because it's unused,
5725 (findPrevUseSym, markWholeLoop): added,
5726 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5727 through all branches of predecessors enables sdcc to emit the warning
5728 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5729 (rlivePoint): made static, added parameter emitWarnings which is only
5730 true during the first run out of two,
5731 (findRecursiveSucc, findRecursivePred): removed,
5732 (computeLiveRanges): made static, added parameter emitWarnings,
5733 (dumpIcRlive): added for debugging only
5734 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5735 removed prototype of setFromRange()
5736 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5737 in call of computeLiveRanges()
5738 * support/regression/tests/bug-895992.c: added
5739 * support/regression/tests/bug-971834.c: added
5740 * support/valdiag/tests/bug-895992.c: added
5741 * support/valdiag/tests/bug-971834.c: added
5743 2005-12-18 Raphael Neider <rneider AT web.de>
5745 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5746 (genUnpackBits): improved code for direct operands,
5747 (genPackBits): improved code for literal assignment to bitfields
5748 and for direct destination operands (no FSR indirection),
5749 prevented redundant AND, fixes #1362800,
5750 (AccLsh): added parameter to disable masking of the result
5751 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5752 skip instructions with side-effects (like incfsz),
5753 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5754 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5755 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5758 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5760 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5761 volatile variables as spill location
5763 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5765 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5767 * support/regression/tests/bug-1376320.c: added
5769 2005-12-08 Raphael Neider <rneider AT web.de>
5771 * src/pic/device.c: renamed is_shared to pic14_is_shared
5772 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5773 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5774 (is_valid_identifier): added for above workaround
5776 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5778 * device/lib/Makefile.in: fixed to enable port-specific-objects
5779 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5780 char, thanks Hubert Sack
5781 * doc/sdccman.lyx: documented --xstack-loc,
5782 elaborated a bit more on interrupts and pitfalls,
5783 removed "setjmp/longjmp unsupported",
5784 documented some unsupported C99 features
5785 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5786 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5787 if, thanks Hubert Sack
5788 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5789 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5791 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5792 regression tests can report resource usage (rfe 700441)
5793 * support/regression/collate-results.py: report resource usage
5794 * support/regression/ports/ds390/spec.mk,
5795 * support/regression/ports/hc08/spec.mk,
5796 * support/regression/ports/mcs51/spec.mk,
5797 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5798 * support/regression/ports/ds390/uCsim.cmd,
5799 * support/regression/ports/hc08/uCsim.cmd,
5800 * support/regression/ports/mcs51/uCsim.cmd,
5801 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5802 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5803 library, use the default one
5804 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5805 building the library
5807 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5809 * config.dsp: added dependency on .version and configure_vc.awk
5810 * device/include/setjmp.h: updated for --stack-auto and --xstack
5811 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5812 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5813 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5814 * device/lib/libsdcc.lib: added _setjmp
5815 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5816 (decorateType): fixed bug 1372851,
5817 (optimizeGetHbit): fixed warning
5818 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5819 array initialisation
5820 * support/regression/tests/bug1057979.c: added test for bug 1358192
5821 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5823 2005-12-03 Borut Razem <borut.razem AT siol.net>
5825 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5826 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5828 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5830 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5831 createIval): implement symbol independant "flexible array member",
5832 (createIvalCharPtr): implemented flexible array initialisation with a
5834 * src/SDCCsymt.c (copyStruct): removed,
5835 (getSize): fixed misleading comment,
5836 (getAllocSize): removed, the additional allocation size is now in
5837 sym->flexArrayLength,
5838 (checkStructFlexArray): new, syntax checks for flexible array members,
5839 (compStructSize): added syntax checks for "flexible array members"
5840 (copyStruct): removed,
5841 (copyLinkChain): removed inefficient fix for bug 770487
5842 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5843 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5844 symbol->flexArrayLength
5846 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5847 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5848 * support/regression/tests/structflexarray.c: added
5849 * support/valdiag/tests/structflexiblearray.c: added
5851 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5853 * src/SDCCast.c (decorateType): fixed bug 1368489
5854 * support/Util/SDCCerr.c,
5855 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5857 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5859 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5860 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5862 2005-11-27 Borut Razem <borut.razem AT siol.net>
5864 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5865 support/cpp2/mkdeps.h: added command line option
5866 -obj-ext=<extension> to SDCPP to define object file externion, used
5867 for generation of make dependencies (-M)
5868 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5870 2005-11-26 Borut Razem <borut.razem AT siol.net>
5872 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5873 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5874 added pic and pic16 libraries
5876 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5878 * device/include/float.h: Corrected typo in prototype of __fsgt
5880 2005-11-25 Borut Razem <borut.razem AT siol.net>
5882 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5883 added creation of model-mcs51-stack-auto libraries
5885 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5887 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5889 * src/SDCCast.c (createIvalArray): removed obsolete comment
5891 2005-11-24 Borut Razem <borut.razem AT siol.net>
5893 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5894 added missing device/lib/mcs51/crt*.asm sources
5896 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5898 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5900 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * device/lib/_fs2schar.c,
5903 * device/lib/_fs2sint.c,
5904 * device/lib/_fs2slong.c: optimized inline asm
5906 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5908 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5909 Better handling of floats between -1.0 and 0.0.
5911 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5913 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5914 (the missing "if"s prohibited removal of redundant labels)
5916 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5918 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5919 Properly convert floats between -1.0 and 0.0 to long, int, and char
5920 types (max integer value of negative floats tends to zero).
5921 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5922 Removed changes made so to work properly with floats between
5923 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5926 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5928 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5929 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5930 (genCast) cosmetic change
5931 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5932 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5934 * support/regression/tests/bitfields (testSignedBitfields): added
5936 2005-11-18 Borut Razem <borut.razem AT siol.net>
5938 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5939 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5940 introduced SILENT option to make building of pic16 libraries less
5942 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5944 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5945 Now they work properly with floats between -1.0 and 0.0
5946 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5948 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5950 * src/SDCCicode.c (printOperand): added missing else
5952 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5954 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5955 reformatted for better readability
5956 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5959 2005-11-17 Borut Razem <borut.razem AT siol.net>
5961 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5962 introduced SILENT option to make building of pic16 libraries less
5963 verbose - used for nightly snapshot build
5964 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5965 available on Win32 platforms.
5966 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5967 medium, large, pic and pic16
5969 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5971 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5972 printf("%f"...) sets fraction to zero.
5974 2005-11-16 Raphael Neider <rneider AT web.de>
5976 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5978 * src/pic/gen.c (genIfx): implemented for CARRY bit
5979 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5980 to generic pointers, fixes #1357332,
5981 (pic16_movLit2f): NEW,
5982 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5984 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5988 2005-11-11 Raphael Neider <rneider AT web.de>
5990 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5991 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5992 compute pointer's type from operand,
5993 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5994 improved single bit reads, fixes bug #1353379
5996 2005-11-09 Borut Razem <borut.razem AT siol.net>
5998 * support/scripts/sdcc.nsi: added lib/pic to the package
6000 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6004 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * support/regression/tests/bug1348008.c: added
6007 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6008 * support/regression/tests/bug1337835.c: updated comment
6010 2005-11-06 Borut Razem <borut.razem AT siol.net>
6012 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6013 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6014 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6015 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6016 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6017 dynamic construction of cl_error_class and derivates - 2.nd try
6019 2005-11-05 Borut Razem <borut.razem AT siol.net>
6021 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6022 bug, which caused Bus Errors on sparc solaris
6024 2005-11-04 Borut Razem <borut.razem AT siol.net>
6026 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6027 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6028 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6029 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6030 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6031 and derivates to resolve the initialization problem on OSX
6033 2005-11-02 Borut Razem <borut.razem AT siol.net>
6035 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6036 corrected typo - #include <winsock2.h>
6038 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6041 (_asxxxx_mapping): added org directive for future enhancements
6043 2005-11-01 Borut Razem <borut.razem AT siol.net>
6045 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6046 enabled sockets on WIN32
6047 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6049 2005-10-31 Borut Razem <borut.razem AT siol.net>
6051 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6052 WIN32 backslash path delimiters should be escaped when used in C strings
6053 * support/regression/tests/bitfields.c: exclude failing assertions for
6054 __CYGWIN32__ and __MINGW32__ hosts
6056 2005-10-30 Borut Razem <borut.razem AT siol.net>
6058 * src/SDCCutil.c: corrected double comparison typo
6060 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * device/lib/medium/Makefile: added for new memory model medium
6063 * device/include/asm/mcs51/features.h: updated for medium/pdata
6064 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6065 added Multiply & Accumulate sbit's and MAC0_PAGE define
6066 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6067 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6068 * device/lib/_mullong.c: update for medium model
6069 * device/lib/incl.mk: added medium model
6070 * doc/sdccman.lyx: documented medium model
6071 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6072 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6073 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6074 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6075 (allocParms): set SCLS and OCLS to pdata for medium model
6076 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6078 (powof2): return <0 if not power of 2
6079 * src/avr/gen.c (genBitWise): use updated powof2
6080 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6081 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6082 (shiftLLeftOrResult): use B if necessary
6083 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6084 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6085 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6086 * support/regression/Makefile.in: added test-mcs51-medium
6087 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6089 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6091 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6093 * device/lib/time.c (mktime): fixed bug 1334315
6095 2005-10-28 Raphael Neider <rneider AT web.de>
6097 * device/include/pic/p16f_common.inc: added common declarations
6098 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6100 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6103 (aopPutUsesAcc): added to predict accumulator use,
6104 (assignResultValue): save acc if necessary,
6105 (genMinusDec): store result if indirectly addressed,
6106 (genDivOneByte): save acc if necessary,
6107 (movLeft2Result): bugfix if left already in acc,
6108 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6109 attention to accumulator use (esp. pdata),
6110 (genReceive): receive pdata correctly
6111 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6112 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6114 2005-10-27 Raphael Neider <rneider AT web.de>
6116 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6118 2005-10-27 Raphael Neider <rneider AT web.de>
6120 * .version: changed version to 2.5.4
6121 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6122 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6123 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6124 arithmetics support routines
6125 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6126 * device/lib/Makefile.in: also create installdir for pic
6128 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6130 * src/pic/device.c (dump_sfr): rewritten to delegate register
6131 placement to the linker (use `extern sym' rather than sym EQU addr),
6132 (validAddress): fixed to check last specified address
6133 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6134 (popGetLit): truncate literal value to 8 bit,
6135 (popGet): moved assert to more appropriate place
6136 (popGetExternal): create pCode operand from and mark the according
6137 symbol as being `extern'
6138 (popGetAddr): added sanity check on immediate's offset, provide
6139 GPOINTER tag on demand
6140 (aopPut): fixed for immediates,
6141 (mov2w_op): move operand's address or contents to WREG (depending on
6142 operand type), safer variant of mov2w,
6143 (movwf,call_libraryfunc): NEW, handy abbreviations,
6144 (get_argument_pcop,get_return_val_pcop,pass_argument,
6145 get_returnvalue): interface for accessing function parameters and
6147 (assignResultValuei,genRet): use new parameter/return value interface
6148 (pic14_getDataSize): back to old version handling generic pointers,
6149 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6150 provided implementation and/or fixed old one,
6151 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6152 calls, removed legacy 8051 reference code
6153 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6154 (loadSignToC): NEW, move the operands sign bit to CARRY,
6155 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6156 genRightShiftSigned, accepts negative shift counts,
6157 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6158 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6159 generic pointers, __data pointers and __code pointers,
6160 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6161 and signed bitfields, limit bitfields to 8 bit,
6162 (genDataPointerGet): fixed number of bytes read,
6163 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6164 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6165 pointers to constant data are no longer assumed to point to __code
6166 space, removed invalid pointer types,
6167 (bitpatternFromVal): retrieve the PICs representation of an integer
6169 (genDataPointerSet): fixed assigning to po_immediate operands,
6170 (genGenPointerSet): implemented as library call,
6171 (genIfx): fixed incorrect condition,
6172 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6173 provide GPOINTER tag according to destination's storage class,
6174 (genCast): added code to handle casting to generic pointers, added
6175 sign-/zero extension of the result
6176 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6177 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6178 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6180 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6181 address/register resides in the shared banks
6182 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6183 put all variables into separate sections (have the linker arrange
6185 (picglue): put init code and interrupt handlers in separate sections
6186 * src/pic/main.c: added port specific options table, modified to PORT
6187 structure to make GPOINTERs 3 byte, added pic14_options
6188 (_pic14_do_link): private linking routine (update paths to libraries,
6189 add libsdcc.lib by default)
6190 * src/pic/main.h: declare pic14_options
6191 * src/pic/pcode.c: fixed instructions i/o relations,
6192 (RegCond): reverted to correct version,
6193 (newpCodeOpLit): truncate literals to 8 bit,
6194 (genericPrint): added debug output,
6195 (getRegFromInstruction): fixed for various operand types, simplified
6196 (BuildFlow): fixed broken handling of isntructions with labels
6197 (LinkFlow): start at last instruction in flow (skip trailing comments),
6198 pass the flow on to the next instruction after CALL
6199 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6200 (insertPCodeInstruction): fixed inserting after a skip instruction,
6201 (DoBankSelect): fixed for labeled instructions
6202 (OptimizepBlock): honor --nopeep switch
6203 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6204 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6205 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6206 (pCodeOptime2pCodes): allow disabling this optimization via
6207 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6208 but is still buggy), started implementation of a dataflow based
6209 pCode optimization (CSE + dead code elimination)
6210 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6211 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6212 names are independant of the stack location and therefore portable across
6215 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6218 (selectSpil): fixed bug 1337835 by not spilling bit variables
6219 * support/regression/tests/bug1337835.c: added test for this bug
6220 * src/mcs51/peeph.def: restart after rule 3.c,
6221 addded rules 263.x to optimize loading constants
6223 2005-10-26 Raphael Neider <rneider AT web.de>
6225 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6226 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6227 (genAssign): emit warning when casting literals to generic pointer
6228 type, also applies when taking the address of a fixed variable,
6229 (genCast): improved casting to generic pointers
6230 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6231 extern variables, added verbose error message
6232 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6234 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6236 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6237 carry must be complemented too
6238 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6239 could be emitted by genMinus
6240 * src/SDCCval.c (constVal): fixed bug 1305065
6242 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6244 * src/SDCCast.c (addCast): added promotion for bit variables
6245 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6246 promotion casts + optimisation
6247 (optimizeGetWord): fix warning 'i' might be used uninitialized
6248 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6249 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6251 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6253 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6254 all chars are promoted to int; promotion should be handled in SDCCast.c
6256 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6258 * device/lib/_strcmp.c: Fixed bug 1326457
6260 2005-10-11 Raphael Neider <rneider AT web.de>
6262 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6263 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6265 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6268 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6270 2005-10-04 Raphael Neider <rneider AT web.de>
6272 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6273 device/lib/pic16/pics.all: added pic18f1320
6274 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6276 2005-09-30 Raphael Neider <rneider AT web.de>
6278 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6279 * src/pic16/devices.inc: NEW, provides device descriptions
6280 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6282 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6287 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6290 documented Any Order Bit, Higher Order Byte and Higher Order Word
6291 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6292 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6293 (optimizeGetAbit): new, to get any bit, not only the high bit,
6294 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6295 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6296 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6297 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6298 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6299 GETABIT, GETBYTE, GETWORD: decorate them,
6300 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6301 (ast_print): added GETABIT, GETBYTE, GETWORD
6302 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6303 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6304 (geniCodeBinary): new generic binary icode,
6305 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6306 * src/port.h: updated comment for PORT.hasExtBitOp
6307 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6308 (genGetByte): new, to get a single byte,
6309 (genGetWord): new, to get a word from a long,
6310 (gen51Code): added GETABIT, GETBYTE, GETWORD
6311 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6313 2005-09-23 Raphael Neider <rneider AT web.de>
6315 * configure.in, configure: have device/lib/pic configured
6316 * device/lib/Makefile.in: added model-pic14
6317 * device/lib/clean.mk: added pic/ to clean rule
6318 * device/lib/pic: added rudimentary pic14 library providing support
6319 functions for multiplication/division/generic pointer access
6320 * src/SDCCopt.c (convilong): mark support functions as extern
6321 for pic14 port as well
6322 * src/pic/gen.c (genMult): added assertions,
6323 (genpic14Code): emit warning on unhandled iCodes
6324 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6325 * src/pic/pcode.c (pCodeOpCopy),
6326 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6327 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6328 SFR_REGISTER}), made safe for future extensions
6329 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6330 instructions even if preceeded by SKIP instructions (also remove
6331 them); removed unused code
6332 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6333 prevents leaving parts of the structure uninitialized after copying
6335 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6337 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6339 * support/regression/tests/addsub.c: added test for the bug
6341 2005-09-21 Raphael Neider <rneider AT web.de>
6343 * device/include/pic16/pic18f1220.h,
6344 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6345 * device/lib/pic16/Makefile.rules: added missing opening paren
6346 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6347 are provided in genutils.c,
6348 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6349 operand/result sizes,
6350 (genCmp): assert on NULL pointers first, then check deref'ed values
6351 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6354 2005-09-18 Raphael Neider <rneider AT web.de>
6356 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6357 as these are now unused,
6358 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6359 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6360 local, avoids uninitialized pointer dereference on r->name
6361 * src/pic16/ralloc.c (newReg): fixed indentation
6363 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * src/SDCCval.c (constVal): fixed bug 730366
6366 * support/Util/SDCCerr.c,
6367 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6369 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6373 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6377 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6380 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6381 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6382 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6383 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6384 * packihx/packihx.c (hexDigit): made c unsigned char
6385 * as/mcs51/lklibr.c (fndsym),
6386 * link/z80/lkgb.c (gb),
6387 * link/z80/lklibr.c (fndsym),
6388 * link/z80/lkrloc.c (relr),
6389 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6390 * src/SDCC.lex (checkCurrFile, process_pragma),
6391 * src/SDCCglue.c (spacesToUnderscores),
6392 * src/SDCCmain.c (setParseWithComma, processFile),
6393 * src/asm.c (tvsprintf, printCLine),
6394 * src/avr/gen.c (emitcode, aopPut),
6395 * src/ds390/gen.c (emitcode),
6396 * src/hc08/gen.c (emitcode, emitinline),
6397 * src/mcs51/gen.c (emitcode, genInline),
6398 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6400 * src/pic/ralloc.c (debugLog),
6401 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6403 * src/pic16/ralloc.c (debugLog),
6404 * src/z80/main.c (_process_pragma):
6405 made all ctype.h function calls safe
6406 * src/SDCCopt.c: include math.h for fabs
6407 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6408 and used them throughout the code to make ctype.h function calls safe
6409 * src/ds390/main.c (asmLineNodeFromLineNode),
6410 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6411 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6413 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6414 (newpCodeAsmDir): made ctype.h function calls safe
6415 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6416 pic16_emitcode): made lbp unsigned char*
6417 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6418 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6419 * src/xa51/gen.c (emitcode),
6420 * src/z80/gen.c (_emit2): made lbp unsigned char*
6421 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6424 2005-09-05 Raphael Neider <rneider AT web.de>
6426 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6427 access bank splitpoint
6429 2005-09-05 Raphael Neider <rneider AT web.de>
6431 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6433 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6435 * .version: changed to version 2.5.3
6436 * doc/sdccman.lyx: changed version to 2.5.3,
6437 documented --codeseg and --constseg and pragma codeseg and constseg,
6438 documented bit parameters (reentrant) and bit returning
6439 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6440 currFunc->recvSize, but is this ok for all ports?
6441 (ast2iCode): result of ~ on unsigned char must be cast to int for
6443 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6444 function pointers in bit space
6445 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6446 (processFuncArgs): call port.reg_parm() with reentrancy info
6454 * src/z80/main.c: port.reg_parm prototype extended with
6455 "bool reentrant" parameter
6456 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6457 options.stackAuto for allocating bit register parameters
6458 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6459 (genSend): set BitBankUsed if it is,
6460 (selectRegBank): factored out of genCall for use in genPcall,
6461 (genCall): removed redundant dtype assignmen, use selectRegBank,
6462 (genPcall): handle returning in Carry properly, save in F0 if needed,
6463 (genReceive): handle bit register parameters
6464 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6465 (mcs51_assignRegisters): enable bit registers for all reentrant
6466 functions and don't set BitBankUsed unconditionally
6467 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6468 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6469 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6471 2005-08-27 Borut Razem <borut.razem AT siol.net>
6473 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6474 ppc-osx (Darwin) does not support -u option. It seems that it is
6475 supported only on Linux - GNU cp
6477 2005-08-25 Borut Razem <borut.razem AT siol.net>
6479 * sim/ucsim/gui.src/serio.src/Makefile.in,
6480 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6481 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6482 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6483 install and strip, since the strip at /usr/ccs/bin should be used
6486 2005-08-24 Borut Razem <borut.razem AT siol.net>
6488 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6490 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6492 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6495 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6498 * as/mcs51/lkmain.c (link_main): fixed warning
6499 * device/include/stdbool.h: ds390 has no advanced bit support yet
6500 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6501 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6502 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6503 and updated their macros
6504 * src/SDCCval.c (constVal): updated comment for renamed b_long
6506 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6509 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6510 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6511 (oprio): set priority for '['
6512 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6514 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6515 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6516 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6517 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6518 added overlayable BIT_BANK area
6519 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6520 (summary2): explain 'T' in legenda
6521 * as/mcs51/lkrloc.c: replaced old K&R style,
6522 (relr): added R_BIT processing,
6523 (errmsg): added "Bit-addressable relocation error",
6524 (adb_bit): added for converting from byte- to bit-addressable space,
6525 (adb_24_bit): added for converting from byte- to bit-addressable space
6526 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6527 used in reentrant functions now even as return value
6528 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6529 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6530 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6531 * src/SDCCglobl.h: added indicator BitBankUsed
6532 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6533 the bit registers b0-b7
6534 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6535 (geniCodeCast): fixed bug 1263853,
6536 (geniCodeLogicAndOr): put result in bool or char,
6537 (geniCodeReceive): added parameter func for accessing the return type,
6538 (geniCodeFunctionBody): pass func to geniCodeReceive
6539 * src/SDCCmain.c: added indicator BitBankUsed
6540 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6541 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6542 (checkSClass): don't put automatic bool/bit on stack,
6543 (checkFunction): removed check on function cannot return bit
6544 * src/SDCCsymt.h: added newBoolLink prototype
6545 * src/mcs51/gen.c (rb1regs): added bit registers,
6546 (movc): created for assigning to carry,
6547 (pushReg, popReg): created for pushing registers,
6548 (sameRegs): check both AOP_REG and AOP_CRY types,
6549 (aopOp): handle bit registers,
6550 (aopPut): optimization no self-assign,
6551 (saveRegisters): push reg->base (bits) only once for bit registers,
6553 (unsaveRegisters): pop reg->base only once and use popReg,
6554 (assignResultValue): added parameter func and return in carry for bits,
6555 (genIpush): optimization no reload in A if not changed,
6556 (genSend): bit parameters in reentrant functions are passed in bit
6557 registers by first assigning to bits in B, then save registers and
6559 (genCall): handle returning in Carry properly, save it in F0 if needed,
6560 (genPcall): updated assignResultValue call, this is not safe yet for bit
6561 returning function !!!
6562 (genFunction): don't generate equ's for bit registers and use pushReg,
6563 (genEndFunction): take care of bit returning functions and use popReg,
6564 (genRet): return bit in Carry,
6565 (genIfx): optimize bit registers and other directly addressable bits,
6566 (genReceive): updated assignResultValue call
6567 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6568 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6569 registers when using stack-auto
6570 * src/mcs51/ralloc.c (_G): added allBitregs,
6571 (regs8051): added the bit registers,
6572 (createStackSpil): use macro IS_BIT,
6573 (getRegBit): added to allocate a bit register, else spill,
6574 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6575 (updateRegUsage): factored out to ease stepping while debugging,
6576 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6577 also allocate bit registers,
6578 (fillGaps): handle bit registers,
6579 (findAllBitregs): added to create bit vector with all bit registers,
6580 (mcs51_allBitregs): returns this bit vector,
6581 (mcs51_assignRegisters): when using stack-auto use bit registers for
6582 passing parameters and creating local variables
6583 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6585 2005-08-22 Borut Razem <borut.razem AT siol.net>
6587 * device/lib/Makefile.in: replaced find option -or with -o
6588 to make it run on solaris
6590 2005-08-22 Raphael Neider <rneider AT web.de>
6592 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6593 fixes #1265442 (crash on Solaris)
6595 2005-08-20 Borut Razem <borut.razem AT siol.net>
6597 * configure, configure.in: added tests for libsocket and libnsl libraries,
6598 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6599 from support/regression/Makefile.in
6600 * support/regression/Makefile.in: added
6601 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6602 * sim/ucsim/libtool: regenerated on sparc-solaris
6603 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6604 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6605 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6606 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6607 sparc-solaris, which doesn't use GNU ld linker
6608 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6609 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6611 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * src/mcs51/peeph.def: updated comments
6615 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6617 * device/lib/_gptrget.c,
6618 * device/lib/_gptrput.c: slightly shorter
6619 * doc/sdccman.lyx: incremented version
6620 * src/mcs51/peeph.def: moved peephole comments to the line of first
6621 change to better keep line correlation, reanimated 186.e
6622 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6624 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6626 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6627 David Saxton with quotes around file name.
6629 2005-08-15 Borut Razem <borut.razem AT siol.net>
6631 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6632 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6633 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6634 make tests run on x86_64 platform
6636 2005-08-13 Raphael Neider <rneider AT web.de>
6638 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6639 as it might be executed DURING a build (parallel make is wonderful)
6641 2005-08-13 Raphael Neider <rneider AT web.de>
6643 * device/lib/Makefile.in (port-specific-objects-pic16):
6644 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6645 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6647 * device/lib/pic16/Makefile.rules: build subdirs before creating
6648 the library, removed builddir rule, create $(builddir) early in
6649 recurse rule, use empty recurse rule for leaf directories
6650 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6651 mkdir errors (race condition), removed duplicate suffix "hex"
6653 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6654 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6655 prevents mkdir -p from aborting on Alpha
6657 2005-08-12 Raphael Neider <rneider AT web.de>
6659 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6660 db-statements in order to allow for arrays of pointers in code
6661 sections to be placed without interspersed 0-padding, fixes
6663 * (emitStatistics): fixed division by zero for pic18f1220
6664 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6665 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6666 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6667 * (pic16_pCodeConstString): keep track of already emitted string
6668 literals to prevent "duplicate definitions of symbol _str_NR"
6669 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6671 * device/lib/Makefile.in: ignore failing PIC16 library builds
6672 * device/lib/pic16/Makefile: do not build if gputils are missing
6673 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6675 2005-08-10 Raphael Neider <rneider AT web.de>
6677 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6680 2005-08-10 Raphael Neider <rneider AT web.de>
6682 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6683 Rokas' patch to add the new fixed point type "__fixed16x16"
6684 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6685 functions for __fixed16x16 arithmetics
6686 * device/lib/pic16: reimplemented the build system to support
6687 a separate build directory, better handling of libio (create
6688 the library in a separate subdir for each architecture) and
6689 easier configuration (centralized in Makefile.common)
6691 2005-08-07 Raphael Neider <rneider AT web.de>
6693 * src/pic16/gen.c (genrshTwo): fixed sign extension
6694 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6695 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6697 * device/include/pic16/pic18f4220.h: NEW, header for
6698 pic18f4220 and pic18f4320
6699 * device/include/pic16/pic18fregs.h: added new devices,
6700 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6701 * device/include/pic16/signal.h: resolved name clashes
6702 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6703 to also allow testing for interrupt enable bits, added
6704 comments on how to use the macros
6705 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6706 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6707 register definitions for the devices
6708 * device/lib/pic16/pics.all: added new devices
6709 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6711 * device/lib/pic16/libc/stdlib/memfree: do not count
6712 the block header as free memory
6713 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6714 simplified and added missing end-of-blocklist-marker
6715 (reported by Peter Onion, fixes #1252814)
6716 * (_mergeHeapBlock): fixed loop condition
6717 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6718 len==0, restructured code
6719 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6720 up a bit, reduced bitfield accesses, prevent endless loops
6721 in case of heap corruption
6722 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6723 "unreferenced arguments/must return a value" warnings
6724 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6725 replaced BAUDREG with SPBRG
6726 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6727 device/lib/pic16/debug/gstack/gstack.c: replaced
6728 _naked, _asm, _endasm with __naked, __asm, __endasm
6730 2005-08-05 Raphael Neider <rneider AT web.de>
6732 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6733 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6735 2005-08-05 Borut Razem <borut.razem AT siol.net>
6737 * device/lib/Makefile.in: added missing ';'
6738 * configure: removed ^M characters
6740 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6742 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6743 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6746 2005-08-04 Borut Razem <borut.razem AT siol.net>
6748 * configure.in: pic16 libraries build 2nd try - enable running
6749 configure in device/lib/pic16
6750 * configure: regenerated from configure.in
6751 * device/lib/Makefile.in: create $(PORT)/bin directory
6753 2005-08-03 Raphael Neider <rneider AT web.de>
6755 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6756 to get/set values via pointers
6757 * (genUnpackBits,genPackBits): changed detection of
6758 ptr->bitfield vs. sym.bitfield, fixed access via generic
6759 pointers, removed dead (wrong) code for multibyte bitfields
6760 * (genNearPointerGet, genGenPointerGet): removed useless code,
6761 fixed bitfield detection, fixes #1250594
6762 * (genNearPointerSet): removed useless code
6763 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6764 and introduced macro pic16_emitpcode that conditionally emits
6765 the origin of the following pCode (useful for debugging SDCC)
6766 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6767 * (createDefmap): fixed handling of LFSR for --optimize-df
6769 2005-08-02 Borut Razem <borut.razem AT siol.net>
6771 * device/lib/Makefile.in: pic16 libraries build enabled since
6772 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6774 2005-08-02 Raphael Neider <rneider AT web.de>
6776 * src/pic16/gen.c (genPackBits): removed deprecated warning
6777 * (genGenPointerSet): fixed bitfield detection
6779 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6781 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6783 2005-07-31 Raphael Neider <rneider AT web.de>
6785 * device/lib/pic16/libdev/pic18f458.c,
6786 device/include/pic16/pic18f458.h: added missing T0CONbits
6788 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6792 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6794 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6796 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6798 * device/include/mcs51/at89c51ed2.h: added.
6800 2005-07-23 Raphael Neider <rneider AT web.de>
6802 * src/pic/gen.h: added emitpcode macro for debugging
6803 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6804 and replace by macro adding debug information on demand
6805 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6806 * (gencjne): tried to fix; replaced with correct (slower) code
6807 * (gen{Unp,P}ackBits): fixed single bit access
6808 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6809 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6810 previous instruction
6811 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6812 register has to be handled with care (forbidding movement
6813 of assignments/uses, removing assignments completely, ...)
6814 * (pCodeOptime2pCodes): make use of regIsSpecial
6815 * added lots of debugging output (commented out)
6816 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6817 from being reused as result UNLESS it is known to work
6819 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6821 * support/Util/dbuf.h: include <stddef.h> for size_t
6822 * .version: changed to version 2.5.2
6824 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6826 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6828 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6830 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6831 (genModOneByte): removed needless psha/pula
6833 2005-07-22 Raphael Neider <rneider AT web.de>
6835 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6836 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6837 * src/pic/gen.c (resolveIfx): do not "invent" labels
6838 * (genSkipc): changed to positive logic
6839 * (genSkipCond): removed as no longer needed
6840 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6842 * (genLeftShift): check operands are in different registers
6843 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6844 INCF does not update CARRY...
6845 * src/pic/main.c: fixed _linkCmd
6846 * src/pic/pcode.c (unlinkpCode): added inactive code
6847 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6848 alive (do not assign result and operand overlapping registers)
6850 2005-07-22 Raphael Neider <rneider AT web.de>
6852 * src/pic/device.c (dump_sfr): replaced register declaration with
6853 call to emitSymbolToFile() to avoid duplicate symbols
6854 * (assignRelocatableRegisters): do not declare external symbols
6855 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6856 right (take size of type, not etype)
6857 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6858 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6859 * (packRegsForAccUse): disabled assignment of WREG as
6860 the result reg to prevent occurence of just fixed #1235003,
6862 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6863 symbols (avoids duplicate symbols in .asm file)
6864 * (pic14emitRegularMap): use emitSymbolToFile()
6865 * src/pic/gen.c (aopOp): fixed spillLocation handling
6866 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6867 * (genDataPointerSet): removed unneccessary variables/output
6869 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6872 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6874 2005-07-21 Raphael Neider <rneider AT web.de>
6876 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6877 architecture cannot handle them efficiently, fixes bug #1235003
6878 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6879 check for empty sets before using them (fixes bug #1232190)
6881 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6883 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6884 (lnksect2): generate warnings for memory overlap
6885 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6886 constseg to set the name of these segments so you can instruct the linker
6887 to place them in banks
6888 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6889 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6890 added code_seg and const_seg to options
6891 * src/SDCCglue.c (emitMaps): use options.const_seg,
6892 (createInterruptVect): put interrupt vectors in segment HOME,
6893 (glue): put HOME before static segment and put the main glue in HOME,
6894 (glue): use options.code_seg
6895 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6896 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6897 these segments so you can instruct the linker to place them in banks
6898 (linkEdit): use code_loc for HOME segment which should be the first
6899 segment in code memory now
6900 * src/SDCCmem.c: fixed more stuff like bug 1238386
6901 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6902 (changePointer): don't change function pointers to code pointers for
6904 (compareType): added exceptional check for banked function pointers
6905 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6906 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6907 after static in code memory
6908 * src/mcs51/gen.c: added aopLiteralLong prototype,
6909 (aopForSym): use getSize for functions,
6910 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6911 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6912 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6914 (genPcall): use call for literal function pointers and generate banked
6915 calls over the one trampoline so there's only one place for the user to
6916 modify according to his/hers hardware,
6917 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6918 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6919 * src/mcs51/main.c: added keyword banked,
6920 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6921 * support/Util/SDCCerr.c,
6922 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6923 needed for passing the bank and address to the trampoline
6924 * device/lib/mcs51/crtbank.asm: added for bankswitching
6925 * device/lib/mcs51/Makefile: added crtbank
6927 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6929 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6930 for fields at offset 0 of a struct or union as reported
6931 on 2005-07-07 in the developer mailing list.
6933 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6935 * src/SDCCmem.c: fixed bug 1238386
6937 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6939 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6940 (patch #1144962), added peephole 300, enabled 259.x
6941 * doc/sdccman.lyx: removed screenshot and provided link instead
6943 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6945 * doc/sdccman.lyx: added section about debugging with ddd
6946 * doc/figures/ddd_example.eps: screenshot of debugging session
6948 2005-07-04 Raphael Neider <rneider AT web.de>
6950 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6951 like CODE pointers, fixes #1115683
6952 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6953 call, fixes bugs #1232211, #1228110,
6954 fixed wrong casts to pCodeFlow from pCodeInstructions
6956 2005-07-04 Raphael Neider <rneider AT web.de>
6958 * src/pic/gen.c (popGet): changed assert to allow for
6960 * (popGetAddr): changed signature to provide
6961 an additional index, patched all call sites
6962 * (genCmpEq): handle literal-like operands correctly
6963 * (genAddrOf): added sanity checks on __code/__data pointers
6964 * (genAssign): added handling of symbols from __code section
6965 * (gencjne): do not generate code for comparisons whose result
6966 is neither stored nor used, fixes bug #1171114
6967 * (AccLsh, AccRsh): operate on operand instead of WREG
6968 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6969 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6971 * rewrote complete shift-by-literal logic, commented unused
6973 * (genConstPointerGet): get multiple bytes (if result size > 1),
6974 fixed handling of non-immediate addresses
6975 * (genPointerGet): handle CODE pointers like CONST pointers
6976 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6977 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6978 operand is to be treated as a literal or not
6979 * (mov2w,genPcall,genCmpEq),
6980 src/pic/genarith.c: use aop_isLitLike() to decide between
6981 literal/register contents
6982 * (addSign): added missing offset
6983 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6984 only emit comment in debug-mode,
6985 use {aop,op}_isLitLike throughout the file
6986 * src/pic/glue.c: fix initializers for pointers (work in progress)
6987 * src/pic/pcode.c (get_op): honor index on _const symbols
6988 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6989 * (dumppBlock): added pCode size estimation
6990 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6991 check for IS_SYMOP before OP_SYMBOL'ing
6992 * fixed indentation, compacted switch-statements
6993 * (allocReg): find free register and allocate it instead of
6994 allocating new registers all the time
6995 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6996 registers as its operands (necessary only for multibyte GETs)
6998 2005-07-01 Raphael Neider <rneider AT web.de>
7000 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7001 debugging .asm-output macros FENTRY + FEXIT
7002 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7004 * (emitpComment): NEW, printf to pCode
7005 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7007 * (popGetAddr): NEW, variant of popGet to access an immediates
7008 high(er) bytes instead of the n'th byte of memory they reference,
7009 replaced popGet with popGetAddr where neccessary
7010 * (genDataPointerGet): reactivated and fixed implementation
7011 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7013 * (genDataPointerSet): fixed multibyte assignments
7014 * (genpic14Code): fixed --i-code-in-asm handling
7015 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7016 * (genPlus): fixed index-out-of-bounds error
7017 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7018 * src/pic/ralloc.c: added debugging output macro FENTRY2
7019 * (spillThis): fixed indentation, enbraced for-body for clarity
7020 * (rematStr): commented out as now unused
7021 * (regTypeNum): commented out special spill case (overwrites
7023 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7025 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7027 * doc/sdccman.lyx: documented sfr16/sfr32,
7028 added example for using storage class with function pointers
7029 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7031 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7034 * device/lib/_itoa.c,
7035 * device/lib/_ltoa.c: optimized codesize
7036 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7037 but don't know how to suppress the double warning.
7038 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7039 * support/Util/SDCCerr.c,
7040 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7042 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7044 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7045 fixed old K&R prototypes
7046 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7047 * device/lib/_gptrget.c,
7048 * device/lib/_gptrgetc.c,
7049 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7050 also new versions for small generic pointers and banked generic pointers
7051 * src/port.h: added const_name
7052 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7053 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7054 * src/SDCCcse.c (findPrevIc): check all associative operators
7055 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7056 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7057 * src/SDCCmem.c: updated comments,
7058 set far-space to 0 for pdata, results in optimized code
7059 * src/SDCCmem.h: added macro CONST_NAME
7060 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7061 moving the info into the highest bits, see also gptrget/gptrput
7062 * src/src.dsp: added sdcc.ico to project files
7063 * src/avr/gen.c (genCast): fixed bug 0x%d
7064 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7065 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7066 relation between ptr_type and DCL_TYPE,
7067 (genCast): fixed bug 0x%d
7068 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7069 (CODE)" for const_name
7070 * src/hc08/gen.c (genCast): fixed bug 0x%d
7071 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7072 (hc08_port): added "CONST (CODE)" for const_name
7073 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7074 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7075 between ptr_type and DCL_TYPE,
7076 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7077 operand* and took AOP() inside function so sfr-ness can be checked,
7078 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7080 (genFunction, genEndFunction): optimized stack setup,
7081 (genMinus): optimized for literals with ending zeroes (in bytes),
7082 (genCast): fixed bug 0x%d
7083 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7084 (mcs51_port): added "CONST (CODE)" for const_name
7085 * src/mcs51/peeph.def: made rule 226 more generic
7086 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7087 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7088 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7089 * src/z80/main.c (z80_port): added NULL for const_name,
7090 (gbz80_port): added NULL for const_name
7091 * support/regression/tests/bug663539.c,
7092 * support/regression/tests/sfr16.c: new tests
7094 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7096 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7098 2005-06-24 Raphael Neider <rneider AT web.de>
7100 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7102 * device/include/pic16/signal.h: added USBIF
7105 2005-06-24 Raphael Neider <rneider AT web.de>
7107 * device/lib/pic16/libdev/pic18f2455.c,
7108 device/include/pic16/pic18f2455.h: NEW
7109 * device/include/pic16/pic18fregs.h,
7110 device/lib/pic16/pics.all,
7111 src/pic16/device.c: added 18f2455
7112 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7113 device/include/pic16/{pic18f[68][567].h,usart.h}:
7114 replaced MULTIPLE_USARTS define with more relaible
7115 compatibility sfrs (for USART access)
7117 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7119 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7120 and the output asm file line is printed on two lines.
7122 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7124 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7125 BGT, BLE, BHI, and BLS instructions
7126 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7128 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7129 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7131 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7133 2005-06-15 Raphael Neider <rneider AT web.de>
7135 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7136 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7137 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7138 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7139 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7141 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7143 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7144 Marcel Telka in bug #1215704
7146 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7148 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7149 located in shared memory bank.
7151 2005-05-31 Raphael Neider <rneider AT web.de>
7153 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7154 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7155 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7157 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * device/lib/_strncpy.c: fixed the fix
7161 2005-05-26 Raphael Neider <rneider AT web.de>
7163 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7164 initializers with \0, bug #1208187
7165 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7166 intializers with \0, bug #1208187
7168 2005-05-26 Raphael Neider <rneider AT web.de>
7170 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7171 initializers with \0, bug #1208187
7172 * src/pic16/main.c (_process_pragma): added sanity checks
7173 for stack position and size, emit warnings when appropriate
7175 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7177 * device/lib/_strncpy.c: fixed not filling with \0
7179 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7183 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7184 compound_statement),
7186 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7188 2005-05-24 Raphael Neider <rneider AT web.de>
7190 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7192 2005-05-24 Raphael Neider <rneider AT web.de>
7194 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7195 TRISE definitions, closes bug #1162453
7197 2005-05-22 Raphael Neider <rneider AT web.de>
7199 * src/pic16/main.c (_process_pragma): check for missing
7200 arguments to pragmas code and udata
7201 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7202 consistency fixes to match other headers (thanks to Jim Paris)
7203 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7205 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7207 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7209 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7211 * support/regression/tests/bug1198642.c: new test
7212 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7213 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7214 * support/scripts/resource.h,
7215 * support/scripts/resource.rc,
7216 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7217 * support/scripts/sdcc.ico: added 32x32 icon
7219 2005-05-18 Raphael Neider <rneider AT web.de>
7221 * device/lib/pic16/libdev/pic18f*.c,
7222 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7223 keywords to "__sfr" and "__at (X)"
7224 * device/include/pic16/pic18fregs.h: added pic18f4520
7225 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7226 #1203088 (MPLAB compatibility)
7228 2005-05-17 Raphael Neider <rneider AT web.de>
7230 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7231 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7232 * device/lib/pic16/pics.all: added new devices
7233 * src/pic16/device.c: added support for pic18f4520
7235 2005-05-16 Raphael Neider <rneider AT web.de>
7236 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7237 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7238 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7239 convenience function for bit access
7241 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7243 * device/lib/printf_large.c: fixed bug 1193299
7244 * support/regression/tests/bug1057979.c: added test %3.3s
7246 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7248 * device/include/mcs51/8051.h,
7249 * device/include/mcs51/8052.h: made parseable with lint
7250 * device/include/mcs51/lint.h: added include file for (sp)lint
7251 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7252 * doc/cdbfileformat.lyx,
7253 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7255 2005-05-14 Raphael Neider <rneider AT web.de>
7257 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7258 * device/lib/pic16/libc/stdlib/itoa.c (new)
7259 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7260 * device/lib/pic16/libio/Makefile: exclude subdir according to
7261 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7262 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7263 * src/pic16/gen.c (genFunction): prevent annoying warning
7264 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7266 * support/cpp2/cppmain.c (cpp_output_string): new
7267 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7270 2005-05-13 Borut Razem <borut.razem AT siol.net>
7272 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7274 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7276 * .version: changed to version 2.5.1; back to bleeding edge development
7278 2005-05-11 Borut Razem <borut.razem AT siol.net>
7280 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7281 generate PDF version 1.3 documents
7283 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7285 * .version: changed to version 2.5.0
7287 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7289 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7291 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7293 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7294 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7295 well as many smaller updates.
7296 * .version: changed to version 2.5.0-pre1
7298 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7300 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7302 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7304 * support/regression/tests/bug1185672.c: added
7305 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7307 * src/mcs51/gen.c (genCall): added comments, made it look safer
7308 * src/mcs51/gen.c (genEndFunction): simplified
7310 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7314 2005-04-14 Borut Razem <borut.razem AT siol.net>
7316 * fixed bug 1045046 - SIGSEGV with really simple code?:
7317 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7318 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7320 2005-04-14 Borut Razem <borut.razem AT siol.net>
7322 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7323 src/pic16/device.h: temporarily disabled experimental #inline pragma
7326 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7328 * device/include/z80/stdio.h,
7329 * device/include/z80/string.h: removed these highly incomplete files so
7330 SDCC can use the default ones in device/include/
7332 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7334 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7336 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7339 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7341 * device/include/malloc.h: removed redundant __reentrant prototypes
7342 * device/lib/_mullong.c: added working xstack variant in asm (C version
7343 doesn't pass regression tests)
7344 * device/lib/bpx.c: used __data and made bpx char for mcs51
7345 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7346 (createFunction): fixed bug with xstackPtr
7347 * src/SDCCcse.c: corrected comments
7348 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7349 (killDeadCode, eBBlockFromiCode): removed unused code
7350 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7352 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7353 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7354 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7355 (genModOneByte): fixed warning in MSVC
7356 * src/mcs51/main.c (): added comments
7357 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7359 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7361 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7363 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7365 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7367 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7369 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7370 characters arrays of larger size than the declared one.
7372 2005-04-10 Borut Razem <borut.razem AT siol.net>
7374 * src/pic/gen.c (genInline),
7375 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7376 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7377 (findNextInstruction), (findPrevInstruction),
7378 (findInstructionUsingLabel),
7379 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7380 * src/pic/pcode.c (findLabel): added missing '\n'
7381 * src/src.dsp: added SDCCdwarf2.c to the project
7383 2005-04-09 Borut Razem <borut.razem AT siol.net>
7385 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7387 2005-04-08 Raphael Neider <rneider AT web.de>
7389 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7390 into the chain after a given one) and mergeDefmapSymbols (combine
7391 defmap entries for each symbol per pcode)
7392 * (createDefmap): have defmap entries merged in the end
7393 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7394 a symbol before replacing one access type's symbol, merge symbols in
7395 the end (replacement symbol might already have an entry)
7396 * (assignValnums): keep reference to written WREG intact
7398 2005-04-08 Raphael Neider <rneider AT web.de>
7400 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7403 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7405 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7408 2005-04-07 Raphael Neider <rneider AT web.de>
7410 * device/include/pic16/usart.h: added compatibility defines for
7411 devices with more than one USART
7412 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7414 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7416 * device/lib/Makefile.in: updated for port specific include
7418 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7422 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7424 * device/include/8051.h,
7425 * device/include/8052.h,
7426 * device/include/at89S8252.h,
7427 * device/include/at89c55.h,
7428 * device/include/at89x051.h,
7429 * device/include/at89x51.h,
7430 * device/include/at89x52.h,
7431 * device/include/mcs51reg.h,
7432 * device/include/reg51.h,
7433 * device/include/reg764.h,
7434 * device/include/regc515c.h,
7435 * device/include/sab80515.h: (re)moved these 12 files
7436 * device/include/mcs51/8051.h,
7437 * device/include/mcs51/8052.h,
7438 * device/include/mcs51/at89S8252.h,
7439 * device/include/mcs51/at89c55.h,
7440 * device/include/mcs51/at89x051.h,
7441 * device/include/mcs51/at89x51.h,
7442 * device/include/mcs51/at89x52.h,
7443 * device/include/mcs51/mcs51reg.h,
7444 * device/include/mcs51/reg51.h,
7445 * device/include/mcs51/reg764.h,
7446 * device/include/mcs51/regc515c.h,
7447 * device/include/mcs51/sab80515.h: and added them here
7449 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * device/include/stdarg.h: changed SDCC specific keywords to double
7453 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7455 * device/include/hc08/mc68hc908gp32.h,
7456 * device/include/hc08/mc68hc908jb8.h,
7457 * device/include/hc08/mc68hc908jkjl.h,
7458 * device/include/hc08/mc68hc908qy.h: fixed comments
7459 * device/include/mcs51/README: updated
7460 * device/include/mcs51/c8051f120.h: added PINRSF
7461 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7462 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7463 amidst code. Also inline is not supported.
7465 2005-04-06 Raphael Neider <rneider AT web.de>
7467 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7468 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7469 callers stack/frame pointers
7471 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7473 * device/include/pic16/usart.h: added, missing in previous commit,
7474 * device/include/pic16/adc.h: fixed typo,
7475 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7477 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7479 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7480 uninitialized because a bug appears with gplink
7481 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7482 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7483 complains for unrecognised option
7485 2005-04-05 Raphael Neider <rneider AT web.de>
7487 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7488 structs as well (using memcpy)
7489 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7490 on ISRs (GOTO has no label)
7491 * src/pic16/device.h: added OF_OPTIMIZE_DF
7492 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7493 new data flow analysis/optimization
7494 * src/pic16/pcode.c: added (prototypes for and implementation of)
7495 dataflow analysis functions, fixed pCodeInstructions' inCond and
7496 outCond values, made RCALL a branch instruction
7497 * (pic16_unlinkpCode): keep C line if possible
7498 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7499 C line moved if possible
7500 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7501 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7502 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7503 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7505 * (pic16_getJumptabpCode): NEW, needed in...
7506 * (LinkFlow): fixed handling of jumptables, calls and conditional
7508 * (pic16_InsertCommentAfter): NEW
7509 * (pic16_pCodeReplace): made verbose and flow preserving
7510 * (AnalyzeFlow): added call to data flow analysis
7511 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7512 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7513 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7515 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * src/SDCCast.c (decorateType): fixed bug #1105626
7519 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7521 * device/include/asm/pic16/features.h,
7522 * pic18f*.h headers,
7523 * device/include/pic16/adc.h,
7524 * device/include/pic16/delay.h,
7525 * device/include/pic16/i2c.h,
7526 * device/include/pic16/malloc.h,
7527 * device/include/pic16/stdio.h,
7528 * device/include/pic16/stdlib.h,
7529 * device/include/pic16/string.h,
7530 * device/lib/pic16/libc/stdio/printf_tiny.c,
7531 * device/lib/pic16/libc/stdio/printf_small.c,
7532 * device/lib/pic16/libc/stdio/strmgpsim.c,
7533 * device/lib/pic16/libc/stdio/strmmssp.c,
7534 * device/lib/pic16/libc/stdio/strmusart.c,
7535 * device/lib/pic16/libc/stdio/vfprintf.c,
7536 * device/lib/pic16/libc/stdlib/ltoa.c,
7537 * device/lib/pic16/libc/stdlib/putchar.c,
7538 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7539 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7540 * device/lib/pic16/libc/stdlib/memchrram.c,
7541 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7542 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7543 * device/lib/pic16/libio/adc/adcbusy.c,
7544 * device/lib/pic16/libio/adc/adcread.c,
7545 * device/lib/pic16/libio/adc/adcsetch.c,
7546 * device/lib/pic16/libio/usart/ubaud.c,
7547 * device/lib/pic16/libio/usart/ubusy.c,
7548 * device/lib/pic16/libio/usart/udrdy.c,
7549 * device/lib/pic16/libio/usart/uopen.c,
7550 * device/lib/pic16/libio/usart/uputc.c,
7551 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7552 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7553 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7554 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7555 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7556 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7557 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7558 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7559 specific keywords to double underlined form,
7560 * device/lib/pic16/libc/Makefile.rules,
7561 * device/lib/pic16/libsdcc/Makefile.rules,
7562 * device/lib/pic16/libm/Makefile,
7563 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7564 to compile with C standard set in Makefile.common
7565 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7566 rand.c and crc.c in compilation process,
7567 * device/lib/pic16/libsdcc/int/divuint.c,
7568 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7569 `c' from signed to unsigned,
7570 * device/lib/pic16/startup/crt0.c,
7571 * device/lib/pic16/startup/crt0i.c,
7572 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7573 keywords to double underlined form, bug fixes in _do_cinit function
7574 which prevented the correct initialization of the .idata segment,
7575 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7576 core to enter a infinite loop
7577 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7579 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7583 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7585 * device/include/Makefile.in: add support for hc08 subdirectory
7586 * device/include/hc08/: new subdirectory
7587 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7588 Lucas Loizaga, thanks!
7589 * device/include/hc08/mc68hc908qy.h,
7590 * device/include/hc08/mc68hc908gp32.h,
7591 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7592 their own directory. Changed internal macro names to use the compiler
7593 reserved namespace. Changed SDCC specific keywords to double
7595 * device/include/math.h,
7596 * device/include/malloc.h,
7597 * device/include/stdarg.h,
7598 * device/include/stdbool.h
7599 * device/include/string.h,
7600 * device/include/tinibios.h,
7601 * device/include/ds400rom.h,
7602 * device/include/8051.h,
7603 * device/include/8052.h,
7604 * device/include/80c51xa.h,
7605 * device/include/at89c55.h,
7606 * device/include/at89S8252.h,
7607 * device/include/at89x51.h,
7608 * device/include/at89x52.h,
7609 * device/include/ds80c390.h,
7610 * device/include/reg764.h,
7611 * device/include/regc515c.h,
7612 * device/include/sab80515.h,
7613 * device/include/mcs51/c8051f000.h,
7614 * device/include/mcs51/c8051f018.h,
7615 * device/include/mcs51/c8051f020.h,
7616 * device/include/mcs51/c8051f040.h,
7617 * device/include/mcs51/c8051f060.h,
7618 * device/include/mcs51/c8051f120.h,
7619 * device/include/mcs51/c8051f300.h,
7620 * device/include/mcs51/c8051f310.h,
7621 * device/include/mcs51/c8051f320.h,
7622 * device/include/mcs51/c8051f330.h,
7623 * device/include/mcs51/c8051f350.h,
7624 * device/include/z180.h: Changed SDCC specific keywords to double
7627 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7629 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7631 * (pic16_assignConfigWordValue): disable testing of configuration
7632 register value with config mask,
7633 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7634 function with port->fun_prefix,
7635 * (genFunction): when generating a naked interrupt function never
7636 create an absolute segment placed in interrupt vector address, place
7637 the actual interrupt function at IVA instead, when an interrupt
7638 function is generated with unspecified interrupt then do not create
7639 the absolute section,
7640 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7641 code for generating a call to generic pointer get/put function with
7642 a call to function pic16_callGenericPointer(),
7643 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7644 the call to the generic pointer get/put functions with prefixing the
7645 function name with port->fun_prefix,
7646 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7647 * src/pic16/main.c (_process_pragma): prefix function with
7649 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7650 calling assembler, old 18Fxxxx macro is deprecated,
7651 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7652 PC_ASMDIR in while condition,
7653 * (findInstruction): add PC_ASMDIR in while condition,
7654 * (buildCallTree): prefix main with port->fun_prefix,
7655 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7656 identifier for variable with banked access in instructions BTFSS,
7657 BTFSC, BCF, BSF, BTG
7658 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7659 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7660 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7661 perform optimization when enviroment variable NO_REG_OPT is set,
7662 * (insideLRBlock): NEW, return 1 if register is inside an
7663 INF_LOCALREGS block,
7664 * (RemoveRegFromLRBlock): remove a register that is completely
7665 eliminated by register optimization, but it is still left in local
7666 register store/restore in/from stack block,
7667 * (Remove2pcodes): after removing register, check to see if it
7668 should be removed from local register store/restore in/from stack
7670 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7671 DUMMY_READ_VOLATILE,
7673 * device/include/pic16/adc.h: minor prototype modifications and
7675 * device/include/pic16/malloc.h: added GPL notice various
7677 * device/include/pic16/stdint.h: NEW, standard header for ints
7678 * device/include/pic16/delay.h: NEW, header for delay functions,
7679 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7681 * device/include/pic16/signal.h: NEW, header providing helper macros
7682 for implementing signal handlers,
7683 * device/include/pic16/stdio.h: added prototypes for functions,
7684 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7685 prototypes for stdin and stdout, added macro PUTCHAR to
7686 automatically implement putchar function prototype,
7687 * device/include/pic16/usart.h: modified and updated USART library,
7688 * device/lib/pic16/libio/adc/,
7689 * device/lib/pic16/libio/i2c: some modifications to improve library
7691 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7692 family of functions,
7693 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7694 family of functions and other sources,
7695 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7696 of the PIC18Fxx[28] devices,
7697 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7698 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7699 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7700 _do_cinit function, because the previous failed when local variables
7701 where not placed in the same memory bank,
7702 * device/lib/pic16/libsdcc/char/: various modifications to improve
7703 library performance,
7704 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7705 information on the new functions of the c library and more...
7707 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7711 2005-03-26 Raphael Neider <rneider AT web.de>
7713 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7714 if condition == CARRY)
7715 * (genCmp): adapted to new genSkipc semantics
7716 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7717 on rIfx (genCmp was broken)
7719 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7721 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7722 * src/z80/main.c (_keywords[]),
7723 * src/SDCCglobal.h (struct options),
7725 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7726 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7727 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7728 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7729 always available in leading double underscore form. The C99 support is
7730 mostly missing, but it's a start.
7731 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7732 reserved identifier "__data".
7734 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7736 * src/mcs51/peeph.def: fixed bug 1170013
7738 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * device/include/mcs51reg.h: fixed bug 842007
7742 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7744 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7747 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * src/port.h (struct PORT),
7750 * src/avr/ralloc.c (avr_assignRegisters),
7752 * src/ds390/ralloc.c (ds390_assignRegisters),
7754 * src/hc08/ralloc.c (hc08_assignRegisters),
7756 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7758 * src/pic/ralloc.c (pic14_assignRegisters),
7760 * src/pic16/ralloc.c (pic16_assignRegisters),
7762 * src/xa51/ralloc.c (xa51_assignRegisters),
7764 * src/z80/ralloc.c (z80_assignRegisters),
7766 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7767 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7769 * src/SDCCdflow.c (computeDataFlow),
7771 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7773 * src/SDCCcflow.c (*),
7775 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7776 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7777 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7778 immedDom() returning wrong block; probably fixes bug #1160833)
7780 2005-03-20 Borut Razem <borut.razem AT siol.net>
7782 * support/scripts/inc2h.pl: WIN32 port
7784 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7786 * device/lib/makefile.in: added abs.c and labs.c
7788 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7790 * device/include/stdint.h: added
7791 * device/lib/abs.c: added
7792 * device/lib/labs.c: added
7793 * device/include/stdlib.h: added abs() and labs() prototypes
7794 * device/lib/libsdcc.lib: added abs and labs
7795 * device/include/float.h,
7796 * device/lib/_fsmul.c,
7797 * device/lib/printf_fast.c,
7798 * device/lib/printf_tiny.c: updated comments
7800 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7805 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7807 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7808 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7810 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7812 * device/lib/printf_large.c: removed inline assembly for portability and
7813 readability. Use printf_fast if speed or size are more important.
7814 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7815 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7817 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7819 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7820 prevent compiler warning
7822 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7824 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7825 moved to level 0 and declared as static. Also they are explicit
7826 placed in access bank. This was necessery because some times they
7827 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7828 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7829 optimizations. Currently only compare to unsigned char is implemented,
7830 * src/pic16/gen.c: added fReturnIdx array,
7831 * (struct resolvedIfx) is moved to gen.h and made public,
7832 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7833 * (aopForSym): added an optimization to directly store in stack of
7834 the operand of a SEND iCode,
7835 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7836 but as registers instead (AOP_REG) using the fReturnIdx array,
7837 * (pic16_freeAsmop): remove the freed register from the
7838 _G.sregsAlloc field,
7839 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7840 a compare of 'WREG',
7841 * (pic16_popGetTempRegCond): changed function prototype, now
7842 function takes also a bitVector argument v which holds the current
7843 set of registers that are allocated for stack access by aopForSym,
7844 registers allocated in aopForSym for accessing stack symbols are not
7845 any more part of the functions usedRegs field,
7846 * (genCall): some times aopOp is called for a stack variable to be
7847 send, aopForSym might perform the push, if this is true make sure
7848 that genCall doesn't push the variable twice by testing _G.resDirect,
7849 * (genFunction): changed testing for unspecified interrupt number
7850 from 256 to INTNO_UNSPEC,
7851 * modified selection scheme of frame pointer generation. Previously
7852 if function did use local registers a frame pointer was generated,
7853 now a frame pointer is generated only if function has arguments
7854 (that need PLUSW2 register access), or has stack arguments, or the
7855 compiler is not instructed to omit the frame pointer,
7856 * (genEndFunction): before restoring local registers that were saved
7857 in the function preamble, also restore the registers that *might*
7858 have been allocated for stack access,
7859 * (genRet): removed some old comments,
7860 * (genCmp, the active (RN's) version): added a call to the
7861 pic16_genCmp_special function to perform the compare with a more
7862 robust and optimized way,
7863 * (genInline): a feature has been added in inline code generation,
7864 which allows a wildcard variable substitution when writing inline
7865 assembly. Code is incomplete and experimental therefore undocumented,
7866 * (genCast): changed order of aopOp for result and right to allow
7867 aopForSym to directly load the result if possible,
7868 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7869 perform an optimized compare on some selected special occasions,
7870 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7871 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7872 generate an IVT any more,
7873 * src/pic16/main.c (pic16_optionsTable): added command line option
7875 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7876 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7878 * src/pic16/NOTES: Raphael Neider added in list of active developers
7879 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7880 jumptable_end to prevent bug #,
7881 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7882 inCond and outCond fields,
7883 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7884 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7885 turn off register spilling,
7886 * (packRegsForOneUse): synced with other ports' versions although it
7887 is not used currently,
7888 * (pic16_packRegisters): added an optimization while reading
7889 structure bitfields, some registers may be saved (malloc code is
7890 decreased by 80 bytes)
7892 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7894 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7895 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7896 this can be optimized more?
7898 2005-03-10 Raphael Neider <rneider AT web.de>
7900 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7901 genNearPointerGet): (hopefully) fixed access to bitfields via
7902 pointers (p->bitN = x; and x = p->bitN; failed)
7904 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7906 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7908 2005-03-09 Raphael Neider <rneider AT web.de>
7910 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7912 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7914 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7915 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7916 (regTypeNum): set REG_BIT type if necessary
7917 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7918 * support/regression/tests/critical.c: check bug 1144613
7920 2005-03-02 Raphael Neider <rneider AT web.de>
7922 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7924 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * src/avr/ralloc.c (serialRegAssign),
7927 * src/ds390/ralloc.c (serialRegAssign),
7928 * src/hc08/ralloc.c (serialRegAssign),
7929 * src/mcs51/ralloc.c (serialRegAssign),
7930 * src/pic/ralloc.c (serialRegAssign),
7931 * src/pic16/ralloc.c (serialRegAssign),
7932 * src/xa51/ralloc.c (serialRegAssign),
7933 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7935 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7937 * src/SDCCast.c (decorateType): fixed bug 1124787
7939 2005-02-20 Hubert Sack <sack AT digiplan.de>
7940 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7942 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7945 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7947 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7948 to keep the correct label reference count when adding/removing references
7949 to labels. A peephole file using this is appended to patch #1144962.
7951 2005-02-14 Raphael Neider <rneider AT web.de>
7953 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7954 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7955 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7956 retrievals of result operand's value on assignment
7958 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7960 * device/include/pic16/string.h: modified prototype for memccpy()
7961 to memccpy(void *, void *, char, size_t)
7962 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7963 check whether to omit frame pointer or not,
7964 * (genInline): convert all occurences of "\n" to LF in inline
7965 assembler blocks, this helps formatting the inline text,
7966 * (pic16_loadFSR0): modified prototype,
7967 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7968 removed some 8051 legacy code,
7969 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7970 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7971 before allocating temporary registers in functions,
7973 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7975 * support/regression/tests/bitvars.c: corrected the "fix"
7977 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7979 * support/regression/tests/bitvars.c,
7980 * support/regression/tests/bitwise.c,
7981 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7983 2005-02-10 Raphael Neider <rneider AT web.de>
7985 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7986 different size for Alpha
7987 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7989 2005-02-09 Raphael Neider <rneider AT web.de>
7991 * src/SDCC.lex(doPragma) : save and restore warning options as well
7992 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7993 * have #pragma less_pedantic set the errorlevel to WARNING
7995 * (cloneOptimize) : fixed wrong malloc's size
7996 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7997 facilitate correct handling of #pragma (save|restore)
7999 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8001 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8003 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8005 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8007 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8009 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8011 2005-02-02 Raphael Neider <rneider AT web.de>
8013 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8014 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8015 * (pic16_storeForReturn): fixed to allow returning function pointers
8016 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8017 * device/include/pic16/{stddef.h,stdbool.h}: added
8019 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8021 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8023 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8025 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8026 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8027 appeared to be required
8029 2005-01-31 Borut Razem <borut.razem AT siol.net>
8031 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8032 include/mcs51 and include/z80 directories to the package
8034 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/hc08/gen.c (genFunction): fixed bug #1112752
8038 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8040 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8042 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8044 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8046 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8048 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8050 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8052 * device/include/c8051fxxx.h: removed these 6 files
8053 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8055 2005-01-26 Raphael Neider <rneider AT web.de>
8057 * src/pic16/gen.c (genAssign): fixed assignment from longs
8058 in codespace (were cut to three bytes)
8059 * (genDummyRead): implemented (except for CODESPACE...),
8061 * src/pic16/glue.c (emitStatistics): beautified
8062 * device/lib/pic16/libm/Makefile: added include path
8064 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * src/z80/gen.c (aopPut): fixed bug #1103902
8068 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * device/lib/expf.c: fixed bug #1095792
8072 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8074 * device/lib/pic16/libm: added Math library sources
8076 2005-01-24 Raphael Neider <rneider AT web.de>
8078 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8079 to enable upcast to pCodeOpReg2 (there is no type tag to
8080 differenciate the two and pic16_popGet2p cast into PCOR2)
8081 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8082 (sizeof(sectNames) changed to sizeof(sectName))
8083 Both patches fix segfaults under MinGW.
8085 2005-01-23 Raphael Neider <rneider AT web.de>
8087 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8088 Safe_[mc]?alloc()'ed variables
8089 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8090 of (byte sized) temporaries (assign them to WREG for now)
8091 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8092 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8093 this might fix SIGSEGVs on MinGW...
8094 * src/SDCCopt.c (killDeadCode): restored original behaviour
8095 (volatile operands might get thrown away though)
8097 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8099 * src/pic16/gen.c: fixed bug #1106975,
8100 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8101 pointer update, INTCON is saved, global interrupts are disabled and
8102 restored after updateing TOS.
8103 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8104 * added function attribute 'shadowregs' to take advantage of shadow
8106 * added function attribute 'wparam' as an alternative to the wparam
8108 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8109 user declares a non-ISR function as 'shadowregs',
8110 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8112 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8114 * .version: bumped version number to 2.4.8
8115 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8117 * device/lib/pic16/libio/i2c/: I2C module support library,
8118 * device/include/pic16/i2c.h: I2C support library header,
8119 * device/lib/pic16/libc/stdio/: standard IO support sources,
8120 * (printf_small.c): printf_small() source, supports float print,
8121 * (printf_tiny.c): printf_tiny() source, does not support floats,
8122 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8123 enable global optimizations for entire library source, other
8124 Makefiles in the source tree are also modified to reflect this,
8125 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8127 * doc/sdccman.lyx: updated to reflect new changes,
8128 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8129 sym->onStack if-case,
8130 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8131 sbit, idata, _idata, xdata, _xdata,
8132 * added pragma library, to link an external library, (see doc),
8133 * removed command line options, --pomit-config-words, --pomit-ivt,
8134 --pleave-reset-vector,
8135 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8136 when calling assembler to reflect memory model used, also define
8137 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8138 reflect stack model used,
8139 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8140 on stack return NULL,
8142 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8144 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8145 of the operands is volatile. Fixes #1020220
8147 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8149 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8150 * (OptimizeRegUsage): make sure that there is really no other flow where
8151 the first pCode is used
8153 2005-01-22 Raphael Neider <rneider AT web.de>
8155 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8156 to fix #1106967 (pCode->seq are not set up correctly)
8158 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8160 * src/SDCCglue.c (glue): make sure code area is declared before the
8161 static initialization area.
8163 2005-01-21 Raphael Neider <rneider AT web.de>
8165 * device/lib/Makefile.in: fixed test for pic16 install dir
8166 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8168 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8169 added --optimize-goto compiler switch and pragma wparam documentation
8170 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8171 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8172 and PRODH closing bug #1071770 (peephole optimizer)
8174 2005-01-19 Raphael Neider <rneider AT web.de>
8176 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8177 cmdLine buffers (used when calling sdcpp...) are large enough
8178 (MAX_PATH=256 truncates arguments leading to system halts when
8180 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8181 * (genUminus): rewritten to for efficiency
8182 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8183 used uninitialized in some cases)
8184 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8185 copy the third byte from the int -- now assumes 0x80 (data memory)
8186 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8187 operands (genAddLit expects the iCode's operands to swapped as
8188 well), fixed leftover bytes (crashed for short left operands)
8189 * (pic16_genMinusDec): performance improvements, removed false
8191 * (pic16_genMinus): fixed to cope with differently sized operands
8192 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8194 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8195 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8196 new banksel optimization
8197 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8198 analysis for temporary registers (segfaults...)
8199 * src/pic16/peeph.def: added rule
8201 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8203 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8204 which converts a float number to its ASCII representation
8205 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8206 functions to convert the fractional and integer part of a float to ASCII,
8207 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8208 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8210 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8212 * device/include/pic16/adc.h: added GPL info,
8213 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8214 a pCodeOp as tested operand,
8215 * (genNearPointerGet): optimized bit testing, does not use
8216 intermediate register for bit value, test directly instead with
8217 BTFSS, BTFSC, works only for single bits,
8218 * (genpic16Code): dump the name of the iCode in the asm,
8219 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8220 renamed to pic16_decodeOp,
8221 * (serialRegAssign): do not allocate a temporary register for iCode
8222 sequences that test a single bit for 1/0
8224 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8226 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8227 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8228 access stack and frame pointers. They are initially assigned to
8229 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8230 accessing SFRs. Updated all occurences of modification of stack or
8231 frame pointer in gen.c and pcode.c,
8232 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8233 assigning of a literal value to pointers,
8234 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8235 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8238 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8240 * doc/sdccman.lyx: update documentation about stack pragma, added
8241 some info for stack memory models
8243 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8245 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8247 2005-01-08 Raphael Neider <rneider AT web.de>
8249 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8250 udata sections to fix bug #1097823
8252 2005-01-05 Raphael Neider <rneider AT web.de>
8254 * src/pic16/gen.c (genGenericShift): added handling of differently
8255 sized left operand and result
8257 2005-01-04 Raphael Neider <rneider AT web.de>
8259 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8260 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8261 to hold the condition bit)
8262 * added new version of genCmp (old code available via #define)
8263 * added new version of genShiftLeft/genShiftRight in a generic
8264 way, now supports shifting by negative values
8265 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8266 shiftCount (expected by genGenericShift)
8267 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8268 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8270 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8271 is an invalid literal too...)
8273 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8275 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8276 from Raphael Neider,
8277 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8278 for 8-bit literals. This fixes some literal operands which are sign
8279 extended to 16-bits ints when instruction needs only 8-bits.
8281 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8283 * device/lib/logf.c: added mcs51 assembly version
8284 * device/lib/expf.c: added mcs51 assembly version
8285 * device/lib/_logexpf.c: new shared asm code for expf and logf
8286 * device/include/math.h: add defines for assembly math library
8287 * device/lib/Makefile.in: build new _logexpf.c
8288 * device/lib/libfloat.lib: use new _logexpf.c
8290 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8293 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8294 device types which have less than 0x7f registers.
8296 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8298 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8300 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8302 * device/lib/printf_fast.c: only build on supported arch.
8303 * device/lib/printf_tiny.c: only build on supported arch.
8304 * device/lib/printf_fast_f.c: only build if asm float lib
8305 * device/lib/_fsget1arg.c: only build if asm float lib
8306 * device/lib/_fsget2args.c: only build if asm float lib
8307 * device/lib/_fsnormalize.c: only build if asm float lib
8308 * device/lib/_fsreturnval.c: only build if asm float lib
8309 * device/lib/_fsrshift.c: only build if asm float lib
8310 * device/lib/_fsswapargs.c: only build if asm float lib
8311 * device/include/stdio.h: don't provide print_fast,
8312 print_fast_f, print_tiny prototypes if --xstack used
8314 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8316 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8317 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8320 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8322 * device/lib/printf_fast_f.c: same as printf_fast, but
8323 with floating point enabled
8324 * device/lib/printf_fast.c: minor tweaks
8325 * device/include/stdio.h: add printf_fast_f
8327 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8329 * src/SDCCmain.c: make --float-reent default for mcs51
8330 * device/lib/_fsadd.c: added mcs51 assembly version
8331 * device/lib/_fssub.c: added mcs51 assembly version
8332 * device/lib/_fsmul.c: added mcs51 assembly version
8333 * device/lib/_fsdiv.c: added mcs51 assembly version
8334 * device/lib/_fseq.c: added mcs51 assembly version
8335 * device/lib/_fsneq.c: added mcs51 assembly version
8336 * device/lib/_fsgt.c: added mcs51 assembly version
8337 * device/lib/_fslt.c: added mcs51 assembly version
8338 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8339 * device/lib/Makefile.in: add _fscmp to build
8340 * device/lib/libfloat.lib: add _fscmp to build
8342 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8344 * device/lib/_fs2slong.c: added mcs51 assembly version
8345 * device/lib/_fs2sint.c: added mcs51 assembly version
8346 * device/lib/_fs2schar.c: added mcs51 assembly version
8347 * device/lib/_fs2ulong.c: added mcs51 assembly version
8348 * device/lib/_fs2uint.c: added mcs51 assembly version
8349 * device/lib/_fs2uchar.c: added mcs51 assembly version
8350 * device/lib/_slong2fs.c: added mcs51 assembly version
8351 * device/lib/_sint2fs.c: added mcs51 assembly version
8352 * device/lib/_schar2fs.c: added mcs51 assembly version
8353 * device/lib/_ulong2fs.c: added mcs51 assembly version
8354 * device/lib/_uint2fs.c: added mcs51 assembly version
8355 * device/lib/_uchar2fs.c: added mcs51 assembly version
8356 * device/include/float.h: added #define to select asm vs c
8358 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8360 * device/lib/printf_fast.c: improvements to float output
8361 * device/include/float.h: add defines for assembly float library
8362 * device/lib/_fsget1arg.c: receive 1 float arg
8363 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8364 * device/lib/_fsnormalize.c: normalize a float
8365 * device/lib/_fsreturnval.c: return float, various helper routines
8366 * device/lib/_fsrshift.c: right shift a float's mantissa
8367 * device/lib/_fsswapargs.c: swap 2 floats
8368 * device/lib/Makefile.in: build these 6 new files for mcs51
8369 * device/lib/libfloat.lib: add these 6 files to the library
8371 2004-12-26 Borut Razem <borut.razem AT siol.net>
8373 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8376 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8378 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8379 and fully reentrant and register bank neutral.
8380 * device/lib/printf_fast.c: added float (not enabled by default),
8381 added compact/slower integer (also not enabled by default),
8382 improved size/speed of fast integer code, other minor changes
8383 * device/include/stdio.h, device/lib/Makefile.in,
8384 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8386 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8388 * src/pic16/pcode.c: declaring variables other than at the start of a
8389 block is not supported in C by VC6.
8391 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8393 * applied a previous patch from Raphael Neider that wasn't included
8394 in the previous commits, which fixes infinite loops within jumptable
8396 * made some fixes that previous patches introduced
8398 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8400 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8401 that fixes an issue with AOP_PCODE asmop's offset,
8402 * (pic16_popCopyReg): update instance field too,
8403 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8404 function of pic port,
8405 * (genCmp, genAnd, genAssign),
8406 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8408 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8410 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8411 variables initial values to idata section,
8412 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8413 variables in some functions. This utilizes parmBytes field of iCode
8414 structure to hold the offset of the variable in stack. (might be
8415 able to use the stack field too?)
8416 * applied patch from Raphael Neider # ### , # ###
8417 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8418 variable initial values in idata section,
8419 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8420 for static variables with initial value
8421 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8422 applied fix in while loop from Raphael Neider.
8424 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8426 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8427 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8428 * src/ds390/ralloc.c (serialRegAssign): spill bits
8429 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8430 * support/Util/SDCCerr.c,
8431 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8432 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8433 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8435 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8437 * device/include/sdcc-lib.h: inserted LGPL, added includes
8438 asm/ds390/features.h and asm/mcs51/features.h
8439 * device/include/asm/default/features.h,
8440 * device/include/asm/gbz80/features.h,
8441 * device/include/asm/z80/features.h: added empty _AUTOMEM
8443 * device/include/asm/ds390/features.h,
8444 * device/include/asm/mcs51/features.h: added files with defines for
8445 _AUTOMEM and _STATMEM indicating automatic and static storage class
8446 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8447 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8448 * src/SDCCicode.c (geniCodeCast),
8449 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8450 * src/SDCCloop.c (loopInduction): removed unused variable lr
8451 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8452 to convertToFcall to include char modulo (RFE 1065037), added check
8453 if left operand is unsigned and use abs of literal value
8454 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8455 as it doesn't work after conversion from peephole.def to peephole.rul
8456 * src/mcs51/gen.c (toBoolean): added check for size,
8457 (genModOneByte): optimized code for signed char modulo a literal
8458 power of 2 (thanks to Hubert Sack),
8459 (genRRC): removed unnecessary "clr c",
8460 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8461 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8463 swapped rules 256.c and 256.d,
8464 extended 256.d by using new multiple checks (thanks Erik),
8465 added rules 256.e and 256.f,
8466 updated rule 261.a and 261.b to new generated code
8467 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8469 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8472 induction related bugs, including first part of bug #1074377
8474 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8476 * applied patch from bug-report #1076292,
8477 * applied patches for genAnd and Goto-optimizations for Raphael
8479 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8480 dump a less iCode information,
8481 * src/pic16/device.h (pic16_options_t): added field debgen,
8482 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8483 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8484 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8486 * (various functions): added macros FENTRY and FENTRY2 to functions,
8487 to emit function prologue,
8488 * (various functions): fixed indentation,
8489 * (genNearPointerGet): fixed loading of FSR0,
8490 * (genPackBits): applied patch from Raphael Neider to fix updating
8491 of FSR0 and touching only the modified bits,
8492 * src/pic16/genarith.c (various functions): added macros FENTRY to
8493 emit function prologue in comments,
8494 * src/pic16/pcode.h: added functions debugf2, debugf3,
8495 * src/pic16/ralloc.c: partial fix for packForPush caused
8498 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8500 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8501 <stsp AT users.sourceforge.net> with reversed byte order
8502 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8504 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8508 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8509 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8511 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8513 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8515 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8519 (setFromConditionArgs): friendly operand parser for peephole rules,
8520 (operandBaseName, operandsNotRelated): new peephole condition
8521 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8522 architecture specific register naming into account, handles n-way
8523 comparisons, and supports quoted literals
8524 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8526 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8528 * src/mcs51/peeph.def: fixed bug #1076940
8530 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8532 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8534 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8536 Adding support for replacing ljmps with sjmps in jumptables
8537 generated for switch statements. For now you need to set the
8538 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8539 Now 4 algorithms for mcs51 jumptable generation are used:
8540 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8541 addresses loaded pc-relative for up to 112 cases and stack-pushing
8542 target addresses loaded with offset from dptr for up to 256 cases.
8544 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8545 * src/mcs51/main.c: adapted constants for switch table generation
8546 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8548 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8550 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8551 * support/regression/tests/bug1057979.c: added test for bug 1073386
8553 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8555 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8558 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8560 * src/pic16/device.h,
8561 * src/pic16/genarith.c,
8564 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8566 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8568 Large cummulative patch for pic16 port.
8569 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8570 to call when a stack overflow occurs,
8571 * (malloc.h): added CVS Id tag,
8572 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8574 * added libc directory. The current version of LibC contains string
8575 functions, ctype functions and macros and some functions of the
8576 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8577 be extensively tested in the future. Standard disclaimer here.
8578 Library is not automatically build yet. But one can build it by
8579 invoking 'make' inside the libc directory.
8580 * added ADC library under libio. Preliminary version yet.
8582 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8583 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8584 aopForRemat() now and not by pic16_aopOp(),
8585 * (pic16_popGetTempReg): removed warning messgae when allocating
8586 temporary registers, its a buggy feature and will be removed,
8587 * (pic16_popGet): set register instance field in AOP_CRY,
8588 * (pic16_outBitC): fixed for results in size greater than 1,
8589 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8590 * (pic16_storeForReturn): optimized return of 0,
8591 * (genCmp): experimental code for new genCmp which uses PIC18's
8592 special compare&skip instructions. Initial tests fail some times
8593 with variables grater than 1 byte in size, so new code is disabled,
8594 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8596 * (genCast): began a fix to optimize the casting of a bit to another
8597 bit, now assigning a bitfield to another bitfield will fail, sorry,
8598 * src/pic16/main.c: disabled the use of lr-support feature,
8599 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8600 * added some function prototypes, added function _debugf prototype,
8601 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8602 bits with offset (case PO_GPR_BIT),
8603 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8605 * (isBankInstruction): modified to return 0 for no banking instruction,
8606 and 1 for banking instruction,
8607 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8608 caused stop processing pCodes after a inline assembly block,
8609 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8610 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8611 registers when it shouldn't,
8612 * src/pic16/ralloc.c (allocReg): add preliminary support for
8613 supporting a limited set of temporary registers,
8615 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8617 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8618 genDataPointerSet): ensure assignments always copy in MSB to LSB
8620 (loadRegFromAop): recognize CLRH optimization,
8621 (genFunction): optimize RECEIVE iCodes in reentrant functions
8623 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8625 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8626 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8628 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8629 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8630 contiguous with data
8632 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8634 * device/lib/_gptrget.c (_gptrget),
8635 * device/lib/_gptrgetc.c (_gptrgetc),
8636 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8637 instead of sjmp to ret
8638 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8639 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8641 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8643 * .version: bumped version to 2.4.7
8644 * device/lib/_gptrget.c (_gptrget): is now _naked
8645 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8646 * device/lib/_gptrput.c (_gptrput): is now _naked
8647 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8648 (createFunction): fixed xstack
8649 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8650 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8652 (geniCodeCritical): store original interrupt state in an iTemp bit
8653 var unless stack-auto
8654 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8655 * src/SDCCmain.c (setIncludePath): added include/target to search path
8656 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8657 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8659 (processFuncArgs): put bit vars in bit area
8660 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8661 unsaveRBank): fixed xstack,
8662 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8663 (genFunction, genEndFunction): fixed xstack,
8664 (genAssign): optimization don't walk backwards through mem
8665 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8666 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8667 * support/regression/Makefile: also make library (for stack-auto) when
8668 making "all" and added "test-mcs51-xstack-auto"
8669 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8670 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8671 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8672 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8673 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8674 make-library by MAKE_LIBRARY
8675 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8676 regression tests for xstack
8677 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8678 * support/regression/tests/critical.c: test for critical on mcs51
8680 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8683 built version of sdcc instead of installed version
8685 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8687 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8688 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8690 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8691 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8692 WARNING: remove device/lib/build/z80/printf.o by hand when
8693 updating from previous build!
8694 * device/lib/z80/printf.c: updated comment
8695 * support/regression/tests/bug1057979.c: test all ports now
8696 * support/regression/tests/bug1065458.c: file added
8698 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8700 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8701 *_start and *_end symbols for static functions
8703 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8705 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8706 and search crt0.o in all library paths,
8707 (setIncludePath): proper handling of --nostdinc,
8708 (setLibPath): proper handling of --nostdlib
8709 * support/regression/Makefile,
8710 * support/regression/ports/ds390/spec.mk,
8711 * support/regression/ports/gbz80/spec.mk,
8712 * support/regression/ports/hc08/spec.mk,
8713 * support/regression/ports/mcs51/spec.mk,
8714 * support/regression/ports/mcs51-large/spec.mk,
8715 * support/regression/ports/mcs51-stack-auto/spec.mk,
8716 * support/regression/ports/z80/spec.mk: use include and lib files from
8717 built version of sdcc instead of installed version
8718 * doc/sdccman.lyx: fixed typo in --nostdinc
8720 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8725 * src/pic/gen.c : added support to generate code for struct bit fields.
8727 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8729 * as/xa51/xa_version.h,
8730 * device/include/errno.h,
8731 * device/include/regc515c.h,
8732 * device/lib/_itoa.c,
8733 * device/lib/_ltoa.c,
8734 * device/lib/ser_ir_cts_rts.c,
8735 * sim/ucsim/xa.src/glob.cc,
8736 * sim/ucsim/xa.src/inst_gen.cc,
8737 * sim/ucsim/xa.src/xa_bit.cc,
8738 * sim/ucsim/xa.src/xa_sfr.cc,
8739 * sim/ucsim/z80.src/inst_dd.cc,
8740 * sim/ucsim/z80.src/inst_fdcb.cc,
8741 * support/scripts/keil2sdcc.pl,
8742 * src/pic16/pic16.dsp,
8743 * src/pic16/pic16a.dsp: corrected cvs line endings
8744 * device/lib/printf_large.c: fixed bug 1057979
8745 * src/pic16/gen.c: fixed non-C standard code
8746 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8747 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8748 * support/regression/ports/mcs51/support.c: reload T1 asap
8749 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8750 pdata use and clear idata startup behaviour
8751 * support/regression/tests/bug1057979.c: added
8753 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8755 * device/examples/ds390/ow390/ad26.h,
8756 * device/examples/ds390/ow390/cnt1d.h,
8757 * device/examples/ds390/ow390/crcutil.c,
8758 * device/examples/ds390/ow390/ownet.h,
8759 * device/examples/ds390/ow390/owsesu.c,
8760 * device/examples/ds390/ow390/swt12.h,
8761 * device/examples/ds390/ow390/swtoper.c,
8762 * device/examples/ds390/ow390/temp10.h,
8763 * device/examples/ds390/ow390/thermodl.c,
8764 * device/examples/ds390/tinitalk/tinitalk.dsp,
8765 * device/examples/ds390/tinitalk/tinitalk.dsw,
8766 * device/examples/mcs51/clock/hw.h,
8767 * device/examples/mcs51/simple2/go.bat,
8768 * device/examples/serialcomm/windows/serial.h,
8769 * device/examples/xa51/dummy.c,
8770 * device/examples/xa51/hello.c,
8771 * device/include/80c51xa.h,
8772 * device/include/at89x051.h: corrected cvs line endings
8774 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8776 * src/pic16/main.c (options): added command line --gstack, to trace
8777 stack over/under flows,
8778 * added pragma 'wparam' to allow passing first byte of function
8779 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8780 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8781 call to __gstack_test function and sets up the symbol as extern,
8782 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8783 * popaop): added call to pic16_testStackOverflow,
8784 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8786 * (genCall, genPcall): now all parameters are passed via stack
8787 except in functions that are pass to wparam pragma in which WREG is
8789 * (genPcall): REENTRANT flag is checked to see if variable prototype
8790 contains reentrant keyword, don't call a non-reentrant function, via
8791 a reentrant function pointer or vice versa, functions are never
8793 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8795 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8796 SIGSEGV when accessing a NULL register stucture,
8797 * (pic16_printGPointerType): modified to handle UPPER modifier for
8798 function initializers, changed prototype of function to simpler one,
8799 * (pic16_printIvalFuncPtr): check to see if function is already
8800 added in externs list,
8801 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8802 optimized a move from W to SFR with a move to the same register
8804 * device/lib/pic16/debug: NEW directory, contains debug features
8805 which are enabled when linking with libdebug.lib, currently command
8806 line option --gstack enables stack pointer tracing for over/under
8807 flow, corresponding sources are in debug/gstack
8809 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8811 * doc/sdccman.lyx: updated SDCC version,
8812 * (PIC16 port): update list of command line options,
8813 * src/pic16/device.h (structure pic16_options_t): added field gstack
8814 to enable stack overflow tracing on push/pops,
8815 * src/pic16/device.c (statistics structure): added statistics
8817 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8818 pic16_dump_int_registers): increase statistics counters for each
8819 * variable which is encountered
8820 * (pic16_dump_usection): emit each .udata variable to its own udata
8822 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8823 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8824 parameters via stack, otherwise use old scheme,
8825 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8826 assembler output file,
8827 * src/pic16/main.c: added command line options --gstack to enable
8828 push/pop tracing for stack overflow,
8829 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8830 instructions): added size of each instruction,
8831 * (pic16_countInstruction): estimate size of instructions in
8832 the_pFile list, inline assembly blocks are not counted,
8833 * (pic16_FixRegisterBanking): trace previous register usage, when
8834 banksel optimizations is greater than 0, don't emit a redudant
8837 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8839 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8840 * src/pic16/ralloc.c : applied same fix for pic16.
8841 * src/pic/gen.c : tidied it up a little.
8843 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8845 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8846 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8848 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8852 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8854 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8855 non-reentrant function __modsint in the interrupt function (thus
8856 corrupting math operations during serial I/O)
8857 * device/lib/ser_ir.c: as above, changed buffersize
8858 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8860 * doc/Makefile: added option -t for rsync
8862 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/SDCCast.h (struct ast),
8865 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8867 2004-10-20 Borut Razem <borut.razem AT siol.net>
8869 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8872 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8874 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8876 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8877 support functions to replace long sequences of MOVFF's from access
8878 bank registers to stack and vice versa,
8879 * src/pic16/device.h: added new field opt_flags, where optimization
8880 flags can be set to enable certain features,
8881 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8882 * pBlock, (genFunction, genEndFunction): surroung loop for
8883 saving/loading used registers in stack with PC_INFO pCodes,
8884 INF_LREGS. Code in between can then be optimized by pCode optimizer
8885 to support function calls,
8886 * (genDataPointerSet): fixed bug which loaded float fields in
8887 structures with corrupt data,
8888 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8889 in a standard way debug info on stderr. Feature used for developing
8891 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8892 obsolete chunks of code,
8893 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8894 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8895 * pic16/src/pcode.c (pic16_newpCodeInfo,
8896 * (pic16_newpCodeOpLocalRegs),
8897 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8899 * (pic16_pCodeConstString): printing of the initial value of a
8900 symbol as a comment is inhibited since parsing was already done by
8901 copyStr and output is corrupt,
8902 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8904 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8908 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8910 * as/mcs51/lkarea.c: removed old K&R style,
8911 (lnksect): changed check on boundary error,
8912 (lnksect2): changed check on boundary error,
8913 (lnksect2): extend XSTK to end of page if size = 1
8914 * as/mcs51/lkmain.c: removed old K&R style,
8915 (Areas51): create l_IRAM symbol
8916 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8917 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8918 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8919 * device/lib/_mullong.c: added version to be compiled with xstack
8920 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8921 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8922 * device/lib/mcs51/crtxstack.asm: fixed comment
8923 * src/SDCCglue.c: maxInterrupts defaults to 0,
8924 (emitMaps): added pdata,
8925 (createInterruptVect): (re)moved default,
8926 (glue): added pdata,
8927 (glue): moved __start__xstack to XSTK with default size 1
8928 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8929 and options.float_rent when options.stackAuto is set,
8930 (linkEdit): only write XDATA_NAME if provided on command line
8932 * src/SDCCmem.c: added pdata
8933 * src/port.h: added pdata_name to PORT
8934 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8935 (saveRegisters, unsaveRegisters): removed usage of B,
8936 (genMinus): fixed accumulator clash,
8937 (genJumpTab): added comment, this needs another look
8938 * src/mcs51/gen.c: added check for "B in use" paranoia,
8939 added pushB() and popB()
8940 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8949 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8950 added PSEG (PAG,XDATA) or NULL to port specifier
8951 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8952 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8953 (_mcs51_genInitStartup): removed __start__xstack equ,
8954 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8955 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8956 * src/z80/gen.c (_rleAppend): fixed warnings
8957 * support/regression/tests/zeropad.c: added pdata test
8958 * .version: bumped to 2.4.6
8960 2004-10-17 Borut Razem <borut.razem AT siol.net>
8962 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8963 as a part of nightly build
8965 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8967 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8968 WREG holds the first byte function parameters,
8969 * (aopForSym): take special case for symbols which are in FARSPACE
8970 but in CODESPACE too,
8971 * (assignResultValue): modified to take into account _G.useWreg,
8972 * (genCall): don't use wreg for parameter passing when function is
8973 declared as reentrant, too, added optimization INCF to stack
8974 pointer when stack parameter count is 1,
8975 * (genFunction, genEndFunction): refurnished and fixed to not using
8976 wreg for passing parameters when function has varargs or is
8977 reentrant, fixed bug with symbol name compare for generating
8978 functions in absolute address,
8979 * (pic16_storeForReturn): refurnished,
8980 * (genCmp): began writing a new version of the function, not ready
8981 yet, therefore it is disabled,
8982 * (genAssign): do not read code memory when assigning a function to
8984 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8985 array of characters, not pointer,
8986 * (pic16initialComments): in debug mode emit an .ident directive for
8988 * (_process_pragma): emit a new warning type (internal to pic16)
8989 when setting stack to default length, emit a similar warning when
8990 placing a function at absolute address and address is not word aligned
8991 * (_pic16_parseOptions): added 'return TRUE' statement,
8992 * (_pic16_linkEdit): if compiling a source, then add the source's
8993 file object, first in the list of objects to link,
8995 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8997 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8998 * src/pic/main.c : removed VC warning.
8999 * src/pic/gen.c : changed comment.
9001 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9003 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9004 reference to a deprecated symbol _GPTRREG was causing failure to
9005 link. Thanks G. M. Gallant for the info.
9007 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9009 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9010 comments for Bugs item #954788.
9012 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9014 * src/pic16/device.c (pic16_dump_gsection,
9015 * pic16_groupRegistersInSection): handle symbols declared to be in
9016 access bank differently,
9017 * src/pic16/gen.c (struct _G): added field resDirect,
9018 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9019 send values read from stack directly to result and don't allocate
9021 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9023 * (pic16_sameRegsOfs): NEW,
9024 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9025 free because they were not allocated from temporary pool,
9026 * pic16_popRegFromString): workaround to fix a problem with
9027 allocating variables twice or never,
9028 * (genGenPointerGet): using PRODL instead of FSR0H,
9029 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9031 * (genAssign): take advantage of the _G.resDirect flag,
9032 * (genCast): around line 11844, use mov2f instead of directly
9033 MOVFF'ing between operands to account for literal values,
9034 * src/pic16/genutils.c: some new debug functions for gpsim have been
9036 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9037 float with integer part only,
9038 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9039 place variables in access bank
9040 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9041 updated sources to reflect recent changes in gen.c
9043 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9045 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9046 sources that searched for headers in installation path, now the
9047 device/include/pic16 is used,
9048 * src/pic16/glue.c (pic16glue),
9049 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9050 .line directives if not in debug mode, this suppresses assembler's
9051 warnings for ignored directives
9053 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9055 * src/port.h: made reset_regparms prototype void parameter explicit.
9056 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9057 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9058 * doc/sdccman.lyx: documented warning disabling and how to use
9059 printf_large to make it print floats.
9060 * device/include/stdbool.h: NEW
9061 * device/lib/_atof.c,
9062 * device/lib/_divuint.c,
9063 * device/lib/_divulong.c,
9064 * device/lib/expf.c,
9065 * device/lib/printf_large.c,
9066 * device/lib/sincosf.c,
9067 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9068 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9069 a completely reentrant lib.
9071 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9073 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9074 * device/include/pic16/stdio.h: fixed bug with colon
9076 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9078 * device/include/pic16/stdio.h,
9079 * device/include/pic16/stdlib.h,
9080 * device/include/pic16/math.h: NEW
9081 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9082 declared as _naked to reduce overhead
9083 * device/lib/Makefile.in (target port-specific-objects-pic16):
9084 changed * to *.* so to ignore the CVS directory,
9085 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9086 stacked variables back in stack,
9087 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9090 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9092 * .version: bumped version number to 2.4.5
9093 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9094 * support/Util/SDCCerr.c (messages structure): added entry for
9097 Large cumulative patch for pic16 port and libraries.
9098 * device/include/pic16/sdcc-lib.h,
9099 * device/include/pic16/stdarg.h,
9100 * device/include/asm/pic16/features.h,
9101 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9102 * device/include/pic16/float.h: changes reentrant keyword with
9103 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9104 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9105 updated target build-libraries to include objects from gptr,
9106 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9107 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9108 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9109 all function headings,
9110 * src/SDCCmain.c: added global parameter userIncDirsSet,
9111 * (parseCmdLine): when option -I is encountered add directory to
9113 * src/version.awk: added space between control and long,
9114 * src/pic16/NOTES: added some notes for the port,
9115 * src/pic16/gen.c: added prototype for mov2fp function,
9116 * (fReturnpic16[]): properly named return value registers,
9117 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9118 * (aopForSym): added code to handle symbols with onStack flag set,
9119 symbols onStack are allocated PTRSIZE bytes,
9120 * (aopFreeAsmop): handles special case where asmops are stack objects,
9121 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9122 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9123 added argument lock to trace flaws in allocating temporary registers
9124 when developing port,
9125 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9126 * (pic16_popRegFromString): reenabled allocating a direct register
9128 * (assignResultValue): various beautifications,
9129 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9130 referenced function argument,
9131 * (genIpush): reenabled to allow stacked arguments, handles only
9132 ic->parmPush iCodes,
9133 * (genCall, genPcall): major changes to allow for variable argument
9134 functions, fixed a bug with falsely restoring stack pointer after
9135 returning from call,
9136 * (genFunction): pending code for critical function,
9137 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9138 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9139 * (genNearPointerGet): fixed bug with indirect reading, was always
9141 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9143 * (genAddrOf): rewrote code to take address of a stacked function parameter
9144 * (genCast): fixed casting to generic pointer type,
9145 * src/pic16/gen.h: added AOP_STA,
9146 * (struct asmop): added field stk,
9147 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9148 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9149 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9150 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9151 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9152 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9154 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9156 * (pic16_port structure): generic pointer size is set to 3,
9157 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9158 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9160 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9161 operand is an iTemp,
9163 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9165 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9166 * debugger/mcs51/simi.c: addapt new syntax of s51
9168 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9170 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9171 * src/pic16/pcode.c: commented out some calls to free() in order to
9174 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/SDCCicode.c (isiCodeInFunctionCall),
9178 * src/avr/ralloc.c (selectSpil),
9179 * src/pic/ralloc.c (selectSpil),
9180 * src/pic16/ralloc.c (selectSpil),
9181 * src/ds390/ralloc.c (selectSpil),
9182 * src/hc08/ralloc.c (selectSpil),
9183 * src/xa51/ralloc.c (selectSpil),
9184 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9185 stack in the middle of a function call sequence (fixes bug #1020268)
9186 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9187 costs associated with the minimum switch case.
9189 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/SDCC.lex: fixed bug #1030549
9193 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/SDCCcse.h (struct cseDef),
9196 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9197 over a function call if the CSE is derived from a symbol whose
9198 address has been taken (fixes bug #1029883)
9199 * support/regression/tests/bug-1029883: a new regression test for
9202 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9204 * src/hc08/gen.c (emitinline): fixed bug #1029778
9205 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9206 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9207 and starts toward RFE #905167)
9209 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9211 * src/pic16/gen.c (mov2f): New function to move an operand to
9212 another without considering if it is a literal or a register,
9213 * (pic16_sameRegs): don't check if they are both AOP_REG,
9214 * (AccRsh): removed andmask=0 lines,
9215 * (genLeftShift): duplicated to be improved in future versions,
9216 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9217 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9218 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9219 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9220 * (insertBankSwitch): fixed inserting banksel directives algorithm
9221 for instructions that follow a skip instruction, this fixes a report
9222 for broken subtraction code generation,
9223 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9224 iCode is a left op, just in case result and right share the same
9227 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9232 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9233 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9234 on 2004-09-12; it was buggy
9236 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9238 * src/SDCCsymt.h: removed RESULT_CHECK
9243 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9245 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9247 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9248 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9249 configuration values no more rejected by compiler, they are assigned
9250 to configuration registers with a warning message instead,
9251 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9252 the for-loop so last conf register is emitted too,
9253 * (_pic16_initPaths): link library libsdcc.lib by default,
9254 * (_hasNativeMulFor): modified test for multiplication according to
9255 Raphael Neider's remarks. Integer multiplication is also done with
9257 * device/include/pic16/pic18fregs.h: corrected type error in while
9258 testing and including 18f6720 header file
9260 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9262 * src/pic16/device.h (pic16_options): removed field use_crt,
9263 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9264 until an optimization to handle single bits is added,
9265 * (pic16_loadFSR0): moved before genUnpackBits,
9266 * (genAnd): some white lines removed,
9267 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9268 leave_reset flags in pic16_options when using crt modules,
9270 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9272 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9273 for bugs 898889 & 979599. Also used some safer print instructions.
9275 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9277 * src/pic16/device.h (pic16_options_t): added field use_crt,
9279 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9280 catch a probable future bug,
9281 * src/pic16/gen.c: aopIdx function commented out,
9282 * (genAssign): commented out old code which used aopIdx,
9283 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9284 code, added if conditionals to take into account the --use-crt
9285 command line options,
9286 * src/pic16/main.c (pic16_optionsTable): added new command line
9287 options, --use-crt= and --no-crt,
9288 * (_pic16_linkEdit): now the proper crt object is added in the
9289 linker command line except than when --no-crt is specified,
9290 * src/pic16/pcode.c,
9291 * src/pic16/pcode.h: added some structures and functions for a new
9292 optimization scheme to compansate for instruction overhead between
9293 same iCodes, this scheme is currently under development and is not
9295 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9297 * device/lib/pic16/startup/crt0i.c,
9298 * device/lib/pic16/startup/crt0iz.c: added global char variable
9299 __uflags to force the generation of an idata section
9301 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9304 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9305 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9307 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9310 Frieder) and clarified the default code optimization mode
9312 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/SDCC.lex (doPragma, process_pragma),
9315 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9316 "opt_code_size", and "opt_code_balanced"
9317 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9318 regrouped options by category, added support for category headers
9319 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9320 and "--opt-code-size"
9321 * doc/sdccman.lyx: documented these new options and pragmas
9322 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9323 preference into account
9325 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9327 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9328 geniCodePreDec): Fixed bug 904237 by generating a warning
9330 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9332 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9334 * src/pic/device.c : When no max ram set validate full memory range.
9336 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9338 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9340 * device/lib/_gptrget.c,
9341 * device/lib/_gptrput.c: updated comment
9342 * device/lib/calloc.c,
9343 * device/lib/free.c,
9344 * device/lib/malloc.c,
9345 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9346 * src/SDCCcse.c (cseBBlock),
9347 * src/SDCCicode.c (printOperand, geniCodeArray),
9348 * src/SDCCicode.h (struct operand): fixed bug 868103
9349 * support/regression/tests/bug-868103.c: added
9350 * src/SDCCast.c (searchLitOp),
9351 * src/SDCCcse.h (struct cseDef),
9352 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9353 * src/SDCCicode.h (struct operand),
9354 * src/SDCCsymt.h (struct sym_link),
9355 * src/avr/gen.c (hasInc),
9356 * src/ds390/gen.c (hasInc),
9357 * src/hc08/gen.c (genPlusIncr, hasInc),
9358 * src/mcs51/gen.c (hasInc),
9359 * src/pic16/glue.c (pic16_printIvalChar),
9360 * src/pic16/ralloc.c (regWithIdx),
9361 * src/xa51/gen.c (hasInc) : removed warnings
9362 * src/SDCCast.c (createBlock): added comment ???
9363 * src/hc08/ralloc.c: updated comments
9365 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9367 * doc/sdccman.lyx: updated section on switch statements, added
9368 section about semaphore locking
9369 * doc/Makefile: added option -info for latex2html
9370 * device/lib/_gptrget.c,
9371 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9373 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9377 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9378 maxram is less than 0x100.
9380 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9382 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9384 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9395 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9396 a jump table is the best form for a switch statement, including
9397 automatic insertion of missing cases to make the case range
9398 continuous. Developed in collaboration with Frieder Ferlemann.
9400 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9403 accumulator result if it needs sign extension
9405 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9407 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9409 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9411 * device/lib/gbz80/printf.c,
9412 * device/lib/z80/printf.c: removed define for NULL
9414 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9416 * as/xa51/xa_link.c,
9417 * device/examples/ds390/ow390/ad26.c,
9418 * device/examples/ds390/ow390/cnt1d.c,
9419 * device/examples/ds390/ow390/counter.c,
9420 * device/examples/ds390/ow390/ds2480.h,
9421 * device/examples/ds390/ow390/ds2480ut.c,
9422 * device/examples/ds390/ow390/findtype.c,
9423 * device/examples/ds390/ow390/gethumd.c,
9424 * device/examples/ds390/ow390/owllu.c,
9425 * device/examples/ds390/ow390/ownetu.c,
9426 * device/examples/ds390/ow390/swt12.c,
9427 * device/examples/ds390/ow390/swtloop.c,
9428 * device/examples/ds390/ow390/temp.c,
9429 * device/examples/ds390/ow390/temp10.c,
9430 * device/examples/ds390/ow390/thermo21.c,
9431 * device/examples/ds390/ow390/tinilnk.c,
9432 * device/examples/ds390/ow390/tstfind.c,
9433 * device/examples/serialcomm/windows/serial.cpp,
9434 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9435 * device/include/reg51.h: fixed line endings for cvs
9437 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9440 packRegsForAccUse, packRegisters): new accumulator register
9442 * support/regression/ports/hc08/support.c (_putchar): suppress
9443 warning of unused variable
9444 * src/SDCCicode.c: added SWAP entry to codeTable
9446 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9448 * device/lib/sprintf.c: forgot to add this file before previous commit
9450 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9452 * src/pic16/gen.c (genPackBits): added operand right in function
9453 parameters, load result directly if p_type is POINTER (that is
9454 called by genNearPointerSet)
9455 * (genUnPackBits): added operand left in function parameters,
9456 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9457 FSR0 if accessing bitfields,
9459 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9461 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9462 _print_format; updated printf, sprintf, vsprintf
9463 * device/include/asm/default/features.h: corrected comment/define
9464 * device/lib/Makefile.in: added sprintf.c
9465 * device/lib/libsdcc.lib: added sprintf module
9466 * device/lib/printf_large.c,
9467 * device/lib/vprintf.c,
9468 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9470 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9471 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9472 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9474 * support/regression/tests/zeropad.c: define idata as data for hc08
9476 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9479 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9480 labels are referenced at least once (even if a reference is not found)
9481 * src/hc08/gen.c (emitcode): set isComment flag for comments
9482 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9483 loads), rules 6a..6b (optimize jumps to return)
9485 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * device/lib/acosf.c (acosf),
9488 * device/lib/asinf.c (asinf),
9489 * device/lib/atanf.c (atanf),
9490 * device/lib/ceilf.c (ceilf),
9491 * device/lib/cosf.c (cosf),
9492 * device/lib/coshf.c (coshf),
9493 * device/lib/cotf.c (cotf),
9494 * device/lib/fabsf.c (fabsf),
9495 * device/lib/floorf.c (floorf),
9496 * device/lib/log10f.c (log10f),
9497 * device/lib/logf.c (logf),
9498 * device/lib/sinf.c (sinf),
9499 * device/lib/sinhf.c (sinhf),
9500 * device/lib/sqrtf.c (sqrtf),
9501 * device/lib/tanf.c (tanf),
9502 * device/lib/tanhf.c (tanhf),
9503 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9504 replaced all instances of "reentrant" in the library functions
9505 defined in math.h with this macro.
9506 * support/regression/tests/float_trans.c: reenabled test for hc08
9508 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9510 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9513 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9516 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9517 multi-byte volatile operands are used
9518 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9519 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9520 initialization to area GSINIT0 so that it would always precede
9521 any static initializers in GSINIT
9522 * support/regression/tests/zeropad.c: fixed idata define for hc08
9523 * support/regression/tests/bug-927659.c,
9524 * support/regression/tests/float_trans.c: disabled tests for hc08
9525 pending missing library routines
9526 * .version: increased version number to 2.4.4 - hc08 port now passes
9530 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9532 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9533 * Makefile.common.in,
9535 * as/hc08/Makefile.in,
9536 * as/mcs51/Makefile.in,
9537 * as/z80/Makefile.in,
9538 * debugger/mcs51/Makefile.in,
9539 * device/include/Makefile.in,
9540 * device/lib/Makefile.in,
9543 * link/z80/Makefile.in,
9544 * packihx/Makefile.in,
9545 * sim/ucsim/main_in.mk,
9546 * sim/ucsim/avr.src/Makefile.in,
9547 * sim/ucsim/doc/Makefile.in,
9548 * sim/ucsim/gui.src/serio.src/Makefile.in,
9549 * sim/ucsim/hc08.src/Makefile.in,
9550 * sim/ucsim/s51.src/Makefile.in,
9551 * sim/ucsim/xa.src/Makefile.in,
9552 * sim/ucsim/z80.src/Makefile.in,
9554 * support/cpp2/Makefile.in,
9555 * support/librarian/Makefile,
9556 * support/makebin/Makefile: added DESTDIR to the install path proposed
9557 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9558 * doc/sdccman.lyx: added DESTDIR documentation
9560 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9562 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9563 instruction for interrupt handlers, use fast returns when returning
9564 from high priority interrupts
9566 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9570 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9571 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9572 bugs, ported much of Bernhard's code from mcs51
9573 * src/mcs51/gen.c (genSend),
9574 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9575 than one when calling a reentrant function
9576 * device/lib/_mullong.c: defined an alternate struct layout for big
9579 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9584 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9587 are sane and complete before asking the port its prefered parameter
9588 passing method (fixes bug #1017633)
9589 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9592 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9595 problem in bitfields >= 8 bits.
9597 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9599 * src/SDCCsymt.c: undid changes that were not meant to be committed
9601 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9603 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9605 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9607 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9608 copied and wrong bit got inverted
9610 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9613 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9614 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9615 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9616 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9617 assignments to bitfields at known addresses
9618 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9619 reads from bitfields at known addresses
9620 * src/hc08/ralloc.c (packRegisters),
9621 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9622 genhc08Code): optimize pointer get values used as conditionals
9623 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9626 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9629 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9630 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9633 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9635 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9637 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9642 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9644 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9646 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9651 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9653 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9655 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9657 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9658 cases use more compact code.
9660 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9662 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9664 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9668 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9672 parameter of changePointer() from symbol* to sym_link*
9673 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9674 * src/SDCCsymt.c (compareType): void* type is castable to other
9675 pointers, but not necesarily an exact match.
9676 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9677 is no longer blindly treated as an exact match.
9678 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9680 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9682 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9684 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9689 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9691 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9695 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9697 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/mcs51/gen.c (emitcode): fixed bug #992819
9701 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9703 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9704 there's no need to make it worse
9706 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * src/mcs51/ralloc.c (deassignLR),
9709 * src/ds390/ralloc.c (deassignLR),
9710 * src/hc08/ralloc.c (deassignLR),
9711 * src/z80/ralloc.c (deassignLR),
9712 * src/pic/ralloc.c (deassignLR),
9713 * src/pic16/ralloc.c (deassignLR),
9714 * src/avr/ralloc.c (deassignLR),
9715 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9716 rlivePoint): fixed another part of bug #971834
9718 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * src/z80/main.c: enabled "critical" keyword
9721 * src/z80/mappings.i,
9722 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9723 functions (fixes bug #979646)
9724 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9726 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9728 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9731 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9733 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9734 doesn't disable too much optimizations
9736 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9738 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9740 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9742 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9744 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9746 * src/pic/gen.c tidied up tabs
9747 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9748 * src/pic/main.c tidied up tabs
9749 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9750 * src/pic/pcoderegs.c tidied up tabs
9751 * src/pic/ralloc.c tidied up tabs
9753 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9755 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9756 to S_FIXED for pic16 port and when symbol is not in level 0,
9757 allocate for S_REGISTER storage class and pic16 port, too,
9758 * src/pic16/device.h: prototype for checkSym,
9759 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9760 * (pic16_assignConfigWordValue): test the value and the mask to
9761 validate that the value is suitable for the configuration word,
9762 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9763 collect extern declared symbols, don't emit symbol twice, check
9764 first if symbol is in publics set first,
9765 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9766 * added command line '--fstack' which enables an experimental
9767 feature for stack access, too buggy to be used yet...
9768 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9769 * (pic16_allocDirReg): when register has storage class S_REGISTER
9770 allocate in pic16_dynAccessRegs,
9771 * device/include/pic16/pic18f????.h: modified configuration word
9772 naming convention, words started as CONFIG0H but should be CONFIG1H
9774 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9776 * device/include/mcs51reg.h: fixed bug 970993
9778 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9780 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9781 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9782 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9783 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9784 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9785 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9786 error/warning numbers,
9787 added function setWarningDisabled()
9788 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9789 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9790 _memcmp.c _memmove.c calloc.c realloc.c free.c
9791 * support/regression/tests/malloc.c: added tests for new functionality
9792 * support/regression/tests/zeropad.c: added tests for truncated initializers
9793 and initialized char arrays starting with '\x0'
9794 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9796 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9798 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9800 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9802 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9803 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9804 peephole 177.e. Thanks to anonymous
9806 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9808 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9809 function isn't used in the source but referenced as a
9810 variable initializer then declare it as extern in .asm file
9812 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9814 * .version: increased version number to 2.4.3
9816 Adding version extension according to ChangeLog CVS revision
9817 * src/Makefile.in (target all): added dependency 'version.h'
9818 * (rule version.h): added rule to create version.h from ChangeLog,
9819 * (rule dep): added dependency version.h,
9820 * src/version.awk: AWK script to create version.h
9821 * src/SDCCdwarf2.c (dwWriteModule),
9822 * src/SDCCglue.c (initialComments),
9823 * src/SDCCmain.c (printVersionInfo): modified to write after
9824 version string the version extension number,
9825 * src/SDCCutil.c: included "version.h"
9826 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9828 * src/SDCCutil.h: added prototype for getBuildNumber
9830 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9831 includeDirsSet, too,
9832 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9833 const char [] is found in function prototype...
9835 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9836 moving to WREG with source is already in WREG,
9837 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9838 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9839 * (aopForSym): stack'ed symbols are partially supported, added
9840 if-clause to support symbols in FARSPACE,
9841 * (sameRegs): added test for AOP_ACC to see if registers are same,
9842 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9843 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9844 * (pic16_popRegFromString): will not allocate a new register if it
9845 doesn't find one by name, bug may have introduced...
9846 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9847 * (genIpush): revived to use pic16 port's stack,
9848 * (genAddrOf): added incomplete case for stack'ed operand,
9849 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9850 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9851 can handle multibyte operands,
9852 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9853 * (pic16initialComments): added message for MPLAB compatibility
9855 * src/pic16/main.h: prototype for pic16_mplab_comp,
9856 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9857 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9858 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9859 because of increased complexity of procedure,
9860 * (_process_pragma): stack pragma changed to format 'stack pos len',
9861 emit symbol '_stack_end' to conform with gplink,
9862 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9863 to search for register,
9864 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9866 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9867 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9868 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9869 case for PO_GPR_REGISTER,
9870 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9871 dies, the new era is ahead !...
9872 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9873 pic16_dynInternalRegs,
9874 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9875 * (pic16_allocDirReg): minor optimizations and bug fixes,
9876 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9878 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9879 load stack and frame pointer with address of 'stack_end' symbol
9881 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9883 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9884 without source code but only variable initializers
9886 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9888 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9889 external are not declared as extern to reduce overhead while linking
9891 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9893 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9895 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9897 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9898 Yee Keat for the patch
9899 * src/SDCCast.c (decorateType): fixed bug #979599
9900 * src/ds390/gen.h: removed local fReturnSizeDS390
9901 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9902 * src/ds390/gen.c (genAnd, genOr, genXor),
9903 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9905 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9907 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9908 add relFilesSet to $3, manipulate $2 to handle linking of object
9909 files without source files in command line,
9910 * device/include/pic16 (all headers): added ID location macros,
9911 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9912 entries for ID location bytes,
9913 * (pic16_assignIdByteValue): NEW,
9914 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9915 added field dumpcalltree to pic16_options_t,
9916 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9917 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9918 emitting rFalseIfx label after check_carry label,
9919 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9920 pic16_emitDIRegs), NEW
9921 * (pic16glue): dump .calltree file when option --calltree found,
9922 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9923 * (_pic16_genAssemblerPreamble): emit ID locations after
9924 configuration registers,
9925 * (pic16_linkCmd): modifications of the link command,
9926 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9927 * (pic16_pCodeInitRegisters): don't init stack registers,
9928 * (pic16_findPrevInstruction): fixed bug,
9929 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9930 bug with immediate registers,
9931 * (buildCallTree): traces stack push and pop,
9932 * (pct2): dump also stack usage for each function,
9933 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9934 * (pic16_allocDirReg): various modifications,
9935 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9938 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9940 * src/pic16/pcode.c: removed buggy double colon
9942 2004-07-01 Borut Razem <borut.razem AT siol.net>
9944 * support/scripts/sdcc.nsi: added include/pic16 to setup
9946 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9948 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9949 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9951 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9952 specific command line arguments. Also added sample lkr script
9953 for placing a variable at a specific memory bank.
9954 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9955 at a specific memory bank,
9956 * (pic16_dump_isection): fixed bug which caused string literals to
9957 be omitted when dumping idata section,
9958 * (pic16_groupRegistersInSection): added code to handle registers
9959 in specific memory banks,
9960 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9961 public, all references are renamed too,
9962 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9964 * (pic16_storeForReturn): added case to handle when dest is WREG,
9965 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9966 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9967 pic16_rel_udata, check to see if that register is marked as being
9968 a member of a specific memory bank,
9969 * (pic16_printIvalCharPtr): added code to add string literals either
9970 to code or the idata sections,
9971 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9972 also accept the 'udata' pragma,
9973 * src/pic16/main.h: new structure types sectName and sectSym
9974 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9975 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9976 * (pic16_findPrevInstruction): fixed, it returned nothing,
9977 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9978 instruction combinations,
9979 * (pic16_FixRegisterBanking): heavily reorganised,
9980 * (pic16_AnalyzeBanking): if generating banksel directives is
9981 disabled, then don't call FixRegisterBanking at all,
9982 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9984 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9986 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9988 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9989 Phuah Yee Keat <yk.phuah AT nestac.com>
9991 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9993 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9994 correctly the IVT even if it is relocated to some other location
9996 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9998 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9999 * device/include/pic16/pic18f2220.h: NEW,
10000 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10001 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10002 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10003 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10004 nodefaultlibs, ivt_loc is the location of the interrupt vector
10005 table, and nodefaultlibs signs that default libraries should not be
10006 linked in link stage,
10007 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10008 according to --ivt-loc argument,
10009 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10010 when pragma stack is found,
10012 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10014 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10015 256 (range check), 257 (do while), 258.a-f (bit banging
10016 f.e. on 3-wire SPI bus)
10018 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10021 variables used exclusively within a loop
10023 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10025 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10027 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * src/SDCClrange.c (computeClash): fixed bug #971834
10031 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/mcs51/gen.c (genCmp): fixed bug #975903
10034 * src/hc08/gen.c (operandsEqu),
10035 * src/ds390/gen.c (operandsEqu),
10036 * src/z80/gen.c (operandsEqu),
10037 * src/pic/gen.c (operandsEqu),
10038 * src/pic16/gen.c (operandsEqu),
10039 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10040 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10042 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10046 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10048 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10049 default case in switch statement,
10050 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10051 to eliminate problem with initialisation of pointers, but problem
10053 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10054 * (emitStaticSegment): removed various lines emitting debug info,
10055 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10056 added processor registers for utilizing EEPROM,
10057 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10058 configurable and set 8
10060 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10062 * .version: increased version number to 2.4.2,
10064 Cumulative patch for pic16 port
10065 * src/pic16/device.c: changed scheme to dump initial values for
10066 variables in idata segment, all print_idata* functions were removed,
10067 now the pic16_printIval* will be called,
10068 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10069 * _pic16_printPointerType, pic16_printPointerType,
10070 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10071 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10072 NEW, similar to the respective functions in SDCCglue.c,
10073 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10074 way, emitting hex bytes,
10075 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10077 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/avr/ralloc.c (serialRegAssign),
10080 * src/xa51/ralloc.c (serialRegAssign),
10081 * src/pic/ralloc.c (serialRegAssign),
10082 * src/pic16/ralloc.c (serialRegAssign),
10083 * src/hc08/ralloc.c (serialRegAssign),
10084 * src/z80/ralloc.c (serialRegAssign),
10085 * src/ds390/ralloc.c (serialRegAssign),
10086 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10088 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10091 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10093 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10095 Cumulative patch for pic16 port:
10096 * src/pic16/device.h (typedef PIC16_device) modified fields for
10097 defining microcontrollers,
10098 * src/pic16/device.c: added new info for all devices in Pics16 array,
10099 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10100 to be optimised out by the pCode optimiser,
10101 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10102 specially, bug reported by G.M. Gallant,
10103 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10104 as force'd so that cannot be optimised out by pCode optimiser,
10105 * src/pic16/pcode.c,
10106 * src/pic16/pcodepeeph.c,
10107 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10108 they are disabled by default, but can be enabled explicit with
10109 command argument --denable-peeps, for testing,
10110 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10111 --pomit-ivt in COMPILE_FLAGS
10113 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10115 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10116 compilation on MSVC
10118 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10120 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10122 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10124 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10125 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10127 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10129 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10130 would only assign 0x300001 register.
10132 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10134 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10135 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10137 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10139 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10141 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10142 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10143 added peephole 254 (left shift), 255 (jump table)
10145 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10147 * device/lib/Makefile.in: removed comment line with model-pic16,
10148 * (target port-specific-objects-pic16): the libraries and objects
10149 are copied to the build directory form the device/lib/pic16/bin
10152 Cumulative patch concerning pic16 port:
10153 * library directory has been re-organized,
10154 * added support for PIC18F1220,
10155 * added headers and library sources for chips 18f1220,18f6520,
10156 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10158 * configuration registers setting has changed, now each supported
10159 device has a complete description of the registers it uses,
10160 * all initialisations are moved to idata sections, these section
10161 can be absolute or relocatable,
10162 * fixed initialisation of codespace variables,
10163 * fixed warning about PCLATU and gpsim,
10164 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10165 * (genAssign): use table reads when assigning from variables in codespace,
10166 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10167 char/int variables placed in codespace,
10168 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10169 registers set in .asm file, no need for --pomit-config-words anymore,
10170 * (pic16glue): some 8051 legacy segments are commented out
10171 (to be removed completely),
10172 * added support for alternative assembler and linker with --asm=
10173 and --link= command line arguments,
10174 * peepholes are disabled automatically in the port, no need to
10175 specify on command line,
10176 * port supports natively char/int/long multiplication, but converts
10177 all divisions to support functions,
10178 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10179 to the file set in variable $2,
10180 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10181 strings in ASCII format and not in hex,
10182 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10183 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10184 allocate proper register if iCodes aren't temporary,
10186 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10188 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10190 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10192 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10195 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10198 computed address is reused
10199 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10200 multi-byte bitfields
10202 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10204 * src/z80/gen.c: (genArrayInit): must check for pointers too
10206 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10208 * support/regression/tests/zeropad.c: never meant to commit the
10209 nestedstruct test: removed, added check for GCC version
10211 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10213 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10214 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10215 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10216 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10217 bugs 928906 and 954082 half-empty initializers
10219 * src/SDCCsymt.c (getAllocSize): added for above fix
10220 * src/z80/gen.c (genArrayInit): fixed bug 741044
10221 * support/regression/tests/zeropad.c: added tests
10223 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10225 * src/pic16/device.c (pic16_dump_section): corrected bug which
10226 caused some symbols of the libraries to be misplaced
10228 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10230 * src/pic16/glue.c,
10231 * src/pic16/ralloc.h,
10232 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10233 to fix conflict with pic port
10235 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10237 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10238 externs configuration variables,
10239 * src/pic16/ralloc.h,
10240 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10241 prototype in header, commented out some debug messages
10243 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10245 * src/pic16/glue.c,
10246 * src/pic16/main.c,
10247 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10248 for gpasm COFF object generation. Thanks to D. Hawkins for
10251 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/ds390/main.c,
10254 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10255 Brock for spotting this)
10256 * src/ds390/gen.c (genEndFunction),
10257 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10258 interrupt handler and critical. Disable push/pop optimizations when
10259 peephole optimizations disabled.
10261 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10263 Updated pic16 library sources and headers.
10264 * device/lib/pic16/pic18f*/ ,
10265 * device/include/pic16/*.h: modified to handle structured SFR
10268 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10270 * src/port.h (PORT structure): added hook initPaths, now each
10271 port can declare its own default search paths,
10272 which can been seen with the --print-search-dirs option,
10273 see pic16 port for example,
10274 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10275 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10276 * (doPrintSearchDirs): NEW, replaces in a central manner the
10277 printing of search dirs which was split in set*Paths functions,
10278 * (main): added call to port->initPaths and doPrintSearchDirs,
10280 * src/ds390/main.c,
10283 * src/izt/tlcs900h.c,
10284 * src/mcs51/main.c,
10286 * src/pic16/main.c: modified port structures to reflect addition of
10289 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10290 * (pic16_dump_section): for registers in same address reserve memory once,
10291 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10293 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10294 result is greater in size than right or left,
10295 * (pic16_genUMult8X8_8): there are some cases where the result can
10296 be 16 bits size, so handle these,
10297 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10298 * (pic16_outBitC): modified to emit pcodes,
10299 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10301 * (genDivOneByte): implemented algorithm to divide 8-bits,
10302 * (genCmp): uncommented goto, but issues still exist,
10303 * (genAnd): fixed a bug with variables >8bits,
10304 * (genPackBits): optimization added that uses BCF/BSF to change a
10306 * (genAssign): fixed bug when assigning floating point literals,
10307 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10308 __sdcc_gsinit_startup label,
10309 * src/pic16/main.c (_pic16_init): removed search directory
10311 * (_pic16_initPaths): NEW, used to initialise search directories,
10312 * (_hasNativeMulFor): support functions for all except char/int
10313 multiplication, and char division,
10314 * (PIC16_port struct): modified entry for native mul support,
10315 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10317 * (buildCallTree): call to register_usage is ifdef'ed out,
10319 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * device/include/string.h: applied Stas Sergeev's patch to make this
10322 header file compatible with the preprocessor -Wundef option
10323 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10324 failure (fixes bug #941458)
10326 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10329 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10330 that the variable, not the function, should be static
10331 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10332 to be consistent with non-literal case
10334 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * src/SDCCast.c (isConformingBody): fixed bug #949967
10337 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10338 convilong): fixed bug #952086
10340 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/SDCCmem.c (allocVariables): fixed bug #955321
10344 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/hc08/main.c (_hc08_genAssemblerEnd),
10347 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10348 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10349 completely eliminated the use of a temporary file
10350 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10351 when more than one file linked
10352 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10354 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10357 which fixes bug #543481
10358 * support/regression/tests/bug-751703.c: fixed comments left from a
10359 cut and paste error
10360 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10361 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10362 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10364 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10365 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10366 are now changed to underscores in moduleName
10368 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10370 * as/mcs51/lkmem.c: better fix for bug #954173
10372 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10373 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10375 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10376 * device/include/c8051f000.h,
10377 * device/include/c8051f120.h,
10378 * device/include/c8051f300.h,
10379 * device/include/c8051f310.h,
10380 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10381 PWM16) and detab'ed
10383 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10385 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10386 and mailing lists, doc'ed --no-peep-comments, removed reference
10387 to knoppix (newest version has no LyX/LaTeX), other minor changes
10388 * src/SDCCglue.c (glue): save 2 bytes stack space with
10389 option --main-return. The ljmp could probably be avoided too
10391 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10393 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10395 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10398 * src/SDCCopt.c (isLocalWithoutDef),
10399 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10400 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10401 (credit to Maarten Brock for patch #949363, on which this is based)
10402 * support/regression/tests/bug-751703.c: some test cases of extern used
10403 within inner scopes.
10405 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10409 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10411 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10412 dwWriteLabel): fix to create valid debugger symbols even when
10413 the module name has non-alphanumeric symbols in it
10414 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10415 when a variable's allocation has been optimized away
10418 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10422 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10423 * src/mcs51/main.c,
10424 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10425 * src/ds390/main.c,
10426 * src/z80/gen.c (z80_emitDebuggerSymbol),
10428 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10430 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10431 * src/pic16/main.c,
10432 * src/avr/gen.c (avr_emitDebuggerSymbol),
10434 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10436 * src/SDCCdebug.c (emitDebuggerSymbol),
10438 * src/port.h: added a debugger struct to the port struct. Added a
10439 callback for defining debugger symbols
10441 * src/SDCCast.c (createLabel),
10442 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10445 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10446 iCode back to the ast for the function
10448 * src/hc08/ralloc.c (hc08_assignRegisters),
10449 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10450 unneeded fields from the regs struct.
10451 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10452 pushReg() & pullReg() functions instead of emitcode()
10454 * src/hc08/gen.c (genLabel, genhc08Code),
10455 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10457 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10460 * src/hc08/gen.c (genEndFunction, genhc08Code),
10462 * src/mcs51/gen.c (genEndFunction, gen51Code),
10464 * src/ds390/gen.c (genEndFunction, gen390Code),
10466 * src/z80/gen.c (genEndFunction, genZ80Code),
10469 * src/pic/gen.c (genEndFunction, genpic14Code),
10471 * src/pic16/gen.c (genEndFunction, genpic16Code),
10473 * src/avr/gen.c (genEndFunction, genAVRCode),
10475 * src/xa51/gen.c (genEndFunction, genXA51Code),
10477 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10478 specific code to cdbFile.c and out of the backend code generators
10480 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10481 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10482 starting address is now 0
10485 * as/hc08/m08pst.c,
10486 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10487 assembler directive for DWARF support
10488 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10492 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10494 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10497 and inappropriate peephole optimization in jump tables
10499 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10501 * as/hc08/m08pst.c,
10502 * src/SDCCglue.c: sdccopt works for the hc08 port now
10504 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10506 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10508 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10510 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10512 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10518 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10519 comments from the peephole optimizer replacement rules
10520 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10522 * src/SDCCcse.c (updateSpillLocation),
10523 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10525 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10526 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10527 objects far pointers
10529 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/SDCCsymt.h: a missing part of my last change
10532 * src/pic/ralloc.c (regTypeNum),
10533 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10535 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/SDCCicode.c (aggrToPtrDclType),
10539 * src/SDCCptropt.h,
10540 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10541 ptrPseudoSymConvert),
10542 * src/pic/ralloc.c (regTypeNum),
10543 * src/pic16/ralloc.c (regTypeNum),
10544 * src/hc08/ralloc.c (regTypeNum),
10545 * src/ds390/ralloc.c (regTypeNum),
10546 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10547 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10549 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * link/z80/lkmain.c (afile),
10552 * as/hc08/lkmain.c (afile),
10553 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10554 prevent a pointer problem when a filename has no directory and
10555 no extension specified.
10557 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * link/z80/lkmain.c (afile): allow periods in directory names
10560 * link/z80/lkmain.c (afile),
10561 * as/mcs51/lkmain.c (afile),
10562 * as/hc08/lkmain.c (afile): allow linker script file to have an
10563 extension other than ".lnk"
10564 * link/z80/lklex.c (getfid),
10565 * link/z80/lkmain.c (parse),
10566 * as/mcs51/lklex.c (getfid),
10567 * as/mcs51/lkmain.c (parse),
10568 * as/hc08/lklex.c (getfid),
10569 * as/hc08/lkmain.c (parse): Support comments in the linker script
10570 file on lines by themselves and after filenames
10572 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10574 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10576 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/z80/peeph-z80.def: removed some peephole rules that don't
10579 work with multibyte arithmetic (fixed bug #937126)
10580 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10581 to registers and not global variables
10582 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10583 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10584 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10585 checking for assignments not internally generated (fixed bug #931895)
10586 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10587 structure member (fixed bug #930072)
10589 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCmain.c (linkEdit),
10592 * src/hc08/main.c (_hc08_parseOptions),
10593 * as/hc08/Makefile.in,
10594 * as/hc08/aslink.h,
10596 * as/hc08/m08pst.c,
10597 * as/hc08/lkrloc.c (relr, rele),
10598 * as/hc08/lkarea.c (lnkarea)
10599 * as/hc08/lkmain.c (afile, parse),
10600 * as/hc08/lkelf.c: support for ELF output
10601 * as/hc08/lks19.c (s19),
10602 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10604 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10606 * as/mcs51/lkihx.c: Fixed bug #899105.
10608 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10610 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10611 .dsp files from Unix to DOS.
10613 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10616 function pointers; we have been compliant for several months now.
10617 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10618 change that was accidently commented out
10619 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10620 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10623 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/hc08/gen.c: output of all of the internal debugging information
10626 is now controlled by the D() macro; it is disabled by default
10628 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10631 harder to keep the same registers during a CAST iCode
10632 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10633 long via int can be done in a single cast, if the signedness is
10635 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10636 putchar() in tinibios.c in ds390's library
10638 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10640 * src/SDCCast.c (decorateType): fixed bug #898889,
10641 cast result of a literal complement too
10642 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10643 fixed check for bitfields
10645 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10647 * src/SDCCicode.c (geniCodeLogic): made it static,
10648 (geniCodeLogicAndOr): added in order to fix bug #905492,
10649 (ast2iCode): fixed bug #905492
10650 * support/regression/tests/bug-905492.c: added
10651 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10652 (processParms): fixed bug #927659: don't copy parms, this will clear
10654 * support/regression/tests/bug-927659.c: added
10656 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10658 * src/SDCCast.c (addCast): don't cast float to char
10659 * device/lib/libsdcc.lib: added _memmove
10661 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10663 * device/lib/large/Makefile: fixed parallel execution by
10664 replacing `make` by `$(MAKE)`
10666 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10669 offsets (fixes bug #923936)
10671 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10673 * device/lib/small/Makefile: fixed parallel execution by
10674 replacing `make` by `$(MAKE)`
10676 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10678 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10680 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10682 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10683 * src/regression/Makefile: Regression test was not running.
10685 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10687 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10688 complement if possible
10689 * src/SDCCval.c (valComplement),
10690 * src/SDCCicode.c (operandOperation): fixed complement of literal
10691 * support/regression/tests/onebyte.c (testComplement): added
10693 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10695 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10696 return an optimized tree; actually replace actParm with the new tree
10697 * src/SDCCast.h: added some parantheses to remove side effects
10698 * support/regression/tests/bug-920866.c
10700 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10701 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10702 Bit operands were not being handled properly in the pic14 port.
10703 (now src/regression/add.c passes again).
10705 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/SDCC.y (labeled_statement): case and default no longer require
10708 a following statement (RFE #893037)
10710 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10713 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10714 disabled (fixes bug #916294)
10715 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10716 "mov a,acc"; patch provided by Lenny Story
10717 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10719 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10723 * src/ds390/gen.c (genFunction, genEndFunction),
10724 * src/ds390/ralloc.c (ds390_assignRegisters),
10725 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10726 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10727 pushed if there are parameters passed on the stack. Also, a cleaner
10728 way to decide if r0/r1 should be pushed/popped. (Together they fix
10731 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 * device/lib/mcs51/crtpagesfr.asm,
10735 * device/lib/mcs51/crtxinit.asm,
10736 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10737 to avoid confusion with Si Lab's SFRPAGE register.
10739 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/SDCCglue.c (emitMaps): allow public sfr variables
10742 * src/SDCCglue.c (initialComments): include compiler build date
10743 with compiler version and put the timestamp of the generated
10744 assembly file on a serperate line to be less confusing.
10745 * src/port.h: added genInitStartup hook
10747 * src/ds390/main.c,
10750 * src/pic16/main.c,
10752 * src/z80/main.c: genInitStartup initialize as NULL (default to
10753 historical behaviour)
10754 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10755 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10756 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10757 library instead of hard coding it into the compiler.
10758 * support/regression/ports/mcs51-stack-auto/spec.mk,
10759 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10760 * device/lib/mcs51/Makefile,
10761 * device/lib/small/Makefile,
10762 * device/lib/large/Makefile,
10763 * device/lib/mcs51/crtpagesfr.asm,
10764 * device/lib/mcs51/crtstart.asm,
10765 * device/lib/mcs51/crtxclear.asm,
10766 * device/lib/mcs51/crtxinit.asm,
10767 * device/lib/mcs51/crtclear.asm,
10768 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10769 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10770 and into user configurable files.
10771 * device/lib/clean.mk: clean mcs51 directory too
10772 * support/regression/tests/longlit.c: added static to T1 declaration
10773 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10774 accesses in the initialization code
10776 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10779 OSCTRIMVAL as noted in bug #916008
10781 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10784 in loops with multiple exits (reported as incorrect registers
10785 used by Martin Helmling in Sdcc-user list)
10787 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10789 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10790 made ds390 register extensions look less like error messages
10792 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10795 reported by Adam Wozniak in Sdcc-user list
10797 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10799 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10800 arithmetic optimizations, added debug output
10802 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10804 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10805 * sdcc.spec: updated and split sdcc into 3 rpms
10806 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10807 needed for literals of LEFT_OP and '+'
10808 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10809 introduced RESULT_TYPE_NOPROM
10810 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10812 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10813 limited promotion to int only for '*'
10814 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10816 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10818 * src/pic16/gen.c (genSkip),
10819 (genc16bit2lit), (gencjneshort): commented out
10820 (is_LitOp): new helper function, checks operand type
10821 (genCmpEq): rewritten
10823 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10825 * support/regression/tests/bug-908454.c: added
10827 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10829 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10830 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10831 (geniCodeCast): cosmetic, don't preserve bit storage class
10832 (geniCodeLeftShift): added promotion
10833 (geniCodeLogic): fixed regression
10834 * src/SDCCsymt.c (computeTypeOr): accept bits too
10835 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10837 2004-03-07 Borut Razem <borut.razem AT siol.net>
10839 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10841 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10843 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10844 version of pic16_genPackRegisters which does not check if ic is a
10846 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10847 function cause string1.c regression test fails
10849 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10851 * sim/ucsim/configure.in,
10852 * sim/ucsim/configure,
10853 * sim/ucsim/doc/Makefile.in: use docdir
10854 * src/SDCC.y: fixed sbit atrributes
10855 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10856 * src/SDCCast.c (decorateType): |^& need special promotion handling
10858 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10859 * src/SDCCsymt.h (computeType),
10860 * src/SDCCicode.c: computeType() needs op
10861 * src/SDCCsymt.c (checkTypeSanity),
10862 * doc/sddman.lyx: "plain" bitfields are unsigned
10863 * src/SDCCsymt.c (computeTypeOr): added
10864 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10866 * src/SDCCval.c (val*): computeType() needs op
10867 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10868 * support/regression/tests/onebyte.c: added tests for |^&
10870 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10872 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10873 for writing icode into asm output.
10875 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10877 * src/pic16/device.c: added some debug lines enabled
10878 with macro DEBUG_CHECK,
10879 * src/pic16/genarith.c: more debug in genPlus,
10880 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10881 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10882 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10883 * (aopForSym): onStack symbols are re-placed in data memspace,
10884 and onStack flag is cleared,
10885 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10886 copy temporary pcodeop,
10887 * (genPcall): added warning for not updating PCLATU,
10888 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10889 always true for pic16 port,
10890 * (genMultOneWord): NEW, supports integer multiplication,
10891 * (genMult): modified to call genMultOneWord,
10892 * (ifxForOp): added warning when return NULL,
10893 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10894 flag is set before call to operandFromSymbol for implicit
10896 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10897 options.intlong_rent are set by default,
10898 * (_hasNativeMulFor): modified to allow port generation of integer
10900 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10901 set regtype to REG_SFR for all registers, restricting seting the
10902 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10904 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10906 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10907 more than 500 times in the regression tests
10909 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * support/Util/SDCCerr.h,
10912 * support/Util/SDCCerr.c,
10913 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10915 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10916 for symbol conflicts.
10917 * support/valdiags/tests/enum.c,
10918 * support/valdiags/tests/tentdecl.c,
10919 * support/valdiags/tests/struct.c: expect possible error messages
10920 referring to original symbol definitions.
10921 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10923 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10925 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10927 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10929 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10931 * src/pic16/ralloc.c (newReg): fixed bug #908929
10933 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/ds390/gen.c: added missing #include "main.h"
10937 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10939 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10940 checking if symbol is already in set,
10941 * src/pic16/device.h: prototype for checkAddSym,
10942 * src/pic16/gen.c: (_G): added entry interruptvector,
10943 * (assignResultValue): removed some commented out lines,
10944 * (genFunction): check for ISR via sym->type, absolute section for
10945 interrupt code is created via a new pBlock, the goto instruction is
10946 placed now correctly at the interrupt vector position, changed all
10947 references from ivec to _G.interruptvector,
10948 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10949 is the interrupt is a high priority one, same for return from ISR,
10950 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10951 externs to calls of checkAddSym,
10952 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10953 pic16_pcode_verbose flag is set,
10954 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10955 * src/pic16/pcoderegs.c: message about how many registers are saved
10956 will only be emitted if pic16_pcode_verbose flag is set,
10958 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/ds390/ralloc.h,
10961 * src/ds390/ralloc.c (ds390_regWithIdx),
10962 * src/ds390/gen.c (emitcode),
10963 * src/ds390/main.h,
10964 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10965 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10966 ds390operandCompare, getRegsRead, getRegsWritten,
10967 initializeAsmLineNode): customized instruction size calculation for
10968 ds390, started basis for some register optimizations
10969 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10970 corresponding assembly output
10971 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10972 missing push/pop of r0/r1. Optimized push/pops
10974 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * src/mcs51/main.c (instructionSize): fixed ACALL size
10977 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10979 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10981 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10982 the sorting of rlist with NULL elements
10983 * (print_idataType, print_idata): NEW to create idata sections
10984 * src/pic16/device.h: idataSymSet new variable
10985 * src/pic16/gen.c (genFunction): fixed some bugs in string
10986 comparing, improved the absolute section creation for ISRs,
10987 added FSR0L/FSR0H in registers that are saved in an ISR,
10988 * (genInline): fixed the processing of inline snippets,
10989 now they undergo no process by the peephole optimizer
10990 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10991 are placed in idataSymSet,
10992 * (pic16emitStaticSeg): extern symbols are added in externs,
10993 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10994 switching when aboslute variables are placed in access bank memory
10995 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10996 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10997 commented out with #if,
10998 * (pic16_packRegisters): reintroduce the check for CAST because some
10999 symbols are not correctly handled,
11000 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11001 pCodeInstruction instead of pCode,
11002 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11003 pCodeAsmDir definition,
11004 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11005 directive, then the argument directive is emitted without the leading
11006 tab, hack for inline labels which must be in the first column,
11007 * (compareLabel,pic16_findNextInstruction),
11008 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11009 * (insertBankSwitch): modified for the new pCodeAsmDir,
11011 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11012 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11014 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11016 * (pushSide): commented out with #if,
11017 * (assignResultValue): fixed some typos in saving
11019 * (genPcall): FIXED and sync'ed with genCall,
11020 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11021 * (genNearPointerGet): fixed to handle some more cases,
11022 implementation scheme via table reads,
11023 * (genConstPointerGet): modified to access code memory correct,
11024 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11025 and improved to handle some cases
11026 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11027 instead of "RETLW" for init data
11028 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11029 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11030 variables are placed in access bank memory (<0x80 and >=0xf80),
11031 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11032 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11033 TBLWT_POSTDEC,TBLWT_PREINC
11034 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11035 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11037 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11038 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11039 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11040 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11042 2004-02-29 Borut Razem <borut.razem AT siol.net>
11044 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11045 support/Util/findme.h, support/Util/system.h: enhance binary relative
11046 search for lib and include by using findProgramPath()
11048 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/SDCCpeeph.c (pcDistance),
11053 * src/mcs51/ralloc.h,
11054 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11055 * src/mcs51/main.h,
11056 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11057 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11058 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11059 size calculation port specific, started basis for some register
11061 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11062 missing push/pop of r0/r1. Optimized push/pops
11063 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11064 * device/lib/_modsint.c (_modsint),
11065 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11066 and stack version so regression tests pass
11068 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11070 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11071 * src/SDCCast.c (decorateType): catch another small optimization
11073 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11074 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11075 modified to finally use computeType() all over SDCC,
11076 see Feature Request #877103
11077 * src/SDCCval.h: cosmetic
11078 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11079 valCompare(); regression tested in muldiv.c
11080 * support/regression/tests/muldiv.c (testMod): mod sign follows
11083 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11085 * src/SDCCast.c (decorateType): fixed bug #902362
11086 * doc/INSTALL.txt: fixed install instructions for win32
11088 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11090 * device/include/Makefile.in (install): fixed by replacing spaces
11093 * doc/INSTALL.txt: updated for release
11094 * doc/sdccman.lyx: added warning for --xstack being buggy
11096 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11098 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11099 to eliminate build warnings.
11100 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11102 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11103 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11105 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11106 removed -penable-stack, added comment for stack pragma, added
11107 warning for not initializing the stack/frame registers, removed
11108 comment at interrupts section
11110 Stack is made permanent, there is no ability to disable stack usage.
11111 * src/pic16/device.h,
11112 * src/pic16/device.c: removed all references to USE_STACK macro,
11113 * src/pic16/device.c (pic16_dump_section): when no elements in
11114 rlist, free rlist before return,
11115 * (pic16_dump_int_registers): NEW, internal registers are a new set
11116 of general purpose registers reused by each function,
11117 * (checkAddReg): returns 1 if registers is added to set,
11118 * (pic16_groupRegistersInSection): when a registers is of type
11119 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11120 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11121 SRCASECMP macro is moved here from device.c
11122 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11123 PO_PCLATU, PO_PRODL, PO_PRODH,
11124 * (pic16_pCodeOpType, genMinus,
11125 changed compares to "a" register, with AOP_ACC,
11126 * (pic16_genPlus): fixed some bugs and indented properly,
11127 * (pic16_addSign): changed size to size+offset in the MOVWF
11129 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11130 multiply 8-bit operand by literal, result is 8-bit,
11131 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11132 multiply 2 8-bit operand, result is 8-bit,
11133 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11135 * src/pic16/gen.c: changed accUse to contain WREG only,
11136 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11137 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11138 true, do not use immediate addressing any more unless sym is a
11139 pointer in codespace,
11140 * (aopForRemat): do not use immediate addressing when symbol not in
11141 codespace and when symbol's address is requested,
11142 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11144 * (aopGet): added case for AOP_ACC and don't return "accumulator
11145 bug" but WREG instead,
11146 * (popGetTempReg): pushes contents of temporary register in stack,
11147 * (popReleaseTempReg): pops contents of temporary register from
11148 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11149 * (pic16_popGet): separated case AOP_ACC to return register WREG
11150 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11151 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11152 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11153 the use of immediate pointers to certain cases only.
11155 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11156 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11157 * (assignResultValue, genCall, genRet): modified to use the new
11158 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11159 genPcall is still broken,
11160 * (genFunction): added code to create 'A' type pBlocks when
11161 interrupt functions are generated, code not extensively tested yet,
11162 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11163 * (genEndFunction): modified so ISRs pop stored registers from stack,
11164 * (genMultOneByte): cleanup,
11165 * (AccRsh): added flag andmask, to and result with appropriate mask,
11166 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11167 * (genDataPointerGet): fixed and reenabled its use,
11168 * (genNearDataPointerGet): bugs fixed,
11169 * (genDataPointerSet): bugs fixed,
11170 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11171 pic16_DumpSymbol, pic16_DumpOp,
11172 * src/pic16/genutils.h: function prototypes for the above functions,
11173 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11175 * (pic16emitRegularMap): many many many improvements, but needs a
11177 * src/pic16/main.c: enable_stack in pic16_options is removed,
11178 * (_pic16_parseOptions): removed command line options -penable-stack,
11179 * (_process_pragma): emit stack symbol only when stack pragma is
11181 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11182 redirected to FSR0L/FSR0H pair,
11183 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11184 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11185 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11187 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11188 * (dumpPicOptype): NEW,
11189 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11190 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11191 with movff instruction,
11192 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11193 added pic16_int_regs, some packRegsFor* functions are commented out,
11194 because produce errors,
11195 * src/pic16/NOTES: minor modifications
11197 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11199 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11200 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11202 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11203 * as/mcs51/lkaomf51.c: fixed bug #895763
11205 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11207 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11209 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * doc/sdccman.lyx: added details about the HC08 storage classes and
11212 interrupts, fixed the register usage info for z80 & gbz80
11214 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11216 * doc/sdccman.lyx: added more pic16 port documentation
11217 * device/include/pic16/: added header pic18fregs.h
11219 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11221 * doc/sdccman.lyx: added Vangelis' contribution
11223 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11226 extend to the next CALL or PCALL, not just to the next CALL.
11228 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11230 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11232 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11235 bug #895752 and a better fix for bug #716790
11237 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11241 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11243 * doc/sdccman.lyx: minor changes, minor changed
11245 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11247 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11248 which can't handle SDCC_NEWONEBYTEOPS,
11249 (geniCodeMultiply): removed conversion from mult to shift for pic14
11252 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11256 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11257 thus fixing bug #895406
11259 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11261 * device/lib/_modsint.c,
11262 * device/lib/_modslong.c: sign follows divisor only
11263 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11264 signs or signedness can be ignored
11265 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11266 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11267 added optimization for IFX,
11268 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11270 reenabled optimization for IFX, which was removed on 2004-01-11
11271 * src/SDCCast.h: added return type IFX
11272 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11273 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11274 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11275 SDCC_OLDONEBYTEOPS selects the old behaviour
11276 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11277 changed again and commented promotion rule
11278 * src/SDCCval.c (valDiv): promotion no longer necessary
11279 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11280 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11282 * support/regression/tests/onebyte.c: added
11284 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11286 * gen.c (genInline): reverted to old code for assemnling inline
11287 code because of bug reported James Chadd
11289 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11291 * ralloc.h: missing declarations from previous patch,
11292 seems that patch for ralloc.h was never applied, fixed
11294 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11295 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11299 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11300 indirect addressing. Marked FSR0 as deprecated
11301 * gen.c (pointerCode): commented out, not needed now
11302 (pic16_popGet2p): new MOVFF helper function
11303 (genGenPointerGet),
11304 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11305 (shiftRLong): removed duplicate debugging info
11307 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * src/ds390/gen.c (genNearPointerGet),
11310 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11311 optimization with bits, but not bitfields.
11312 * src/ds390/ralloc.c (packRegisters),
11313 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11315 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11317 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11319 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 * src/SDCCicode.c (operandFromSymbol),
11323 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11324 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11325 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11326 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11327 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11328 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11330 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11331 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11332 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11333 * src/SDCCsymt.c (newSymbol),
11334 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11337 * src/SDCCval.c (newiList): fixed bug #885705
11339 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11341 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11342 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11344 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11346 * device/include/c8051f120.h,
11347 * device/include/c8051f300.h,
11348 * device/include/c8051f310.h: added/updated header files for Silicon
11349 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11350 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11351 in new section Submitting patches
11353 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11356 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11357 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11359 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11360 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11361 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11363 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11364 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11365 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11367 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11368 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11369 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11370 genGenPointerSet): fixed bug #892400
11371 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11372 to eliminate build warnings.
11373 * src/SDCCast.c (processParms),
11374 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11376 * support/valdiag/valdiag.py: added GCC to the list of defines active
11377 when compiling with gcc
11379 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * support/Util/SDCCerr.h,
11382 * support/Util/SDCCerr.c,
11383 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11384 with an incomplete type (fixed bug #883734)
11385 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11387 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11391 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/SDCCast.c (decorateType),
11394 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11395 function pointer implementation
11396 * support/regression/tests/funptrs.c: added tests to verify both forms
11397 of function pointers work correctly. Added tests to verify parameters
11398 are passed in the correct order.
11400 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11402 * device.c (regCompare): registers are sorted by ascending
11403 address and increasing size,
11404 * main.c (_pic16_finaliseOptions): removed the declaration
11405 of compiler macro MCU. Now a macro of the format pic18fxxxx
11406 will be defined from the command line
11408 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11409 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11411 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11412 PCOP_RLCF was overwritten!
11413 * gen.c (genSkip): commented out calls to pic16_emitcode,
11414 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11416 * (genRRC): added debugging info,
11417 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11418 overwritten while shifting,
11419 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11420 overwritten while shifting,
11423 * (shiftLLeftOrResult),
11424 * (shiftRLeftOrResult),
11426 * (shiftLLong): Implemented with pic16_emitpcode
11427 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11428 * (genLeftShift): Fixed bug, operand for shift by variable always
11429 was "and"ed with 0x0f,
11430 * (genLeftShiftLiteral),
11432 * (genRightShiftLiteral): added debugging info,
11433 * (genrshFour): added comment,
11434 * (genRightShift): determined signedness from operand "left"
11435 instead of "result"
11437 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * src/SDCCicode.c (geniCodeParms),
11440 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11441 function pointers, fixed function pointer bugs #861242 and #861896
11443 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11445 * device/include/c8051f000.h,
11446 * device/include/c8051f120.h,
11447 * device/include/c8051f300.h: added header files for Silicon
11448 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11450 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCast.c (processParams): added new type flow and restructured
11453 (gatherAutoInit): added new type flow
11454 (addCast): cosmetic changes
11455 (getLeftResultType): added new type flow for array indices, patch
11456 provided by Stas, see FR #877103
11457 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11458 array index patch by Stas
11459 * src/SDCCast.h: added prototype getResultTypeFromType()
11461 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11462 * src/pic/glue.c (pic14emitStaticSeg),
11463 * src/pic16/glue.c (pic16emitStaticSeg),
11464 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11465 for initialization of symbols
11466 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11467 * support/Util/SDCCerr.h:
11468 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11469 * .version: bumped version number to 2.3.8
11470 * device/include/Makefile.in (install),
11471 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11474 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11476 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11477 Slade Rich fixed an optimization bug
11478 * src/pic/pcodepeep.c,
11479 * src/pic/pcoderegs.c
11480 * doc/Makefile (install): added test for directory
11482 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11485 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11486 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11487 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11488 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11489 * as/mcs51/asexpr.c (term),
11490 * as/hc08/asexpr.c (term): fixed bug #887146
11492 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11494 * src/z80/gen.c (genMult): handle single byte result product
11495 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11496 DUMMY_READ_VOLATILE (fixed bug #886367)
11498 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11500 * support/regression/tests/libmullong.c: fixed logic, on little endian
11501 hosts we ended without a mullong_wrapper()
11503 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11506 virus/worm forged address usage.
11508 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11510 Fixed promotion, it should be done on AST level:
11511 * src/SDCCast.c (addCast): added promotion to int
11512 (decorateType): updated call to upCast()
11513 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11514 usualUnaryConversions()
11516 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11518 * support/regression/tests/literalop.c (mulWrapper): Added a
11519 wrapper to remove integer overflow warnings.
11521 * support/regression/tests/float_trans.c: Made work on host.
11523 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11526 * support/regression/generate-cases.py (main): Changed from inline
11529 * doc/Makefile (install): Changed to depth first to get rid of
11530 missing directory install warning.
11532 * as/Makefile (install-doc): Made work on Mac.
11534 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11536 * src/SDCCast.c: added an additional type flow in decorateType() of
11537 opposite direction, see feature request #860006; it's enabled at runtime
11538 by setting the environment variable SDCC_NEWTYPEFLOW
11539 * src/SDCCast.h: changed prototype of decorateType()
11540 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11541 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11542 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11543 see feature request #877103
11544 * src/SDCCval.c: updated call of decorateType()
11545 (valBitwise): fixed bug #882876
11546 (valMinus): added promotion
11547 (valLogicAndOr): result is unsigned
11548 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11549 * src/SDCCsymt.c (computeType),
11550 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11551 must not cause an unsigned operation
11552 * src/pic/glue (pic14emitRegularMap),
11553 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11555 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11557 * src/pic/pcode.c (PCodeID): commented out left over debug code
11559 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11561 * support/valdiag/tests/overflow.c: added shift tests
11562 * src/pic/device.c,
11569 * src/pic/pcodepeep.c,
11570 * src/pic/pcoderegs.c,
11571 * src/pic/ralloc.c,
11572 * src/pic/ralloc.h: applied patch from Slade Rich;
11573 added support for multiple code pages and multiple RAM banks on the
11574 PIC 14 port. The ASM files now no longer simply assume all the
11575 code / RAM are in the same page / bank. This means the linker can
11576 safely allocate code/RAM of separate ASM files to different pages/banks.
11577 * doc/sdccman.lyx: added Slade's tips
11578 * src/mcs51/peeph.def: fixed bug #880768
11580 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11583 * src/SDCCast.c (decorateType): fixed bug #880197
11585 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11587 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11590 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11591 strtof is not part of C89 and isn't included with Mac OS X.
11593 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11596 shiftL2Left2Result): fixed bug #879326
11597 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11598 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11599 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11600 address fetch for clr instruction
11601 * device/lib/hc08/_mulint.c: created optimized assembly version
11602 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11604 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11606 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11607 proposed in FR #877103
11609 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11611 * src/SDCCval.c (cheapestVal): added missing checks
11612 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11613 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11615 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11617 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11620 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11622 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11623 loaded with the linker search paths (-L arguments) and the libraries
11624 to be linked with the current source (-l arguments). Changes
11625 currently will affect only the pic16 port.
11626 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11627 include path the port specific paths and port specific libraries,
11628 * gplink command now contains the $3 argument,
11629 * src/pic16/device.h,
11630 * src/pic16/device.c,: structure PIC_device is made public and
11631 renamed to PIC16_device, the same for variable Pics which is renamed
11632 to Pics16. Updated all references to them.
11633 * src/pic16/glue.c (pic16glue): corrected bug with code
11634 initialization which bypassed the variable initializations block.
11636 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11637 COMPILE_FLAGS and added the --nostdinc option
11639 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * device/include/mc68hc908jb8.h: Register defs for another member
11642 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11644 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11646 Documenting changes from previous commits.
11647 * configure.in (version 1.56),
11648 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11649 when generating output files to configure the pic16 library,
11650 but now I've commented it out, since gputils aren't installed in the
11651 SF compile farm, so library won't compile
11653 * device/lib/Makefile.in (version 1.56): initially I've added in
11654 target 'all' the prerequestive 'model-pic16' so it compiled the
11655 pic16 library, but now I've commented it out for the same reasons
11657 * added targets 'model-pic16' and 'objects-pic16' to compile the
11659 * added target 'port-specific-objects-pic16' to handle the
11660 generated libraries and copy them into the build/ directory
11661 * added target 'clean-intermediate-pic16' to clean intermediate
11662 files into pic16 directory
11663 * in target 'installdirs' added line to create directory pic16 in
11664 the installation path
11666 * device/include/Makefile.in (version 1.11): in target 'install'
11667 added lines to copy all header files to installation path,
11668 * in target 'installdirs' added line create directory for pic16
11669 headers in the installation path
11671 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11673 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11676 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11679 * device/lib/configure.in,
11680 * device/lib/configure: fixed for autoconf 2.57
11682 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11685 option so that it actually works. Made it specific to the z80, since
11686 the gbz80 doesn't have these kinds of I/O ports.
11688 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * device/include/z180.h,
11691 * device/lib/_memcpy.c,
11692 * device/lib/_memmove.c,
11693 * device/lib/_mulint.c,
11694 * device/lib/ser_ir.c,
11695 * device/lib/ser_ir_cts_rts.c,
11696 * device/lib/_strcmp.c,
11697 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11698 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11699 portmode; added deprecation warning for bank= and protmode= forms.
11700 Also, guard against buffer overflow.
11701 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11703 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11706 changed interrupt vector table generation to only emit declared vectors.
11707 * device/include/Makefile.in: added missing backslash
11708 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11710 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11712 Mainly changes to support compilation of the device libraries
11713 * src/pic16/device.c: stack is allocated via symbol and not
11714 via literal number. The symbol is placed in the corresponding
11715 position of the data ram
11716 * (pic16_dump_section): relocatable and absolute uninitialized
11717 data are now emitted in sorted order to reduce section naming,
11718 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11719 weren't marked as being in the access bank,
11721 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11723 Added portion of GNU PIC Library under the directory
11724 device/include/pic16 and device/lib/pic16. These files
11725 contain the declarations of SFRs for the PIC18Fxx2 devices.
11726 The directory is initialized via configure from toplevel.
11728 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11730 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11731 the spilllocations to be compared correctly
11733 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11735 * src/SDCCast.c (decorateType): fixed bug introduced today
11737 2004-01-12 Borut Razem <borut.razem AT siol.net>
11739 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11740 doc/sdccman.lyx: upper case pragmas are deprecated
11742 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11744 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11745 in simpler and even better code
11747 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11749 * src/SDCCicode.c (operandOperation): fixed bug #874819
11750 * src/SDCCast.c (decorateType): fixed
11751 char foo (unsigned long ul) { return ul > 0; }
11753 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11755 * doc/sdccman.lyx: Moved and added some sections, small changes
11756 all over. Telling LaTeX to be less strict with word spacing
11757 to better keep the right margin. Changed some notes about
11758 maintainance of the ports in section 3.2.1 - is it OK like this?
11760 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11762 SDCC source changes:
11763 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11764 convilong): modified to inform the pic16 port that builtin functions
11767 PIC16 PORT specific changes:
11768 * src/pic16/device.c pic16_dump_equates() added,
11769 processor registers declared internally by the port are emitted in
11770 the translation as equates,
11771 * src/pic16/gen.c: inline code is passed unprocessed to the
11773 * (pic16_popGetLit2): fnuction modified to take second operand as
11774 pCodeOp pointer and not as literal,
11775 * (popRegFromIdx): prefixed with pic16_,
11776 * (pic16_popCombine2): modified to receive already allocated pCode
11778 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11779 * (genFunction): initializes local stack frame and pushes on stack
11780 all the registers used by this function,
11781 * (genEndFunction): restores all registers from stack and restores
11783 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11785 * (pic16glue): changed the program startup sequence,
11786 * added new dbName code 'A' for functions placed in absolute section
11787 * src/pic16/main.c: added function attribute _naked,
11788 * added pragma 'code' to place a fnuction at an absolute address,
11789 * added command line arguments --debug-ralloc and --pcode-verbose,
11790 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11791 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11792 * (pic16_newpCodeOpLit2): modified to take the second operand as
11794 * (pic16_printpBlock): modified to emit each function in a separate
11796 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11797 UPPER for immediate operands,
11798 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11800 * src/pic16/peeph.def: all peepholes with movff are commented out,
11801 because there is a problem in the pcode peep optimizer,
11802 * src/pic16/ralloc.c: the register allocator can now reuse local
11803 function symbols for another function. This saves register usage.
11804 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11806 Added file src/pic16/NOTES with information about program writing on
11807 the current port version.
11809 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11811 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11812 and peephole 252 (array access)
11814 2004-01-09 Borut Razem <borut.razem AT siol.net>
11816 * src/SDCCmain.c : fixed #872250: -l command line defined library
11817 files are scanned before standard library files
11819 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/SDCCast.c (decorateType): fixed bug #874046
11823 2004-01-09 Borut Razem <borut.razem AT siol.net>
11825 * support/scripts/sdcc.nsi: remove previous installation
11827 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11829 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11830 bytes for last interrupt vector (mcs51)
11831 * sdcc.spec: fixed typo
11833 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11836 gen51Code): more efficient parameter receive for --model-large
11839 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * src/ds390/main.c,
11842 * src/z80/main.c: added missed needLinkerScript flags (more than
11843 one port structure defined in these file)
11844 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11847 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11849 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11850 * src/port.h: added flag needLinkerScript in port->linker
11851 structure to inform whether to create a .lnk file or not,
11853 * src/ds390/main.c,
11855 * src/mcs51/main.c,
11857 * src/pic16/main.c,
11859 * src/z80/main.c: changed appropriately to configure
11860 needLinkerScript flag
11862 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11863 * src/pic/glue.c: added variable udata_section_name to
11864 override default uninitialized data segment definition for
11865 devices only with SHAREBANK memory (reported from Erik Epetrich)
11866 * (pic14emitOverlay): modified to emit a commented overlay segment
11867 directive when no overlay data exist
11868 * (picglue): modified to emit uninitialized data segment
11869 according to udata_section_name
11870 * src/pic/main.c (_pic14_parseOptions): added command line
11871 options --udata-section-name=[name] to override default
11872 udata definition name
11873 * modified _linkCmd and _asmCmd to include compiler passed
11874 arguments via -W option
11875 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11876 object file from '.rel' to '.o' in port->linker structure,
11877 changed size of fptr from 2 to 3 in port structure
11879 2004-01-07 Borut Razem <borut.razem AT siol.net>
11881 * support/scripts/sdcc.nsi: update PATH
11882 * support/scripts/sdcc.ico: craeted
11884 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11886 * device/include/Makefile.in: fix install
11887 * doc/Makefile: fix install
11889 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11893 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11894 how the function variable allocation summary is displayed; also
11895 include information about variables allocated to the overlay
11898 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11900 * as/mcs51/lkmain.c: Help about -Y option
11901 * as/mcs51/lkarea.c: Fixed gcc warnings
11903 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11905 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11907 * support/valdiag/tests/overflow.c: added
11908 * src/SDCCast.c (decorateType),
11909 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11910 LEFT_OP (left shift)
11912 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11914 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11915 (default behaviour).
11917 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 A python script to validate compiler diagnostic messages. It can be
11920 used to verify that sdcc complains about bad c source code and
11921 gives a good location of the error.
11922 * support/valdiag/Makefile,
11923 * support/valdiag/valdiag.py,
11924 * support/valdiag/tests/*
11926 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11929 * src/SDCCsymt.c (newEnumType),
11931 * support/Util/SDCCerr.c,
11932 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11934 * support/regression/tests/enum.c: added test for enum values that
11935 require at least 2 bytes of storage.
11937 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11939 * src/common.h: added ifndef/define/endif macros
11940 around the header file.
11941 Bug reported from Jesus Calvino-Fraga
11943 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11945 * sdcc.spec: updated
11946 * device/include/Makefile.in: don't install CVS directories
11947 * device/lib/Makefile.in: added removal of CVS directories after install
11948 * doc/Makefile: fixed install, added local_icons
11949 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11950 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11951 * src/ds390/gen.c (genRightShift): fixed bug #870788
11952 * src/SDCCast.c (decorateType): fixed bug #870781
11954 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11956 PIC16 port related changes:
11957 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11958 added variable stackPos,
11960 * gen.c: genCall, assignResultValue: added support for
11961 pushing/retrieving function parameters to/from stack,
11962 genFunction,genEndFunction: setup stack frame for the
11963 generated function,
11964 genAddrOf: will be changed according to bug 863624
11966 * added files genutils.c and genutils.h which contain gen*
11967 debugged and optimised functions extracted from gen.c
11969 * glue.c: added variable 'externs' which holds extern symbols,
11970 pic16emitRegularMap: is modified to properly handle relocatable
11971 symbols under the new scheme,
11972 pic16createInterruptVect: is modified
11973 pic16printPublics: is modified to emit 'global' assembler directives,
11974 added pic16_printExterns to print extern symbols,
11975 pic16glue: initializes stack/frame pointer in the beginning of
11976 the assembly output. Temporary hack, will be corrected later,
11977 because gplink yet does not support stack and SDCC does not
11978 yet support a type of crt0.o object to create the final binary.
11980 * Removed many lines that contain 8051 legacy code.
11981 * The code is finally placed under a 'code' directive.
11982 * Added port specific options.
11984 * _process_pragma: simplified since now we do not need *special*
11985 include file to define SFR registers. But a separate header
11986 will be needed. This will be developed later.
11987 * _pic16_parseOptions: added, parses port specific options:
11988 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11989 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11990 --preplace-udata-with=
11992 * _pic16_setDefaultOptions: modified to initialize section names,
11993 but hack is temporarly out of order since it needs improvement.
11994 * _pic16_genAssemblerPreamble: configuration words are emitted by
11995 their address instead of their name. This part is incomplete and
11996 supports only the 18Fxx2 devices. Other devices will emit an error
11997 during assembly since they do not contain the same set of config
11999 * _pic16_genIVT: is modified,
12001 * pcode.c: added definitions for some hardware registers that are needed
12003 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12004 All PCI entries are updated. Now LFSR is supported.
12005 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12006 * added pic16_newpCodeOpLit2 to support instructions with
12007 two literal arguments
12008 * pic16_pCode2str: corrected code that emits assembler instructions
12009 with two literal operands and those that have an access bit modifier
12010 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12011 this fixes a bug which caused some labels to be lost, when an
12012 assembler directive was added, i.e. banksel,
12013 * pic16_FixRegisterBanking: improved logic that causes the insertion
12015 * InlineFunction: functions that are called once, are not any more
12016 inlined. This can be a port option in the future,
12018 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12020 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12021 hold the corresponding uninitialized symbols,
12022 * pic16_allocProcessorRegister: registers have explicit marked the
12024 * pic16_allocInternalRegister: registers are explicit marked as
12026 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12027 processing list, so bit registers were lost,
12030 * ralloc.h: added field 'accessBank' and original symbol operand
12031 in register definition,
12032 * removed the field isMapped from register definition,
12034 ** Several functions have been removed from various sources:
12035 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12036 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12037 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12038 pic16_assignRelocatableRegisters
12040 ** others have been introduced:
12041 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12042 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12044 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12046 * support/scripts/inc2h.pl: changed definition of BIT_AT
12047 to emit 'sbit at' instead of 'bit at'. This was a request.
12049 PIC16 port related preliminary changes:
12050 * gen.c: prefixed function popRegFromString with
12051 pic16_ and all references to it corrected
12052 * pcode.c: all pic16_pc_* hardware registers prefixed
12053 with underscore (_),
12054 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12055 * ralloc.c: newReg(): when register is REG_SFR then
12056 set address to rIdx,
12057 pic16_allocProcessorRegister(): marks register wasUsed=0
12058 pic16_writeUsedRegs(): added a call to assign processor
12059 registers via pic16_assignFixedRegisters
12061 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12063 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12064 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12065 variables in unused register banks. Also the SSEG is placed
12066 wherever there is enough space for it, and IDATA can be anywhere
12067 in internal RAM. For now compile using -Wl-Y[stack_size].
12068 The mem file is different for this option as well, since it
12069 makes no sense of talking about DSEG lenght.
12071 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12073 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12074 in certain cases, e.g. when ROM assignment, patch provided
12075 from Albert den Haan.
12077 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12079 Many signedness and type propagation fixes:
12080 * src/SDCCicode.c: made geniCodeCast() static
12081 replaced SPEC_ by IS_ (cosmetic)
12082 (operandOperation): fixed div and mod operation
12083 (usualBinaryConversions): added support for promotion of char
12084 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12085 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12086 (geniCodeAdd): an array index will stay unsigned, even if promoted
12088 (geniCodeArray): ditto
12089 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12090 * src/SDCCsymt.c (computeType): added more support for char;
12091 promotion of char is selectable by promoteCharToInt, fixed signedness
12093 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12094 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12095 * src/SDCCval (val*): replaced signedness calculation by
12097 rearranged if-branches (cosmetic)
12098 (valShift): added warning W_SHIFT_CHANGED
12099 (valCompare): fixed problem with different types
12100 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12101 * support/regression/tests/literalop.c: added many cases
12102 * support/regression/tests/ast_constant_folding.c: changed finally to
12104 * .version: new year, new version: 2.3.7
12105 * src/SDCCmain.c (main): applied patch #866468
12106 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12107 provided by Scott Bronson
12108 * doc/sdccman.lyx: updated documentation for sdcdb
12109 updated and added chapter tips
12111 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/SDCCsymt.h: missing from yesterday's commits
12115 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * src/SDCC.y (struct_or_union_specifier),
12118 * support/Util/SDCCerr.c,
12119 * support/Util/SDCCerr.h: verify that struct & union tags are used
12122 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * src/SDCCglobl.h: missing from yesterday's commits
12126 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12129 sft_attributes, struct_declaration, parameter_declaration,
12130 type_name, start_block, declaration_list),
12131 * src/SDCC.lex (check_type): support redefinition of typedef names
12133 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12135 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12136 aligned xdata arrays. Erik helped me with the if clause.
12138 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12143 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/SDCCast.c (newAst_),
12148 * src/SDCCicode.c (ast2iCode, newiCode),
12150 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12151 expr, statement, expression_statement, selection_statement,
12152 iteration_statement, expr_opt, jump_statement): foundation for tracking
12154 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12157 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * support/Util/SDCCerr.c,
12161 * src/SDCCast.c (createCase, createDefault, decorateType),
12162 * src/SDCClabel.c (labelUnreach),
12163 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12165 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12166 (with thanks to Stas Sergeev)
12167 * device/include/time.h,
12168 * device/lib/time.c (CheckTime): suppress unreachable code warning
12170 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * src/SDCCast.c (createIvalCharPtr),
12173 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12175 * support/regression/tests/nullstring.c: tests for these two bugs
12177 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 * support/Util/SDCCerr.h,
12180 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12181 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12182 about storage class and 'at' used inside struct or union
12183 * src/SDCCBBlock.c (iCodeFromeBBlock),
12184 * src/SDCCcse.c (ifxOptimize),
12185 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12186 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12187 printIval, emitStaticSeg, emitOverlay),
12188 * src/SDCClabel.c (deleteIfx),
12189 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12190 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12191 gatherAutoInit, processParms),
12192 * support/Util/SDCCerr.h,
12193 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12194 reporting for post-parse errors.
12196 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12198 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12199 implicit casts via union; they don't work on big endian systems
12200 (possible fix for bug #861138)
12202 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12204 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12205 * src/mcs51/main.c: fixed the fix for bug #737001
12207 2003-12-15 Borut Razem <borut.razem AT siol.net>
12209 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12211 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 * support/makebin/makebin.c: put output in binary mode
12215 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12217 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12218 xdata and data memory on startup. Set the environment variable
12219 SDCC_NOGENRAMCLEAR to disable this.
12220 * src/mcs51/peephole.def,
12221 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12222 (allows non-interrupt and interrupt code to safely compete for a resource
12223 without the non-interrupt code having to disable interrupts)
12225 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/SDCCicode.c (geniCodeAdd),
12228 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12229 with valFromType if type might be a pointer and host is big endian).
12230 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12231 types, not just integer types.
12232 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12233 multiply defined with mismatching "at" address.
12235 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12238 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12239 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12240 with embedded nulls (fixed bug #753752)
12242 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12244 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12245 Apparently this did not see much testing (endless loop)
12247 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12249 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12251 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12254 gracefully handle NULL memmap pointers
12256 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12259 instead of deleting the iCode when an operand is volatile
12260 * src/z80/gen.c (genDummyRead),
12261 * src/mcs51/gen.c (genDummyRead),
12262 * src/ds390/gen.c (genDummyRead),
12263 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12265 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12266 * src/SDCC.y: fixed bug #850420
12268 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 Applied z80 i/o port patch from Peter Townson and fixed some operators
12271 to better handle operands in A register.
12272 * device/include/z180.h
12278 * src/z80/peeph-z80.def
12279 * src/z80/peeph.def
12282 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12286 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * device/lib/hc08/_mullong.c: Removed extra #endif
12290 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * sim/ucsim/hc08.src/inst.cc,
12293 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12294 carries from x to h
12295 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12296 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12297 * device/include/stdarg.h: fixed varargs for hc08
12298 * device/lib/Makefile.in,
12299 * device/lib/hc08/Makefile,
12300 * device/lib/hc08/_mulint.c,
12301 * device/lib/hc08/_mullong.c: fixed some endian problems
12303 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12305 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12306 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12307 * device/lib/_gptrget.c,
12308 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12310 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12313 * src/SDCCast.c (astErrors): fixed bug #846007
12314 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12316 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 * src/SDCCast.c (decorateType): disabled a transformation I added in
12319 revision 1.188 (access to fields of a structure at an absolute address);
12320 it breaks with bitfields, extern declarations, and gcse analysis.
12321 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12322 could be assigned through a pointer, so don't complain.
12323 * src/SDCCast.c (astErrors),
12325 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12327 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12329 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12330 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12331 output of __config directives, since gpasm now supports them
12332 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12333 pre-processor macro, i.e. -DMCU=p18f452
12334 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12335 and modified to handle 'cast' icode similarly to '=' icode
12336 * src/pic16/device.h (typedef struct PIC_device): added field
12337 'extMIface' to indicate that chip has external memory interface
12338 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12339 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12342 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * src/SDCC.y (pointer): fixed bug #846006
12345 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12346 * src/SDCCast.c (decorateType): fixed bug #846009
12347 * src/ds390/peeph.def,
12348 * src/ds390/gen.c (genAnd, genOr),
12349 * src/mcs51/peeph.def,
12350 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12352 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12354 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12361 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12365 * src/SDCCbitv.c: added function to free a bitvector
12366 * src/SDCClrange.h,
12367 * src/SDCClrange.c: added function to recompute the liveranges
12368 * src/avr/ralloc.c,
12369 * src/ds390/ralloc.c,
12370 * src/hc08/ralloc.c,
12371 * src/mcs51/ralloc.c,
12372 * src/pic/ralloc.c,
12373 * src/pic16/ralloc.c,
12374 * src/xa51/ralloc.c,
12375 * src/z80/ralloc.c: recompute the liveranges after register packing
12377 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12379 * src/SDCCloop.c (newInduction): fixed bug #845630
12381 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12384 inadvertantly left behind from my 2003-11-12 change
12386 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 Updated headers I neglected to commit yesterday.
12389 * src/SDCClrange.h,
12392 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12395 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12396 * src/SDCCopt.c (eBBlockFromiCode),
12397 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12398 the creation of the key hash table from the sequencing so it can be used
12399 earlier (for some GCSE bug fixes still pending)
12401 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12403 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12404 * support/regression/tests/addsub.c: testing genPlus shortcut
12406 2003-11-15 Borut Razem <borut.razem AT siol.net>
12408 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12410 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12413 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12414 ordering is immaterial.
12415 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12417 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12419 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12420 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12421 (SIGSEV) of bug #840381
12422 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12423 unlink new file before rename if new and old filenames are the same)
12425 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12427 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12428 uninitialized variables) for the mcs51. Set environment variable
12429 SDCC_GENRAMCLEAR to test.
12430 xdata initialization slightly shorter
12432 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12436 #838241 & 780691 (basicly the same bug)
12437 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12438 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12440 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/SDCCmain.c (linkEdit): "fix" #834252
12444 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12448 * src/SDCC.y: fixed bug #819403
12450 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12453 the reentrant attribute.
12454 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12455 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12457 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12458 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12459 erroneously reduced to a literal.
12460 * src/hc08/ralloc.c (packRegisters, rematStr),
12461 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12464 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12466 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12467 * doc/sdccman.lyx: changed from 'article' to 'book'
12468 * doc/Makefile: readded test_suite_spec and cdbfileformat
12470 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12472 * device/include/stdlib.h: include malloc.h to comply with ANSI
12473 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12475 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12477 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12478 * doc/clean.mk: also remove *.out files
12479 * doc/sdccman.lyx: some additions, larger top/bottom margins
12481 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12483 * src/SDCC.y: fixed bug #837365
12484 * support/regression/tests/bitopcse.c
12485 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12486 a symbol (might be valop instead)
12487 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12488 * device/lib/clean.mk: added hc08 to the cleaning list
12490 2003-11-04 Borut Razem <borut.razem AT siol.net>
12492 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12494 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12495 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12496 malloc is declared in standard stdlib.h
12498 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12500 * device/lib/hc08/Makefile: need to clean .rel not .o files
12501 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12503 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/mcs51/main.c,
12508 * src/ds390/main.c,
12512 * src/pic16/main.c,
12513 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12514 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12515 tests (which uses the port's oclsExpense function)
12521 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12523 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12525 * src/SDCCcse.c (ifxOptimize),
12526 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12527 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12528 deleting the IFX iCode.
12529 * src/hc08/ralloc.c: reduced unneeded slocs
12530 * src/hc08/gen.c: fixed bug in asmopToBoolean
12532 2003-11-04 Borut Razem <borut.razem AT siol.net>
12534 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12535 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12536 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12537 transferred to configure
12539 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12541 Use headers defined in the C[++] standards:
12542 * sim/ucsim/gui.src/serio.src/fileio.cc
12543 * sim/ucsim/gui.src/serio.src/frontend.cc
12544 * sim/ucsim/gui.src/serio.src/main.cc
12545 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12546 * support/Util/NewAlloc.c
12548 * as/mcs51/lklibr.c
12552 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12554 * Added MSVC projects for hc08 assembler and linker:
12555 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12556 /as/hc08/link_hc08.dsp
12558 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12560 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12562 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12564 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12566 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12568 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12570 2003-10-31 Borut Razem <borut.razem AT siol.net>
12572 * support/cpp2/cpplib.h,
12573 support/cpp2/cpplib.c,
12574 support/cpp2/cpplex.c,
12575 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12576 to switch _asm block preprocessing on / off. Default is
12577 #pragma preproc_asm +
12579 2003-10-31 Borut Razem <borut.razem AT siol.net>
12581 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12582 when outputting comment blocks (when executed with -C option) and
12583 _asm (SDCPP specific) blocks
12585 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12587 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12589 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12591 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12593 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12595 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12596 * src/SDCCast.c (decorateType): fixed bug #832664
12598 2003-10-31 Borut Razem <borut.razem AT siol.net>
12600 * support/cpp2/cpplex.c: fixed for SDCPP:
12601 comments(when executed with -C option) and _asm blocks
12602 were included even if they where in skipped #if block.
12603 Applied solution from GCC cpp 3.3.2
12605 2003-10-31 Borut Razem <borut.razem AT siol.net>
12607 * src/SDCC.lex: sdcc now understands both formats:
12608 '# <line_number> <file_name>' and
12609 '#line <line_number> <file_name>'
12610 * support/cpp2/cppmain.c: sdcpp now generates the standard
12611 '# <line_number> <file_name>' instead of former
12612 '#line <line_number> <file_name>'
12614 2003-10-30 Borut Razem <borut.razem AT siol.net>
12616 * support/cpp2/cpphash.h,
12617 * support/cpp2/cpplib.h
12618 * support/cpp2/cpplex.c,
12619 * support/cpp2/cppmain.c,
12620 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12622 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 Fixed a number of problems revealed by bug #827883.
12625 * src/SDCCloop.c (loopInvariants): Spill location of the
12626 result operand should be recomputed if extracted from
12627 a loop. Also, don't extract assignments of an iTemp
12629 * src/SDCCast.c (isConformingBody): loop reversal should
12630 not occur if the control variable is involved with a
12631 relational operator.
12633 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12635 * .version: bumped to 2.3.6 to reflect the big improvements
12636 made by Erik and Klaus. Thanks!
12638 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12640 Replaced the livrange code.
12641 * src/SDCClrange.c: added new LR code
12643 * src/SDCCBBlock.h: removed remainig parts from old LR code
12644 * src/ds390/ralloc.c,
12645 * src/ds390/gen.c: minor fixes to make it work with new code
12647 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12650 * as/hc08/lkrloc.c,
12652 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12653 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12654 (tweaked fix for bug #818696)
12656 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12660 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12663 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12664 * src/mcs51/gen.c (gencjneshort),
12665 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12666 more efficient (per Scott Bronson's suggestion)
12668 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 Extended the semantics of the critical keyword to include
12671 individual statements. See RFE #827755 and #799831
12676 * support/Util/SDCCerr.c
12677 * support/Util/SDCCerr.h
12682 2003-10-19 Borut Razem <borut.razem AT siol.net>
12684 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12686 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12690 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12691 and predecrement operand is displayed
12693 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12695 * src/SDCCval.c (valMinus): fixed bug #826041
12697 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 Some hc08 related updates that I missed earlier
12700 * sim/ucsim/stypes.h
12701 * support/regression/ports/hc08/spec.mk
12703 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 New target "hc08" for the Motorola 68hc08 family of micros
12713 * sim/ucsim/hc08.src/*
12714 * sim/ucsim/configure.in
12715 * src/ucsim/configure
12716 * sim/ucsim/packages_in.mk
12719 * device/include/mc68hc908qy.h
12720 * device/lib/hc08/*
12721 * device/lib/Makefile.in
12722 * support/regression/ports/hc08/*
12723 * support/regression/Makefile
12725 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12729 * src/ds390/gen.c (genCast): fixed bug #821957
12731 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12733 * device/lib/logf.c: "fixed" overlay bug
12734 * support/regression/ports/host/spec.mk: added m library
12735 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12736 * support/regression/tests/float_trans: added (for Eric)
12738 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/mcs51/gen.c (genCpl): fixed bug
12741 http://sf.net/mailarchive/message.php?msg_id=6263915
12743 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12745 * src/SDCCast.c (decorateType): added extended constant folding
12746 * src/SDCCsymt.c (computeType): cleanup
12747 * src/SDCCval.c (valShift): minor optimization
12748 * support/regression/tests/ast_constant_folding.c: added
12750 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12752 * src/SDCCmain.c: removed some unintended changes
12754 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12757 * src/z80/gen.c: fixed part of bug #817589
12758 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12760 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12762 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12773 * src/ds390/ralloc.c
12775 * src/mcs51/ralloc.c
12777 * src/pic16/ralloc.c
12778 * src/xa51/ralloc.c
12780 * src/z80/gen.c: removed unused label "release:"
12782 2003-10-06 Borut Razem <borut.razem AT siol.net>
12784 * src/SDCC.lex: removed definition of unused variables
12785 save_optimize and save_options
12787 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12789 * clean.mk: removed '=' in "-maxdepth=1"
12790 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12791 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12793 2003-10-06 Borut Razem <borut.razem AT siol.net>
12795 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12796 my_unput() replaced by unput()
12798 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12800 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12801 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12802 type-punned pointer will break strict-aliasing rules"
12803 Old LR behaviour is again default; Klaus' LR can be choosen by
12804 defining the environment variable LRKLAUS
12808 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12809 * clean.mk: fixed removal of files in bin/CVS/
12810 * device/lib/clean.mk: fixed removal of directories small and large
12811 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12813 * src/SDCCval.c: removed superflous test for pedantic
12815 2003-10-05 Borut Razem <borut.razem AT siol.net>
12817 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12818 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12819 message "unmatched #pragma SAVE and #pragma RESTORE"
12821 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12823 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12824 assembly, critical functions, atomic, nojtbound)
12826 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12828 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12834 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12837 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12839 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12841 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12842 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12843 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12845 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/z80/gen.c (genRet): fixed bug #524753
12848 * src/z80/gen.c (genCast): fixed internal error on cast from
12850 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12851 fix for bug #477835 to the z80
12852 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12853 for tracking iCodes in the peephole optimizer for z80
12855 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12858 the other part of bug #814548
12859 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12861 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/SDCCcse.c: fixed part of bug #814548
12865 2003-09-28 Borut Razem <borut.razem AT siol.net>
12867 * src/asm.c: rewrite of printILine() to use temporary file instead
12869 * src/xa51/main.c: commented out declaration of int rewinds
12871 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12875 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12878 * src/asm.c (printILine): Fixed bug #811015
12880 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12882 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12885 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12888 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12889 to correctly handle general case of AOP_PAIRPTR
12890 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12892 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 * src/mcs51/ralloc.c (fillGaps),
12895 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12896 register positioning bug)
12898 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12900 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12902 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12904 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12905 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12906 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12907 (ralloc doesn't intentionally do this now, but perhaps later)
12908 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12909 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12910 register positioning bugs (Fixed bug #762602 and #795325)
12911 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12912 (Fixed bug #808779)
12913 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12914 lines that --i-code-in-asm generates
12916 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12918 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12919 trying to fclose a FILE* that was already closed.
12921 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12924 of const struct should be treated as if const themselves)
12926 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12928 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12930 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12932 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12933 Unix (/n) and DOS (/r/n) line terminations.
12935 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12940 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12942 * src/mcs51/gen.c (genFunction, genEndFunction),
12943 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12944 and restore of EA so that stack offsets to parameters are
12945 correct when using both critical and reentrant/stack-auto.
12946 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12947 size (can be triggered in error if sloc is shared between
12948 different sized objects)
12949 * device/include/float.h: fixed macros to explicitly use
12950 unsigned long where needed
12952 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12954 Feature req. 799831: added code to allow nesting of critical functions
12955 * src/mcs51/gen.c (genFunction, genEndFunction)
12956 * src/ds390/gen.c (genFunction, genEndFunction)
12958 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12960 * src/SDCCsymt.c (sclsFromPtr),
12962 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12963 support for standard C idiom of memory mapped variables; for
12964 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12965 to xdata int at 0x1234 tempvar = 1.
12966 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12967 provided by Akiya ISHIDA
12969 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12972 * src/SDCCval.c (constVal): added reduction from int to char
12973 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12974 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12975 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12977 * support/regression/tests/shifts.c: fixed
12979 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12981 * src/z80/gen.c (genXor): Fixed bug #805445
12983 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 Fixed bug #621531 (const & volatile confusion in the type chain).
12986 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12987 refer to the const or volatile state of the pointer itself.
12999 * src/pic16/ralloc.c
13000 * support/regression/tests/const.c
13002 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13004 When checking for duplicated modules, use absolute paths
13005 instead of relative paths. Files changed:
13010 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13012 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13014 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13016 * device/include/string.h: added size_t typedef, changed
13017 prototypes to use size_t, eliminated separate reentrant and
13018 non-reentrant declarations, added _memmove declaration
13019 * device/lib/_memcpy.c: changed to use size_t instead of int,
13020 changed /4 to >>2 to avoid division library call
13021 * device/lib/_memcmp.c,
13022 * device/lib/_memset.c,
13023 * device/lib/_strncat.c,
13024 * device/lib/_strncpy.c,
13025 * device/lib/_strncmp.c: changed to use size_t instead of int
13026 * device/lib/_memmove.c: new file (fixed bug #772294)
13027 * device/lib/Makefile.in: added _memmove.c
13028 * device/lib/z80/asm_strings.s: fixed bug #772290
13029 * support/regression/tests/bitfields.c: attempt to fix host assertion
13030 failure on amd64-unknown-linux2.2
13032 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13034 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13035 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13036 * as/z80/asmain.c (main): fixed bug #801766
13038 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13040 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13043 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13045 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13046 reported in bug #800609
13048 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13050 * Top header beautifications in src/pic16 directory:
13051 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13052 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13053 pcoderegs.h, ralloc.c, ralloc.h
13054 * main.c: added top header and GPL license notice
13055 * pcode.c: fixed the if-conditional warning
13057 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13059 * device/lib/_mullong.c: replaced int by short for gcc
13061 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13063 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13064 and JUMPTABLE iCodes properly now (worked by accident before)
13065 * src/mcs51/gen.c (leftRightUseAcc),
13066 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13067 iCode properly now. Use getSize instead of nRegs since a & b
13068 aren't part of the nRegs tally.
13070 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13072 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13073 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13074 before instructions that use the _STATUS register
13076 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13079 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13080 fetching of the pointer
13081 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13082 copied from genNearPointerSet()
13083 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13084 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13085 If they pop r0/r1 they must be called in the opposite order than aopOp().
13086 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13087 (resp. --stack-auto), prepared for --xstack
13089 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13091 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13093 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13095 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13096 these ports have their own __sdcc_external_start()
13098 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13100 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13101 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13102 type for bits was changed. It resulted in bit variables becoming
13103 global, which is not permitted in PIC 14 assembly output.
13105 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13107 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13109 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13111 Z80 and MCS51 linkers complaint if a public symbol is defined
13112 in more than one library module:
13116 * as/mcs51/Makefile.in
13118 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13120 A few small changes that speed up the peephole optimizer.
13124 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13126 Try to make the peephole optimizer smarter by maintaining
13127 an association between the assembly source code and the
13128 iCodes that originated them. Put this information to use
13129 with a new peephole rule condition "notVolatile" so that
13130 the rules can be aggressive yet still safe.
13135 * src/mcs51/peeph.def
13137 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13141 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13142 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13143 if the left or right operand symbols have the accuse flag set.
13145 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13147 Changed the type of the result of the ! (NOT) operator to char;
13148 previously it returned the same type as the source. This allows
13149 us to eliminate all the genFloatNot functions (all of its target
13150 implementations were very buggy) since !float can use the same
13153 * src/SDCCicode.c (ast2iCode): ! returns char
13154 * src/mcs51/gen.c (genNot, genNotFloat),
13155 * src/ds390/gen.c (genNot, genNotFloat),
13156 * src/z80/gen.c (genNot, genNotFloat),
13157 * src/pic/gen.c (genNot, genNotFloat),
13158 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13160 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13162 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13163 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13164 during interrupts. Ensure WSAVE is located at a shared bank address.
13165 2. Fixed page selection in some places
13166 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13167 the registers name strings.
13168 4. Fixed "signed / unsigned compare" compiler warnings.
13169 5. The PIC port manages its own allocation of the general purpose
13170 registers, but makes no attempt to reuse them. As a result when
13171 compiling it soon runs out of general purpose registers. Some
13172 additional code was added to the files pcode.c and device.c to walk
13173 through the function call tree and rename the registers so that they
13183 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13184 genPlus() & genMinus() when the result is the same as left or right
13186 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13188 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13190 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13192 Made bitfield a distinct type from bit so that bitfields
13193 convert as per ANSI C and bits retain their traditional
13194 boolean style behaviour. Implemented bitfield support in
13202 * src/ds390/gen.c: bit v bitfield split
13203 * src/z80/gen.c: New support for bitfields
13204 * support/regression/tests/bitfields.c: reenabled z80,
13207 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13209 Rules 246.x, 247.x relate to bitfields, the others speed up
13210 access to xdata mapped I/O devices.
13212 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13214 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13216 Cleaned up genPackBits and genUnpackBits and added two helper
13217 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13218 for literal assignments in genPackBits (thanks to Frieder for
13224 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13226 Fixed bug #748310 (pointer to function type mishandled when the
13227 function name is omitted). Also fixed a SIGSEGV when a function
13228 attribute (reentrant, etc) is used on a non-function or on a
13229 function but misplaced before the parameter list.
13231 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13233 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13234 * support/Util/SDCCerr.h,
13235 * support/Util/SDCCerr.c: Added func attr misuse error msg
13237 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13239 Fixed bug #787649 by anonymous
13240 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13241 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13243 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13245 Fixed numerous bitfield problems.
13247 * src/SDCC.y: More bitfield related error checking
13249 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13250 * support/Util/SDCCerr.h,
13251 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13252 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13253 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13254 * support/regression/tests/bitfields.c: tests added
13256 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13258 Made the constant following the "interrupt" keyword optional. If
13259 omitted, the function will not automatically be given an entry
13260 in the interrupt vector table (similar to #pragma NOIV, but
13261 less syntacticly kludgy). The interrupt number is also now
13262 range checked. Also fixed a bug in the high order bit example
13269 * support/Util/SDCCerr.c
13270 * support/Util/SDCCerr.h
13273 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13276 * src/SDCCicode.c (operandOperation): rewritten some ops
13277 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13278 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13280 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13281 be re-activated by defining REDUCE_LITERALS)
13282 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13283 unsigned, but are signed by default
13284 * src/SDCCval.c (constVal): rearranged
13285 * src/SDCCval.c (valMod): preliminary fix
13286 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13287 * support/regression/literalop.c: added, work in progress
13289 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13291 Generate warnings for useless declarations like "char data;"
13292 that don't do what new users expect.
13295 * support/Util/SDCCerr.h
13296 * support/Util/SDCCerr.c
13298 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13300 * src/SDCCval.c (valMult): fix overflow detection of negative int
13302 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13304 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13306 Changes to support big endian targets:
13319 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13321 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13322 * device/lib/time.c: fixed warning "integer overflow in expression"
13324 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13326 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13327 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13328 constants are unsigned; added recognition of "u" flag for unsigned
13329 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13330 * src/SDCCval.c (valDiv, valMod): fixed signdness
13331 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13332 signedness of modulo, left and right shift
13333 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13334 * support/Util/SDCCerr.h: added warning W_INT_OVL
13335 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13336 * src/SDCCast.c (ast_print): improved output of constants
13338 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13340 Fixed some warnings when building with MSVC:
13342 * as/mcs51/asdata.c
13346 * link/z80/aslink.h
13347 * link/z80/lkdata.c
13348 * link/z80/lkeval.c
13353 * support/cpp2/cpplib.c
13357 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13359 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13361 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13363 * support/librarian/clean.mk: Do not remove Makefile.
13364 * support/librarian/Makefile: added.
13366 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13368 Added librarian to MSVC build:
13371 * support/librarian/librarian.dsp
13373 'configure' not needed for librarian, removed:
13374 * support/librarian/configure
13375 * support/librarian/configure.in
13376 * support/librarian/config_in.h
13377 * support/librarian/Makefile.in
13379 Hopefully these ones built the librarian and the rest of sdcc properly:
13381 * Makefile.common.in
13383 Messed up 'configure', so revert to previous version:
13387 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13389 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13390 there, while the mantissa of a double is "only" 53 bits wide.
13392 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13394 Adding sdcclib to the build. MSVC project coming soon.
13395 Files added/changed:
13397 * support/librarian/clean.mk
13398 * support/librarian/configure
13399 * support/librarian/configure.in
13400 * support/librarian/config_in.h
13401 * support/librarian/Makefile.bcc
13402 * support/librarian/Makefile.in
13403 * support/librarian/sdcclib.c
13406 * Makefile.common.in
13410 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13412 Linker now complaints if linked modules have conflicting options, for
13413 example, one compiled using --model-large and another one compiled with
13414 --model-small. The following files were modified:
13416 * as/mcs51/asdata.c
13417 * as/mcs51/aslink.h
13419 * as/mcs51/asmain.c
13421 * as/mcs51/i51pst.c
13422 * as/mcs51/lkdata.c
13423 * as/mcs51/lklibr.c
13424 * as/mcs51/lkmain.c
13430 * link/z80/aslink.h
13431 * link/z80/lkdata.c
13432 * link/z80/lklibr.c
13433 * link/z80/lkmain.c
13436 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13438 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13439 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13441 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13443 * src/z80/mappings.i: fix _mul[us][int,long] entries
13445 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13447 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13449 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13451 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13452 * support/regression/tests/bitopcse.c: added
13460 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13462 added support for new library format to z80, gbz80 linkers:
13468 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13470 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13471 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13473 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13475 added DUMMY_READ_VOLATILE:
13484 * src/SDCCcse.c (algebraicOpts): many improvements
13485 * src/SDCCcse.h: removed algebraicOpts()
13486 * src/SDCCicode.c (picDummyRead): added
13488 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13490 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13491 "Insufficient space in data memory".
13493 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13495 * src/mcs51/gen.c: fixed bug #771358
13496 * src/z80/gen.c: fixed bug #759087
13498 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13500 * src/pic16/glue.c: minor cleanup by Vangelis
13502 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13504 * device/include/regc515c.h: fixed #758477
13505 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13506 * device/lib/_gptrput.c: saved a few bytes
13507 * my tab spacing is 8, yours too?)
13508 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13509 * device/lib/serial.c: process RX bytes earlier than TX bytes
13510 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13512 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13514 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13516 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13518 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13520 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13522 * device/lib/Makefile.in: bad fix, reverted to 1.43
13524 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13526 * device/lib/Makefile.in: added missing z80 object files
13528 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13530 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13531 pic16 progress by Vangelis:
13534 * src/pic/Makefile:
13541 * pic16/genarith.c:
13546 * pic16/pcodepeep.c:
13549 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13551 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13553 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13555 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13556 added gbz80 build to MSVC project.
13557 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13558 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13559 from 8051 stuff and setup so it links using a .lnk file.
13561 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13563 * support/librarian/sdcclib.c: sdcc librarian.
13564 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13567 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13569 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13571 2003-07-02 Borut Razem <borut.razem AT siol.net>
13573 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13574 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13575 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13576 src/xa51/main.c, src/z80/main.c:
13577 virtualization of glue() function: each port has it's own glue function,
13578 which is accessed by do_glue function pointer in PORT.general structure
13580 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13582 * DS800C400 fun, improved ROM interface and tinibios.
13584 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13586 * More support for DS80C400. Now includes beginning of interface to ROM.
13588 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13590 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13592 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13594 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13596 2003-06-19 Borut Razem <borut.razem AT siol.net>
13598 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13600 2003-06-19 Borut Razem <borut.razem AT siol.net>
13602 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13603 fixed Z80 port - crt0.o: cannot open.
13605 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13607 * support/Util/MySystem.c (merge_command): revert bad fix
13609 2003-06-18 Borut Razem <borut.razem AT siol.net>
13611 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13613 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13615 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13616 option --use-stdout sends errors to stdout instead of stderr.
13618 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13620 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13622 2003-06-15 Borut Razem <borut.razem AT siol.net>
13624 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13625 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13626 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13627 fixed width array of pointers replaced with sets;
13628 multiple include and lib paths ared transferred to preprocessor and linker
13629 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13630 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13631 fixed width array of pointers
13632 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13633 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13634 fixupPath(), getPathDifference()
13635 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13636 fixed width array of pointers
13638 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13640 * src/pic16/ralloc.c: fix warnings
13641 * src/pic16/pcode.c: fix warning
13643 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13645 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13646 know all the details, but essentially this set of changes enable
13647 the pic16 port to generate movff instructions and generate assembler
13651 * src/pic16/glue.c:
13652 * src/pic16/pcode.c:
13653 * src/pic16/device.c:
13654 * src/pic16/main.c:
13655 * src/pic16/pcode.h:
13656 * src/pic16/pcoderegs.c:
13657 * src/pic16/ralloc.c:
13658 * src/pic16/ralloc.h:
13660 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13662 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13663 added option --vc, so sdcc errors and warnings are compatible with
13664 Microsoft Visual Studio.
13666 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13668 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13669 device/lib/libfloat.lib: added atof function.
13671 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13673 * doc/sdccman.lyx: updated to Lyx 1.3
13674 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13675 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13676 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13678 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13680 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13682 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13684 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13685 additions to the "related tools/documentation" section
13687 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13689 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13691 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13693 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13694 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13696 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13698 * doc/sdccman.lyx: fix double dash and other minor things
13699 * doc/Makefile: fix double dash
13701 2003-05-28 Karl Bongers(patches from Martin Helmling)
13702 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13703 condition and ignore commands.
13705 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13707 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13708 is in parts still quite out of date, I did changes as far as I felt makes sense
13709 for a non-native english speaker.
13710 Please feel free to add to the manual or to correct my changes.
13711 * doc/Makefile: undid touching the date of intermediate tex files.
13713 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13715 * doc/sdccman.lyx: Manual has an index now
13717 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13719 Finalize muluint/mulsint and mululong/mulslong merging:
13720 * device/lib/_mulint.c
13721 * device/lib/_mullong.c
13722 * device/lib/gbz80/mul.s
13723 * device/lib/gbz80/stubs.s
13724 * device/lib/z80/mul.s
13725 * device/lib/z80/stubs.s
13726 * src/SDCCsymt.c (initCSupport)
13728 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13730 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13731 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13732 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13733 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13736 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13738 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13739 the regression tests I'm not brave enough to enable 245.b, 245.c
13740 * doc/sdccman.lyx: added latex preamble for hyperref package.
13741 Using pdflatex this will give you a hyperlinked pdf file with
13742 bookmarks. (prepend '%' before /usepackage if this breaks something)
13744 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13746 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13748 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13750 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13752 2003-05-21 <johan AT balder>
13754 * src/SDCCglue.c (printIval): fixed bug #739934
13756 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13758 Applied patch from bug 737905 (renamed yylineo to mylineno):
13765 * src/pic16/pcode.c: Cleaned warnings
13766 * src/pic16/pcodeflow.c: Cleaned warnings
13767 * src/pic16/pcoderegs.c: Cleaned warnings
13769 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13771 * src/pic16/pcode.c: Cleaned warnings
13772 * src/pic16/pcodepeep.c: Cleaned warnings
13773 * src/pic16/ralloc.c: Cleaned warnings
13775 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13777 * doc/sdccman.lyx: fixed bug 739745
13778 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13780 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13782 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13783 it can be defined with CFLAGS when running configure
13784 * src/SDCCmain.c: fixed compiling + linking with object files
13786 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13788 * configure.in: configure for pic16 port,
13789 added --disable-pic16-port
13790 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13791 * src/SDCCmain.c: linkOptions is changed to set *,
13792 added if/endif conditional macros to remove options help
13793 messages from optionsTable when a port is not configured, added
13794 support for the PIc16 port in the ports table, when executing
13795 the compiler with no port specified on command line, a default
13796 port is selected with the new macro DEFAULT_PORT which is
13797 defined in port.h, in setDefaultOptions() linkOptions is removed
13798 from initialization assignment, since now it is a set,
13799 parseCmdLine uses setParseWithComma for linkOptions, in
13800 linkEdit() linkOptions are accessed with new function indexSet()
13801 which returns the i'th item of a set variable. See SDCCset.c, in
13802 linkEdit() when calling buildCmdLine(), added linkOptions as
13803 last argument. Now users can pass arguments to gplink via the
13804 -Wl option, main() uses pic16glue() to glue up pic16 programs
13805 * src/SDCCpeeph.c: various changes to support pic16
13806 * src/SDCCset.c: added function void *indexSet(set *, int) to
13807 return the i'th item of the set
13808 * src/SDCCset.h: added function prototype for indexSet()
13809 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13810 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13811 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13812 added macro DEFAULT_PORT
13813 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13814 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13816 * src/pic16/glue.c: commented out some error producing lines
13817 * src/pic16/main.c: __config directives are commented out to stop
13818 gpasm complaining and test the linkage with gplink, _linkCmd and
13819 _asmCmd changed to be more gplink and gpasm friendly
13820 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13821 produced an error when parsed, peep rule 12 is added to utilize
13822 movff, but it is commented out since the pCode does not support
13823 yet a command with 2 address arguments
13825 2003-05-18 <johan AT balder>
13827 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13828 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13829 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13831 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13832 Added feature to script commands from file.
13834 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13836 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13837 * src/SDCCutil.c: include ctype.h for win32
13839 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13843 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13845 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13846 Fixed so you can set breakpoints prior to run, run does not stop
13847 on entry now. Add tbreak. Other enhancements and fixes for use
13850 2003-05-12 Borut Razem <borut.razem AT siol.net>
13852 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13854 2003-05-11 Borut Razem <borut.razem AT siol.net>
13856 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13857 the path of bin directory, so that PATH is the only env. variable, which has to be set
13858 in case of standard installation.
13859 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13860 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13861 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13863 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13865 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13866 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13867 temp files are in the port dir; clean the gen/test directory when
13868 generating new test.c
13869 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13870 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13871 * support/regression/tests/zeropad.c: added
13873 2003-05-09 <johan AT balder>
13875 * src/SDCCglue.c: fixed bug #597940
13877 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13879 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13880 cache sfr, optimize next,step, fix off by one sourceline,
13881 support ddd list function.
13882 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13884 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13886 * support/regression/HTMLgen.py: added compare_s2f()
13887 * support/regression/Makefile: redo 1.27
13888 * support/regression/generate-cases.py: redo 1.5
13890 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13892 * support/regression/tests/float.c: workaround 33 bit hex constant
13893 * support/regression/tests/simplefloat.c: fix division for host
13895 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13897 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13898 that tame's the PIC's over-aggressive optimizer.
13900 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13902 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13905 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13907 Initial support for DS80C400. "Hello world" runs on TINIm400
13910 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13912 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13913 * Some notes on ddd usage added in debugger/README
13914 Martin Helmling adding more features and fixes for ddd GUI debugger.
13915 Code added for nexti, stepi, up, down, and other adjustments.
13917 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13919 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13920 * src/pic/peeph.def Added two rules to optimize carry manipulation
13921 * src/pic/* removed debug printfs
13923 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13925 * debugger/mcs51/cmd.c: added header newalloc.h
13927 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13929 * as/Makefile: new EXEEXT
13930 * as/z80/Makefile: remove trailing slash of BUILDIR
13931 * as/z80/clean.mk: new EXEEXT
13932 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13933 * support/cpp2/Makefile.in: new EXEEXT
13934 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13936 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13938 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13939 EXEEXT was introduced to fix all related problems with targets
13940 "clean", "install" and "uninstall"; a couple of further flaws
13941 especially with "clean" have been fixed too
13942 * as/mcs51/Makefile.in
13943 * as/mcs51/clean.mk
13947 * debugger/mcs51/Makefile.in
13948 * debugger/mcs51/clean.mk
13949 * link/z80/Makefile
13950 * link/z80/Makefile.in
13951 * link/z80/clean.mk
13953 * packihx/Makefile.in
13955 * sim/ucsim/Makefile
13956 * sim/ucsim/clean.mk
13957 * sim/ucsim/avr.src/Makefile.in
13958 * sim/ucsim/avr.src/clean.mk
13959 * sim/ucsim/s51.src/Makefile.in
13960 * sim/ucsim/s51.src/clean.mk
13961 * sim/ucsim/xa.src/Makefile.in
13962 * sim/ucsim/xa.src/clean.mk
13963 * sim/ucsim/z80.src/Makefile.in
13964 * sim/ucsim/z80.src/clean.mk
13965 * sim/ucsim/main_in.mk
13966 * sim/ucsim/packages_in.mk
13967 * sim/ucsim/gui.src/Makefile.in
13968 * sim/ucsim/gui.src/serio.src/Makefile.in
13969 * sim/ucsim/gui.src/serio.src/clean.mk
13972 * support/cpp2/Makefile.in
13973 * support/cpp2/clean.mk
13974 * support/makebin/Makefile
13975 * support/makebin/clean.mk
13976 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13977 * doc/sdccman.lyx: --program-suffix no longer needed
13979 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13981 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13982 Martin Helmling added support for ddd GUI debugger.
13983 Code added to display assembly, set variables, and other commands
13984 to interface to ddd.
13986 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13988 * as/Makefile: fix target clean
13989 * as/clean.mk: fix target clean
13990 * as/z80/clean.mk: fix target clean
13992 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13994 * Makefile.common.in: added AT EXEEXT AT
13995 * configure.in: removed all mingw32 stuff
13996 * configure: rebuilt from configure.in
13997 * doc/sdccman.lyx: updated section "installation"
13998 * support/scripts/sdcc_mingw32: adapted to configure
13999 * support/scripts/sdcc_cygwin_mingw32: added
14001 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14003 * src/pic Added object file support for the PIC port
14004 * src/pic Applied patch from Craig Franklin (this started the object file support)
14005 * src/regression Updated the PIC regression tests for object files
14007 2003-04-20 Borut Razem <borut.razem AT siol.net>
14009 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14010 lklex.c: In function `getfid':
14011 lklex.c:203: warning: array subscript has type `char'
14012 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14013 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14014 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14015 stack handling macros
14017 2003-04-19 Borut Razem <borut.razem AT siol.net>
14019 * "handling space characters in file path" task:
14020 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14021 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14022 * support/Util/MySystem.h: make it self-sufficient
14023 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14024 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14025 handling space characters in file path
14026 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14027 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14028 * support/Util/MySystem.c: handling space characters in executable's path
14030 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14032 * as/z80/Makefile: fix permanent rebuild of z80
14033 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14034 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14036 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14038 * src/SDCCopt.c: add special case optimization to replace modulo by
14039 a power of two with a bitwise AND.
14041 2003-04-18 <johan AT balder>
14043 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14045 2003-04-17 <johan AT balder>
14047 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14048 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14050 2003-04-13 Borut Razem <borut.razem AT siol.net>
14052 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14053 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14054 fixed mingw problem in adl_NORMALIZE_PATH
14056 2003-04-12 Borut Razem <borut.razem AT siol.net>
14058 * fixed "#pragma SAVE/RESTORE can not be nested":
14059 * src/SDCC.lex: reworked pragma handling functions
14060 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14061 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14063 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14065 * src/SDCCutil.c (pathEquivalent): defined but not used
14066 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14067 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14068 * configure: rebuilt from configure.in
14069 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14070 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14071 * device/include/Makefile.in: replace sdcc_datadir
14072 * device/lib/Makefile.in: replace sdcc_datadir
14073 * Makefile.common.in: add LDFLAGS from configure
14074 * packihx/Makefile.in: use LDFLAGS
14075 * src/Makefile.in: use LDFLAGS
14076 * support/cpp2/Makefile.in: add LDFLAGS from configure
14077 * support/makebin/Makefile: use LDFLAGS
14078 * .version: bumped version number to 2.3.5
14080 2003-04-12 Borut Razem <borut.razem AT siol.net>
14082 * completed "different paths" task:
14083 * src/SDCCmacro.c: fixed bug in handling quotes
14084 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14085 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14087 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14089 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14091 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14093 * ds390/gen.c ds390/peeph.def: fix bug 706781
14095 2003-04-11 Borut Razem <borut.razem AT siol.net>
14097 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14099 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14101 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14102 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14103 set - this bit used to not be set...).
14104 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14105 bad code in PIC Port
14106 * src/regression/and2.c added to test bug 609268
14107 * src/regression/Makefile added and2.c to regression test
14110 2003-04-08 <johan AT CP255758-A>
14112 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14113 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14114 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14116 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14118 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14120 * support/cpp2/Makefile.in: fix bug #487815
14121 * configure: rebuilt from configure.in
14122 * Makefile.common.in: docdir changed, new path suffixes
14123 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14124 * sdcc_vc_in.h: reflect changes from sdccconf.h
14125 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14126 * src/SDCCutil.h: remove BINDIR hack
14127 * doc/sdccman.lyx: update new path hierarchy
14129 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14131 * src/SDCCpeeph.c: added okToRemoveSLOC test
14133 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14135 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14137 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14139 * src/SDCCpeeph.c: added labelIsReturnOnly test
14140 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14142 2003-04-05 <johan AT balder>
14144 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14145 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14146 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14147 * src/SDCCast.c: fixed a warning
14148 * src/SDCCast.h: fixed a warning
14149 * src/SDCCicode.c (operandFromAst): fixed a warning
14151 2003-04-04 <johan AT balder>
14153 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14154 * src/SDCCast.c (decorateType): fixed bug #715076
14155 * src/SDCC.y: fixed bug #702907
14157 2003-04-03 <johan AT balder>
14159 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14160 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14161 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14162 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14163 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14165 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14167 * _decdptr.c: fix return values
14168 * _gptrget.c: fix return values
14169 * _gptrgetc.c: fix return values
14170 * _gptrput.c: fix return values
14171 * _mulint.c: fix return values
14172 * as/z80/Makefile: fix 'make -j' problem
14174 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14176 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14177 * configure.in: big cleanup, updated to autoconf 2.5x
14178 * configure: rebuilt from configure.in
14179 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14180 * sdcc_vc_in.h: reflect changes from sdccconf.h
14181 * doc/Makefile: fixed a flaw in "make install"
14183 2003-04-02 <johan AT balder>
14185 * src/ds390/gen.c (genCmp): no comments
14186 * src/mcs51/gen.c (genCmp): no comments
14187 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14188 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14190 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14192 * support/regression/generate-cases.py: place generated file in given sub directory
14193 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14194 * support/regression/Makefile: improvements for 'make -j';
14195 side effect: it's simpler and faster now
14197 2003-03-31 Borut Razem <borut.razem AT siol.net>
14199 * src/z80/main.c: link-{port} and as-{port} defined without path
14200 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14202 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14204 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14206 2003-03-30 Borut Razem <borut.razem AT siol.net>
14208 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14209 changed type of list parameter to set
14210 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14211 * src/port.h: changed type of do_assemble() parameter to set
14212 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14213 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14214 definition of "cppoutfilename" macro with NULL value in preProcess()
14215 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14216 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14217 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14218 replaced with set *binPathSet
14219 * shash_add() deallocates the item, if allready exsists, before adding the new one
14220 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14222 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14224 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14225 a nested for loop bug in the PIC port
14226 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14229 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14231 * support/Util/dbuf.h: remove C++ stuff to make it portable
14233 2003-03-28 Borut Razem <borut.razem AT siol.net>
14235 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14236 literal strings in stringLiteral()
14237 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14238 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14241 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14243 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14245 2003-03-26 <johan AT balder>
14247 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14248 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14249 * src/SDCCast.c (decorateType): fixed " -v < 3"
14251 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14253 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14254 Added Lenny Story's debug infrastructure changes:
14255 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14256 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14257 * src/cdbFile.c: added
14258 * src/SDCCdebug.c: added
14259 * src/SDCCdebug.h: added
14260 * src/SDCCast.c (createFunction)
14261 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14262 * src/SDCCmain.c (parseCmdLine, main)
14263 * src/SDCCmem.c (redoStackOffsets)
14264 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14267 * src/avr/gen.c (genAVRCode)
14268 * src/ds390/gen.c (gen390Code)
14269 * src/mcs51/gen.c (gen51Code)
14270 * src/pic/gen.c (genpic14Code)
14271 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14272 * src/xa51/gen.c (genXA51Code)
14273 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14275 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14277 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14278 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14280 2003-03-22 <johan AT balder>
14282 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14284 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14286 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14287 * doc/cdbfileformat.lyx: added, written by Lenny Story
14288 * doc/Makefile: added cdbfileformat.lyx
14289 * doc/clean.mk: added cdbfileformat.lyx
14291 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14293 * src/mcs51/peeph.def: fix bug #705773
14295 2003-03-20 <johan AT balder>
14297 An sfr/sbit can have an "at #" AND an initializer
14298 * src/SDCCsymt.c (checkSClass):
14299 * src/SDCCmem.c (allocGlobal):
14300 * src/SDCCmem.c (allocLocal):
14301 * src/SDCCast.c (createBlock):
14303 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14307 2003-03-16 <johan AT balder>
14309 Undid the hackup of const and volatile, the problem is much bigger
14311 * src/SDCCast.c:1.171
14312 * src/SDCCglue.c:1.138
14313 * src/SDCCicode.c:1.146
14314 * src/SDCCsymt.c:1.150
14315 * src/SDCCval.c:1.65
14317 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14320 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14322 2003-03-13 <johan AT balder>
14324 Hackup const and volatile modifiers in type chains a bit:
14326 * src/SDCCast.c:1.169
14327 * src/SDCCglue.c:1.136
14328 * src/SDCCicode.c:1.143
14329 * src/SDCCsymt.c1.146
14330 * src/SDCCsymt.h1.59
14331 * src/SDCCval.c:1.63
14333 2003-03-12 <johan AT balder>
14335 * src/SDCCBBlock.h: more LRH debugging junk
14336 * src/SDCCcflow.h: more LRH debugging junk
14337 * src/SDCCloop.c: more LRH debugging junk
14338 * src/SDCC.y (struct_declaration): fixed bug #697590
14339 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14340 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14341 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14343 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14344 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14345 test function names must now match exactly).
14346 * src/SDCCcse.c: added special case in findCheaperOp to allow
14347 extending a short integer. Makes less awful code for bug 700121 test case.
14349 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14351 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14352 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14354 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14356 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14357 actually called (operandsNotEqual() was called for all
14358 operandsNotEqualX tests).
14360 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14362 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14363 with shorter literals. Fixes bug 700121.
14365 2003-03-11 <johan AT balder>
14367 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14369 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14371 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14372 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14374 2003-03-10 Borut Razem <borut.razem AT siol.net>
14376 * src/SDCCmain.c: pipe preprocessor's output
14377 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14378 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14379 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14380 which closes all pipes in pipeSet set
14381 * src/SDCCset.c: free deleted item in function deleteSetItem()
14382 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14383 moved from z80 to src subproject
14384 * .version: increased version number to 2.3.4
14386 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14388 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14389 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14390 * support/regression/ports/xa51/spec.mk: fix typo
14392 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14394 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14396 2003-03-09 Borut Razem <borut.razem AT siol.net>
14398 * src/SDCCmain.c: pipe preprocessor's output
14399 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14400 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14401 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14402 which closes all pipes in pipeSet set
14403 * src/SDCCset.c: free deleted item in function deleteSetItem()
14404 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14405 moved from z80 to src subproject
14407 2003-03-09 Borut Razem <borut.razem AT siol.net>
14409 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14410 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14411 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14412 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14413 * src/SDCCglobl.h: unification of WIN32 native definitions
14415 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14417 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14419 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14421 * src/configure.in: check for endianess (even while cross-compiling)
14422 * src/configure: check for endianess (even while cross-compiling)
14423 * src/configure_in.h: check for endianess (even while cross-compiling)
14424 * src/avr/gen.c: remove old endianess stuff
14425 * src/mcs51/gen.c: remove old endianess stuff
14426 * src/ds390/gen.c: remove old endianess stuff
14427 * src/pic/gen.c: remove old endianess stuff
14428 * src/pic/genarith.c: remove old endianess stuff
14429 * src/pic/glue.c: fix endianess check
14430 * src/pic16/gen.c: remove old endianess stuff
14431 * src/pic16/genarith.c: remove old endianess stuff
14432 * src/pic16/glue.c: fix endianess check
14433 * src/xa51/gen.c: remove old endianess stuff
14434 * src/z80/gen.c: fix endianess check
14435 * src/SDCCglue.c: fix endianess check
14436 * src/ds390/peeph.def: fix bug 700036
14438 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14440 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14441 * src/configure: find appropriate data-types on host for SDCC's int and long
14442 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14443 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14444 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14446 2003-03-07 <johan AT balder>
14449 some minor cleanups before the big shot
14450 OP_DEFS and OP_USES now use Kevin's protection
14451 new option --nolabelopt
14453 * src/SDCCBBlock.c:
14462 * src/ds390/ralloc.c:
14463 * src/mcs51/ralloc.c:
14464 * src/pic/ralloc.c:
14465 * src/xa51/ralloc.c:
14466 * src/z80/ralloc.c:
14468 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14470 * src/pic/pcode.c (get_op): fix 64 bit warnings
14471 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14472 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14473 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14474 * support/regression/tests/malloc.c: fix 64 bit warnings
14476 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14478 * src/mcs51/gen.c (genMinus): fixed bug 696436
14480 2003-03-02 Borut Razem <borut.razem AT siol.net>
14482 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14484 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14486 * configure.in: test for mkstemp
14487 * sdccconf_in.h: add HAVE_MKSTEMP
14489 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14491 * device/include/ctype.h: removed warning while using --stack-auto
14492 * device/include/malloc.h: removed warning while using --stack-auto
14493 * device/include/string.h: removed warning while using --stack-auto
14495 2003-02-23 Borut Razem <borut.razem AT siol.net>
14497 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14498 because NDEBUG is defined (see man assert)
14499 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14501 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14503 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14504 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14506 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14508 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14509 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14511 2003-02-18 <johan AT balder>
14513 * as/mcs51/asmain.c (asmbl): module can start with a digit
14514 * as/z80/asmain.c (asmbl): module can start with a digit
14516 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14518 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14519 * src/asm.c: fix pipe() for Mingw32
14521 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14523 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14524 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14525 make -V work again; --c1mode reads now from stdin
14526 * doc/sdccman.lyx: added --c1mode
14527 * support/Util/SDCCerr.c: new messages for c1 mode
14528 * support/Util/SDCCerr.h: new messages for c1 mode
14529 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14531 2003-02-15 <johan AT balder>
14533 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14535 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14537 * doc/sdccman.lyx: Environment variables, -o and other minor things
14539 2003-02-14 <johan AT balder>
14541 * src/xa51/main.c: before anyone really tries to use it :)
14543 * Install doc's in share/sdcc/doc
14544 * removed some obsolete files
14545 * Do a proper make distclean and uninstall
14546 M Makefile.common.in
14549 M device/include/Makefile.in
14550 M device/lib/Makefile.in
14553 M sim/ucsim/doc/Makefile.in
14555 R src/avr/peeph.rul
14556 R src/xa51/peeph.rul
14557 M support/cpp2/Makefile.in
14558 M support/makebin/Makefile
14561 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14563 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14565 2003-02-10 Borut Razem <borut.razem AT siol.net>
14567 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14568 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14569 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14570 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14571 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14572 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14573 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14574 src/z80/Makefile.bcc: Borland Makefile cleanup
14575 * as/z80/Makefile.bcc: Added Borland Makefile
14576 * support/cpp2/borland.h: Removed
14578 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14580 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14581 * src/SDCC.lex: new pragma NOIV
14582 * src/SDCCglobl.h: new pragma NOIV
14583 * src/SDCCmem.c: new pragma NOIV
14585 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14587 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14589 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14591 * src/SDCCmain.c: signal handling is switched off by --debug
14592 * doc/Makefile: small fix for install; use clean.mk again
14593 * doc/clean.mk: clean *.pdf and *.html too
14595 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14597 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14598 * device/lib/printfl.c: fix a ds390 bug by making it portable
14599 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14600 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14601 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14602 * debugger/mcs51/cmd.c: converted multi-line string literals
14603 * sim/ucsim/globals.cc: converted multi-line string literals
14604 * src/SDCCmain.c: introduced signal handler to remove temp files
14605 * doc/Makefile: small tweaks, implement clean
14606 * doc: removed generated files
14608 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14610 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14611 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14612 Address Record is not correctly generated for DS390."
14614 2003-02-02 Borut Razem <borut.razem AT siol.net>
14616 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14617 * as/mcs51/asm.h: fixed compilation with Borland C
14618 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14619 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14620 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14621 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14622 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14623 src/z80/Makefile.bcc: delete $(LIB) only if exist
14624 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14626 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14628 * device/include/malloc.h: introduced NULL
14629 * device/include/string.h: introduced NULL
14630 * device/include/stdlib.h: introduced NULL
14631 * device/lib/_memcpy.c: removed NULL
14632 * device/lib/_strcat.c: removed NULL
14633 * device/lib/_strchr.c: removed NULL
14634 * device/lib/_strcmp.c: removed NULL
14635 * device/lib/_strcpy.c: removed NULL
14636 * device/lib/_strcspn.c: removed NULL
14637 * device/lib/_strlen.c: removed NULL
14638 * device/lib/_strncat.c: removed NULL
14639 * device/lib/_strncmp.c: removed NULL
14640 * device/lib/_strncpy.c: removed NULL
14641 * device/lib/_strpbrk.c: removed NULL
14642 * device/lib/_strrchr.c: removed NULL
14643 * device/lib/_strspn.c: removed NULL
14644 * device/lib/_strstr.c: removed NULL
14645 * device/lib/_strtok.c: removed NULL
14646 * device/lib/malloc.c: removed NULL, include own header
14648 2003-02-02 <johan AT balder>
14650 * 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
14651 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14652 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14653 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14654 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14655 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14657 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14659 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14662 2003-02-01 <johan AT balder>
14664 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14666 2003-01-31 <johan AT CP255758-A>
14668 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14670 2003-01-30 <johan AT balder>
14672 * src/SDCCBBlock.c: automatic bug detection
14673 * src/SDCCicode.c: automatic bug detection
14675 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14677 * src/SDCCglobl.h: now --xram-size 0 works
14678 * src/SDCCmain.c: now --xram-size 0 works
14680 2003-01-29 <johan AT balder>
14682 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14684 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14686 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14687 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14688 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14689 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14690 * src/SDCCglobl.h: Added options --xram-size and --code-size
14691 * src/SDCCmain.c: Added options --xram-size and --code-size
14693 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14695 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14696 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14698 2003-01-27 <johan AT balder>
14700 * src/SDCC.y: fixed bug #613764
14702 2003-01-26 <johan AT balder>
14704 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14705 * src/SDCCsymt.h: fixed bug #673374
14706 * src/SDCCglue.c: fixed bug #661910
14707 * src/SDCCast.c: fixed bug #458099 and 673374
14709 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14711 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14712 * as/mcs51/strcmpi.h: added
14713 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14714 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14715 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14716 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14717 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14718 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14719 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14720 * as/mcs51/Makefile.aslink: new module strcmpi
14721 * as/mcs51/Makefile.asx8051: new module strcmpi
14722 * as/mcs51/Makefil.bcc: new module strcmpi
14723 * as/mcs51/Makefile.in: new module strcmpi
14724 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14726 2003-01-26 <johan AT balder>
14728 * src/SDCCglue.c: reverted back to 1.124
14729 * src/SDCCast.c: reverted back to 1.156
14730 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14732 2003-01-25 <johan AT balder>
14734 * src/SDCCglue.c: A better fix for bug #661910
14735 * src/SDCCast.c: A better fix for bug #661910
14736 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14738 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14740 * src/Makefile.in: remove spawn.o
14741 * src/SDCCmain.c: remove spawn.h
14742 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14743 * src/spawn.c: removed
14744 * src/spawn.h: removed
14745 * support/regression/ports/ds390/spec.mk: link with -r
14747 2003-01-24 <johan AT CP255758-A>
14749 * src/ds390/gen.c (aopOp): fixed bug #667458
14750 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14751 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14752 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14754 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14756 * src/mcs51/peeph.def: better assembler identation by Frieder
14757 * src/mcs51/gen.c: better assembler identation by Frieder
14759 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14761 * as/z80/string.h: removed for gcc 3.2
14762 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14763 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14765 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14767 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14768 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14769 * support/regression/Makefile: separate temp files for ports
14770 * support/regression/generate-cases.py: separate temp files for ports
14771 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14772 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14774 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14776 * moved tinitalk to device/examples/ds390
14778 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14780 * as/mcs51/lkmem.c: rflag is for DS390
14781 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14782 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14783 (linkEdit): move mem- and map-files the same way as ihx-files
14784 * src/z80/main.c (_setDefaultOptions): removed --generic
14785 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14786 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14787 * src/pic/glue.c (picglue): --c1mode works again
14788 * src/pic16/glue.c (pic16glue): --c1mode works again
14789 * src/asm.c (printCLine): fix #660034
14791 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14793 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14794 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14795 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14796 * as/mcs51/lkmem (summary): better fix for sp problem
14797 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14798 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14799 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14800 remove --stack-after-data
14802 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14804 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14805 * src/SDCCutil.c (join): ugly bug: missing '\0'
14806 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14808 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14810 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14812 * src/pic/main.c (_asmCmd): gpasm supports -o
14813 * src/z80/main.c: more general macros
14814 * device/lib/Makefile.in: remove intermediate files
14816 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14818 * .version: Bumped version number to 2.3.3
14819 * src/SDCCBBlock.c: new option -o
14820 * src/SDCCglobl.h: new option -o
14821 * src/SDCCglue.c: new option -o
14822 * src/SDCCmain.c: new option -o
14823 * src/asm.c: new option -o
14824 * src/ds390/main.c: new option -o
14825 * src/pic/glue.c: new option -o
14826 * src/pic/pcode.c: new option -o
14827 * src/pic/ralloc.c: new option -o
14828 * src/pic16/glue.c: new option -o
14829 * src/pic16/pcode.c: new option -o
14830 * src/pic16/ralloc.c: new option -o
14831 * src/z80/main.c: new option -o
14832 * device/lib/Makefile.in: use -o
14833 * support/regression/ports/ds390/spec.mk: use -o
14834 * support/regression/ports/gbz80/spec.mk: use -o
14835 * support/regression/ports/mcs51/spec.mk: use -o
14836 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14837 * support/regression/ports/z80/spec.mk: use -o
14838 * support/regression/ports/ucz80/spec.mk: use -o
14839 * support/regression/ports/xa51/spec.mk: use -o
14840 * support/regression/fwk/lib/timeout.c: fix usage string
14842 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14843 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14845 2003-01-07 <johan AT balder>
14847 * src/SDCCast.c (decorateType): fixed bug #600035
14849 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14850 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14851 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14852 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14853 * src/pic/pcode.c: outcommented unused variable to remove warnings
14854 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14856 2003-01-06 <karl AT turbobit.com>
14857 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14860 2003-01-06 <johan AT balder>
14862 * src/SDCCicode.c: fixed array add
14864 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14865 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14866 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14868 2003-01-04 <johan AT balder>
14870 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14872 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14873 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14875 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14876 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14877 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14879 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14880 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14882 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14883 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14885 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14886 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14888 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14890 * in /sdcc/as/mcs51/ changed these files in order to create an
14891 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14892 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14893 following files to include the previous two files: aslink.dsp,
14894 Makefile.aslink, Makefile.bcc, and Makefile.in.
14896 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14897 .adb instead of .cdb
14899 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14901 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14902 value from option --iram-size.
14904 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14906 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14909 2002-09-18 <wiml AT hhhh.org>
14911 * SDCClrange.h: exposed setFromRange() and setToRange()
14912 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14913 packRegsForAccUse() (bug 542397)
14914 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14915 multiple times and emitting the fetch operations more than once
14916 added aopGetUsesAcc() function to allow binary operators to
14917 fetch their operands in the correct order; made genMinus() emit
14918 compact code for X = LITERAL - Y
14920 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14921 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14922 sprintf() in line 1267.
14924 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14925 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14928 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14929 Changes to aslink (All the changes are marked with 'JCF'):
14931 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14934 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14935 area BSEG. Also moves, if possible, the DATA area down into the internal
14936 ram so more space is available.
14938 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14941 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14942 not bytes. Function summary() which creates a memory usage summary
14943 file with extension .mem. Reports of overlaping stack and small stack
14944 size. If the space for the stack is less than 16 bytes aslink trows a
14947 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14948 the 8051. Option 'y' for memory summary output file.
14950 Changes to sdcc (All the changes are marked with 'JCF'):
14952 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14954 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14955 overlaying area for it (uses RegBankUsed[4]).
14957 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14958 bank zero as used by default. By default aslink locates the stack
14959 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14960 the creation of the .mem file. Delegates the allocation of data area
14961 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14962 the begining of the stack area to aslink.
14964 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14965 glue() in SDCCglue.c creates an area for it.
14967 2002-09-03 Borut Razem <borut.razem AT siol.net>
14968 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14969 sdcc/src/pic/glue.c:
14970 introduced atexit() handler for teporay files removal in case of
14971 errors, assertions, ...
14973 2002-08-29 Borut Razem <borut.razem AT siol.net>
14974 * sdcc/support/cpp2/auto-host_vc_in.h:
14975 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14976 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14977 Maybe there is a similar problem with BORLANDC? It should be checked!
14979 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14980 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14981 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14982 was not executed, and the compiler (cl) launched a warning:
14983 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14985 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14986 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14988 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14989 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14991 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14992 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14993 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14994 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14995 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14996 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14997 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14998 - added Release configuration in VS projects
14999 - review of compiler an linker options
15000 - VC .exe files are generated in bin_vc directory, not to interfere
15001 with binaries generated from other projects (cygwin, mingw, bcc ...)
15003 * sdcc/src/yacc.dsp: added
15005 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15006 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15007 and insert the version number definitions from .version
15009 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15011 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15012 added - genarate auto-host.h using auto-host_vc_in.h as template
15015 removed from CVS, generated automatically
15017 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15018 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15020 2002-08-11 Borut Razem <borut.razem AT siol.net>
15021 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15023 2002-08-10 Borut Razem <borut.razem AT siol.net>
15024 * src/SDCCmain.c (main):
15025 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15026 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15027 The consequence was that some temporary files were not removed.
15030 unification of code in functions tempfilename() and tempfile():
15031 function tempnam() is defined in Visual Studio 6.0 and .NET
15033 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15035 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15036 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15037 - removed compiler command line option /WX: Treats all warnings as errors
15038 - update a list of source files, included into the project
15040 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15041 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15042 changed project type to Generic Project so that can be correcly converted to VS.NET project
15044 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15046 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15048 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15050 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15051 added return 0 statements after assert() to make compiler happy
15053 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15054 added newline in the def file to keep MSC compiler satisfied
15056 * sdcc/src/z80/gen.c:
15057 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15058 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15059 - solved MSC error in function aopDump()
15061 * sdcc_vc.h: define PREFIX as "\\sdcc"
15063 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15064 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15066 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15067 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15068 - Rewrote the register banking algorithm.
15069 - Added pCode live-range analysis to registers (for now, only non-used and
15070 singly-used registers optimized away)
15072 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15074 * 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.
15076 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15077 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15079 2002-04-22 Michael Hope <michaelh AT vroom>
15081 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15083 * configure.in (DD_COPT): Added include support required for gbdk.
15085 * .version: Bumped version number just to increase it.
15087 * src/SDCCmain.c: Added -nostdinc to the default options.
15089 2002-04-15 Michael Hope <michaelh AT vroom>
15091 * device/lib/z80/printf.c (sprintf): Added.
15093 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15095 * src/z80/peeph.def: Added transpose redundent load rule.
15097 * src/z80/main.c: Added force callee saves for jaune.
15099 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15101 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15103 2002-03-28 Johan Knol <johan AT balder>
15105 * src/SDCCval.c: fixed bug #532436
15107 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15109 Added "char *Processor" field to the port structure.
15112 Added -p option. Allows port dependent processor to be specified.
15115 Initialized the new field char *Processor field to NULL in all ports
15118 Compiler generated registers for interrupt context saving
15119 were not getting allocated.
15121 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15124 Fixed left shift. Will promote the left side of a left shift
15125 if a) left shifting more than size of operand or b) when assigned
15126 to something size > size of left side
15128 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15130 tons of changes. Register allocation has been
15131 rewritten. Added customization for the various PICs. Flow
15132 analysis is restructured. ...
15134 * src/pic/device.h:
15137 * src/pic/device.c:
15138 Added. device.c is a PIC port hack to accomodate variations
15141 2002-03-13 Michael Hope <michaelh AT vroom>
15143 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15145 2002-03-04 johanknol <johanknol AT manik>
15147 * /src/SDCCval.c: fixed
15149 const unsigned char arr[][2] = { { 0, 1 } };
15150 t18.c:1: error: Initializer element is not constant
15152 2002-03-04 bela <bela AT manik>
15154 * /device/include/mcs51reg.h:
15155 ds89c420 register definition update
15157 2002-03-03 <johan AT FRIJA>
15159 * support/Util/SDCCerr.c: did something, but don't no why anymore
15161 * support/regression/tests/bug-524691.c: made it a little less shy
15163 * src/SDCCast.c (decorateType): fixed bug #524697
15165 * src/SDCCast.c: made some lineno improvements
15167 * src/SDCCval.c (getNelements): changed warning to error
15169 * src/SDCCglue.c (printIvalArray): changed warning to error
15171 * src/SDCCicode.c: fixed a warning for mingw
15173 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15175 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15177 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15179 * src/ds390/peeph.def:
15180 Added some more peephole rules
15182 * src/ds390/gen.c: Various fixes & enhancements
15184 * src/SDCClrange.c, src/SDCClrange.h:
15185 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15187 * src/ds390/ralloc.c:
15188 various fixes & enhancements (ds390) specific
15190 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15191 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15194 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15196 2002-03-02 <johan AT FRIJA>
15198 * src/SDCCast.c (decorateType): fixed bug #524708
15200 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15202 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15204 2002-03-01 Michael Hope <michaelh AT vroom>
15206 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15208 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15210 2002-03-01 <johan AT FRIJA>
15212 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15214 * src/SDCCast.c (decorateType): fixed bug #524209
15216 * src/SDCCval.c (valNot): fixed bug #524195
15218 2002-02-26 <johan AT balder>
15220 * src/xa51/gen.c: fixed a warning
15222 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15224 * src/SDCCast.c (decorateType): fixed bug #522534
15226 2002-02-23 <johan AT balder>
15228 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15230 2002-02-22 <johan AT balder>
15232 * src/SDCCast.c: fixed bug #514865
15234 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15236 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15238 * sdcc/src/SDCCloop.c:
15239 Previous fix was not good. basic blocks that have "break" or "return" are
15240 not really partof a loop , but live ranges used in these blocks should
15241 be live thru the entire loop, so set partOfLoop but don't add them to
15244 2002-02-21 <johan AT FRIJA>
15246 * src/SDCCcse.c: fixed bug #514308
15248 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15251 Fixed BUG #519583. If a conditional block ended in a return/break
15252 statement inside a loop, it was not being considered part of the loop.
15254 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15256 2002-02-10 Karl Bongers <karl AT turbobit.com>
15259 Fixed up SDCDB debugger somewhat. Updated debugger/README
15260 with lots of comments and notes.
15262 * device/examples/test2.c:
15263 Fix bug, "red" variable not being initialized(compiler complained).
15265 * device/examples/Makefile, examples/test3.c:
15266 Add Makefile in device/examples folder, compiles test3.c
15267 for use as a multiple module SDCDB test case.
15269 * sim/ucsim/cmd.src/cmdset.cc:
15270 Took out debug printfs in ucsim "next" command.
15272 * sim/ucsim/xa.src:
15273 Karl and Johan start ucsim XA support. Most dissassembly working,
15274 about 75% emulation done(plenty of work remaining).
15276 * sim/ucsim/z80.src:
15277 Add Z80 support to ucsim, add test-ucz80 regression test,
15278 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15279 Notice z80 compiler fails on examples/test3.c/crc code.
15281 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15283 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15284 Added support for --parms-in-bank1
15286 * src/ds390/peeph.def:
15287 added a few more peephole optimzations
15289 * src/ds390/main.c:
15290 1) added __builtin_inp & __builtin_outp used to read in data of given length
15291 from a memory mapped port
15292 2) added __builtin_memcmp
15293 3) added __builtin_swapw swap bytes of a short
15295 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15296 1) handle multiple send & receives from register bank1
15297 2) ralloc can now allocate DPTR1 to some liveRanges
15299 * src/SDCCsymt.c, src/SDCCsymt.h:
15300 changes to handle multiple sends & receives
15302 * src/SDCCptropt.h:
15303 added some pointer arithmetic optimization
15305 * src/SDCCptropt.c:
15306 added some pointer arithmetic optimizations but not stable yet so not
15307 called from anywhere (will get this working shortly)
15309 * src/SDCCopt.c: fixed for multiple sends & receives
15312 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15313 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15314 set preprocessor defines (depending on options)
15316 * src/SDCCicode.c, src/SDCCicode.h:
15317 changes made to handle multiple sends & receives
15320 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15322 * src/SDCCcse.c, src/SDCCcse.h:
15323 added function findbackward def (to be used in upcoming optimization)
15325 * src/SDCCcflow.c, src/SDCCcflow.h:
15326 added function returnAtEnd - to determine if a basic block terminates with
15329 * src/SDCCast.c, src/SDCCast.h:
15330 added option parms-in-bank1
15332 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15333 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15334 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15335 adjusted for --parms-in-bank1 option
15337 * device/include/string.h:
15338 donot redefine "reentrant" keyword
15340 * device/include/ds80c390.h: Added some more SFRs
15342 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15344 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15346 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15348 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15350 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15352 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15354 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15356 * Added --xram-movc option
15358 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15360 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15362 2002-01-11 Johan Knol
15364 * Added math lib of Jesus Calvino-Fraga
15366 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15368 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15369 * support/regression/Makefile: new target test-mcs51-stack-auto
15370 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15372 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15374 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15376 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15378 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15380 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15382 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15384 * src/SDCCglue.h: add definition for printIvalChar()
15386 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15388 * src/SDCCast.c: fix #498138 by Johan
15390 * src/SDCCglue.c: fix #498138 by Johan
15392 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15394 * support/regression/Makefile: fix clean
15396 * support/regression/ports/ds390/support.c: fix transmission of last character
15398 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15400 * /sdcc/src/ds390/gen.c:
15401 a) improved computing address of stack variable
15402 b) took out some #if 0 code
15403 c) improved parmBytes adjustment
15404 d) improved genPlusIncr & genMinusIncr
15405 e) genCmp could generate bad code (when left assigned to DPTR)
15406 f) Fixed bug in hasInc
15408 * /sdcc/src/ds390/ralloc.c:
15409 a) packRegsForSupport could mess up live information (Fixed)
15410 b) packRegsDPTRuse could be incorrect for left & right shift
15412 * /sdcc/src/mcs51/ralloc.c:
15413 packRegsForSupport could mess up the live information (Fixed)
15415 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15417 * /sdcc/src/SDCCast.c:
15418 can reverse a loop even if function call is present as long
15419 as the loop control variable is local & is not passed as parameter
15421 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15423 * /sdcc/ChangeLog: *** empty log message ***
15425 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15426 More builtin function additions for TININative
15428 * /sdcc/src/ds390/ralloc.c:
15429 Had broken the regression testsuite
15431 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15433 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15434 Added funcattr hasStackParms will be set for reentrant functions when there
15435 are paramteres on the stack, this helps in minimizing frame pointer generation
15436 typeFromStr can handle function pointers now
15438 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15439 *** empty log message ***
15441 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15443 * /src/ds390/gen.c, /src/ds390/main.c:
15444 More builtin function additions for TININative
15446 * /src/ds390/ralloc.c:
15447 Had broken the regression testsuite
15449 * /src/SDCCast.c: Fixed a bug in dumptree
15451 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15452 Added funcattr hasStackParms will be set for reentrant functions when there
15453 are paramteres on the stack, this helps in minimizing frame pointer generation
15454 typeFromStr can handle function pointers now
15456 * /doc/builtins.txt, /doc/TININative.txt:
15457 *** empty log message ***
15460 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15462 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15463 ALPHA version for -mTININative
15465 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15466 updated to reflect changes in the port structure
15469 added function do_assemble (similar to do_link) if non-null this function
15470 will be called to do assembly (-mTININative) requires a multi command
15472 added function genAssemblerEnd will be called to generate assembler Epilogue
15475 added _JavaNative to debug info printing
15477 * /src/SDCCmain.c: added option --tini-libid
15478 added port->do_assemble function (-mTININative) has a multi command assemble
15480 * /src/SDCCglue.c: Disabled "constExpr" check
15481 added port->genAssemblerEnd function
15483 * /src/SDCCglobl.h: Added option --tini-libid value
15486 tookout optimizeCompare from the header (has no external references)
15488 * /src/SDCCast.c: made one more function "static"
15490 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15492 * src/z80/mappings.i: Added z80asm support.
15494 * src/z80/main.c: Added z80asm support on --asm=z80asm
15496 * src/z80/gen.c: Fixed asm portability issues.
15498 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15500 * src/SDCCglue.c (printExterns): Added global/extern split.
15502 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15504 * support/regression/Makefile: added test for mcs51 model large
15506 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15508 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15510 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15512 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15514 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15516 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15518 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15520 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15522 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15524 * support/regression/tests/simplefloat.c: Port to mcs51.
15526 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15527 * support/regression/tests/bug-485362.c: Added.
15529 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15531 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15533 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15535 * src/z80/gen.c (aopDump): Added a dump function.
15537 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15538 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15540 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15542 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15544 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15546 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15548 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15550 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15552 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15554 * support/regression/ports/ds390/support.c: Use tinibios.
15556 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15558 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15560 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15561 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15563 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15565 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15567 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15569 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15571 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15572 (packRegsForIYUse): Created and optimised.
15574 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15576 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15577 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15579 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15581 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15583 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15585 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15587 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15589 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15591 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15593 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15595 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15597 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15599 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15601 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15602 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15603 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15605 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15607 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15608 (genNotFloat): Added.
15609 (genUminusFloat): Added.
15611 * device/lib/z80/Makefile: Added floating pt stubs.
15613 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15615 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15617 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15619 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15621 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15623 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15625 * sdcc/support/regression/Makefile: Add port ds390.
15627 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15629 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15631 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15633 * sdcc/support/regression/ports/ds390/support.c: Added.
15635 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15637 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15639 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15641 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15643 * device/include/malloc.h: Added z80 and gbz80 support.
15645 * device/lib/gbz80/heap.s: Added.
15647 * device/lib/z80/heap.s: Added.
15649 * device/lib/malloc.c: Added z80 and gbz80 support.
15651 * support/regression/tests/malloc.c (testMalloc): Added.
15653 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15655 * support/regression/tests/bug-478094.c: Added.
15657 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15659 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15661 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15663 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15665 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15667 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15669 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15671 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15673 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15675 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15677 * support/regression/tests/bug-477927.c: Added.
15679 * src/z80/peeph.def: Added minor rules.
15681 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15683 * src/z80/peeph.def: Added jump optimisation modification.
15685 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15687 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15689 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15691 * support/regression/tests/funptrs.c: Added.
15693 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15695 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15697 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15699 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15701 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15703 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15704 (movLeft2ResultLong): Created.
15706 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15707 (joinPushes): Added. Joins two char pushes into a word push.
15709 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15711 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15713 * support/makebin/Makefile (install): Added creation of dest dir.
15715 2001-10-24 Karl Bongers <karl AT turbobit.com>
15717 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15719 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15721 * src/z80/ralloc.c: Turned off faulty pack for one use.
15723 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15725 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15727 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15729 * support/regression/Makefile: Improved clean
15731 * support/regression/ports/gbz80/spec.mk: Added clean
15733 * support/regression/ports/host/spec.mk: Added clean
15735 * support/regression/ports/z80/spec.mk: Added clean
15737 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15739 * support/regression/ports/mcs51/timeout.c: little improvements
15741 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15743 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15745 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15747 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15749 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15751 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15753 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15755 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15756 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15758 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15760 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15762 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15764 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15766 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15768 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15770 * support/regression/tests/longor.c: Added.
15772 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15774 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15776 * as/mcs51/aslink.h: define PATH_MAX
15778 * as/mcs51/asm.h: define PATH_MAX
15780 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15782 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15784 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15786 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15788 * src/SDCCglobl.h: define PATH_MAX
15790 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15792 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15794 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15796 * src/z80/gen.c (gencjneshort): Fixed
15798 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15800 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15802 * support/regression/tests/bug-469671.c: Added.
15804 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15806 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15808 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15810 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15812 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15814 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15816 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15818 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15820 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15822 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15824 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15826 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15828 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15830 * 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.
15832 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15834 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15836 2001-10-07 <johan AT FRIJA>
15838 * device/lib/gets.c (gets): fixed the return value.
15840 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15841 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15843 * 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.
15845 * 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.
15847 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15849 * src/pic/gen.c: Removed Safe_strdup.
15851 * configure.in: Added option to enable libgc support.
15853 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15854 (bitVectUnion): Optimised.
15855 (bitVectIntersect): Optimised.
15856 (bitVectBitsInCommon): Optimised.
15857 (bitVectCplAnd): Optimised.
15859 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15861 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15863 * src/SDCCmain.c: distinguish between assembler debug and plain options
15865 * src/avr/main.c: remove standard assembler options
15867 * src/ds390/main.c: remove standard assembler options
15869 * src/mcs51/main.c: remove standard assembler options
15871 * src/port.h: removed "PENDING" comment
15873 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15875 * src/device/lib/_mulint.c : new, with assember functions
15877 * src/device/lib/_mullong.c : new, with assember functions
15879 * src/device/lib/_divuint.c : with assember functions
15881 * src/device/lib/_divsint.c : with assember functions
15883 * src/device/lib/_divulong.c: with assember functions
15885 * src/device/lib/_divslong.c: with assember functions
15887 * src/device/lib/_moduint.c : with assember functions
15889 * src/device/lib/_modsint.c : with assember functions
15891 * src/device/lib/_modulong.c: with assember functions
15893 * src/device/lib/_modslong.c: with assember functions
15895 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15897 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15899 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15900 replaced _mululong.c and _mulslong.c by _mullong.c
15902 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15904 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15906 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15908 * src/SDCCglue.c: test, if win32api is available for MINGW
15910 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15912 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15913 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15914 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15915 * support/regression/ports/host/spec.mk: removed GENERIC
15916 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15917 * support/regression/ports/z80/spec.mk: removed GENERIC
15919 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15921 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15923 * support/regression/tests/bug-467035.c: Created.
15925 2001-10-01 <johan AT FRIJA>
15927 * src/SDCC.y: fixed bug #466586 part 1
15929 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15931 * SDCCicode.c: z80 has no generic pointers
15932 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15934 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15936 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15938 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15940 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15942 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15944 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15946 * configure.in: Fixed up so that ucsim is only configured once.
15948 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15950 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15951 (getPathDifference): As above.
15953 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15955 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15957 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15958 * .version: Updated to 2.3.1
15960 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15961 Added copyright header.
15963 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15964 (assemble): Added support for macro based assembler commands.
15965 (linkEdit): Added support for macro based linker commands.
15966 (preProcess): Changed the pre-processor to use macros.
15967 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15968 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15970 * device/lib/z80/crt0.s: Added module name for debugging.
15972 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15974 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15976 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15978 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15980 * src/Makefile.in: Added SDCCmacro and SDCCutil
15982 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15984 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15986 2001-09-16 <johan AT FRIJA>
15988 * 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.
15990 2001-09-15 <johan AT FRIJA>
15992 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15993 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15995 2001-09-11 <johan AT FRIJA>
15997 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15999 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16001 * support/regression/tests/bug-460444.c: Added test case.
16003 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16004 (genCast): Added justification for all of the asserts.
16006 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16008 * support/regression/support.c: _xdata replaced by xdata
16010 * support/regression/spec.mk: removed _generic
16012 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16014 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16016 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16017 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16019 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16021 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16023 * support/regression/tests/bug-460010.c: Added test case.
16025 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16027 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16029 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16031 * support/regression/testfwk.c: removed workaround for bug #436344
16033 * support/regression/tests/bp.c: use less memory with mcs51
16035 * support/regression/tests/bug-441448.c: use less memory
16037 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16039 * support/regression/collate-results.py: typo
16041 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16043 * support/regression/tests/fetchoverlap.c: Added new test case.
16045 * support/regression/tests/bp.c: Added new test case.
16047 * support/regression/tests/bug-448984.c: Added new test case.
16049 * support/regression/tests/pow2shifts.c: Added new test case.
16051 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16052 (genlshTwo): Fixed right shift for count > 8.
16054 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16056 2001-09-08 <johan AT FRIJA>
16058 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16060 2001-09-07 <johan AT FRIJA>
16062 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16064 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16066 2001-09-06 <johan AT FRIJA>
16068 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16069 * bernhard noted me at this: "() equals to (void)" (1.38)
16071 2001-09-05 <johan AT FRIJA>
16073 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16075 2001-09-04 <johan AT FRIJA>
16077 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16080 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16082 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16084 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16086 * link/z80/aslink.h: Fixed path for PATH_MAX
16088 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16090 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16092 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16094 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16096 * 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.
16098 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16100 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16101 (genCmp): Fixed up genCmp for the GB with longs.
16103 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16105 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16107 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16109 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16111 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16113 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16115 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16117 * 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.
16119 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16121 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16123 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16125 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16127 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16129 * sim/ucsim/configure: little improvement of Cygwin-detection
16130 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16131 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16132 * support/regression/tests/bug-221100.c: small changes for mcs51
16133 * support/regression/tests/bug-221168.c: small changes for mcs51
16134 * support/regression/tests/bug-227710.c: small changes for mcs51
16135 * support/regression/tests/staticinit.c: small changes for mcs51
16136 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16137 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16138 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601