1 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
3 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
4 * device/lib/libsdcc.lib,
5 * device/lib/Makefile.in,
6 * support/regression/ports/mcs51-xstack-auto/spec.mk,
7 * device/lib/calloc.c: renamed to _calloc.c
8 * device/lib/free.c: renamed to _free.c
9 * device/lib/malloc.c: renamed to _malloc.c
10 * device/lib/realloc.c: renamed to _realloc.c
11 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
12 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
13 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
14 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
15 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
16 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
17 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
18 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
20 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
21 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
22 * support/regression/tests/bug1509084.c: new, added
24 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
26 * device/include/mcs51/cc2510fx.h: added _XPAGE
27 * device/include/mcs51/compiler.h: cosmetic changes
29 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
31 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on config
33 2008-03-31 Borut Razem <borut.razem AT siol.net>
35 * support/cpp2 renamed to support/cpp
36 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
37 support/cpp2/libiberty/splay-tree.c,
38 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
39 support/cpp2/libcpp/directives.c,
40 support/cpp2/libcpp/include/cpplib.h,
41 support/cpp2/libcpp/include/symtab.h,
42 support/cpp2/libcpp/include/line-map.h,
43 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
44 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
45 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
46 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
47 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
49 * configure.in, configure, Makefile.in, Makefile.bcc:
50 adapted for moved cpp2
52 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
54 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
55 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
57 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
59 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
61 * support/regression/tests/bug1717943.c: new, added
63 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
64 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
65 return value assignments introduced in last commit.
67 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
68 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
70 Use 16-bit instructions for addition in some additional cases,
71 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
73 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
74 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
75 Implemented RFE #1921450, changed some debug messages.
77 2008-03-30 Borut Razem <borut.razem AT siol.net>
79 * Small Device C Compiler 2.8.0 released
80 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
81 * support/scripts/sdcc.nsi: added finish page; this version
82 was used for 2.8.0 release
83 * doc/knownbugs.html: removed; magically generated by the build
84 process using gen_known_bugs.pl from now on
86 2008-03-23 Borut Razem <borut.razem AT siol.net>
88 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
89 and reverted it, since it was already fixed by Raphael ;-)
90 * doc/knownbugs.html: updated for RC2
92 2008-03-22 Raphael Neider <rneider AT web.de>
94 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
97 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
99 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
100 * support/regression/tests/bug1839277.c: added related testBug1839299
102 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
104 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
105 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
107 * src/mcs51/gen.c: throughout only output hex constants
108 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
109 * support/regression/tests/bug1839277.c: new, added
111 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
113 * src/z80/ralloc.c (callFuncByName):
114 Used // instead of /**/ to fix compilation warning about nested comments.
116 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
118 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
119 * support/regression/tests/bug1921073.c: new, added
121 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
123 * src/z80/SDCCpeeph.c.c (callFuncByName):
124 Commented function parameters.
126 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
128 * src/z80/ralloc.c (packRegsForAccUse2):
129 disabled a broken accumulator packing optimization (fixed #1292721).
130 * support/regression/tests/bug-1292721: Regression test for #1292721.
132 2008-03-16 Raphael Neider <rneider AT web.de>
134 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
135 fixed code bloat regression using a variant of patch #1915618
137 2008-03-16 Borut Razem <borut.razem AT siol.net>
139 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
140 icon, changed startup menu for release distribution, code cleaning,
141 create url files instead links in startup menu
143 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
146 * support/regression/tests/bug1579949.c: new, added
148 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
150 * device/lib/printf_fast.c: fixed bug 1255403
152 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
154 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
155 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
157 2008-03-14 Borut Razem <borut.razem AT siol.net>
159 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
161 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
162 is correctly displayed
163 * as/link/z80/lkmain.c: usage line commented out
165 2008-03-13 Borut Razem <borut.razem AT siol.net>
167 * doc/sdccman.lyx: corrected to be able to convert to PDF,
168 updated the list pf supported pic14 devices
170 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
172 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
174 2008-03-12 Borut Razem <borut.razem AT siol.net>
176 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
177 fixed documentation request #1718191
178 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
179 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
182 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
184 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
185 * support/regression/tests/bug1505811.c: new, added
187 2008-03-09 Raphael Neider <rneider AT web.de>
189 * device/include/pic16/pic18f2620.h,
190 * device/include/pic16/pic18f4620.h,
191 * device/lib/pic16/libdev/pic18f2620.c,
192 * device/lib/pic16/libdev/pic18f4525.c,
193 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
194 family to consistently use pic18f4620.[ch], fixes #1832562
196 2008-03-09 Borut Razem <borut.razem AT siol.net>
198 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
199 changed sdcc version to 2.8.0
200 * knownbugs.html: regenerated
201 * support/scripts/gen_known_bugs.pl: added number of open bugs
203 2008-03-09 Raphael Neider <rneider AT web.de>
205 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
206 (genOr): read volatile operand even if the result is known,
208 (genOr,genXor): removed unused legacy code,
209 (genDummyRead): use pic16_mov2w_volatile()
211 2008-03-08 Borut Razem <borut.razem AT siol.net>
213 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
214 cons w. --model-large
215 * support/regression/staticinit.c: added regression test for bug
218 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
220 * src/ds390/gen.c (pushSide, genPcall),
221 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
222 * src/mcs51/gen.c: cosmetic changes
223 * support/regression/fwk/include/testfwk.h: added macro reentrant
224 * support/regression/tests/bug1908493.c: new, added
226 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
228 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
230 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
233 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
234 already set in ds390/main.c and mcs51/main.c
236 2008-03-07 Raphael Neider <rneider AT web.de>
238 * src/regression/init0.c: new test for initialized arrays of function
240 * src/regression/Makefile: made a bit more flexible, added init0.c
241 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
242 pointers, closes #1427663
244 2008-03-05 Borut Razem <borut.razem AT siol.net>
246 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
247 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
249 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
251 * support/librarian/sdcclib.c:Added feature request 1908061:
252 Synchronise sdcclib commands with ar.
254 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
256 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
257 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
258 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
259 * device/include/mcs51/compiler.h: removed umlauts, added double
262 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
264 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
265 * support/regression/tests/bug1536762.c: new, added
267 * src/SDCCutil.h: added getBuildDate()
268 * src/SDCCmain.c (printVersionInfo),
269 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
271 * src/*/ralloc.c: removed IS_OP_RUONLY macro
272 * src/ds390/ralloc.c (packRegisters),
273 * src/mcs51/ralloc.c (packRegisters),
274 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
276 * support/regression/tests/bug1618050.c: new, added
277 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
278 * support/regression/fwk/include/testfwk.h,
279 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
282 2008-03-04 Raphael Neider <rneider AT web.de>
284 * src/pic/gen.c: removed unused prototypes, prevent internal errors
285 on accessing OP_SYM_TYPE(op)
286 * src/pic/gen.h: removed unused prototype of genMinusDec()
287 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
288 fix #1876953 (invalid subtraction code), removed unused code
290 2008-03-03 Raphael Neider <rneider AT web.de>
294 * src/pic/genarith.c,
296 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
297 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
299 2008-03-03 Raphael Neider <rneider AT web.de>
301 * src/pic/device.c (find_device): search user-specified paths first
302 for pic14devices.txt, fixes #1900827
304 2008-03-02 Borut Razem <borut.razem AT siol.net>
306 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
307 AddToPath and RemoveFromPath
309 2008-03-01 Borut Razem <borut.razem AT siol.net>
311 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
312 work correctly, added debugging support if -DSDCC.DEBUG command line
315 2008-02-28 Borut Razem <borut.razem AT siol.net>
317 * doc/sdccman.lyx: cosmetic changes
319 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
321 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
322 * doc/sdccman.lyx: fixed unmeant removal of spaces
324 2008-02-27 Borut Razem <borut.razem AT siol.net>
326 * support/scripts/sdcc.nsi: corrected installation directory for
327 current user installation mode
328 * doc/README.txt: added Philipp Klaus Krause to the developers list
330 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
332 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
334 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
335 genCodePointerGet, genGenPointerGet): cleanup aop before generating
336 ifxJump to fix bug 1838000
337 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
338 * support/regression/tests/bug1838000.c: new, added
339 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
341 2008-02-26 Borut Razem <borut.razem AT siol.net>
343 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
345 * support/scripts/sdcc.nsi: added MULTIUSER page,
346 NSIS upgraded to version 2.35
348 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
350 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
351 * support/regression/tests/bug1565152.c: new, added
353 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
355 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
356 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
357 * support/regression/tests/bug1670148.c: new, added
359 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
361 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
363 2008-02-24 Borut Razem <borut.razem AT siol.net>
365 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
366 is ineffective for unsigned char parameter
368 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
370 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
371 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
372 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
373 * support/Util/MySystem.c (my_system): output errorcode when verbose
375 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
377 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
380 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
382 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
385 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
387 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
389 2008-02-21 Borut Razem <borut.razem AT siol.net>
391 * support/regression/Makefile.in,
392 support/regression/ports/ds390/spec.mk,
393 support/regression/ports/hc08/spec.mk,
394 support/regression/ports/mcs51-common/spec.mk,
395 support/regression/ports/pic14/spec.mk,
396 support/regression/ports/pic16/spec.mk,
397 support/regression/ports/ucz80/spec.mk,
398 support/regression/ports/xa51/spec.mk:
399 added CFLAGS when compiling timeout
401 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
403 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
406 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
408 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
409 * support/regression/tests/bug1888147.c: new, added
411 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
413 * src/z80/gen.c: fixed bugs #1596270, #1736867
415 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
417 * src/z80/gen.c: fixed bug in register pair loading when swapping register
418 contents, mostly fixes #1596270
420 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
423 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
424 peepholes, fixes #1806565
426 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
428 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
429 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
430 fixes bug 1739475, thanks Robert Larice
431 (rule 271): new, added
433 2008-02-18 Borut Razem <borut.razem AT siol.net>
435 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
437 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
439 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
441 2008-02-17 Raphael Neider <rneider AT web.de>
443 * src/pic16/genarith.c,
446 * src/pic16/genutils.c: removed unused legacy code,
447 removed unused fields from struct asmop and struct _G
449 2008-02-17 Raphael Neider <rneider AT web.de>
451 * src/pic16/gen.c (AccRsh): cosmetic changes,
452 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
453 genRightShiftLiteral): fixed to work with SFRs as result by
454 assigning only once to result,
455 removed a lot of unused/excluded code fragments
457 2008-02-17 Raphael Neider <rneider AT web.de>
459 * device/include/pic/pic16f88.h,
460 * device/include/pic/pic16f886.h,
461 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
463 2008-02-17 Borut Razem <borut.razem AT siol.net>
465 * src/z80/peeph.def: applied patch
466 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
467 * src/z80/gen.c, src/z80/peeph.def: applied patch
468 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
469 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
470 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
471 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
472 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
473 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
475 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
477 * as/link/mcs51/aslink.dsp: removed SDK define
478 * as/link/z80/clean.mk: brought in sync with other ports
479 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
480 * as/hc08/Makefile.bcc,
481 * as/mcs51/Makefile.bcc,
482 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
483 * src/z80/main.c (_setValues): use the now capitalized -Z,
484 (z80_port, gbz80_port): generate debug information when asked
486 2008-02-16 Borut Razem <borut.razem AT siol.net>
488 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
489 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
490 as/z80/Makefile.in. as/z80/Makefile.bcc:
491 applied patch #1893393: patch for as-z80 and link-z80 to generate
492 cdb, thanks to Armin Diehl
493 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
494 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
495 asnoice.c moved to as/asxxsrc/asnoice.c
496 * src/z80/peeph-gbz80.def: applied patch
497 #1880235: Z80 return peephole, thanks to Philipp Krause
499 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
502 * doc/sdccman.lyx: bumped version to 2.7.5
503 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
505 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
507 * device/include/pic16/stdlib.h,
508 * device/lib/pic16/libc/stdlib/ltoa.c,
509 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
511 2008-02-13 Borut Razem <borut.razem AT siol.net>
513 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
514 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
515 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
516 src/SDCCopt.c, src/SDCCval.c:
517 fixed bug #1890273: SDCC Warning 154 shows wrong filename
519 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
521 * src/SDCCsymt.c (compareType): fixed bug 1309013
523 2008-02-09 Borut Razem <borut.razem AT siol.net>
525 * src/SDCCval.c, src/SDCCval.h:
526 code cleaning, added function constChrVal()
527 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
528 call constChrVal() instead constVal()
530 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
532 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
535 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
536 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
539 2008-02-01 Raphael Neider <rneider AT web.de>
541 * device/include/pic/pic16f886.h,
542 * device/include/pic/pic16f887.h: added RA6 and RA7
544 2008-01-24 Raphael Neider <rneider AT web.de>
546 * device/include/pic/pic16f88.h: added RA6 and RA7
547 * device/lib/pic/libdev/disabled_pic16f886.c,
548 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
550 * src/pic16/devices.inc,
551 * device/include/pic16/pic18f2423.h,
552 * device/include/pic16/pic18f2523.h,
553 * device/include/pic16/pic18fregs.h,
554 * device/lib/pic16/pics.all
555 * device/lib/pic16/libdev/pic18f2423.c,
556 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
557 * device/lib/pic16/libio/i2c.ignore,
558 * device/lib/pic16/libio/usart.ignore,
559 * device/lib/pic16/libio/adc.ignore: ignore new devices
561 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
563 * src/SDCCast.c (createRMW): fixed bug 1582651
565 2008-01-20 Borut Razem <borut.razem AT siol.net>
567 * src/SDCCcse.c: partially fixed enhancement request
568 #1793872 - multiply by -1 not collapsed
569 * support/regression/tests/arithcsi.c: added regression test
571 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
573 * as/mcs51/asx8051.dsp: removed define SDK
574 * as/mcs51/i51mch.c (machine): fixed bug 1865114
575 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
577 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
578 cosmetic changes, brought more in sync, changed old K&R to ANSI
580 2008-01-13 Borut Razem <borut.razem AT siol.net>
582 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
583 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
585 2007-12-30 Borut Razem <borut.razem AT siol.net>
587 * src/pic16/gen.c: fixed implementation of bitwise operations for
589 * support/regression/tests/bitwise.c: added test cases
591 2007-12-29 Borut Razem <borut.razem AT siol.net>
593 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
594 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
595 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
596 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
597 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
598 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
599 src/pic16/pcode.[ch]: added const qualifier
600 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
601 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
602 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
603 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
604 * as/asxxsrc/aslex.c: use dbuf_getline()
605 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
606 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
607 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
608 as/z80/asm.h, as/z80/z80adr.c:
609 changed type of ib and ip to const char *
611 2007-12-28 Borut Razem <borut.razem AT siol.net>
613 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
614 introduced (readlin) - long lines are turuncated
615 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
616 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
617 as/z80/Makefile.in: moved aslex.c to asxxsrc
618 * as/hc08/aslex.c, as/z80/aslex.c: deleted
619 * as/hc08/asmain.c, as/mcs51/asmain.c:
620 added missing initialization of a_addr field
621 * support/regression/tests/long_asm_line.c: added regtest for long
624 2007-12-22 Borut Razem <borut.razem AT siol.net>
626 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
628 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
630 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
632 2007-12-16 Borut Razem <borut.razem AT siol.net>
634 * device/include/pic16/stdbool.h: removed, since already exists in
635 device/include/; this also fixes bitopcse.c regression test for pic16
637 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
638 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
639 dereference doesn't work; covered by regression test bug1399290
641 2007-12-05 Borut Razem <borut.razem AT siol.net>
643 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
646 2007-12-01 Borut Razem <borut.razem AT siol.net>
648 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
649 corrected handling of the highest_valid_address
651 2007-11-17 Raphael Neider <rneider AT web.de>
653 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
654 * src/pic/glue.c (picglue): emit .file if --debug is given
656 2007-11-17 Raphael Neider <rneider AT web.de>
658 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
659 care when left or right operand resides in result, fixes #1830220
661 2007-11-17 Borut Razem <borut.razem AT siol.net>
663 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
664 #983491 - "Merge duplicate strings function is ineffective"
665 * support/regression/tests/bug-983491.c: regtest disabled
666 * as/asxxsrc: created
667 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
668 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
669 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
670 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
671 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
672 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
673 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
674 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
675 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
676 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
677 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
678 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
679 created as/asxxsrc directory, assym.c and strcpi.c moved into it
681 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
683 * device/include/stdarg.h: added and removed some casts
684 * src/SDCCsymt.c (compareType): Fully check types between generic and
685 non-generic pointers, also accept ptr-ptr to void-ptr assignments
687 2007-11-13 Borut Razem <borut.razem AT siol.net>
689 * support/regression/tests/bug-1817005.c:
690 added regtest for bug #1817005 - as-z80 chokes on long labels
692 2007-11-12 Borut Razem <borut.razem AT siol.net>
694 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
695 as\z80\asout.c, as\z80\aslist.c:
696 fixed bug #1817005 - as-z80 chokes on long labels
698 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
701 * as/z80/asmain.c: cosmetic changes
704 * as/z80/alloc.h: removed
706 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
707 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
708 * as/link/hc08/Makefile.in,
709 * as/link/mcs51/Makefile.in,
710 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
712 * as/link/mcs51/lkarea.c,
713 * as/link/mcs51/lkmain.c: cosmetic changes
714 * as/link/hc08/lklibr.c,
715 * as/link/z80/lklibr.c,
716 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
717 used cygwin_conv_to_full_posix_path,
718 added warnings, cosmetic changes, brought more in sync
719 changed old K&R into ANSI function declarations
720 * as/link/z80/lklibr.c (loadAdb): added
721 * as/link/z80/lkmain.c: removed -- option from usage text
723 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
725 * src/mcs51/gen.c (outBitC): optimized for no result
727 2007-10-31 Borut Razem <borut.razem AT siol.net>
729 * src/SDCCsymt.c: fixed (hopeful properly) bug
730 #1805702 - order of extern matters
731 * support/regression/tests/bug-1805702.c: enabled regtest for bug
734 2007-10-29 Borut Razem <borut.razem AT siol.net>
736 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
737 - order of extern matters
738 * support/regression/tests/bug-1805702.c: disabled regtest for bug
741 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
744 24bitMode, portIsDS390
745 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
746 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
747 (notVolatileVariable): also check sloc names,
748 (callFuncByName): moved ftab[] out of function and sorted it by use
750 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
752 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
753 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
754 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
755 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
756 * support/regression/tests/bug-880197.c: new, added
758 2007-10-28 Borut Razem <borut.razem AT siol.net>
760 * support/regression/Makefile.in,
761 support/regression/ports/mcs51-large/spec.mk,
762 support/regression/ports/mcs51-xstack-auto/spec.mk,
763 support/regression/ports/mcs51-stack-auto/spec.mk,
764 support/regression/ports/mcs51-medium/spec.mk,
765 support/regression/ports/mcs51-common/spec.mk,
766 support/regression/ports/mcs51-common/*,
767 support/regression/ports/mcs51-small/*:
768 mcs51 renamed to mcs51-common, created mcs51-small
769 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
770 * support/regression/tests/bug-1805702.c: added regtest for bug
773 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
775 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
776 added new rules 265 - 270
777 * support/regression/tests/bug1721024.c:new, added
778 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
779 introduced new test-mcs51 to run all mcs51 tests
781 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
783 * support/regression/tests/bug1816470.c: new, added
785 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
787 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
788 propagate for *,+,- with float, fixed bug 1816470
789 (decorateType): cast to resultTypeProp instead of resultType
791 2007-10-19 Borut Razem <borut.razem AT siol.net>
793 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
794 function is ineffective" for pic16 tareget
795 * support/scripts/listerr.c: corrected include path
796 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
799 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
801 * support/regression/tests/using.c: new, added
802 * support/regression/tests/vaargs.c: fixed and enabled test
804 2007-10-18 Borut Razem <borut.razem AT siol.net>
806 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
808 * support/regression/tests/bug-983491.c: added regtest for bug #983491
810 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
812 * doc/sdccman.lyx: documented option --Werror
813 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
814 RegBankUsed[] earlier
816 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
818 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
822 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
824 * src/SDCCast.c (decorateType): improved optimization of tri-op
825 * src/SDCCerr.c (vwerror, setWError),
827 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
828 warnings as errors, thanks Stas Sergeev for PATCH 1813211
830 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
832 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
833 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
834 * support/regression/tests/bug-223113.c,
835 * support/regression/tests/bug-426632.c,
836 * support/regression/tests/bug-468811.c,
837 * support/regression/tests/bug-477835.c,
838 * support/regression/tests/bug-478094.c,
839 * support/regression/tests/bug-499644.c,
840 * support/regression/tests/bug-524209.c,
841 * support/regression/tests/bug-524211.c,
842 * support/regression/tests/packcast.c,
843 * support/regression/tests/structidx.c: added empty tests
844 * support/regression/tests/bug-607243.c: enabled test
846 2007-10-06 Borut Razem <borut.razem AT siol.net>
848 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
849 support of universal binaries on Mac OS X
851 2007-10-02 Borut Razem <borut.razem AT siol.net>
853 * src/SDCCval.h: unified double2ul macro for all platforms
854 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
855 * support/regression/tests/bitwise.c: added regtest for bug #1777758
857 2007-09-30 Borut Razem <borut.razem AT siol.net>
859 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
861 * sdcc_vc_in.h: enabled warnings
862 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
863 unsigned type, result still unsigned
864 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
866 2007-09-28 Raphael Neider <rneider AT web.de>
868 * src/pic/device.c (find_device): prevent buffer underflow error
869 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
870 the just destroyed list entry
872 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
874 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
877 2007-09-18 Borut Razem <borut.razem AT siol.net>
879 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
880 applied to unsigned type, result still unsigned
882 2007-09-17 Borut Razem <borut.razem AT siol.net>
884 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
885 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
886 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
887 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
888 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
889 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
890 src/z80/gen.c, src/z80/ralloc.c:
891 fixed bug #1739860 - sdcc does not work correctly on some platforms
893 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
895 2007-09-17 Raphael Neider <rneider AT web.de>
897 * src/pic16/device.c: reverted to previous version
898 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
900 2007-09-16 Raphael Neider <rneider AT web.de>
902 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
903 as this raises a ton of gpasm warnings, just emit a second label
904 * src/pic16/devices.inc,
905 * device/lib/pic16/pics.all,
906 * device/lib/pic16/libdev/pic18f2585.c,
907 * device/lib/pic16/libdev/pic18f2680.c,
908 * device/lib/pic16/libdev/pic18f2682.c,
909 * device/lib/pic16/libdev/pic18f2685.c,
910 * device/lib/pic16/libdev/pic18f4585.c,
911 * device/lib/pic16/libdev/pic18f4680.c,
912 * device/lib/pic16/libdev/pic18f4682.c,
913 * device/lib/pic16/libdev/pic18f4685.c,
914 * device/include/pic16/pic18f2585.h,
915 * device/include/pic16/pic18f2680.h,
916 * device/include/pic16/pic18f2682.h,
917 * device/include/pic16/pic18f2685.h,
918 * device/include/pic16/pic18f4585.h,
919 * device/include/pic16/pic18f4680.h,
920 * device/include/pic16/pic18f4682.h,
921 * device/include/pic16/pic18f4685.h,
922 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
923 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
924 patch contributed by Anton Strobl, applied with changes
926 2007-09-16 Raphael Neider <rneider AT web.de>
928 * device/include/pic16/pic18f2431.h,
929 * device/include/pic16/pic18f25j10.h,
930 * device/include/pic16/pic18f4431.h,
931 * device/include/pic16/pic18f45j10.h: adopted common include style
932 * device/include/pic16/pic18f1320.h,
933 * device/include/pic16/pic18f2320.h,
934 * device/include/pic16/pic18f2525.h,
935 * device/include/pic16/pic18f4320.h,
936 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
937 * device/include/pic16/pic18fregs.h: prepared for automatic include
938 file selection by having DEVICE.h for every DEVICE
939 * device/lib/pic16/libdev/pic18f2320.c,
940 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
942 * device/lib/pic16/configure.in,
943 * device/lib/pic16/configure: use rm -rf instead of rmdir
944 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
945 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
947 2007-09-09 Borut Razem <borut.razem AT siol.net>
949 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
950 distingush between i386 and ppc Mac OS X versions
952 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
954 * src/mcs51/gen.c (genReceive): fixed bug 1788177
955 * support/regression/tests/bug1788177.c: new, added
957 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
959 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
960 * device/include/mcs51/lint.h added keyword __naked
962 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
966 * src/SDCCmem.h: removed maxRegBank
967 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
968 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
969 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
970 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
971 name and behaviour to handle banked functions
972 (scan4op): and use it to fix bug 1786213
974 2007-09-03 Raphael Neider <rneider AT web.de>
976 * device/include/pic16/pic18f248.h,
977 * device/include/pic16/pic18f258.h,
978 * device/include/pic16/pic18f448.h,
979 * device/lib/pic16/libdev/pic18f248.c,
980 * device/lib/pic16/libdev/pic18f258.c,
981 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
982 added T0CONbits, fixes #1786891
984 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
986 * src/ds390/gen.c (genFarPointerSet),
987 * src/hc08/ralloc.c (packRegisters),
988 * src/mcs51/ralloc.c (packRegisters),
989 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
991 * src/SDCCicode.h: POINTER_SET can be true for literals too
992 * support/regression/tests/bug1750318.c: new, added
994 2007-08-23 Borut Razem <borut.razem AT siol.net>
996 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
997 library versions without the completition functionality
999 2007-08-22 Raphael Neider <rneider AT web.de>
1001 * device/include/pic16/pic18f1220.h,
1002 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1004 2007-08-12 Borut Razem <borut.razem AT siol.net>
1006 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1008 2007-08-11 Borut Razem <borut.razem AT siol.net>
1010 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1011 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1012 support/Util/SDCCerr.[ch] moved to src
1013 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1014 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1015 device/examples/ds390/tinitalk/tinitalk.dsp,
1016 device/examples/serialcomm/windows/serialcomm.dsp,
1017 support/librarian/librarian.dsp:
1018 removed linking of unused odbc32.lib and odbccp32.lib
1019 * support/scripts/winres.h:
1020 added for compilation with Visual C++ 2005 Express Edition
1022 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1024 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1027 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1029 * sdccconf_in.h: update the endian test so that SPARC Solaris
1030 does not throw syntax errors
1032 2007-08-06 Borut Razem <borut.razem AT siol.net>
1034 * doc/sdccman.lyx: removed two index entries which prevented the
1035 generation of sdcc doc archive
1037 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1039 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1040 instead of lyx 1.5.0.
1042 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1044 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1045 Lucas Loizaga, with minor modifications. Thanks!
1047 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1049 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1052 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1054 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1055 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1058 2007-07-22 Borut Razem <borut.razem AT siol.net>
1060 * configure.in, configure: re-introduced .version
1061 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1062 the version reverted to 2.7.0
1064 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1067 * doc/sdccman.lyx: bumped version to 2.7.3
1068 * device/include/mcs51/compiler.h: fixed elif->else
1069 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1070 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1071 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1072 enable accuse for bit operands
1073 * src/SDCCmain.c (printVersionInfo),
1074 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1075 environment descriptor
1076 * src/SDCCutil.h: added getBuildEnvironment
1077 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1078 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1079 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1080 * support/regression/tests/bug1348008.c,
1081 * support/regression/tests/bug1496419.c,
1082 * support/regression/tests/bug1503067.c,
1083 * support/regression/tests/preproc.c: added empty tests
1085 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * support/regression/tests/bug1678803.c: new, added
1089 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * as/link/hc08/lkihx.c,
1093 * as/link/hc08/lkrloc.c,
1094 * as/link/mcs51/lkihx.c,
1095 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1096 ihxExtendedLinearAddress
1097 * as/link/mcs51/lkrloc.c (relr),
1098 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1099 acall/ajmp, see bug 830513
1101 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1104 (cseBBlock): remember aggr2ptr has been used
1105 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1106 (geniCodeAssign): fixed bug 868103
1107 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1108 added operandSize prototype
1109 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1110 (genDataPointerSet): use max of size of right and result,
1111 (gencjne): added parameter useCarry for optimization,
1112 (genCmpEq): use carry if appropriate,
1113 (genXor): check if operand already in carry
1114 * support/regression/tests/bug-868103.c: enabled test
1116 2007-07-12 Raphael Neider <rneider AT web.de>
1118 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1120 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1123 from Robert Larice, thanks
1124 * support/regression/tests/bitopcse.c,
1125 * support/regression/tests/bitvars.c,
1126 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1127 * support/regression/tests/bug-927659.c: enabled test for z80
1128 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1129 * support/regression/tests/bug1745717.c: new, added
1130 * support/regression/tests/literalop.c,
1131 * support/regression/tests/nullstring.c: removed storage definitions that
1132 are now in testfwk.h
1134 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1137 and bool for targets that do not fully support it.
1138 * support/regression/tests/bug1546986.c,
1139 * support/regression/tests/bug1723128.c,
1140 * support/regression/tests/bug1734654.c,
1141 * support/regression/tests/bug1738367.c,
1142 * support/regression/tests/constantRange.c: only use bool if allowed
1144 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1147 Larice, also handle function pointers
1148 * support/regression/tests/bug1749275.c: new, added
1150 2007-07-03 Borut Razem <borut.razem AT siol.net>
1152 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1153 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1154 #1746528: SDCC should ignore ':' in inline assembler comments
1155 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1157 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1160 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1162 2007-06-29 Borut Razem <borut.razem AT siol.net>
1164 * src/SDCCmain.c: fixed bug
1165 #1744746: SDCC #4867: broken option --xram-size
1167 2007-06-28 Borut Razem <borut.razem AT siol.net>
1169 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1170 find out the endianess of host machine for ucsim
1172 2007-06-27 Borut Razem <borut.razem AT siol.net>
1174 * support/regression/generate-cases.py: corrected the file name
1176 * configure.in, configure, sdccconf_in.h: find out the endianess of
1178 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1181 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1183 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1185 2007-06-26 Borut Razem <borut.razem AT siol.net>
1187 * support/regression/generate-cases.py: display warning if function
1188 list is empty; implemented more flexible rule for detection of
1189 testing functions, allowing return type 'void' in the same line as
1190 the function name in the function definition
1191 * support/regression/tests/bug-1654060.c: corrected test
1192 * support/librarian/sdcclib.c: fixed warning:
1193 format '%s' expects type 'char *', but argument 2 has type 'int'
1195 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1197 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1198 Multiple infiles for sdcclib.
1200 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1202 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1205 2007-06-18 Borut Razem <borut.razem AT siol.net>
1207 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1208 how to handle comments, so they have to be removed by the
1209 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1210 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1211 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1212 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1213 table driven option hadling
1215 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * src/SDCCast.c (decorateType),
1218 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1219 iCode to ast level to fix bug 1738367
1220 * support/regression/tests/bug1738367.c: new, added
1222 2007-06-15 Raphael Neider <rneider AT web.de>
1224 * src/pic16/devices.inc,
1225 * device/lib/pic16/pics.all,
1226 * device/include/pic16/pic18fregs.h,
1227 * device/include/pic16/pic18f[24][45]20.h,
1228 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1229 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1230 * device/lib/pic16/Makefile.in: faster cleanup
1232 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1234 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1236 2007-06-13 Raphael Neider <rneider AT web.de>
1238 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1240 2007-06-12 Raphael Neider <rneider AT web.de>
1242 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1243 suppress bit defines if NO_BIT_DEFINES is #define'd
1244 * device/include/pic/pic*.h: recreated all headers to include
1245 conditional bit defines
1246 * device/include/pic/pic16f886.h,
1247 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1248 * device/include/pic/recreate.sh: script to recreate the complete
1249 device library files based on the currently supported devices
1251 2007-06-12 Borut Razem <borut.razem AT siol.net>
1253 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1254 support/regression/Makefile.in, support/scripts/build.mak,
1255 support/scripts/Makefile.snapshot:
1256 use new svn URL scheme
1257 * doc/sdccman.lyx: SDCC Wiki moved to
1258 http://sdcc.wiki.sourceforge.net/
1260 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1262 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1263 * support/regression/tests/bug1734654.c: added
1265 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1268 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1269 with literal operands
1271 2007-06-10 Borut Razem <borut.razem AT siol.net>
1273 * as/link/z80/lklibr.c: fixed mingw build warning
1274 lklibr.c:575: warning: implicit declaration of function 'tolower'
1275 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1276 src/z80/main.c: move target specific options from src/SDCCmain.c
1277 to src/<target>/main.c
1279 2007-06-09 Borut Razem <borut.razem AT siol.net>
1281 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1282 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1283 * support/regression/tests/bug-1294691.c: added
1285 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1288 can also be static, fixes bug 1733438
1289 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1290 have absolute address too
1291 (computeType): added optimization for 'cond ? true : false'
1292 * support/regression/tests/absolute.c: added test for static absolute var
1294 2007-06-08 Raphael Neider <rneider AT web.de>
1296 * src/regression/Makefile: suppress parallel builds, allow easy
1297 switching between pic14/pic16 ports
1298 * src/regression/picregs.h: added pic14/16 header file switch
1299 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1300 inline.c,nestfor.c,string1.c}: include "picregs.h"
1302 2007-06-07 Borut Razem <borut.razem AT siol.net>
1304 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1305 permanent solution to suppress GCC 4.2.0 c++ warning:
1306 deprecated conversion from string constant to `char *'
1307 use 'const char *' where ever required
1308 * support/regression/generate-cases.py: implemented more flexible rule
1309 for detection of testing functions, allowing white-spaces surrounding
1310 the function name and the 'void' parameter.
1311 * support/regression/tests/constantRange.c,
1312 support/regression/tests/scott-compare3.c: fixed failing regression
1313 tests, uncovered by implementation of more flexible rule for detection
1314 of testing functions
1316 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1320 2007-06-04 Borut Razem <borut.razem AT siol.net>
1322 * configure.in, configure, config_vc.awk: sdcc version number is now
1323 stored in configure.in; removed .version
1324 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1325 doc/INSTALL.txt: version bumped to 2.7.2
1326 * sim/ucsim/configure.in, sim/ucsim/configure:
1327 use "read" to read from .version
1329 2007-06-03 Borut Razem <borut.razem AT siol.net>
1331 * */Makefile.in: removed annoying warning:
1332 Makefile:xx: Makefile.dep: No such file or directory
1334 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1337 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1338 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1339 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1340 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1341 bugfix: only use newBoolLink for bit result type
1342 * src/SDCCicode.c (geniCodeLogic): added param tree,
1343 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1344 (geniCodeLogicAndOr): use IS_BIT,
1345 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1346 (ast2iCode): added tree param to geniCodeLogic for comparisons
1347 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1348 * support/regression/tests/bug1723128.c: added test NotZero
1350 2007-06-01 Borut Razem <borut.razem AT siol.net>
1352 * SDCPP synchronized with GCC CPP release version 4.2.0,
1353 currently the latest release:
1354 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1355 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1356 support/cpp2/cppdefault.h, support/cpp2/except.h,
1357 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1358 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1359 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1360 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1361 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1362 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1363 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1364 support/cpp2/opts.h, support/cpp2/output.h,
1365 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1366 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1367 support/cpp2/system.h, support/cpp2/version.c,
1368 support/cpp2/Makefile.in: modified
1369 * support/cpp2/opts-common.c: added
1370 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1371 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1372 search for included source file in local directory
1373 * sim/ucsim/configure, sim/ucsim/configure.in:
1374 temporary solution to suppress GCC 4.2.0 c++ warning:
1375 deprecated conversion from string constant to `char *'
1377 2007-06-01 Raphael Neider <rneider AT web.de>
1379 * device/lib/pic/libdev/pic12f683.c,
1380 * device/include/pic/pic12f683.h: added GPIO bits
1382 2007-06-01 Raphael Neider <rneider AT web.de>
1384 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1385 quotation marks, clarified role of PIC14 vs. PIC16 ports
1386 * src/pic16/devices.inc,
1387 * device/include/pic16/pic18fregs.h,
1388 * device/include/pic16/pic18f[24][45]j10.h,
1389 * device/lib/pic16/pics.all,
1390 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1391 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1392 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1393 for new devices as they are not yet supported by gputils
1395 2007-05-31 Borut Razem <borut.razem AT siol.net>
1397 * Small Device C Compiler 2.7.0 released
1398 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1399 changed sdcc version to 2.7.1
1400 * support/scripts/sdcc.nsi: added How to create WIN32 release
1403 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * doc/sdccman.lyx: documented initialization and allocation of absolute
1406 variables, bit parameter passing, the need for function pointers to be
1407 reentrant and alpha quality support of inline and retrict
1409 2007-05-26 Borut Razem <borut.razem AT siol.net>
1411 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1412 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1413 * docs/knownbugs.html: updated
1415 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1417 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1419 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1421 (gencjneshort): optimized when left is AOP_DIR
1422 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1423 initializing unions in a struct/array
1424 * support/regression/fwk/include/testfwk.h: added defines for data, near
1425 and far for host and z80
1426 * support/regression/tests/bug1723128.c: new, added
1428 2007-05-22 Borut Razem <borut.razem AT siol.net>
1430 * doc/knownbugs.html: updated
1432 2007-05-21 Raphael Neider <rneider AT web.de>
1434 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1435 error message instead
1436 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1438 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1442 2007-05-21 Raphael Neider <rneider AT web.de>
1444 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1446 * src/regression/gpsim_assert.h,
1447 * src/regression/Makefile,
1448 * src/regression/pcodeopt.c: regression test for the above fix
1450 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1452 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1453 jumps to self, fixed bug 1717281
1455 2007-05-10 Borut Razem <borut.razem AT siol.net>
1457 * support/scripts/gen_known_bugs.pl: cosmetic fix
1458 * doc/knownbugs.html: generated by gen_known_bugs.pl
1460 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1462 * src/SDCCast.c (createFunction): also generate non-inlined version of
1463 function for functions declared as "static inline"
1464 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1465 function can be inlined after non-inlined version generated.
1467 2007-05-10 Borut Razem <borut.razem AT siol.net>
1469 * support/scripts/gen_known_bugs.pl: added script
1470 which generates knownbugs.html
1472 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * doc/knownbugs.html: updated for release 2.7.0
1476 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1478 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1480 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1483 (throughout): updated generating comments
1484 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1485 (throughout): updated generating comments
1486 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1487 rule instead of at the second, or it might skip lines when removing the
1489 * support/regression/tests/bug1714204.c: changed test to foo
1491 2007-05-08 Borut Razem <borut.razem AT siol.net>
1493 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1494 thanks to SDCC Distributed Compile Farm members,
1495 added Z80 and GBZ80 command line options
1496 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1498 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1500 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1501 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1502 * support/regression/tests/longlit.c: modified to be tested at all and
1503 to pass the actual test
1505 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1507 * device/include/mcs51/uPSD33xx.h: Added.
1509 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * device/lib/_gptrput.c,
1512 * device/lib/_gptrget.c: removed old code,
1514 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1515 * support/regression/tests/bug1714204.c: new, added
1517 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1519 * support/regression/tests/regtrack.c: test was never executed
1520 because of the regression test being picky about white spaces.
1521 * device/lib/mcs51/crtclear.asm: added comment
1523 2007-05-06 Raphael Neider <rneider AT web.de>
1525 * device/lib/pic/Makefile.rules,
1526 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1527 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1529 2007-05-06 Raphael Neider <rneider AT web.de>
1531 * src/pic16/device.h,
1533 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1534 _pic16_setDefaultOptions): removed/reordered command-line args
1535 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1536 devices, regrouped command line args, environment variables),
1537 clarified sone points, added sections on how to add devices to the
1540 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * src/z80/peeph.def: fixed bug in rule 2
1544 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * src/port.h: added TARGET_MCS51_LIKE
1547 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1548 take advantage of it too
1549 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1550 (shiftR2Left2Result): Optimized: don't check shifting by 0
1551 * src/z80/peeph-z80.def,
1552 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1553 modifications, see patch 1700823
1554 * src/mcs51/peep.c (): fixed bug 1712928
1555 * support/regression/tests/bug1712928.c: new, added
1557 2007-05-05 Borut Razem <borut.razem AT siol.net>
1559 * device/lib/pic16/Makefile.common.in,
1560 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1561 removed bash dependencies
1563 2007-05-01 Borut Razem <borut.razem AT siol.net>
1566 fixed bug #1710507: --i-code-in-asm makes compile fail
1567 all iCode comments are now one liners
1568 * src/mcs51/gen.c: fixed memory leak
1570 2007-05-01 Raphael Neider <rneider AT web.de>
1572 * device/lib/pic/libdev/*.c
1573 * device/include/pic/*.h: regenerated all device libs from updated
1575 * support/scripts/inc2h.pl: documented usage, now uses strict to
1578 2007-04-30 Borut Razem <borut.razem AT siol.net>
1581 fixed bug #1669175: Problem with space in output paths
1582 documented how to use paths with spaces for Windows users
1584 2007-04-29 Borut Razem <borut.razem AT siol.net>
1586 * Fixed svn:eol-style and svn:keywords properties
1587 * src/SDCCval.c: fixed bug
1588 #1592871: Segfault with "large" const arrays of characters
1589 replaced recursion with iteration
1590 * Removed svn:executable property from non-executable files
1592 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * src/mcs51/gen.c (genRet): fixed bug 1707003
1596 2007-04-27 Raphael Neider <rneider AT web.de>
1598 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1599 createReachingDefinitions,assignValnums,pic16_destructDF,
1600 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1601 prevent NULL pointer dereferences
1602 * device/lib/pic/libdev/pic16f886.c,
1603 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1604 prevent building them, gputils do not really support them yet
1606 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1608 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1609 helps printf_small. 32 bytes more __idata mem.
1611 2007-04-27 Raphael Neider <rneider AT web.de>
1613 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1614 return early when pb or pb->pcHead is NULL (patch #1708427)
1615 * src/regression/empty.c,
1616 * src/regression/Makefile: added test with empty functions
1617 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1619 2007-04-27 Borut Razem <borut.razem AT siol.net>
1621 * src/SDCCast.c: fixed feature request
1622 #1547512: Redundant strings linked when using sizeof("abc")
1624 2007-04-23 Borut Razem <borut.razem AT siol.net>
1626 * doc/sdccman.lyx, src/SDCCmain.c:
1627 peep-hole comments are generated only if --fverbose-asm option is
1628 specified and --no-peep-comments is not, as proposed by Frieder.
1629 * support/regression/Makefile.in: compile regression tests with
1630 --fverbose-asm option so one can "grep" whether a new (or an old)
1631 peephole is (still) applied; requested by Frieder.
1633 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1635 * device/include/pic/pic16f886.h,
1636 * device/include/pic/pic16f887.h,
1637 * device/lib/pic/libdev/pic16f886.c,
1638 * device/lib/pic/libdev/pic16f887.c,
1639 * device/include/pic/pic14devices.txt,
1640 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1642 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1644 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1647 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1649 * device/lib/_memset.c: assembler version for mcs51
1651 2007-04-22 Borut Razem <borut.razem AT siol.net>
1653 * support/scripts/listerr.c: program to create the list of errors and
1654 warnings list from - added
1655 * doc/sdccman.lyx: removed the note
1656 "For list of warnings and corresponding codes, see err_warn.txt"
1657 * src/SDCCsymt.c: fixed bug #1699804:
1658 Bug with some uses of sizeof(static local array) (MCS51)
1659 * support/regression/tests/bug-1699804.c: added
1661 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1663 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1664 (main): added option -i,
1665 (asmbl, case S_INCL): use search_path_fopen,
1666 mostly from patch 1579668 by Peter Miller, thanks
1667 * src/z80/main.c: fixed typo --callee-saves-bc
1668 * device/include/mcs51/compiler.h: added sfrword for Tasking
1670 2007-04-20 Borut Razem <borut.razem AT siol.net>
1672 * src/z80/main.c: replaced reserved keyword asm with asmblr
1674 2007-04-19 Borut Razem <borut.razem AT siol.net>
1676 * src/port.h: use const pointers to strings
1677 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1678 * src/pic16/main.c: include SDCCargs.h
1679 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1680 const char, since the strings are dynamically allocated
1681 * src/SDCCmain.c: options.code_seg and options.const_seg are
1682 dynamically allocated; check port specific command line options
1683 before the general ones
1684 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1686 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * device/include/ds400rom.h,
1689 * device/lib/ds390/lcd390.c,
1690 * device/lib/ds390/memcpyx.c,
1691 * device/lib/ds390/rtc390.c,
1692 * device/lib/ds400/ds400rom.c,
1693 * device/lib/ds400/memcpyx.c,
1694 * device/lib/hc08/_ret.c: more replacements of keywords with their
1695 double underscore equivalents
1696 * device/lib/ds390/Makefile.in,
1697 * device/lib/ds400/Makefile.in,
1698 * device/lib/gbz80/Makefile.in,
1699 * device/lib/hc08/Makefile.in,
1700 * device/lib/mcs51/Makefile.in,
1701 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1703 2007-04-17 Borut Razem <borut.razem AT siol.net>
1705 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1706 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1707 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1708 to --fverbose-asm, to be gcc'ish
1710 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1712 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1714 2007-04-17 Borut Razem <borut.razem AT siol.net>
1716 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1717 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1718 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1719 with their double underscore equivalent
1721 2007-04-14 Borut Razem <borut.razem AT siol.net>
1723 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1726 2007-04-13 Borut Razem <borut.razem AT siol.net>
1728 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1730 * device/examples/serialcomm/windows/serial.[ch],
1731 device/examples/serialcomm/windows/test_serialcomm.cpp:
1732 updated by Bela Torok
1733 * device/examples/serialcomm/windows/serialcomm.dsw,
1734 device/examples/serialcomm/windows/serialcomm.dsp: added
1736 2007-04-13 Jan Waclawek <wek AT efton.sk>
1738 * doc/sdccman.lyx: additions and changes at various places
1739 (submitted as #1697136).
1740 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1742 2007-04-10 Borut Razem <borut.razem AT siol.net>
1744 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1745 LyX file format changed to 245
1746 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1747 "FreeWare" replaced with "free open source"
1749 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1753 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * device/include/pic16/pic18fregs.h,
1757 * device/lib/_decdptr.c,
1758 * device/lib/_divsint.c,
1759 * device/lib/_divslong.c,
1760 * device/lib/_divuint.c,
1761 * device/lib/_divulong.c,
1762 * device/lib/_fs2schar.c,
1763 * device/lib/_fs2sint.c,
1764 * device/lib/_fs2slong.c,
1765 * device/lib/_fs2uchar.c,
1766 * device/lib/_fs2uint.c,
1767 * device/lib/_fs2ulong.c,
1768 * device/lib/_fsadd.c,
1769 * device/lib/_fscmp.c,
1770 * device/lib/_fsdiv.c,
1771 * device/lib/_fseq.c,
1772 * device/lib/_fsget1arg.c,
1773 * device/lib/_fsget2args.c,
1774 * device/lib/_fsgt.c,
1775 * device/lib/_fslt.c,
1776 * device/lib/_fsmul.c,
1777 * device/lib/_fsneq.c,
1778 * device/lib/_fsnormalize.c,
1779 * device/lib/_fsreturnval.c,
1780 * device/lib/_fsrshift.c,
1781 * device/lib/_fssub.c,
1782 * device/lib/_fsswapargs.c,
1783 * device/lib/_gptrget.c,
1784 * device/lib/_gptrgetc.c,
1785 * device/lib/_gptrput.c,
1786 * device/lib/_logexpf.c,
1787 * device/lib/_modsint.c,
1788 * device/lib/_modslong.c,
1789 * device/lib/_moduint.c,
1790 * device/lib/_modulong.c,
1791 * device/lib/_mulint.c,
1792 * device/lib/_mullong.c,
1793 * device/lib/_schar2fs.c,
1794 * device/lib/_ser.c,
1795 * device/lib/_setjmp.c,
1796 * device/lib/_sint2fs.c,
1797 * device/lib/_slong2fs.c,
1798 * device/lib/_spx.c,
1799 * device/lib/_uchar2fs.c,
1800 * device/lib/_uint2fs.c,
1801 * device/lib/_ulong2fs.c,
1802 * device/lib/asincosf.c,
1803 * device/lib/atanf.c,
1804 * device/lib/calloc.c,
1805 * device/lib/ds390/tinibios.c,
1806 * device/lib/ds400/tinibios.c,
1807 * device/lib/expf.c,
1808 * device/lib/free.c,
1809 * device/lib/hc08/_mulint.c,
1810 * device/lib/logf.c,
1811 * device/lib/malloc.c,
1812 * device/lib/printf_fast.c,
1813 * device/lib/printf_tiny.c,
1814 * device/lib/printfl.c,
1815 * device/lib/realloc.c,
1816 * device/lib/ser_ir.c,
1817 * device/lib/serial.c,
1818 * support/regression/tests/libmullong.c: replaced all special keywords
1819 with their double underscore equivalent
1820 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1821 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1823 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1824 (genRet): if the bit-symbol is ruonly it already is in the carry
1825 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1826 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1827 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1828 type UCHAR if dest is not bit
1830 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * device/include/math.h,
1833 * device/lib/cotf.c,
1834 * device/lib/expf.c,
1835 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1837 2007-04-01 Borut Razem <borut.razem AT siol.net>
1839 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1840 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1841 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1842 gcc_unreachable() called internal_error()...
1844 2007-03-30 Raphael Neider <rneider AT web.de>
1846 * src/pic/ralloc.c (isData): suppress garbage debug output
1848 2007-03-28 Borut Razem <borut.razem AT siol.net>
1851 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1852 is developed, built and used worldwide, and the word "night" doesn't
1855 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * device/include/mcs51/C8051F360.h: new, added
1858 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1860 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1862 * src/SDCC.y (declaration_specifiers, function_specifier),
1863 * support/Util/SDCCerr.c,
1864 * support/Util/SDCCerr.h,
1866 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1868 * src/SDCCmem.c (deallocParms),
1869 * src/SDCCast.c: support for function inlining, not quite complete
1870 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1871 'restrict' qualifier
1873 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1876 (saveRBank, unsaveRBank): don't save bits,
1877 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1878 * support/regression/tests/bug1535242.c: new, added
1879 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1880 thanks Alexey Shamrin <shamrin AT gmail.com>,
1881 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1882 removed header guard)
1884 * sdcc.spec: bumped version to 2.6.5
1885 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1887 2007-03-22 Borut Razem <borut.razem AT siol.net>
1889 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1890 fixed bug #1653671: sdcdb integration into ddd is broken
1892 2007-03-22 Raphael Neider <rneider AT web.de>
1894 * src/pic/gen.c (popGetExternal): augmented to also create references
1895 to external variables (not only labels),
1896 (genCall): comment on plan to reduce PAGESEL overhead,
1897 (genFunction, genEndFunction): also save/restore FSR around interrupt
1898 handling code, removed lots of unused code
1899 (genDivOneByte): release acquired temp register
1900 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1902 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1903 for registers that need to be saved during interrupts (FSR, STATUS,
1904 PCLATH; W needs special handling), currently only FSR is used
1906 2007-03-22 Raphael Neider <rneider AT web.de>
1908 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1910 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1912 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1914 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1918 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1920 * as/link/aslink.h: added LKOBJEXT
1921 * as/link/hc08/link_hc08.dsp,
1922 * as/link/hc08/Makefile.bcc,
1923 * as/link/hc08/Makefile.in,
1924 * as/link/mcs51/aslink.dsp,
1925 * as/link/mcs51/Makefile.bcc,
1926 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1927 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1928 * as/link/lkaomf51.c: merged and moved
1929 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1930 * as/link/z80/lkdata.c,
1931 * as/link/lkdata.c: merged and moved
1932 * as/link/hc08/lkmain.c,
1933 * as/link/mcs51/lkmain.c: cosmetic changes
1934 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1935 * as/link/lklex.c: use LKOBJEXT
1936 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1937 ANSI-fied functions, removed bubble-sorts
1938 * as/link/z80/lksym.c as/link/lksym.c: merged,
1940 * as/link/z80/linkgbz80.dsp,
1941 * as/link/z80/linkz80.dsp,
1942 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1943 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1944 * as/link/z80/lkhead.c,
1945 * as/link/z80/lklex.c: deleted
1946 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1947 * as/link/z80/lkmain.c: added copyfile()
1949 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1951 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1953 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1955 * device/lib/_strlen.c: assembler version for mcs51
1957 2007-03-13 Raphael Neider <rneider AT web.de>
1959 * device/include/pic16/pic18f2221.h,
1960 * device/include/pic16/pic18f2321.h,
1961 * device/include/pic16/pic18f2331.h,
1962 * device/include/pic16/pic18f4221.h,
1963 * device/include/pic16/pic18f4321.h,
1964 * device/include/pic16/pic18f4331.h: fixed config byte location names
1965 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1966 consistently named config byte locations
1968 2007-03-13 Borut Razem <borut.razem AT siol.net>
1970 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1971 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1972 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1973 as/link/z80/Makefile.in, as/z80/Makefile.in:
1976 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1978 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1979 * device/lib/printf_large.c: pointer was converted to generic
1980 pointer for mcs51 models other than model-small (Maarten noticed)
1982 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1984 * device/include/mcs51/ADuC84x.h: Added.
1986 2007-03-10 Borut Razem <borut.razem AT siol.net>
1988 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1989 fixed RFE #1624219: double backslashes in filenames;
1990 functions hexEscape(), octalEscape() and copyStr() moved from
1991 SDCCval.c to SDCCutil.c and made them glovbally available
1993 2007-03-09 Borut Razem <borut.razem AT siol.net>
1995 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1996 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1997 1673361: Missaligned comments in output files
1999 2007-03-09 Raphael Neider <rneider AT web.de>
2001 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2003 2007-03-09 Raphael Neider <rneider AT web.de>
2007 * src/pic/ralloc.c: suppress undesired debug output
2008 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2010 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2012 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2014 2007-03-07 Borut Razem <borut.razem AT siol.net>
2016 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2017 search include files in the current directory
2019 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * src/SDCCglue.c (emitMaps, glue),
2022 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2024 * support/regression/tests/absolute.c: added xdata test
2026 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2029 added condition to macro, fixes bug 1666080
2031 2007-03-02 Raphael Neider <rneider AT web.de>
2033 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2035 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2037 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2038 be cleared. Unconditionally set __XPAGE
2039 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2041 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2046 * src/mcs51/rtrack.c,
2048 * doc/sdccman.lyx: added --no-gen-comments
2049 * src/mcs51/peeph.def: added 192.b, disabled 185
2051 2007-02-25 Raphael Neider <rneider AT web.de>
2053 * src/pic16/gen.c (genCast): fixed typo
2054 * device/lib/pic16/Makefile.subdir: only install existing files
2055 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2057 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2060 * device/lib/mcs51/crtclear.asm,
2061 * device/lib/mcs51/crtxclear.asm: renumbered labels
2062 * device/lib/mcs51/Makefile.in: added crtcall.asm
2063 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2064 * src/mcs51/gen.c (movc): removed,
2065 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2067 (toCarry, genSend, genRet): added function toCarry,
2068 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2069 (assignBit, genAssign, genCast): added function assignBit
2070 * src/mcs51/Makefile.bcc: added rtrack.c
2071 * src/mcs51/ralloc.h: made valueKnown a bitfield
2072 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2073 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2074 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2075 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2076 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2077 (_pop): only pop valid pairs, see gencjneshort,
2078 (gencjneshort): return pair that still needs to be popped, restructured,
2079 (gencjne, genCmpEq): call _pop
2081 2007-02-23 Raphael Neider <rneider AT web.de>
2083 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2085 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2087 * device/include/mcs51/P89LPC925.h: Added.
2089 2007-02-18 Raphael Neider <rneider AT web.de>
2091 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2093 2007-02-17 Borut Razem <borut.razem AT siol.net>
2095 * support/cpp2/directives.c, support/cpp2/version.c:
2096 synchronized with GCC CPP 4.1.2
2098 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2100 * src/mcs51/rtrack.h,
2101 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2102 by checking the strings passed by emitcode() to the assembler.
2103 Feel free to change. This in part addresses RFE #482179.
2104 Set environment variable SDCC_RTRACK to enable.
2105 * src/mcs51/gen.c: inserted hooks
2106 * src/mcs51/ralloc.h: added two members to struct regs
2107 * support/regression/tests/regtrack.c: added
2109 2007-02-14 Borut Razem <borut.razem AT siol.net>
2111 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2112 * Makefile.in: applied patch from Makefile related part of
2113 #1469393: Compiler does not initialize static data
2115 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2117 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2118 for better fix of bug 1273984, compiles pic16 rand.c
2120 2007-02-12 Borut Razem <borut.razem AT siol.net>
2122 * src/pic16/main.c: fixed pic16 standard library directory bug
2124 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2126 * src/hc08/gen.c (genSwap): fix swap regression test
2128 2007-02-10 Borut Razem <borut.razem AT siol.net>
2130 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2132 * support/regression/tests/bug-1654060.c: added regression test for
2135 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2137 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2138 bit moves in return statement
2140 2007-02-09 Borut Razem <borut.razem AT siol.net>
2142 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2145 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2148 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2150 2007-02-07 Raphael Neider <rneider AT web.de>
2152 * src/pic16/devices.inc,
2153 * device/include/pic16/pic18fregs.h,
2154 * device/include/pic16/pic18f[24][34]31.h,
2155 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2156 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2157 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2159 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2162 can this have lived here for so many years?
2163 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2164 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2165 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2167 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2169 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2170 appended by loop induction must be at the very end of the eBBlock
2172 2007-02-05 Kevin Vigor
2174 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2176 2007-02-05 Borut Razem <borut.razem AT siol.net>
2178 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2179 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2181 2007-02-03 Borut Razem <borut.razem AT siol.net>
2183 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2184 applied patch #1646602 option to set default signedness of char to
2185 unsigned, added -funsigned-char command line option,
2186 thanks to Gunther Jehle
2187 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2188 prompt for file deletion a few hundred times (especially the
2189 subversion files, which have ro permissions so it asks for
2190 confirmation), thanks to Simon McAuliffe;
2191 added {} + option to find in order to remove multiple files from a
2194 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2196 * device/include/mcs51/SST89x5xRDx.h: Added.
2198 2007-02-02 Raphael Neider <rneider AT web.de>
2200 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2201 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2203 2007-02-01 Raphael Neider <rneider AT web.de>
2205 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2208 2007-01-31 Borut Razem <borut.razem AT siol.net>
2210 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2211 if compiled with GCC. Thanks to Raphael Neider
2213 2007-01-31 Raphael Neider <rneider AT web.de>
2215 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2216 operand names, handles name and (name + n) for all n,
2217 (sameBank): restructured, also check bank allocation policy,
2218 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2219 (pic14_operandsAllocatedInSameBank): check whether to operands
2220 will be allocated into the same bank (i.e., section) to reduce
2221 BANKSEL overhead, queried from pcode.c:sameBank,
2222 (pic14printLocals): reintroduced clustering registers into a single
2223 section: all compiler generated symbols will now reside in one
2224 bank (per file), reducing BANKSEL overhead and code size,
2225 (showAllMemmaps): use local dbuf where possible
2227 2007-01-29 Raphael Neider <rneider AT web.de>
2229 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2230 (call_libraryfunc): retrieve/create symbol and mark as used,
2231 (genFunction): mark defined functions as non-extern and add again
2232 to code memmap for later output
2233 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2234 (pic14printLocals): reworked for new symbol emission,
2235 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2236 showAllMemmaps): reworked symbol output using dbufs, added handling
2237 of string literals (still incomplete),
2238 (picglue): removed symbol emission, moved into showAllMemmaps,
2239 (emitSymbolSet): new workhorse for symbol output,
2240 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2242 2007-01-29 Borut Razem <borut.razem AT siol.net>
2244 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2245 component contains the extension separator.
2247 2007-01-28 Borut Razem <borut.razem AT siol.net>
2249 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2251 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2252 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2253 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2254 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2255 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2256 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2257 src/z80/gen.c, support/Util/MySystem.c:
2258 accept slash and backslash as directory separator on WIN32 and
2261 2007-01-28 Raphael Neider <rneider AT web.de>
2263 * src/pic16/devices.inc,
2264 * device/include/pic16/pic18f[24][23]21.h,
2265 * device/include/pic16/pic18fregs.h,
2266 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2267 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2268 * device/lib/pic16/libio/adc.ignore,
2269 * device/lib/pic16/libio/i2c.ignore,
2270 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2271 family, as gputils do not yet support the devices
2272 * device/lib/pic16/Makefile.subdir: ignore errors on install
2273 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2274 headers and libraries from gputils .inc files
2276 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2278 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2280 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2282 * doc/sdccman.lyx: add printf benchmarks
2284 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2286 * device/lib/printf_fast.c: fix %c, char promoted to int
2287 * device/lib/printf_tiny.c: fix %c, char promoted to int
2289 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2291 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2293 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2295 * support/regression/tests/swap.c: 64 bit hosts failed
2296 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2298 2007-01-25 Raphael Neider <rneider AT web.de>
2300 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2301 based on absolute register address, patch by Alex Blond
2303 2007-01-22 Raphael Neider <rneider AT web.de>
2305 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2306 emitted, do not emit them again...
2308 2007-01-22 Raphael Neider <rneider AT web.de>
2310 * src/regression/bank1.c, src/regression/compare6.c,
2311 src/regression/add.c: cosmetic changes
2312 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2313 * src/pic/gen.c: fixed global zero and one,
2314 (aopForSym): removed unued code,
2315 (aopGet): assert aop is defined, check and use `index' of
2316 pCodeImmd operands (fixes #1630908),
2317 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2318 (register_reassign): prevent accidental register unification,
2319 (ReuseReg): cosmetic changes (also above)
2320 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2321 pic14emitStaticSeg): do not emit initialized data,
2322 (printIval*): replaced with working versions,
2323 (pic14createInterruptVect,picglue): use idata for initialized data,
2324 now init data should work in all modules (not only main()),
2325 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2327 2007-01-21 Borut Razem <borut.razem AT siol.net>
2329 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2330 use -fPIC or -fpic if they are supported and not ignored
2331 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2332 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2334 2007-01-20 Borut Razem <borut.razem AT siol.net>
2336 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2337 implemented RFE #1470316: allow "$" in variable names
2339 2007-01-20 Raphael Neider <rneider AT web.de>
2341 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2343 2007-01-20 Raphael Neider <rneider AT web.de>
2345 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2346 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2347 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2348 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2349 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2350 * device/lib/pic/libdev/pic*.c,
2351 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2352 * device/lib/pic/libdev/Makefile.in: show progress
2354 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2356 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2357 * support/scripts/sdcc_cygwin_mingw32,
2358 * support/scripts/sdcc_mingw32,
2359 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2360 conformance with autoconf 2.6
2362 2007-01-19 Raphael Neider <rneider AT web.de>
2364 * src/pic/device.c (register_map): fixed list construction
2365 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2366 (genMod): removed case for genModbits,
2367 (genModbits): removed as now unused/unimplemented
2368 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2370 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2372 * support/regression/tests/swap.c: added in response to #1638622
2373 * doc/sdccman.lyx: synced version, minor changes
2375 2007-01-18 Borut Razem <borut.razem AT siol.net>
2377 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2378 thanks to Gunther Jehle
2379 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2380 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2381 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2382 use filename in lineno instead.
2383 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2384 print the file name in ast_print()
2386 2007-01-18 Borut Razem <borut.razem AT siol.net>
2388 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2390 * src/SDCC.lex: stringLiteral() returns const char pointer,
2391 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2392 fixed column counting
2393 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2394 accept const char pointer as parameter
2395 * src/SDCCdwarf2.c: corrected buffer size
2397 2007-01-17 Borut Razem <borut.razem AT siol.net>
2399 * support/Util/dbuf_string.c: fixed for amd64
2401 2007-01-15 Borut Razem <borut.razem AT siol.net>
2403 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2404 removed terminal symbol ELIPSIS, since it was never generated by the
2405 lexer and it was wrongly used in parameter_identifier_list rule
2407 2007-01-15 Raphael Neider <rneider AT web.de>
2409 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2410 code page and data banking description
2411 * src/pic/genarith.c,
2412 * src/pic/gen.h: removed bit arithmetic functions,
2413 updated exit(1) to exit(EXIT_FAILURE)
2414 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2415 * device/include/pic16/pic18f2455.h,
2416 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2417 TRISD and TRISE, fixed/added some bit names
2418 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2419 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2420 updated pic18f2455.{c,h} instead of duplicating them
2422 2007-01-14 Borut Razem <borut.razem AT siol.net>
2424 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2425 Cannot debug files that contain spaces in the path name
2426 by converting spaces in asm file name to underscores
2428 2007-01-13 Borut Razem <borut.razem AT siol.net>
2430 * doc/sdccman.lyx: fixed format errors
2432 2007-01-10 Borut Razem <borut.razem AT siol.net>
2434 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2435 codeseg/constseg #pragma fail
2436 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2437 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2438 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2439 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2441 2007-01-09 Borut Razem <borut.razem AT siol.net>
2443 * get rid of diagnistic.[ch], pretty-print.[ch],
2444 c-pretty-print.[ch], ... used just for error, warning, ...
2446 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2447 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2448 suppoprt/cpp2/pretty-print.[ch]:
2450 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2451 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2452 suppoprt/cpp2/sdcpp.dsp:
2455 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * device/lib/printf_large.c (output_float): removed recursion,
2458 use smaller buffer on stack for mcs51,
2459 fixed bug printing 1.96
2460 * support/regression/tests/snprintf.c: added test
2462 2007-01-07 Borut Razem <borut.razem AT siol.net>
2464 * use dynamic memory buffers instead temporary files
2465 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2467 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2468 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2469 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2470 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2471 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2472 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2473 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2474 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2475 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2476 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2477 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2478 support/Util/dbuf.c, support/Util/dbuf.h:
2480 * .version, sdcc.spec: bumped version to 2.6.4
2482 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * src/port.h: added TARGET_Z80_LIKE macro
2485 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2486 output PSEG location if --xram-loc or --xstack-loc was used
2487 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2489 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2491 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2492 * as/as_z80.dsp, as/z80/as_z80.dsp,
2493 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2494 * sdcc.dsw: moved project files into subdir
2495 * as/hc08/as_hc08.dsp,
2496 * as/hc08/Makefile.bcc,
2497 * as/hc08/Makefile.in,
2498 * as/mcs51/Makefile.bcc,
2499 * as/mcs51/Makefile.in,
2500 * as/z80/Makefile.bcc,
2501 * as/z80/Makefile.in,
2502 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2505 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2508 * as/mcs51/asmain.c,
2510 * as/z80/assym.c: removed include "strcmpi.h"
2511 * as/hc08/strcmpi.c,
2512 * as/hc08/strcmpi.h,
2513 * as/mcs51/strcmpi.c,
2514 * as/mcs51/strcmpi.h,
2515 * support/Util/strcmpi.c,
2516 * support/Util/strcmpi.h: removed files
2517 * as/strcmpi.c: added as_strncmpi()
2519 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2521 * sdcc.dsw: Added some dependencies on project config.dsp
2523 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2526 with [di]ram_start to fix a regresion
2528 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2530 * configure.in: added missing mcs51 in status output
2531 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2533 * debugger/mcs51/clean.mk (distclean): remove config.h
2534 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2535 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2536 options.h, s-options-h and options.c
2537 * support/cpp2/clean.mk: unused, removed
2538 * Makefile.common.in,
2541 * as/hc08/Makefile.in,
2543 * as/mcs51/Makefile.in,
2544 * as/mcs51/clean.mk,
2547 * as/z80/Makefile.in,
2549 * as/link/Makefile.in,
2550 * as/link/hc08/Makefile.in,
2551 * as/link/hc08/clean.mk,
2552 * as/link/mcs51/Makefile.in,
2553 * as/link/mcs51/clean.mk,
2554 * as/link/z80/Makefile.in,
2555 * as/link/z80/clean.mk,
2556 * as/link/z80/conf.mk,
2557 * debugger/mcs51/Makefile.in,
2558 * debugger/mcs51/clean.mk,
2559 * device/include/Makefile.in,
2560 * device/lib/Makefile.in,
2561 * device/lib/mcs51/Makefile.in,
2562 * device/lib/pic/Makefile.in,
2563 * device/lib/pic/Makefile.common.in,
2564 * device/lib/pic/Makefile.subdir,
2565 * device/lib/pic/Makefile.rules,
2566 * device/lib/pic16/libio/Makefile.in,
2567 * device/lib/pic16/Makefile.subdir,
2568 * device/lib/pic16/libdev/Makefile.in,
2569 * device/lib/pic16/Makefile.rules,
2570 * device/lib/pic16/Makefile.common.in,
2571 * sim/ucsim/avr.src/Makefile.in,
2572 * sim/ucsim/main_in.mk,
2573 * sim/ucsim/cmd.src/Makefile.in,
2574 * sim/ucsim/doc/Makefile.in,
2575 * sim/ucsim/gui.src/Makefile.in,
2576 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2577 * sim/ucsim/gui.src/serio.src/Makefile.in,
2578 * sim/ucsim/hc08.src/Makefile.in,
2579 * sim/ucsim/libltdl/Makefile.in,
2580 * sim/ucsim/s51.src/Makefile.in,
2581 * sim/ucsim/sim.src/Makefile.in,
2582 * sim/ucsim/sim.src/conf.mk,
2583 * sim/ucsim/xa.src/Makefile.in,
2584 * sim/ucsim/z80.src/Makefile.in,
2588 * support/cpp2/Makefile.in,
2589 * support/librarian/Makefile.in,
2590 * support/librarian/clean.mk,
2591 * support/makebin/Makefile.in,
2592 * support/makebin/clean.mk,
2593 * support/packihx/Makefile.in,
2594 * support/regression/Makefile.in,
2595 * support/regression/ports/ds390/spec.mk,
2596 * support/regression/ports/gbz80/spec.mk,
2597 * support/regression/ports/hc08/spec.mk,
2598 * support/regression/ports/mcs51/spec.mk,
2599 * support/regression/ports/mcs51-large/spec.mk,
2600 * support/regression/ports/mcs51-medium/spec.mk,
2601 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2602 * support/regression/ports/pic14/spec.mk,
2603 * support/regression/ports/pic16/spec.mk,
2604 * support/regression/ports/mcs51-stack-auto/spec.mk,
2605 * support/regression/ports/ucz80/spec.mk,
2606 * support/regression/ports/xa51/spec.mk,
2607 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2608 adding a slash after $(top_builddir) and/or adding @datarootdir@
2610 * debugger/mcs51/configure.in,
2611 * device/lib/pic/configure.in,
2612 * device/lib/pic16/configure.in,
2613 * sim/ucsim/configure.in,
2614 * support/cpp2/configure.in,
2615 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2617 * debugger/mcs51/configure,
2618 * device/lib/pic/configure,
2619 * device/lib/pic16/configure,
2620 * sim/ucsim/configure,
2621 * support/cpp2/configure,
2622 * support/packihx/configure: generated with autoconf 2.60
2624 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2626 * as/link/hc08/lkihx.c (newArea),
2627 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2629 2007-01-02 Borut Razem <borut.razem AT siol.net>
2631 * doc/sdccman.lyx: documented #pragma sdcc_hash
2632 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2634 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2636 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2638 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2639 empty 'while'-loop to work correctly, see regression test 'while.c'
2640 * support/regression/tests/while.c: added
2642 2007-01-01 Borut Razem <borut.razem AT siol.net>
2644 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2645 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2646 support/cpp2/libcpp/sdcpp.c:
2647 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2648 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2649 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2651 2006-12-31 Borut Razem <borut.razem AT siol.net>
2653 * SDCPP synchronized with GCC CPP release version 4.1.1,
2654 currently the latest release:
2655 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2656 support/cpp2/libcpp/include/cpp-id-data.h
2657 support/cpp2/libiberty/fopen_unlocked.c
2658 support/cpp2/libiberty/md5.c
2660 support/cpp2/opt-functions.awk
2661 support/cpp2/opt-gather.awk
2662 support/cpp2/optc-gen.awk
2663 support/cpp2/opth-gen.awk:
2665 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2666 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2667 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2668 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2669 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2670 support/cpp2/diagnostic.h, support/cpp2/except.h,
2671 support/cpp2/hwint.h, support/cpp2/input.h,
2672 support/cpp2/intl.h, support/cpp2/move-if-change,
2673 support/cpp2/opts.c, support/cpp2/opts.h,
2674 support/cpp2/output.h, support/cpp2/prefix.c,
2675 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2676 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2677 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2678 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2679 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2680 support/cpp2/version.c:
2682 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2683 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2684 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2685 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2686 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2687 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2688 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2689 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2690 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2691 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2692 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2694 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2695 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2696 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2697 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2698 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2699 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2700 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2701 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2702 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2703 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2704 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2705 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2706 support/cpp2/system.h:
2709 2006-12-31 Borut Razem <borut.razem AT siol.net>
2711 * configure.in, configure: fixed bug #1538756: configure dies if bison
2712 and flex are not installed, 2nd try
2714 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2716 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2717 400.x for better code in RFE 899102
2719 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2721 * src/SDCCpeeph.c (deadMove),
2723 * src/mcs51/peep.h: renamed 'op' by 'reg'
2724 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2725 (scan4op): small change for removeDeadMove(), added support for
2726 'callee saves' and/or PACLL function calls,
2727 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2728 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2729 left in new dispatcher mcs51DeadMove()
2730 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2732 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2734 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2736 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2737 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2739 2006-12-30 Borut Razem <borut.razem AT siol.net>
2741 * support/cpp2/spacs.h: deleted from svn
2742 * configure.in, configure: fixed bug #1538756: configure dies if bison
2743 and flex are not installed
2745 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2748 with this z80 passes printf float test when enabled
2749 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2751 2006-12-28 Borut Razem <borut.razem AT siol.net>
2753 * support/cpp2/config.in, support/cpp2/configure.in,
2754 support/cpp2/configure, support/cpp2/Makefile.in:
2755 fix for the solaris build
2757 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2759 * src/SDCC.y (type_specifier2, pointer),
2761 * src/SDCCsymt.c (mergeSpec, checkSClass),
2762 * support/Util/SDCCerr.c,
2763 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2764 * support/valdiag/valdiag.py: Allow test cases to specify
2765 required language standard
2766 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2767 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2769 2006-12-27 Borut Razem <borut.razem AT siol.net>
2771 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2772 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2774 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2776 * support/cpp2/libiberty/Makefile.bcc: updated
2777 * src/pic16/main.c: fixed #pragma udata handling
2778 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2780 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2782 * src/SDCCpeeph.c: made labelHashEntry global,
2783 made pcDistance, FBYNAME static,
2784 (pcDistance): made static, use isComment and isLabel,
2786 (getLabelRef): added, extracted from labelRefCount(),
2787 (labelRefCount): use new getLabelRef(),
2788 (callFuncByName): made static, added deadMove,
2789 use isComment and isLabel,
2790 (newPeepRule): made static, set isLabel,
2791 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2792 labels from peephole rules,
2793 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2794 when isComment or isLabel is set
2795 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2796 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2798 * src/mcs51/peep.h: added
2799 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2800 * src/port.h: added peep->deadMove to port structure
2801 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2802 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2803 deadMove, finally removed no. 1 and 2
2810 * src/hc08/gen.c: mark lines with isComment or isLabel
2811 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2813 * sdcc.spec: bumped version to 2.6.3
2815 2006-12-26 Borut Razem <borut.razem AT siol.net>
2817 * support/cpp2/Makefile.in: added dependency on options.h
2818 * configure: regenerated
2819 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2820 * support/cpp2/Makefile.in: added vasprintf.c
2822 2006-12-25 Borut Razem <borut.razem AT siol.net>
2824 * SDCPP synchronized with GCC CPP release version 3.4.6,
2825 the latest release before 4.x:
2826 * support/cpp2/Makefile.in, support/cpp2/config.h,
2827 support/cpp2/configure, support/cpp2/configure.in,
2828 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2829 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2830 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2831 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2832 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2833 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2834 support/cpp2/cpptrad.c, support/cpp2/except.h,
2835 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2836 support/cpp2/hwint.h, support/cpp2/intl.h,
2837 support/cpp2/line-map.c, support/cpp2/line-map.h,
2838 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2839 support/cpp2/output.h, support/cpp2/prefix.c,
2840 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2841 support/cpp2/system.h, support/cpp2/version.c:
2843 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2844 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2845 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2846 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2847 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2848 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2849 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2850 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2851 support/cpp2/move-if-change, support/cpp2/opts.c,
2852 support/cpp2/opts.h, support/cpp2/opts.sh,
2853 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2854 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2855 support/cpp2/win32, support/cpp2/win32/dirent.c,
2856 support/cpp2/win32/dirent.h:
2858 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2859 * support/cpp2/sdcpp.h: renamed from sdcc.h
2860 * sdcppinit.c: deleted
2862 2006-12-23 Borut Razem <borut.razem AT siol.net>
2864 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2865 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2866 preproc.c: an other try to fix bug #982435: introduced
2867 -pedantic-parse-number command line option and pedantic_parse_number
2870 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2874 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2875 corrected overlayed areax addresses, warn about memory overlaps
2876 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2885 * src/port.h: added xabs_name and iabs_name
2886 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2887 (glue, emitMaps): create and emit maps d_abs and i_abs
2888 * src/SDCCglue.h: cosmetic changes
2889 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2891 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2892 (allocDefault): put absolute, initialized globals in them
2893 * support/regression/tests/absolute.c: added absolute bdata test
2894 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2896 2006-12-20 Borut Razem <borut.razem AT siol.net>
2898 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2899 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2900 added regression test for bug #982435
2902 2006-12-18 Borut Razem <borut.razem AT siol.net>
2904 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2905 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2906 small cosmetic changes
2907 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2908 * support/regression/tests/bug-1351710.c: added regression test
2910 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2912 * doc/sdccman.lyx: added the long missed iCode table
2913 "<where is figure II?>", added links to wiki
2915 2006-12-17 Borut Razem <borut.razem AT siol.net>
2917 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2918 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2919 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2920 unified table driven pragma handling, pragma argument type checking
2921 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2922 current one - version 1.1.3
2923 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2925 2006-12-13 Raphael Neider <rneider AT web.de>
2927 * src/pic/device.h: removed AssignedMemory structure and macros
2928 * src/pic/device.c: removed global finalMapping (linker assigns
2930 (register_map): add SFRs to remembered memRanges
2931 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2932 assignFixedRegisters,assignRelocatableRegisters): removed,
2933 (setMaxRAM,validAddress): adapted accordingly,
2934 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2935 reasonably sized sharebanks,
2936 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2937 (allDefsOutOfRange): removed unused code,
2938 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2940 * src/pic/pcode.c (register_reassign): removed recursion warning,
2941 fired far too often,
2942 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2943 to use existing pic14_stringInSet() to avoid duplicate symbols,
2944 tidied up the code a bit,
2945 (pic14printLocals): added in symmetry to printExterns, replaces
2946 writeUsedRegs more or less,
2947 (picglue): call new pic14_printLocals(),
2948 * device/include/pic/pic*.h: removed #pragma memmap directives,
2949 information gathered from include/pic/pic14devices.txt
2950 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2952 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2956 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2958 * device/include/mcs51/cc2430.h: fixed missing ';'
2960 2006-12-10 Raphael Neider <rneider AT web.de>
2962 * device/lib/pic16/libc/stdio/vfprintf.c,
2963 * device/lib/pic16/libc/stdio/printf_small.c,
2964 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2965 char arguments, as char varargs are cast to int by the caller,
2966 hopefully fixes #1604915 (other device libraries are still affected)
2968 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2970 * src/mcs51/ralloc.c (packRegsForAssign),
2971 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2973 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2975 * device/include/malloc.h: removed init_dynamic_memory
2976 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2977 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2978 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2979 * device/lib/libsdcc.lib,
2980 * device/lib/Makefile.in,
2981 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2982 * doc/sdccman.lyx: documented use of new _heap.c
2983 * support/regression/tests/malloc.c: removed init_dynamic_memory
2984 * src/cdbFile.c(spacesToUnderscores): new function,
2985 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2987 * device/include/tinibios.h: removed defines for putchar and getchar
2988 * device/lib/ds390/Makefile.in: added putchar.c
2989 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2991 2006-12-09 Borut Razem <borut.razem AT siol.net>
2993 * support/cpp2/sdcc.h: prevent multiple inclusion
2994 * support/cpp2/options.h: deleted
2996 2006-12-08 Borut Razem <borut.razem AT siol.net>
2998 * support/cpp2/sdcc.h: removed x*alloc() macros
2999 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3000 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3001 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3002 * support/cpp2/system.h: moved #include "sdcc.h"
3003 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3004 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3006 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3007 -funsigned-char options
3008 * support/cpp2/sdcppmain.c: fixed bug 1611411
3010 2006-12-07 Borut Razem <borut.razem AT siol.net>
3012 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3015 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3018 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3020 * .version: bumped to 2.6.2 because a) it's been a while
3021 b) the linker sources have moved c) the preprocessor is upgraded
3023 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3025 * support/regression/tests/snprintf.c: some checks
3026 * lib/src/printf_large.c: %bc: read char instead of int from stack
3028 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * device/include/mcs51/cc2430.h: inserted _XPAGE
3032 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3034 * device/include/mcs51/cc2430.h: added
3036 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3038 * device/include/asm/default/features.h,
3039 * device/include/asm/ds390/features.h,
3040 * device/include/mcs51/at89s53.h,
3041 * device/include/ser.h,
3042 * device/include/ser_ir.h,
3043 * device/include/serial.h: changed keywords to double underscore variants,
3044 fixes bug 1590261 some more, thanks Steven Borley
3046 2006-12-01 Raphael Neider <rneider AT web.de>
3048 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3049 but emit warning (recursion is not supported for pic14)
3051 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3053 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3054 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3056 2006-11-30 Raphael Neider <rneider AT web.de>
3058 * src/pic/device.c (dump_sfr): always emit symbols
3059 * src/pic/glue.c (pic14printPublics): fixed typo
3061 2006-11-30 Raphael Neider <rneider AT web.de>
3063 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3064 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3065 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3066 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3067 a sharebank, use a non-shared bank for the stack if none available
3068 * src/pic/device.h (struct memRange): added linked list next field,
3069 added prototypes for above functions
3070 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3071 (typeRegWithIdx): accept fixed and unfixed stack registers
3072 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3073 the stack, handle shared and banked stack (except for WSAVE),
3074 (insertBankSel): removed useless optimization (will never fire),
3075 (FixRegisterBanking): added optimization for devices with only one
3076 possibly aliased bank of memory, like 16f84
3077 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3078 devices have no SHAREBANK in the linker script
3079 * device/include/pic/pic14devices.txt: documented memmap
3080 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3082 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3084 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3085 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3086 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3087 genhc08Code): switched most of the D (debug) macros to DD (detailed
3088 debug) macros to better control clutter in the generated .asm file.
3089 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3090 genRightShift): fixed bug with non-constant bit shift stored to
3091 a volatile result (SF Open Discussion forum thread #1616749).
3092 Single byte case is not yet optimized.
3094 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * device/include/asm/mcs51/features.h,
3097 * device/include/malloc.h,
3098 * device/include/stdio.h: changed keywords to double underscore variants,
3101 2006-11-27 Borut Razem <borut.razem AT siol.net>
3103 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3104 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3105 support/cpp2/output.h, support/cpp2/cppinit.c,
3106 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3107 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3108 support/cpp2/cppdefault.c, support/cpp2/system.h,
3109 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3110 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3111 support/cpp2/prefix.c, support/cpp2/except.h,
3112 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3113 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3114 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3115 support/cpp2/version.c, support/cpp2/cppmain.c,
3116 support/cpp2/version.h, support/cpp2/hashtable.c,
3117 support/cpp2/cpperror.c:
3118 synchronized with GCC CPP release version 3.3.6,
3119 the latest where cppmain.c still exists.
3120 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3121 support/cpp2/sdcppinit.c: added
3123 2006-11-27 Borut Razem <borut.razem AT siol.net>
3125 * support/cpp2/cpplex.c:
3126 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3128 * support/cpp2/cpplib.c: removed definitions of unused variables
3130 2006-11-26 Borut Razem <borut.razem AT siol.net>
3132 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3133 since they are redefined by macros in support/cpp2/sdcc.h
3134 * support/cpp2/sdcc.h: x*alloc macro redefinition
3136 2006-11-25 Borut Razem <borut.razem AT siol.net>
3138 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3139 support/cpp2/configure, support/cpp2/Makefile.in,
3140 support/cpp2/cppfiles.c, support/cpp2/output.h,
3141 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3142 support/cpp2/config.h, support/cpp2/cpplib.h,
3143 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3144 support/cpp2/cppdefault.c, support/cpp2/config.in,
3145 support/cpp2/system.h, support/cpp2/cpplex.c,
3146 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3147 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3148 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3149 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3150 support/cpp2/configure.in, support/cpp2/intl.h,
3151 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3152 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3153 support/cpp2/version.c, support/cpp2/cppmain.c,
3154 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3155 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3156 support/cpp2/cpperror.c,
3157 support/cpp2/libiberty/safe-ctype.c,
3158 support/cpp2/libiberty/safe-ctype.h,
3159 support/cpp2/libiberty/splay-tree.c,
3160 support/cpp2/libiberty/obstack.c,
3161 support/cpp2/libiberty/lbasename.c,
3162 support/cpp2/libiberty/splay-tree.h,
3163 support/cpp2/libiberty/obstack.h:
3164 synchronized with GCC CPP release version 3.2.3,
3165 the latest before integration of cpp into gcc
3166 * support/cpp2/except.h, support/cpp2/line-map.c,
3167 support/cpp2/line-map.h,
3168 support/cpp2/libiberty/hex.c,
3169 support/cpp2/libiberty/concat.c,
3170 support/cpp2/libiberty/filenames.h: added
3171 * support/cpp2/intl.c: deleted
3173 2006-11-24 Borut Razem <borut.razem AT siol.net>
3175 * src/SDCC.y: enabled compilation of empty source file
3176 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3177 "ISO C forbids an empty source file"
3178 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3179 if all the code is ifdefed out.
3181 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3183 * src/hc08/gen.c (genPcall): fix for bug #1601032
3185 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3188 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3189 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3190 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3191 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3192 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3193 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3194 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3195 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3196 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3197 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3198 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3199 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3200 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3201 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3202 Renamed to all upper case as per the standard set by SiLabs
3204 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * device/include/mcs51/C8051F520.h: new, added
3207 * device/include/mcs51/compiler.h: added link about predefined macros
3209 2006-11-23 Raphael Neider <rneider AT web.de>
3211 * src/regression/Makefile: add -L path to fresh library
3212 * src/regression/simulate: emphasize FAILED output
3213 * src/regression/create_stc: output _failures from gpsim
3214 * src/regression/compare4.c,
3215 * src/regression/rotate6.c: fixed char literals,
3216 all compile, all run =8-D
3218 * src/pic/pcode.h: added isPCASMDIR macro
3219 * src/pic/gen.c (genAnd): fixed bit offset
3220 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3221 packBits): unified register numbering schemes,
3222 (newReg): do not insert stack registers into hash table,
3223 (initStack): unpinned pseudo stack, simplified,
3224 (typeRegWithIdx): fixed retrieval of stack registers,
3225 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3226 (pCodeReplace): removed invalid assertion,
3227 (insertPCodeInstruction): fixed newly added labels,
3228 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3229 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3230 DumpFlow): removed unsed (broken?) code,
3231 (insertBankSel): prevent STATUS from being BANKSELed,
3232 (FixRegisterBanking): rewritten from scratch, implemented generic
3233 optimizations (suppress BANKSELs to same register and to registers
3234 present in all banks),
3235 (AnalyzeBanking): update flow after BANKSELection
3237 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3238 sharebank, let linker place it, mark STKxx symbols as emitted
3240 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3242 * src/regression/arrays.c,
3243 * src/regression/bank1.c,
3244 * src/regression/bool2.c,
3245 * src/regression/compare7.c,
3246 * src/regression/compare8.c,
3247 * src/regression/compare9.c,
3248 * src/regression/compare10.c,
3249 * src/regression/configword.c,
3250 * src/regression/for.c,
3251 * src/regression/mult1.c,
3252 * src/regression/pointer1.c,
3253 * src/regression/rotate6.c,
3254 * src/regression/string1.c,
3255 * src/regression/struct1.c,
3256 * src/regression/Makefile: make PIC14 regression tests run again
3257 (3 fail, 6 won't compile)
3259 2006-11-21 Raphael Neider <rneider AT web.de>
3261 * device/include/pic16/pic18f4550.h,
3262 * device/include/pic16/pic18f4455.h,
3263 * device/lib/pic16/libdev/pic18f4550.c,
3264 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3265 * configure.in: removed superfluous closing bracket
3267 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3269 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3272 2006-11-21 Raphael Neider <rneider AT web.de>
3274 * src/pic/device.{c,h}: added pic14_getPIC()
3275 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3276 (genAnd): added PIC code for one case, fixes #1597044
3277 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3278 SFRs that are present in all banks (e.g., STATUS)
3280 2006-11-20 Raphael Neider <rneider AT web.de>
3282 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3283 INCFSZ/INCFSZW and declared them as changing Z bit,
3284 (insertPCodeInstruction): correctly invert the above instructions,
3286 (DoBankSelect): don't panic on po_immediates
3288 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * as/link/mcs51/lkihx.c (newArea),
3292 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3293 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3295 2006-11-11 Raphael Neider <rneider AT web.de>
3297 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3298 bitfield symbols, fixes #1579535 (once more...).
3300 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3302 * support/regression/generate-cases.py,
3303 * support/regression/fwk/include/testfwk.h,
3304 * support/regression/fwk/lib/testfwk.c: used code pointers,
3305 (about 50kByte less code generated for mcs51)
3307 2006-11-06 Borut Razem <borut.razem AT siol.net>
3309 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3310 debugger/mcs51/configure: fixed failed check because the function
3311 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3312 who submitted the patch for gpsim.
3313 * debugger/mcs51/configure.in: removed the result message
3314 * debugger/mcs51/Makefile.in: fixed the config.status warning
3315 "... seems to ignore the --datarootdir setting"
3317 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3319 * device/include/mcs51/c8051f020.h,
3320 * device/include/mcs51/c8051f040.h,
3321 * device/include/mcs51/c8051f060.h,
3322 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3323 * src/z80/gen.c (gencjneshort),
3324 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3326 2006-10-31 Borut Razem <borut.razem AT siol.net>
3328 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3329 debugger/mcs51/configure: get readline version
3331 2006-10-30 Borut Razem <borut.razem AT siol.net>
3333 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3334 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3335 debugger/mcs51/configure: locate readline even when cross compiling
3336 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3338 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3340 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3343 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * device/include/malloc.h,
3346 * device/lib/calloc.c,
3347 * device/lib/free.c,
3348 * device/lib/malloc.c,
3349 * device/lib/realloc.c: moved definition of struct into sources
3350 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3352 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * as/asx8051.dsp: corrected output directories
3355 * as/link/hc08: new directory for hc08 linker
3356 * as/hc08/aslink.h, as/link/aslink.h,
3357 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3358 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3359 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3360 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3361 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3362 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3363 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3364 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3365 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3366 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3367 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3368 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3369 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3370 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3371 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3372 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3373 * as/link/hc08/conf.mk,
3377 * sdcc.dsw: moved hc08 linker to as/link/hc08
3378 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3379 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3380 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3381 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3382 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3383 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3384 * as/link/mcs51/aslink.dsp,
3385 * as/link/mcs51/Makefile.in: factored out the common files
3386 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3387 * as/clean.mk: extra cleaning common files
3388 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3389 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3390 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3392 2006-10-29 Raphael Neider <rneider AT web.de>
3394 * src/pic/ralloc.c (newReg): create aliases for registers with
3395 multiple names to fix #1579535 and #1584001,
3396 (regWithIdx,dirregWithName): resolve aliases on lookup
3397 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3399 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3400 to prevent build errors on small devices
3402 2006-10-28 Raphael Neider <rneider AT web.de>
3404 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3405 assumption within interrupt handlers, fixes #1584940
3406 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3407 "emitted" to avoid emitting them again in udata
3409 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3411 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3414 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3416 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3417 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3418 on/off CR to CRLF conversion.
3420 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3422 * doc/sdccman.lyx: updated IRQ section
3424 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3426 * device/lib/serial_io.c: removed
3427 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3428 replacements for serial_io.c
3430 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3434 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3436 * device/lib/serial_io.c: Default putchar() and getchar() for
3437 mcs51 uses serial port.
3439 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3443 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3445 * support/regression/ports/mcs51/support.c: smaller
3446 _sdcc_external_startup()
3447 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3449 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3451 * device/lib/gbz80/crt0.s,
3452 * device/lib/gbz80/crt0_rle.s,
3453 * device/lib/gbz80/div.s,
3454 * device/lib/gbz80/fstubs.s,
3455 * device/lib/gbz80/heap.s,
3456 * device/lib/gbz80/mul.s,
3457 * device/lib/gbz80/putchar.s,
3458 * device/lib/gbz80/stubs.s,
3459 * device/lib/z80/crt0.s,
3460 * device/lib/z80/crt0_rle.s,
3461 * device/lib/z80/div.s,
3462 * device/lib/z80/fstubs.s,
3463 * device/lib/z80/heap.s,
3464 * device/lib/z80/mul.s,
3465 * device/lib/z80/putchar.s,
3466 * device/lib/z80/stubs.s: reverted, I was mistaken
3468 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3470 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3471 * support/regression/ports/mcs51/support.c: removed race
3472 condition on TI in _putchar allowing to use serial port mode 0
3474 2006-10-20 Borut Razem <borut.razem AT siol.net>
3476 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3478 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * device/lib/gbz80/crt0.s,
3481 * device/lib/gbz80/crt0_rle.s,
3482 * device/lib/gbz80/div.s,
3483 * device/lib/gbz80/fstubs.s,
3484 * device/lib/gbz80/heap.s,
3485 * device/lib/gbz80/mul.s,
3486 * device/lib/gbz80/putchar.s,
3487 * device/lib/gbz80/stubs.s,
3488 * device/lib/z80/crt0.s,
3489 * device/lib/z80/crt0_rle.s,
3490 * device/lib/z80/div.s,
3491 * device/lib/z80/fstubs.s,
3492 * device/lib/z80/heap.s,
3493 * device/lib/z80/mul.s,
3494 * device/lib/z80/putchar.s,
3495 * device/lib/z80/stubs.s: removed all leading underscores from area names
3497 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3500 regression tests are not waiting in the simulator for simulated
3501 transmission of debug output
3503 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3505 * device/lib/printf_large.c: slightly smaller
3506 * doc/sdccman.lyx: do not use spaces within html links
3508 2006-10-16 Borut Razem <borut.razem AT siol.net>
3510 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3511 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3512 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3513 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3514 debugger/mcs51/configure:
3515 [ 1185668 ] add gnu readline support to sdcdb - enabled
3517 2006-10-16 Raphael Neider <rneider AT web.de>
3519 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3520 fixes #1577882, removes close to all banking optimizations
3522 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3525 variables in code memory
3526 * support/regression/tests/absolute.c: added test for this
3528 2006-10-15 Raphael Neider <rneider AT web.de>
3530 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3532 (BankSelect): emit BANKSEL before touching linker-placed regs,
3535 2006-10-10 Raphael Neider <rneider AT web.de>
3537 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3538 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3539 * src/pic/main.c (_pic14_parseOptions),
3540 * src/pic/main.h: mostly reverted to previous state, now use results
3541 from SDCCmain.c's argument parsing
3543 2006-10-10 Borut Razem <borut.razem AT siol.net>
3545 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3546 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3547 [ 1185668 ] add gnu readline support to sdcdb -
3548 prepared for READLINE, not enabled yet,
3549 thanks to <tal.bav AT gmail.com>
3551 2006-10-10 Raphael Neider <rneider AT web.de>
3553 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3554 * src/pic16/devices.inc,
3555 * device/include/pic16 (pic18f[24]620.h),
3556 * device/include/pic18fregs.h,
3557 * device/lib/pic16/pics.all,
3558 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3559 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3560 Gary Plumbridge and Anton Strobl
3562 2006-10-10 Raphael Neider <rneider AT web.de>
3564 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3565 --stack-siz=NUM options to configure the argument passing stack
3566 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3567 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3568 (pic14_getSharebankSize): obey --stack-siz=NUM,
3569 (pic14_getSharebankAddress): obey --stack-loc=NUM
3571 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3573 * doc/sdccman.lyx: added to the manual
3574 * doc/figures/ddd_example.png: added (neither pdflatex nor
3575 most browsers seem to like the .eps file)
3577 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3579 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3580 to /tmp and /var/tmp acc. LSB
3581 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3583 * support/regression/tests/onebyte.c: added test
3585 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3587 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3589 2006-10-05 Borut Razem <borut.razem AT siol.net>
3591 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3593 - sdcc.dsw: changed property eol-style to CRLF
3594 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3596 2006-10-04 Raphael Neider <rneider AT web.de>
3598 * device/include/pic/{pic16f84.h,pic16f84a.h},
3599 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3600 from patch #1522504, thanks to Robas Teodor
3602 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3607 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * src/pic16/glue.c (pic16emitMaps),
3610 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3611 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3612 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3613 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3615 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3616 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3618 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3620 * support/librarian/sdcclib.c: Added option -l.
3621 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3623 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3624 using Windows command prompt.
3626 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * device/lib/libsdcc.lib: added module rand
3629 * src/ds390/ralloc.c (rematStr),
3630 * src/hc08/ralloc.c (rematStr),
3631 * src/mcs51/ralloc.c (rematStr),
3632 * src/z80/ralloc.c (rematStr): made output more consistent
3633 * src/mcs51/gen.c: cosmetic changes
3635 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * src/port.h: added mem.cabs_name to PORT
3644 * src/z80/main.c: added cabs_name initializers
3645 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3647 (emitMaps): emit absolutes in code memory into cabs_name
3649 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3650 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3651 * support/regression/fwk/include/testfwk.h: added define for at
3652 * support/regression/tests/absolute.c: added, new
3654 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3657 optimizations, see also patch 887161 by Stas Sergeev
3658 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3659 to be necessary anymore,
3660 (102, 103, 104, 127): renamed all occurances of bp to _bp
3662 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3665 thanks Weston T. Schmidt for patch 1555221
3666 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3667 * src/SDCCicode.c(geniCodeMultiply): small optimization
3669 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * device/include/stdlib.h: added rand prototypes
3672 * device/lib/rand.c: new, added
3673 * device/lib/Makefile.in: added rand.c
3674 * src/z80/peeph.def,
3675 * src/z80/peeph-gbz80.def,
3676 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3678 2006-09-20 Raphael Neider <rneider AT web.de>
3680 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3682 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * as/link/aslink.h: cosmetic changes
3685 * as/link/mcs51/Makefile.in,
3686 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3688 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * as/link/mcs51/aslink.h,
3692 * as/link/z80/aslink.h: merged and moved to as/link/
3693 * as/link/lkstore.c,
3694 * as/link/mcs51/lkstore.c: moved to as/link/
3695 * as/link/clean.mk: remove *.o
3696 * as/link/mcs51/alloc.h: deleted
3697 * as/link/mcs51/lkarea.c: added lnksect prototype
3698 * as/link/mcs51/lkdata.c,
3699 * as/link/mcs51/lklex.c,
3700 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3701 * as/link/mcs51/lkmem.c,
3702 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3703 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3704 * as/link/mcs51/aslink.dsp,
3705 * as/link/mcs51/Makefile.aslink,
3706 * as/link/mcs51/Makefile.bcc,
3707 * as/link/mcs51/Makefile.in: updated for moved files
3708 * as/link/z80/lkarea.c,
3709 * as/link/z80/lkhead.c,
3710 * as/link/z80/lklex.c,
3711 * as/link/z80/lklibr.c,
3712 * as/link/z80/lklist.c,
3713 * as/link/z80/lkmain.c,
3714 * as/link/z80/lkrloc.c,
3715 * as/link/z80/lksym.c: synced with mcs51
3716 * as/link/z80/lkdata.c,
3717 * as/link/z80/lkeval.c,
3718 * as/link/z80/lkihx.c,
3719 * as/link/z80/lks19.c: cosmetic changes
3720 * as/link/z80/Makefile.in,
3721 * as/link/z80/linkgbz80.dsp,
3722 * as/link/z80/linkz80.dsp: updated for moved files
3724 2006-09-16 Borut Razem <borut.razem AT siol.net>
3726 * debugger/mcs51/sdcdb.c: partially fixed
3727 [ 1203664 ] sdcdb fails to open files w. two "." periods
3728 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3729 debugger/mcs51/symtab.h: fixed indenting
3730 * configure.in, configure: up to date with latest Maarten's changes
3732 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3735 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3736 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3737 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3738 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3739 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3740 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3741 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3742 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3743 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3744 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3745 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3746 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3747 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3748 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3749 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3750 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3751 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3752 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3753 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3754 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3755 as/link/mcs51/alloc.h,
3756 as/link/mcs51/clean.mk,
3757 as/link/mcs51/conf.mk,
3758 as/link/mcs51/Makefile.bcc,
3759 as/link/mcs51/Makefile.in,
3760 as/link/mcs51/readme.390,
3761 as/link/mcs51/strcmpi.c,
3762 as/link/mcs51/strcmpi.h,
3764 as/mcs51/Makefile.bcc,
3765 as/mcs51/Makefile.in,
3768 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3770 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * as/link/Makefile.in,
3774 * as/link/z80/linkgbz80.dsp,
3775 * as/link/z80/linkz80.dsp,
3782 * link/z80/aslink.h,
3783 * link/z80/clean.mk,
3785 * link/z80/linkgbz80.dsp,
3786 * link/z80/linkz80.dsp,
3787 * link/z80/lkarea.c,
3788 * link/z80/lkdata.c,
3789 * link/z80/lkeval.c,
3792 * link/z80/lkhead.c,
3795 * link/z80/lklibr.c,
3796 * link/z80/lklist.c,
3797 * link/z80/lkmain.c,
3798 * link/z80/lkrloc.c,
3801 * link/z80/Makefile.in,
3803 * sdcc.dsw: moved link/ to as/link/
3805 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * as/mcs51/i51mch.c (machine): fixed warning
3809 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3813 2006-09-09 Borut Razem <borut.razem AT siol.net>
3815 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3816 sdcdb WIN32 native port
3817 * src/clean.mk: fixed
3819 2006-09-08 Borut Razem <borut.razem AT siol.net>
3821 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3823 2006-09-08 Raphael Neider <rneider AT web.de>
3825 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3826 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3827 to gplink to disable processor mismatch warning and to allow
3828 the use of devices with only aliased (shared) memory banks,
3829 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3831 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3833 * doc/sdccman.lyx: Some re-formating plus example on using
3834 #pragma preproc_asm +/-
3836 2006-09-07 Borut Razem <borut.razem AT siol.net>
3838 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3841 2006-09-06 Borut Razem <borut.razem AT siol.net>
3843 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3844 line at sdcc.nsi:153
3845 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3847 2006-09-05 Borut Razem <borut.razem AT siol.net>
3849 * configure.in, configure: support for winsock2
3850 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3851 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3852 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3853 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3854 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3856 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3860 * support/regression/tests/bug1551947.c: new, added
3861 * src/SDCCsymt.h: strings are char* not byte*
3863 2006-09-05 Raphael Neider <rneider AT web.de>
3865 * device/lib/pic16/libdev/pic18f4550.c,
3866 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3867 declarations/definitions from patch #1520949
3869 2006-09-05 Raphael Neider <rneider AT web.de>
3871 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3872 byte-aligned bitfields, fixes #1539278
3874 2006-09-05 Raphael Neider <rneider AT web.de>
3876 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3879 2006-09-04 Borut Razem <borut.razem AT siol.net>
3881 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3882 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3883 -mno-cygwin is a part of the compiler name
3884 * support/scripts/sdcc_mingw32: don't disable ucsim
3886 2006-09-03 Borut Razem <borut.razem AT siol.net>
3888 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3889 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3891 2006-09-03 Raphael Neider <rneider AT web.de>
3894 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3895 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3898 2006-09-01 Borut Razem <borut.razem AT siol.net>
3900 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3901 to make ppc-osx happy
3903 2006-08-31 Borut Razem <borut.razem AT siol.net>
3905 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3906 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3907 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3908 * support/regression/ports/ds390/spec.mk,
3909 support/regression/ports/mcs51/spec.mk,
3910 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3911 To run regression tests in mingw environment:
3912 make DEV_NULL=NUL CC=gcc
3914 2006-08-30 Borut Razem <borut.razem AT siol.net>
3916 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3917 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3918 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3919 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3920 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3921 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3922 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3923 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3924 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3925 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3926 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3927 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3928 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3929 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3930 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3931 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3932 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3933 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3934 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3935 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3936 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3937 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3938 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3939 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3940 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3941 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3942 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3943 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3944 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3945 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3946 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3947 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3948 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3949 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3950 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3951 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3952 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3953 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3954 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3955 ucsim WIN32 native port
3957 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3959 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3961 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3963 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3964 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3966 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3969 * support/regression/tests/bug1546986.c: new, added
3970 * as/mcs51/.cvsignore,
3971 * debugger/mcs51/.cvsignore,
3972 * src/.cvsignore: deleted
3974 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3976 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3979 2006-08-20 Borut Razem <borut.razem AT siol.net>
3981 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3982 removed cl_listen_console::match(), cl_console::match(),
3983 restructured cl_commander::proc_input()
3985 2006-08-16 Borut Razem <borut.razem AT siol.net>
3987 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3988 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3989 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3991 2006-08-14 Borut Razem <borut.razem AT siol.net>
3993 * support/regression/Makefile.in,
3994 support/regression/ports/pic14/gpsim.cmd,
3995 support/regression/ports/pic14/spec.mk,
3996 support/regression/ports/pic14/support.c:
3997 added pic14 regression test
3999 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * as/doc/asxhtm.html: documented changed ABS behaviour
4002 * as/doc/README: fixed some typos
4004 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4009 2006-08-12 Borut Razem <borut.razem AT siol.net>
4011 * support/regression/fwk/include/testfwk.h,
4012 support/regression/fwk/lib/testfwk.c,
4013 support/regression/generate-cases.py,
4014 support/regression/Makefile.in:
4015 regression test framework does not depend on function pointers and
4018 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * device/include/stddef.h: c temporary hack to fix bug 1518273
4022 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4024 * device/include/mcs51/cc2510fx.h: added
4025 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4028 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4031 * as/z80/Makefile.in: added strcmpi.c
4032 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4033 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4035 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * device/lib/gbz80/asm_strings.s,
4038 * device/lib/gbz80/crt0_rle.s,
4039 * device/lib/gbz80/div.s,
4040 * device/lib/gbz80/mul.s,
4041 * device/lib/gbz80/shift.s,
4042 * device/lib/z80/asm_strings.s,
4043 * device/lib/z80/crt0_rle.s,
4044 * device/lib/z80/div.s,
4045 * device/lib/z80/mul.s,
4046 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4047 flags which are all upper case
4049 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * as/z80/asm.h: made CASE_SENSITIVE 1
4052 * link/z80/aslink.h: made CASE_SENSITIVE 1
4053 * src/z80/gen.c (throughout): made all conditionals upper case
4054 * support/regression/tests/bug1503067.c: new
4056 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4058 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4059 (shiftIntoPair): added case 2 for PAIR_IY,
4060 (setupToPreserveCarry): replaced parameters with iCode and check if
4061 PAIR_DE is in use to fix bug 1399290,
4062 (genPlus, genMinus): updated call to setupToPreserveCarry
4063 * support/regression/tests/bug1399290.c: new
4065 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4068 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4069 * src/ds390/gen.c (shiftRLong),
4070 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4071 * src/mcs51/gen.c (sameReg): changed to sameByte,
4072 (xch_a_aopGet): new,
4073 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4074 shiftRLong): fixed bug 1533966
4075 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4076 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4077 * support/regression/Makefile.in: disabled z80, enabled ucz80
4078 * support/regression/tests/float_trans.c: enabled test for z80 and host
4079 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4081 2006-08-01 Borut Razem <borut.razem AT siol.net>
4083 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4084 comparison is always false due to limited range of data type
4085 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4087 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4090 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4091 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4092 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4094 2006-07-31 Borut Razem <borut.razem AT siol.net>
4096 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4097 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4098 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4099 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4100 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4101 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4102 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4103 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4104 enable ucsim mingw compilation. Serial port is disabled,
4105 since it uses termios.h API, which is not available on native
4108 2006-07-31 Borut Razem <borut.razem AT siol.net>
4110 * Small Device C Compiler 2.6.0 released
4111 * support/scripts/sdcc.nsi: added FULL_DOC option
4112 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4114 2006-07-28 Borut Razem <borut.razem AT siol.net>
4116 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4117 * doc/INSTALL.txt: updated
4119 2006-07-27 Borut Razem <borut.razem AT siol.net>
4121 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4122 device/lib/pic/libdev/Makefile.in: fixed bug
4123 [ 1438354 ] pic libsdcc: distclean doesn't work
4124 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4125 device/lib/pic16/libio/Makefile.in: fixed bug
4126 [ 1438344 ] pic16 lib: clean doesn't work properly
4127 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4129 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * device/lib/pic/libsdcc/fsdiv.c,
4132 * device/lib/pic/libsdcc/fsmul.c,
4133 * device/lib/pic16/libsdcc/float/fsdiv.c,
4134 * device/lib/pic16/libsdcc/float/fsmul.c,
4135 * device/lib/_fsdiv.c,
4136 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4137 * support/regression/tests/bug1520966.c: added
4138 * doc/knownbugs.html: removed [ 1520966 ] from the list
4140 2006-07-25 Borut Razem <borut.razem AT siol.net>
4142 * configure.in, configure, sdccconf_in.h: fixed bug
4143 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4144 * doc/knownbugs.html: removed [ 1519095 ] from the list
4146 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4148 * doc/knownbugs.html: added, contains list of known bugs at release
4149 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4151 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4154 function registers and corrected defaults with additional warning
4155 * device/lib/malloc.c: cosmetic changes
4156 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4157 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4158 (fillGaps): and used it
4160 2006-07-20 Raphael Neider <rneider AT web.de>
4162 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4163 output unless SDCCPICDEBUG is set
4164 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4165 output if SILENT is set
4167 2006-07-11 Borut Razem <borut.razem AT siol.net>
4169 * doc/README.txt: updated
4171 2006-07-10 Borut Razem <borut.razem AT siol.net>
4173 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4174 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4175 in WIN32 installation
4176 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4179 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4181 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4182 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4184 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4188 2006-07-06 Borut Razem <borut.razem AT siol.net>
4190 * support/regression/tests/bitfields.c:
4191 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4192 * support/regression/tests/constantRange.c:
4193 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4195 2006-07-04 Borut Razem <borut.razem AT siol.net>
4197 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4199 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4200 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4201 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4202 reverted changes from 2006-07-03
4203 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4204 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4205 added CPPFLAGS, used by the host port
4207 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4209 * support/regression/valdiag/tests/switch.c,
4210 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4211 * support/regression/tests/libmullong.c: fixed for host
4212 * support/regression/ports/host/spec.mk: disable all warnings for host,
4213 SDCC runs with --less-pedantic too
4215 2006-07-03 Borut Razem <borut.razem AT siol.net>
4217 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4219 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4220 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4221 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4222 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4224 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4225 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4226 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4227 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4229 2006-07-02 Raphael Neider <rneider AT web.de>
4231 * src/pic16/devices.inc,
4232 * device/include/pic16/pic18fregs.h,
4233 * device/include/pic16/pic18f4550.h,
4234 * device/lib/pic16/pics.all,
4235 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4237 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4239 * as/hc08/lkaomf51.c (OutputName),
4240 * as/mcs51/lkaomf51.c (OutputName),
4241 * as/z80/asmain.c (asmbl),
4242 * src/ds390/main.c (asmLineNodeFromLineNode),
4243 * src/hc08/ralloc.c (hc08_assignRegisters),
4244 * src/mcs51/main.c (asmLineNodeFromLineNode),
4245 * src/xa51/ralloc.c (checkRegMask),
4246 * src/xa51/gen.c (emitcode),
4247 * src/z80/gen.c (_emit2),
4248 * src/SDCCast.c (searchLitOp),
4250 * support/packihx/packihx.c,
4251 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4252 * src/ds390/gen.c (aopPutUsesAcc),
4253 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4254 * support/regression/tests/libmullong.c (mullong_wrapper),
4255 * src/SDCCsymt.c (powof2),
4257 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4258 * src/SDCCsymt.h: added TYPE_TARGET_*
4259 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4260 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4261 SDCCast because 1) header problems 2) this is the right place
4262 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4263 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4266 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/SDCCicode.h: removed buggy semicolon in unused macro
4269 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4270 search for previous definiton of auto symbols too,
4271 (findPrevUse): fixed logic of emitWarnings
4273 2006-06-26 Raphael Neider <rneider AT web.de>
4275 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4276 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4278 2006-06-25 Raphael Neider <rneider AT web.de>
4280 * device/lib/pic/libm: NEW, added math library functions
4281 * device/lib/pic/libsdcc: NEW; added float support functions
4282 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4283 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4284 NEW, added math related headers
4285 * device/include/asm/pic/features.h: NEW
4286 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4287 (popGet): allow larger offsets for AOP_PCODE,
4288 (genDataPointerSet): handle literals explicitly, more debug output,
4289 (genAssign): fixed for float using aopLiteral ;-)
4290 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4291 GOTO initialisation routine
4292 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4293 flag on registers, fixes #1469043 (local variables do not work)
4294 * src/pic/main.c (_pic14_do_link),
4295 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4298 2006-06-25 Borut Razem <borut.razem AT siol.net>
4300 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4301 characters printed (not including the trailing '\0' used to end
4302 output to strings). Problem detected in regression test bug-927659.c.
4303 NOTE: printf() family functions should return int instead
4305 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4306 specifier are printed as themselves
4307 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4308 support flags, width and precision specifiers
4310 2006-06-24 Borut Razem <borut.razem AT siol.net>
4312 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4313 to the list of sdcc tagrets not supporting bit type
4314 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4315 testfor pic16 due to bug:
4316 [ 1511794 ] pic16: regression test bug-895992.c fails
4318 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4321 * src/SDCCglue.c (initPointer), fixed bug 1496419
4322 * support/regression/tests/bug1496419.c: new, added
4324 2006-06-22 Borut Razem <borut.razem AT siol.net>
4326 * support/regression/ports/pic16/support.c: use gpsim usart module from
4327 libgpsim_modules library
4329 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4331 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4334 2006-06-19 Raphael Neider <rneider AT web.de>
4336 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4337 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4338 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4339 (pic14printExterns,pic14printPublics,pic16printPublics,
4340 pic16_printExterns): use new functions to emit symbols
4341 (picglue,pic16glue): emit publics before emitting externs
4342 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4343 locally defined functions to avoid bug #1443651
4344 * support/regression/tests/bug-716242.c: removed pic16 workaround
4345 * support/regression/ports/pic16/spec.mk: ignore errors during build
4347 2006-06-19 Raphael Neider <rneider AT web.de>
4349 * src/pic/glue.h: added pic14aopLiteral prototype
4350 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4351 * src/pic/gen.c: removed stdint.h dependency
4352 (aopGet): use Safe_strdup()
4353 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4354 (genDataPointerSet): use pic14aopLiteral()
4355 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4356 for pic16; thanks to Bernhard and Maarten
4358 2006-06-18 Borut Razem <borut.razem AT siol.net>
4360 * support/regression/tests/structflexarray.c: flexible array members
4361 not supported by gcc < 3
4362 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4364 * src/pic/gen.c: don't include [p]strdin.h on solaris
4365 * support/Util/pstdint.h: addad svn attributes
4366 * support/regression/tests/constantRange.c,
4367 support/regression/tests/rotate.c: include inttypes.h instead
4368 stdint.h on solaris, addad svn attributes
4370 2006-06-18 Raphael Neider <rneider AT web.de>
4372 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4374 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4375 (pic16_genMinusBits): simplified sign-extension
4376 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4377 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4378 adjusted to correctly handle mixed-signed operands, disabled
4379 now unused multiplciation routines
4380 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4381 (assignResultValue): added argument denoting the size of the result
4382 as returned by the function (fixes upcasts in assigning from
4383 function calls: char foo(); int i = foo();)
4384 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4385 function result to assignResultValue
4386 (genMult): disabled inlined multiplication code
4387 (genDiv): augmented to also handle the modulus operator, fixed to
4388 handle mixed-signed operands correctly
4389 (genMod): simply call genDiv, disabled unused code
4390 (genAssign): fixed missing (sign-)extension on result
4391 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4392 valid char operands, allow signed operands for native code, added
4393 division and modulo operator handling
4394 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4396 As a consequence, onebyte.c (if split into two files) and muldiv.c
4397 pass regression tests.
4399 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4401 * doc/Makefile.in: two runs of makeindex seem needed to get
4402 correct page references in the index of sdccman.pdf
4403 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4405 2006-06-17 Borut Razem <borut.razem AT siol.net>
4407 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4409 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4411 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4412 mentioned ec2drv and paulmon
4414 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4417 consecutive abs areas
4418 (find_empty_space, allocate_space): added map to handle codemap or
4420 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4421 absolute idata and xdata
4422 * as/mcs51/lkmem.c (summary2): updated legend
4424 2006-06-16 Raphael Neider <rneider AT web.de>
4426 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4428 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4432 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4434 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4436 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4437 value of generic pointers,
4447 src/z80/main.c: PORT structure, added elements for gp_tags field,
4448 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4449 fields in the PORT structure of each port,
4450 * src/SDCCast.c (decorateType): allow processing of generic pointers
4451 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4454 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4460 * src/pic16/pcode.c,
4462 * src/pic/pcoderegs.c,
4465 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4466 bug 1504689 on minGW
4468 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4470 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4472 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4474 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4476 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4481 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4483 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4484 to a char variable. Fixed bug #1504211
4485 * device/include/pic16/adc.h,
4486 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4487 and fixed bug #1364390
4489 2006-06-10 Borut Razem <borut.razem AT siol.net>
4491 * CVSROOT: removed the CVS left-over
4493 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * as/hc08/asmain.c (asexit),
4496 * as/hc08/lkmain.c (lkexit),
4497 * as/mcs51/asmain.c (asexit),
4498 * as/mcs51/lkmain.c (lkexit),
4499 * src/SDCCglue.c (DEFSETFUNC),
4500 * src/SDCCmain.c (linkEdit, assemble),
4501 * support/librarian/sdcclib.c (AddRel),
4502 replaced unlink() by standard C remove()
4503 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4504 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4505 gatherImplicitVariables): new, added to fix bug 608752,
4506 (createFunction): added gatherImplicitVariables()
4507 * src/SDCCast.h: added createRMW prototype
4508 * src/SDCCsymt.h (struct symbol): added infertype
4509 * support/regression/tests/bug608752.c: new, added
4511 2006-06-10 Raphael Neider <rneider AT web.de>
4513 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4514 multibyte dummy reads (fixes #1503234)
4516 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4518 * device/include/mcs51/compiler.h: new, added header file to enable
4519 creating common sfr definition header files for different compilers
4521 2006-06-05 Raphael Neider <rneider AT web.de>
4523 * src/pic16/{pcode.h,genarith.c}:
4524 introduced pCodeOp combining any two pCodeOps (previously only
4525 two register operands could be combined), removed pcop2 from
4526 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4527 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4528 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4529 rewritten to use new PO_TWO_OPS
4530 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4531 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4532 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4533 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4534 (pic16_get_op): embraced return arg to allow #define return(x),
4535 added new case for combined opcodes
4536 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4537 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4538 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4540 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4542 * src/SDCCval.c (checkConstantRange): added
4543 * src/SDCCval.h: added checkConstantRange
4544 * support/Util/SDCCerr.c,
4545 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4546 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4547 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4548 * src/SDCCast.c (decorateType): added checkConstantRange,
4549 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4550 can be emitted with the correct always true/false warning,
4551 added optimization for double '!';
4552 result of decorateType() must be assigned back to the tree, because
4553 decorateType() can change the tree
4554 * src/SDCCicode.c (geniCodeLogic),
4555 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4556 (checkConstantRange): removed, it was only a fragment which never
4558 * src/SDCCsymt.c (computeType): fixed promotion for
4559 "-1 < (unsigned bit) b"
4560 * src/pic/ralloc.c (packRegsForAssign),
4561 * src/pic16/ralloc.c (packRegsForAssign),
4562 * src/hc08/ralloc.c (packRegsForAssign),
4563 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4565 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4566 * support/regression/tests/constantRange.c: added
4567 * support/valdiag/tests/constantRange.c: added
4568 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4570 2006-06-02 Borut Razem <borut.razem AT siol.net>
4572 * support/regression/ports/pic16/support.c: increase stack size
4574 * support/regression/Makefile.in: sort tests by name so that the
4575 resutlts can be compared on different machines / platforms
4577 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4580 * src/ds390/gen.c (emitLabel): new, added,
4581 (genDjnz): fixed stack overflow bug,
4582 (throughout): cosmetic changes to sync with mcs51/gen.c,
4583 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4584 * src/mcs51/gen.c (genEndFunction): small optimization,
4585 (throughout): cosmetic changes to sync with ds390/gen.c
4587 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4590 (_print_format): fixed printing pointers
4591 * src/mcs51/gen.c (emitLabel, movb): new, added,
4592 (genAssign): small optimization,
4593 (genDjnz): fixed stack overflow bug,
4594 (throughout): replaced sprintf with SNPRINTF,
4595 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4596 replaced emitcode("mov", "b,...") with MOVB(...),
4597 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4598 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4599 * src/mcs51/peeph.def: added rules 140 and 264
4600 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4601 so they may get optimized into registers
4603 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4606 immediately when encountered,
4607 (printUsage): always use stderr even on windows
4609 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4611 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4612 (processParms): fixed bug #1247551
4613 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4614 parseCmdLine, main): print '--version' to stdout,
4615 print 'help' to stdout if --help is given,
4616 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4617 arguments are given; fixed --help
4619 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4621 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4622 * support/regression/tests/bug-1493710.c: added
4624 2006-05-27 Borut Razem <borut.razem AT siol.net>
4626 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4628 * support/regression/ports/pic16/support.c: increase stack size
4629 from default 64 bytes to 128 bytes
4630 * support/regression/tests/staticinit.c,
4631 support/regression/tests/float.c: regression tests fully enabled
4632 for pic16 port by putting the initialized data arrays into the code
4634 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4635 This was changed by mistake in the previous version.
4637 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4639 * src/pic16/gen.c (genFunction, genEndFunction): some
4640 beautifications, fixed bug with falsely restoring FSR2 in large
4641 stack model, thanks to Beau E. Cox for reporting the bug
4643 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * debugger/mcs51/break.c,
4646 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4647 use %p to print pointers, made address variables unsigned
4648 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4649 * debugger/mcs51/symtab.c (parseSymbol): must return something
4650 * src/mcs51/gen.c (aopForSym): small optimization,
4651 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4652 (freeAsmop): added missing break,
4653 (aopPut): removed parameter bvolatile, determine it inside the function,
4654 (saveRegisters, unsaveRegisters): small optimization,
4655 (genIpush): removed pointless check,
4656 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4657 replaced sprintf with SNPRINTF,
4658 replaced strcpy with strncpyz,
4659 updated aopPut calls,
4660 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4661 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4663 2006-05-24 Borut Razem <borut.razem AT siol.net>
4665 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4666 modification of test for the pic16 port, put the array to the code
4667 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4669 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4671 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4672 * support/Util/pstdint.h: added
4674 2006-05-22 Borut Razem <borut.razem AT siol.net>
4676 * src/regression/Makefile: removed bool2.c test, added -q linker option
4677 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4678 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4679 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4680 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4681 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4682 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4683 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4684 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4685 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4687 2006-05-22 Raphael Neider <rneider AT web.de>
4689 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4690 bug #1492360 (problematic due to generic pointers, see code)
4692 2006-05-22 Borut Razem <borut.razem AT siol.net>
4694 * support/regression/ports/pic16/specs.mk: removed stack size linker
4696 * support/regression/tests/array.c,
4697 support/regression/tests/bitopcse.c,
4698 support/regression/tests/bug-908454.c,
4699 support/regression/tests/malloc.c: modified for pic16 regression test
4700 * support/regression/tests/bitfields.c:
4701 pic16 - excluded bitfileds of size > 8
4702 * support/regression/tests/bp.c: pic16 - reduced data size
4703 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4704 * support/regression/tests/bug-460010.c:
4705 pic16 - used the absolute address the fits in memory
4706 * support/regression/tests/bug-716242.c:
4707 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4708 * support/regression/tests/float.c:
4709 pic16 - excluded - data size too big
4710 * support/regression/tests/onebyte.c:
4711 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4712 * support/regression/tests/shifts.c:
4713 pic16 - function names probably have to differ in first X characters
4715 * support/regression/tests/staticinit.c:
4716 pic16 - excluded some tests due error: no target memory available for
4719 2006-05-22 Borut Razem <borut.razem AT siol.net>
4721 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4722 second try. Thanks Stas Sergeev once more.
4724 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4727 (genLeftShift, genRightShift): fixed bug 1491627
4728 * src/hc08/peeph.def (rules 7, 8.x): added
4729 * support/regression/tests/shifts.c (ShiftLeftByParam,
4730 ShiftRightByParam, testShiftByParam): added to test variable shifting
4732 2006-05-20 Raphael Neider <rneider AT web.de>
4734 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4735 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4736 (allocReg): add only new registers to dynAllocRegs,
4737 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4738 #1489055, #1445850, and probably #1483693
4740 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4742 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4743 bug in for-loop that didn't emit the last of CONFIG and ID registers
4745 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4747 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4749 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4750 1489016, 1434401 and 1490124
4751 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4752 1489016, 1434401 and 1490124
4754 2006-05-17 Borut Razem <borut.razem AT siol.net>
4756 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4759 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4761 * device/include/mcs51/P89c51RD2.h,
4762 * device/include/mcs51/P89LPC901.h,
4763 * device/include/mcs51/P89LPC922.h,
4764 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4766 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4768 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4769 to fix missing stack pragma in compiled binary object file,
4771 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4773 * support/packihx/configure.in,
4774 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4775 determine sizeof basic types even while cross compiling
4777 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4779 * src/avr/gen.c (aopop),
4780 * src/ds390/gen.c (aopOp),
4781 * src/hc08/gen.c (aopOp),
4782 * src/mcs51/gen.c (aopop),
4783 * src/pic16/gen.c (pic16_aopOp),
4784 * src/pic/gen.c (aopOp),
4785 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4786 if size of operand is smaller than spill location
4788 2006-05-12 Borut Razem <borut.razem AT siol.net>
4790 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4791 have to have CR/LF line endings even if they are checked out on *nix
4792 or on WIN32 in cygwin binmode
4794 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4797 * device/include/ds80c390.h: added sfr16 definitions
4801 * src/ds390/ralloc.c,
4802 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4803 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4804 bit returning functions
4805 * support/regression/tests/sfr16.c: enabled test on ds390
4807 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4809 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4810 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4812 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4814 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4815 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4816 (cl_address_space constructor): removed expensive initialization,
4817 (cl_address_space::get_cell): extended for late initialization,
4818 (cl_address_space::*): use late initialization,
4819 (cl_address_decoder::activate): removed expensive initialization,
4820 This reduced regression test running time by 25%
4822 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4830 * support/packihx/Makefile.in,
4831 * support/packihx/clean.mk,
4832 * support/packihx/Makefile.bcc,
4833 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4835 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4837 * src/SDCCval.c (valNot): fix for regression test failure
4838 of not.c on big endian hosts
4840 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4842 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4844 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4846 * device/lib/mcs51/Makefile.in: changed string comparison operator
4847 to = for POSIX compliance; == is bash extension
4849 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4854 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4856 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4857 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4858 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4859 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4860 bug report #1478657,
4862 2006-05-05 Borut Razem <borut.razem AT siol.net>
4864 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4867 2006-05-02 Borut Razem <borut.razem AT siol.net>
4869 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4870 create *.ind, which made make to fail if invoked with -j 2
4872 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4875 Hubert Sack for patch 1479782
4877 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4879 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4881 2006-05-01 Raphael Neider <rneider AT web.de>
4883 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4884 (create_pic): store only prefix-free device name,
4885 (init_pic): check for device names with "16" prefix,
4887 * src/pic/device.h (struct PIC_device),
4888 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4890 * device/include/pic/pic12f{635,675,629,683}.h,
4891 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4892 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4893 * device/include/pic/pic16f505.h,
4894 * device/lib/pic/libdev/pic16f505.c: removed
4895 * device/include/pic/pic14devices.txt: added support for pic12f
4896 devices, removed unsupported non 16-bit devices
4897 [above changes provided by patch from Zik Saleeba]
4898 * src/pic/*, src/pic16/*, device/include/pic16/*,
4899 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4901 2006-05-01 Borut Razem <borut.razem AT siol.net>
4903 * configure.in, configure, doc/Makefile.in:
4904 sync with nightly build makefile - latex, dvipdf and dvips
4907 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4909 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4910 in the library source
4912 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4914 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4916 2006-04-28 Raphael Neider <rneider AT web.de>
4918 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4919 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4920 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4921 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4923 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4925 * device/lib/pic/libdev/Makefile.in,
4926 * device/lib/hc08/Makefile.in,
4927 * device/lib/gbz80/Makefile.in,
4928 * device/lib/z80/Makefile.in,
4929 * device/lib/ds390/Makefile.in,
4930 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4931 thanks to Borut for the bug report
4933 * configure: always create doc/Makefile independent from --enable-doc
4934 * Makefile.in: always install from directory doc independent from
4936 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4938 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4939 * doc/Makefile.in: install *.txt if present
4940 * device/include/Makefile.in (install): added installation of pic/*.inc
4941 and pic/*.txt files again, they were erroneously removed
4943 2006-04-28 Raphael Neider <rneider AT web.de>
4945 * src/pic/{gen.c,main.h,pcode.c},
4946 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4947 concerning signedness with casts
4949 2006-04-28 Raphael Neider <rneider AT web.de>
4951 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4952 definition of an interrupt handler,
4953 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4954 interrupt handler stuff from picglue() to separate routine,
4955 (picglue): enabled definition of intr handlers in files w/o main()
4957 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4960 compilation with MSVC 2005 Express Edition (VC8)
4962 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4964 * device/lib/Makefile: fixed build of gbz80 lib
4966 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * support/regression/tests/bug-460010.c,
4969 * support/regression/tests/bug-524691.c,
4970 * support/regression/tests/bug-716242.c: removed conditional defines
4971 that are already in testfwk.h
4973 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4975 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4976 (AccAXRsh1): added, shift right by 1,
4977 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4979 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4981 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4983 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4984 remove cast to same type
4985 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4986 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4988 * link/z80/Makefile: removed, they have moved to
4991 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4992 * install-sh: fix bug #1204398 by setting umask 0022
4993 * device/lib/Makefile: separate build of z80 and gbz80 lib
4995 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4997 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4998 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5000 One basic decision: e.g. src/clean.mk includes further files. In order
5001 to make this work there are two solutions:
5002 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5003 run configure on them. This way they can use
5004 'include $(srcdir)/port-clean.mk'
5005 - always include clean.mk by the Makefile at the same level. To avoid
5006 that `make clean` tries to include and build Makefile.dep the
5007 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5008 implemented, because now even `make uninstall` doesn't create
5009 Makefile.in. clean.mk could be eliminated by pasting it in
5012 * debugger/mcs51/Makefile.in: build own objects from library sources
5013 (SLIB, SDCC) in current directory
5015 * configure, configure.in: renamed --disable-device-lib-build in
5016 --disable-device-lib; added --enable-doc, the required tools are
5017 searched by configure; added result message; the toolchain for the
5018 belonging ports are now only built, if the port is enabled.
5020 * support/regression/*: all output is written in directory gen, because
5021 the fwk and ports directories don't livet in the build tree using vpath
5023 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5024 --disable-device-lib, added --enable-doc, added section VPATH
5026 * sim/ucsim/configure.in,
5027 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5028 z80 are enabled by default
5030 2006-04-24 Raphael Neider <rneider AT web.de>
5032 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5033 to config word, "pic14_"-prefixed some extern functions
5034 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5035 config word has been found
5036 * src/pic/device.h: added prototypes
5037 * src/pic/pcode.c: added "pic14_"-prefix where needed
5038 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5040 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5042 (pic14emitRegularMap): ignore config words,
5043 (pic14createInterruptVect): moved generating __config directives away
5044 (picglue): have __config directives emitted
5046 2006-04-24 Borut Razem <borut.razem AT siol.net>
5048 * doc/Makefile: sync with nightly build makefile
5050 2006-04-24 Raphael Neider <rneider AT web.de>
5052 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5053 registers that have not been assigned proper liveranges,
5054 fixes #1469504 and #1474602,
5055 (pCodeRegOptimizeRegUsage): fixed typo in comment
5057 2006-04-24 Borut Razem <borut.razem AT siol.net>
5059 * device/examples/main8051.c: deleted - it was removed from CVS
5060 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5061 after the transition to Subversion
5062 * src/SDCCalloc.h: deleted - it was removed from CVS
5063 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5064 after the transition to Subversion
5065 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5066 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5067 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5068 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5070 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * as/asx8051.dsp: added mcs51/strcmpi.h
5073 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5074 * as/hc08/aslink.h: updated lnksect prototype
5076 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5078 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5079 (newdot): handle A_ABS
5081 * as/mcs51/asout.c (outarea): output address
5082 * as/hc08/lkaomf51.c,
5083 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5085 * as/mcs51/i51pst.c,
5086 * as/z80/z80pst.c: "ABS" is not A_OVR
5087 * as/hc08/lkarea.c (newarea): read a_addr,
5088 (lnkarea): added codemap array, sort absolute areas to the front,
5089 combine all GSINITx/GSFINAL,
5090 (find_empty_space, allocate_space): new functions,
5091 (lnksect): return next address, handle absolute sections
5092 * as/mcs51/lkarea.c (newarea): read a_addr,
5093 lnksect2 prototype changed,
5094 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5095 (find_empty_space, allocate_space): new, factored out of lnksect2,
5096 (lnksect2): return next address, handle absolute sections
5098 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5099 * as/hc08/lklibr.c (addfile, fndsym),
5100 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5101 index out of range and detect both '\' and '/'
5102 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5103 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5104 regression tests (ds390 cannot return bool yet)
5105 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5106 document critical interrupts on z80, document changed SDCC define
5107 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5108 (_a390_mapping): added .org directive
5109 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5110 (genMultOneByte): fixed warnings
5111 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5113 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5114 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5115 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5116 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5117 * src/pic16/main.c: removed newReg prototype
5118 * src/pic16/pcode.c,
5119 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5121 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5123 * src/pic16/ralloc.c
5124 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5126 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5127 from short to PIC_OPTYPE
5128 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5129 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5130 optype from short to PIC_OPTYPE
5131 * src/port.h: made int_size unsigned to fix warnings
5132 * src/SDCC.y: fixed warning on MSVC
5133 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5134 * src/SDCCopt.c (convertToFcall): fixed warnings
5135 * src/SDCCsymt.h: removed double prototype for genSymName
5136 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5137 offset int to fix warnings
5139 2006-04-22 Borut Razem <borut.razem AT siol.net>
5141 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5142 references to CVS replaced with Subversion
5144 2006-04-21 Borut Razem <borut.razem AT siol.net>
5146 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5147 references to CVS replaced with Subversion
5149 2006-04-19 Borut Razem <borut.razem AT siol.net>
5151 * src/version.awk: adapted for svn
5152 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5153 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5154 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5155 /binutils-avr/etc/*.vi, *.jin: removed all properties
5156 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5158 2006-04-19 Borut Razem <borut.razem AT siol.net>
5160 * CVS to Subversion migration completed
5162 2006-04-18 Borut Razem <borut.razem AT siol.net>
5164 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5165 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5167 2006-04-17 Borut Razem <borut.razem AT siol.net>
5169 * device/include/Makefile.in: added pic/*.inc to the installation
5171 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5173 * support/regression/collate-results.py: fixed output in case of
5175 * support/regression/generate-cases.py: fixed splitting of pathnames
5177 * as/hc08/lklibr.c (addfile),
5178 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5180 2006-04-11 Raphael Neider <rneider AT web.de>
5182 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5183 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5184 * src/pic16/pcode.c (assignValnums): fixed #1460578
5186 2006-04-11 Raphael Neider <rneider AT web.de>
5188 * device/lib/pic/libdev/*.c,
5189 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5190 fixes #1468739, enables compilation in --std-c99 mode
5191 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5193 2006-04-11 Raphael Neider <rneider AT web.de>
5195 * src/pic/device.c (find_device): removed debug output
5196 (list_valid_pics): enabled verbose listing of supported devices
5197 * device/include/stdbool.h: define bool as char for pic14/16 as well
5199 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5201 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5203 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5205 * .version: bumped version to 2.5.6
5206 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5208 2006-04-06 Raphael Neider <rneider AT web.de>
5210 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5211 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5212 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5213 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5214 pic14_constructAbsMap
5215 (pic14printPublics): declare absolute global symbols as global
5216 (pic14createInterruptVect),
5217 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5218 (newReg): assume new registers unused, use correct name in
5219 hashtable (reg->name instead of name), more debugLog output
5220 * src/pic/device.h (PIC_device): added fields for verbose output
5221 * src/pic/device.c: moved device definition to pic14devices.txt,
5222 added routines for runtime parsing of pic14devices.txt,
5223 added support for second config word
5224 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5225 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5226 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5227 (_pic14_parseOptions): moved pCodeInitRegisters here
5228 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5229 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5230 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5231 handling the pseudo stack
5232 * device/lib/Makefile.in: ignore failures in objects-pic16,
5233 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5234 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5235 * device/lib/pic/Makefile.subdir,
5236 * device/lib/pic16/Makefile.subdir: improved clean rules
5237 * device/lib/pic/libdev/: NEW, pic14 device libraries
5238 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5239 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5240 * device/include/Makefile.in: create subdir and install pic14 headers
5241 * device/include/pic/p16f_common.inc: removed unused declarations
5242 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5243 PICs from inc2h.pl v1.6,
5244 replaced BIT_AT macros with struct declarations
5245 * device/include/pic/pic14devices.txt: definition of supported devices,
5246 all above improvements contributed by Zik Saleeba, thanks
5247 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5248 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5251 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5253 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5254 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5255 thanks to Charles Olds
5257 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5259 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5261 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5264 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5265 * support/regression/bug1464657.c: added, new test
5267 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5272 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5275 --no-peep and --peep-file <file> are used don't use default rules but
5278 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5280 * src/mcs51/gen.c (genCall): fixed bug 1457608
5282 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5284 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5285 changes seem to cause (trigger?) problems with the build system.
5287 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * src/SDCCpeeph.c (operandsLiteral): new, added,
5290 (callFuncByName): inserted operandsLiteral
5291 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5293 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5295 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5296 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5298 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5301 implemented patch 1120823 Thanks to Willy De la Court (normal
5302 interrupts need an interrupt number now if they are made critical),
5303 and enabled nesting of critical functions though not for gbz80
5304 (genCritical, genEndCritical): added functions
5305 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5306 * src/z80/mappings.i: added "ei" to all mappings
5308 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5310 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5311 submitted by the Debian SDCC maintainer Aurelien Jarno:
5312 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5313 archive with gcc 4.1 on mips and wrote the patch"
5315 2006-03-16 Raphael Neider <rneider AT web.de>
5317 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5318 the left operand is shorter than the result (c* = lit-c* + int),
5320 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5323 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5325 * src/.version: increased version number to 2.5.5
5326 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5327 linking is done manually in pic16 port's _linkEdit,
5328 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5329 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5330 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5331 allocate asmop as AOP_ACC,
5332 (aopForRemat): added parameter 'bool result' in function declaration,
5333 (pic16_aopGet): return AOP_ACC when accessing WREG,
5334 (pic16_popGetTempReg): minor modification,
5335 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5336 'pic16_allocWithIdx',
5337 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5338 calling function in absolute addresses,
5339 (genAssign): take into account AOP_ACC asmop,
5340 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5341 * src/pic16/pcoderegs.c: some debug functions and lines added,
5342 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5343 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5345 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5346 call to allocReg, not by manually allocating a new one,
5347 (pic16_assignRegisters): now before going through the register
5348 allocating functions mark all registers as free. This eliminates some
5349 side effects resulting from peephole parser done earlier in the backbone
5351 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * src/SDCCicode.c (geniCodeLogic),
5354 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5356 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5359 (genSend): bugfix, do not allocate and free twice,
5360 (shiftRLong): handle partially overlapping aops
5361 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5363 2006-03-08 Borut Razem <borut.razem AT siol.net>
5365 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5368 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5370 * support/regression/tests/bug1409955.c: new, added
5371 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5372 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5373 (aopForSym, aopOp): increment asmop.allocated if reused,
5374 (freeAsmop): decrement asmop.allocated and check for zero instead of
5376 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5377 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5378 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5379 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5380 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5381 genSignedRightShift, genRightShift, genDataPointerGet,
5382 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5383 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5384 in reverse order from allocation,
5385 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5386 added swappedLR to keep track
5387 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5388 pdata & code for GCC, z80, gbz80 & hc08
5389 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5391 2006-03-08 Raphael Neider <rneider AT web.de>
5393 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5395 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5398 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5399 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5401 2006-03-06 Borut Razem <borut.razem AT siol.net>
5403 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5404 made the linker quiet
5406 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5408 * src/pic16/gen.c (genPcall): fixed bug #1443644
5409 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5410 which dumps before the function entry point a data byte which represents
5411 the number of the local variables used by the specified function, added
5412 'xinst' for initial support for Extended Instruction Support,
5413 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5414 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5415 port->fun_prefix anymore (may change later),
5416 (genFunction, genEndFunction): do not store/restore local registers for
5417 _main (this should take care the --main-return command line option in
5419 (genOr): removed some legacy pic-port instructions,
5420 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5421 performing operations with SFR's causes data to be written more than
5422 once to each SFR. Perhaps SFRs should be handled in special cases...
5423 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5425 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5426 into account for stack starting position,
5427 (struct OPTIONS pic16_optionsTable): added command line argument
5428 --extended or -y for Extended Instruction Support,
5429 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5430 (deassignLRs): *** perhaps the most important change, old 'for' code
5431 (commented out for reference), didn't account for some registers which
5432 were left marked 'not free' after a pointer operation. The change
5433 reduces register usage a lot in some cases
5435 2006-03-04 Borut Razem <borut.razem AT siol.net>
5437 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5439 * support/regression/tests/bug-524697.c: decreased array size for
5440 mcs51 to fit into the internal RAM
5441 * support/regression/Makefile.in: a little bit more verbose
5443 2006-03-03 Borut Razem <borut.razem AT siol.net>
5445 * support/regression/fwk/lib/testfwk.c,
5446 support/regression/fwk/include/testfwk.h: introduced function
5447 _prints(), nonrecursive _printn(), call _initEmu() from main()
5448 * support/regression/ports/gbz80/support.asm,
5449 support/regression/ports/ucz80/support.asm,
5450 support/regression/ports/z80/support.asm,
5451 support/regression/ports/ds390/support.c,
5452 support/regression/ports/hc08/support.c,
5453 support/regression/ports/host/support.c,
5454 support/regression/ports/mcs51/support.c,
5455 support/regression/ports/xa51/support.c: added empty _initEmu()
5457 * support/regression/ports/pic16/gpsim.cmd,
5458 support/regression/ports/pic16/spec.mk,
5459 support/regression/ports/pic16/support.c,
5460 support/regression/Makefile.in: added pic16 regression test
5462 2006-03-01 Raphael Neider <rneider AT web.de>
5464 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5465 genConstPointerGet): use safe way of generating MOVFF to cover
5466 literals as well as registers, fixes bug #1440527
5467 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5469 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5470 more correctly, fixes bug #1232186
5471 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5472 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5473 gplink guess the correct processor in more cases, applied patch
5474 from Till Riedel attached to and fixing bug #1436552
5476 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5478 * support/regression/tests/array.c: added, contains check for #1434401
5479 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5481 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5483 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5484 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5485 * device/include/mcs51/c8051f326.h,
5486 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5487 * device/include/mcs51/c8051f000.h,
5488 * device/include/mcs51/c8051f018.h,
5489 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5490 PCON_IDLE,PCON_STOP and added sfr16 definitions
5492 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5495 genGetWord): fixed bug 1409955
5497 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5499 * device/include/hc08/mc68hc908gp32.h,
5500 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5502 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5504 * src/SDCCast.c (constExprValue): return NULL if not a value
5505 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5506 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5507 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5509 2006-02-13 Borut Razem <borut.razem AT siol.net>
5511 * src/regression/ptrarg.c: added, fails due to bug #1430967
5512 * src/regression/Makefile: ptrarg.c added, ...
5514 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5517 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5519 2006-02-11 Borut Razem <borut.razem AT siol.net>
5521 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5522 print "Processor: xxx" message to stdout only if --verbose
5524 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5527 * support/regression/tests/bug1426356.c: added
5528 * support/regression/tests/bitfields.c: removed 2 tests
5530 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5533 * device/include/mcs51/c8051f330.h,
5534 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5535 PCON_IDLE,PCON_STOP and added sfr16 definitions
5536 * device/lib/_divsint.c,
5537 * device/lib/_divuint.c,
5538 * device/lib/_divulong.c,
5539 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5540 register bank bug for small stackauto
5542 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5546 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5548 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5549 * all.dsp: corrected several bin paths
5550 * device/include/mcs51/c8051f120.h,
5551 * device/include/mcs51/c8051f300.h,
5552 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5553 to PCON_IDLE,PCON_STOP
5554 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5555 * device/lib/printf_large.c (output_float): fixed bug 1388703
5556 * support/regression/tests/bug1057979.c: added test for bug 1388703
5558 2006-02-08 Raphael Neider <rneider AT web.de>
5560 * src/pic/pcode.c (pciTRIS): fixed typo,
5561 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5562 (LinkFlow): fixed handling of flows that end in a call,
5563 (ReuseReg): perform safety check earlier
5564 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5565 to work with flows at the beginning of a pBlock,
5566 fixes #1426557 (Symbol not previously defined),
5567 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5569 (RemoveUnusedRegisters): update register usage info
5570 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5571 created, reuse existing ones instead
5572 * src/pic/gen.c (genPcall): fixed #1424719
5574 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5576 * link/z80/lkmain.c,
5578 * link/z80/lkdata.c,
5579 * link/z80/aslink.h: fixed build on current cygwin:
5580 replaced getline() by lk_getline()
5582 2006-02-01 Borut Razem <borut.razem AT siol.net>
5584 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5585 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5586 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5587 src/regression/bool1.c, src/regression/bool2.c,
5588 src/regression/bool3.c, src/regression/call1.c,
5589 src/regression/compare.c, src/regression/compare10.c,
5590 src/regression/compare2.c, src/regression/compare3.c,
5591 src/regression/compare4.c, src/regression/compare5.c,
5592 src/regression/compare6.c, src/regression/compare7.c,
5593 src/regression/compare8.c, src/regression/compare9.c,
5594 src/regression/configword.c, src/regression/for.c,
5595 src/regression/inline.c, src/regression/mult1.c,
5596 src/regression/nestfor.c, src/regression/or1.c,
5597 src/regression/pointer1.c, src/regression/ptrfunc.c,
5598 src/regression/rotate1.c, src/regression/rotate2.c,
5599 src/regression/rotate3.c, src/regression/rotate4.c,
5600 src/regression/rotate5.c, src/regression/rotate6.c,
5601 src/regression/rotate7.c, src/regression/string1.c,
5602 src/regression/struct1.c, src/regression/sub.c,
5603 src/regression/sub2.c, src/regression/switch1.c,
5604 src/regression/while.c, src/regression/xor.c,
5605 src/regression/create_stc, src/regression/simulate,
5606 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5608 * src/regression/gpsim_assert.h: added
5610 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5612 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5613 ((void (code *) (void)) 0) ();
5622 * as/mcs51/aslink.h,
5624 * as/mcs51/asmain.c,
5625 * as/mcs51/lkdata.c,
5627 * as/mcs51/lkmain.c,
5630 * as/z80/asmain.c: fixed build on current cygwin:
5631 replaced getline() by as_getline()
5633 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5635 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5636 declarator in the symbol chain
5638 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5639 parameter list for function pointers
5640 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5641 * support/regression/tests/bug-716242.c: added
5643 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5645 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5647 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5649 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5651 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5652 inifinitely recurseable, added static
5653 * support/regression/tests/bug-1408066.c: added
5655 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5658 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5659 renamed, added possibility to create "postLoopLbl"-labels
5660 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5661 newiTempLoopHeaderLabel
5662 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5663 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5664 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5665 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5666 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5667 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5668 (basicInduction): fixed bug #136564, made static,
5669 (loopInduction): changed parameter of basicInduction, made static,
5670 (addPostLoopBlock): added
5671 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5672 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5674 * support/regression/tests/bug-136564.c: added
5675 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5676 --std-sdcc99 to LIBSDCCFLAGS
5678 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5680 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5682 * support/regression/tests/bug-1406131.c: added
5684 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5686 * src/SDCCast.c (decorateType): fix promotion of unary minus
5687 * src/SDCCsymt.c (computeType): beautified
5688 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5689 (valUnaryPM, valComplement): fix sign and promotion,
5690 (valNot): ANSI: result type is int (SDCC: unsigned char)
5691 * support/regression/tests/uminus.c: speedup by removing superflous
5693 * support/regression/tests/onebyte.c: added promotion and signedness
5694 tests for unary minus
5695 * support/regressions/tests/bug-477927.c: disable warning about
5696 uninitialized variables
5697 * support/regression/tests/not.c: added
5699 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5701 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5702 * src/mcs51/gen.c (gen51Code): show final register usage after
5703 fillGaps in asm with --i-code-in-asm
5704 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5705 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5706 incUsed, rliveClear, adjustIChain): made static,
5707 (setFromRange): excluded because it's unused,
5708 (findPrevUseSym, markWholeLoop): added,
5709 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5710 through all branches of predecessors enables sdcc to emit the warning
5711 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5712 (rlivePoint): made static, added parameter emitWarnings which is only
5713 true during the first run out of two,
5714 (findRecursiveSucc, findRecursivePred): removed,
5715 (computeLiveRanges): made static, added parameter emitWarnings,
5716 (dumpIcRlive): added for debugging only
5717 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5718 removed prototype of setFromRange()
5719 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5720 in call of computeLiveRanges()
5721 * support/regression/tests/bug-895992.c: added
5722 * support/regression/tests/bug-971834.c: added
5723 * support/valdiag/tests/bug-895992.c: added
5724 * support/valdiag/tests/bug-971834.c: added
5726 2005-12-18 Raphael Neider <rneider AT web.de>
5728 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5729 (genUnpackBits): improved code for direct operands,
5730 (genPackBits): improved code for literal assignment to bitfields
5731 and for direct destination operands (no FSR indirection),
5732 prevented redundant AND, fixes #1362800,
5733 (AccLsh): added parameter to disable masking of the result
5734 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5735 skip instructions with side-effects (like incfsz),
5736 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5737 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5738 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5741 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5743 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5744 volatile variables as spill location
5746 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5748 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5750 * support/regression/tests/bug-1376320.c: added
5752 2005-12-08 Raphael Neider <rneider AT web.de>
5754 * src/pic/device.c: renamed is_shared to pic14_is_shared
5755 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5756 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5757 (is_valid_identifier): added for above workaround
5759 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * device/lib/Makefile.in: fixed to enable port-specific-objects
5762 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5763 char, thanks Hubert Sack
5764 * doc/sdccman.lyx: documented --xstack-loc,
5765 elaborated a bit more on interrupts and pitfalls,
5766 removed "setjmp/longjmp unsupported",
5767 documented some unsupported C99 features
5768 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5769 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5770 if, thanks Hubert Sack
5771 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5772 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5774 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5775 regression tests can report resource usage (rfe 700441)
5776 * support/regression/collate-results.py: report resource usage
5777 * support/regression/ports/ds390/spec.mk,
5778 * support/regression/ports/hc08/spec.mk,
5779 * support/regression/ports/mcs51/spec.mk,
5780 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5781 * support/regression/ports/ds390/uCsim.cmd,
5782 * support/regression/ports/hc08/uCsim.cmd,
5783 * support/regression/ports/mcs51/uCsim.cmd,
5784 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5785 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5786 library, use the default one
5787 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5788 building the library
5790 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5792 * config.dsp: added dependency on .version and configure_vc.awk
5793 * device/include/setjmp.h: updated for --stack-auto and --xstack
5794 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5795 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5796 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5797 * device/lib/libsdcc.lib: added _setjmp
5798 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5799 (decorateType): fixed bug 1372851,
5800 (optimizeGetHbit): fixed warning
5801 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5802 array initialisation
5803 * support/regression/tests/bug1057979.c: added test for bug 1358192
5804 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5806 2005-12-03 Borut Razem <borut.razem AT siol.net>
5808 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5809 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5811 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5813 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5814 createIval): implement symbol independant "flexible array member",
5815 (createIvalCharPtr): implemented flexible array initialisation with a
5817 * src/SDCCsymt.c (copyStruct): removed,
5818 (getSize): fixed misleading comment,
5819 (getAllocSize): removed, the additional allocation size is now in
5820 sym->flexArrayLength,
5821 (checkStructFlexArray): new, syntax checks for flexible array members,
5822 (compStructSize): added syntax checks for "flexible array members"
5823 (copyStruct): removed,
5824 (copyLinkChain): removed inefficient fix for bug 770487
5825 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5826 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5827 symbol->flexArrayLength
5829 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5830 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5831 * support/regression/tests/structflexarray.c: added
5832 * support/valdiag/tests/structflexiblearray.c: added
5834 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5836 * src/SDCCast.c (decorateType): fixed bug 1368489
5837 * support/Util/SDCCerr.c,
5838 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5840 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5842 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5843 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5845 2005-11-27 Borut Razem <borut.razem AT siol.net>
5847 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5848 support/cpp2/mkdeps.h: added command line option
5849 -obj-ext=<extension> to SDCPP to define object file externion, used
5850 for generation of make dependencies (-M)
5851 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5853 2005-11-26 Borut Razem <borut.razem AT siol.net>
5855 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5856 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5857 added pic and pic16 libraries
5859 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5861 * device/include/float.h: Corrected typo in prototype of __fsgt
5863 2005-11-25 Borut Razem <borut.razem AT siol.net>
5865 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5866 added creation of model-mcs51-stack-auto libraries
5868 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5870 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5872 * src/SDCCast.c (createIvalArray): removed obsolete comment
5874 2005-11-24 Borut Razem <borut.razem AT siol.net>
5876 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5877 added missing device/lib/mcs51/crt*.asm sources
5879 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5883 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5885 * device/lib/_fs2schar.c,
5886 * device/lib/_fs2sint.c,
5887 * device/lib/_fs2slong.c: optimized inline asm
5889 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5891 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5892 Better handling of floats between -1.0 and 0.0.
5894 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5896 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5897 (the missing "if"s prohibited removal of redundant labels)
5899 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5901 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5902 Properly convert floats between -1.0 and 0.0 to long, int, and char
5903 types (max integer value of negative floats tends to zero).
5904 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5905 Removed changes made so to work properly with floats between
5906 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5909 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5911 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5912 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5913 (genCast) cosmetic change
5914 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5915 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5917 * support/regression/tests/bitfields (testSignedBitfields): added
5919 2005-11-18 Borut Razem <borut.razem AT siol.net>
5921 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5922 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5923 introduced SILENT option to make building of pic16 libraries less
5925 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5927 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5928 Now they work properly with floats between -1.0 and 0.0
5929 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5931 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5933 * src/SDCCicode.c (printOperand): added missing else
5935 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5937 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5938 reformatted for better readability
5939 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5942 2005-11-17 Borut Razem <borut.razem AT siol.net>
5944 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5945 introduced SILENT option to make building of pic16 libraries less
5946 verbose - used for nightly snapshot build
5947 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5948 available on Win32 platforms.
5949 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5950 medium, large, pic and pic16
5952 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5954 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5955 printf("%f"...) sets fraction to zero.
5957 2005-11-16 Raphael Neider <rneider AT web.de>
5959 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5961 * src/pic/gen.c (genIfx): implemented for CARRY bit
5962 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5963 to generic pointers, fixes #1357332,
5964 (pic16_movLit2f): NEW,
5965 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5967 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5971 2005-11-11 Raphael Neider <rneider AT web.de>
5973 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5974 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5975 compute pointer's type from operand,
5976 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5977 improved single bit reads, fixes bug #1353379
5979 2005-11-09 Borut Razem <borut.razem AT siol.net>
5981 * support/scripts/sdcc.nsi: added lib/pic to the package
5983 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5987 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * support/regression/tests/bug1348008.c: added
5990 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5991 * support/regression/tests/bug1337835.c: updated comment
5993 2005-11-06 Borut Razem <borut.razem AT siol.net>
5995 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5996 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5997 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5998 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5999 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6000 dynamic construction of cl_error_class and derivates - 2.nd try
6002 2005-11-05 Borut Razem <borut.razem AT siol.net>
6004 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6005 bug, which caused Bus Errors on sparc solaris
6007 2005-11-04 Borut Razem <borut.razem AT siol.net>
6009 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6010 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6011 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6012 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6013 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6014 and derivates to resolve the initialization problem on OSX
6016 2005-11-02 Borut Razem <borut.razem AT siol.net>
6018 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6019 corrected typo - #include <winsock2.h>
6021 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6023 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6024 (_asxxxx_mapping): added org directive for future enhancements
6026 2005-11-01 Borut Razem <borut.razem AT siol.net>
6028 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6029 enabled sockets on WIN32
6030 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6032 2005-10-31 Borut Razem <borut.razem AT siol.net>
6034 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6035 WIN32 backslash path delimiters should be escaped when used in C strings
6036 * support/regression/tests/bitfields.c: exclude failing assertions for
6037 __CYGWIN32__ and __MINGW32__ hosts
6039 2005-10-30 Borut Razem <borut.razem AT siol.net>
6041 * src/SDCCutil.c: corrected double comparison typo
6043 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * device/lib/medium/Makefile: added for new memory model medium
6046 * device/include/asm/mcs51/features.h: updated for medium/pdata
6047 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6048 added Multiply & Accumulate sbit's and MAC0_PAGE define
6049 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6050 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6051 * device/lib/_mullong.c: update for medium model
6052 * device/lib/incl.mk: added medium model
6053 * doc/sdccman.lyx: documented medium model
6054 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6055 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6056 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6057 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6058 (allocParms): set SCLS and OCLS to pdata for medium model
6059 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6061 (powof2): return <0 if not power of 2
6062 * src/avr/gen.c (genBitWise): use updated powof2
6063 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6064 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6065 (shiftLLeftOrResult): use B if necessary
6066 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6067 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6068 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6069 * support/regression/Makefile.in: added test-mcs51-medium
6070 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6072 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6074 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6076 * device/lib/time.c (mktime): fixed bug 1334315
6078 2005-10-28 Raphael Neider <rneider AT web.de>
6080 * device/include/pic/p16f_common.inc: added common declarations
6081 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6083 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6086 (aopPutUsesAcc): added to predict accumulator use,
6087 (assignResultValue): save acc if necessary,
6088 (genMinusDec): store result if indirectly addressed,
6089 (genDivOneByte): save acc if necessary,
6090 (movLeft2Result): bugfix if left already in acc,
6091 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6092 attention to accumulator use (esp. pdata),
6093 (genReceive): receive pdata correctly
6094 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6095 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6097 2005-10-27 Raphael Neider <rneider AT web.de>
6099 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6101 2005-10-27 Raphael Neider <rneider AT web.de>
6103 * .version: changed version to 2.5.4
6104 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6105 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6106 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6107 arithmetics support routines
6108 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6109 * device/lib/Makefile.in: also create installdir for pic
6111 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6113 * src/pic/device.c (dump_sfr): rewritten to delegate register
6114 placement to the linker (use `extern sym' rather than sym EQU addr),
6115 (validAddress): fixed to check last specified address
6116 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6117 (popGetLit): truncate literal value to 8 bit,
6118 (popGet): moved assert to more appropriate place
6119 (popGetExternal): create pCode operand from and mark the according
6120 symbol as being `extern'
6121 (popGetAddr): added sanity check on immediate's offset, provide
6122 GPOINTER tag on demand
6123 (aopPut): fixed for immediates,
6124 (mov2w_op): move operand's address or contents to WREG (depending on
6125 operand type), safer variant of mov2w,
6126 (movwf,call_libraryfunc): NEW, handy abbreviations,
6127 (get_argument_pcop,get_return_val_pcop,pass_argument,
6128 get_returnvalue): interface for accessing function parameters and
6130 (assignResultValuei,genRet): use new parameter/return value interface
6131 (pic14_getDataSize): back to old version handling generic pointers,
6132 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6133 provided implementation and/or fixed old one,
6134 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6135 calls, removed legacy 8051 reference code
6136 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6137 (loadSignToC): NEW, move the operands sign bit to CARRY,
6138 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6139 genRightShiftSigned, accepts negative shift counts,
6140 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6141 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6142 generic pointers, __data pointers and __code pointers,
6143 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6144 and signed bitfields, limit bitfields to 8 bit,
6145 (genDataPointerGet): fixed number of bytes read,
6146 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6147 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6148 pointers to constant data are no longer assumed to point to __code
6149 space, removed invalid pointer types,
6150 (bitpatternFromVal): retrieve the PICs representation of an integer
6152 (genDataPointerSet): fixed assigning to po_immediate operands,
6153 (genGenPointerSet): implemented as library call,
6154 (genIfx): fixed incorrect condition,
6155 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6156 provide GPOINTER tag according to destination's storage class,
6157 (genCast): added code to handle casting to generic pointers, added
6158 sign-/zero extension of the result
6159 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6160 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6161 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6163 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6164 address/register resides in the shared banks
6165 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6166 put all variables into separate sections (have the linker arrange
6168 (picglue): put init code and interrupt handlers in separate sections
6169 * src/pic/main.c: added port specific options table, modified to PORT
6170 structure to make GPOINTERs 3 byte, added pic14_options
6171 (_pic14_do_link): private linking routine (update paths to libraries,
6172 add libsdcc.lib by default)
6173 * src/pic/main.h: declare pic14_options
6174 * src/pic/pcode.c: fixed instructions i/o relations,
6175 (RegCond): reverted to correct version,
6176 (newpCodeOpLit): truncate literals to 8 bit,
6177 (genericPrint): added debug output,
6178 (getRegFromInstruction): fixed for various operand types, simplified
6179 (BuildFlow): fixed broken handling of isntructions with labels
6180 (LinkFlow): start at last instruction in flow (skip trailing comments),
6181 pass the flow on to the next instruction after CALL
6182 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6183 (insertPCodeInstruction): fixed inserting after a skip instruction,
6184 (DoBankSelect): fixed for labeled instructions
6185 (OptimizepBlock): honor --nopeep switch
6186 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6187 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6188 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6189 (pCodeOptime2pCodes): allow disabling this optimization via
6190 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6191 but is still buggy), started implementation of a dataflow based
6192 pCode optimization (CSE + dead code elimination)
6193 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6194 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6195 names are independant of the stack location and therefore portable across
6198 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6200 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6201 (selectSpil): fixed bug 1337835 by not spilling bit variables
6202 * support/regression/tests/bug1337835.c: added test for this bug
6203 * src/mcs51/peeph.def: restart after rule 3.c,
6204 addded rules 263.x to optimize loading constants
6206 2005-10-26 Raphael Neider <rneider AT web.de>
6208 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6209 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6210 (genAssign): emit warning when casting literals to generic pointer
6211 type, also applies when taking the address of a fixed variable,
6212 (genCast): improved casting to generic pointers
6213 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6214 extern variables, added verbose error message
6215 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6217 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6219 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6220 carry must be complemented too
6221 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6222 could be emitted by genMinus
6223 * src/SDCCval.c (constVal): fixed bug 1305065
6225 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6227 * src/SDCCast.c (addCast): added promotion for bit variables
6228 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6229 promotion casts + optimisation
6230 (optimizeGetWord): fix warning 'i' might be used uninitialized
6231 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6232 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6234 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6236 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6237 all chars are promoted to int; promotion should be handled in SDCCast.c
6239 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6241 * device/lib/_strcmp.c: Fixed bug 1326457
6243 2005-10-11 Raphael Neider <rneider AT web.de>
6245 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6246 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6248 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6251 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6253 2005-10-04 Raphael Neider <rneider AT web.de>
6255 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6256 device/lib/pic16/pics.all: added pic18f1320
6257 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6259 2005-09-30 Raphael Neider <rneider AT web.de>
6261 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6262 * src/pic16/devices.inc: NEW, provides device descriptions
6263 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6265 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6270 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6272 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6273 documented Any Order Bit, Higher Order Byte and Higher Order Word
6274 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6275 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6276 (optimizeGetAbit): new, to get any bit, not only the high bit,
6277 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6278 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6279 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6280 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6281 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6282 GETABIT, GETBYTE, GETWORD: decorate them,
6283 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6284 (ast_print): added GETABIT, GETBYTE, GETWORD
6285 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6286 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6287 (geniCodeBinary): new generic binary icode,
6288 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6289 * src/port.h: updated comment for PORT.hasExtBitOp
6290 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6291 (genGetByte): new, to get a single byte,
6292 (genGetWord): new, to get a word from a long,
6293 (gen51Code): added GETABIT, GETBYTE, GETWORD
6294 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6296 2005-09-23 Raphael Neider <rneider AT web.de>
6298 * configure.in, configure: have device/lib/pic configured
6299 * device/lib/Makefile.in: added model-pic14
6300 * device/lib/clean.mk: added pic/ to clean rule
6301 * device/lib/pic: added rudimentary pic14 library providing support
6302 functions for multiplication/division/generic pointer access
6303 * src/SDCCopt.c (convilong): mark support functions as extern
6304 for pic14 port as well
6305 * src/pic/gen.c (genMult): added assertions,
6306 (genpic14Code): emit warning on unhandled iCodes
6307 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6308 * src/pic/pcode.c (pCodeOpCopy),
6309 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6310 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6311 SFR_REGISTER}), made safe for future extensions
6312 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6313 instructions even if preceeded by SKIP instructions (also remove
6314 them); removed unused code
6315 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6316 prevents leaving parts of the structure uninitialized after copying
6318 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6320 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6322 * support/regression/tests/addsub.c: added test for the bug
6324 2005-09-21 Raphael Neider <rneider AT web.de>
6326 * device/include/pic16/pic18f1220.h,
6327 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6328 * device/lib/pic16/Makefile.rules: added missing opening paren
6329 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6330 are provided in genutils.c,
6331 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6332 operand/result sizes,
6333 (genCmp): assert on NULL pointers first, then check deref'ed values
6334 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6337 2005-09-18 Raphael Neider <rneider AT web.de>
6339 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6340 as these are now unused,
6341 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6342 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6343 local, avoids uninitialized pointer dereference on r->name
6344 * src/pic16/ralloc.c (newReg): fixed indentation
6346 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6348 * src/SDCCval.c (constVal): fixed bug 730366
6349 * support/Util/SDCCerr.c,
6350 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6352 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6356 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6360 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6363 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6364 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6365 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6366 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6367 * packihx/packihx.c (hexDigit): made c unsigned char
6368 * as/mcs51/lklibr.c (fndsym),
6369 * link/z80/lkgb.c (gb),
6370 * link/z80/lklibr.c (fndsym),
6371 * link/z80/lkrloc.c (relr),
6372 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6373 * src/SDCC.lex (checkCurrFile, process_pragma),
6374 * src/SDCCglue.c (spacesToUnderscores),
6375 * src/SDCCmain.c (setParseWithComma, processFile),
6376 * src/asm.c (tvsprintf, printCLine),
6377 * src/avr/gen.c (emitcode, aopPut),
6378 * src/ds390/gen.c (emitcode),
6379 * src/hc08/gen.c (emitcode, emitinline),
6380 * src/mcs51/gen.c (emitcode, genInline),
6381 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6383 * src/pic/ralloc.c (debugLog),
6384 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6386 * src/pic16/ralloc.c (debugLog),
6387 * src/z80/main.c (_process_pragma):
6388 made all ctype.h function calls safe
6389 * src/SDCCopt.c: include math.h for fabs
6390 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6391 and used them throughout the code to make ctype.h function calls safe
6392 * src/ds390/main.c (asmLineNodeFromLineNode),
6393 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6394 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6396 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6397 (newpCodeAsmDir): made ctype.h function calls safe
6398 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6399 pic16_emitcode): made lbp unsigned char*
6400 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6401 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6402 * src/xa51/gen.c (emitcode),
6403 * src/z80/gen.c (_emit2): made lbp unsigned char*
6404 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6407 2005-09-05 Raphael Neider <rneider AT web.de>
6409 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6410 access bank splitpoint
6412 2005-09-05 Raphael Neider <rneider AT web.de>
6414 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6416 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6418 * .version: changed to version 2.5.3
6419 * doc/sdccman.lyx: changed version to 2.5.3,
6420 documented --codeseg and --constseg and pragma codeseg and constseg,
6421 documented bit parameters (reentrant) and bit returning
6422 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6423 currFunc->recvSize, but is this ok for all ports?
6424 (ast2iCode): result of ~ on unsigned char must be cast to int for
6426 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6427 function pointers in bit space
6428 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6429 (processFuncArgs): call port.reg_parm() with reentrancy info
6437 * src/z80/main.c: port.reg_parm prototype extended with
6438 "bool reentrant" parameter
6439 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6440 options.stackAuto for allocating bit register parameters
6441 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6442 (genSend): set BitBankUsed if it is,
6443 (selectRegBank): factored out of genCall for use in genPcall,
6444 (genCall): removed redundant dtype assignmen, use selectRegBank,
6445 (genPcall): handle returning in Carry properly, save in F0 if needed,
6446 (genReceive): handle bit register parameters
6447 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6448 (mcs51_assignRegisters): enable bit registers for all reentrant
6449 functions and don't set BitBankUsed unconditionally
6450 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6451 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6452 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6454 2005-08-27 Borut Razem <borut.razem AT siol.net>
6456 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6457 ppc-osx (Darwin) does not support -u option. It seems that it is
6458 supported only on Linux - GNU cp
6460 2005-08-25 Borut Razem <borut.razem AT siol.net>
6462 * sim/ucsim/gui.src/serio.src/Makefile.in,
6463 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6464 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6465 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6466 install and strip, since the strip at /usr/ccs/bin should be used
6469 2005-08-24 Borut Razem <borut.razem AT siol.net>
6471 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6473 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6475 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6478 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6480 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6481 * as/mcs51/lkmain.c (link_main): fixed warning
6482 * device/include/stdbool.h: ds390 has no advanced bit support yet
6483 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6484 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6485 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6486 and updated their macros
6487 * src/SDCCval.c (constVal): updated comment for renamed b_long
6489 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6492 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6493 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6494 (oprio): set priority for '['
6495 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6497 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6498 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6499 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6500 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6501 added overlayable BIT_BANK area
6502 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6503 (summary2): explain 'T' in legenda
6504 * as/mcs51/lkrloc.c: replaced old K&R style,
6505 (relr): added R_BIT processing,
6506 (errmsg): added "Bit-addressable relocation error",
6507 (adb_bit): added for converting from byte- to bit-addressable space,
6508 (adb_24_bit): added for converting from byte- to bit-addressable space
6509 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6510 used in reentrant functions now even as return value
6511 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6512 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6513 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6514 * src/SDCCglobl.h: added indicator BitBankUsed
6515 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6516 the bit registers b0-b7
6517 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6518 (geniCodeCast): fixed bug 1263853,
6519 (geniCodeLogicAndOr): put result in bool or char,
6520 (geniCodeReceive): added parameter func for accessing the return type,
6521 (geniCodeFunctionBody): pass func to geniCodeReceive
6522 * src/SDCCmain.c: added indicator BitBankUsed
6523 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6524 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6525 (checkSClass): don't put automatic bool/bit on stack,
6526 (checkFunction): removed check on function cannot return bit
6527 * src/SDCCsymt.h: added newBoolLink prototype
6528 * src/mcs51/gen.c (rb1regs): added bit registers,
6529 (movc): created for assigning to carry,
6530 (pushReg, popReg): created for pushing registers,
6531 (sameRegs): check both AOP_REG and AOP_CRY types,
6532 (aopOp): handle bit registers,
6533 (aopPut): optimization no self-assign,
6534 (saveRegisters): push reg->base (bits) only once for bit registers,
6536 (unsaveRegisters): pop reg->base only once and use popReg,
6537 (assignResultValue): added parameter func and return in carry for bits,
6538 (genIpush): optimization no reload in A if not changed,
6539 (genSend): bit parameters in reentrant functions are passed in bit
6540 registers by first assigning to bits in B, then save registers and
6542 (genCall): handle returning in Carry properly, save it in F0 if needed,
6543 (genPcall): updated assignResultValue call, this is not safe yet for bit
6544 returning function !!!
6545 (genFunction): don't generate equ's for bit registers and use pushReg,
6546 (genEndFunction): take care of bit returning functions and use popReg,
6547 (genRet): return bit in Carry,
6548 (genIfx): optimize bit registers and other directly addressable bits,
6549 (genReceive): updated assignResultValue call
6550 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6551 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6552 registers when using stack-auto
6553 * src/mcs51/ralloc.c (_G): added allBitregs,
6554 (regs8051): added the bit registers,
6555 (createStackSpil): use macro IS_BIT,
6556 (getRegBit): added to allocate a bit register, else spill,
6557 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6558 (updateRegUsage): factored out to ease stepping while debugging,
6559 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6560 also allocate bit registers,
6561 (fillGaps): handle bit registers,
6562 (findAllBitregs): added to create bit vector with all bit registers,
6563 (mcs51_allBitregs): returns this bit vector,
6564 (mcs51_assignRegisters): when using stack-auto use bit registers for
6565 passing parameters and creating local variables
6566 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6568 2005-08-22 Borut Razem <borut.razem AT siol.net>
6570 * device/lib/Makefile.in: replaced find option -or with -o
6571 to make it run on solaris
6573 2005-08-22 Raphael Neider <rneider AT web.de>
6575 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6576 fixes #1265442 (crash on Solaris)
6578 2005-08-20 Borut Razem <borut.razem AT siol.net>
6580 * configure, configure.in: added tests for libsocket and libnsl libraries,
6581 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6582 from support/regression/Makefile.in
6583 * support/regression/Makefile.in: added
6584 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6585 * sim/ucsim/libtool: regenerated on sparc-solaris
6586 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6587 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6588 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6589 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6590 sparc-solaris, which doesn't use GNU ld linker
6591 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6592 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6594 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * src/mcs51/peeph.def: updated comments
6598 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6600 * device/lib/_gptrget.c,
6601 * device/lib/_gptrput.c: slightly shorter
6602 * doc/sdccman.lyx: incremented version
6603 * src/mcs51/peeph.def: moved peephole comments to the line of first
6604 change to better keep line correlation, reanimated 186.e
6605 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6607 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6609 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6610 David Saxton with quotes around file name.
6612 2005-08-15 Borut Razem <borut.razem AT siol.net>
6614 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6615 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6616 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6617 make tests run on x86_64 platform
6619 2005-08-13 Raphael Neider <rneider AT web.de>
6621 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6622 as it might be executed DURING a build (parallel make is wonderful)
6624 2005-08-13 Raphael Neider <rneider AT web.de>
6626 * device/lib/Makefile.in (port-specific-objects-pic16):
6627 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6628 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6630 * device/lib/pic16/Makefile.rules: build subdirs before creating
6631 the library, removed builddir rule, create $(builddir) early in
6632 recurse rule, use empty recurse rule for leaf directories
6633 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6634 mkdir errors (race condition), removed duplicate suffix "hex"
6636 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6637 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6638 prevents mkdir -p from aborting on Alpha
6640 2005-08-12 Raphael Neider <rneider AT web.de>
6642 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6643 db-statements in order to allow for arrays of pointers in code
6644 sections to be placed without interspersed 0-padding, fixes
6646 * (emitStatistics): fixed division by zero for pic18f1220
6647 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6648 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6649 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6650 * (pic16_pCodeConstString): keep track of already emitted string
6651 literals to prevent "duplicate definitions of symbol _str_NR"
6652 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6654 * device/lib/Makefile.in: ignore failing PIC16 library builds
6655 * device/lib/pic16/Makefile: do not build if gputils are missing
6656 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6658 2005-08-10 Raphael Neider <rneider AT web.de>
6660 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6663 2005-08-10 Raphael Neider <rneider AT web.de>
6665 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6666 Rokas' patch to add the new fixed point type "__fixed16x16"
6667 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6668 functions for __fixed16x16 arithmetics
6669 * device/lib/pic16: reimplemented the build system to support
6670 a separate build directory, better handling of libio (create
6671 the library in a separate subdir for each architecture) and
6672 easier configuration (centralized in Makefile.common)
6674 2005-08-07 Raphael Neider <rneider AT web.de>
6676 * src/pic16/gen.c (genrshTwo): fixed sign extension
6677 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6678 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6680 * device/include/pic16/pic18f4220.h: NEW, header for
6681 pic18f4220 and pic18f4320
6682 * device/include/pic16/pic18fregs.h: added new devices,
6683 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6684 * device/include/pic16/signal.h: resolved name clashes
6685 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6686 to also allow testing for interrupt enable bits, added
6687 comments on how to use the macros
6688 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6689 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6690 register definitions for the devices
6691 * device/lib/pic16/pics.all: added new devices
6692 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6694 * device/lib/pic16/libc/stdlib/memfree: do not count
6695 the block header as free memory
6696 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6697 simplified and added missing end-of-blocklist-marker
6698 (reported by Peter Onion, fixes #1252814)
6699 * (_mergeHeapBlock): fixed loop condition
6700 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6701 len==0, restructured code
6702 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6703 up a bit, reduced bitfield accesses, prevent endless loops
6704 in case of heap corruption
6705 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6706 "unreferenced arguments/must return a value" warnings
6707 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6708 replaced BAUDREG with SPBRG
6709 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6710 device/lib/pic16/debug/gstack/gstack.c: replaced
6711 _naked, _asm, _endasm with __naked, __asm, __endasm
6713 2005-08-05 Raphael Neider <rneider AT web.de>
6715 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6716 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6718 2005-08-05 Borut Razem <borut.razem AT siol.net>
6720 * device/lib/Makefile.in: added missing ';'
6721 * configure: removed ^M characters
6723 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6725 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6726 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6729 2005-08-04 Borut Razem <borut.razem AT siol.net>
6731 * configure.in: pic16 libraries build 2nd try - enable running
6732 configure in device/lib/pic16
6733 * configure: regenerated from configure.in
6734 * device/lib/Makefile.in: create $(PORT)/bin directory
6736 2005-08-03 Raphael Neider <rneider AT web.de>
6738 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6739 to get/set values via pointers
6740 * (genUnpackBits,genPackBits): changed detection of
6741 ptr->bitfield vs. sym.bitfield, fixed access via generic
6742 pointers, removed dead (wrong) code for multibyte bitfields
6743 * (genNearPointerGet, genGenPointerGet): removed useless code,
6744 fixed bitfield detection, fixes #1250594
6745 * (genNearPointerSet): removed useless code
6746 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6747 and introduced macro pic16_emitpcode that conditionally emits
6748 the origin of the following pCode (useful for debugging SDCC)
6749 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6750 * (createDefmap): fixed handling of LFSR for --optimize-df
6752 2005-08-02 Borut Razem <borut.razem AT siol.net>
6754 * device/lib/Makefile.in: pic16 libraries build enabled since
6755 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6757 2005-08-02 Raphael Neider <rneider AT web.de>
6759 * src/pic16/gen.c (genPackBits): removed deprecated warning
6760 * (genGenPointerSet): fixed bitfield detection
6762 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6764 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6766 2005-07-31 Raphael Neider <rneider AT web.de>
6768 * device/lib/pic16/libdev/pic18f458.c,
6769 device/include/pic16/pic18f458.h: added missing T0CONbits
6771 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6773 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6775 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6779 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6781 * device/include/mcs51/at89c51ed2.h: added.
6783 2005-07-23 Raphael Neider <rneider AT web.de>
6785 * src/pic/gen.h: added emitpcode macro for debugging
6786 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6787 and replace by macro adding debug information on demand
6788 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6789 * (gencjne): tried to fix; replaced with correct (slower) code
6790 * (gen{Unp,P}ackBits): fixed single bit access
6791 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6792 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6793 previous instruction
6794 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6795 register has to be handled with care (forbidding movement
6796 of assignments/uses, removing assignments completely, ...)
6797 * (pCodeOptime2pCodes): make use of regIsSpecial
6798 * added lots of debugging output (commented out)
6799 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6800 from being reused as result UNLESS it is known to work
6802 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6804 * support/Util/dbuf.h: include <stddef.h> for size_t
6805 * .version: changed to version 2.5.2
6807 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6809 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6811 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6813 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6814 (genModOneByte): removed needless psha/pula
6816 2005-07-22 Raphael Neider <rneider AT web.de>
6818 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6819 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6820 * src/pic/gen.c (resolveIfx): do not "invent" labels
6821 * (genSkipc): changed to positive logic
6822 * (genSkipCond): removed as no longer needed
6823 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6825 * (genLeftShift): check operands are in different registers
6826 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6827 INCF does not update CARRY...
6828 * src/pic/main.c: fixed _linkCmd
6829 * src/pic/pcode.c (unlinkpCode): added inactive code
6830 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6831 alive (do not assign result and operand overlapping registers)
6833 2005-07-22 Raphael Neider <rneider AT web.de>
6835 * src/pic/device.c (dump_sfr): replaced register declaration with
6836 call to emitSymbolToFile() to avoid duplicate symbols
6837 * (assignRelocatableRegisters): do not declare external symbols
6838 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6839 right (take size of type, not etype)
6840 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6841 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6842 * (packRegsForAccUse): disabled assignment of WREG as
6843 the result reg to prevent occurence of just fixed #1235003,
6845 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6846 symbols (avoids duplicate symbols in .asm file)
6847 * (pic14emitRegularMap): use emitSymbolToFile()
6848 * src/pic/gen.c (aopOp): fixed spillLocation handling
6849 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6850 * (genDataPointerSet): removed unneccessary variables/output
6852 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6854 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6855 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6857 2005-07-21 Raphael Neider <rneider AT web.de>
6859 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6860 architecture cannot handle them efficiently, fixes bug #1235003
6861 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6862 check for empty sets before using them (fixes bug #1232190)
6864 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6867 (lnksect2): generate warnings for memory overlap
6868 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6869 constseg to set the name of these segments so you can instruct the linker
6870 to place them in banks
6871 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6872 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6873 added code_seg and const_seg to options
6874 * src/SDCCglue.c (emitMaps): use options.const_seg,
6875 (createInterruptVect): put interrupt vectors in segment HOME,
6876 (glue): put HOME before static segment and put the main glue in HOME,
6877 (glue): use options.code_seg
6878 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6879 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6880 these segments so you can instruct the linker to place them in banks
6881 (linkEdit): use code_loc for HOME segment which should be the first
6882 segment in code memory now
6883 * src/SDCCmem.c: fixed more stuff like bug 1238386
6884 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6885 (changePointer): don't change function pointers to code pointers for
6887 (compareType): added exceptional check for banked function pointers
6888 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6889 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6890 after static in code memory
6891 * src/mcs51/gen.c: added aopLiteralLong prototype,
6892 (aopForSym): use getSize for functions,
6893 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6894 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6895 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6897 (genPcall): use call for literal function pointers and generate banked
6898 calls over the one trampoline so there's only one place for the user to
6899 modify according to his/hers hardware,
6900 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6901 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6902 * src/mcs51/main.c: added keyword banked,
6903 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6904 * support/Util/SDCCerr.c,
6905 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6906 needed for passing the bank and address to the trampoline
6907 * device/lib/mcs51/crtbank.asm: added for bankswitching
6908 * device/lib/mcs51/Makefile: added crtbank
6910 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6912 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6913 for fields at offset 0 of a struct or union as reported
6914 on 2005-07-07 in the developer mailing list.
6916 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6918 * src/SDCCmem.c: fixed bug 1238386
6920 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6922 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6923 (patch #1144962), added peephole 300, enabled 259.x
6924 * doc/sdccman.lyx: removed screenshot and provided link instead
6926 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6928 * doc/sdccman.lyx: added section about debugging with ddd
6929 * doc/figures/ddd_example.eps: screenshot of debugging session
6931 2005-07-04 Raphael Neider <rneider AT web.de>
6933 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6934 like CODE pointers, fixes #1115683
6935 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6936 call, fixes bugs #1232211, #1228110,
6937 fixed wrong casts to pCodeFlow from pCodeInstructions
6939 2005-07-04 Raphael Neider <rneider AT web.de>
6941 * src/pic/gen.c (popGet): changed assert to allow for
6943 * (popGetAddr): changed signature to provide
6944 an additional index, patched all call sites
6945 * (genCmpEq): handle literal-like operands correctly
6946 * (genAddrOf): added sanity checks on __code/__data pointers
6947 * (genAssign): added handling of symbols from __code section
6948 * (gencjne): do not generate code for comparisons whose result
6949 is neither stored nor used, fixes bug #1171114
6950 * (AccLsh, AccRsh): operate on operand instead of WREG
6951 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6952 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6954 * rewrote complete shift-by-literal logic, commented unused
6956 * (genConstPointerGet): get multiple bytes (if result size > 1),
6957 fixed handling of non-immediate addresses
6958 * (genPointerGet): handle CODE pointers like CONST pointers
6959 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6960 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6961 operand is to be treated as a literal or not
6962 * (mov2w,genPcall,genCmpEq),
6963 src/pic/genarith.c: use aop_isLitLike() to decide between
6964 literal/register contents
6965 * (addSign): added missing offset
6966 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6967 only emit comment in debug-mode,
6968 use {aop,op}_isLitLike throughout the file
6969 * src/pic/glue.c: fix initializers for pointers (work in progress)
6970 * src/pic/pcode.c (get_op): honor index on _const symbols
6971 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6972 * (dumppBlock): added pCode size estimation
6973 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6974 check for IS_SYMOP before OP_SYMBOL'ing
6975 * fixed indentation, compacted switch-statements
6976 * (allocReg): find free register and allocate it instead of
6977 allocating new registers all the time
6978 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6979 registers as its operands (necessary only for multibyte GETs)
6981 2005-07-01 Raphael Neider <rneider AT web.de>
6983 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6984 debugging .asm-output macros FENTRY + FEXIT
6985 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6987 * (emitpComment): NEW, printf to pCode
6988 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6990 * (popGetAddr): NEW, variant of popGet to access an immediates
6991 high(er) bytes instead of the n'th byte of memory they reference,
6992 replaced popGet with popGetAddr where neccessary
6993 * (genDataPointerGet): reactivated and fixed implementation
6994 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6996 * (genDataPointerSet): fixed multibyte assignments
6997 * (genpic14Code): fixed --i-code-in-asm handling
6998 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6999 * (genPlus): fixed index-out-of-bounds error
7000 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7001 * src/pic/ralloc.c: added debugging output macro FENTRY2
7002 * (spillThis): fixed indentation, enbraced for-body for clarity
7003 * (rematStr): commented out as now unused
7004 * (regTypeNum): commented out special spill case (overwrites
7006 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7008 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7010 * doc/sdccman.lyx: documented sfr16/sfr32,
7011 added example for using storage class with function pointers
7012 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7014 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7016 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7017 * device/lib/_itoa.c,
7018 * device/lib/_ltoa.c: optimized codesize
7019 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7020 but don't know how to suppress the double warning.
7021 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7022 * support/Util/SDCCerr.c,
7023 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7025 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7027 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7028 fixed old K&R prototypes
7029 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7030 * device/lib/_gptrget.c,
7031 * device/lib/_gptrgetc.c,
7032 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7033 also new versions for small generic pointers and banked generic pointers
7034 * src/port.h: added const_name
7035 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7036 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7037 * src/SDCCcse.c (findPrevIc): check all associative operators
7038 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7039 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7040 * src/SDCCmem.c: updated comments,
7041 set far-space to 0 for pdata, results in optimized code
7042 * src/SDCCmem.h: added macro CONST_NAME
7043 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7044 moving the info into the highest bits, see also gptrget/gptrput
7045 * src/src.dsp: added sdcc.ico to project files
7046 * src/avr/gen.c (genCast): fixed bug 0x%d
7047 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7048 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7049 relation between ptr_type and DCL_TYPE,
7050 (genCast): fixed bug 0x%d
7051 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7052 (CODE)" for const_name
7053 * src/hc08/gen.c (genCast): fixed bug 0x%d
7054 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7055 (hc08_port): added "CONST (CODE)" for const_name
7056 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7057 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7058 between ptr_type and DCL_TYPE,
7059 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7060 operand* and took AOP() inside function so sfr-ness can be checked,
7061 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7063 (genFunction, genEndFunction): optimized stack setup,
7064 (genMinus): optimized for literals with ending zeroes (in bytes),
7065 (genCast): fixed bug 0x%d
7066 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7067 (mcs51_port): added "CONST (CODE)" for const_name
7068 * src/mcs51/peeph.def: made rule 226 more generic
7069 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7070 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7071 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7072 * src/z80/main.c (z80_port): added NULL for const_name,
7073 (gbz80_port): added NULL for const_name
7074 * support/regression/tests/bug663539.c,
7075 * support/regression/tests/sfr16.c: new tests
7077 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7079 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7081 2005-06-24 Raphael Neider <rneider AT web.de>
7083 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7085 * device/include/pic16/signal.h: added USBIF
7088 2005-06-24 Raphael Neider <rneider AT web.de>
7090 * device/lib/pic16/libdev/pic18f2455.c,
7091 device/include/pic16/pic18f2455.h: NEW
7092 * device/include/pic16/pic18fregs.h,
7093 device/lib/pic16/pics.all,
7094 src/pic16/device.c: added 18f2455
7095 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7096 device/include/pic16/{pic18f[68][567].h,usart.h}:
7097 replaced MULTIPLE_USARTS define with more relaible
7098 compatibility sfrs (for USART access)
7100 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7102 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7103 and the output asm file line is printed on two lines.
7105 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7107 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7108 BGT, BLE, BHI, and BLS instructions
7109 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7111 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7112 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7114 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7116 2005-06-15 Raphael Neider <rneider AT web.de>
7118 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7119 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7120 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7121 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7122 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7124 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7126 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7127 Marcel Telka in bug #1215704
7129 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7131 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7132 located in shared memory bank.
7134 2005-05-31 Raphael Neider <rneider AT web.de>
7136 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7137 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7138 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7140 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * device/lib/_strncpy.c: fixed the fix
7144 2005-05-26 Raphael Neider <rneider AT web.de>
7146 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7147 initializers with \0, bug #1208187
7148 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7149 intializers with \0, bug #1208187
7151 2005-05-26 Raphael Neider <rneider AT web.de>
7153 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7154 initializers with \0, bug #1208187
7155 * src/pic16/main.c (_process_pragma): added sanity checks
7156 for stack position and size, emit warnings when appropriate
7158 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * device/lib/_strncpy.c: fixed not filling with \0
7162 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7164 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7166 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7167 compound_statement),
7169 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7171 2005-05-24 Raphael Neider <rneider AT web.de>
7173 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7175 2005-05-24 Raphael Neider <rneider AT web.de>
7177 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7178 TRISE definitions, closes bug #1162453
7180 2005-05-22 Raphael Neider <rneider AT web.de>
7182 * src/pic16/main.c (_process_pragma): check for missing
7183 arguments to pragmas code and udata
7184 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7185 consistency fixes to match other headers (thanks to Jim Paris)
7186 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7188 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7192 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * support/regression/tests/bug1198642.c: new test
7195 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7196 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7197 * support/scripts/resource.h,
7198 * support/scripts/resource.rc,
7199 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7200 * support/scripts/sdcc.ico: added 32x32 icon
7202 2005-05-18 Raphael Neider <rneider AT web.de>
7204 * device/lib/pic16/libdev/pic18f*.c,
7205 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7206 keywords to "__sfr" and "__at (X)"
7207 * device/include/pic16/pic18fregs.h: added pic18f4520
7208 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7209 #1203088 (MPLAB compatibility)
7211 2005-05-17 Raphael Neider <rneider AT web.de>
7213 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7214 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7215 * device/lib/pic16/pics.all: added new devices
7216 * src/pic16/device.c: added support for pic18f4520
7218 2005-05-16 Raphael Neider <rneider AT web.de>
7219 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7220 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7221 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7222 convenience function for bit access
7224 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7226 * device/lib/printf_large.c: fixed bug 1193299
7227 * support/regression/tests/bug1057979.c: added test %3.3s
7229 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7231 * device/include/mcs51/8051.h,
7232 * device/include/mcs51/8052.h: made parseable with lint
7233 * device/include/mcs51/lint.h: added include file for (sp)lint
7234 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7235 * doc/cdbfileformat.lyx,
7236 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7238 2005-05-14 Raphael Neider <rneider AT web.de>
7240 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7241 * device/lib/pic16/libc/stdlib/itoa.c (new)
7242 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7243 * device/lib/pic16/libio/Makefile: exclude subdir according to
7244 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7245 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7246 * src/pic16/gen.c (genFunction): prevent annoying warning
7247 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7249 * support/cpp2/cppmain.c (cpp_output_string): new
7250 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7253 2005-05-13 Borut Razem <borut.razem AT siol.net>
7255 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7257 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7259 * .version: changed to version 2.5.1; back to bleeding edge development
7261 2005-05-11 Borut Razem <borut.razem AT siol.net>
7263 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7264 generate PDF version 1.3 documents
7266 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7268 * .version: changed to version 2.5.0
7270 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7272 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7274 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7276 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7277 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7278 well as many smaller updates.
7279 * .version: changed to version 2.5.0-pre1
7281 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7283 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7285 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * support/regression/tests/bug1185672.c: added
7288 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7290 * src/mcs51/gen.c (genCall): added comments, made it look safer
7291 * src/mcs51/gen.c (genEndFunction): simplified
7293 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7295 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7297 2005-04-14 Borut Razem <borut.razem AT siol.net>
7299 * fixed bug 1045046 - SIGSEGV with really simple code?:
7300 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7301 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7303 2005-04-14 Borut Razem <borut.razem AT siol.net>
7305 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7306 src/pic16/device.h: temporarily disabled experimental #inline pragma
7309 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * device/include/z80/stdio.h,
7312 * device/include/z80/string.h: removed these highly incomplete files so
7313 SDCC can use the default ones in device/include/
7315 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7319 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7322 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * device/include/malloc.h: removed redundant __reentrant prototypes
7325 * device/lib/_mullong.c: added working xstack variant in asm (C version
7326 doesn't pass regression tests)
7327 * device/lib/bpx.c: used __data and made bpx char for mcs51
7328 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7329 (createFunction): fixed bug with xstackPtr
7330 * src/SDCCcse.c: corrected comments
7331 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7332 (killDeadCode, eBBlockFromiCode): removed unused code
7333 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7335 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7336 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7337 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7338 (genModOneByte): fixed warning in MSVC
7339 * src/mcs51/main.c (): added comments
7340 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7342 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7346 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7350 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7352 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7353 characters arrays of larger size than the declared one.
7355 2005-04-10 Borut Razem <borut.razem AT siol.net>
7357 * src/pic/gen.c (genInline),
7358 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7359 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7360 (findNextInstruction), (findPrevInstruction),
7361 (findInstructionUsingLabel),
7362 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7363 * src/pic/pcode.c (findLabel): added missing '\n'
7364 * src/src.dsp: added SDCCdwarf2.c to the project
7366 2005-04-09 Borut Razem <borut.razem AT siol.net>
7368 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7370 2005-04-08 Raphael Neider <rneider AT web.de>
7372 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7373 into the chain after a given one) and mergeDefmapSymbols (combine
7374 defmap entries for each symbol per pcode)
7375 * (createDefmap): have defmap entries merged in the end
7376 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7377 a symbol before replacing one access type's symbol, merge symbols in
7378 the end (replacement symbol might already have an entry)
7379 * (assignValnums): keep reference to written WREG intact
7381 2005-04-08 Raphael Neider <rneider AT web.de>
7383 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7386 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7388 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7391 2005-04-07 Raphael Neider <rneider AT web.de>
7393 * device/include/pic16/usart.h: added compatibility defines for
7394 devices with more than one USART
7395 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7397 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7399 * device/lib/Makefile.in: updated for port specific include
7401 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7403 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7405 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7407 * device/include/8051.h,
7408 * device/include/8052.h,
7409 * device/include/at89S8252.h,
7410 * device/include/at89c55.h,
7411 * device/include/at89x051.h,
7412 * device/include/at89x51.h,
7413 * device/include/at89x52.h,
7414 * device/include/mcs51reg.h,
7415 * device/include/reg51.h,
7416 * device/include/reg764.h,
7417 * device/include/regc515c.h,
7418 * device/include/sab80515.h: (re)moved these 12 files
7419 * device/include/mcs51/8051.h,
7420 * device/include/mcs51/8052.h,
7421 * device/include/mcs51/at89S8252.h,
7422 * device/include/mcs51/at89c55.h,
7423 * device/include/mcs51/at89x051.h,
7424 * device/include/mcs51/at89x51.h,
7425 * device/include/mcs51/at89x52.h,
7426 * device/include/mcs51/mcs51reg.h,
7427 * device/include/mcs51/reg51.h,
7428 * device/include/mcs51/reg764.h,
7429 * device/include/mcs51/regc515c.h,
7430 * device/include/mcs51/sab80515.h: and added them here
7432 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7434 * device/include/stdarg.h: changed SDCC specific keywords to double
7436 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7438 * device/include/hc08/mc68hc908gp32.h,
7439 * device/include/hc08/mc68hc908jb8.h,
7440 * device/include/hc08/mc68hc908jkjl.h,
7441 * device/include/hc08/mc68hc908qy.h: fixed comments
7442 * device/include/mcs51/README: updated
7443 * device/include/mcs51/c8051f120.h: added PINRSF
7444 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7445 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7446 amidst code. Also inline is not supported.
7448 2005-04-06 Raphael Neider <rneider AT web.de>
7450 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7451 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7452 callers stack/frame pointers
7454 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7456 * device/include/pic16/usart.h: added, missing in previous commit,
7457 * device/include/pic16/adc.h: fixed typo,
7458 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7460 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7462 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7463 uninitialized because a bug appears with gplink
7464 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7465 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7466 complains for unrecognised option
7468 2005-04-05 Raphael Neider <rneider AT web.de>
7470 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7471 structs as well (using memcpy)
7472 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7473 on ISRs (GOTO has no label)
7474 * src/pic16/device.h: added OF_OPTIMIZE_DF
7475 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7476 new data flow analysis/optimization
7477 * src/pic16/pcode.c: added (prototypes for and implementation of)
7478 dataflow analysis functions, fixed pCodeInstructions' inCond and
7479 outCond values, made RCALL a branch instruction
7480 * (pic16_unlinkpCode): keep C line if possible
7481 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7482 C line moved if possible
7483 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7484 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7485 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7486 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7488 * (pic16_getJumptabpCode): NEW, needed in...
7489 * (LinkFlow): fixed handling of jumptables, calls and conditional
7491 * (pic16_InsertCommentAfter): NEW
7492 * (pic16_pCodeReplace): made verbose and flow preserving
7493 * (AnalyzeFlow): added call to data flow analysis
7494 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7495 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7496 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7498 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7500 * src/SDCCast.c (decorateType): fixed bug #1105626
7502 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7504 * device/include/asm/pic16/features.h,
7505 * pic18f*.h headers,
7506 * device/include/pic16/adc.h,
7507 * device/include/pic16/delay.h,
7508 * device/include/pic16/i2c.h,
7509 * device/include/pic16/malloc.h,
7510 * device/include/pic16/stdio.h,
7511 * device/include/pic16/stdlib.h,
7512 * device/include/pic16/string.h,
7513 * device/lib/pic16/libc/stdio/printf_tiny.c,
7514 * device/lib/pic16/libc/stdio/printf_small.c,
7515 * device/lib/pic16/libc/stdio/strmgpsim.c,
7516 * device/lib/pic16/libc/stdio/strmmssp.c,
7517 * device/lib/pic16/libc/stdio/strmusart.c,
7518 * device/lib/pic16/libc/stdio/vfprintf.c,
7519 * device/lib/pic16/libc/stdlib/ltoa.c,
7520 * device/lib/pic16/libc/stdlib/putchar.c,
7521 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7522 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7523 * device/lib/pic16/libc/stdlib/memchrram.c,
7524 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7525 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7526 * device/lib/pic16/libio/adc/adcbusy.c,
7527 * device/lib/pic16/libio/adc/adcread.c,
7528 * device/lib/pic16/libio/adc/adcsetch.c,
7529 * device/lib/pic16/libio/usart/ubaud.c,
7530 * device/lib/pic16/libio/usart/ubusy.c,
7531 * device/lib/pic16/libio/usart/udrdy.c,
7532 * device/lib/pic16/libio/usart/uopen.c,
7533 * device/lib/pic16/libio/usart/uputc.c,
7534 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7535 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7536 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7537 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7538 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7539 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7540 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7541 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7542 specific keywords to double underlined form,
7543 * device/lib/pic16/libc/Makefile.rules,
7544 * device/lib/pic16/libsdcc/Makefile.rules,
7545 * device/lib/pic16/libm/Makefile,
7546 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7547 to compile with C standard set in Makefile.common
7548 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7549 rand.c and crc.c in compilation process,
7550 * device/lib/pic16/libsdcc/int/divuint.c,
7551 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7552 `c' from signed to unsigned,
7553 * device/lib/pic16/startup/crt0.c,
7554 * device/lib/pic16/startup/crt0i.c,
7555 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7556 keywords to double underlined form, bug fixes in _do_cinit function
7557 which prevented the correct initialization of the .idata segment,
7558 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7559 core to enter a infinite loop
7560 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7562 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7566 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * device/include/Makefile.in: add support for hc08 subdirectory
7569 * device/include/hc08/: new subdirectory
7570 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7571 Lucas Loizaga, thanks!
7572 * device/include/hc08/mc68hc908qy.h,
7573 * device/include/hc08/mc68hc908gp32.h,
7574 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7575 their own directory. Changed internal macro names to use the compiler
7576 reserved namespace. Changed SDCC specific keywords to double
7578 * device/include/math.h,
7579 * device/include/malloc.h,
7580 * device/include/stdarg.h,
7581 * device/include/stdbool.h
7582 * device/include/string.h,
7583 * device/include/tinibios.h,
7584 * device/include/ds400rom.h,
7585 * device/include/8051.h,
7586 * device/include/8052.h,
7587 * device/include/80c51xa.h,
7588 * device/include/at89c55.h,
7589 * device/include/at89S8252.h,
7590 * device/include/at89x51.h,
7591 * device/include/at89x52.h,
7592 * device/include/ds80c390.h,
7593 * device/include/reg764.h,
7594 * device/include/regc515c.h,
7595 * device/include/sab80515.h,
7596 * device/include/mcs51/c8051f000.h,
7597 * device/include/mcs51/c8051f018.h,
7598 * device/include/mcs51/c8051f020.h,
7599 * device/include/mcs51/c8051f040.h,
7600 * device/include/mcs51/c8051f060.h,
7601 * device/include/mcs51/c8051f120.h,
7602 * device/include/mcs51/c8051f300.h,
7603 * device/include/mcs51/c8051f310.h,
7604 * device/include/mcs51/c8051f320.h,
7605 * device/include/mcs51/c8051f330.h,
7606 * device/include/mcs51/c8051f350.h,
7607 * device/include/z180.h: Changed SDCC specific keywords to double
7610 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7612 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7614 * (pic16_assignConfigWordValue): disable testing of configuration
7615 register value with config mask,
7616 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7617 function with port->fun_prefix,
7618 * (genFunction): when generating a naked interrupt function never
7619 create an absolute segment placed in interrupt vector address, place
7620 the actual interrupt function at IVA instead, when an interrupt
7621 function is generated with unspecified interrupt then do not create
7622 the absolute section,
7623 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7624 code for generating a call to generic pointer get/put function with
7625 a call to function pic16_callGenericPointer(),
7626 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7627 the call to the generic pointer get/put functions with prefixing the
7628 function name with port->fun_prefix,
7629 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7630 * src/pic16/main.c (_process_pragma): prefix function with
7632 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7633 calling assembler, old 18Fxxxx macro is deprecated,
7634 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7635 PC_ASMDIR in while condition,
7636 * (findInstruction): add PC_ASMDIR in while condition,
7637 * (buildCallTree): prefix main with port->fun_prefix,
7638 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7639 identifier for variable with banked access in instructions BTFSS,
7640 BTFSC, BCF, BSF, BTG
7641 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7642 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7643 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7644 perform optimization when enviroment variable NO_REG_OPT is set,
7645 * (insideLRBlock): NEW, return 1 if register is inside an
7646 INF_LOCALREGS block,
7647 * (RemoveRegFromLRBlock): remove a register that is completely
7648 eliminated by register optimization, but it is still left in local
7649 register store/restore in/from stack block,
7650 * (Remove2pcodes): after removing register, check to see if it
7651 should be removed from local register store/restore in/from stack
7653 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7654 DUMMY_READ_VOLATILE,
7656 * device/include/pic16/adc.h: minor prototype modifications and
7658 * device/include/pic16/malloc.h: added GPL notice various
7660 * device/include/pic16/stdint.h: NEW, standard header for ints
7661 * device/include/pic16/delay.h: NEW, header for delay functions,
7662 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7664 * device/include/pic16/signal.h: NEW, header providing helper macros
7665 for implementing signal handlers,
7666 * device/include/pic16/stdio.h: added prototypes for functions,
7667 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7668 prototypes for stdin and stdout, added macro PUTCHAR to
7669 automatically implement putchar function prototype,
7670 * device/include/pic16/usart.h: modified and updated USART library,
7671 * device/lib/pic16/libio/adc/,
7672 * device/lib/pic16/libio/i2c: some modifications to improve library
7674 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7675 family of functions,
7676 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7677 family of functions and other sources,
7678 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7679 of the PIC18Fxx[28] devices,
7680 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7681 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7682 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7683 _do_cinit function, because the previous failed when local variables
7684 where not placed in the same memory bank,
7685 * device/lib/pic16/libsdcc/char/: various modifications to improve
7686 library performance,
7687 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7688 information on the new functions of the c library and more...
7690 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7694 2005-03-26 Raphael Neider <rneider AT web.de>
7696 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7697 if condition == CARRY)
7698 * (genCmp): adapted to new genSkipc semantics
7699 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7700 on rIfx (genCmp was broken)
7702 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7704 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7705 * src/z80/main.c (_keywords[]),
7706 * src/SDCCglobal.h (struct options),
7708 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7709 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7710 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7711 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7712 always available in leading double underscore form. The C99 support is
7713 mostly missing, but it's a start.
7714 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7715 reserved identifier "__data".
7717 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7719 * src/mcs51/peeph.def: fixed bug 1170013
7721 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * device/include/mcs51reg.h: fixed bug 842007
7725 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7727 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7730 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/port.h (struct PORT),
7733 * src/avr/ralloc.c (avr_assignRegisters),
7735 * src/ds390/ralloc.c (ds390_assignRegisters),
7737 * src/hc08/ralloc.c (hc08_assignRegisters),
7739 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7741 * src/pic/ralloc.c (pic14_assignRegisters),
7743 * src/pic16/ralloc.c (pic16_assignRegisters),
7745 * src/xa51/ralloc.c (xa51_assignRegisters),
7747 * src/z80/ralloc.c (z80_assignRegisters),
7749 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7750 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7752 * src/SDCCdflow.c (computeDataFlow),
7754 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7756 * src/SDCCcflow.c (*),
7758 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7759 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7760 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7761 immedDom() returning wrong block; probably fixes bug #1160833)
7763 2005-03-20 Borut Razem <borut.razem AT siol.net>
7765 * support/scripts/inc2h.pl: WIN32 port
7767 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * device/lib/makefile.in: added abs.c and labs.c
7771 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7773 * device/include/stdint.h: added
7774 * device/lib/abs.c: added
7775 * device/lib/labs.c: added
7776 * device/include/stdlib.h: added abs() and labs() prototypes
7777 * device/lib/libsdcc.lib: added abs and labs
7778 * device/include/float.h,
7779 * device/lib/_fsmul.c,
7780 * device/lib/printf_fast.c,
7781 * device/lib/printf_tiny.c: updated comments
7783 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7785 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7788 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7790 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7791 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7793 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * device/lib/printf_large.c: removed inline assembly for portability and
7796 readability. Use printf_fast if speed or size are more important.
7797 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7798 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7800 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7802 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7803 prevent compiler warning
7805 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7807 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7808 moved to level 0 and declared as static. Also they are explicit
7809 placed in access bank. This was necessery because some times they
7810 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7811 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7812 optimizations. Currently only compare to unsigned char is implemented,
7813 * src/pic16/gen.c: added fReturnIdx array,
7814 * (struct resolvedIfx) is moved to gen.h and made public,
7815 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7816 * (aopForSym): added an optimization to directly store in stack of
7817 the operand of a SEND iCode,
7818 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7819 but as registers instead (AOP_REG) using the fReturnIdx array,
7820 * (pic16_freeAsmop): remove the freed register from the
7821 _G.sregsAlloc field,
7822 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7823 a compare of 'WREG',
7824 * (pic16_popGetTempRegCond): changed function prototype, now
7825 function takes also a bitVector argument v which holds the current
7826 set of registers that are allocated for stack access by aopForSym,
7827 registers allocated in aopForSym for accessing stack symbols are not
7828 any more part of the functions usedRegs field,
7829 * (genCall): some times aopOp is called for a stack variable to be
7830 send, aopForSym might perform the push, if this is true make sure
7831 that genCall doesn't push the variable twice by testing _G.resDirect,
7832 * (genFunction): changed testing for unspecified interrupt number
7833 from 256 to INTNO_UNSPEC,
7834 * modified selection scheme of frame pointer generation. Previously
7835 if function did use local registers a frame pointer was generated,
7836 now a frame pointer is generated only if function has arguments
7837 (that need PLUSW2 register access), or has stack arguments, or the
7838 compiler is not instructed to omit the frame pointer,
7839 * (genEndFunction): before restoring local registers that were saved
7840 in the function preamble, also restore the registers that *might*
7841 have been allocated for stack access,
7842 * (genRet): removed some old comments,
7843 * (genCmp, the active (RN's) version): added a call to the
7844 pic16_genCmp_special function to perform the compare with a more
7845 robust and optimized way,
7846 * (genInline): a feature has been added in inline code generation,
7847 which allows a wildcard variable substitution when writing inline
7848 assembly. Code is incomplete and experimental therefore undocumented,
7849 * (genCast): changed order of aopOp for result and right to allow
7850 aopForSym to directly load the result if possible,
7851 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7852 perform an optimized compare on some selected special occasions,
7853 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7854 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7855 generate an IVT any more,
7856 * src/pic16/main.c (pic16_optionsTable): added command line option
7858 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7859 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7861 * src/pic16/NOTES: Raphael Neider added in list of active developers
7862 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7863 jumptable_end to prevent bug #,
7864 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7865 inCond and outCond fields,
7866 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7867 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7868 turn off register spilling,
7869 * (packRegsForOneUse): synced with other ports' versions although it
7870 is not used currently,
7871 * (pic16_packRegisters): added an optimization while reading
7872 structure bitfields, some registers may be saved (malloc code is
7873 decreased by 80 bytes)
7875 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7877 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7878 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7879 this can be optimized more?
7881 2005-03-10 Raphael Neider <rneider AT web.de>
7883 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7884 genNearPointerGet): (hopefully) fixed access to bitfields via
7885 pointers (p->bitN = x; and x = p->bitN; failed)
7887 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7889 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7891 2005-03-09 Raphael Neider <rneider AT web.de>
7893 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7895 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7897 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7898 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7899 (regTypeNum): set REG_BIT type if necessary
7900 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7901 * support/regression/tests/critical.c: check bug 1144613
7903 2005-03-02 Raphael Neider <rneider AT web.de>
7905 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7907 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7909 * src/avr/ralloc.c (serialRegAssign),
7910 * src/ds390/ralloc.c (serialRegAssign),
7911 * src/hc08/ralloc.c (serialRegAssign),
7912 * src/mcs51/ralloc.c (serialRegAssign),
7913 * src/pic/ralloc.c (serialRegAssign),
7914 * src/pic16/ralloc.c (serialRegAssign),
7915 * src/xa51/ralloc.c (serialRegAssign),
7916 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7918 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7920 * src/SDCCast.c (decorateType): fixed bug 1124787
7922 2005-02-20 Hubert Sack <sack AT digiplan.de>
7923 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7925 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7928 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7930 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7931 to keep the correct label reference count when adding/removing references
7932 to labels. A peephole file using this is appended to patch #1144962.
7934 2005-02-14 Raphael Neider <rneider AT web.de>
7936 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7937 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7938 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7939 retrievals of result operand's value on assignment
7941 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7943 * device/include/pic16/string.h: modified prototype for memccpy()
7944 to memccpy(void *, void *, char, size_t)
7945 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7946 check whether to omit frame pointer or not,
7947 * (genInline): convert all occurences of "\n" to LF in inline
7948 assembler blocks, this helps formatting the inline text,
7949 * (pic16_loadFSR0): modified prototype,
7950 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7951 removed some 8051 legacy code,
7952 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7953 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7954 before allocating temporary registers in functions,
7956 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7958 * support/regression/tests/bitvars.c: corrected the "fix"
7960 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7962 * support/regression/tests/bitvars.c,
7963 * support/regression/tests/bitwise.c,
7964 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7966 2005-02-10 Raphael Neider <rneider AT web.de>
7968 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7969 different size for Alpha
7970 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7972 2005-02-09 Raphael Neider <rneider AT web.de>
7974 * src/SDCC.lex(doPragma) : save and restore warning options as well
7975 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7976 * have #pragma less_pedantic set the errorlevel to WARNING
7978 * (cloneOptimize) : fixed wrong malloc's size
7979 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7980 facilitate correct handling of #pragma (save|restore)
7982 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7984 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7986 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7988 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7990 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7992 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7994 2005-02-02 Raphael Neider <rneider AT web.de>
7996 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7997 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7998 * (pic16_storeForReturn): fixed to allow returning function pointers
7999 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8000 * device/include/pic16/{stddef.h,stdbool.h}: added
8002 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8004 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8006 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8008 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8009 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8010 appeared to be required
8012 2005-01-31 Borut Razem <borut.razem AT siol.net>
8014 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8015 include/mcs51 and include/z80 directories to the package
8017 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8019 * src/hc08/gen.c (genFunction): fixed bug #1112752
8021 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8023 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8025 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8027 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8029 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8031 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8033 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8035 * device/include/c8051fxxx.h: removed these 6 files
8036 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8038 2005-01-26 Raphael Neider <rneider AT web.de>
8040 * src/pic16/gen.c (genAssign): fixed assignment from longs
8041 in codespace (were cut to three bytes)
8042 * (genDummyRead): implemented (except for CODESPACE...),
8044 * src/pic16/glue.c (emitStatistics): beautified
8045 * device/lib/pic16/libm/Makefile: added include path
8047 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * src/z80/gen.c (aopPut): fixed bug #1103902
8051 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * device/lib/expf.c: fixed bug #1095792
8055 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8057 * device/lib/pic16/libm: added Math library sources
8059 2005-01-24 Raphael Neider <rneider AT web.de>
8061 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8062 to enable upcast to pCodeOpReg2 (there is no type tag to
8063 differenciate the two and pic16_popGet2p cast into PCOR2)
8064 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8065 (sizeof(sectNames) changed to sizeof(sectName))
8066 Both patches fix segfaults under MinGW.
8068 2005-01-23 Raphael Neider <rneider AT web.de>
8070 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8071 Safe_[mc]?alloc()'ed variables
8072 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8073 of (byte sized) temporaries (assign them to WREG for now)
8074 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8075 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8076 this might fix SIGSEGVs on MinGW...
8077 * src/SDCCopt.c (killDeadCode): restored original behaviour
8078 (volatile operands might get thrown away though)
8080 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8082 * src/pic16/gen.c: fixed bug #1106975,
8083 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8084 pointer update, INTCON is saved, global interrupts are disabled and
8085 restored after updateing TOS.
8086 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8087 * added function attribute 'shadowregs' to take advantage of shadow
8089 * added function attribute 'wparam' as an alternative to the wparam
8091 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8092 user declares a non-ISR function as 'shadowregs',
8093 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8095 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8097 * .version: bumped version number to 2.4.8
8098 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8100 * device/lib/pic16/libio/i2c/: I2C module support library,
8101 * device/include/pic16/i2c.h: I2C support library header,
8102 * device/lib/pic16/libc/stdio/: standard IO support sources,
8103 * (printf_small.c): printf_small() source, supports float print,
8104 * (printf_tiny.c): printf_tiny() source, does not support floats,
8105 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8106 enable global optimizations for entire library source, other
8107 Makefiles in the source tree are also modified to reflect this,
8108 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8110 * doc/sdccman.lyx: updated to reflect new changes,
8111 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8112 sym->onStack if-case,
8113 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8114 sbit, idata, _idata, xdata, _xdata,
8115 * added pragma library, to link an external library, (see doc),
8116 * removed command line options, --pomit-config-words, --pomit-ivt,
8117 --pleave-reset-vector,
8118 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8119 when calling assembler to reflect memory model used, also define
8120 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8121 reflect stack model used,
8122 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8123 on stack return NULL,
8125 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8127 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8128 of the operands is volatile. Fixes #1020220
8130 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8132 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8133 * (OptimizeRegUsage): make sure that there is really no other flow where
8134 the first pCode is used
8136 2005-01-22 Raphael Neider <rneider AT web.de>
8138 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8139 to fix #1106967 (pCode->seq are not set up correctly)
8141 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * src/SDCCglue.c (glue): make sure code area is declared before the
8144 static initialization area.
8146 2005-01-21 Raphael Neider <rneider AT web.de>
8148 * device/lib/Makefile.in: fixed test for pic16 install dir
8149 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8151 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8152 added --optimize-goto compiler switch and pragma wparam documentation
8153 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8154 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8155 and PRODH closing bug #1071770 (peephole optimizer)
8157 2005-01-19 Raphael Neider <rneider AT web.de>
8159 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8160 cmdLine buffers (used when calling sdcpp...) are large enough
8161 (MAX_PATH=256 truncates arguments leading to system halts when
8163 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8164 * (genUminus): rewritten to for efficiency
8165 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8166 used uninitialized in some cases)
8167 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8168 copy the third byte from the int -- now assumes 0x80 (data memory)
8169 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8170 operands (genAddLit expects the iCode's operands to swapped as
8171 well), fixed leftover bytes (crashed for short left operands)
8172 * (pic16_genMinusDec): performance improvements, removed false
8174 * (pic16_genMinus): fixed to cope with differently sized operands
8175 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8177 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8178 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8179 new banksel optimization
8180 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8181 analysis for temporary registers (segfaults...)
8182 * src/pic16/peeph.def: added rule
8184 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8186 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8187 which converts a float number to its ASCII representation
8188 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8189 functions to convert the fractional and integer part of a float to ASCII,
8190 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8191 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8193 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8195 * device/include/pic16/adc.h: added GPL info,
8196 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8197 a pCodeOp as tested operand,
8198 * (genNearPointerGet): optimized bit testing, does not use
8199 intermediate register for bit value, test directly instead with
8200 BTFSS, BTFSC, works only for single bits,
8201 * (genpic16Code): dump the name of the iCode in the asm,
8202 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8203 renamed to pic16_decodeOp,
8204 * (serialRegAssign): do not allocate a temporary register for iCode
8205 sequences that test a single bit for 1/0
8207 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8209 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8210 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8211 access stack and frame pointers. They are initially assigned to
8212 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8213 accessing SFRs. Updated all occurences of modification of stack or
8214 frame pointer in gen.c and pcode.c,
8215 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8216 assigning of a literal value to pointers,
8217 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8218 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8221 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8223 * doc/sdccman.lyx: update documentation about stack pragma, added
8224 some info for stack memory models
8226 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8228 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8230 2005-01-08 Raphael Neider <rneider AT web.de>
8232 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8233 udata sections to fix bug #1097823
8235 2005-01-05 Raphael Neider <rneider AT web.de>
8237 * src/pic16/gen.c (genGenericShift): added handling of differently
8238 sized left operand and result
8240 2005-01-04 Raphael Neider <rneider AT web.de>
8242 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8243 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8244 to hold the condition bit)
8245 * added new version of genCmp (old code available via #define)
8246 * added new version of genShiftLeft/genShiftRight in a generic
8247 way, now supports shifting by negative values
8248 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8249 shiftCount (expected by genGenericShift)
8250 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8251 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8253 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8254 is an invalid literal too...)
8256 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8258 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8259 from Raphael Neider,
8260 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8261 for 8-bit literals. This fixes some literal operands which are sign
8262 extended to 16-bits ints when instruction needs only 8-bits.
8264 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8266 * device/lib/logf.c: added mcs51 assembly version
8267 * device/lib/expf.c: added mcs51 assembly version
8268 * device/lib/_logexpf.c: new shared asm code for expf and logf
8269 * device/include/math.h: add defines for assembly math library
8270 * device/lib/Makefile.in: build new _logexpf.c
8271 * device/lib/libfloat.lib: use new _logexpf.c
8273 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8276 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8277 device types which have less than 0x7f registers.
8279 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8281 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8283 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8285 * device/lib/printf_fast.c: only build on supported arch.
8286 * device/lib/printf_tiny.c: only build on supported arch.
8287 * device/lib/printf_fast_f.c: only build if asm float lib
8288 * device/lib/_fsget1arg.c: only build if asm float lib
8289 * device/lib/_fsget2args.c: only build if asm float lib
8290 * device/lib/_fsnormalize.c: only build if asm float lib
8291 * device/lib/_fsreturnval.c: only build if asm float lib
8292 * device/lib/_fsrshift.c: only build if asm float lib
8293 * device/lib/_fsswapargs.c: only build if asm float lib
8294 * device/include/stdio.h: don't provide print_fast,
8295 print_fast_f, print_tiny prototypes if --xstack used
8297 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8299 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8300 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8303 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8305 * device/lib/printf_fast_f.c: same as printf_fast, but
8306 with floating point enabled
8307 * device/lib/printf_fast.c: minor tweaks
8308 * device/include/stdio.h: add printf_fast_f
8310 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8312 * src/SDCCmain.c: make --float-reent default for mcs51
8313 * device/lib/_fsadd.c: added mcs51 assembly version
8314 * device/lib/_fssub.c: added mcs51 assembly version
8315 * device/lib/_fsmul.c: added mcs51 assembly version
8316 * device/lib/_fsdiv.c: added mcs51 assembly version
8317 * device/lib/_fseq.c: added mcs51 assembly version
8318 * device/lib/_fsneq.c: added mcs51 assembly version
8319 * device/lib/_fsgt.c: added mcs51 assembly version
8320 * device/lib/_fslt.c: added mcs51 assembly version
8321 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8322 * device/lib/Makefile.in: add _fscmp to build
8323 * device/lib/libfloat.lib: add _fscmp to build
8325 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8327 * device/lib/_fs2slong.c: added mcs51 assembly version
8328 * device/lib/_fs2sint.c: added mcs51 assembly version
8329 * device/lib/_fs2schar.c: added mcs51 assembly version
8330 * device/lib/_fs2ulong.c: added mcs51 assembly version
8331 * device/lib/_fs2uint.c: added mcs51 assembly version
8332 * device/lib/_fs2uchar.c: added mcs51 assembly version
8333 * device/lib/_slong2fs.c: added mcs51 assembly version
8334 * device/lib/_sint2fs.c: added mcs51 assembly version
8335 * device/lib/_schar2fs.c: added mcs51 assembly version
8336 * device/lib/_ulong2fs.c: added mcs51 assembly version
8337 * device/lib/_uint2fs.c: added mcs51 assembly version
8338 * device/lib/_uchar2fs.c: added mcs51 assembly version
8339 * device/include/float.h: added #define to select asm vs c
8341 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8343 * device/lib/printf_fast.c: improvements to float output
8344 * device/include/float.h: add defines for assembly float library
8345 * device/lib/_fsget1arg.c: receive 1 float arg
8346 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8347 * device/lib/_fsnormalize.c: normalize a float
8348 * device/lib/_fsreturnval.c: return float, various helper routines
8349 * device/lib/_fsrshift.c: right shift a float's mantissa
8350 * device/lib/_fsswapargs.c: swap 2 floats
8351 * device/lib/Makefile.in: build these 6 new files for mcs51
8352 * device/lib/libfloat.lib: add these 6 files to the library
8354 2004-12-26 Borut Razem <borut.razem AT siol.net>
8356 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8359 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8361 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8362 and fully reentrant and register bank neutral.
8363 * device/lib/printf_fast.c: added float (not enabled by default),
8364 added compact/slower integer (also not enabled by default),
8365 improved size/speed of fast integer code, other minor changes
8366 * device/include/stdio.h, device/lib/Makefile.in,
8367 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8369 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8371 * src/pic16/pcode.c: declaring variables other than at the start of a
8372 block is not supported in C by VC6.
8374 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8376 * applied a previous patch from Raphael Neider that wasn't included
8377 in the previous commits, which fixes infinite loops within jumptable
8379 * made some fixes that previous patches introduced
8381 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8383 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8384 that fixes an issue with AOP_PCODE asmop's offset,
8385 * (pic16_popCopyReg): update instance field too,
8386 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8387 function of pic port,
8388 * (genCmp, genAnd, genAssign),
8389 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8391 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8393 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8394 variables initial values to idata section,
8395 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8396 variables in some functions. This utilizes parmBytes field of iCode
8397 structure to hold the offset of the variable in stack. (might be
8398 able to use the stack field too?)
8399 * applied patch from Raphael Neider # ### , # ###
8400 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8401 variable initial values in idata section,
8402 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8403 for static variables with initial value
8404 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8405 applied fix in while loop from Raphael Neider.
8407 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8409 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8410 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8411 * src/ds390/ralloc.c (serialRegAssign): spill bits
8412 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8413 * support/Util/SDCCerr.c,
8414 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8415 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8416 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8418 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8420 * device/include/sdcc-lib.h: inserted LGPL, added includes
8421 asm/ds390/features.h and asm/mcs51/features.h
8422 * device/include/asm/default/features.h,
8423 * device/include/asm/gbz80/features.h,
8424 * device/include/asm/z80/features.h: added empty _AUTOMEM
8426 * device/include/asm/ds390/features.h,
8427 * device/include/asm/mcs51/features.h: added files with defines for
8428 _AUTOMEM and _STATMEM indicating automatic and static storage class
8429 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8430 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8431 * src/SDCCicode.c (geniCodeCast),
8432 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8433 * src/SDCCloop.c (loopInduction): removed unused variable lr
8434 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8435 to convertToFcall to include char modulo (RFE 1065037), added check
8436 if left operand is unsigned and use abs of literal value
8437 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8438 as it doesn't work after conversion from peephole.def to peephole.rul
8439 * src/mcs51/gen.c (toBoolean): added check for size,
8440 (genModOneByte): optimized code for signed char modulo a literal
8441 power of 2 (thanks to Hubert Sack),
8442 (genRRC): removed unnecessary "clr c",
8443 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8444 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8446 swapped rules 256.c and 256.d,
8447 extended 256.d by using new multiple checks (thanks Erik),
8448 added rules 256.e and 256.f,
8449 updated rule 261.a and 261.b to new generated code
8450 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8452 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8455 induction related bugs, including first part of bug #1074377
8457 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8459 * applied patch from bug-report #1076292,
8460 * applied patches for genAnd and Goto-optimizations for Raphael
8462 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8463 dump a less iCode information,
8464 * src/pic16/device.h (pic16_options_t): added field debgen,
8465 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8466 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8467 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8469 * (various functions): added macros FENTRY and FENTRY2 to functions,
8470 to emit function prologue,
8471 * (various functions): fixed indentation,
8472 * (genNearPointerGet): fixed loading of FSR0,
8473 * (genPackBits): applied patch from Raphael Neider to fix updating
8474 of FSR0 and touching only the modified bits,
8475 * src/pic16/genarith.c (various functions): added macros FENTRY to
8476 emit function prologue in comments,
8477 * src/pic16/pcode.h: added functions debugf2, debugf3,
8478 * src/pic16/ralloc.c: partial fix for packForPush caused
8481 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8483 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8484 <stsp AT users.sourceforge.net> with reversed byte order
8485 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8487 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8489 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8491 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8492 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8494 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8496 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8498 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8502 (setFromConditionArgs): friendly operand parser for peephole rules,
8503 (operandBaseName, operandsNotRelated): new peephole condition
8504 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8505 architecture specific register naming into account, handles n-way
8506 comparisons, and supports quoted literals
8507 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8509 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8511 * src/mcs51/peeph.def: fixed bug #1076940
8513 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8515 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8517 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8519 Adding support for replacing ljmps with sjmps in jumptables
8520 generated for switch statements. For now you need to set the
8521 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8522 Now 4 algorithms for mcs51 jumptable generation are used:
8523 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8524 addresses loaded pc-relative for up to 112 cases and stack-pushing
8525 target addresses loaded with offset from dptr for up to 256 cases.
8527 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8528 * src/mcs51/main.c: adapted constants for switch table generation
8529 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8531 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8533 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8534 * support/regression/tests/bug1057979.c: added test for bug 1073386
8536 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8538 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8541 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8543 * src/pic16/device.h,
8544 * src/pic16/genarith.c,
8547 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8549 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8551 Large cummulative patch for pic16 port.
8552 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8553 to call when a stack overflow occurs,
8554 * (malloc.h): added CVS Id tag,
8555 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8557 * added libc directory. The current version of LibC contains string
8558 functions, ctype functions and macros and some functions of the
8559 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8560 be extensively tested in the future. Standard disclaimer here.
8561 Library is not automatically build yet. But one can build it by
8562 invoking 'make' inside the libc directory.
8563 * added ADC library under libio. Preliminary version yet.
8565 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8566 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8567 aopForRemat() now and not by pic16_aopOp(),
8568 * (pic16_popGetTempReg): removed warning messgae when allocating
8569 temporary registers, its a buggy feature and will be removed,
8570 * (pic16_popGet): set register instance field in AOP_CRY,
8571 * (pic16_outBitC): fixed for results in size greater than 1,
8572 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8573 * (pic16_storeForReturn): optimized return of 0,
8574 * (genCmp): experimental code for new genCmp which uses PIC18's
8575 special compare&skip instructions. Initial tests fail some times
8576 with variables grater than 1 byte in size, so new code is disabled,
8577 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8579 * (genCast): began a fix to optimize the casting of a bit to another
8580 bit, now assigning a bitfield to another bitfield will fail, sorry,
8581 * src/pic16/main.c: disabled the use of lr-support feature,
8582 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8583 * added some function prototypes, added function _debugf prototype,
8584 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8585 bits with offset (case PO_GPR_BIT),
8586 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8588 * (isBankInstruction): modified to return 0 for no banking instruction,
8589 and 1 for banking instruction,
8590 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8591 caused stop processing pCodes after a inline assembly block,
8592 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8593 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8594 registers when it shouldn't,
8595 * src/pic16/ralloc.c (allocReg): add preliminary support for
8596 supporting a limited set of temporary registers,
8598 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8601 genDataPointerSet): ensure assignments always copy in MSB to LSB
8603 (loadRegFromAop): recognize CLRH optimization,
8604 (genFunction): optimize RECEIVE iCodes in reentrant functions
8606 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8609 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8611 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8612 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8613 contiguous with data
8615 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8617 * device/lib/_gptrget.c (_gptrget),
8618 * device/lib/_gptrgetc.c (_gptrgetc),
8619 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8620 instead of sjmp to ret
8621 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8622 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8624 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8626 * .version: bumped version to 2.4.7
8627 * device/lib/_gptrget.c (_gptrget): is now _naked
8628 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8629 * device/lib/_gptrput.c (_gptrput): is now _naked
8630 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8631 (createFunction): fixed xstack
8632 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8633 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8635 (geniCodeCritical): store original interrupt state in an iTemp bit
8636 var unless stack-auto
8637 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8638 * src/SDCCmain.c (setIncludePath): added include/target to search path
8639 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8640 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8642 (processFuncArgs): put bit vars in bit area
8643 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8644 unsaveRBank): fixed xstack,
8645 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8646 (genFunction, genEndFunction): fixed xstack,
8647 (genAssign): optimization don't walk backwards through mem
8648 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8649 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8650 * support/regression/Makefile: also make library (for stack-auto) when
8651 making "all" and added "test-mcs51-xstack-auto"
8652 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8653 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8654 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8655 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8656 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8657 make-library by MAKE_LIBRARY
8658 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8659 regression tests for xstack
8660 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8661 * support/regression/tests/critical.c: test for critical on mcs51
8663 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8666 built version of sdcc instead of installed version
8668 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8670 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8671 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8673 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8674 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8675 WARNING: remove device/lib/build/z80/printf.o by hand when
8676 updating from previous build!
8677 * device/lib/z80/printf.c: updated comment
8678 * support/regression/tests/bug1057979.c: test all ports now
8679 * support/regression/tests/bug1065458.c: file added
8681 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8684 *_start and *_end symbols for static functions
8686 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8688 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8689 and search crt0.o in all library paths,
8690 (setIncludePath): proper handling of --nostdinc,
8691 (setLibPath): proper handling of --nostdlib
8692 * support/regression/Makefile,
8693 * support/regression/ports/ds390/spec.mk,
8694 * support/regression/ports/gbz80/spec.mk,
8695 * support/regression/ports/hc08/spec.mk,
8696 * support/regression/ports/mcs51/spec.mk,
8697 * support/regression/ports/mcs51-large/spec.mk,
8698 * support/regression/ports/mcs51-stack-auto/spec.mk,
8699 * support/regression/ports/z80/spec.mk: use include and lib files from
8700 built version of sdcc instead of installed version
8701 * doc/sdccman.lyx: fixed typo in --nostdinc
8703 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8708 * src/pic/gen.c : added support to generate code for struct bit fields.
8710 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8712 * as/xa51/xa_version.h,
8713 * device/include/errno.h,
8714 * device/include/regc515c.h,
8715 * device/lib/_itoa.c,
8716 * device/lib/_ltoa.c,
8717 * device/lib/ser_ir_cts_rts.c,
8718 * sim/ucsim/xa.src/glob.cc,
8719 * sim/ucsim/xa.src/inst_gen.cc,
8720 * sim/ucsim/xa.src/xa_bit.cc,
8721 * sim/ucsim/xa.src/xa_sfr.cc,
8722 * sim/ucsim/z80.src/inst_dd.cc,
8723 * sim/ucsim/z80.src/inst_fdcb.cc,
8724 * support/scripts/keil2sdcc.pl,
8725 * src/pic16/pic16.dsp,
8726 * src/pic16/pic16a.dsp: corrected cvs line endings
8727 * device/lib/printf_large.c: fixed bug 1057979
8728 * src/pic16/gen.c: fixed non-C standard code
8729 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8730 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8731 * support/regression/ports/mcs51/support.c: reload T1 asap
8732 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8733 pdata use and clear idata startup behaviour
8734 * support/regression/tests/bug1057979.c: added
8736 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8738 * device/examples/ds390/ow390/ad26.h,
8739 * device/examples/ds390/ow390/cnt1d.h,
8740 * device/examples/ds390/ow390/crcutil.c,
8741 * device/examples/ds390/ow390/ownet.h,
8742 * device/examples/ds390/ow390/owsesu.c,
8743 * device/examples/ds390/ow390/swt12.h,
8744 * device/examples/ds390/ow390/swtoper.c,
8745 * device/examples/ds390/ow390/temp10.h,
8746 * device/examples/ds390/ow390/thermodl.c,
8747 * device/examples/ds390/tinitalk/tinitalk.dsp,
8748 * device/examples/ds390/tinitalk/tinitalk.dsw,
8749 * device/examples/mcs51/clock/hw.h,
8750 * device/examples/mcs51/simple2/go.bat,
8751 * device/examples/serialcomm/windows/serial.h,
8752 * device/examples/xa51/dummy.c,
8753 * device/examples/xa51/hello.c,
8754 * device/include/80c51xa.h,
8755 * device/include/at89x051.h: corrected cvs line endings
8757 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8759 * src/pic16/main.c (options): added command line --gstack, to trace
8760 stack over/under flows,
8761 * added pragma 'wparam' to allow passing first byte of function
8762 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8763 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8764 call to __gstack_test function and sets up the symbol as extern,
8765 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8766 * popaop): added call to pic16_testStackOverflow,
8767 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8769 * (genCall, genPcall): now all parameters are passed via stack
8770 except in functions that are pass to wparam pragma in which WREG is
8772 * (genPcall): REENTRANT flag is checked to see if variable prototype
8773 contains reentrant keyword, don't call a non-reentrant function, via
8774 a reentrant function pointer or vice versa, functions are never
8776 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8778 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8779 SIGSEGV when accessing a NULL register stucture,
8780 * (pic16_printGPointerType): modified to handle UPPER modifier for
8781 function initializers, changed prototype of function to simpler one,
8782 * (pic16_printIvalFuncPtr): check to see if function is already
8783 added in externs list,
8784 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8785 optimized a move from W to SFR with a move to the same register
8787 * device/lib/pic16/debug: NEW directory, contains debug features
8788 which are enabled when linking with libdebug.lib, currently command
8789 line option --gstack enables stack pointer tracing for over/under
8790 flow, corresponding sources are in debug/gstack
8792 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8794 * doc/sdccman.lyx: updated SDCC version,
8795 * (PIC16 port): update list of command line options,
8796 * src/pic16/device.h (structure pic16_options_t): added field gstack
8797 to enable stack overflow tracing on push/pops,
8798 * src/pic16/device.c (statistics structure): added statistics
8800 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8801 pic16_dump_int_registers): increase statistics counters for each
8802 * variable which is encountered
8803 * (pic16_dump_usection): emit each .udata variable to its own udata
8805 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8806 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8807 parameters via stack, otherwise use old scheme,
8808 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8809 assembler output file,
8810 * src/pic16/main.c: added command line options --gstack to enable
8811 push/pop tracing for stack overflow,
8812 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8813 instructions): added size of each instruction,
8814 * (pic16_countInstruction): estimate size of instructions in
8815 the_pFile list, inline assembly blocks are not counted,
8816 * (pic16_FixRegisterBanking): trace previous register usage, when
8817 banksel optimizations is greater than 0, don't emit a redudant
8820 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8822 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8823 * src/pic16/ralloc.c : applied same fix for pic16.
8824 * src/pic/gen.c : tidied it up a little.
8826 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8828 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8829 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8831 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8835 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8837 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8838 non-reentrant function __modsint in the interrupt function (thus
8839 corrupting math operations during serial I/O)
8840 * device/lib/ser_ir.c: as above, changed buffersize
8841 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8843 * doc/Makefile: added option -t for rsync
8845 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/SDCCast.h (struct ast),
8848 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8850 2004-10-20 Borut Razem <borut.razem AT siol.net>
8852 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8855 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8857 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8859 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8860 support functions to replace long sequences of MOVFF's from access
8861 bank registers to stack and vice versa,
8862 * src/pic16/device.h: added new field opt_flags, where optimization
8863 flags can be set to enable certain features,
8864 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8865 * pBlock, (genFunction, genEndFunction): surroung loop for
8866 saving/loading used registers in stack with PC_INFO pCodes,
8867 INF_LREGS. Code in between can then be optimized by pCode optimizer
8868 to support function calls,
8869 * (genDataPointerSet): fixed bug which loaded float fields in
8870 structures with corrupt data,
8871 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8872 in a standard way debug info on stderr. Feature used for developing
8874 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8875 obsolete chunks of code,
8876 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8877 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8878 * pic16/src/pcode.c (pic16_newpCodeInfo,
8879 * (pic16_newpCodeOpLocalRegs),
8880 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8882 * (pic16_pCodeConstString): printing of the initial value of a
8883 symbol as a comment is inhibited since parsing was already done by
8884 copyStr and output is corrupt,
8885 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8887 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8891 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8893 * as/mcs51/lkarea.c: removed old K&R style,
8894 (lnksect): changed check on boundary error,
8895 (lnksect2): changed check on boundary error,
8896 (lnksect2): extend XSTK to end of page if size = 1
8897 * as/mcs51/lkmain.c: removed old K&R style,
8898 (Areas51): create l_IRAM symbol
8899 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8900 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8901 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8902 * device/lib/_mullong.c: added version to be compiled with xstack
8903 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8904 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8905 * device/lib/mcs51/crtxstack.asm: fixed comment
8906 * src/SDCCglue.c: maxInterrupts defaults to 0,
8907 (emitMaps): added pdata,
8908 (createInterruptVect): (re)moved default,
8909 (glue): added pdata,
8910 (glue): moved __start__xstack to XSTK with default size 1
8911 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8912 and options.float_rent when options.stackAuto is set,
8913 (linkEdit): only write XDATA_NAME if provided on command line
8915 * src/SDCCmem.c: added pdata
8916 * src/port.h: added pdata_name to PORT
8917 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8918 (saveRegisters, unsaveRegisters): removed usage of B,
8919 (genMinus): fixed accumulator clash,
8920 (genJumpTab): added comment, this needs another look
8921 * src/mcs51/gen.c: added check for "B in use" paranoia,
8922 added pushB() and popB()
8923 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8932 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8933 added PSEG (PAG,XDATA) or NULL to port specifier
8934 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8935 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8936 (_mcs51_genInitStartup): removed __start__xstack equ,
8937 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8938 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8939 * src/z80/gen.c (_rleAppend): fixed warnings
8940 * support/regression/tests/zeropad.c: added pdata test
8941 * .version: bumped to 2.4.6
8943 2004-10-17 Borut Razem <borut.razem AT siol.net>
8945 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8946 as a part of nightly build
8948 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8950 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8951 WREG holds the first byte function parameters,
8952 * (aopForSym): take special case for symbols which are in FARSPACE
8953 but in CODESPACE too,
8954 * (assignResultValue): modified to take into account _G.useWreg,
8955 * (genCall): don't use wreg for parameter passing when function is
8956 declared as reentrant, too, added optimization INCF to stack
8957 pointer when stack parameter count is 1,
8958 * (genFunction, genEndFunction): refurnished and fixed to not using
8959 wreg for passing parameters when function has varargs or is
8960 reentrant, fixed bug with symbol name compare for generating
8961 functions in absolute address,
8962 * (pic16_storeForReturn): refurnished,
8963 * (genCmp): began writing a new version of the function, not ready
8964 yet, therefore it is disabled,
8965 * (genAssign): do not read code memory when assigning a function to
8967 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8968 array of characters, not pointer,
8969 * (pic16initialComments): in debug mode emit an .ident directive for
8971 * (_process_pragma): emit a new warning type (internal to pic16)
8972 when setting stack to default length, emit a similar warning when
8973 placing a function at absolute address and address is not word aligned
8974 * (_pic16_parseOptions): added 'return TRUE' statement,
8975 * (_pic16_linkEdit): if compiling a source, then add the source's
8976 file object, first in the list of objects to link,
8978 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8980 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8981 * src/pic/main.c : removed VC warning.
8982 * src/pic/gen.c : changed comment.
8984 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8986 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8987 reference to a deprecated symbol _GPTRREG was causing failure to
8988 link. Thanks G. M. Gallant for the info.
8990 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8992 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8993 comments for Bugs item #954788.
8995 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8997 * src/pic16/device.c (pic16_dump_gsection,
8998 * pic16_groupRegistersInSection): handle symbols declared to be in
8999 access bank differently,
9000 * src/pic16/gen.c (struct _G): added field resDirect,
9001 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9002 send values read from stack directly to result and don't allocate
9004 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9006 * (pic16_sameRegsOfs): NEW,
9007 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9008 free because they were not allocated from temporary pool,
9009 * pic16_popRegFromString): workaround to fix a problem with
9010 allocating variables twice or never,
9011 * (genGenPointerGet): using PRODL instead of FSR0H,
9012 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9014 * (genAssign): take advantage of the _G.resDirect flag,
9015 * (genCast): around line 11844, use mov2f instead of directly
9016 MOVFF'ing between operands to account for literal values,
9017 * src/pic16/genutils.c: some new debug functions for gpsim have been
9019 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9020 float with integer part only,
9021 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9022 place variables in access bank
9023 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9024 updated sources to reflect recent changes in gen.c
9026 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9028 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9029 sources that searched for headers in installation path, now the
9030 device/include/pic16 is used,
9031 * src/pic16/glue.c (pic16glue),
9032 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9033 .line directives if not in debug mode, this suppresses assembler's
9034 warnings for ignored directives
9036 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9038 * src/port.h: made reset_regparms prototype void parameter explicit.
9039 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9040 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9041 * doc/sdccman.lyx: documented warning disabling and how to use
9042 printf_large to make it print floats.
9043 * device/include/stdbool.h: NEW
9044 * device/lib/_atof.c,
9045 * device/lib/_divuint.c,
9046 * device/lib/_divulong.c,
9047 * device/lib/expf.c,
9048 * device/lib/printf_large.c,
9049 * device/lib/sincosf.c,
9050 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9051 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9052 a completely reentrant lib.
9054 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9056 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9057 * device/include/pic16/stdio.h: fixed bug with colon
9059 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9061 * device/include/pic16/stdio.h,
9062 * device/include/pic16/stdlib.h,
9063 * device/include/pic16/math.h: NEW
9064 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9065 declared as _naked to reduce overhead
9066 * device/lib/Makefile.in (target port-specific-objects-pic16):
9067 changed * to *.* so to ignore the CVS directory,
9068 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9069 stacked variables back in stack,
9070 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9073 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9075 * .version: bumped version number to 2.4.5
9076 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9077 * support/Util/SDCCerr.c (messages structure): added entry for
9080 Large cumulative patch for pic16 port and libraries.
9081 * device/include/pic16/sdcc-lib.h,
9082 * device/include/pic16/stdarg.h,
9083 * device/include/asm/pic16/features.h,
9084 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9085 * device/include/pic16/float.h: changes reentrant keyword with
9086 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9087 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9088 updated target build-libraries to include objects from gptr,
9089 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9090 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9091 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9092 all function headings,
9093 * src/SDCCmain.c: added global parameter userIncDirsSet,
9094 * (parseCmdLine): when option -I is encountered add directory to
9096 * src/version.awk: added space between control and long,
9097 * src/pic16/NOTES: added some notes for the port,
9098 * src/pic16/gen.c: added prototype for mov2fp function,
9099 * (fReturnpic16[]): properly named return value registers,
9100 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9101 * (aopForSym): added code to handle symbols with onStack flag set,
9102 symbols onStack are allocated PTRSIZE bytes,
9103 * (aopFreeAsmop): handles special case where asmops are stack objects,
9104 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9105 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9106 added argument lock to trace flaws in allocating temporary registers
9107 when developing port,
9108 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9109 * (pic16_popRegFromString): reenabled allocating a direct register
9111 * (assignResultValue): various beautifications,
9112 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9113 referenced function argument,
9114 * (genIpush): reenabled to allow stacked arguments, handles only
9115 ic->parmPush iCodes,
9116 * (genCall, genPcall): major changes to allow for variable argument
9117 functions, fixed a bug with falsely restoring stack pointer after
9118 returning from call,
9119 * (genFunction): pending code for critical function,
9120 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9121 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9122 * (genNearPointerGet): fixed bug with indirect reading, was always
9124 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9126 * (genAddrOf): rewrote code to take address of a stacked function parameter
9127 * (genCast): fixed casting to generic pointer type,
9128 * src/pic16/gen.h: added AOP_STA,
9129 * (struct asmop): added field stk,
9130 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9131 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9132 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9133 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9134 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9135 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9137 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9139 * (pic16_port structure): generic pointer size is set to 3,
9140 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9141 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9143 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9144 operand is an iTemp,
9146 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9148 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9149 * debugger/mcs51/simi.c: addapt new syntax of s51
9151 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9153 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9154 * src/pic16/pcode.c: commented out some calls to free() in order to
9157 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/SDCCicode.c (isiCodeInFunctionCall),
9161 * src/avr/ralloc.c (selectSpil),
9162 * src/pic/ralloc.c (selectSpil),
9163 * src/pic16/ralloc.c (selectSpil),
9164 * src/ds390/ralloc.c (selectSpil),
9165 * src/hc08/ralloc.c (selectSpil),
9166 * src/xa51/ralloc.c (selectSpil),
9167 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9168 stack in the middle of a function call sequence (fixes bug #1020268)
9169 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9170 costs associated with the minimum switch case.
9172 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9174 * src/SDCC.lex: fixed bug #1030549
9176 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * src/SDCCcse.h (struct cseDef),
9179 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9180 over a function call if the CSE is derived from a symbol whose
9181 address has been taken (fixes bug #1029883)
9182 * support/regression/tests/bug-1029883: a new regression test for
9185 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9187 * src/hc08/gen.c (emitinline): fixed bug #1029778
9188 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9189 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9190 and starts toward RFE #905167)
9192 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9194 * src/pic16/gen.c (mov2f): New function to move an operand to
9195 another without considering if it is a literal or a register,
9196 * (pic16_sameRegs): don't check if they are both AOP_REG,
9197 * (AccRsh): removed andmask=0 lines,
9198 * (genLeftShift): duplicated to be improved in future versions,
9199 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9200 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9201 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9202 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9203 * (insertBankSwitch): fixed inserting banksel directives algorithm
9204 for instructions that follow a skip instruction, this fixes a report
9205 for broken subtraction code generation,
9206 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9207 iCode is a left op, just in case result and right share the same
9210 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9215 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9216 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9217 on 2004-09-12; it was buggy
9219 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9221 * src/SDCCsymt.h: removed RESULT_CHECK
9226 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9228 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9230 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9231 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9232 configuration values no more rejected by compiler, they are assigned
9233 to configuration registers with a warning message instead,
9234 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9235 the for-loop so last conf register is emitted too,
9236 * (_pic16_initPaths): link library libsdcc.lib by default,
9237 * (_hasNativeMulFor): modified test for multiplication according to
9238 Raphael Neider's remarks. Integer multiplication is also done with
9240 * device/include/pic16/pic18fregs.h: corrected type error in while
9241 testing and including 18f6720 header file
9243 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9245 * src/pic16/device.h (pic16_options): removed field use_crt,
9246 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9247 until an optimization to handle single bits is added,
9248 * (pic16_loadFSR0): moved before genUnpackBits,
9249 * (genAnd): some white lines removed,
9250 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9251 leave_reset flags in pic16_options when using crt modules,
9253 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9255 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9256 for bugs 898889 & 979599. Also used some safer print instructions.
9258 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9260 * src/pic16/device.h (pic16_options_t): added field use_crt,
9262 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9263 catch a probable future bug,
9264 * src/pic16/gen.c: aopIdx function commented out,
9265 * (genAssign): commented out old code which used aopIdx,
9266 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9267 code, added if conditionals to take into account the --use-crt
9268 command line options,
9269 * src/pic16/main.c (pic16_optionsTable): added new command line
9270 options, --use-crt= and --no-crt,
9271 * (_pic16_linkEdit): now the proper crt object is added in the
9272 linker command line except than when --no-crt is specified,
9273 * src/pic16/pcode.c,
9274 * src/pic16/pcode.h: added some structures and functions for a new
9275 optimization scheme to compansate for instruction overhead between
9276 same iCodes, this scheme is currently under development and is not
9278 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9280 * device/lib/pic16/startup/crt0i.c,
9281 * device/lib/pic16/startup/crt0iz.c: added global char variable
9282 __uflags to force the generation of an idata section
9284 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9287 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9288 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9290 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9293 Frieder) and clarified the default code optimization mode
9295 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/SDCC.lex (doPragma, process_pragma),
9298 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9299 "opt_code_size", and "opt_code_balanced"
9300 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9301 regrouped options by category, added support for category headers
9302 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9303 and "--opt-code-size"
9304 * doc/sdccman.lyx: documented these new options and pragmas
9305 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9306 preference into account
9308 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9310 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9311 geniCodePreDec): Fixed bug 904237 by generating a warning
9313 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9315 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9317 * src/pic/device.c : When no max ram set validate full memory range.
9319 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9321 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9323 * device/lib/_gptrget.c,
9324 * device/lib/_gptrput.c: updated comment
9325 * device/lib/calloc.c,
9326 * device/lib/free.c,
9327 * device/lib/malloc.c,
9328 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9329 * src/SDCCcse.c (cseBBlock),
9330 * src/SDCCicode.c (printOperand, geniCodeArray),
9331 * src/SDCCicode.h (struct operand): fixed bug 868103
9332 * support/regression/tests/bug-868103.c: added
9333 * src/SDCCast.c (searchLitOp),
9334 * src/SDCCcse.h (struct cseDef),
9335 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9336 * src/SDCCicode.h (struct operand),
9337 * src/SDCCsymt.h (struct sym_link),
9338 * src/avr/gen.c (hasInc),
9339 * src/ds390/gen.c (hasInc),
9340 * src/hc08/gen.c (genPlusIncr, hasInc),
9341 * src/mcs51/gen.c (hasInc),
9342 * src/pic16/glue.c (pic16_printIvalChar),
9343 * src/pic16/ralloc.c (regWithIdx),
9344 * src/xa51/gen.c (hasInc) : removed warnings
9345 * src/SDCCast.c (createBlock): added comment ???
9346 * src/hc08/ralloc.c: updated comments
9348 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9350 * doc/sdccman.lyx: updated section on switch statements, added
9351 section about semaphore locking
9352 * doc/Makefile: added option -info for latex2html
9353 * device/lib/_gptrget.c,
9354 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9356 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9360 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9361 maxram is less than 0x100.
9363 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9365 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9367 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9379 a jump table is the best form for a switch statement, including
9380 automatic insertion of missing cases to make the case range
9381 continuous. Developed in collaboration with Frieder Ferlemann.
9383 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9386 accumulator result if it needs sign extension
9388 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9390 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9392 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9394 * device/lib/gbz80/printf.c,
9395 * device/lib/z80/printf.c: removed define for NULL
9397 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9399 * as/xa51/xa_link.c,
9400 * device/examples/ds390/ow390/ad26.c,
9401 * device/examples/ds390/ow390/cnt1d.c,
9402 * device/examples/ds390/ow390/counter.c,
9403 * device/examples/ds390/ow390/ds2480.h,
9404 * device/examples/ds390/ow390/ds2480ut.c,
9405 * device/examples/ds390/ow390/findtype.c,
9406 * device/examples/ds390/ow390/gethumd.c,
9407 * device/examples/ds390/ow390/owllu.c,
9408 * device/examples/ds390/ow390/ownetu.c,
9409 * device/examples/ds390/ow390/swt12.c,
9410 * device/examples/ds390/ow390/swtloop.c,
9411 * device/examples/ds390/ow390/temp.c,
9412 * device/examples/ds390/ow390/temp10.c,
9413 * device/examples/ds390/ow390/thermo21.c,
9414 * device/examples/ds390/ow390/tinilnk.c,
9415 * device/examples/ds390/ow390/tstfind.c,
9416 * device/examples/serialcomm/windows/serial.cpp,
9417 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9418 * device/include/reg51.h: fixed line endings for cvs
9420 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9423 packRegsForAccUse, packRegisters): new accumulator register
9425 * support/regression/ports/hc08/support.c (_putchar): suppress
9426 warning of unused variable
9427 * src/SDCCicode.c: added SWAP entry to codeTable
9429 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9431 * device/lib/sprintf.c: forgot to add this file before previous commit
9433 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9435 * src/pic16/gen.c (genPackBits): added operand right in function
9436 parameters, load result directly if p_type is POINTER (that is
9437 called by genNearPointerSet)
9438 * (genUnPackBits): added operand left in function parameters,
9439 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9440 FSR0 if accessing bitfields,
9442 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9444 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9445 _print_format; updated printf, sprintf, vsprintf
9446 * device/include/asm/default/features.h: corrected comment/define
9447 * device/lib/Makefile.in: added sprintf.c
9448 * device/lib/libsdcc.lib: added sprintf module
9449 * device/lib/printf_large.c,
9450 * device/lib/vprintf.c,
9451 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9453 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9454 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9455 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9457 * support/regression/tests/zeropad.c: define idata as data for hc08
9459 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9462 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9463 labels are referenced at least once (even if a reference is not found)
9464 * src/hc08/gen.c (emitcode): set isComment flag for comments
9465 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9466 loads), rules 6a..6b (optimize jumps to return)
9468 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * device/lib/acosf.c (acosf),
9471 * device/lib/asinf.c (asinf),
9472 * device/lib/atanf.c (atanf),
9473 * device/lib/ceilf.c (ceilf),
9474 * device/lib/cosf.c (cosf),
9475 * device/lib/coshf.c (coshf),
9476 * device/lib/cotf.c (cotf),
9477 * device/lib/fabsf.c (fabsf),
9478 * device/lib/floorf.c (floorf),
9479 * device/lib/log10f.c (log10f),
9480 * device/lib/logf.c (logf),
9481 * device/lib/sinf.c (sinf),
9482 * device/lib/sinhf.c (sinhf),
9483 * device/lib/sqrtf.c (sqrtf),
9484 * device/lib/tanf.c (tanf),
9485 * device/lib/tanhf.c (tanhf),
9486 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9487 replaced all instances of "reentrant" in the library functions
9488 defined in math.h with this macro.
9489 * support/regression/tests/float_trans.c: reenabled test for hc08
9491 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9493 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9496 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9499 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9500 multi-byte volatile operands are used
9501 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9502 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9503 initialization to area GSINIT0 so that it would always precede
9504 any static initializers in GSINIT
9505 * support/regression/tests/zeropad.c: fixed idata define for hc08
9506 * support/regression/tests/bug-927659.c,
9507 * support/regression/tests/float_trans.c: disabled tests for hc08
9508 pending missing library routines
9509 * .version: increased version number to 2.4.4 - hc08 port now passes
9513 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9515 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9516 * Makefile.common.in,
9518 * as/hc08/Makefile.in,
9519 * as/mcs51/Makefile.in,
9520 * as/z80/Makefile.in,
9521 * debugger/mcs51/Makefile.in,
9522 * device/include/Makefile.in,
9523 * device/lib/Makefile.in,
9526 * link/z80/Makefile.in,
9527 * packihx/Makefile.in,
9528 * sim/ucsim/main_in.mk,
9529 * sim/ucsim/avr.src/Makefile.in,
9530 * sim/ucsim/doc/Makefile.in,
9531 * sim/ucsim/gui.src/serio.src/Makefile.in,
9532 * sim/ucsim/hc08.src/Makefile.in,
9533 * sim/ucsim/s51.src/Makefile.in,
9534 * sim/ucsim/xa.src/Makefile.in,
9535 * sim/ucsim/z80.src/Makefile.in,
9537 * support/cpp2/Makefile.in,
9538 * support/librarian/Makefile,
9539 * support/makebin/Makefile: added DESTDIR to the install path proposed
9540 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9541 * doc/sdccman.lyx: added DESTDIR documentation
9543 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9545 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9546 instruction for interrupt handlers, use fast returns when returning
9547 from high priority interrupts
9549 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9553 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9554 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9555 bugs, ported much of Bernhard's code from mcs51
9556 * src/mcs51/gen.c (genSend),
9557 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9558 than one when calling a reentrant function
9559 * device/lib/_mullong.c: defined an alternate struct layout for big
9562 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9567 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9570 are sane and complete before asking the port its prefered parameter
9571 passing method (fixes bug #1017633)
9572 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9575 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9578 problem in bitfields >= 8 bits.
9580 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9582 * src/SDCCsymt.c: undid changes that were not meant to be committed
9584 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9586 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9588 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9590 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9591 copied and wrong bit got inverted
9593 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9596 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9597 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9598 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9599 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9600 assignments to bitfields at known addresses
9601 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9602 reads from bitfields at known addresses
9603 * src/hc08/ralloc.c (packRegisters),
9604 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9605 genhc08Code): optimize pointer get values used as conditionals
9606 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9609 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9612 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9613 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9616 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9618 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9620 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9625 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9627 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9629 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9634 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9636 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9638 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9640 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9641 cases use more compact code.
9643 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9645 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9647 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9649 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9651 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9655 parameter of changePointer() from symbol* to sym_link*
9656 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9657 * src/SDCCsymt.c (compareType): void* type is castable to other
9658 pointers, but not necesarily an exact match.
9659 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9660 is no longer blindly treated as an exact match.
9661 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9663 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9665 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9667 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9672 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9674 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9678 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9680 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/mcs51/gen.c (emitcode): fixed bug #992819
9684 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9686 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9687 there's no need to make it worse
9689 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9691 * src/mcs51/ralloc.c (deassignLR),
9692 * src/ds390/ralloc.c (deassignLR),
9693 * src/hc08/ralloc.c (deassignLR),
9694 * src/z80/ralloc.c (deassignLR),
9695 * src/pic/ralloc.c (deassignLR),
9696 * src/pic16/ralloc.c (deassignLR),
9697 * src/avr/ralloc.c (deassignLR),
9698 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9699 rlivePoint): fixed another part of bug #971834
9701 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/z80/main.c: enabled "critical" keyword
9704 * src/z80/mappings.i,
9705 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9706 functions (fixes bug #979646)
9707 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9709 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9711 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9714 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9716 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9717 doesn't disable too much optimizations
9719 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9721 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9723 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9725 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9727 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9729 * src/pic/gen.c tidied up tabs
9730 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9731 * src/pic/main.c tidied up tabs
9732 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9733 * src/pic/pcoderegs.c tidied up tabs
9734 * src/pic/ralloc.c tidied up tabs
9736 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9738 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9739 to S_FIXED for pic16 port and when symbol is not in level 0,
9740 allocate for S_REGISTER storage class and pic16 port, too,
9741 * src/pic16/device.h: prototype for checkSym,
9742 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9743 * (pic16_assignConfigWordValue): test the value and the mask to
9744 validate that the value is suitable for the configuration word,
9745 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9746 collect extern declared symbols, don't emit symbol twice, check
9747 first if symbol is in publics set first,
9748 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9749 * added command line '--fstack' which enables an experimental
9750 feature for stack access, too buggy to be used yet...
9751 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9752 * (pic16_allocDirReg): when register has storage class S_REGISTER
9753 allocate in pic16_dynAccessRegs,
9754 * device/include/pic16/pic18f????.h: modified configuration word
9755 naming convention, words started as CONFIG0H but should be CONFIG1H
9757 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9759 * device/include/mcs51reg.h: fixed bug 970993
9761 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9763 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9764 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9765 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9766 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9767 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9768 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9769 error/warning numbers,
9770 added function setWarningDisabled()
9771 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9772 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9773 _memcmp.c _memmove.c calloc.c realloc.c free.c
9774 * support/regression/tests/malloc.c: added tests for new functionality
9775 * support/regression/tests/zeropad.c: added tests for truncated initializers
9776 and initialized char arrays starting with '\x0'
9777 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9779 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9781 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9783 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9785 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9786 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9787 peephole 177.e. Thanks to anonymous
9789 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9791 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9792 function isn't used in the source but referenced as a
9793 variable initializer then declare it as extern in .asm file
9795 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9797 * .version: increased version number to 2.4.3
9799 Adding version extension according to ChangeLog CVS revision
9800 * src/Makefile.in (target all): added dependency 'version.h'
9801 * (rule version.h): added rule to create version.h from ChangeLog,
9802 * (rule dep): added dependency version.h,
9803 * src/version.awk: AWK script to create version.h
9804 * src/SDCCdwarf2.c (dwWriteModule),
9805 * src/SDCCglue.c (initialComments),
9806 * src/SDCCmain.c (printVersionInfo): modified to write after
9807 version string the version extension number,
9808 * src/SDCCutil.c: included "version.h"
9809 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9811 * src/SDCCutil.h: added prototype for getBuildNumber
9813 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9814 includeDirsSet, too,
9815 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9816 const char [] is found in function prototype...
9818 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9819 moving to WREG with source is already in WREG,
9820 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9821 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9822 * (aopForSym): stack'ed symbols are partially supported, added
9823 if-clause to support symbols in FARSPACE,
9824 * (sameRegs): added test for AOP_ACC to see if registers are same,
9825 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9826 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9827 * (pic16_popRegFromString): will not allocate a new register if it
9828 doesn't find one by name, bug may have introduced...
9829 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9830 * (genIpush): revived to use pic16 port's stack,
9831 * (genAddrOf): added incomplete case for stack'ed operand,
9832 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9833 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9834 can handle multibyte operands,
9835 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9836 * (pic16initialComments): added message for MPLAB compatibility
9838 * src/pic16/main.h: prototype for pic16_mplab_comp,
9839 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9840 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9841 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9842 because of increased complexity of procedure,
9843 * (_process_pragma): stack pragma changed to format 'stack pos len',
9844 emit symbol '_stack_end' to conform with gplink,
9845 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9846 to search for register,
9847 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9849 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9850 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9851 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9852 case for PO_GPR_REGISTER,
9853 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9854 dies, the new era is ahead !...
9855 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9856 pic16_dynInternalRegs,
9857 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9858 * (pic16_allocDirReg): minor optimizations and bug fixes,
9859 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9861 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9862 load stack and frame pointer with address of 'stack_end' symbol
9864 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9866 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9867 without source code but only variable initializers
9869 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9871 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9872 external are not declared as extern to reduce overhead while linking
9874 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9876 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9878 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9880 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9881 Yee Keat for the patch
9882 * src/SDCCast.c (decorateType): fixed bug #979599
9883 * src/ds390/gen.h: removed local fReturnSizeDS390
9884 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9885 * src/ds390/gen.c (genAnd, genOr, genXor),
9886 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9888 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9890 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9891 add relFilesSet to $3, manipulate $2 to handle linking of object
9892 files without source files in command line,
9893 * device/include/pic16 (all headers): added ID location macros,
9894 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9895 entries for ID location bytes,
9896 * (pic16_assignIdByteValue): NEW,
9897 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9898 added field dumpcalltree to pic16_options_t,
9899 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9900 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9901 emitting rFalseIfx label after check_carry label,
9902 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9903 pic16_emitDIRegs), NEW
9904 * (pic16glue): dump .calltree file when option --calltree found,
9905 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9906 * (_pic16_genAssemblerPreamble): emit ID locations after
9907 configuration registers,
9908 * (pic16_linkCmd): modifications of the link command,
9909 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9910 * (pic16_pCodeInitRegisters): don't init stack registers,
9911 * (pic16_findPrevInstruction): fixed bug,
9912 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9913 bug with immediate registers,
9914 * (buildCallTree): traces stack push and pop,
9915 * (pct2): dump also stack usage for each function,
9916 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9917 * (pic16_allocDirReg): various modifications,
9918 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9921 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9923 * src/pic16/pcode.c: removed buggy double colon
9925 2004-07-01 Borut Razem <borut.razem AT siol.net>
9927 * support/scripts/sdcc.nsi: added include/pic16 to setup
9929 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9931 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9932 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9934 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9935 specific command line arguments. Also added sample lkr script
9936 for placing a variable at a specific memory bank.
9937 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9938 at a specific memory bank,
9939 * (pic16_dump_isection): fixed bug which caused string literals to
9940 be omitted when dumping idata section,
9941 * (pic16_groupRegistersInSection): added code to handle registers
9942 in specific memory banks,
9943 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9944 public, all references are renamed too,
9945 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9947 * (pic16_storeForReturn): added case to handle when dest is WREG,
9948 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9949 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9950 pic16_rel_udata, check to see if that register is marked as being
9951 a member of a specific memory bank,
9952 * (pic16_printIvalCharPtr): added code to add string literals either
9953 to code or the idata sections,
9954 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9955 also accept the 'udata' pragma,
9956 * src/pic16/main.h: new structure types sectName and sectSym
9957 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9958 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9959 * (pic16_findPrevInstruction): fixed, it returned nothing,
9960 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9961 instruction combinations,
9962 * (pic16_FixRegisterBanking): heavily reorganised,
9963 * (pic16_AnalyzeBanking): if generating banksel directives is
9964 disabled, then don't call FixRegisterBanking at all,
9965 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9967 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9969 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9971 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9972 Phuah Yee Keat <yk.phuah AT nestac.com>
9974 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9976 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9977 correctly the IVT even if it is relocated to some other location
9979 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9981 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9982 * device/include/pic16/pic18f2220.h: NEW,
9983 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9984 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9985 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9986 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9987 nodefaultlibs, ivt_loc is the location of the interrupt vector
9988 table, and nodefaultlibs signs that default libraries should not be
9989 linked in link stage,
9990 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9991 according to --ivt-loc argument,
9992 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9993 when pragma stack is found,
9995 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9997 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9998 256 (range check), 257 (do while), 258.a-f (bit banging
9999 f.e. on 3-wire SPI bus)
10001 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10004 variables used exclusively within a loop
10006 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10008 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10010 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * src/SDCClrange.c (computeClash): fixed bug #971834
10014 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/mcs51/gen.c (genCmp): fixed bug #975903
10017 * src/hc08/gen.c (operandsEqu),
10018 * src/ds390/gen.c (operandsEqu),
10019 * src/z80/gen.c (operandsEqu),
10020 * src/pic/gen.c (operandsEqu),
10021 * src/pic16/gen.c (operandsEqu),
10022 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10023 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10025 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10029 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10031 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10032 default case in switch statement,
10033 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10034 to eliminate problem with initialisation of pointers, but problem
10036 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10037 * (emitStaticSegment): removed various lines emitting debug info,
10038 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10039 added processor registers for utilizing EEPROM,
10040 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10041 configurable and set 8
10043 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10045 * .version: increased version number to 2.4.2,
10047 Cumulative patch for pic16 port
10048 * src/pic16/device.c: changed scheme to dump initial values for
10049 variables in idata segment, all print_idata* functions were removed,
10050 now the pic16_printIval* will be called,
10051 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10052 * _pic16_printPointerType, pic16_printPointerType,
10053 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10054 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10055 NEW, similar to the respective functions in SDCCglue.c,
10056 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10057 way, emitting hex bytes,
10058 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10060 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/avr/ralloc.c (serialRegAssign),
10063 * src/xa51/ralloc.c (serialRegAssign),
10064 * src/pic/ralloc.c (serialRegAssign),
10065 * src/pic16/ralloc.c (serialRegAssign),
10066 * src/hc08/ralloc.c (serialRegAssign),
10067 * src/z80/ralloc.c (serialRegAssign),
10068 * src/ds390/ralloc.c (serialRegAssign),
10069 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10071 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10074 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10076 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10078 Cumulative patch for pic16 port:
10079 * src/pic16/device.h (typedef PIC16_device) modified fields for
10080 defining microcontrollers,
10081 * src/pic16/device.c: added new info for all devices in Pics16 array,
10082 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10083 to be optimised out by the pCode optimiser,
10084 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10085 specially, bug reported by G.M. Gallant,
10086 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10087 as force'd so that cannot be optimised out by pCode optimiser,
10088 * src/pic16/pcode.c,
10089 * src/pic16/pcodepeeph.c,
10090 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10091 they are disabled by default, but can be enabled explicit with
10092 command argument --denable-peeps, for testing,
10093 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10094 --pomit-ivt in COMPILE_FLAGS
10096 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10098 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10099 compilation on MSVC
10101 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10103 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10105 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10107 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10108 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10110 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10112 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10113 would only assign 0x300001 register.
10115 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10117 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10118 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10120 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10122 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10124 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10125 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10126 added peephole 254 (left shift), 255 (jump table)
10128 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10130 * device/lib/Makefile.in: removed comment line with model-pic16,
10131 * (target port-specific-objects-pic16): the libraries and objects
10132 are copied to the build directory form the device/lib/pic16/bin
10135 Cumulative patch concerning pic16 port:
10136 * library directory has been re-organized,
10137 * added support for PIC18F1220,
10138 * added headers and library sources for chips 18f1220,18f6520,
10139 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10141 * configuration registers setting has changed, now each supported
10142 device has a complete description of the registers it uses,
10143 * all initialisations are moved to idata sections, these section
10144 can be absolute or relocatable,
10145 * fixed initialisation of codespace variables,
10146 * fixed warning about PCLATU and gpsim,
10147 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10148 * (genAssign): use table reads when assigning from variables in codespace,
10149 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10150 char/int variables placed in codespace,
10151 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10152 registers set in .asm file, no need for --pomit-config-words anymore,
10153 * (pic16glue): some 8051 legacy segments are commented out
10154 (to be removed completely),
10155 * added support for alternative assembler and linker with --asm=
10156 and --link= command line arguments,
10157 * peepholes are disabled automatically in the port, no need to
10158 specify on command line,
10159 * port supports natively char/int/long multiplication, but converts
10160 all divisions to support functions,
10161 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10162 to the file set in variable $2,
10163 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10164 strings in ASCII format and not in hex,
10165 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10166 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10167 allocate proper register if iCodes aren't temporary,
10169 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10171 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10173 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10175 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10178 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10181 computed address is reused
10182 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10183 multi-byte bitfields
10185 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10187 * src/z80/gen.c: (genArrayInit): must check for pointers too
10189 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10191 * support/regression/tests/zeropad.c: never meant to commit the
10192 nestedstruct test: removed, added check for GCC version
10194 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10196 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10197 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10198 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10199 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10200 bugs 928906 and 954082 half-empty initializers
10202 * src/SDCCsymt.c (getAllocSize): added for above fix
10203 * src/z80/gen.c (genArrayInit): fixed bug 741044
10204 * support/regression/tests/zeropad.c: added tests
10206 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10208 * src/pic16/device.c (pic16_dump_section): corrected bug which
10209 caused some symbols of the libraries to be misplaced
10211 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10213 * src/pic16/glue.c,
10214 * src/pic16/ralloc.h,
10215 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10216 to fix conflict with pic port
10218 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10220 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10221 externs configuration variables,
10222 * src/pic16/ralloc.h,
10223 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10224 prototype in header, commented out some debug messages
10226 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10228 * src/pic16/glue.c,
10229 * src/pic16/main.c,
10230 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10231 for gpasm COFF object generation. Thanks to D. Hawkins for
10234 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10236 * src/ds390/main.c,
10237 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10238 Brock for spotting this)
10239 * src/ds390/gen.c (genEndFunction),
10240 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10241 interrupt handler and critical. Disable push/pop optimizations when
10242 peephole optimizations disabled.
10244 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10246 Updated pic16 library sources and headers.
10247 * device/lib/pic16/pic18f*/ ,
10248 * device/include/pic16/*.h: modified to handle structured SFR
10251 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10253 * src/port.h (PORT structure): added hook initPaths, now each
10254 port can declare its own default search paths,
10255 which can been seen with the --print-search-dirs option,
10256 see pic16 port for example,
10257 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10258 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10259 * (doPrintSearchDirs): NEW, replaces in a central manner the
10260 printing of search dirs which was split in set*Paths functions,
10261 * (main): added call to port->initPaths and doPrintSearchDirs,
10263 * src/ds390/main.c,
10266 * src/izt/tlcs900h.c,
10267 * src/mcs51/main.c,
10269 * src/pic16/main.c: modified port structures to reflect addition of
10272 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10273 * (pic16_dump_section): for registers in same address reserve memory once,
10274 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10276 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10277 result is greater in size than right or left,
10278 * (pic16_genUMult8X8_8): there are some cases where the result can
10279 be 16 bits size, so handle these,
10280 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10281 * (pic16_outBitC): modified to emit pcodes,
10282 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10284 * (genDivOneByte): implemented algorithm to divide 8-bits,
10285 * (genCmp): uncommented goto, but issues still exist,
10286 * (genAnd): fixed a bug with variables >8bits,
10287 * (genPackBits): optimization added that uses BCF/BSF to change a
10289 * (genAssign): fixed bug when assigning floating point literals,
10290 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10291 __sdcc_gsinit_startup label,
10292 * src/pic16/main.c (_pic16_init): removed search directory
10294 * (_pic16_initPaths): NEW, used to initialise search directories,
10295 * (_hasNativeMulFor): support functions for all except char/int
10296 multiplication, and char division,
10297 * (PIC16_port struct): modified entry for native mul support,
10298 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10300 * (buildCallTree): call to register_usage is ifdef'ed out,
10302 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * device/include/string.h: applied Stas Sergeev's patch to make this
10305 header file compatible with the preprocessor -Wundef option
10306 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10307 failure (fixes bug #941458)
10309 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10312 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10313 that the variable, not the function, should be static
10314 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10315 to be consistent with non-literal case
10317 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/SDCCast.c (isConformingBody): fixed bug #949967
10320 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10321 convilong): fixed bug #952086
10323 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * src/SDCCmem.c (allocVariables): fixed bug #955321
10327 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/hc08/main.c (_hc08_genAssemblerEnd),
10330 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10331 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10332 completely eliminated the use of a temporary file
10333 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10334 when more than one file linked
10335 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10337 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10340 which fixes bug #543481
10341 * support/regression/tests/bug-751703.c: fixed comments left from a
10342 cut and paste error
10343 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10344 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10345 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10347 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10348 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10349 are now changed to underscores in moduleName
10351 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10353 * as/mcs51/lkmem.c: better fix for bug #954173
10355 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10356 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10358 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10359 * device/include/c8051f000.h,
10360 * device/include/c8051f120.h,
10361 * device/include/c8051f300.h,
10362 * device/include/c8051f310.h,
10363 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10364 PWM16) and detab'ed
10366 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10368 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10369 and mailing lists, doc'ed --no-peep-comments, removed reference
10370 to knoppix (newest version has no LyX/LaTeX), other minor changes
10371 * src/SDCCglue.c (glue): save 2 bytes stack space with
10372 option --main-return. The ljmp could probably be avoided too
10374 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10376 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10378 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10381 * src/SDCCopt.c (isLocalWithoutDef),
10382 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10383 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10384 (credit to Maarten Brock for patch #949363, on which this is based)
10385 * support/regression/tests/bug-751703.c: some test cases of extern used
10386 within inner scopes.
10388 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10392 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10394 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10395 dwWriteLabel): fix to create valid debugger symbols even when
10396 the module name has non-alphanumeric symbols in it
10397 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10398 when a variable's allocation has been optimized away
10401 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10405 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10406 * src/mcs51/main.c,
10407 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10408 * src/ds390/main.c,
10409 * src/z80/gen.c (z80_emitDebuggerSymbol),
10411 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10413 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10414 * src/pic16/main.c,
10415 * src/avr/gen.c (avr_emitDebuggerSymbol),
10417 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10419 * src/SDCCdebug.c (emitDebuggerSymbol),
10421 * src/port.h: added a debugger struct to the port struct. Added a
10422 callback for defining debugger symbols
10424 * src/SDCCast.c (createLabel),
10425 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10428 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10429 iCode back to the ast for the function
10431 * src/hc08/ralloc.c (hc08_assignRegisters),
10432 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10433 unneeded fields from the regs struct.
10434 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10435 pushReg() & pullReg() functions instead of emitcode()
10437 * src/hc08/gen.c (genLabel, genhc08Code),
10438 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10440 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10443 * src/hc08/gen.c (genEndFunction, genhc08Code),
10445 * src/mcs51/gen.c (genEndFunction, gen51Code),
10447 * src/ds390/gen.c (genEndFunction, gen390Code),
10449 * src/z80/gen.c (genEndFunction, genZ80Code),
10452 * src/pic/gen.c (genEndFunction, genpic14Code),
10454 * src/pic16/gen.c (genEndFunction, genpic16Code),
10456 * src/avr/gen.c (genEndFunction, genAVRCode),
10458 * src/xa51/gen.c (genEndFunction, genXA51Code),
10460 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10461 specific code to cdbFile.c and out of the backend code generators
10463 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10464 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10465 starting address is now 0
10468 * as/hc08/m08pst.c,
10469 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10470 assembler directive for DWARF support
10471 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10475 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10477 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10480 and inappropriate peephole optimization in jump tables
10482 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10484 * as/hc08/m08pst.c,
10485 * src/SDCCglue.c: sdccopt works for the hc08 port now
10487 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10489 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10491 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10493 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10495 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10501 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10502 comments from the peephole optimizer replacement rules
10503 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10505 * src/SDCCcse.c (updateSpillLocation),
10506 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10508 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10509 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10510 objects far pointers
10512 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/SDCCsymt.h: a missing part of my last change
10515 * src/pic/ralloc.c (regTypeNum),
10516 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10518 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/SDCCicode.c (aggrToPtrDclType),
10522 * src/SDCCptropt.h,
10523 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10524 ptrPseudoSymConvert),
10525 * src/pic/ralloc.c (regTypeNum),
10526 * src/pic16/ralloc.c (regTypeNum),
10527 * src/hc08/ralloc.c (regTypeNum),
10528 * src/ds390/ralloc.c (regTypeNum),
10529 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10530 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10532 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * link/z80/lkmain.c (afile),
10535 * as/hc08/lkmain.c (afile),
10536 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10537 prevent a pointer problem when a filename has no directory and
10538 no extension specified.
10540 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * link/z80/lkmain.c (afile): allow periods in directory names
10543 * link/z80/lkmain.c (afile),
10544 * as/mcs51/lkmain.c (afile),
10545 * as/hc08/lkmain.c (afile): allow linker script file to have an
10546 extension other than ".lnk"
10547 * link/z80/lklex.c (getfid),
10548 * link/z80/lkmain.c (parse),
10549 * as/mcs51/lklex.c (getfid),
10550 * as/mcs51/lkmain.c (parse),
10551 * as/hc08/lklex.c (getfid),
10552 * as/hc08/lkmain.c (parse): Support comments in the linker script
10553 file on lines by themselves and after filenames
10555 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10557 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10559 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/z80/peeph-z80.def: removed some peephole rules that don't
10562 work with multibyte arithmetic (fixed bug #937126)
10563 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10564 to registers and not global variables
10565 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10566 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10567 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10568 checking for assignments not internally generated (fixed bug #931895)
10569 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10570 structure member (fixed bug #930072)
10572 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/SDCCmain.c (linkEdit),
10575 * src/hc08/main.c (_hc08_parseOptions),
10576 * as/hc08/Makefile.in,
10577 * as/hc08/aslink.h,
10579 * as/hc08/m08pst.c,
10580 * as/hc08/lkrloc.c (relr, rele),
10581 * as/hc08/lkarea.c (lnkarea)
10582 * as/hc08/lkmain.c (afile, parse),
10583 * as/hc08/lkelf.c: support for ELF output
10584 * as/hc08/lks19.c (s19),
10585 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10587 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10589 * as/mcs51/lkihx.c: Fixed bug #899105.
10591 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10593 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10594 .dsp files from Unix to DOS.
10596 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10599 function pointers; we have been compliant for several months now.
10600 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10601 change that was accidently commented out
10602 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10603 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10606 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/hc08/gen.c: output of all of the internal debugging information
10609 is now controlled by the D() macro; it is disabled by default
10611 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10614 harder to keep the same registers during a CAST iCode
10615 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10616 long via int can be done in a single cast, if the signedness is
10618 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10619 putchar() in tinibios.c in ds390's library
10621 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10623 * src/SDCCast.c (decorateType): fixed bug #898889,
10624 cast result of a literal complement too
10625 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10626 fixed check for bitfields
10628 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10630 * src/SDCCicode.c (geniCodeLogic): made it static,
10631 (geniCodeLogicAndOr): added in order to fix bug #905492,
10632 (ast2iCode): fixed bug #905492
10633 * support/regression/tests/bug-905492.c: added
10634 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10635 (processParms): fixed bug #927659: don't copy parms, this will clear
10637 * support/regression/tests/bug-927659.c: added
10639 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10641 * src/SDCCast.c (addCast): don't cast float to char
10642 * device/lib/libsdcc.lib: added _memmove
10644 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10646 * device/lib/large/Makefile: fixed parallel execution by
10647 replacing `make` by `$(MAKE)`
10649 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10652 offsets (fixes bug #923936)
10654 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10656 * device/lib/small/Makefile: fixed parallel execution by
10657 replacing `make` by `$(MAKE)`
10659 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10661 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10663 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10665 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10666 * src/regression/Makefile: Regression test was not running.
10668 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10670 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10671 complement if possible
10672 * src/SDCCval.c (valComplement),
10673 * src/SDCCicode.c (operandOperation): fixed complement of literal
10674 * support/regression/tests/onebyte.c (testComplement): added
10676 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10678 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10679 return an optimized tree; actually replace actParm with the new tree
10680 * src/SDCCast.h: added some parantheses to remove side effects
10681 * support/regression/tests/bug-920866.c
10683 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10684 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10685 Bit operands were not being handled properly in the pic14 port.
10686 (now src/regression/add.c passes again).
10688 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCC.y (labeled_statement): case and default no longer require
10691 a following statement (RFE #893037)
10693 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10696 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10697 disabled (fixes bug #916294)
10698 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10699 "mov a,acc"; patch provided by Lenny Story
10700 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10702 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10706 * src/ds390/gen.c (genFunction, genEndFunction),
10707 * src/ds390/ralloc.c (ds390_assignRegisters),
10708 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10709 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10710 pushed if there are parameters passed on the stack. Also, a cleaner
10711 way to decide if r0/r1 should be pushed/popped. (Together they fix
10714 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * device/lib/mcs51/crtpagesfr.asm,
10718 * device/lib/mcs51/crtxinit.asm,
10719 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10720 to avoid confusion with Si Lab's SFRPAGE register.
10722 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/SDCCglue.c (emitMaps): allow public sfr variables
10725 * src/SDCCglue.c (initialComments): include compiler build date
10726 with compiler version and put the timestamp of the generated
10727 assembly file on a serperate line to be less confusing.
10728 * src/port.h: added genInitStartup hook
10730 * src/ds390/main.c,
10733 * src/pic16/main.c,
10735 * src/z80/main.c: genInitStartup initialize as NULL (default to
10736 historical behaviour)
10737 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10738 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10739 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10740 library instead of hard coding it into the compiler.
10741 * support/regression/ports/mcs51-stack-auto/spec.mk,
10742 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10743 * device/lib/mcs51/Makefile,
10744 * device/lib/small/Makefile,
10745 * device/lib/large/Makefile,
10746 * device/lib/mcs51/crtpagesfr.asm,
10747 * device/lib/mcs51/crtstart.asm,
10748 * device/lib/mcs51/crtxclear.asm,
10749 * device/lib/mcs51/crtxinit.asm,
10750 * device/lib/mcs51/crtclear.asm,
10751 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10752 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10753 and into user configurable files.
10754 * device/lib/clean.mk: clean mcs51 directory too
10755 * support/regression/tests/longlit.c: added static to T1 declaration
10756 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10757 accesses in the initialization code
10759 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10762 OSCTRIMVAL as noted in bug #916008
10764 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10767 in loops with multiple exits (reported as incorrect registers
10768 used by Martin Helmling in Sdcc-user list)
10770 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10772 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10773 made ds390 register extensions look less like error messages
10775 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10778 reported by Adam Wozniak in Sdcc-user list
10780 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10782 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10783 arithmetic optimizations, added debug output
10785 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10787 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10788 * sdcc.spec: updated and split sdcc into 3 rpms
10789 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10790 needed for literals of LEFT_OP and '+'
10791 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10792 introduced RESULT_TYPE_NOPROM
10793 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10795 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10796 limited promotion to int only for '*'
10797 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10799 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10801 * src/pic16/gen.c (genSkip),
10802 (genc16bit2lit), (gencjneshort): commented out
10803 (is_LitOp): new helper function, checks operand type
10804 (genCmpEq): rewritten
10806 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10808 * support/regression/tests/bug-908454.c: added
10810 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10812 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10813 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10814 (geniCodeCast): cosmetic, don't preserve bit storage class
10815 (geniCodeLeftShift): added promotion
10816 (geniCodeLogic): fixed regression
10817 * src/SDCCsymt.c (computeTypeOr): accept bits too
10818 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10820 2004-03-07 Borut Razem <borut.razem AT siol.net>
10822 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10824 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10826 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10827 version of pic16_genPackRegisters which does not check if ic is a
10829 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10830 function cause string1.c regression test fails
10832 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10834 * sim/ucsim/configure.in,
10835 * sim/ucsim/configure,
10836 * sim/ucsim/doc/Makefile.in: use docdir
10837 * src/SDCC.y: fixed sbit atrributes
10838 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10839 * src/SDCCast.c (decorateType): |^& need special promotion handling
10841 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10842 * src/SDCCsymt.h (computeType),
10843 * src/SDCCicode.c: computeType() needs op
10844 * src/SDCCsymt.c (checkTypeSanity),
10845 * doc/sddman.lyx: "plain" bitfields are unsigned
10846 * src/SDCCsymt.c (computeTypeOr): added
10847 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10849 * src/SDCCval.c (val*): computeType() needs op
10850 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10851 * support/regression/tests/onebyte.c: added tests for |^&
10853 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10855 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10856 for writing icode into asm output.
10858 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10860 * src/pic16/device.c: added some debug lines enabled
10861 with macro DEBUG_CHECK,
10862 * src/pic16/genarith.c: more debug in genPlus,
10863 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10864 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10865 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10866 * (aopForSym): onStack symbols are re-placed in data memspace,
10867 and onStack flag is cleared,
10868 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10869 copy temporary pcodeop,
10870 * (genPcall): added warning for not updating PCLATU,
10871 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10872 always true for pic16 port,
10873 * (genMultOneWord): NEW, supports integer multiplication,
10874 * (genMult): modified to call genMultOneWord,
10875 * (ifxForOp): added warning when return NULL,
10876 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10877 flag is set before call to operandFromSymbol for implicit
10879 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10880 options.intlong_rent are set by default,
10881 * (_hasNativeMulFor): modified to allow port generation of integer
10883 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10884 set regtype to REG_SFR for all registers, restricting seting the
10885 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10887 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10889 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10890 more than 500 times in the regression tests
10892 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 * support/Util/SDCCerr.h,
10895 * support/Util/SDCCerr.c,
10896 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10898 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10899 for symbol conflicts.
10900 * support/valdiags/tests/enum.c,
10901 * support/valdiags/tests/tentdecl.c,
10902 * support/valdiags/tests/struct.c: expect possible error messages
10903 referring to original symbol definitions.
10904 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10906 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10908 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10910 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10912 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10914 * src/pic16/ralloc.c (newReg): fixed bug #908929
10916 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/ds390/gen.c: added missing #include "main.h"
10920 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10922 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10923 checking if symbol is already in set,
10924 * src/pic16/device.h: prototype for checkAddSym,
10925 * src/pic16/gen.c: (_G): added entry interruptvector,
10926 * (assignResultValue): removed some commented out lines,
10927 * (genFunction): check for ISR via sym->type, absolute section for
10928 interrupt code is created via a new pBlock, the goto instruction is
10929 placed now correctly at the interrupt vector position, changed all
10930 references from ivec to _G.interruptvector,
10931 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10932 is the interrupt is a high priority one, same for return from ISR,
10933 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10934 externs to calls of checkAddSym,
10935 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10936 pic16_pcode_verbose flag is set,
10937 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10938 * src/pic16/pcoderegs.c: message about how many registers are saved
10939 will only be emitted if pic16_pcode_verbose flag is set,
10941 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/ds390/ralloc.h,
10944 * src/ds390/ralloc.c (ds390_regWithIdx),
10945 * src/ds390/gen.c (emitcode),
10946 * src/ds390/main.h,
10947 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10948 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10949 ds390operandCompare, getRegsRead, getRegsWritten,
10950 initializeAsmLineNode): customized instruction size calculation for
10951 ds390, started basis for some register optimizations
10952 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10953 corresponding assembly output
10954 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10955 missing push/pop of r0/r1. Optimized push/pops
10957 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/mcs51/main.c (instructionSize): fixed ACALL size
10960 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10962 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10964 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10965 the sorting of rlist with NULL elements
10966 * (print_idataType, print_idata): NEW to create idata sections
10967 * src/pic16/device.h: idataSymSet new variable
10968 * src/pic16/gen.c (genFunction): fixed some bugs in string
10969 comparing, improved the absolute section creation for ISRs,
10970 added FSR0L/FSR0H in registers that are saved in an ISR,
10971 * (genInline): fixed the processing of inline snippets,
10972 now they undergo no process by the peephole optimizer
10973 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10974 are placed in idataSymSet,
10975 * (pic16emitStaticSeg): extern symbols are added in externs,
10976 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10977 switching when aboslute variables are placed in access bank memory
10978 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10979 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10980 commented out with #if,
10981 * (pic16_packRegisters): reintroduce the check for CAST because some
10982 symbols are not correctly handled,
10983 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10984 pCodeInstruction instead of pCode,
10985 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10986 pCodeAsmDir definition,
10987 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10988 directive, then the argument directive is emitted without the leading
10989 tab, hack for inline labels which must be in the first column,
10990 * (compareLabel,pic16_findNextInstruction),
10991 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10992 * (insertBankSwitch): modified for the new pCodeAsmDir,
10994 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10995 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10997 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10999 * (pushSide): commented out with #if,
11000 * (assignResultValue): fixed some typos in saving
11002 * (genPcall): FIXED and sync'ed with genCall,
11003 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11004 * (genNearPointerGet): fixed to handle some more cases,
11005 implementation scheme via table reads,
11006 * (genConstPointerGet): modified to access code memory correct,
11007 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11008 and improved to handle some cases
11009 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11010 instead of "RETLW" for init data
11011 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11012 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11013 variables are placed in access bank memory (<0x80 and >=0xf80),
11014 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11015 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11016 TBLWT_POSTDEC,TBLWT_PREINC
11017 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11018 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11020 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11021 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11022 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11023 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11025 2004-02-29 Borut Razem <borut.razem AT siol.net>
11027 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11028 support/Util/findme.h, support/Util/system.h: enhance binary relative
11029 search for lib and include by using findProgramPath()
11031 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/SDCCpeeph.c (pcDistance),
11036 * src/mcs51/ralloc.h,
11037 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11038 * src/mcs51/main.h,
11039 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11040 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11041 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11042 size calculation port specific, started basis for some register
11044 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11045 missing push/pop of r0/r1. Optimized push/pops
11046 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11047 * device/lib/_modsint.c (_modsint),
11048 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11049 and stack version so regression tests pass
11051 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11053 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11054 * src/SDCCast.c (decorateType): catch another small optimization
11056 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11057 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11058 modified to finally use computeType() all over SDCC,
11059 see Feature Request #877103
11060 * src/SDCCval.h: cosmetic
11061 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11062 valCompare(); regression tested in muldiv.c
11063 * support/regression/tests/muldiv.c (testMod): mod sign follows
11066 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11068 * src/SDCCast.c (decorateType): fixed bug #902362
11069 * doc/INSTALL.txt: fixed install instructions for win32
11071 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11073 * device/include/Makefile.in (install): fixed by replacing spaces
11076 * doc/INSTALL.txt: updated for release
11077 * doc/sdccman.lyx: added warning for --xstack being buggy
11079 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11081 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11082 to eliminate build warnings.
11083 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11085 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11086 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11088 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11089 removed -penable-stack, added comment for stack pragma, added
11090 warning for not initializing the stack/frame registers, removed
11091 comment at interrupts section
11093 Stack is made permanent, there is no ability to disable stack usage.
11094 * src/pic16/device.h,
11095 * src/pic16/device.c: removed all references to USE_STACK macro,
11096 * src/pic16/device.c (pic16_dump_section): when no elements in
11097 rlist, free rlist before return,
11098 * (pic16_dump_int_registers): NEW, internal registers are a new set
11099 of general purpose registers reused by each function,
11100 * (checkAddReg): returns 1 if registers is added to set,
11101 * (pic16_groupRegistersInSection): when a registers is of type
11102 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11103 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11104 SRCASECMP macro is moved here from device.c
11105 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11106 PO_PCLATU, PO_PRODL, PO_PRODH,
11107 * (pic16_pCodeOpType, genMinus,
11108 changed compares to "a" register, with AOP_ACC,
11109 * (pic16_genPlus): fixed some bugs and indented properly,
11110 * (pic16_addSign): changed size to size+offset in the MOVWF
11112 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11113 multiply 8-bit operand by literal, result is 8-bit,
11114 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11115 multiply 2 8-bit operand, result is 8-bit,
11116 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11118 * src/pic16/gen.c: changed accUse to contain WREG only,
11119 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11120 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11121 true, do not use immediate addressing any more unless sym is a
11122 pointer in codespace,
11123 * (aopForRemat): do not use immediate addressing when symbol not in
11124 codespace and when symbol's address is requested,
11125 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11127 * (aopGet): added case for AOP_ACC and don't return "accumulator
11128 bug" but WREG instead,
11129 * (popGetTempReg): pushes contents of temporary register in stack,
11130 * (popReleaseTempReg): pops contents of temporary register from
11131 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11132 * (pic16_popGet): separated case AOP_ACC to return register WREG
11133 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11134 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11135 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11136 the use of immediate pointers to certain cases only.
11138 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11139 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11140 * (assignResultValue, genCall, genRet): modified to use the new
11141 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11142 genPcall is still broken,
11143 * (genFunction): added code to create 'A' type pBlocks when
11144 interrupt functions are generated, code not extensively tested yet,
11145 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11146 * (genEndFunction): modified so ISRs pop stored registers from stack,
11147 * (genMultOneByte): cleanup,
11148 * (AccRsh): added flag andmask, to and result with appropriate mask,
11149 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11150 * (genDataPointerGet): fixed and reenabled its use,
11151 * (genNearDataPointerGet): bugs fixed,
11152 * (genDataPointerSet): bugs fixed,
11153 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11154 pic16_DumpSymbol, pic16_DumpOp,
11155 * src/pic16/genutils.h: function prototypes for the above functions,
11156 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11158 * (pic16emitRegularMap): many many many improvements, but needs a
11160 * src/pic16/main.c: enable_stack in pic16_options is removed,
11161 * (_pic16_parseOptions): removed command line options -penable-stack,
11162 * (_process_pragma): emit stack symbol only when stack pragma is
11164 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11165 redirected to FSR0L/FSR0H pair,
11166 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11167 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11168 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11170 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11171 * (dumpPicOptype): NEW,
11172 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11173 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11174 with movff instruction,
11175 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11176 added pic16_int_regs, some packRegsFor* functions are commented out,
11177 because produce errors,
11178 * src/pic16/NOTES: minor modifications
11180 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11182 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11183 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11185 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11186 * as/mcs51/lkaomf51.c: fixed bug #895763
11188 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11190 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11192 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * doc/sdccman.lyx: added details about the HC08 storage classes and
11195 interrupts, fixed the register usage info for z80 & gbz80
11197 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11199 * doc/sdccman.lyx: added more pic16 port documentation
11200 * device/include/pic16/: added header pic18fregs.h
11202 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11204 * doc/sdccman.lyx: added Vangelis' contribution
11206 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11209 extend to the next CALL or PCALL, not just to the next CALL.
11211 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11213 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11215 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11218 bug #895752 and a better fix for bug #716790
11220 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11224 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11226 * doc/sdccman.lyx: minor changes, minor changed
11228 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11230 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11231 which can't handle SDCC_NEWONEBYTEOPS,
11232 (geniCodeMultiply): removed conversion from mult to shift for pic14
11235 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11239 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11240 thus fixing bug #895406
11242 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11244 * device/lib/_modsint.c,
11245 * device/lib/_modslong.c: sign follows divisor only
11246 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11247 signs or signedness can be ignored
11248 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11249 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11250 added optimization for IFX,
11251 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11253 reenabled optimization for IFX, which was removed on 2004-01-11
11254 * src/SDCCast.h: added return type IFX
11255 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11256 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11257 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11258 SDCC_OLDONEBYTEOPS selects the old behaviour
11259 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11260 changed again and commented promotion rule
11261 * src/SDCCval.c (valDiv): promotion no longer necessary
11262 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11263 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11265 * support/regression/tests/onebyte.c: added
11267 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11269 * gen.c (genInline): reverted to old code for assemnling inline
11270 code because of bug reported James Chadd
11272 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11274 * ralloc.h: missing declarations from previous patch,
11275 seems that patch for ralloc.h was never applied, fixed
11277 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11278 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11282 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11283 indirect addressing. Marked FSR0 as deprecated
11284 * gen.c (pointerCode): commented out, not needed now
11285 (pic16_popGet2p): new MOVFF helper function
11286 (genGenPointerGet),
11287 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11288 (shiftRLong): removed duplicate debugging info
11290 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/ds390/gen.c (genNearPointerGet),
11293 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11294 optimization with bits, but not bitfields.
11295 * src/ds390/ralloc.c (packRegisters),
11296 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11298 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11300 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11302 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * src/SDCCicode.c (operandFromSymbol),
11306 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11307 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11308 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11309 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11310 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11311 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11313 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11314 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11315 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11316 * src/SDCCsymt.c (newSymbol),
11317 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11320 * src/SDCCval.c (newiList): fixed bug #885705
11322 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11324 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11325 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11327 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11329 * device/include/c8051f120.h,
11330 * device/include/c8051f300.h,
11331 * device/include/c8051f310.h: added/updated header files for Silicon
11332 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11333 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11334 in new section Submitting patches
11336 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11339 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11340 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11342 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11343 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11344 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11346 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11347 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11348 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11350 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11351 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11352 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11353 genGenPointerSet): fixed bug #892400
11354 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11355 to eliminate build warnings.
11356 * src/SDCCast.c (processParms),
11357 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11359 * support/valdiag/valdiag.py: added GCC to the list of defines active
11360 when compiling with gcc
11362 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * support/Util/SDCCerr.h,
11365 * support/Util/SDCCerr.c,
11366 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11367 with an incomplete type (fixed bug #883734)
11368 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11370 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11372 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11374 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/SDCCast.c (decorateType),
11377 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11378 function pointer implementation
11379 * support/regression/tests/funptrs.c: added tests to verify both forms
11380 of function pointers work correctly. Added tests to verify parameters
11381 are passed in the correct order.
11383 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11385 * device.c (regCompare): registers are sorted by ascending
11386 address and increasing size,
11387 * main.c (_pic16_finaliseOptions): removed the declaration
11388 of compiler macro MCU. Now a macro of the format pic18fxxxx
11389 will be defined from the command line
11391 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11392 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11394 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11395 PCOP_RLCF was overwritten!
11396 * gen.c (genSkip): commented out calls to pic16_emitcode,
11397 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11399 * (genRRC): added debugging info,
11400 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11401 overwritten while shifting,
11402 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11403 overwritten while shifting,
11406 * (shiftLLeftOrResult),
11407 * (shiftRLeftOrResult),
11409 * (shiftLLong): Implemented with pic16_emitpcode
11410 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11411 * (genLeftShift): Fixed bug, operand for shift by variable always
11412 was "and"ed with 0x0f,
11413 * (genLeftShiftLiteral),
11415 * (genRightShiftLiteral): added debugging info,
11416 * (genrshFour): added comment,
11417 * (genRightShift): determined signedness from operand "left"
11418 instead of "result"
11420 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/SDCCicode.c (geniCodeParms),
11423 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11424 function pointers, fixed function pointer bugs #861242 and #861896
11426 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11428 * device/include/c8051f000.h,
11429 * device/include/c8051f120.h,
11430 * device/include/c8051f300.h: added header files for Silicon
11431 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11433 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11435 * src/SDCCast.c (processParams): added new type flow and restructured
11436 (gatherAutoInit): added new type flow
11437 (addCast): cosmetic changes
11438 (getLeftResultType): added new type flow for array indices, patch
11439 provided by Stas, see FR #877103
11440 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11441 array index patch by Stas
11442 * src/SDCCast.h: added prototype getResultTypeFromType()
11444 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11445 * src/pic/glue.c (pic14emitStaticSeg),
11446 * src/pic16/glue.c (pic16emitStaticSeg),
11447 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11448 for initialization of symbols
11449 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11450 * support/Util/SDCCerr.h:
11451 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11452 * .version: bumped version number to 2.3.8
11453 * device/include/Makefile.in (install),
11454 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11457 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11459 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11460 Slade Rich fixed an optimization bug
11461 * src/pic/pcodepeep.c,
11462 * src/pic/pcoderegs.c
11463 * doc/Makefile (install): added test for directory
11465 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11468 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11469 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11470 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11471 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11472 * as/mcs51/asexpr.c (term),
11473 * as/hc08/asexpr.c (term): fixed bug #887146
11475 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/z80/gen.c (genMult): handle single byte result product
11478 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11479 DUMMY_READ_VOLATILE (fixed bug #886367)
11481 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11483 * support/regression/tests/libmullong.c: fixed logic, on little endian
11484 hosts we ended without a mullong_wrapper()
11486 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11489 virus/worm forged address usage.
11491 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11493 Fixed promotion, it should be done on AST level:
11494 * src/SDCCast.c (addCast): added promotion to int
11495 (decorateType): updated call to upCast()
11496 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11497 usualUnaryConversions()
11499 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11501 * support/regression/tests/literalop.c (mulWrapper): Added a
11502 wrapper to remove integer overflow warnings.
11504 * support/regression/tests/float_trans.c: Made work on host.
11506 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11509 * support/regression/generate-cases.py (main): Changed from inline
11512 * doc/Makefile (install): Changed to depth first to get rid of
11513 missing directory install warning.
11515 * as/Makefile (install-doc): Made work on Mac.
11517 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11519 * src/SDCCast.c: added an additional type flow in decorateType() of
11520 opposite direction, see feature request #860006; it's enabled at runtime
11521 by setting the environment variable SDCC_NEWTYPEFLOW
11522 * src/SDCCast.h: changed prototype of decorateType()
11523 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11524 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11525 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11526 see feature request #877103
11527 * src/SDCCval.c: updated call of decorateType()
11528 (valBitwise): fixed bug #882876
11529 (valMinus): added promotion
11530 (valLogicAndOr): result is unsigned
11531 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11532 * src/SDCCsymt.c (computeType),
11533 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11534 must not cause an unsigned operation
11535 * src/pic/glue (pic14emitRegularMap),
11536 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11538 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11540 * src/pic/pcode.c (PCodeID): commented out left over debug code
11542 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11544 * support/valdiag/tests/overflow.c: added shift tests
11545 * src/pic/device.c,
11552 * src/pic/pcodepeep.c,
11553 * src/pic/pcoderegs.c,
11554 * src/pic/ralloc.c,
11555 * src/pic/ralloc.h: applied patch from Slade Rich;
11556 added support for multiple code pages and multiple RAM banks on the
11557 PIC 14 port. The ASM files now no longer simply assume all the
11558 code / RAM are in the same page / bank. This means the linker can
11559 safely allocate code/RAM of separate ASM files to different pages/banks.
11560 * doc/sdccman.lyx: added Slade's tips
11561 * src/mcs51/peeph.def: fixed bug #880768
11563 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11566 * src/SDCCast.c (decorateType): fixed bug #880197
11568 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11570 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11573 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11574 strtof is not part of C89 and isn't included with Mac OS X.
11576 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11579 shiftL2Left2Result): fixed bug #879326
11580 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11581 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11582 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11583 address fetch for clr instruction
11584 * device/lib/hc08/_mulint.c: created optimized assembly version
11585 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11587 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11589 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11590 proposed in FR #877103
11592 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11594 * src/SDCCval.c (cheapestVal): added missing checks
11595 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11596 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11598 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11600 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11603 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11605 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11606 loaded with the linker search paths (-L arguments) and the libraries
11607 to be linked with the current source (-l arguments). Changes
11608 currently will affect only the pic16 port.
11609 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11610 include path the port specific paths and port specific libraries,
11611 * gplink command now contains the $3 argument,
11612 * src/pic16/device.h,
11613 * src/pic16/device.c,: structure PIC_device is made public and
11614 renamed to PIC16_device, the same for variable Pics which is renamed
11615 to Pics16. Updated all references to them.
11616 * src/pic16/glue.c (pic16glue): corrected bug with code
11617 initialization which bypassed the variable initializations block.
11619 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11620 COMPILE_FLAGS and added the --nostdinc option
11622 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * device/include/mc68hc908jb8.h: Register defs for another member
11625 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11627 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11629 Documenting changes from previous commits.
11630 * configure.in (version 1.56),
11631 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11632 when generating output files to configure the pic16 library,
11633 but now I've commented it out, since gputils aren't installed in the
11634 SF compile farm, so library won't compile
11636 * device/lib/Makefile.in (version 1.56): initially I've added in
11637 target 'all' the prerequestive 'model-pic16' so it compiled the
11638 pic16 library, but now I've commented it out for the same reasons
11640 * added targets 'model-pic16' and 'objects-pic16' to compile the
11642 * added target 'port-specific-objects-pic16' to handle the
11643 generated libraries and copy them into the build/ directory
11644 * added target 'clean-intermediate-pic16' to clean intermediate
11645 files into pic16 directory
11646 * in target 'installdirs' added line to create directory pic16 in
11647 the installation path
11649 * device/include/Makefile.in (version 1.11): in target 'install'
11650 added lines to copy all header files to installation path,
11651 * in target 'installdirs' added line create directory for pic16
11652 headers in the installation path
11654 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11656 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11659 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11662 * device/lib/configure.in,
11663 * device/lib/configure: fixed for autoconf 2.57
11665 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11668 option so that it actually works. Made it specific to the z80, since
11669 the gbz80 doesn't have these kinds of I/O ports.
11671 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * device/include/z180.h,
11674 * device/lib/_memcpy.c,
11675 * device/lib/_memmove.c,
11676 * device/lib/_mulint.c,
11677 * device/lib/ser_ir.c,
11678 * device/lib/ser_ir_cts_rts.c,
11679 * device/lib/_strcmp.c,
11680 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11681 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11682 portmode; added deprecation warning for bank= and protmode= forms.
11683 Also, guard against buffer overflow.
11684 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11686 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11689 changed interrupt vector table generation to only emit declared vectors.
11690 * device/include/Makefile.in: added missing backslash
11691 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11693 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11695 Mainly changes to support compilation of the device libraries
11696 * src/pic16/device.c: stack is allocated via symbol and not
11697 via literal number. The symbol is placed in the corresponding
11698 position of the data ram
11699 * (pic16_dump_section): relocatable and absolute uninitialized
11700 data are now emitted in sorted order to reduce section naming,
11701 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11702 weren't marked as being in the access bank,
11704 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11706 Added portion of GNU PIC Library under the directory
11707 device/include/pic16 and device/lib/pic16. These files
11708 contain the declarations of SFRs for the PIC18Fxx2 devices.
11709 The directory is initialized via configure from toplevel.
11711 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11713 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11714 the spilllocations to be compared correctly
11716 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11718 * src/SDCCast.c (decorateType): fixed bug introduced today
11720 2004-01-12 Borut Razem <borut.razem AT siol.net>
11722 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11723 doc/sdccman.lyx: upper case pragmas are deprecated
11725 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11727 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11728 in simpler and even better code
11730 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11732 * src/SDCCicode.c (operandOperation): fixed bug #874819
11733 * src/SDCCast.c (decorateType): fixed
11734 char foo (unsigned long ul) { return ul > 0; }
11736 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11738 * doc/sdccman.lyx: Moved and added some sections, small changes
11739 all over. Telling LaTeX to be less strict with word spacing
11740 to better keep the right margin. Changed some notes about
11741 maintainance of the ports in section 3.2.1 - is it OK like this?
11743 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11745 SDCC source changes:
11746 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11747 convilong): modified to inform the pic16 port that builtin functions
11750 PIC16 PORT specific changes:
11751 * src/pic16/device.c pic16_dump_equates() added,
11752 processor registers declared internally by the port are emitted in
11753 the translation as equates,
11754 * src/pic16/gen.c: inline code is passed unprocessed to the
11756 * (pic16_popGetLit2): fnuction modified to take second operand as
11757 pCodeOp pointer and not as literal,
11758 * (popRegFromIdx): prefixed with pic16_,
11759 * (pic16_popCombine2): modified to receive already allocated pCode
11761 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11762 * (genFunction): initializes local stack frame and pushes on stack
11763 all the registers used by this function,
11764 * (genEndFunction): restores all registers from stack and restores
11766 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11768 * (pic16glue): changed the program startup sequence,
11769 * added new dbName code 'A' for functions placed in absolute section
11770 * src/pic16/main.c: added function attribute _naked,
11771 * added pragma 'code' to place a fnuction at an absolute address,
11772 * added command line arguments --debug-ralloc and --pcode-verbose,
11773 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11774 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11775 * (pic16_newpCodeOpLit2): modified to take the second operand as
11777 * (pic16_printpBlock): modified to emit each function in a separate
11779 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11780 UPPER for immediate operands,
11781 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11783 * src/pic16/peeph.def: all peepholes with movff are commented out,
11784 because there is a problem in the pcode peep optimizer,
11785 * src/pic16/ralloc.c: the register allocator can now reuse local
11786 function symbols for another function. This saves register usage.
11787 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11789 Added file src/pic16/NOTES with information about program writing on
11790 the current port version.
11792 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11794 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11795 and peephole 252 (array access)
11797 2004-01-09 Borut Razem <borut.razem AT siol.net>
11799 * src/SDCCmain.c : fixed #872250: -l command line defined library
11800 files are scanned before standard library files
11802 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * src/SDCCast.c (decorateType): fixed bug #874046
11806 2004-01-09 Borut Razem <borut.razem AT siol.net>
11808 * support/scripts/sdcc.nsi: remove previous installation
11810 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11812 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11813 bytes for last interrupt vector (mcs51)
11814 * sdcc.spec: fixed typo
11816 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11818 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11819 gen51Code): more efficient parameter receive for --model-large
11822 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/ds390/main.c,
11825 * src/z80/main.c: added missed needLinkerScript flags (more than
11826 one port structure defined in these file)
11827 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11830 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11832 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11833 * src/port.h: added flag needLinkerScript in port->linker
11834 structure to inform whether to create a .lnk file or not,
11836 * src/ds390/main.c,
11838 * src/mcs51/main.c,
11840 * src/pic16/main.c,
11842 * src/z80/main.c: changed appropriately to configure
11843 needLinkerScript flag
11845 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11846 * src/pic/glue.c: added variable udata_section_name to
11847 override default uninitialized data segment definition for
11848 devices only with SHAREBANK memory (reported from Erik Epetrich)
11849 * (pic14emitOverlay): modified to emit a commented overlay segment
11850 directive when no overlay data exist
11851 * (picglue): modified to emit uninitialized data segment
11852 according to udata_section_name
11853 * src/pic/main.c (_pic14_parseOptions): added command line
11854 options --udata-section-name=[name] to override default
11855 udata definition name
11856 * modified _linkCmd and _asmCmd to include compiler passed
11857 arguments via -W option
11858 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11859 object file from '.rel' to '.o' in port->linker structure,
11860 changed size of fptr from 2 to 3 in port structure
11862 2004-01-07 Borut Razem <borut.razem AT siol.net>
11864 * support/scripts/sdcc.nsi: update PATH
11865 * support/scripts/sdcc.ico: craeted
11867 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11869 * device/include/Makefile.in: fix install
11870 * doc/Makefile: fix install
11872 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11876 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11877 how the function variable allocation summary is displayed; also
11878 include information about variables allocated to the overlay
11881 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11883 * as/mcs51/lkmain.c: Help about -Y option
11884 * as/mcs51/lkarea.c: Fixed gcc warnings
11886 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11888 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11890 * support/valdiag/tests/overflow.c: added
11891 * src/SDCCast.c (decorateType),
11892 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11893 LEFT_OP (left shift)
11895 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11897 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11898 (default behaviour).
11900 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 A python script to validate compiler diagnostic messages. It can be
11903 used to verify that sdcc complains about bad c source code and
11904 gives a good location of the error.
11905 * support/valdiag/Makefile,
11906 * support/valdiag/valdiag.py,
11907 * support/valdiag/tests/*
11909 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11912 * src/SDCCsymt.c (newEnumType),
11914 * support/Util/SDCCerr.c,
11915 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11917 * support/regression/tests/enum.c: added test for enum values that
11918 require at least 2 bytes of storage.
11920 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11922 * src/common.h: added ifndef/define/endif macros
11923 around the header file.
11924 Bug reported from Jesus Calvino-Fraga
11926 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11928 * sdcc.spec: updated
11929 * device/include/Makefile.in: don't install CVS directories
11930 * device/lib/Makefile.in: added removal of CVS directories after install
11931 * doc/Makefile: fixed install, added local_icons
11932 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11933 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11934 * src/ds390/gen.c (genRightShift): fixed bug #870788
11935 * src/SDCCast.c (decorateType): fixed bug #870781
11937 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11939 PIC16 port related changes:
11940 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11941 added variable stackPos,
11943 * gen.c: genCall, assignResultValue: added support for
11944 pushing/retrieving function parameters to/from stack,
11945 genFunction,genEndFunction: setup stack frame for the
11946 generated function,
11947 genAddrOf: will be changed according to bug 863624
11949 * added files genutils.c and genutils.h which contain gen*
11950 debugged and optimised functions extracted from gen.c
11952 * glue.c: added variable 'externs' which holds extern symbols,
11953 pic16emitRegularMap: is modified to properly handle relocatable
11954 symbols under the new scheme,
11955 pic16createInterruptVect: is modified
11956 pic16printPublics: is modified to emit 'global' assembler directives,
11957 added pic16_printExterns to print extern symbols,
11958 pic16glue: initializes stack/frame pointer in the beginning of
11959 the assembly output. Temporary hack, will be corrected later,
11960 because gplink yet does not support stack and SDCC does not
11961 yet support a type of crt0.o object to create the final binary.
11963 * Removed many lines that contain 8051 legacy code.
11964 * The code is finally placed under a 'code' directive.
11965 * Added port specific options.
11967 * _process_pragma: simplified since now we do not need *special*
11968 include file to define SFR registers. But a separate header
11969 will be needed. This will be developed later.
11970 * _pic16_parseOptions: added, parses port specific options:
11971 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11972 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11973 --preplace-udata-with=
11975 * _pic16_setDefaultOptions: modified to initialize section names,
11976 but hack is temporarly out of order since it needs improvement.
11977 * _pic16_genAssemblerPreamble: configuration words are emitted by
11978 their address instead of their name. This part is incomplete and
11979 supports only the 18Fxx2 devices. Other devices will emit an error
11980 during assembly since they do not contain the same set of config
11982 * _pic16_genIVT: is modified,
11984 * pcode.c: added definitions for some hardware registers that are needed
11986 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11987 All PCI entries are updated. Now LFSR is supported.
11988 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11989 * added pic16_newpCodeOpLit2 to support instructions with
11990 two literal arguments
11991 * pic16_pCode2str: corrected code that emits assembler instructions
11992 with two literal operands and those that have an access bit modifier
11993 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11994 this fixes a bug which caused some labels to be lost, when an
11995 assembler directive was added, i.e. banksel,
11996 * pic16_FixRegisterBanking: improved logic that causes the insertion
11998 * InlineFunction: functions that are called once, are not any more
11999 inlined. This can be a port option in the future,
12001 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12003 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12004 hold the corresponding uninitialized symbols,
12005 * pic16_allocProcessorRegister: registers have explicit marked the
12007 * pic16_allocInternalRegister: registers are explicit marked as
12009 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12010 processing list, so bit registers were lost,
12013 * ralloc.h: added field 'accessBank' and original symbol operand
12014 in register definition,
12015 * removed the field isMapped from register definition,
12017 ** Several functions have been removed from various sources:
12018 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12019 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12020 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12021 pic16_assignRelocatableRegisters
12023 ** others have been introduced:
12024 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12025 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12027 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12029 * support/scripts/inc2h.pl: changed definition of BIT_AT
12030 to emit 'sbit at' instead of 'bit at'. This was a request.
12032 PIC16 port related preliminary changes:
12033 * gen.c: prefixed function popRegFromString with
12034 pic16_ and all references to it corrected
12035 * pcode.c: all pic16_pc_* hardware registers prefixed
12036 with underscore (_),
12037 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12038 * ralloc.c: newReg(): when register is REG_SFR then
12039 set address to rIdx,
12040 pic16_allocProcessorRegister(): marks register wasUsed=0
12041 pic16_writeUsedRegs(): added a call to assign processor
12042 registers via pic16_assignFixedRegisters
12044 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12046 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12047 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12048 variables in unused register banks. Also the SSEG is placed
12049 wherever there is enough space for it, and IDATA can be anywhere
12050 in internal RAM. For now compile using -Wl-Y[stack_size].
12051 The mem file is different for this option as well, since it
12052 makes no sense of talking about DSEG lenght.
12054 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12056 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12057 in certain cases, e.g. when ROM assignment, patch provided
12058 from Albert den Haan.
12060 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12062 Many signedness and type propagation fixes:
12063 * src/SDCCicode.c: made geniCodeCast() static
12064 replaced SPEC_ by IS_ (cosmetic)
12065 (operandOperation): fixed div and mod operation
12066 (usualBinaryConversions): added support for promotion of char
12067 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12068 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12069 (geniCodeAdd): an array index will stay unsigned, even if promoted
12071 (geniCodeArray): ditto
12072 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12073 * src/SDCCsymt.c (computeType): added more support for char;
12074 promotion of char is selectable by promoteCharToInt, fixed signedness
12076 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12077 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12078 * src/SDCCval (val*): replaced signedness calculation by
12080 rearranged if-branches (cosmetic)
12081 (valShift): added warning W_SHIFT_CHANGED
12082 (valCompare): fixed problem with different types
12083 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12084 * support/regression/tests/literalop.c: added many cases
12085 * support/regression/tests/ast_constant_folding.c: changed finally to
12087 * .version: new year, new version: 2.3.7
12088 * src/SDCCmain.c (main): applied patch #866468
12089 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12090 provided by Scott Bronson
12091 * doc/sdccman.lyx: updated documentation for sdcdb
12092 updated and added chapter tips
12094 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * src/SDCCsymt.h: missing from yesterday's commits
12098 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCC.y (struct_or_union_specifier),
12101 * support/Util/SDCCerr.c,
12102 * support/Util/SDCCerr.h: verify that struct & union tags are used
12105 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/SDCCglobl.h: missing from yesterday's commits
12109 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12112 sft_attributes, struct_declaration, parameter_declaration,
12113 type_name, start_block, declaration_list),
12114 * src/SDCC.lex (check_type): support redefinition of typedef names
12116 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12118 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12119 aligned xdata arrays. Erik helped me with the if clause.
12121 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12126 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * src/SDCCast.c (newAst_),
12131 * src/SDCCicode.c (ast2iCode, newiCode),
12133 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12134 expr, statement, expression_statement, selection_statement,
12135 iteration_statement, expr_opt, jump_statement): foundation for tracking
12137 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12140 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * support/Util/SDCCerr.c,
12144 * src/SDCCast.c (createCase, createDefault, decorateType),
12145 * src/SDCClabel.c (labelUnreach),
12146 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12148 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12149 (with thanks to Stas Sergeev)
12150 * device/include/time.h,
12151 * device/lib/time.c (CheckTime): suppress unreachable code warning
12153 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12155 * src/SDCCast.c (createIvalCharPtr),
12156 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12158 * support/regression/tests/nullstring.c: tests for these two bugs
12160 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12162 * support/Util/SDCCerr.h,
12163 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12164 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12165 about storage class and 'at' used inside struct or union
12166 * src/SDCCBBlock.c (iCodeFromeBBlock),
12167 * src/SDCCcse.c (ifxOptimize),
12168 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12169 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12170 printIval, emitStaticSeg, emitOverlay),
12171 * src/SDCClabel.c (deleteIfx),
12172 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12173 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12174 gatherAutoInit, processParms),
12175 * support/Util/SDCCerr.h,
12176 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12177 reporting for post-parse errors.
12179 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12182 implicit casts via union; they don't work on big endian systems
12183 (possible fix for bug #861138)
12185 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12187 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12188 * src/mcs51/main.c: fixed the fix for bug #737001
12190 2003-12-15 Borut Razem <borut.razem AT siol.net>
12192 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12194 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * support/makebin/makebin.c: put output in binary mode
12198 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12200 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12201 xdata and data memory on startup. Set the environment variable
12202 SDCC_NOGENRAMCLEAR to disable this.
12203 * src/mcs51/peephole.def,
12204 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12205 (allows non-interrupt and interrupt code to safely compete for a resource
12206 without the non-interrupt code having to disable interrupts)
12208 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/SDCCicode.c (geniCodeAdd),
12211 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12212 with valFromType if type might be a pointer and host is big endian).
12213 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12214 types, not just integer types.
12215 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12216 multiply defined with mismatching "at" address.
12218 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12221 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12222 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12223 with embedded nulls (fixed bug #753752)
12225 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12227 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12228 Apparently this did not see much testing (endless loop)
12230 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12234 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12237 gracefully handle NULL memmap pointers
12239 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12242 instead of deleting the iCode when an operand is volatile
12243 * src/z80/gen.c (genDummyRead),
12244 * src/mcs51/gen.c (genDummyRead),
12245 * src/ds390/gen.c (genDummyRead),
12246 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12248 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12249 * src/SDCC.y: fixed bug #850420
12251 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 Applied z80 i/o port patch from Peter Townson and fixed some operators
12254 to better handle operands in A register.
12255 * device/include/z180.h
12261 * src/z80/peeph-z80.def
12262 * src/z80/peeph.def
12265 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12269 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * device/lib/hc08/_mullong.c: Removed extra #endif
12273 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * sim/ucsim/hc08.src/inst.cc,
12276 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12277 carries from x to h
12278 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12279 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12280 * device/include/stdarg.h: fixed varargs for hc08
12281 * device/lib/Makefile.in,
12282 * device/lib/hc08/Makefile,
12283 * device/lib/hc08/_mulint.c,
12284 * device/lib/hc08/_mullong.c: fixed some endian problems
12286 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12288 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12289 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12290 * device/lib/_gptrget.c,
12291 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12293 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12296 * src/SDCCast.c (astErrors): fixed bug #846007
12297 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12299 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 * src/SDCCast.c (decorateType): disabled a transformation I added in
12302 revision 1.188 (access to fields of a structure at an absolute address);
12303 it breaks with bitfields, extern declarations, and gcse analysis.
12304 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12305 could be assigned through a pointer, so don't complain.
12306 * src/SDCCast.c (astErrors),
12308 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12310 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12312 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12313 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12314 output of __config directives, since gpasm now supports them
12315 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12316 pre-processor macro, i.e. -DMCU=p18f452
12317 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12318 and modified to handle 'cast' icode similarly to '=' icode
12319 * src/pic16/device.h (typedef struct PIC_device): added field
12320 'extMIface' to indicate that chip has external memory interface
12321 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12322 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12325 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/SDCC.y (pointer): fixed bug #846006
12328 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12329 * src/SDCCast.c (decorateType): fixed bug #846009
12330 * src/ds390/peeph.def,
12331 * src/ds390/gen.c (genAnd, genOr),
12332 * src/mcs51/peeph.def,
12333 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12335 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12337 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12344 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12348 * src/SDCCbitv.c: added function to free a bitvector
12349 * src/SDCClrange.h,
12350 * src/SDCClrange.c: added function to recompute the liveranges
12351 * src/avr/ralloc.c,
12352 * src/ds390/ralloc.c,
12353 * src/hc08/ralloc.c,
12354 * src/mcs51/ralloc.c,
12355 * src/pic/ralloc.c,
12356 * src/pic16/ralloc.c,
12357 * src/xa51/ralloc.c,
12358 * src/z80/ralloc.c: recompute the liveranges after register packing
12360 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12362 * src/SDCCloop.c (newInduction): fixed bug #845630
12364 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12367 inadvertantly left behind from my 2003-11-12 change
12369 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 Updated headers I neglected to commit yesterday.
12372 * src/SDCClrange.h,
12375 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12378 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12379 * src/SDCCopt.c (eBBlockFromiCode),
12380 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12381 the creation of the key hash table from the sequencing so it can be used
12382 earlier (for some GCSE bug fixes still pending)
12384 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12386 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12387 * support/regression/tests/addsub.c: testing genPlus shortcut
12389 2003-11-15 Borut Razem <borut.razem AT siol.net>
12391 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12393 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12396 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12397 ordering is immaterial.
12398 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12400 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12402 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12403 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12404 (SIGSEV) of bug #840381
12405 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12406 unlink new file before rename if new and old filenames are the same)
12408 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12410 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12411 uninitialized variables) for the mcs51. Set environment variable
12412 SDCC_GENRAMCLEAR to test.
12413 xdata initialization slightly shorter
12415 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12418 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12419 #838241 & 780691 (basicly the same bug)
12420 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12421 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12423 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/SDCCmain.c (linkEdit): "fix" #834252
12427 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12431 * src/SDCC.y: fixed bug #819403
12433 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12436 the reentrant attribute.
12437 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12438 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12440 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12441 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12442 erroneously reduced to a literal.
12443 * src/hc08/ralloc.c (packRegisters, rematStr),
12444 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12447 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12449 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12450 * doc/sdccman.lyx: changed from 'article' to 'book'
12451 * doc/Makefile: readded test_suite_spec and cdbfileformat
12453 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12455 * device/include/stdlib.h: include malloc.h to comply with ANSI
12456 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12458 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12460 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12461 * doc/clean.mk: also remove *.out files
12462 * doc/sdccman.lyx: some additions, larger top/bottom margins
12464 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12466 * src/SDCC.y: fixed bug #837365
12467 * support/regression/tests/bitopcse.c
12468 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12469 a symbol (might be valop instead)
12470 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12471 * device/lib/clean.mk: added hc08 to the cleaning list
12473 2003-11-04 Borut Razem <borut.razem AT siol.net>
12475 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12477 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12478 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12479 malloc is declared in standard stdlib.h
12481 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12483 * device/lib/hc08/Makefile: need to clean .rel not .o files
12484 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12486 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/mcs51/main.c,
12491 * src/ds390/main.c,
12495 * src/pic16/main.c,
12496 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12497 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12498 tests (which uses the port's oclsExpense function)
12504 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12506 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12508 * src/SDCCcse.c (ifxOptimize),
12509 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12510 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12511 deleting the IFX iCode.
12512 * src/hc08/ralloc.c: reduced unneeded slocs
12513 * src/hc08/gen.c: fixed bug in asmopToBoolean
12515 2003-11-04 Borut Razem <borut.razem AT siol.net>
12517 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12518 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12519 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12520 transferred to configure
12522 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12524 Use headers defined in the C[++] standards:
12525 * sim/ucsim/gui.src/serio.src/fileio.cc
12526 * sim/ucsim/gui.src/serio.src/frontend.cc
12527 * sim/ucsim/gui.src/serio.src/main.cc
12528 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12529 * support/Util/NewAlloc.c
12531 * as/mcs51/lklibr.c
12535 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12537 * Added MSVC projects for hc08 assembler and linker:
12538 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12539 /as/hc08/link_hc08.dsp
12541 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12543 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12545 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12549 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12551 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12553 2003-10-31 Borut Razem <borut.razem AT siol.net>
12555 * support/cpp2/cpplib.h,
12556 support/cpp2/cpplib.c,
12557 support/cpp2/cpplex.c,
12558 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12559 to switch _asm block preprocessing on / off. Default is
12560 #pragma preproc_asm +
12562 2003-10-31 Borut Razem <borut.razem AT siol.net>
12564 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12565 when outputting comment blocks (when executed with -C option) and
12566 _asm (SDCPP specific) blocks
12568 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12572 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12574 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12576 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12579 * src/SDCCast.c (decorateType): fixed bug #832664
12581 2003-10-31 Borut Razem <borut.razem AT siol.net>
12583 * support/cpp2/cpplex.c: fixed for SDCPP:
12584 comments(when executed with -C option) and _asm blocks
12585 were included even if they where in skipped #if block.
12586 Applied solution from GCC cpp 3.3.2
12588 2003-10-31 Borut Razem <borut.razem AT siol.net>
12590 * src/SDCC.lex: sdcc now understands both formats:
12591 '# <line_number> <file_name>' and
12592 '#line <line_number> <file_name>'
12593 * support/cpp2/cppmain.c: sdcpp now generates the standard
12594 '# <line_number> <file_name>' instead of former
12595 '#line <line_number> <file_name>'
12597 2003-10-30 Borut Razem <borut.razem AT siol.net>
12599 * support/cpp2/cpphash.h,
12600 * support/cpp2/cpplib.h
12601 * support/cpp2/cpplex.c,
12602 * support/cpp2/cppmain.c,
12603 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12605 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 Fixed a number of problems revealed by bug #827883.
12608 * src/SDCCloop.c (loopInvariants): Spill location of the
12609 result operand should be recomputed if extracted from
12610 a loop. Also, don't extract assignments of an iTemp
12612 * src/SDCCast.c (isConformingBody): loop reversal should
12613 not occur if the control variable is involved with a
12614 relational operator.
12616 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12618 * .version: bumped to 2.3.6 to reflect the big improvements
12619 made by Erik and Klaus. Thanks!
12621 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12623 Replaced the livrange code.
12624 * src/SDCClrange.c: added new LR code
12626 * src/SDCCBBlock.h: removed remainig parts from old LR code
12627 * src/ds390/ralloc.c,
12628 * src/ds390/gen.c: minor fixes to make it work with new code
12630 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12633 * as/hc08/lkrloc.c,
12635 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12636 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12637 (tweaked fix for bug #818696)
12639 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12643 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12646 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12647 * src/mcs51/gen.c (gencjneshort),
12648 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12649 more efficient (per Scott Bronson's suggestion)
12651 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 Extended the semantics of the critical keyword to include
12654 individual statements. See RFE #827755 and #799831
12659 * support/Util/SDCCerr.c
12660 * support/Util/SDCCerr.h
12665 2003-10-19 Borut Razem <borut.razem AT siol.net>
12667 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12669 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12673 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12674 and predecrement operand is displayed
12676 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12678 * src/SDCCval.c (valMinus): fixed bug #826041
12680 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12682 Some hc08 related updates that I missed earlier
12683 * sim/ucsim/stypes.h
12684 * support/regression/ports/hc08/spec.mk
12686 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 New target "hc08" for the Motorola 68hc08 family of micros
12696 * sim/ucsim/hc08.src/*
12697 * sim/ucsim/configure.in
12698 * src/ucsim/configure
12699 * sim/ucsim/packages_in.mk
12702 * device/include/mc68hc908qy.h
12703 * device/lib/hc08/*
12704 * device/lib/Makefile.in
12705 * support/regression/ports/hc08/*
12706 * support/regression/Makefile
12708 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12712 * src/ds390/gen.c (genCast): fixed bug #821957
12714 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12716 * device/lib/logf.c: "fixed" overlay bug
12717 * support/regression/ports/host/spec.mk: added m library
12718 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12719 * support/regression/tests/float_trans: added (for Eric)
12721 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/mcs51/gen.c (genCpl): fixed bug
12724 http://sf.net/mailarchive/message.php?msg_id=6263915
12726 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12728 * src/SDCCast.c (decorateType): added extended constant folding
12729 * src/SDCCsymt.c (computeType): cleanup
12730 * src/SDCCval.c (valShift): minor optimization
12731 * support/regression/tests/ast_constant_folding.c: added
12733 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12735 * src/SDCCmain.c: removed some unintended changes
12737 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12740 * src/z80/gen.c: fixed part of bug #817589
12741 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12743 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12745 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12756 * src/ds390/ralloc.c
12758 * src/mcs51/ralloc.c
12760 * src/pic16/ralloc.c
12761 * src/xa51/ralloc.c
12763 * src/z80/gen.c: removed unused label "release:"
12765 2003-10-06 Borut Razem <borut.razem AT siol.net>
12767 * src/SDCC.lex: removed definition of unused variables
12768 save_optimize and save_options
12770 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12772 * clean.mk: removed '=' in "-maxdepth=1"
12773 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12774 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12776 2003-10-06 Borut Razem <borut.razem AT siol.net>
12778 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12779 my_unput() replaced by unput()
12781 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12783 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12784 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12785 type-punned pointer will break strict-aliasing rules"
12786 Old LR behaviour is again default; Klaus' LR can be choosen by
12787 defining the environment variable LRKLAUS
12791 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12792 * clean.mk: fixed removal of files in bin/CVS/
12793 * device/lib/clean.mk: fixed removal of directories small and large
12794 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12796 * src/SDCCval.c: removed superflous test for pedantic
12798 2003-10-05 Borut Razem <borut.razem AT siol.net>
12800 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12801 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12802 message "unmatched #pragma SAVE and #pragma RESTORE"
12804 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12806 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12807 assembly, critical functions, atomic, nojtbound)
12809 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12811 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12817 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12820 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12822 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12824 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12825 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12826 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12828 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12830 * src/z80/gen.c (genRet): fixed bug #524753
12831 * src/z80/gen.c (genCast): fixed internal error on cast from
12833 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12834 fix for bug #477835 to the z80
12835 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12836 for tracking iCodes in the peephole optimizer for z80
12838 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12840 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12841 the other part of bug #814548
12842 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12844 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12846 * src/SDCCcse.c: fixed part of bug #814548
12848 2003-09-28 Borut Razem <borut.razem AT siol.net>
12850 * src/asm.c: rewrite of printILine() to use temporary file instead
12852 * src/xa51/main.c: commented out declaration of int rewinds
12854 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12856 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12858 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12861 * src/asm.c (printILine): Fixed bug #811015
12863 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12865 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12868 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12871 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12872 to correctly handle general case of AOP_PAIRPTR
12873 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12875 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 * src/mcs51/ralloc.c (fillGaps),
12878 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12879 register positioning bug)
12881 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12883 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12885 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12888 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12889 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12890 (ralloc doesn't intentionally do this now, but perhaps later)
12891 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12892 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12893 register positioning bugs (Fixed bug #762602 and #795325)
12894 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12895 (Fixed bug #808779)
12896 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12897 lines that --i-code-in-asm generates
12899 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12902 trying to fclose a FILE* that was already closed.
12904 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12906 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12907 of const struct should be treated as if const themselves)
12909 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12911 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12913 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12915 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12916 Unix (/n) and DOS (/r/n) line terminations.
12918 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12920 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12923 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12925 * src/mcs51/gen.c (genFunction, genEndFunction),
12926 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12927 and restore of EA so that stack offsets to parameters are
12928 correct when using both critical and reentrant/stack-auto.
12929 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12930 size (can be triggered in error if sloc is shared between
12931 different sized objects)
12932 * device/include/float.h: fixed macros to explicitly use
12933 unsigned long where needed
12935 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12937 Feature req. 799831: added code to allow nesting of critical functions
12938 * src/mcs51/gen.c (genFunction, genEndFunction)
12939 * src/ds390/gen.c (genFunction, genEndFunction)
12941 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 * src/SDCCsymt.c (sclsFromPtr),
12945 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12946 support for standard C idiom of memory mapped variables; for
12947 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12948 to xdata int at 0x1234 tempvar = 1.
12949 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12950 provided by Akiya ISHIDA
12952 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12955 * src/SDCCval.c (constVal): added reduction from int to char
12956 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12957 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12958 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12960 * support/regression/tests/shifts.c: fixed
12962 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12964 * src/z80/gen.c (genXor): Fixed bug #805445
12966 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12968 Fixed bug #621531 (const & volatile confusion in the type chain).
12969 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12970 refer to the const or volatile state of the pointer itself.
12982 * src/pic16/ralloc.c
12983 * support/regression/tests/const.c
12985 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12987 When checking for duplicated modules, use absolute paths
12988 instead of relative paths. Files changed:
12993 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12995 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12997 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 * device/include/string.h: added size_t typedef, changed
13000 prototypes to use size_t, eliminated separate reentrant and
13001 non-reentrant declarations, added _memmove declaration
13002 * device/lib/_memcpy.c: changed to use size_t instead of int,
13003 changed /4 to >>2 to avoid division library call
13004 * device/lib/_memcmp.c,
13005 * device/lib/_memset.c,
13006 * device/lib/_strncat.c,
13007 * device/lib/_strncpy.c,
13008 * device/lib/_strncmp.c: changed to use size_t instead of int
13009 * device/lib/_memmove.c: new file (fixed bug #772294)
13010 * device/lib/Makefile.in: added _memmove.c
13011 * device/lib/z80/asm_strings.s: fixed bug #772290
13012 * support/regression/tests/bitfields.c: attempt to fix host assertion
13013 failure on amd64-unknown-linux2.2
13015 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13017 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13018 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13019 * as/z80/asmain.c (main): fixed bug #801766
13021 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13023 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13026 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13028 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13029 reported in bug #800609
13031 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13033 * Top header beautifications in src/pic16 directory:
13034 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13035 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13036 pcoderegs.h, ralloc.c, ralloc.h
13037 * main.c: added top header and GPL license notice
13038 * pcode.c: fixed the if-conditional warning
13040 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13042 * device/lib/_mullong.c: replaced int by short for gcc
13044 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13046 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13047 and JUMPTABLE iCodes properly now (worked by accident before)
13048 * src/mcs51/gen.c (leftRightUseAcc),
13049 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13050 iCode properly now. Use getSize instead of nRegs since a & b
13051 aren't part of the nRegs tally.
13053 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13055 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13056 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13057 before instructions that use the _STATUS register
13059 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13061 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13062 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13063 fetching of the pointer
13064 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13065 copied from genNearPointerSet()
13066 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13067 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13068 If they pop r0/r1 they must be called in the opposite order than aopOp().
13069 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13070 (resp. --stack-auto), prepared for --xstack
13072 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13074 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13076 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13078 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13079 these ports have their own __sdcc_external_start()
13081 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13083 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13084 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13085 type for bits was changed. It resulted in bit variables becoming
13086 global, which is not permitted in PIC 14 assembly output.
13088 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13090 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13092 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13094 Z80 and MCS51 linkers complaint if a public symbol is defined
13095 in more than one library module:
13099 * as/mcs51/Makefile.in
13101 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13103 A few small changes that speed up the peephole optimizer.
13107 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13109 Try to make the peephole optimizer smarter by maintaining
13110 an association between the assembly source code and the
13111 iCodes that originated them. Put this information to use
13112 with a new peephole rule condition "notVolatile" so that
13113 the rules can be aggressive yet still safe.
13118 * src/mcs51/peeph.def
13120 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13125 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13126 if the left or right operand symbols have the accuse flag set.
13128 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13130 Changed the type of the result of the ! (NOT) operator to char;
13131 previously it returned the same type as the source. This allows
13132 us to eliminate all the genFloatNot functions (all of its target
13133 implementations were very buggy) since !float can use the same
13136 * src/SDCCicode.c (ast2iCode): ! returns char
13137 * src/mcs51/gen.c (genNot, genNotFloat),
13138 * src/ds390/gen.c (genNot, genNotFloat),
13139 * src/z80/gen.c (genNot, genNotFloat),
13140 * src/pic/gen.c (genNot, genNotFloat),
13141 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13143 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13145 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13146 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13147 during interrupts. Ensure WSAVE is located at a shared bank address.
13148 2. Fixed page selection in some places
13149 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13150 the registers name strings.
13151 4. Fixed "signed / unsigned compare" compiler warnings.
13152 5. The PIC port manages its own allocation of the general purpose
13153 registers, but makes no attempt to reuse them. As a result when
13154 compiling it soon runs out of general purpose registers. Some
13155 additional code was added to the files pcode.c and device.c to walk
13156 through the function call tree and rename the registers so that they
13166 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13167 genPlus() & genMinus() when the result is the same as left or right
13169 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13171 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13173 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13175 Made bitfield a distinct type from bit so that bitfields
13176 convert as per ANSI C and bits retain their traditional
13177 boolean style behaviour. Implemented bitfield support in
13185 * src/ds390/gen.c: bit v bitfield split
13186 * src/z80/gen.c: New support for bitfields
13187 * support/regression/tests/bitfields.c: reenabled z80,
13190 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13192 Rules 246.x, 247.x relate to bitfields, the others speed up
13193 access to xdata mapped I/O devices.
13195 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13197 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13199 Cleaned up genPackBits and genUnpackBits and added two helper
13200 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13201 for literal assignments in genPackBits (thanks to Frieder for
13207 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13209 Fixed bug #748310 (pointer to function type mishandled when the
13210 function name is omitted). Also fixed a SIGSEGV when a function
13211 attribute (reentrant, etc) is used on a non-function or on a
13212 function but misplaced before the parameter list.
13214 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13216 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13217 * support/Util/SDCCerr.h,
13218 * support/Util/SDCCerr.c: Added func attr misuse error msg
13220 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13222 Fixed bug #787649 by anonymous
13223 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13224 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13226 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13228 Fixed numerous bitfield problems.
13230 * src/SDCC.y: More bitfield related error checking
13232 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13233 * support/Util/SDCCerr.h,
13234 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13235 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13236 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13237 * support/regression/tests/bitfields.c: tests added
13239 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13241 Made the constant following the "interrupt" keyword optional. If
13242 omitted, the function will not automatically be given an entry
13243 in the interrupt vector table (similar to #pragma NOIV, but
13244 less syntacticly kludgy). The interrupt number is also now
13245 range checked. Also fixed a bug in the high order bit example
13252 * support/Util/SDCCerr.c
13253 * support/Util/SDCCerr.h
13256 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13259 * src/SDCCicode.c (operandOperation): rewritten some ops
13260 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13261 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13263 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13264 be re-activated by defining REDUCE_LITERALS)
13265 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13266 unsigned, but are signed by default
13267 * src/SDCCval.c (constVal): rearranged
13268 * src/SDCCval.c (valMod): preliminary fix
13269 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13270 * support/regression/literalop.c: added, work in progress
13272 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13274 Generate warnings for useless declarations like "char data;"
13275 that don't do what new users expect.
13278 * support/Util/SDCCerr.h
13279 * support/Util/SDCCerr.c
13281 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13283 * src/SDCCval.c (valMult): fix overflow detection of negative int
13285 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13289 Changes to support big endian targets:
13302 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13304 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13305 * device/lib/time.c: fixed warning "integer overflow in expression"
13307 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13309 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13310 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13311 constants are unsigned; added recognition of "u" flag for unsigned
13312 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13313 * src/SDCCval.c (valDiv, valMod): fixed signdness
13314 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13315 signedness of modulo, left and right shift
13316 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13317 * support/Util/SDCCerr.h: added warning W_INT_OVL
13318 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13319 * src/SDCCast.c (ast_print): improved output of constants
13321 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13323 Fixed some warnings when building with MSVC:
13325 * as/mcs51/asdata.c
13329 * link/z80/aslink.h
13330 * link/z80/lkdata.c
13331 * link/z80/lkeval.c
13336 * support/cpp2/cpplib.c
13340 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13342 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13344 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13346 * support/librarian/clean.mk: Do not remove Makefile.
13347 * support/librarian/Makefile: added.
13349 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13351 Added librarian to MSVC build:
13354 * support/librarian/librarian.dsp
13356 'configure' not needed for librarian, removed:
13357 * support/librarian/configure
13358 * support/librarian/configure.in
13359 * support/librarian/config_in.h
13360 * support/librarian/Makefile.in
13362 Hopefully these ones built the librarian and the rest of sdcc properly:
13364 * Makefile.common.in
13366 Messed up 'configure', so revert to previous version:
13370 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13372 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13373 there, while the mantissa of a double is "only" 53 bits wide.
13375 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13377 Adding sdcclib to the build. MSVC project coming soon.
13378 Files added/changed:
13380 * support/librarian/clean.mk
13381 * support/librarian/configure
13382 * support/librarian/configure.in
13383 * support/librarian/config_in.h
13384 * support/librarian/Makefile.bcc
13385 * support/librarian/Makefile.in
13386 * support/librarian/sdcclib.c
13389 * Makefile.common.in
13393 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13395 Linker now complaints if linked modules have conflicting options, for
13396 example, one compiled using --model-large and another one compiled with
13397 --model-small. The following files were modified:
13399 * as/mcs51/asdata.c
13400 * as/mcs51/aslink.h
13402 * as/mcs51/asmain.c
13404 * as/mcs51/i51pst.c
13405 * as/mcs51/lkdata.c
13406 * as/mcs51/lklibr.c
13407 * as/mcs51/lkmain.c
13413 * link/z80/aslink.h
13414 * link/z80/lkdata.c
13415 * link/z80/lklibr.c
13416 * link/z80/lkmain.c
13419 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13421 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13422 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13424 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/z80/mappings.i: fix _mul[us][int,long] entries
13428 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13430 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13432 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13434 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13435 * support/regression/tests/bitopcse.c: added
13443 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13445 added support for new library format to z80, gbz80 linkers:
13451 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13453 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13454 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13456 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13458 added DUMMY_READ_VOLATILE:
13467 * src/SDCCcse.c (algebraicOpts): many improvements
13468 * src/SDCCcse.h: removed algebraicOpts()
13469 * src/SDCCicode.c (picDummyRead): added
13471 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13473 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13474 "Insufficient space in data memory".
13476 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13478 * src/mcs51/gen.c: fixed bug #771358
13479 * src/z80/gen.c: fixed bug #759087
13481 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/pic16/glue.c: minor cleanup by Vangelis
13485 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13487 * device/include/regc515c.h: fixed #758477
13488 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13489 * device/lib/_gptrput.c: saved a few bytes
13490 * my tab spacing is 8, yours too?)
13491 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13492 * device/lib/serial.c: process RX bytes earlier than TX bytes
13493 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13495 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13497 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13499 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13501 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13503 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13505 * device/lib/Makefile.in: bad fix, reverted to 1.43
13507 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13509 * device/lib/Makefile.in: added missing z80 object files
13511 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13513 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13514 pic16 progress by Vangelis:
13517 * src/pic/Makefile:
13524 * pic16/genarith.c:
13529 * pic16/pcodepeep.c:
13532 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13534 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13536 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13538 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13539 added gbz80 build to MSVC project.
13540 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13541 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13542 from 8051 stuff and setup so it links using a .lnk file.
13544 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13546 * support/librarian/sdcclib.c: sdcc librarian.
13547 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13550 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13552 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13554 2003-07-02 Borut Razem <borut.razem AT siol.net>
13556 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13557 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13558 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13559 src/xa51/main.c, src/z80/main.c:
13560 virtualization of glue() function: each port has it's own glue function,
13561 which is accessed by do_glue function pointer in PORT.general structure
13563 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13565 * DS800C400 fun, improved ROM interface and tinibios.
13567 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13569 * More support for DS80C400. Now includes beginning of interface to ROM.
13571 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13573 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13575 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13577 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13579 2003-06-19 Borut Razem <borut.razem AT siol.net>
13581 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13583 2003-06-19 Borut Razem <borut.razem AT siol.net>
13585 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13586 fixed Z80 port - crt0.o: cannot open.
13588 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13590 * support/Util/MySystem.c (merge_command): revert bad fix
13592 2003-06-18 Borut Razem <borut.razem AT siol.net>
13594 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13596 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13598 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13599 option --use-stdout sends errors to stdout instead of stderr.
13601 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13603 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13605 2003-06-15 Borut Razem <borut.razem AT siol.net>
13607 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13608 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13609 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13610 fixed width array of pointers replaced with sets;
13611 multiple include and lib paths ared transferred to preprocessor and linker
13612 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13613 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13614 fixed width array of pointers
13615 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13616 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13617 fixupPath(), getPathDifference()
13618 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13619 fixed width array of pointers
13621 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13623 * src/pic16/ralloc.c: fix warnings
13624 * src/pic16/pcode.c: fix warning
13626 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13628 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13629 know all the details, but essentially this set of changes enable
13630 the pic16 port to generate movff instructions and generate assembler
13634 * src/pic16/glue.c:
13635 * src/pic16/pcode.c:
13636 * src/pic16/device.c:
13637 * src/pic16/main.c:
13638 * src/pic16/pcode.h:
13639 * src/pic16/pcoderegs.c:
13640 * src/pic16/ralloc.c:
13641 * src/pic16/ralloc.h:
13643 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13645 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13646 added option --vc, so sdcc errors and warnings are compatible with
13647 Microsoft Visual Studio.
13649 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13651 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13652 device/lib/libfloat.lib: added atof function.
13654 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13656 * doc/sdccman.lyx: updated to Lyx 1.3
13657 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13658 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13659 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13661 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13663 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13665 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13667 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13668 additions to the "related tools/documentation" section
13670 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13672 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13674 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13677 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13679 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13681 * doc/sdccman.lyx: fix double dash and other minor things
13682 * doc/Makefile: fix double dash
13684 2003-05-28 Karl Bongers(patches from Martin Helmling)
13685 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13686 condition and ignore commands.
13688 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13690 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13691 is in parts still quite out of date, I did changes as far as I felt makes sense
13692 for a non-native english speaker.
13693 Please feel free to add to the manual or to correct my changes.
13694 * doc/Makefile: undid touching the date of intermediate tex files.
13696 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13698 * doc/sdccman.lyx: Manual has an index now
13700 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13702 Finalize muluint/mulsint and mululong/mulslong merging:
13703 * device/lib/_mulint.c
13704 * device/lib/_mullong.c
13705 * device/lib/gbz80/mul.s
13706 * device/lib/gbz80/stubs.s
13707 * device/lib/z80/mul.s
13708 * device/lib/z80/stubs.s
13709 * src/SDCCsymt.c (initCSupport)
13711 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13713 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13714 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13715 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13716 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13719 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13721 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13722 the regression tests I'm not brave enough to enable 245.b, 245.c
13723 * doc/sdccman.lyx: added latex preamble for hyperref package.
13724 Using pdflatex this will give you a hyperlinked pdf file with
13725 bookmarks. (prepend '%' before /usepackage if this breaks something)
13727 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13729 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13731 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13733 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13735 2003-05-21 <johan AT balder>
13737 * src/SDCCglue.c (printIval): fixed bug #739934
13739 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13741 Applied patch from bug 737905 (renamed yylineo to mylineno):
13748 * src/pic16/pcode.c: Cleaned warnings
13749 * src/pic16/pcodeflow.c: Cleaned warnings
13750 * src/pic16/pcoderegs.c: Cleaned warnings
13752 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13754 * src/pic16/pcode.c: Cleaned warnings
13755 * src/pic16/pcodepeep.c: Cleaned warnings
13756 * src/pic16/ralloc.c: Cleaned warnings
13758 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13760 * doc/sdccman.lyx: fixed bug 739745
13761 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13763 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13765 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13766 it can be defined with CFLAGS when running configure
13767 * src/SDCCmain.c: fixed compiling + linking with object files
13769 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13771 * configure.in: configure for pic16 port,
13772 added --disable-pic16-port
13773 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13774 * src/SDCCmain.c: linkOptions is changed to set *,
13775 added if/endif conditional macros to remove options help
13776 messages from optionsTable when a port is not configured, added
13777 support for the PIc16 port in the ports table, when executing
13778 the compiler with no port specified on command line, a default
13779 port is selected with the new macro DEFAULT_PORT which is
13780 defined in port.h, in setDefaultOptions() linkOptions is removed
13781 from initialization assignment, since now it is a set,
13782 parseCmdLine uses setParseWithComma for linkOptions, in
13783 linkEdit() linkOptions are accessed with new function indexSet()
13784 which returns the i'th item of a set variable. See SDCCset.c, in
13785 linkEdit() when calling buildCmdLine(), added linkOptions as
13786 last argument. Now users can pass arguments to gplink via the
13787 -Wl option, main() uses pic16glue() to glue up pic16 programs
13788 * src/SDCCpeeph.c: various changes to support pic16
13789 * src/SDCCset.c: added function void *indexSet(set *, int) to
13790 return the i'th item of the set
13791 * src/SDCCset.h: added function prototype for indexSet()
13792 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13793 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13794 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13795 added macro DEFAULT_PORT
13796 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13797 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13799 * src/pic16/glue.c: commented out some error producing lines
13800 * src/pic16/main.c: __config directives are commented out to stop
13801 gpasm complaining and test the linkage with gplink, _linkCmd and
13802 _asmCmd changed to be more gplink and gpasm friendly
13803 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13804 produced an error when parsed, peep rule 12 is added to utilize
13805 movff, but it is commented out since the pCode does not support
13806 yet a command with 2 address arguments
13808 2003-05-18 <johan AT balder>
13810 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13811 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13812 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13814 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13815 Added feature to script commands from file.
13817 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13819 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13820 * src/SDCCutil.c: include ctype.h for win32
13822 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13824 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13826 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13828 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13829 Fixed so you can set breakpoints prior to run, run does not stop
13830 on entry now. Add tbreak. Other enhancements and fixes for use
13833 2003-05-12 Borut Razem <borut.razem AT siol.net>
13835 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13837 2003-05-11 Borut Razem <borut.razem AT siol.net>
13839 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13840 the path of bin directory, so that PATH is the only env. variable, which has to be set
13841 in case of standard installation.
13842 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13843 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13844 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13846 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13848 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13849 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13850 temp files are in the port dir; clean the gen/test directory when
13851 generating new test.c
13852 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13853 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13854 * support/regression/tests/zeropad.c: added
13856 2003-05-09 <johan AT balder>
13858 * src/SDCCglue.c: fixed bug #597940
13860 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13862 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13863 cache sfr, optimize next,step, fix off by one sourceline,
13864 support ddd list function.
13865 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13867 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13869 * support/regression/HTMLgen.py: added compare_s2f()
13870 * support/regression/Makefile: redo 1.27
13871 * support/regression/generate-cases.py: redo 1.5
13873 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13875 * support/regression/tests/float.c: workaround 33 bit hex constant
13876 * support/regression/tests/simplefloat.c: fix division for host
13878 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13880 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13881 that tame's the PIC's over-aggressive optimizer.
13883 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13885 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13888 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13890 Initial support for DS80C400. "Hello world" runs on TINIm400
13893 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13895 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13896 * Some notes on ddd usage added in debugger/README
13897 Martin Helmling adding more features and fixes for ddd GUI debugger.
13898 Code added for nexti, stepi, up, down, and other adjustments.
13900 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13902 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13903 * src/pic/peeph.def Added two rules to optimize carry manipulation
13904 * src/pic/* removed debug printfs
13906 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13908 * debugger/mcs51/cmd.c: added header newalloc.h
13910 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13912 * as/Makefile: new EXEEXT
13913 * as/z80/Makefile: remove trailing slash of BUILDIR
13914 * as/z80/clean.mk: new EXEEXT
13915 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13916 * support/cpp2/Makefile.in: new EXEEXT
13917 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13919 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13921 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13922 EXEEXT was introduced to fix all related problems with targets
13923 "clean", "install" and "uninstall"; a couple of further flaws
13924 especially with "clean" have been fixed too
13925 * as/mcs51/Makefile.in
13926 * as/mcs51/clean.mk
13930 * debugger/mcs51/Makefile.in
13931 * debugger/mcs51/clean.mk
13932 * link/z80/Makefile
13933 * link/z80/Makefile.in
13934 * link/z80/clean.mk
13936 * packihx/Makefile.in
13938 * sim/ucsim/Makefile
13939 * sim/ucsim/clean.mk
13940 * sim/ucsim/avr.src/Makefile.in
13941 * sim/ucsim/avr.src/clean.mk
13942 * sim/ucsim/s51.src/Makefile.in
13943 * sim/ucsim/s51.src/clean.mk
13944 * sim/ucsim/xa.src/Makefile.in
13945 * sim/ucsim/xa.src/clean.mk
13946 * sim/ucsim/z80.src/Makefile.in
13947 * sim/ucsim/z80.src/clean.mk
13948 * sim/ucsim/main_in.mk
13949 * sim/ucsim/packages_in.mk
13950 * sim/ucsim/gui.src/Makefile.in
13951 * sim/ucsim/gui.src/serio.src/Makefile.in
13952 * sim/ucsim/gui.src/serio.src/clean.mk
13955 * support/cpp2/Makefile.in
13956 * support/cpp2/clean.mk
13957 * support/makebin/Makefile
13958 * support/makebin/clean.mk
13959 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13960 * doc/sdccman.lyx: --program-suffix no longer needed
13962 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13964 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13965 Martin Helmling added support for ddd GUI debugger.
13966 Code added to display assembly, set variables, and other commands
13967 to interface to ddd.
13969 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13971 * as/Makefile: fix target clean
13972 * as/clean.mk: fix target clean
13973 * as/z80/clean.mk: fix target clean
13975 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13977 * Makefile.common.in: added AT EXEEXT AT
13978 * configure.in: removed all mingw32 stuff
13979 * configure: rebuilt from configure.in
13980 * doc/sdccman.lyx: updated section "installation"
13981 * support/scripts/sdcc_mingw32: adapted to configure
13982 * support/scripts/sdcc_cygwin_mingw32: added
13984 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13986 * src/pic Added object file support for the PIC port
13987 * src/pic Applied patch from Craig Franklin (this started the object file support)
13988 * src/regression Updated the PIC regression tests for object files
13990 2003-04-20 Borut Razem <borut.razem AT siol.net>
13992 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13993 lklex.c: In function `getfid':
13994 lklex.c:203: warning: array subscript has type `char'
13995 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13996 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13997 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13998 stack handling macros
14000 2003-04-19 Borut Razem <borut.razem AT siol.net>
14002 * "handling space characters in file path" task:
14003 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14004 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14005 * support/Util/MySystem.h: make it self-sufficient
14006 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14007 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14008 handling space characters in file path
14009 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14010 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14011 * support/Util/MySystem.c: handling space characters in executable's path
14013 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14015 * as/z80/Makefile: fix permanent rebuild of z80
14016 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14017 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14019 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14021 * src/SDCCopt.c: add special case optimization to replace modulo by
14022 a power of two with a bitwise AND.
14024 2003-04-18 <johan AT balder>
14026 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14028 2003-04-17 <johan AT balder>
14030 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14031 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14033 2003-04-13 Borut Razem <borut.razem AT siol.net>
14035 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14036 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14037 fixed mingw problem in adl_NORMALIZE_PATH
14039 2003-04-12 Borut Razem <borut.razem AT siol.net>
14041 * fixed "#pragma SAVE/RESTORE can not be nested":
14042 * src/SDCC.lex: reworked pragma handling functions
14043 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14044 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14046 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14048 * src/SDCCutil.c (pathEquivalent): defined but not used
14049 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14050 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14051 * configure: rebuilt from configure.in
14052 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14053 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14054 * device/include/Makefile.in: replace sdcc_datadir
14055 * device/lib/Makefile.in: replace sdcc_datadir
14056 * Makefile.common.in: add LDFLAGS from configure
14057 * packihx/Makefile.in: use LDFLAGS
14058 * src/Makefile.in: use LDFLAGS
14059 * support/cpp2/Makefile.in: add LDFLAGS from configure
14060 * support/makebin/Makefile: use LDFLAGS
14061 * .version: bumped version number to 2.3.5
14063 2003-04-12 Borut Razem <borut.razem AT siol.net>
14065 * completed "different paths" task:
14066 * src/SDCCmacro.c: fixed bug in handling quotes
14067 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14068 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14070 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14072 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14074 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14076 * ds390/gen.c ds390/peeph.def: fix bug 706781
14078 2003-04-11 Borut Razem <borut.razem AT siol.net>
14080 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14082 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14084 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14085 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14086 set - this bit used to not be set...).
14087 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14088 bad code in PIC Port
14089 * src/regression/and2.c added to test bug 609268
14090 * src/regression/Makefile added and2.c to regression test
14093 2003-04-08 <johan AT CP255758-A>
14095 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14096 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14097 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14099 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14101 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14103 * support/cpp2/Makefile.in: fix bug #487815
14104 * configure: rebuilt from configure.in
14105 * Makefile.common.in: docdir changed, new path suffixes
14106 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14107 * sdcc_vc_in.h: reflect changes from sdccconf.h
14108 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14109 * src/SDCCutil.h: remove BINDIR hack
14110 * doc/sdccman.lyx: update new path hierarchy
14112 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14114 * src/SDCCpeeph.c: added okToRemoveSLOC test
14116 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14118 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14120 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14122 * src/SDCCpeeph.c: added labelIsReturnOnly test
14123 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14125 2003-04-05 <johan AT balder>
14127 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14128 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14129 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14130 * src/SDCCast.c: fixed a warning
14131 * src/SDCCast.h: fixed a warning
14132 * src/SDCCicode.c (operandFromAst): fixed a warning
14134 2003-04-04 <johan AT balder>
14136 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14137 * src/SDCCast.c (decorateType): fixed bug #715076
14138 * src/SDCC.y: fixed bug #702907
14140 2003-04-03 <johan AT balder>
14142 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14143 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14144 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14145 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14146 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14148 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14150 * _decdptr.c: fix return values
14151 * _gptrget.c: fix return values
14152 * _gptrgetc.c: fix return values
14153 * _gptrput.c: fix return values
14154 * _mulint.c: fix return values
14155 * as/z80/Makefile: fix 'make -j' problem
14157 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14159 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14160 * configure.in: big cleanup, updated to autoconf 2.5x
14161 * configure: rebuilt from configure.in
14162 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14163 * sdcc_vc_in.h: reflect changes from sdccconf.h
14164 * doc/Makefile: fixed a flaw in "make install"
14166 2003-04-02 <johan AT balder>
14168 * src/ds390/gen.c (genCmp): no comments
14169 * src/mcs51/gen.c (genCmp): no comments
14170 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14171 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14173 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14175 * support/regression/generate-cases.py: place generated file in given sub directory
14176 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14177 * support/regression/Makefile: improvements for 'make -j';
14178 side effect: it's simpler and faster now
14180 2003-03-31 Borut Razem <borut.razem AT siol.net>
14182 * src/z80/main.c: link-{port} and as-{port} defined without path
14183 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14185 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14187 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14189 2003-03-30 Borut Razem <borut.razem AT siol.net>
14191 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14192 changed type of list parameter to set
14193 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14194 * src/port.h: changed type of do_assemble() parameter to set
14195 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14196 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14197 definition of "cppoutfilename" macro with NULL value in preProcess()
14198 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14199 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14200 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14201 replaced with set *binPathSet
14202 * shash_add() deallocates the item, if allready exsists, before adding the new one
14203 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14205 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14207 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14208 a nested for loop bug in the PIC port
14209 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14212 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14214 * support/Util/dbuf.h: remove C++ stuff to make it portable
14216 2003-03-28 Borut Razem <borut.razem AT siol.net>
14218 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14219 literal strings in stringLiteral()
14220 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14221 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14224 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14226 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14228 2003-03-26 <johan AT balder>
14230 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14231 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14232 * src/SDCCast.c (decorateType): fixed " -v < 3"
14234 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14236 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14237 Added Lenny Story's debug infrastructure changes:
14238 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14239 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14240 * src/cdbFile.c: added
14241 * src/SDCCdebug.c: added
14242 * src/SDCCdebug.h: added
14243 * src/SDCCast.c (createFunction)
14244 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14245 * src/SDCCmain.c (parseCmdLine, main)
14246 * src/SDCCmem.c (redoStackOffsets)
14247 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14250 * src/avr/gen.c (genAVRCode)
14251 * src/ds390/gen.c (gen390Code)
14252 * src/mcs51/gen.c (gen51Code)
14253 * src/pic/gen.c (genpic14Code)
14254 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14255 * src/xa51/gen.c (genXA51Code)
14256 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14258 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14260 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14261 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14263 2003-03-22 <johan AT balder>
14265 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14267 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14269 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14270 * doc/cdbfileformat.lyx: added, written by Lenny Story
14271 * doc/Makefile: added cdbfileformat.lyx
14272 * doc/clean.mk: added cdbfileformat.lyx
14274 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14276 * src/mcs51/peeph.def: fix bug #705773
14278 2003-03-20 <johan AT balder>
14280 An sfr/sbit can have an "at #" AND an initializer
14281 * src/SDCCsymt.c (checkSClass):
14282 * src/SDCCmem.c (allocGlobal):
14283 * src/SDCCmem.c (allocLocal):
14284 * src/SDCCast.c (createBlock):
14286 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14288 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14290 2003-03-16 <johan AT balder>
14292 Undid the hackup of const and volatile, the problem is much bigger
14294 * src/SDCCast.c:1.171
14295 * src/SDCCglue.c:1.138
14296 * src/SDCCicode.c:1.146
14297 * src/SDCCsymt.c:1.150
14298 * src/SDCCval.c:1.65
14300 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14302 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14303 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14305 2003-03-13 <johan AT balder>
14307 Hackup const and volatile modifiers in type chains a bit:
14309 * src/SDCCast.c:1.169
14310 * src/SDCCglue.c:1.136
14311 * src/SDCCicode.c:1.143
14312 * src/SDCCsymt.c1.146
14313 * src/SDCCsymt.h1.59
14314 * src/SDCCval.c:1.63
14316 2003-03-12 <johan AT balder>
14318 * src/SDCCBBlock.h: more LRH debugging junk
14319 * src/SDCCcflow.h: more LRH debugging junk
14320 * src/SDCCloop.c: more LRH debugging junk
14321 * src/SDCC.y (struct_declaration): fixed bug #697590
14322 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14323 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14324 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14326 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14327 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14328 test function names must now match exactly).
14329 * src/SDCCcse.c: added special case in findCheaperOp to allow
14330 extending a short integer. Makes less awful code for bug 700121 test case.
14332 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14334 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14335 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14337 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14339 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14340 actually called (operandsNotEqual() was called for all
14341 operandsNotEqualX tests).
14343 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14345 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14346 with shorter literals. Fixes bug 700121.
14348 2003-03-11 <johan AT balder>
14350 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14352 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14354 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14355 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14357 2003-03-10 Borut Razem <borut.razem AT siol.net>
14359 * src/SDCCmain.c: pipe preprocessor's output
14360 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14361 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14362 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14363 which closes all pipes in pipeSet set
14364 * src/SDCCset.c: free deleted item in function deleteSetItem()
14365 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14366 moved from z80 to src subproject
14367 * .version: increased version number to 2.3.4
14369 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14371 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14372 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14373 * support/regression/ports/xa51/spec.mk: fix typo
14375 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14377 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14379 2003-03-09 Borut Razem <borut.razem AT siol.net>
14381 * src/SDCCmain.c: pipe preprocessor's output
14382 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14383 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14384 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14385 which closes all pipes in pipeSet set
14386 * src/SDCCset.c: free deleted item in function deleteSetItem()
14387 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14388 moved from z80 to src subproject
14390 2003-03-09 Borut Razem <borut.razem AT siol.net>
14392 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14393 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14394 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14395 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14396 * src/SDCCglobl.h: unification of WIN32 native definitions
14398 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14400 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14402 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/configure.in: check for endianess (even while cross-compiling)
14405 * src/configure: check for endianess (even while cross-compiling)
14406 * src/configure_in.h: check for endianess (even while cross-compiling)
14407 * src/avr/gen.c: remove old endianess stuff
14408 * src/mcs51/gen.c: remove old endianess stuff
14409 * src/ds390/gen.c: remove old endianess stuff
14410 * src/pic/gen.c: remove old endianess stuff
14411 * src/pic/genarith.c: remove old endianess stuff
14412 * src/pic/glue.c: fix endianess check
14413 * src/pic16/gen.c: remove old endianess stuff
14414 * src/pic16/genarith.c: remove old endianess stuff
14415 * src/pic16/glue.c: fix endianess check
14416 * src/xa51/gen.c: remove old endianess stuff
14417 * src/z80/gen.c: fix endianess check
14418 * src/SDCCglue.c: fix endianess check
14419 * src/ds390/peeph.def: fix bug 700036
14421 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14424 * src/configure: find appropriate data-types on host for SDCC's int and long
14425 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14426 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14427 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14429 2003-03-07 <johan AT balder>
14432 some minor cleanups before the big shot
14433 OP_DEFS and OP_USES now use Kevin's protection
14434 new option --nolabelopt
14436 * src/SDCCBBlock.c:
14445 * src/ds390/ralloc.c:
14446 * src/mcs51/ralloc.c:
14447 * src/pic/ralloc.c:
14448 * src/xa51/ralloc.c:
14449 * src/z80/ralloc.c:
14451 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14453 * src/pic/pcode.c (get_op): fix 64 bit warnings
14454 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14455 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14456 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14457 * support/regression/tests/malloc.c: fix 64 bit warnings
14459 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14461 * src/mcs51/gen.c (genMinus): fixed bug 696436
14463 2003-03-02 Borut Razem <borut.razem AT siol.net>
14465 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14467 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14469 * configure.in: test for mkstemp
14470 * sdccconf_in.h: add HAVE_MKSTEMP
14472 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14474 * device/include/ctype.h: removed warning while using --stack-auto
14475 * device/include/malloc.h: removed warning while using --stack-auto
14476 * device/include/string.h: removed warning while using --stack-auto
14478 2003-02-23 Borut Razem <borut.razem AT siol.net>
14480 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14481 because NDEBUG is defined (see man assert)
14482 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14484 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14486 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14487 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14489 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14491 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14492 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14494 2003-02-18 <johan AT balder>
14496 * as/mcs51/asmain.c (asmbl): module can start with a digit
14497 * as/z80/asmain.c (asmbl): module can start with a digit
14499 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14501 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14502 * src/asm.c: fix pipe() for Mingw32
14504 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14507 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14508 make -V work again; --c1mode reads now from stdin
14509 * doc/sdccman.lyx: added --c1mode
14510 * support/Util/SDCCerr.c: new messages for c1 mode
14511 * support/Util/SDCCerr.h: new messages for c1 mode
14512 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14514 2003-02-15 <johan AT balder>
14516 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14518 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14520 * doc/sdccman.lyx: Environment variables, -o and other minor things
14522 2003-02-14 <johan AT balder>
14524 * src/xa51/main.c: before anyone really tries to use it :)
14526 * Install doc's in share/sdcc/doc
14527 * removed some obsolete files
14528 * Do a proper make distclean and uninstall
14529 M Makefile.common.in
14532 M device/include/Makefile.in
14533 M device/lib/Makefile.in
14536 M sim/ucsim/doc/Makefile.in
14538 R src/avr/peeph.rul
14539 R src/xa51/peeph.rul
14540 M support/cpp2/Makefile.in
14541 M support/makebin/Makefile
14544 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14546 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14548 2003-02-10 Borut Razem <borut.razem AT siol.net>
14550 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14551 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14552 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14553 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14554 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14555 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14556 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14557 src/z80/Makefile.bcc: Borland Makefile cleanup
14558 * as/z80/Makefile.bcc: Added Borland Makefile
14559 * support/cpp2/borland.h: Removed
14561 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14563 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14564 * src/SDCC.lex: new pragma NOIV
14565 * src/SDCCglobl.h: new pragma NOIV
14566 * src/SDCCmem.c: new pragma NOIV
14568 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14570 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14572 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14574 * src/SDCCmain.c: signal handling is switched off by --debug
14575 * doc/Makefile: small fix for install; use clean.mk again
14576 * doc/clean.mk: clean *.pdf and *.html too
14578 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14580 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14581 * device/lib/printfl.c: fix a ds390 bug by making it portable
14582 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14583 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14584 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14585 * debugger/mcs51/cmd.c: converted multi-line string literals
14586 * sim/ucsim/globals.cc: converted multi-line string literals
14587 * src/SDCCmain.c: introduced signal handler to remove temp files
14588 * doc/Makefile: small tweaks, implement clean
14589 * doc: removed generated files
14591 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14593 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14594 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14595 Address Record is not correctly generated for DS390."
14597 2003-02-02 Borut Razem <borut.razem AT siol.net>
14599 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14600 * as/mcs51/asm.h: fixed compilation with Borland C
14601 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14602 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14603 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14604 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14605 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14606 src/z80/Makefile.bcc: delete $(LIB) only if exist
14607 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14609 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14611 * device/include/malloc.h: introduced NULL
14612 * device/include/string.h: introduced NULL
14613 * device/include/stdlib.h: introduced NULL
14614 * device/lib/_memcpy.c: removed NULL
14615 * device/lib/_strcat.c: removed NULL
14616 * device/lib/_strchr.c: removed NULL
14617 * device/lib/_strcmp.c: removed NULL
14618 * device/lib/_strcpy.c: removed NULL
14619 * device/lib/_strcspn.c: removed NULL
14620 * device/lib/_strlen.c: removed NULL
14621 * device/lib/_strncat.c: removed NULL
14622 * device/lib/_strncmp.c: removed NULL
14623 * device/lib/_strncpy.c: removed NULL
14624 * device/lib/_strpbrk.c: removed NULL
14625 * device/lib/_strrchr.c: removed NULL
14626 * device/lib/_strspn.c: removed NULL
14627 * device/lib/_strstr.c: removed NULL
14628 * device/lib/_strtok.c: removed NULL
14629 * device/lib/malloc.c: removed NULL, include own header
14631 2003-02-02 <johan AT balder>
14633 * 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
14634 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14635 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14636 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14637 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14638 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14640 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14642 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14645 2003-02-01 <johan AT balder>
14647 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14649 2003-01-31 <johan AT CP255758-A>
14651 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14653 2003-01-30 <johan AT balder>
14655 * src/SDCCBBlock.c: automatic bug detection
14656 * src/SDCCicode.c: automatic bug detection
14658 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14660 * src/SDCCglobl.h: now --xram-size 0 works
14661 * src/SDCCmain.c: now --xram-size 0 works
14663 2003-01-29 <johan AT balder>
14665 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14667 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14669 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14670 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14671 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14672 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14673 * src/SDCCglobl.h: Added options --xram-size and --code-size
14674 * src/SDCCmain.c: Added options --xram-size and --code-size
14676 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14678 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14679 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14681 2003-01-27 <johan AT balder>
14683 * src/SDCC.y: fixed bug #613764
14685 2003-01-26 <johan AT balder>
14687 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14688 * src/SDCCsymt.h: fixed bug #673374
14689 * src/SDCCglue.c: fixed bug #661910
14690 * src/SDCCast.c: fixed bug #458099 and 673374
14692 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14694 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14695 * as/mcs51/strcmpi.h: added
14696 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14697 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14698 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14699 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14700 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14701 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14702 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14703 * as/mcs51/Makefile.aslink: new module strcmpi
14704 * as/mcs51/Makefile.asx8051: new module strcmpi
14705 * as/mcs51/Makefil.bcc: new module strcmpi
14706 * as/mcs51/Makefile.in: new module strcmpi
14707 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14709 2003-01-26 <johan AT balder>
14711 * src/SDCCglue.c: reverted back to 1.124
14712 * src/SDCCast.c: reverted back to 1.156
14713 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14715 2003-01-25 <johan AT balder>
14717 * src/SDCCglue.c: A better fix for bug #661910
14718 * src/SDCCast.c: A better fix for bug #661910
14719 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14721 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14723 * src/Makefile.in: remove spawn.o
14724 * src/SDCCmain.c: remove spawn.h
14725 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14726 * src/spawn.c: removed
14727 * src/spawn.h: removed
14728 * support/regression/ports/ds390/spec.mk: link with -r
14730 2003-01-24 <johan AT CP255758-A>
14732 * src/ds390/gen.c (aopOp): fixed bug #667458
14733 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14734 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14735 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14737 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14739 * src/mcs51/peeph.def: better assembler identation by Frieder
14740 * src/mcs51/gen.c: better assembler identation by Frieder
14742 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14744 * as/z80/string.h: removed for gcc 3.2
14745 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14746 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14748 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14750 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14751 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14752 * support/regression/Makefile: separate temp files for ports
14753 * support/regression/generate-cases.py: separate temp files for ports
14754 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14755 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14757 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14759 * moved tinitalk to device/examples/ds390
14761 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14763 * as/mcs51/lkmem.c: rflag is for DS390
14764 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14765 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14766 (linkEdit): move mem- and map-files the same way as ihx-files
14767 * src/z80/main.c (_setDefaultOptions): removed --generic
14768 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14769 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14770 * src/pic/glue.c (picglue): --c1mode works again
14771 * src/pic16/glue.c (pic16glue): --c1mode works again
14772 * src/asm.c (printCLine): fix #660034
14774 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14776 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14777 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14778 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14779 * as/mcs51/lkmem (summary): better fix for sp problem
14780 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14781 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14782 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14783 remove --stack-after-data
14785 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14787 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14788 * src/SDCCutil.c (join): ugly bug: missing '\0'
14789 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14791 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14793 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14795 * src/pic/main.c (_asmCmd): gpasm supports -o
14796 * src/z80/main.c: more general macros
14797 * device/lib/Makefile.in: remove intermediate files
14799 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14801 * .version: Bumped version number to 2.3.3
14802 * src/SDCCBBlock.c: new option -o
14803 * src/SDCCglobl.h: new option -o
14804 * src/SDCCglue.c: new option -o
14805 * src/SDCCmain.c: new option -o
14806 * src/asm.c: new option -o
14807 * src/ds390/main.c: new option -o
14808 * src/pic/glue.c: new option -o
14809 * src/pic/pcode.c: new option -o
14810 * src/pic/ralloc.c: new option -o
14811 * src/pic16/glue.c: new option -o
14812 * src/pic16/pcode.c: new option -o
14813 * src/pic16/ralloc.c: new option -o
14814 * src/z80/main.c: new option -o
14815 * device/lib/Makefile.in: use -o
14816 * support/regression/ports/ds390/spec.mk: use -o
14817 * support/regression/ports/gbz80/spec.mk: use -o
14818 * support/regression/ports/mcs51/spec.mk: use -o
14819 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14820 * support/regression/ports/z80/spec.mk: use -o
14821 * support/regression/ports/ucz80/spec.mk: use -o
14822 * support/regression/ports/xa51/spec.mk: use -o
14823 * support/regression/fwk/lib/timeout.c: fix usage string
14825 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14826 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14828 2003-01-07 <johan AT balder>
14830 * src/SDCCast.c (decorateType): fixed bug #600035
14832 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14833 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14834 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14835 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14836 * src/pic/pcode.c: outcommented unused variable to remove warnings
14837 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14839 2003-01-06 <karl AT turbobit.com>
14840 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14843 2003-01-06 <johan AT balder>
14845 * src/SDCCicode.c: fixed array add
14847 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14848 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14849 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14851 2003-01-04 <johan AT balder>
14853 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14855 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14856 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14858 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14859 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14860 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14862 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14863 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14865 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14866 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14868 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14869 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14871 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14873 * in /sdcc/as/mcs51/ changed these files in order to create an
14874 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14875 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14876 following files to include the previous two files: aslink.dsp,
14877 Makefile.aslink, Makefile.bcc, and Makefile.in.
14879 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14880 .adb instead of .cdb
14882 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14884 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14885 value from option --iram-size.
14887 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14889 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14892 2002-09-18 <wiml AT hhhh.org>
14894 * SDCClrange.h: exposed setFromRange() and setToRange()
14895 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14896 packRegsForAccUse() (bug 542397)
14897 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14898 multiple times and emitting the fetch operations more than once
14899 added aopGetUsesAcc() function to allow binary operators to
14900 fetch their operands in the correct order; made genMinus() emit
14901 compact code for X = LITERAL - Y
14903 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14904 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14905 sprintf() in line 1267.
14907 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14908 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14911 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14912 Changes to aslink (All the changes are marked with 'JCF'):
14914 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14917 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14918 area BSEG. Also moves, if possible, the DATA area down into the internal
14919 ram so more space is available.
14921 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14924 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14925 not bytes. Function summary() which creates a memory usage summary
14926 file with extension .mem. Reports of overlaping stack and small stack
14927 size. If the space for the stack is less than 16 bytes aslink trows a
14930 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14931 the 8051. Option 'y' for memory summary output file.
14933 Changes to sdcc (All the changes are marked with 'JCF'):
14935 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14937 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14938 overlaying area for it (uses RegBankUsed[4]).
14940 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14941 bank zero as used by default. By default aslink locates the stack
14942 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14943 the creation of the .mem file. Delegates the allocation of data area
14944 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14945 the begining of the stack area to aslink.
14947 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14948 glue() in SDCCglue.c creates an area for it.
14950 2002-09-03 Borut Razem <borut.razem AT siol.net>
14951 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14952 sdcc/src/pic/glue.c:
14953 introduced atexit() handler for teporay files removal in case of
14954 errors, assertions, ...
14956 2002-08-29 Borut Razem <borut.razem AT siol.net>
14957 * sdcc/support/cpp2/auto-host_vc_in.h:
14958 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14959 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14960 Maybe there is a similar problem with BORLANDC? It should be checked!
14962 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14963 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14964 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14965 was not executed, and the compiler (cl) launched a warning:
14966 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14968 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14969 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14971 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14972 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14974 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14975 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14976 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14977 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14978 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14979 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14980 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14981 - added Release configuration in VS projects
14982 - review of compiler an linker options
14983 - VC .exe files are generated in bin_vc directory, not to interfere
14984 with binaries generated from other projects (cygwin, mingw, bcc ...)
14986 * sdcc/src/yacc.dsp: added
14988 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14989 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14990 and insert the version number definitions from .version
14992 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14994 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14995 added - genarate auto-host.h using auto-host_vc_in.h as template
14998 removed from CVS, generated automatically
15000 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15001 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15003 2002-08-11 Borut Razem <borut.razem AT siol.net>
15004 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15006 2002-08-10 Borut Razem <borut.razem AT siol.net>
15007 * src/SDCCmain.c (main):
15008 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15009 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15010 The consequence was that some temporary files were not removed.
15013 unification of code in functions tempfilename() and tempfile():
15014 function tempnam() is defined in Visual Studio 6.0 and .NET
15016 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15018 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15019 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15020 - removed compiler command line option /WX: Treats all warnings as errors
15021 - update a list of source files, included into the project
15023 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15024 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15025 changed project type to Generic Project so that can be correcly converted to VS.NET project
15027 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15029 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15031 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15033 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15034 added return 0 statements after assert() to make compiler happy
15036 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15037 added newline in the def file to keep MSC compiler satisfied
15039 * sdcc/src/z80/gen.c:
15040 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15041 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15042 - solved MSC error in function aopDump()
15044 * sdcc_vc.h: define PREFIX as "\\sdcc"
15046 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15047 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15049 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15050 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15051 - Rewrote the register banking algorithm.
15052 - Added pCode live-range analysis to registers (for now, only non-used and
15053 singly-used registers optimized away)
15055 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15057 * 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.
15059 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15060 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15062 2002-04-22 Michael Hope <michaelh AT vroom>
15064 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15066 * configure.in (DD_COPT): Added include support required for gbdk.
15068 * .version: Bumped version number just to increase it.
15070 * src/SDCCmain.c: Added -nostdinc to the default options.
15072 2002-04-15 Michael Hope <michaelh AT vroom>
15074 * device/lib/z80/printf.c (sprintf): Added.
15076 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15078 * src/z80/peeph.def: Added transpose redundent load rule.
15080 * src/z80/main.c: Added force callee saves for jaune.
15082 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15084 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15086 2002-03-28 Johan Knol <johan AT balder>
15088 * src/SDCCval.c: fixed bug #532436
15090 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15092 Added "char *Processor" field to the port structure.
15095 Added -p option. Allows port dependent processor to be specified.
15098 Initialized the new field char *Processor field to NULL in all ports
15101 Compiler generated registers for interrupt context saving
15102 were not getting allocated.
15104 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15107 Fixed left shift. Will promote the left side of a left shift
15108 if a) left shifting more than size of operand or b) when assigned
15109 to something size > size of left side
15111 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15113 tons of changes. Register allocation has been
15114 rewritten. Added customization for the various PICs. Flow
15115 analysis is restructured. ...
15117 * src/pic/device.h:
15120 * src/pic/device.c:
15121 Added. device.c is a PIC port hack to accomodate variations
15124 2002-03-13 Michael Hope <michaelh AT vroom>
15126 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15128 2002-03-04 johanknol <johanknol AT manik>
15130 * /src/SDCCval.c: fixed
15132 const unsigned char arr[][2] = { { 0, 1 } };
15133 t18.c:1: error: Initializer element is not constant
15135 2002-03-04 bela <bela AT manik>
15137 * /device/include/mcs51reg.h:
15138 ds89c420 register definition update
15140 2002-03-03 <johan AT FRIJA>
15142 * support/Util/SDCCerr.c: did something, but don't no why anymore
15144 * support/regression/tests/bug-524691.c: made it a little less shy
15146 * src/SDCCast.c (decorateType): fixed bug #524697
15148 * src/SDCCast.c: made some lineno improvements
15150 * src/SDCCval.c (getNelements): changed warning to error
15152 * src/SDCCglue.c (printIvalArray): changed warning to error
15154 * src/SDCCicode.c: fixed a warning for mingw
15156 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15158 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15160 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15162 * src/ds390/peeph.def:
15163 Added some more peephole rules
15165 * src/ds390/gen.c: Various fixes & enhancements
15167 * src/SDCClrange.c, src/SDCClrange.h:
15168 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15170 * src/ds390/ralloc.c:
15171 various fixes & enhancements (ds390) specific
15173 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15174 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15177 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15179 2002-03-02 <johan AT FRIJA>
15181 * src/SDCCast.c (decorateType): fixed bug #524708
15183 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15185 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15187 2002-03-01 Michael Hope <michaelh AT vroom>
15189 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15191 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15193 2002-03-01 <johan AT FRIJA>
15195 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15197 * src/SDCCast.c (decorateType): fixed bug #524209
15199 * src/SDCCval.c (valNot): fixed bug #524195
15201 2002-02-26 <johan AT balder>
15203 * src/xa51/gen.c: fixed a warning
15205 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15207 * src/SDCCast.c (decorateType): fixed bug #522534
15209 2002-02-23 <johan AT balder>
15211 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15213 2002-02-22 <johan AT balder>
15215 * src/SDCCast.c: fixed bug #514865
15217 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15219 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15221 * sdcc/src/SDCCloop.c:
15222 Previous fix was not good. basic blocks that have "break" or "return" are
15223 not really partof a loop , but live ranges used in these blocks should
15224 be live thru the entire loop, so set partOfLoop but don't add them to
15227 2002-02-21 <johan AT FRIJA>
15229 * src/SDCCcse.c: fixed bug #514308
15231 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15234 Fixed BUG #519583. If a conditional block ended in a return/break
15235 statement inside a loop, it was not being considered part of the loop.
15237 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15239 2002-02-10 Karl Bongers <karl AT turbobit.com>
15242 Fixed up SDCDB debugger somewhat. Updated debugger/README
15243 with lots of comments and notes.
15245 * device/examples/test2.c:
15246 Fix bug, "red" variable not being initialized(compiler complained).
15248 * device/examples/Makefile, examples/test3.c:
15249 Add Makefile in device/examples folder, compiles test3.c
15250 for use as a multiple module SDCDB test case.
15252 * sim/ucsim/cmd.src/cmdset.cc:
15253 Took out debug printfs in ucsim "next" command.
15255 * sim/ucsim/xa.src:
15256 Karl and Johan start ucsim XA support. Most dissassembly working,
15257 about 75% emulation done(plenty of work remaining).
15259 * sim/ucsim/z80.src:
15260 Add Z80 support to ucsim, add test-ucz80 regression test,
15261 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15262 Notice z80 compiler fails on examples/test3.c/crc code.
15264 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15266 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15267 Added support for --parms-in-bank1
15269 * src/ds390/peeph.def:
15270 added a few more peephole optimzations
15272 * src/ds390/main.c:
15273 1) added __builtin_inp & __builtin_outp used to read in data of given length
15274 from a memory mapped port
15275 2) added __builtin_memcmp
15276 3) added __builtin_swapw swap bytes of a short
15278 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15279 1) handle multiple send & receives from register bank1
15280 2) ralloc can now allocate DPTR1 to some liveRanges
15282 * src/SDCCsymt.c, src/SDCCsymt.h:
15283 changes to handle multiple sends & receives
15285 * src/SDCCptropt.h:
15286 added some pointer arithmetic optimization
15288 * src/SDCCptropt.c:
15289 added some pointer arithmetic optimizations but not stable yet so not
15290 called from anywhere (will get this working shortly)
15292 * src/SDCCopt.c: fixed for multiple sends & receives
15295 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15296 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15297 set preprocessor defines (depending on options)
15299 * src/SDCCicode.c, src/SDCCicode.h:
15300 changes made to handle multiple sends & receives
15303 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15305 * src/SDCCcse.c, src/SDCCcse.h:
15306 added function findbackward def (to be used in upcoming optimization)
15308 * src/SDCCcflow.c, src/SDCCcflow.h:
15309 added function returnAtEnd - to determine if a basic block terminates with
15312 * src/SDCCast.c, src/SDCCast.h:
15313 added option parms-in-bank1
15315 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15316 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15317 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15318 adjusted for --parms-in-bank1 option
15320 * device/include/string.h:
15321 donot redefine "reentrant" keyword
15323 * device/include/ds80c390.h: Added some more SFRs
15325 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15327 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15329 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15331 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15333 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15335 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15337 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15339 * Added --xram-movc option
15341 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15343 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15345 2002-01-11 Johan Knol
15347 * Added math lib of Jesus Calvino-Fraga
15349 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15351 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15352 * support/regression/Makefile: new target test-mcs51-stack-auto
15353 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15355 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15357 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15359 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15361 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15363 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15365 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15367 * src/SDCCglue.h: add definition for printIvalChar()
15369 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15371 * src/SDCCast.c: fix #498138 by Johan
15373 * src/SDCCglue.c: fix #498138 by Johan
15375 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15377 * support/regression/Makefile: fix clean
15379 * support/regression/ports/ds390/support.c: fix transmission of last character
15381 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15383 * /sdcc/src/ds390/gen.c:
15384 a) improved computing address of stack variable
15385 b) took out some #if 0 code
15386 c) improved parmBytes adjustment
15387 d) improved genPlusIncr & genMinusIncr
15388 e) genCmp could generate bad code (when left assigned to DPTR)
15389 f) Fixed bug in hasInc
15391 * /sdcc/src/ds390/ralloc.c:
15392 a) packRegsForSupport could mess up live information (Fixed)
15393 b) packRegsDPTRuse could be incorrect for left & right shift
15395 * /sdcc/src/mcs51/ralloc.c:
15396 packRegsForSupport could mess up the live information (Fixed)
15398 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15400 * /sdcc/src/SDCCast.c:
15401 can reverse a loop even if function call is present as long
15402 as the loop control variable is local & is not passed as parameter
15404 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15406 * /sdcc/ChangeLog: *** empty log message ***
15408 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15409 More builtin function additions for TININative
15411 * /sdcc/src/ds390/ralloc.c:
15412 Had broken the regression testsuite
15414 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15416 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15417 Added funcattr hasStackParms will be set for reentrant functions when there
15418 are paramteres on the stack, this helps in minimizing frame pointer generation
15419 typeFromStr can handle function pointers now
15421 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15422 *** empty log message ***
15424 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15426 * /src/ds390/gen.c, /src/ds390/main.c:
15427 More builtin function additions for TININative
15429 * /src/ds390/ralloc.c:
15430 Had broken the regression testsuite
15432 * /src/SDCCast.c: Fixed a bug in dumptree
15434 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15435 Added funcattr hasStackParms will be set for reentrant functions when there
15436 are paramteres on the stack, this helps in minimizing frame pointer generation
15437 typeFromStr can handle function pointers now
15439 * /doc/builtins.txt, /doc/TININative.txt:
15440 *** empty log message ***
15443 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15445 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15446 ALPHA version for -mTININative
15448 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15449 updated to reflect changes in the port structure
15452 added function do_assemble (similar to do_link) if non-null this function
15453 will be called to do assembly (-mTININative) requires a multi command
15455 added function genAssemblerEnd will be called to generate assembler Epilogue
15458 added _JavaNative to debug info printing
15460 * /src/SDCCmain.c: added option --tini-libid
15461 added port->do_assemble function (-mTININative) has a multi command assemble
15463 * /src/SDCCglue.c: Disabled "constExpr" check
15464 added port->genAssemblerEnd function
15466 * /src/SDCCglobl.h: Added option --tini-libid value
15469 tookout optimizeCompare from the header (has no external references)
15471 * /src/SDCCast.c: made one more function "static"
15473 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15475 * src/z80/mappings.i: Added z80asm support.
15477 * src/z80/main.c: Added z80asm support on --asm=z80asm
15479 * src/z80/gen.c: Fixed asm portability issues.
15481 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15483 * src/SDCCglue.c (printExterns): Added global/extern split.
15485 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15487 * support/regression/Makefile: added test for mcs51 model large
15489 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15491 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15493 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15495 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15497 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15499 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15501 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15503 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15505 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15507 * support/regression/tests/simplefloat.c: Port to mcs51.
15509 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15510 * support/regression/tests/bug-485362.c: Added.
15512 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15514 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15516 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15518 * src/z80/gen.c (aopDump): Added a dump function.
15520 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15521 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15523 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15525 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15527 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15529 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15531 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15533 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15535 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15537 * support/regression/ports/ds390/support.c: Use tinibios.
15539 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15541 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15543 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15544 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15546 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15548 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15550 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15552 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15554 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15555 (packRegsForIYUse): Created and optimised.
15557 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15559 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15560 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15562 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15564 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15566 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15568 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15570 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15572 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15574 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15576 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15578 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15580 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15582 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15584 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15585 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15586 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15588 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15590 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15591 (genNotFloat): Added.
15592 (genUminusFloat): Added.
15594 * device/lib/z80/Makefile: Added floating pt stubs.
15596 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15598 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15600 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15602 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15604 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15606 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15608 * sdcc/support/regression/Makefile: Add port ds390.
15610 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15612 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15614 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15616 * sdcc/support/regression/ports/ds390/support.c: Added.
15618 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15620 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15622 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15624 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15626 * device/include/malloc.h: Added z80 and gbz80 support.
15628 * device/lib/gbz80/heap.s: Added.
15630 * device/lib/z80/heap.s: Added.
15632 * device/lib/malloc.c: Added z80 and gbz80 support.
15634 * support/regression/tests/malloc.c (testMalloc): Added.
15636 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15638 * support/regression/tests/bug-478094.c: Added.
15640 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15642 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15644 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15646 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15648 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15650 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15652 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15654 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15656 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15658 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15660 * support/regression/tests/bug-477927.c: Added.
15662 * src/z80/peeph.def: Added minor rules.
15664 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15666 * src/z80/peeph.def: Added jump optimisation modification.
15668 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15670 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15672 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15674 * support/regression/tests/funptrs.c: Added.
15676 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15678 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15680 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15682 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15684 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15686 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15687 (movLeft2ResultLong): Created.
15689 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15690 (joinPushes): Added. Joins two char pushes into a word push.
15692 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15694 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15696 * support/makebin/Makefile (install): Added creation of dest dir.
15698 2001-10-24 Karl Bongers <karl AT turbobit.com>
15700 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15702 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15704 * src/z80/ralloc.c: Turned off faulty pack for one use.
15706 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15708 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15710 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15712 * support/regression/Makefile: Improved clean
15714 * support/regression/ports/gbz80/spec.mk: Added clean
15716 * support/regression/ports/host/spec.mk: Added clean
15718 * support/regression/ports/z80/spec.mk: Added clean
15720 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15722 * support/regression/ports/mcs51/timeout.c: little improvements
15724 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15726 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15728 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15730 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15732 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15734 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15736 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15738 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15739 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15741 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15743 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15745 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15747 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15749 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15751 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15753 * support/regression/tests/longor.c: Added.
15755 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15757 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15759 * as/mcs51/aslink.h: define PATH_MAX
15761 * as/mcs51/asm.h: define PATH_MAX
15763 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15765 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15767 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15769 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15771 * src/SDCCglobl.h: define PATH_MAX
15773 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15775 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15777 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15779 * src/z80/gen.c (gencjneshort): Fixed
15781 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15783 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15785 * support/regression/tests/bug-469671.c: Added.
15787 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15789 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15791 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15793 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15795 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15797 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15799 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15801 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15803 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15805 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15807 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15809 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15811 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15813 * 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.
15815 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15817 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15819 2001-10-07 <johan AT FRIJA>
15821 * device/lib/gets.c (gets): fixed the return value.
15823 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15824 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15826 * 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.
15828 * 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.
15830 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15832 * src/pic/gen.c: Removed Safe_strdup.
15834 * configure.in: Added option to enable libgc support.
15836 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15837 (bitVectUnion): Optimised.
15838 (bitVectIntersect): Optimised.
15839 (bitVectBitsInCommon): Optimised.
15840 (bitVectCplAnd): Optimised.
15842 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15844 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15846 * src/SDCCmain.c: distinguish between assembler debug and plain options
15848 * src/avr/main.c: remove standard assembler options
15850 * src/ds390/main.c: remove standard assembler options
15852 * src/mcs51/main.c: remove standard assembler options
15854 * src/port.h: removed "PENDING" comment
15856 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15858 * src/device/lib/_mulint.c : new, with assember functions
15860 * src/device/lib/_mullong.c : new, with assember functions
15862 * src/device/lib/_divuint.c : with assember functions
15864 * src/device/lib/_divsint.c : with assember functions
15866 * src/device/lib/_divulong.c: with assember functions
15868 * src/device/lib/_divslong.c: with assember functions
15870 * src/device/lib/_moduint.c : with assember functions
15872 * src/device/lib/_modsint.c : with assember functions
15874 * src/device/lib/_modulong.c: with assember functions
15876 * src/device/lib/_modslong.c: with assember functions
15878 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15880 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15882 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15883 replaced _mululong.c and _mulslong.c by _mullong.c
15885 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15887 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15889 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15891 * src/SDCCglue.c: test, if win32api is available for MINGW
15893 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15895 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15896 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15897 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15898 * support/regression/ports/host/spec.mk: removed GENERIC
15899 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15900 * support/regression/ports/z80/spec.mk: removed GENERIC
15902 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15904 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15906 * support/regression/tests/bug-467035.c: Created.
15908 2001-10-01 <johan AT FRIJA>
15910 * src/SDCC.y: fixed bug #466586 part 1
15912 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15914 * SDCCicode.c: z80 has no generic pointers
15915 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15917 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15919 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15921 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15923 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15925 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15927 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15929 * configure.in: Fixed up so that ucsim is only configured once.
15931 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15933 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15934 (getPathDifference): As above.
15936 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15938 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15940 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15941 * .version: Updated to 2.3.1
15943 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15944 Added copyright header.
15946 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15947 (assemble): Added support for macro based assembler commands.
15948 (linkEdit): Added support for macro based linker commands.
15949 (preProcess): Changed the pre-processor to use macros.
15950 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15951 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15953 * device/lib/z80/crt0.s: Added module name for debugging.
15955 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15957 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15959 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15961 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15963 * src/Makefile.in: Added SDCCmacro and SDCCutil
15965 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15967 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15969 2001-09-16 <johan AT FRIJA>
15971 * 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.
15973 2001-09-15 <johan AT FRIJA>
15975 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15976 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15978 2001-09-11 <johan AT FRIJA>
15980 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15982 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15984 * support/regression/tests/bug-460444.c: Added test case.
15986 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15987 (genCast): Added justification for all of the asserts.
15989 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15991 * support/regression/support.c: _xdata replaced by xdata
15993 * support/regression/spec.mk: removed _generic
15995 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15997 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15999 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16000 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16002 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16004 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16006 * support/regression/tests/bug-460010.c: Added test case.
16008 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16010 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16012 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16014 * support/regression/testfwk.c: removed workaround for bug #436344
16016 * support/regression/tests/bp.c: use less memory with mcs51
16018 * support/regression/tests/bug-441448.c: use less memory
16020 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16022 * support/regression/collate-results.py: typo
16024 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16026 * support/regression/tests/fetchoverlap.c: Added new test case.
16028 * support/regression/tests/bp.c: Added new test case.
16030 * support/regression/tests/bug-448984.c: Added new test case.
16032 * support/regression/tests/pow2shifts.c: Added new test case.
16034 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16035 (genlshTwo): Fixed right shift for count > 8.
16037 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16039 2001-09-08 <johan AT FRIJA>
16041 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16043 2001-09-07 <johan AT FRIJA>
16045 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16047 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16049 2001-09-06 <johan AT FRIJA>
16051 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16052 * bernhard noted me at this: "() equals to (void)" (1.38)
16054 2001-09-05 <johan AT FRIJA>
16056 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16058 2001-09-04 <johan AT FRIJA>
16060 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16063 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16065 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16067 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16069 * link/z80/aslink.h: Fixed path for PATH_MAX
16071 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16073 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16075 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16077 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16079 * 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.
16081 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16083 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16084 (genCmp): Fixed up genCmp for the GB with longs.
16086 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16088 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16090 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16092 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16094 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16096 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16098 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16100 * 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.
16102 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16104 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16106 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16108 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16110 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16112 * sim/ucsim/configure: little improvement of Cygwin-detection
16113 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16114 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16115 * support/regression/tests/bug-221100.c: small changes for mcs51
16116 * support/regression/tests/bug-221168.c: small changes for mcs51
16117 * support/regression/tests/bug-227710.c: small changes for mcs51
16118 * support/regression/tests/staticinit.c: small changes for mcs51
16119 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16120 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16121 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601