1 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
2 * src/z80/peep.h (declaration of notUsed()),
3 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port struct),
4 * src/z80/z80.h (added dependency on peep.h),
5 * src/z80/peep.c (definition of notUsed()):
6 Implemented RFE #1880202 for Z80.
8 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
9 * src/SDCCpeeph.c (added support for notUsed()),
10 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port struct),
11 * src/port.h (removed dependency on mcs51/peep.h, added declaration for notUsed()):
12 Implemented generic (that is not port-specific) part of RFE #1880202.
14 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
16 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
17 * device/lib/libsdcc.lib,
18 * device/lib/Makefile.in,
19 * support/regression/ports/mcs51-xstack-auto/spec.mk,
20 * device/lib/calloc.c: renamed to _calloc.c
21 * device/lib/free.c: renamed to _free.c
22 * device/lib/malloc.c: renamed to _malloc.c
23 * device/lib/realloc.c: renamed to _realloc.c
24 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
25 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
26 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
27 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
28 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
29 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
30 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
31 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
33 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
34 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
35 * support/regression/tests/bug1509084.c: new, added
37 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
39 * device/include/mcs51/cc2510fx.h: added _XPAGE
40 * device/include/mcs51/compiler.h: cosmetic changes
42 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
44 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on config
46 2008-03-31 Borut Razem <borut.razem AT siol.net>
48 * support/cpp2 renamed to support/cpp
49 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
50 support/cpp2/libiberty/splay-tree.c,
51 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
52 support/cpp2/libcpp/directives.c,
53 support/cpp2/libcpp/include/cpplib.h,
54 support/cpp2/libcpp/include/symtab.h,
55 support/cpp2/libcpp/include/line-map.h,
56 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
57 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
58 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
59 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
60 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
62 * configure.in, configure, Makefile.in, Makefile.bcc:
63 adapted for moved cpp2
65 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
67 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
68 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
70 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
74 * support/regression/tests/bug1717943.c: new, added
76 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
77 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
78 return value assignments introduced in last commit.
80 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
81 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
83 Use 16-bit instructions for addition in some additional cases,
84 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
86 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
87 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
88 Implemented RFE #1921450, changed some debug messages.
90 2008-03-30 Borut Razem <borut.razem AT siol.net>
92 * Small Device C Compiler 2.8.0 released
93 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
94 * support/scripts/sdcc.nsi: added finish page; this version
95 was used for 2.8.0 release
96 * doc/knownbugs.html: removed; magically generated by the build
97 process using gen_known_bugs.pl from now on
99 2008-03-23 Borut Razem <borut.razem AT siol.net>
101 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
102 and reverted it, since it was already fixed by Raphael ;-)
103 * doc/knownbugs.html: updated for RC2
105 2008-03-22 Raphael Neider <rneider AT web.de>
107 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
110 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
112 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
113 * support/regression/tests/bug1839277.c: added related testBug1839299
115 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
117 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
118 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
120 * src/mcs51/gen.c: throughout only output hex constants
121 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
122 * support/regression/tests/bug1839277.c: new, added
124 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
126 * src/z80/ralloc.c (callFuncByName):
127 Used // instead of /**/ to fix compilation warning about nested comments.
129 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
132 * support/regression/tests/bug1921073.c: new, added
134 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
136 * src/z80/SDCCpeeph.c.c (callFuncByName):
137 Commented function parameters.
139 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
141 * src/z80/ralloc.c (packRegsForAccUse2):
142 disabled a broken accumulator packing optimization (fixed #1292721).
143 * support/regression/tests/bug-1292721: Regression test for #1292721.
145 2008-03-16 Raphael Neider <rneider AT web.de>
147 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
148 fixed code bloat regression using a variant of patch #1915618
150 2008-03-16 Borut Razem <borut.razem AT siol.net>
152 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
153 icon, changed startup menu for release distribution, code cleaning,
154 create url files instead links in startup menu
156 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
159 * support/regression/tests/bug1579949.c: new, added
161 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
163 * device/lib/printf_fast.c: fixed bug 1255403
165 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
167 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
168 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
170 2008-03-14 Borut Razem <borut.razem AT siol.net>
172 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
174 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
175 is correctly displayed
176 * as/link/z80/lkmain.c: usage line commented out
178 2008-03-13 Borut Razem <borut.razem AT siol.net>
180 * doc/sdccman.lyx: corrected to be able to convert to PDF,
181 updated the list pf supported pic14 devices
183 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
185 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
187 2008-03-12 Borut Razem <borut.razem AT siol.net>
189 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
190 fixed documentation request #1718191
191 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
192 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
195 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
198 * support/regression/tests/bug1505811.c: new, added
200 2008-03-09 Raphael Neider <rneider AT web.de>
202 * device/include/pic16/pic18f2620.h,
203 * device/include/pic16/pic18f4620.h,
204 * device/lib/pic16/libdev/pic18f2620.c,
205 * device/lib/pic16/libdev/pic18f4525.c,
206 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
207 family to consistently use pic18f4620.[ch], fixes #1832562
209 2008-03-09 Borut Razem <borut.razem AT siol.net>
211 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
212 changed sdcc version to 2.8.0
213 * knownbugs.html: regenerated
214 * support/scripts/gen_known_bugs.pl: added number of open bugs
216 2008-03-09 Raphael Neider <rneider AT web.de>
218 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
219 (genOr): read volatile operand even if the result is known,
221 (genOr,genXor): removed unused legacy code,
222 (genDummyRead): use pic16_mov2w_volatile()
224 2008-03-08 Borut Razem <borut.razem AT siol.net>
226 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
227 cons w. --model-large
228 * support/regression/staticinit.c: added regression test for bug
231 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
233 * src/ds390/gen.c (pushSide, genPcall),
234 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
235 * src/mcs51/gen.c: cosmetic changes
236 * support/regression/fwk/include/testfwk.h: added macro reentrant
237 * support/regression/tests/bug1908493.c: new, added
239 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
241 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
243 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
246 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
247 already set in ds390/main.c and mcs51/main.c
249 2008-03-07 Raphael Neider <rneider AT web.de>
251 * src/regression/init0.c: new test for initialized arrays of function
253 * src/regression/Makefile: made a bit more flexible, added init0.c
254 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
255 pointers, closes #1427663
257 2008-03-05 Borut Razem <borut.razem AT siol.net>
259 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
260 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
262 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
264 * support/librarian/sdcclib.c:Added feature request 1908061:
265 Synchronise sdcclib commands with ar.
267 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
269 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
270 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
271 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
272 * device/include/mcs51/compiler.h: removed umlauts, added double
275 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
278 * support/regression/tests/bug1536762.c: new, added
280 * src/SDCCutil.h: added getBuildDate()
281 * src/SDCCmain.c (printVersionInfo),
282 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
284 * src/*/ralloc.c: removed IS_OP_RUONLY macro
285 * src/ds390/ralloc.c (packRegisters),
286 * src/mcs51/ralloc.c (packRegisters),
287 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
289 * support/regression/tests/bug1618050.c: new, added
290 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
291 * support/regression/fwk/include/testfwk.h,
292 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
295 2008-03-04 Raphael Neider <rneider AT web.de>
297 * src/pic/gen.c: removed unused prototypes, prevent internal errors
298 on accessing OP_SYM_TYPE(op)
299 * src/pic/gen.h: removed unused prototype of genMinusDec()
300 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
301 fix #1876953 (invalid subtraction code), removed unused code
303 2008-03-03 Raphael Neider <rneider AT web.de>
307 * src/pic/genarith.c,
309 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
310 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
312 2008-03-03 Raphael Neider <rneider AT web.de>
314 * src/pic/device.c (find_device): search user-specified paths first
315 for pic14devices.txt, fixes #1900827
317 2008-03-02 Borut Razem <borut.razem AT siol.net>
319 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
320 AddToPath and RemoveFromPath
322 2008-03-01 Borut Razem <borut.razem AT siol.net>
324 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
325 work correctly, added debugging support if -DSDCC.DEBUG command line
328 2008-02-28 Borut Razem <borut.razem AT siol.net>
330 * doc/sdccman.lyx: cosmetic changes
332 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
334 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
335 * doc/sdccman.lyx: fixed unmeant removal of spaces
337 2008-02-27 Borut Razem <borut.razem AT siol.net>
339 * support/scripts/sdcc.nsi: corrected installation directory for
340 current user installation mode
341 * doc/README.txt: added Philipp Klaus Krause to the developers list
343 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
345 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
347 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
348 genCodePointerGet, genGenPointerGet): cleanup aop before generating
349 ifxJump to fix bug 1838000
350 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
351 * support/regression/tests/bug1838000.c: new, added
352 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
354 2008-02-26 Borut Razem <borut.razem AT siol.net>
356 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
358 * support/scripts/sdcc.nsi: added MULTIUSER page,
359 NSIS upgraded to version 2.35
361 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
364 * support/regression/tests/bug1565152.c: new, added
366 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
369 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
370 * support/regression/tests/bug1670148.c: new, added
372 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
374 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
376 2008-02-24 Borut Razem <borut.razem AT siol.net>
378 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
379 is ineffective for unsigned char parameter
381 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
383 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
384 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
385 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
386 * support/Util/MySystem.c (my_system): output errorcode when verbose
388 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
390 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
393 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
395 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
398 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
402 2008-02-21 Borut Razem <borut.razem AT siol.net>
404 * support/regression/Makefile.in,
405 support/regression/ports/ds390/spec.mk,
406 support/regression/ports/hc08/spec.mk,
407 support/regression/ports/mcs51-common/spec.mk,
408 support/regression/ports/pic14/spec.mk,
409 support/regression/ports/pic16/spec.mk,
410 support/regression/ports/ucz80/spec.mk,
411 support/regression/ports/xa51/spec.mk:
412 added CFLAGS when compiling timeout
414 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
416 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
419 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
421 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
422 * support/regression/tests/bug1888147.c: new, added
424 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
426 * src/z80/gen.c: fixed bugs #1596270, #1736867
428 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
430 * src/z80/gen.c: fixed bug in register pair loading when swapping register
431 contents, mostly fixes #1596270
433 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
436 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
437 peepholes, fixes #1806565
439 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
441 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
442 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
443 fixes bug 1739475, thanks Robert Larice
444 (rule 271): new, added
446 2008-02-18 Borut Razem <borut.razem AT siol.net>
448 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
450 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
452 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
454 2008-02-17 Raphael Neider <rneider AT web.de>
456 * src/pic16/genarith.c,
459 * src/pic16/genutils.c: removed unused legacy code,
460 removed unused fields from struct asmop and struct _G
462 2008-02-17 Raphael Neider <rneider AT web.de>
464 * src/pic16/gen.c (AccRsh): cosmetic changes,
465 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
466 genRightShiftLiteral): fixed to work with SFRs as result by
467 assigning only once to result,
468 removed a lot of unused/excluded code fragments
470 2008-02-17 Raphael Neider <rneider AT web.de>
472 * device/include/pic/pic16f88.h,
473 * device/include/pic/pic16f886.h,
474 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
476 2008-02-17 Borut Razem <borut.razem AT siol.net>
478 * src/z80/peeph.def: applied patch
479 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
480 * src/z80/gen.c, src/z80/peeph.def: applied patch
481 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
482 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
483 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
484 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
485 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
486 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
488 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
490 * as/link/mcs51/aslink.dsp: removed SDK define
491 * as/link/z80/clean.mk: brought in sync with other ports
492 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
493 * as/hc08/Makefile.bcc,
494 * as/mcs51/Makefile.bcc,
495 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
496 * src/z80/main.c (_setValues): use the now capitalized -Z,
497 (z80_port, gbz80_port): generate debug information when asked
499 2008-02-16 Borut Razem <borut.razem AT siol.net>
501 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
502 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
503 as/z80/Makefile.in. as/z80/Makefile.bcc:
504 applied patch #1893393: patch for as-z80 and link-z80 to generate
505 cdb, thanks to Armin Diehl
506 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
507 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
508 asnoice.c moved to as/asxxsrc/asnoice.c
509 * src/z80/peeph-gbz80.def: applied patch
510 #1880235: Z80 return peephole, thanks to Philipp Krause
512 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
515 * doc/sdccman.lyx: bumped version to 2.7.5
516 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
518 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
520 * device/include/pic16/stdlib.h,
521 * device/lib/pic16/libc/stdlib/ltoa.c,
522 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
524 2008-02-13 Borut Razem <borut.razem AT siol.net>
526 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
527 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
528 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
529 src/SDCCopt.c, src/SDCCval.c:
530 fixed bug #1890273: SDCC Warning 154 shows wrong filename
532 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
534 * src/SDCCsymt.c (compareType): fixed bug 1309013
536 2008-02-09 Borut Razem <borut.razem AT siol.net>
538 * src/SDCCval.c, src/SDCCval.h:
539 code cleaning, added function constChrVal()
540 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
541 call constChrVal() instead constVal()
543 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
545 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
548 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
549 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
552 2008-02-01 Raphael Neider <rneider AT web.de>
554 * device/include/pic/pic16f886.h,
555 * device/include/pic/pic16f887.h: added RA6 and RA7
557 2008-01-24 Raphael Neider <rneider AT web.de>
559 * device/include/pic/pic16f88.h: added RA6 and RA7
560 * device/lib/pic/libdev/disabled_pic16f886.c,
561 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
563 * src/pic16/devices.inc,
564 * device/include/pic16/pic18f2423.h,
565 * device/include/pic16/pic18f2523.h,
566 * device/include/pic16/pic18fregs.h,
567 * device/lib/pic16/pics.all
568 * device/lib/pic16/libdev/pic18f2423.c,
569 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
570 * device/lib/pic16/libio/i2c.ignore,
571 * device/lib/pic16/libio/usart.ignore,
572 * device/lib/pic16/libio/adc.ignore: ignore new devices
574 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
576 * src/SDCCast.c (createRMW): fixed bug 1582651
578 2008-01-20 Borut Razem <borut.razem AT siol.net>
580 * src/SDCCcse.c: partially fixed enhancement request
581 #1793872 - multiply by -1 not collapsed
582 * support/regression/tests/arithcsi.c: added regression test
584 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
586 * as/mcs51/asx8051.dsp: removed define SDK
587 * as/mcs51/i51mch.c (machine): fixed bug 1865114
588 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
590 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
591 cosmetic changes, brought more in sync, changed old K&R to ANSI
593 2008-01-13 Borut Razem <borut.razem AT siol.net>
595 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
596 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
598 2007-12-30 Borut Razem <borut.razem AT siol.net>
600 * src/pic16/gen.c: fixed implementation of bitwise operations for
602 * support/regression/tests/bitwise.c: added test cases
604 2007-12-29 Borut Razem <borut.razem AT siol.net>
606 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
607 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
608 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
609 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
610 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
611 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
612 src/pic16/pcode.[ch]: added const qualifier
613 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
614 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
615 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
616 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
617 * as/asxxsrc/aslex.c: use dbuf_getline()
618 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
619 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
620 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
621 as/z80/asm.h, as/z80/z80adr.c:
622 changed type of ib and ip to const char *
624 2007-12-28 Borut Razem <borut.razem AT siol.net>
626 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
627 introduced (readlin) - long lines are turuncated
628 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
629 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
630 as/z80/Makefile.in: moved aslex.c to asxxsrc
631 * as/hc08/aslex.c, as/z80/aslex.c: deleted
632 * as/hc08/asmain.c, as/mcs51/asmain.c:
633 added missing initialization of a_addr field
634 * support/regression/tests/long_asm_line.c: added regtest for long
637 2007-12-22 Borut Razem <borut.razem AT siol.net>
639 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
641 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
643 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
645 2007-12-16 Borut Razem <borut.razem AT siol.net>
647 * device/include/pic16/stdbool.h: removed, since already exists in
648 device/include/; this also fixes bitopcse.c regression test for pic16
650 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
651 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
652 dereference doesn't work; covered by regression test bug1399290
654 2007-12-05 Borut Razem <borut.razem AT siol.net>
656 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
659 2007-12-01 Borut Razem <borut.razem AT siol.net>
661 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
662 corrected handling of the highest_valid_address
664 2007-11-17 Raphael Neider <rneider AT web.de>
666 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
667 * src/pic/glue.c (picglue): emit .file if --debug is given
669 2007-11-17 Raphael Neider <rneider AT web.de>
671 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
672 care when left or right operand resides in result, fixes #1830220
674 2007-11-17 Borut Razem <borut.razem AT siol.net>
676 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
677 #983491 - "Merge duplicate strings function is ineffective"
678 * support/regression/tests/bug-983491.c: regtest disabled
679 * as/asxxsrc: created
680 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
681 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
682 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
683 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
684 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
685 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
686 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
687 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
688 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
689 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
690 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
691 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
692 created as/asxxsrc directory, assym.c and strcpi.c moved into it
694 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
696 * device/include/stdarg.h: added and removed some casts
697 * src/SDCCsymt.c (compareType): Fully check types between generic and
698 non-generic pointers, also accept ptr-ptr to void-ptr assignments
700 2007-11-13 Borut Razem <borut.razem AT siol.net>
702 * support/regression/tests/bug-1817005.c:
703 added regtest for bug #1817005 - as-z80 chokes on long labels
705 2007-11-12 Borut Razem <borut.razem AT siol.net>
707 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
708 as\z80\asout.c, as\z80\aslist.c:
709 fixed bug #1817005 - as-z80 chokes on long labels
711 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
714 * as/z80/asmain.c: cosmetic changes
717 * as/z80/alloc.h: removed
719 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
720 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
721 * as/link/hc08/Makefile.in,
722 * as/link/mcs51/Makefile.in,
723 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
725 * as/link/mcs51/lkarea.c,
726 * as/link/mcs51/lkmain.c: cosmetic changes
727 * as/link/hc08/lklibr.c,
728 * as/link/z80/lklibr.c,
729 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
730 used cygwin_conv_to_full_posix_path,
731 added warnings, cosmetic changes, brought more in sync
732 changed old K&R into ANSI function declarations
733 * as/link/z80/lklibr.c (loadAdb): added
734 * as/link/z80/lkmain.c: removed -- option from usage text
736 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
738 * src/mcs51/gen.c (outBitC): optimized for no result
740 2007-10-31 Borut Razem <borut.razem AT siol.net>
742 * src/SDCCsymt.c: fixed (hopeful properly) bug
743 #1805702 - order of extern matters
744 * support/regression/tests/bug-1805702.c: enabled regtest for bug
747 2007-10-29 Borut Razem <borut.razem AT siol.net>
749 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
750 - order of extern matters
751 * support/regression/tests/bug-1805702.c: disabled regtest for bug
754 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
756 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
757 24bitMode, portIsDS390
758 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
759 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
760 (notVolatileVariable): also check sloc names,
761 (callFuncByName): moved ftab[] out of function and sorted it by use
763 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
765 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
766 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
767 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
768 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
769 * support/regression/tests/bug-880197.c: new, added
771 2007-10-28 Borut Razem <borut.razem AT siol.net>
773 * support/regression/Makefile.in,
774 support/regression/ports/mcs51-large/spec.mk,
775 support/regression/ports/mcs51-xstack-auto/spec.mk,
776 support/regression/ports/mcs51-stack-auto/spec.mk,
777 support/regression/ports/mcs51-medium/spec.mk,
778 support/regression/ports/mcs51-common/spec.mk,
779 support/regression/ports/mcs51-common/*,
780 support/regression/ports/mcs51-small/*:
781 mcs51 renamed to mcs51-common, created mcs51-small
782 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
783 * support/regression/tests/bug-1805702.c: added regtest for bug
786 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
788 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
789 added new rules 265 - 270
790 * support/regression/tests/bug1721024.c:new, added
791 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
792 introduced new test-mcs51 to run all mcs51 tests
794 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
796 * support/regression/tests/bug1816470.c: new, added
798 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
801 propagate for *,+,- with float, fixed bug 1816470
802 (decorateType): cast to resultTypeProp instead of resultType
804 2007-10-19 Borut Razem <borut.razem AT siol.net>
806 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
807 function is ineffective" for pic16 tareget
808 * support/scripts/listerr.c: corrected include path
809 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
812 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
814 * support/regression/tests/using.c: new, added
815 * support/regression/tests/vaargs.c: fixed and enabled test
817 2007-10-18 Borut Razem <borut.razem AT siol.net>
819 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
821 * support/regression/tests/bug-983491.c: added regtest for bug #983491
823 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
825 * doc/sdccman.lyx: documented option --Werror
826 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
827 RegBankUsed[] earlier
829 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
831 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
835 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
837 * src/SDCCast.c (decorateType): improved optimization of tri-op
838 * src/SDCCerr.c (vwerror, setWError),
840 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
841 warnings as errors, thanks Stas Sergeev for PATCH 1813211
843 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
845 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
846 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
847 * support/regression/tests/bug-223113.c,
848 * support/regression/tests/bug-426632.c,
849 * support/regression/tests/bug-468811.c,
850 * support/regression/tests/bug-477835.c,
851 * support/regression/tests/bug-478094.c,
852 * support/regression/tests/bug-499644.c,
853 * support/regression/tests/bug-524209.c,
854 * support/regression/tests/bug-524211.c,
855 * support/regression/tests/packcast.c,
856 * support/regression/tests/structidx.c: added empty tests
857 * support/regression/tests/bug-607243.c: enabled test
859 2007-10-06 Borut Razem <borut.razem AT siol.net>
861 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
862 support of universal binaries on Mac OS X
864 2007-10-02 Borut Razem <borut.razem AT siol.net>
866 * src/SDCCval.h: unified double2ul macro for all platforms
867 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
868 * support/regression/tests/bitwise.c: added regtest for bug #1777758
870 2007-09-30 Borut Razem <borut.razem AT siol.net>
872 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
874 * sdcc_vc_in.h: enabled warnings
875 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
876 unsigned type, result still unsigned
877 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
879 2007-09-28 Raphael Neider <rneider AT web.de>
881 * src/pic/device.c (find_device): prevent buffer underflow error
882 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
883 the just destroyed list entry
885 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
887 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
890 2007-09-18 Borut Razem <borut.razem AT siol.net>
892 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
893 applied to unsigned type, result still unsigned
895 2007-09-17 Borut Razem <borut.razem AT siol.net>
897 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
898 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
899 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
900 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
901 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
902 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
903 src/z80/gen.c, src/z80/ralloc.c:
904 fixed bug #1739860 - sdcc does not work correctly on some platforms
906 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
908 2007-09-17 Raphael Neider <rneider AT web.de>
910 * src/pic16/device.c: reverted to previous version
911 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
913 2007-09-16 Raphael Neider <rneider AT web.de>
915 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
916 as this raises a ton of gpasm warnings, just emit a second label
917 * src/pic16/devices.inc,
918 * device/lib/pic16/pics.all,
919 * device/lib/pic16/libdev/pic18f2585.c,
920 * device/lib/pic16/libdev/pic18f2680.c,
921 * device/lib/pic16/libdev/pic18f2682.c,
922 * device/lib/pic16/libdev/pic18f2685.c,
923 * device/lib/pic16/libdev/pic18f4585.c,
924 * device/lib/pic16/libdev/pic18f4680.c,
925 * device/lib/pic16/libdev/pic18f4682.c,
926 * device/lib/pic16/libdev/pic18f4685.c,
927 * device/include/pic16/pic18f2585.h,
928 * device/include/pic16/pic18f2680.h,
929 * device/include/pic16/pic18f2682.h,
930 * device/include/pic16/pic18f2685.h,
931 * device/include/pic16/pic18f4585.h,
932 * device/include/pic16/pic18f4680.h,
933 * device/include/pic16/pic18f4682.h,
934 * device/include/pic16/pic18f4685.h,
935 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
936 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
937 patch contributed by Anton Strobl, applied with changes
939 2007-09-16 Raphael Neider <rneider AT web.de>
941 * device/include/pic16/pic18f2431.h,
942 * device/include/pic16/pic18f25j10.h,
943 * device/include/pic16/pic18f4431.h,
944 * device/include/pic16/pic18f45j10.h: adopted common include style
945 * device/include/pic16/pic18f1320.h,
946 * device/include/pic16/pic18f2320.h,
947 * device/include/pic16/pic18f2525.h,
948 * device/include/pic16/pic18f4320.h,
949 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
950 * device/include/pic16/pic18fregs.h: prepared for automatic include
951 file selection by having DEVICE.h for every DEVICE
952 * device/lib/pic16/libdev/pic18f2320.c,
953 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
955 * device/lib/pic16/configure.in,
956 * device/lib/pic16/configure: use rm -rf instead of rmdir
957 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
958 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
960 2007-09-09 Borut Razem <borut.razem AT siol.net>
962 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
963 distingush between i386 and ppc Mac OS X versions
965 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/mcs51/gen.c (genReceive): fixed bug 1788177
968 * support/regression/tests/bug1788177.c: new, added
970 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
972 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
973 * device/include/mcs51/lint.h added keyword __naked
975 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
979 * src/SDCCmem.h: removed maxRegBank
980 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
981 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
982 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
983 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
984 name and behaviour to handle banked functions
985 (scan4op): and use it to fix bug 1786213
987 2007-09-03 Raphael Neider <rneider AT web.de>
989 * device/include/pic16/pic18f248.h,
990 * device/include/pic16/pic18f258.h,
991 * device/include/pic16/pic18f448.h,
992 * device/lib/pic16/libdev/pic18f248.c,
993 * device/lib/pic16/libdev/pic18f258.c,
994 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
995 added T0CONbits, fixes #1786891
997 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
999 * src/ds390/gen.c (genFarPointerSet),
1000 * src/hc08/ralloc.c (packRegisters),
1001 * src/mcs51/ralloc.c (packRegisters),
1002 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1004 * src/SDCCicode.h: POINTER_SET can be true for literals too
1005 * support/regression/tests/bug1750318.c: new, added
1007 2007-08-23 Borut Razem <borut.razem AT siol.net>
1009 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1010 library versions without the completition functionality
1012 2007-08-22 Raphael Neider <rneider AT web.de>
1014 * device/include/pic16/pic18f1220.h,
1015 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1017 2007-08-12 Borut Razem <borut.razem AT siol.net>
1019 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1021 2007-08-11 Borut Razem <borut.razem AT siol.net>
1023 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1024 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1025 support/Util/SDCCerr.[ch] moved to src
1026 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1027 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1028 device/examples/ds390/tinitalk/tinitalk.dsp,
1029 device/examples/serialcomm/windows/serialcomm.dsp,
1030 support/librarian/librarian.dsp:
1031 removed linking of unused odbc32.lib and odbccp32.lib
1032 * support/scripts/winres.h:
1033 added for compilation with Visual C++ 2005 Express Edition
1035 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1037 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1040 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1042 * sdccconf_in.h: update the endian test so that SPARC Solaris
1043 does not throw syntax errors
1045 2007-08-06 Borut Razem <borut.razem AT siol.net>
1047 * doc/sdccman.lyx: removed two index entries which prevented the
1048 generation of sdcc doc archive
1050 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1052 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1053 instead of lyx 1.5.0.
1055 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1057 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1058 Lucas Loizaga, with minor modifications. Thanks!
1060 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1062 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1065 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1067 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1068 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1071 2007-07-22 Borut Razem <borut.razem AT siol.net>
1073 * configure.in, configure: re-introduced .version
1074 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1075 the version reverted to 2.7.0
1077 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1080 * doc/sdccman.lyx: bumped version to 2.7.3
1081 * device/include/mcs51/compiler.h: fixed elif->else
1082 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1083 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1084 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1085 enable accuse for bit operands
1086 * src/SDCCmain.c (printVersionInfo),
1087 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1088 environment descriptor
1089 * src/SDCCutil.h: added getBuildEnvironment
1090 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1091 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1092 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1093 * support/regression/tests/bug1348008.c,
1094 * support/regression/tests/bug1496419.c,
1095 * support/regression/tests/bug1503067.c,
1096 * support/regression/tests/preproc.c: added empty tests
1098 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * support/regression/tests/bug1678803.c: new, added
1102 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * as/link/hc08/lkihx.c,
1106 * as/link/hc08/lkrloc.c,
1107 * as/link/mcs51/lkihx.c,
1108 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1109 ihxExtendedLinearAddress
1110 * as/link/mcs51/lkrloc.c (relr),
1111 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1112 acall/ajmp, see bug 830513
1114 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1117 (cseBBlock): remember aggr2ptr has been used
1118 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1119 (geniCodeAssign): fixed bug 868103
1120 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1121 added operandSize prototype
1122 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1123 (genDataPointerSet): use max of size of right and result,
1124 (gencjne): added parameter useCarry for optimization,
1125 (genCmpEq): use carry if appropriate,
1126 (genXor): check if operand already in carry
1127 * support/regression/tests/bug-868103.c: enabled test
1129 2007-07-12 Raphael Neider <rneider AT web.de>
1131 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1133 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1136 from Robert Larice, thanks
1137 * support/regression/tests/bitopcse.c,
1138 * support/regression/tests/bitvars.c,
1139 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1140 * support/regression/tests/bug-927659.c: enabled test for z80
1141 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1142 * support/regression/tests/bug1745717.c: new, added
1143 * support/regression/tests/literalop.c,
1144 * support/regression/tests/nullstring.c: removed storage definitions that
1145 are now in testfwk.h
1147 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1150 and bool for targets that do not fully support it.
1151 * support/regression/tests/bug1546986.c,
1152 * support/regression/tests/bug1723128.c,
1153 * support/regression/tests/bug1734654.c,
1154 * support/regression/tests/bug1738367.c,
1155 * support/regression/tests/constantRange.c: only use bool if allowed
1157 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1160 Larice, also handle function pointers
1161 * support/regression/tests/bug1749275.c: new, added
1163 2007-07-03 Borut Razem <borut.razem AT siol.net>
1165 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1166 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1167 #1746528: SDCC should ignore ':' in inline assembler comments
1168 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1170 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1173 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1175 2007-06-29 Borut Razem <borut.razem AT siol.net>
1177 * src/SDCCmain.c: fixed bug
1178 #1744746: SDCC #4867: broken option --xram-size
1180 2007-06-28 Borut Razem <borut.razem AT siol.net>
1182 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1183 find out the endianess of host machine for ucsim
1185 2007-06-27 Borut Razem <borut.razem AT siol.net>
1187 * support/regression/generate-cases.py: corrected the file name
1189 * configure.in, configure, sdccconf_in.h: find out the endianess of
1191 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1194 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1196 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1198 2007-06-26 Borut Razem <borut.razem AT siol.net>
1200 * support/regression/generate-cases.py: display warning if function
1201 list is empty; implemented more flexible rule for detection of
1202 testing functions, allowing return type 'void' in the same line as
1203 the function name in the function definition
1204 * support/regression/tests/bug-1654060.c: corrected test
1205 * support/librarian/sdcclib.c: fixed warning:
1206 format '%s' expects type 'char *', but argument 2 has type 'int'
1208 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1210 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1211 Multiple infiles for sdcclib.
1213 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1215 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1218 2007-06-18 Borut Razem <borut.razem AT siol.net>
1220 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1221 how to handle comments, so they have to be removed by the
1222 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1223 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1224 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1225 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1226 table driven option hadling
1228 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * src/SDCCast.c (decorateType),
1231 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1232 iCode to ast level to fix bug 1738367
1233 * support/regression/tests/bug1738367.c: new, added
1235 2007-06-15 Raphael Neider <rneider AT web.de>
1237 * src/pic16/devices.inc,
1238 * device/lib/pic16/pics.all,
1239 * device/include/pic16/pic18fregs.h,
1240 * device/include/pic16/pic18f[24][45]20.h,
1241 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1242 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1243 * device/lib/pic16/Makefile.in: faster cleanup
1245 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1247 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1249 2007-06-13 Raphael Neider <rneider AT web.de>
1251 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1253 2007-06-12 Raphael Neider <rneider AT web.de>
1255 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1256 suppress bit defines if NO_BIT_DEFINES is #define'd
1257 * device/include/pic/pic*.h: recreated all headers to include
1258 conditional bit defines
1259 * device/include/pic/pic16f886.h,
1260 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1261 * device/include/pic/recreate.sh: script to recreate the complete
1262 device library files based on the currently supported devices
1264 2007-06-12 Borut Razem <borut.razem AT siol.net>
1266 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1267 support/regression/Makefile.in, support/scripts/build.mak,
1268 support/scripts/Makefile.snapshot:
1269 use new svn URL scheme
1270 * doc/sdccman.lyx: SDCC Wiki moved to
1271 http://sdcc.wiki.sourceforge.net/
1273 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1275 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1276 * support/regression/tests/bug1734654.c: added
1278 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1281 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1282 with literal operands
1284 2007-06-10 Borut Razem <borut.razem AT siol.net>
1286 * as/link/z80/lklibr.c: fixed mingw build warning
1287 lklibr.c:575: warning: implicit declaration of function 'tolower'
1288 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1289 src/z80/main.c: move target specific options from src/SDCCmain.c
1290 to src/<target>/main.c
1292 2007-06-09 Borut Razem <borut.razem AT siol.net>
1294 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1295 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1296 * support/regression/tests/bug-1294691.c: added
1298 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1301 can also be static, fixes bug 1733438
1302 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1303 have absolute address too
1304 (computeType): added optimization for 'cond ? true : false'
1305 * support/regression/tests/absolute.c: added test for static absolute var
1307 2007-06-08 Raphael Neider <rneider AT web.de>
1309 * src/regression/Makefile: suppress parallel builds, allow easy
1310 switching between pic14/pic16 ports
1311 * src/regression/picregs.h: added pic14/16 header file switch
1312 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1313 inline.c,nestfor.c,string1.c}: include "picregs.h"
1315 2007-06-07 Borut Razem <borut.razem AT siol.net>
1317 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1318 permanent solution to suppress GCC 4.2.0 c++ warning:
1319 deprecated conversion from string constant to `char *'
1320 use 'const char *' where ever required
1321 * support/regression/generate-cases.py: implemented more flexible rule
1322 for detection of testing functions, allowing white-spaces surrounding
1323 the function name and the 'void' parameter.
1324 * support/regression/tests/constantRange.c,
1325 support/regression/tests/scott-compare3.c: fixed failing regression
1326 tests, uncovered by implementation of more flexible rule for detection
1327 of testing functions
1329 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1333 2007-06-04 Borut Razem <borut.razem AT siol.net>
1335 * configure.in, configure, config_vc.awk: sdcc version number is now
1336 stored in configure.in; removed .version
1337 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1338 doc/INSTALL.txt: version bumped to 2.7.2
1339 * sim/ucsim/configure.in, sim/ucsim/configure:
1340 use "read" to read from .version
1342 2007-06-03 Borut Razem <borut.razem AT siol.net>
1344 * */Makefile.in: removed annoying warning:
1345 Makefile:xx: Makefile.dep: No such file or directory
1347 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1350 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1351 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1352 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1353 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1354 bugfix: only use newBoolLink for bit result type
1355 * src/SDCCicode.c (geniCodeLogic): added param tree,
1356 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1357 (geniCodeLogicAndOr): use IS_BIT,
1358 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1359 (ast2iCode): added tree param to geniCodeLogic for comparisons
1360 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1361 * support/regression/tests/bug1723128.c: added test NotZero
1363 2007-06-01 Borut Razem <borut.razem AT siol.net>
1365 * SDCPP synchronized with GCC CPP release version 4.2.0,
1366 currently the latest release:
1367 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1368 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1369 support/cpp2/cppdefault.h, support/cpp2/except.h,
1370 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1371 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1372 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1373 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1374 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1375 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1376 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1377 support/cpp2/opts.h, support/cpp2/output.h,
1378 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1379 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1380 support/cpp2/system.h, support/cpp2/version.c,
1381 support/cpp2/Makefile.in: modified
1382 * support/cpp2/opts-common.c: added
1383 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1384 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1385 search for included source file in local directory
1386 * sim/ucsim/configure, sim/ucsim/configure.in:
1387 temporary solution to suppress GCC 4.2.0 c++ warning:
1388 deprecated conversion from string constant to `char *'
1390 2007-06-01 Raphael Neider <rneider AT web.de>
1392 * device/lib/pic/libdev/pic12f683.c,
1393 * device/include/pic/pic12f683.h: added GPIO bits
1395 2007-06-01 Raphael Neider <rneider AT web.de>
1397 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1398 quotation marks, clarified role of PIC14 vs. PIC16 ports
1399 * src/pic16/devices.inc,
1400 * device/include/pic16/pic18fregs.h,
1401 * device/include/pic16/pic18f[24][45]j10.h,
1402 * device/lib/pic16/pics.all,
1403 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1404 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1405 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1406 for new devices as they are not yet supported by gputils
1408 2007-05-31 Borut Razem <borut.razem AT siol.net>
1410 * Small Device C Compiler 2.7.0 released
1411 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1412 changed sdcc version to 2.7.1
1413 * support/scripts/sdcc.nsi: added How to create WIN32 release
1416 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * doc/sdccman.lyx: documented initialization and allocation of absolute
1419 variables, bit parameter passing, the need for function pointers to be
1420 reentrant and alpha quality support of inline and retrict
1422 2007-05-26 Borut Razem <borut.razem AT siol.net>
1424 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1425 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1426 * docs/knownbugs.html: updated
1428 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1432 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1434 (gencjneshort): optimized when left is AOP_DIR
1435 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1436 initializing unions in a struct/array
1437 * support/regression/fwk/include/testfwk.h: added defines for data, near
1438 and far for host and z80
1439 * support/regression/tests/bug1723128.c: new, added
1441 2007-05-22 Borut Razem <borut.razem AT siol.net>
1443 * doc/knownbugs.html: updated
1445 2007-05-21 Raphael Neider <rneider AT web.de>
1447 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1448 error message instead
1449 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1451 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1455 2007-05-21 Raphael Neider <rneider AT web.de>
1457 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1459 * src/regression/gpsim_assert.h,
1460 * src/regression/Makefile,
1461 * src/regression/pcodeopt.c: regression test for the above fix
1463 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1466 jumps to self, fixed bug 1717281
1468 2007-05-10 Borut Razem <borut.razem AT siol.net>
1470 * support/scripts/gen_known_bugs.pl: cosmetic fix
1471 * doc/knownbugs.html: generated by gen_known_bugs.pl
1473 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1475 * src/SDCCast.c (createFunction): also generate non-inlined version of
1476 function for functions declared as "static inline"
1477 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1478 function can be inlined after non-inlined version generated.
1480 2007-05-10 Borut Razem <borut.razem AT siol.net>
1482 * support/scripts/gen_known_bugs.pl: added script
1483 which generates knownbugs.html
1485 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1487 * doc/knownbugs.html: updated for release 2.7.0
1489 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1491 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1493 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1496 (throughout): updated generating comments
1497 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1498 (throughout): updated generating comments
1499 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1500 rule instead of at the second, or it might skip lines when removing the
1502 * support/regression/tests/bug1714204.c: changed test to foo
1504 2007-05-08 Borut Razem <borut.razem AT siol.net>
1506 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1507 thanks to SDCC Distributed Compile Farm members,
1508 added Z80 and GBZ80 command line options
1509 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1511 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1513 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1514 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1515 * support/regression/tests/longlit.c: modified to be tested at all and
1516 to pass the actual test
1518 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1520 * device/include/mcs51/uPSD33xx.h: Added.
1522 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * device/lib/_gptrput.c,
1525 * device/lib/_gptrget.c: removed old code,
1527 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1528 * support/regression/tests/bug1714204.c: new, added
1530 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1532 * support/regression/tests/regtrack.c: test was never executed
1533 because of the regression test being picky about white spaces.
1534 * device/lib/mcs51/crtclear.asm: added comment
1536 2007-05-06 Raphael Neider <rneider AT web.de>
1538 * device/lib/pic/Makefile.rules,
1539 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1540 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1542 2007-05-06 Raphael Neider <rneider AT web.de>
1544 * src/pic16/device.h,
1546 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1547 _pic16_setDefaultOptions): removed/reordered command-line args
1548 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1549 devices, regrouped command line args, environment variables),
1550 clarified sone points, added sections on how to add devices to the
1553 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1555 * src/z80/peeph.def: fixed bug in rule 2
1557 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * src/port.h: added TARGET_MCS51_LIKE
1560 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1561 take advantage of it too
1562 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1563 (shiftR2Left2Result): Optimized: don't check shifting by 0
1564 * src/z80/peeph-z80.def,
1565 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1566 modifications, see patch 1700823
1567 * src/mcs51/peep.c (): fixed bug 1712928
1568 * support/regression/tests/bug1712928.c: new, added
1570 2007-05-05 Borut Razem <borut.razem AT siol.net>
1572 * device/lib/pic16/Makefile.common.in,
1573 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1574 removed bash dependencies
1576 2007-05-01 Borut Razem <borut.razem AT siol.net>
1579 fixed bug #1710507: --i-code-in-asm makes compile fail
1580 all iCode comments are now one liners
1581 * src/mcs51/gen.c: fixed memory leak
1583 2007-05-01 Raphael Neider <rneider AT web.de>
1585 * device/lib/pic/libdev/*.c
1586 * device/include/pic/*.h: regenerated all device libs from updated
1588 * support/scripts/inc2h.pl: documented usage, now uses strict to
1591 2007-04-30 Borut Razem <borut.razem AT siol.net>
1594 fixed bug #1669175: Problem with space in output paths
1595 documented how to use paths with spaces for Windows users
1597 2007-04-29 Borut Razem <borut.razem AT siol.net>
1599 * Fixed svn:eol-style and svn:keywords properties
1600 * src/SDCCval.c: fixed bug
1601 #1592871: Segfault with "large" const arrays of characters
1602 replaced recursion with iteration
1603 * Removed svn:executable property from non-executable files
1605 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * src/mcs51/gen.c (genRet): fixed bug 1707003
1609 2007-04-27 Raphael Neider <rneider AT web.de>
1611 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1612 createReachingDefinitions,assignValnums,pic16_destructDF,
1613 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1614 prevent NULL pointer dereferences
1615 * device/lib/pic/libdev/pic16f886.c,
1616 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1617 prevent building them, gputils do not really support them yet
1619 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1621 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1622 helps printf_small. 32 bytes more __idata mem.
1624 2007-04-27 Raphael Neider <rneider AT web.de>
1626 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1627 return early when pb or pb->pcHead is NULL (patch #1708427)
1628 * src/regression/empty.c,
1629 * src/regression/Makefile: added test with empty functions
1630 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1632 2007-04-27 Borut Razem <borut.razem AT siol.net>
1634 * src/SDCCast.c: fixed feature request
1635 #1547512: Redundant strings linked when using sizeof("abc")
1637 2007-04-23 Borut Razem <borut.razem AT siol.net>
1639 * doc/sdccman.lyx, src/SDCCmain.c:
1640 peep-hole comments are generated only if --fverbose-asm option is
1641 specified and --no-peep-comments is not, as proposed by Frieder.
1642 * support/regression/Makefile.in: compile regression tests with
1643 --fverbose-asm option so one can "grep" whether a new (or an old)
1644 peephole is (still) applied; requested by Frieder.
1646 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1648 * device/include/pic/pic16f886.h,
1649 * device/include/pic/pic16f887.h,
1650 * device/lib/pic/libdev/pic16f886.c,
1651 * device/lib/pic/libdev/pic16f887.c,
1652 * device/include/pic/pic14devices.txt,
1653 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1655 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1657 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1660 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1662 * device/lib/_memset.c: assembler version for mcs51
1664 2007-04-22 Borut Razem <borut.razem AT siol.net>
1666 * support/scripts/listerr.c: program to create the list of errors and
1667 warnings list from - added
1668 * doc/sdccman.lyx: removed the note
1669 "For list of warnings and corresponding codes, see err_warn.txt"
1670 * src/SDCCsymt.c: fixed bug #1699804:
1671 Bug with some uses of sizeof(static local array) (MCS51)
1672 * support/regression/tests/bug-1699804.c: added
1674 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1677 (main): added option -i,
1678 (asmbl, case S_INCL): use search_path_fopen,
1679 mostly from patch 1579668 by Peter Miller, thanks
1680 * src/z80/main.c: fixed typo --callee-saves-bc
1681 * device/include/mcs51/compiler.h: added sfrword for Tasking
1683 2007-04-20 Borut Razem <borut.razem AT siol.net>
1685 * src/z80/main.c: replaced reserved keyword asm with asmblr
1687 2007-04-19 Borut Razem <borut.razem AT siol.net>
1689 * src/port.h: use const pointers to strings
1690 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1691 * src/pic16/main.c: include SDCCargs.h
1692 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1693 const char, since the strings are dynamically allocated
1694 * src/SDCCmain.c: options.code_seg and options.const_seg are
1695 dynamically allocated; check port specific command line options
1696 before the general ones
1697 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1699 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * device/include/ds400rom.h,
1702 * device/lib/ds390/lcd390.c,
1703 * device/lib/ds390/memcpyx.c,
1704 * device/lib/ds390/rtc390.c,
1705 * device/lib/ds400/ds400rom.c,
1706 * device/lib/ds400/memcpyx.c,
1707 * device/lib/hc08/_ret.c: more replacements of keywords with their
1708 double underscore equivalents
1709 * device/lib/ds390/Makefile.in,
1710 * device/lib/ds400/Makefile.in,
1711 * device/lib/gbz80/Makefile.in,
1712 * device/lib/hc08/Makefile.in,
1713 * device/lib/mcs51/Makefile.in,
1714 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1716 2007-04-17 Borut Razem <borut.razem AT siol.net>
1718 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1719 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1720 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1721 to --fverbose-asm, to be gcc'ish
1723 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1727 2007-04-17 Borut Razem <borut.razem AT siol.net>
1729 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1730 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1731 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1732 with their double underscore equivalent
1734 2007-04-14 Borut Razem <borut.razem AT siol.net>
1736 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1739 2007-04-13 Borut Razem <borut.razem AT siol.net>
1741 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1743 * device/examples/serialcomm/windows/serial.[ch],
1744 device/examples/serialcomm/windows/test_serialcomm.cpp:
1745 updated by Bela Torok
1746 * device/examples/serialcomm/windows/serialcomm.dsw,
1747 device/examples/serialcomm/windows/serialcomm.dsp: added
1749 2007-04-13 Jan Waclawek <wek AT efton.sk>
1751 * doc/sdccman.lyx: additions and changes at various places
1752 (submitted as #1697136).
1753 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1755 2007-04-10 Borut Razem <borut.razem AT siol.net>
1757 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1758 LyX file format changed to 245
1759 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1760 "FreeWare" replaced with "free open source"
1762 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1764 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1766 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1768 * device/include/pic16/pic18fregs.h,
1770 * device/lib/_decdptr.c,
1771 * device/lib/_divsint.c,
1772 * device/lib/_divslong.c,
1773 * device/lib/_divuint.c,
1774 * device/lib/_divulong.c,
1775 * device/lib/_fs2schar.c,
1776 * device/lib/_fs2sint.c,
1777 * device/lib/_fs2slong.c,
1778 * device/lib/_fs2uchar.c,
1779 * device/lib/_fs2uint.c,
1780 * device/lib/_fs2ulong.c,
1781 * device/lib/_fsadd.c,
1782 * device/lib/_fscmp.c,
1783 * device/lib/_fsdiv.c,
1784 * device/lib/_fseq.c,
1785 * device/lib/_fsget1arg.c,
1786 * device/lib/_fsget2args.c,
1787 * device/lib/_fsgt.c,
1788 * device/lib/_fslt.c,
1789 * device/lib/_fsmul.c,
1790 * device/lib/_fsneq.c,
1791 * device/lib/_fsnormalize.c,
1792 * device/lib/_fsreturnval.c,
1793 * device/lib/_fsrshift.c,
1794 * device/lib/_fssub.c,
1795 * device/lib/_fsswapargs.c,
1796 * device/lib/_gptrget.c,
1797 * device/lib/_gptrgetc.c,
1798 * device/lib/_gptrput.c,
1799 * device/lib/_logexpf.c,
1800 * device/lib/_modsint.c,
1801 * device/lib/_modslong.c,
1802 * device/lib/_moduint.c,
1803 * device/lib/_modulong.c,
1804 * device/lib/_mulint.c,
1805 * device/lib/_mullong.c,
1806 * device/lib/_schar2fs.c,
1807 * device/lib/_ser.c,
1808 * device/lib/_setjmp.c,
1809 * device/lib/_sint2fs.c,
1810 * device/lib/_slong2fs.c,
1811 * device/lib/_spx.c,
1812 * device/lib/_uchar2fs.c,
1813 * device/lib/_uint2fs.c,
1814 * device/lib/_ulong2fs.c,
1815 * device/lib/asincosf.c,
1816 * device/lib/atanf.c,
1817 * device/lib/calloc.c,
1818 * device/lib/ds390/tinibios.c,
1819 * device/lib/ds400/tinibios.c,
1820 * device/lib/expf.c,
1821 * device/lib/free.c,
1822 * device/lib/hc08/_mulint.c,
1823 * device/lib/logf.c,
1824 * device/lib/malloc.c,
1825 * device/lib/printf_fast.c,
1826 * device/lib/printf_tiny.c,
1827 * device/lib/printfl.c,
1828 * device/lib/realloc.c,
1829 * device/lib/ser_ir.c,
1830 * device/lib/serial.c,
1831 * support/regression/tests/libmullong.c: replaced all special keywords
1832 with their double underscore equivalent
1833 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1834 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1836 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1837 (genRet): if the bit-symbol is ruonly it already is in the carry
1838 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1839 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1840 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1841 type UCHAR if dest is not bit
1843 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * device/include/math.h,
1846 * device/lib/cotf.c,
1847 * device/lib/expf.c,
1848 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1850 2007-04-01 Borut Razem <borut.razem AT siol.net>
1852 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1853 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1854 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1855 gcc_unreachable() called internal_error()...
1857 2007-03-30 Raphael Neider <rneider AT web.de>
1859 * src/pic/ralloc.c (isData): suppress garbage debug output
1861 2007-03-28 Borut Razem <borut.razem AT siol.net>
1864 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1865 is developed, built and used worldwide, and the word "night" doesn't
1868 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1870 * device/include/mcs51/C8051F360.h: new, added
1871 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1873 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1875 * src/SDCC.y (declaration_specifiers, function_specifier),
1876 * support/Util/SDCCerr.c,
1877 * support/Util/SDCCerr.h,
1879 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1881 * src/SDCCmem.c (deallocParms),
1882 * src/SDCCast.c: support for function inlining, not quite complete
1883 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1884 'restrict' qualifier
1886 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1889 (saveRBank, unsaveRBank): don't save bits,
1890 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1891 * support/regression/tests/bug1535242.c: new, added
1892 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1893 thanks Alexey Shamrin <shamrin AT gmail.com>,
1894 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1895 removed header guard)
1897 * sdcc.spec: bumped version to 2.6.5
1898 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1900 2007-03-22 Borut Razem <borut.razem AT siol.net>
1902 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1903 fixed bug #1653671: sdcdb integration into ddd is broken
1905 2007-03-22 Raphael Neider <rneider AT web.de>
1907 * src/pic/gen.c (popGetExternal): augmented to also create references
1908 to external variables (not only labels),
1909 (genCall): comment on plan to reduce PAGESEL overhead,
1910 (genFunction, genEndFunction): also save/restore FSR around interrupt
1911 handling code, removed lots of unused code
1912 (genDivOneByte): release acquired temp register
1913 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1915 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1916 for registers that need to be saved during interrupts (FSR, STATUS,
1917 PCLATH; W needs special handling), currently only FSR is used
1919 2007-03-22 Raphael Neider <rneider AT web.de>
1921 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1923 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1925 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1927 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1931 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1933 * as/link/aslink.h: added LKOBJEXT
1934 * as/link/hc08/link_hc08.dsp,
1935 * as/link/hc08/Makefile.bcc,
1936 * as/link/hc08/Makefile.in,
1937 * as/link/mcs51/aslink.dsp,
1938 * as/link/mcs51/Makefile.bcc,
1939 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1940 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1941 * as/link/lkaomf51.c: merged and moved
1942 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1943 * as/link/z80/lkdata.c,
1944 * as/link/lkdata.c: merged and moved
1945 * as/link/hc08/lkmain.c,
1946 * as/link/mcs51/lkmain.c: cosmetic changes
1947 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1948 * as/link/lklex.c: use LKOBJEXT
1949 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1950 ANSI-fied functions, removed bubble-sorts
1951 * as/link/z80/lksym.c as/link/lksym.c: merged,
1953 * as/link/z80/linkgbz80.dsp,
1954 * as/link/z80/linkz80.dsp,
1955 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1956 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1957 * as/link/z80/lkhead.c,
1958 * as/link/z80/lklex.c: deleted
1959 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1960 * as/link/z80/lkmain.c: added copyfile()
1962 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1964 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1966 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1968 * device/lib/_strlen.c: assembler version for mcs51
1970 2007-03-13 Raphael Neider <rneider AT web.de>
1972 * device/include/pic16/pic18f2221.h,
1973 * device/include/pic16/pic18f2321.h,
1974 * device/include/pic16/pic18f2331.h,
1975 * device/include/pic16/pic18f4221.h,
1976 * device/include/pic16/pic18f4321.h,
1977 * device/include/pic16/pic18f4331.h: fixed config byte location names
1978 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1979 consistently named config byte locations
1981 2007-03-13 Borut Razem <borut.razem AT siol.net>
1983 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1984 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1985 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1986 as/link/z80/Makefile.in, as/z80/Makefile.in:
1989 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1991 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1992 * device/lib/printf_large.c: pointer was converted to generic
1993 pointer for mcs51 models other than model-small (Maarten noticed)
1995 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1997 * device/include/mcs51/ADuC84x.h: Added.
1999 2007-03-10 Borut Razem <borut.razem AT siol.net>
2001 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2002 fixed RFE #1624219: double backslashes in filenames;
2003 functions hexEscape(), octalEscape() and copyStr() moved from
2004 SDCCval.c to SDCCutil.c and made them glovbally available
2006 2007-03-09 Borut Razem <borut.razem AT siol.net>
2008 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2009 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2010 1673361: Missaligned comments in output files
2012 2007-03-09 Raphael Neider <rneider AT web.de>
2014 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2016 2007-03-09 Raphael Neider <rneider AT web.de>
2020 * src/pic/ralloc.c: suppress undesired debug output
2021 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2023 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2025 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2027 2007-03-07 Borut Razem <borut.razem AT siol.net>
2029 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2030 search include files in the current directory
2032 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * src/SDCCglue.c (emitMaps, glue),
2035 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2037 * support/regression/tests/absolute.c: added xdata test
2039 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2042 added condition to macro, fixes bug 1666080
2044 2007-03-02 Raphael Neider <rneider AT web.de>
2046 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2048 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2050 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2051 be cleared. Unconditionally set __XPAGE
2052 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2054 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2059 * src/mcs51/rtrack.c,
2061 * doc/sdccman.lyx: added --no-gen-comments
2062 * src/mcs51/peeph.def: added 192.b, disabled 185
2064 2007-02-25 Raphael Neider <rneider AT web.de>
2066 * src/pic16/gen.c (genCast): fixed typo
2067 * device/lib/pic16/Makefile.subdir: only install existing files
2068 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2070 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2073 * device/lib/mcs51/crtclear.asm,
2074 * device/lib/mcs51/crtxclear.asm: renumbered labels
2075 * device/lib/mcs51/Makefile.in: added crtcall.asm
2076 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2077 * src/mcs51/gen.c (movc): removed,
2078 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2080 (toCarry, genSend, genRet): added function toCarry,
2081 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2082 (assignBit, genAssign, genCast): added function assignBit
2083 * src/mcs51/Makefile.bcc: added rtrack.c
2084 * src/mcs51/ralloc.h: made valueKnown a bitfield
2085 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2086 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2087 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2088 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2089 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2090 (_pop): only pop valid pairs, see gencjneshort,
2091 (gencjneshort): return pair that still needs to be popped, restructured,
2092 (gencjne, genCmpEq): call _pop
2094 2007-02-23 Raphael Neider <rneider AT web.de>
2096 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2098 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2100 * device/include/mcs51/P89LPC925.h: Added.
2102 2007-02-18 Raphael Neider <rneider AT web.de>
2104 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2106 2007-02-17 Borut Razem <borut.razem AT siol.net>
2108 * support/cpp2/directives.c, support/cpp2/version.c:
2109 synchronized with GCC CPP 4.1.2
2111 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2113 * src/mcs51/rtrack.h,
2114 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2115 by checking the strings passed by emitcode() to the assembler.
2116 Feel free to change. This in part addresses RFE #482179.
2117 Set environment variable SDCC_RTRACK to enable.
2118 * src/mcs51/gen.c: inserted hooks
2119 * src/mcs51/ralloc.h: added two members to struct regs
2120 * support/regression/tests/regtrack.c: added
2122 2007-02-14 Borut Razem <borut.razem AT siol.net>
2124 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2125 * Makefile.in: applied patch from Makefile related part of
2126 #1469393: Compiler does not initialize static data
2128 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2130 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2131 for better fix of bug 1273984, compiles pic16 rand.c
2133 2007-02-12 Borut Razem <borut.razem AT siol.net>
2135 * src/pic16/main.c: fixed pic16 standard library directory bug
2137 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * src/hc08/gen.c (genSwap): fix swap regression test
2141 2007-02-10 Borut Razem <borut.razem AT siol.net>
2143 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2145 * support/regression/tests/bug-1654060.c: added regression test for
2148 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2150 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2151 bit moves in return statement
2153 2007-02-09 Borut Razem <borut.razem AT siol.net>
2155 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2158 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2160 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2161 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2163 2007-02-07 Raphael Neider <rneider AT web.de>
2165 * src/pic16/devices.inc,
2166 * device/include/pic16/pic18fregs.h,
2167 * device/include/pic16/pic18f[24][34]31.h,
2168 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2169 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2170 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2172 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2175 can this have lived here for so many years?
2176 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2177 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2178 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2180 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2182 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2183 appended by loop induction must be at the very end of the eBBlock
2185 2007-02-05 Kevin Vigor
2187 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2189 2007-02-05 Borut Razem <borut.razem AT siol.net>
2191 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2192 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2194 2007-02-03 Borut Razem <borut.razem AT siol.net>
2196 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2197 applied patch #1646602 option to set default signedness of char to
2198 unsigned, added -funsigned-char command line option,
2199 thanks to Gunther Jehle
2200 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2201 prompt for file deletion a few hundred times (especially the
2202 subversion files, which have ro permissions so it asks for
2203 confirmation), thanks to Simon McAuliffe;
2204 added {} + option to find in order to remove multiple files from a
2207 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2209 * device/include/mcs51/SST89x5xRDx.h: Added.
2211 2007-02-02 Raphael Neider <rneider AT web.de>
2213 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2214 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2216 2007-02-01 Raphael Neider <rneider AT web.de>
2218 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2221 2007-01-31 Borut Razem <borut.razem AT siol.net>
2223 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2224 if compiled with GCC. Thanks to Raphael Neider
2226 2007-01-31 Raphael Neider <rneider AT web.de>
2228 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2229 operand names, handles name and (name + n) for all n,
2230 (sameBank): restructured, also check bank allocation policy,
2231 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2232 (pic14_operandsAllocatedInSameBank): check whether to operands
2233 will be allocated into the same bank (i.e., section) to reduce
2234 BANKSEL overhead, queried from pcode.c:sameBank,
2235 (pic14printLocals): reintroduced clustering registers into a single
2236 section: all compiler generated symbols will now reside in one
2237 bank (per file), reducing BANKSEL overhead and code size,
2238 (showAllMemmaps): use local dbuf where possible
2240 2007-01-29 Raphael Neider <rneider AT web.de>
2242 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2243 (call_libraryfunc): retrieve/create symbol and mark as used,
2244 (genFunction): mark defined functions as non-extern and add again
2245 to code memmap for later output
2246 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2247 (pic14printLocals): reworked for new symbol emission,
2248 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2249 showAllMemmaps): reworked symbol output using dbufs, added handling
2250 of string literals (still incomplete),
2251 (picglue): removed symbol emission, moved into showAllMemmaps,
2252 (emitSymbolSet): new workhorse for symbol output,
2253 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2255 2007-01-29 Borut Razem <borut.razem AT siol.net>
2257 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2258 component contains the extension separator.
2260 2007-01-28 Borut Razem <borut.razem AT siol.net>
2262 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2264 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2265 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2266 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2267 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2268 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2269 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2270 src/z80/gen.c, support/Util/MySystem.c:
2271 accept slash and backslash as directory separator on WIN32 and
2274 2007-01-28 Raphael Neider <rneider AT web.de>
2276 * src/pic16/devices.inc,
2277 * device/include/pic16/pic18f[24][23]21.h,
2278 * device/include/pic16/pic18fregs.h,
2279 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2280 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2281 * device/lib/pic16/libio/adc.ignore,
2282 * device/lib/pic16/libio/i2c.ignore,
2283 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2284 family, as gputils do not yet support the devices
2285 * device/lib/pic16/Makefile.subdir: ignore errors on install
2286 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2287 headers and libraries from gputils .inc files
2289 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2291 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2293 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2295 * doc/sdccman.lyx: add printf benchmarks
2297 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2299 * device/lib/printf_fast.c: fix %c, char promoted to int
2300 * device/lib/printf_tiny.c: fix %c, char promoted to int
2302 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2304 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2306 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2308 * support/regression/tests/swap.c: 64 bit hosts failed
2309 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2311 2007-01-25 Raphael Neider <rneider AT web.de>
2313 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2314 based on absolute register address, patch by Alex Blond
2316 2007-01-22 Raphael Neider <rneider AT web.de>
2318 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2319 emitted, do not emit them again...
2321 2007-01-22 Raphael Neider <rneider AT web.de>
2323 * src/regression/bank1.c, src/regression/compare6.c,
2324 src/regression/add.c: cosmetic changes
2325 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2326 * src/pic/gen.c: fixed global zero and one,
2327 (aopForSym): removed unued code,
2328 (aopGet): assert aop is defined, check and use `index' of
2329 pCodeImmd operands (fixes #1630908),
2330 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2331 (register_reassign): prevent accidental register unification,
2332 (ReuseReg): cosmetic changes (also above)
2333 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2334 pic14emitStaticSeg): do not emit initialized data,
2335 (printIval*): replaced with working versions,
2336 (pic14createInterruptVect,picglue): use idata for initialized data,
2337 now init data should work in all modules (not only main()),
2338 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2340 2007-01-21 Borut Razem <borut.razem AT siol.net>
2342 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2343 use -fPIC or -fpic if they are supported and not ignored
2344 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2345 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2347 2007-01-20 Borut Razem <borut.razem AT siol.net>
2349 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2350 implemented RFE #1470316: allow "$" in variable names
2352 2007-01-20 Raphael Neider <rneider AT web.de>
2354 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2356 2007-01-20 Raphael Neider <rneider AT web.de>
2358 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2359 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2360 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2361 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2362 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2363 * device/lib/pic/libdev/pic*.c,
2364 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2365 * device/lib/pic/libdev/Makefile.in: show progress
2367 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2369 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2370 * support/scripts/sdcc_cygwin_mingw32,
2371 * support/scripts/sdcc_mingw32,
2372 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2373 conformance with autoconf 2.6
2375 2007-01-19 Raphael Neider <rneider AT web.de>
2377 * src/pic/device.c (register_map): fixed list construction
2378 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2379 (genMod): removed case for genModbits,
2380 (genModbits): removed as now unused/unimplemented
2381 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2383 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2385 * support/regression/tests/swap.c: added in response to #1638622
2386 * doc/sdccman.lyx: synced version, minor changes
2388 2007-01-18 Borut Razem <borut.razem AT siol.net>
2390 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2391 thanks to Gunther Jehle
2392 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2393 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2394 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2395 use filename in lineno instead.
2396 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2397 print the file name in ast_print()
2399 2007-01-18 Borut Razem <borut.razem AT siol.net>
2401 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2403 * src/SDCC.lex: stringLiteral() returns const char pointer,
2404 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2405 fixed column counting
2406 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2407 accept const char pointer as parameter
2408 * src/SDCCdwarf2.c: corrected buffer size
2410 2007-01-17 Borut Razem <borut.razem AT siol.net>
2412 * support/Util/dbuf_string.c: fixed for amd64
2414 2007-01-15 Borut Razem <borut.razem AT siol.net>
2416 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2417 removed terminal symbol ELIPSIS, since it was never generated by the
2418 lexer and it was wrongly used in parameter_identifier_list rule
2420 2007-01-15 Raphael Neider <rneider AT web.de>
2422 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2423 code page and data banking description
2424 * src/pic/genarith.c,
2425 * src/pic/gen.h: removed bit arithmetic functions,
2426 updated exit(1) to exit(EXIT_FAILURE)
2427 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2428 * device/include/pic16/pic18f2455.h,
2429 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2430 TRISD and TRISE, fixed/added some bit names
2431 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2432 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2433 updated pic18f2455.{c,h} instead of duplicating them
2435 2007-01-14 Borut Razem <borut.razem AT siol.net>
2437 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2438 Cannot debug files that contain spaces in the path name
2439 by converting spaces in asm file name to underscores
2441 2007-01-13 Borut Razem <borut.razem AT siol.net>
2443 * doc/sdccman.lyx: fixed format errors
2445 2007-01-10 Borut Razem <borut.razem AT siol.net>
2447 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2448 codeseg/constseg #pragma fail
2449 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2450 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2451 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2452 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2454 2007-01-09 Borut Razem <borut.razem AT siol.net>
2456 * get rid of diagnistic.[ch], pretty-print.[ch],
2457 c-pretty-print.[ch], ... used just for error, warning, ...
2459 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2460 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2461 suppoprt/cpp2/pretty-print.[ch]:
2463 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2464 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2465 suppoprt/cpp2/sdcpp.dsp:
2468 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2470 * device/lib/printf_large.c (output_float): removed recursion,
2471 use smaller buffer on stack for mcs51,
2472 fixed bug printing 1.96
2473 * support/regression/tests/snprintf.c: added test
2475 2007-01-07 Borut Razem <borut.razem AT siol.net>
2477 * use dynamic memory buffers instead temporary files
2478 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2480 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2481 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2482 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2483 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2484 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2485 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2486 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2487 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2488 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2489 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2490 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2491 support/Util/dbuf.c, support/Util/dbuf.h:
2493 * .version, sdcc.spec: bumped version to 2.6.4
2495 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * src/port.h: added TARGET_Z80_LIKE macro
2498 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2499 output PSEG location if --xram-loc or --xstack-loc was used
2500 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2502 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2505 * as/as_z80.dsp, as/z80/as_z80.dsp,
2506 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2507 * sdcc.dsw: moved project files into subdir
2508 * as/hc08/as_hc08.dsp,
2509 * as/hc08/Makefile.bcc,
2510 * as/hc08/Makefile.in,
2511 * as/mcs51/Makefile.bcc,
2512 * as/mcs51/Makefile.in,
2513 * as/z80/Makefile.bcc,
2514 * as/z80/Makefile.in,
2515 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2518 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2521 * as/mcs51/asmain.c,
2523 * as/z80/assym.c: removed include "strcmpi.h"
2524 * as/hc08/strcmpi.c,
2525 * as/hc08/strcmpi.h,
2526 * as/mcs51/strcmpi.c,
2527 * as/mcs51/strcmpi.h,
2528 * support/Util/strcmpi.c,
2529 * support/Util/strcmpi.h: removed files
2530 * as/strcmpi.c: added as_strncmpi()
2532 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2534 * sdcc.dsw: Added some dependencies on project config.dsp
2536 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2538 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2539 with [di]ram_start to fix a regresion
2541 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2543 * configure.in: added missing mcs51 in status output
2544 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2546 * debugger/mcs51/clean.mk (distclean): remove config.h
2547 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2548 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2549 options.h, s-options-h and options.c
2550 * support/cpp2/clean.mk: unused, removed
2551 * Makefile.common.in,
2554 * as/hc08/Makefile.in,
2556 * as/mcs51/Makefile.in,
2557 * as/mcs51/clean.mk,
2560 * as/z80/Makefile.in,
2562 * as/link/Makefile.in,
2563 * as/link/hc08/Makefile.in,
2564 * as/link/hc08/clean.mk,
2565 * as/link/mcs51/Makefile.in,
2566 * as/link/mcs51/clean.mk,
2567 * as/link/z80/Makefile.in,
2568 * as/link/z80/clean.mk,
2569 * as/link/z80/conf.mk,
2570 * debugger/mcs51/Makefile.in,
2571 * debugger/mcs51/clean.mk,
2572 * device/include/Makefile.in,
2573 * device/lib/Makefile.in,
2574 * device/lib/mcs51/Makefile.in,
2575 * device/lib/pic/Makefile.in,
2576 * device/lib/pic/Makefile.common.in,
2577 * device/lib/pic/Makefile.subdir,
2578 * device/lib/pic/Makefile.rules,
2579 * device/lib/pic16/libio/Makefile.in,
2580 * device/lib/pic16/Makefile.subdir,
2581 * device/lib/pic16/libdev/Makefile.in,
2582 * device/lib/pic16/Makefile.rules,
2583 * device/lib/pic16/Makefile.common.in,
2584 * sim/ucsim/avr.src/Makefile.in,
2585 * sim/ucsim/main_in.mk,
2586 * sim/ucsim/cmd.src/Makefile.in,
2587 * sim/ucsim/doc/Makefile.in,
2588 * sim/ucsim/gui.src/Makefile.in,
2589 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2590 * sim/ucsim/gui.src/serio.src/Makefile.in,
2591 * sim/ucsim/hc08.src/Makefile.in,
2592 * sim/ucsim/libltdl/Makefile.in,
2593 * sim/ucsim/s51.src/Makefile.in,
2594 * sim/ucsim/sim.src/Makefile.in,
2595 * sim/ucsim/sim.src/conf.mk,
2596 * sim/ucsim/xa.src/Makefile.in,
2597 * sim/ucsim/z80.src/Makefile.in,
2601 * support/cpp2/Makefile.in,
2602 * support/librarian/Makefile.in,
2603 * support/librarian/clean.mk,
2604 * support/makebin/Makefile.in,
2605 * support/makebin/clean.mk,
2606 * support/packihx/Makefile.in,
2607 * support/regression/Makefile.in,
2608 * support/regression/ports/ds390/spec.mk,
2609 * support/regression/ports/gbz80/spec.mk,
2610 * support/regression/ports/hc08/spec.mk,
2611 * support/regression/ports/mcs51/spec.mk,
2612 * support/regression/ports/mcs51-large/spec.mk,
2613 * support/regression/ports/mcs51-medium/spec.mk,
2614 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2615 * support/regression/ports/pic14/spec.mk,
2616 * support/regression/ports/pic16/spec.mk,
2617 * support/regression/ports/mcs51-stack-auto/spec.mk,
2618 * support/regression/ports/ucz80/spec.mk,
2619 * support/regression/ports/xa51/spec.mk,
2620 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2621 adding a slash after $(top_builddir) and/or adding @datarootdir@
2623 * debugger/mcs51/configure.in,
2624 * device/lib/pic/configure.in,
2625 * device/lib/pic16/configure.in,
2626 * sim/ucsim/configure.in,
2627 * support/cpp2/configure.in,
2628 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2630 * debugger/mcs51/configure,
2631 * device/lib/pic/configure,
2632 * device/lib/pic16/configure,
2633 * sim/ucsim/configure,
2634 * support/cpp2/configure,
2635 * support/packihx/configure: generated with autoconf 2.60
2637 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * as/link/hc08/lkihx.c (newArea),
2640 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2642 2007-01-02 Borut Razem <borut.razem AT siol.net>
2644 * doc/sdccman.lyx: documented #pragma sdcc_hash
2645 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2647 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2649 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2651 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2652 empty 'while'-loop to work correctly, see regression test 'while.c'
2653 * support/regression/tests/while.c: added
2655 2007-01-01 Borut Razem <borut.razem AT siol.net>
2657 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2658 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2659 support/cpp2/libcpp/sdcpp.c:
2660 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2661 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2662 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2664 2006-12-31 Borut Razem <borut.razem AT siol.net>
2666 * SDCPP synchronized with GCC CPP release version 4.1.1,
2667 currently the latest release:
2668 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2669 support/cpp2/libcpp/include/cpp-id-data.h
2670 support/cpp2/libiberty/fopen_unlocked.c
2671 support/cpp2/libiberty/md5.c
2673 support/cpp2/opt-functions.awk
2674 support/cpp2/opt-gather.awk
2675 support/cpp2/optc-gen.awk
2676 support/cpp2/opth-gen.awk:
2678 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2679 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2680 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2681 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2682 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2683 support/cpp2/diagnostic.h, support/cpp2/except.h,
2684 support/cpp2/hwint.h, support/cpp2/input.h,
2685 support/cpp2/intl.h, support/cpp2/move-if-change,
2686 support/cpp2/opts.c, support/cpp2/opts.h,
2687 support/cpp2/output.h, support/cpp2/prefix.c,
2688 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2689 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2690 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2691 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2692 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2693 support/cpp2/version.c:
2695 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2696 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2697 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2698 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2699 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2700 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2701 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2702 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2703 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2704 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2705 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2707 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2708 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2709 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2710 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2711 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2712 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2713 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2714 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2715 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2716 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2717 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2718 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2719 support/cpp2/system.h:
2722 2006-12-31 Borut Razem <borut.razem AT siol.net>
2724 * configure.in, configure: fixed bug #1538756: configure dies if bison
2725 and flex are not installed, 2nd try
2727 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2729 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2730 400.x for better code in RFE 899102
2732 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2734 * src/SDCCpeeph.c (deadMove),
2736 * src/mcs51/peep.h: renamed 'op' by 'reg'
2737 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2738 (scan4op): small change for removeDeadMove(), added support for
2739 'callee saves' and/or PACLL function calls,
2740 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2741 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2742 left in new dispatcher mcs51DeadMove()
2743 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2745 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2747 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2749 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2750 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2752 2006-12-30 Borut Razem <borut.razem AT siol.net>
2754 * support/cpp2/spacs.h: deleted from svn
2755 * configure.in, configure: fixed bug #1538756: configure dies if bison
2756 and flex are not installed
2758 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2760 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2761 with this z80 passes printf float test when enabled
2762 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2764 2006-12-28 Borut Razem <borut.razem AT siol.net>
2766 * support/cpp2/config.in, support/cpp2/configure.in,
2767 support/cpp2/configure, support/cpp2/Makefile.in:
2768 fix for the solaris build
2770 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2772 * src/SDCC.y (type_specifier2, pointer),
2774 * src/SDCCsymt.c (mergeSpec, checkSClass),
2775 * support/Util/SDCCerr.c,
2776 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2777 * support/valdiag/valdiag.py: Allow test cases to specify
2778 required language standard
2779 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2780 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2782 2006-12-27 Borut Razem <borut.razem AT siol.net>
2784 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2785 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2787 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2789 * support/cpp2/libiberty/Makefile.bcc: updated
2790 * src/pic16/main.c: fixed #pragma udata handling
2791 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2793 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2795 * src/SDCCpeeph.c: made labelHashEntry global,
2796 made pcDistance, FBYNAME static,
2797 (pcDistance): made static, use isComment and isLabel,
2799 (getLabelRef): added, extracted from labelRefCount(),
2800 (labelRefCount): use new getLabelRef(),
2801 (callFuncByName): made static, added deadMove,
2802 use isComment and isLabel,
2803 (newPeepRule): made static, set isLabel,
2804 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2805 labels from peephole rules,
2806 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2807 when isComment or isLabel is set
2808 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2809 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2811 * src/mcs51/peep.h: added
2812 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2813 * src/port.h: added peep->deadMove to port structure
2814 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2815 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2816 deadMove, finally removed no. 1 and 2
2823 * src/hc08/gen.c: mark lines with isComment or isLabel
2824 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2826 * sdcc.spec: bumped version to 2.6.3
2828 2006-12-26 Borut Razem <borut.razem AT siol.net>
2830 * support/cpp2/Makefile.in: added dependency on options.h
2831 * configure: regenerated
2832 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2833 * support/cpp2/Makefile.in: added vasprintf.c
2835 2006-12-25 Borut Razem <borut.razem AT siol.net>
2837 * SDCPP synchronized with GCC CPP release version 3.4.6,
2838 the latest release before 4.x:
2839 * support/cpp2/Makefile.in, support/cpp2/config.h,
2840 support/cpp2/configure, support/cpp2/configure.in,
2841 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2842 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2843 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2844 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2845 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2846 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2847 support/cpp2/cpptrad.c, support/cpp2/except.h,
2848 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2849 support/cpp2/hwint.h, support/cpp2/intl.h,
2850 support/cpp2/line-map.c, support/cpp2/line-map.h,
2851 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2852 support/cpp2/output.h, support/cpp2/prefix.c,
2853 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2854 support/cpp2/system.h, support/cpp2/version.c:
2856 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2857 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2858 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2859 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2860 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2861 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2862 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2863 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2864 support/cpp2/move-if-change, support/cpp2/opts.c,
2865 support/cpp2/opts.h, support/cpp2/opts.sh,
2866 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2867 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2868 support/cpp2/win32, support/cpp2/win32/dirent.c,
2869 support/cpp2/win32/dirent.h:
2871 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2872 * support/cpp2/sdcpp.h: renamed from sdcc.h
2873 * sdcppinit.c: deleted
2875 2006-12-23 Borut Razem <borut.razem AT siol.net>
2877 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2878 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2879 preproc.c: an other try to fix bug #982435: introduced
2880 -pedantic-parse-number command line option and pedantic_parse_number
2883 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2885 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2887 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2888 corrected overlayed areax addresses, warn about memory overlaps
2889 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2898 * src/port.h: added xabs_name and iabs_name
2899 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2900 (glue, emitMaps): create and emit maps d_abs and i_abs
2901 * src/SDCCglue.h: cosmetic changes
2902 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2904 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2905 (allocDefault): put absolute, initialized globals in them
2906 * support/regression/tests/absolute.c: added absolute bdata test
2907 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2909 2006-12-20 Borut Razem <borut.razem AT siol.net>
2911 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2912 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2913 added regression test for bug #982435
2915 2006-12-18 Borut Razem <borut.razem AT siol.net>
2917 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2918 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2919 small cosmetic changes
2920 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2921 * support/regression/tests/bug-1351710.c: added regression test
2923 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2925 * doc/sdccman.lyx: added the long missed iCode table
2926 "<where is figure II?>", added links to wiki
2928 2006-12-17 Borut Razem <borut.razem AT siol.net>
2930 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2931 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2932 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2933 unified table driven pragma handling, pragma argument type checking
2934 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2935 current one - version 1.1.3
2936 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2938 2006-12-13 Raphael Neider <rneider AT web.de>
2940 * src/pic/device.h: removed AssignedMemory structure and macros
2941 * src/pic/device.c: removed global finalMapping (linker assigns
2943 (register_map): add SFRs to remembered memRanges
2944 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2945 assignFixedRegisters,assignRelocatableRegisters): removed,
2946 (setMaxRAM,validAddress): adapted accordingly,
2947 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2948 reasonably sized sharebanks,
2949 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2950 (allDefsOutOfRange): removed unused code,
2951 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2953 * src/pic/pcode.c (register_reassign): removed recursion warning,
2954 fired far too often,
2955 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2956 to use existing pic14_stringInSet() to avoid duplicate symbols,
2957 tidied up the code a bit,
2958 (pic14printLocals): added in symmetry to printExterns, replaces
2959 writeUsedRegs more or less,
2960 (picglue): call new pic14_printLocals(),
2961 * device/include/pic/pic*.h: removed #pragma memmap directives,
2962 information gathered from include/pic/pic14devices.txt
2963 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2965 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2967 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2969 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2971 * device/include/mcs51/cc2430.h: fixed missing ';'
2973 2006-12-10 Raphael Neider <rneider AT web.de>
2975 * device/lib/pic16/libc/stdio/vfprintf.c,
2976 * device/lib/pic16/libc/stdio/printf_small.c,
2977 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2978 char arguments, as char varargs are cast to int by the caller,
2979 hopefully fixes #1604915 (other device libraries are still affected)
2981 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2983 * src/mcs51/ralloc.c (packRegsForAssign),
2984 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2986 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * device/include/malloc.h: removed init_dynamic_memory
2989 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2990 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2991 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2992 * device/lib/libsdcc.lib,
2993 * device/lib/Makefile.in,
2994 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2995 * doc/sdccman.lyx: documented use of new _heap.c
2996 * support/regression/tests/malloc.c: removed init_dynamic_memory
2997 * src/cdbFile.c(spacesToUnderscores): new function,
2998 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3000 * device/include/tinibios.h: removed defines for putchar and getchar
3001 * device/lib/ds390/Makefile.in: added putchar.c
3002 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3004 2006-12-09 Borut Razem <borut.razem AT siol.net>
3006 * support/cpp2/sdcc.h: prevent multiple inclusion
3007 * support/cpp2/options.h: deleted
3009 2006-12-08 Borut Razem <borut.razem AT siol.net>
3011 * support/cpp2/sdcc.h: removed x*alloc() macros
3012 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3013 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3014 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3015 * support/cpp2/system.h: moved #include "sdcc.h"
3016 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3017 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3019 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3020 -funsigned-char options
3021 * support/cpp2/sdcppmain.c: fixed bug 1611411
3023 2006-12-07 Borut Razem <borut.razem AT siol.net>
3025 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3028 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3031 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3033 * .version: bumped to 2.6.2 because a) it's been a while
3034 b) the linker sources have moved c) the preprocessor is upgraded
3036 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3038 * support/regression/tests/snprintf.c: some checks
3039 * lib/src/printf_large.c: %bc: read char instead of int from stack
3041 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * device/include/mcs51/cc2430.h: inserted _XPAGE
3045 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3047 * device/include/mcs51/cc2430.h: added
3049 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * device/include/asm/default/features.h,
3052 * device/include/asm/ds390/features.h,
3053 * device/include/mcs51/at89s53.h,
3054 * device/include/ser.h,
3055 * device/include/ser_ir.h,
3056 * device/include/serial.h: changed keywords to double underscore variants,
3057 fixes bug 1590261 some more, thanks Steven Borley
3059 2006-12-01 Raphael Neider <rneider AT web.de>
3061 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3062 but emit warning (recursion is not supported for pic14)
3064 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3066 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3067 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3069 2006-11-30 Raphael Neider <rneider AT web.de>
3071 * src/pic/device.c (dump_sfr): always emit symbols
3072 * src/pic/glue.c (pic14printPublics): fixed typo
3074 2006-11-30 Raphael Neider <rneider AT web.de>
3076 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3077 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3078 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3079 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3080 a sharebank, use a non-shared bank for the stack if none available
3081 * src/pic/device.h (struct memRange): added linked list next field,
3082 added prototypes for above functions
3083 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3084 (typeRegWithIdx): accept fixed and unfixed stack registers
3085 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3086 the stack, handle shared and banked stack (except for WSAVE),
3087 (insertBankSel): removed useless optimization (will never fire),
3088 (FixRegisterBanking): added optimization for devices with only one
3089 possibly aliased bank of memory, like 16f84
3090 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3091 devices have no SHAREBANK in the linker script
3092 * device/include/pic/pic14devices.txt: documented memmap
3093 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3095 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3097 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3098 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3099 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3100 genhc08Code): switched most of the D (debug) macros to DD (detailed
3101 debug) macros to better control clutter in the generated .asm file.
3102 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3103 genRightShift): fixed bug with non-constant bit shift stored to
3104 a volatile result (SF Open Discussion forum thread #1616749).
3105 Single byte case is not yet optimized.
3107 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3109 * device/include/asm/mcs51/features.h,
3110 * device/include/malloc.h,
3111 * device/include/stdio.h: changed keywords to double underscore variants,
3114 2006-11-27 Borut Razem <borut.razem AT siol.net>
3116 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3117 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3118 support/cpp2/output.h, support/cpp2/cppinit.c,
3119 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3120 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3121 support/cpp2/cppdefault.c, support/cpp2/system.h,
3122 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3123 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3124 support/cpp2/prefix.c, support/cpp2/except.h,
3125 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3126 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3127 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3128 support/cpp2/version.c, support/cpp2/cppmain.c,
3129 support/cpp2/version.h, support/cpp2/hashtable.c,
3130 support/cpp2/cpperror.c:
3131 synchronized with GCC CPP release version 3.3.6,
3132 the latest where cppmain.c still exists.
3133 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3134 support/cpp2/sdcppinit.c: added
3136 2006-11-27 Borut Razem <borut.razem AT siol.net>
3138 * support/cpp2/cpplex.c:
3139 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3141 * support/cpp2/cpplib.c: removed definitions of unused variables
3143 2006-11-26 Borut Razem <borut.razem AT siol.net>
3145 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3146 since they are redefined by macros in support/cpp2/sdcc.h
3147 * support/cpp2/sdcc.h: x*alloc macro redefinition
3149 2006-11-25 Borut Razem <borut.razem AT siol.net>
3151 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3152 support/cpp2/configure, support/cpp2/Makefile.in,
3153 support/cpp2/cppfiles.c, support/cpp2/output.h,
3154 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3155 support/cpp2/config.h, support/cpp2/cpplib.h,
3156 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3157 support/cpp2/cppdefault.c, support/cpp2/config.in,
3158 support/cpp2/system.h, support/cpp2/cpplex.c,
3159 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3160 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3161 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3162 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3163 support/cpp2/configure.in, support/cpp2/intl.h,
3164 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3165 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3166 support/cpp2/version.c, support/cpp2/cppmain.c,
3167 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3168 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3169 support/cpp2/cpperror.c,
3170 support/cpp2/libiberty/safe-ctype.c,
3171 support/cpp2/libiberty/safe-ctype.h,
3172 support/cpp2/libiberty/splay-tree.c,
3173 support/cpp2/libiberty/obstack.c,
3174 support/cpp2/libiberty/lbasename.c,
3175 support/cpp2/libiberty/splay-tree.h,
3176 support/cpp2/libiberty/obstack.h:
3177 synchronized with GCC CPP release version 3.2.3,
3178 the latest before integration of cpp into gcc
3179 * support/cpp2/except.h, support/cpp2/line-map.c,
3180 support/cpp2/line-map.h,
3181 support/cpp2/libiberty/hex.c,
3182 support/cpp2/libiberty/concat.c,
3183 support/cpp2/libiberty/filenames.h: added
3184 * support/cpp2/intl.c: deleted
3186 2006-11-24 Borut Razem <borut.razem AT siol.net>
3188 * src/SDCC.y: enabled compilation of empty source file
3189 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3190 "ISO C forbids an empty source file"
3191 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3192 if all the code is ifdefed out.
3194 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3196 * src/hc08/gen.c (genPcall): fix for bug #1601032
3198 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3201 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3202 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3203 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3204 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3205 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3206 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3207 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3208 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3209 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3210 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3211 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3212 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3213 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3214 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3215 Renamed to all upper case as per the standard set by SiLabs
3217 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * device/include/mcs51/C8051F520.h: new, added
3220 * device/include/mcs51/compiler.h: added link about predefined macros
3222 2006-11-23 Raphael Neider <rneider AT web.de>
3224 * src/regression/Makefile: add -L path to fresh library
3225 * src/regression/simulate: emphasize FAILED output
3226 * src/regression/create_stc: output _failures from gpsim
3227 * src/regression/compare4.c,
3228 * src/regression/rotate6.c: fixed char literals,
3229 all compile, all run =8-D
3231 * src/pic/pcode.h: added isPCASMDIR macro
3232 * src/pic/gen.c (genAnd): fixed bit offset
3233 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3234 packBits): unified register numbering schemes,
3235 (newReg): do not insert stack registers into hash table,
3236 (initStack): unpinned pseudo stack, simplified,
3237 (typeRegWithIdx): fixed retrieval of stack registers,
3238 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3239 (pCodeReplace): removed invalid assertion,
3240 (insertPCodeInstruction): fixed newly added labels,
3241 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3242 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3243 DumpFlow): removed unsed (broken?) code,
3244 (insertBankSel): prevent STATUS from being BANKSELed,
3245 (FixRegisterBanking): rewritten from scratch, implemented generic
3246 optimizations (suppress BANKSELs to same register and to registers
3247 present in all banks),
3248 (AnalyzeBanking): update flow after BANKSELection
3250 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3251 sharebank, let linker place it, mark STKxx symbols as emitted
3253 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3255 * src/regression/arrays.c,
3256 * src/regression/bank1.c,
3257 * src/regression/bool2.c,
3258 * src/regression/compare7.c,
3259 * src/regression/compare8.c,
3260 * src/regression/compare9.c,
3261 * src/regression/compare10.c,
3262 * src/regression/configword.c,
3263 * src/regression/for.c,
3264 * src/regression/mult1.c,
3265 * src/regression/pointer1.c,
3266 * src/regression/rotate6.c,
3267 * src/regression/string1.c,
3268 * src/regression/struct1.c,
3269 * src/regression/Makefile: make PIC14 regression tests run again
3270 (3 fail, 6 won't compile)
3272 2006-11-21 Raphael Neider <rneider AT web.de>
3274 * device/include/pic16/pic18f4550.h,
3275 * device/include/pic16/pic18f4455.h,
3276 * device/lib/pic16/libdev/pic18f4550.c,
3277 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3278 * configure.in: removed superfluous closing bracket
3280 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3282 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3285 2006-11-21 Raphael Neider <rneider AT web.de>
3287 * src/pic/device.{c,h}: added pic14_getPIC()
3288 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3289 (genAnd): added PIC code for one case, fixes #1597044
3290 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3291 SFRs that are present in all banks (e.g., STATUS)
3293 2006-11-20 Raphael Neider <rneider AT web.de>
3295 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3296 INCFSZ/INCFSZW and declared them as changing Z bit,
3297 (insertPCodeInstruction): correctly invert the above instructions,
3299 (DoBankSelect): don't panic on po_immediates
3301 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * as/link/mcs51/lkihx.c (newArea),
3305 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3306 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3308 2006-11-11 Raphael Neider <rneider AT web.de>
3310 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3311 bitfield symbols, fixes #1579535 (once more...).
3313 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3315 * support/regression/generate-cases.py,
3316 * support/regression/fwk/include/testfwk.h,
3317 * support/regression/fwk/lib/testfwk.c: used code pointers,
3318 (about 50kByte less code generated for mcs51)
3320 2006-11-06 Borut Razem <borut.razem AT siol.net>
3322 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3323 debugger/mcs51/configure: fixed failed check because the function
3324 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3325 who submitted the patch for gpsim.
3326 * debugger/mcs51/configure.in: removed the result message
3327 * debugger/mcs51/Makefile.in: fixed the config.status warning
3328 "... seems to ignore the --datarootdir setting"
3330 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * device/include/mcs51/c8051f020.h,
3333 * device/include/mcs51/c8051f040.h,
3334 * device/include/mcs51/c8051f060.h,
3335 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3336 * src/z80/gen.c (gencjneshort),
3337 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3339 2006-10-31 Borut Razem <borut.razem AT siol.net>
3341 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3342 debugger/mcs51/configure: get readline version
3344 2006-10-30 Borut Razem <borut.razem AT siol.net>
3346 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3347 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3348 debugger/mcs51/configure: locate readline even when cross compiling
3349 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3351 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3353 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3356 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * device/include/malloc.h,
3359 * device/lib/calloc.c,
3360 * device/lib/free.c,
3361 * device/lib/malloc.c,
3362 * device/lib/realloc.c: moved definition of struct into sources
3363 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3365 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * as/asx8051.dsp: corrected output directories
3368 * as/link/hc08: new directory for hc08 linker
3369 * as/hc08/aslink.h, as/link/aslink.h,
3370 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3371 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3372 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3373 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3374 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3375 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3376 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3377 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3378 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3379 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3380 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3381 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3382 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3383 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3384 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3385 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3386 * as/link/hc08/conf.mk,
3390 * sdcc.dsw: moved hc08 linker to as/link/hc08
3391 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3392 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3393 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3394 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3395 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3396 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3397 * as/link/mcs51/aslink.dsp,
3398 * as/link/mcs51/Makefile.in: factored out the common files
3399 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3400 * as/clean.mk: extra cleaning common files
3401 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3402 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3403 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3405 2006-10-29 Raphael Neider <rneider AT web.de>
3407 * src/pic/ralloc.c (newReg): create aliases for registers with
3408 multiple names to fix #1579535 and #1584001,
3409 (regWithIdx,dirregWithName): resolve aliases on lookup
3410 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3412 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3413 to prevent build errors on small devices
3415 2006-10-28 Raphael Neider <rneider AT web.de>
3417 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3418 assumption within interrupt handlers, fixes #1584940
3419 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3420 "emitted" to avoid emitting them again in udata
3422 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3424 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3427 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3429 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3430 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3431 on/off CR to CRLF conversion.
3433 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3435 * doc/sdccman.lyx: updated IRQ section
3437 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3439 * device/lib/serial_io.c: removed
3440 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3441 replacements for serial_io.c
3443 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3447 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3449 * device/lib/serial_io.c: Default putchar() and getchar() for
3450 mcs51 uses serial port.
3452 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3456 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3458 * support/regression/ports/mcs51/support.c: smaller
3459 _sdcc_external_startup()
3460 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3462 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * device/lib/gbz80/crt0.s,
3465 * device/lib/gbz80/crt0_rle.s,
3466 * device/lib/gbz80/div.s,
3467 * device/lib/gbz80/fstubs.s,
3468 * device/lib/gbz80/heap.s,
3469 * device/lib/gbz80/mul.s,
3470 * device/lib/gbz80/putchar.s,
3471 * device/lib/gbz80/stubs.s,
3472 * device/lib/z80/crt0.s,
3473 * device/lib/z80/crt0_rle.s,
3474 * device/lib/z80/div.s,
3475 * device/lib/z80/fstubs.s,
3476 * device/lib/z80/heap.s,
3477 * device/lib/z80/mul.s,
3478 * device/lib/z80/putchar.s,
3479 * device/lib/z80/stubs.s: reverted, I was mistaken
3481 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3483 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3484 * support/regression/ports/mcs51/support.c: removed race
3485 condition on TI in _putchar allowing to use serial port mode 0
3487 2006-10-20 Borut Razem <borut.razem AT siol.net>
3489 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3491 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * device/lib/gbz80/crt0.s,
3494 * device/lib/gbz80/crt0_rle.s,
3495 * device/lib/gbz80/div.s,
3496 * device/lib/gbz80/fstubs.s,
3497 * device/lib/gbz80/heap.s,
3498 * device/lib/gbz80/mul.s,
3499 * device/lib/gbz80/putchar.s,
3500 * device/lib/gbz80/stubs.s,
3501 * device/lib/z80/crt0.s,
3502 * device/lib/z80/crt0_rle.s,
3503 * device/lib/z80/div.s,
3504 * device/lib/z80/fstubs.s,
3505 * device/lib/z80/heap.s,
3506 * device/lib/z80/mul.s,
3507 * device/lib/z80/putchar.s,
3508 * device/lib/z80/stubs.s: removed all leading underscores from area names
3510 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3513 regression tests are not waiting in the simulator for simulated
3514 transmission of debug output
3516 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3518 * device/lib/printf_large.c: slightly smaller
3519 * doc/sdccman.lyx: do not use spaces within html links
3521 2006-10-16 Borut Razem <borut.razem AT siol.net>
3523 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3524 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3525 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3526 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3527 debugger/mcs51/configure:
3528 [ 1185668 ] add gnu readline support to sdcdb - enabled
3530 2006-10-16 Raphael Neider <rneider AT web.de>
3532 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3533 fixes #1577882, removes close to all banking optimizations
3535 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3538 variables in code memory
3539 * support/regression/tests/absolute.c: added test for this
3541 2006-10-15 Raphael Neider <rneider AT web.de>
3543 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3545 (BankSelect): emit BANKSEL before touching linker-placed regs,
3548 2006-10-10 Raphael Neider <rneider AT web.de>
3550 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3551 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3552 * src/pic/main.c (_pic14_parseOptions),
3553 * src/pic/main.h: mostly reverted to previous state, now use results
3554 from SDCCmain.c's argument parsing
3556 2006-10-10 Borut Razem <borut.razem AT siol.net>
3558 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3559 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3560 [ 1185668 ] add gnu readline support to sdcdb -
3561 prepared for READLINE, not enabled yet,
3562 thanks to <tal.bav AT gmail.com>
3564 2006-10-10 Raphael Neider <rneider AT web.de>
3566 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3567 * src/pic16/devices.inc,
3568 * device/include/pic16 (pic18f[24]620.h),
3569 * device/include/pic18fregs.h,
3570 * device/lib/pic16/pics.all,
3571 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3572 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3573 Gary Plumbridge and Anton Strobl
3575 2006-10-10 Raphael Neider <rneider AT web.de>
3577 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3578 --stack-siz=NUM options to configure the argument passing stack
3579 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3580 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3581 (pic14_getSharebankSize): obey --stack-siz=NUM,
3582 (pic14_getSharebankAddress): obey --stack-loc=NUM
3584 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3586 * doc/sdccman.lyx: added to the manual
3587 * doc/figures/ddd_example.png: added (neither pdflatex nor
3588 most browsers seem to like the .eps file)
3590 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3592 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3593 to /tmp and /var/tmp acc. LSB
3594 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3596 * support/regression/tests/onebyte.c: added test
3598 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3600 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3602 2006-10-05 Borut Razem <borut.razem AT siol.net>
3604 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3606 - sdcc.dsw: changed property eol-style to CRLF
3607 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3609 2006-10-04 Raphael Neider <rneider AT web.de>
3611 * device/include/pic/{pic16f84.h,pic16f84a.h},
3612 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3613 from patch #1522504, thanks to Robas Teodor
3615 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3620 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * src/pic16/glue.c (pic16emitMaps),
3623 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3624 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3625 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3626 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3628 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3629 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3631 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3633 * support/librarian/sdcclib.c: Added option -l.
3634 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3636 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3637 using Windows command prompt.
3639 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * device/lib/libsdcc.lib: added module rand
3642 * src/ds390/ralloc.c (rematStr),
3643 * src/hc08/ralloc.c (rematStr),
3644 * src/mcs51/ralloc.c (rematStr),
3645 * src/z80/ralloc.c (rematStr): made output more consistent
3646 * src/mcs51/gen.c: cosmetic changes
3648 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * src/port.h: added mem.cabs_name to PORT
3657 * src/z80/main.c: added cabs_name initializers
3658 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3660 (emitMaps): emit absolutes in code memory into cabs_name
3662 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3663 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3664 * support/regression/fwk/include/testfwk.h: added define for at
3665 * support/regression/tests/absolute.c: added, new
3667 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3669 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3670 optimizations, see also patch 887161 by Stas Sergeev
3671 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3672 to be necessary anymore,
3673 (102, 103, 104, 127): renamed all occurances of bp to _bp
3675 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3678 thanks Weston T. Schmidt for patch 1555221
3679 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3680 * src/SDCCicode.c(geniCodeMultiply): small optimization
3682 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * device/include/stdlib.h: added rand prototypes
3685 * device/lib/rand.c: new, added
3686 * device/lib/Makefile.in: added rand.c
3687 * src/z80/peeph.def,
3688 * src/z80/peeph-gbz80.def,
3689 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3691 2006-09-20 Raphael Neider <rneider AT web.de>
3693 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3695 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * as/link/aslink.h: cosmetic changes
3698 * as/link/mcs51/Makefile.in,
3699 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3701 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3704 * as/link/mcs51/aslink.h,
3705 * as/link/z80/aslink.h: merged and moved to as/link/
3706 * as/link/lkstore.c,
3707 * as/link/mcs51/lkstore.c: moved to as/link/
3708 * as/link/clean.mk: remove *.o
3709 * as/link/mcs51/alloc.h: deleted
3710 * as/link/mcs51/lkarea.c: added lnksect prototype
3711 * as/link/mcs51/lkdata.c,
3712 * as/link/mcs51/lklex.c,
3713 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3714 * as/link/mcs51/lkmem.c,
3715 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3716 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3717 * as/link/mcs51/aslink.dsp,
3718 * as/link/mcs51/Makefile.aslink,
3719 * as/link/mcs51/Makefile.bcc,
3720 * as/link/mcs51/Makefile.in: updated for moved files
3721 * as/link/z80/lkarea.c,
3722 * as/link/z80/lkhead.c,
3723 * as/link/z80/lklex.c,
3724 * as/link/z80/lklibr.c,
3725 * as/link/z80/lklist.c,
3726 * as/link/z80/lkmain.c,
3727 * as/link/z80/lkrloc.c,
3728 * as/link/z80/lksym.c: synced with mcs51
3729 * as/link/z80/lkdata.c,
3730 * as/link/z80/lkeval.c,
3731 * as/link/z80/lkihx.c,
3732 * as/link/z80/lks19.c: cosmetic changes
3733 * as/link/z80/Makefile.in,
3734 * as/link/z80/linkgbz80.dsp,
3735 * as/link/z80/linkz80.dsp: updated for moved files
3737 2006-09-16 Borut Razem <borut.razem AT siol.net>
3739 * debugger/mcs51/sdcdb.c: partially fixed
3740 [ 1203664 ] sdcdb fails to open files w. two "." periods
3741 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3742 debugger/mcs51/symtab.h: fixed indenting
3743 * configure.in, configure: up to date with latest Maarten's changes
3745 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3748 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3749 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3750 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3751 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3752 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3753 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3754 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3755 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3756 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3757 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3758 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3759 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3760 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3761 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3762 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3763 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3764 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3765 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3766 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3767 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3768 as/link/mcs51/alloc.h,
3769 as/link/mcs51/clean.mk,
3770 as/link/mcs51/conf.mk,
3771 as/link/mcs51/Makefile.bcc,
3772 as/link/mcs51/Makefile.in,
3773 as/link/mcs51/readme.390,
3774 as/link/mcs51/strcmpi.c,
3775 as/link/mcs51/strcmpi.h,
3777 as/mcs51/Makefile.bcc,
3778 as/mcs51/Makefile.in,
3781 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3783 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * as/link/Makefile.in,
3787 * as/link/z80/linkgbz80.dsp,
3788 * as/link/z80/linkz80.dsp,
3795 * link/z80/aslink.h,
3796 * link/z80/clean.mk,
3798 * link/z80/linkgbz80.dsp,
3799 * link/z80/linkz80.dsp,
3800 * link/z80/lkarea.c,
3801 * link/z80/lkdata.c,
3802 * link/z80/lkeval.c,
3805 * link/z80/lkhead.c,
3808 * link/z80/lklibr.c,
3809 * link/z80/lklist.c,
3810 * link/z80/lkmain.c,
3811 * link/z80/lkrloc.c,
3814 * link/z80/Makefile.in,
3816 * sdcc.dsw: moved link/ to as/link/
3818 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * as/mcs51/i51mch.c (machine): fixed warning
3822 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3824 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3826 2006-09-09 Borut Razem <borut.razem AT siol.net>
3828 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3829 sdcdb WIN32 native port
3830 * src/clean.mk: fixed
3832 2006-09-08 Borut Razem <borut.razem AT siol.net>
3834 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3836 2006-09-08 Raphael Neider <rneider AT web.de>
3838 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3839 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3840 to gplink to disable processor mismatch warning and to allow
3841 the use of devices with only aliased (shared) memory banks,
3842 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3844 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3846 * doc/sdccman.lyx: Some re-formating plus example on using
3847 #pragma preproc_asm +/-
3849 2006-09-07 Borut Razem <borut.razem AT siol.net>
3851 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3854 2006-09-06 Borut Razem <borut.razem AT siol.net>
3856 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3857 line at sdcc.nsi:153
3858 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3860 2006-09-05 Borut Razem <borut.razem AT siol.net>
3862 * configure.in, configure: support for winsock2
3863 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3864 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3865 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3866 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3867 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3869 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3873 * support/regression/tests/bug1551947.c: new, added
3874 * src/SDCCsymt.h: strings are char* not byte*
3876 2006-09-05 Raphael Neider <rneider AT web.de>
3878 * device/lib/pic16/libdev/pic18f4550.c,
3879 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3880 declarations/definitions from patch #1520949
3882 2006-09-05 Raphael Neider <rneider AT web.de>
3884 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3885 byte-aligned bitfields, fixes #1539278
3887 2006-09-05 Raphael Neider <rneider AT web.de>
3889 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3892 2006-09-04 Borut Razem <borut.razem AT siol.net>
3894 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3895 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3896 -mno-cygwin is a part of the compiler name
3897 * support/scripts/sdcc_mingw32: don't disable ucsim
3899 2006-09-03 Borut Razem <borut.razem AT siol.net>
3901 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3902 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3904 2006-09-03 Raphael Neider <rneider AT web.de>
3907 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3908 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3911 2006-09-01 Borut Razem <borut.razem AT siol.net>
3913 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3914 to make ppc-osx happy
3916 2006-08-31 Borut Razem <borut.razem AT siol.net>
3918 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3919 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3920 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3921 * support/regression/ports/ds390/spec.mk,
3922 support/regression/ports/mcs51/spec.mk,
3923 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3924 To run regression tests in mingw environment:
3925 make DEV_NULL=NUL CC=gcc
3927 2006-08-30 Borut Razem <borut.razem AT siol.net>
3929 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3930 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3931 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3932 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3933 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3934 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3935 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3936 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3937 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3938 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3939 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3940 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3941 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3942 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3943 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3944 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3945 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3946 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3947 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3948 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3949 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3950 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3951 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3952 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3953 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3954 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3955 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3956 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3957 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3958 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3959 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3960 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3961 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3962 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3963 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3964 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3965 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3966 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3967 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3968 ucsim WIN32 native port
3970 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3972 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3974 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3977 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3979 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3982 * support/regression/tests/bug1546986.c: new, added
3983 * as/mcs51/.cvsignore,
3984 * debugger/mcs51/.cvsignore,
3985 * src/.cvsignore: deleted
3987 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3989 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3992 2006-08-20 Borut Razem <borut.razem AT siol.net>
3994 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3995 removed cl_listen_console::match(), cl_console::match(),
3996 restructured cl_commander::proc_input()
3998 2006-08-16 Borut Razem <borut.razem AT siol.net>
4000 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4001 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4002 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4004 2006-08-14 Borut Razem <borut.razem AT siol.net>
4006 * support/regression/Makefile.in,
4007 support/regression/ports/pic14/gpsim.cmd,
4008 support/regression/ports/pic14/spec.mk,
4009 support/regression/ports/pic14/support.c:
4010 added pic14 regression test
4012 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * as/doc/asxhtm.html: documented changed ABS behaviour
4015 * as/doc/README: fixed some typos
4017 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4022 2006-08-12 Borut Razem <borut.razem AT siol.net>
4024 * support/regression/fwk/include/testfwk.h,
4025 support/regression/fwk/lib/testfwk.c,
4026 support/regression/generate-cases.py,
4027 support/regression/Makefile.in:
4028 regression test framework does not depend on function pointers and
4031 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * device/include/stddef.h: c temporary hack to fix bug 1518273
4035 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4037 * device/include/mcs51/cc2510fx.h: added
4038 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4041 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4044 * as/z80/Makefile.in: added strcmpi.c
4045 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4046 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4048 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * device/lib/gbz80/asm_strings.s,
4051 * device/lib/gbz80/crt0_rle.s,
4052 * device/lib/gbz80/div.s,
4053 * device/lib/gbz80/mul.s,
4054 * device/lib/gbz80/shift.s,
4055 * device/lib/z80/asm_strings.s,
4056 * device/lib/z80/crt0_rle.s,
4057 * device/lib/z80/div.s,
4058 * device/lib/z80/mul.s,
4059 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4060 flags which are all upper case
4062 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * as/z80/asm.h: made CASE_SENSITIVE 1
4065 * link/z80/aslink.h: made CASE_SENSITIVE 1
4066 * src/z80/gen.c (throughout): made all conditionals upper case
4067 * support/regression/tests/bug1503067.c: new
4069 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4072 (shiftIntoPair): added case 2 for PAIR_IY,
4073 (setupToPreserveCarry): replaced parameters with iCode and check if
4074 PAIR_DE is in use to fix bug 1399290,
4075 (genPlus, genMinus): updated call to setupToPreserveCarry
4076 * support/regression/tests/bug1399290.c: new
4078 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4081 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4082 * src/ds390/gen.c (shiftRLong),
4083 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4084 * src/mcs51/gen.c (sameReg): changed to sameByte,
4085 (xch_a_aopGet): new,
4086 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4087 shiftRLong): fixed bug 1533966
4088 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4089 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4090 * support/regression/Makefile.in: disabled z80, enabled ucz80
4091 * support/regression/tests/float_trans.c: enabled test for z80 and host
4092 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4094 2006-08-01 Borut Razem <borut.razem AT siol.net>
4096 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4097 comparison is always false due to limited range of data type
4098 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4100 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4103 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4104 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4105 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4107 2006-07-31 Borut Razem <borut.razem AT siol.net>
4109 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4110 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4111 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4112 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4113 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4114 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4115 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4116 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4117 enable ucsim mingw compilation. Serial port is disabled,
4118 since it uses termios.h API, which is not available on native
4121 2006-07-31 Borut Razem <borut.razem AT siol.net>
4123 * Small Device C Compiler 2.6.0 released
4124 * support/scripts/sdcc.nsi: added FULL_DOC option
4125 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4127 2006-07-28 Borut Razem <borut.razem AT siol.net>
4129 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4130 * doc/INSTALL.txt: updated
4132 2006-07-27 Borut Razem <borut.razem AT siol.net>
4134 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4135 device/lib/pic/libdev/Makefile.in: fixed bug
4136 [ 1438354 ] pic libsdcc: distclean doesn't work
4137 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4138 device/lib/pic16/libio/Makefile.in: fixed bug
4139 [ 1438344 ] pic16 lib: clean doesn't work properly
4140 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4142 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * device/lib/pic/libsdcc/fsdiv.c,
4145 * device/lib/pic/libsdcc/fsmul.c,
4146 * device/lib/pic16/libsdcc/float/fsdiv.c,
4147 * device/lib/pic16/libsdcc/float/fsmul.c,
4148 * device/lib/_fsdiv.c,
4149 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4150 * support/regression/tests/bug1520966.c: added
4151 * doc/knownbugs.html: removed [ 1520966 ] from the list
4153 2006-07-25 Borut Razem <borut.razem AT siol.net>
4155 * configure.in, configure, sdccconf_in.h: fixed bug
4156 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4157 * doc/knownbugs.html: removed [ 1519095 ] from the list
4159 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4161 * doc/knownbugs.html: added, contains list of known bugs at release
4162 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4164 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4167 function registers and corrected defaults with additional warning
4168 * device/lib/malloc.c: cosmetic changes
4169 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4170 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4171 (fillGaps): and used it
4173 2006-07-20 Raphael Neider <rneider AT web.de>
4175 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4176 output unless SDCCPICDEBUG is set
4177 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4178 output if SILENT is set
4180 2006-07-11 Borut Razem <borut.razem AT siol.net>
4182 * doc/README.txt: updated
4184 2006-07-10 Borut Razem <borut.razem AT siol.net>
4186 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4187 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4188 in WIN32 installation
4189 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4192 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4194 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4195 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4197 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4201 2006-07-06 Borut Razem <borut.razem AT siol.net>
4203 * support/regression/tests/bitfields.c:
4204 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4205 * support/regression/tests/constantRange.c:
4206 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4208 2006-07-04 Borut Razem <borut.razem AT siol.net>
4210 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4212 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4213 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4214 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4215 reverted changes from 2006-07-03
4216 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4217 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4218 added CPPFLAGS, used by the host port
4220 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4222 * support/regression/valdiag/tests/switch.c,
4223 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4224 * support/regression/tests/libmullong.c: fixed for host
4225 * support/regression/ports/host/spec.mk: disable all warnings for host,
4226 SDCC runs with --less-pedantic too
4228 2006-07-03 Borut Razem <borut.razem AT siol.net>
4230 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4232 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4233 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4234 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4235 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4237 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4238 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4239 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4240 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4242 2006-07-02 Raphael Neider <rneider AT web.de>
4244 * src/pic16/devices.inc,
4245 * device/include/pic16/pic18fregs.h,
4246 * device/include/pic16/pic18f4550.h,
4247 * device/lib/pic16/pics.all,
4248 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4250 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4252 * as/hc08/lkaomf51.c (OutputName),
4253 * as/mcs51/lkaomf51.c (OutputName),
4254 * as/z80/asmain.c (asmbl),
4255 * src/ds390/main.c (asmLineNodeFromLineNode),
4256 * src/hc08/ralloc.c (hc08_assignRegisters),
4257 * src/mcs51/main.c (asmLineNodeFromLineNode),
4258 * src/xa51/ralloc.c (checkRegMask),
4259 * src/xa51/gen.c (emitcode),
4260 * src/z80/gen.c (_emit2),
4261 * src/SDCCast.c (searchLitOp),
4263 * support/packihx/packihx.c,
4264 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4265 * src/ds390/gen.c (aopPutUsesAcc),
4266 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4267 * support/regression/tests/libmullong.c (mullong_wrapper),
4268 * src/SDCCsymt.c (powof2),
4270 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4271 * src/SDCCsymt.h: added TYPE_TARGET_*
4272 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4273 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4274 SDCCast because 1) header problems 2) this is the right place
4275 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4276 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4279 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4281 * src/SDCCicode.h: removed buggy semicolon in unused macro
4282 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4283 search for previous definiton of auto symbols too,
4284 (findPrevUse): fixed logic of emitWarnings
4286 2006-06-26 Raphael Neider <rneider AT web.de>
4288 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4289 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4291 2006-06-25 Raphael Neider <rneider AT web.de>
4293 * device/lib/pic/libm: NEW, added math library functions
4294 * device/lib/pic/libsdcc: NEW; added float support functions
4295 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4296 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4297 NEW, added math related headers
4298 * device/include/asm/pic/features.h: NEW
4299 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4300 (popGet): allow larger offsets for AOP_PCODE,
4301 (genDataPointerSet): handle literals explicitly, more debug output,
4302 (genAssign): fixed for float using aopLiteral ;-)
4303 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4304 GOTO initialisation routine
4305 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4306 flag on registers, fixes #1469043 (local variables do not work)
4307 * src/pic/main.c (_pic14_do_link),
4308 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4311 2006-06-25 Borut Razem <borut.razem AT siol.net>
4313 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4314 characters printed (not including the trailing '\0' used to end
4315 output to strings). Problem detected in regression test bug-927659.c.
4316 NOTE: printf() family functions should return int instead
4318 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4319 specifier are printed as themselves
4320 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4321 support flags, width and precision specifiers
4323 2006-06-24 Borut Razem <borut.razem AT siol.net>
4325 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4326 to the list of sdcc tagrets not supporting bit type
4327 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4328 testfor pic16 due to bug:
4329 [ 1511794 ] pic16: regression test bug-895992.c fails
4331 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4334 * src/SDCCglue.c (initPointer), fixed bug 1496419
4335 * support/regression/tests/bug1496419.c: new, added
4337 2006-06-22 Borut Razem <borut.razem AT siol.net>
4339 * support/regression/ports/pic16/support.c: use gpsim usart module from
4340 libgpsim_modules library
4342 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4344 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4347 2006-06-19 Raphael Neider <rneider AT web.de>
4349 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4350 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4351 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4352 (pic14printExterns,pic14printPublics,pic16printPublics,
4353 pic16_printExterns): use new functions to emit symbols
4354 (picglue,pic16glue): emit publics before emitting externs
4355 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4356 locally defined functions to avoid bug #1443651
4357 * support/regression/tests/bug-716242.c: removed pic16 workaround
4358 * support/regression/ports/pic16/spec.mk: ignore errors during build
4360 2006-06-19 Raphael Neider <rneider AT web.de>
4362 * src/pic/glue.h: added pic14aopLiteral prototype
4363 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4364 * src/pic/gen.c: removed stdint.h dependency
4365 (aopGet): use Safe_strdup()
4366 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4367 (genDataPointerSet): use pic14aopLiteral()
4368 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4369 for pic16; thanks to Bernhard and Maarten
4371 2006-06-18 Borut Razem <borut.razem AT siol.net>
4373 * support/regression/tests/structflexarray.c: flexible array members
4374 not supported by gcc < 3
4375 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4377 * src/pic/gen.c: don't include [p]strdin.h on solaris
4378 * support/Util/pstdint.h: addad svn attributes
4379 * support/regression/tests/constantRange.c,
4380 support/regression/tests/rotate.c: include inttypes.h instead
4381 stdint.h on solaris, addad svn attributes
4383 2006-06-18 Raphael Neider <rneider AT web.de>
4385 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4387 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4388 (pic16_genMinusBits): simplified sign-extension
4389 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4390 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4391 adjusted to correctly handle mixed-signed operands, disabled
4392 now unused multiplciation routines
4393 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4394 (assignResultValue): added argument denoting the size of the result
4395 as returned by the function (fixes upcasts in assigning from
4396 function calls: char foo(); int i = foo();)
4397 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4398 function result to assignResultValue
4399 (genMult): disabled inlined multiplication code
4400 (genDiv): augmented to also handle the modulus operator, fixed to
4401 handle mixed-signed operands correctly
4402 (genMod): simply call genDiv, disabled unused code
4403 (genAssign): fixed missing (sign-)extension on result
4404 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4405 valid char operands, allow signed operands for native code, added
4406 division and modulo operator handling
4407 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4409 As a consequence, onebyte.c (if split into two files) and muldiv.c
4410 pass regression tests.
4412 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4414 * doc/Makefile.in: two runs of makeindex seem needed to get
4415 correct page references in the index of sdccman.pdf
4416 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4418 2006-06-17 Borut Razem <borut.razem AT siol.net>
4420 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4422 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4424 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4425 mentioned ec2drv and paulmon
4427 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4430 consecutive abs areas
4431 (find_empty_space, allocate_space): added map to handle codemap or
4433 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4434 absolute idata and xdata
4435 * as/mcs51/lkmem.c (summary2): updated legend
4437 2006-06-16 Raphael Neider <rneider AT web.de>
4439 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4441 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4445 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4447 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4449 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4450 value of generic pointers,
4460 src/z80/main.c: PORT structure, added elements for gp_tags field,
4461 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4462 fields in the PORT structure of each port,
4463 * src/SDCCast.c (decorateType): allow processing of generic pointers
4464 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4467 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * src/pic16/pcode.c,
4475 * src/pic/pcoderegs.c,
4478 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4479 bug 1504689 on minGW
4481 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4483 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4485 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4487 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4489 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4494 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4496 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4497 to a char variable. Fixed bug #1504211
4498 * device/include/pic16/adc.h,
4499 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4500 and fixed bug #1364390
4502 2006-06-10 Borut Razem <borut.razem AT siol.net>
4504 * CVSROOT: removed the CVS left-over
4506 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * as/hc08/asmain.c (asexit),
4509 * as/hc08/lkmain.c (lkexit),
4510 * as/mcs51/asmain.c (asexit),
4511 * as/mcs51/lkmain.c (lkexit),
4512 * src/SDCCglue.c (DEFSETFUNC),
4513 * src/SDCCmain.c (linkEdit, assemble),
4514 * support/librarian/sdcclib.c (AddRel),
4515 replaced unlink() by standard C remove()
4516 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4517 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4518 gatherImplicitVariables): new, added to fix bug 608752,
4519 (createFunction): added gatherImplicitVariables()
4520 * src/SDCCast.h: added createRMW prototype
4521 * src/SDCCsymt.h (struct symbol): added infertype
4522 * support/regression/tests/bug608752.c: new, added
4524 2006-06-10 Raphael Neider <rneider AT web.de>
4526 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4527 multibyte dummy reads (fixes #1503234)
4529 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * device/include/mcs51/compiler.h: new, added header file to enable
4532 creating common sfr definition header files for different compilers
4534 2006-06-05 Raphael Neider <rneider AT web.de>
4536 * src/pic16/{pcode.h,genarith.c}:
4537 introduced pCodeOp combining any two pCodeOps (previously only
4538 two register operands could be combined), removed pcop2 from
4539 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4540 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4541 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4542 rewritten to use new PO_TWO_OPS
4543 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4544 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4545 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4546 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4547 (pic16_get_op): embraced return arg to allow #define return(x),
4548 added new case for combined opcodes
4549 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4550 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4551 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4553 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4555 * src/SDCCval.c (checkConstantRange): added
4556 * src/SDCCval.h: added checkConstantRange
4557 * support/Util/SDCCerr.c,
4558 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4559 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4560 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4561 * src/SDCCast.c (decorateType): added checkConstantRange,
4562 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4563 can be emitted with the correct always true/false warning,
4564 added optimization for double '!';
4565 result of decorateType() must be assigned back to the tree, because
4566 decorateType() can change the tree
4567 * src/SDCCicode.c (geniCodeLogic),
4568 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4569 (checkConstantRange): removed, it was only a fragment which never
4571 * src/SDCCsymt.c (computeType): fixed promotion for
4572 "-1 < (unsigned bit) b"
4573 * src/pic/ralloc.c (packRegsForAssign),
4574 * src/pic16/ralloc.c (packRegsForAssign),
4575 * src/hc08/ralloc.c (packRegsForAssign),
4576 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4578 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4579 * support/regression/tests/constantRange.c: added
4580 * support/valdiag/tests/constantRange.c: added
4581 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4583 2006-06-02 Borut Razem <borut.razem AT siol.net>
4585 * support/regression/ports/pic16/support.c: increase stack size
4587 * support/regression/Makefile.in: sort tests by name so that the
4588 resutlts can be compared on different machines / platforms
4590 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4592 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4593 * src/ds390/gen.c (emitLabel): new, added,
4594 (genDjnz): fixed stack overflow bug,
4595 (throughout): cosmetic changes to sync with mcs51/gen.c,
4596 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4597 * src/mcs51/gen.c (genEndFunction): small optimization,
4598 (throughout): cosmetic changes to sync with ds390/gen.c
4600 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4602 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4603 (_print_format): fixed printing pointers
4604 * src/mcs51/gen.c (emitLabel, movb): new, added,
4605 (genAssign): small optimization,
4606 (genDjnz): fixed stack overflow bug,
4607 (throughout): replaced sprintf with SNPRINTF,
4608 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4609 replaced emitcode("mov", "b,...") with MOVB(...),
4610 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4611 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4612 * src/mcs51/peeph.def: added rules 140 and 264
4613 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4614 so they may get optimized into registers
4616 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4619 immediately when encountered,
4620 (printUsage): always use stderr even on windows
4622 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4624 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4625 (processParms): fixed bug #1247551
4626 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4627 parseCmdLine, main): print '--version' to stdout,
4628 print 'help' to stdout if --help is given,
4629 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4630 arguments are given; fixed --help
4632 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4634 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4635 * support/regression/tests/bug-1493710.c: added
4637 2006-05-27 Borut Razem <borut.razem AT siol.net>
4639 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4641 * support/regression/ports/pic16/support.c: increase stack size
4642 from default 64 bytes to 128 bytes
4643 * support/regression/tests/staticinit.c,
4644 support/regression/tests/float.c: regression tests fully enabled
4645 for pic16 port by putting the initialized data arrays into the code
4647 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4648 This was changed by mistake in the previous version.
4650 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4652 * src/pic16/gen.c (genFunction, genEndFunction): some
4653 beautifications, fixed bug with falsely restoring FSR2 in large
4654 stack model, thanks to Beau E. Cox for reporting the bug
4656 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4658 * debugger/mcs51/break.c,
4659 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4660 use %p to print pointers, made address variables unsigned
4661 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4662 * debugger/mcs51/symtab.c (parseSymbol): must return something
4663 * src/mcs51/gen.c (aopForSym): small optimization,
4664 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4665 (freeAsmop): added missing break,
4666 (aopPut): removed parameter bvolatile, determine it inside the function,
4667 (saveRegisters, unsaveRegisters): small optimization,
4668 (genIpush): removed pointless check,
4669 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4670 replaced sprintf with SNPRINTF,
4671 replaced strcpy with strncpyz,
4672 updated aopPut calls,
4673 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4674 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4676 2006-05-24 Borut Razem <borut.razem AT siol.net>
4678 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4679 modification of test for the pic16 port, put the array to the code
4680 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4682 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4684 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4685 * support/Util/pstdint.h: added
4687 2006-05-22 Borut Razem <borut.razem AT siol.net>
4689 * src/regression/Makefile: removed bool2.c test, added -q linker option
4690 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4691 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4692 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4693 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4694 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4695 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4696 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4697 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4698 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4700 2006-05-22 Raphael Neider <rneider AT web.de>
4702 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4703 bug #1492360 (problematic due to generic pointers, see code)
4705 2006-05-22 Borut Razem <borut.razem AT siol.net>
4707 * support/regression/ports/pic16/specs.mk: removed stack size linker
4709 * support/regression/tests/array.c,
4710 support/regression/tests/bitopcse.c,
4711 support/regression/tests/bug-908454.c,
4712 support/regression/tests/malloc.c: modified for pic16 regression test
4713 * support/regression/tests/bitfields.c:
4714 pic16 - excluded bitfileds of size > 8
4715 * support/regression/tests/bp.c: pic16 - reduced data size
4716 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4717 * support/regression/tests/bug-460010.c:
4718 pic16 - used the absolute address the fits in memory
4719 * support/regression/tests/bug-716242.c:
4720 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4721 * support/regression/tests/float.c:
4722 pic16 - excluded - data size too big
4723 * support/regression/tests/onebyte.c:
4724 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4725 * support/regression/tests/shifts.c:
4726 pic16 - function names probably have to differ in first X characters
4728 * support/regression/tests/staticinit.c:
4729 pic16 - excluded some tests due error: no target memory available for
4732 2006-05-22 Borut Razem <borut.razem AT siol.net>
4734 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4735 second try. Thanks Stas Sergeev once more.
4737 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4740 (genLeftShift, genRightShift): fixed bug 1491627
4741 * src/hc08/peeph.def (rules 7, 8.x): added
4742 * support/regression/tests/shifts.c (ShiftLeftByParam,
4743 ShiftRightByParam, testShiftByParam): added to test variable shifting
4745 2006-05-20 Raphael Neider <rneider AT web.de>
4747 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4748 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4749 (allocReg): add only new registers to dynAllocRegs,
4750 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4751 #1489055, #1445850, and probably #1483693
4753 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4755 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4756 bug in for-loop that didn't emit the last of CONFIG and ID registers
4758 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4762 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4763 1489016, 1434401 and 1490124
4764 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4765 1489016, 1434401 and 1490124
4767 2006-05-17 Borut Razem <borut.razem AT siol.net>
4769 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4772 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * device/include/mcs51/P89c51RD2.h,
4775 * device/include/mcs51/P89LPC901.h,
4776 * device/include/mcs51/P89LPC922.h,
4777 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4779 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4781 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4782 to fix missing stack pragma in compiled binary object file,
4784 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4786 * support/packihx/configure.in,
4787 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4788 determine sizeof basic types even while cross compiling
4790 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4792 * src/avr/gen.c (aopop),
4793 * src/ds390/gen.c (aopOp),
4794 * src/hc08/gen.c (aopOp),
4795 * src/mcs51/gen.c (aopop),
4796 * src/pic16/gen.c (pic16_aopOp),
4797 * src/pic/gen.c (aopOp),
4798 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4799 if size of operand is smaller than spill location
4801 2006-05-12 Borut Razem <borut.razem AT siol.net>
4803 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4804 have to have CR/LF line endings even if they are checked out on *nix
4805 or on WIN32 in cygwin binmode
4807 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4809 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4810 * device/include/ds80c390.h: added sfr16 definitions
4814 * src/ds390/ralloc.c,
4815 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4816 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4817 bit returning functions
4818 * support/regression/tests/sfr16.c: enabled test on ds390
4820 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4822 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4823 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4825 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4828 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4829 (cl_address_space constructor): removed expensive initialization,
4830 (cl_address_space::get_cell): extended for late initialization,
4831 (cl_address_space::*): use late initialization,
4832 (cl_address_decoder::activate): removed expensive initialization,
4833 This reduced regression test running time by 25%
4835 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4843 * support/packihx/Makefile.in,
4844 * support/packihx/clean.mk,
4845 * support/packihx/Makefile.bcc,
4846 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4848 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4850 * src/SDCCval.c (valNot): fix for regression test failure
4851 of not.c on big endian hosts
4853 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4857 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4859 * device/lib/mcs51/Makefile.in: changed string comparison operator
4860 to = for POSIX compliance; == is bash extension
4862 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4867 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4869 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4870 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4871 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4872 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4873 bug report #1478657,
4875 2006-05-05 Borut Razem <borut.razem AT siol.net>
4877 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4880 2006-05-02 Borut Razem <borut.razem AT siol.net>
4882 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4883 create *.ind, which made make to fail if invoked with -j 2
4885 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4888 Hubert Sack for patch 1479782
4890 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4892 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4894 2006-05-01 Raphael Neider <rneider AT web.de>
4896 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4897 (create_pic): store only prefix-free device name,
4898 (init_pic): check for device names with "16" prefix,
4900 * src/pic/device.h (struct PIC_device),
4901 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4903 * device/include/pic/pic12f{635,675,629,683}.h,
4904 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4905 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4906 * device/include/pic/pic16f505.h,
4907 * device/lib/pic/libdev/pic16f505.c: removed
4908 * device/include/pic/pic14devices.txt: added support for pic12f
4909 devices, removed unsupported non 16-bit devices
4910 [above changes provided by patch from Zik Saleeba]
4911 * src/pic/*, src/pic16/*, device/include/pic16/*,
4912 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4914 2006-05-01 Borut Razem <borut.razem AT siol.net>
4916 * configure.in, configure, doc/Makefile.in:
4917 sync with nightly build makefile - latex, dvipdf and dvips
4920 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4922 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4923 in the library source
4925 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4929 2006-04-28 Raphael Neider <rneider AT web.de>
4931 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4932 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4933 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4934 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4936 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4938 * device/lib/pic/libdev/Makefile.in,
4939 * device/lib/hc08/Makefile.in,
4940 * device/lib/gbz80/Makefile.in,
4941 * device/lib/z80/Makefile.in,
4942 * device/lib/ds390/Makefile.in,
4943 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4944 thanks to Borut for the bug report
4946 * configure: always create doc/Makefile independent from --enable-doc
4947 * Makefile.in: always install from directory doc independent from
4949 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4951 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4952 * doc/Makefile.in: install *.txt if present
4953 * device/include/Makefile.in (install): added installation of pic/*.inc
4954 and pic/*.txt files again, they were erroneously removed
4956 2006-04-28 Raphael Neider <rneider AT web.de>
4958 * src/pic/{gen.c,main.h,pcode.c},
4959 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4960 concerning signedness with casts
4962 2006-04-28 Raphael Neider <rneider AT web.de>
4964 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4965 definition of an interrupt handler,
4966 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4967 interrupt handler stuff from picglue() to separate routine,
4968 (picglue): enabled definition of intr handlers in files w/o main()
4970 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4973 compilation with MSVC 2005 Express Edition (VC8)
4975 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4977 * device/lib/Makefile: fixed build of gbz80 lib
4979 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * support/regression/tests/bug-460010.c,
4982 * support/regression/tests/bug-524691.c,
4983 * support/regression/tests/bug-716242.c: removed conditional defines
4984 that are already in testfwk.h
4986 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4988 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4989 (AccAXRsh1): added, shift right by 1,
4990 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4992 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4994 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4996 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4997 remove cast to same type
4998 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4999 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5001 * link/z80/Makefile: removed, they have moved to
5004 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5005 * install-sh: fix bug #1204398 by setting umask 0022
5006 * device/lib/Makefile: separate build of z80 and gbz80 lib
5008 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5010 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5011 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5013 One basic decision: e.g. src/clean.mk includes further files. In order
5014 to make this work there are two solutions:
5015 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5016 run configure on them. This way they can use
5017 'include $(srcdir)/port-clean.mk'
5018 - always include clean.mk by the Makefile at the same level. To avoid
5019 that `make clean` tries to include and build Makefile.dep the
5020 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5021 implemented, because now even `make uninstall` doesn't create
5022 Makefile.in. clean.mk could be eliminated by pasting it in
5025 * debugger/mcs51/Makefile.in: build own objects from library sources
5026 (SLIB, SDCC) in current directory
5028 * configure, configure.in: renamed --disable-device-lib-build in
5029 --disable-device-lib; added --enable-doc, the required tools are
5030 searched by configure; added result message; the toolchain for the
5031 belonging ports are now only built, if the port is enabled.
5033 * support/regression/*: all output is written in directory gen, because
5034 the fwk and ports directories don't livet in the build tree using vpath
5036 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5037 --disable-device-lib, added --enable-doc, added section VPATH
5039 * sim/ucsim/configure.in,
5040 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5041 z80 are enabled by default
5043 2006-04-24 Raphael Neider <rneider AT web.de>
5045 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5046 to config word, "pic14_"-prefixed some extern functions
5047 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5048 config word has been found
5049 * src/pic/device.h: added prototypes
5050 * src/pic/pcode.c: added "pic14_"-prefix where needed
5051 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5053 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5055 (pic14emitRegularMap): ignore config words,
5056 (pic14createInterruptVect): moved generating __config directives away
5057 (picglue): have __config directives emitted
5059 2006-04-24 Borut Razem <borut.razem AT siol.net>
5061 * doc/Makefile: sync with nightly build makefile
5063 2006-04-24 Raphael Neider <rneider AT web.de>
5065 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5066 registers that have not been assigned proper liveranges,
5067 fixes #1469504 and #1474602,
5068 (pCodeRegOptimizeRegUsage): fixed typo in comment
5070 2006-04-24 Borut Razem <borut.razem AT siol.net>
5072 * device/examples/main8051.c: deleted - it was removed from CVS
5073 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5074 after the transition to Subversion
5075 * src/SDCCalloc.h: deleted - it was removed from CVS
5076 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5077 after the transition to Subversion
5078 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5079 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5080 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5081 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5083 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * as/asx8051.dsp: added mcs51/strcmpi.h
5086 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5087 * as/hc08/aslink.h: updated lnksect prototype
5089 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5091 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5092 (newdot): handle A_ABS
5094 * as/mcs51/asout.c (outarea): output address
5095 * as/hc08/lkaomf51.c,
5096 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5098 * as/mcs51/i51pst.c,
5099 * as/z80/z80pst.c: "ABS" is not A_OVR
5100 * as/hc08/lkarea.c (newarea): read a_addr,
5101 (lnkarea): added codemap array, sort absolute areas to the front,
5102 combine all GSINITx/GSFINAL,
5103 (find_empty_space, allocate_space): new functions,
5104 (lnksect): return next address, handle absolute sections
5105 * as/mcs51/lkarea.c (newarea): read a_addr,
5106 lnksect2 prototype changed,
5107 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5108 (find_empty_space, allocate_space): new, factored out of lnksect2,
5109 (lnksect2): return next address, handle absolute sections
5111 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5112 * as/hc08/lklibr.c (addfile, fndsym),
5113 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5114 index out of range and detect both '\' and '/'
5115 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5116 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5117 regression tests (ds390 cannot return bool yet)
5118 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5119 document critical interrupts on z80, document changed SDCC define
5120 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5121 (_a390_mapping): added .org directive
5122 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5123 (genMultOneByte): fixed warnings
5124 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5126 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5127 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5128 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5129 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5130 * src/pic16/main.c: removed newReg prototype
5131 * src/pic16/pcode.c,
5132 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5134 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5136 * src/pic16/ralloc.c
5137 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5139 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5140 from short to PIC_OPTYPE
5141 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5142 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5143 optype from short to PIC_OPTYPE
5144 * src/port.h: made int_size unsigned to fix warnings
5145 * src/SDCC.y: fixed warning on MSVC
5146 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5147 * src/SDCCopt.c (convertToFcall): fixed warnings
5148 * src/SDCCsymt.h: removed double prototype for genSymName
5149 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5150 offset int to fix warnings
5152 2006-04-22 Borut Razem <borut.razem AT siol.net>
5154 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5155 references to CVS replaced with Subversion
5157 2006-04-21 Borut Razem <borut.razem AT siol.net>
5159 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5160 references to CVS replaced with Subversion
5162 2006-04-19 Borut Razem <borut.razem AT siol.net>
5164 * src/version.awk: adapted for svn
5165 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5166 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5167 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5168 /binutils-avr/etc/*.vi, *.jin: removed all properties
5169 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5171 2006-04-19 Borut Razem <borut.razem AT siol.net>
5173 * CVS to Subversion migration completed
5175 2006-04-18 Borut Razem <borut.razem AT siol.net>
5177 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5178 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5180 2006-04-17 Borut Razem <borut.razem AT siol.net>
5182 * device/include/Makefile.in: added pic/*.inc to the installation
5184 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5186 * support/regression/collate-results.py: fixed output in case of
5188 * support/regression/generate-cases.py: fixed splitting of pathnames
5190 * as/hc08/lklibr.c (addfile),
5191 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5193 2006-04-11 Raphael Neider <rneider AT web.de>
5195 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5196 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5197 * src/pic16/pcode.c (assignValnums): fixed #1460578
5199 2006-04-11 Raphael Neider <rneider AT web.de>
5201 * device/lib/pic/libdev/*.c,
5202 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5203 fixes #1468739, enables compilation in --std-c99 mode
5204 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5206 2006-04-11 Raphael Neider <rneider AT web.de>
5208 * src/pic/device.c (find_device): removed debug output
5209 (list_valid_pics): enabled verbose listing of supported devices
5210 * device/include/stdbool.h: define bool as char for pic14/16 as well
5212 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5214 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5216 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * .version: bumped version to 2.5.6
5219 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5221 2006-04-06 Raphael Neider <rneider AT web.de>
5223 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5224 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5225 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5226 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5227 pic14_constructAbsMap
5228 (pic14printPublics): declare absolute global symbols as global
5229 (pic14createInterruptVect),
5230 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5231 (newReg): assume new registers unused, use correct name in
5232 hashtable (reg->name instead of name), more debugLog output
5233 * src/pic/device.h (PIC_device): added fields for verbose output
5234 * src/pic/device.c: moved device definition to pic14devices.txt,
5235 added routines for runtime parsing of pic14devices.txt,
5236 added support for second config word
5237 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5238 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5239 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5240 (_pic14_parseOptions): moved pCodeInitRegisters here
5241 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5242 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5243 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5244 handling the pseudo stack
5245 * device/lib/Makefile.in: ignore failures in objects-pic16,
5246 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5247 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5248 * device/lib/pic/Makefile.subdir,
5249 * device/lib/pic16/Makefile.subdir: improved clean rules
5250 * device/lib/pic/libdev/: NEW, pic14 device libraries
5251 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5252 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5253 * device/include/Makefile.in: create subdir and install pic14 headers
5254 * device/include/pic/p16f_common.inc: removed unused declarations
5255 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5256 PICs from inc2h.pl v1.6,
5257 replaced BIT_AT macros with struct declarations
5258 * device/include/pic/pic14devices.txt: definition of supported devices,
5259 all above improvements contributed by Zik Saleeba, thanks
5260 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5261 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5264 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5266 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5267 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5268 thanks to Charles Olds
5270 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5272 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5274 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5277 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5278 * support/regression/bug1464657.c: added, new test
5280 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5285 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5288 --no-peep and --peep-file <file> are used don't use default rules but
5291 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * src/mcs51/gen.c (genCall): fixed bug 1457608
5295 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5297 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5298 changes seem to cause (trigger?) problems with the build system.
5300 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * src/SDCCpeeph.c (operandsLiteral): new, added,
5303 (callFuncByName): inserted operandsLiteral
5304 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5306 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5308 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5309 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5311 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5314 implemented patch 1120823 Thanks to Willy De la Court (normal
5315 interrupts need an interrupt number now if they are made critical),
5316 and enabled nesting of critical functions though not for gbz80
5317 (genCritical, genEndCritical): added functions
5318 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5319 * src/z80/mappings.i: added "ei" to all mappings
5321 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5323 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5324 submitted by the Debian SDCC maintainer Aurelien Jarno:
5325 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5326 archive with gcc 4.1 on mips and wrote the patch"
5328 2006-03-16 Raphael Neider <rneider AT web.de>
5330 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5331 the left operand is shorter than the result (c* = lit-c* + int),
5333 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5336 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5338 * src/.version: increased version number to 2.5.5
5339 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5340 linking is done manually in pic16 port's _linkEdit,
5341 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5342 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5343 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5344 allocate asmop as AOP_ACC,
5345 (aopForRemat): added parameter 'bool result' in function declaration,
5346 (pic16_aopGet): return AOP_ACC when accessing WREG,
5347 (pic16_popGetTempReg): minor modification,
5348 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5349 'pic16_allocWithIdx',
5350 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5351 calling function in absolute addresses,
5352 (genAssign): take into account AOP_ACC asmop,
5353 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5354 * src/pic16/pcoderegs.c: some debug functions and lines added,
5355 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5356 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5358 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5359 call to allocReg, not by manually allocating a new one,
5360 (pic16_assignRegisters): now before going through the register
5361 allocating functions mark all registers as free. This eliminates some
5362 side effects resulting from peephole parser done earlier in the backbone
5364 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5366 * src/SDCCicode.c (geniCodeLogic),
5367 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5369 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5372 (genSend): bugfix, do not allocate and free twice,
5373 (shiftRLong): handle partially overlapping aops
5374 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5376 2006-03-08 Borut Razem <borut.razem AT siol.net>
5378 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5381 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * support/regression/tests/bug1409955.c: new, added
5384 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5385 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5386 (aopForSym, aopOp): increment asmop.allocated if reused,
5387 (freeAsmop): decrement asmop.allocated and check for zero instead of
5389 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5390 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5391 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5392 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5393 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5394 genSignedRightShift, genRightShift, genDataPointerGet,
5395 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5396 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5397 in reverse order from allocation,
5398 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5399 added swappedLR to keep track
5400 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5401 pdata & code for GCC, z80, gbz80 & hc08
5402 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5404 2006-03-08 Raphael Neider <rneider AT web.de>
5406 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5408 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5411 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5412 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5414 2006-03-06 Borut Razem <borut.razem AT siol.net>
5416 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5417 made the linker quiet
5419 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5421 * src/pic16/gen.c (genPcall): fixed bug #1443644
5422 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5423 which dumps before the function entry point a data byte which represents
5424 the number of the local variables used by the specified function, added
5425 'xinst' for initial support for Extended Instruction Support,
5426 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5427 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5428 port->fun_prefix anymore (may change later),
5429 (genFunction, genEndFunction): do not store/restore local registers for
5430 _main (this should take care the --main-return command line option in
5432 (genOr): removed some legacy pic-port instructions,
5433 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5434 performing operations with SFR's causes data to be written more than
5435 once to each SFR. Perhaps SFRs should be handled in special cases...
5436 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5438 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5439 into account for stack starting position,
5440 (struct OPTIONS pic16_optionsTable): added command line argument
5441 --extended or -y for Extended Instruction Support,
5442 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5443 (deassignLRs): *** perhaps the most important change, old 'for' code
5444 (commented out for reference), didn't account for some registers which
5445 were left marked 'not free' after a pointer operation. The change
5446 reduces register usage a lot in some cases
5448 2006-03-04 Borut Razem <borut.razem AT siol.net>
5450 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5452 * support/regression/tests/bug-524697.c: decreased array size for
5453 mcs51 to fit into the internal RAM
5454 * support/regression/Makefile.in: a little bit more verbose
5456 2006-03-03 Borut Razem <borut.razem AT siol.net>
5458 * support/regression/fwk/lib/testfwk.c,
5459 support/regression/fwk/include/testfwk.h: introduced function
5460 _prints(), nonrecursive _printn(), call _initEmu() from main()
5461 * support/regression/ports/gbz80/support.asm,
5462 support/regression/ports/ucz80/support.asm,
5463 support/regression/ports/z80/support.asm,
5464 support/regression/ports/ds390/support.c,
5465 support/regression/ports/hc08/support.c,
5466 support/regression/ports/host/support.c,
5467 support/regression/ports/mcs51/support.c,
5468 support/regression/ports/xa51/support.c: added empty _initEmu()
5470 * support/regression/ports/pic16/gpsim.cmd,
5471 support/regression/ports/pic16/spec.mk,
5472 support/regression/ports/pic16/support.c,
5473 support/regression/Makefile.in: added pic16 regression test
5475 2006-03-01 Raphael Neider <rneider AT web.de>
5477 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5478 genConstPointerGet): use safe way of generating MOVFF to cover
5479 literals as well as registers, fixes bug #1440527
5480 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5482 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5483 more correctly, fixes bug #1232186
5484 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5485 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5486 gplink guess the correct processor in more cases, applied patch
5487 from Till Riedel attached to and fixing bug #1436552
5489 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5491 * support/regression/tests/array.c: added, contains check for #1434401
5492 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5494 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5497 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5498 * device/include/mcs51/c8051f326.h,
5499 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5500 * device/include/mcs51/c8051f000.h,
5501 * device/include/mcs51/c8051f018.h,
5502 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5503 PCON_IDLE,PCON_STOP and added sfr16 definitions
5505 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5508 genGetWord): fixed bug 1409955
5510 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5512 * device/include/hc08/mc68hc908gp32.h,
5513 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5515 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * src/SDCCast.c (constExprValue): return NULL if not a value
5518 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5519 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5520 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5522 2006-02-13 Borut Razem <borut.razem AT siol.net>
5524 * src/regression/ptrarg.c: added, fails due to bug #1430967
5525 * src/regression/Makefile: ptrarg.c added, ...
5527 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5529 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5530 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5532 2006-02-11 Borut Razem <borut.razem AT siol.net>
5534 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5535 print "Processor: xxx" message to stdout only if --verbose
5537 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5540 * support/regression/tests/bug1426356.c: added
5541 * support/regression/tests/bitfields.c: removed 2 tests
5543 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5545 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5546 * device/include/mcs51/c8051f330.h,
5547 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5548 PCON_IDLE,PCON_STOP and added sfr16 definitions
5549 * device/lib/_divsint.c,
5550 * device/lib/_divuint.c,
5551 * device/lib/_divulong.c,
5552 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5553 register bank bug for small stackauto
5555 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5559 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5562 * all.dsp: corrected several bin paths
5563 * device/include/mcs51/c8051f120.h,
5564 * device/include/mcs51/c8051f300.h,
5565 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5566 to PCON_IDLE,PCON_STOP
5567 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5568 * device/lib/printf_large.c (output_float): fixed bug 1388703
5569 * support/regression/tests/bug1057979.c: added test for bug 1388703
5571 2006-02-08 Raphael Neider <rneider AT web.de>
5573 * src/pic/pcode.c (pciTRIS): fixed typo,
5574 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5575 (LinkFlow): fixed handling of flows that end in a call,
5576 (ReuseReg): perform safety check earlier
5577 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5578 to work with flows at the beginning of a pBlock,
5579 fixes #1426557 (Symbol not previously defined),
5580 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5582 (RemoveUnusedRegisters): update register usage info
5583 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5584 created, reuse existing ones instead
5585 * src/pic/gen.c (genPcall): fixed #1424719
5587 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5589 * link/z80/lkmain.c,
5591 * link/z80/lkdata.c,
5592 * link/z80/aslink.h: fixed build on current cygwin:
5593 replaced getline() by lk_getline()
5595 2006-02-01 Borut Razem <borut.razem AT siol.net>
5597 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5598 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5599 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5600 src/regression/bool1.c, src/regression/bool2.c,
5601 src/regression/bool3.c, src/regression/call1.c,
5602 src/regression/compare.c, src/regression/compare10.c,
5603 src/regression/compare2.c, src/regression/compare3.c,
5604 src/regression/compare4.c, src/regression/compare5.c,
5605 src/regression/compare6.c, src/regression/compare7.c,
5606 src/regression/compare8.c, src/regression/compare9.c,
5607 src/regression/configword.c, src/regression/for.c,
5608 src/regression/inline.c, src/regression/mult1.c,
5609 src/regression/nestfor.c, src/regression/or1.c,
5610 src/regression/pointer1.c, src/regression/ptrfunc.c,
5611 src/regression/rotate1.c, src/regression/rotate2.c,
5612 src/regression/rotate3.c, src/regression/rotate4.c,
5613 src/regression/rotate5.c, src/regression/rotate6.c,
5614 src/regression/rotate7.c, src/regression/string1.c,
5615 src/regression/struct1.c, src/regression/sub.c,
5616 src/regression/sub2.c, src/regression/switch1.c,
5617 src/regression/while.c, src/regression/xor.c,
5618 src/regression/create_stc, src/regression/simulate,
5619 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5621 * src/regression/gpsim_assert.h: added
5623 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5625 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5626 ((void (code *) (void)) 0) ();
5635 * as/mcs51/aslink.h,
5637 * as/mcs51/asmain.c,
5638 * as/mcs51/lkdata.c,
5640 * as/mcs51/lkmain.c,
5643 * as/z80/asmain.c: fixed build on current cygwin:
5644 replaced getline() by as_getline()
5646 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5648 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5649 declarator in the symbol chain
5651 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5652 parameter list for function pointers
5653 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5654 * support/regression/tests/bug-716242.c: added
5656 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5658 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5660 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5662 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5664 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5665 inifinitely recurseable, added static
5666 * support/regression/tests/bug-1408066.c: added
5668 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5671 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5672 renamed, added possibility to create "postLoopLbl"-labels
5673 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5674 newiTempLoopHeaderLabel
5675 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5676 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5677 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5678 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5679 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5680 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5681 (basicInduction): fixed bug #136564, made static,
5682 (loopInduction): changed parameter of basicInduction, made static,
5683 (addPostLoopBlock): added
5684 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5685 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5687 * support/regression/tests/bug-136564.c: added
5688 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5689 --std-sdcc99 to LIBSDCCFLAGS
5691 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5693 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5695 * support/regression/tests/bug-1406131.c: added
5697 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5699 * src/SDCCast.c (decorateType): fix promotion of unary minus
5700 * src/SDCCsymt.c (computeType): beautified
5701 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5702 (valUnaryPM, valComplement): fix sign and promotion,
5703 (valNot): ANSI: result type is int (SDCC: unsigned char)
5704 * support/regression/tests/uminus.c: speedup by removing superflous
5706 * support/regression/tests/onebyte.c: added promotion and signedness
5707 tests for unary minus
5708 * support/regressions/tests/bug-477927.c: disable warning about
5709 uninitialized variables
5710 * support/regression/tests/not.c: added
5712 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5714 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5715 * src/mcs51/gen.c (gen51Code): show final register usage after
5716 fillGaps in asm with --i-code-in-asm
5717 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5718 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5719 incUsed, rliveClear, adjustIChain): made static,
5720 (setFromRange): excluded because it's unused,
5721 (findPrevUseSym, markWholeLoop): added,
5722 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5723 through all branches of predecessors enables sdcc to emit the warning
5724 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5725 (rlivePoint): made static, added parameter emitWarnings which is only
5726 true during the first run out of two,
5727 (findRecursiveSucc, findRecursivePred): removed,
5728 (computeLiveRanges): made static, added parameter emitWarnings,
5729 (dumpIcRlive): added for debugging only
5730 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5731 removed prototype of setFromRange()
5732 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5733 in call of computeLiveRanges()
5734 * support/regression/tests/bug-895992.c: added
5735 * support/regression/tests/bug-971834.c: added
5736 * support/valdiag/tests/bug-895992.c: added
5737 * support/valdiag/tests/bug-971834.c: added
5739 2005-12-18 Raphael Neider <rneider AT web.de>
5741 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5742 (genUnpackBits): improved code for direct operands,
5743 (genPackBits): improved code for literal assignment to bitfields
5744 and for direct destination operands (no FSR indirection),
5745 prevented redundant AND, fixes #1362800,
5746 (AccLsh): added parameter to disable masking of the result
5747 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5748 skip instructions with side-effects (like incfsz),
5749 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5750 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5751 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5754 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5756 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5757 volatile variables as spill location
5759 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5761 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5763 * support/regression/tests/bug-1376320.c: added
5765 2005-12-08 Raphael Neider <rneider AT web.de>
5767 * src/pic/device.c: renamed is_shared to pic14_is_shared
5768 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5769 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5770 (is_valid_identifier): added for above workaround
5772 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5774 * device/lib/Makefile.in: fixed to enable port-specific-objects
5775 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5776 char, thanks Hubert Sack
5777 * doc/sdccman.lyx: documented --xstack-loc,
5778 elaborated a bit more on interrupts and pitfalls,
5779 removed "setjmp/longjmp unsupported",
5780 documented some unsupported C99 features
5781 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5782 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5783 if, thanks Hubert Sack
5784 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5785 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5787 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5788 regression tests can report resource usage (rfe 700441)
5789 * support/regression/collate-results.py: report resource usage
5790 * support/regression/ports/ds390/spec.mk,
5791 * support/regression/ports/hc08/spec.mk,
5792 * support/regression/ports/mcs51/spec.mk,
5793 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5794 * support/regression/ports/ds390/uCsim.cmd,
5795 * support/regression/ports/hc08/uCsim.cmd,
5796 * support/regression/ports/mcs51/uCsim.cmd,
5797 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5798 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5799 library, use the default one
5800 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5801 building the library
5803 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * config.dsp: added dependency on .version and configure_vc.awk
5806 * device/include/setjmp.h: updated for --stack-auto and --xstack
5807 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5808 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5809 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5810 * device/lib/libsdcc.lib: added _setjmp
5811 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5812 (decorateType): fixed bug 1372851,
5813 (optimizeGetHbit): fixed warning
5814 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5815 array initialisation
5816 * support/regression/tests/bug1057979.c: added test for bug 1358192
5817 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5819 2005-12-03 Borut Razem <borut.razem AT siol.net>
5821 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5822 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5824 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5826 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5827 createIval): implement symbol independant "flexible array member",
5828 (createIvalCharPtr): implemented flexible array initialisation with a
5830 * src/SDCCsymt.c (copyStruct): removed,
5831 (getSize): fixed misleading comment,
5832 (getAllocSize): removed, the additional allocation size is now in
5833 sym->flexArrayLength,
5834 (checkStructFlexArray): new, syntax checks for flexible array members,
5835 (compStructSize): added syntax checks for "flexible array members"
5836 (copyStruct): removed,
5837 (copyLinkChain): removed inefficient fix for bug 770487
5838 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5839 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5840 symbol->flexArrayLength
5842 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5843 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5844 * support/regression/tests/structflexarray.c: added
5845 * support/valdiag/tests/structflexiblearray.c: added
5847 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5849 * src/SDCCast.c (decorateType): fixed bug 1368489
5850 * support/Util/SDCCerr.c,
5851 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5853 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5855 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5856 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5858 2005-11-27 Borut Razem <borut.razem AT siol.net>
5860 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5861 support/cpp2/mkdeps.h: added command line option
5862 -obj-ext=<extension> to SDCPP to define object file externion, used
5863 for generation of make dependencies (-M)
5864 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5866 2005-11-26 Borut Razem <borut.razem AT siol.net>
5868 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5869 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5870 added pic and pic16 libraries
5872 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5874 * device/include/float.h: Corrected typo in prototype of __fsgt
5876 2005-11-25 Borut Razem <borut.razem AT siol.net>
5878 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5879 added creation of model-mcs51-stack-auto libraries
5881 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5883 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5885 * src/SDCCast.c (createIvalArray): removed obsolete comment
5887 2005-11-24 Borut Razem <borut.razem AT siol.net>
5889 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5890 added missing device/lib/mcs51/crt*.asm sources
5892 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5894 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5896 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5898 * device/lib/_fs2schar.c,
5899 * device/lib/_fs2sint.c,
5900 * device/lib/_fs2slong.c: optimized inline asm
5902 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5904 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5905 Better handling of floats between -1.0 and 0.0.
5907 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5909 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5910 (the missing "if"s prohibited removal of redundant labels)
5912 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5914 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5915 Properly convert floats between -1.0 and 0.0 to long, int, and char
5916 types (max integer value of negative floats tends to zero).
5917 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5918 Removed changes made so to work properly with floats between
5919 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5922 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5924 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5925 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5926 (genCast) cosmetic change
5927 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5928 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5930 * support/regression/tests/bitfields (testSignedBitfields): added
5932 2005-11-18 Borut Razem <borut.razem AT siol.net>
5934 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5935 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5936 introduced SILENT option to make building of pic16 libraries less
5938 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5940 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5941 Now they work properly with floats between -1.0 and 0.0
5942 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5944 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5946 * src/SDCCicode.c (printOperand): added missing else
5948 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5950 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5951 reformatted for better readability
5952 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5955 2005-11-17 Borut Razem <borut.razem AT siol.net>
5957 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5958 introduced SILENT option to make building of pic16 libraries less
5959 verbose - used for nightly snapshot build
5960 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5961 available on Win32 platforms.
5962 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5963 medium, large, pic and pic16
5965 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5967 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5968 printf("%f"...) sets fraction to zero.
5970 2005-11-16 Raphael Neider <rneider AT web.de>
5972 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5974 * src/pic/gen.c (genIfx): implemented for CARRY bit
5975 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5976 to generic pointers, fixes #1357332,
5977 (pic16_movLit2f): NEW,
5978 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5980 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5982 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5984 2005-11-11 Raphael Neider <rneider AT web.de>
5986 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5987 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5988 compute pointer's type from operand,
5989 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5990 improved single bit reads, fixes bug #1353379
5992 2005-11-09 Borut Razem <borut.razem AT siol.net>
5994 * support/scripts/sdcc.nsi: added lib/pic to the package
5996 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5998 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6000 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * support/regression/tests/bug1348008.c: added
6003 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6004 * support/regression/tests/bug1337835.c: updated comment
6006 2005-11-06 Borut Razem <borut.razem AT siol.net>
6008 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6009 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6010 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6011 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6012 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6013 dynamic construction of cl_error_class and derivates - 2.nd try
6015 2005-11-05 Borut Razem <borut.razem AT siol.net>
6017 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6018 bug, which caused Bus Errors on sparc solaris
6020 2005-11-04 Borut Razem <borut.razem AT siol.net>
6022 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6023 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6024 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6025 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6026 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6027 and derivates to resolve the initialization problem on OSX
6029 2005-11-02 Borut Razem <borut.razem AT siol.net>
6031 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6032 corrected typo - #include <winsock2.h>
6034 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6037 (_asxxxx_mapping): added org directive for future enhancements
6039 2005-11-01 Borut Razem <borut.razem AT siol.net>
6041 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6042 enabled sockets on WIN32
6043 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6045 2005-10-31 Borut Razem <borut.razem AT siol.net>
6047 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6048 WIN32 backslash path delimiters should be escaped when used in C strings
6049 * support/regression/tests/bitfields.c: exclude failing assertions for
6050 __CYGWIN32__ and __MINGW32__ hosts
6052 2005-10-30 Borut Razem <borut.razem AT siol.net>
6054 * src/SDCCutil.c: corrected double comparison typo
6056 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6058 * device/lib/medium/Makefile: added for new memory model medium
6059 * device/include/asm/mcs51/features.h: updated for medium/pdata
6060 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6061 added Multiply & Accumulate sbit's and MAC0_PAGE define
6062 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6063 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6064 * device/lib/_mullong.c: update for medium model
6065 * device/lib/incl.mk: added medium model
6066 * doc/sdccman.lyx: documented medium model
6067 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6068 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6069 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6070 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6071 (allocParms): set SCLS and OCLS to pdata for medium model
6072 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6074 (powof2): return <0 if not power of 2
6075 * src/avr/gen.c (genBitWise): use updated powof2
6076 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6077 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6078 (shiftLLeftOrResult): use B if necessary
6079 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6080 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6081 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6082 * support/regression/Makefile.in: added test-mcs51-medium
6083 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6085 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6087 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6089 * device/lib/time.c (mktime): fixed bug 1334315
6091 2005-10-28 Raphael Neider <rneider AT web.de>
6093 * device/include/pic/p16f_common.inc: added common declarations
6094 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6096 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6098 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6099 (aopPutUsesAcc): added to predict accumulator use,
6100 (assignResultValue): save acc if necessary,
6101 (genMinusDec): store result if indirectly addressed,
6102 (genDivOneByte): save acc if necessary,
6103 (movLeft2Result): bugfix if left already in acc,
6104 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6105 attention to accumulator use (esp. pdata),
6106 (genReceive): receive pdata correctly
6107 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6108 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6110 2005-10-27 Raphael Neider <rneider AT web.de>
6112 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6114 2005-10-27 Raphael Neider <rneider AT web.de>
6116 * .version: changed version to 2.5.4
6117 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6118 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6119 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6120 arithmetics support routines
6121 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6122 * device/lib/Makefile.in: also create installdir for pic
6124 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6126 * src/pic/device.c (dump_sfr): rewritten to delegate register
6127 placement to the linker (use `extern sym' rather than sym EQU addr),
6128 (validAddress): fixed to check last specified address
6129 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6130 (popGetLit): truncate literal value to 8 bit,
6131 (popGet): moved assert to more appropriate place
6132 (popGetExternal): create pCode operand from and mark the according
6133 symbol as being `extern'
6134 (popGetAddr): added sanity check on immediate's offset, provide
6135 GPOINTER tag on demand
6136 (aopPut): fixed for immediates,
6137 (mov2w_op): move operand's address or contents to WREG (depending on
6138 operand type), safer variant of mov2w,
6139 (movwf,call_libraryfunc): NEW, handy abbreviations,
6140 (get_argument_pcop,get_return_val_pcop,pass_argument,
6141 get_returnvalue): interface for accessing function parameters and
6143 (assignResultValuei,genRet): use new parameter/return value interface
6144 (pic14_getDataSize): back to old version handling generic pointers,
6145 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6146 provided implementation and/or fixed old one,
6147 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6148 calls, removed legacy 8051 reference code
6149 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6150 (loadSignToC): NEW, move the operands sign bit to CARRY,
6151 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6152 genRightShiftSigned, accepts negative shift counts,
6153 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6154 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6155 generic pointers, __data pointers and __code pointers,
6156 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6157 and signed bitfields, limit bitfields to 8 bit,
6158 (genDataPointerGet): fixed number of bytes read,
6159 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6160 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6161 pointers to constant data are no longer assumed to point to __code
6162 space, removed invalid pointer types,
6163 (bitpatternFromVal): retrieve the PICs representation of an integer
6165 (genDataPointerSet): fixed assigning to po_immediate operands,
6166 (genGenPointerSet): implemented as library call,
6167 (genIfx): fixed incorrect condition,
6168 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6169 provide GPOINTER tag according to destination's storage class,
6170 (genCast): added code to handle casting to generic pointers, added
6171 sign-/zero extension of the result
6172 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6173 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6174 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6176 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6177 address/register resides in the shared banks
6178 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6179 put all variables into separate sections (have the linker arrange
6181 (picglue): put init code and interrupt handlers in separate sections
6182 * src/pic/main.c: added port specific options table, modified to PORT
6183 structure to make GPOINTERs 3 byte, added pic14_options
6184 (_pic14_do_link): private linking routine (update paths to libraries,
6185 add libsdcc.lib by default)
6186 * src/pic/main.h: declare pic14_options
6187 * src/pic/pcode.c: fixed instructions i/o relations,
6188 (RegCond): reverted to correct version,
6189 (newpCodeOpLit): truncate literals to 8 bit,
6190 (genericPrint): added debug output,
6191 (getRegFromInstruction): fixed for various operand types, simplified
6192 (BuildFlow): fixed broken handling of isntructions with labels
6193 (LinkFlow): start at last instruction in flow (skip trailing comments),
6194 pass the flow on to the next instruction after CALL
6195 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6196 (insertPCodeInstruction): fixed inserting after a skip instruction,
6197 (DoBankSelect): fixed for labeled instructions
6198 (OptimizepBlock): honor --nopeep switch
6199 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6200 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6201 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6202 (pCodeOptime2pCodes): allow disabling this optimization via
6203 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6204 but is still buggy), started implementation of a dataflow based
6205 pCode optimization (CSE + dead code elimination)
6206 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6207 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6208 names are independant of the stack location and therefore portable across
6211 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6213 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6214 (selectSpil): fixed bug 1337835 by not spilling bit variables
6215 * support/regression/tests/bug1337835.c: added test for this bug
6216 * src/mcs51/peeph.def: restart after rule 3.c,
6217 addded rules 263.x to optimize loading constants
6219 2005-10-26 Raphael Neider <rneider AT web.de>
6221 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6222 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6223 (genAssign): emit warning when casting literals to generic pointer
6224 type, also applies when taking the address of a fixed variable,
6225 (genCast): improved casting to generic pointers
6226 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6227 extern variables, added verbose error message
6228 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6230 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6232 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6233 carry must be complemented too
6234 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6235 could be emitted by genMinus
6236 * src/SDCCval.c (constVal): fixed bug 1305065
6238 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6240 * src/SDCCast.c (addCast): added promotion for bit variables
6241 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6242 promotion casts + optimisation
6243 (optimizeGetWord): fix warning 'i' might be used uninitialized
6244 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6245 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6247 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6249 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6250 all chars are promoted to int; promotion should be handled in SDCCast.c
6252 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6254 * device/lib/_strcmp.c: Fixed bug 1326457
6256 2005-10-11 Raphael Neider <rneider AT web.de>
6258 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6259 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6261 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6264 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6266 2005-10-04 Raphael Neider <rneider AT web.de>
6268 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6269 device/lib/pic16/pics.all: added pic18f1320
6270 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6272 2005-09-30 Raphael Neider <rneider AT web.de>
6274 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6275 * src/pic16/devices.inc: NEW, provides device descriptions
6276 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6278 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6283 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6286 documented Any Order Bit, Higher Order Byte and Higher Order Word
6287 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6288 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6289 (optimizeGetAbit): new, to get any bit, not only the high bit,
6290 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6291 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6292 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6293 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6294 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6295 GETABIT, GETBYTE, GETWORD: decorate them,
6296 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6297 (ast_print): added GETABIT, GETBYTE, GETWORD
6298 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6299 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6300 (geniCodeBinary): new generic binary icode,
6301 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6302 * src/port.h: updated comment for PORT.hasExtBitOp
6303 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6304 (genGetByte): new, to get a single byte,
6305 (genGetWord): new, to get a word from a long,
6306 (gen51Code): added GETABIT, GETBYTE, GETWORD
6307 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6309 2005-09-23 Raphael Neider <rneider AT web.de>
6311 * configure.in, configure: have device/lib/pic configured
6312 * device/lib/Makefile.in: added model-pic14
6313 * device/lib/clean.mk: added pic/ to clean rule
6314 * device/lib/pic: added rudimentary pic14 library providing support
6315 functions for multiplication/division/generic pointer access
6316 * src/SDCCopt.c (convilong): mark support functions as extern
6317 for pic14 port as well
6318 * src/pic/gen.c (genMult): added assertions,
6319 (genpic14Code): emit warning on unhandled iCodes
6320 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6321 * src/pic/pcode.c (pCodeOpCopy),
6322 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6323 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6324 SFR_REGISTER}), made safe for future extensions
6325 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6326 instructions even if preceeded by SKIP instructions (also remove
6327 them); removed unused code
6328 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6329 prevents leaving parts of the structure uninitialized after copying
6331 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6333 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6335 * support/regression/tests/addsub.c: added test for the bug
6337 2005-09-21 Raphael Neider <rneider AT web.de>
6339 * device/include/pic16/pic18f1220.h,
6340 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6341 * device/lib/pic16/Makefile.rules: added missing opening paren
6342 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6343 are provided in genutils.c,
6344 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6345 operand/result sizes,
6346 (genCmp): assert on NULL pointers first, then check deref'ed values
6347 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6350 2005-09-18 Raphael Neider <rneider AT web.de>
6352 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6353 as these are now unused,
6354 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6355 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6356 local, avoids uninitialized pointer dereference on r->name
6357 * src/pic16/ralloc.c (newReg): fixed indentation
6359 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6361 * src/SDCCval.c (constVal): fixed bug 730366
6362 * support/Util/SDCCerr.c,
6363 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6365 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6369 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6373 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6376 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6377 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6378 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6379 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6380 * packihx/packihx.c (hexDigit): made c unsigned char
6381 * as/mcs51/lklibr.c (fndsym),
6382 * link/z80/lkgb.c (gb),
6383 * link/z80/lklibr.c (fndsym),
6384 * link/z80/lkrloc.c (relr),
6385 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6386 * src/SDCC.lex (checkCurrFile, process_pragma),
6387 * src/SDCCglue.c (spacesToUnderscores),
6388 * src/SDCCmain.c (setParseWithComma, processFile),
6389 * src/asm.c (tvsprintf, printCLine),
6390 * src/avr/gen.c (emitcode, aopPut),
6391 * src/ds390/gen.c (emitcode),
6392 * src/hc08/gen.c (emitcode, emitinline),
6393 * src/mcs51/gen.c (emitcode, genInline),
6394 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6396 * src/pic/ralloc.c (debugLog),
6397 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6399 * src/pic16/ralloc.c (debugLog),
6400 * src/z80/main.c (_process_pragma):
6401 made all ctype.h function calls safe
6402 * src/SDCCopt.c: include math.h for fabs
6403 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6404 and used them throughout the code to make ctype.h function calls safe
6405 * src/ds390/main.c (asmLineNodeFromLineNode),
6406 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6407 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6409 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6410 (newpCodeAsmDir): made ctype.h function calls safe
6411 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6412 pic16_emitcode): made lbp unsigned char*
6413 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6414 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6415 * src/xa51/gen.c (emitcode),
6416 * src/z80/gen.c (_emit2): made lbp unsigned char*
6417 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6420 2005-09-05 Raphael Neider <rneider AT web.de>
6422 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6423 access bank splitpoint
6425 2005-09-05 Raphael Neider <rneider AT web.de>
6427 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6429 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6431 * .version: changed to version 2.5.3
6432 * doc/sdccman.lyx: changed version to 2.5.3,
6433 documented --codeseg and --constseg and pragma codeseg and constseg,
6434 documented bit parameters (reentrant) and bit returning
6435 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6436 currFunc->recvSize, but is this ok for all ports?
6437 (ast2iCode): result of ~ on unsigned char must be cast to int for
6439 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6440 function pointers in bit space
6441 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6442 (processFuncArgs): call port.reg_parm() with reentrancy info
6450 * src/z80/main.c: port.reg_parm prototype extended with
6451 "bool reentrant" parameter
6452 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6453 options.stackAuto for allocating bit register parameters
6454 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6455 (genSend): set BitBankUsed if it is,
6456 (selectRegBank): factored out of genCall for use in genPcall,
6457 (genCall): removed redundant dtype assignmen, use selectRegBank,
6458 (genPcall): handle returning in Carry properly, save in F0 if needed,
6459 (genReceive): handle bit register parameters
6460 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6461 (mcs51_assignRegisters): enable bit registers for all reentrant
6462 functions and don't set BitBankUsed unconditionally
6463 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6464 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6465 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6467 2005-08-27 Borut Razem <borut.razem AT siol.net>
6469 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6470 ppc-osx (Darwin) does not support -u option. It seems that it is
6471 supported only on Linux - GNU cp
6473 2005-08-25 Borut Razem <borut.razem AT siol.net>
6475 * sim/ucsim/gui.src/serio.src/Makefile.in,
6476 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6477 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6478 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6479 install and strip, since the strip at /usr/ccs/bin should be used
6482 2005-08-24 Borut Razem <borut.razem AT siol.net>
6484 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6486 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6488 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6491 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6493 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6494 * as/mcs51/lkmain.c (link_main): fixed warning
6495 * device/include/stdbool.h: ds390 has no advanced bit support yet
6496 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6497 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6498 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6499 and updated their macros
6500 * src/SDCCval.c (constVal): updated comment for renamed b_long
6502 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6505 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6506 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6507 (oprio): set priority for '['
6508 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6510 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6511 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6512 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6513 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6514 added overlayable BIT_BANK area
6515 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6516 (summary2): explain 'T' in legenda
6517 * as/mcs51/lkrloc.c: replaced old K&R style,
6518 (relr): added R_BIT processing,
6519 (errmsg): added "Bit-addressable relocation error",
6520 (adb_bit): added for converting from byte- to bit-addressable space,
6521 (adb_24_bit): added for converting from byte- to bit-addressable space
6522 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6523 used in reentrant functions now even as return value
6524 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6525 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6526 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6527 * src/SDCCglobl.h: added indicator BitBankUsed
6528 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6529 the bit registers b0-b7
6530 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6531 (geniCodeCast): fixed bug 1263853,
6532 (geniCodeLogicAndOr): put result in bool or char,
6533 (geniCodeReceive): added parameter func for accessing the return type,
6534 (geniCodeFunctionBody): pass func to geniCodeReceive
6535 * src/SDCCmain.c: added indicator BitBankUsed
6536 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6537 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6538 (checkSClass): don't put automatic bool/bit on stack,
6539 (checkFunction): removed check on function cannot return bit
6540 * src/SDCCsymt.h: added newBoolLink prototype
6541 * src/mcs51/gen.c (rb1regs): added bit registers,
6542 (movc): created for assigning to carry,
6543 (pushReg, popReg): created for pushing registers,
6544 (sameRegs): check both AOP_REG and AOP_CRY types,
6545 (aopOp): handle bit registers,
6546 (aopPut): optimization no self-assign,
6547 (saveRegisters): push reg->base (bits) only once for bit registers,
6549 (unsaveRegisters): pop reg->base only once and use popReg,
6550 (assignResultValue): added parameter func and return in carry for bits,
6551 (genIpush): optimization no reload in A if not changed,
6552 (genSend): bit parameters in reentrant functions are passed in bit
6553 registers by first assigning to bits in B, then save registers and
6555 (genCall): handle returning in Carry properly, save it in F0 if needed,
6556 (genPcall): updated assignResultValue call, this is not safe yet for bit
6557 returning function !!!
6558 (genFunction): don't generate equ's for bit registers and use pushReg,
6559 (genEndFunction): take care of bit returning functions and use popReg,
6560 (genRet): return bit in Carry,
6561 (genIfx): optimize bit registers and other directly addressable bits,
6562 (genReceive): updated assignResultValue call
6563 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6564 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6565 registers when using stack-auto
6566 * src/mcs51/ralloc.c (_G): added allBitregs,
6567 (regs8051): added the bit registers,
6568 (createStackSpil): use macro IS_BIT,
6569 (getRegBit): added to allocate a bit register, else spill,
6570 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6571 (updateRegUsage): factored out to ease stepping while debugging,
6572 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6573 also allocate bit registers,
6574 (fillGaps): handle bit registers,
6575 (findAllBitregs): added to create bit vector with all bit registers,
6576 (mcs51_allBitregs): returns this bit vector,
6577 (mcs51_assignRegisters): when using stack-auto use bit registers for
6578 passing parameters and creating local variables
6579 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6581 2005-08-22 Borut Razem <borut.razem AT siol.net>
6583 * device/lib/Makefile.in: replaced find option -or with -o
6584 to make it run on solaris
6586 2005-08-22 Raphael Neider <rneider AT web.de>
6588 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6589 fixes #1265442 (crash on Solaris)
6591 2005-08-20 Borut Razem <borut.razem AT siol.net>
6593 * configure, configure.in: added tests for libsocket and libnsl libraries,
6594 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6595 from support/regression/Makefile.in
6596 * support/regression/Makefile.in: added
6597 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6598 * sim/ucsim/libtool: regenerated on sparc-solaris
6599 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6600 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6601 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6602 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6603 sparc-solaris, which doesn't use GNU ld linker
6604 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6605 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6607 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * src/mcs51/peeph.def: updated comments
6611 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6613 * device/lib/_gptrget.c,
6614 * device/lib/_gptrput.c: slightly shorter
6615 * doc/sdccman.lyx: incremented version
6616 * src/mcs51/peeph.def: moved peephole comments to the line of first
6617 change to better keep line correlation, reanimated 186.e
6618 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6620 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6622 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6623 David Saxton with quotes around file name.
6625 2005-08-15 Borut Razem <borut.razem AT siol.net>
6627 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6628 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6629 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6630 make tests run on x86_64 platform
6632 2005-08-13 Raphael Neider <rneider AT web.de>
6634 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6635 as it might be executed DURING a build (parallel make is wonderful)
6637 2005-08-13 Raphael Neider <rneider AT web.de>
6639 * device/lib/Makefile.in (port-specific-objects-pic16):
6640 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6641 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6643 * device/lib/pic16/Makefile.rules: build subdirs before creating
6644 the library, removed builddir rule, create $(builddir) early in
6645 recurse rule, use empty recurse rule for leaf directories
6646 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6647 mkdir errors (race condition), removed duplicate suffix "hex"
6649 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6650 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6651 prevents mkdir -p from aborting on Alpha
6653 2005-08-12 Raphael Neider <rneider AT web.de>
6655 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6656 db-statements in order to allow for arrays of pointers in code
6657 sections to be placed without interspersed 0-padding, fixes
6659 * (emitStatistics): fixed division by zero for pic18f1220
6660 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6661 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6662 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6663 * (pic16_pCodeConstString): keep track of already emitted string
6664 literals to prevent "duplicate definitions of symbol _str_NR"
6665 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6667 * device/lib/Makefile.in: ignore failing PIC16 library builds
6668 * device/lib/pic16/Makefile: do not build if gputils are missing
6669 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6671 2005-08-10 Raphael Neider <rneider AT web.de>
6673 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6676 2005-08-10 Raphael Neider <rneider AT web.de>
6678 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6679 Rokas' patch to add the new fixed point type "__fixed16x16"
6680 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6681 functions for __fixed16x16 arithmetics
6682 * device/lib/pic16: reimplemented the build system to support
6683 a separate build directory, better handling of libio (create
6684 the library in a separate subdir for each architecture) and
6685 easier configuration (centralized in Makefile.common)
6687 2005-08-07 Raphael Neider <rneider AT web.de>
6689 * src/pic16/gen.c (genrshTwo): fixed sign extension
6690 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6691 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6693 * device/include/pic16/pic18f4220.h: NEW, header for
6694 pic18f4220 and pic18f4320
6695 * device/include/pic16/pic18fregs.h: added new devices,
6696 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6697 * device/include/pic16/signal.h: resolved name clashes
6698 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6699 to also allow testing for interrupt enable bits, added
6700 comments on how to use the macros
6701 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6702 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6703 register definitions for the devices
6704 * device/lib/pic16/pics.all: added new devices
6705 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6707 * device/lib/pic16/libc/stdlib/memfree: do not count
6708 the block header as free memory
6709 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6710 simplified and added missing end-of-blocklist-marker
6711 (reported by Peter Onion, fixes #1252814)
6712 * (_mergeHeapBlock): fixed loop condition
6713 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6714 len==0, restructured code
6715 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6716 up a bit, reduced bitfield accesses, prevent endless loops
6717 in case of heap corruption
6718 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6719 "unreferenced arguments/must return a value" warnings
6720 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6721 replaced BAUDREG with SPBRG
6722 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6723 device/lib/pic16/debug/gstack/gstack.c: replaced
6724 _naked, _asm, _endasm with __naked, __asm, __endasm
6726 2005-08-05 Raphael Neider <rneider AT web.de>
6728 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6729 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6731 2005-08-05 Borut Razem <borut.razem AT siol.net>
6733 * device/lib/Makefile.in: added missing ';'
6734 * configure: removed ^M characters
6736 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6738 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6739 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6742 2005-08-04 Borut Razem <borut.razem AT siol.net>
6744 * configure.in: pic16 libraries build 2nd try - enable running
6745 configure in device/lib/pic16
6746 * configure: regenerated from configure.in
6747 * device/lib/Makefile.in: create $(PORT)/bin directory
6749 2005-08-03 Raphael Neider <rneider AT web.de>
6751 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6752 to get/set values via pointers
6753 * (genUnpackBits,genPackBits): changed detection of
6754 ptr->bitfield vs. sym.bitfield, fixed access via generic
6755 pointers, removed dead (wrong) code for multibyte bitfields
6756 * (genNearPointerGet, genGenPointerGet): removed useless code,
6757 fixed bitfield detection, fixes #1250594
6758 * (genNearPointerSet): removed useless code
6759 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6760 and introduced macro pic16_emitpcode that conditionally emits
6761 the origin of the following pCode (useful for debugging SDCC)
6762 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6763 * (createDefmap): fixed handling of LFSR for --optimize-df
6765 2005-08-02 Borut Razem <borut.razem AT siol.net>
6767 * device/lib/Makefile.in: pic16 libraries build enabled since
6768 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6770 2005-08-02 Raphael Neider <rneider AT web.de>
6772 * src/pic16/gen.c (genPackBits): removed deprecated warning
6773 * (genGenPointerSet): fixed bitfield detection
6775 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6777 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6779 2005-07-31 Raphael Neider <rneider AT web.de>
6781 * device/lib/pic16/libdev/pic18f458.c,
6782 device/include/pic16/pic18f458.h: added missing T0CONbits
6784 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6786 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6788 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6792 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6794 * device/include/mcs51/at89c51ed2.h: added.
6796 2005-07-23 Raphael Neider <rneider AT web.de>
6798 * src/pic/gen.h: added emitpcode macro for debugging
6799 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6800 and replace by macro adding debug information on demand
6801 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6802 * (gencjne): tried to fix; replaced with correct (slower) code
6803 * (gen{Unp,P}ackBits): fixed single bit access
6804 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6805 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6806 previous instruction
6807 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6808 register has to be handled with care (forbidding movement
6809 of assignments/uses, removing assignments completely, ...)
6810 * (pCodeOptime2pCodes): make use of regIsSpecial
6811 * added lots of debugging output (commented out)
6812 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6813 from being reused as result UNLESS it is known to work
6815 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * support/Util/dbuf.h: include <stddef.h> for size_t
6818 * .version: changed to version 2.5.2
6820 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6822 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6824 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6826 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6827 (genModOneByte): removed needless psha/pula
6829 2005-07-22 Raphael Neider <rneider AT web.de>
6831 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6832 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6833 * src/pic/gen.c (resolveIfx): do not "invent" labels
6834 * (genSkipc): changed to positive logic
6835 * (genSkipCond): removed as no longer needed
6836 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6838 * (genLeftShift): check operands are in different registers
6839 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6840 INCF does not update CARRY...
6841 * src/pic/main.c: fixed _linkCmd
6842 * src/pic/pcode.c (unlinkpCode): added inactive code
6843 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6844 alive (do not assign result and operand overlapping registers)
6846 2005-07-22 Raphael Neider <rneider AT web.de>
6848 * src/pic/device.c (dump_sfr): replaced register declaration with
6849 call to emitSymbolToFile() to avoid duplicate symbols
6850 * (assignRelocatableRegisters): do not declare external symbols
6851 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6852 right (take size of type, not etype)
6853 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6854 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6855 * (packRegsForAccUse): disabled assignment of WREG as
6856 the result reg to prevent occurence of just fixed #1235003,
6858 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6859 symbols (avoids duplicate symbols in .asm file)
6860 * (pic14emitRegularMap): use emitSymbolToFile()
6861 * src/pic/gen.c (aopOp): fixed spillLocation handling
6862 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6863 * (genDataPointerSet): removed unneccessary variables/output
6865 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6867 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6868 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6870 2005-07-21 Raphael Neider <rneider AT web.de>
6872 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6873 architecture cannot handle them efficiently, fixes bug #1235003
6874 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6875 check for empty sets before using them (fixes bug #1232190)
6877 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6880 (lnksect2): generate warnings for memory overlap
6881 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6882 constseg to set the name of these segments so you can instruct the linker
6883 to place them in banks
6884 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6885 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6886 added code_seg and const_seg to options
6887 * src/SDCCglue.c (emitMaps): use options.const_seg,
6888 (createInterruptVect): put interrupt vectors in segment HOME,
6889 (glue): put HOME before static segment and put the main glue in HOME,
6890 (glue): use options.code_seg
6891 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6892 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6893 these segments so you can instruct the linker to place them in banks
6894 (linkEdit): use code_loc for HOME segment which should be the first
6895 segment in code memory now
6896 * src/SDCCmem.c: fixed more stuff like bug 1238386
6897 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6898 (changePointer): don't change function pointers to code pointers for
6900 (compareType): added exceptional check for banked function pointers
6901 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6902 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6903 after static in code memory
6904 * src/mcs51/gen.c: added aopLiteralLong prototype,
6905 (aopForSym): use getSize for functions,
6906 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6907 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6908 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6910 (genPcall): use call for literal function pointers and generate banked
6911 calls over the one trampoline so there's only one place for the user to
6912 modify according to his/hers hardware,
6913 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6914 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6915 * src/mcs51/main.c: added keyword banked,
6916 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6917 * support/Util/SDCCerr.c,
6918 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6919 needed for passing the bank and address to the trampoline
6920 * device/lib/mcs51/crtbank.asm: added for bankswitching
6921 * device/lib/mcs51/Makefile: added crtbank
6923 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6925 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6926 for fields at offset 0 of a struct or union as reported
6927 on 2005-07-07 in the developer mailing list.
6929 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6931 * src/SDCCmem.c: fixed bug 1238386
6933 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6935 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6936 (patch #1144962), added peephole 300, enabled 259.x
6937 * doc/sdccman.lyx: removed screenshot and provided link instead
6939 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6941 * doc/sdccman.lyx: added section about debugging with ddd
6942 * doc/figures/ddd_example.eps: screenshot of debugging session
6944 2005-07-04 Raphael Neider <rneider AT web.de>
6946 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6947 like CODE pointers, fixes #1115683
6948 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6949 call, fixes bugs #1232211, #1228110,
6950 fixed wrong casts to pCodeFlow from pCodeInstructions
6952 2005-07-04 Raphael Neider <rneider AT web.de>
6954 * src/pic/gen.c (popGet): changed assert to allow for
6956 * (popGetAddr): changed signature to provide
6957 an additional index, patched all call sites
6958 * (genCmpEq): handle literal-like operands correctly
6959 * (genAddrOf): added sanity checks on __code/__data pointers
6960 * (genAssign): added handling of symbols from __code section
6961 * (gencjne): do not generate code for comparisons whose result
6962 is neither stored nor used, fixes bug #1171114
6963 * (AccLsh, AccRsh): operate on operand instead of WREG
6964 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6965 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6967 * rewrote complete shift-by-literal logic, commented unused
6969 * (genConstPointerGet): get multiple bytes (if result size > 1),
6970 fixed handling of non-immediate addresses
6971 * (genPointerGet): handle CODE pointers like CONST pointers
6972 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6973 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6974 operand is to be treated as a literal or not
6975 * (mov2w,genPcall,genCmpEq),
6976 src/pic/genarith.c: use aop_isLitLike() to decide between
6977 literal/register contents
6978 * (addSign): added missing offset
6979 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6980 only emit comment in debug-mode,
6981 use {aop,op}_isLitLike throughout the file
6982 * src/pic/glue.c: fix initializers for pointers (work in progress)
6983 * src/pic/pcode.c (get_op): honor index on _const symbols
6984 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6985 * (dumppBlock): added pCode size estimation
6986 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6987 check for IS_SYMOP before OP_SYMBOL'ing
6988 * fixed indentation, compacted switch-statements
6989 * (allocReg): find free register and allocate it instead of
6990 allocating new registers all the time
6991 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6992 registers as its operands (necessary only for multibyte GETs)
6994 2005-07-01 Raphael Neider <rneider AT web.de>
6996 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6997 debugging .asm-output macros FENTRY + FEXIT
6998 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7000 * (emitpComment): NEW, printf to pCode
7001 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7003 * (popGetAddr): NEW, variant of popGet to access an immediates
7004 high(er) bytes instead of the n'th byte of memory they reference,
7005 replaced popGet with popGetAddr where neccessary
7006 * (genDataPointerGet): reactivated and fixed implementation
7007 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7009 * (genDataPointerSet): fixed multibyte assignments
7010 * (genpic14Code): fixed --i-code-in-asm handling
7011 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7012 * (genPlus): fixed index-out-of-bounds error
7013 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7014 * src/pic/ralloc.c: added debugging output macro FENTRY2
7015 * (spillThis): fixed indentation, enbraced for-body for clarity
7016 * (rematStr): commented out as now unused
7017 * (regTypeNum): commented out special spill case (overwrites
7019 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7021 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * doc/sdccman.lyx: documented sfr16/sfr32,
7024 added example for using storage class with function pointers
7025 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7027 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7029 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7030 * device/lib/_itoa.c,
7031 * device/lib/_ltoa.c: optimized codesize
7032 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7033 but don't know how to suppress the double warning.
7034 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7035 * support/Util/SDCCerr.c,
7036 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7038 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7041 fixed old K&R prototypes
7042 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7043 * device/lib/_gptrget.c,
7044 * device/lib/_gptrgetc.c,
7045 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7046 also new versions for small generic pointers and banked generic pointers
7047 * src/port.h: added const_name
7048 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7049 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7050 * src/SDCCcse.c (findPrevIc): check all associative operators
7051 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7052 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7053 * src/SDCCmem.c: updated comments,
7054 set far-space to 0 for pdata, results in optimized code
7055 * src/SDCCmem.h: added macro CONST_NAME
7056 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7057 moving the info into the highest bits, see also gptrget/gptrput
7058 * src/src.dsp: added sdcc.ico to project files
7059 * src/avr/gen.c (genCast): fixed bug 0x%d
7060 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7061 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7062 relation between ptr_type and DCL_TYPE,
7063 (genCast): fixed bug 0x%d
7064 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7065 (CODE)" for const_name
7066 * src/hc08/gen.c (genCast): fixed bug 0x%d
7067 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7068 (hc08_port): added "CONST (CODE)" for const_name
7069 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7070 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7071 between ptr_type and DCL_TYPE,
7072 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7073 operand* and took AOP() inside function so sfr-ness can be checked,
7074 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7076 (genFunction, genEndFunction): optimized stack setup,
7077 (genMinus): optimized for literals with ending zeroes (in bytes),
7078 (genCast): fixed bug 0x%d
7079 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7080 (mcs51_port): added "CONST (CODE)" for const_name
7081 * src/mcs51/peeph.def: made rule 226 more generic
7082 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7083 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7084 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7085 * src/z80/main.c (z80_port): added NULL for const_name,
7086 (gbz80_port): added NULL for const_name
7087 * support/regression/tests/bug663539.c,
7088 * support/regression/tests/sfr16.c: new tests
7090 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7092 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7094 2005-06-24 Raphael Neider <rneider AT web.de>
7096 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7098 * device/include/pic16/signal.h: added USBIF
7101 2005-06-24 Raphael Neider <rneider AT web.de>
7103 * device/lib/pic16/libdev/pic18f2455.c,
7104 device/include/pic16/pic18f2455.h: NEW
7105 * device/include/pic16/pic18fregs.h,
7106 device/lib/pic16/pics.all,
7107 src/pic16/device.c: added 18f2455
7108 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7109 device/include/pic16/{pic18f[68][567].h,usart.h}:
7110 replaced MULTIPLE_USARTS define with more relaible
7111 compatibility sfrs (for USART access)
7113 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7115 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7116 and the output asm file line is printed on two lines.
7118 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7120 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7121 BGT, BLE, BHI, and BLS instructions
7122 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7124 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7125 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7127 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7129 2005-06-15 Raphael Neider <rneider AT web.de>
7131 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7132 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7133 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7134 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7135 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7137 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7139 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7140 Marcel Telka in bug #1215704
7142 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7144 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7145 located in shared memory bank.
7147 2005-05-31 Raphael Neider <rneider AT web.de>
7149 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7150 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7151 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7153 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * device/lib/_strncpy.c: fixed the fix
7157 2005-05-26 Raphael Neider <rneider AT web.de>
7159 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7160 initializers with \0, bug #1208187
7161 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7162 intializers with \0, bug #1208187
7164 2005-05-26 Raphael Neider <rneider AT web.de>
7166 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7167 initializers with \0, bug #1208187
7168 * src/pic16/main.c (_process_pragma): added sanity checks
7169 for stack position and size, emit warnings when appropriate
7171 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7173 * device/lib/_strncpy.c: fixed not filling with \0
7175 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7177 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7179 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7180 compound_statement),
7182 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7184 2005-05-24 Raphael Neider <rneider AT web.de>
7186 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7188 2005-05-24 Raphael Neider <rneider AT web.de>
7190 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7191 TRISE definitions, closes bug #1162453
7193 2005-05-22 Raphael Neider <rneider AT web.de>
7195 * src/pic16/main.c (_process_pragma): check for missing
7196 arguments to pragmas code and udata
7197 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7198 consistency fixes to match other headers (thanks to Jim Paris)
7199 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7201 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7203 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7205 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7207 * support/regression/tests/bug1198642.c: new test
7208 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7209 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7210 * support/scripts/resource.h,
7211 * support/scripts/resource.rc,
7212 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7213 * support/scripts/sdcc.ico: added 32x32 icon
7215 2005-05-18 Raphael Neider <rneider AT web.de>
7217 * device/lib/pic16/libdev/pic18f*.c,
7218 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7219 keywords to "__sfr" and "__at (X)"
7220 * device/include/pic16/pic18fregs.h: added pic18f4520
7221 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7222 #1203088 (MPLAB compatibility)
7224 2005-05-17 Raphael Neider <rneider AT web.de>
7226 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7227 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7228 * device/lib/pic16/pics.all: added new devices
7229 * src/pic16/device.c: added support for pic18f4520
7231 2005-05-16 Raphael Neider <rneider AT web.de>
7232 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7233 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7234 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7235 convenience function for bit access
7237 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * device/lib/printf_large.c: fixed bug 1193299
7240 * support/regression/tests/bug1057979.c: added test %3.3s
7242 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7244 * device/include/mcs51/8051.h,
7245 * device/include/mcs51/8052.h: made parseable with lint
7246 * device/include/mcs51/lint.h: added include file for (sp)lint
7247 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7248 * doc/cdbfileformat.lyx,
7249 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7251 2005-05-14 Raphael Neider <rneider AT web.de>
7253 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7254 * device/lib/pic16/libc/stdlib/itoa.c (new)
7255 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7256 * device/lib/pic16/libio/Makefile: exclude subdir according to
7257 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7258 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7259 * src/pic16/gen.c (genFunction): prevent annoying warning
7260 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7262 * support/cpp2/cppmain.c (cpp_output_string): new
7263 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7266 2005-05-13 Borut Razem <borut.razem AT siol.net>
7268 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7270 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7272 * .version: changed to version 2.5.1; back to bleeding edge development
7274 2005-05-11 Borut Razem <borut.razem AT siol.net>
7276 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7277 generate PDF version 1.3 documents
7279 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7281 * .version: changed to version 2.5.0
7283 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7285 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7287 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7289 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7290 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7291 well as many smaller updates.
7292 * .version: changed to version 2.5.0-pre1
7294 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7296 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7298 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7300 * support/regression/tests/bug1185672.c: added
7301 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7303 * src/mcs51/gen.c (genCall): added comments, made it look safer
7304 * src/mcs51/gen.c (genEndFunction): simplified
7306 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7310 2005-04-14 Borut Razem <borut.razem AT siol.net>
7312 * fixed bug 1045046 - SIGSEGV with really simple code?:
7313 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7314 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7316 2005-04-14 Borut Razem <borut.razem AT siol.net>
7318 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7319 src/pic16/device.h: temporarily disabled experimental #inline pragma
7322 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * device/include/z80/stdio.h,
7325 * device/include/z80/string.h: removed these highly incomplete files so
7326 SDCC can use the default ones in device/include/
7328 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7330 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7332 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7335 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7337 * device/include/malloc.h: removed redundant __reentrant prototypes
7338 * device/lib/_mullong.c: added working xstack variant in asm (C version
7339 doesn't pass regression tests)
7340 * device/lib/bpx.c: used __data and made bpx char for mcs51
7341 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7342 (createFunction): fixed bug with xstackPtr
7343 * src/SDCCcse.c: corrected comments
7344 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7345 (killDeadCode, eBBlockFromiCode): removed unused code
7346 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7348 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7349 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7350 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7351 (genModOneByte): fixed warning in MSVC
7352 * src/mcs51/main.c (): added comments
7353 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7355 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7357 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7359 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7361 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7363 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7365 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7366 characters arrays of larger size than the declared one.
7368 2005-04-10 Borut Razem <borut.razem AT siol.net>
7370 * src/pic/gen.c (genInline),
7371 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7372 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7373 (findNextInstruction), (findPrevInstruction),
7374 (findInstructionUsingLabel),
7375 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7376 * src/pic/pcode.c (findLabel): added missing '\n'
7377 * src/src.dsp: added SDCCdwarf2.c to the project
7379 2005-04-09 Borut Razem <borut.razem AT siol.net>
7381 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7383 2005-04-08 Raphael Neider <rneider AT web.de>
7385 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7386 into the chain after a given one) and mergeDefmapSymbols (combine
7387 defmap entries for each symbol per pcode)
7388 * (createDefmap): have defmap entries merged in the end
7389 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7390 a symbol before replacing one access type's symbol, merge symbols in
7391 the end (replacement symbol might already have an entry)
7392 * (assignValnums): keep reference to written WREG intact
7394 2005-04-08 Raphael Neider <rneider AT web.de>
7396 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7399 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7401 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7404 2005-04-07 Raphael Neider <rneider AT web.de>
7406 * device/include/pic16/usart.h: added compatibility defines for
7407 devices with more than one USART
7408 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7410 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7412 * device/lib/Makefile.in: updated for port specific include
7414 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7416 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7418 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * device/include/8051.h,
7421 * device/include/8052.h,
7422 * device/include/at89S8252.h,
7423 * device/include/at89c55.h,
7424 * device/include/at89x051.h,
7425 * device/include/at89x51.h,
7426 * device/include/at89x52.h,
7427 * device/include/mcs51reg.h,
7428 * device/include/reg51.h,
7429 * device/include/reg764.h,
7430 * device/include/regc515c.h,
7431 * device/include/sab80515.h: (re)moved these 12 files
7432 * device/include/mcs51/8051.h,
7433 * device/include/mcs51/8052.h,
7434 * device/include/mcs51/at89S8252.h,
7435 * device/include/mcs51/at89c55.h,
7436 * device/include/mcs51/at89x051.h,
7437 * device/include/mcs51/at89x51.h,
7438 * device/include/mcs51/at89x52.h,
7439 * device/include/mcs51/mcs51reg.h,
7440 * device/include/mcs51/reg51.h,
7441 * device/include/mcs51/reg764.h,
7442 * device/include/mcs51/regc515c.h,
7443 * device/include/mcs51/sab80515.h: and added them here
7445 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7447 * device/include/stdarg.h: changed SDCC specific keywords to double
7449 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7451 * device/include/hc08/mc68hc908gp32.h,
7452 * device/include/hc08/mc68hc908jb8.h,
7453 * device/include/hc08/mc68hc908jkjl.h,
7454 * device/include/hc08/mc68hc908qy.h: fixed comments
7455 * device/include/mcs51/README: updated
7456 * device/include/mcs51/c8051f120.h: added PINRSF
7457 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7458 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7459 amidst code. Also inline is not supported.
7461 2005-04-06 Raphael Neider <rneider AT web.de>
7463 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7464 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7465 callers stack/frame pointers
7467 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7469 * device/include/pic16/usart.h: added, missing in previous commit,
7470 * device/include/pic16/adc.h: fixed typo,
7471 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7473 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7475 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7476 uninitialized because a bug appears with gplink
7477 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7478 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7479 complains for unrecognised option
7481 2005-04-05 Raphael Neider <rneider AT web.de>
7483 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7484 structs as well (using memcpy)
7485 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7486 on ISRs (GOTO has no label)
7487 * src/pic16/device.h: added OF_OPTIMIZE_DF
7488 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7489 new data flow analysis/optimization
7490 * src/pic16/pcode.c: added (prototypes for and implementation of)
7491 dataflow analysis functions, fixed pCodeInstructions' inCond and
7492 outCond values, made RCALL a branch instruction
7493 * (pic16_unlinkpCode): keep C line if possible
7494 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7495 C line moved if possible
7496 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7497 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7498 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7499 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7501 * (pic16_getJumptabpCode): NEW, needed in...
7502 * (LinkFlow): fixed handling of jumptables, calls and conditional
7504 * (pic16_InsertCommentAfter): NEW
7505 * (pic16_pCodeReplace): made verbose and flow preserving
7506 * (AnalyzeFlow): added call to data flow analysis
7507 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7508 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7509 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7511 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7513 * src/SDCCast.c (decorateType): fixed bug #1105626
7515 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7517 * device/include/asm/pic16/features.h,
7518 * pic18f*.h headers,
7519 * device/include/pic16/adc.h,
7520 * device/include/pic16/delay.h,
7521 * device/include/pic16/i2c.h,
7522 * device/include/pic16/malloc.h,
7523 * device/include/pic16/stdio.h,
7524 * device/include/pic16/stdlib.h,
7525 * device/include/pic16/string.h,
7526 * device/lib/pic16/libc/stdio/printf_tiny.c,
7527 * device/lib/pic16/libc/stdio/printf_small.c,
7528 * device/lib/pic16/libc/stdio/strmgpsim.c,
7529 * device/lib/pic16/libc/stdio/strmmssp.c,
7530 * device/lib/pic16/libc/stdio/strmusart.c,
7531 * device/lib/pic16/libc/stdio/vfprintf.c,
7532 * device/lib/pic16/libc/stdlib/ltoa.c,
7533 * device/lib/pic16/libc/stdlib/putchar.c,
7534 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7535 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7536 * device/lib/pic16/libc/stdlib/memchrram.c,
7537 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7538 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7539 * device/lib/pic16/libio/adc/adcbusy.c,
7540 * device/lib/pic16/libio/adc/adcread.c,
7541 * device/lib/pic16/libio/adc/adcsetch.c,
7542 * device/lib/pic16/libio/usart/ubaud.c,
7543 * device/lib/pic16/libio/usart/ubusy.c,
7544 * device/lib/pic16/libio/usart/udrdy.c,
7545 * device/lib/pic16/libio/usart/uopen.c,
7546 * device/lib/pic16/libio/usart/uputc.c,
7547 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7548 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7549 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7550 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7551 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7552 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7553 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7554 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7555 specific keywords to double underlined form,
7556 * device/lib/pic16/libc/Makefile.rules,
7557 * device/lib/pic16/libsdcc/Makefile.rules,
7558 * device/lib/pic16/libm/Makefile,
7559 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7560 to compile with C standard set in Makefile.common
7561 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7562 rand.c and crc.c in compilation process,
7563 * device/lib/pic16/libsdcc/int/divuint.c,
7564 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7565 `c' from signed to unsigned,
7566 * device/lib/pic16/startup/crt0.c,
7567 * device/lib/pic16/startup/crt0i.c,
7568 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7569 keywords to double underlined form, bug fixes in _do_cinit function
7570 which prevented the correct initialization of the .idata segment,
7571 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7572 core to enter a infinite loop
7573 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7575 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7579 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * device/include/Makefile.in: add support for hc08 subdirectory
7582 * device/include/hc08/: new subdirectory
7583 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7584 Lucas Loizaga, thanks!
7585 * device/include/hc08/mc68hc908qy.h,
7586 * device/include/hc08/mc68hc908gp32.h,
7587 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7588 their own directory. Changed internal macro names to use the compiler
7589 reserved namespace. Changed SDCC specific keywords to double
7591 * device/include/math.h,
7592 * device/include/malloc.h,
7593 * device/include/stdarg.h,
7594 * device/include/stdbool.h
7595 * device/include/string.h,
7596 * device/include/tinibios.h,
7597 * device/include/ds400rom.h,
7598 * device/include/8051.h,
7599 * device/include/8052.h,
7600 * device/include/80c51xa.h,
7601 * device/include/at89c55.h,
7602 * device/include/at89S8252.h,
7603 * device/include/at89x51.h,
7604 * device/include/at89x52.h,
7605 * device/include/ds80c390.h,
7606 * device/include/reg764.h,
7607 * device/include/regc515c.h,
7608 * device/include/sab80515.h,
7609 * device/include/mcs51/c8051f000.h,
7610 * device/include/mcs51/c8051f018.h,
7611 * device/include/mcs51/c8051f020.h,
7612 * device/include/mcs51/c8051f040.h,
7613 * device/include/mcs51/c8051f060.h,
7614 * device/include/mcs51/c8051f120.h,
7615 * device/include/mcs51/c8051f300.h,
7616 * device/include/mcs51/c8051f310.h,
7617 * device/include/mcs51/c8051f320.h,
7618 * device/include/mcs51/c8051f330.h,
7619 * device/include/mcs51/c8051f350.h,
7620 * device/include/z180.h: Changed SDCC specific keywords to double
7623 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7625 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7627 * (pic16_assignConfigWordValue): disable testing of configuration
7628 register value with config mask,
7629 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7630 function with port->fun_prefix,
7631 * (genFunction): when generating a naked interrupt function never
7632 create an absolute segment placed in interrupt vector address, place
7633 the actual interrupt function at IVA instead, when an interrupt
7634 function is generated with unspecified interrupt then do not create
7635 the absolute section,
7636 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7637 code for generating a call to generic pointer get/put function with
7638 a call to function pic16_callGenericPointer(),
7639 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7640 the call to the generic pointer get/put functions with prefixing the
7641 function name with port->fun_prefix,
7642 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7643 * src/pic16/main.c (_process_pragma): prefix function with
7645 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7646 calling assembler, old 18Fxxxx macro is deprecated,
7647 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7648 PC_ASMDIR in while condition,
7649 * (findInstruction): add PC_ASMDIR in while condition,
7650 * (buildCallTree): prefix main with port->fun_prefix,
7651 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7652 identifier for variable with banked access in instructions BTFSS,
7653 BTFSC, BCF, BSF, BTG
7654 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7655 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7656 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7657 perform optimization when enviroment variable NO_REG_OPT is set,
7658 * (insideLRBlock): NEW, return 1 if register is inside an
7659 INF_LOCALREGS block,
7660 * (RemoveRegFromLRBlock): remove a register that is completely
7661 eliminated by register optimization, but it is still left in local
7662 register store/restore in/from stack block,
7663 * (Remove2pcodes): after removing register, check to see if it
7664 should be removed from local register store/restore in/from stack
7666 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7667 DUMMY_READ_VOLATILE,
7669 * device/include/pic16/adc.h: minor prototype modifications and
7671 * device/include/pic16/malloc.h: added GPL notice various
7673 * device/include/pic16/stdint.h: NEW, standard header for ints
7674 * device/include/pic16/delay.h: NEW, header for delay functions,
7675 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7677 * device/include/pic16/signal.h: NEW, header providing helper macros
7678 for implementing signal handlers,
7679 * device/include/pic16/stdio.h: added prototypes for functions,
7680 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7681 prototypes for stdin and stdout, added macro PUTCHAR to
7682 automatically implement putchar function prototype,
7683 * device/include/pic16/usart.h: modified and updated USART library,
7684 * device/lib/pic16/libio/adc/,
7685 * device/lib/pic16/libio/i2c: some modifications to improve library
7687 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7688 family of functions,
7689 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7690 family of functions and other sources,
7691 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7692 of the PIC18Fxx[28] devices,
7693 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7694 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7695 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7696 _do_cinit function, because the previous failed when local variables
7697 where not placed in the same memory bank,
7698 * device/lib/pic16/libsdcc/char/: various modifications to improve
7699 library performance,
7700 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7701 information on the new functions of the c library and more...
7703 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7707 2005-03-26 Raphael Neider <rneider AT web.de>
7709 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7710 if condition == CARRY)
7711 * (genCmp): adapted to new genSkipc semantics
7712 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7713 on rIfx (genCmp was broken)
7715 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7717 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7718 * src/z80/main.c (_keywords[]),
7719 * src/SDCCglobal.h (struct options),
7721 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7722 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7723 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7724 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7725 always available in leading double underscore form. The C99 support is
7726 mostly missing, but it's a start.
7727 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7728 reserved identifier "__data".
7730 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * src/mcs51/peeph.def: fixed bug 1170013
7734 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7736 * device/include/mcs51reg.h: fixed bug 842007
7738 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7743 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * src/port.h (struct PORT),
7746 * src/avr/ralloc.c (avr_assignRegisters),
7748 * src/ds390/ralloc.c (ds390_assignRegisters),
7750 * src/hc08/ralloc.c (hc08_assignRegisters),
7752 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7754 * src/pic/ralloc.c (pic14_assignRegisters),
7756 * src/pic16/ralloc.c (pic16_assignRegisters),
7758 * src/xa51/ralloc.c (xa51_assignRegisters),
7760 * src/z80/ralloc.c (z80_assignRegisters),
7762 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7763 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7765 * src/SDCCdflow.c (computeDataFlow),
7767 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7769 * src/SDCCcflow.c (*),
7771 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7772 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7773 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7774 immedDom() returning wrong block; probably fixes bug #1160833)
7776 2005-03-20 Borut Razem <borut.razem AT siol.net>
7778 * support/scripts/inc2h.pl: WIN32 port
7780 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * device/lib/makefile.in: added abs.c and labs.c
7784 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7786 * device/include/stdint.h: added
7787 * device/lib/abs.c: added
7788 * device/lib/labs.c: added
7789 * device/include/stdlib.h: added abs() and labs() prototypes
7790 * device/lib/libsdcc.lib: added abs and labs
7791 * device/include/float.h,
7792 * device/lib/_fsmul.c,
7793 * device/lib/printf_fast.c,
7794 * device/lib/printf_tiny.c: updated comments
7796 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7798 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7801 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7803 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7804 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7806 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7808 * device/lib/printf_large.c: removed inline assembly for portability and
7809 readability. Use printf_fast if speed or size are more important.
7810 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7811 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7813 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7815 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7816 prevent compiler warning
7818 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7820 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7821 moved to level 0 and declared as static. Also they are explicit
7822 placed in access bank. This was necessery because some times they
7823 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7824 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7825 optimizations. Currently only compare to unsigned char is implemented,
7826 * src/pic16/gen.c: added fReturnIdx array,
7827 * (struct resolvedIfx) is moved to gen.h and made public,
7828 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7829 * (aopForSym): added an optimization to directly store in stack of
7830 the operand of a SEND iCode,
7831 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7832 but as registers instead (AOP_REG) using the fReturnIdx array,
7833 * (pic16_freeAsmop): remove the freed register from the
7834 _G.sregsAlloc field,
7835 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7836 a compare of 'WREG',
7837 * (pic16_popGetTempRegCond): changed function prototype, now
7838 function takes also a bitVector argument v which holds the current
7839 set of registers that are allocated for stack access by aopForSym,
7840 registers allocated in aopForSym for accessing stack symbols are not
7841 any more part of the functions usedRegs field,
7842 * (genCall): some times aopOp is called for a stack variable to be
7843 send, aopForSym might perform the push, if this is true make sure
7844 that genCall doesn't push the variable twice by testing _G.resDirect,
7845 * (genFunction): changed testing for unspecified interrupt number
7846 from 256 to INTNO_UNSPEC,
7847 * modified selection scheme of frame pointer generation. Previously
7848 if function did use local registers a frame pointer was generated,
7849 now a frame pointer is generated only if function has arguments
7850 (that need PLUSW2 register access), or has stack arguments, or the
7851 compiler is not instructed to omit the frame pointer,
7852 * (genEndFunction): before restoring local registers that were saved
7853 in the function preamble, also restore the registers that *might*
7854 have been allocated for stack access,
7855 * (genRet): removed some old comments,
7856 * (genCmp, the active (RN's) version): added a call to the
7857 pic16_genCmp_special function to perform the compare with a more
7858 robust and optimized way,
7859 * (genInline): a feature has been added in inline code generation,
7860 which allows a wildcard variable substitution when writing inline
7861 assembly. Code is incomplete and experimental therefore undocumented,
7862 * (genCast): changed order of aopOp for result and right to allow
7863 aopForSym to directly load the result if possible,
7864 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7865 perform an optimized compare on some selected special occasions,
7866 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7867 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7868 generate an IVT any more,
7869 * src/pic16/main.c (pic16_optionsTable): added command line option
7871 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7872 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7874 * src/pic16/NOTES: Raphael Neider added in list of active developers
7875 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7876 jumptable_end to prevent bug #,
7877 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7878 inCond and outCond fields,
7879 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7880 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7881 turn off register spilling,
7882 * (packRegsForOneUse): synced with other ports' versions although it
7883 is not used currently,
7884 * (pic16_packRegisters): added an optimization while reading
7885 structure bitfields, some registers may be saved (malloc code is
7886 decreased by 80 bytes)
7888 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7890 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7891 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7892 this can be optimized more?
7894 2005-03-10 Raphael Neider <rneider AT web.de>
7896 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7897 genNearPointerGet): (hopefully) fixed access to bitfields via
7898 pointers (p->bitN = x; and x = p->bitN; failed)
7900 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7902 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7904 2005-03-09 Raphael Neider <rneider AT web.de>
7906 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7908 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7910 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7911 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7912 (regTypeNum): set REG_BIT type if necessary
7913 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7914 * support/regression/tests/critical.c: check bug 1144613
7916 2005-03-02 Raphael Neider <rneider AT web.de>
7918 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7920 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7922 * src/avr/ralloc.c (serialRegAssign),
7923 * src/ds390/ralloc.c (serialRegAssign),
7924 * src/hc08/ralloc.c (serialRegAssign),
7925 * src/mcs51/ralloc.c (serialRegAssign),
7926 * src/pic/ralloc.c (serialRegAssign),
7927 * src/pic16/ralloc.c (serialRegAssign),
7928 * src/xa51/ralloc.c (serialRegAssign),
7929 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7931 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7933 * src/SDCCast.c (decorateType): fixed bug 1124787
7935 2005-02-20 Hubert Sack <sack AT digiplan.de>
7936 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7938 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7941 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7943 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7944 to keep the correct label reference count when adding/removing references
7945 to labels. A peephole file using this is appended to patch #1144962.
7947 2005-02-14 Raphael Neider <rneider AT web.de>
7949 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7950 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7951 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7952 retrievals of result operand's value on assignment
7954 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7956 * device/include/pic16/string.h: modified prototype for memccpy()
7957 to memccpy(void *, void *, char, size_t)
7958 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7959 check whether to omit frame pointer or not,
7960 * (genInline): convert all occurences of "\n" to LF in inline
7961 assembler blocks, this helps formatting the inline text,
7962 * (pic16_loadFSR0): modified prototype,
7963 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7964 removed some 8051 legacy code,
7965 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7966 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7967 before allocating temporary registers in functions,
7969 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7971 * support/regression/tests/bitvars.c: corrected the "fix"
7973 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7975 * support/regression/tests/bitvars.c,
7976 * support/regression/tests/bitwise.c,
7977 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7979 2005-02-10 Raphael Neider <rneider AT web.de>
7981 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7982 different size for Alpha
7983 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7985 2005-02-09 Raphael Neider <rneider AT web.de>
7987 * src/SDCC.lex(doPragma) : save and restore warning options as well
7988 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7989 * have #pragma less_pedantic set the errorlevel to WARNING
7991 * (cloneOptimize) : fixed wrong malloc's size
7992 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7993 facilitate correct handling of #pragma (save|restore)
7995 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7997 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7999 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8001 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8003 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8005 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8007 2005-02-02 Raphael Neider <rneider AT web.de>
8009 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8010 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8011 * (pic16_storeForReturn): fixed to allow returning function pointers
8012 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8013 * device/include/pic16/{stddef.h,stdbool.h}: added
8015 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8019 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8021 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8022 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8023 appeared to be required
8025 2005-01-31 Borut Razem <borut.razem AT siol.net>
8027 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8028 include/mcs51 and include/z80 directories to the package
8030 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * src/hc08/gen.c (genFunction): fixed bug #1112752
8034 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8036 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8038 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8040 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8042 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8044 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8046 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8048 * device/include/c8051fxxx.h: removed these 6 files
8049 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8051 2005-01-26 Raphael Neider <rneider AT web.de>
8053 * src/pic16/gen.c (genAssign): fixed assignment from longs
8054 in codespace (were cut to three bytes)
8055 * (genDummyRead): implemented (except for CODESPACE...),
8057 * src/pic16/glue.c (emitStatistics): beautified
8058 * device/lib/pic16/libm/Makefile: added include path
8060 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/z80/gen.c (aopPut): fixed bug #1103902
8064 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * device/lib/expf.c: fixed bug #1095792
8068 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8070 * device/lib/pic16/libm: added Math library sources
8072 2005-01-24 Raphael Neider <rneider AT web.de>
8074 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8075 to enable upcast to pCodeOpReg2 (there is no type tag to
8076 differenciate the two and pic16_popGet2p cast into PCOR2)
8077 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8078 (sizeof(sectNames) changed to sizeof(sectName))
8079 Both patches fix segfaults under MinGW.
8081 2005-01-23 Raphael Neider <rneider AT web.de>
8083 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8084 Safe_[mc]?alloc()'ed variables
8085 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8086 of (byte sized) temporaries (assign them to WREG for now)
8087 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8088 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8089 this might fix SIGSEGVs on MinGW...
8090 * src/SDCCopt.c (killDeadCode): restored original behaviour
8091 (volatile operands might get thrown away though)
8093 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8095 * src/pic16/gen.c: fixed bug #1106975,
8096 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8097 pointer update, INTCON is saved, global interrupts are disabled and
8098 restored after updateing TOS.
8099 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8100 * added function attribute 'shadowregs' to take advantage of shadow
8102 * added function attribute 'wparam' as an alternative to the wparam
8104 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8105 user declares a non-ISR function as 'shadowregs',
8106 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8108 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8110 * .version: bumped version number to 2.4.8
8111 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8113 * device/lib/pic16/libio/i2c/: I2C module support library,
8114 * device/include/pic16/i2c.h: I2C support library header,
8115 * device/lib/pic16/libc/stdio/: standard IO support sources,
8116 * (printf_small.c): printf_small() source, supports float print,
8117 * (printf_tiny.c): printf_tiny() source, does not support floats,
8118 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8119 enable global optimizations for entire library source, other
8120 Makefiles in the source tree are also modified to reflect this,
8121 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8123 * doc/sdccman.lyx: updated to reflect new changes,
8124 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8125 sym->onStack if-case,
8126 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8127 sbit, idata, _idata, xdata, _xdata,
8128 * added pragma library, to link an external library, (see doc),
8129 * removed command line options, --pomit-config-words, --pomit-ivt,
8130 --pleave-reset-vector,
8131 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8132 when calling assembler to reflect memory model used, also define
8133 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8134 reflect stack model used,
8135 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8136 on stack return NULL,
8138 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8140 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8141 of the operands is volatile. Fixes #1020220
8143 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8145 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8146 * (OptimizeRegUsage): make sure that there is really no other flow where
8147 the first pCode is used
8149 2005-01-22 Raphael Neider <rneider AT web.de>
8151 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8152 to fix #1106967 (pCode->seq are not set up correctly)
8154 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/SDCCglue.c (glue): make sure code area is declared before the
8157 static initialization area.
8159 2005-01-21 Raphael Neider <rneider AT web.de>
8161 * device/lib/Makefile.in: fixed test for pic16 install dir
8162 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8164 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8165 added --optimize-goto compiler switch and pragma wparam documentation
8166 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8167 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8168 and PRODH closing bug #1071770 (peephole optimizer)
8170 2005-01-19 Raphael Neider <rneider AT web.de>
8172 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8173 cmdLine buffers (used when calling sdcpp...) are large enough
8174 (MAX_PATH=256 truncates arguments leading to system halts when
8176 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8177 * (genUminus): rewritten to for efficiency
8178 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8179 used uninitialized in some cases)
8180 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8181 copy the third byte from the int -- now assumes 0x80 (data memory)
8182 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8183 operands (genAddLit expects the iCode's operands to swapped as
8184 well), fixed leftover bytes (crashed for short left operands)
8185 * (pic16_genMinusDec): performance improvements, removed false
8187 * (pic16_genMinus): fixed to cope with differently sized operands
8188 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8190 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8191 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8192 new banksel optimization
8193 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8194 analysis for temporary registers (segfaults...)
8195 * src/pic16/peeph.def: added rule
8197 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8199 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8200 which converts a float number to its ASCII representation
8201 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8202 functions to convert the fractional and integer part of a float to ASCII,
8203 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8204 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8206 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8208 * device/include/pic16/adc.h: added GPL info,
8209 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8210 a pCodeOp as tested operand,
8211 * (genNearPointerGet): optimized bit testing, does not use
8212 intermediate register for bit value, test directly instead with
8213 BTFSS, BTFSC, works only for single bits,
8214 * (genpic16Code): dump the name of the iCode in the asm,
8215 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8216 renamed to pic16_decodeOp,
8217 * (serialRegAssign): do not allocate a temporary register for iCode
8218 sequences that test a single bit for 1/0
8220 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8222 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8223 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8224 access stack and frame pointers. They are initially assigned to
8225 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8226 accessing SFRs. Updated all occurences of modification of stack or
8227 frame pointer in gen.c and pcode.c,
8228 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8229 assigning of a literal value to pointers,
8230 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8231 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8234 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8236 * doc/sdccman.lyx: update documentation about stack pragma, added
8237 some info for stack memory models
8239 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8241 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8243 2005-01-08 Raphael Neider <rneider AT web.de>
8245 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8246 udata sections to fix bug #1097823
8248 2005-01-05 Raphael Neider <rneider AT web.de>
8250 * src/pic16/gen.c (genGenericShift): added handling of differently
8251 sized left operand and result
8253 2005-01-04 Raphael Neider <rneider AT web.de>
8255 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8256 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8257 to hold the condition bit)
8258 * added new version of genCmp (old code available via #define)
8259 * added new version of genShiftLeft/genShiftRight in a generic
8260 way, now supports shifting by negative values
8261 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8262 shiftCount (expected by genGenericShift)
8263 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8264 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8266 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8267 is an invalid literal too...)
8269 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8271 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8272 from Raphael Neider,
8273 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8274 for 8-bit literals. This fixes some literal operands which are sign
8275 extended to 16-bits ints when instruction needs only 8-bits.
8277 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8279 * device/lib/logf.c: added mcs51 assembly version
8280 * device/lib/expf.c: added mcs51 assembly version
8281 * device/lib/_logexpf.c: new shared asm code for expf and logf
8282 * device/include/math.h: add defines for assembly math library
8283 * device/lib/Makefile.in: build new _logexpf.c
8284 * device/lib/libfloat.lib: use new _logexpf.c
8286 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8289 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8290 device types which have less than 0x7f registers.
8292 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8294 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8296 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8298 * device/lib/printf_fast.c: only build on supported arch.
8299 * device/lib/printf_tiny.c: only build on supported arch.
8300 * device/lib/printf_fast_f.c: only build if asm float lib
8301 * device/lib/_fsget1arg.c: only build if asm float lib
8302 * device/lib/_fsget2args.c: only build if asm float lib
8303 * device/lib/_fsnormalize.c: only build if asm float lib
8304 * device/lib/_fsreturnval.c: only build if asm float lib
8305 * device/lib/_fsrshift.c: only build if asm float lib
8306 * device/lib/_fsswapargs.c: only build if asm float lib
8307 * device/include/stdio.h: don't provide print_fast,
8308 print_fast_f, print_tiny prototypes if --xstack used
8310 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8312 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8313 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8316 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8318 * device/lib/printf_fast_f.c: same as printf_fast, but
8319 with floating point enabled
8320 * device/lib/printf_fast.c: minor tweaks
8321 * device/include/stdio.h: add printf_fast_f
8323 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8325 * src/SDCCmain.c: make --float-reent default for mcs51
8326 * device/lib/_fsadd.c: added mcs51 assembly version
8327 * device/lib/_fssub.c: added mcs51 assembly version
8328 * device/lib/_fsmul.c: added mcs51 assembly version
8329 * device/lib/_fsdiv.c: added mcs51 assembly version
8330 * device/lib/_fseq.c: added mcs51 assembly version
8331 * device/lib/_fsneq.c: added mcs51 assembly version
8332 * device/lib/_fsgt.c: added mcs51 assembly version
8333 * device/lib/_fslt.c: added mcs51 assembly version
8334 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8335 * device/lib/Makefile.in: add _fscmp to build
8336 * device/lib/libfloat.lib: add _fscmp to build
8338 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8340 * device/lib/_fs2slong.c: added mcs51 assembly version
8341 * device/lib/_fs2sint.c: added mcs51 assembly version
8342 * device/lib/_fs2schar.c: added mcs51 assembly version
8343 * device/lib/_fs2ulong.c: added mcs51 assembly version
8344 * device/lib/_fs2uint.c: added mcs51 assembly version
8345 * device/lib/_fs2uchar.c: added mcs51 assembly version
8346 * device/lib/_slong2fs.c: added mcs51 assembly version
8347 * device/lib/_sint2fs.c: added mcs51 assembly version
8348 * device/lib/_schar2fs.c: added mcs51 assembly version
8349 * device/lib/_ulong2fs.c: added mcs51 assembly version
8350 * device/lib/_uint2fs.c: added mcs51 assembly version
8351 * device/lib/_uchar2fs.c: added mcs51 assembly version
8352 * device/include/float.h: added #define to select asm vs c
8354 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8356 * device/lib/printf_fast.c: improvements to float output
8357 * device/include/float.h: add defines for assembly float library
8358 * device/lib/_fsget1arg.c: receive 1 float arg
8359 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8360 * device/lib/_fsnormalize.c: normalize a float
8361 * device/lib/_fsreturnval.c: return float, various helper routines
8362 * device/lib/_fsrshift.c: right shift a float's mantissa
8363 * device/lib/_fsswapargs.c: swap 2 floats
8364 * device/lib/Makefile.in: build these 6 new files for mcs51
8365 * device/lib/libfloat.lib: add these 6 files to the library
8367 2004-12-26 Borut Razem <borut.razem AT siol.net>
8369 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8372 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8374 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8375 and fully reentrant and register bank neutral.
8376 * device/lib/printf_fast.c: added float (not enabled by default),
8377 added compact/slower integer (also not enabled by default),
8378 improved size/speed of fast integer code, other minor changes
8379 * device/include/stdio.h, device/lib/Makefile.in,
8380 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8382 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8384 * src/pic16/pcode.c: declaring variables other than at the start of a
8385 block is not supported in C by VC6.
8387 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8389 * applied a previous patch from Raphael Neider that wasn't included
8390 in the previous commits, which fixes infinite loops within jumptable
8392 * made some fixes that previous patches introduced
8394 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8396 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8397 that fixes an issue with AOP_PCODE asmop's offset,
8398 * (pic16_popCopyReg): update instance field too,
8399 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8400 function of pic port,
8401 * (genCmp, genAnd, genAssign),
8402 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8404 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8406 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8407 variables initial values to idata section,
8408 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8409 variables in some functions. This utilizes parmBytes field of iCode
8410 structure to hold the offset of the variable in stack. (might be
8411 able to use the stack field too?)
8412 * applied patch from Raphael Neider # ### , # ###
8413 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8414 variable initial values in idata section,
8415 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8416 for static variables with initial value
8417 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8418 applied fix in while loop from Raphael Neider.
8420 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8422 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8423 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8424 * src/ds390/ralloc.c (serialRegAssign): spill bits
8425 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8426 * support/Util/SDCCerr.c,
8427 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8428 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8429 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8431 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8433 * device/include/sdcc-lib.h: inserted LGPL, added includes
8434 asm/ds390/features.h and asm/mcs51/features.h
8435 * device/include/asm/default/features.h,
8436 * device/include/asm/gbz80/features.h,
8437 * device/include/asm/z80/features.h: added empty _AUTOMEM
8439 * device/include/asm/ds390/features.h,
8440 * device/include/asm/mcs51/features.h: added files with defines for
8441 _AUTOMEM and _STATMEM indicating automatic and static storage class
8442 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8443 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8444 * src/SDCCicode.c (geniCodeCast),
8445 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8446 * src/SDCCloop.c (loopInduction): removed unused variable lr
8447 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8448 to convertToFcall to include char modulo (RFE 1065037), added check
8449 if left operand is unsigned and use abs of literal value
8450 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8451 as it doesn't work after conversion from peephole.def to peephole.rul
8452 * src/mcs51/gen.c (toBoolean): added check for size,
8453 (genModOneByte): optimized code for signed char modulo a literal
8454 power of 2 (thanks to Hubert Sack),
8455 (genRRC): removed unnecessary "clr c",
8456 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8457 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8459 swapped rules 256.c and 256.d,
8460 extended 256.d by using new multiple checks (thanks Erik),
8461 added rules 256.e and 256.f,
8462 updated rule 261.a and 261.b to new generated code
8463 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8465 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8468 induction related bugs, including first part of bug #1074377
8470 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8472 * applied patch from bug-report #1076292,
8473 * applied patches for genAnd and Goto-optimizations for Raphael
8475 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8476 dump a less iCode information,
8477 * src/pic16/device.h (pic16_options_t): added field debgen,
8478 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8479 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8480 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8482 * (various functions): added macros FENTRY and FENTRY2 to functions,
8483 to emit function prologue,
8484 * (various functions): fixed indentation,
8485 * (genNearPointerGet): fixed loading of FSR0,
8486 * (genPackBits): applied patch from Raphael Neider to fix updating
8487 of FSR0 and touching only the modified bits,
8488 * src/pic16/genarith.c (various functions): added macros FENTRY to
8489 emit function prologue in comments,
8490 * src/pic16/pcode.h: added functions debugf2, debugf3,
8491 * src/pic16/ralloc.c: partial fix for packForPush caused
8494 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8496 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8497 <stsp AT users.sourceforge.net> with reversed byte order
8498 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8500 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8504 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8505 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8507 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8509 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8511 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8515 (setFromConditionArgs): friendly operand parser for peephole rules,
8516 (operandBaseName, operandsNotRelated): new peephole condition
8517 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8518 architecture specific register naming into account, handles n-way
8519 comparisons, and supports quoted literals
8520 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8522 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8524 * src/mcs51/peeph.def: fixed bug #1076940
8526 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8528 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8530 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8532 Adding support for replacing ljmps with sjmps in jumptables
8533 generated for switch statements. For now you need to set the
8534 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8535 Now 4 algorithms for mcs51 jumptable generation are used:
8536 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8537 addresses loaded pc-relative for up to 112 cases and stack-pushing
8538 target addresses loaded with offset from dptr for up to 256 cases.
8540 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8541 * src/mcs51/main.c: adapted constants for switch table generation
8542 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8544 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8546 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8547 * support/regression/tests/bug1057979.c: added test for bug 1073386
8549 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8551 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8554 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8556 * src/pic16/device.h,
8557 * src/pic16/genarith.c,
8560 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8562 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8564 Large cummulative patch for pic16 port.
8565 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8566 to call when a stack overflow occurs,
8567 * (malloc.h): added CVS Id tag,
8568 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8570 * added libc directory. The current version of LibC contains string
8571 functions, ctype functions and macros and some functions of the
8572 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8573 be extensively tested in the future. Standard disclaimer here.
8574 Library is not automatically build yet. But one can build it by
8575 invoking 'make' inside the libc directory.
8576 * added ADC library under libio. Preliminary version yet.
8578 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8579 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8580 aopForRemat() now and not by pic16_aopOp(),
8581 * (pic16_popGetTempReg): removed warning messgae when allocating
8582 temporary registers, its a buggy feature and will be removed,
8583 * (pic16_popGet): set register instance field in AOP_CRY,
8584 * (pic16_outBitC): fixed for results in size greater than 1,
8585 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8586 * (pic16_storeForReturn): optimized return of 0,
8587 * (genCmp): experimental code for new genCmp which uses PIC18's
8588 special compare&skip instructions. Initial tests fail some times
8589 with variables grater than 1 byte in size, so new code is disabled,
8590 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8592 * (genCast): began a fix to optimize the casting of a bit to another
8593 bit, now assigning a bitfield to another bitfield will fail, sorry,
8594 * src/pic16/main.c: disabled the use of lr-support feature,
8595 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8596 * added some function prototypes, added function _debugf prototype,
8597 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8598 bits with offset (case PO_GPR_BIT),
8599 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8601 * (isBankInstruction): modified to return 0 for no banking instruction,
8602 and 1 for banking instruction,
8603 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8604 caused stop processing pCodes after a inline assembly block,
8605 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8606 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8607 registers when it shouldn't,
8608 * src/pic16/ralloc.c (allocReg): add preliminary support for
8609 supporting a limited set of temporary registers,
8611 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8614 genDataPointerSet): ensure assignments always copy in MSB to LSB
8616 (loadRegFromAop): recognize CLRH optimization,
8617 (genFunction): optimize RECEIVE iCodes in reentrant functions
8619 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8622 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8624 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8625 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8626 contiguous with data
8628 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8630 * device/lib/_gptrget.c (_gptrget),
8631 * device/lib/_gptrgetc.c (_gptrgetc),
8632 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8633 instead of sjmp to ret
8634 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8635 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8637 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8639 * .version: bumped version to 2.4.7
8640 * device/lib/_gptrget.c (_gptrget): is now _naked
8641 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8642 * device/lib/_gptrput.c (_gptrput): is now _naked
8643 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8644 (createFunction): fixed xstack
8645 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8646 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8648 (geniCodeCritical): store original interrupt state in an iTemp bit
8649 var unless stack-auto
8650 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8651 * src/SDCCmain.c (setIncludePath): added include/target to search path
8652 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8653 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8655 (processFuncArgs): put bit vars in bit area
8656 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8657 unsaveRBank): fixed xstack,
8658 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8659 (genFunction, genEndFunction): fixed xstack,
8660 (genAssign): optimization don't walk backwards through mem
8661 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8662 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8663 * support/regression/Makefile: also make library (for stack-auto) when
8664 making "all" and added "test-mcs51-xstack-auto"
8665 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8666 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8667 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8668 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8669 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8670 make-library by MAKE_LIBRARY
8671 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8672 regression tests for xstack
8673 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8674 * support/regression/tests/critical.c: test for critical on mcs51
8676 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8678 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8679 built version of sdcc instead of installed version
8681 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8683 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8684 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8686 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8687 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8688 WARNING: remove device/lib/build/z80/printf.o by hand when
8689 updating from previous build!
8690 * device/lib/z80/printf.c: updated comment
8691 * support/regression/tests/bug1057979.c: test all ports now
8692 * support/regression/tests/bug1065458.c: file added
8694 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8697 *_start and *_end symbols for static functions
8699 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8701 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8702 and search crt0.o in all library paths,
8703 (setIncludePath): proper handling of --nostdinc,
8704 (setLibPath): proper handling of --nostdlib
8705 * support/regression/Makefile,
8706 * support/regression/ports/ds390/spec.mk,
8707 * support/regression/ports/gbz80/spec.mk,
8708 * support/regression/ports/hc08/spec.mk,
8709 * support/regression/ports/mcs51/spec.mk,
8710 * support/regression/ports/mcs51-large/spec.mk,
8711 * support/regression/ports/mcs51-stack-auto/spec.mk,
8712 * support/regression/ports/z80/spec.mk: use include and lib files from
8713 built version of sdcc instead of installed version
8714 * doc/sdccman.lyx: fixed typo in --nostdinc
8716 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8721 * src/pic/gen.c : added support to generate code for struct bit fields.
8723 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8725 * as/xa51/xa_version.h,
8726 * device/include/errno.h,
8727 * device/include/regc515c.h,
8728 * device/lib/_itoa.c,
8729 * device/lib/_ltoa.c,
8730 * device/lib/ser_ir_cts_rts.c,
8731 * sim/ucsim/xa.src/glob.cc,
8732 * sim/ucsim/xa.src/inst_gen.cc,
8733 * sim/ucsim/xa.src/xa_bit.cc,
8734 * sim/ucsim/xa.src/xa_sfr.cc,
8735 * sim/ucsim/z80.src/inst_dd.cc,
8736 * sim/ucsim/z80.src/inst_fdcb.cc,
8737 * support/scripts/keil2sdcc.pl,
8738 * src/pic16/pic16.dsp,
8739 * src/pic16/pic16a.dsp: corrected cvs line endings
8740 * device/lib/printf_large.c: fixed bug 1057979
8741 * src/pic16/gen.c: fixed non-C standard code
8742 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8743 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8744 * support/regression/ports/mcs51/support.c: reload T1 asap
8745 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8746 pdata use and clear idata startup behaviour
8747 * support/regression/tests/bug1057979.c: added
8749 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8751 * device/examples/ds390/ow390/ad26.h,
8752 * device/examples/ds390/ow390/cnt1d.h,
8753 * device/examples/ds390/ow390/crcutil.c,
8754 * device/examples/ds390/ow390/ownet.h,
8755 * device/examples/ds390/ow390/owsesu.c,
8756 * device/examples/ds390/ow390/swt12.h,
8757 * device/examples/ds390/ow390/swtoper.c,
8758 * device/examples/ds390/ow390/temp10.h,
8759 * device/examples/ds390/ow390/thermodl.c,
8760 * device/examples/ds390/tinitalk/tinitalk.dsp,
8761 * device/examples/ds390/tinitalk/tinitalk.dsw,
8762 * device/examples/mcs51/clock/hw.h,
8763 * device/examples/mcs51/simple2/go.bat,
8764 * device/examples/serialcomm/windows/serial.h,
8765 * device/examples/xa51/dummy.c,
8766 * device/examples/xa51/hello.c,
8767 * device/include/80c51xa.h,
8768 * device/include/at89x051.h: corrected cvs line endings
8770 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8772 * src/pic16/main.c (options): added command line --gstack, to trace
8773 stack over/under flows,
8774 * added pragma 'wparam' to allow passing first byte of function
8775 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8776 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8777 call to __gstack_test function and sets up the symbol as extern,
8778 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8779 * popaop): added call to pic16_testStackOverflow,
8780 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8782 * (genCall, genPcall): now all parameters are passed via stack
8783 except in functions that are pass to wparam pragma in which WREG is
8785 * (genPcall): REENTRANT flag is checked to see if variable prototype
8786 contains reentrant keyword, don't call a non-reentrant function, via
8787 a reentrant function pointer or vice versa, functions are never
8789 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8791 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8792 SIGSEGV when accessing a NULL register stucture,
8793 * (pic16_printGPointerType): modified to handle UPPER modifier for
8794 function initializers, changed prototype of function to simpler one,
8795 * (pic16_printIvalFuncPtr): check to see if function is already
8796 added in externs list,
8797 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8798 optimized a move from W to SFR with a move to the same register
8800 * device/lib/pic16/debug: NEW directory, contains debug features
8801 which are enabled when linking with libdebug.lib, currently command
8802 line option --gstack enables stack pointer tracing for over/under
8803 flow, corresponding sources are in debug/gstack
8805 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8807 * doc/sdccman.lyx: updated SDCC version,
8808 * (PIC16 port): update list of command line options,
8809 * src/pic16/device.h (structure pic16_options_t): added field gstack
8810 to enable stack overflow tracing on push/pops,
8811 * src/pic16/device.c (statistics structure): added statistics
8813 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8814 pic16_dump_int_registers): increase statistics counters for each
8815 * variable which is encountered
8816 * (pic16_dump_usection): emit each .udata variable to its own udata
8818 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8819 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8820 parameters via stack, otherwise use old scheme,
8821 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8822 assembler output file,
8823 * src/pic16/main.c: added command line options --gstack to enable
8824 push/pop tracing for stack overflow,
8825 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8826 instructions): added size of each instruction,
8827 * (pic16_countInstruction): estimate size of instructions in
8828 the_pFile list, inline assembly blocks are not counted,
8829 * (pic16_FixRegisterBanking): trace previous register usage, when
8830 banksel optimizations is greater than 0, don't emit a redudant
8833 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8835 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8836 * src/pic16/ralloc.c : applied same fix for pic16.
8837 * src/pic/gen.c : tidied it up a little.
8839 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8841 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8842 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8844 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8848 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8850 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8851 non-reentrant function __modsint in the interrupt function (thus
8852 corrupting math operations during serial I/O)
8853 * device/lib/ser_ir.c: as above, changed buffersize
8854 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8856 * doc/Makefile: added option -t for rsync
8858 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/SDCCast.h (struct ast),
8861 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8863 2004-10-20 Borut Razem <borut.razem AT siol.net>
8865 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8868 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8870 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8872 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8873 support functions to replace long sequences of MOVFF's from access
8874 bank registers to stack and vice versa,
8875 * src/pic16/device.h: added new field opt_flags, where optimization
8876 flags can be set to enable certain features,
8877 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8878 * pBlock, (genFunction, genEndFunction): surroung loop for
8879 saving/loading used registers in stack with PC_INFO pCodes,
8880 INF_LREGS. Code in between can then be optimized by pCode optimizer
8881 to support function calls,
8882 * (genDataPointerSet): fixed bug which loaded float fields in
8883 structures with corrupt data,
8884 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8885 in a standard way debug info on stderr. Feature used for developing
8887 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8888 obsolete chunks of code,
8889 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8890 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8891 * pic16/src/pcode.c (pic16_newpCodeInfo,
8892 * (pic16_newpCodeOpLocalRegs),
8893 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8895 * (pic16_pCodeConstString): printing of the initial value of a
8896 symbol as a comment is inhibited since parsing was already done by
8897 copyStr and output is corrupt,
8898 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8900 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8904 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8906 * as/mcs51/lkarea.c: removed old K&R style,
8907 (lnksect): changed check on boundary error,
8908 (lnksect2): changed check on boundary error,
8909 (lnksect2): extend XSTK to end of page if size = 1
8910 * as/mcs51/lkmain.c: removed old K&R style,
8911 (Areas51): create l_IRAM symbol
8912 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8913 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8914 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8915 * device/lib/_mullong.c: added version to be compiled with xstack
8916 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8917 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8918 * device/lib/mcs51/crtxstack.asm: fixed comment
8919 * src/SDCCglue.c: maxInterrupts defaults to 0,
8920 (emitMaps): added pdata,
8921 (createInterruptVect): (re)moved default,
8922 (glue): added pdata,
8923 (glue): moved __start__xstack to XSTK with default size 1
8924 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8925 and options.float_rent when options.stackAuto is set,
8926 (linkEdit): only write XDATA_NAME if provided on command line
8928 * src/SDCCmem.c: added pdata
8929 * src/port.h: added pdata_name to PORT
8930 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8931 (saveRegisters, unsaveRegisters): removed usage of B,
8932 (genMinus): fixed accumulator clash,
8933 (genJumpTab): added comment, this needs another look
8934 * src/mcs51/gen.c: added check for "B in use" paranoia,
8935 added pushB() and popB()
8936 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8945 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8946 added PSEG (PAG,XDATA) or NULL to port specifier
8947 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8948 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8949 (_mcs51_genInitStartup): removed __start__xstack equ,
8950 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8951 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8952 * src/z80/gen.c (_rleAppend): fixed warnings
8953 * support/regression/tests/zeropad.c: added pdata test
8954 * .version: bumped to 2.4.6
8956 2004-10-17 Borut Razem <borut.razem AT siol.net>
8958 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8959 as a part of nightly build
8961 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8963 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8964 WREG holds the first byte function parameters,
8965 * (aopForSym): take special case for symbols which are in FARSPACE
8966 but in CODESPACE too,
8967 * (assignResultValue): modified to take into account _G.useWreg,
8968 * (genCall): don't use wreg for parameter passing when function is
8969 declared as reentrant, too, added optimization INCF to stack
8970 pointer when stack parameter count is 1,
8971 * (genFunction, genEndFunction): refurnished and fixed to not using
8972 wreg for passing parameters when function has varargs or is
8973 reentrant, fixed bug with symbol name compare for generating
8974 functions in absolute address,
8975 * (pic16_storeForReturn): refurnished,
8976 * (genCmp): began writing a new version of the function, not ready
8977 yet, therefore it is disabled,
8978 * (genAssign): do not read code memory when assigning a function to
8980 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8981 array of characters, not pointer,
8982 * (pic16initialComments): in debug mode emit an .ident directive for
8984 * (_process_pragma): emit a new warning type (internal to pic16)
8985 when setting stack to default length, emit a similar warning when
8986 placing a function at absolute address and address is not word aligned
8987 * (_pic16_parseOptions): added 'return TRUE' statement,
8988 * (_pic16_linkEdit): if compiling a source, then add the source's
8989 file object, first in the list of objects to link,
8991 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8993 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8994 * src/pic/main.c : removed VC warning.
8995 * src/pic/gen.c : changed comment.
8997 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8999 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9000 reference to a deprecated symbol _GPTRREG was causing failure to
9001 link. Thanks G. M. Gallant for the info.
9003 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9005 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9006 comments for Bugs item #954788.
9008 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9010 * src/pic16/device.c (pic16_dump_gsection,
9011 * pic16_groupRegistersInSection): handle symbols declared to be in
9012 access bank differently,
9013 * src/pic16/gen.c (struct _G): added field resDirect,
9014 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9015 send values read from stack directly to result and don't allocate
9017 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9019 * (pic16_sameRegsOfs): NEW,
9020 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9021 free because they were not allocated from temporary pool,
9022 * pic16_popRegFromString): workaround to fix a problem with
9023 allocating variables twice or never,
9024 * (genGenPointerGet): using PRODL instead of FSR0H,
9025 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9027 * (genAssign): take advantage of the _G.resDirect flag,
9028 * (genCast): around line 11844, use mov2f instead of directly
9029 MOVFF'ing between operands to account for literal values,
9030 * src/pic16/genutils.c: some new debug functions for gpsim have been
9032 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9033 float with integer part only,
9034 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9035 place variables in access bank
9036 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9037 updated sources to reflect recent changes in gen.c
9039 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9041 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9042 sources that searched for headers in installation path, now the
9043 device/include/pic16 is used,
9044 * src/pic16/glue.c (pic16glue),
9045 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9046 .line directives if not in debug mode, this suppresses assembler's
9047 warnings for ignored directives
9049 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * src/port.h: made reset_regparms prototype void parameter explicit.
9052 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9053 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9054 * doc/sdccman.lyx: documented warning disabling and how to use
9055 printf_large to make it print floats.
9056 * device/include/stdbool.h: NEW
9057 * device/lib/_atof.c,
9058 * device/lib/_divuint.c,
9059 * device/lib/_divulong.c,
9060 * device/lib/expf.c,
9061 * device/lib/printf_large.c,
9062 * device/lib/sincosf.c,
9063 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9064 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9065 a completely reentrant lib.
9067 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9069 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9070 * device/include/pic16/stdio.h: fixed bug with colon
9072 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9074 * device/include/pic16/stdio.h,
9075 * device/include/pic16/stdlib.h,
9076 * device/include/pic16/math.h: NEW
9077 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9078 declared as _naked to reduce overhead
9079 * device/lib/Makefile.in (target port-specific-objects-pic16):
9080 changed * to *.* so to ignore the CVS directory,
9081 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9082 stacked variables back in stack,
9083 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9086 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9088 * .version: bumped version number to 2.4.5
9089 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9090 * support/Util/SDCCerr.c (messages structure): added entry for
9093 Large cumulative patch for pic16 port and libraries.
9094 * device/include/pic16/sdcc-lib.h,
9095 * device/include/pic16/stdarg.h,
9096 * device/include/asm/pic16/features.h,
9097 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9098 * device/include/pic16/float.h: changes reentrant keyword with
9099 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9100 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9101 updated target build-libraries to include objects from gptr,
9102 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9103 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9104 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9105 all function headings,
9106 * src/SDCCmain.c: added global parameter userIncDirsSet,
9107 * (parseCmdLine): when option -I is encountered add directory to
9109 * src/version.awk: added space between control and long,
9110 * src/pic16/NOTES: added some notes for the port,
9111 * src/pic16/gen.c: added prototype for mov2fp function,
9112 * (fReturnpic16[]): properly named return value registers,
9113 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9114 * (aopForSym): added code to handle symbols with onStack flag set,
9115 symbols onStack are allocated PTRSIZE bytes,
9116 * (aopFreeAsmop): handles special case where asmops are stack objects,
9117 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9118 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9119 added argument lock to trace flaws in allocating temporary registers
9120 when developing port,
9121 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9122 * (pic16_popRegFromString): reenabled allocating a direct register
9124 * (assignResultValue): various beautifications,
9125 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9126 referenced function argument,
9127 * (genIpush): reenabled to allow stacked arguments, handles only
9128 ic->parmPush iCodes,
9129 * (genCall, genPcall): major changes to allow for variable argument
9130 functions, fixed a bug with falsely restoring stack pointer after
9131 returning from call,
9132 * (genFunction): pending code for critical function,
9133 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9134 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9135 * (genNearPointerGet): fixed bug with indirect reading, was always
9137 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9139 * (genAddrOf): rewrote code to take address of a stacked function parameter
9140 * (genCast): fixed casting to generic pointer type,
9141 * src/pic16/gen.h: added AOP_STA,
9142 * (struct asmop): added field stk,
9143 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9144 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9145 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9146 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9147 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9148 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9150 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9152 * (pic16_port structure): generic pointer size is set to 3,
9153 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9154 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9156 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9157 operand is an iTemp,
9159 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9161 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9162 * debugger/mcs51/simi.c: addapt new syntax of s51
9164 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9166 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9167 * src/pic16/pcode.c: commented out some calls to free() in order to
9170 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9173 * src/SDCCicode.c (isiCodeInFunctionCall),
9174 * src/avr/ralloc.c (selectSpil),
9175 * src/pic/ralloc.c (selectSpil),
9176 * src/pic16/ralloc.c (selectSpil),
9177 * src/ds390/ralloc.c (selectSpil),
9178 * src/hc08/ralloc.c (selectSpil),
9179 * src/xa51/ralloc.c (selectSpil),
9180 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9181 stack in the middle of a function call sequence (fixes bug #1020268)
9182 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9183 costs associated with the minimum switch case.
9185 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9187 * src/SDCC.lex: fixed bug #1030549
9189 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/SDCCcse.h (struct cseDef),
9192 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9193 over a function call if the CSE is derived from a symbol whose
9194 address has been taken (fixes bug #1029883)
9195 * support/regression/tests/bug-1029883: a new regression test for
9198 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/hc08/gen.c (emitinline): fixed bug #1029778
9201 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9202 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9203 and starts toward RFE #905167)
9205 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9207 * src/pic16/gen.c (mov2f): New function to move an operand to
9208 another without considering if it is a literal or a register,
9209 * (pic16_sameRegs): don't check if they are both AOP_REG,
9210 * (AccRsh): removed andmask=0 lines,
9211 * (genLeftShift): duplicated to be improved in future versions,
9212 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9213 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9214 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9215 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9216 * (insertBankSwitch): fixed inserting banksel directives algorithm
9217 for instructions that follow a skip instruction, this fixes a report
9218 for broken subtraction code generation,
9219 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9220 iCode is a left op, just in case result and right share the same
9223 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9228 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9229 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9230 on 2004-09-12; it was buggy
9232 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9234 * src/SDCCsymt.h: removed RESULT_CHECK
9239 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9241 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9243 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9244 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9245 configuration values no more rejected by compiler, they are assigned
9246 to configuration registers with a warning message instead,
9247 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9248 the for-loop so last conf register is emitted too,
9249 * (_pic16_initPaths): link library libsdcc.lib by default,
9250 * (_hasNativeMulFor): modified test for multiplication according to
9251 Raphael Neider's remarks. Integer multiplication is also done with
9253 * device/include/pic16/pic18fregs.h: corrected type error in while
9254 testing and including 18f6720 header file
9256 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9258 * src/pic16/device.h (pic16_options): removed field use_crt,
9259 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9260 until an optimization to handle single bits is added,
9261 * (pic16_loadFSR0): moved before genUnpackBits,
9262 * (genAnd): some white lines removed,
9263 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9264 leave_reset flags in pic16_options when using crt modules,
9266 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9268 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9269 for bugs 898889 & 979599. Also used some safer print instructions.
9271 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9273 * src/pic16/device.h (pic16_options_t): added field use_crt,
9275 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9276 catch a probable future bug,
9277 * src/pic16/gen.c: aopIdx function commented out,
9278 * (genAssign): commented out old code which used aopIdx,
9279 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9280 code, added if conditionals to take into account the --use-crt
9281 command line options,
9282 * src/pic16/main.c (pic16_optionsTable): added new command line
9283 options, --use-crt= and --no-crt,
9284 * (_pic16_linkEdit): now the proper crt object is added in the
9285 linker command line except than when --no-crt is specified,
9286 * src/pic16/pcode.c,
9287 * src/pic16/pcode.h: added some structures and functions for a new
9288 optimization scheme to compansate for instruction overhead between
9289 same iCodes, this scheme is currently under development and is not
9291 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9293 * device/lib/pic16/startup/crt0i.c,
9294 * device/lib/pic16/startup/crt0iz.c: added global char variable
9295 __uflags to force the generation of an idata section
9297 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9300 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9301 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9303 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9306 Frieder) and clarified the default code optimization mode
9308 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/SDCC.lex (doPragma, process_pragma),
9311 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9312 "opt_code_size", and "opt_code_balanced"
9313 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9314 regrouped options by category, added support for category headers
9315 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9316 and "--opt-code-size"
9317 * doc/sdccman.lyx: documented these new options and pragmas
9318 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9319 preference into account
9321 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9323 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9324 geniCodePreDec): Fixed bug 904237 by generating a warning
9326 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9328 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9330 * src/pic/device.c : When no max ram set validate full memory range.
9332 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9334 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9336 * device/lib/_gptrget.c,
9337 * device/lib/_gptrput.c: updated comment
9338 * device/lib/calloc.c,
9339 * device/lib/free.c,
9340 * device/lib/malloc.c,
9341 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9342 * src/SDCCcse.c (cseBBlock),
9343 * src/SDCCicode.c (printOperand, geniCodeArray),
9344 * src/SDCCicode.h (struct operand): fixed bug 868103
9345 * support/regression/tests/bug-868103.c: added
9346 * src/SDCCast.c (searchLitOp),
9347 * src/SDCCcse.h (struct cseDef),
9348 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9349 * src/SDCCicode.h (struct operand),
9350 * src/SDCCsymt.h (struct sym_link),
9351 * src/avr/gen.c (hasInc),
9352 * src/ds390/gen.c (hasInc),
9353 * src/hc08/gen.c (genPlusIncr, hasInc),
9354 * src/mcs51/gen.c (hasInc),
9355 * src/pic16/glue.c (pic16_printIvalChar),
9356 * src/pic16/ralloc.c (regWithIdx),
9357 * src/xa51/gen.c (hasInc) : removed warnings
9358 * src/SDCCast.c (createBlock): added comment ???
9359 * src/hc08/ralloc.c: updated comments
9361 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9363 * doc/sdccman.lyx: updated section on switch statements, added
9364 section about semaphore locking
9365 * doc/Makefile: added option -info for latex2html
9366 * device/lib/_gptrget.c,
9367 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9369 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9373 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9374 maxram is less than 0x100.
9376 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9378 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9380 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9392 a jump table is the best form for a switch statement, including
9393 automatic insertion of missing cases to make the case range
9394 continuous. Developed in collaboration with Frieder Ferlemann.
9396 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9399 accumulator result if it needs sign extension
9401 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9403 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9405 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9407 * device/lib/gbz80/printf.c,
9408 * device/lib/z80/printf.c: removed define for NULL
9410 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9412 * as/xa51/xa_link.c,
9413 * device/examples/ds390/ow390/ad26.c,
9414 * device/examples/ds390/ow390/cnt1d.c,
9415 * device/examples/ds390/ow390/counter.c,
9416 * device/examples/ds390/ow390/ds2480.h,
9417 * device/examples/ds390/ow390/ds2480ut.c,
9418 * device/examples/ds390/ow390/findtype.c,
9419 * device/examples/ds390/ow390/gethumd.c,
9420 * device/examples/ds390/ow390/owllu.c,
9421 * device/examples/ds390/ow390/ownetu.c,
9422 * device/examples/ds390/ow390/swt12.c,
9423 * device/examples/ds390/ow390/swtloop.c,
9424 * device/examples/ds390/ow390/temp.c,
9425 * device/examples/ds390/ow390/temp10.c,
9426 * device/examples/ds390/ow390/thermo21.c,
9427 * device/examples/ds390/ow390/tinilnk.c,
9428 * device/examples/ds390/ow390/tstfind.c,
9429 * device/examples/serialcomm/windows/serial.cpp,
9430 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9431 * device/include/reg51.h: fixed line endings for cvs
9433 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9436 packRegsForAccUse, packRegisters): new accumulator register
9438 * support/regression/ports/hc08/support.c (_putchar): suppress
9439 warning of unused variable
9440 * src/SDCCicode.c: added SWAP entry to codeTable
9442 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9444 * device/lib/sprintf.c: forgot to add this file before previous commit
9446 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9448 * src/pic16/gen.c (genPackBits): added operand right in function
9449 parameters, load result directly if p_type is POINTER (that is
9450 called by genNearPointerSet)
9451 * (genUnPackBits): added operand left in function parameters,
9452 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9453 FSR0 if accessing bitfields,
9455 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9457 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9458 _print_format; updated printf, sprintf, vsprintf
9459 * device/include/asm/default/features.h: corrected comment/define
9460 * device/lib/Makefile.in: added sprintf.c
9461 * device/lib/libsdcc.lib: added sprintf module
9462 * device/lib/printf_large.c,
9463 * device/lib/vprintf.c,
9464 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9466 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9467 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9468 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9470 * support/regression/tests/zeropad.c: define idata as data for hc08
9472 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9475 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9476 labels are referenced at least once (even if a reference is not found)
9477 * src/hc08/gen.c (emitcode): set isComment flag for comments
9478 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9479 loads), rules 6a..6b (optimize jumps to return)
9481 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * device/lib/acosf.c (acosf),
9484 * device/lib/asinf.c (asinf),
9485 * device/lib/atanf.c (atanf),
9486 * device/lib/ceilf.c (ceilf),
9487 * device/lib/cosf.c (cosf),
9488 * device/lib/coshf.c (coshf),
9489 * device/lib/cotf.c (cotf),
9490 * device/lib/fabsf.c (fabsf),
9491 * device/lib/floorf.c (floorf),
9492 * device/lib/log10f.c (log10f),
9493 * device/lib/logf.c (logf),
9494 * device/lib/sinf.c (sinf),
9495 * device/lib/sinhf.c (sinhf),
9496 * device/lib/sqrtf.c (sqrtf),
9497 * device/lib/tanf.c (tanf),
9498 * device/lib/tanhf.c (tanhf),
9499 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9500 replaced all instances of "reentrant" in the library functions
9501 defined in math.h with this macro.
9502 * support/regression/tests/float_trans.c: reenabled test for hc08
9504 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9506 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9509 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9512 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9513 multi-byte volatile operands are used
9514 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9515 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9516 initialization to area GSINIT0 so that it would always precede
9517 any static initializers in GSINIT
9518 * support/regression/tests/zeropad.c: fixed idata define for hc08
9519 * support/regression/tests/bug-927659.c,
9520 * support/regression/tests/float_trans.c: disabled tests for hc08
9521 pending missing library routines
9522 * .version: increased version number to 2.4.4 - hc08 port now passes
9526 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9528 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9529 * Makefile.common.in,
9531 * as/hc08/Makefile.in,
9532 * as/mcs51/Makefile.in,
9533 * as/z80/Makefile.in,
9534 * debugger/mcs51/Makefile.in,
9535 * device/include/Makefile.in,
9536 * device/lib/Makefile.in,
9539 * link/z80/Makefile.in,
9540 * packihx/Makefile.in,
9541 * sim/ucsim/main_in.mk,
9542 * sim/ucsim/avr.src/Makefile.in,
9543 * sim/ucsim/doc/Makefile.in,
9544 * sim/ucsim/gui.src/serio.src/Makefile.in,
9545 * sim/ucsim/hc08.src/Makefile.in,
9546 * sim/ucsim/s51.src/Makefile.in,
9547 * sim/ucsim/xa.src/Makefile.in,
9548 * sim/ucsim/z80.src/Makefile.in,
9550 * support/cpp2/Makefile.in,
9551 * support/librarian/Makefile,
9552 * support/makebin/Makefile: added DESTDIR to the install path proposed
9553 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9554 * doc/sdccman.lyx: added DESTDIR documentation
9556 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9558 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9559 instruction for interrupt handlers, use fast returns when returning
9560 from high priority interrupts
9562 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9566 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9567 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9568 bugs, ported much of Bernhard's code from mcs51
9569 * src/mcs51/gen.c (genSend),
9570 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9571 than one when calling a reentrant function
9572 * device/lib/_mullong.c: defined an alternate struct layout for big
9575 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9580 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9583 are sane and complete before asking the port its prefered parameter
9584 passing method (fixes bug #1017633)
9585 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9588 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9591 problem in bitfields >= 8 bits.
9593 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9595 * src/SDCCsymt.c: undid changes that were not meant to be committed
9597 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9599 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9601 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9603 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9604 copied and wrong bit got inverted
9606 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9609 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9610 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9611 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9612 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9613 assignments to bitfields at known addresses
9614 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9615 reads from bitfields at known addresses
9616 * src/hc08/ralloc.c (packRegisters),
9617 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9618 genhc08Code): optimize pointer get values used as conditionals
9619 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9622 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9625 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9626 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9629 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9631 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9633 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9638 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9640 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9642 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9644 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9647 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9649 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9651 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9653 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9654 cases use more compact code.
9656 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9658 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9660 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9664 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9667 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9668 parameter of changePointer() from symbol* to sym_link*
9669 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9670 * src/SDCCsymt.c (compareType): void* type is castable to other
9671 pointers, but not necesarily an exact match.
9672 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9673 is no longer blindly treated as an exact match.
9674 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9676 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9678 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9680 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9685 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9687 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9691 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9693 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * src/mcs51/gen.c (emitcode): fixed bug #992819
9697 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9699 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9700 there's no need to make it worse
9702 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/mcs51/ralloc.c (deassignLR),
9705 * src/ds390/ralloc.c (deassignLR),
9706 * src/hc08/ralloc.c (deassignLR),
9707 * src/z80/ralloc.c (deassignLR),
9708 * src/pic/ralloc.c (deassignLR),
9709 * src/pic16/ralloc.c (deassignLR),
9710 * src/avr/ralloc.c (deassignLR),
9711 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9712 rlivePoint): fixed another part of bug #971834
9714 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 * src/z80/main.c: enabled "critical" keyword
9717 * src/z80/mappings.i,
9718 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9719 functions (fixes bug #979646)
9720 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9722 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9724 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9727 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9729 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9730 doesn't disable too much optimizations
9732 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9734 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9736 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9738 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9740 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9742 * src/pic/gen.c tidied up tabs
9743 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9744 * src/pic/main.c tidied up tabs
9745 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9746 * src/pic/pcoderegs.c tidied up tabs
9747 * src/pic/ralloc.c tidied up tabs
9749 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9751 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9752 to S_FIXED for pic16 port and when symbol is not in level 0,
9753 allocate for S_REGISTER storage class and pic16 port, too,
9754 * src/pic16/device.h: prototype for checkSym,
9755 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9756 * (pic16_assignConfigWordValue): test the value and the mask to
9757 validate that the value is suitable for the configuration word,
9758 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9759 collect extern declared symbols, don't emit symbol twice, check
9760 first if symbol is in publics set first,
9761 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9762 * added command line '--fstack' which enables an experimental
9763 feature for stack access, too buggy to be used yet...
9764 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9765 * (pic16_allocDirReg): when register has storage class S_REGISTER
9766 allocate in pic16_dynAccessRegs,
9767 * device/include/pic16/pic18f????.h: modified configuration word
9768 naming convention, words started as CONFIG0H but should be CONFIG1H
9770 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9772 * device/include/mcs51reg.h: fixed bug 970993
9774 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9776 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9777 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9778 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9779 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9780 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9781 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9782 error/warning numbers,
9783 added function setWarningDisabled()
9784 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9785 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9786 _memcmp.c _memmove.c calloc.c realloc.c free.c
9787 * support/regression/tests/malloc.c: added tests for new functionality
9788 * support/regression/tests/zeropad.c: added tests for truncated initializers
9789 and initialized char arrays starting with '\x0'
9790 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9792 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9794 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9796 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9798 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9799 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9800 peephole 177.e. Thanks to anonymous
9802 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9804 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9805 function isn't used in the source but referenced as a
9806 variable initializer then declare it as extern in .asm file
9808 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9810 * .version: increased version number to 2.4.3
9812 Adding version extension according to ChangeLog CVS revision
9813 * src/Makefile.in (target all): added dependency 'version.h'
9814 * (rule version.h): added rule to create version.h from ChangeLog,
9815 * (rule dep): added dependency version.h,
9816 * src/version.awk: AWK script to create version.h
9817 * src/SDCCdwarf2.c (dwWriteModule),
9818 * src/SDCCglue.c (initialComments),
9819 * src/SDCCmain.c (printVersionInfo): modified to write after
9820 version string the version extension number,
9821 * src/SDCCutil.c: included "version.h"
9822 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9824 * src/SDCCutil.h: added prototype for getBuildNumber
9826 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9827 includeDirsSet, too,
9828 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9829 const char [] is found in function prototype...
9831 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9832 moving to WREG with source is already in WREG,
9833 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9834 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9835 * (aopForSym): stack'ed symbols are partially supported, added
9836 if-clause to support symbols in FARSPACE,
9837 * (sameRegs): added test for AOP_ACC to see if registers are same,
9838 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9839 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9840 * (pic16_popRegFromString): will not allocate a new register if it
9841 doesn't find one by name, bug may have introduced...
9842 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9843 * (genIpush): revived to use pic16 port's stack,
9844 * (genAddrOf): added incomplete case for stack'ed operand,
9845 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9846 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9847 can handle multibyte operands,
9848 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9849 * (pic16initialComments): added message for MPLAB compatibility
9851 * src/pic16/main.h: prototype for pic16_mplab_comp,
9852 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9853 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9854 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9855 because of increased complexity of procedure,
9856 * (_process_pragma): stack pragma changed to format 'stack pos len',
9857 emit symbol '_stack_end' to conform with gplink,
9858 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9859 to search for register,
9860 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9862 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9863 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9864 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9865 case for PO_GPR_REGISTER,
9866 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9867 dies, the new era is ahead !...
9868 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9869 pic16_dynInternalRegs,
9870 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9871 * (pic16_allocDirReg): minor optimizations and bug fixes,
9872 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9874 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9875 load stack and frame pointer with address of 'stack_end' symbol
9877 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9879 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9880 without source code but only variable initializers
9882 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9884 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9885 external are not declared as extern to reduce overhead while linking
9887 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9889 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9891 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9893 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9894 Yee Keat for the patch
9895 * src/SDCCast.c (decorateType): fixed bug #979599
9896 * src/ds390/gen.h: removed local fReturnSizeDS390
9897 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9898 * src/ds390/gen.c (genAnd, genOr, genXor),
9899 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9901 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9903 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9904 add relFilesSet to $3, manipulate $2 to handle linking of object
9905 files without source files in command line,
9906 * device/include/pic16 (all headers): added ID location macros,
9907 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9908 entries for ID location bytes,
9909 * (pic16_assignIdByteValue): NEW,
9910 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9911 added field dumpcalltree to pic16_options_t,
9912 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9913 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9914 emitting rFalseIfx label after check_carry label,
9915 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9916 pic16_emitDIRegs), NEW
9917 * (pic16glue): dump .calltree file when option --calltree found,
9918 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9919 * (_pic16_genAssemblerPreamble): emit ID locations after
9920 configuration registers,
9921 * (pic16_linkCmd): modifications of the link command,
9922 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9923 * (pic16_pCodeInitRegisters): don't init stack registers,
9924 * (pic16_findPrevInstruction): fixed bug,
9925 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9926 bug with immediate registers,
9927 * (buildCallTree): traces stack push and pop,
9928 * (pct2): dump also stack usage for each function,
9929 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9930 * (pic16_allocDirReg): various modifications,
9931 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9934 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9936 * src/pic16/pcode.c: removed buggy double colon
9938 2004-07-01 Borut Razem <borut.razem AT siol.net>
9940 * support/scripts/sdcc.nsi: added include/pic16 to setup
9942 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9944 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9945 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9947 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9948 specific command line arguments. Also added sample lkr script
9949 for placing a variable at a specific memory bank.
9950 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9951 at a specific memory bank,
9952 * (pic16_dump_isection): fixed bug which caused string literals to
9953 be omitted when dumping idata section,
9954 * (pic16_groupRegistersInSection): added code to handle registers
9955 in specific memory banks,
9956 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9957 public, all references are renamed too,
9958 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9960 * (pic16_storeForReturn): added case to handle when dest is WREG,
9961 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9962 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9963 pic16_rel_udata, check to see if that register is marked as being
9964 a member of a specific memory bank,
9965 * (pic16_printIvalCharPtr): added code to add string literals either
9966 to code or the idata sections,
9967 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9968 also accept the 'udata' pragma,
9969 * src/pic16/main.h: new structure types sectName and sectSym
9970 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9971 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9972 * (pic16_findPrevInstruction): fixed, it returned nothing,
9973 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9974 instruction combinations,
9975 * (pic16_FixRegisterBanking): heavily reorganised,
9976 * (pic16_AnalyzeBanking): if generating banksel directives is
9977 disabled, then don't call FixRegisterBanking at all,
9978 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9980 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9982 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9984 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9985 Phuah Yee Keat <yk.phuah AT nestac.com>
9987 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9989 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9990 correctly the IVT even if it is relocated to some other location
9992 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9994 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9995 * device/include/pic16/pic18f2220.h: NEW,
9996 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9997 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9998 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9999 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10000 nodefaultlibs, ivt_loc is the location of the interrupt vector
10001 table, and nodefaultlibs signs that default libraries should not be
10002 linked in link stage,
10003 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10004 according to --ivt-loc argument,
10005 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10006 when pragma stack is found,
10008 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10010 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10011 256 (range check), 257 (do while), 258.a-f (bit banging
10012 f.e. on 3-wire SPI bus)
10014 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10017 variables used exclusively within a loop
10019 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10021 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10023 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10025 * src/SDCClrange.c (computeClash): fixed bug #971834
10027 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * src/mcs51/gen.c (genCmp): fixed bug #975903
10030 * src/hc08/gen.c (operandsEqu),
10031 * src/ds390/gen.c (operandsEqu),
10032 * src/z80/gen.c (operandsEqu),
10033 * src/pic/gen.c (operandsEqu),
10034 * src/pic16/gen.c (operandsEqu),
10035 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10036 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10038 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10042 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10044 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10045 default case in switch statement,
10046 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10047 to eliminate problem with initialisation of pointers, but problem
10049 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10050 * (emitStaticSegment): removed various lines emitting debug info,
10051 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10052 added processor registers for utilizing EEPROM,
10053 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10054 configurable and set 8
10056 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10058 * .version: increased version number to 2.4.2,
10060 Cumulative patch for pic16 port
10061 * src/pic16/device.c: changed scheme to dump initial values for
10062 variables in idata segment, all print_idata* functions were removed,
10063 now the pic16_printIval* will be called,
10064 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10065 * _pic16_printPointerType, pic16_printPointerType,
10066 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10067 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10068 NEW, similar to the respective functions in SDCCglue.c,
10069 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10070 way, emitting hex bytes,
10071 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10073 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/avr/ralloc.c (serialRegAssign),
10076 * src/xa51/ralloc.c (serialRegAssign),
10077 * src/pic/ralloc.c (serialRegAssign),
10078 * src/pic16/ralloc.c (serialRegAssign),
10079 * src/hc08/ralloc.c (serialRegAssign),
10080 * src/z80/ralloc.c (serialRegAssign),
10081 * src/ds390/ralloc.c (serialRegAssign),
10082 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10084 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10087 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10089 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10091 Cumulative patch for pic16 port:
10092 * src/pic16/device.h (typedef PIC16_device) modified fields for
10093 defining microcontrollers,
10094 * src/pic16/device.c: added new info for all devices in Pics16 array,
10095 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10096 to be optimised out by the pCode optimiser,
10097 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10098 specially, bug reported by G.M. Gallant,
10099 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10100 as force'd so that cannot be optimised out by pCode optimiser,
10101 * src/pic16/pcode.c,
10102 * src/pic16/pcodepeeph.c,
10103 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10104 they are disabled by default, but can be enabled explicit with
10105 command argument --denable-peeps, for testing,
10106 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10107 --pomit-ivt in COMPILE_FLAGS
10109 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10111 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10112 compilation on MSVC
10114 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10116 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10118 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10120 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10121 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10123 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10125 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10126 would only assign 0x300001 register.
10128 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10130 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10131 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10133 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10135 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10137 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10138 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10139 added peephole 254 (left shift), 255 (jump table)
10141 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10143 * device/lib/Makefile.in: removed comment line with model-pic16,
10144 * (target port-specific-objects-pic16): the libraries and objects
10145 are copied to the build directory form the device/lib/pic16/bin
10148 Cumulative patch concerning pic16 port:
10149 * library directory has been re-organized,
10150 * added support for PIC18F1220,
10151 * added headers and library sources for chips 18f1220,18f6520,
10152 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10154 * configuration registers setting has changed, now each supported
10155 device has a complete description of the registers it uses,
10156 * all initialisations are moved to idata sections, these section
10157 can be absolute or relocatable,
10158 * fixed initialisation of codespace variables,
10159 * fixed warning about PCLATU and gpsim,
10160 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10161 * (genAssign): use table reads when assigning from variables in codespace,
10162 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10163 char/int variables placed in codespace,
10164 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10165 registers set in .asm file, no need for --pomit-config-words anymore,
10166 * (pic16glue): some 8051 legacy segments are commented out
10167 (to be removed completely),
10168 * added support for alternative assembler and linker with --asm=
10169 and --link= command line arguments,
10170 * peepholes are disabled automatically in the port, no need to
10171 specify on command line,
10172 * port supports natively char/int/long multiplication, but converts
10173 all divisions to support functions,
10174 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10175 to the file set in variable $2,
10176 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10177 strings in ASCII format and not in hex,
10178 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10179 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10180 allocate proper register if iCodes aren't temporary,
10182 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10184 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10186 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10188 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10191 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10194 computed address is reused
10195 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10196 multi-byte bitfields
10198 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10200 * src/z80/gen.c: (genArrayInit): must check for pointers too
10202 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10204 * support/regression/tests/zeropad.c: never meant to commit the
10205 nestedstruct test: removed, added check for GCC version
10207 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10209 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10210 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10211 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10212 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10213 bugs 928906 and 954082 half-empty initializers
10215 * src/SDCCsymt.c (getAllocSize): added for above fix
10216 * src/z80/gen.c (genArrayInit): fixed bug 741044
10217 * support/regression/tests/zeropad.c: added tests
10219 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10221 * src/pic16/device.c (pic16_dump_section): corrected bug which
10222 caused some symbols of the libraries to be misplaced
10224 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10226 * src/pic16/glue.c,
10227 * src/pic16/ralloc.h,
10228 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10229 to fix conflict with pic port
10231 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10233 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10234 externs configuration variables,
10235 * src/pic16/ralloc.h,
10236 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10237 prototype in header, commented out some debug messages
10239 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10241 * src/pic16/glue.c,
10242 * src/pic16/main.c,
10243 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10244 for gpasm COFF object generation. Thanks to D. Hawkins for
10247 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/ds390/main.c,
10250 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10251 Brock for spotting this)
10252 * src/ds390/gen.c (genEndFunction),
10253 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10254 interrupt handler and critical. Disable push/pop optimizations when
10255 peephole optimizations disabled.
10257 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10259 Updated pic16 library sources and headers.
10260 * device/lib/pic16/pic18f*/ ,
10261 * device/include/pic16/*.h: modified to handle structured SFR
10264 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10266 * src/port.h (PORT structure): added hook initPaths, now each
10267 port can declare its own default search paths,
10268 which can been seen with the --print-search-dirs option,
10269 see pic16 port for example,
10270 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10271 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10272 * (doPrintSearchDirs): NEW, replaces in a central manner the
10273 printing of search dirs which was split in set*Paths functions,
10274 * (main): added call to port->initPaths and doPrintSearchDirs,
10276 * src/ds390/main.c,
10279 * src/izt/tlcs900h.c,
10280 * src/mcs51/main.c,
10282 * src/pic16/main.c: modified port structures to reflect addition of
10285 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10286 * (pic16_dump_section): for registers in same address reserve memory once,
10287 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10289 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10290 result is greater in size than right or left,
10291 * (pic16_genUMult8X8_8): there are some cases where the result can
10292 be 16 bits size, so handle these,
10293 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10294 * (pic16_outBitC): modified to emit pcodes,
10295 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10297 * (genDivOneByte): implemented algorithm to divide 8-bits,
10298 * (genCmp): uncommented goto, but issues still exist,
10299 * (genAnd): fixed a bug with variables >8bits,
10300 * (genPackBits): optimization added that uses BCF/BSF to change a
10302 * (genAssign): fixed bug when assigning floating point literals,
10303 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10304 __sdcc_gsinit_startup label,
10305 * src/pic16/main.c (_pic16_init): removed search directory
10307 * (_pic16_initPaths): NEW, used to initialise search directories,
10308 * (_hasNativeMulFor): support functions for all except char/int
10309 multiplication, and char division,
10310 * (PIC16_port struct): modified entry for native mul support,
10311 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10313 * (buildCallTree): call to register_usage is ifdef'ed out,
10315 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * device/include/string.h: applied Stas Sergeev's patch to make this
10318 header file compatible with the preprocessor -Wundef option
10319 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10320 failure (fixes bug #941458)
10322 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10325 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10326 that the variable, not the function, should be static
10327 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10328 to be consistent with non-literal case
10330 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/SDCCast.c (isConformingBody): fixed bug #949967
10333 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10334 convilong): fixed bug #952086
10336 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * src/SDCCmem.c (allocVariables): fixed bug #955321
10340 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/hc08/main.c (_hc08_genAssemblerEnd),
10343 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10344 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10345 completely eliminated the use of a temporary file
10346 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10347 when more than one file linked
10348 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10350 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10353 which fixes bug #543481
10354 * support/regression/tests/bug-751703.c: fixed comments left from a
10355 cut and paste error
10356 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10357 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10358 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10360 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10361 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10362 are now changed to underscores in moduleName
10364 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10366 * as/mcs51/lkmem.c: better fix for bug #954173
10368 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10369 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10371 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10372 * device/include/c8051f000.h,
10373 * device/include/c8051f120.h,
10374 * device/include/c8051f300.h,
10375 * device/include/c8051f310.h,
10376 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10377 PWM16) and detab'ed
10379 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10381 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10382 and mailing lists, doc'ed --no-peep-comments, removed reference
10383 to knoppix (newest version has no LyX/LaTeX), other minor changes
10384 * src/SDCCglue.c (glue): save 2 bytes stack space with
10385 option --main-return. The ljmp could probably be avoided too
10387 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10389 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10391 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10394 * src/SDCCopt.c (isLocalWithoutDef),
10395 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10396 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10397 (credit to Maarten Brock for patch #949363, on which this is based)
10398 * support/regression/tests/bug-751703.c: some test cases of extern used
10399 within inner scopes.
10401 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10405 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10407 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10408 dwWriteLabel): fix to create valid debugger symbols even when
10409 the module name has non-alphanumeric symbols in it
10410 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10411 when a variable's allocation has been optimized away
10414 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10418 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10419 * src/mcs51/main.c,
10420 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10421 * src/ds390/main.c,
10422 * src/z80/gen.c (z80_emitDebuggerSymbol),
10424 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10426 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10427 * src/pic16/main.c,
10428 * src/avr/gen.c (avr_emitDebuggerSymbol),
10430 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10432 * src/SDCCdebug.c (emitDebuggerSymbol),
10434 * src/port.h: added a debugger struct to the port struct. Added a
10435 callback for defining debugger symbols
10437 * src/SDCCast.c (createLabel),
10438 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10441 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10442 iCode back to the ast for the function
10444 * src/hc08/ralloc.c (hc08_assignRegisters),
10445 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10446 unneeded fields from the regs struct.
10447 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10448 pushReg() & pullReg() functions instead of emitcode()
10450 * src/hc08/gen.c (genLabel, genhc08Code),
10451 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10453 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10456 * src/hc08/gen.c (genEndFunction, genhc08Code),
10458 * src/mcs51/gen.c (genEndFunction, gen51Code),
10460 * src/ds390/gen.c (genEndFunction, gen390Code),
10462 * src/z80/gen.c (genEndFunction, genZ80Code),
10465 * src/pic/gen.c (genEndFunction, genpic14Code),
10467 * src/pic16/gen.c (genEndFunction, genpic16Code),
10469 * src/avr/gen.c (genEndFunction, genAVRCode),
10471 * src/xa51/gen.c (genEndFunction, genXA51Code),
10473 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10474 specific code to cdbFile.c and out of the backend code generators
10476 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10477 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10478 starting address is now 0
10481 * as/hc08/m08pst.c,
10482 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10483 assembler directive for DWARF support
10484 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10488 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10490 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10492 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10493 and inappropriate peephole optimization in jump tables
10495 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10497 * as/hc08/m08pst.c,
10498 * src/SDCCglue.c: sdccopt works for the hc08 port now
10500 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10502 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10504 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10506 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10508 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10514 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10515 comments from the peephole optimizer replacement rules
10516 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10518 * src/SDCCcse.c (updateSpillLocation),
10519 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10521 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10522 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10523 objects far pointers
10525 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCCsymt.h: a missing part of my last change
10528 * src/pic/ralloc.c (regTypeNum),
10529 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10531 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/SDCCicode.c (aggrToPtrDclType),
10535 * src/SDCCptropt.h,
10536 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10537 ptrPseudoSymConvert),
10538 * src/pic/ralloc.c (regTypeNum),
10539 * src/pic16/ralloc.c (regTypeNum),
10540 * src/hc08/ralloc.c (regTypeNum),
10541 * src/ds390/ralloc.c (regTypeNum),
10542 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10543 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10545 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * link/z80/lkmain.c (afile),
10548 * as/hc08/lkmain.c (afile),
10549 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10550 prevent a pointer problem when a filename has no directory and
10551 no extension specified.
10553 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * link/z80/lkmain.c (afile): allow periods in directory names
10556 * link/z80/lkmain.c (afile),
10557 * as/mcs51/lkmain.c (afile),
10558 * as/hc08/lkmain.c (afile): allow linker script file to have an
10559 extension other than ".lnk"
10560 * link/z80/lklex.c (getfid),
10561 * link/z80/lkmain.c (parse),
10562 * as/mcs51/lklex.c (getfid),
10563 * as/mcs51/lkmain.c (parse),
10564 * as/hc08/lklex.c (getfid),
10565 * as/hc08/lkmain.c (parse): Support comments in the linker script
10566 file on lines by themselves and after filenames
10568 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10570 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10572 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/z80/peeph-z80.def: removed some peephole rules that don't
10575 work with multibyte arithmetic (fixed bug #937126)
10576 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10577 to registers and not global variables
10578 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10579 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10580 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10581 checking for assignments not internally generated (fixed bug #931895)
10582 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10583 structure member (fixed bug #930072)
10585 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * src/SDCCmain.c (linkEdit),
10588 * src/hc08/main.c (_hc08_parseOptions),
10589 * as/hc08/Makefile.in,
10590 * as/hc08/aslink.h,
10592 * as/hc08/m08pst.c,
10593 * as/hc08/lkrloc.c (relr, rele),
10594 * as/hc08/lkarea.c (lnkarea)
10595 * as/hc08/lkmain.c (afile, parse),
10596 * as/hc08/lkelf.c: support for ELF output
10597 * as/hc08/lks19.c (s19),
10598 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10600 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10602 * as/mcs51/lkihx.c: Fixed bug #899105.
10604 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10606 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10607 .dsp files from Unix to DOS.
10609 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10612 function pointers; we have been compliant for several months now.
10613 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10614 change that was accidently commented out
10615 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10616 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10619 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/hc08/gen.c: output of all of the internal debugging information
10622 is now controlled by the D() macro; it is disabled by default
10624 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10627 harder to keep the same registers during a CAST iCode
10628 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10629 long via int can be done in a single cast, if the signedness is
10631 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10632 putchar() in tinibios.c in ds390's library
10634 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10636 * src/SDCCast.c (decorateType): fixed bug #898889,
10637 cast result of a literal complement too
10638 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10639 fixed check for bitfields
10641 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10643 * src/SDCCicode.c (geniCodeLogic): made it static,
10644 (geniCodeLogicAndOr): added in order to fix bug #905492,
10645 (ast2iCode): fixed bug #905492
10646 * support/regression/tests/bug-905492.c: added
10647 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10648 (processParms): fixed bug #927659: don't copy parms, this will clear
10650 * support/regression/tests/bug-927659.c: added
10652 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10654 * src/SDCCast.c (addCast): don't cast float to char
10655 * device/lib/libsdcc.lib: added _memmove
10657 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10659 * device/lib/large/Makefile: fixed parallel execution by
10660 replacing `make` by `$(MAKE)`
10662 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10665 offsets (fixes bug #923936)
10667 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10669 * device/lib/small/Makefile: fixed parallel execution by
10670 replacing `make` by `$(MAKE)`
10672 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10674 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10676 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10678 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10679 * src/regression/Makefile: Regression test was not running.
10681 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10683 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10684 complement if possible
10685 * src/SDCCval.c (valComplement),
10686 * src/SDCCicode.c (operandOperation): fixed complement of literal
10687 * support/regression/tests/onebyte.c (testComplement): added
10689 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10691 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10692 return an optimized tree; actually replace actParm with the new tree
10693 * src/SDCCast.h: added some parantheses to remove side effects
10694 * support/regression/tests/bug-920866.c
10696 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10697 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10698 Bit operands were not being handled properly in the pic14 port.
10699 (now src/regression/add.c passes again).
10701 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/SDCC.y (labeled_statement): case and default no longer require
10704 a following statement (RFE #893037)
10706 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10709 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10710 disabled (fixes bug #916294)
10711 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10712 "mov a,acc"; patch provided by Lenny Story
10713 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10715 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10719 * src/ds390/gen.c (genFunction, genEndFunction),
10720 * src/ds390/ralloc.c (ds390_assignRegisters),
10721 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10722 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10723 pushed if there are parameters passed on the stack. Also, a cleaner
10724 way to decide if r0/r1 should be pushed/popped. (Together they fix
10727 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * device/lib/mcs51/crtpagesfr.asm,
10731 * device/lib/mcs51/crtxinit.asm,
10732 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10733 to avoid confusion with Si Lab's SFRPAGE register.
10735 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * src/SDCCglue.c (emitMaps): allow public sfr variables
10738 * src/SDCCglue.c (initialComments): include compiler build date
10739 with compiler version and put the timestamp of the generated
10740 assembly file on a serperate line to be less confusing.
10741 * src/port.h: added genInitStartup hook
10743 * src/ds390/main.c,
10746 * src/pic16/main.c,
10748 * src/z80/main.c: genInitStartup initialize as NULL (default to
10749 historical behaviour)
10750 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10751 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10752 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10753 library instead of hard coding it into the compiler.
10754 * support/regression/ports/mcs51-stack-auto/spec.mk,
10755 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10756 * device/lib/mcs51/Makefile,
10757 * device/lib/small/Makefile,
10758 * device/lib/large/Makefile,
10759 * device/lib/mcs51/crtpagesfr.asm,
10760 * device/lib/mcs51/crtstart.asm,
10761 * device/lib/mcs51/crtxclear.asm,
10762 * device/lib/mcs51/crtxinit.asm,
10763 * device/lib/mcs51/crtclear.asm,
10764 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10765 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10766 and into user configurable files.
10767 * device/lib/clean.mk: clean mcs51 directory too
10768 * support/regression/tests/longlit.c: added static to T1 declaration
10769 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10770 accesses in the initialization code
10772 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10775 OSCTRIMVAL as noted in bug #916008
10777 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10780 in loops with multiple exits (reported as incorrect registers
10781 used by Martin Helmling in Sdcc-user list)
10783 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10785 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10786 made ds390 register extensions look less like error messages
10788 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10791 reported by Adam Wozniak in Sdcc-user list
10793 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10795 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10796 arithmetic optimizations, added debug output
10798 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10800 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10801 * sdcc.spec: updated and split sdcc into 3 rpms
10802 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10803 needed for literals of LEFT_OP and '+'
10804 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10805 introduced RESULT_TYPE_NOPROM
10806 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10808 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10809 limited promotion to int only for '*'
10810 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10812 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10814 * src/pic16/gen.c (genSkip),
10815 (genc16bit2lit), (gencjneshort): commented out
10816 (is_LitOp): new helper function, checks operand type
10817 (genCmpEq): rewritten
10819 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10821 * support/regression/tests/bug-908454.c: added
10823 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10825 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10826 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10827 (geniCodeCast): cosmetic, don't preserve bit storage class
10828 (geniCodeLeftShift): added promotion
10829 (geniCodeLogic): fixed regression
10830 * src/SDCCsymt.c (computeTypeOr): accept bits too
10831 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10833 2004-03-07 Borut Razem <borut.razem AT siol.net>
10835 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10837 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10839 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10840 version of pic16_genPackRegisters which does not check if ic is a
10842 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10843 function cause string1.c regression test fails
10845 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10847 * sim/ucsim/configure.in,
10848 * sim/ucsim/configure,
10849 * sim/ucsim/doc/Makefile.in: use docdir
10850 * src/SDCC.y: fixed sbit atrributes
10851 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10852 * src/SDCCast.c (decorateType): |^& need special promotion handling
10854 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10855 * src/SDCCsymt.h (computeType),
10856 * src/SDCCicode.c: computeType() needs op
10857 * src/SDCCsymt.c (checkTypeSanity),
10858 * doc/sddman.lyx: "plain" bitfields are unsigned
10859 * src/SDCCsymt.c (computeTypeOr): added
10860 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10862 * src/SDCCval.c (val*): computeType() needs op
10863 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10864 * support/regression/tests/onebyte.c: added tests for |^&
10866 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10868 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10869 for writing icode into asm output.
10871 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10873 * src/pic16/device.c: added some debug lines enabled
10874 with macro DEBUG_CHECK,
10875 * src/pic16/genarith.c: more debug in genPlus,
10876 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10877 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10878 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10879 * (aopForSym): onStack symbols are re-placed in data memspace,
10880 and onStack flag is cleared,
10881 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10882 copy temporary pcodeop,
10883 * (genPcall): added warning for not updating PCLATU,
10884 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10885 always true for pic16 port,
10886 * (genMultOneWord): NEW, supports integer multiplication,
10887 * (genMult): modified to call genMultOneWord,
10888 * (ifxForOp): added warning when return NULL,
10889 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10890 flag is set before call to operandFromSymbol for implicit
10892 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10893 options.intlong_rent are set by default,
10894 * (_hasNativeMulFor): modified to allow port generation of integer
10896 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10897 set regtype to REG_SFR for all registers, restricting seting the
10898 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10900 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10902 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10903 more than 500 times in the regression tests
10905 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * support/Util/SDCCerr.h,
10908 * support/Util/SDCCerr.c,
10909 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10911 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10912 for symbol conflicts.
10913 * support/valdiags/tests/enum.c,
10914 * support/valdiags/tests/tentdecl.c,
10915 * support/valdiags/tests/struct.c: expect possible error messages
10916 referring to original symbol definitions.
10917 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10919 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10921 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10923 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10925 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10927 * src/pic16/ralloc.c (newReg): fixed bug #908929
10929 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/ds390/gen.c: added missing #include "main.h"
10933 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10935 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10936 checking if symbol is already in set,
10937 * src/pic16/device.h: prototype for checkAddSym,
10938 * src/pic16/gen.c: (_G): added entry interruptvector,
10939 * (assignResultValue): removed some commented out lines,
10940 * (genFunction): check for ISR via sym->type, absolute section for
10941 interrupt code is created via a new pBlock, the goto instruction is
10942 placed now correctly at the interrupt vector position, changed all
10943 references from ivec to _G.interruptvector,
10944 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10945 is the interrupt is a high priority one, same for return from ISR,
10946 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10947 externs to calls of checkAddSym,
10948 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10949 pic16_pcode_verbose flag is set,
10950 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10951 * src/pic16/pcoderegs.c: message about how many registers are saved
10952 will only be emitted if pic16_pcode_verbose flag is set,
10954 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * src/ds390/ralloc.h,
10957 * src/ds390/ralloc.c (ds390_regWithIdx),
10958 * src/ds390/gen.c (emitcode),
10959 * src/ds390/main.h,
10960 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10961 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10962 ds390operandCompare, getRegsRead, getRegsWritten,
10963 initializeAsmLineNode): customized instruction size calculation for
10964 ds390, started basis for some register optimizations
10965 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10966 corresponding assembly output
10967 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10968 missing push/pop of r0/r1. Optimized push/pops
10970 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/mcs51/main.c (instructionSize): fixed ACALL size
10973 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10975 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10977 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10978 the sorting of rlist with NULL elements
10979 * (print_idataType, print_idata): NEW to create idata sections
10980 * src/pic16/device.h: idataSymSet new variable
10981 * src/pic16/gen.c (genFunction): fixed some bugs in string
10982 comparing, improved the absolute section creation for ISRs,
10983 added FSR0L/FSR0H in registers that are saved in an ISR,
10984 * (genInline): fixed the processing of inline snippets,
10985 now they undergo no process by the peephole optimizer
10986 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10987 are placed in idataSymSet,
10988 * (pic16emitStaticSeg): extern symbols are added in externs,
10989 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10990 switching when aboslute variables are placed in access bank memory
10991 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10992 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10993 commented out with #if,
10994 * (pic16_packRegisters): reintroduce the check for CAST because some
10995 symbols are not correctly handled,
10996 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10997 pCodeInstruction instead of pCode,
10998 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10999 pCodeAsmDir definition,
11000 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11001 directive, then the argument directive is emitted without the leading
11002 tab, hack for inline labels which must be in the first column,
11003 * (compareLabel,pic16_findNextInstruction),
11004 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11005 * (insertBankSwitch): modified for the new pCodeAsmDir,
11007 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11008 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11010 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11012 * (pushSide): commented out with #if,
11013 * (assignResultValue): fixed some typos in saving
11015 * (genPcall): FIXED and sync'ed with genCall,
11016 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11017 * (genNearPointerGet): fixed to handle some more cases,
11018 implementation scheme via table reads,
11019 * (genConstPointerGet): modified to access code memory correct,
11020 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11021 and improved to handle some cases
11022 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11023 instead of "RETLW" for init data
11024 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11025 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11026 variables are placed in access bank memory (<0x80 and >=0xf80),
11027 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11028 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11029 TBLWT_POSTDEC,TBLWT_PREINC
11030 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11031 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11033 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11034 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11035 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11036 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11038 2004-02-29 Borut Razem <borut.razem AT siol.net>
11040 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11041 support/Util/findme.h, support/Util/system.h: enhance binary relative
11042 search for lib and include by using findProgramPath()
11044 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCpeeph.c (pcDistance),
11049 * src/mcs51/ralloc.h,
11050 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11051 * src/mcs51/main.h,
11052 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11053 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11054 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11055 size calculation port specific, started basis for some register
11057 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11058 missing push/pop of r0/r1. Optimized push/pops
11059 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11060 * device/lib/_modsint.c (_modsint),
11061 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11062 and stack version so regression tests pass
11064 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11066 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11067 * src/SDCCast.c (decorateType): catch another small optimization
11069 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11070 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11071 modified to finally use computeType() all over SDCC,
11072 see Feature Request #877103
11073 * src/SDCCval.h: cosmetic
11074 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11075 valCompare(); regression tested in muldiv.c
11076 * support/regression/tests/muldiv.c (testMod): mod sign follows
11079 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11081 * src/SDCCast.c (decorateType): fixed bug #902362
11082 * doc/INSTALL.txt: fixed install instructions for win32
11084 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11086 * device/include/Makefile.in (install): fixed by replacing spaces
11089 * doc/INSTALL.txt: updated for release
11090 * doc/sdccman.lyx: added warning for --xstack being buggy
11092 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11094 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11095 to eliminate build warnings.
11096 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11098 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11099 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11101 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11102 removed -penable-stack, added comment for stack pragma, added
11103 warning for not initializing the stack/frame registers, removed
11104 comment at interrupts section
11106 Stack is made permanent, there is no ability to disable stack usage.
11107 * src/pic16/device.h,
11108 * src/pic16/device.c: removed all references to USE_STACK macro,
11109 * src/pic16/device.c (pic16_dump_section): when no elements in
11110 rlist, free rlist before return,
11111 * (pic16_dump_int_registers): NEW, internal registers are a new set
11112 of general purpose registers reused by each function,
11113 * (checkAddReg): returns 1 if registers is added to set,
11114 * (pic16_groupRegistersInSection): when a registers is of type
11115 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11116 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11117 SRCASECMP macro is moved here from device.c
11118 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11119 PO_PCLATU, PO_PRODL, PO_PRODH,
11120 * (pic16_pCodeOpType, genMinus,
11121 changed compares to "a" register, with AOP_ACC,
11122 * (pic16_genPlus): fixed some bugs and indented properly,
11123 * (pic16_addSign): changed size to size+offset in the MOVWF
11125 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11126 multiply 8-bit operand by literal, result is 8-bit,
11127 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11128 multiply 2 8-bit operand, result is 8-bit,
11129 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11131 * src/pic16/gen.c: changed accUse to contain WREG only,
11132 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11133 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11134 true, do not use immediate addressing any more unless sym is a
11135 pointer in codespace,
11136 * (aopForRemat): do not use immediate addressing when symbol not in
11137 codespace and when symbol's address is requested,
11138 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11140 * (aopGet): added case for AOP_ACC and don't return "accumulator
11141 bug" but WREG instead,
11142 * (popGetTempReg): pushes contents of temporary register in stack,
11143 * (popReleaseTempReg): pops contents of temporary register from
11144 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11145 * (pic16_popGet): separated case AOP_ACC to return register WREG
11146 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11147 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11148 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11149 the use of immediate pointers to certain cases only.
11151 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11152 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11153 * (assignResultValue, genCall, genRet): modified to use the new
11154 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11155 genPcall is still broken,
11156 * (genFunction): added code to create 'A' type pBlocks when
11157 interrupt functions are generated, code not extensively tested yet,
11158 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11159 * (genEndFunction): modified so ISRs pop stored registers from stack,
11160 * (genMultOneByte): cleanup,
11161 * (AccRsh): added flag andmask, to and result with appropriate mask,
11162 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11163 * (genDataPointerGet): fixed and reenabled its use,
11164 * (genNearDataPointerGet): bugs fixed,
11165 * (genDataPointerSet): bugs fixed,
11166 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11167 pic16_DumpSymbol, pic16_DumpOp,
11168 * src/pic16/genutils.h: function prototypes for the above functions,
11169 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11171 * (pic16emitRegularMap): many many many improvements, but needs a
11173 * src/pic16/main.c: enable_stack in pic16_options is removed,
11174 * (_pic16_parseOptions): removed command line options -penable-stack,
11175 * (_process_pragma): emit stack symbol only when stack pragma is
11177 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11178 redirected to FSR0L/FSR0H pair,
11179 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11180 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11181 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11183 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11184 * (dumpPicOptype): NEW,
11185 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11186 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11187 with movff instruction,
11188 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11189 added pic16_int_regs, some packRegsFor* functions are commented out,
11190 because produce errors,
11191 * src/pic16/NOTES: minor modifications
11193 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11195 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11196 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11198 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11199 * as/mcs51/lkaomf51.c: fixed bug #895763
11201 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11203 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11205 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * doc/sdccman.lyx: added details about the HC08 storage classes and
11208 interrupts, fixed the register usage info for z80 & gbz80
11210 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11212 * doc/sdccman.lyx: added more pic16 port documentation
11213 * device/include/pic16/: added header pic18fregs.h
11215 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11217 * doc/sdccman.lyx: added Vangelis' contribution
11219 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11222 extend to the next CALL or PCALL, not just to the next CALL.
11224 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11226 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11228 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11231 bug #895752 and a better fix for bug #716790
11233 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11237 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11239 * doc/sdccman.lyx: minor changes, minor changed
11241 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11243 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11244 which can't handle SDCC_NEWONEBYTEOPS,
11245 (geniCodeMultiply): removed conversion from mult to shift for pic14
11248 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11252 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11253 thus fixing bug #895406
11255 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11257 * device/lib/_modsint.c,
11258 * device/lib/_modslong.c: sign follows divisor only
11259 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11260 signs or signedness can be ignored
11261 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11262 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11263 added optimization for IFX,
11264 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11266 reenabled optimization for IFX, which was removed on 2004-01-11
11267 * src/SDCCast.h: added return type IFX
11268 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11269 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11270 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11271 SDCC_OLDONEBYTEOPS selects the old behaviour
11272 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11273 changed again and commented promotion rule
11274 * src/SDCCval.c (valDiv): promotion no longer necessary
11275 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11276 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11278 * support/regression/tests/onebyte.c: added
11280 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11282 * gen.c (genInline): reverted to old code for assemnling inline
11283 code because of bug reported James Chadd
11285 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11287 * ralloc.h: missing declarations from previous patch,
11288 seems that patch for ralloc.h was never applied, fixed
11290 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11291 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11295 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11296 indirect addressing. Marked FSR0 as deprecated
11297 * gen.c (pointerCode): commented out, not needed now
11298 (pic16_popGet2p): new MOVFF helper function
11299 (genGenPointerGet),
11300 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11301 (shiftRLong): removed duplicate debugging info
11303 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * src/ds390/gen.c (genNearPointerGet),
11306 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11307 optimization with bits, but not bitfields.
11308 * src/ds390/ralloc.c (packRegisters),
11309 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11311 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11313 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11315 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * src/SDCCicode.c (operandFromSymbol),
11319 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11320 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11321 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11322 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11323 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11324 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11326 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11327 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11328 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11329 * src/SDCCsymt.c (newSymbol),
11330 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11333 * src/SDCCval.c (newiList): fixed bug #885705
11335 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11337 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11338 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11340 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11342 * device/include/c8051f120.h,
11343 * device/include/c8051f300.h,
11344 * device/include/c8051f310.h: added/updated header files for Silicon
11345 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11346 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11347 in new section Submitting patches
11349 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11352 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11353 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11355 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11356 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11357 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11359 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11360 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11361 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11363 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11364 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11365 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11366 genGenPointerSet): fixed bug #892400
11367 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11368 to eliminate build warnings.
11369 * src/SDCCast.c (processParms),
11370 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11372 * support/valdiag/valdiag.py: added GCC to the list of defines active
11373 when compiling with gcc
11375 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * support/Util/SDCCerr.h,
11378 * support/Util/SDCCerr.c,
11379 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11380 with an incomplete type (fixed bug #883734)
11381 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11383 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11387 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/SDCCast.c (decorateType),
11390 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11391 function pointer implementation
11392 * support/regression/tests/funptrs.c: added tests to verify both forms
11393 of function pointers work correctly. Added tests to verify parameters
11394 are passed in the correct order.
11396 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11398 * device.c (regCompare): registers are sorted by ascending
11399 address and increasing size,
11400 * main.c (_pic16_finaliseOptions): removed the declaration
11401 of compiler macro MCU. Now a macro of the format pic18fxxxx
11402 will be defined from the command line
11404 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11405 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11407 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11408 PCOP_RLCF was overwritten!
11409 * gen.c (genSkip): commented out calls to pic16_emitcode,
11410 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11412 * (genRRC): added debugging info,
11413 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11414 overwritten while shifting,
11415 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11416 overwritten while shifting,
11419 * (shiftLLeftOrResult),
11420 * (shiftRLeftOrResult),
11422 * (shiftLLong): Implemented with pic16_emitpcode
11423 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11424 * (genLeftShift): Fixed bug, operand for shift by variable always
11425 was "and"ed with 0x0f,
11426 * (genLeftShiftLiteral),
11428 * (genRightShiftLiteral): added debugging info,
11429 * (genrshFour): added comment,
11430 * (genRightShift): determined signedness from operand "left"
11431 instead of "result"
11433 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 * src/SDCCicode.c (geniCodeParms),
11436 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11437 function pointers, fixed function pointer bugs #861242 and #861896
11439 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11441 * device/include/c8051f000.h,
11442 * device/include/c8051f120.h,
11443 * device/include/c8051f300.h: added header files for Silicon
11444 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11446 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11448 * src/SDCCast.c (processParams): added new type flow and restructured
11449 (gatherAutoInit): added new type flow
11450 (addCast): cosmetic changes
11451 (getLeftResultType): added new type flow for array indices, patch
11452 provided by Stas, see FR #877103
11453 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11454 array index patch by Stas
11455 * src/SDCCast.h: added prototype getResultTypeFromType()
11457 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11458 * src/pic/glue.c (pic14emitStaticSeg),
11459 * src/pic16/glue.c (pic16emitStaticSeg),
11460 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11461 for initialization of symbols
11462 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11463 * support/Util/SDCCerr.h:
11464 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11465 * .version: bumped version number to 2.3.8
11466 * device/include/Makefile.in (install),
11467 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11470 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11472 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11473 Slade Rich fixed an optimization bug
11474 * src/pic/pcodepeep.c,
11475 * src/pic/pcoderegs.c
11476 * doc/Makefile (install): added test for directory
11478 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11481 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11482 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11483 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11484 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11485 * as/mcs51/asexpr.c (term),
11486 * as/hc08/asexpr.c (term): fixed bug #887146
11488 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * src/z80/gen.c (genMult): handle single byte result product
11491 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11492 DUMMY_READ_VOLATILE (fixed bug #886367)
11494 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11496 * support/regression/tests/libmullong.c: fixed logic, on little endian
11497 hosts we ended without a mullong_wrapper()
11499 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11502 virus/worm forged address usage.
11504 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11506 Fixed promotion, it should be done on AST level:
11507 * src/SDCCast.c (addCast): added promotion to int
11508 (decorateType): updated call to upCast()
11509 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11510 usualUnaryConversions()
11512 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11514 * support/regression/tests/literalop.c (mulWrapper): Added a
11515 wrapper to remove integer overflow warnings.
11517 * support/regression/tests/float_trans.c: Made work on host.
11519 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11522 * support/regression/generate-cases.py (main): Changed from inline
11525 * doc/Makefile (install): Changed to depth first to get rid of
11526 missing directory install warning.
11528 * as/Makefile (install-doc): Made work on Mac.
11530 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11532 * src/SDCCast.c: added an additional type flow in decorateType() of
11533 opposite direction, see feature request #860006; it's enabled at runtime
11534 by setting the environment variable SDCC_NEWTYPEFLOW
11535 * src/SDCCast.h: changed prototype of decorateType()
11536 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11537 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11538 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11539 see feature request #877103
11540 * src/SDCCval.c: updated call of decorateType()
11541 (valBitwise): fixed bug #882876
11542 (valMinus): added promotion
11543 (valLogicAndOr): result is unsigned
11544 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11545 * src/SDCCsymt.c (computeType),
11546 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11547 must not cause an unsigned operation
11548 * src/pic/glue (pic14emitRegularMap),
11549 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11551 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11553 * src/pic/pcode.c (PCodeID): commented out left over debug code
11555 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11557 * support/valdiag/tests/overflow.c: added shift tests
11558 * src/pic/device.c,
11565 * src/pic/pcodepeep.c,
11566 * src/pic/pcoderegs.c,
11567 * src/pic/ralloc.c,
11568 * src/pic/ralloc.h: applied patch from Slade Rich;
11569 added support for multiple code pages and multiple RAM banks on the
11570 PIC 14 port. The ASM files now no longer simply assume all the
11571 code / RAM are in the same page / bank. This means the linker can
11572 safely allocate code/RAM of separate ASM files to different pages/banks.
11573 * doc/sdccman.lyx: added Slade's tips
11574 * src/mcs51/peeph.def: fixed bug #880768
11576 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11579 * src/SDCCast.c (decorateType): fixed bug #880197
11581 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11583 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11586 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11587 strtof is not part of C89 and isn't included with Mac OS X.
11589 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11592 shiftL2Left2Result): fixed bug #879326
11593 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11594 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11595 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11596 address fetch for clr instruction
11597 * device/lib/hc08/_mulint.c: created optimized assembly version
11598 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11600 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11602 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11603 proposed in FR #877103
11605 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11607 * src/SDCCval.c (cheapestVal): added missing checks
11608 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11609 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11611 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11613 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11616 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11618 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11619 loaded with the linker search paths (-L arguments) and the libraries
11620 to be linked with the current source (-l arguments). Changes
11621 currently will affect only the pic16 port.
11622 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11623 include path the port specific paths and port specific libraries,
11624 * gplink command now contains the $3 argument,
11625 * src/pic16/device.h,
11626 * src/pic16/device.c,: structure PIC_device is made public and
11627 renamed to PIC16_device, the same for variable Pics which is renamed
11628 to Pics16. Updated all references to them.
11629 * src/pic16/glue.c (pic16glue): corrected bug with code
11630 initialization which bypassed the variable initializations block.
11632 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11633 COMPILE_FLAGS and added the --nostdinc option
11635 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * device/include/mc68hc908jb8.h: Register defs for another member
11638 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11640 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11642 Documenting changes from previous commits.
11643 * configure.in (version 1.56),
11644 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11645 when generating output files to configure the pic16 library,
11646 but now I've commented it out, since gputils aren't installed in the
11647 SF compile farm, so library won't compile
11649 * device/lib/Makefile.in (version 1.56): initially I've added in
11650 target 'all' the prerequestive 'model-pic16' so it compiled the
11651 pic16 library, but now I've commented it out for the same reasons
11653 * added targets 'model-pic16' and 'objects-pic16' to compile the
11655 * added target 'port-specific-objects-pic16' to handle the
11656 generated libraries and copy them into the build/ directory
11657 * added target 'clean-intermediate-pic16' to clean intermediate
11658 files into pic16 directory
11659 * in target 'installdirs' added line to create directory pic16 in
11660 the installation path
11662 * device/include/Makefile.in (version 1.11): in target 'install'
11663 added lines to copy all header files to installation path,
11664 * in target 'installdirs' added line create directory for pic16
11665 headers in the installation path
11667 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11669 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11672 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11675 * device/lib/configure.in,
11676 * device/lib/configure: fixed for autoconf 2.57
11678 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11681 option so that it actually works. Made it specific to the z80, since
11682 the gbz80 doesn't have these kinds of I/O ports.
11684 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * device/include/z180.h,
11687 * device/lib/_memcpy.c,
11688 * device/lib/_memmove.c,
11689 * device/lib/_mulint.c,
11690 * device/lib/ser_ir.c,
11691 * device/lib/ser_ir_cts_rts.c,
11692 * device/lib/_strcmp.c,
11693 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11694 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11695 portmode; added deprecation warning for bank= and protmode= forms.
11696 Also, guard against buffer overflow.
11697 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11699 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11702 changed interrupt vector table generation to only emit declared vectors.
11703 * device/include/Makefile.in: added missing backslash
11704 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11706 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11708 Mainly changes to support compilation of the device libraries
11709 * src/pic16/device.c: stack is allocated via symbol and not
11710 via literal number. The symbol is placed in the corresponding
11711 position of the data ram
11712 * (pic16_dump_section): relocatable and absolute uninitialized
11713 data are now emitted in sorted order to reduce section naming,
11714 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11715 weren't marked as being in the access bank,
11717 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11719 Added portion of GNU PIC Library under the directory
11720 device/include/pic16 and device/lib/pic16. These files
11721 contain the declarations of SFRs for the PIC18Fxx2 devices.
11722 The directory is initialized via configure from toplevel.
11724 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11726 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11727 the spilllocations to be compared correctly
11729 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11731 * src/SDCCast.c (decorateType): fixed bug introduced today
11733 2004-01-12 Borut Razem <borut.razem AT siol.net>
11735 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11736 doc/sdccman.lyx: upper case pragmas are deprecated
11738 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11740 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11741 in simpler and even better code
11743 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11745 * src/SDCCicode.c (operandOperation): fixed bug #874819
11746 * src/SDCCast.c (decorateType): fixed
11747 char foo (unsigned long ul) { return ul > 0; }
11749 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11751 * doc/sdccman.lyx: Moved and added some sections, small changes
11752 all over. Telling LaTeX to be less strict with word spacing
11753 to better keep the right margin. Changed some notes about
11754 maintainance of the ports in section 3.2.1 - is it OK like this?
11756 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11758 SDCC source changes:
11759 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11760 convilong): modified to inform the pic16 port that builtin functions
11763 PIC16 PORT specific changes:
11764 * src/pic16/device.c pic16_dump_equates() added,
11765 processor registers declared internally by the port are emitted in
11766 the translation as equates,
11767 * src/pic16/gen.c: inline code is passed unprocessed to the
11769 * (pic16_popGetLit2): fnuction modified to take second operand as
11770 pCodeOp pointer and not as literal,
11771 * (popRegFromIdx): prefixed with pic16_,
11772 * (pic16_popCombine2): modified to receive already allocated pCode
11774 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11775 * (genFunction): initializes local stack frame and pushes on stack
11776 all the registers used by this function,
11777 * (genEndFunction): restores all registers from stack and restores
11779 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11781 * (pic16glue): changed the program startup sequence,
11782 * added new dbName code 'A' for functions placed in absolute section
11783 * src/pic16/main.c: added function attribute _naked,
11784 * added pragma 'code' to place a fnuction at an absolute address,
11785 * added command line arguments --debug-ralloc and --pcode-verbose,
11786 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11787 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11788 * (pic16_newpCodeOpLit2): modified to take the second operand as
11790 * (pic16_printpBlock): modified to emit each function in a separate
11792 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11793 UPPER for immediate operands,
11794 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11796 * src/pic16/peeph.def: all peepholes with movff are commented out,
11797 because there is a problem in the pcode peep optimizer,
11798 * src/pic16/ralloc.c: the register allocator can now reuse local
11799 function symbols for another function. This saves register usage.
11800 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11802 Added file src/pic16/NOTES with information about program writing on
11803 the current port version.
11805 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11807 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11808 and peephole 252 (array access)
11810 2004-01-09 Borut Razem <borut.razem AT siol.net>
11812 * src/SDCCmain.c : fixed #872250: -l command line defined library
11813 files are scanned before standard library files
11815 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/SDCCast.c (decorateType): fixed bug #874046
11819 2004-01-09 Borut Razem <borut.razem AT siol.net>
11821 * support/scripts/sdcc.nsi: remove previous installation
11823 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11825 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11826 bytes for last interrupt vector (mcs51)
11827 * sdcc.spec: fixed typo
11829 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11832 gen51Code): more efficient parameter receive for --model-large
11835 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * src/ds390/main.c,
11838 * src/z80/main.c: added missed needLinkerScript flags (more than
11839 one port structure defined in these file)
11840 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11843 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11845 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11846 * src/port.h: added flag needLinkerScript in port->linker
11847 structure to inform whether to create a .lnk file or not,
11849 * src/ds390/main.c,
11851 * src/mcs51/main.c,
11853 * src/pic16/main.c,
11855 * src/z80/main.c: changed appropriately to configure
11856 needLinkerScript flag
11858 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11859 * src/pic/glue.c: added variable udata_section_name to
11860 override default uninitialized data segment definition for
11861 devices only with SHAREBANK memory (reported from Erik Epetrich)
11862 * (pic14emitOverlay): modified to emit a commented overlay segment
11863 directive when no overlay data exist
11864 * (picglue): modified to emit uninitialized data segment
11865 according to udata_section_name
11866 * src/pic/main.c (_pic14_parseOptions): added command line
11867 options --udata-section-name=[name] to override default
11868 udata definition name
11869 * modified _linkCmd and _asmCmd to include compiler passed
11870 arguments via -W option
11871 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11872 object file from '.rel' to '.o' in port->linker structure,
11873 changed size of fptr from 2 to 3 in port structure
11875 2004-01-07 Borut Razem <borut.razem AT siol.net>
11877 * support/scripts/sdcc.nsi: update PATH
11878 * support/scripts/sdcc.ico: craeted
11880 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11882 * device/include/Makefile.in: fix install
11883 * doc/Makefile: fix install
11885 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11889 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11890 how the function variable allocation summary is displayed; also
11891 include information about variables allocated to the overlay
11894 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11896 * as/mcs51/lkmain.c: Help about -Y option
11897 * as/mcs51/lkarea.c: Fixed gcc warnings
11899 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11901 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11903 * support/valdiag/tests/overflow.c: added
11904 * src/SDCCast.c (decorateType),
11905 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11906 LEFT_OP (left shift)
11908 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11910 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11911 (default behaviour).
11913 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 A python script to validate compiler diagnostic messages. It can be
11916 used to verify that sdcc complains about bad c source code and
11917 gives a good location of the error.
11918 * support/valdiag/Makefile,
11919 * support/valdiag/valdiag.py,
11920 * support/valdiag/tests/*
11922 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11925 * src/SDCCsymt.c (newEnumType),
11927 * support/Util/SDCCerr.c,
11928 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11930 * support/regression/tests/enum.c: added test for enum values that
11931 require at least 2 bytes of storage.
11933 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11935 * src/common.h: added ifndef/define/endif macros
11936 around the header file.
11937 Bug reported from Jesus Calvino-Fraga
11939 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11941 * sdcc.spec: updated
11942 * device/include/Makefile.in: don't install CVS directories
11943 * device/lib/Makefile.in: added removal of CVS directories after install
11944 * doc/Makefile: fixed install, added local_icons
11945 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11946 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11947 * src/ds390/gen.c (genRightShift): fixed bug #870788
11948 * src/SDCCast.c (decorateType): fixed bug #870781
11950 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11952 PIC16 port related changes:
11953 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11954 added variable stackPos,
11956 * gen.c: genCall, assignResultValue: added support for
11957 pushing/retrieving function parameters to/from stack,
11958 genFunction,genEndFunction: setup stack frame for the
11959 generated function,
11960 genAddrOf: will be changed according to bug 863624
11962 * added files genutils.c and genutils.h which contain gen*
11963 debugged and optimised functions extracted from gen.c
11965 * glue.c: added variable 'externs' which holds extern symbols,
11966 pic16emitRegularMap: is modified to properly handle relocatable
11967 symbols under the new scheme,
11968 pic16createInterruptVect: is modified
11969 pic16printPublics: is modified to emit 'global' assembler directives,
11970 added pic16_printExterns to print extern symbols,
11971 pic16glue: initializes stack/frame pointer in the beginning of
11972 the assembly output. Temporary hack, will be corrected later,
11973 because gplink yet does not support stack and SDCC does not
11974 yet support a type of crt0.o object to create the final binary.
11976 * Removed many lines that contain 8051 legacy code.
11977 * The code is finally placed under a 'code' directive.
11978 * Added port specific options.
11980 * _process_pragma: simplified since now we do not need *special*
11981 include file to define SFR registers. But a separate header
11982 will be needed. This will be developed later.
11983 * _pic16_parseOptions: added, parses port specific options:
11984 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11985 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11986 --preplace-udata-with=
11988 * _pic16_setDefaultOptions: modified to initialize section names,
11989 but hack is temporarly out of order since it needs improvement.
11990 * _pic16_genAssemblerPreamble: configuration words are emitted by
11991 their address instead of their name. This part is incomplete and
11992 supports only the 18Fxx2 devices. Other devices will emit an error
11993 during assembly since they do not contain the same set of config
11995 * _pic16_genIVT: is modified,
11997 * pcode.c: added definitions for some hardware registers that are needed
11999 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12000 All PCI entries are updated. Now LFSR is supported.
12001 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12002 * added pic16_newpCodeOpLit2 to support instructions with
12003 two literal arguments
12004 * pic16_pCode2str: corrected code that emits assembler instructions
12005 with two literal operands and those that have an access bit modifier
12006 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12007 this fixes a bug which caused some labels to be lost, when an
12008 assembler directive was added, i.e. banksel,
12009 * pic16_FixRegisterBanking: improved logic that causes the insertion
12011 * InlineFunction: functions that are called once, are not any more
12012 inlined. This can be a port option in the future,
12014 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12016 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12017 hold the corresponding uninitialized symbols,
12018 * pic16_allocProcessorRegister: registers have explicit marked the
12020 * pic16_allocInternalRegister: registers are explicit marked as
12022 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12023 processing list, so bit registers were lost,
12026 * ralloc.h: added field 'accessBank' and original symbol operand
12027 in register definition,
12028 * removed the field isMapped from register definition,
12030 ** Several functions have been removed from various sources:
12031 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12032 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12033 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12034 pic16_assignRelocatableRegisters
12036 ** others have been introduced:
12037 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12038 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12040 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12042 * support/scripts/inc2h.pl: changed definition of BIT_AT
12043 to emit 'sbit at' instead of 'bit at'. This was a request.
12045 PIC16 port related preliminary changes:
12046 * gen.c: prefixed function popRegFromString with
12047 pic16_ and all references to it corrected
12048 * pcode.c: all pic16_pc_* hardware registers prefixed
12049 with underscore (_),
12050 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12051 * ralloc.c: newReg(): when register is REG_SFR then
12052 set address to rIdx,
12053 pic16_allocProcessorRegister(): marks register wasUsed=0
12054 pic16_writeUsedRegs(): added a call to assign processor
12055 registers via pic16_assignFixedRegisters
12057 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12059 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12060 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12061 variables in unused register banks. Also the SSEG is placed
12062 wherever there is enough space for it, and IDATA can be anywhere
12063 in internal RAM. For now compile using -Wl-Y[stack_size].
12064 The mem file is different for this option as well, since it
12065 makes no sense of talking about DSEG lenght.
12067 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12069 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12070 in certain cases, e.g. when ROM assignment, patch provided
12071 from Albert den Haan.
12073 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12075 Many signedness and type propagation fixes:
12076 * src/SDCCicode.c: made geniCodeCast() static
12077 replaced SPEC_ by IS_ (cosmetic)
12078 (operandOperation): fixed div and mod operation
12079 (usualBinaryConversions): added support for promotion of char
12080 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12081 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12082 (geniCodeAdd): an array index will stay unsigned, even if promoted
12084 (geniCodeArray): ditto
12085 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12086 * src/SDCCsymt.c (computeType): added more support for char;
12087 promotion of char is selectable by promoteCharToInt, fixed signedness
12089 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12090 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12091 * src/SDCCval (val*): replaced signedness calculation by
12093 rearranged if-branches (cosmetic)
12094 (valShift): added warning W_SHIFT_CHANGED
12095 (valCompare): fixed problem with different types
12096 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12097 * support/regression/tests/literalop.c: added many cases
12098 * support/regression/tests/ast_constant_folding.c: changed finally to
12100 * .version: new year, new version: 2.3.7
12101 * src/SDCCmain.c (main): applied patch #866468
12102 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12103 provided by Scott Bronson
12104 * doc/sdccman.lyx: updated documentation for sdcdb
12105 updated and added chapter tips
12107 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 * src/SDCCsymt.h: missing from yesterday's commits
12111 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/SDCC.y (struct_or_union_specifier),
12114 * support/Util/SDCCerr.c,
12115 * support/Util/SDCCerr.h: verify that struct & union tags are used
12118 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/SDCCglobl.h: missing from yesterday's commits
12122 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12125 sft_attributes, struct_declaration, parameter_declaration,
12126 type_name, start_block, declaration_list),
12127 * src/SDCC.lex (check_type): support redefinition of typedef names
12129 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12131 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12132 aligned xdata arrays. Erik helped me with the if clause.
12134 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12139 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * src/SDCCast.c (newAst_),
12144 * src/SDCCicode.c (ast2iCode, newiCode),
12146 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12147 expr, statement, expression_statement, selection_statement,
12148 iteration_statement, expr_opt, jump_statement): foundation for tracking
12150 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12153 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12155 * support/Util/SDCCerr.c,
12157 * src/SDCCast.c (createCase, createDefault, decorateType),
12158 * src/SDCClabel.c (labelUnreach),
12159 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12161 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12162 (with thanks to Stas Sergeev)
12163 * device/include/time.h,
12164 * device/lib/time.c (CheckTime): suppress unreachable code warning
12166 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * src/SDCCast.c (createIvalCharPtr),
12169 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12171 * support/regression/tests/nullstring.c: tests for these two bugs
12173 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * support/Util/SDCCerr.h,
12176 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12177 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12178 about storage class and 'at' used inside struct or union
12179 * src/SDCCBBlock.c (iCodeFromeBBlock),
12180 * src/SDCCcse.c (ifxOptimize),
12181 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12182 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12183 printIval, emitStaticSeg, emitOverlay),
12184 * src/SDCClabel.c (deleteIfx),
12185 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12186 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12187 gatherAutoInit, processParms),
12188 * support/Util/SDCCerr.h,
12189 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12190 reporting for post-parse errors.
12192 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12195 implicit casts via union; they don't work on big endian systems
12196 (possible fix for bug #861138)
12198 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12200 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12201 * src/mcs51/main.c: fixed the fix for bug #737001
12203 2003-12-15 Borut Razem <borut.razem AT siol.net>
12205 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12207 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * support/makebin/makebin.c: put output in binary mode
12211 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12213 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12214 xdata and data memory on startup. Set the environment variable
12215 SDCC_NOGENRAMCLEAR to disable this.
12216 * src/mcs51/peephole.def,
12217 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12218 (allows non-interrupt and interrupt code to safely compete for a resource
12219 without the non-interrupt code having to disable interrupts)
12221 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * src/SDCCicode.c (geniCodeAdd),
12224 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12225 with valFromType if type might be a pointer and host is big endian).
12226 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12227 types, not just integer types.
12228 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12229 multiply defined with mismatching "at" address.
12231 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12234 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12235 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12236 with embedded nulls (fixed bug #753752)
12238 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12240 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12241 Apparently this did not see much testing (endless loop)
12243 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12247 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12249 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12250 gracefully handle NULL memmap pointers
12252 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12255 instead of deleting the iCode when an operand is volatile
12256 * src/z80/gen.c (genDummyRead),
12257 * src/mcs51/gen.c (genDummyRead),
12258 * src/ds390/gen.c (genDummyRead),
12259 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12261 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12262 * src/SDCC.y: fixed bug #850420
12264 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 Applied z80 i/o port patch from Peter Townson and fixed some operators
12267 to better handle operands in A register.
12268 * device/include/z180.h
12274 * src/z80/peeph-z80.def
12275 * src/z80/peeph.def
12278 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12282 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 * device/lib/hc08/_mullong.c: Removed extra #endif
12286 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * sim/ucsim/hc08.src/inst.cc,
12289 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12290 carries from x to h
12291 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12292 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12293 * device/include/stdarg.h: fixed varargs for hc08
12294 * device/lib/Makefile.in,
12295 * device/lib/hc08/Makefile,
12296 * device/lib/hc08/_mulint.c,
12297 * device/lib/hc08/_mullong.c: fixed some endian problems
12299 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12301 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12302 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12303 * device/lib/_gptrget.c,
12304 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12306 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12309 * src/SDCCast.c (astErrors): fixed bug #846007
12310 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12312 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/SDCCast.c (decorateType): disabled a transformation I added in
12315 revision 1.188 (access to fields of a structure at an absolute address);
12316 it breaks with bitfields, extern declarations, and gcse analysis.
12317 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12318 could be assigned through a pointer, so don't complain.
12319 * src/SDCCast.c (astErrors),
12321 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12323 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12325 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12326 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12327 output of __config directives, since gpasm now supports them
12328 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12329 pre-processor macro, i.e. -DMCU=p18f452
12330 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12331 and modified to handle 'cast' icode similarly to '=' icode
12332 * src/pic16/device.h (typedef struct PIC_device): added field
12333 'extMIface' to indicate that chip has external memory interface
12334 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12335 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12338 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12340 * src/SDCC.y (pointer): fixed bug #846006
12341 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12342 * src/SDCCast.c (decorateType): fixed bug #846009
12343 * src/ds390/peeph.def,
12344 * src/ds390/gen.c (genAnd, genOr),
12345 * src/mcs51/peeph.def,
12346 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12348 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12357 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12361 * src/SDCCbitv.c: added function to free a bitvector
12362 * src/SDCClrange.h,
12363 * src/SDCClrange.c: added function to recompute the liveranges
12364 * src/avr/ralloc.c,
12365 * src/ds390/ralloc.c,
12366 * src/hc08/ralloc.c,
12367 * src/mcs51/ralloc.c,
12368 * src/pic/ralloc.c,
12369 * src/pic16/ralloc.c,
12370 * src/xa51/ralloc.c,
12371 * src/z80/ralloc.c: recompute the liveranges after register packing
12373 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12375 * src/SDCCloop.c (newInduction): fixed bug #845630
12377 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12380 inadvertantly left behind from my 2003-11-12 change
12382 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 Updated headers I neglected to commit yesterday.
12385 * src/SDCClrange.h,
12388 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12391 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12392 * src/SDCCopt.c (eBBlockFromiCode),
12393 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12394 the creation of the key hash table from the sequencing so it can be used
12395 earlier (for some GCSE bug fixes still pending)
12397 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12399 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12400 * support/regression/tests/addsub.c: testing genPlus shortcut
12402 2003-11-15 Borut Razem <borut.razem AT siol.net>
12404 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12406 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12409 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12410 ordering is immaterial.
12411 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12413 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12416 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12417 (SIGSEV) of bug #840381
12418 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12419 unlink new file before rename if new and old filenames are the same)
12421 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12423 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12424 uninitialized variables) for the mcs51. Set environment variable
12425 SDCC_GENRAMCLEAR to test.
12426 xdata initialization slightly shorter
12428 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12432 #838241 & 780691 (basicly the same bug)
12433 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12434 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12436 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/SDCCmain.c (linkEdit): "fix" #834252
12440 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12444 * src/SDCC.y: fixed bug #819403
12446 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12448 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12449 the reentrant attribute.
12450 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12451 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12453 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12454 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12455 erroneously reduced to a literal.
12456 * src/hc08/ralloc.c (packRegisters, rematStr),
12457 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12460 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12462 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12463 * doc/sdccman.lyx: changed from 'article' to 'book'
12464 * doc/Makefile: readded test_suite_spec and cdbfileformat
12466 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12468 * device/include/stdlib.h: include malloc.h to comply with ANSI
12469 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12471 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12473 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12474 * doc/clean.mk: also remove *.out files
12475 * doc/sdccman.lyx: some additions, larger top/bottom margins
12477 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 * src/SDCC.y: fixed bug #837365
12480 * support/regression/tests/bitopcse.c
12481 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12482 a symbol (might be valop instead)
12483 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12484 * device/lib/clean.mk: added hc08 to the cleaning list
12486 2003-11-04 Borut Razem <borut.razem AT siol.net>
12488 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12490 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12491 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12492 malloc is declared in standard stdlib.h
12494 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12496 * device/lib/hc08/Makefile: need to clean .rel not .o files
12497 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12499 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * src/mcs51/main.c,
12504 * src/ds390/main.c,
12508 * src/pic16/main.c,
12509 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12510 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12511 tests (which uses the port's oclsExpense function)
12517 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12519 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12521 * src/SDCCcse.c (ifxOptimize),
12522 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12523 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12524 deleting the IFX iCode.
12525 * src/hc08/ralloc.c: reduced unneeded slocs
12526 * src/hc08/gen.c: fixed bug in asmopToBoolean
12528 2003-11-04 Borut Razem <borut.razem AT siol.net>
12530 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12531 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12532 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12533 transferred to configure
12535 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12537 Use headers defined in the C[++] standards:
12538 * sim/ucsim/gui.src/serio.src/fileio.cc
12539 * sim/ucsim/gui.src/serio.src/frontend.cc
12540 * sim/ucsim/gui.src/serio.src/main.cc
12541 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12542 * support/Util/NewAlloc.c
12544 * as/mcs51/lklibr.c
12548 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12550 * Added MSVC projects for hc08 assembler and linker:
12551 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12552 /as/hc08/link_hc08.dsp
12554 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12556 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12558 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12560 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12562 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12564 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12566 2003-10-31 Borut Razem <borut.razem AT siol.net>
12568 * support/cpp2/cpplib.h,
12569 support/cpp2/cpplib.c,
12570 support/cpp2/cpplex.c,
12571 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12572 to switch _asm block preprocessing on / off. Default is
12573 #pragma preproc_asm +
12575 2003-10-31 Borut Razem <borut.razem AT siol.net>
12577 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12578 when outputting comment blocks (when executed with -C option) and
12579 _asm (SDCPP specific) blocks
12581 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12585 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12587 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12589 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12592 * src/SDCCast.c (decorateType): fixed bug #832664
12594 2003-10-31 Borut Razem <borut.razem AT siol.net>
12596 * support/cpp2/cpplex.c: fixed for SDCPP:
12597 comments(when executed with -C option) and _asm blocks
12598 were included even if they where in skipped #if block.
12599 Applied solution from GCC cpp 3.3.2
12601 2003-10-31 Borut Razem <borut.razem AT siol.net>
12603 * src/SDCC.lex: sdcc now understands both formats:
12604 '# <line_number> <file_name>' and
12605 '#line <line_number> <file_name>'
12606 * support/cpp2/cppmain.c: sdcpp now generates the standard
12607 '# <line_number> <file_name>' instead of former
12608 '#line <line_number> <file_name>'
12610 2003-10-30 Borut Razem <borut.razem AT siol.net>
12612 * support/cpp2/cpphash.h,
12613 * support/cpp2/cpplib.h
12614 * support/cpp2/cpplex.c,
12615 * support/cpp2/cppmain.c,
12616 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12618 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 Fixed a number of problems revealed by bug #827883.
12621 * src/SDCCloop.c (loopInvariants): Spill location of the
12622 result operand should be recomputed if extracted from
12623 a loop. Also, don't extract assignments of an iTemp
12625 * src/SDCCast.c (isConformingBody): loop reversal should
12626 not occur if the control variable is involved with a
12627 relational operator.
12629 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12631 * .version: bumped to 2.3.6 to reflect the big improvements
12632 made by Erik and Klaus. Thanks!
12634 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12636 Replaced the livrange code.
12637 * src/SDCClrange.c: added new LR code
12639 * src/SDCCBBlock.h: removed remainig parts from old LR code
12640 * src/ds390/ralloc.c,
12641 * src/ds390/gen.c: minor fixes to make it work with new code
12643 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12646 * as/hc08/lkrloc.c,
12648 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12649 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12650 (tweaked fix for bug #818696)
12652 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12656 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12659 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12660 * src/mcs51/gen.c (gencjneshort),
12661 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12662 more efficient (per Scott Bronson's suggestion)
12664 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12666 Extended the semantics of the critical keyword to include
12667 individual statements. See RFE #827755 and #799831
12672 * support/Util/SDCCerr.c
12673 * support/Util/SDCCerr.h
12678 2003-10-19 Borut Razem <borut.razem AT siol.net>
12680 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12682 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12686 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12687 and predecrement operand is displayed
12689 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12691 * src/SDCCval.c (valMinus): fixed bug #826041
12693 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12695 Some hc08 related updates that I missed earlier
12696 * sim/ucsim/stypes.h
12697 * support/regression/ports/hc08/spec.mk
12699 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 New target "hc08" for the Motorola 68hc08 family of micros
12709 * sim/ucsim/hc08.src/*
12710 * sim/ucsim/configure.in
12711 * src/ucsim/configure
12712 * sim/ucsim/packages_in.mk
12715 * device/include/mc68hc908qy.h
12716 * device/lib/hc08/*
12717 * device/lib/Makefile.in
12718 * support/regression/ports/hc08/*
12719 * support/regression/Makefile
12721 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12725 * src/ds390/gen.c (genCast): fixed bug #821957
12727 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12729 * device/lib/logf.c: "fixed" overlay bug
12730 * support/regression/ports/host/spec.mk: added m library
12731 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12732 * support/regression/tests/float_trans: added (for Eric)
12734 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12736 * src/mcs51/gen.c (genCpl): fixed bug
12737 http://sf.net/mailarchive/message.php?msg_id=6263915
12739 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12741 * src/SDCCast.c (decorateType): added extended constant folding
12742 * src/SDCCsymt.c (computeType): cleanup
12743 * src/SDCCval.c (valShift): minor optimization
12744 * support/regression/tests/ast_constant_folding.c: added
12746 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12748 * src/SDCCmain.c: removed some unintended changes
12750 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12752 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12753 * src/z80/gen.c: fixed part of bug #817589
12754 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12756 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12758 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12769 * src/ds390/ralloc.c
12771 * src/mcs51/ralloc.c
12773 * src/pic16/ralloc.c
12774 * src/xa51/ralloc.c
12776 * src/z80/gen.c: removed unused label "release:"
12778 2003-10-06 Borut Razem <borut.razem AT siol.net>
12780 * src/SDCC.lex: removed definition of unused variables
12781 save_optimize and save_options
12783 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12785 * clean.mk: removed '=' in "-maxdepth=1"
12786 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12787 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12789 2003-10-06 Borut Razem <borut.razem AT siol.net>
12791 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12792 my_unput() replaced by unput()
12794 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12796 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12797 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12798 type-punned pointer will break strict-aliasing rules"
12799 Old LR behaviour is again default; Klaus' LR can be choosen by
12800 defining the environment variable LRKLAUS
12804 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12805 * clean.mk: fixed removal of files in bin/CVS/
12806 * device/lib/clean.mk: fixed removal of directories small and large
12807 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12809 * src/SDCCval.c: removed superflous test for pedantic
12811 2003-10-05 Borut Razem <borut.razem AT siol.net>
12813 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12814 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12815 message "unmatched #pragma SAVE and #pragma RESTORE"
12817 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12819 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12820 assembly, critical functions, atomic, nojtbound)
12822 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12824 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12830 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12833 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12835 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12837 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12838 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12839 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12841 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12843 * src/z80/gen.c (genRet): fixed bug #524753
12844 * src/z80/gen.c (genCast): fixed internal error on cast from
12846 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12847 fix for bug #477835 to the z80
12848 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12849 for tracking iCodes in the peephole optimizer for z80
12851 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12854 the other part of bug #814548
12855 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12857 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12859 * src/SDCCcse.c: fixed part of bug #814548
12861 2003-09-28 Borut Razem <borut.razem AT siol.net>
12863 * src/asm.c: rewrite of printILine() to use temporary file instead
12865 * src/xa51/main.c: commented out declaration of int rewinds
12867 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12871 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12874 * src/asm.c (printILine): Fixed bug #811015
12876 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12878 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12881 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12883 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12884 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12885 to correctly handle general case of AOP_PAIRPTR
12886 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12888 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/mcs51/ralloc.c (fillGaps),
12891 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12892 register positioning bug)
12894 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12896 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12898 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12900 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12901 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12902 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12903 (ralloc doesn't intentionally do this now, but perhaps later)
12904 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12905 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12906 register positioning bugs (Fixed bug #762602 and #795325)
12907 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12908 (Fixed bug #808779)
12909 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12910 lines that --i-code-in-asm generates
12912 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12914 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12915 trying to fclose a FILE* that was already closed.
12917 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12919 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12920 of const struct should be treated as if const themselves)
12922 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12926 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12928 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12929 Unix (/n) and DOS (/r/n) line terminations.
12931 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12933 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12936 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12938 * src/mcs51/gen.c (genFunction, genEndFunction),
12939 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12940 and restore of EA so that stack offsets to parameters are
12941 correct when using both critical and reentrant/stack-auto.
12942 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12943 size (can be triggered in error if sloc is shared between
12944 different sized objects)
12945 * device/include/float.h: fixed macros to explicitly use
12946 unsigned long where needed
12948 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12950 Feature req. 799831: added code to allow nesting of critical functions
12951 * src/mcs51/gen.c (genFunction, genEndFunction)
12952 * src/ds390/gen.c (genFunction, genEndFunction)
12954 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12956 * src/SDCCsymt.c (sclsFromPtr),
12958 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12959 support for standard C idiom of memory mapped variables; for
12960 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12961 to xdata int at 0x1234 tempvar = 1.
12962 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12963 provided by Akiya ISHIDA
12965 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12968 * src/SDCCval.c (constVal): added reduction from int to char
12969 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12970 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12971 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12973 * support/regression/tests/shifts.c: fixed
12975 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12977 * src/z80/gen.c (genXor): Fixed bug #805445
12979 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12981 Fixed bug #621531 (const & volatile confusion in the type chain).
12982 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12983 refer to the const or volatile state of the pointer itself.
12995 * src/pic16/ralloc.c
12996 * support/regression/tests/const.c
12998 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13000 When checking for duplicated modules, use absolute paths
13001 instead of relative paths. Files changed:
13006 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13008 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13010 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13012 * device/include/string.h: added size_t typedef, changed
13013 prototypes to use size_t, eliminated separate reentrant and
13014 non-reentrant declarations, added _memmove declaration
13015 * device/lib/_memcpy.c: changed to use size_t instead of int,
13016 changed /4 to >>2 to avoid division library call
13017 * device/lib/_memcmp.c,
13018 * device/lib/_memset.c,
13019 * device/lib/_strncat.c,
13020 * device/lib/_strncpy.c,
13021 * device/lib/_strncmp.c: changed to use size_t instead of int
13022 * device/lib/_memmove.c: new file (fixed bug #772294)
13023 * device/lib/Makefile.in: added _memmove.c
13024 * device/lib/z80/asm_strings.s: fixed bug #772290
13025 * support/regression/tests/bitfields.c: attempt to fix host assertion
13026 failure on amd64-unknown-linux2.2
13028 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13030 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13031 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13032 * as/z80/asmain.c (main): fixed bug #801766
13034 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13036 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13039 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13041 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13042 reported in bug #800609
13044 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13046 * Top header beautifications in src/pic16 directory:
13047 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13048 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13049 pcoderegs.h, ralloc.c, ralloc.h
13050 * main.c: added top header and GPL license notice
13051 * pcode.c: fixed the if-conditional warning
13053 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13055 * device/lib/_mullong.c: replaced int by short for gcc
13057 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13059 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13060 and JUMPTABLE iCodes properly now (worked by accident before)
13061 * src/mcs51/gen.c (leftRightUseAcc),
13062 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13063 iCode properly now. Use getSize instead of nRegs since a & b
13064 aren't part of the nRegs tally.
13066 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13068 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13069 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13070 before instructions that use the _STATUS register
13072 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13075 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13076 fetching of the pointer
13077 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13078 copied from genNearPointerSet()
13079 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13080 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13081 If they pop r0/r1 they must be called in the opposite order than aopOp().
13082 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13083 (resp. --stack-auto), prepared for --xstack
13085 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13087 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13089 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13091 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13092 these ports have their own __sdcc_external_start()
13094 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13096 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13097 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13098 type for bits was changed. It resulted in bit variables becoming
13099 global, which is not permitted in PIC 14 assembly output.
13101 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13103 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13105 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13107 Z80 and MCS51 linkers complaint if a public symbol is defined
13108 in more than one library module:
13112 * as/mcs51/Makefile.in
13114 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13116 A few small changes that speed up the peephole optimizer.
13120 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13122 Try to make the peephole optimizer smarter by maintaining
13123 an association between the assembly source code and the
13124 iCodes that originated them. Put this information to use
13125 with a new peephole rule condition "notVolatile" so that
13126 the rules can be aggressive yet still safe.
13131 * src/mcs51/peeph.def
13133 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13138 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13139 if the left or right operand symbols have the accuse flag set.
13141 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13143 Changed the type of the result of the ! (NOT) operator to char;
13144 previously it returned the same type as the source. This allows
13145 us to eliminate all the genFloatNot functions (all of its target
13146 implementations were very buggy) since !float can use the same
13149 * src/SDCCicode.c (ast2iCode): ! returns char
13150 * src/mcs51/gen.c (genNot, genNotFloat),
13151 * src/ds390/gen.c (genNot, genNotFloat),
13152 * src/z80/gen.c (genNot, genNotFloat),
13153 * src/pic/gen.c (genNot, genNotFloat),
13154 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13156 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13158 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13159 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13160 during interrupts. Ensure WSAVE is located at a shared bank address.
13161 2. Fixed page selection in some places
13162 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13163 the registers name strings.
13164 4. Fixed "signed / unsigned compare" compiler warnings.
13165 5. The PIC port manages its own allocation of the general purpose
13166 registers, but makes no attempt to reuse them. As a result when
13167 compiling it soon runs out of general purpose registers. Some
13168 additional code was added to the files pcode.c and device.c to walk
13169 through the function call tree and rename the registers so that they
13179 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13180 genPlus() & genMinus() when the result is the same as left or right
13182 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13184 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13186 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13188 Made bitfield a distinct type from bit so that bitfields
13189 convert as per ANSI C and bits retain their traditional
13190 boolean style behaviour. Implemented bitfield support in
13198 * src/ds390/gen.c: bit v bitfield split
13199 * src/z80/gen.c: New support for bitfields
13200 * support/regression/tests/bitfields.c: reenabled z80,
13203 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13205 Rules 246.x, 247.x relate to bitfields, the others speed up
13206 access to xdata mapped I/O devices.
13208 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13210 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13212 Cleaned up genPackBits and genUnpackBits and added two helper
13213 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13214 for literal assignments in genPackBits (thanks to Frieder for
13220 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13222 Fixed bug #748310 (pointer to function type mishandled when the
13223 function name is omitted). Also fixed a SIGSEGV when a function
13224 attribute (reentrant, etc) is used on a non-function or on a
13225 function but misplaced before the parameter list.
13227 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13229 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13230 * support/Util/SDCCerr.h,
13231 * support/Util/SDCCerr.c: Added func attr misuse error msg
13233 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13235 Fixed bug #787649 by anonymous
13236 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13237 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13239 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13241 Fixed numerous bitfield problems.
13243 * src/SDCC.y: More bitfield related error checking
13245 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13246 * support/Util/SDCCerr.h,
13247 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13248 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13249 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13250 * support/regression/tests/bitfields.c: tests added
13252 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13254 Made the constant following the "interrupt" keyword optional. If
13255 omitted, the function will not automatically be given an entry
13256 in the interrupt vector table (similar to #pragma NOIV, but
13257 less syntacticly kludgy). The interrupt number is also now
13258 range checked. Also fixed a bug in the high order bit example
13265 * support/Util/SDCCerr.c
13266 * support/Util/SDCCerr.h
13269 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13272 * src/SDCCicode.c (operandOperation): rewritten some ops
13273 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13274 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13276 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13277 be re-activated by defining REDUCE_LITERALS)
13278 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13279 unsigned, but are signed by default
13280 * src/SDCCval.c (constVal): rearranged
13281 * src/SDCCval.c (valMod): preliminary fix
13282 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13283 * support/regression/literalop.c: added, work in progress
13285 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 Generate warnings for useless declarations like "char data;"
13288 that don't do what new users expect.
13291 * support/Util/SDCCerr.h
13292 * support/Util/SDCCerr.c
13294 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/SDCCval.c (valMult): fix overflow detection of negative int
13298 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13300 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13302 Changes to support big endian targets:
13315 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13317 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13318 * device/lib/time.c: fixed warning "integer overflow in expression"
13320 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13323 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13324 constants are unsigned; added recognition of "u" flag for unsigned
13325 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13326 * src/SDCCval.c (valDiv, valMod): fixed signdness
13327 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13328 signedness of modulo, left and right shift
13329 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13330 * support/Util/SDCCerr.h: added warning W_INT_OVL
13331 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13332 * src/SDCCast.c (ast_print): improved output of constants
13334 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 Fixed some warnings when building with MSVC:
13338 * as/mcs51/asdata.c
13342 * link/z80/aslink.h
13343 * link/z80/lkdata.c
13344 * link/z80/lkeval.c
13349 * support/cpp2/cpplib.c
13353 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13355 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13357 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13359 * support/librarian/clean.mk: Do not remove Makefile.
13360 * support/librarian/Makefile: added.
13362 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13364 Added librarian to MSVC build:
13367 * support/librarian/librarian.dsp
13369 'configure' not needed for librarian, removed:
13370 * support/librarian/configure
13371 * support/librarian/configure.in
13372 * support/librarian/config_in.h
13373 * support/librarian/Makefile.in
13375 Hopefully these ones built the librarian and the rest of sdcc properly:
13377 * Makefile.common.in
13379 Messed up 'configure', so revert to previous version:
13383 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13385 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13386 there, while the mantissa of a double is "only" 53 bits wide.
13388 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13390 Adding sdcclib to the build. MSVC project coming soon.
13391 Files added/changed:
13393 * support/librarian/clean.mk
13394 * support/librarian/configure
13395 * support/librarian/configure.in
13396 * support/librarian/config_in.h
13397 * support/librarian/Makefile.bcc
13398 * support/librarian/Makefile.in
13399 * support/librarian/sdcclib.c
13402 * Makefile.common.in
13406 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13408 Linker now complaints if linked modules have conflicting options, for
13409 example, one compiled using --model-large and another one compiled with
13410 --model-small. The following files were modified:
13412 * as/mcs51/asdata.c
13413 * as/mcs51/aslink.h
13415 * as/mcs51/asmain.c
13417 * as/mcs51/i51pst.c
13418 * as/mcs51/lkdata.c
13419 * as/mcs51/lklibr.c
13420 * as/mcs51/lkmain.c
13426 * link/z80/aslink.h
13427 * link/z80/lkdata.c
13428 * link/z80/lklibr.c
13429 * link/z80/lkmain.c
13432 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13434 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13435 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13437 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13439 * src/z80/mappings.i: fix _mul[us][int,long] entries
13441 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13443 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13445 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13447 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13448 * support/regression/tests/bitopcse.c: added
13456 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13458 added support for new library format to z80, gbz80 linkers:
13464 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13466 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13467 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13469 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13471 added DUMMY_READ_VOLATILE:
13480 * src/SDCCcse.c (algebraicOpts): many improvements
13481 * src/SDCCcse.h: removed algebraicOpts()
13482 * src/SDCCicode.c (picDummyRead): added
13484 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13486 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13487 "Insufficient space in data memory".
13489 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13491 * src/mcs51/gen.c: fixed bug #771358
13492 * src/z80/gen.c: fixed bug #759087
13494 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13496 * src/pic16/glue.c: minor cleanup by Vangelis
13498 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13500 * device/include/regc515c.h: fixed #758477
13501 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13502 * device/lib/_gptrput.c: saved a few bytes
13503 * my tab spacing is 8, yours too?)
13504 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13505 * device/lib/serial.c: process RX bytes earlier than TX bytes
13506 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13508 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13510 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13512 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13514 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13516 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13518 * device/lib/Makefile.in: bad fix, reverted to 1.43
13520 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13522 * device/lib/Makefile.in: added missing z80 object files
13524 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13526 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13527 pic16 progress by Vangelis:
13530 * src/pic/Makefile:
13537 * pic16/genarith.c:
13542 * pic16/pcodepeep.c:
13545 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13547 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13549 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13551 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13552 added gbz80 build to MSVC project.
13553 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13554 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13555 from 8051 stuff and setup so it links using a .lnk file.
13557 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13559 * support/librarian/sdcclib.c: sdcc librarian.
13560 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13563 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13565 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13567 2003-07-02 Borut Razem <borut.razem AT siol.net>
13569 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13570 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13571 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13572 src/xa51/main.c, src/z80/main.c:
13573 virtualization of glue() function: each port has it's own glue function,
13574 which is accessed by do_glue function pointer in PORT.general structure
13576 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13578 * DS800C400 fun, improved ROM interface and tinibios.
13580 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13582 * More support for DS80C400. Now includes beginning of interface to ROM.
13584 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13586 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13588 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13590 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13592 2003-06-19 Borut Razem <borut.razem AT siol.net>
13594 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13596 2003-06-19 Borut Razem <borut.razem AT siol.net>
13598 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13599 fixed Z80 port - crt0.o: cannot open.
13601 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13603 * support/Util/MySystem.c (merge_command): revert bad fix
13605 2003-06-18 Borut Razem <borut.razem AT siol.net>
13607 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13609 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13611 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13612 option --use-stdout sends errors to stdout instead of stderr.
13614 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13616 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13618 2003-06-15 Borut Razem <borut.razem AT siol.net>
13620 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13621 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13622 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13623 fixed width array of pointers replaced with sets;
13624 multiple include and lib paths ared transferred to preprocessor and linker
13625 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13626 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13627 fixed width array of pointers
13628 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13629 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13630 fixupPath(), getPathDifference()
13631 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13632 fixed width array of pointers
13634 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13636 * src/pic16/ralloc.c: fix warnings
13637 * src/pic16/pcode.c: fix warning
13639 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13641 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13642 know all the details, but essentially this set of changes enable
13643 the pic16 port to generate movff instructions and generate assembler
13647 * src/pic16/glue.c:
13648 * src/pic16/pcode.c:
13649 * src/pic16/device.c:
13650 * src/pic16/main.c:
13651 * src/pic16/pcode.h:
13652 * src/pic16/pcoderegs.c:
13653 * src/pic16/ralloc.c:
13654 * src/pic16/ralloc.h:
13656 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13658 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13659 added option --vc, so sdcc errors and warnings are compatible with
13660 Microsoft Visual Studio.
13662 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13664 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13665 device/lib/libfloat.lib: added atof function.
13667 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13669 * doc/sdccman.lyx: updated to Lyx 1.3
13670 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13671 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13672 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13674 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13678 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13680 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13681 additions to the "related tools/documentation" section
13683 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13685 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13687 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13689 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13690 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13692 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13694 * doc/sdccman.lyx: fix double dash and other minor things
13695 * doc/Makefile: fix double dash
13697 2003-05-28 Karl Bongers(patches from Martin Helmling)
13698 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13699 condition and ignore commands.
13701 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13703 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13704 is in parts still quite out of date, I did changes as far as I felt makes sense
13705 for a non-native english speaker.
13706 Please feel free to add to the manual or to correct my changes.
13707 * doc/Makefile: undid touching the date of intermediate tex files.
13709 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13711 * doc/sdccman.lyx: Manual has an index now
13713 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13715 Finalize muluint/mulsint and mululong/mulslong merging:
13716 * device/lib/_mulint.c
13717 * device/lib/_mullong.c
13718 * device/lib/gbz80/mul.s
13719 * device/lib/gbz80/stubs.s
13720 * device/lib/z80/mul.s
13721 * device/lib/z80/stubs.s
13722 * src/SDCCsymt.c (initCSupport)
13724 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13726 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13727 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13728 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13729 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13732 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13734 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13735 the regression tests I'm not brave enough to enable 245.b, 245.c
13736 * doc/sdccman.lyx: added latex preamble for hyperref package.
13737 Using pdflatex this will give you a hyperlinked pdf file with
13738 bookmarks. (prepend '%' before /usepackage if this breaks something)
13740 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13742 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13744 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13748 2003-05-21 <johan AT balder>
13750 * src/SDCCglue.c (printIval): fixed bug #739934
13752 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13754 Applied patch from bug 737905 (renamed yylineo to mylineno):
13761 * src/pic16/pcode.c: Cleaned warnings
13762 * src/pic16/pcodeflow.c: Cleaned warnings
13763 * src/pic16/pcoderegs.c: Cleaned warnings
13765 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13767 * src/pic16/pcode.c: Cleaned warnings
13768 * src/pic16/pcodepeep.c: Cleaned warnings
13769 * src/pic16/ralloc.c: Cleaned warnings
13771 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13773 * doc/sdccman.lyx: fixed bug 739745
13774 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13776 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13779 it can be defined with CFLAGS when running configure
13780 * src/SDCCmain.c: fixed compiling + linking with object files
13782 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13784 * configure.in: configure for pic16 port,
13785 added --disable-pic16-port
13786 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13787 * src/SDCCmain.c: linkOptions is changed to set *,
13788 added if/endif conditional macros to remove options help
13789 messages from optionsTable when a port is not configured, added
13790 support for the PIc16 port in the ports table, when executing
13791 the compiler with no port specified on command line, a default
13792 port is selected with the new macro DEFAULT_PORT which is
13793 defined in port.h, in setDefaultOptions() linkOptions is removed
13794 from initialization assignment, since now it is a set,
13795 parseCmdLine uses setParseWithComma for linkOptions, in
13796 linkEdit() linkOptions are accessed with new function indexSet()
13797 which returns the i'th item of a set variable. See SDCCset.c, in
13798 linkEdit() when calling buildCmdLine(), added linkOptions as
13799 last argument. Now users can pass arguments to gplink via the
13800 -Wl option, main() uses pic16glue() to glue up pic16 programs
13801 * src/SDCCpeeph.c: various changes to support pic16
13802 * src/SDCCset.c: added function void *indexSet(set *, int) to
13803 return the i'th item of the set
13804 * src/SDCCset.h: added function prototype for indexSet()
13805 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13806 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13807 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13808 added macro DEFAULT_PORT
13809 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13810 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13812 * src/pic16/glue.c: commented out some error producing lines
13813 * src/pic16/main.c: __config directives are commented out to stop
13814 gpasm complaining and test the linkage with gplink, _linkCmd and
13815 _asmCmd changed to be more gplink and gpasm friendly
13816 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13817 produced an error when parsed, peep rule 12 is added to utilize
13818 movff, but it is commented out since the pCode does not support
13819 yet a command with 2 address arguments
13821 2003-05-18 <johan AT balder>
13823 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13824 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13825 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13827 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13828 Added feature to script commands from file.
13830 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13832 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13833 * src/SDCCutil.c: include ctype.h for win32
13835 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13837 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13839 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13841 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13842 Fixed so you can set breakpoints prior to run, run does not stop
13843 on entry now. Add tbreak. Other enhancements and fixes for use
13846 2003-05-12 Borut Razem <borut.razem AT siol.net>
13848 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13850 2003-05-11 Borut Razem <borut.razem AT siol.net>
13852 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13853 the path of bin directory, so that PATH is the only env. variable, which has to be set
13854 in case of standard installation.
13855 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13856 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13857 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13859 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13861 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13862 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13863 temp files are in the port dir; clean the gen/test directory when
13864 generating new test.c
13865 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13866 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13867 * support/regression/tests/zeropad.c: added
13869 2003-05-09 <johan AT balder>
13871 * src/SDCCglue.c: fixed bug #597940
13873 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13875 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13876 cache sfr, optimize next,step, fix off by one sourceline,
13877 support ddd list function.
13878 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13880 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13882 * support/regression/HTMLgen.py: added compare_s2f()
13883 * support/regression/Makefile: redo 1.27
13884 * support/regression/generate-cases.py: redo 1.5
13886 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13888 * support/regression/tests/float.c: workaround 33 bit hex constant
13889 * support/regression/tests/simplefloat.c: fix division for host
13891 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13893 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13894 that tame's the PIC's over-aggressive optimizer.
13896 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13898 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13901 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13903 Initial support for DS80C400. "Hello world" runs on TINIm400
13906 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13908 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13909 * Some notes on ddd usage added in debugger/README
13910 Martin Helmling adding more features and fixes for ddd GUI debugger.
13911 Code added for nexti, stepi, up, down, and other adjustments.
13913 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13915 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13916 * src/pic/peeph.def Added two rules to optimize carry manipulation
13917 * src/pic/* removed debug printfs
13919 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13921 * debugger/mcs51/cmd.c: added header newalloc.h
13923 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13925 * as/Makefile: new EXEEXT
13926 * as/z80/Makefile: remove trailing slash of BUILDIR
13927 * as/z80/clean.mk: new EXEEXT
13928 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13929 * support/cpp2/Makefile.in: new EXEEXT
13930 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13932 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13934 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13935 EXEEXT was introduced to fix all related problems with targets
13936 "clean", "install" and "uninstall"; a couple of further flaws
13937 especially with "clean" have been fixed too
13938 * as/mcs51/Makefile.in
13939 * as/mcs51/clean.mk
13943 * debugger/mcs51/Makefile.in
13944 * debugger/mcs51/clean.mk
13945 * link/z80/Makefile
13946 * link/z80/Makefile.in
13947 * link/z80/clean.mk
13949 * packihx/Makefile.in
13951 * sim/ucsim/Makefile
13952 * sim/ucsim/clean.mk
13953 * sim/ucsim/avr.src/Makefile.in
13954 * sim/ucsim/avr.src/clean.mk
13955 * sim/ucsim/s51.src/Makefile.in
13956 * sim/ucsim/s51.src/clean.mk
13957 * sim/ucsim/xa.src/Makefile.in
13958 * sim/ucsim/xa.src/clean.mk
13959 * sim/ucsim/z80.src/Makefile.in
13960 * sim/ucsim/z80.src/clean.mk
13961 * sim/ucsim/main_in.mk
13962 * sim/ucsim/packages_in.mk
13963 * sim/ucsim/gui.src/Makefile.in
13964 * sim/ucsim/gui.src/serio.src/Makefile.in
13965 * sim/ucsim/gui.src/serio.src/clean.mk
13968 * support/cpp2/Makefile.in
13969 * support/cpp2/clean.mk
13970 * support/makebin/Makefile
13971 * support/makebin/clean.mk
13972 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13973 * doc/sdccman.lyx: --program-suffix no longer needed
13975 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13977 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13978 Martin Helmling added support for ddd GUI debugger.
13979 Code added to display assembly, set variables, and other commands
13980 to interface to ddd.
13982 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13984 * as/Makefile: fix target clean
13985 * as/clean.mk: fix target clean
13986 * as/z80/clean.mk: fix target clean
13988 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13990 * Makefile.common.in: added AT EXEEXT AT
13991 * configure.in: removed all mingw32 stuff
13992 * configure: rebuilt from configure.in
13993 * doc/sdccman.lyx: updated section "installation"
13994 * support/scripts/sdcc_mingw32: adapted to configure
13995 * support/scripts/sdcc_cygwin_mingw32: added
13997 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13999 * src/pic Added object file support for the PIC port
14000 * src/pic Applied patch from Craig Franklin (this started the object file support)
14001 * src/regression Updated the PIC regression tests for object files
14003 2003-04-20 Borut Razem <borut.razem AT siol.net>
14005 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14006 lklex.c: In function `getfid':
14007 lklex.c:203: warning: array subscript has type `char'
14008 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14009 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14010 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14011 stack handling macros
14013 2003-04-19 Borut Razem <borut.razem AT siol.net>
14015 * "handling space characters in file path" task:
14016 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14017 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14018 * support/Util/MySystem.h: make it self-sufficient
14019 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14020 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14021 handling space characters in file path
14022 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14023 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14024 * support/Util/MySystem.c: handling space characters in executable's path
14026 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14028 * as/z80/Makefile: fix permanent rebuild of z80
14029 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14030 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14032 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14034 * src/SDCCopt.c: add special case optimization to replace modulo by
14035 a power of two with a bitwise AND.
14037 2003-04-18 <johan AT balder>
14039 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14041 2003-04-17 <johan AT balder>
14043 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14044 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14046 2003-04-13 Borut Razem <borut.razem AT siol.net>
14048 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14049 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14050 fixed mingw problem in adl_NORMALIZE_PATH
14052 2003-04-12 Borut Razem <borut.razem AT siol.net>
14054 * fixed "#pragma SAVE/RESTORE can not be nested":
14055 * src/SDCC.lex: reworked pragma handling functions
14056 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14057 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14059 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14061 * src/SDCCutil.c (pathEquivalent): defined but not used
14062 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14063 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14064 * configure: rebuilt from configure.in
14065 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14066 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14067 * device/include/Makefile.in: replace sdcc_datadir
14068 * device/lib/Makefile.in: replace sdcc_datadir
14069 * Makefile.common.in: add LDFLAGS from configure
14070 * packihx/Makefile.in: use LDFLAGS
14071 * src/Makefile.in: use LDFLAGS
14072 * support/cpp2/Makefile.in: add LDFLAGS from configure
14073 * support/makebin/Makefile: use LDFLAGS
14074 * .version: bumped version number to 2.3.5
14076 2003-04-12 Borut Razem <borut.razem AT siol.net>
14078 * completed "different paths" task:
14079 * src/SDCCmacro.c: fixed bug in handling quotes
14080 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14081 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14083 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14085 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14087 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14089 * ds390/gen.c ds390/peeph.def: fix bug 706781
14091 2003-04-11 Borut Razem <borut.razem AT siol.net>
14093 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14095 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14097 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14098 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14099 set - this bit used to not be set...).
14100 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14101 bad code in PIC Port
14102 * src/regression/and2.c added to test bug 609268
14103 * src/regression/Makefile added and2.c to regression test
14106 2003-04-08 <johan AT CP255758-A>
14108 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14109 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14110 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14112 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14114 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14116 * support/cpp2/Makefile.in: fix bug #487815
14117 * configure: rebuilt from configure.in
14118 * Makefile.common.in: docdir changed, new path suffixes
14119 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14120 * sdcc_vc_in.h: reflect changes from sdccconf.h
14121 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14122 * src/SDCCutil.h: remove BINDIR hack
14123 * doc/sdccman.lyx: update new path hierarchy
14125 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14127 * src/SDCCpeeph.c: added okToRemoveSLOC test
14129 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14131 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14133 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14135 * src/SDCCpeeph.c: added labelIsReturnOnly test
14136 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14138 2003-04-05 <johan AT balder>
14140 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14141 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14142 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14143 * src/SDCCast.c: fixed a warning
14144 * src/SDCCast.h: fixed a warning
14145 * src/SDCCicode.c (operandFromAst): fixed a warning
14147 2003-04-04 <johan AT balder>
14149 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14150 * src/SDCCast.c (decorateType): fixed bug #715076
14151 * src/SDCC.y: fixed bug #702907
14153 2003-04-03 <johan AT balder>
14155 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14156 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14157 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14158 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14159 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14161 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14163 * _decdptr.c: fix return values
14164 * _gptrget.c: fix return values
14165 * _gptrgetc.c: fix return values
14166 * _gptrput.c: fix return values
14167 * _mulint.c: fix return values
14168 * as/z80/Makefile: fix 'make -j' problem
14170 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14172 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14173 * configure.in: big cleanup, updated to autoconf 2.5x
14174 * configure: rebuilt from configure.in
14175 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14176 * sdcc_vc_in.h: reflect changes from sdccconf.h
14177 * doc/Makefile: fixed a flaw in "make install"
14179 2003-04-02 <johan AT balder>
14181 * src/ds390/gen.c (genCmp): no comments
14182 * src/mcs51/gen.c (genCmp): no comments
14183 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14184 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14186 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14188 * support/regression/generate-cases.py: place generated file in given sub directory
14189 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14190 * support/regression/Makefile: improvements for 'make -j';
14191 side effect: it's simpler and faster now
14193 2003-03-31 Borut Razem <borut.razem AT siol.net>
14195 * src/z80/main.c: link-{port} and as-{port} defined without path
14196 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14198 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14200 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14202 2003-03-30 Borut Razem <borut.razem AT siol.net>
14204 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14205 changed type of list parameter to set
14206 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14207 * src/port.h: changed type of do_assemble() parameter to set
14208 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14209 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14210 definition of "cppoutfilename" macro with NULL value in preProcess()
14211 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14212 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14213 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14214 replaced with set *binPathSet
14215 * shash_add() deallocates the item, if allready exsists, before adding the new one
14216 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14218 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14220 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14221 a nested for loop bug in the PIC port
14222 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14225 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14227 * support/Util/dbuf.h: remove C++ stuff to make it portable
14229 2003-03-28 Borut Razem <borut.razem AT siol.net>
14231 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14232 literal strings in stringLiteral()
14233 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14234 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14237 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14239 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14241 2003-03-26 <johan AT balder>
14243 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14244 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14245 * src/SDCCast.c (decorateType): fixed " -v < 3"
14247 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14249 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14250 Added Lenny Story's debug infrastructure changes:
14251 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14252 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14253 * src/cdbFile.c: added
14254 * src/SDCCdebug.c: added
14255 * src/SDCCdebug.h: added
14256 * src/SDCCast.c (createFunction)
14257 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14258 * src/SDCCmain.c (parseCmdLine, main)
14259 * src/SDCCmem.c (redoStackOffsets)
14260 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14263 * src/avr/gen.c (genAVRCode)
14264 * src/ds390/gen.c (gen390Code)
14265 * src/mcs51/gen.c (gen51Code)
14266 * src/pic/gen.c (genpic14Code)
14267 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14268 * src/xa51/gen.c (genXA51Code)
14269 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14271 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14273 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14274 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14276 2003-03-22 <johan AT balder>
14278 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14280 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14282 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14283 * doc/cdbfileformat.lyx: added, written by Lenny Story
14284 * doc/Makefile: added cdbfileformat.lyx
14285 * doc/clean.mk: added cdbfileformat.lyx
14287 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/mcs51/peeph.def: fix bug #705773
14291 2003-03-20 <johan AT balder>
14293 An sfr/sbit can have an "at #" AND an initializer
14294 * src/SDCCsymt.c (checkSClass):
14295 * src/SDCCmem.c (allocGlobal):
14296 * src/SDCCmem.c (allocLocal):
14297 * src/SDCCast.c (createBlock):
14299 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14301 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14303 2003-03-16 <johan AT balder>
14305 Undid the hackup of const and volatile, the problem is much bigger
14307 * src/SDCCast.c:1.171
14308 * src/SDCCglue.c:1.138
14309 * src/SDCCicode.c:1.146
14310 * src/SDCCsymt.c:1.150
14311 * src/SDCCval.c:1.65
14313 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14315 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14316 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14318 2003-03-13 <johan AT balder>
14320 Hackup const and volatile modifiers in type chains a bit:
14322 * src/SDCCast.c:1.169
14323 * src/SDCCglue.c:1.136
14324 * src/SDCCicode.c:1.143
14325 * src/SDCCsymt.c1.146
14326 * src/SDCCsymt.h1.59
14327 * src/SDCCval.c:1.63
14329 2003-03-12 <johan AT balder>
14331 * src/SDCCBBlock.h: more LRH debugging junk
14332 * src/SDCCcflow.h: more LRH debugging junk
14333 * src/SDCCloop.c: more LRH debugging junk
14334 * src/SDCC.y (struct_declaration): fixed bug #697590
14335 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14336 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14337 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14339 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14340 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14341 test function names must now match exactly).
14342 * src/SDCCcse.c: added special case in findCheaperOp to allow
14343 extending a short integer. Makes less awful code for bug 700121 test case.
14345 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14347 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14348 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14350 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14352 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14353 actually called (operandsNotEqual() was called for all
14354 operandsNotEqualX tests).
14356 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14358 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14359 with shorter literals. Fixes bug 700121.
14361 2003-03-11 <johan AT balder>
14363 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14365 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14367 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14368 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14370 2003-03-10 Borut Razem <borut.razem AT siol.net>
14372 * src/SDCCmain.c: pipe preprocessor's output
14373 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14374 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14375 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14376 which closes all pipes in pipeSet set
14377 * src/SDCCset.c: free deleted item in function deleteSetItem()
14378 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14379 moved from z80 to src subproject
14380 * .version: increased version number to 2.3.4
14382 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14384 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14385 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14386 * support/regression/ports/xa51/spec.mk: fix typo
14388 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14390 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14392 2003-03-09 Borut Razem <borut.razem AT siol.net>
14394 * src/SDCCmain.c: pipe preprocessor's output
14395 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14396 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14397 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14398 which closes all pipes in pipeSet set
14399 * src/SDCCset.c: free deleted item in function deleteSetItem()
14400 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14401 moved from z80 to src subproject
14403 2003-03-09 Borut Razem <borut.razem AT siol.net>
14405 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14406 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14407 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14408 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14409 * src/SDCCglobl.h: unification of WIN32 native definitions
14411 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14413 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14415 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14417 * src/configure.in: check for endianess (even while cross-compiling)
14418 * src/configure: check for endianess (even while cross-compiling)
14419 * src/configure_in.h: check for endianess (even while cross-compiling)
14420 * src/avr/gen.c: remove old endianess stuff
14421 * src/mcs51/gen.c: remove old endianess stuff
14422 * src/ds390/gen.c: remove old endianess stuff
14423 * src/pic/gen.c: remove old endianess stuff
14424 * src/pic/genarith.c: remove old endianess stuff
14425 * src/pic/glue.c: fix endianess check
14426 * src/pic16/gen.c: remove old endianess stuff
14427 * src/pic16/genarith.c: remove old endianess stuff
14428 * src/pic16/glue.c: fix endianess check
14429 * src/xa51/gen.c: remove old endianess stuff
14430 * src/z80/gen.c: fix endianess check
14431 * src/SDCCglue.c: fix endianess check
14432 * src/ds390/peeph.def: fix bug 700036
14434 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14436 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14437 * src/configure: find appropriate data-types on host for SDCC's int and long
14438 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14439 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14440 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14442 2003-03-07 <johan AT balder>
14445 some minor cleanups before the big shot
14446 OP_DEFS and OP_USES now use Kevin's protection
14447 new option --nolabelopt
14449 * src/SDCCBBlock.c:
14458 * src/ds390/ralloc.c:
14459 * src/mcs51/ralloc.c:
14460 * src/pic/ralloc.c:
14461 * src/xa51/ralloc.c:
14462 * src/z80/ralloc.c:
14464 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14466 * src/pic/pcode.c (get_op): fix 64 bit warnings
14467 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14468 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14469 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14470 * support/regression/tests/malloc.c: fix 64 bit warnings
14472 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14474 * src/mcs51/gen.c (genMinus): fixed bug 696436
14476 2003-03-02 Borut Razem <borut.razem AT siol.net>
14478 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14480 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14482 * configure.in: test for mkstemp
14483 * sdccconf_in.h: add HAVE_MKSTEMP
14485 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14487 * device/include/ctype.h: removed warning while using --stack-auto
14488 * device/include/malloc.h: removed warning while using --stack-auto
14489 * device/include/string.h: removed warning while using --stack-auto
14491 2003-02-23 Borut Razem <borut.razem AT siol.net>
14493 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14494 because NDEBUG is defined (see man assert)
14495 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14497 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14499 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14500 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14502 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14504 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14505 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14507 2003-02-18 <johan AT balder>
14509 * as/mcs51/asmain.c (asmbl): module can start with a digit
14510 * as/z80/asmain.c (asmbl): module can start with a digit
14512 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14514 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14515 * src/asm.c: fix pipe() for Mingw32
14517 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14519 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14520 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14521 make -V work again; --c1mode reads now from stdin
14522 * doc/sdccman.lyx: added --c1mode
14523 * support/Util/SDCCerr.c: new messages for c1 mode
14524 * support/Util/SDCCerr.h: new messages for c1 mode
14525 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14527 2003-02-15 <johan AT balder>
14529 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14531 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14533 * doc/sdccman.lyx: Environment variables, -o and other minor things
14535 2003-02-14 <johan AT balder>
14537 * src/xa51/main.c: before anyone really tries to use it :)
14539 * Install doc's in share/sdcc/doc
14540 * removed some obsolete files
14541 * Do a proper make distclean and uninstall
14542 M Makefile.common.in
14545 M device/include/Makefile.in
14546 M device/lib/Makefile.in
14549 M sim/ucsim/doc/Makefile.in
14551 R src/avr/peeph.rul
14552 R src/xa51/peeph.rul
14553 M support/cpp2/Makefile.in
14554 M support/makebin/Makefile
14557 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14559 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14561 2003-02-10 Borut Razem <borut.razem AT siol.net>
14563 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14564 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14565 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14566 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14567 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14568 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14569 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14570 src/z80/Makefile.bcc: Borland Makefile cleanup
14571 * as/z80/Makefile.bcc: Added Borland Makefile
14572 * support/cpp2/borland.h: Removed
14574 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14576 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14577 * src/SDCC.lex: new pragma NOIV
14578 * src/SDCCglobl.h: new pragma NOIV
14579 * src/SDCCmem.c: new pragma NOIV
14581 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14583 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14585 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14587 * src/SDCCmain.c: signal handling is switched off by --debug
14588 * doc/Makefile: small fix for install; use clean.mk again
14589 * doc/clean.mk: clean *.pdf and *.html too
14591 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14593 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14594 * device/lib/printfl.c: fix a ds390 bug by making it portable
14595 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14596 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14597 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14598 * debugger/mcs51/cmd.c: converted multi-line string literals
14599 * sim/ucsim/globals.cc: converted multi-line string literals
14600 * src/SDCCmain.c: introduced signal handler to remove temp files
14601 * doc/Makefile: small tweaks, implement clean
14602 * doc: removed generated files
14604 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14606 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14607 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14608 Address Record is not correctly generated for DS390."
14610 2003-02-02 Borut Razem <borut.razem AT siol.net>
14612 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14613 * as/mcs51/asm.h: fixed compilation with Borland C
14614 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14615 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14616 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14617 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14618 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14619 src/z80/Makefile.bcc: delete $(LIB) only if exist
14620 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14622 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14624 * device/include/malloc.h: introduced NULL
14625 * device/include/string.h: introduced NULL
14626 * device/include/stdlib.h: introduced NULL
14627 * device/lib/_memcpy.c: removed NULL
14628 * device/lib/_strcat.c: removed NULL
14629 * device/lib/_strchr.c: removed NULL
14630 * device/lib/_strcmp.c: removed NULL
14631 * device/lib/_strcpy.c: removed NULL
14632 * device/lib/_strcspn.c: removed NULL
14633 * device/lib/_strlen.c: removed NULL
14634 * device/lib/_strncat.c: removed NULL
14635 * device/lib/_strncmp.c: removed NULL
14636 * device/lib/_strncpy.c: removed NULL
14637 * device/lib/_strpbrk.c: removed NULL
14638 * device/lib/_strrchr.c: removed NULL
14639 * device/lib/_strspn.c: removed NULL
14640 * device/lib/_strstr.c: removed NULL
14641 * device/lib/_strtok.c: removed NULL
14642 * device/lib/malloc.c: removed NULL, include own header
14644 2003-02-02 <johan AT balder>
14646 * 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
14647 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14648 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14649 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14650 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14651 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14653 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14655 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14658 2003-02-01 <johan AT balder>
14660 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14662 2003-01-31 <johan AT CP255758-A>
14664 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14666 2003-01-30 <johan AT balder>
14668 * src/SDCCBBlock.c: automatic bug detection
14669 * src/SDCCicode.c: automatic bug detection
14671 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14673 * src/SDCCglobl.h: now --xram-size 0 works
14674 * src/SDCCmain.c: now --xram-size 0 works
14676 2003-01-29 <johan AT balder>
14678 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14680 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14682 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14683 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14684 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14685 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14686 * src/SDCCglobl.h: Added options --xram-size and --code-size
14687 * src/SDCCmain.c: Added options --xram-size and --code-size
14689 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14691 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14692 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14694 2003-01-27 <johan AT balder>
14696 * src/SDCC.y: fixed bug #613764
14698 2003-01-26 <johan AT balder>
14700 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14701 * src/SDCCsymt.h: fixed bug #673374
14702 * src/SDCCglue.c: fixed bug #661910
14703 * src/SDCCast.c: fixed bug #458099 and 673374
14705 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14707 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14708 * as/mcs51/strcmpi.h: added
14709 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14710 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14711 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14712 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14713 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14714 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14715 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14716 * as/mcs51/Makefile.aslink: new module strcmpi
14717 * as/mcs51/Makefile.asx8051: new module strcmpi
14718 * as/mcs51/Makefil.bcc: new module strcmpi
14719 * as/mcs51/Makefile.in: new module strcmpi
14720 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14722 2003-01-26 <johan AT balder>
14724 * src/SDCCglue.c: reverted back to 1.124
14725 * src/SDCCast.c: reverted back to 1.156
14726 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14728 2003-01-25 <johan AT balder>
14730 * src/SDCCglue.c: A better fix for bug #661910
14731 * src/SDCCast.c: A better fix for bug #661910
14732 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14734 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14736 * src/Makefile.in: remove spawn.o
14737 * src/SDCCmain.c: remove spawn.h
14738 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14739 * src/spawn.c: removed
14740 * src/spawn.h: removed
14741 * support/regression/ports/ds390/spec.mk: link with -r
14743 2003-01-24 <johan AT CP255758-A>
14745 * src/ds390/gen.c (aopOp): fixed bug #667458
14746 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14747 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14748 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14750 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14752 * src/mcs51/peeph.def: better assembler identation by Frieder
14753 * src/mcs51/gen.c: better assembler identation by Frieder
14755 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14757 * as/z80/string.h: removed for gcc 3.2
14758 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14759 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14761 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14763 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14764 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14765 * support/regression/Makefile: separate temp files for ports
14766 * support/regression/generate-cases.py: separate temp files for ports
14767 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14768 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14770 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14772 * moved tinitalk to device/examples/ds390
14774 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14776 * as/mcs51/lkmem.c: rflag is for DS390
14777 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14778 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14779 (linkEdit): move mem- and map-files the same way as ihx-files
14780 * src/z80/main.c (_setDefaultOptions): removed --generic
14781 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14782 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14783 * src/pic/glue.c (picglue): --c1mode works again
14784 * src/pic16/glue.c (pic16glue): --c1mode works again
14785 * src/asm.c (printCLine): fix #660034
14787 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14789 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14790 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14791 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14792 * as/mcs51/lkmem (summary): better fix for sp problem
14793 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14794 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14795 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14796 remove --stack-after-data
14798 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14800 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14801 * src/SDCCutil.c (join): ugly bug: missing '\0'
14802 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14804 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14806 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14808 * src/pic/main.c (_asmCmd): gpasm supports -o
14809 * src/z80/main.c: more general macros
14810 * device/lib/Makefile.in: remove intermediate files
14812 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14814 * .version: Bumped version number to 2.3.3
14815 * src/SDCCBBlock.c: new option -o
14816 * src/SDCCglobl.h: new option -o
14817 * src/SDCCglue.c: new option -o
14818 * src/SDCCmain.c: new option -o
14819 * src/asm.c: new option -o
14820 * src/ds390/main.c: new option -o
14821 * src/pic/glue.c: new option -o
14822 * src/pic/pcode.c: new option -o
14823 * src/pic/ralloc.c: new option -o
14824 * src/pic16/glue.c: new option -o
14825 * src/pic16/pcode.c: new option -o
14826 * src/pic16/ralloc.c: new option -o
14827 * src/z80/main.c: new option -o
14828 * device/lib/Makefile.in: use -o
14829 * support/regression/ports/ds390/spec.mk: use -o
14830 * support/regression/ports/gbz80/spec.mk: use -o
14831 * support/regression/ports/mcs51/spec.mk: use -o
14832 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14833 * support/regression/ports/z80/spec.mk: use -o
14834 * support/regression/ports/ucz80/spec.mk: use -o
14835 * support/regression/ports/xa51/spec.mk: use -o
14836 * support/regression/fwk/lib/timeout.c: fix usage string
14838 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14839 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14841 2003-01-07 <johan AT balder>
14843 * src/SDCCast.c (decorateType): fixed bug #600035
14845 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14846 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14847 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14848 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14849 * src/pic/pcode.c: outcommented unused variable to remove warnings
14850 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14852 2003-01-06 <karl AT turbobit.com>
14853 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14856 2003-01-06 <johan AT balder>
14858 * src/SDCCicode.c: fixed array add
14860 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14861 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14862 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14864 2003-01-04 <johan AT balder>
14866 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14868 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14869 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14871 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14872 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14873 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14875 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14876 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14878 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14879 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14881 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14882 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14884 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14886 * in /sdcc/as/mcs51/ changed these files in order to create an
14887 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14888 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14889 following files to include the previous two files: aslink.dsp,
14890 Makefile.aslink, Makefile.bcc, and Makefile.in.
14892 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14893 .adb instead of .cdb
14895 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14897 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14898 value from option --iram-size.
14900 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14902 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14905 2002-09-18 <wiml AT hhhh.org>
14907 * SDCClrange.h: exposed setFromRange() and setToRange()
14908 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14909 packRegsForAccUse() (bug 542397)
14910 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14911 multiple times and emitting the fetch operations more than once
14912 added aopGetUsesAcc() function to allow binary operators to
14913 fetch their operands in the correct order; made genMinus() emit
14914 compact code for X = LITERAL - Y
14916 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14917 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14918 sprintf() in line 1267.
14920 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14921 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14924 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14925 Changes to aslink (All the changes are marked with 'JCF'):
14927 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14930 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14931 area BSEG. Also moves, if possible, the DATA area down into the internal
14932 ram so more space is available.
14934 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14937 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14938 not bytes. Function summary() which creates a memory usage summary
14939 file with extension .mem. Reports of overlaping stack and small stack
14940 size. If the space for the stack is less than 16 bytes aslink trows a
14943 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14944 the 8051. Option 'y' for memory summary output file.
14946 Changes to sdcc (All the changes are marked with 'JCF'):
14948 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14950 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14951 overlaying area for it (uses RegBankUsed[4]).
14953 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14954 bank zero as used by default. By default aslink locates the stack
14955 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14956 the creation of the .mem file. Delegates the allocation of data area
14957 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14958 the begining of the stack area to aslink.
14960 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14961 glue() in SDCCglue.c creates an area for it.
14963 2002-09-03 Borut Razem <borut.razem AT siol.net>
14964 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14965 sdcc/src/pic/glue.c:
14966 introduced atexit() handler for teporay files removal in case of
14967 errors, assertions, ...
14969 2002-08-29 Borut Razem <borut.razem AT siol.net>
14970 * sdcc/support/cpp2/auto-host_vc_in.h:
14971 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14972 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14973 Maybe there is a similar problem with BORLANDC? It should be checked!
14975 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14976 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14977 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14978 was not executed, and the compiler (cl) launched a warning:
14979 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14981 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14982 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14984 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14985 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14987 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14988 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14989 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14990 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14991 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14992 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14993 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14994 - added Release configuration in VS projects
14995 - review of compiler an linker options
14996 - VC .exe files are generated in bin_vc directory, not to interfere
14997 with binaries generated from other projects (cygwin, mingw, bcc ...)
14999 * sdcc/src/yacc.dsp: added
15001 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15002 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15003 and insert the version number definitions from .version
15005 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15007 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15008 added - genarate auto-host.h using auto-host_vc_in.h as template
15011 removed from CVS, generated automatically
15013 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15014 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15016 2002-08-11 Borut Razem <borut.razem AT siol.net>
15017 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15019 2002-08-10 Borut Razem <borut.razem AT siol.net>
15020 * src/SDCCmain.c (main):
15021 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15022 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15023 The consequence was that some temporary files were not removed.
15026 unification of code in functions tempfilename() and tempfile():
15027 function tempnam() is defined in Visual Studio 6.0 and .NET
15029 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15031 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15032 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15033 - removed compiler command line option /WX: Treats all warnings as errors
15034 - update a list of source files, included into the project
15036 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15037 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15038 changed project type to Generic Project so that can be correcly converted to VS.NET project
15040 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15042 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15044 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15046 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15047 added return 0 statements after assert() to make compiler happy
15049 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15050 added newline in the def file to keep MSC compiler satisfied
15052 * sdcc/src/z80/gen.c:
15053 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15054 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15055 - solved MSC error in function aopDump()
15057 * sdcc_vc.h: define PREFIX as "\\sdcc"
15059 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15060 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15062 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15063 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15064 - Rewrote the register banking algorithm.
15065 - Added pCode live-range analysis to registers (for now, only non-used and
15066 singly-used registers optimized away)
15068 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15070 * 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.
15072 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15073 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15075 2002-04-22 Michael Hope <michaelh AT vroom>
15077 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15079 * configure.in (DD_COPT): Added include support required for gbdk.
15081 * .version: Bumped version number just to increase it.
15083 * src/SDCCmain.c: Added -nostdinc to the default options.
15085 2002-04-15 Michael Hope <michaelh AT vroom>
15087 * device/lib/z80/printf.c (sprintf): Added.
15089 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15091 * src/z80/peeph.def: Added transpose redundent load rule.
15093 * src/z80/main.c: Added force callee saves for jaune.
15095 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15097 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15099 2002-03-28 Johan Knol <johan AT balder>
15101 * src/SDCCval.c: fixed bug #532436
15103 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15105 Added "char *Processor" field to the port structure.
15108 Added -p option. Allows port dependent processor to be specified.
15111 Initialized the new field char *Processor field to NULL in all ports
15114 Compiler generated registers for interrupt context saving
15115 were not getting allocated.
15117 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15120 Fixed left shift. Will promote the left side of a left shift
15121 if a) left shifting more than size of operand or b) when assigned
15122 to something size > size of left side
15124 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15126 tons of changes. Register allocation has been
15127 rewritten. Added customization for the various PICs. Flow
15128 analysis is restructured. ...
15130 * src/pic/device.h:
15133 * src/pic/device.c:
15134 Added. device.c is a PIC port hack to accomodate variations
15137 2002-03-13 Michael Hope <michaelh AT vroom>
15139 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15141 2002-03-04 johanknol <johanknol AT manik>
15143 * /src/SDCCval.c: fixed
15145 const unsigned char arr[][2] = { { 0, 1 } };
15146 t18.c:1: error: Initializer element is not constant
15148 2002-03-04 bela <bela AT manik>
15150 * /device/include/mcs51reg.h:
15151 ds89c420 register definition update
15153 2002-03-03 <johan AT FRIJA>
15155 * support/Util/SDCCerr.c: did something, but don't no why anymore
15157 * support/regression/tests/bug-524691.c: made it a little less shy
15159 * src/SDCCast.c (decorateType): fixed bug #524697
15161 * src/SDCCast.c: made some lineno improvements
15163 * src/SDCCval.c (getNelements): changed warning to error
15165 * src/SDCCglue.c (printIvalArray): changed warning to error
15167 * src/SDCCicode.c: fixed a warning for mingw
15169 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15171 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15173 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15175 * src/ds390/peeph.def:
15176 Added some more peephole rules
15178 * src/ds390/gen.c: Various fixes & enhancements
15180 * src/SDCClrange.c, src/SDCClrange.h:
15181 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15183 * src/ds390/ralloc.c:
15184 various fixes & enhancements (ds390) specific
15186 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15187 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15190 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15192 2002-03-02 <johan AT FRIJA>
15194 * src/SDCCast.c (decorateType): fixed bug #524708
15196 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15198 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15200 2002-03-01 Michael Hope <michaelh AT vroom>
15202 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15204 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15206 2002-03-01 <johan AT FRIJA>
15208 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15210 * src/SDCCast.c (decorateType): fixed bug #524209
15212 * src/SDCCval.c (valNot): fixed bug #524195
15214 2002-02-26 <johan AT balder>
15216 * src/xa51/gen.c: fixed a warning
15218 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15220 * src/SDCCast.c (decorateType): fixed bug #522534
15222 2002-02-23 <johan AT balder>
15224 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15226 2002-02-22 <johan AT balder>
15228 * src/SDCCast.c: fixed bug #514865
15230 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15232 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15234 * sdcc/src/SDCCloop.c:
15235 Previous fix was not good. basic blocks that have "break" or "return" are
15236 not really partof a loop , but live ranges used in these blocks should
15237 be live thru the entire loop, so set partOfLoop but don't add them to
15240 2002-02-21 <johan AT FRIJA>
15242 * src/SDCCcse.c: fixed bug #514308
15244 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15247 Fixed BUG #519583. If a conditional block ended in a return/break
15248 statement inside a loop, it was not being considered part of the loop.
15250 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15252 2002-02-10 Karl Bongers <karl AT turbobit.com>
15255 Fixed up SDCDB debugger somewhat. Updated debugger/README
15256 with lots of comments and notes.
15258 * device/examples/test2.c:
15259 Fix bug, "red" variable not being initialized(compiler complained).
15261 * device/examples/Makefile, examples/test3.c:
15262 Add Makefile in device/examples folder, compiles test3.c
15263 for use as a multiple module SDCDB test case.
15265 * sim/ucsim/cmd.src/cmdset.cc:
15266 Took out debug printfs in ucsim "next" command.
15268 * sim/ucsim/xa.src:
15269 Karl and Johan start ucsim XA support. Most dissassembly working,
15270 about 75% emulation done(plenty of work remaining).
15272 * sim/ucsim/z80.src:
15273 Add Z80 support to ucsim, add test-ucz80 regression test,
15274 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15275 Notice z80 compiler fails on examples/test3.c/crc code.
15277 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15279 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15280 Added support for --parms-in-bank1
15282 * src/ds390/peeph.def:
15283 added a few more peephole optimzations
15285 * src/ds390/main.c:
15286 1) added __builtin_inp & __builtin_outp used to read in data of given length
15287 from a memory mapped port
15288 2) added __builtin_memcmp
15289 3) added __builtin_swapw swap bytes of a short
15291 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15292 1) handle multiple send & receives from register bank1
15293 2) ralloc can now allocate DPTR1 to some liveRanges
15295 * src/SDCCsymt.c, src/SDCCsymt.h:
15296 changes to handle multiple sends & receives
15298 * src/SDCCptropt.h:
15299 added some pointer arithmetic optimization
15301 * src/SDCCptropt.c:
15302 added some pointer arithmetic optimizations but not stable yet so not
15303 called from anywhere (will get this working shortly)
15305 * src/SDCCopt.c: fixed for multiple sends & receives
15308 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15309 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15310 set preprocessor defines (depending on options)
15312 * src/SDCCicode.c, src/SDCCicode.h:
15313 changes made to handle multiple sends & receives
15316 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15318 * src/SDCCcse.c, src/SDCCcse.h:
15319 added function findbackward def (to be used in upcoming optimization)
15321 * src/SDCCcflow.c, src/SDCCcflow.h:
15322 added function returnAtEnd - to determine if a basic block terminates with
15325 * src/SDCCast.c, src/SDCCast.h:
15326 added option parms-in-bank1
15328 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15329 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15330 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15331 adjusted for --parms-in-bank1 option
15333 * device/include/string.h:
15334 donot redefine "reentrant" keyword
15336 * device/include/ds80c390.h: Added some more SFRs
15338 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15340 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15342 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15344 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15346 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15348 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15350 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15352 * Added --xram-movc option
15354 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15356 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15358 2002-01-11 Johan Knol
15360 * Added math lib of Jesus Calvino-Fraga
15362 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15364 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15365 * support/regression/Makefile: new target test-mcs51-stack-auto
15366 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15368 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15370 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15372 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15374 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15376 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15378 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15380 * src/SDCCglue.h: add definition for printIvalChar()
15382 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15384 * src/SDCCast.c: fix #498138 by Johan
15386 * src/SDCCglue.c: fix #498138 by Johan
15388 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15390 * support/regression/Makefile: fix clean
15392 * support/regression/ports/ds390/support.c: fix transmission of last character
15394 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15396 * /sdcc/src/ds390/gen.c:
15397 a) improved computing address of stack variable
15398 b) took out some #if 0 code
15399 c) improved parmBytes adjustment
15400 d) improved genPlusIncr & genMinusIncr
15401 e) genCmp could generate bad code (when left assigned to DPTR)
15402 f) Fixed bug in hasInc
15404 * /sdcc/src/ds390/ralloc.c:
15405 a) packRegsForSupport could mess up live information (Fixed)
15406 b) packRegsDPTRuse could be incorrect for left & right shift
15408 * /sdcc/src/mcs51/ralloc.c:
15409 packRegsForSupport could mess up the live information (Fixed)
15411 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15413 * /sdcc/src/SDCCast.c:
15414 can reverse a loop even if function call is present as long
15415 as the loop control variable is local & is not passed as parameter
15417 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15419 * /sdcc/ChangeLog: *** empty log message ***
15421 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15422 More builtin function additions for TININative
15424 * /sdcc/src/ds390/ralloc.c:
15425 Had broken the regression testsuite
15427 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15429 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15430 Added funcattr hasStackParms will be set for reentrant functions when there
15431 are paramteres on the stack, this helps in minimizing frame pointer generation
15432 typeFromStr can handle function pointers now
15434 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15435 *** empty log message ***
15437 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15439 * /src/ds390/gen.c, /src/ds390/main.c:
15440 More builtin function additions for TININative
15442 * /src/ds390/ralloc.c:
15443 Had broken the regression testsuite
15445 * /src/SDCCast.c: Fixed a bug in dumptree
15447 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15448 Added funcattr hasStackParms will be set for reentrant functions when there
15449 are paramteres on the stack, this helps in minimizing frame pointer generation
15450 typeFromStr can handle function pointers now
15452 * /doc/builtins.txt, /doc/TININative.txt:
15453 *** empty log message ***
15456 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15458 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15459 ALPHA version for -mTININative
15461 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15462 updated to reflect changes in the port structure
15465 added function do_assemble (similar to do_link) if non-null this function
15466 will be called to do assembly (-mTININative) requires a multi command
15468 added function genAssemblerEnd will be called to generate assembler Epilogue
15471 added _JavaNative to debug info printing
15473 * /src/SDCCmain.c: added option --tini-libid
15474 added port->do_assemble function (-mTININative) has a multi command assemble
15476 * /src/SDCCglue.c: Disabled "constExpr" check
15477 added port->genAssemblerEnd function
15479 * /src/SDCCglobl.h: Added option --tini-libid value
15482 tookout optimizeCompare from the header (has no external references)
15484 * /src/SDCCast.c: made one more function "static"
15486 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15488 * src/z80/mappings.i: Added z80asm support.
15490 * src/z80/main.c: Added z80asm support on --asm=z80asm
15492 * src/z80/gen.c: Fixed asm portability issues.
15494 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15496 * src/SDCCglue.c (printExterns): Added global/extern split.
15498 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15500 * support/regression/Makefile: added test for mcs51 model large
15502 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15504 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15506 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15508 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15510 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15512 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15514 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15516 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15518 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15520 * support/regression/tests/simplefloat.c: Port to mcs51.
15522 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15523 * support/regression/tests/bug-485362.c: Added.
15525 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15527 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15529 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15531 * src/z80/gen.c (aopDump): Added a dump function.
15533 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15534 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15536 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15538 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15540 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15542 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15544 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15546 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15548 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15550 * support/regression/ports/ds390/support.c: Use tinibios.
15552 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15554 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15556 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15557 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15559 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15561 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15563 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15565 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15567 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15568 (packRegsForIYUse): Created and optimised.
15570 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15572 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15573 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15575 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15577 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15579 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15581 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15583 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15585 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15587 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15589 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15591 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15593 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15595 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15597 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15598 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15599 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15601 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15603 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15604 (genNotFloat): Added.
15605 (genUminusFloat): Added.
15607 * device/lib/z80/Makefile: Added floating pt stubs.
15609 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15611 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15613 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15615 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15617 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15619 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15621 * sdcc/support/regression/Makefile: Add port ds390.
15623 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15625 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15627 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15629 * sdcc/support/regression/ports/ds390/support.c: Added.
15631 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15633 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15635 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15637 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15639 * device/include/malloc.h: Added z80 and gbz80 support.
15641 * device/lib/gbz80/heap.s: Added.
15643 * device/lib/z80/heap.s: Added.
15645 * device/lib/malloc.c: Added z80 and gbz80 support.
15647 * support/regression/tests/malloc.c (testMalloc): Added.
15649 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15651 * support/regression/tests/bug-478094.c: Added.
15653 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15655 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15657 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15659 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15661 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15663 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15665 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15667 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15669 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15671 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15673 * support/regression/tests/bug-477927.c: Added.
15675 * src/z80/peeph.def: Added minor rules.
15677 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15679 * src/z80/peeph.def: Added jump optimisation modification.
15681 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15683 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15685 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15687 * support/regression/tests/funptrs.c: Added.
15689 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15691 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15693 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15695 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15697 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15699 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15700 (movLeft2ResultLong): Created.
15702 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15703 (joinPushes): Added. Joins two char pushes into a word push.
15705 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15707 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15709 * support/makebin/Makefile (install): Added creation of dest dir.
15711 2001-10-24 Karl Bongers <karl AT turbobit.com>
15713 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15715 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15717 * src/z80/ralloc.c: Turned off faulty pack for one use.
15719 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15721 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15723 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15725 * support/regression/Makefile: Improved clean
15727 * support/regression/ports/gbz80/spec.mk: Added clean
15729 * support/regression/ports/host/spec.mk: Added clean
15731 * support/regression/ports/z80/spec.mk: Added clean
15733 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15735 * support/regression/ports/mcs51/timeout.c: little improvements
15737 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15739 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15741 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15743 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15745 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15747 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15749 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15751 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15752 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15754 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15756 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15758 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15760 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15762 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15764 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15766 * support/regression/tests/longor.c: Added.
15768 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15770 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15772 * as/mcs51/aslink.h: define PATH_MAX
15774 * as/mcs51/asm.h: define PATH_MAX
15776 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15778 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15780 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15782 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15784 * src/SDCCglobl.h: define PATH_MAX
15786 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15788 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15790 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15792 * src/z80/gen.c (gencjneshort): Fixed
15794 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15796 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15798 * support/regression/tests/bug-469671.c: Added.
15800 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15802 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15804 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15806 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15808 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15810 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15812 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15814 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15816 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15818 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15820 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15822 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15824 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15826 * 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.
15828 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15830 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15832 2001-10-07 <johan AT FRIJA>
15834 * device/lib/gets.c (gets): fixed the return value.
15836 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15837 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15839 * 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.
15841 * 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.
15843 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15845 * src/pic/gen.c: Removed Safe_strdup.
15847 * configure.in: Added option to enable libgc support.
15849 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15850 (bitVectUnion): Optimised.
15851 (bitVectIntersect): Optimised.
15852 (bitVectBitsInCommon): Optimised.
15853 (bitVectCplAnd): Optimised.
15855 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15857 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15859 * src/SDCCmain.c: distinguish between assembler debug and plain options
15861 * src/avr/main.c: remove standard assembler options
15863 * src/ds390/main.c: remove standard assembler options
15865 * src/mcs51/main.c: remove standard assembler options
15867 * src/port.h: removed "PENDING" comment
15869 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15871 * src/device/lib/_mulint.c : new, with assember functions
15873 * src/device/lib/_mullong.c : new, with assember functions
15875 * src/device/lib/_divuint.c : with assember functions
15877 * src/device/lib/_divsint.c : with assember functions
15879 * src/device/lib/_divulong.c: with assember functions
15881 * src/device/lib/_divslong.c: with assember functions
15883 * src/device/lib/_moduint.c : with assember functions
15885 * src/device/lib/_modsint.c : with assember functions
15887 * src/device/lib/_modulong.c: with assember functions
15889 * src/device/lib/_modslong.c: with assember functions
15891 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15893 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15895 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15896 replaced _mululong.c and _mulslong.c by _mullong.c
15898 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15900 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15902 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15904 * src/SDCCglue.c: test, if win32api is available for MINGW
15906 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15908 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15909 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15910 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15911 * support/regression/ports/host/spec.mk: removed GENERIC
15912 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15913 * support/regression/ports/z80/spec.mk: removed GENERIC
15915 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15917 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15919 * support/regression/tests/bug-467035.c: Created.
15921 2001-10-01 <johan AT FRIJA>
15923 * src/SDCC.y: fixed bug #466586 part 1
15925 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15927 * SDCCicode.c: z80 has no generic pointers
15928 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15930 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15932 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15934 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15936 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15938 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15940 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15942 * configure.in: Fixed up so that ucsim is only configured once.
15944 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15946 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15947 (getPathDifference): As above.
15949 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15951 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15953 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15954 * .version: Updated to 2.3.1
15956 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15957 Added copyright header.
15959 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15960 (assemble): Added support for macro based assembler commands.
15961 (linkEdit): Added support for macro based linker commands.
15962 (preProcess): Changed the pre-processor to use macros.
15963 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15964 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15966 * device/lib/z80/crt0.s: Added module name for debugging.
15968 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15970 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15972 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15974 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15976 * src/Makefile.in: Added SDCCmacro and SDCCutil
15978 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15980 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15982 2001-09-16 <johan AT FRIJA>
15984 * 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.
15986 2001-09-15 <johan AT FRIJA>
15988 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15989 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15991 2001-09-11 <johan AT FRIJA>
15993 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15995 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15997 * support/regression/tests/bug-460444.c: Added test case.
15999 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16000 (genCast): Added justification for all of the asserts.
16002 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16004 * support/regression/support.c: _xdata replaced by xdata
16006 * support/regression/spec.mk: removed _generic
16008 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16010 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16012 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16013 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16015 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16017 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16019 * support/regression/tests/bug-460010.c: Added test case.
16021 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16023 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16025 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16027 * support/regression/testfwk.c: removed workaround for bug #436344
16029 * support/regression/tests/bp.c: use less memory with mcs51
16031 * support/regression/tests/bug-441448.c: use less memory
16033 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16035 * support/regression/collate-results.py: typo
16037 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16039 * support/regression/tests/fetchoverlap.c: Added new test case.
16041 * support/regression/tests/bp.c: Added new test case.
16043 * support/regression/tests/bug-448984.c: Added new test case.
16045 * support/regression/tests/pow2shifts.c: Added new test case.
16047 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16048 (genlshTwo): Fixed right shift for count > 8.
16050 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16052 2001-09-08 <johan AT FRIJA>
16054 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16056 2001-09-07 <johan AT FRIJA>
16058 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16060 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16062 2001-09-06 <johan AT FRIJA>
16064 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16065 * bernhard noted me at this: "() equals to (void)" (1.38)
16067 2001-09-05 <johan AT FRIJA>
16069 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16071 2001-09-04 <johan AT FRIJA>
16073 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16076 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16078 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16080 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16082 * link/z80/aslink.h: Fixed path for PATH_MAX
16084 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16086 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16088 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16090 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16092 * 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.
16094 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16096 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16097 (genCmp): Fixed up genCmp for the GB with longs.
16099 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16101 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16103 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16105 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16107 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16109 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16111 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16113 * 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.
16115 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16117 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16119 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16121 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16123 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16125 * sim/ucsim/configure: little improvement of Cygwin-detection
16126 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16127 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16128 * support/regression/tests/bug-221100.c: small changes for mcs51
16129 * support/regression/tests/bug-221168.c: small changes for mcs51
16130 * support/regression/tests/bug-227710.c: small changes for mcs51
16131 * support/regression/tests/staticinit.c: small changes for mcs51
16132 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16133 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16134 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601