1 2007-05-21 Raphael Neider <rneider AT web.de>
3 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
5 * src/regression/gpsim_assert.h,
6 * src/regression/Makefile,
7 * src/regression/pcodeopt.c: regression test for the above fix
9 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
11 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
12 jumps to self, fixed bug 1717281
14 2007-05-10 Borut Razem <borut.razem AT siol.net>
16 * support/scripts/gen_known_bugs.pl: cosmetic fix
17 * doc/knownbugs.html: generated by gen_known_bugs.pl
19 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
21 * src/SDCCast.c (createFunction): also generate non-inlined version of
22 function for functions declared as "static inline"
23 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
24 function can be inlined after non-inlined version generated.
26 2007-05-10 Borut Razem <borut.razem AT siol.net>
28 * support/scripts/gen_known_bugs.pl: added script
29 which generates knownbugs.html
31 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
33 * doc/knownbugs.html: updated for release 2.7.0
35 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
37 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
39 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
41 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
42 (throughout): updated generating comments
43 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
44 (throughout): updated generating comments
45 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
46 rule instead of at the second, or it might skip lines when removing the
48 * support/regression/tests/bug1714204.c: changed test to foo
50 2007-05-08 Borut Razem <borut.razem AT siol.net>
52 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
53 thanks to SDCC Distributed Compile Farm members,
54 added Z80 and GBZ80 command line options
55 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
57 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
59 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
60 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
61 * support/regression/tests/longlit.c: modified to be tested at all and
62 to pass the actual test
64 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
66 * device/include/mcs51/uPSD33xx.h: Added.
68 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
70 * device/lib/_gptrput.c,
71 * device/lib/_gptrget.c: removed old code,
73 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
74 * support/regression/tests/bug1714204.c: new, added
76 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
78 * support/regression/tests/regtrack.c: test was never executed
79 because of the regression test being picky about white spaces.
80 * device/lib/mcs51/crtclear.asm: added comment
82 2007-05-06 Raphael Neider <rneider AT web.de>
84 * device/lib/pic/Makefile.rules,
85 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
86 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
88 2007-05-06 Raphael Neider <rneider AT web.de>
92 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
93 _pic16_setDefaultOptions): removed/reordered command-line args
94 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
95 devices, regrouped command line args, environment variables),
96 clarified sone points, added sections on how to add devices to the
99 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/z80/peeph.def: fixed bug in rule 2
103 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/port.h: added TARGET_MCS51_LIKE
106 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
107 take advantage of it too
108 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
109 (shiftR2Left2Result): Optimized: don't check shifting by 0
110 * src/z80/peeph-z80.def,
111 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
112 modifications, see patch 1700823
113 * src/mcs51/peep.c (): fixed bug 1712928
114 * support/regression/tests/bug1712928.c: new, added
116 2007-05-05 Borut Razem <borut.razem AT siol.net>
118 * device/lib/pic16/Makefile.common.in,
119 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
120 removed bash dependencies
122 2007-05-01 Borut Razem <borut.razem AT siol.net>
125 fixed bug #1710507: --i-code-in-asm makes compile fail
126 all iCode comments are now one liners
127 * src/mcs51/gen.c: fixed memory leak
129 2007-05-01 Raphael Neider <rneider AT web.de>
131 * device/lib/pic/libdev/*.c
132 * device/include/pic/*.h: regenerated all device libs from updated
134 * support/scripts/inc2h.pl: documented usage, now uses strict to
137 2007-04-30 Borut Razem <borut.razem AT siol.net>
140 fixed bug #1669175: Problem with space in output paths
141 documented how to use paths with spaces for Windows users
143 2007-04-29 Borut Razem <borut.razem AT siol.net>
145 * Fixed svn:eol-style and svn:keywords properties
146 * src/SDCCval.c: fixed bug
147 #1592871: Segfault with "large" const arrays of characters
148 replaced recursion with iteration
149 * Removed svn:executable property from non-executable files
151 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
153 * src/mcs51/gen.c (genRet): fixed bug 1707003
155 2007-04-27 Raphael Neider <rneider AT web.de>
157 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
158 createReachingDefinitions,assignValnums,pic16_destructDF,
159 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
160 prevent NULL pointer dereferences
161 * device/lib/pic/libdev/pic16f886.c,
162 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
163 prevent building them, gputils do not really support them yet
165 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
167 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
168 helps printf_small. 32 bytes more __idata mem.
170 2007-04-27 Raphael Neider <rneider AT web.de>
172 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
173 return early when pb or pb->pcHead is NULL (patch #1708427)
174 * src/regression/empty.c,
175 * src/regression/Makefile: added test with empty functions
176 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
178 2007-04-27 Borut Razem <borut.razem AT siol.net>
180 * src/SDCCast.c: fixed feature request
181 #1547512: Redundant strings linked when using sizeof("abc")
183 2007-04-23 Borut Razem <borut.razem AT siol.net>
185 * doc/sdccman.lyx, src/SDCCmain.c:
186 peep-hole comments are generated only if --fverbose-asm option is
187 specified and --no-peep-comments is not, as proposed by Frieder.
188 * support/regression/Makefile.in: compile regression tests with
189 --fverbose-asm option so one can "grep" whether a new (or an old)
190 peephole is (still) applied; requested by Frieder.
192 2007-04-23 Kevin Buettner <kevin AT buettner.to>
194 * device/include/pic/pic16f886.h,
195 * device/include/pic/pic16f887.h,
196 * device/lib/pic/libdev/pic16f886.c,
197 * device/lib/pic/libdev/pic16f887.c,
198 * device/include/pic/pic14devices.txt,
199 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
201 2007-04-23 Kevin Buettner <kevin AT buettner.to>
203 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
206 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
208 * device/lib/_memset.c: assembler version for mcs51
210 2007-04-22 Borut Razem <borut.razem AT siol.net>
212 * support/scripts/listerr.c: program to create the list of errors and
213 warnings list from - added
214 * doc/sdccman.lyx: removed the note
215 "For list of warnings and corresponding codes, see err_warn.txt"
216 * src/SDCCsymt.c: fixed bug #1699804:
217 Bug with some uses of sizeof(static local array) (MCS51)
218 * support/regression/tests/bug-1699804.c: added
220 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
222 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
223 (main): added option -i,
224 (asmbl, case S_INCL): use search_path_fopen,
225 mostly from patch 1579668 by Peter Miller, thanks
226 * src/z80/main.c: fixed typo --callee-saves-bc
227 * device/include/mcs51/compiler.h: added sfrword for Tasking
229 2007-04-20 Borut Razem <borut.razem AT siol.net>
231 * src/z80/main.c: replaced reserved keyword asm with asmblr
233 2007-04-19 Borut Razem <borut.razem AT siol.net>
235 * src/port.h: use const pointers to strings
236 * src/SDCCargs.h: declared getStringArg() and getIntArg()
237 * src/pic16/main.c: include SDCCargs.h
238 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
239 const char, since the strings are dynamically allocated
240 * src/SDCCmain.c: options.code_seg and options.const_seg are
241 dynamically allocated; check port specific command line options
242 before the general ones
243 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
245 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
247 * device/include/ds400rom.h,
248 * device/lib/ds390/lcd390.c,
249 * device/lib/ds390/memcpyx.c,
250 * device/lib/ds390/rtc390.c,
251 * device/lib/ds400/ds400rom.c,
252 * device/lib/ds400/memcpyx.c,
253 * device/lib/hc08/_ret.c: more replacements of keywords with their
254 double underscore equivalents
255 * device/lib/ds390/Makefile.in,
256 * device/lib/ds400/Makefile.in,
257 * device/lib/gbz80/Makefile.in,
258 * device/lib/hc08/Makefile.in,
259 * device/lib/mcs51/Makefile.in,
260 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
262 2007-04-17 Borut Razem <borut.razem AT siol.net>
264 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
265 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
266 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
267 to --fverbose-asm, to be gcc'ish
269 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
271 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
273 2007-04-17 Borut Razem <borut.razem AT siol.net>
275 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
276 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
277 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
278 with their double underscore equivalent
280 2007-04-14 Borut Razem <borut.razem AT siol.net>
282 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
285 2007-04-13 Borut Razem <borut.razem AT siol.net>
287 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
289 * device/examples/serialcomm/windows/serial.[ch],
290 device/examples/serialcomm/windows/test_serialcomm.cpp:
291 updated by Bela Torok
292 * device/examples/serialcomm/windows/serialcomm.dsw,
293 device/examples/serialcomm/windows/serialcomm.dsp: added
295 2007-04-13 Jan Waclawek <wek AT efton.sk>
297 * doc/sdccman.lyx: additions and changes at various places
298 (submitted as #1697136).
299 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
301 2007-04-10 Borut Razem <borut.razem AT siol.net>
303 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
304 LyX file format changed to 245
305 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
306 "FreeWare" replaced with "free open source"
308 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
310 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
312 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
314 * device/include/pic16/pic18fregs.h,
316 * device/lib/_decdptr.c,
317 * device/lib/_divsint.c,
318 * device/lib/_divslong.c,
319 * device/lib/_divuint.c,
320 * device/lib/_divulong.c,
321 * device/lib/_fs2schar.c,
322 * device/lib/_fs2sint.c,
323 * device/lib/_fs2slong.c,
324 * device/lib/_fs2uchar.c,
325 * device/lib/_fs2uint.c,
326 * device/lib/_fs2ulong.c,
327 * device/lib/_fsadd.c,
328 * device/lib/_fscmp.c,
329 * device/lib/_fsdiv.c,
330 * device/lib/_fseq.c,
331 * device/lib/_fsget1arg.c,
332 * device/lib/_fsget2args.c,
333 * device/lib/_fsgt.c,
334 * device/lib/_fslt.c,
335 * device/lib/_fsmul.c,
336 * device/lib/_fsneq.c,
337 * device/lib/_fsnormalize.c,
338 * device/lib/_fsreturnval.c,
339 * device/lib/_fsrshift.c,
340 * device/lib/_fssub.c,
341 * device/lib/_fsswapargs.c,
342 * device/lib/_gptrget.c,
343 * device/lib/_gptrgetc.c,
344 * device/lib/_gptrput.c,
345 * device/lib/_logexpf.c,
346 * device/lib/_modsint.c,
347 * device/lib/_modslong.c,
348 * device/lib/_moduint.c,
349 * device/lib/_modulong.c,
350 * device/lib/_mulint.c,
351 * device/lib/_mullong.c,
352 * device/lib/_schar2fs.c,
354 * device/lib/_setjmp.c,
355 * device/lib/_sint2fs.c,
356 * device/lib/_slong2fs.c,
358 * device/lib/_uchar2fs.c,
359 * device/lib/_uint2fs.c,
360 * device/lib/_ulong2fs.c,
361 * device/lib/asincosf.c,
362 * device/lib/atanf.c,
363 * device/lib/calloc.c,
364 * device/lib/ds390/tinibios.c,
365 * device/lib/ds400/tinibios.c,
368 * device/lib/hc08/_mulint.c,
370 * device/lib/malloc.c,
371 * device/lib/printf_fast.c,
372 * device/lib/printf_tiny.c,
373 * device/lib/printfl.c,
374 * device/lib/realloc.c,
375 * device/lib/ser_ir.c,
376 * device/lib/serial.c,
377 * support/regression/tests/libmullong.c: replaced all special keywords
378 with their double underscore equivalent
379 * support/regression/ports/mcs51-xstack-auto/spec.mk,
380 * device/lib/Makefile.in: compile libs with --std-c99 instead of
382 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
383 (genRet): if the bit-symbol is ruonly it already is in the carry
384 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
385 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
386 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
387 type UCHAR if dest is not bit
389 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
391 * device/include/math.h,
394 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
396 2007-04-01 Borut Razem <borut.razem AT siol.net>
398 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
399 fixed bug #1692042: input buffer overflow...scanner uses REJECT
400 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
401 gcc_unreachable() called internal_error()...
403 2007-03-30 Raphael Neider <rneider AT web.de>
405 * src/pic/ralloc.c (isData): suppress garbage debug output
407 2007-03-28 Borut Razem <borut.razem AT siol.net>
410 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
411 is developed, built and used worldwide, and the word "night" doesn't
414 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
416 * device/include/mcs51/C8051F360.h: new, added
417 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
419 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
421 * src/SDCC.y (declaration_specifiers, function_specifier),
422 * support/Util/SDCCerr.c,
423 * support/Util/SDCCerr.h,
425 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
427 * src/SDCCmem.c (deallocParms),
428 * src/SDCCast.c: support for function inlining, not quite complete
429 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
432 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
435 (saveRBank, unsaveRBank): don't save bits,
436 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
437 * support/regression/tests/bug1535242.c: new, added
438 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
439 thanks Alexey Shamrin <shamrin AT gmail.com>,
440 made assert.h header ANSI compliant (added a check for NDEBUG macro,
441 removed header guard)
443 * sdcc.spec: bumped version to 2.6.5
444 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
446 2007-03-22 Borut Razem <borut.razem AT siol.net>
448 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
449 fixed bug #1653671: sdcdb integration into ddd is broken
451 2007-03-22 Raphael Neider <rneider AT web.de>
453 * src/pic/gen.c (popGetExternal): augmented to also create references
454 to external variables (not only labels),
455 (genCall): comment on plan to reduce PAGESEL overhead,
456 (genFunction, genEndFunction): also save/restore FSR around interrupt
457 handling code, removed lots of unused code
458 (genDivOneByte): release acquired temp register
459 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
461 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
462 for registers that need to be saved during interrupts (FSR, STATUS,
463 PCLATH; W needs special handling), currently only FSR is used
465 2007-03-22 Raphael Neider <rneider AT web.de>
467 * device/include/pic/pic14devices.txt: 16f688 has only one config word
469 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
471 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
473 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
475 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
477 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
479 * as/link/aslink.h: added LKOBJEXT
480 * as/link/hc08/link_hc08.dsp,
481 * as/link/hc08/Makefile.bcc,
482 * as/link/hc08/Makefile.in,
483 * as/link/mcs51/aslink.dsp,
484 * as/link/mcs51/Makefile.bcc,
485 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
486 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
487 * as/link/lkaomf51.c: merged and moved
488 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
489 * as/link/z80/lkdata.c,
490 * as/link/lkdata.c: merged and moved
491 * as/link/hc08/lkmain.c,
492 * as/link/mcs51/lkmain.c: cosmetic changes
493 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
494 * as/link/lklex.c: use LKOBJEXT
495 * as/link/z80/lklist.c, as/link/lklist.c: merged,
496 ANSI-fied functions, removed bubble-sorts
497 * as/link/z80/lksym.c as/link/lksym.c: merged,
499 * as/link/z80/linkgbz80.dsp,
500 * as/link/z80/linkz80.dsp,
501 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
502 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
503 * as/link/z80/lkhead.c,
504 * as/link/z80/lklex.c: deleted
505 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
506 * as/link/z80/lkmain.c: added copyfile()
508 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
510 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
512 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
514 * device/lib/_strlen.c: assembler version for mcs51
516 2007-03-13 Raphael Neider <rneider AT web.de>
518 * device/include/pic16/pic18f2221.h,
519 * device/include/pic16/pic18f2321.h,
520 * device/include/pic16/pic18f2331.h,
521 * device/include/pic16/pic18f4221.h,
522 * device/include/pic16/pic18f4321.h,
523 * device/include/pic16/pic18f4331.h: fixed config byte location names
524 * support/scripts/inc2h-pic16.pl: removed debug output, emit
525 consistently named config byte locations
527 2007-03-13 Borut Razem <borut.razem AT siol.net>
529 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
530 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
531 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
532 as/link/z80/Makefile.in, as/z80/Makefile.in:
535 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
537 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
538 * device/lib/printf_large.c: pointer was converted to generic
539 pointer for mcs51 models other than model-small (Maarten noticed)
541 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
543 * device/include/mcs51/ADuC84x.h: Added.
545 2007-03-10 Borut Razem <borut.razem AT siol.net>
547 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
548 fixed RFE #1624219: double backslashes in filenames;
549 functions hexEscape(), octalEscape() and copyStr() moved from
550 SDCCval.c to SDCCutil.c and made them glovbally available
552 2007-03-09 Borut Razem <borut.razem AT siol.net>
554 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
555 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
556 1673361: Missaligned comments in output files
558 2007-03-09 Raphael Neider <rneider AT web.de>
560 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
562 2007-03-09 Raphael Neider <rneider AT web.de>
566 * src/pic/ralloc.c: suppress undesired debug output
567 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
569 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
571 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
573 2007-03-07 Borut Razem <borut.razem AT siol.net>
575 * device/lib/pic16/libdev/pic18f[24][34]31.c:
576 search include files in the current directory
578 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
580 * src/SDCCglue.c (emitMaps, glue),
581 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
583 * support/regression/tests/absolute.c: added xdata test
585 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
587 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
588 added condition to macro, fixes bug 1666080
590 2007-03-02 Raphael Neider <rneider AT web.de>
592 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
594 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
596 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
597 be cleared. Unconditionally set __XPAGE
598 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
600 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
605 * src/mcs51/rtrack.c,
607 * doc/sdccman.lyx: added --no-gen-comments
608 * src/mcs51/peeph.def: added 192.b, disabled 185
610 2007-02-25 Raphael Neider <rneider AT web.de>
612 * src/pic16/gen.c (genCast): fixed typo
613 * device/lib/pic16/Makefile.subdir: only install existing files
614 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
616 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
618 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
619 * device/lib/mcs51/crtclear.asm,
620 * device/lib/mcs51/crtxclear.asm: renumbered labels
621 * device/lib/mcs51/Makefile.in: added crtcall.asm
622 * doc/sdccman.lyx: documented mcs51 crt* library startup code
623 * src/mcs51/gen.c (movc): removed,
624 (aopGet, genPlusBits): clear a after loading the carry (possibly from
626 (toCarry, genSend, genRet): added function toCarry,
627 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
628 (assignBit, genAssign, genCast): added function assignBit
629 * src/mcs51/Makefile.bcc: added rtrack.c
630 * src/mcs51/ralloc.h: made valueKnown a bitfield
631 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
632 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
633 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
634 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
635 * src/z80/gen.c: added AOP_IS_PAIRPTR,
636 (_pop): only pop valid pairs, see gencjneshort,
637 (gencjneshort): return pair that still needs to be popped, restructured,
638 (gencjne, genCmpEq): call _pop
640 2007-02-23 Raphael Neider <rneider AT web.de>
642 * device/include/pic/pic14devices.txt: 16f684 has only one config word
644 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
646 * device/include/mcs51/P89LPC925.h: Added.
648 2007-02-18 Raphael Neider <rneider AT web.de>
650 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
652 2007-02-17 Borut Razem <borut.razem AT siol.net>
654 * support/cpp2/directives.c, support/cpp2/version.c:
655 synchronized with GCC CPP 4.1.2
657 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
659 * src/mcs51/rtrack.h,
660 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
661 by checking the strings passed by emitcode() to the assembler.
662 Feel free to change. This in part addresses RFE #482179.
663 Set environment variable SDCC_RTRACK to enable.
664 * src/mcs51/gen.c: inserted hooks
665 * src/mcs51/ralloc.h: added two members to struct regs
666 * support/regression/tests/regtrack.c: added
668 2007-02-14 Borut Razem <borut.razem AT siol.net>
670 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
671 * Makefile.in: applied patch from Makefile related part of
672 #1469393: Compiler does not initialize static data
674 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
676 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
677 for better fix of bug 1273984, compiles pic16 rand.c
679 2007-02-12 Borut Razem <borut.razem AT siol.net>
681 * src/pic16/main.c: fixed pic16 standard library directory bug
683 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/hc08/gen.c (genSwap): fix swap regression test
687 2007-02-10 Borut Razem <borut.razem AT siol.net>
689 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
691 * support/regression/tests/bug-1654060.c: added regression test for
694 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
696 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
697 bit moves in return statement
699 2007-02-09 Borut Razem <borut.razem AT siol.net>
701 * src/SDCC.y: fixed bug #1654060 typedef within function causes
704 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
706 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
707 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
709 2007-02-07 Raphael Neider <rneider AT web.de>
711 * src/pic16/devices.inc,
712 * device/include/pic16/pic18fregs.h,
713 * device/include/pic16/pic18f[24][34]31.h,
714 * device/lib/pic16/libdev/pic18f[24][34]31.c,
715 * device/lib/pic16/pics.all: added 18f[24][34]31 family
716 * device/lib/pic16/libio/i2c.ignore: do not build i2c
718 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
720 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
721 can this have lived here for so many years?
722 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
723 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
724 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
726 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
728 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
729 appended by loop induction must be at the very end of the eBBlock
731 2007-02-05 Kevin Vigor
733 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
735 2007-02-05 Borut Razem <borut.razem AT siol.net>
737 * support/regression/fwk/lib/timeout.c: native WIN32 port,
738 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
740 2007-02-03 Borut Razem <borut.razem AT siol.net>
742 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
743 applied patch #1646602 option to set default signedness of char to
744 unsigned, added -funsigned-char command line option,
745 thanks to Gunther Jehle
746 * device/lib/Makefile.in: added the -f option to rm so it doesn't
747 prompt for file deletion a few hundred times (especially the
748 subversion files, which have ro permissions so it asks for
749 confirmation), thanks to Simon McAuliffe;
750 added {} + option to find in order to remove multiple files from a
753 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
755 * device/include/mcs51/SST89x5xRDx.h: Added.
757 2007-02-02 Raphael Neider <rneider AT web.de>
759 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
760 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
762 2007-02-01 Raphael Neider <rneider AT web.de>
764 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
767 2007-01-31 Borut Razem <borut.razem AT siol.net>
769 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
770 if compiled with GCC. Thanks to Raphael Neider
772 2007-01-31 Raphael Neider <rneider AT web.de>
774 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
775 operand names, handles name and (name + n) for all n,
776 (sameBank): restructured, also check bank allocation policy,
777 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
778 (pic14_operandsAllocatedInSameBank): check whether to operands
779 will be allocated into the same bank (i.e., section) to reduce
780 BANKSEL overhead, queried from pcode.c:sameBank,
781 (pic14printLocals): reintroduced clustering registers into a single
782 section: all compiler generated symbols will now reside in one
783 bank (per file), reducing BANKSEL overhead and code size,
784 (showAllMemmaps): use local dbuf where possible
786 2007-01-29 Raphael Neider <rneider AT web.de>
788 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
789 (call_libraryfunc): retrieve/create symbol and mark as used,
790 (genFunction): mark defined functions as non-extern and add again
791 to code memmap for later output
792 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
793 (pic14printLocals): reworked for new symbol emission,
794 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
795 showAllMemmaps): reworked symbol output using dbufs, added handling
796 of string literals (still incomplete),
797 (picglue): removed symbol emission, moved into showAllMemmaps,
798 (emitSymbolSet): new workhorse for symbol output,
799 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
801 2007-01-29 Borut Razem <borut.razem AT siol.net>
803 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
804 component contains the extension separator.
806 2007-01-28 Borut Razem <borut.razem AT siol.net>
808 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
810 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
811 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
812 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
813 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
814 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
815 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
816 src/z80/gen.c, support/Util/MySystem.c:
817 accept slash and backslash as directory separator on WIN32 and
820 2007-01-28 Raphael Neider <rneider AT web.de>
822 * src/pic16/devices.inc,
823 * device/include/pic16/pic18f[24][23]21.h,
824 * device/include/pic16/pic18fregs.h,
825 * device/lib/pic16/libdev/pic18f[24][23]21.c,
826 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
827 * device/lib/pic16/libio/adc.ignore,
828 * device/lib/pic16/libio/i2c.ignore,
829 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
830 family, as gputils do not yet support the devices
831 * device/lib/pic16/Makefile.subdir: ignore errors on install
832 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
833 headers and libraries from gputils .inc files
835 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
837 * doc/sdccman.lyx: add printf_fast_f precision limitation note
839 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
841 * doc/sdccman.lyx: add printf benchmarks
843 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
845 * device/lib/printf_fast.c: fix %c, char promoted to int
846 * device/lib/printf_tiny.c: fix %c, char promoted to int
848 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
850 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
852 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
854 * support/regression/tests/swap.c: 64 bit hosts failed
855 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
857 2007-01-25 Raphael Neider <rneider AT web.de>
859 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
860 based on absolute register address, patch by Alex Blond
862 2007-01-22 Raphael Neider <rneider AT web.de>
864 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
865 emitted, do not emit them again...
867 2007-01-22 Raphael Neider <rneider AT web.de>
869 * src/regression/bank1.c, src/regression/compare6.c,
870 src/regression/add.c: cosmetic changes
871 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
872 * src/pic/gen.c: fixed global zero and one,
873 (aopForSym): removed unued code,
874 (aopGet): assert aop is defined, check and use `index' of
875 pCodeImmd operands (fixes #1630908),
876 * src/pic/pcode.c (get_op): added output of generic pointer tag,
877 (register_reassign): prevent accidental register unification,
878 (ReuseReg): cosmetic changes (also above)
879 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
880 pic14emitStaticSeg): do not emit initialized data,
881 (printIval*): replaced with working versions,
882 (pic14createInterruptVect,picglue): use idata for initialized data,
883 now init data should work in all modules (not only main()),
884 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
886 2007-01-21 Borut Razem <borut.razem AT siol.net>
888 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
889 use -fPIC or -fpic if they are supported and not ignored
890 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
891 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
893 2007-01-20 Borut Razem <borut.razem AT siol.net>
895 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
896 implemented RFE #1470316: allow "$" in variable names
898 2007-01-20 Raphael Neider <rneider AT web.de>
900 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
902 2007-01-20 Raphael Neider <rneider AT web.de>
904 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
905 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
906 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
907 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
908 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
909 * device/lib/pic/libdev/pic*.c,
910 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
911 * device/lib/pic/libdev/Makefile.in: show progress
913 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
915 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
916 * support/scripts/sdcc_cygwin_mingw32,
917 * support/scripts/sdcc_mingw32,
918 * support/scripts/build.mak: replaced --datadir by --datarootdir for
919 conformance with autoconf 2.6
921 2007-01-19 Raphael Neider <rneider AT web.de>
923 * src/pic/device.c (register_map): fixed list construction
924 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
925 (genMod): removed case for genModbits,
926 (genModbits): removed as now unused/unimplemented
927 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
929 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
931 * support/regression/tests/swap.c: added in response to #1638622
932 * doc/sdccman.lyx: synced version, minor changes
934 2007-01-18 Borut Razem <borut.razem AT siol.net>
936 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
937 thanks to Gunther Jehle
938 * src/asm.c: don't die if the file drfined in #line couldn't be opened
939 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
940 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
941 use filename in lineno instead.
942 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
943 print the file name in ast_print()
945 2007-01-18 Borut Razem <borut.razem AT siol.net>
947 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
949 * src/SDCC.lex: stringLiteral() returns const char pointer,
950 EOF detection in stringLiteral(), fixed asmbuf memory leak,
951 fixed column counting
952 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
953 accept const char pointer as parameter
954 * src/SDCCdwarf2.c: corrected buffer size
956 2007-01-17 Borut Razem <borut.razem AT siol.net>
958 * support/Util/dbuf_string.c: fixed for amd64
960 2007-01-15 Borut Razem <borut.razem AT siol.net>
962 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
963 removed terminal symbol ELIPSIS, since it was never generated by the
964 lexer and it was wrongly used in parameter_identifier_list rule
966 2007-01-15 Raphael Neider <rneider AT web.de>
968 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
969 code page and data banking description
970 * src/pic/genarith.c,
971 * src/pic/gen.h: removed bit arithmetic functions,
972 updated exit(1) to exit(EXIT_FAILURE)
973 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
974 * device/include/pic16/pic18f2455.h,
975 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
976 TRISD and TRISE, fixed/added some bit names
977 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
978 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
979 updated pic18f2455.{c,h} instead of duplicating them
981 2007-01-14 Borut Razem <borut.razem AT siol.net>
983 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
984 Cannot debug files that contain spaces in the path name
985 by converting spaces in asm file name to underscores
987 2007-01-13 Borut Razem <borut.razem AT siol.net>
989 * doc/sdccman.lyx: fixed format errors
991 2007-01-10 Borut Razem <borut.razem AT siol.net>
993 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
994 codeseg/constseg #pragma fail
995 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
996 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
997 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
998 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1000 2007-01-09 Borut Razem <borut.razem AT siol.net>
1002 * get rid of diagnistic.[ch], pretty-print.[ch],
1003 c-pretty-print.[ch], ... used just for error, warning, ...
1005 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1006 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1007 suppoprt/cpp2/pretty-print.[ch]:
1009 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1010 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1011 suppoprt/cpp2/sdcpp.dsp:
1014 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * device/lib/printf_large.c (output_float): removed recursion,
1017 use smaller buffer on stack for mcs51,
1018 fixed bug printing 1.96
1019 * support/regression/tests/snprintf.c: added test
1021 2007-01-07 Borut Razem <borut.razem AT siol.net>
1023 * use dynamic memory buffers instead temporary files
1024 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1026 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1027 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1028 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1029 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1030 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1031 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1032 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1033 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1034 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1035 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1036 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1037 support/Util/dbuf.c, support/Util/dbuf.h:
1039 * .version, sdcc.spec: bumped version to 2.6.4
1041 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1043 * src/port.h: added TARGET_Z80_LIKE macro
1044 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1045 output PSEG location if --xram-loc or --xstack-loc was used
1046 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1048 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1051 * as/as_z80.dsp, as/z80/as_z80.dsp,
1052 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1053 * sdcc.dsw: moved project files into subdir
1054 * as/hc08/as_hc08.dsp,
1055 * as/hc08/Makefile.bcc,
1056 * as/hc08/Makefile.in,
1057 * as/mcs51/Makefile.bcc,
1058 * as/mcs51/Makefile.in,
1059 * as/z80/Makefile.bcc,
1060 * as/z80/Makefile.in,
1061 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1064 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1067 * as/mcs51/asmain.c,
1069 * as/z80/assym.c: removed include "strcmpi.h"
1070 * as/hc08/strcmpi.c,
1071 * as/hc08/strcmpi.h,
1072 * as/mcs51/strcmpi.c,
1073 * as/mcs51/strcmpi.h,
1074 * support/Util/strcmpi.c,
1075 * support/Util/strcmpi.h: removed files
1076 * as/strcmpi.c: added as_strncmpi()
1078 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1080 * sdcc.dsw: Added some dependencies on project config.dsp
1082 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1084 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1085 with [di]ram_start to fix a regresion
1087 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1089 * configure.in: added missing mcs51 in status output
1090 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1092 * debugger/mcs51/clean.mk (distclean): remove config.h
1093 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1094 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1095 options.h, s-options-h and options.c
1096 * support/cpp2/clean.mk: unused, removed
1097 * Makefile.common.in,
1100 * as/hc08/Makefile.in,
1102 * as/mcs51/Makefile.in,
1103 * as/mcs51/clean.mk,
1106 * as/z80/Makefile.in,
1108 * as/link/Makefile.in,
1109 * as/link/hc08/Makefile.in,
1110 * as/link/hc08/clean.mk,
1111 * as/link/mcs51/Makefile.in,
1112 * as/link/mcs51/clean.mk,
1113 * as/link/z80/Makefile.in,
1114 * as/link/z80/clean.mk,
1115 * as/link/z80/conf.mk,
1116 * debugger/mcs51/Makefile.in,
1117 * debugger/mcs51/clean.mk,
1118 * device/include/Makefile.in,
1119 * device/lib/Makefile.in,
1120 * device/lib/mcs51/Makefile.in,
1121 * device/lib/pic/Makefile.in,
1122 * device/lib/pic/Makefile.common.in,
1123 * device/lib/pic/Makefile.subdir,
1124 * device/lib/pic/Makefile.rules,
1125 * device/lib/pic16/libio/Makefile.in,
1126 * device/lib/pic16/Makefile.subdir,
1127 * device/lib/pic16/libdev/Makefile.in,
1128 * device/lib/pic16/Makefile.rules,
1129 * device/lib/pic16/Makefile.common.in,
1130 * sim/ucsim/avr.src/Makefile.in,
1131 * sim/ucsim/main_in.mk,
1132 * sim/ucsim/cmd.src/Makefile.in,
1133 * sim/ucsim/doc/Makefile.in,
1134 * sim/ucsim/gui.src/Makefile.in,
1135 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1136 * sim/ucsim/gui.src/serio.src/Makefile.in,
1137 * sim/ucsim/hc08.src/Makefile.in,
1138 * sim/ucsim/libltdl/Makefile.in,
1139 * sim/ucsim/s51.src/Makefile.in,
1140 * sim/ucsim/sim.src/Makefile.in,
1141 * sim/ucsim/sim.src/conf.mk,
1142 * sim/ucsim/xa.src/Makefile.in,
1143 * sim/ucsim/z80.src/Makefile.in,
1147 * support/cpp2/Makefile.in,
1148 * support/librarian/Makefile.in,
1149 * support/librarian/clean.mk,
1150 * support/makebin/Makefile.in,
1151 * support/makebin/clean.mk,
1152 * support/packihx/Makefile.in,
1153 * support/regression/Makefile.in,
1154 * support/regression/ports/ds390/spec.mk,
1155 * support/regression/ports/gbz80/spec.mk,
1156 * support/regression/ports/hc08/spec.mk,
1157 * support/regression/ports/mcs51/spec.mk,
1158 * support/regression/ports/mcs51-large/spec.mk,
1159 * support/regression/ports/mcs51-medium/spec.mk,
1160 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1161 * support/regression/ports/pic14/spec.mk,
1162 * support/regression/ports/pic16/spec.mk,
1163 * support/regression/ports/mcs51-stack-auto/spec.mk,
1164 * support/regression/ports/ucz80/spec.mk,
1165 * support/regression/ports/xa51/spec.mk,
1166 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1167 adding a slash after $(top_builddir) and/or adding @datarootdir@
1169 * debugger/mcs51/configure.in,
1170 * device/lib/pic/configure.in,
1171 * device/lib/pic16/configure.in,
1172 * sim/ucsim/configure.in,
1173 * support/cpp2/configure.in,
1174 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1176 * debugger/mcs51/configure,
1177 * device/lib/pic/configure,
1178 * device/lib/pic16/configure,
1179 * sim/ucsim/configure,
1180 * support/cpp2/configure,
1181 * support/packihx/configure: generated with autoconf 2.60
1183 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * as/link/hc08/lkihx.c (newArea),
1186 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1188 2007-01-02 Borut Razem <borut.razem AT siol.net>
1190 * doc/sdccman.lyx: documented #pragma sdcc_hash
1191 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1193 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1195 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1197 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1198 empty 'while'-loop to work correctly, see regression test 'while.c'
1199 * support/regression/tests/while.c: added
1201 2007-01-01 Borut Razem <borut.razem AT siol.net>
1203 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1204 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1205 support/cpp2/libcpp/sdcpp.c:
1206 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1207 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1208 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1210 2006-12-31 Borut Razem <borut.razem AT siol.net>
1212 * SDCPP synchronized with GCC CPP release version 4.1.1,
1213 currently the latest release:
1214 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1215 support/cpp2/libcpp/include/cpp-id-data.h
1216 support/cpp2/libiberty/fopen_unlocked.c
1217 support/cpp2/libiberty/md5.c
1219 support/cpp2/opt-functions.awk
1220 support/cpp2/opt-gather.awk
1221 support/cpp2/optc-gen.awk
1222 support/cpp2/opth-gen.awk:
1224 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1225 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1226 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1227 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1228 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1229 support/cpp2/diagnostic.h, support/cpp2/except.h,
1230 support/cpp2/hwint.h, support/cpp2/input.h,
1231 support/cpp2/intl.h, support/cpp2/move-if-change,
1232 support/cpp2/opts.c, support/cpp2/opts.h,
1233 support/cpp2/output.h, support/cpp2/prefix.c,
1234 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1235 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1236 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1237 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1238 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1239 support/cpp2/version.c:
1241 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1242 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1243 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1244 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1245 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1246 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1247 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1248 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1249 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1250 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1251 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1253 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1254 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1255 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1256 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1257 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1258 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1259 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1260 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1261 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1262 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1263 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1264 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1265 support/cpp2/system.h:
1268 2006-12-31 Borut Razem <borut.razem AT siol.net>
1270 * configure.in, configure: fixed bug #1538756: configure dies if bison
1271 and flex are not installed, 2nd try
1273 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1275 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1276 400.x for better code in RFE 899102
1278 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1280 * src/SDCCpeeph.c (deadMove),
1282 * src/mcs51/peep.h: renamed 'op' by 'reg'
1283 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1284 (scan4op): small change for removeDeadMove(), added support for
1285 'callee saves' and/or PACLL function calls,
1286 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1287 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1288 left in new dispatcher mcs51DeadMove()
1289 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1291 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1293 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1295 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1296 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1298 2006-12-30 Borut Razem <borut.razem AT siol.net>
1300 * support/cpp2/spacs.h: deleted from svn
1301 * configure.in, configure: fixed bug #1538756: configure dies if bison
1302 and flex are not installed
1304 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1307 with this z80 passes printf float test when enabled
1308 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1310 2006-12-28 Borut Razem <borut.razem AT siol.net>
1312 * support/cpp2/config.in, support/cpp2/configure.in,
1313 support/cpp2/configure, support/cpp2/Makefile.in:
1314 fix for the solaris build
1316 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1318 * src/SDCC.y (type_specifier2, pointer),
1320 * src/SDCCsymt.c (mergeSpec, checkSClass),
1321 * support/Util/SDCCerr.c,
1322 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1323 * support/valdiag/valdiag.py: Allow test cases to specify
1324 required language standard
1325 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1326 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1328 2006-12-27 Borut Razem <borut.razem AT siol.net>
1330 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1331 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1333 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1335 * support/cpp2/libiberty/Makefile.bcc: updated
1336 * src/pic16/main.c: fixed #pragma udata handling
1337 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1339 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1341 * src/SDCCpeeph.c: made labelHashEntry global,
1342 made pcDistance, FBYNAME static,
1343 (pcDistance): made static, use isComment and isLabel,
1345 (getLabelRef): added, extracted from labelRefCount(),
1346 (labelRefCount): use new getLabelRef(),
1347 (callFuncByName): made static, added deadMove,
1348 use isComment and isLabel,
1349 (newPeepRule): made static, set isLabel,
1350 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1351 labels from peephole rules,
1352 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1353 when isComment or isLabel is set
1354 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1355 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1357 * src/mcs51/peep.h: added
1358 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1359 * src/port.h: added peep->deadMove to port structure
1360 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1361 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1362 deadMove, finally removed no. 1 and 2
1369 * src/hc08/gen.c: mark lines with isComment or isLabel
1370 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1372 * sdcc.spec: bumped version to 2.6.3
1374 2006-12-26 Borut Razem <borut.razem AT siol.net>
1376 * support/cpp2/Makefile.in: added dependency on options.h
1377 * configure: regenerated
1378 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1379 * support/cpp2/Makefile.in: added vasprintf.c
1381 2006-12-25 Borut Razem <borut.razem AT siol.net>
1383 * SDCPP synchronized with GCC CPP release version 3.4.6,
1384 the latest release before 4.x:
1385 * support/cpp2/Makefile.in, support/cpp2/config.h,
1386 support/cpp2/configure, support/cpp2/configure.in,
1387 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1388 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1389 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1390 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1391 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1392 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1393 support/cpp2/cpptrad.c, support/cpp2/except.h,
1394 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1395 support/cpp2/hwint.h, support/cpp2/intl.h,
1396 support/cpp2/line-map.c, support/cpp2/line-map.h,
1397 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1398 support/cpp2/output.h, support/cpp2/prefix.c,
1399 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1400 support/cpp2/system.h, support/cpp2/version.c:
1402 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1403 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1404 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1405 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1406 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1407 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1408 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1409 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1410 support/cpp2/move-if-change, support/cpp2/opts.c,
1411 support/cpp2/opts.h, support/cpp2/opts.sh,
1412 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1413 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1414 support/cpp2/win32, support/cpp2/win32/dirent.c,
1415 support/cpp2/win32/dirent.h:
1417 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1418 * support/cpp2/sdcpp.h: renamed from sdcc.h
1419 * sdcppinit.c: deleted
1421 2006-12-23 Borut Razem <borut.razem AT siol.net>
1423 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1424 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1425 preproc.c: an other try to fix bug #982435: introduced
1426 -pedantic-parse-number command line option and pedantic_parse_number
1429 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1433 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1434 corrected overlayed areax addresses, warn about memory overlaps
1435 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1444 * src/port.h: added xabs_name and iabs_name
1445 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1446 (glue, emitMaps): create and emit maps d_abs and i_abs
1447 * src/SDCCglue.h: cosmetic changes
1448 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1450 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1451 (allocDefault): put absolute, initialized globals in them
1452 * support/regression/tests/absolute.c: added absolute bdata test
1453 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1455 2006-12-20 Borut Razem <borut.razem AT siol.net>
1457 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1458 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1459 added regression test for bug #982435
1461 2006-12-18 Borut Razem <borut.razem AT siol.net>
1463 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1464 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1465 small cosmetic changes
1466 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1467 * support/regression/tests/bug-1351710.c: added regression test
1469 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1471 * doc/sdccman.lyx: added the long missed iCode table
1472 "<where is figure II?>", added links to wiki
1474 2006-12-17 Borut Razem <borut.razem AT siol.net>
1476 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1477 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1478 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1479 unified table driven pragma handling, pragma argument type checking
1480 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1481 current one - version 1.1.3
1482 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1484 2006-12-13 Raphael Neider <rneider AT web.de>
1486 * src/pic/device.h: removed AssignedMemory structure and macros
1487 * src/pic/device.c: removed global finalMapping (linker assigns
1489 (register_map): add SFRs to remembered memRanges
1490 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1491 assignFixedRegisters,assignRelocatableRegisters): removed,
1492 (setMaxRAM,validAddress): adapted accordingly,
1493 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1494 reasonably sized sharebanks,
1495 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1496 (allDefsOutOfRange): removed unused code,
1497 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1499 * src/pic/pcode.c (register_reassign): removed recursion warning,
1500 fired far too often,
1501 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1502 to use existing pic14_stringInSet() to avoid duplicate symbols,
1503 tidied up the code a bit,
1504 (pic14printLocals): added in symmetry to printExterns, replaces
1505 writeUsedRegs more or less,
1506 (picglue): call new pic14_printLocals(),
1507 * device/include/pic/pic*.h: removed #pragma memmap directives,
1508 information gathered from include/pic/pic14devices.txt
1509 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1511 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1513 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1515 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1517 * device/include/mcs51/cc2430.h: fixed missing ';'
1519 2006-12-10 Raphael Neider <rneider AT web.de>
1521 * device/lib/pic16/libc/stdio/vfprintf.c,
1522 * device/lib/pic16/libc/stdio/printf_small.c,
1523 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1524 char arguments, as char varargs are cast to int by the caller,
1525 hopefully fixes #1604915 (other device libraries are still affected)
1527 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1529 * src/mcs51/ralloc.c (packRegsForAssign),
1530 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1532 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * device/include/malloc.h: removed init_dynamic_memory
1535 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1536 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1537 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1538 * device/lib/libsdcc.lib,
1539 * device/lib/Makefile.in,
1540 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1541 * doc/sdccman.lyx: documented use of new _heap.c
1542 * support/regression/tests/malloc.c: removed init_dynamic_memory
1543 * src/cdbFile.c(spacesToUnderscores): new function,
1544 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1546 * device/include/tinibios.h: removed defines for putchar and getchar
1547 * device/lib/ds390/Makefile.in: added putchar.c
1548 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1550 2006-12-09 Borut Razem <borut.razem AT siol.net>
1552 * support/cpp2/sdcc.h: prevent multiple inclusion
1553 * support/cpp2/options.h: deleted
1555 2006-12-08 Borut Razem <borut.razem AT siol.net>
1557 * support/cpp2/sdcc.h: removed x*alloc() macros
1558 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1559 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1560 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1561 * support/cpp2/system.h: moved #include "sdcc.h"
1562 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1563 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1565 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1566 -funsigned-char options
1567 * support/cpp2/sdcppmain.c: fixed bug 1611411
1569 2006-12-07 Borut Razem <borut.razem AT siol.net>
1571 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1574 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1577 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1579 * .version: bumped to 2.6.2 because a) it's been a while
1580 b) the linker sources have moved c) the preprocessor is upgraded
1582 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1584 * support/regression/tests/snprintf.c: some checks
1585 * lib/src/printf_large.c: %bc: read char instead of int from stack
1587 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * device/include/mcs51/cc2430.h: inserted _XPAGE
1591 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1593 * device/include/mcs51/cc2430.h: added
1595 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * device/include/asm/default/features.h,
1598 * device/include/asm/ds390/features.h,
1599 * device/include/mcs51/at89s53.h,
1600 * device/include/ser.h,
1601 * device/include/ser_ir.h,
1602 * device/include/serial.h: changed keywords to double underscore variants,
1603 fixes bug 1590261 some more, thanks Steven Borley
1605 2006-12-01 Raphael Neider <rneider AT web.de>
1607 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1608 but emit warning (recursion is not supported for pic14)
1610 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1612 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1613 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1615 2006-11-30 Raphael Neider <rneider AT web.de>
1617 * src/pic/device.c (dump_sfr): always emit symbols
1618 * src/pic/glue.c (pic14printPublics): fixed typo
1620 2006-11-30 Raphael Neider <rneider AT web.de>
1622 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1623 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1624 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1625 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1626 a sharebank, use a non-shared bank for the stack if none available
1627 * src/pic/device.h (struct memRange): added linked list next field,
1628 added prototypes for above functions
1629 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1630 (typeRegWithIdx): accept fixed and unfixed stack registers
1631 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1632 the stack, handle shared and banked stack (except for WSAVE),
1633 (insertBankSel): removed useless optimization (will never fire),
1634 (FixRegisterBanking): added optimization for devices with only one
1635 possibly aliased bank of memory, like 16f84
1636 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1637 devices have no SHAREBANK in the linker script
1638 * device/include/pic/pic14devices.txt: documented memmap
1639 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1641 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1643 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1644 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1645 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1646 genhc08Code): switched most of the D (debug) macros to DD (detailed
1647 debug) macros to better control clutter in the generated .asm file.
1648 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1649 genRightShift): fixed bug with non-constant bit shift stored to
1650 a volatile result (SF Open Discussion forum thread #1616749).
1651 Single byte case is not yet optimized.
1653 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1655 * device/include/asm/mcs51/features.h,
1656 * device/include/malloc.h,
1657 * device/include/stdio.h: changed keywords to double underscore variants,
1660 2006-11-27 Borut Razem <borut.razem AT siol.net>
1662 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1663 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1664 support/cpp2/output.h, support/cpp2/cppinit.c,
1665 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1666 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1667 support/cpp2/cppdefault.c, support/cpp2/system.h,
1668 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1669 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1670 support/cpp2/prefix.c, support/cpp2/except.h,
1671 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1672 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1673 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1674 support/cpp2/version.c, support/cpp2/cppmain.c,
1675 support/cpp2/version.h, support/cpp2/hashtable.c,
1676 support/cpp2/cpperror.c:
1677 synchronized with GCC CPP release version 3.3.6,
1678 the latest where cppmain.c still exists.
1679 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1680 support/cpp2/sdcppinit.c: added
1682 2006-11-27 Borut Razem <borut.razem AT siol.net>
1684 * support/cpp2/cpplex.c:
1685 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1687 * support/cpp2/cpplib.c: removed definitions of unused variables
1689 2006-11-26 Borut Razem <borut.razem AT siol.net>
1691 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1692 since they are redefined by macros in support/cpp2/sdcc.h
1693 * support/cpp2/sdcc.h: x*alloc macro redefinition
1695 2006-11-25 Borut Razem <borut.razem AT siol.net>
1697 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1698 support/cpp2/configure, support/cpp2/Makefile.in,
1699 support/cpp2/cppfiles.c, support/cpp2/output.h,
1700 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1701 support/cpp2/config.h, support/cpp2/cpplib.h,
1702 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1703 support/cpp2/cppdefault.c, support/cpp2/config.in,
1704 support/cpp2/system.h, support/cpp2/cpplex.c,
1705 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1706 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1707 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1708 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1709 support/cpp2/configure.in, support/cpp2/intl.h,
1710 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1711 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1712 support/cpp2/version.c, support/cpp2/cppmain.c,
1713 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1714 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1715 support/cpp2/cpperror.c,
1716 support/cpp2/libiberty/safe-ctype.c,
1717 support/cpp2/libiberty/safe-ctype.h,
1718 support/cpp2/libiberty/splay-tree.c,
1719 support/cpp2/libiberty/obstack.c,
1720 support/cpp2/libiberty/lbasename.c,
1721 support/cpp2/libiberty/splay-tree.h,
1722 support/cpp2/libiberty/obstack.h:
1723 synchronized with GCC CPP release version 3.2.3,
1724 the latest before integration of cpp into gcc
1725 * support/cpp2/except.h, support/cpp2/line-map.c,
1726 support/cpp2/line-map.h,
1727 support/cpp2/libiberty/hex.c,
1728 support/cpp2/libiberty/concat.c,
1729 support/cpp2/libiberty/filenames.h: added
1730 * support/cpp2/intl.c: deleted
1732 2006-11-24 Borut Razem <borut.razem AT siol.net>
1734 * src/SDCC.y: enabled compilation of empty source file
1735 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1736 "ISO C forbids an empty source file"
1737 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1738 if all the code is ifdefed out.
1740 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * src/hc08/gen.c (genPcall): fix for bug #1601032
1744 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1747 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1748 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1749 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1750 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1751 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1752 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1753 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1754 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1755 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1756 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1757 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1758 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1759 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1760 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1761 Renamed to all upper case as per the standard set by SiLabs
1763 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * device/include/mcs51/C8051F520.h: new, added
1766 * device/include/mcs51/compiler.h: added link about predefined macros
1768 2006-11-23 Raphael Neider <rneider AT web.de>
1770 * src/regression/Makefile: add -L path to fresh library
1771 * src/regression/simulate: emphasize FAILED output
1772 * src/regression/create_stc: output _failures from gpsim
1773 * src/regression/compare4.c,
1774 * src/regression/rotate6.c: fixed char literals,
1775 all compile, all run =8-D
1777 * src/pic/pcode.h: added isPCASMDIR macro
1778 * src/pic/gen.c (genAnd): fixed bit offset
1779 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1780 packBits): unified register numbering schemes,
1781 (newReg): do not insert stack registers into hash table,
1782 (initStack): unpinned pseudo stack, simplified,
1783 (typeRegWithIdx): fixed retrieval of stack registers,
1784 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1785 (pCodeReplace): removed invalid assertion,
1786 (insertPCodeInstruction): fixed newly added labels,
1787 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1788 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1789 DumpFlow): removed unsed (broken?) code,
1790 (insertBankSel): prevent STATUS from being BANKSELed,
1791 (FixRegisterBanking): rewritten from scratch, implemented generic
1792 optimizations (suppress BANKSELs to same register and to registers
1793 present in all banks),
1794 (AnalyzeBanking): update flow after BANKSELection
1796 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1797 sharebank, let linker place it, mark STKxx symbols as emitted
1799 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1801 * src/regression/arrays.c,
1802 * src/regression/bank1.c,
1803 * src/regression/bool2.c,
1804 * src/regression/compare7.c,
1805 * src/regression/compare8.c,
1806 * src/regression/compare9.c,
1807 * src/regression/compare10.c,
1808 * src/regression/configword.c,
1809 * src/regression/for.c,
1810 * src/regression/mult1.c,
1811 * src/regression/pointer1.c,
1812 * src/regression/rotate6.c,
1813 * src/regression/string1.c,
1814 * src/regression/struct1.c,
1815 * src/regression/Makefile: make PIC14 regression tests run again
1816 (3 fail, 6 won't compile)
1818 2006-11-21 Raphael Neider <rneider AT web.de>
1820 * device/include/pic16/pic18f4550.h,
1821 * device/include/pic16/pic18f4455.h,
1822 * device/lib/pic16/libdev/pic18f4550.c,
1823 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1824 * configure.in: removed superfluous closing bracket
1826 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1828 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1831 2006-11-21 Raphael Neider <rneider AT web.de>
1833 * src/pic/device.{c,h}: added pic14_getPIC()
1834 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1835 (genAnd): added PIC code for one case, fixes #1597044
1836 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1837 SFRs that are present in all banks (e.g., STATUS)
1839 2006-11-20 Raphael Neider <rneider AT web.de>
1841 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1842 INCFSZ/INCFSZW and declared them as changing Z bit,
1843 (insertPCodeInstruction): correctly invert the above instructions,
1845 (DoBankSelect): don't panic on po_immediates
1847 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1850 * as/link/mcs51/lkihx.c (newArea),
1851 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1852 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1854 2006-11-11 Raphael Neider <rneider AT web.de>
1856 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1857 bitfield symbols, fixes #1579535 (once more...).
1859 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1861 * support/regression/generate-cases.py,
1862 * support/regression/fwk/include/testfwk.h,
1863 * support/regression/fwk/lib/testfwk.c: used code pointers,
1864 (about 50kByte less code generated for mcs51)
1866 2006-11-06 Borut Razem <borut.razem AT siol.net>
1868 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1869 debugger/mcs51/configure: fixed failed check because the function
1870 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1871 who submitted the patch for gpsim.
1872 * debugger/mcs51/configure.in: removed the result message
1873 * debugger/mcs51/Makefile.in: fixed the config.status warning
1874 "... seems to ignore the --datarootdir setting"
1876 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1878 * device/include/mcs51/c8051f020.h,
1879 * device/include/mcs51/c8051f040.h,
1880 * device/include/mcs51/c8051f060.h,
1881 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1882 * src/z80/gen.c (gencjneshort),
1883 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1885 2006-10-31 Borut Razem <borut.razem AT siol.net>
1887 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1888 debugger/mcs51/configure: get readline version
1890 2006-10-30 Borut Razem <borut.razem AT siol.net>
1892 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1893 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1894 debugger/mcs51/configure: locate readline even when cross compiling
1895 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1897 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1899 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1902 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1904 * device/include/malloc.h,
1905 * device/lib/calloc.c,
1906 * device/lib/free.c,
1907 * device/lib/malloc.c,
1908 * device/lib/realloc.c: moved definition of struct into sources
1909 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1911 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1913 * as/asx8051.dsp: corrected output directories
1914 * as/link/hc08: new directory for hc08 linker
1915 * as/hc08/aslink.h, as/link/aslink.h,
1916 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1917 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1918 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1919 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1920 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1921 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1922 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1923 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1924 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1925 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1926 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1927 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1928 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1929 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1930 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1931 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1932 * as/link/hc08/conf.mk,
1936 * sdcc.dsw: moved hc08 linker to as/link/hc08
1937 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1938 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1939 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1940 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1941 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1942 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1943 * as/link/mcs51/aslink.dsp,
1944 * as/link/mcs51/Makefile.in: factored out the common files
1945 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1946 * as/clean.mk: extra cleaning common files
1947 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1948 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1949 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1951 2006-10-29 Raphael Neider <rneider AT web.de>
1953 * src/pic/ralloc.c (newReg): create aliases for registers with
1954 multiple names to fix #1579535 and #1584001,
1955 (regWithIdx,dirregWithName): resolve aliases on lookup
1956 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1958 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1959 to prevent build errors on small devices
1961 2006-10-28 Raphael Neider <rneider AT web.de>
1963 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1964 assumption within interrupt handlers, fixes #1584940
1965 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1966 "emitted" to avoid emitting them again in udata
1968 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1970 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1973 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1975 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1976 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1977 on/off CR to CRLF conversion.
1979 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1981 * doc/sdccman.lyx: updated IRQ section
1983 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1985 * device/lib/serial_io.c: removed
1986 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1987 replacements for serial_io.c
1989 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1993 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1995 * device/lib/serial_io.c: Default putchar() and getchar() for
1996 mcs51 uses serial port.
1998 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2002 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2004 * support/regression/ports/mcs51/support.c: smaller
2005 _sdcc_external_startup()
2006 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2008 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * device/lib/gbz80/crt0.s,
2011 * device/lib/gbz80/crt0_rle.s,
2012 * device/lib/gbz80/div.s,
2013 * device/lib/gbz80/fstubs.s,
2014 * device/lib/gbz80/heap.s,
2015 * device/lib/gbz80/mul.s,
2016 * device/lib/gbz80/putchar.s,
2017 * device/lib/gbz80/stubs.s,
2018 * device/lib/z80/crt0.s,
2019 * device/lib/z80/crt0_rle.s,
2020 * device/lib/z80/div.s,
2021 * device/lib/z80/fstubs.s,
2022 * device/lib/z80/heap.s,
2023 * device/lib/z80/mul.s,
2024 * device/lib/z80/putchar.s,
2025 * device/lib/z80/stubs.s: reverted, I was mistaken
2027 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2029 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2030 * support/regression/ports/mcs51/support.c: removed race
2031 condition on TI in _putchar allowing to use serial port mode 0
2033 2006-10-20 Borut Razem <borut.razem AT siol.net>
2035 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2037 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * device/lib/gbz80/crt0.s,
2040 * device/lib/gbz80/crt0_rle.s,
2041 * device/lib/gbz80/div.s,
2042 * device/lib/gbz80/fstubs.s,
2043 * device/lib/gbz80/heap.s,
2044 * device/lib/gbz80/mul.s,
2045 * device/lib/gbz80/putchar.s,
2046 * device/lib/gbz80/stubs.s,
2047 * device/lib/z80/crt0.s,
2048 * device/lib/z80/crt0_rle.s,
2049 * device/lib/z80/div.s,
2050 * device/lib/z80/fstubs.s,
2051 * device/lib/z80/heap.s,
2052 * device/lib/z80/mul.s,
2053 * device/lib/z80/putchar.s,
2054 * device/lib/z80/stubs.s: removed all leading underscores from area names
2056 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2058 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2059 regression tests are not waiting in the simulator for simulated
2060 transmission of debug output
2062 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2064 * device/lib/printf_large.c: slightly smaller
2065 * doc/sdccman.lyx: do not use spaces within html links
2067 2006-10-16 Borut Razem <borut.razem AT siol.net>
2069 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2070 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2071 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2072 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2073 debugger/mcs51/configure:
2074 [ 1185668 ] add gnu readline support to sdcdb - enabled
2076 2006-10-16 Raphael Neider <rneider AT web.de>
2078 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2079 fixes #1577882, removes close to all banking optimizations
2081 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2084 variables in code memory
2085 * support/regression/tests/absolute.c: added test for this
2087 2006-10-15 Raphael Neider <rneider AT web.de>
2089 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2091 (BankSelect): emit BANKSEL before touching linker-placed regs,
2094 2006-10-10 Raphael Neider <rneider AT web.de>
2096 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2097 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2098 * src/pic/main.c (_pic14_parseOptions),
2099 * src/pic/main.h: mostly reverted to previous state, now use results
2100 from SDCCmain.c's argument parsing
2102 2006-10-10 Borut Razem <borut.razem AT siol.net>
2104 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2105 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2106 [ 1185668 ] add gnu readline support to sdcdb -
2107 prepared for READLINE, not enabled yet,
2108 thanks to <tal.bav AT gmail.com>
2110 2006-10-10 Raphael Neider <rneider AT web.de>
2112 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2113 * src/pic16/devices.inc,
2114 * device/include/pic16 (pic18f[24]620.h),
2115 * device/include/pic18fregs.h,
2116 * device/lib/pic16/pics.all,
2117 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2118 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2119 Gary Plumbridge and Anton Strobl
2121 2006-10-10 Raphael Neider <rneider AT web.de>
2123 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2124 --stack-siz=NUM options to configure the argument passing stack
2125 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2126 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2127 (pic14_getSharebankSize): obey --stack-siz=NUM,
2128 (pic14_getSharebankAddress): obey --stack-loc=NUM
2130 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2132 * doc/sdccman.lyx: added to the manual
2133 * doc/figures/ddd_example.png: added (neither pdflatex nor
2134 most browsers seem to like the .eps file)
2136 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2138 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2139 to /tmp and /var/tmp acc. LSB
2140 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2142 * support/regression/tests/onebyte.c: added test
2144 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2146 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2148 2006-10-05 Borut Razem <borut.razem AT siol.net>
2150 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2152 - sdcc.dsw: changed property eol-style to CRLF
2153 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2155 2006-10-04 Raphael Neider <rneider AT web.de>
2157 * device/include/pic/{pic16f84.h,pic16f84a.h},
2158 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2159 from patch #1522504, thanks to Robas Teodor
2161 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2166 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * src/pic16/glue.c (pic16emitMaps),
2169 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2170 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2171 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2172 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2174 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2175 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2177 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2179 * support/librarian/sdcclib.c: Added option -l.
2180 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2182 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2183 using Windows command prompt.
2185 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * device/lib/libsdcc.lib: added module rand
2188 * src/ds390/ralloc.c (rematStr),
2189 * src/hc08/ralloc.c (rematStr),
2190 * src/mcs51/ralloc.c (rematStr),
2191 * src/z80/ralloc.c (rematStr): made output more consistent
2192 * src/mcs51/gen.c: cosmetic changes
2194 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2196 * src/port.h: added mem.cabs_name to PORT
2203 * src/z80/main.c: added cabs_name initializers
2204 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2206 (emitMaps): emit absolutes in code memory into cabs_name
2208 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2209 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2210 * support/regression/fwk/include/testfwk.h: added define for at
2211 * support/regression/tests/absolute.c: added, new
2213 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2215 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2216 optimizations, see also patch 887161 by Stas Sergeev
2217 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2218 to be necessary anymore,
2219 (102, 103, 104, 127): renamed all occurances of bp to _bp
2221 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2223 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2224 thanks Weston T. Schmidt for patch 1555221
2225 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2226 * src/SDCCicode.c(geniCodeMultiply): small optimization
2228 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * device/include/stdlib.h: added rand prototypes
2231 * device/lib/rand.c: new, added
2232 * device/lib/Makefile.in: added rand.c
2233 * src/z80/peeph.def,
2234 * src/z80/peeph-gbz80.def,
2235 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2237 2006-09-20 Raphael Neider <rneider AT web.de>
2239 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2241 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2243 * as/link/aslink.h: cosmetic changes
2244 * as/link/mcs51/Makefile.in,
2245 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2247 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2250 * as/link/mcs51/aslink.h,
2251 * as/link/z80/aslink.h: merged and moved to as/link/
2252 * as/link/lkstore.c,
2253 * as/link/mcs51/lkstore.c: moved to as/link/
2254 * as/link/clean.mk: remove *.o
2255 * as/link/mcs51/alloc.h: deleted
2256 * as/link/mcs51/lkarea.c: added lnksect prototype
2257 * as/link/mcs51/lkdata.c,
2258 * as/link/mcs51/lklex.c,
2259 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2260 * as/link/mcs51/lkmem.c,
2261 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2262 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2263 * as/link/mcs51/aslink.dsp,
2264 * as/link/mcs51/Makefile.aslink,
2265 * as/link/mcs51/Makefile.bcc,
2266 * as/link/mcs51/Makefile.in: updated for moved files
2267 * as/link/z80/lkarea.c,
2268 * as/link/z80/lkhead.c,
2269 * as/link/z80/lklex.c,
2270 * as/link/z80/lklibr.c,
2271 * as/link/z80/lklist.c,
2272 * as/link/z80/lkmain.c,
2273 * as/link/z80/lkrloc.c,
2274 * as/link/z80/lksym.c: synced with mcs51
2275 * as/link/z80/lkdata.c,
2276 * as/link/z80/lkeval.c,
2277 * as/link/z80/lkihx.c,
2278 * as/link/z80/lks19.c: cosmetic changes
2279 * as/link/z80/Makefile.in,
2280 * as/link/z80/linkgbz80.dsp,
2281 * as/link/z80/linkz80.dsp: updated for moved files
2283 2006-09-16 Borut Razem <borut.razem AT siol.net>
2285 * debugger/mcs51/sdcdb.c: partially fixed
2286 [ 1203664 ] sdcdb fails to open files w. two "." periods
2287 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2288 debugger/mcs51/symtab.h: fixed indenting
2289 * configure.in, configure: up to date with latest Maarten's changes
2291 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2294 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2295 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2296 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2297 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2298 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2299 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2300 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2301 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2302 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2303 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2304 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2305 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2306 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2307 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2308 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2309 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2310 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2311 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2312 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2313 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2314 as/link/mcs51/alloc.h,
2315 as/link/mcs51/clean.mk,
2316 as/link/mcs51/conf.mk,
2317 as/link/mcs51/Makefile.bcc,
2318 as/link/mcs51/Makefile.in,
2319 as/link/mcs51/readme.390,
2320 as/link/mcs51/strcmpi.c,
2321 as/link/mcs51/strcmpi.h,
2323 as/mcs51/Makefile.bcc,
2324 as/mcs51/Makefile.in,
2327 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2329 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * as/link/Makefile.in,
2333 * as/link/z80/linkgbz80.dsp,
2334 * as/link/z80/linkz80.dsp,
2341 * link/z80/aslink.h,
2342 * link/z80/clean.mk,
2344 * link/z80/linkgbz80.dsp,
2345 * link/z80/linkz80.dsp,
2346 * link/z80/lkarea.c,
2347 * link/z80/lkdata.c,
2348 * link/z80/lkeval.c,
2351 * link/z80/lkhead.c,
2354 * link/z80/lklibr.c,
2355 * link/z80/lklist.c,
2356 * link/z80/lkmain.c,
2357 * link/z80/lkrloc.c,
2360 * link/z80/Makefile.in,
2362 * sdcc.dsw: moved link/ to as/link/
2364 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * as/mcs51/i51mch.c (machine): fixed warning
2368 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2372 2006-09-09 Borut Razem <borut.razem AT siol.net>
2374 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2375 sdcdb WIN32 native port
2376 * src/clean.mk: fixed
2378 2006-09-08 Borut Razem <borut.razem AT siol.net>
2380 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2382 2006-09-08 Raphael Neider <rneider AT web.de>
2384 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2385 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2386 to gplink to disable processor mismatch warning and to allow
2387 the use of devices with only aliased (shared) memory banks,
2388 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2390 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2392 * doc/sdccman.lyx: Some re-formating plus example on using
2393 #pragma preproc_asm +/-
2395 2006-09-07 Borut Razem <borut.razem AT siol.net>
2397 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2400 2006-09-06 Borut Razem <borut.razem AT siol.net>
2402 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2403 line at sdcc.nsi:153
2404 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2406 2006-09-05 Borut Razem <borut.razem AT siol.net>
2408 * configure.in, configure: support for winsock2
2409 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2410 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2411 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2412 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2413 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2415 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2419 * support/regression/tests/bug1551947.c: new, added
2420 * src/SDCCsymt.h: strings are char* not byte*
2422 2006-09-05 Raphael Neider <rneider AT web.de>
2424 * device/lib/pic16/libdev/pic18f4550.c,
2425 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2426 declarations/definitions from patch #1520949
2428 2006-09-05 Raphael Neider <rneider AT web.de>
2430 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2431 byte-aligned bitfields, fixes #1539278
2433 2006-09-05 Raphael Neider <rneider AT web.de>
2435 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2438 2006-09-04 Borut Razem <borut.razem AT siol.net>
2440 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2441 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2442 -mno-cygwin is a part of the compiler name
2443 * support/scripts/sdcc_mingw32: don't disable ucsim
2445 2006-09-03 Borut Razem <borut.razem AT siol.net>
2447 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2448 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2450 2006-09-03 Raphael Neider <rneider AT web.de>
2453 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2454 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2457 2006-09-01 Borut Razem <borut.razem AT siol.net>
2459 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2460 to make ppc-osx happy
2462 2006-08-31 Borut Razem <borut.razem AT siol.net>
2464 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2465 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2466 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2467 * support/regression/ports/ds390/spec.mk,
2468 support/regression/ports/mcs51/spec.mk,
2469 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2470 To run regression tests in mingw environment:
2471 make DEV_NULL=NUL CC=gcc
2473 2006-08-30 Borut Razem <borut.razem AT siol.net>
2475 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2476 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2477 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2478 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2479 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2480 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2481 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2482 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2483 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2484 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2485 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2486 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2487 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2488 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2489 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2490 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2491 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2492 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2493 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2494 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2495 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2496 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2497 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2498 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2499 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2500 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2501 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2502 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2503 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2504 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2505 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2506 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2507 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2508 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2509 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2510 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2511 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2512 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2513 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2514 ucsim WIN32 native port
2516 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2518 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2520 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2523 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2525 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2527 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2528 * support/regression/tests/bug1546986.c: new, added
2529 * as/mcs51/.cvsignore,
2530 * debugger/mcs51/.cvsignore,
2531 * src/.cvsignore: deleted
2533 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2535 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2538 2006-08-20 Borut Razem <borut.razem AT siol.net>
2540 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2541 removed cl_listen_console::match(), cl_console::match(),
2542 restructured cl_commander::proc_input()
2544 2006-08-16 Borut Razem <borut.razem AT siol.net>
2546 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2547 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2548 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2550 2006-08-14 Borut Razem <borut.razem AT siol.net>
2552 * support/regression/Makefile.in,
2553 support/regression/ports/pic14/gpsim.cmd,
2554 support/regression/ports/pic14/spec.mk,
2555 support/regression/ports/pic14/support.c:
2556 added pic14 regression test
2558 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2560 * as/doc/asxhtm.html: documented changed ABS behaviour
2561 * as/doc/README: fixed some typos
2563 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2568 2006-08-12 Borut Razem <borut.razem AT siol.net>
2570 * support/regression/fwk/include/testfwk.h,
2571 support/regression/fwk/lib/testfwk.c,
2572 support/regression/generate-cases.py,
2573 support/regression/Makefile.in:
2574 regression test framework does not depend on function pointers and
2577 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * device/include/stddef.h: c temporary hack to fix bug 1518273
2581 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2583 * device/include/mcs51/cc2510fx.h: added
2584 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2587 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2589 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2590 * as/z80/Makefile.in: added strcmpi.c
2591 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2592 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2594 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2596 * device/lib/gbz80/asm_strings.s,
2597 * device/lib/gbz80/crt0_rle.s,
2598 * device/lib/gbz80/div.s,
2599 * device/lib/gbz80/mul.s,
2600 * device/lib/gbz80/shift.s,
2601 * device/lib/z80/asm_strings.s,
2602 * device/lib/z80/crt0_rle.s,
2603 * device/lib/z80/div.s,
2604 * device/lib/z80/mul.s,
2605 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2606 flags which are all upper case
2608 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2610 * as/z80/asm.h: made CASE_SENSITIVE 1
2611 * link/z80/aslink.h: made CASE_SENSITIVE 1
2612 * src/z80/gen.c (throughout): made all conditionals upper case
2613 * support/regression/tests/bug1503067.c: new
2615 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2618 (shiftIntoPair): added case 2 for PAIR_IY,
2619 (setupToPreserveCarry): replaced parameters with iCode and check if
2620 PAIR_DE is in use to fix bug 1399290,
2621 (genPlus, genMinus): updated call to setupToPreserveCarry
2622 * support/regression/tests/bug1399290.c: new
2624 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2626 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2627 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2628 * src/ds390/gen.c (shiftRLong),
2629 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2630 * src/mcs51/gen.c (sameReg): changed to sameByte,
2631 (xch_a_aopGet): new,
2632 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2633 shiftRLong): fixed bug 1533966
2634 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2635 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2636 * support/regression/Makefile.in: disabled z80, enabled ucz80
2637 * support/regression/tests/float_trans.c: enabled test for z80 and host
2638 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2640 2006-08-01 Borut Razem <borut.razem AT siol.net>
2642 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2643 comparison is always false due to limited range of data type
2644 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2646 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2649 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2650 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2651 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2653 2006-07-31 Borut Razem <borut.razem AT siol.net>
2655 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2656 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2657 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2658 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2659 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2660 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2661 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2662 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2663 enable ucsim mingw compilation. Serial port is disabled,
2664 since it uses termios.h API, which is not available on native
2667 2006-07-31 Borut Razem <borut.razem AT siol.net>
2669 * Small Device C Compiler 2.6.0 released
2670 * support/scripts/sdcc.nsi: added FULL_DOC option
2671 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2673 2006-07-28 Borut Razem <borut.razem AT siol.net>
2675 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2676 * doc/INSTALL.txt: updated
2678 2006-07-27 Borut Razem <borut.razem AT siol.net>
2680 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2681 device/lib/pic/libdev/Makefile.in: fixed bug
2682 [ 1438354 ] pic libsdcc: distclean doesn't work
2683 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2684 device/lib/pic16/libio/Makefile.in: fixed bug
2685 [ 1438344 ] pic16 lib: clean doesn't work properly
2686 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2688 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2690 * device/lib/pic/libsdcc/fsdiv.c,
2691 * device/lib/pic/libsdcc/fsmul.c,
2692 * device/lib/pic16/libsdcc/float/fsdiv.c,
2693 * device/lib/pic16/libsdcc/float/fsmul.c,
2694 * device/lib/_fsdiv.c,
2695 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2696 * support/regression/tests/bug1520966.c: added
2697 * doc/knownbugs.html: removed [ 1520966 ] from the list
2699 2006-07-25 Borut Razem <borut.razem AT siol.net>
2701 * configure.in, configure, sdccconf_in.h: fixed bug
2702 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2703 * doc/knownbugs.html: removed [ 1519095 ] from the list
2705 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * doc/knownbugs.html: added, contains list of known bugs at release
2708 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2710 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2713 function registers and corrected defaults with additional warning
2714 * device/lib/malloc.c: cosmetic changes
2715 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2716 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2717 (fillGaps): and used it
2719 2006-07-20 Raphael Neider <rneider AT web.de>
2721 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2722 output unless SDCCPICDEBUG is set
2723 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2724 output if SILENT is set
2726 2006-07-11 Borut Razem <borut.razem AT siol.net>
2728 * doc/README.txt: updated
2730 2006-07-10 Borut Razem <borut.razem AT siol.net>
2732 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2733 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2734 in WIN32 installation
2735 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2738 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2741 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2743 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2747 2006-07-06 Borut Razem <borut.razem AT siol.net>
2749 * support/regression/tests/bitfields.c:
2750 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2751 * support/regression/tests/constantRange.c:
2752 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2754 2006-07-04 Borut Razem <borut.razem AT siol.net>
2756 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2758 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2759 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2760 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2761 reverted changes from 2006-07-03
2762 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2763 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2764 added CPPFLAGS, used by the host port
2766 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2768 * support/regression/valdiag/tests/switch.c,
2769 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2770 * support/regression/tests/libmullong.c: fixed for host
2771 * support/regression/ports/host/spec.mk: disable all warnings for host,
2772 SDCC runs with --less-pedantic too
2774 2006-07-03 Borut Razem <borut.razem AT siol.net>
2776 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2778 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2779 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2780 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2781 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2783 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2784 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2785 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2786 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2788 2006-07-02 Raphael Neider <rneider AT web.de>
2790 * src/pic16/devices.inc,
2791 * device/include/pic16/pic18fregs.h,
2792 * device/include/pic16/pic18f4550.h,
2793 * device/lib/pic16/pics.all,
2794 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2796 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2798 * as/hc08/lkaomf51.c (OutputName),
2799 * as/mcs51/lkaomf51.c (OutputName),
2800 * as/z80/asmain.c (asmbl),
2801 * src/ds390/main.c (asmLineNodeFromLineNode),
2802 * src/hc08/ralloc.c (hc08_assignRegisters),
2803 * src/mcs51/main.c (asmLineNodeFromLineNode),
2804 * src/xa51/ralloc.c (checkRegMask),
2805 * src/xa51/gen.c (emitcode),
2806 * src/z80/gen.c (_emit2),
2807 * src/SDCCast.c (searchLitOp),
2809 * support/packihx/packihx.c,
2810 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2811 * src/ds390/gen.c (aopPutUsesAcc),
2812 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2813 * support/regression/tests/libmullong.c (mullong_wrapper),
2814 * src/SDCCsymt.c (powof2),
2816 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2817 * src/SDCCsymt.h: added TYPE_TARGET_*
2818 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2819 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2820 SDCCast because 1) header problems 2) this is the right place
2821 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2822 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2825 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2827 * src/SDCCicode.h: removed buggy semicolon in unused macro
2828 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2829 search for previous definiton of auto symbols too,
2830 (findPrevUse): fixed logic of emitWarnings
2832 2006-06-26 Raphael Neider <rneider AT web.de>
2834 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2835 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2837 2006-06-25 Raphael Neider <rneider AT web.de>
2839 * device/lib/pic/libm: NEW, added math library functions
2840 * device/lib/pic/libsdcc: NEW; added float support functions
2841 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2842 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2843 NEW, added math related headers
2844 * device/include/asm/pic/features.h: NEW
2845 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2846 (popGet): allow larger offsets for AOP_PCODE,
2847 (genDataPointerSet): handle literals explicitly, more debug output,
2848 (genAssign): fixed for float using aopLiteral ;-)
2849 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2850 GOTO initialisation routine
2851 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2852 flag on registers, fixes #1469043 (local variables do not work)
2853 * src/pic/main.c (_pic14_do_link),
2854 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2857 2006-06-25 Borut Razem <borut.razem AT siol.net>
2859 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2860 characters printed (not including the trailing '\0' used to end
2861 output to strings). Problem detected in regression test bug-927659.c.
2862 NOTE: printf() family functions should return int instead
2864 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2865 specifier are printed as themselves
2866 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2867 support flags, width and precision specifiers
2869 2006-06-24 Borut Razem <borut.razem AT siol.net>
2871 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2872 to the list of sdcc tagrets not supporting bit type
2873 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2874 testfor pic16 due to bug:
2875 [ 1511794 ] pic16: regression test bug-895992.c fails
2877 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2880 * src/SDCCglue.c (initPointer), fixed bug 1496419
2881 * support/regression/tests/bug1496419.c: new, added
2883 2006-06-22 Borut Razem <borut.razem AT siol.net>
2885 * support/regression/ports/pic16/support.c: use gpsim usart module from
2886 libgpsim_modules library
2888 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2890 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2893 2006-06-19 Raphael Neider <rneider AT web.de>
2895 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2896 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2897 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2898 (pic14printExterns,pic14printPublics,pic16printPublics,
2899 pic16_printExterns): use new functions to emit symbols
2900 (picglue,pic16glue): emit publics before emitting externs
2901 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2902 locally defined functions to avoid bug #1443651
2903 * support/regression/tests/bug-716242.c: removed pic16 workaround
2904 * support/regression/ports/pic16/spec.mk: ignore errors during build
2906 2006-06-19 Raphael Neider <rneider AT web.de>
2908 * src/pic/glue.h: added pic14aopLiteral prototype
2909 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2910 * src/pic/gen.c: removed stdint.h dependency
2911 (aopGet): use Safe_strdup()
2912 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2913 (genDataPointerSet): use pic14aopLiteral()
2914 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2915 for pic16; thanks to Bernhard and Maarten
2917 2006-06-18 Borut Razem <borut.razem AT siol.net>
2919 * support/regression/tests/structflexarray.c: flexible array members
2920 not supported by gcc < 3
2921 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2923 * src/pic/gen.c: don't include [p]strdin.h on solaris
2924 * support/Util/pstdint.h: addad svn attributes
2925 * support/regression/tests/constantRange.c,
2926 support/regression/tests/rotate.c: include inttypes.h instead
2927 stdint.h on solaris, addad svn attributes
2929 2006-06-18 Raphael Neider <rneider AT web.de>
2931 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2933 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2934 (pic16_genMinusBits): simplified sign-extension
2935 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2936 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2937 adjusted to correctly handle mixed-signed operands, disabled
2938 now unused multiplciation routines
2939 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2940 (assignResultValue): added argument denoting the size of the result
2941 as returned by the function (fixes upcasts in assigning from
2942 function calls: char foo(); int i = foo();)
2943 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2944 function result to assignResultValue
2945 (genMult): disabled inlined multiplication code
2946 (genDiv): augmented to also handle the modulus operator, fixed to
2947 handle mixed-signed operands correctly
2948 (genMod): simply call genDiv, disabled unused code
2949 (genAssign): fixed missing (sign-)extension on result
2950 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2951 valid char operands, allow signed operands for native code, added
2952 division and modulo operator handling
2953 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2955 As a consequence, onebyte.c (if split into two files) and muldiv.c
2956 pass regression tests.
2958 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2960 * doc/Makefile.in: two runs of makeindex seem needed to get
2961 correct page references in the index of sdccman.pdf
2962 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2964 2006-06-17 Borut Razem <borut.razem AT siol.net>
2966 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2968 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2970 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2971 mentioned ec2drv and paulmon
2973 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2975 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2976 consecutive abs areas
2977 (find_empty_space, allocate_space): added map to handle codemap or
2979 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2980 absolute idata and xdata
2981 * as/mcs51/lkmem.c (summary2): updated legend
2983 2006-06-16 Raphael Neider <rneider AT web.de>
2985 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2987 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2991 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2993 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2995 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2996 value of generic pointers,
3006 src/z80/main.c: PORT structure, added elements for gp_tags field,
3007 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3008 fields in the PORT structure of each port,
3009 * src/SDCCast.c (decorateType): allow processing of generic pointers
3010 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3013 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * src/pic16/pcode.c,
3021 * src/pic/pcoderegs.c,
3024 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3025 bug 1504689 on minGW
3027 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3029 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3031 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3033 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3035 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3040 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3042 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3043 to a char variable. Fixed bug #1504211
3044 * device/include/pic16/adc.h,
3045 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3046 and fixed bug #1364390
3048 2006-06-10 Borut Razem <borut.razem AT siol.net>
3050 * CVSROOT: removed the CVS left-over
3052 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * as/hc08/asmain.c (asexit),
3055 * as/hc08/lkmain.c (lkexit),
3056 * as/mcs51/asmain.c (asexit),
3057 * as/mcs51/lkmain.c (lkexit),
3058 * src/SDCCglue.c (DEFSETFUNC),
3059 * src/SDCCmain.c (linkEdit, assemble),
3060 * support/librarian/sdcclib.c (AddRel),
3061 replaced unlink() by standard C remove()
3062 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3063 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3064 gatherImplicitVariables): new, added to fix bug 608752,
3065 (createFunction): added gatherImplicitVariables()
3066 * src/SDCCast.h: added createRMW prototype
3067 * src/SDCCsymt.h (struct symbol): added infertype
3068 * support/regression/tests/bug608752.c: new, added
3070 2006-06-10 Raphael Neider <rneider AT web.de>
3072 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3073 multibyte dummy reads (fixes #1503234)
3075 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * device/include/mcs51/compiler.h: new, added header file to enable
3078 creating common sfr definition header files for different compilers
3080 2006-06-05 Raphael Neider <rneider AT web.de>
3082 * src/pic16/{pcode.h,genarith.c}:
3083 introduced pCodeOp combining any two pCodeOps (previously only
3084 two register operands could be combined), removed pcop2 from
3085 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3086 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3087 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3088 rewritten to use new PO_TWO_OPS
3089 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3090 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3091 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3092 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3093 (pic16_get_op): embraced return arg to allow #define return(x),
3094 added new case for combined opcodes
3095 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3096 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3097 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3099 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3101 * src/SDCCval.c (checkConstantRange): added
3102 * src/SDCCval.h: added checkConstantRange
3103 * support/Util/SDCCerr.c,
3104 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3105 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3106 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3107 * src/SDCCast.c (decorateType): added checkConstantRange,
3108 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3109 can be emitted with the correct always true/false warning,
3110 added optimization for double '!';
3111 result of decorateType() must be assigned back to the tree, because
3112 decorateType() can change the tree
3113 * src/SDCCicode.c (geniCodeLogic),
3114 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3115 (checkConstantRange): removed, it was only a fragment which never
3117 * src/SDCCsymt.c (computeType): fixed promotion for
3118 "-1 < (unsigned bit) b"
3119 * src/pic/ralloc.c (packRegsForAssign),
3120 * src/pic16/ralloc.c (packRegsForAssign),
3121 * src/hc08/ralloc.c (packRegsForAssign),
3122 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3124 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3125 * support/regression/tests/constantRange.c: added
3126 * support/valdiag/tests/constantRange.c: added
3127 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3129 2006-06-02 Borut Razem <borut.razem AT siol.net>
3131 * support/regression/ports/pic16/support.c: increase stack size
3133 * support/regression/Makefile.in: sort tests by name so that the
3134 resutlts can be compared on different machines / platforms
3136 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3139 * src/ds390/gen.c (emitLabel): new, added,
3140 (genDjnz): fixed stack overflow bug,
3141 (throughout): cosmetic changes to sync with mcs51/gen.c,
3142 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3143 * src/mcs51/gen.c (genEndFunction): small optimization,
3144 (throughout): cosmetic changes to sync with ds390/gen.c
3146 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3149 (_print_format): fixed printing pointers
3150 * src/mcs51/gen.c (emitLabel, movb): new, added,
3151 (genAssign): small optimization,
3152 (genDjnz): fixed stack overflow bug,
3153 (throughout): replaced sprintf with SNPRINTF,
3154 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3155 replaced emitcode("mov", "b,...") with MOVB(...),
3156 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3157 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3158 * src/mcs51/peeph.def: added rules 140 and 264
3159 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3160 so they may get optimized into registers
3162 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3165 immediately when encountered,
3166 (printUsage): always use stderr even on windows
3168 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3170 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3171 (processParms): fixed bug #1247551
3172 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3173 parseCmdLine, main): print '--version' to stdout,
3174 print 'help' to stdout if --help is given,
3175 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3176 arguments are given; fixed --help
3178 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3180 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3181 * support/regression/tests/bug-1493710.c: added
3183 2006-05-27 Borut Razem <borut.razem AT siol.net>
3185 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3187 * support/regression/ports/pic16/support.c: increase stack size
3188 from default 64 bytes to 128 bytes
3189 * support/regression/tests/staticinit.c,
3190 support/regression/tests/float.c: regression tests fully enabled
3191 for pic16 port by putting the initialized data arrays into the code
3193 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3194 This was changed by mistake in the previous version.
3196 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3198 * src/pic16/gen.c (genFunction, genEndFunction): some
3199 beautifications, fixed bug with falsely restoring FSR2 in large
3200 stack model, thanks to Beau E. Cox for reporting the bug
3202 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3204 * debugger/mcs51/break.c,
3205 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3206 use %p to print pointers, made address variables unsigned
3207 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3208 * debugger/mcs51/symtab.c (parseSymbol): must return something
3209 * src/mcs51/gen.c (aopForSym): small optimization,
3210 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3211 (freeAsmop): added missing break,
3212 (aopPut): removed parameter bvolatile, determine it inside the function,
3213 (saveRegisters, unsaveRegisters): small optimization,
3214 (genIpush): removed pointless check,
3215 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3216 replaced sprintf with SNPRINTF,
3217 replaced strcpy with strncpyz,
3218 updated aopPut calls,
3219 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3220 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3222 2006-05-24 Borut Razem <borut.razem AT siol.net>
3224 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3225 modification of test for the pic16 port, put the array to the code
3226 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3228 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3230 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3231 * support/Util/pstdint.h: added
3233 2006-05-22 Borut Razem <borut.razem AT siol.net>
3235 * src/regression/Makefile: removed bool2.c test, added -q linker option
3236 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3237 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3238 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3239 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3240 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3241 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3242 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3243 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3244 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3246 2006-05-22 Raphael Neider <rneider AT web.de>
3248 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3249 bug #1492360 (problematic due to generic pointers, see code)
3251 2006-05-22 Borut Razem <borut.razem AT siol.net>
3253 * support/regression/ports/pic16/specs.mk: removed stack size linker
3255 * support/regression/tests/array.c,
3256 support/regression/tests/bitopcse.c,
3257 support/regression/tests/bug-908454.c,
3258 support/regression/tests/malloc.c: modified for pic16 regression test
3259 * support/regression/tests/bitfields.c:
3260 pic16 - excluded bitfileds of size > 8
3261 * support/regression/tests/bp.c: pic16 - reduced data size
3262 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3263 * support/regression/tests/bug-460010.c:
3264 pic16 - used the absolute address the fits in memory
3265 * support/regression/tests/bug-716242.c:
3266 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3267 * support/regression/tests/float.c:
3268 pic16 - excluded - data size too big
3269 * support/regression/tests/onebyte.c:
3270 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3271 * support/regression/tests/shifts.c:
3272 pic16 - function names probably have to differ in first X characters
3274 * support/regression/tests/staticinit.c:
3275 pic16 - excluded some tests due error: no target memory available for
3278 2006-05-22 Borut Razem <borut.razem AT siol.net>
3280 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3281 second try. Thanks Stas Sergeev once more.
3283 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3285 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3286 (genLeftShift, genRightShift): fixed bug 1491627
3287 * src/hc08/peeph.def (rules 7, 8.x): added
3288 * support/regression/tests/shifts.c (ShiftLeftByParam,
3289 ShiftRightByParam, testShiftByParam): added to test variable shifting
3291 2006-05-20 Raphael Neider <rneider AT web.de>
3293 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3294 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3295 (allocReg): add only new registers to dynAllocRegs,
3296 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3297 #1489055, #1445850, and probably #1483693
3299 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3301 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3302 bug in for-loop that didn't emit the last of CONFIG and ID registers
3304 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3306 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3308 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3309 1489016, 1434401 and 1490124
3310 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3311 1489016, 1434401 and 1490124
3313 2006-05-17 Borut Razem <borut.razem AT siol.net>
3315 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3318 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * device/include/mcs51/P89c51RD2.h,
3321 * device/include/mcs51/P89LPC901.h,
3322 * device/include/mcs51/P89LPC922.h,
3323 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3325 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3327 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3328 to fix missing stack pragma in compiled binary object file,
3330 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3332 * support/packihx/configure.in,
3333 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3334 determine sizeof basic types even while cross compiling
3336 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3338 * src/avr/gen.c (aopop),
3339 * src/ds390/gen.c (aopOp),
3340 * src/hc08/gen.c (aopOp),
3341 * src/mcs51/gen.c (aopop),
3342 * src/pic16/gen.c (pic16_aopOp),
3343 * src/pic/gen.c (aopOp),
3344 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3345 if size of operand is smaller than spill location
3347 2006-05-12 Borut Razem <borut.razem AT siol.net>
3349 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3350 have to have CR/LF line endings even if they are checked out on *nix
3351 or on WIN32 in cygwin binmode
3353 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3356 * device/include/ds80c390.h: added sfr16 definitions
3360 * src/ds390/ralloc.c,
3361 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3362 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3363 bit returning functions
3364 * support/regression/tests/sfr16.c: enabled test on ds390
3366 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3368 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3369 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3371 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3374 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3375 (cl_address_space constructor): removed expensive initialization,
3376 (cl_address_space::get_cell): extended for late initialization,
3377 (cl_address_space::*): use late initialization,
3378 (cl_address_decoder::activate): removed expensive initialization,
3379 This reduced regression test running time by 25%
3381 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3389 * support/packihx/Makefile.in,
3390 * support/packihx/clean.mk,
3391 * support/packihx/Makefile.bcc,
3392 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3394 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3396 * src/SDCCval.c (valNot): fix for regression test failure
3397 of not.c on big endian hosts
3399 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3401 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3403 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3405 * device/lib/mcs51/Makefile.in: changed string comparison operator
3406 to = for POSIX compliance; == is bash extension
3408 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3413 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3415 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3416 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3417 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3418 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3419 bug report #1478657,
3421 2006-05-05 Borut Razem <borut.razem AT siol.net>
3423 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3426 2006-05-02 Borut Razem <borut.razem AT siol.net>
3428 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3429 create *.ind, which made make to fail if invoked with -j 2
3431 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3434 Hubert Sack for patch 1479782
3436 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3438 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3440 2006-05-01 Raphael Neider <rneider AT web.de>
3442 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3443 (create_pic): store only prefix-free device name,
3444 (init_pic): check for device names with "16" prefix,
3446 * src/pic/device.h (struct PIC_device),
3447 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3449 * device/include/pic/pic12f{635,675,629,683}.h,
3450 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3451 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3452 * device/include/pic/pic16f505.h,
3453 * device/lib/pic/libdev/pic16f505.c: removed
3454 * device/include/pic/pic14devices.txt: added support for pic12f
3455 devices, removed unsupported non 16-bit devices
3456 [above changes provided by patch from Zik Saleeba]
3457 * src/pic/*, src/pic16/*, device/include/pic16/*,
3458 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3460 2006-05-01 Borut Razem <borut.razem AT siol.net>
3462 * configure.in, configure, doc/Makefile.in:
3463 sync with nightly build makefile - latex, dvipdf and dvips
3466 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3468 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3469 in the library source
3471 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3475 2006-04-28 Raphael Neider <rneider AT web.de>
3477 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3478 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3479 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3480 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3482 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3484 * device/lib/pic/libdev/Makefile.in,
3485 * device/lib/hc08/Makefile.in,
3486 * device/lib/gbz80/Makefile.in,
3487 * device/lib/z80/Makefile.in,
3488 * device/lib/ds390/Makefile.in,
3489 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3490 thanks to Borut for the bug report
3492 * configure: always create doc/Makefile independent from --enable-doc
3493 * Makefile.in: always install from directory doc independent from
3495 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3497 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3498 * doc/Makefile.in: install *.txt if present
3499 * device/include/Makefile.in (install): added installation of pic/*.inc
3500 and pic/*.txt files again, they were erroneously removed
3502 2006-04-28 Raphael Neider <rneider AT web.de>
3504 * src/pic/{gen.c,main.h,pcode.c},
3505 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3506 concerning signedness with casts
3508 2006-04-28 Raphael Neider <rneider AT web.de>
3510 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3511 definition of an interrupt handler,
3512 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3513 interrupt handler stuff from picglue() to separate routine,
3514 (picglue): enabled definition of intr handlers in files w/o main()
3516 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3519 compilation with MSVC 2005 Express Edition (VC8)
3521 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3523 * device/lib/Makefile: fixed build of gbz80 lib
3525 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * support/regression/tests/bug-460010.c,
3528 * support/regression/tests/bug-524691.c,
3529 * support/regression/tests/bug-716242.c: removed conditional defines
3530 that are already in testfwk.h
3532 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3535 (AccAXRsh1): added, shift right by 1,
3536 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3538 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3540 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3542 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3543 remove cast to same type
3544 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3545 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3547 * link/z80/Makefile: removed, they have moved to
3550 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3551 * install-sh: fix bug #1204398 by setting umask 0022
3552 * device/lib/Makefile: separate build of z80 and gbz80 lib
3554 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3556 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3557 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3559 One basic decision: e.g. src/clean.mk includes further files. In order
3560 to make this work there are two solutions:
3561 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3562 run configure on them. This way they can use
3563 'include $(srcdir)/port-clean.mk'
3564 - always include clean.mk by the Makefile at the same level. To avoid
3565 that `make clean` tries to include and build Makefile.dep the
3566 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3567 implemented, because now even `make uninstall` doesn't create
3568 Makefile.in. clean.mk could be eliminated by pasting it in
3571 * debugger/mcs51/Makefile.in: build own objects from library sources
3572 (SLIB, SDCC) in current directory
3574 * configure, configure.in: renamed --disable-device-lib-build in
3575 --disable-device-lib; added --enable-doc, the required tools are
3576 searched by configure; added result message; the toolchain for the
3577 belonging ports are now only built, if the port is enabled.
3579 * support/regression/*: all output is written in directory gen, because
3580 the fwk and ports directories don't livet in the build tree using vpath
3582 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3583 --disable-device-lib, added --enable-doc, added section VPATH
3585 * sim/ucsim/configure.in,
3586 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3587 z80 are enabled by default
3589 2006-04-24 Raphael Neider <rneider AT web.de>
3591 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3592 to config word, "pic14_"-prefixed some extern functions
3593 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3594 config word has been found
3595 * src/pic/device.h: added prototypes
3596 * src/pic/pcode.c: added "pic14_"-prefix where needed
3597 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3599 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3601 (pic14emitRegularMap): ignore config words,
3602 (pic14createInterruptVect): moved generating __config directives away
3603 (picglue): have __config directives emitted
3605 2006-04-24 Borut Razem <borut.razem AT siol.net>
3607 * doc/Makefile: sync with nightly build makefile
3609 2006-04-24 Raphael Neider <rneider AT web.de>
3611 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3612 registers that have not been assigned proper liveranges,
3613 fixes #1469504 and #1474602,
3614 (pCodeRegOptimizeRegUsage): fixed typo in comment
3616 2006-04-24 Borut Razem <borut.razem AT siol.net>
3618 * device/examples/main8051.c: deleted - it was removed from CVS
3619 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3620 after the transition to Subversion
3621 * src/SDCCalloc.h: deleted - it was removed from CVS
3622 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3623 after the transition to Subversion
3624 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3625 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3626 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3627 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3629 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * as/asx8051.dsp: added mcs51/strcmpi.h
3632 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3633 * as/hc08/aslink.h: updated lnksect prototype
3635 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3637 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3638 (newdot): handle A_ABS
3640 * as/mcs51/asout.c (outarea): output address
3641 * as/hc08/lkaomf51.c,
3642 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3644 * as/mcs51/i51pst.c,
3645 * as/z80/z80pst.c: "ABS" is not A_OVR
3646 * as/hc08/lkarea.c (newarea): read a_addr,
3647 (lnkarea): added codemap array, sort absolute areas to the front,
3648 combine all GSINITx/GSFINAL,
3649 (find_empty_space, allocate_space): new functions,
3650 (lnksect): return next address, handle absolute sections
3651 * as/mcs51/lkarea.c (newarea): read a_addr,
3652 lnksect2 prototype changed,
3653 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3654 (find_empty_space, allocate_space): new, factored out of lnksect2,
3655 (lnksect2): return next address, handle absolute sections
3657 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3658 * as/hc08/lklibr.c (addfile, fndsym),
3659 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3660 index out of range and detect both '\' and '/'
3661 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3662 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3663 regression tests (ds390 cannot return bool yet)
3664 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3665 document critical interrupts on z80, document changed SDCC define
3666 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3667 (_a390_mapping): added .org directive
3668 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3669 (genMultOneByte): fixed warnings
3670 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3672 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3673 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3674 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3675 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3676 * src/pic16/main.c: removed newReg prototype
3677 * src/pic16/pcode.c,
3678 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3680 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3682 * src/pic16/ralloc.c
3683 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3685 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3686 from short to PIC_OPTYPE
3687 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3688 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3689 optype from short to PIC_OPTYPE
3690 * src/port.h: made int_size unsigned to fix warnings
3691 * src/SDCC.y: fixed warning on MSVC
3692 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3693 * src/SDCCopt.c (convertToFcall): fixed warnings
3694 * src/SDCCsymt.h: removed double prototype for genSymName
3695 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3696 offset int to fix warnings
3698 2006-04-22 Borut Razem <borut.razem AT siol.net>
3700 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3701 references to CVS replaced with Subversion
3703 2006-04-21 Borut Razem <borut.razem AT siol.net>
3705 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3706 references to CVS replaced with Subversion
3708 2006-04-19 Borut Razem <borut.razem AT siol.net>
3710 * src/version.awk: adapted for svn
3711 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3712 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3713 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3714 /binutils-avr/etc/*.vi, *.jin: removed all properties
3715 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3717 2006-04-19 Borut Razem <borut.razem AT siol.net>
3719 * CVS to Subversion migration completed
3721 2006-04-18 Borut Razem <borut.razem AT siol.net>
3723 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3724 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3726 2006-04-17 Borut Razem <borut.razem AT siol.net>
3728 * device/include/Makefile.in: added pic/*.inc to the installation
3730 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3732 * support/regression/collate-results.py: fixed output in case of
3734 * support/regression/generate-cases.py: fixed splitting of pathnames
3736 * as/hc08/lklibr.c (addfile),
3737 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3739 2006-04-11 Raphael Neider <rneider AT web.de>
3741 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3742 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3743 * src/pic16/pcode.c (assignValnums): fixed #1460578
3745 2006-04-11 Raphael Neider <rneider AT web.de>
3747 * device/lib/pic/libdev/*.c,
3748 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3749 fixes #1468739, enables compilation in --std-c99 mode
3750 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3752 2006-04-11 Raphael Neider <rneider AT web.de>
3754 * src/pic/device.c (find_device): removed debug output
3755 (list_valid_pics): enabled verbose listing of supported devices
3756 * device/include/stdbool.h: define bool as char for pic14/16 as well
3758 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3760 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3762 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * .version: bumped version to 2.5.6
3765 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3767 2006-04-06 Raphael Neider <rneider AT web.de>
3769 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3770 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3771 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3772 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3773 pic14_constructAbsMap
3774 (pic14printPublics): declare absolute global symbols as global
3775 (pic14createInterruptVect),
3776 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3777 (newReg): assume new registers unused, use correct name in
3778 hashtable (reg->name instead of name), more debugLog output
3779 * src/pic/device.h (PIC_device): added fields for verbose output
3780 * src/pic/device.c: moved device definition to pic14devices.txt,
3781 added routines for runtime parsing of pic14devices.txt,
3782 added support for second config word
3783 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3784 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3785 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3786 (_pic14_parseOptions): moved pCodeInitRegisters here
3787 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3788 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3789 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3790 handling the pseudo stack
3791 * device/lib/Makefile.in: ignore failures in objects-pic16,
3792 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3793 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3794 * device/lib/pic/Makefile.subdir,
3795 * device/lib/pic16/Makefile.subdir: improved clean rules
3796 * device/lib/pic/libdev/: NEW, pic14 device libraries
3797 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3798 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3799 * device/include/Makefile.in: create subdir and install pic14 headers
3800 * device/include/pic/p16f_common.inc: removed unused declarations
3801 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3802 PICs from inc2h.pl v1.6,
3803 replaced BIT_AT macros with struct declarations
3804 * device/include/pic/pic14devices.txt: definition of supported devices,
3805 all above improvements contributed by Zik Saleeba, thanks
3806 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3807 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3810 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3812 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3813 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3814 thanks to Charles Olds
3816 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3818 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3820 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3823 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3824 * support/regression/bug1464657.c: added, new test
3826 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3831 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3834 --no-peep and --peep-file <file> are used don't use default rules but
3837 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * src/mcs51/gen.c (genCall): fixed bug 1457608
3841 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3843 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3844 changes seem to cause (trigger?) problems with the build system.
3846 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * src/SDCCpeeph.c (operandsLiteral): new, added,
3849 (callFuncByName): inserted operandsLiteral
3850 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3852 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3854 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3855 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3857 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3860 implemented patch 1120823 Thanks to Willy De la Court (normal
3861 interrupts need an interrupt number now if they are made critical),
3862 and enabled nesting of critical functions though not for gbz80
3863 (genCritical, genEndCritical): added functions
3864 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3865 * src/z80/mappings.i: added "ei" to all mappings
3867 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3869 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3870 submitted by the Debian SDCC maintainer Aurelien Jarno:
3871 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3872 archive with gcc 4.1 on mips and wrote the patch"
3874 2006-03-16 Raphael Neider <rneider AT web.de>
3876 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3877 the left operand is shorter than the result (c* = lit-c* + int),
3879 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3882 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3884 * src/.version: increased version number to 2.5.5
3885 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3886 linking is done manually in pic16 port's _linkEdit,
3887 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3888 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3889 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3890 allocate asmop as AOP_ACC,
3891 (aopForRemat): added parameter 'bool result' in function declaration,
3892 (pic16_aopGet): return AOP_ACC when accessing WREG,
3893 (pic16_popGetTempReg): minor modification,
3894 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3895 'pic16_allocWithIdx',
3896 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3897 calling function in absolute addresses,
3898 (genAssign): take into account AOP_ACC asmop,
3899 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3900 * src/pic16/pcoderegs.c: some debug functions and lines added,
3901 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3902 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3904 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3905 call to allocReg, not by manually allocating a new one,
3906 (pic16_assignRegisters): now before going through the register
3907 allocating functions mark all registers as free. This eliminates some
3908 side effects resulting from peephole parser done earlier in the backbone
3910 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * src/SDCCicode.c (geniCodeLogic),
3913 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3915 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3918 (genSend): bugfix, do not allocate and free twice,
3919 (shiftRLong): handle partially overlapping aops
3920 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3922 2006-03-08 Borut Razem <borut.razem AT siol.net>
3924 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3927 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * support/regression/tests/bug1409955.c: new, added
3930 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3931 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3932 (aopForSym, aopOp): increment asmop.allocated if reused,
3933 (freeAsmop): decrement asmop.allocated and check for zero instead of
3935 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3936 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3937 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3938 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3939 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3940 genSignedRightShift, genRightShift, genDataPointerGet,
3941 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3942 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3943 in reverse order from allocation,
3944 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3945 added swappedLR to keep track
3946 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3947 pdata & code for GCC, z80, gbz80 & hc08
3948 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3950 2006-03-08 Raphael Neider <rneider AT web.de>
3952 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3954 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3957 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3958 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3960 2006-03-06 Borut Razem <borut.razem AT siol.net>
3962 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3963 made the linker quiet
3965 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3967 * src/pic16/gen.c (genPcall): fixed bug #1443644
3968 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3969 which dumps before the function entry point a data byte which represents
3970 the number of the local variables used by the specified function, added
3971 'xinst' for initial support for Extended Instruction Support,
3972 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3973 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3974 port->fun_prefix anymore (may change later),
3975 (genFunction, genEndFunction): do not store/restore local registers for
3976 _main (this should take care the --main-return command line option in
3978 (genOr): removed some legacy pic-port instructions,
3979 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3980 performing operations with SFR's causes data to be written more than
3981 once to each SFR. Perhaps SFRs should be handled in special cases...
3982 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3984 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3985 into account for stack starting position,
3986 (struct OPTIONS pic16_optionsTable): added command line argument
3987 --extended or -y for Extended Instruction Support,
3988 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3989 (deassignLRs): *** perhaps the most important change, old 'for' code
3990 (commented out for reference), didn't account for some registers which
3991 were left marked 'not free' after a pointer operation. The change
3992 reduces register usage a lot in some cases
3994 2006-03-04 Borut Razem <borut.razem AT siol.net>
3996 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3998 * support/regression/tests/bug-524697.c: decreased array size for
3999 mcs51 to fit into the internal RAM
4000 * support/regression/Makefile.in: a little bit more verbose
4002 2006-03-03 Borut Razem <borut.razem AT siol.net>
4004 * support/regression/fwk/lib/testfwk.c,
4005 support/regression/fwk/include/testfwk.h: introduced function
4006 _prints(), nonrecursive _printn(), call _initEmu() from main()
4007 * support/regression/ports/gbz80/support.asm,
4008 support/regression/ports/ucz80/support.asm,
4009 support/regression/ports/z80/support.asm,
4010 support/regression/ports/ds390/support.c,
4011 support/regression/ports/hc08/support.c,
4012 support/regression/ports/host/support.c,
4013 support/regression/ports/mcs51/support.c,
4014 support/regression/ports/xa51/support.c: added empty _initEmu()
4016 * support/regression/ports/pic16/gpsim.cmd,
4017 support/regression/ports/pic16/spec.mk,
4018 support/regression/ports/pic16/support.c,
4019 support/regression/Makefile.in: added pic16 regression test
4021 2006-03-01 Raphael Neider <rneider AT web.de>
4023 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4024 genConstPointerGet): use safe way of generating MOVFF to cover
4025 literals as well as registers, fixes bug #1440527
4026 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4028 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4029 more correctly, fixes bug #1232186
4030 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4031 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4032 gplink guess the correct processor in more cases, applied patch
4033 from Till Riedel attached to and fixing bug #1436552
4035 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4037 * support/regression/tests/array.c: added, contains check for #1434401
4038 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4040 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4043 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4044 * device/include/mcs51/c8051f326.h,
4045 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4046 * device/include/mcs51/c8051f000.h,
4047 * device/include/mcs51/c8051f018.h,
4048 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4049 PCON_IDLE,PCON_STOP and added sfr16 definitions
4051 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4054 genGetWord): fixed bug 1409955
4056 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4058 * device/include/hc08/mc68hc908gp32.h,
4059 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4061 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * src/SDCCast.c (constExprValue): return NULL if not a value
4064 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4065 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4066 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4068 2006-02-13 Borut Razem <borut.razem AT siol.net>
4070 * src/regression/ptrarg.c: added, fails due to bug #1430967
4071 * src/regression/Makefile: ptrarg.c added, ...
4073 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4076 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4078 2006-02-11 Borut Razem <borut.razem AT siol.net>
4080 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4081 print "Processor: xxx" message to stdout only if --verbose
4083 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4086 * support/regression/tests/bug1426356.c: added
4087 * support/regression/tests/bitfields.c: removed 2 tests
4089 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4092 * device/include/mcs51/c8051f330.h,
4093 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4094 PCON_IDLE,PCON_STOP and added sfr16 definitions
4095 * device/lib/_divsint.c,
4096 * device/lib/_divuint.c,
4097 * device/lib/_divulong.c,
4098 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4099 register bank bug for small stackauto
4101 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4105 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4108 * all.dsp: corrected several bin paths
4109 * device/include/mcs51/c8051f120.h,
4110 * device/include/mcs51/c8051f300.h,
4111 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4112 to PCON_IDLE,PCON_STOP
4113 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4114 * device/lib/printf_large.c (output_float): fixed bug 1388703
4115 * support/regression/tests/bug1057979.c: added test for bug 1388703
4117 2006-02-08 Raphael Neider <rneider AT web.de>
4119 * src/pic/pcode.c (pciTRIS): fixed typo,
4120 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4121 (LinkFlow): fixed handling of flows that end in a call,
4122 (ReuseReg): perform safety check earlier
4123 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4124 to work with flows at the beginning of a pBlock,
4125 fixes #1426557 (Symbol not previously defined),
4126 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4128 (RemoveUnusedRegisters): update register usage info
4129 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4130 created, reuse existing ones instead
4131 * src/pic/gen.c (genPcall): fixed #1424719
4133 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4135 * link/z80/lkmain.c,
4137 * link/z80/lkdata.c,
4138 * link/z80/aslink.h: fixed build on current cygwin:
4139 replaced getline() by lk_getline()
4141 2006-02-01 Borut Razem <borut.razem AT siol.net>
4143 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4144 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4145 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4146 src/regression/bool1.c, src/regression/bool2.c,
4147 src/regression/bool3.c, src/regression/call1.c,
4148 src/regression/compare.c, src/regression/compare10.c,
4149 src/regression/compare2.c, src/regression/compare3.c,
4150 src/regression/compare4.c, src/regression/compare5.c,
4151 src/regression/compare6.c, src/regression/compare7.c,
4152 src/regression/compare8.c, src/regression/compare9.c,
4153 src/regression/configword.c, src/regression/for.c,
4154 src/regression/inline.c, src/regression/mult1.c,
4155 src/regression/nestfor.c, src/regression/or1.c,
4156 src/regression/pointer1.c, src/regression/ptrfunc.c,
4157 src/regression/rotate1.c, src/regression/rotate2.c,
4158 src/regression/rotate3.c, src/regression/rotate4.c,
4159 src/regression/rotate5.c, src/regression/rotate6.c,
4160 src/regression/rotate7.c, src/regression/string1.c,
4161 src/regression/struct1.c, src/regression/sub.c,
4162 src/regression/sub2.c, src/regression/switch1.c,
4163 src/regression/while.c, src/regression/xor.c,
4164 src/regression/create_stc, src/regression/simulate,
4165 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4167 * src/regression/gpsim_assert.h: added
4169 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4171 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4172 ((void (code *) (void)) 0) ();
4181 * as/mcs51/aslink.h,
4183 * as/mcs51/asmain.c,
4184 * as/mcs51/lkdata.c,
4186 * as/mcs51/lkmain.c,
4189 * as/z80/asmain.c: fixed build on current cygwin:
4190 replaced getline() by as_getline()
4192 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4194 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4195 declarator in the symbol chain
4197 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4198 parameter list for function pointers
4199 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4200 * support/regression/tests/bug-716242.c: added
4202 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4204 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4206 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4208 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4210 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4211 inifinitely recurseable, added static
4212 * support/regression/tests/bug-1408066.c: added
4214 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4217 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4218 renamed, added possibility to create "postLoopLbl"-labels
4219 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4220 newiTempLoopHeaderLabel
4221 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4222 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4223 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4224 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4225 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4226 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4227 (basicInduction): fixed bug #136564, made static,
4228 (loopInduction): changed parameter of basicInduction, made static,
4229 (addPostLoopBlock): added
4230 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4231 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4233 * support/regression/tests/bug-136564.c: added
4234 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4235 --std-sdcc99 to LIBSDCCFLAGS
4237 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4239 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4241 * support/regression/tests/bug-1406131.c: added
4243 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4245 * src/SDCCast.c (decorateType): fix promotion of unary minus
4246 * src/SDCCsymt.c (computeType): beautified
4247 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4248 (valUnaryPM, valComplement): fix sign and promotion,
4249 (valNot): ANSI: result type is int (SDCC: unsigned char)
4250 * support/regression/tests/uminus.c: speedup by removing superflous
4252 * support/regression/tests/onebyte.c: added promotion and signedness
4253 tests for unary minus
4254 * support/regressions/tests/bug-477927.c: disable warning about
4255 uninitialized variables
4256 * support/regression/tests/not.c: added
4258 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4260 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4261 * src/mcs51/gen.c (gen51Code): show final register usage after
4262 fillGaps in asm with --i-code-in-asm
4263 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4264 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4265 incUsed, rliveClear, adjustIChain): made static,
4266 (setFromRange): excluded because it's unused,
4267 (findPrevUseSym, markWholeLoop): added,
4268 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4269 through all branches of predecessors enables sdcc to emit the warning
4270 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4271 (rlivePoint): made static, added parameter emitWarnings which is only
4272 true during the first run out of two,
4273 (findRecursiveSucc, findRecursivePred): removed,
4274 (computeLiveRanges): made static, added parameter emitWarnings,
4275 (dumpIcRlive): added for debugging only
4276 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4277 removed prototype of setFromRange()
4278 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4279 in call of computeLiveRanges()
4280 * support/regression/tests/bug-895992.c: added
4281 * support/regression/tests/bug-971834.c: added
4282 * support/valdiag/tests/bug-895992.c: added
4283 * support/valdiag/tests/bug-971834.c: added
4285 2005-12-18 Raphael Neider <rneider AT web.de>
4287 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4288 (genUnpackBits): improved code for direct operands,
4289 (genPackBits): improved code for literal assignment to bitfields
4290 and for direct destination operands (no FSR indirection),
4291 prevented redundant AND, fixes #1362800,
4292 (AccLsh): added parameter to disable masking of the result
4293 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4294 skip instructions with side-effects (like incfsz),
4295 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4296 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4297 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4300 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4302 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4303 volatile variables as spill location
4305 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4307 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4309 * support/regression/tests/bug-1376320.c: added
4311 2005-12-08 Raphael Neider <rneider AT web.de>
4313 * src/pic/device.c: renamed is_shared to pic14_is_shared
4314 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4315 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4316 (is_valid_identifier): added for above workaround
4318 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * device/lib/Makefile.in: fixed to enable port-specific-objects
4321 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4322 char, thanks Hubert Sack
4323 * doc/sdccman.lyx: documented --xstack-loc,
4324 elaborated a bit more on interrupts and pitfalls,
4325 removed "setjmp/longjmp unsupported",
4326 documented some unsupported C99 features
4327 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4328 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4329 if, thanks Hubert Sack
4330 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4331 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4333 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4334 regression tests can report resource usage (rfe 700441)
4335 * support/regression/collate-results.py: report resource usage
4336 * support/regression/ports/ds390/spec.mk,
4337 * support/regression/ports/hc08/spec.mk,
4338 * support/regression/ports/mcs51/spec.mk,
4339 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4340 * support/regression/ports/ds390/uCsim.cmd,
4341 * support/regression/ports/hc08/uCsim.cmd,
4342 * support/regression/ports/mcs51/uCsim.cmd,
4343 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4344 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4345 library, use the default one
4346 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4347 building the library
4349 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * config.dsp: added dependency on .version and configure_vc.awk
4352 * device/include/setjmp.h: updated for --stack-auto and --xstack
4353 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4354 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4355 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4356 * device/lib/libsdcc.lib: added _setjmp
4357 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4358 (decorateType): fixed bug 1372851,
4359 (optimizeGetHbit): fixed warning
4360 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4361 array initialisation
4362 * support/regression/tests/bug1057979.c: added test for bug 1358192
4363 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4365 2005-12-03 Borut Razem <borut.razem AT siol.net>
4367 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4368 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4370 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4372 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4373 createIval): implement symbol independant "flexible array member",
4374 (createIvalCharPtr): implemented flexible array initialisation with a
4376 * src/SDCCsymt.c (copyStruct): removed,
4377 (getSize): fixed misleading comment,
4378 (getAllocSize): removed, the additional allocation size is now in
4379 sym->flexArrayLength,
4380 (checkStructFlexArray): new, syntax checks for flexible array members,
4381 (compStructSize): added syntax checks for "flexible array members"
4382 (copyStruct): removed,
4383 (copyLinkChain): removed inefficient fix for bug 770487
4384 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4385 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4386 symbol->flexArrayLength
4388 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4389 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4390 * support/regression/tests/structflexarray.c: added
4391 * support/valdiag/tests/structflexiblearray.c: added
4393 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/SDCCast.c (decorateType): fixed bug 1368489
4396 * support/Util/SDCCerr.c,
4397 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4399 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4401 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4402 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4404 2005-11-27 Borut Razem <borut.razem AT siol.net>
4406 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4407 support/cpp2/mkdeps.h: added command line option
4408 -obj-ext=<extension> to SDCPP to define object file externion, used
4409 for generation of make dependencies (-M)
4410 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4412 2005-11-26 Borut Razem <borut.razem AT siol.net>
4414 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4415 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4416 added pic and pic16 libraries
4418 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4420 * device/include/float.h: Corrected typo in prototype of __fsgt
4422 2005-11-25 Borut Razem <borut.razem AT siol.net>
4424 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4425 added creation of model-mcs51-stack-auto libraries
4427 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4429 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4431 * src/SDCCast.c (createIvalArray): removed obsolete comment
4433 2005-11-24 Borut Razem <borut.razem AT siol.net>
4435 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4436 added missing device/lib/mcs51/crt*.asm sources
4438 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4442 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * device/lib/_fs2schar.c,
4445 * device/lib/_fs2sint.c,
4446 * device/lib/_fs2slong.c: optimized inline asm
4448 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4450 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4451 Better handling of floats between -1.0 and 0.0.
4453 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4455 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4456 (the missing "if"s prohibited removal of redundant labels)
4458 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4460 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4461 Properly convert floats between -1.0 and 0.0 to long, int, and char
4462 types (max integer value of negative floats tends to zero).
4463 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4464 Removed changes made so to work properly with floats between
4465 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4468 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4470 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4471 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4472 (genCast) cosmetic change
4473 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4474 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4476 * support/regression/tests/bitfields (testSignedBitfields): added
4478 2005-11-18 Borut Razem <borut.razem AT siol.net>
4480 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4481 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4482 introduced SILENT option to make building of pic16 libraries less
4484 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4486 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4487 Now they work properly with floats between -1.0 and 0.0
4488 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4490 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * src/SDCCicode.c (printOperand): added missing else
4494 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4496 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4497 reformatted for better readability
4498 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4501 2005-11-17 Borut Razem <borut.razem AT siol.net>
4503 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4504 introduced SILENT option to make building of pic16 libraries less
4505 verbose - used for nightly snapshot build
4506 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4507 available on Win32 platforms.
4508 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4509 medium, large, pic and pic16
4511 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4513 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4514 printf("%f"...) sets fraction to zero.
4516 2005-11-16 Raphael Neider <rneider AT web.de>
4518 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4520 * src/pic/gen.c (genIfx): implemented for CARRY bit
4521 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4522 to generic pointers, fixes #1357332,
4523 (pic16_movLit2f): NEW,
4524 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4526 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4530 2005-11-11 Raphael Neider <rneider AT web.de>
4532 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4533 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4534 compute pointer's type from operand,
4535 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4536 improved single bit reads, fixes bug #1353379
4538 2005-11-09 Borut Razem <borut.razem AT siol.net>
4540 * support/scripts/sdcc.nsi: added lib/pic to the package
4542 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4546 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * support/regression/tests/bug1348008.c: added
4549 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4550 * support/regression/tests/bug1337835.c: updated comment
4552 2005-11-06 Borut Razem <borut.razem AT siol.net>
4554 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4555 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4556 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4557 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4558 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4559 dynamic construction of cl_error_class and derivates - 2.nd try
4561 2005-11-05 Borut Razem <borut.razem AT siol.net>
4563 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4564 bug, which caused Bus Errors on sparc solaris
4566 2005-11-04 Borut Razem <borut.razem AT siol.net>
4568 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4569 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4570 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4571 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4572 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4573 and derivates to resolve the initialization problem on OSX
4575 2005-11-02 Borut Razem <borut.razem AT siol.net>
4577 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4578 corrected typo - #include <winsock2.h>
4580 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4582 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4583 (_asxxxx_mapping): added org directive for future enhancements
4585 2005-11-01 Borut Razem <borut.razem AT siol.net>
4587 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4588 enabled sockets on WIN32
4589 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4591 2005-10-31 Borut Razem <borut.razem AT siol.net>
4593 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4594 WIN32 backslash path delimiters should be escaped when used in C strings
4595 * support/regression/tests/bitfields.c: exclude failing assertions for
4596 __CYGWIN32__ and __MINGW32__ hosts
4598 2005-10-30 Borut Razem <borut.razem AT siol.net>
4600 * src/SDCCutil.c: corrected double comparison typo
4602 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * device/lib/medium/Makefile: added for new memory model medium
4605 * device/include/asm/mcs51/features.h: updated for medium/pdata
4606 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4607 added Multiply & Accumulate sbit's and MAC0_PAGE define
4608 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4609 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4610 * device/lib/_mullong.c: update for medium model
4611 * device/lib/incl.mk: added medium model
4612 * doc/sdccman.lyx: documented medium model
4613 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4614 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4615 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4616 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4617 (allocParms): set SCLS and OCLS to pdata for medium model
4618 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4620 (powof2): return <0 if not power of 2
4621 * src/avr/gen.c (genBitWise): use updated powof2
4622 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4623 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4624 (shiftLLeftOrResult): use B if necessary
4625 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4626 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4627 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4628 * support/regression/Makefile.in: added test-mcs51-medium
4629 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4631 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4633 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4635 * device/lib/time.c (mktime): fixed bug 1334315
4637 2005-10-28 Raphael Neider <rneider AT web.de>
4639 * device/include/pic/p16f_common.inc: added common declarations
4640 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4642 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4645 (aopPutUsesAcc): added to predict accumulator use,
4646 (assignResultValue): save acc if necessary,
4647 (genMinusDec): store result if indirectly addressed,
4648 (genDivOneByte): save acc if necessary,
4649 (movLeft2Result): bugfix if left already in acc,
4650 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4651 attention to accumulator use (esp. pdata),
4652 (genReceive): receive pdata correctly
4653 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4654 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4656 2005-10-27 Raphael Neider <rneider AT web.de>
4658 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4660 2005-10-27 Raphael Neider <rneider AT web.de>
4662 * .version: changed version to 2.5.4
4663 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4664 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4665 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4666 arithmetics support routines
4667 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4668 * device/lib/Makefile.in: also create installdir for pic
4670 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4672 * src/pic/device.c (dump_sfr): rewritten to delegate register
4673 placement to the linker (use `extern sym' rather than sym EQU addr),
4674 (validAddress): fixed to check last specified address
4675 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4676 (popGetLit): truncate literal value to 8 bit,
4677 (popGet): moved assert to more appropriate place
4678 (popGetExternal): create pCode operand from and mark the according
4679 symbol as being `extern'
4680 (popGetAddr): added sanity check on immediate's offset, provide
4681 GPOINTER tag on demand
4682 (aopPut): fixed for immediates,
4683 (mov2w_op): move operand's address or contents to WREG (depending on
4684 operand type), safer variant of mov2w,
4685 (movwf,call_libraryfunc): NEW, handy abbreviations,
4686 (get_argument_pcop,get_return_val_pcop,pass_argument,
4687 get_returnvalue): interface for accessing function parameters and
4689 (assignResultValuei,genRet): use new parameter/return value interface
4690 (pic14_getDataSize): back to old version handling generic pointers,
4691 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4692 provided implementation and/or fixed old one,
4693 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4694 calls, removed legacy 8051 reference code
4695 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4696 (loadSignToC): NEW, move the operands sign bit to CARRY,
4697 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4698 genRightShiftSigned, accepts negative shift counts,
4699 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4700 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4701 generic pointers, __data pointers and __code pointers,
4702 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4703 and signed bitfields, limit bitfields to 8 bit,
4704 (genDataPointerGet): fixed number of bytes read,
4705 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4706 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4707 pointers to constant data are no longer assumed to point to __code
4708 space, removed invalid pointer types,
4709 (bitpatternFromVal): retrieve the PICs representation of an integer
4711 (genDataPointerSet): fixed assigning to po_immediate operands,
4712 (genGenPointerSet): implemented as library call,
4713 (genIfx): fixed incorrect condition,
4714 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4715 provide GPOINTER tag according to destination's storage class,
4716 (genCast): added code to handle casting to generic pointers, added
4717 sign-/zero extension of the result
4718 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4719 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4720 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4722 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4723 address/register resides in the shared banks
4724 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4725 put all variables into separate sections (have the linker arrange
4727 (picglue): put init code and interrupt handlers in separate sections
4728 * src/pic/main.c: added port specific options table, modified to PORT
4729 structure to make GPOINTERs 3 byte, added pic14_options
4730 (_pic14_do_link): private linking routine (update paths to libraries,
4731 add libsdcc.lib by default)
4732 * src/pic/main.h: declare pic14_options
4733 * src/pic/pcode.c: fixed instructions i/o relations,
4734 (RegCond): reverted to correct version,
4735 (newpCodeOpLit): truncate literals to 8 bit,
4736 (genericPrint): added debug output,
4737 (getRegFromInstruction): fixed for various operand types, simplified
4738 (BuildFlow): fixed broken handling of isntructions with labels
4739 (LinkFlow): start at last instruction in flow (skip trailing comments),
4740 pass the flow on to the next instruction after CALL
4741 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4742 (insertPCodeInstruction): fixed inserting after a skip instruction,
4743 (DoBankSelect): fixed for labeled instructions
4744 (OptimizepBlock): honor --nopeep switch
4745 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4746 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4747 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4748 (pCodeOptime2pCodes): allow disabling this optimization via
4749 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4750 but is still buggy), started implementation of a dataflow based
4751 pCode optimization (CSE + dead code elimination)
4752 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4753 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4754 names are independant of the stack location and therefore portable across
4757 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4760 (selectSpil): fixed bug 1337835 by not spilling bit variables
4761 * support/regression/tests/bug1337835.c: added test for this bug
4762 * src/mcs51/peeph.def: restart after rule 3.c,
4763 addded rules 263.x to optimize loading constants
4765 2005-10-26 Raphael Neider <rneider AT web.de>
4767 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4768 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4769 (genAssign): emit warning when casting literals to generic pointer
4770 type, also applies when taking the address of a fixed variable,
4771 (genCast): improved casting to generic pointers
4772 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4773 extern variables, added verbose error message
4774 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4776 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4778 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4779 carry must be complemented too
4780 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4781 could be emitted by genMinus
4782 * src/SDCCval.c (constVal): fixed bug 1305065
4784 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4786 * src/SDCCast.c (addCast): added promotion for bit variables
4787 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4788 promotion casts + optimisation
4789 (optimizeGetWord): fix warning 'i' might be used uninitialized
4790 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4791 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4793 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4795 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4796 all chars are promoted to int; promotion should be handled in SDCCast.c
4798 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4800 * device/lib/_strcmp.c: Fixed bug 1326457
4802 2005-10-11 Raphael Neider <rneider AT web.de>
4804 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4805 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4807 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4809 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4810 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4812 2005-10-04 Raphael Neider <rneider AT web.de>
4814 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4815 device/lib/pic16/pics.all: added pic18f1320
4816 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4818 2005-09-30 Raphael Neider <rneider AT web.de>
4820 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4821 * src/pic16/devices.inc: NEW, provides device descriptions
4822 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4824 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4826 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4829 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4832 documented Any Order Bit, Higher Order Byte and Higher Order Word
4833 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4834 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4835 (optimizeGetAbit): new, to get any bit, not only the high bit,
4836 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4837 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4838 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4839 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4840 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4841 GETABIT, GETBYTE, GETWORD: decorate them,
4842 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4843 (ast_print): added GETABIT, GETBYTE, GETWORD
4844 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4845 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4846 (geniCodeBinary): new generic binary icode,
4847 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4848 * src/port.h: updated comment for PORT.hasExtBitOp
4849 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4850 (genGetByte): new, to get a single byte,
4851 (genGetWord): new, to get a word from a long,
4852 (gen51Code): added GETABIT, GETBYTE, GETWORD
4853 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4855 2005-09-23 Raphael Neider <rneider AT web.de>
4857 * configure.in, configure: have device/lib/pic configured
4858 * device/lib/Makefile.in: added model-pic14
4859 * device/lib/clean.mk: added pic/ to clean rule
4860 * device/lib/pic: added rudimentary pic14 library providing support
4861 functions for multiplication/division/generic pointer access
4862 * src/SDCCopt.c (convilong): mark support functions as extern
4863 for pic14 port as well
4864 * src/pic/gen.c (genMult): added assertions,
4865 (genpic14Code): emit warning on unhandled iCodes
4866 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4867 * src/pic/pcode.c (pCodeOpCopy),
4868 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4869 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4870 SFR_REGISTER}), made safe for future extensions
4871 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4872 instructions even if preceeded by SKIP instructions (also remove
4873 them); removed unused code
4874 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4875 prevents leaving parts of the structure uninitialized after copying
4877 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4881 * support/regression/tests/addsub.c: added test for the bug
4883 2005-09-21 Raphael Neider <rneider AT web.de>
4885 * device/include/pic16/pic18f1220.h,
4886 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4887 * device/lib/pic16/Makefile.rules: added missing opening paren
4888 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4889 are provided in genutils.c,
4890 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4891 operand/result sizes,
4892 (genCmp): assert on NULL pointers first, then check deref'ed values
4893 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4896 2005-09-18 Raphael Neider <rneider AT web.de>
4898 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4899 as these are now unused,
4900 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4901 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4902 local, avoids uninitialized pointer dereference on r->name
4903 * src/pic16/ralloc.c (newReg): fixed indentation
4905 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * src/SDCCval.c (constVal): fixed bug 730366
4908 * support/Util/SDCCerr.c,
4909 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4911 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4915 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4919 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4922 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4923 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4924 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4925 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4926 * packihx/packihx.c (hexDigit): made c unsigned char
4927 * as/mcs51/lklibr.c (fndsym),
4928 * link/z80/lkgb.c (gb),
4929 * link/z80/lklibr.c (fndsym),
4930 * link/z80/lkrloc.c (relr),
4931 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4932 * src/SDCC.lex (checkCurrFile, process_pragma),
4933 * src/SDCCglue.c (spacesToUnderscores),
4934 * src/SDCCmain.c (setParseWithComma, processFile),
4935 * src/asm.c (tvsprintf, printCLine),
4936 * src/avr/gen.c (emitcode, aopPut),
4937 * src/ds390/gen.c (emitcode),
4938 * src/hc08/gen.c (emitcode, emitinline),
4939 * src/mcs51/gen.c (emitcode, genInline),
4940 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4942 * src/pic/ralloc.c (debugLog),
4943 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4945 * src/pic16/ralloc.c (debugLog),
4946 * src/z80/main.c (_process_pragma):
4947 made all ctype.h function calls safe
4948 * src/SDCCopt.c: include math.h for fabs
4949 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4950 and used them throughout the code to make ctype.h function calls safe
4951 * src/ds390/main.c (asmLineNodeFromLineNode),
4952 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4953 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4955 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4956 (newpCodeAsmDir): made ctype.h function calls safe
4957 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4958 pic16_emitcode): made lbp unsigned char*
4959 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4960 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4961 * src/xa51/gen.c (emitcode),
4962 * src/z80/gen.c (_emit2): made lbp unsigned char*
4963 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4966 2005-09-05 Raphael Neider <rneider AT web.de>
4968 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4969 access bank splitpoint
4971 2005-09-05 Raphael Neider <rneider AT web.de>
4973 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4975 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * .version: changed to version 2.5.3
4978 * doc/sdccman.lyx: changed version to 2.5.3,
4979 documented --codeseg and --constseg and pragma codeseg and constseg,
4980 documented bit parameters (reentrant) and bit returning
4981 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4982 currFunc->recvSize, but is this ok for all ports?
4983 (ast2iCode): result of ~ on unsigned char must be cast to int for
4985 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4986 function pointers in bit space
4987 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4988 (processFuncArgs): call port.reg_parm() with reentrancy info
4996 * src/z80/main.c: port.reg_parm prototype extended with
4997 "bool reentrant" parameter
4998 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4999 options.stackAuto for allocating bit register parameters
5000 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5001 (genSend): set BitBankUsed if it is,
5002 (selectRegBank): factored out of genCall for use in genPcall,
5003 (genCall): removed redundant dtype assignmen, use selectRegBank,
5004 (genPcall): handle returning in Carry properly, save in F0 if needed,
5005 (genReceive): handle bit register parameters
5006 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5007 (mcs51_assignRegisters): enable bit registers for all reentrant
5008 functions and don't set BitBankUsed unconditionally
5009 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5010 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5011 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5013 2005-08-27 Borut Razem <borut.razem AT siol.net>
5015 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5016 ppc-osx (Darwin) does not support -u option. It seems that it is
5017 supported only on Linux - GNU cp
5019 2005-08-25 Borut Razem <borut.razem AT siol.net>
5021 * sim/ucsim/gui.src/serio.src/Makefile.in,
5022 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5023 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5024 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5025 install and strip, since the strip at /usr/ccs/bin should be used
5028 2005-08-24 Borut Razem <borut.razem AT siol.net>
5030 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5032 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5034 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5037 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5040 * as/mcs51/lkmain.c (link_main): fixed warning
5041 * device/include/stdbool.h: ds390 has no advanced bit support yet
5042 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5043 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5044 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5045 and updated their macros
5046 * src/SDCCval.c (constVal): updated comment for renamed b_long
5048 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5051 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5052 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5053 (oprio): set priority for '['
5054 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5056 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5057 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5058 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5059 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5060 added overlayable BIT_BANK area
5061 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5062 (summary2): explain 'T' in legenda
5063 * as/mcs51/lkrloc.c: replaced old K&R style,
5064 (relr): added R_BIT processing,
5065 (errmsg): added "Bit-addressable relocation error",
5066 (adb_bit): added for converting from byte- to bit-addressable space,
5067 (adb_24_bit): added for converting from byte- to bit-addressable space
5068 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5069 used in reentrant functions now even as return value
5070 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5071 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5072 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5073 * src/SDCCglobl.h: added indicator BitBankUsed
5074 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5075 the bit registers b0-b7
5076 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5077 (geniCodeCast): fixed bug 1263853,
5078 (geniCodeLogicAndOr): put result in bool or char,
5079 (geniCodeReceive): added parameter func for accessing the return type,
5080 (geniCodeFunctionBody): pass func to geniCodeReceive
5081 * src/SDCCmain.c: added indicator BitBankUsed
5082 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5083 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5084 (checkSClass): don't put automatic bool/bit on stack,
5085 (checkFunction): removed check on function cannot return bit
5086 * src/SDCCsymt.h: added newBoolLink prototype
5087 * src/mcs51/gen.c (rb1regs): added bit registers,
5088 (movc): created for assigning to carry,
5089 (pushReg, popReg): created for pushing registers,
5090 (sameRegs): check both AOP_REG and AOP_CRY types,
5091 (aopOp): handle bit registers,
5092 (aopPut): optimization no self-assign,
5093 (saveRegisters): push reg->base (bits) only once for bit registers,
5095 (unsaveRegisters): pop reg->base only once and use popReg,
5096 (assignResultValue): added parameter func and return in carry for bits,
5097 (genIpush): optimization no reload in A if not changed,
5098 (genSend): bit parameters in reentrant functions are passed in bit
5099 registers by first assigning to bits in B, then save registers and
5101 (genCall): handle returning in Carry properly, save it in F0 if needed,
5102 (genPcall): updated assignResultValue call, this is not safe yet for bit
5103 returning function !!!
5104 (genFunction): don't generate equ's for bit registers and use pushReg,
5105 (genEndFunction): take care of bit returning functions and use popReg,
5106 (genRet): return bit in Carry,
5107 (genIfx): optimize bit registers and other directly addressable bits,
5108 (genReceive): updated assignResultValue call
5109 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5110 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5111 registers when using stack-auto
5112 * src/mcs51/ralloc.c (_G): added allBitregs,
5113 (regs8051): added the bit registers,
5114 (createStackSpil): use macro IS_BIT,
5115 (getRegBit): added to allocate a bit register, else spill,
5116 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5117 (updateRegUsage): factored out to ease stepping while debugging,
5118 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5119 also allocate bit registers,
5120 (fillGaps): handle bit registers,
5121 (findAllBitregs): added to create bit vector with all bit registers,
5122 (mcs51_allBitregs): returns this bit vector,
5123 (mcs51_assignRegisters): when using stack-auto use bit registers for
5124 passing parameters and creating local variables
5125 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5127 2005-08-22 Borut Razem <borut.razem AT siol.net>
5129 * device/lib/Makefile.in: replaced find option -or with -o
5130 to make it run on solaris
5132 2005-08-22 Raphael Neider <rneider AT web.de>
5134 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5135 fixes #1265442 (crash on Solaris)
5137 2005-08-20 Borut Razem <borut.razem AT siol.net>
5139 * configure, configure.in: added tests for libsocket and libnsl libraries,
5140 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5141 from support/regression/Makefile.in
5142 * support/regression/Makefile.in: added
5143 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5144 * sim/ucsim/libtool: regenerated on sparc-solaris
5145 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5146 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5147 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5148 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5149 sparc-solaris, which doesn't use GNU ld linker
5150 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5151 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5153 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5155 * src/mcs51/peeph.def: updated comments
5157 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5159 * device/lib/_gptrget.c,
5160 * device/lib/_gptrput.c: slightly shorter
5161 * doc/sdccman.lyx: incremented version
5162 * src/mcs51/peeph.def: moved peephole comments to the line of first
5163 change to better keep line correlation, reanimated 186.e
5164 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5166 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5168 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5169 David Saxton with quotes around file name.
5171 2005-08-15 Borut Razem <borut.razem AT siol.net>
5173 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5174 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5175 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5176 make tests run on x86_64 platform
5178 2005-08-13 Raphael Neider <rneider AT web.de>
5180 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5181 as it might be executed DURING a build (parallel make is wonderful)
5183 2005-08-13 Raphael Neider <rneider AT web.de>
5185 * device/lib/Makefile.in (port-specific-objects-pic16):
5186 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5187 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5189 * device/lib/pic16/Makefile.rules: build subdirs before creating
5190 the library, removed builddir rule, create $(builddir) early in
5191 recurse rule, use empty recurse rule for leaf directories
5192 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5193 mkdir errors (race condition), removed duplicate suffix "hex"
5195 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5196 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5197 prevents mkdir -p from aborting on Alpha
5199 2005-08-12 Raphael Neider <rneider AT web.de>
5201 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5202 db-statements in order to allow for arrays of pointers in code
5203 sections to be placed without interspersed 0-padding, fixes
5205 * (emitStatistics): fixed division by zero for pic18f1220
5206 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5207 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5208 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5209 * (pic16_pCodeConstString): keep track of already emitted string
5210 literals to prevent "duplicate definitions of symbol _str_NR"
5211 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5213 * device/lib/Makefile.in: ignore failing PIC16 library builds
5214 * device/lib/pic16/Makefile: do not build if gputils are missing
5215 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5217 2005-08-10 Raphael Neider <rneider AT web.de>
5219 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5222 2005-08-10 Raphael Neider <rneider AT web.de>
5224 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5225 Rokas' patch to add the new fixed point type "__fixed16x16"
5226 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5227 functions for __fixed16x16 arithmetics
5228 * device/lib/pic16: reimplemented the build system to support
5229 a separate build directory, better handling of libio (create
5230 the library in a separate subdir for each architecture) and
5231 easier configuration (centralized in Makefile.common)
5233 2005-08-07 Raphael Neider <rneider AT web.de>
5235 * src/pic16/gen.c (genrshTwo): fixed sign extension
5236 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5237 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5239 * device/include/pic16/pic18f4220.h: NEW, header for
5240 pic18f4220 and pic18f4320
5241 * device/include/pic16/pic18fregs.h: added new devices,
5242 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5243 * device/include/pic16/signal.h: resolved name clashes
5244 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5245 to also allow testing for interrupt enable bits, added
5246 comments on how to use the macros
5247 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5248 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5249 register definitions for the devices
5250 * device/lib/pic16/pics.all: added new devices
5251 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5253 * device/lib/pic16/libc/stdlib/memfree: do not count
5254 the block header as free memory
5255 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5256 simplified and added missing end-of-blocklist-marker
5257 (reported by Peter Onion, fixes #1252814)
5258 * (_mergeHeapBlock): fixed loop condition
5259 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5260 len==0, restructured code
5261 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5262 up a bit, reduced bitfield accesses, prevent endless loops
5263 in case of heap corruption
5264 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5265 "unreferenced arguments/must return a value" warnings
5266 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5267 replaced BAUDREG with SPBRG
5268 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5269 device/lib/pic16/debug/gstack/gstack.c: replaced
5270 _naked, _asm, _endasm with __naked, __asm, __endasm
5272 2005-08-05 Raphael Neider <rneider AT web.de>
5274 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5275 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5277 2005-08-05 Borut Razem <borut.razem AT siol.net>
5279 * device/lib/Makefile.in: added missing ';'
5280 * configure: removed ^M characters
5282 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5284 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5285 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5288 2005-08-04 Borut Razem <borut.razem AT siol.net>
5290 * configure.in: pic16 libraries build 2nd try - enable running
5291 configure in device/lib/pic16
5292 * configure: regenerated from configure.in
5293 * device/lib/Makefile.in: create $(PORT)/bin directory
5295 2005-08-03 Raphael Neider <rneider AT web.de>
5297 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5298 to get/set values via pointers
5299 * (genUnpackBits,genPackBits): changed detection of
5300 ptr->bitfield vs. sym.bitfield, fixed access via generic
5301 pointers, removed dead (wrong) code for multibyte bitfields
5302 * (genNearPointerGet, genGenPointerGet): removed useless code,
5303 fixed bitfield detection, fixes #1250594
5304 * (genNearPointerSet): removed useless code
5305 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5306 and introduced macro pic16_emitpcode that conditionally emits
5307 the origin of the following pCode (useful for debugging SDCC)
5308 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5309 * (createDefmap): fixed handling of LFSR for --optimize-df
5311 2005-08-02 Borut Razem <borut.razem AT siol.net>
5313 * device/lib/Makefile.in: pic16 libraries build enabled since
5314 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5316 2005-08-02 Raphael Neider <rneider AT web.de>
5318 * src/pic16/gen.c (genPackBits): removed deprecated warning
5319 * (genGenPointerSet): fixed bitfield detection
5321 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5323 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5325 2005-07-31 Raphael Neider <rneider AT web.de>
5327 * device/lib/pic16/libdev/pic18f458.c,
5328 device/include/pic16/pic18f458.h: added missing T0CONbits
5330 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5332 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5334 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5338 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5340 * device/include/mcs51/at89c51ed2.h: added.
5342 2005-07-23 Raphael Neider <rneider AT web.de>
5344 * src/pic/gen.h: added emitpcode macro for debugging
5345 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5346 and replace by macro adding debug information on demand
5347 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5348 * (gencjne): tried to fix; replaced with correct (slower) code
5349 * (gen{Unp,P}ackBits): fixed single bit access
5350 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5351 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5352 previous instruction
5353 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5354 register has to be handled with care (forbidding movement
5355 of assignments/uses, removing assignments completely, ...)
5356 * (pCodeOptime2pCodes): make use of regIsSpecial
5357 * added lots of debugging output (commented out)
5358 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5359 from being reused as result UNLESS it is known to work
5361 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * support/Util/dbuf.h: include <stddef.h> for size_t
5364 * .version: changed to version 2.5.2
5366 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5368 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5370 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5372 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5373 (genModOneByte): removed needless psha/pula
5375 2005-07-22 Raphael Neider <rneider AT web.de>
5377 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5378 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5379 * src/pic/gen.c (resolveIfx): do not "invent" labels
5380 * (genSkipc): changed to positive logic
5381 * (genSkipCond): removed as no longer needed
5382 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5384 * (genLeftShift): check operands are in different registers
5385 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5386 INCF does not update CARRY...
5387 * src/pic/main.c: fixed _linkCmd
5388 * src/pic/pcode.c (unlinkpCode): added inactive code
5389 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5390 alive (do not assign result and operand overlapping registers)
5392 2005-07-22 Raphael Neider <rneider AT web.de>
5394 * src/pic/device.c (dump_sfr): replaced register declaration with
5395 call to emitSymbolToFile() to avoid duplicate symbols
5396 * (assignRelocatableRegisters): do not declare external symbols
5397 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5398 right (take size of type, not etype)
5399 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5400 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5401 * (packRegsForAccUse): disabled assignment of WREG as
5402 the result reg to prevent occurence of just fixed #1235003,
5404 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5405 symbols (avoids duplicate symbols in .asm file)
5406 * (pic14emitRegularMap): use emitSymbolToFile()
5407 * src/pic/gen.c (aopOp): fixed spillLocation handling
5408 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5409 * (genDataPointerSet): removed unneccessary variables/output
5411 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5413 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5414 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5416 2005-07-21 Raphael Neider <rneider AT web.de>
5418 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5419 architecture cannot handle them efficiently, fixes bug #1235003
5420 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5421 check for empty sets before using them (fixes bug #1232190)
5423 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5426 (lnksect2): generate warnings for memory overlap
5427 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5428 constseg to set the name of these segments so you can instruct the linker
5429 to place them in banks
5430 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5431 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5432 added code_seg and const_seg to options
5433 * src/SDCCglue.c (emitMaps): use options.const_seg,
5434 (createInterruptVect): put interrupt vectors in segment HOME,
5435 (glue): put HOME before static segment and put the main glue in HOME,
5436 (glue): use options.code_seg
5437 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5438 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5439 these segments so you can instruct the linker to place them in banks
5440 (linkEdit): use code_loc for HOME segment which should be the first
5441 segment in code memory now
5442 * src/SDCCmem.c: fixed more stuff like bug 1238386
5443 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5444 (changePointer): don't change function pointers to code pointers for
5446 (compareType): added exceptional check for banked function pointers
5447 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5448 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5449 after static in code memory
5450 * src/mcs51/gen.c: added aopLiteralLong prototype,
5451 (aopForSym): use getSize for functions,
5452 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5453 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5454 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5456 (genPcall): use call for literal function pointers and generate banked
5457 calls over the one trampoline so there's only one place for the user to
5458 modify according to his/hers hardware,
5459 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5460 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5461 * src/mcs51/main.c: added keyword banked,
5462 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5463 * support/Util/SDCCerr.c,
5464 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5465 needed for passing the bank and address to the trampoline
5466 * device/lib/mcs51/crtbank.asm: added for bankswitching
5467 * device/lib/mcs51/Makefile: added crtbank
5469 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5471 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5472 for fields at offset 0 of a struct or union as reported
5473 on 2005-07-07 in the developer mailing list.
5475 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * src/SDCCmem.c: fixed bug 1238386
5479 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5481 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5482 (patch #1144962), added peephole 300, enabled 259.x
5483 * doc/sdccman.lyx: removed screenshot and provided link instead
5485 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5487 * doc/sdccman.lyx: added section about debugging with ddd
5488 * doc/figures/ddd_example.eps: screenshot of debugging session
5490 2005-07-04 Raphael Neider <rneider AT web.de>
5492 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5493 like CODE pointers, fixes #1115683
5494 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5495 call, fixes bugs #1232211, #1228110,
5496 fixed wrong casts to pCodeFlow from pCodeInstructions
5498 2005-07-04 Raphael Neider <rneider AT web.de>
5500 * src/pic/gen.c (popGet): changed assert to allow for
5502 * (popGetAddr): changed signature to provide
5503 an additional index, patched all call sites
5504 * (genCmpEq): handle literal-like operands correctly
5505 * (genAddrOf): added sanity checks on __code/__data pointers
5506 * (genAssign): added handling of symbols from __code section
5507 * (gencjne): do not generate code for comparisons whose result
5508 is neither stored nor used, fixes bug #1171114
5509 * (AccLsh, AccRsh): operate on operand instead of WREG
5510 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5511 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5513 * rewrote complete shift-by-literal logic, commented unused
5515 * (genConstPointerGet): get multiple bytes (if result size > 1),
5516 fixed handling of non-immediate addresses
5517 * (genPointerGet): handle CODE pointers like CONST pointers
5518 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5519 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5520 operand is to be treated as a literal or not
5521 * (mov2w,genPcall,genCmpEq),
5522 src/pic/genarith.c: use aop_isLitLike() to decide between
5523 literal/register contents
5524 * (addSign): added missing offset
5525 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5526 only emit comment in debug-mode,
5527 use {aop,op}_isLitLike throughout the file
5528 * src/pic/glue.c: fix initializers for pointers (work in progress)
5529 * src/pic/pcode.c (get_op): honor index on _const symbols
5530 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5531 * (dumppBlock): added pCode size estimation
5532 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5533 check for IS_SYMOP before OP_SYMBOL'ing
5534 * fixed indentation, compacted switch-statements
5535 * (allocReg): find free register and allocate it instead of
5536 allocating new registers all the time
5537 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5538 registers as its operands (necessary only for multibyte GETs)
5540 2005-07-01 Raphael Neider <rneider AT web.de>
5542 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5543 debugging .asm-output macros FENTRY + FEXIT
5544 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5546 * (emitpComment): NEW, printf to pCode
5547 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5549 * (popGetAddr): NEW, variant of popGet to access an immediates
5550 high(er) bytes instead of the n'th byte of memory they reference,
5551 replaced popGet with popGetAddr where neccessary
5552 * (genDataPointerGet): reactivated and fixed implementation
5553 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5555 * (genDataPointerSet): fixed multibyte assignments
5556 * (genpic14Code): fixed --i-code-in-asm handling
5557 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5558 * (genPlus): fixed index-out-of-bounds error
5559 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5560 * src/pic/ralloc.c: added debugging output macro FENTRY2
5561 * (spillThis): fixed indentation, enbraced for-body for clarity
5562 * (rematStr): commented out as now unused
5563 * (regTypeNum): commented out special spill case (overwrites
5565 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5567 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * doc/sdccman.lyx: documented sfr16/sfr32,
5570 added example for using storage class with function pointers
5571 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5573 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5576 * device/lib/_itoa.c,
5577 * device/lib/_ltoa.c: optimized codesize
5578 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5579 but don't know how to suppress the double warning.
5580 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5581 * support/Util/SDCCerr.c,
5582 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5584 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5586 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5587 fixed old K&R prototypes
5588 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5589 * device/lib/_gptrget.c,
5590 * device/lib/_gptrgetc.c,
5591 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5592 also new versions for small generic pointers and banked generic pointers
5593 * src/port.h: added const_name
5594 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5595 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5596 * src/SDCCcse.c (findPrevIc): check all associative operators
5597 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5598 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5599 * src/SDCCmem.c: updated comments,
5600 set far-space to 0 for pdata, results in optimized code
5601 * src/SDCCmem.h: added macro CONST_NAME
5602 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5603 moving the info into the highest bits, see also gptrget/gptrput
5604 * src/src.dsp: added sdcc.ico to project files
5605 * src/avr/gen.c (genCast): fixed bug 0x%d
5606 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5607 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5608 relation between ptr_type and DCL_TYPE,
5609 (genCast): fixed bug 0x%d
5610 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5611 (CODE)" for const_name
5612 * src/hc08/gen.c (genCast): fixed bug 0x%d
5613 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5614 (hc08_port): added "CONST (CODE)" for const_name
5615 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5616 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5617 between ptr_type and DCL_TYPE,
5618 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5619 operand* and took AOP() inside function so sfr-ness can be checked,
5620 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5622 (genFunction, genEndFunction): optimized stack setup,
5623 (genMinus): optimized for literals with ending zeroes (in bytes),
5624 (genCast): fixed bug 0x%d
5625 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5626 (mcs51_port): added "CONST (CODE)" for const_name
5627 * src/mcs51/peeph.def: made rule 226 more generic
5628 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5629 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5630 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5631 * src/z80/main.c (z80_port): added NULL for const_name,
5632 (gbz80_port): added NULL for const_name
5633 * support/regression/tests/bug663539.c,
5634 * support/regression/tests/sfr16.c: new tests
5636 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5638 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5640 2005-06-24 Raphael Neider <rneider AT web.de>
5642 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5644 * device/include/pic16/signal.h: added USBIF
5647 2005-06-24 Raphael Neider <rneider AT web.de>
5649 * device/lib/pic16/libdev/pic18f2455.c,
5650 device/include/pic16/pic18f2455.h: NEW
5651 * device/include/pic16/pic18fregs.h,
5652 device/lib/pic16/pics.all,
5653 src/pic16/device.c: added 18f2455
5654 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5655 device/include/pic16/{pic18f[68][567].h,usart.h}:
5656 replaced MULTIPLE_USARTS define with more relaible
5657 compatibility sfrs (for USART access)
5659 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5661 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5662 and the output asm file line is printed on two lines.
5664 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5666 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5667 BGT, BLE, BHI, and BLS instructions
5668 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5670 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5671 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5673 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5675 2005-06-15 Raphael Neider <rneider AT web.de>
5677 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5678 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5679 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5680 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5681 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5683 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5685 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5686 Marcel Telka in bug #1215704
5688 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5690 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5691 located in shared memory bank.
5693 2005-05-31 Raphael Neider <rneider AT web.de>
5695 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5696 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5697 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5699 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * device/lib/_strncpy.c: fixed the fix
5703 2005-05-26 Raphael Neider <rneider AT web.de>
5705 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5706 initializers with \0, bug #1208187
5707 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5708 intializers with \0, bug #1208187
5710 2005-05-26 Raphael Neider <rneider AT web.de>
5712 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5713 initializers with \0, bug #1208187
5714 * src/pic16/main.c (_process_pragma): added sanity checks
5715 for stack position and size, emit warnings when appropriate
5717 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * device/lib/_strncpy.c: fixed not filling with \0
5721 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5723 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5725 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5726 compound_statement),
5728 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5730 2005-05-24 Raphael Neider <rneider AT web.de>
5732 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5734 2005-05-24 Raphael Neider <rneider AT web.de>
5736 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5737 TRISE definitions, closes bug #1162453
5739 2005-05-22 Raphael Neider <rneider AT web.de>
5741 * src/pic16/main.c (_process_pragma): check for missing
5742 arguments to pragmas code and udata
5743 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5744 consistency fixes to match other headers (thanks to Jim Paris)
5745 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5747 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5751 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * support/regression/tests/bug1198642.c: new test
5754 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5755 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5756 * support/scripts/resource.h,
5757 * support/scripts/resource.rc,
5758 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5759 * support/scripts/sdcc.ico: added 32x32 icon
5761 2005-05-18 Raphael Neider <rneider AT web.de>
5763 * device/lib/pic16/libdev/pic18f*.c,
5764 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5765 keywords to "__sfr" and "__at (X)"
5766 * device/include/pic16/pic18fregs.h: added pic18f4520
5767 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5768 #1203088 (MPLAB compatibility)
5770 2005-05-17 Raphael Neider <rneider AT web.de>
5772 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5773 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5774 * device/lib/pic16/pics.all: added new devices
5775 * src/pic16/device.c: added support for pic18f4520
5777 2005-05-16 Raphael Neider <rneider AT web.de>
5778 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5779 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5780 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5781 convenience function for bit access
5783 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5785 * device/lib/printf_large.c: fixed bug 1193299
5786 * support/regression/tests/bug1057979.c: added test %3.3s
5788 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5790 * device/include/mcs51/8051.h,
5791 * device/include/mcs51/8052.h: made parseable with lint
5792 * device/include/mcs51/lint.h: added include file for (sp)lint
5793 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5794 * doc/cdbfileformat.lyx,
5795 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5797 2005-05-14 Raphael Neider <rneider AT web.de>
5799 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5800 * device/lib/pic16/libc/stdlib/itoa.c (new)
5801 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5802 * device/lib/pic16/libio/Makefile: exclude subdir according to
5803 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5804 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5805 * src/pic16/gen.c (genFunction): prevent annoying warning
5806 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5808 * support/cpp2/cppmain.c (cpp_output_string): new
5809 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5812 2005-05-13 Borut Razem <borut.razem AT siol.net>
5814 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5816 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5818 * .version: changed to version 2.5.1; back to bleeding edge development
5820 2005-05-11 Borut Razem <borut.razem AT siol.net>
5822 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5823 generate PDF version 1.3 documents
5825 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5827 * .version: changed to version 2.5.0
5829 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5831 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5833 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5835 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5836 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5837 well as many smaller updates.
5838 * .version: changed to version 2.5.0-pre1
5840 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5842 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5844 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5846 * support/regression/tests/bug1185672.c: added
5847 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5849 * src/mcs51/gen.c (genCall): added comments, made it look safer
5850 * src/mcs51/gen.c (genEndFunction): simplified
5852 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5856 2005-04-14 Borut Razem <borut.razem AT siol.net>
5858 * fixed bug 1045046 - SIGSEGV with really simple code?:
5859 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5860 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5862 2005-04-14 Borut Razem <borut.razem AT siol.net>
5864 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5865 src/pic16/device.h: temporarily disabled experimental #inline pragma
5868 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * device/include/z80/stdio.h,
5871 * device/include/z80/string.h: removed these highly incomplete files so
5872 SDCC can use the default ones in device/include/
5874 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5876 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5878 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5881 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * device/include/malloc.h: removed redundant __reentrant prototypes
5884 * device/lib/_mullong.c: added working xstack variant in asm (C version
5885 doesn't pass regression tests)
5886 * device/lib/bpx.c: used __data and made bpx char for mcs51
5887 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5888 (createFunction): fixed bug with xstackPtr
5889 * src/SDCCcse.c: corrected comments
5890 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5891 (killDeadCode, eBBlockFromiCode): removed unused code
5892 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5894 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5895 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5896 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5897 (genModOneByte): fixed warning in MSVC
5898 * src/mcs51/main.c (): added comments
5899 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5901 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5905 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5907 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5909 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5911 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5912 characters arrays of larger size than the declared one.
5914 2005-04-10 Borut Razem <borut.razem AT siol.net>
5916 * src/pic/gen.c (genInline),
5917 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5918 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5919 (findNextInstruction), (findPrevInstruction),
5920 (findInstructionUsingLabel),
5921 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5922 * src/pic/pcode.c (findLabel): added missing '\n'
5923 * src/src.dsp: added SDCCdwarf2.c to the project
5925 2005-04-09 Borut Razem <borut.razem AT siol.net>
5927 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5929 2005-04-08 Raphael Neider <rneider AT web.de>
5931 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5932 into the chain after a given one) and mergeDefmapSymbols (combine
5933 defmap entries for each symbol per pcode)
5934 * (createDefmap): have defmap entries merged in the end
5935 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5936 a symbol before replacing one access type's symbol, merge symbols in
5937 the end (replacement symbol might already have an entry)
5938 * (assignValnums): keep reference to written WREG intact
5940 2005-04-08 Raphael Neider <rneider AT web.de>
5942 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5945 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5947 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5950 2005-04-07 Raphael Neider <rneider AT web.de>
5952 * device/include/pic16/usart.h: added compatibility defines for
5953 devices with more than one USART
5954 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5956 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5958 * device/lib/Makefile.in: updated for port specific include
5960 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5964 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5966 * device/include/8051.h,
5967 * device/include/8052.h,
5968 * device/include/at89S8252.h,
5969 * device/include/at89c55.h,
5970 * device/include/at89x051.h,
5971 * device/include/at89x51.h,
5972 * device/include/at89x52.h,
5973 * device/include/mcs51reg.h,
5974 * device/include/reg51.h,
5975 * device/include/reg764.h,
5976 * device/include/regc515c.h,
5977 * device/include/sab80515.h: (re)moved these 12 files
5978 * device/include/mcs51/8051.h,
5979 * device/include/mcs51/8052.h,
5980 * device/include/mcs51/at89S8252.h,
5981 * device/include/mcs51/at89c55.h,
5982 * device/include/mcs51/at89x051.h,
5983 * device/include/mcs51/at89x51.h,
5984 * device/include/mcs51/at89x52.h,
5985 * device/include/mcs51/mcs51reg.h,
5986 * device/include/mcs51/reg51.h,
5987 * device/include/mcs51/reg764.h,
5988 * device/include/mcs51/regc515c.h,
5989 * device/include/mcs51/sab80515.h: and added them here
5991 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * device/include/stdarg.h: changed SDCC specific keywords to double
5995 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5997 * device/include/hc08/mc68hc908gp32.h,
5998 * device/include/hc08/mc68hc908jb8.h,
5999 * device/include/hc08/mc68hc908jkjl.h,
6000 * device/include/hc08/mc68hc908qy.h: fixed comments
6001 * device/include/mcs51/README: updated
6002 * device/include/mcs51/c8051f120.h: added PINRSF
6003 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6004 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6005 amidst code. Also inline is not supported.
6007 2005-04-06 Raphael Neider <rneider AT web.de>
6009 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6010 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6011 callers stack/frame pointers
6013 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6015 * device/include/pic16/usart.h: added, missing in previous commit,
6016 * device/include/pic16/adc.h: fixed typo,
6017 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6019 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6021 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6022 uninitialized because a bug appears with gplink
6023 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6024 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6025 complains for unrecognised option
6027 2005-04-05 Raphael Neider <rneider AT web.de>
6029 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6030 structs as well (using memcpy)
6031 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6032 on ISRs (GOTO has no label)
6033 * src/pic16/device.h: added OF_OPTIMIZE_DF
6034 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6035 new data flow analysis/optimization
6036 * src/pic16/pcode.c: added (prototypes for and implementation of)
6037 dataflow analysis functions, fixed pCodeInstructions' inCond and
6038 outCond values, made RCALL a branch instruction
6039 * (pic16_unlinkpCode): keep C line if possible
6040 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6041 C line moved if possible
6042 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6043 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6044 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6045 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6047 * (pic16_getJumptabpCode): NEW, needed in...
6048 * (LinkFlow): fixed handling of jumptables, calls and conditional
6050 * (pic16_InsertCommentAfter): NEW
6051 * (pic16_pCodeReplace): made verbose and flow preserving
6052 * (AnalyzeFlow): added call to data flow analysis
6053 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6054 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6055 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6057 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6059 * src/SDCCast.c (decorateType): fixed bug #1105626
6061 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6063 * device/include/asm/pic16/features.h,
6064 * pic18f*.h headers,
6065 * device/include/pic16/adc.h,
6066 * device/include/pic16/delay.h,
6067 * device/include/pic16/i2c.h,
6068 * device/include/pic16/malloc.h,
6069 * device/include/pic16/stdio.h,
6070 * device/include/pic16/stdlib.h,
6071 * device/include/pic16/string.h,
6072 * device/lib/pic16/libc/stdio/printf_tiny.c,
6073 * device/lib/pic16/libc/stdio/printf_small.c,
6074 * device/lib/pic16/libc/stdio/strmgpsim.c,
6075 * device/lib/pic16/libc/stdio/strmmssp.c,
6076 * device/lib/pic16/libc/stdio/strmusart.c,
6077 * device/lib/pic16/libc/stdio/vfprintf.c,
6078 * device/lib/pic16/libc/stdlib/ltoa.c,
6079 * device/lib/pic16/libc/stdlib/putchar.c,
6080 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6081 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6082 * device/lib/pic16/libc/stdlib/memchrram.c,
6083 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6084 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6085 * device/lib/pic16/libio/adc/adcbusy.c,
6086 * device/lib/pic16/libio/adc/adcread.c,
6087 * device/lib/pic16/libio/adc/adcsetch.c,
6088 * device/lib/pic16/libio/usart/ubaud.c,
6089 * device/lib/pic16/libio/usart/ubusy.c,
6090 * device/lib/pic16/libio/usart/udrdy.c,
6091 * device/lib/pic16/libio/usart/uopen.c,
6092 * device/lib/pic16/libio/usart/uputc.c,
6093 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6094 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6095 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6096 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6097 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6098 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6099 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6100 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6101 specific keywords to double underlined form,
6102 * device/lib/pic16/libc/Makefile.rules,
6103 * device/lib/pic16/libsdcc/Makefile.rules,
6104 * device/lib/pic16/libm/Makefile,
6105 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6106 to compile with C standard set in Makefile.common
6107 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6108 rand.c and crc.c in compilation process,
6109 * device/lib/pic16/libsdcc/int/divuint.c,
6110 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6111 `c' from signed to unsigned,
6112 * device/lib/pic16/startup/crt0.c,
6113 * device/lib/pic16/startup/crt0i.c,
6114 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6115 keywords to double underlined form, bug fixes in _do_cinit function
6116 which prevented the correct initialization of the .idata segment,
6117 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6118 core to enter a infinite loop
6119 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6121 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6123 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6125 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6127 * device/include/Makefile.in: add support for hc08 subdirectory
6128 * device/include/hc08/: new subdirectory
6129 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6130 Lucas Loizaga, thanks!
6131 * device/include/hc08/mc68hc908qy.h,
6132 * device/include/hc08/mc68hc908gp32.h,
6133 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6134 their own directory. Changed internal macro names to use the compiler
6135 reserved namespace. Changed SDCC specific keywords to double
6137 * device/include/math.h,
6138 * device/include/malloc.h,
6139 * device/include/stdarg.h,
6140 * device/include/stdbool.h
6141 * device/include/string.h,
6142 * device/include/tinibios.h,
6143 * device/include/ds400rom.h,
6144 * device/include/8051.h,
6145 * device/include/8052.h,
6146 * device/include/80c51xa.h,
6147 * device/include/at89c55.h,
6148 * device/include/at89S8252.h,
6149 * device/include/at89x51.h,
6150 * device/include/at89x52.h,
6151 * device/include/ds80c390.h,
6152 * device/include/reg764.h,
6153 * device/include/regc515c.h,
6154 * device/include/sab80515.h,
6155 * device/include/mcs51/c8051f000.h,
6156 * device/include/mcs51/c8051f018.h,
6157 * device/include/mcs51/c8051f020.h,
6158 * device/include/mcs51/c8051f040.h,
6159 * device/include/mcs51/c8051f060.h,
6160 * device/include/mcs51/c8051f120.h,
6161 * device/include/mcs51/c8051f300.h,
6162 * device/include/mcs51/c8051f310.h,
6163 * device/include/mcs51/c8051f320.h,
6164 * device/include/mcs51/c8051f330.h,
6165 * device/include/mcs51/c8051f350.h,
6166 * device/include/z180.h: Changed SDCC specific keywords to double
6169 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6171 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6173 * (pic16_assignConfigWordValue): disable testing of configuration
6174 register value with config mask,
6175 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6176 function with port->fun_prefix,
6177 * (genFunction): when generating a naked interrupt function never
6178 create an absolute segment placed in interrupt vector address, place
6179 the actual interrupt function at IVA instead, when an interrupt
6180 function is generated with unspecified interrupt then do not create
6181 the absolute section,
6182 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6183 code for generating a call to generic pointer get/put function with
6184 a call to function pic16_callGenericPointer(),
6185 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6186 the call to the generic pointer get/put functions with prefixing the
6187 function name with port->fun_prefix,
6188 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6189 * src/pic16/main.c (_process_pragma): prefix function with
6191 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6192 calling assembler, old 18Fxxxx macro is deprecated,
6193 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6194 PC_ASMDIR in while condition,
6195 * (findInstruction): add PC_ASMDIR in while condition,
6196 * (buildCallTree): prefix main with port->fun_prefix,
6197 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6198 identifier for variable with banked access in instructions BTFSS,
6199 BTFSC, BCF, BSF, BTG
6200 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6201 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6202 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6203 perform optimization when enviroment variable NO_REG_OPT is set,
6204 * (insideLRBlock): NEW, return 1 if register is inside an
6205 INF_LOCALREGS block,
6206 * (RemoveRegFromLRBlock): remove a register that is completely
6207 eliminated by register optimization, but it is still left in local
6208 register store/restore in/from stack block,
6209 * (Remove2pcodes): after removing register, check to see if it
6210 should be removed from local register store/restore in/from stack
6212 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6213 DUMMY_READ_VOLATILE,
6215 * device/include/pic16/adc.h: minor prototype modifications and
6217 * device/include/pic16/malloc.h: added GPL notice various
6219 * device/include/pic16/stdint.h: NEW, standard header for ints
6220 * device/include/pic16/delay.h: NEW, header for delay functions,
6221 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6223 * device/include/pic16/signal.h: NEW, header providing helper macros
6224 for implementing signal handlers,
6225 * device/include/pic16/stdio.h: added prototypes for functions,
6226 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6227 prototypes for stdin and stdout, added macro PUTCHAR to
6228 automatically implement putchar function prototype,
6229 * device/include/pic16/usart.h: modified and updated USART library,
6230 * device/lib/pic16/libio/adc/,
6231 * device/lib/pic16/libio/i2c: some modifications to improve library
6233 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6234 family of functions,
6235 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6236 family of functions and other sources,
6237 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6238 of the PIC18Fxx[28] devices,
6239 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6240 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6241 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6242 _do_cinit function, because the previous failed when local variables
6243 where not placed in the same memory bank,
6244 * device/lib/pic16/libsdcc/char/: various modifications to improve
6245 library performance,
6246 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6247 information on the new functions of the c library and more...
6249 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6251 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6253 2005-03-26 Raphael Neider <rneider AT web.de>
6255 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6256 if condition == CARRY)
6257 * (genCmp): adapted to new genSkipc semantics
6258 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6259 on rIfx (genCmp was broken)
6261 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6263 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6264 * src/z80/main.c (_keywords[]),
6265 * src/SDCCglobal.h (struct options),
6267 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6268 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6269 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6270 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6271 always available in leading double underscore form. The C99 support is
6272 mostly missing, but it's a start.
6273 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6274 reserved identifier "__data".
6276 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6278 * src/mcs51/peeph.def: fixed bug 1170013
6280 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6282 * device/include/mcs51reg.h: fixed bug 842007
6284 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6286 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6289 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6291 * src/port.h (struct PORT),
6292 * src/avr/ralloc.c (avr_assignRegisters),
6294 * src/ds390/ralloc.c (ds390_assignRegisters),
6296 * src/hc08/ralloc.c (hc08_assignRegisters),
6298 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6300 * src/pic/ralloc.c (pic14_assignRegisters),
6302 * src/pic16/ralloc.c (pic16_assignRegisters),
6304 * src/xa51/ralloc.c (xa51_assignRegisters),
6306 * src/z80/ralloc.c (z80_assignRegisters),
6308 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6309 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6311 * src/SDCCdflow.c (computeDataFlow),
6313 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6315 * src/SDCCcflow.c (*),
6317 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6318 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6319 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6320 immedDom() returning wrong block; probably fixes bug #1160833)
6322 2005-03-20 Borut Razem <borut.razem AT siol.net>
6324 * support/scripts/inc2h.pl: WIN32 port
6326 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * device/lib/makefile.in: added abs.c and labs.c
6330 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * device/include/stdint.h: added
6333 * device/lib/abs.c: added
6334 * device/lib/labs.c: added
6335 * device/include/stdlib.h: added abs() and labs() prototypes
6336 * device/lib/libsdcc.lib: added abs and labs
6337 * device/include/float.h,
6338 * device/lib/_fsmul.c,
6339 * device/lib/printf_fast.c,
6340 * device/lib/printf_tiny.c: updated comments
6342 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6344 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6347 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6349 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6350 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6352 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * device/lib/printf_large.c: removed inline assembly for portability and
6355 readability. Use printf_fast if speed or size are more important.
6356 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6357 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6359 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6361 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6362 prevent compiler warning
6364 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6366 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6367 moved to level 0 and declared as static. Also they are explicit
6368 placed in access bank. This was necessery because some times they
6369 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6370 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6371 optimizations. Currently only compare to unsigned char is implemented,
6372 * src/pic16/gen.c: added fReturnIdx array,
6373 * (struct resolvedIfx) is moved to gen.h and made public,
6374 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6375 * (aopForSym): added an optimization to directly store in stack of
6376 the operand of a SEND iCode,
6377 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6378 but as registers instead (AOP_REG) using the fReturnIdx array,
6379 * (pic16_freeAsmop): remove the freed register from the
6380 _G.sregsAlloc field,
6381 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6382 a compare of 'WREG',
6383 * (pic16_popGetTempRegCond): changed function prototype, now
6384 function takes also a bitVector argument v which holds the current
6385 set of registers that are allocated for stack access by aopForSym,
6386 registers allocated in aopForSym for accessing stack symbols are not
6387 any more part of the functions usedRegs field,
6388 * (genCall): some times aopOp is called for a stack variable to be
6389 send, aopForSym might perform the push, if this is true make sure
6390 that genCall doesn't push the variable twice by testing _G.resDirect,
6391 * (genFunction): changed testing for unspecified interrupt number
6392 from 256 to INTNO_UNSPEC,
6393 * modified selection scheme of frame pointer generation. Previously
6394 if function did use local registers a frame pointer was generated,
6395 now a frame pointer is generated only if function has arguments
6396 (that need PLUSW2 register access), or has stack arguments, or the
6397 compiler is not instructed to omit the frame pointer,
6398 * (genEndFunction): before restoring local registers that were saved
6399 in the function preamble, also restore the registers that *might*
6400 have been allocated for stack access,
6401 * (genRet): removed some old comments,
6402 * (genCmp, the active (RN's) version): added a call to the
6403 pic16_genCmp_special function to perform the compare with a more
6404 robust and optimized way,
6405 * (genInline): a feature has been added in inline code generation,
6406 which allows a wildcard variable substitution when writing inline
6407 assembly. Code is incomplete and experimental therefore undocumented,
6408 * (genCast): changed order of aopOp for result and right to allow
6409 aopForSym to directly load the result if possible,
6410 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6411 perform an optimized compare on some selected special occasions,
6412 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6413 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6414 generate an IVT any more,
6415 * src/pic16/main.c (pic16_optionsTable): added command line option
6417 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6418 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6420 * src/pic16/NOTES: Raphael Neider added in list of active developers
6421 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6422 jumptable_end to prevent bug #,
6423 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6424 inCond and outCond fields,
6425 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6426 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6427 turn off register spilling,
6428 * (packRegsForOneUse): synced with other ports' versions although it
6429 is not used currently,
6430 * (pic16_packRegisters): added an optimization while reading
6431 structure bitfields, some registers may be saved (malloc code is
6432 decreased by 80 bytes)
6434 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6436 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6437 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6438 this can be optimized more?
6440 2005-03-10 Raphael Neider <rneider AT web.de>
6442 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6443 genNearPointerGet): (hopefully) fixed access to bitfields via
6444 pointers (p->bitN = x; and x = p->bitN; failed)
6446 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6448 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6450 2005-03-09 Raphael Neider <rneider AT web.de>
6452 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6454 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6457 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6458 (regTypeNum): set REG_BIT type if necessary
6459 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6460 * support/regression/tests/critical.c: check bug 1144613
6462 2005-03-02 Raphael Neider <rneider AT web.de>
6464 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6466 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6468 * src/avr/ralloc.c (serialRegAssign),
6469 * src/ds390/ralloc.c (serialRegAssign),
6470 * src/hc08/ralloc.c (serialRegAssign),
6471 * src/mcs51/ralloc.c (serialRegAssign),
6472 * src/pic/ralloc.c (serialRegAssign),
6473 * src/pic16/ralloc.c (serialRegAssign),
6474 * src/xa51/ralloc.c (serialRegAssign),
6475 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6477 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * src/SDCCast.c (decorateType): fixed bug 1124787
6481 2005-02-20 Hubert Sack <sack AT digiplan.de>
6482 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6484 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6487 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6489 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6490 to keep the correct label reference count when adding/removing references
6491 to labels. A peephole file using this is appended to patch #1144962.
6493 2005-02-14 Raphael Neider <rneider AT web.de>
6495 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6496 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6497 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6498 retrievals of result operand's value on assignment
6500 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6502 * device/include/pic16/string.h: modified prototype for memccpy()
6503 to memccpy(void *, void *, char, size_t)
6504 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6505 check whether to omit frame pointer or not,
6506 * (genInline): convert all occurences of "\n" to LF in inline
6507 assembler blocks, this helps formatting the inline text,
6508 * (pic16_loadFSR0): modified prototype,
6509 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6510 removed some 8051 legacy code,
6511 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6512 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6513 before allocating temporary registers in functions,
6515 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6517 * support/regression/tests/bitvars.c: corrected the "fix"
6519 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * support/regression/tests/bitvars.c,
6522 * support/regression/tests/bitwise.c,
6523 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6525 2005-02-10 Raphael Neider <rneider AT web.de>
6527 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6528 different size for Alpha
6529 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6531 2005-02-09 Raphael Neider <rneider AT web.de>
6533 * src/SDCC.lex(doPragma) : save and restore warning options as well
6534 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6535 * have #pragma less_pedantic set the errorlevel to WARNING
6537 * (cloneOptimize) : fixed wrong malloc's size
6538 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6539 facilitate correct handling of #pragma (save|restore)
6541 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6543 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6545 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6547 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6549 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6553 2005-02-02 Raphael Neider <rneider AT web.de>
6555 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6556 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6557 * (pic16_storeForReturn): fixed to allow returning function pointers
6558 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6559 * device/include/pic16/{stddef.h,stdbool.h}: added
6561 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6563 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6565 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6567 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6568 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6569 appeared to be required
6571 2005-01-31 Borut Razem <borut.razem AT siol.net>
6573 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6574 include/mcs51 and include/z80 directories to the package
6576 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6578 * src/hc08/gen.c (genFunction): fixed bug #1112752
6580 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6582 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6584 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6586 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6588 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6592 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * device/include/c8051fxxx.h: removed these 6 files
6595 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6597 2005-01-26 Raphael Neider <rneider AT web.de>
6599 * src/pic16/gen.c (genAssign): fixed assignment from longs
6600 in codespace (were cut to three bytes)
6601 * (genDummyRead): implemented (except for CODESPACE...),
6603 * src/pic16/glue.c (emitStatistics): beautified
6604 * device/lib/pic16/libm/Makefile: added include path
6606 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6608 * src/z80/gen.c (aopPut): fixed bug #1103902
6610 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6612 * device/lib/expf.c: fixed bug #1095792
6614 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6616 * device/lib/pic16/libm: added Math library sources
6618 2005-01-24 Raphael Neider <rneider AT web.de>
6620 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6621 to enable upcast to pCodeOpReg2 (there is no type tag to
6622 differenciate the two and pic16_popGet2p cast into PCOR2)
6623 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6624 (sizeof(sectNames) changed to sizeof(sectName))
6625 Both patches fix segfaults under MinGW.
6627 2005-01-23 Raphael Neider <rneider AT web.de>
6629 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6630 Safe_[mc]?alloc()'ed variables
6631 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6632 of (byte sized) temporaries (assign them to WREG for now)
6633 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6634 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6635 this might fix SIGSEGVs on MinGW...
6636 * src/SDCCopt.c (killDeadCode): restored original behaviour
6637 (volatile operands might get thrown away though)
6639 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6641 * src/pic16/gen.c: fixed bug #1106975,
6642 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6643 pointer update, INTCON is saved, global interrupts are disabled and
6644 restored after updateing TOS.
6645 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6646 * added function attribute 'shadowregs' to take advantage of shadow
6648 * added function attribute 'wparam' as an alternative to the wparam
6650 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6651 user declares a non-ISR function as 'shadowregs',
6652 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6654 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6656 * .version: bumped version number to 2.4.8
6657 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6659 * device/lib/pic16/libio/i2c/: I2C module support library,
6660 * device/include/pic16/i2c.h: I2C support library header,
6661 * device/lib/pic16/libc/stdio/: standard IO support sources,
6662 * (printf_small.c): printf_small() source, supports float print,
6663 * (printf_tiny.c): printf_tiny() source, does not support floats,
6664 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6665 enable global optimizations for entire library source, other
6666 Makefiles in the source tree are also modified to reflect this,
6667 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6669 * doc/sdccman.lyx: updated to reflect new changes,
6670 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6671 sym->onStack if-case,
6672 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6673 sbit, idata, _idata, xdata, _xdata,
6674 * added pragma library, to link an external library, (see doc),
6675 * removed command line options, --pomit-config-words, --pomit-ivt,
6676 --pleave-reset-vector,
6677 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6678 when calling assembler to reflect memory model used, also define
6679 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6680 reflect stack model used,
6681 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6682 on stack return NULL,
6684 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6686 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6687 of the operands is volatile. Fixes #1020220
6689 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6691 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6692 * (OptimizeRegUsage): make sure that there is really no other flow where
6693 the first pCode is used
6695 2005-01-22 Raphael Neider <rneider AT web.de>
6697 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6698 to fix #1106967 (pCode->seq are not set up correctly)
6700 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6702 * src/SDCCglue.c (glue): make sure code area is declared before the
6703 static initialization area.
6705 2005-01-21 Raphael Neider <rneider AT web.de>
6707 * device/lib/Makefile.in: fixed test for pic16 install dir
6708 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6710 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6711 added --optimize-goto compiler switch and pragma wparam documentation
6712 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6713 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6714 and PRODH closing bug #1071770 (peephole optimizer)
6716 2005-01-19 Raphael Neider <rneider AT web.de>
6718 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6719 cmdLine buffers (used when calling sdcpp...) are large enough
6720 (MAX_PATH=256 truncates arguments leading to system halts when
6722 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6723 * (genUminus): rewritten to for efficiency
6724 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6725 used uninitialized in some cases)
6726 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6727 copy the third byte from the int -- now assumes 0x80 (data memory)
6728 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6729 operands (genAddLit expects the iCode's operands to swapped as
6730 well), fixed leftover bytes (crashed for short left operands)
6731 * (pic16_genMinusDec): performance improvements, removed false
6733 * (pic16_genMinus): fixed to cope with differently sized operands
6734 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6736 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6737 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6738 new banksel optimization
6739 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6740 analysis for temporary registers (segfaults...)
6741 * src/pic16/peeph.def: added rule
6743 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6745 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6746 which converts a float number to its ASCII representation
6747 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6748 functions to convert the fractional and integer part of a float to ASCII,
6749 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6750 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6752 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6754 * device/include/pic16/adc.h: added GPL info,
6755 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6756 a pCodeOp as tested operand,
6757 * (genNearPointerGet): optimized bit testing, does not use
6758 intermediate register for bit value, test directly instead with
6759 BTFSS, BTFSC, works only for single bits,
6760 * (genpic16Code): dump the name of the iCode in the asm,
6761 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6762 renamed to pic16_decodeOp,
6763 * (serialRegAssign): do not allocate a temporary register for iCode
6764 sequences that test a single bit for 1/0
6766 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6768 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6769 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6770 access stack and frame pointers. They are initially assigned to
6771 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6772 accessing SFRs. Updated all occurences of modification of stack or
6773 frame pointer in gen.c and pcode.c,
6774 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6775 assigning of a literal value to pointers,
6776 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6777 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6780 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6782 * doc/sdccman.lyx: update documentation about stack pragma, added
6783 some info for stack memory models
6785 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6787 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6789 2005-01-08 Raphael Neider <rneider AT web.de>
6791 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6792 udata sections to fix bug #1097823
6794 2005-01-05 Raphael Neider <rneider AT web.de>
6796 * src/pic16/gen.c (genGenericShift): added handling of differently
6797 sized left operand and result
6799 2005-01-04 Raphael Neider <rneider AT web.de>
6801 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6802 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6803 to hold the condition bit)
6804 * added new version of genCmp (old code available via #define)
6805 * added new version of genShiftLeft/genShiftRight in a generic
6806 way, now supports shifting by negative values
6807 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6808 shiftCount (expected by genGenericShift)
6809 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6810 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6812 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6813 is an invalid literal too...)
6815 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6817 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6818 from Raphael Neider,
6819 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6820 for 8-bit literals. This fixes some literal operands which are sign
6821 extended to 16-bits ints when instruction needs only 8-bits.
6823 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6825 * device/lib/logf.c: added mcs51 assembly version
6826 * device/lib/expf.c: added mcs51 assembly version
6827 * device/lib/_logexpf.c: new shared asm code for expf and logf
6828 * device/include/math.h: add defines for assembly math library
6829 * device/lib/Makefile.in: build new _logexpf.c
6830 * device/lib/libfloat.lib: use new _logexpf.c
6832 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6835 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6836 device types which have less than 0x7f registers.
6838 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6840 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6842 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6844 * device/lib/printf_fast.c: only build on supported arch.
6845 * device/lib/printf_tiny.c: only build on supported arch.
6846 * device/lib/printf_fast_f.c: only build if asm float lib
6847 * device/lib/_fsget1arg.c: only build if asm float lib
6848 * device/lib/_fsget2args.c: only build if asm float lib
6849 * device/lib/_fsnormalize.c: only build if asm float lib
6850 * device/lib/_fsreturnval.c: only build if asm float lib
6851 * device/lib/_fsrshift.c: only build if asm float lib
6852 * device/lib/_fsswapargs.c: only build if asm float lib
6853 * device/include/stdio.h: don't provide print_fast,
6854 print_fast_f, print_tiny prototypes if --xstack used
6856 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6858 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6859 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6862 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6864 * device/lib/printf_fast_f.c: same as printf_fast, but
6865 with floating point enabled
6866 * device/lib/printf_fast.c: minor tweaks
6867 * device/include/stdio.h: add printf_fast_f
6869 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6871 * src/SDCCmain.c: make --float-reent default for mcs51
6872 * device/lib/_fsadd.c: added mcs51 assembly version
6873 * device/lib/_fssub.c: added mcs51 assembly version
6874 * device/lib/_fsmul.c: added mcs51 assembly version
6875 * device/lib/_fsdiv.c: added mcs51 assembly version
6876 * device/lib/_fseq.c: added mcs51 assembly version
6877 * device/lib/_fsneq.c: added mcs51 assembly version
6878 * device/lib/_fsgt.c: added mcs51 assembly version
6879 * device/lib/_fslt.c: added mcs51 assembly version
6880 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6881 * device/lib/Makefile.in: add _fscmp to build
6882 * device/lib/libfloat.lib: add _fscmp to build
6884 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6886 * device/lib/_fs2slong.c: added mcs51 assembly version
6887 * device/lib/_fs2sint.c: added mcs51 assembly version
6888 * device/lib/_fs2schar.c: added mcs51 assembly version
6889 * device/lib/_fs2ulong.c: added mcs51 assembly version
6890 * device/lib/_fs2uint.c: added mcs51 assembly version
6891 * device/lib/_fs2uchar.c: added mcs51 assembly version
6892 * device/lib/_slong2fs.c: added mcs51 assembly version
6893 * device/lib/_sint2fs.c: added mcs51 assembly version
6894 * device/lib/_schar2fs.c: added mcs51 assembly version
6895 * device/lib/_ulong2fs.c: added mcs51 assembly version
6896 * device/lib/_uint2fs.c: added mcs51 assembly version
6897 * device/lib/_uchar2fs.c: added mcs51 assembly version
6898 * device/include/float.h: added #define to select asm vs c
6900 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6902 * device/lib/printf_fast.c: improvements to float output
6903 * device/include/float.h: add defines for assembly float library
6904 * device/lib/_fsget1arg.c: receive 1 float arg
6905 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6906 * device/lib/_fsnormalize.c: normalize a float
6907 * device/lib/_fsreturnval.c: return float, various helper routines
6908 * device/lib/_fsrshift.c: right shift a float's mantissa
6909 * device/lib/_fsswapargs.c: swap 2 floats
6910 * device/lib/Makefile.in: build these 6 new files for mcs51
6911 * device/lib/libfloat.lib: add these 6 files to the library
6913 2004-12-26 Borut Razem <borut.razem AT siol.net>
6915 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6918 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6920 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6921 and fully reentrant and register bank neutral.
6922 * device/lib/printf_fast.c: added float (not enabled by default),
6923 added compact/slower integer (also not enabled by default),
6924 improved size/speed of fast integer code, other minor changes
6925 * device/include/stdio.h, device/lib/Makefile.in,
6926 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6928 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * src/pic16/pcode.c: declaring variables other than at the start of a
6931 block is not supported in C by VC6.
6933 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6935 * applied a previous patch from Raphael Neider that wasn't included
6936 in the previous commits, which fixes infinite loops within jumptable
6938 * made some fixes that previous patches introduced
6940 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6942 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6943 that fixes an issue with AOP_PCODE asmop's offset,
6944 * (pic16_popCopyReg): update instance field too,
6945 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6946 function of pic port,
6947 * (genCmp, genAnd, genAssign),
6948 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6950 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6952 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6953 variables initial values to idata section,
6954 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6955 variables in some functions. This utilizes parmBytes field of iCode
6956 structure to hold the offset of the variable in stack. (might be
6957 able to use the stack field too?)
6958 * applied patch from Raphael Neider # ### , # ###
6959 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6960 variable initial values in idata section,
6961 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6962 for static variables with initial value
6963 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6964 applied fix in while loop from Raphael Neider.
6966 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6968 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6969 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6970 * src/ds390/ralloc.c (serialRegAssign): spill bits
6971 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6972 * support/Util/SDCCerr.c,
6973 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6974 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6975 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6977 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6979 * device/include/sdcc-lib.h: inserted LGPL, added includes
6980 asm/ds390/features.h and asm/mcs51/features.h
6981 * device/include/asm/default/features.h,
6982 * device/include/asm/gbz80/features.h,
6983 * device/include/asm/z80/features.h: added empty _AUTOMEM
6985 * device/include/asm/ds390/features.h,
6986 * device/include/asm/mcs51/features.h: added files with defines for
6987 _AUTOMEM and _STATMEM indicating automatic and static storage class
6988 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6989 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6990 * src/SDCCicode.c (geniCodeCast),
6991 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6992 * src/SDCCloop.c (loopInduction): removed unused variable lr
6993 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6994 to convertToFcall to include char modulo (RFE 1065037), added check
6995 if left operand is unsigned and use abs of literal value
6996 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6997 as it doesn't work after conversion from peephole.def to peephole.rul
6998 * src/mcs51/gen.c (toBoolean): added check for size,
6999 (genModOneByte): optimized code for signed char modulo a literal
7000 power of 2 (thanks to Hubert Sack),
7001 (genRRC): removed unnecessary "clr c",
7002 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7003 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7005 swapped rules 256.c and 256.d,
7006 extended 256.d by using new multiple checks (thanks Erik),
7007 added rules 256.e and 256.f,
7008 updated rule 261.a and 261.b to new generated code
7009 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7011 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7013 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7014 induction related bugs, including first part of bug #1074377
7016 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7018 * applied patch from bug-report #1076292,
7019 * applied patches for genAnd and Goto-optimizations for Raphael
7021 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7022 dump a less iCode information,
7023 * src/pic16/device.h (pic16_options_t): added field debgen,
7024 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7025 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7026 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7028 * (various functions): added macros FENTRY and FENTRY2 to functions,
7029 to emit function prologue,
7030 * (various functions): fixed indentation,
7031 * (genNearPointerGet): fixed loading of FSR0,
7032 * (genPackBits): applied patch from Raphael Neider to fix updating
7033 of FSR0 and touching only the modified bits,
7034 * src/pic16/genarith.c (various functions): added macros FENTRY to
7035 emit function prologue in comments,
7036 * src/pic16/pcode.h: added functions debugf2, debugf3,
7037 * src/pic16/ralloc.c: partial fix for packForPush caused
7040 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7042 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7043 <stsp AT users.sourceforge.net> with reversed byte order
7044 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7046 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7048 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7050 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7051 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7053 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7055 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7057 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7059 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7061 (setFromConditionArgs): friendly operand parser for peephole rules,
7062 (operandBaseName, operandsNotRelated): new peephole condition
7063 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7064 architecture specific register naming into account, handles n-way
7065 comparisons, and supports quoted literals
7066 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7068 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7070 * src/mcs51/peeph.def: fixed bug #1076940
7072 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7074 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7076 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7078 Adding support for replacing ljmps with sjmps in jumptables
7079 generated for switch statements. For now you need to set the
7080 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7081 Now 4 algorithms for mcs51 jumptable generation are used:
7082 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7083 addresses loaded pc-relative for up to 112 cases and stack-pushing
7084 target addresses loaded with offset from dptr for up to 256 cases.
7086 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7087 * src/mcs51/main.c: adapted constants for switch table generation
7088 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7090 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7092 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7093 * support/regression/tests/bug1057979.c: added test for bug 1073386
7095 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7097 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7100 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7102 * src/pic16/device.h,
7103 * src/pic16/genarith.c,
7106 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7108 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7110 Large cummulative patch for pic16 port.
7111 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7112 to call when a stack overflow occurs,
7113 * (malloc.h): added CVS Id tag,
7114 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7116 * added libc directory. The current version of LibC contains string
7117 functions, ctype functions and macros and some functions of the
7118 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7119 be extensively tested in the future. Standard disclaimer here.
7120 Library is not automatically build yet. But one can build it by
7121 invoking 'make' inside the libc directory.
7122 * added ADC library under libio. Preliminary version yet.
7124 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7125 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7126 aopForRemat() now and not by pic16_aopOp(),
7127 * (pic16_popGetTempReg): removed warning messgae when allocating
7128 temporary registers, its a buggy feature and will be removed,
7129 * (pic16_popGet): set register instance field in AOP_CRY,
7130 * (pic16_outBitC): fixed for results in size greater than 1,
7131 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7132 * (pic16_storeForReturn): optimized return of 0,
7133 * (genCmp): experimental code for new genCmp which uses PIC18's
7134 special compare&skip instructions. Initial tests fail some times
7135 with variables grater than 1 byte in size, so new code is disabled,
7136 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7138 * (genCast): began a fix to optimize the casting of a bit to another
7139 bit, now assigning a bitfield to another bitfield will fail, sorry,
7140 * src/pic16/main.c: disabled the use of lr-support feature,
7141 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7142 * added some function prototypes, added function _debugf prototype,
7143 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7144 bits with offset (case PO_GPR_BIT),
7145 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7147 * (isBankInstruction): modified to return 0 for no banking instruction,
7148 and 1 for banking instruction,
7149 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7150 caused stop processing pCodes after a inline assembly block,
7151 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7152 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7153 registers when it shouldn't,
7154 * src/pic16/ralloc.c (allocReg): add preliminary support for
7155 supporting a limited set of temporary registers,
7157 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7159 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7160 genDataPointerSet): ensure assignments always copy in MSB to LSB
7162 (loadRegFromAop): recognize CLRH optimization,
7163 (genFunction): optimize RECEIVE iCodes in reentrant functions
7165 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7167 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7168 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7170 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7171 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7172 contiguous with data
7174 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7176 * device/lib/_gptrget.c (_gptrget),
7177 * device/lib/_gptrgetc.c (_gptrgetc),
7178 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7179 instead of sjmp to ret
7180 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7181 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7183 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * .version: bumped version to 2.4.7
7186 * device/lib/_gptrget.c (_gptrget): is now _naked
7187 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7188 * device/lib/_gptrput.c (_gptrput): is now _naked
7189 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7190 (createFunction): fixed xstack
7191 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7192 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7194 (geniCodeCritical): store original interrupt state in an iTemp bit
7195 var unless stack-auto
7196 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7197 * src/SDCCmain.c (setIncludePath): added include/target to search path
7198 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7199 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7201 (processFuncArgs): put bit vars in bit area
7202 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7203 unsaveRBank): fixed xstack,
7204 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7205 (genFunction, genEndFunction): fixed xstack,
7206 (genAssign): optimization don't walk backwards through mem
7207 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7208 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7209 * support/regression/Makefile: also make library (for stack-auto) when
7210 making "all" and added "test-mcs51-xstack-auto"
7211 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7212 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7213 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7214 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7215 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7216 make-library by MAKE_LIBRARY
7217 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7218 regression tests for xstack
7219 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7220 * support/regression/tests/critical.c: test for critical on mcs51
7222 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7224 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7225 built version of sdcc instead of installed version
7227 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7230 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7232 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7233 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7234 WARNING: remove device/lib/build/z80/printf.o by hand when
7235 updating from previous build!
7236 * device/lib/z80/printf.c: updated comment
7237 * support/regression/tests/bug1057979.c: test all ports now
7238 * support/regression/tests/bug1065458.c: file added
7240 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7243 *_start and *_end symbols for static functions
7245 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7248 and search crt0.o in all library paths,
7249 (setIncludePath): proper handling of --nostdinc,
7250 (setLibPath): proper handling of --nostdlib
7251 * support/regression/Makefile,
7252 * support/regression/ports/ds390/spec.mk,
7253 * support/regression/ports/gbz80/spec.mk,
7254 * support/regression/ports/hc08/spec.mk,
7255 * support/regression/ports/mcs51/spec.mk,
7256 * support/regression/ports/mcs51-large/spec.mk,
7257 * support/regression/ports/mcs51-stack-auto/spec.mk,
7258 * support/regression/ports/z80/spec.mk: use include and lib files from
7259 built version of sdcc instead of installed version
7260 * doc/sdccman.lyx: fixed typo in --nostdinc
7262 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7267 * src/pic/gen.c : added support to generate code for struct bit fields.
7269 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7271 * as/xa51/xa_version.h,
7272 * device/include/errno.h,
7273 * device/include/regc515c.h,
7274 * device/lib/_itoa.c,
7275 * device/lib/_ltoa.c,
7276 * device/lib/ser_ir_cts_rts.c,
7277 * sim/ucsim/xa.src/glob.cc,
7278 * sim/ucsim/xa.src/inst_gen.cc,
7279 * sim/ucsim/xa.src/xa_bit.cc,
7280 * sim/ucsim/xa.src/xa_sfr.cc,
7281 * sim/ucsim/z80.src/inst_dd.cc,
7282 * sim/ucsim/z80.src/inst_fdcb.cc,
7283 * support/scripts/keil2sdcc.pl,
7284 * src/pic16/pic16.dsp,
7285 * src/pic16/pic16a.dsp: corrected cvs line endings
7286 * device/lib/printf_large.c: fixed bug 1057979
7287 * src/pic16/gen.c: fixed non-C standard code
7288 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7289 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7290 * support/regression/ports/mcs51/support.c: reload T1 asap
7291 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7292 pdata use and clear idata startup behaviour
7293 * support/regression/tests/bug1057979.c: added
7295 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * device/examples/ds390/ow390/ad26.h,
7298 * device/examples/ds390/ow390/cnt1d.h,
7299 * device/examples/ds390/ow390/crcutil.c,
7300 * device/examples/ds390/ow390/ownet.h,
7301 * device/examples/ds390/ow390/owsesu.c,
7302 * device/examples/ds390/ow390/swt12.h,
7303 * device/examples/ds390/ow390/swtoper.c,
7304 * device/examples/ds390/ow390/temp10.h,
7305 * device/examples/ds390/ow390/thermodl.c,
7306 * device/examples/ds390/tinitalk/tinitalk.dsp,
7307 * device/examples/ds390/tinitalk/tinitalk.dsw,
7308 * device/examples/mcs51/clock/hw.h,
7309 * device/examples/mcs51/simple2/go.bat,
7310 * device/examples/serialcomm/windows/serial.h,
7311 * device/examples/xa51/dummy.c,
7312 * device/examples/xa51/hello.c,
7313 * device/include/80c51xa.h,
7314 * device/include/at89x051.h: corrected cvs line endings
7316 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7318 * src/pic16/main.c (options): added command line --gstack, to trace
7319 stack over/under flows,
7320 * added pragma 'wparam' to allow passing first byte of function
7321 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7322 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7323 call to __gstack_test function and sets up the symbol as extern,
7324 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7325 * popaop): added call to pic16_testStackOverflow,
7326 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7328 * (genCall, genPcall): now all parameters are passed via stack
7329 except in functions that are pass to wparam pragma in which WREG is
7331 * (genPcall): REENTRANT flag is checked to see if variable prototype
7332 contains reentrant keyword, don't call a non-reentrant function, via
7333 a reentrant function pointer or vice versa, functions are never
7335 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7337 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7338 SIGSEGV when accessing a NULL register stucture,
7339 * (pic16_printGPointerType): modified to handle UPPER modifier for
7340 function initializers, changed prototype of function to simpler one,
7341 * (pic16_printIvalFuncPtr): check to see if function is already
7342 added in externs list,
7343 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7344 optimized a move from W to SFR with a move to the same register
7346 * device/lib/pic16/debug: NEW directory, contains debug features
7347 which are enabled when linking with libdebug.lib, currently command
7348 line option --gstack enables stack pointer tracing for over/under
7349 flow, corresponding sources are in debug/gstack
7351 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7353 * doc/sdccman.lyx: updated SDCC version,
7354 * (PIC16 port): update list of command line options,
7355 * src/pic16/device.h (structure pic16_options_t): added field gstack
7356 to enable stack overflow tracing on push/pops,
7357 * src/pic16/device.c (statistics structure): added statistics
7359 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7360 pic16_dump_int_registers): increase statistics counters for each
7361 * variable which is encountered
7362 * (pic16_dump_usection): emit each .udata variable to its own udata
7364 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7365 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7366 parameters via stack, otherwise use old scheme,
7367 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7368 assembler output file,
7369 * src/pic16/main.c: added command line options --gstack to enable
7370 push/pop tracing for stack overflow,
7371 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7372 instructions): added size of each instruction,
7373 * (pic16_countInstruction): estimate size of instructions in
7374 the_pFile list, inline assembly blocks are not counted,
7375 * (pic16_FixRegisterBanking): trace previous register usage, when
7376 banksel optimizations is greater than 0, don't emit a redudant
7379 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7381 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7382 * src/pic16/ralloc.c : applied same fix for pic16.
7383 * src/pic/gen.c : tidied it up a little.
7385 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7387 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7388 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7390 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7392 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7394 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7396 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7397 non-reentrant function __modsint in the interrupt function (thus
7398 corrupting math operations during serial I/O)
7399 * device/lib/ser_ir.c: as above, changed buffersize
7400 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7402 * doc/Makefile: added option -t for rsync
7404 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7406 * src/SDCCast.h (struct ast),
7407 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7409 2004-10-20 Borut Razem <borut.razem AT siol.net>
7411 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7414 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7416 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7418 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7419 support functions to replace long sequences of MOVFF's from access
7420 bank registers to stack and vice versa,
7421 * src/pic16/device.h: added new field opt_flags, where optimization
7422 flags can be set to enable certain features,
7423 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7424 * pBlock, (genFunction, genEndFunction): surroung loop for
7425 saving/loading used registers in stack with PC_INFO pCodes,
7426 INF_LREGS. Code in between can then be optimized by pCode optimizer
7427 to support function calls,
7428 * (genDataPointerSet): fixed bug which loaded float fields in
7429 structures with corrupt data,
7430 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7431 in a standard way debug info on stderr. Feature used for developing
7433 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7434 obsolete chunks of code,
7435 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7436 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7437 * pic16/src/pcode.c (pic16_newpCodeInfo,
7438 * (pic16_newpCodeOpLocalRegs),
7439 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7441 * (pic16_pCodeConstString): printing of the initial value of a
7442 symbol as a comment is inhibited since parsing was already done by
7443 copyStr and output is corrupt,
7444 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7446 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7450 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7452 * as/mcs51/lkarea.c: removed old K&R style,
7453 (lnksect): changed check on boundary error,
7454 (lnksect2): changed check on boundary error,
7455 (lnksect2): extend XSTK to end of page if size = 1
7456 * as/mcs51/lkmain.c: removed old K&R style,
7457 (Areas51): create l_IRAM symbol
7458 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7459 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7460 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7461 * device/lib/_mullong.c: added version to be compiled with xstack
7462 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7463 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7464 * device/lib/mcs51/crtxstack.asm: fixed comment
7465 * src/SDCCglue.c: maxInterrupts defaults to 0,
7466 (emitMaps): added pdata,
7467 (createInterruptVect): (re)moved default,
7468 (glue): added pdata,
7469 (glue): moved __start__xstack to XSTK with default size 1
7470 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7471 and options.float_rent when options.stackAuto is set,
7472 (linkEdit): only write XDATA_NAME if provided on command line
7474 * src/SDCCmem.c: added pdata
7475 * src/port.h: added pdata_name to PORT
7476 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7477 (saveRegisters, unsaveRegisters): removed usage of B,
7478 (genMinus): fixed accumulator clash,
7479 (genJumpTab): added comment, this needs another look
7480 * src/mcs51/gen.c: added check for "B in use" paranoia,
7481 added pushB() and popB()
7482 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7491 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7492 added PSEG (PAG,XDATA) or NULL to port specifier
7493 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7494 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7495 (_mcs51_genInitStartup): removed __start__xstack equ,
7496 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7497 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7498 * src/z80/gen.c (_rleAppend): fixed warnings
7499 * support/regression/tests/zeropad.c: added pdata test
7500 * .version: bumped to 2.4.6
7502 2004-10-17 Borut Razem <borut.razem AT siol.net>
7504 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7505 as a part of nightly build
7507 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7509 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7510 WREG holds the first byte function parameters,
7511 * (aopForSym): take special case for symbols which are in FARSPACE
7512 but in CODESPACE too,
7513 * (assignResultValue): modified to take into account _G.useWreg,
7514 * (genCall): don't use wreg for parameter passing when function is
7515 declared as reentrant, too, added optimization INCF to stack
7516 pointer when stack parameter count is 1,
7517 * (genFunction, genEndFunction): refurnished and fixed to not using
7518 wreg for passing parameters when function has varargs or is
7519 reentrant, fixed bug with symbol name compare for generating
7520 functions in absolute address,
7521 * (pic16_storeForReturn): refurnished,
7522 * (genCmp): began writing a new version of the function, not ready
7523 yet, therefore it is disabled,
7524 * (genAssign): do not read code memory when assigning a function to
7526 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7527 array of characters, not pointer,
7528 * (pic16initialComments): in debug mode emit an .ident directive for
7530 * (_process_pragma): emit a new warning type (internal to pic16)
7531 when setting stack to default length, emit a similar warning when
7532 placing a function at absolute address and address is not word aligned
7533 * (_pic16_parseOptions): added 'return TRUE' statement,
7534 * (_pic16_linkEdit): if compiling a source, then add the source's
7535 file object, first in the list of objects to link,
7537 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7539 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7540 * src/pic/main.c : removed VC warning.
7541 * src/pic/gen.c : changed comment.
7543 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7545 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7546 reference to a deprecated symbol _GPTRREG was causing failure to
7547 link. Thanks G. M. Gallant for the info.
7549 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7551 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7552 comments for Bugs item #954788.
7554 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7556 * src/pic16/device.c (pic16_dump_gsection,
7557 * pic16_groupRegistersInSection): handle symbols declared to be in
7558 access bank differently,
7559 * src/pic16/gen.c (struct _G): added field resDirect,
7560 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7561 send values read from stack directly to result and don't allocate
7563 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7565 * (pic16_sameRegsOfs): NEW,
7566 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7567 free because they were not allocated from temporary pool,
7568 * pic16_popRegFromString): workaround to fix a problem with
7569 allocating variables twice or never,
7570 * (genGenPointerGet): using PRODL instead of FSR0H,
7571 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7573 * (genAssign): take advantage of the _G.resDirect flag,
7574 * (genCast): around line 11844, use mov2f instead of directly
7575 MOVFF'ing between operands to account for literal values,
7576 * src/pic16/genutils.c: some new debug functions for gpsim have been
7578 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7579 float with integer part only,
7580 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7581 place variables in access bank
7582 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7583 updated sources to reflect recent changes in gen.c
7585 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7587 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7588 sources that searched for headers in installation path, now the
7589 device/include/pic16 is used,
7590 * src/pic16/glue.c (pic16glue),
7591 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7592 .line directives if not in debug mode, this suppresses assembler's
7593 warnings for ignored directives
7595 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7597 * src/port.h: made reset_regparms prototype void parameter explicit.
7598 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7599 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7600 * doc/sdccman.lyx: documented warning disabling and how to use
7601 printf_large to make it print floats.
7602 * device/include/stdbool.h: NEW
7603 * device/lib/_atof.c,
7604 * device/lib/_divuint.c,
7605 * device/lib/_divulong.c,
7606 * device/lib/expf.c,
7607 * device/lib/printf_large.c,
7608 * device/lib/sincosf.c,
7609 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7610 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7611 a completely reentrant lib.
7613 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7615 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7616 * device/include/pic16/stdio.h: fixed bug with colon
7618 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7620 * device/include/pic16/stdio.h,
7621 * device/include/pic16/stdlib.h,
7622 * device/include/pic16/math.h: NEW
7623 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7624 declared as _naked to reduce overhead
7625 * device/lib/Makefile.in (target port-specific-objects-pic16):
7626 changed * to *.* so to ignore the CVS directory,
7627 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7628 stacked variables back in stack,
7629 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7632 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7634 * .version: bumped version number to 2.4.5
7635 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7636 * support/Util/SDCCerr.c (messages structure): added entry for
7639 Large cumulative patch for pic16 port and libraries.
7640 * device/include/pic16/sdcc-lib.h,
7641 * device/include/pic16/stdarg.h,
7642 * device/include/asm/pic16/features.h,
7643 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7644 * device/include/pic16/float.h: changes reentrant keyword with
7645 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7646 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7647 updated target build-libraries to include objects from gptr,
7648 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7649 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7650 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7651 all function headings,
7652 * src/SDCCmain.c: added global parameter userIncDirsSet,
7653 * (parseCmdLine): when option -I is encountered add directory to
7655 * src/version.awk: added space between control and long,
7656 * src/pic16/NOTES: added some notes for the port,
7657 * src/pic16/gen.c: added prototype for mov2fp function,
7658 * (fReturnpic16[]): properly named return value registers,
7659 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7660 * (aopForSym): added code to handle symbols with onStack flag set,
7661 symbols onStack are allocated PTRSIZE bytes,
7662 * (aopFreeAsmop): handles special case where asmops are stack objects,
7663 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7664 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7665 added argument lock to trace flaws in allocating temporary registers
7666 when developing port,
7667 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7668 * (pic16_popRegFromString): reenabled allocating a direct register
7670 * (assignResultValue): various beautifications,
7671 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7672 referenced function argument,
7673 * (genIpush): reenabled to allow stacked arguments, handles only
7674 ic->parmPush iCodes,
7675 * (genCall, genPcall): major changes to allow for variable argument
7676 functions, fixed a bug with falsely restoring stack pointer after
7677 returning from call,
7678 * (genFunction): pending code for critical function,
7679 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7680 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7681 * (genNearPointerGet): fixed bug with indirect reading, was always
7683 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7685 * (genAddrOf): rewrote code to take address of a stacked function parameter
7686 * (genCast): fixed casting to generic pointer type,
7687 * src/pic16/gen.h: added AOP_STA,
7688 * (struct asmop): added field stk,
7689 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7690 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7691 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7692 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7693 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7694 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7696 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7698 * (pic16_port structure): generic pointer size is set to 3,
7699 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7700 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7702 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7703 operand is an iTemp,
7705 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7707 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7708 * debugger/mcs51/simi.c: addapt new syntax of s51
7710 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7712 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7713 * src/pic16/pcode.c: commented out some calls to free() in order to
7716 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7719 * src/SDCCicode.c (isiCodeInFunctionCall),
7720 * src/avr/ralloc.c (selectSpil),
7721 * src/pic/ralloc.c (selectSpil),
7722 * src/pic16/ralloc.c (selectSpil),
7723 * src/ds390/ralloc.c (selectSpil),
7724 * src/hc08/ralloc.c (selectSpil),
7725 * src/xa51/ralloc.c (selectSpil),
7726 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7727 stack in the middle of a function call sequence (fixes bug #1020268)
7728 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7729 costs associated with the minimum switch case.
7731 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7733 * src/SDCC.lex: fixed bug #1030549
7735 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * src/SDCCcse.h (struct cseDef),
7738 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7739 over a function call if the CSE is derived from a symbol whose
7740 address has been taken (fixes bug #1029883)
7741 * support/regression/tests/bug-1029883: a new regression test for
7744 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7746 * src/hc08/gen.c (emitinline): fixed bug #1029778
7747 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7748 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7749 and starts toward RFE #905167)
7751 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7753 * src/pic16/gen.c (mov2f): New function to move an operand to
7754 another without considering if it is a literal or a register,
7755 * (pic16_sameRegs): don't check if they are both AOP_REG,
7756 * (AccRsh): removed andmask=0 lines,
7757 * (genLeftShift): duplicated to be improved in future versions,
7758 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7759 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7760 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7761 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7762 * (insertBankSwitch): fixed inserting banksel directives algorithm
7763 for instructions that follow a skip instruction, this fixes a report
7764 for broken subtraction code generation,
7765 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7766 iCode is a left op, just in case result and right share the same
7769 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7774 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7775 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7776 on 2004-09-12; it was buggy
7778 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7780 * src/SDCCsymt.h: removed RESULT_CHECK
7785 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7787 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7789 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7790 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7791 configuration values no more rejected by compiler, they are assigned
7792 to configuration registers with a warning message instead,
7793 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7794 the for-loop so last conf register is emitted too,
7795 * (_pic16_initPaths): link library libsdcc.lib by default,
7796 * (_hasNativeMulFor): modified test for multiplication according to
7797 Raphael Neider's remarks. Integer multiplication is also done with
7799 * device/include/pic16/pic18fregs.h: corrected type error in while
7800 testing and including 18f6720 header file
7802 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7804 * src/pic16/device.h (pic16_options): removed field use_crt,
7805 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7806 until an optimization to handle single bits is added,
7807 * (pic16_loadFSR0): moved before genUnpackBits,
7808 * (genAnd): some white lines removed,
7809 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7810 leave_reset flags in pic16_options when using crt modules,
7812 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7814 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7815 for bugs 898889 & 979599. Also used some safer print instructions.
7817 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7819 * src/pic16/device.h (pic16_options_t): added field use_crt,
7821 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7822 catch a probable future bug,
7823 * src/pic16/gen.c: aopIdx function commented out,
7824 * (genAssign): commented out old code which used aopIdx,
7825 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7826 code, added if conditionals to take into account the --use-crt
7827 command line options,
7828 * src/pic16/main.c (pic16_optionsTable): added new command line
7829 options, --use-crt= and --no-crt,
7830 * (_pic16_linkEdit): now the proper crt object is added in the
7831 linker command line except than when --no-crt is specified,
7832 * src/pic16/pcode.c,
7833 * src/pic16/pcode.h: added some structures and functions for a new
7834 optimization scheme to compansate for instruction overhead between
7835 same iCodes, this scheme is currently under development and is not
7837 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7839 * device/lib/pic16/startup/crt0i.c,
7840 * device/lib/pic16/startup/crt0iz.c: added global char variable
7841 __uflags to force the generation of an idata section
7843 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7846 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7847 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7849 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7851 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7852 Frieder) and clarified the default code optimization mode
7854 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7856 * src/SDCC.lex (doPragma, process_pragma),
7857 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7858 "opt_code_size", and "opt_code_balanced"
7859 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7860 regrouped options by category, added support for category headers
7861 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7862 and "--opt-code-size"
7863 * doc/sdccman.lyx: documented these new options and pragmas
7864 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7865 preference into account
7867 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7870 geniCodePreDec): Fixed bug 904237 by generating a warning
7872 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7874 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7876 * src/pic/device.c : When no max ram set validate full memory range.
7878 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7880 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7882 * device/lib/_gptrget.c,
7883 * device/lib/_gptrput.c: updated comment
7884 * device/lib/calloc.c,
7885 * device/lib/free.c,
7886 * device/lib/malloc.c,
7887 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7888 * src/SDCCcse.c (cseBBlock),
7889 * src/SDCCicode.c (printOperand, geniCodeArray),
7890 * src/SDCCicode.h (struct operand): fixed bug 868103
7891 * support/regression/tests/bug-868103.c: added
7892 * src/SDCCast.c (searchLitOp),
7893 * src/SDCCcse.h (struct cseDef),
7894 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7895 * src/SDCCicode.h (struct operand),
7896 * src/SDCCsymt.h (struct sym_link),
7897 * src/avr/gen.c (hasInc),
7898 * src/ds390/gen.c (hasInc),
7899 * src/hc08/gen.c (genPlusIncr, hasInc),
7900 * src/mcs51/gen.c (hasInc),
7901 * src/pic16/glue.c (pic16_printIvalChar),
7902 * src/pic16/ralloc.c (regWithIdx),
7903 * src/xa51/gen.c (hasInc) : removed warnings
7904 * src/SDCCast.c (createBlock): added comment ???
7905 * src/hc08/ralloc.c: updated comments
7907 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7909 * doc/sdccman.lyx: updated section on switch statements, added
7910 section about semaphore locking
7911 * doc/Makefile: added option -info for latex2html
7912 * device/lib/_gptrget.c,
7913 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7915 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7919 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7920 maxram is less than 0x100.
7922 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7924 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7926 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7937 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7938 a jump table is the best form for a switch statement, including
7939 automatic insertion of missing cases to make the case range
7940 continuous. Developed in collaboration with Frieder Ferlemann.
7942 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7944 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7945 accumulator result if it needs sign extension
7947 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7949 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7951 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7953 * device/lib/gbz80/printf.c,
7954 * device/lib/z80/printf.c: removed define for NULL
7956 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7958 * as/xa51/xa_link.c,
7959 * device/examples/ds390/ow390/ad26.c,
7960 * device/examples/ds390/ow390/cnt1d.c,
7961 * device/examples/ds390/ow390/counter.c,
7962 * device/examples/ds390/ow390/ds2480.h,
7963 * device/examples/ds390/ow390/ds2480ut.c,
7964 * device/examples/ds390/ow390/findtype.c,
7965 * device/examples/ds390/ow390/gethumd.c,
7966 * device/examples/ds390/ow390/owllu.c,
7967 * device/examples/ds390/ow390/ownetu.c,
7968 * device/examples/ds390/ow390/swt12.c,
7969 * device/examples/ds390/ow390/swtloop.c,
7970 * device/examples/ds390/ow390/temp.c,
7971 * device/examples/ds390/ow390/temp10.c,
7972 * device/examples/ds390/ow390/thermo21.c,
7973 * device/examples/ds390/ow390/tinilnk.c,
7974 * device/examples/ds390/ow390/tstfind.c,
7975 * device/examples/serialcomm/windows/serial.cpp,
7976 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7977 * device/include/reg51.h: fixed line endings for cvs
7979 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7982 packRegsForAccUse, packRegisters): new accumulator register
7984 * support/regression/ports/hc08/support.c (_putchar): suppress
7985 warning of unused variable
7986 * src/SDCCicode.c: added SWAP entry to codeTable
7988 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * device/lib/sprintf.c: forgot to add this file before previous commit
7992 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7994 * src/pic16/gen.c (genPackBits): added operand right in function
7995 parameters, load result directly if p_type is POINTER (that is
7996 called by genNearPointerSet)
7997 * (genUnPackBits): added operand left in function parameters,
7998 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7999 FSR0 if accessing bitfields,
8001 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8004 _print_format; updated printf, sprintf, vsprintf
8005 * device/include/asm/default/features.h: corrected comment/define
8006 * device/lib/Makefile.in: added sprintf.c
8007 * device/lib/libsdcc.lib: added sprintf module
8008 * device/lib/printf_large.c,
8009 * device/lib/vprintf.c,
8010 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8012 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8013 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8014 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8016 * support/regression/tests/zeropad.c: define idata as data for hc08
8018 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8020 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8021 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8022 labels are referenced at least once (even if a reference is not found)
8023 * src/hc08/gen.c (emitcode): set isComment flag for comments
8024 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8025 loads), rules 6a..6b (optimize jumps to return)
8027 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * device/lib/acosf.c (acosf),
8030 * device/lib/asinf.c (asinf),
8031 * device/lib/atanf.c (atanf),
8032 * device/lib/ceilf.c (ceilf),
8033 * device/lib/cosf.c (cosf),
8034 * device/lib/coshf.c (coshf),
8035 * device/lib/cotf.c (cotf),
8036 * device/lib/fabsf.c (fabsf),
8037 * device/lib/floorf.c (floorf),
8038 * device/lib/log10f.c (log10f),
8039 * device/lib/logf.c (logf),
8040 * device/lib/sinf.c (sinf),
8041 * device/lib/sinhf.c (sinhf),
8042 * device/lib/sqrtf.c (sqrtf),
8043 * device/lib/tanf.c (tanf),
8044 * device/lib/tanhf.c (tanhf),
8045 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8046 replaced all instances of "reentrant" in the library functions
8047 defined in math.h with this macro.
8048 * support/regression/tests/float_trans.c: reenabled test for hc08
8050 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8052 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8055 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8058 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8059 multi-byte volatile operands are used
8060 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8061 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8062 initialization to area GSINIT0 so that it would always precede
8063 any static initializers in GSINIT
8064 * support/regression/tests/zeropad.c: fixed idata define for hc08
8065 * support/regression/tests/bug-927659.c,
8066 * support/regression/tests/float_trans.c: disabled tests for hc08
8067 pending missing library routines
8068 * .version: increased version number to 2.4.4 - hc08 port now passes
8072 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8074 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8075 * Makefile.common.in,
8077 * as/hc08/Makefile.in,
8078 * as/mcs51/Makefile.in,
8079 * as/z80/Makefile.in,
8080 * debugger/mcs51/Makefile.in,
8081 * device/include/Makefile.in,
8082 * device/lib/Makefile.in,
8085 * link/z80/Makefile.in,
8086 * packihx/Makefile.in,
8087 * sim/ucsim/main_in.mk,
8088 * sim/ucsim/avr.src/Makefile.in,
8089 * sim/ucsim/doc/Makefile.in,
8090 * sim/ucsim/gui.src/serio.src/Makefile.in,
8091 * sim/ucsim/hc08.src/Makefile.in,
8092 * sim/ucsim/s51.src/Makefile.in,
8093 * sim/ucsim/xa.src/Makefile.in,
8094 * sim/ucsim/z80.src/Makefile.in,
8096 * support/cpp2/Makefile.in,
8097 * support/librarian/Makefile,
8098 * support/makebin/Makefile: added DESTDIR to the install path proposed
8099 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8100 * doc/sdccman.lyx: added DESTDIR documentation
8102 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8104 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8105 instruction for interrupt handlers, use fast returns when returning
8106 from high priority interrupts
8108 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8112 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8113 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8114 bugs, ported much of Bernhard's code from mcs51
8115 * src/mcs51/gen.c (genSend),
8116 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8117 than one when calling a reentrant function
8118 * device/lib/_mullong.c: defined an alternate struct layout for big
8121 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8123 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8126 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8129 are sane and complete before asking the port its prefered parameter
8130 passing method (fixes bug #1017633)
8131 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8134 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8136 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8137 problem in bitfields >= 8 bits.
8139 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8141 * src/SDCCsymt.c: undid changes that were not meant to be committed
8143 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8147 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8149 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8150 copied and wrong bit got inverted
8152 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8154 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8155 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8156 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8157 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8158 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8159 assignments to bitfields at known addresses
8160 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8161 reads from bitfields at known addresses
8162 * src/hc08/ralloc.c (packRegisters),
8163 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8164 genhc08Code): optimize pointer get values used as conditionals
8165 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8168 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8170 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8171 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8172 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8175 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8177 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8179 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8184 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8186 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8188 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8193 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8195 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8197 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8199 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8200 cases use more compact code.
8202 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8204 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8206 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8210 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8214 parameter of changePointer() from symbol* to sym_link*
8215 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8216 * src/SDCCsymt.c (compareType): void* type is castable to other
8217 pointers, but not necesarily an exact match.
8218 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8219 is no longer blindly treated as an exact match.
8220 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8222 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8224 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8226 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8231 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8233 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8237 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8239 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8241 * src/mcs51/gen.c (emitcode): fixed bug #992819
8243 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8245 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8246 there's no need to make it worse
8248 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * src/mcs51/ralloc.c (deassignLR),
8251 * src/ds390/ralloc.c (deassignLR),
8252 * src/hc08/ralloc.c (deassignLR),
8253 * src/z80/ralloc.c (deassignLR),
8254 * src/pic/ralloc.c (deassignLR),
8255 * src/pic16/ralloc.c (deassignLR),
8256 * src/avr/ralloc.c (deassignLR),
8257 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8258 rlivePoint): fixed another part of bug #971834
8260 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/z80/main.c: enabled "critical" keyword
8263 * src/z80/mappings.i,
8264 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8265 functions (fixes bug #979646)
8266 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8268 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8270 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8273 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8275 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8276 doesn't disable too much optimizations
8278 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8280 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8282 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8284 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8286 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8288 * src/pic/gen.c tidied up tabs
8289 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8290 * src/pic/main.c tidied up tabs
8291 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8292 * src/pic/pcoderegs.c tidied up tabs
8293 * src/pic/ralloc.c tidied up tabs
8295 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8297 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8298 to S_FIXED for pic16 port and when symbol is not in level 0,
8299 allocate for S_REGISTER storage class and pic16 port, too,
8300 * src/pic16/device.h: prototype for checkSym,
8301 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8302 * (pic16_assignConfigWordValue): test the value and the mask to
8303 validate that the value is suitable for the configuration word,
8304 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8305 collect extern declared symbols, don't emit symbol twice, check
8306 first if symbol is in publics set first,
8307 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8308 * added command line '--fstack' which enables an experimental
8309 feature for stack access, too buggy to be used yet...
8310 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8311 * (pic16_allocDirReg): when register has storage class S_REGISTER
8312 allocate in pic16_dynAccessRegs,
8313 * device/include/pic16/pic18f????.h: modified configuration word
8314 naming convention, words started as CONFIG0H but should be CONFIG1H
8316 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8318 * device/include/mcs51reg.h: fixed bug 970993
8320 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8322 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8323 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8324 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8325 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8326 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8327 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8328 error/warning numbers,
8329 added function setWarningDisabled()
8330 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8331 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8332 _memcmp.c _memmove.c calloc.c realloc.c free.c
8333 * support/regression/tests/malloc.c: added tests for new functionality
8334 * support/regression/tests/zeropad.c: added tests for truncated initializers
8335 and initialized char arrays starting with '\x0'
8336 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8338 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8340 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8342 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8344 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8345 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8346 peephole 177.e. Thanks to anonymous
8348 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8350 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8351 function isn't used in the source but referenced as a
8352 variable initializer then declare it as extern in .asm file
8354 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8356 * .version: increased version number to 2.4.3
8358 Adding version extension according to ChangeLog CVS revision
8359 * src/Makefile.in (target all): added dependency 'version.h'
8360 * (rule version.h): added rule to create version.h from ChangeLog,
8361 * (rule dep): added dependency version.h,
8362 * src/version.awk: AWK script to create version.h
8363 * src/SDCCdwarf2.c (dwWriteModule),
8364 * src/SDCCglue.c (initialComments),
8365 * src/SDCCmain.c (printVersionInfo): modified to write after
8366 version string the version extension number,
8367 * src/SDCCutil.c: included "version.h"
8368 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8370 * src/SDCCutil.h: added prototype for getBuildNumber
8372 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8373 includeDirsSet, too,
8374 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8375 const char [] is found in function prototype...
8377 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8378 moving to WREG with source is already in WREG,
8379 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8380 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8381 * (aopForSym): stack'ed symbols are partially supported, added
8382 if-clause to support symbols in FARSPACE,
8383 * (sameRegs): added test for AOP_ACC to see if registers are same,
8384 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8385 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8386 * (pic16_popRegFromString): will not allocate a new register if it
8387 doesn't find one by name, bug may have introduced...
8388 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8389 * (genIpush): revived to use pic16 port's stack,
8390 * (genAddrOf): added incomplete case for stack'ed operand,
8391 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8392 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8393 can handle multibyte operands,
8394 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8395 * (pic16initialComments): added message for MPLAB compatibility
8397 * src/pic16/main.h: prototype for pic16_mplab_comp,
8398 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8399 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8400 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8401 because of increased complexity of procedure,
8402 * (_process_pragma): stack pragma changed to format 'stack pos len',
8403 emit symbol '_stack_end' to conform with gplink,
8404 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8405 to search for register,
8406 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8408 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8409 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8410 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8411 case for PO_GPR_REGISTER,
8412 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8413 dies, the new era is ahead !...
8414 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8415 pic16_dynInternalRegs,
8416 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8417 * (pic16_allocDirReg): minor optimizations and bug fixes,
8418 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8420 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8421 load stack and frame pointer with address of 'stack_end' symbol
8423 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8425 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8426 without source code but only variable initializers
8428 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8430 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8431 external are not declared as extern to reduce overhead while linking
8433 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8435 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8437 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8440 Yee Keat for the patch
8441 * src/SDCCast.c (decorateType): fixed bug #979599
8442 * src/ds390/gen.h: removed local fReturnSizeDS390
8443 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8444 * src/ds390/gen.c (genAnd, genOr, genXor),
8445 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8447 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8449 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8450 add relFilesSet to $3, manipulate $2 to handle linking of object
8451 files without source files in command line,
8452 * device/include/pic16 (all headers): added ID location macros,
8453 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8454 entries for ID location bytes,
8455 * (pic16_assignIdByteValue): NEW,
8456 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8457 added field dumpcalltree to pic16_options_t,
8458 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8459 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8460 emitting rFalseIfx label after check_carry label,
8461 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8462 pic16_emitDIRegs), NEW
8463 * (pic16glue): dump .calltree file when option --calltree found,
8464 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8465 * (_pic16_genAssemblerPreamble): emit ID locations after
8466 configuration registers,
8467 * (pic16_linkCmd): modifications of the link command,
8468 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8469 * (pic16_pCodeInitRegisters): don't init stack registers,
8470 * (pic16_findPrevInstruction): fixed bug,
8471 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8472 bug with immediate registers,
8473 * (buildCallTree): traces stack push and pop,
8474 * (pct2): dump also stack usage for each function,
8475 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8476 * (pic16_allocDirReg): various modifications,
8477 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8480 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8482 * src/pic16/pcode.c: removed buggy double colon
8484 2004-07-01 Borut Razem <borut.razem AT siol.net>
8486 * support/scripts/sdcc.nsi: added include/pic16 to setup
8488 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8490 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8491 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8493 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8494 specific command line arguments. Also added sample lkr script
8495 for placing a variable at a specific memory bank.
8496 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8497 at a specific memory bank,
8498 * (pic16_dump_isection): fixed bug which caused string literals to
8499 be omitted when dumping idata section,
8500 * (pic16_groupRegistersInSection): added code to handle registers
8501 in specific memory banks,
8502 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8503 public, all references are renamed too,
8504 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8506 * (pic16_storeForReturn): added case to handle when dest is WREG,
8507 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8508 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8509 pic16_rel_udata, check to see if that register is marked as being
8510 a member of a specific memory bank,
8511 * (pic16_printIvalCharPtr): added code to add string literals either
8512 to code or the idata sections,
8513 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8514 also accept the 'udata' pragma,
8515 * src/pic16/main.h: new structure types sectName and sectSym
8516 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8517 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8518 * (pic16_findPrevInstruction): fixed, it returned nothing,
8519 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8520 instruction combinations,
8521 * (pic16_FixRegisterBanking): heavily reorganised,
8522 * (pic16_AnalyzeBanking): if generating banksel directives is
8523 disabled, then don't call FixRegisterBanking at all,
8524 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8526 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8528 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8530 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8531 Phuah Yee Keat <yk.phuah AT nestac.com>
8533 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8535 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8536 correctly the IVT even if it is relocated to some other location
8538 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8540 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8541 * device/include/pic16/pic18f2220.h: NEW,
8542 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8543 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8544 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8545 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8546 nodefaultlibs, ivt_loc is the location of the interrupt vector
8547 table, and nodefaultlibs signs that default libraries should not be
8548 linked in link stage,
8549 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8550 according to --ivt-loc argument,
8551 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8552 when pragma stack is found,
8554 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8556 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8557 256 (range check), 257 (do while), 258.a-f (bit banging
8558 f.e. on 3-wire SPI bus)
8560 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8563 variables used exclusively within a loop
8565 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8567 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8569 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/SDCClrange.c (computeClash): fixed bug #971834
8573 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/mcs51/gen.c (genCmp): fixed bug #975903
8576 * src/hc08/gen.c (operandsEqu),
8577 * src/ds390/gen.c (operandsEqu),
8578 * src/z80/gen.c (operandsEqu),
8579 * src/pic/gen.c (operandsEqu),
8580 * src/pic16/gen.c (operandsEqu),
8581 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8582 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8584 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8588 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8590 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8591 default case in switch statement,
8592 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8593 to eliminate problem with initialisation of pointers, but problem
8595 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8596 * (emitStaticSegment): removed various lines emitting debug info,
8597 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8598 added processor registers for utilizing EEPROM,
8599 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8600 configurable and set 8
8602 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8604 * .version: increased version number to 2.4.2,
8606 Cumulative patch for pic16 port
8607 * src/pic16/device.c: changed scheme to dump initial values for
8608 variables in idata segment, all print_idata* functions were removed,
8609 now the pic16_printIval* will be called,
8610 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8611 * _pic16_printPointerType, pic16_printPointerType,
8612 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8613 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8614 NEW, similar to the respective functions in SDCCglue.c,
8615 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8616 way, emitting hex bytes,
8617 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8619 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * src/avr/ralloc.c (serialRegAssign),
8622 * src/xa51/ralloc.c (serialRegAssign),
8623 * src/pic/ralloc.c (serialRegAssign),
8624 * src/pic16/ralloc.c (serialRegAssign),
8625 * src/hc08/ralloc.c (serialRegAssign),
8626 * src/z80/ralloc.c (serialRegAssign),
8627 * src/ds390/ralloc.c (serialRegAssign),
8628 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8630 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8632 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8633 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8635 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8637 Cumulative patch for pic16 port:
8638 * src/pic16/device.h (typedef PIC16_device) modified fields for
8639 defining microcontrollers,
8640 * src/pic16/device.c: added new info for all devices in Pics16 array,
8641 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8642 to be optimised out by the pCode optimiser,
8643 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8644 specially, bug reported by G.M. Gallant,
8645 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8646 as force'd so that cannot be optimised out by pCode optimiser,
8647 * src/pic16/pcode.c,
8648 * src/pic16/pcodepeeph.c,
8649 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8650 they are disabled by default, but can be enabled explicit with
8651 command argument --denable-peeps, for testing,
8652 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8653 --pomit-ivt in COMPILE_FLAGS
8655 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8657 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8660 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8662 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8664 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8666 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8667 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8669 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8671 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8672 would only assign 0x300001 register.
8674 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8676 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8677 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8679 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8681 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8683 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8684 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8685 added peephole 254 (left shift), 255 (jump table)
8687 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8689 * device/lib/Makefile.in: removed comment line with model-pic16,
8690 * (target port-specific-objects-pic16): the libraries and objects
8691 are copied to the build directory form the device/lib/pic16/bin
8694 Cumulative patch concerning pic16 port:
8695 * library directory has been re-organized,
8696 * added support for PIC18F1220,
8697 * added headers and library sources for chips 18f1220,18f6520,
8698 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8700 * configuration registers setting has changed, now each supported
8701 device has a complete description of the registers it uses,
8702 * all initialisations are moved to idata sections, these section
8703 can be absolute or relocatable,
8704 * fixed initialisation of codespace variables,
8705 * fixed warning about PCLATU and gpsim,
8706 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8707 * (genAssign): use table reads when assigning from variables in codespace,
8708 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8709 char/int variables placed in codespace,
8710 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8711 registers set in .asm file, no need for --pomit-config-words anymore,
8712 * (pic16glue): some 8051 legacy segments are commented out
8713 (to be removed completely),
8714 * added support for alternative assembler and linker with --asm=
8715 and --link= command line arguments,
8716 * peepholes are disabled automatically in the port, no need to
8717 specify on command line,
8718 * port supports natively char/int/long multiplication, but converts
8719 all divisions to support functions,
8720 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8721 to the file set in variable $2,
8722 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8723 strings in ASCII format and not in hex,
8724 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8725 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8726 allocate proper register if iCodes aren't temporary,
8728 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8730 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8732 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8734 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8737 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8739 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8740 computed address is reused
8741 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8742 multi-byte bitfields
8744 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8746 * src/z80/gen.c: (genArrayInit): must check for pointers too
8748 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8750 * support/regression/tests/zeropad.c: never meant to commit the
8751 nestedstruct test: removed, added check for GCC version
8753 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8755 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8756 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8757 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8758 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8759 bugs 928906 and 954082 half-empty initializers
8761 * src/SDCCsymt.c (getAllocSize): added for above fix
8762 * src/z80/gen.c (genArrayInit): fixed bug 741044
8763 * support/regression/tests/zeropad.c: added tests
8765 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8767 * src/pic16/device.c (pic16_dump_section): corrected bug which
8768 caused some symbols of the libraries to be misplaced
8770 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8773 * src/pic16/ralloc.h,
8774 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8775 to fix conflict with pic port
8777 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8779 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8780 externs configuration variables,
8781 * src/pic16/ralloc.h,
8782 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8783 prototype in header, commented out some debug messages
8785 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8789 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8790 for gpasm COFF object generation. Thanks to D. Hawkins for
8793 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8797 Brock for spotting this)
8798 * src/ds390/gen.c (genEndFunction),
8799 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8800 interrupt handler and critical. Disable push/pop optimizations when
8801 peephole optimizations disabled.
8803 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8805 Updated pic16 library sources and headers.
8806 * device/lib/pic16/pic18f*/ ,
8807 * device/include/pic16/*.h: modified to handle structured SFR
8810 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8812 * src/port.h (PORT structure): added hook initPaths, now each
8813 port can declare its own default search paths,
8814 which can been seen with the --print-search-dirs option,
8815 see pic16 port for example,
8816 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8817 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8818 * (doPrintSearchDirs): NEW, replaces in a central manner the
8819 printing of search dirs which was split in set*Paths functions,
8820 * (main): added call to port->initPaths and doPrintSearchDirs,
8825 * src/izt/tlcs900h.c,
8828 * src/pic16/main.c: modified port structures to reflect addition of
8831 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8832 * (pic16_dump_section): for registers in same address reserve memory once,
8833 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8835 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8836 result is greater in size than right or left,
8837 * (pic16_genUMult8X8_8): there are some cases where the result can
8838 be 16 bits size, so handle these,
8839 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8840 * (pic16_outBitC): modified to emit pcodes,
8841 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8843 * (genDivOneByte): implemented algorithm to divide 8-bits,
8844 * (genCmp): uncommented goto, but issues still exist,
8845 * (genAnd): fixed a bug with variables >8bits,
8846 * (genPackBits): optimization added that uses BCF/BSF to change a
8848 * (genAssign): fixed bug when assigning floating point literals,
8849 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8850 __sdcc_gsinit_startup label,
8851 * src/pic16/main.c (_pic16_init): removed search directory
8853 * (_pic16_initPaths): NEW, used to initialise search directories,
8854 * (_hasNativeMulFor): support functions for all except char/int
8855 multiplication, and char division,
8856 * (PIC16_port struct): modified entry for native mul support,
8857 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8859 * (buildCallTree): call to register_usage is ifdef'ed out,
8861 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8863 * device/include/string.h: applied Stas Sergeev's patch to make this
8864 header file compatible with the preprocessor -Wundef option
8865 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8866 failure (fixes bug #941458)
8868 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8871 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8872 that the variable, not the function, should be static
8873 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8874 to be consistent with non-literal case
8876 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCCast.c (isConformingBody): fixed bug #949967
8879 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8880 convilong): fixed bug #952086
8882 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/SDCCmem.c (allocVariables): fixed bug #955321
8886 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/hc08/main.c (_hc08_genAssemblerEnd),
8889 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8890 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8891 completely eliminated the use of a temporary file
8892 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8893 when more than one file linked
8894 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8896 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8899 which fixes bug #543481
8900 * support/regression/tests/bug-751703.c: fixed comments left from a
8902 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8903 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8904 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8906 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8907 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8908 are now changed to underscores in moduleName
8910 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8912 * as/mcs51/lkmem.c: better fix for bug #954173
8914 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8915 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8917 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8918 * device/include/c8051f000.h,
8919 * device/include/c8051f120.h,
8920 * device/include/c8051f300.h,
8921 * device/include/c8051f310.h,
8922 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8925 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8927 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8928 and mailing lists, doc'ed --no-peep-comments, removed reference
8929 to knoppix (newest version has no LyX/LaTeX), other minor changes
8930 * src/SDCCglue.c (glue): save 2 bytes stack space with
8931 option --main-return. The ljmp could probably be avoided too
8933 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8935 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8937 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8940 * src/SDCCopt.c (isLocalWithoutDef),
8941 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8942 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8943 (credit to Maarten Brock for patch #949363, on which this is based)
8944 * support/regression/tests/bug-751703.c: some test cases of extern used
8945 within inner scopes.
8947 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8951 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8953 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8954 dwWriteLabel): fix to create valid debugger symbols even when
8955 the module name has non-alphanumeric symbols in it
8956 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8957 when a variable's allocation has been optimized away
8960 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8964 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8966 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8968 * src/z80/gen.c (z80_emitDebuggerSymbol),
8970 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8972 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8974 * src/avr/gen.c (avr_emitDebuggerSymbol),
8976 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8978 * src/SDCCdebug.c (emitDebuggerSymbol),
8980 * src/port.h: added a debugger struct to the port struct. Added a
8981 callback for defining debugger symbols
8983 * src/SDCCast.c (createLabel),
8984 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8987 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8988 iCode back to the ast for the function
8990 * src/hc08/ralloc.c (hc08_assignRegisters),
8991 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8992 unneeded fields from the regs struct.
8993 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8994 pushReg() & pullReg() functions instead of emitcode()
8996 * src/hc08/gen.c (genLabel, genhc08Code),
8997 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8999 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9002 * src/hc08/gen.c (genEndFunction, genhc08Code),
9004 * src/mcs51/gen.c (genEndFunction, gen51Code),
9006 * src/ds390/gen.c (genEndFunction, gen390Code),
9008 * src/z80/gen.c (genEndFunction, genZ80Code),
9011 * src/pic/gen.c (genEndFunction, genpic14Code),
9013 * src/pic16/gen.c (genEndFunction, genpic16Code),
9015 * src/avr/gen.c (genEndFunction, genAVRCode),
9017 * src/xa51/gen.c (genEndFunction, genXA51Code),
9019 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9020 specific code to cdbFile.c and out of the backend code generators
9022 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9023 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9024 starting address is now 0
9028 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9029 assembler directive for DWARF support
9030 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9034 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9036 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9039 and inappropriate peephole optimization in jump tables
9041 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9044 * src/SDCCglue.c: sdccopt works for the hc08 port now
9046 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9048 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9050 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9052 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9054 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9060 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9061 comments from the peephole optimizer replacement rules
9062 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9064 * src/SDCCcse.c (updateSpillLocation),
9065 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9067 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9068 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9069 objects far pointers
9071 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * src/SDCCsymt.h: a missing part of my last change
9074 * src/pic/ralloc.c (regTypeNum),
9075 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9077 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/SDCCicode.c (aggrToPtrDclType),
9082 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9083 ptrPseudoSymConvert),
9084 * src/pic/ralloc.c (regTypeNum),
9085 * src/pic16/ralloc.c (regTypeNum),
9086 * src/hc08/ralloc.c (regTypeNum),
9087 * src/ds390/ralloc.c (regTypeNum),
9088 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9089 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9091 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * link/z80/lkmain.c (afile),
9094 * as/hc08/lkmain.c (afile),
9095 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9096 prevent a pointer problem when a filename has no directory and
9097 no extension specified.
9099 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * link/z80/lkmain.c (afile): allow periods in directory names
9102 * link/z80/lkmain.c (afile),
9103 * as/mcs51/lkmain.c (afile),
9104 * as/hc08/lkmain.c (afile): allow linker script file to have an
9105 extension other than ".lnk"
9106 * link/z80/lklex.c (getfid),
9107 * link/z80/lkmain.c (parse),
9108 * as/mcs51/lklex.c (getfid),
9109 * as/mcs51/lkmain.c (parse),
9110 * as/hc08/lklex.c (getfid),
9111 * as/hc08/lkmain.c (parse): Support comments in the linker script
9112 file on lines by themselves and after filenames
9114 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9116 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9118 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * src/z80/peeph-z80.def: removed some peephole rules that don't
9121 work with multibyte arithmetic (fixed bug #937126)
9122 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9123 to registers and not global variables
9124 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9125 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9126 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9127 checking for assignments not internally generated (fixed bug #931895)
9128 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9129 structure member (fixed bug #930072)
9131 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/SDCCmain.c (linkEdit),
9134 * src/hc08/main.c (_hc08_parseOptions),
9135 * as/hc08/Makefile.in,
9139 * as/hc08/lkrloc.c (relr, rele),
9140 * as/hc08/lkarea.c (lnkarea)
9141 * as/hc08/lkmain.c (afile, parse),
9142 * as/hc08/lkelf.c: support for ELF output
9143 * as/hc08/lks19.c (s19),
9144 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9146 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9148 * as/mcs51/lkihx.c: Fixed bug #899105.
9150 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9152 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9153 .dsp files from Unix to DOS.
9155 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9158 function pointers; we have been compliant for several months now.
9159 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9160 change that was accidently commented out
9161 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9162 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9165 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * src/hc08/gen.c: output of all of the internal debugging information
9168 is now controlled by the D() macro; it is disabled by default
9170 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9173 harder to keep the same registers during a CAST iCode
9174 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9175 long via int can be done in a single cast, if the signedness is
9177 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9178 putchar() in tinibios.c in ds390's library
9180 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9182 * src/SDCCast.c (decorateType): fixed bug #898889,
9183 cast result of a literal complement too
9184 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9185 fixed check for bitfields
9187 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9189 * src/SDCCicode.c (geniCodeLogic): made it static,
9190 (geniCodeLogicAndOr): added in order to fix bug #905492,
9191 (ast2iCode): fixed bug #905492
9192 * support/regression/tests/bug-905492.c: added
9193 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9194 (processParms): fixed bug #927659: don't copy parms, this will clear
9196 * support/regression/tests/bug-927659.c: added
9198 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9200 * src/SDCCast.c (addCast): don't cast float to char
9201 * device/lib/libsdcc.lib: added _memmove
9203 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9205 * device/lib/large/Makefile: fixed parallel execution by
9206 replacing `make` by `$(MAKE)`
9208 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9211 offsets (fixes bug #923936)
9213 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9215 * device/lib/small/Makefile: fixed parallel execution by
9216 replacing `make` by `$(MAKE)`
9218 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9220 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9222 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9224 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9225 * src/regression/Makefile: Regression test was not running.
9227 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9229 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9230 complement if possible
9231 * src/SDCCval.c (valComplement),
9232 * src/SDCCicode.c (operandOperation): fixed complement of literal
9233 * support/regression/tests/onebyte.c (testComplement): added
9235 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9237 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9238 return an optimized tree; actually replace actParm with the new tree
9239 * src/SDCCast.h: added some parantheses to remove side effects
9240 * support/regression/tests/bug-920866.c
9242 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9243 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9244 Bit operands were not being handled properly in the pic14 port.
9245 (now src/regression/add.c passes again).
9247 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/SDCC.y (labeled_statement): case and default no longer require
9250 a following statement (RFE #893037)
9252 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9255 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9256 disabled (fixes bug #916294)
9257 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9258 "mov a,acc"; patch provided by Lenny Story
9259 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9261 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9265 * src/ds390/gen.c (genFunction, genEndFunction),
9266 * src/ds390/ralloc.c (ds390_assignRegisters),
9267 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9268 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9269 pushed if there are parameters passed on the stack. Also, a cleaner
9270 way to decide if r0/r1 should be pushed/popped. (Together they fix
9273 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * device/lib/mcs51/crtpagesfr.asm,
9277 * device/lib/mcs51/crtxinit.asm,
9278 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9279 to avoid confusion with Si Lab's SFRPAGE register.
9281 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/SDCCglue.c (emitMaps): allow public sfr variables
9284 * src/SDCCglue.c (initialComments): include compiler build date
9285 with compiler version and put the timestamp of the generated
9286 assembly file on a serperate line to be less confusing.
9287 * src/port.h: added genInitStartup hook
9294 * src/z80/main.c: genInitStartup initialize as NULL (default to
9295 historical behaviour)
9296 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9297 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9298 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9299 library instead of hard coding it into the compiler.
9300 * support/regression/ports/mcs51-stack-auto/spec.mk,
9301 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9302 * device/lib/mcs51/Makefile,
9303 * device/lib/small/Makefile,
9304 * device/lib/large/Makefile,
9305 * device/lib/mcs51/crtpagesfr.asm,
9306 * device/lib/mcs51/crtstart.asm,
9307 * device/lib/mcs51/crtxclear.asm,
9308 * device/lib/mcs51/crtxinit.asm,
9309 * device/lib/mcs51/crtclear.asm,
9310 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9311 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9312 and into user configurable files.
9313 * device/lib/clean.mk: clean mcs51 directory too
9314 * support/regression/tests/longlit.c: added static to T1 declaration
9315 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9316 accesses in the initialization code
9318 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9321 OSCTRIMVAL as noted in bug #916008
9323 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9326 in loops with multiple exits (reported as incorrect registers
9327 used by Martin Helmling in Sdcc-user list)
9329 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9331 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9332 made ds390 register extensions look less like error messages
9334 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9337 reported by Adam Wozniak in Sdcc-user list
9339 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9341 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9342 arithmetic optimizations, added debug output
9344 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9346 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9347 * sdcc.spec: updated and split sdcc into 3 rpms
9348 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9349 needed for literals of LEFT_OP and '+'
9350 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9351 introduced RESULT_TYPE_NOPROM
9352 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9354 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9355 limited promotion to int only for '*'
9356 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9358 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9360 * src/pic16/gen.c (genSkip),
9361 (genc16bit2lit), (gencjneshort): commented out
9362 (is_LitOp): new helper function, checks operand type
9363 (genCmpEq): rewritten
9365 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9367 * support/regression/tests/bug-908454.c: added
9369 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9371 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9372 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9373 (geniCodeCast): cosmetic, don't preserve bit storage class
9374 (geniCodeLeftShift): added promotion
9375 (geniCodeLogic): fixed regression
9376 * src/SDCCsymt.c (computeTypeOr): accept bits too
9377 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9379 2004-03-07 Borut Razem <borut.razem AT siol.net>
9381 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9383 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9385 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9386 version of pic16_genPackRegisters which does not check if ic is a
9388 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9389 function cause string1.c regression test fails
9391 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9393 * sim/ucsim/configure.in,
9394 * sim/ucsim/configure,
9395 * sim/ucsim/doc/Makefile.in: use docdir
9396 * src/SDCC.y: fixed sbit atrributes
9397 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9398 * src/SDCCast.c (decorateType): |^& need special promotion handling
9400 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9401 * src/SDCCsymt.h (computeType),
9402 * src/SDCCicode.c: computeType() needs op
9403 * src/SDCCsymt.c (checkTypeSanity),
9404 * doc/sddman.lyx: "plain" bitfields are unsigned
9405 * src/SDCCsymt.c (computeTypeOr): added
9406 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9408 * src/SDCCval.c (val*): computeType() needs op
9409 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9410 * support/regression/tests/onebyte.c: added tests for |^&
9412 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9414 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9415 for writing icode into asm output.
9417 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9419 * src/pic16/device.c: added some debug lines enabled
9420 with macro DEBUG_CHECK,
9421 * src/pic16/genarith.c: more debug in genPlus,
9422 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9423 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9424 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9425 * (aopForSym): onStack symbols are re-placed in data memspace,
9426 and onStack flag is cleared,
9427 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9428 copy temporary pcodeop,
9429 * (genPcall): added warning for not updating PCLATU,
9430 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9431 always true for pic16 port,
9432 * (genMultOneWord): NEW, supports integer multiplication,
9433 * (genMult): modified to call genMultOneWord,
9434 * (ifxForOp): added warning when return NULL,
9435 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9436 flag is set before call to operandFromSymbol for implicit
9438 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9439 options.intlong_rent are set by default,
9440 * (_hasNativeMulFor): modified to allow port generation of integer
9442 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9443 set regtype to REG_SFR for all registers, restricting seting the
9444 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9446 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9448 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9449 more than 500 times in the regression tests
9451 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * support/Util/SDCCerr.h,
9454 * support/Util/SDCCerr.c,
9455 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9457 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9458 for symbol conflicts.
9459 * support/valdiags/tests/enum.c,
9460 * support/valdiags/tests/tentdecl.c,
9461 * support/valdiags/tests/struct.c: expect possible error messages
9462 referring to original symbol definitions.
9463 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9465 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9467 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9469 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9471 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9473 * src/pic16/ralloc.c (newReg): fixed bug #908929
9475 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/ds390/gen.c: added missing #include "main.h"
9479 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9481 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9482 checking if symbol is already in set,
9483 * src/pic16/device.h: prototype for checkAddSym,
9484 * src/pic16/gen.c: (_G): added entry interruptvector,
9485 * (assignResultValue): removed some commented out lines,
9486 * (genFunction): check for ISR via sym->type, absolute section for
9487 interrupt code is created via a new pBlock, the goto instruction is
9488 placed now correctly at the interrupt vector position, changed all
9489 references from ivec to _G.interruptvector,
9490 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9491 is the interrupt is a high priority one, same for return from ISR,
9492 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9493 externs to calls of checkAddSym,
9494 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9495 pic16_pcode_verbose flag is set,
9496 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9497 * src/pic16/pcoderegs.c: message about how many registers are saved
9498 will only be emitted if pic16_pcode_verbose flag is set,
9500 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/ds390/ralloc.h,
9503 * src/ds390/ralloc.c (ds390_regWithIdx),
9504 * src/ds390/gen.c (emitcode),
9506 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9507 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9508 ds390operandCompare, getRegsRead, getRegsWritten,
9509 initializeAsmLineNode): customized instruction size calculation for
9510 ds390, started basis for some register optimizations
9511 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9512 corresponding assembly output
9513 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9514 missing push/pop of r0/r1. Optimized push/pops
9516 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/mcs51/main.c (instructionSize): fixed ACALL size
9519 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9521 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9523 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9524 the sorting of rlist with NULL elements
9525 * (print_idataType, print_idata): NEW to create idata sections
9526 * src/pic16/device.h: idataSymSet new variable
9527 * src/pic16/gen.c (genFunction): fixed some bugs in string
9528 comparing, improved the absolute section creation for ISRs,
9529 added FSR0L/FSR0H in registers that are saved in an ISR,
9530 * (genInline): fixed the processing of inline snippets,
9531 now they undergo no process by the peephole optimizer
9532 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9533 are placed in idataSymSet,
9534 * (pic16emitStaticSeg): extern symbols are added in externs,
9535 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9536 switching when aboslute variables are placed in access bank memory
9537 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9538 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9539 commented out with #if,
9540 * (pic16_packRegisters): reintroduce the check for CAST because some
9541 symbols are not correctly handled,
9542 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9543 pCodeInstruction instead of pCode,
9544 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9545 pCodeAsmDir definition,
9546 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9547 directive, then the argument directive is emitted without the leading
9548 tab, hack for inline labels which must be in the first column,
9549 * (compareLabel,pic16_findNextInstruction),
9550 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9551 * (insertBankSwitch): modified for the new pCodeAsmDir,
9553 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9554 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9556 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9558 * (pushSide): commented out with #if,
9559 * (assignResultValue): fixed some typos in saving
9561 * (genPcall): FIXED and sync'ed with genCall,
9562 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9563 * (genNearPointerGet): fixed to handle some more cases,
9564 implementation scheme via table reads,
9565 * (genConstPointerGet): modified to access code memory correct,
9566 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9567 and improved to handle some cases
9568 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9569 instead of "RETLW" for init data
9570 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9571 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9572 variables are placed in access bank memory (<0x80 and >=0xf80),
9573 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9574 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9575 TBLWT_POSTDEC,TBLWT_PREINC
9576 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9577 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9579 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9580 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9581 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9582 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9584 2004-02-29 Borut Razem <borut.razem AT siol.net>
9586 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9587 support/Util/findme.h, support/Util/system.h: enhance binary relative
9588 search for lib and include by using findProgramPath()
9590 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/SDCCpeeph.c (pcDistance),
9595 * src/mcs51/ralloc.h,
9596 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9598 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9599 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9600 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9601 size calculation port specific, started basis for some register
9603 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9604 missing push/pop of r0/r1. Optimized push/pops
9605 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9606 * device/lib/_modsint.c (_modsint),
9607 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9608 and stack version so regression tests pass
9610 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9612 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9613 * src/SDCCast.c (decorateType): catch another small optimization
9615 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9616 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9617 modified to finally use computeType() all over SDCC,
9618 see Feature Request #877103
9619 * src/SDCCval.h: cosmetic
9620 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9621 valCompare(); regression tested in muldiv.c
9622 * support/regression/tests/muldiv.c (testMod): mod sign follows
9625 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9627 * src/SDCCast.c (decorateType): fixed bug #902362
9628 * doc/INSTALL.txt: fixed install instructions for win32
9630 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9632 * device/include/Makefile.in (install): fixed by replacing spaces
9635 * doc/INSTALL.txt: updated for release
9636 * doc/sdccman.lyx: added warning for --xstack being buggy
9638 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9640 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9641 to eliminate build warnings.
9642 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9644 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9645 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9647 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9648 removed -penable-stack, added comment for stack pragma, added
9649 warning for not initializing the stack/frame registers, removed
9650 comment at interrupts section
9652 Stack is made permanent, there is no ability to disable stack usage.
9653 * src/pic16/device.h,
9654 * src/pic16/device.c: removed all references to USE_STACK macro,
9655 * src/pic16/device.c (pic16_dump_section): when no elements in
9656 rlist, free rlist before return,
9657 * (pic16_dump_int_registers): NEW, internal registers are a new set
9658 of general purpose registers reused by each function,
9659 * (checkAddReg): returns 1 if registers is added to set,
9660 * (pic16_groupRegistersInSection): when a registers is of type
9661 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9662 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9663 SRCASECMP macro is moved here from device.c
9664 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9665 PO_PCLATU, PO_PRODL, PO_PRODH,
9666 * (pic16_pCodeOpType, genMinus,
9667 changed compares to "a" register, with AOP_ACC,
9668 * (pic16_genPlus): fixed some bugs and indented properly,
9669 * (pic16_addSign): changed size to size+offset in the MOVWF
9671 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9672 multiply 8-bit operand by literal, result is 8-bit,
9673 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9674 multiply 2 8-bit operand, result is 8-bit,
9675 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9677 * src/pic16/gen.c: changed accUse to contain WREG only,
9678 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9679 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9680 true, do not use immediate addressing any more unless sym is a
9681 pointer in codespace,
9682 * (aopForRemat): do not use immediate addressing when symbol not in
9683 codespace and when symbol's address is requested,
9684 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9686 * (aopGet): added case for AOP_ACC and don't return "accumulator
9687 bug" but WREG instead,
9688 * (popGetTempReg): pushes contents of temporary register in stack,
9689 * (popReleaseTempReg): pops contents of temporary register from
9690 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9691 * (pic16_popGet): separated case AOP_ACC to return register WREG
9692 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9693 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9694 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9695 the use of immediate pointers to certain cases only.
9697 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9698 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9699 * (assignResultValue, genCall, genRet): modified to use the new
9700 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9701 genPcall is still broken,
9702 * (genFunction): added code to create 'A' type pBlocks when
9703 interrupt functions are generated, code not extensively tested yet,
9704 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9705 * (genEndFunction): modified so ISRs pop stored registers from stack,
9706 * (genMultOneByte): cleanup,
9707 * (AccRsh): added flag andmask, to and result with appropriate mask,
9708 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9709 * (genDataPointerGet): fixed and reenabled its use,
9710 * (genNearDataPointerGet): bugs fixed,
9711 * (genDataPointerSet): bugs fixed,
9712 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9713 pic16_DumpSymbol, pic16_DumpOp,
9714 * src/pic16/genutils.h: function prototypes for the above functions,
9715 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9717 * (pic16emitRegularMap): many many many improvements, but needs a
9719 * src/pic16/main.c: enable_stack in pic16_options is removed,
9720 * (_pic16_parseOptions): removed command line options -penable-stack,
9721 * (_process_pragma): emit stack symbol only when stack pragma is
9723 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9724 redirected to FSR0L/FSR0H pair,
9725 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9726 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9727 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9729 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9730 * (dumpPicOptype): NEW,
9731 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9732 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9733 with movff instruction,
9734 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9735 added pic16_int_regs, some packRegsFor* functions are commented out,
9736 because produce errors,
9737 * src/pic16/NOTES: minor modifications
9739 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9741 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9742 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9744 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9745 * as/mcs51/lkaomf51.c: fixed bug #895763
9747 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9749 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9751 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * doc/sdccman.lyx: added details about the HC08 storage classes and
9754 interrupts, fixed the register usage info for z80 & gbz80
9756 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9758 * doc/sdccman.lyx: added more pic16 port documentation
9759 * device/include/pic16/: added header pic18fregs.h
9761 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9763 * doc/sdccman.lyx: added Vangelis' contribution
9765 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9768 extend to the next CALL or PCALL, not just to the next CALL.
9770 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9772 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9774 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9777 bug #895752 and a better fix for bug #716790
9779 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9783 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9785 * doc/sdccman.lyx: minor changes, minor changed
9787 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9789 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9790 which can't handle SDCC_NEWONEBYTEOPS,
9791 (geniCodeMultiply): removed conversion from mult to shift for pic14
9794 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9798 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9799 thus fixing bug #895406
9801 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9803 * device/lib/_modsint.c,
9804 * device/lib/_modslong.c: sign follows divisor only
9805 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9806 signs or signedness can be ignored
9807 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9808 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9809 added optimization for IFX,
9810 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9812 reenabled optimization for IFX, which was removed on 2004-01-11
9813 * src/SDCCast.h: added return type IFX
9814 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9815 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9816 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9817 SDCC_OLDONEBYTEOPS selects the old behaviour
9818 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9819 changed again and commented promotion rule
9820 * src/SDCCval.c (valDiv): promotion no longer necessary
9821 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9822 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9824 * support/regression/tests/onebyte.c: added
9826 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9828 * gen.c (genInline): reverted to old code for assemnling inline
9829 code because of bug reported James Chadd
9831 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9833 * ralloc.h: missing declarations from previous patch,
9834 seems that patch for ralloc.h was never applied, fixed
9836 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9837 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9841 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9842 indirect addressing. Marked FSR0 as deprecated
9843 * gen.c (pointerCode): commented out, not needed now
9844 (pic16_popGet2p): new MOVFF helper function
9846 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9847 (shiftRLong): removed duplicate debugging info
9849 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/ds390/gen.c (genNearPointerGet),
9852 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9853 optimization with bits, but not bitfields.
9854 * src/ds390/ralloc.c (packRegisters),
9855 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9857 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9859 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9861 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9864 * src/SDCCicode.c (operandFromSymbol),
9865 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9866 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9867 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9868 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9869 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9870 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9872 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9873 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9874 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9875 * src/SDCCsymt.c (newSymbol),
9876 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9879 * src/SDCCval.c (newiList): fixed bug #885705
9881 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9883 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9884 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9886 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9888 * device/include/c8051f120.h,
9889 * device/include/c8051f300.h,
9890 * device/include/c8051f310.h: added/updated header files for Silicon
9891 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9892 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9893 in new section Submitting patches
9895 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9898 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9899 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9901 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9902 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9903 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9905 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9906 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9907 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9909 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9910 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9911 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9912 genGenPointerSet): fixed bug #892400
9913 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9914 to eliminate build warnings.
9915 * src/SDCCast.c (processParms),
9916 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9918 * support/valdiag/valdiag.py: added GCC to the list of defines active
9919 when compiling with gcc
9921 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * support/Util/SDCCerr.h,
9924 * support/Util/SDCCerr.c,
9925 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9926 with an incomplete type (fixed bug #883734)
9927 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9929 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9933 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/SDCCast.c (decorateType),
9936 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9937 function pointer implementation
9938 * support/regression/tests/funptrs.c: added tests to verify both forms
9939 of function pointers work correctly. Added tests to verify parameters
9940 are passed in the correct order.
9942 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9944 * device.c (regCompare): registers are sorted by ascending
9945 address and increasing size,
9946 * main.c (_pic16_finaliseOptions): removed the declaration
9947 of compiler macro MCU. Now a macro of the format pic18fxxxx
9948 will be defined from the command line
9950 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9951 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9953 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9954 PCOP_RLCF was overwritten!
9955 * gen.c (genSkip): commented out calls to pic16_emitcode,
9956 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9958 * (genRRC): added debugging info,
9959 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9960 overwritten while shifting,
9961 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9962 overwritten while shifting,
9965 * (shiftLLeftOrResult),
9966 * (shiftRLeftOrResult),
9968 * (shiftLLong): Implemented with pic16_emitpcode
9969 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9970 * (genLeftShift): Fixed bug, operand for shift by variable always
9971 was "and"ed with 0x0f,
9972 * (genLeftShiftLiteral),
9974 * (genRightShiftLiteral): added debugging info,
9975 * (genrshFour): added comment,
9976 * (genRightShift): determined signedness from operand "left"
9979 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/SDCCicode.c (geniCodeParms),
9982 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9983 function pointers, fixed function pointer bugs #861242 and #861896
9985 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9987 * device/include/c8051f000.h,
9988 * device/include/c8051f120.h,
9989 * device/include/c8051f300.h: added header files for Silicon
9990 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9992 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9994 * src/SDCCast.c (processParams): added new type flow and restructured
9995 (gatherAutoInit): added new type flow
9996 (addCast): cosmetic changes
9997 (getLeftResultType): added new type flow for array indices, patch
9998 provided by Stas, see FR #877103
9999 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10000 array index patch by Stas
10001 * src/SDCCast.h: added prototype getResultTypeFromType()
10003 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10004 * src/pic/glue.c (pic14emitStaticSeg),
10005 * src/pic16/glue.c (pic16emitStaticSeg),
10006 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10007 for initialization of symbols
10008 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10009 * support/Util/SDCCerr.h:
10010 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10011 * .version: bumped version number to 2.3.8
10012 * device/include/Makefile.in (install),
10013 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10016 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10018 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10019 Slade Rich fixed an optimization bug
10020 * src/pic/pcodepeep.c,
10021 * src/pic/pcoderegs.c
10022 * doc/Makefile (install): added test for directory
10024 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10027 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10028 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10029 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10030 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10031 * as/mcs51/asexpr.c (term),
10032 * as/hc08/asexpr.c (term): fixed bug #887146
10034 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/z80/gen.c (genMult): handle single byte result product
10037 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10038 DUMMY_READ_VOLATILE (fixed bug #886367)
10040 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10042 * support/regression/tests/libmullong.c: fixed logic, on little endian
10043 hosts we ended without a mullong_wrapper()
10045 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10048 virus/worm forged address usage.
10050 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10052 Fixed promotion, it should be done on AST level:
10053 * src/SDCCast.c (addCast): added promotion to int
10054 (decorateType): updated call to upCast()
10055 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10056 usualUnaryConversions()
10058 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10060 * support/regression/tests/literalop.c (mulWrapper): Added a
10061 wrapper to remove integer overflow warnings.
10063 * support/regression/tests/float_trans.c: Made work on host.
10065 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10068 * support/regression/generate-cases.py (main): Changed from inline
10071 * doc/Makefile (install): Changed to depth first to get rid of
10072 missing directory install warning.
10074 * as/Makefile (install-doc): Made work on Mac.
10076 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10078 * src/SDCCast.c: added an additional type flow in decorateType() of
10079 opposite direction, see feature request #860006; it's enabled at runtime
10080 by setting the environment variable SDCC_NEWTYPEFLOW
10081 * src/SDCCast.h: changed prototype of decorateType()
10082 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10083 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10084 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10085 see feature request #877103
10086 * src/SDCCval.c: updated call of decorateType()
10087 (valBitwise): fixed bug #882876
10088 (valMinus): added promotion
10089 (valLogicAndOr): result is unsigned
10090 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10091 * src/SDCCsymt.c (computeType),
10092 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10093 must not cause an unsigned operation
10094 * src/pic/glue (pic14emitRegularMap),
10095 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10097 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10099 * src/pic/pcode.c (PCodeID): commented out left over debug code
10101 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10103 * support/valdiag/tests/overflow.c: added shift tests
10104 * src/pic/device.c,
10111 * src/pic/pcodepeep.c,
10112 * src/pic/pcoderegs.c,
10113 * src/pic/ralloc.c,
10114 * src/pic/ralloc.h: applied patch from Slade Rich;
10115 added support for multiple code pages and multiple RAM banks on the
10116 PIC 14 port. The ASM files now no longer simply assume all the
10117 code / RAM are in the same page / bank. This means the linker can
10118 safely allocate code/RAM of separate ASM files to different pages/banks.
10119 * doc/sdccman.lyx: added Slade's tips
10120 * src/mcs51/peeph.def: fixed bug #880768
10122 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10125 * src/SDCCast.c (decorateType): fixed bug #880197
10127 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10129 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10132 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10133 strtof is not part of C89 and isn't included with Mac OS X.
10135 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10138 shiftL2Left2Result): fixed bug #879326
10139 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10140 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10141 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10142 address fetch for clr instruction
10143 * device/lib/hc08/_mulint.c: created optimized assembly version
10144 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10146 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10148 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10149 proposed in FR #877103
10151 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10153 * src/SDCCval.c (cheapestVal): added missing checks
10154 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10155 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10157 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10159 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10162 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10164 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10165 loaded with the linker search paths (-L arguments) and the libraries
10166 to be linked with the current source (-l arguments). Changes
10167 currently will affect only the pic16 port.
10168 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10169 include path the port specific paths and port specific libraries,
10170 * gplink command now contains the $3 argument,
10171 * src/pic16/device.h,
10172 * src/pic16/device.c,: structure PIC_device is made public and
10173 renamed to PIC16_device, the same for variable Pics which is renamed
10174 to Pics16. Updated all references to them.
10175 * src/pic16/glue.c (pic16glue): corrected bug with code
10176 initialization which bypassed the variable initializations block.
10178 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10179 COMPILE_FLAGS and added the --nostdinc option
10181 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * device/include/mc68hc908jb8.h: Register defs for another member
10184 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10186 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10188 Documenting changes from previous commits.
10189 * configure.in (version 1.56),
10190 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10191 when generating output files to configure the pic16 library,
10192 but now I've commented it out, since gputils aren't installed in the
10193 SF compile farm, so library won't compile
10195 * device/lib/Makefile.in (version 1.56): initially I've added in
10196 target 'all' the prerequestive 'model-pic16' so it compiled the
10197 pic16 library, but now I've commented it out for the same reasons
10199 * added targets 'model-pic16' and 'objects-pic16' to compile the
10201 * added target 'port-specific-objects-pic16' to handle the
10202 generated libraries and copy them into the build/ directory
10203 * added target 'clean-intermediate-pic16' to clean intermediate
10204 files into pic16 directory
10205 * in target 'installdirs' added line to create directory pic16 in
10206 the installation path
10208 * device/include/Makefile.in (version 1.11): in target 'install'
10209 added lines to copy all header files to installation path,
10210 * in target 'installdirs' added line create directory for pic16
10211 headers in the installation path
10213 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10215 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10218 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10221 * device/lib/configure.in,
10222 * device/lib/configure: fixed for autoconf 2.57
10224 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10227 option so that it actually works. Made it specific to the z80, since
10228 the gbz80 doesn't have these kinds of I/O ports.
10230 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * device/include/z180.h,
10233 * device/lib/_memcpy.c,
10234 * device/lib/_memmove.c,
10235 * device/lib/_mulint.c,
10236 * device/lib/ser_ir.c,
10237 * device/lib/ser_ir_cts_rts.c,
10238 * device/lib/_strcmp.c,
10239 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10240 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10241 portmode; added deprecation warning for bank= and protmode= forms.
10242 Also, guard against buffer overflow.
10243 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10245 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10248 changed interrupt vector table generation to only emit declared vectors.
10249 * device/include/Makefile.in: added missing backslash
10250 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10252 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10254 Mainly changes to support compilation of the device libraries
10255 * src/pic16/device.c: stack is allocated via symbol and not
10256 via literal number. The symbol is placed in the corresponding
10257 position of the data ram
10258 * (pic16_dump_section): relocatable and absolute uninitialized
10259 data are now emitted in sorted order to reduce section naming,
10260 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10261 weren't marked as being in the access bank,
10263 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10265 Added portion of GNU PIC Library under the directory
10266 device/include/pic16 and device/lib/pic16. These files
10267 contain the declarations of SFRs for the PIC18Fxx2 devices.
10268 The directory is initialized via configure from toplevel.
10270 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10272 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10273 the spilllocations to be compared correctly
10275 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10277 * src/SDCCast.c (decorateType): fixed bug introduced today
10279 2004-01-12 Borut Razem <borut.razem AT siol.net>
10281 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10282 doc/sdccman.lyx: upper case pragmas are deprecated
10284 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10286 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10287 in simpler and even better code
10289 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10291 * src/SDCCicode.c (operandOperation): fixed bug #874819
10292 * src/SDCCast.c (decorateType): fixed
10293 char foo (unsigned long ul) { return ul > 0; }
10295 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10297 * doc/sdccman.lyx: Moved and added some sections, small changes
10298 all over. Telling LaTeX to be less strict with word spacing
10299 to better keep the right margin. Changed some notes about
10300 maintainance of the ports in section 3.2.1 - is it OK like this?
10302 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10304 SDCC source changes:
10305 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10306 convilong): modified to inform the pic16 port that builtin functions
10309 PIC16 PORT specific changes:
10310 * src/pic16/device.c pic16_dump_equates() added,
10311 processor registers declared internally by the port are emitted in
10312 the translation as equates,
10313 * src/pic16/gen.c: inline code is passed unprocessed to the
10315 * (pic16_popGetLit2): fnuction modified to take second operand as
10316 pCodeOp pointer and not as literal,
10317 * (popRegFromIdx): prefixed with pic16_,
10318 * (pic16_popCombine2): modified to receive already allocated pCode
10320 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10321 * (genFunction): initializes local stack frame and pushes on stack
10322 all the registers used by this function,
10323 * (genEndFunction): restores all registers from stack and restores
10325 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10327 * (pic16glue): changed the program startup sequence,
10328 * added new dbName code 'A' for functions placed in absolute section
10329 * src/pic16/main.c: added function attribute _naked,
10330 * added pragma 'code' to place a fnuction at an absolute address,
10331 * added command line arguments --debug-ralloc and --pcode-verbose,
10332 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10333 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10334 * (pic16_newpCodeOpLit2): modified to take the second operand as
10336 * (pic16_printpBlock): modified to emit each function in a separate
10338 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10339 UPPER for immediate operands,
10340 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10342 * src/pic16/peeph.def: all peepholes with movff are commented out,
10343 because there is a problem in the pcode peep optimizer,
10344 * src/pic16/ralloc.c: the register allocator can now reuse local
10345 function symbols for another function. This saves register usage.
10346 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10348 Added file src/pic16/NOTES with information about program writing on
10349 the current port version.
10351 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10353 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10354 and peephole 252 (array access)
10356 2004-01-09 Borut Razem <borut.razem AT siol.net>
10358 * src/SDCCmain.c : fixed #872250: -l command line defined library
10359 files are scanned before standard library files
10361 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/SDCCast.c (decorateType): fixed bug #874046
10365 2004-01-09 Borut Razem <borut.razem AT siol.net>
10367 * support/scripts/sdcc.nsi: remove previous installation
10369 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10371 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10372 bytes for last interrupt vector (mcs51)
10373 * sdcc.spec: fixed typo
10375 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10378 gen51Code): more efficient parameter receive for --model-large
10381 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/ds390/main.c,
10384 * src/z80/main.c: added missed needLinkerScript flags (more than
10385 one port structure defined in these file)
10386 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10389 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10391 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10392 * src/port.h: added flag needLinkerScript in port->linker
10393 structure to inform whether to create a .lnk file or not,
10395 * src/ds390/main.c,
10397 * src/mcs51/main.c,
10399 * src/pic16/main.c,
10401 * src/z80/main.c: changed appropriately to configure
10402 needLinkerScript flag
10404 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10405 * src/pic/glue.c: added variable udata_section_name to
10406 override default uninitialized data segment definition for
10407 devices only with SHAREBANK memory (reported from Erik Epetrich)
10408 * (pic14emitOverlay): modified to emit a commented overlay segment
10409 directive when no overlay data exist
10410 * (picglue): modified to emit uninitialized data segment
10411 according to udata_section_name
10412 * src/pic/main.c (_pic14_parseOptions): added command line
10413 options --udata-section-name=[name] to override default
10414 udata definition name
10415 * modified _linkCmd and _asmCmd to include compiler passed
10416 arguments via -W option
10417 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10418 object file from '.rel' to '.o' in port->linker structure,
10419 changed size of fptr from 2 to 3 in port structure
10421 2004-01-07 Borut Razem <borut.razem AT siol.net>
10423 * support/scripts/sdcc.nsi: update PATH
10424 * support/scripts/sdcc.ico: craeted
10426 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10428 * device/include/Makefile.in: fix install
10429 * doc/Makefile: fix install
10431 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10435 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10436 how the function variable allocation summary is displayed; also
10437 include information about variables allocated to the overlay
10440 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10442 * as/mcs51/lkmain.c: Help about -Y option
10443 * as/mcs51/lkarea.c: Fixed gcc warnings
10445 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10447 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10449 * support/valdiag/tests/overflow.c: added
10450 * src/SDCCast.c (decorateType),
10451 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10452 LEFT_OP (left shift)
10454 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10456 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10457 (default behaviour).
10459 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 A python script to validate compiler diagnostic messages. It can be
10462 used to verify that sdcc complains about bad c source code and
10463 gives a good location of the error.
10464 * support/valdiag/Makefile,
10465 * support/valdiag/valdiag.py,
10466 * support/valdiag/tests/*
10468 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10471 * src/SDCCsymt.c (newEnumType),
10473 * support/Util/SDCCerr.c,
10474 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10476 * support/regression/tests/enum.c: added test for enum values that
10477 require at least 2 bytes of storage.
10479 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10481 * src/common.h: added ifndef/define/endif macros
10482 around the header file.
10483 Bug reported from Jesus Calvino-Fraga
10485 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10487 * sdcc.spec: updated
10488 * device/include/Makefile.in: don't install CVS directories
10489 * device/lib/Makefile.in: added removal of CVS directories after install
10490 * doc/Makefile: fixed install, added local_icons
10491 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10492 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10493 * src/ds390/gen.c (genRightShift): fixed bug #870788
10494 * src/SDCCast.c (decorateType): fixed bug #870781
10496 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10498 PIC16 port related changes:
10499 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10500 added variable stackPos,
10502 * gen.c: genCall, assignResultValue: added support for
10503 pushing/retrieving function parameters to/from stack,
10504 genFunction,genEndFunction: setup stack frame for the
10505 generated function,
10506 genAddrOf: will be changed according to bug 863624
10508 * added files genutils.c and genutils.h which contain gen*
10509 debugged and optimised functions extracted from gen.c
10511 * glue.c: added variable 'externs' which holds extern symbols,
10512 pic16emitRegularMap: is modified to properly handle relocatable
10513 symbols under the new scheme,
10514 pic16createInterruptVect: is modified
10515 pic16printPublics: is modified to emit 'global' assembler directives,
10516 added pic16_printExterns to print extern symbols,
10517 pic16glue: initializes stack/frame pointer in the beginning of
10518 the assembly output. Temporary hack, will be corrected later,
10519 because gplink yet does not support stack and SDCC does not
10520 yet support a type of crt0.o object to create the final binary.
10522 * Removed many lines that contain 8051 legacy code.
10523 * The code is finally placed under a 'code' directive.
10524 * Added port specific options.
10526 * _process_pragma: simplified since now we do not need *special*
10527 include file to define SFR registers. But a separate header
10528 will be needed. This will be developed later.
10529 * _pic16_parseOptions: added, parses port specific options:
10530 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10531 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10532 --preplace-udata-with=
10534 * _pic16_setDefaultOptions: modified to initialize section names,
10535 but hack is temporarly out of order since it needs improvement.
10536 * _pic16_genAssemblerPreamble: configuration words are emitted by
10537 their address instead of their name. This part is incomplete and
10538 supports only the 18Fxx2 devices. Other devices will emit an error
10539 during assembly since they do not contain the same set of config
10541 * _pic16_genIVT: is modified,
10543 * pcode.c: added definitions for some hardware registers that are needed
10545 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10546 All PCI entries are updated. Now LFSR is supported.
10547 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10548 * added pic16_newpCodeOpLit2 to support instructions with
10549 two literal arguments
10550 * pic16_pCode2str: corrected code that emits assembler instructions
10551 with two literal operands and those that have an access bit modifier
10552 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10553 this fixes a bug which caused some labels to be lost, when an
10554 assembler directive was added, i.e. banksel,
10555 * pic16_FixRegisterBanking: improved logic that causes the insertion
10557 * InlineFunction: functions that are called once, are not any more
10558 inlined. This can be a port option in the future,
10560 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10562 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10563 hold the corresponding uninitialized symbols,
10564 * pic16_allocProcessorRegister: registers have explicit marked the
10566 * pic16_allocInternalRegister: registers are explicit marked as
10568 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10569 processing list, so bit registers were lost,
10572 * ralloc.h: added field 'accessBank' and original symbol operand
10573 in register definition,
10574 * removed the field isMapped from register definition,
10576 ** Several functions have been removed from various sources:
10577 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10578 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10579 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10580 pic16_assignRelocatableRegisters
10582 ** others have been introduced:
10583 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10584 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10586 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10588 * support/scripts/inc2h.pl: changed definition of BIT_AT
10589 to emit 'sbit at' instead of 'bit at'. This was a request.
10591 PIC16 port related preliminary changes:
10592 * gen.c: prefixed function popRegFromString with
10593 pic16_ and all references to it corrected
10594 * pcode.c: all pic16_pc_* hardware registers prefixed
10595 with underscore (_),
10596 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10597 * ralloc.c: newReg(): when register is REG_SFR then
10598 set address to rIdx,
10599 pic16_allocProcessorRegister(): marks register wasUsed=0
10600 pic16_writeUsedRegs(): added a call to assign processor
10601 registers via pic16_assignFixedRegisters
10603 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10605 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10606 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10607 variables in unused register banks. Also the SSEG is placed
10608 wherever there is enough space for it, and IDATA can be anywhere
10609 in internal RAM. For now compile using -Wl-Y[stack_size].
10610 The mem file is different for this option as well, since it
10611 makes no sense of talking about DSEG lenght.
10613 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10615 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10616 in certain cases, e.g. when ROM assignment, patch provided
10617 from Albert den Haan.
10619 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10621 Many signedness and type propagation fixes:
10622 * src/SDCCicode.c: made geniCodeCast() static
10623 replaced SPEC_ by IS_ (cosmetic)
10624 (operandOperation): fixed div and mod operation
10625 (usualBinaryConversions): added support for promotion of char
10626 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10627 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10628 (geniCodeAdd): an array index will stay unsigned, even if promoted
10630 (geniCodeArray): ditto
10631 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10632 * src/SDCCsymt.c (computeType): added more support for char;
10633 promotion of char is selectable by promoteCharToInt, fixed signedness
10635 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10636 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10637 * src/SDCCval (val*): replaced signedness calculation by
10639 rearranged if-branches (cosmetic)
10640 (valShift): added warning W_SHIFT_CHANGED
10641 (valCompare): fixed problem with different types
10642 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10643 * support/regression/tests/literalop.c: added many cases
10644 * support/regression/tests/ast_constant_folding.c: changed finally to
10646 * .version: new year, new version: 2.3.7
10647 * src/SDCCmain.c (main): applied patch #866468
10648 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10649 provided by Scott Bronson
10650 * doc/sdccman.lyx: updated documentation for sdcdb
10651 updated and added chapter tips
10653 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10655 * src/SDCCsymt.h: missing from yesterday's commits
10657 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/SDCC.y (struct_or_union_specifier),
10660 * support/Util/SDCCerr.c,
10661 * support/Util/SDCCerr.h: verify that struct & union tags are used
10664 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * src/SDCCglobl.h: missing from yesterday's commits
10668 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10671 sft_attributes, struct_declaration, parameter_declaration,
10672 type_name, start_block, declaration_list),
10673 * src/SDCC.lex (check_type): support redefinition of typedef names
10675 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10677 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10678 aligned xdata arrays. Erik helped me with the if clause.
10680 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10685 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/SDCCast.c (newAst_),
10690 * src/SDCCicode.c (ast2iCode, newiCode),
10692 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10693 expr, statement, expression_statement, selection_statement,
10694 iteration_statement, expr_opt, jump_statement): foundation for tracking
10696 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10699 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * support/Util/SDCCerr.c,
10703 * src/SDCCast.c (createCase, createDefault, decorateType),
10704 * src/SDCClabel.c (labelUnreach),
10705 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10707 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10708 (with thanks to Stas Sergeev)
10709 * device/include/time.h,
10710 * device/lib/time.c (CheckTime): suppress unreachable code warning
10712 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * src/SDCCast.c (createIvalCharPtr),
10715 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10717 * support/regression/tests/nullstring.c: tests for these two bugs
10719 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * support/Util/SDCCerr.h,
10722 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10723 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10724 about storage class and 'at' used inside struct or union
10725 * src/SDCCBBlock.c (iCodeFromeBBlock),
10726 * src/SDCCcse.c (ifxOptimize),
10727 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10728 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10729 printIval, emitStaticSeg, emitOverlay),
10730 * src/SDCClabel.c (deleteIfx),
10731 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10732 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10733 gatherAutoInit, processParms),
10734 * support/Util/SDCCerr.h,
10735 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10736 reporting for post-parse errors.
10738 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10741 implicit casts via union; they don't work on big endian systems
10742 (possible fix for bug #861138)
10744 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10746 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10747 * src/mcs51/main.c: fixed the fix for bug #737001
10749 2003-12-15 Borut Razem <borut.razem AT siol.net>
10751 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10753 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * support/makebin/makebin.c: put output in binary mode
10757 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10759 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10760 xdata and data memory on startup. Set the environment variable
10761 SDCC_NOGENRAMCLEAR to disable this.
10762 * src/mcs51/peephole.def,
10763 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10764 (allows non-interrupt and interrupt code to safely compete for a resource
10765 without the non-interrupt code having to disable interrupts)
10767 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 * src/SDCCicode.c (geniCodeAdd),
10770 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10771 with valFromType if type might be a pointer and host is big endian).
10772 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10773 types, not just integer types.
10774 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10775 multiply defined with mismatching "at" address.
10777 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10780 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10781 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10782 with embedded nulls (fixed bug #753752)
10784 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10786 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10787 Apparently this did not see much testing (endless loop)
10789 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10793 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10796 gracefully handle NULL memmap pointers
10798 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10801 instead of deleting the iCode when an operand is volatile
10802 * src/z80/gen.c (genDummyRead),
10803 * src/mcs51/gen.c (genDummyRead),
10804 * src/ds390/gen.c (genDummyRead),
10805 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10807 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10808 * src/SDCC.y: fixed bug #850420
10810 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 Applied z80 i/o port patch from Peter Townson and fixed some operators
10813 to better handle operands in A register.
10814 * device/include/z180.h
10820 * src/z80/peeph-z80.def
10821 * src/z80/peeph.def
10824 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10828 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * device/lib/hc08/_mullong.c: Removed extra #endif
10832 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * sim/ucsim/hc08.src/inst.cc,
10835 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10836 carries from x to h
10837 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10838 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10839 * device/include/stdarg.h: fixed varargs for hc08
10840 * device/lib/Makefile.in,
10841 * device/lib/hc08/Makefile,
10842 * device/lib/hc08/_mulint.c,
10843 * device/lib/hc08/_mullong.c: fixed some endian problems
10845 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10847 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10848 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10849 * device/lib/_gptrget.c,
10850 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10852 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10855 * src/SDCCast.c (astErrors): fixed bug #846007
10856 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10858 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/SDCCast.c (decorateType): disabled a transformation I added in
10861 revision 1.188 (access to fields of a structure at an absolute address);
10862 it breaks with bitfields, extern declarations, and gcse analysis.
10863 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10864 could be assigned through a pointer, so don't complain.
10865 * src/SDCCast.c (astErrors),
10867 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10869 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10871 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10872 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10873 output of __config directives, since gpasm now supports them
10874 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10875 pre-processor macro, i.e. -DMCU=p18f452
10876 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10877 and modified to handle 'cast' icode similarly to '=' icode
10878 * src/pic16/device.h (typedef struct PIC_device): added field
10879 'extMIface' to indicate that chip has external memory interface
10880 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10881 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10884 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * src/SDCC.y (pointer): fixed bug #846006
10887 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10888 * src/SDCCast.c (decorateType): fixed bug #846009
10889 * src/ds390/peeph.def,
10890 * src/ds390/gen.c (genAnd, genOr),
10891 * src/mcs51/peeph.def,
10892 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10894 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10903 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10907 * src/SDCCbitv.c: added function to free a bitvector
10908 * src/SDCClrange.h,
10909 * src/SDCClrange.c: added function to recompute the liveranges
10910 * src/avr/ralloc.c,
10911 * src/ds390/ralloc.c,
10912 * src/hc08/ralloc.c,
10913 * src/mcs51/ralloc.c,
10914 * src/pic/ralloc.c,
10915 * src/pic16/ralloc.c,
10916 * src/xa51/ralloc.c,
10917 * src/z80/ralloc.c: recompute the liveranges after register packing
10919 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10921 * src/SDCCloop.c (newInduction): fixed bug #845630
10923 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10926 inadvertantly left behind from my 2003-11-12 change
10928 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 Updated headers I neglected to commit yesterday.
10931 * src/SDCClrange.h,
10934 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10937 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10938 * src/SDCCopt.c (eBBlockFromiCode),
10939 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10940 the creation of the key hash table from the sequencing so it can be used
10941 earlier (for some GCSE bug fixes still pending)
10943 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10945 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10946 * support/regression/tests/addsub.c: testing genPlus shortcut
10948 2003-11-15 Borut Razem <borut.razem AT siol.net>
10950 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10952 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10955 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10956 ordering is immaterial.
10957 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10959 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10962 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10963 (SIGSEV) of bug #840381
10964 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10965 unlink new file before rename if new and old filenames are the same)
10967 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10969 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10970 uninitialized variables) for the mcs51. Set environment variable
10971 SDCC_GENRAMCLEAR to test.
10972 xdata initialization slightly shorter
10974 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10978 #838241 & 780691 (basicly the same bug)
10979 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10980 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10982 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10984 * src/SDCCmain.c (linkEdit): "fix" #834252
10986 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10990 * src/SDCC.y: fixed bug #819403
10992 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10995 the reentrant attribute.
10996 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10997 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10999 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11000 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11001 erroneously reduced to a literal.
11002 * src/hc08/ralloc.c (packRegisters, rematStr),
11003 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11006 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11008 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11009 * doc/sdccman.lyx: changed from 'article' to 'book'
11010 * doc/Makefile: readded test_suite_spec and cdbfileformat
11012 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11014 * device/include/stdlib.h: include malloc.h to comply with ANSI
11015 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11017 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11019 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11020 * doc/clean.mk: also remove *.out files
11021 * doc/sdccman.lyx: some additions, larger top/bottom margins
11023 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * src/SDCC.y: fixed bug #837365
11026 * support/regression/tests/bitopcse.c
11027 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11028 a symbol (might be valop instead)
11029 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11030 * device/lib/clean.mk: added hc08 to the cleaning list
11032 2003-11-04 Borut Razem <borut.razem AT siol.net>
11034 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11036 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11037 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11038 malloc is declared in standard stdlib.h
11040 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * device/lib/hc08/Makefile: need to clean .rel not .o files
11043 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11045 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/mcs51/main.c,
11050 * src/ds390/main.c,
11054 * src/pic16/main.c,
11055 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11056 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11057 tests (which uses the port's oclsExpense function)
11063 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11065 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/SDCCcse.c (ifxOptimize),
11068 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11069 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11070 deleting the IFX iCode.
11071 * src/hc08/ralloc.c: reduced unneeded slocs
11072 * src/hc08/gen.c: fixed bug in asmopToBoolean
11074 2003-11-04 Borut Razem <borut.razem AT siol.net>
11076 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11077 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11078 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11079 transferred to configure
11081 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11083 Use headers defined in the C[++] standards:
11084 * sim/ucsim/gui.src/serio.src/fileio.cc
11085 * sim/ucsim/gui.src/serio.src/frontend.cc
11086 * sim/ucsim/gui.src/serio.src/main.cc
11087 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11088 * support/Util/NewAlloc.c
11090 * as/mcs51/lklibr.c
11094 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11096 * Added MSVC projects for hc08 assembler and linker:
11097 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11098 /as/hc08/link_hc08.dsp
11100 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11102 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11104 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11106 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11108 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11110 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11112 2003-10-31 Borut Razem <borut.razem AT siol.net>
11114 * support/cpp2/cpplib.h,
11115 support/cpp2/cpplib.c,
11116 support/cpp2/cpplex.c,
11117 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11118 to switch _asm block preprocessing on / off. Default is
11119 #pragma preproc_asm +
11121 2003-10-31 Borut Razem <borut.razem AT siol.net>
11123 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11124 when outputting comment blocks (when executed with -C option) and
11125 _asm (SDCPP specific) blocks
11127 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11131 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11133 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11135 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11137 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11138 * src/SDCCast.c (decorateType): fixed bug #832664
11140 2003-10-31 Borut Razem <borut.razem AT siol.net>
11142 * support/cpp2/cpplex.c: fixed for SDCPP:
11143 comments(when executed with -C option) and _asm blocks
11144 were included even if they where in skipped #if block.
11145 Applied solution from GCC cpp 3.3.2
11147 2003-10-31 Borut Razem <borut.razem AT siol.net>
11149 * src/SDCC.lex: sdcc now understands both formats:
11150 '# <line_number> <file_name>' and
11151 '#line <line_number> <file_name>'
11152 * support/cpp2/cppmain.c: sdcpp now generates the standard
11153 '# <line_number> <file_name>' instead of former
11154 '#line <line_number> <file_name>'
11156 2003-10-30 Borut Razem <borut.razem AT siol.net>
11158 * support/cpp2/cpphash.h,
11159 * support/cpp2/cpplib.h
11160 * support/cpp2/cpplex.c,
11161 * support/cpp2/cppmain.c,
11162 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11164 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 Fixed a number of problems revealed by bug #827883.
11167 * src/SDCCloop.c (loopInvariants): Spill location of the
11168 result operand should be recomputed if extracted from
11169 a loop. Also, don't extract assignments of an iTemp
11171 * src/SDCCast.c (isConformingBody): loop reversal should
11172 not occur if the control variable is involved with a
11173 relational operator.
11175 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11177 * .version: bumped to 2.3.6 to reflect the big improvements
11178 made by Erik and Klaus. Thanks!
11180 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11182 Replaced the livrange code.
11183 * src/SDCClrange.c: added new LR code
11185 * src/SDCCBBlock.h: removed remainig parts from old LR code
11186 * src/ds390/ralloc.c,
11187 * src/ds390/gen.c: minor fixes to make it work with new code
11189 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 * as/hc08/lkrloc.c,
11194 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11195 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11196 (tweaked fix for bug #818696)
11198 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11202 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11206 * src/mcs51/gen.c (gencjneshort),
11207 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11208 more efficient (per Scott Bronson's suggestion)
11210 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 Extended the semantics of the critical keyword to include
11213 individual statements. See RFE #827755 and #799831
11218 * support/Util/SDCCerr.c
11219 * support/Util/SDCCerr.h
11224 2003-10-19 Borut Razem <borut.razem AT siol.net>
11226 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11228 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11232 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11233 and predecrement operand is displayed
11235 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11237 * src/SDCCval.c (valMinus): fixed bug #826041
11239 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 Some hc08 related updates that I missed earlier
11242 * sim/ucsim/stypes.h
11243 * support/regression/ports/hc08/spec.mk
11245 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 New target "hc08" for the Motorola 68hc08 family of micros
11255 * sim/ucsim/hc08.src/*
11256 * sim/ucsim/configure.in
11257 * src/ucsim/configure
11258 * sim/ucsim/packages_in.mk
11261 * device/include/mc68hc908qy.h
11262 * device/lib/hc08/*
11263 * device/lib/Makefile.in
11264 * support/regression/ports/hc08/*
11265 * support/regression/Makefile
11267 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11271 * src/ds390/gen.c (genCast): fixed bug #821957
11273 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11275 * device/lib/logf.c: "fixed" overlay bug
11276 * support/regression/ports/host/spec.mk: added m library
11277 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11278 * support/regression/tests/float_trans: added (for Eric)
11280 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11282 * src/mcs51/gen.c (genCpl): fixed bug
11283 http://sf.net/mailarchive/message.php?msg_id=6263915
11285 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11287 * src/SDCCast.c (decorateType): added extended constant folding
11288 * src/SDCCsymt.c (computeType): cleanup
11289 * src/SDCCval.c (valShift): minor optimization
11290 * support/regression/tests/ast_constant_folding.c: added
11292 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * src/SDCCmain.c: removed some unintended changes
11296 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11299 * src/z80/gen.c: fixed part of bug #817589
11300 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11302 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11304 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11315 * src/ds390/ralloc.c
11317 * src/mcs51/ralloc.c
11319 * src/pic16/ralloc.c
11320 * src/xa51/ralloc.c
11322 * src/z80/gen.c: removed unused label "release:"
11324 2003-10-06 Borut Razem <borut.razem AT siol.net>
11326 * src/SDCC.lex: removed definition of unused variables
11327 save_optimize and save_options
11329 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11331 * clean.mk: removed '=' in "-maxdepth=1"
11332 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11333 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11335 2003-10-06 Borut Razem <borut.razem AT siol.net>
11337 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11338 my_unput() replaced by unput()
11340 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11342 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11343 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11344 type-punned pointer will break strict-aliasing rules"
11345 Old LR behaviour is again default; Klaus' LR can be choosen by
11346 defining the environment variable LRKLAUS
11350 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11351 * clean.mk: fixed removal of files in bin/CVS/
11352 * device/lib/clean.mk: fixed removal of directories small and large
11353 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11355 * src/SDCCval.c: removed superflous test for pedantic
11357 2003-10-05 Borut Razem <borut.razem AT siol.net>
11359 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11360 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11361 message "unmatched #pragma SAVE and #pragma RESTORE"
11363 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11365 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11366 assembly, critical functions, atomic, nojtbound)
11368 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11370 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11376 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11379 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11381 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11383 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11384 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11385 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11387 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/z80/gen.c (genRet): fixed bug #524753
11390 * src/z80/gen.c (genCast): fixed internal error on cast from
11392 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11393 fix for bug #477835 to the z80
11394 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11395 for tracking iCodes in the peephole optimizer for z80
11397 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11400 the other part of bug #814548
11401 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11403 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11405 * src/SDCCcse.c: fixed part of bug #814548
11407 2003-09-28 Borut Razem <borut.razem AT siol.net>
11409 * src/asm.c: rewrite of printILine() to use temporary file instead
11411 * src/xa51/main.c: commented out declaration of int rewinds
11413 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11417 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11420 * src/asm.c (printILine): Fixed bug #811015
11422 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11424 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11427 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11430 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11431 to correctly handle general case of AOP_PAIRPTR
11432 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11434 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/mcs51/ralloc.c (fillGaps),
11437 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11438 register positioning bug)
11440 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11442 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11444 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11447 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11448 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11449 (ralloc doesn't intentionally do this now, but perhaps later)
11450 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11451 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11452 register positioning bugs (Fixed bug #762602 and #795325)
11453 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11454 (Fixed bug #808779)
11455 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11456 lines that --i-code-in-asm generates
11458 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11460 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11461 trying to fclose a FILE* that was already closed.
11463 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11465 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11466 of const struct should be treated as if const themselves)
11468 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11470 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11472 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11474 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11475 Unix (/n) and DOS (/r/n) line terminations.
11477 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11482 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/mcs51/gen.c (genFunction, genEndFunction),
11485 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11486 and restore of EA so that stack offsets to parameters are
11487 correct when using both critical and reentrant/stack-auto.
11488 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11489 size (can be triggered in error if sloc is shared between
11490 different sized objects)
11491 * device/include/float.h: fixed macros to explicitly use
11492 unsigned long where needed
11494 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11496 Feature req. 799831: added code to allow nesting of critical functions
11497 * src/mcs51/gen.c (genFunction, genEndFunction)
11498 * src/ds390/gen.c (genFunction, genEndFunction)
11500 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * src/SDCCsymt.c (sclsFromPtr),
11504 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11505 support for standard C idiom of memory mapped variables; for
11506 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11507 to xdata int at 0x1234 tempvar = 1.
11508 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11509 provided by Akiya ISHIDA
11511 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11513 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11514 * src/SDCCval.c (constVal): added reduction from int to char
11515 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11516 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11517 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11519 * support/regression/tests/shifts.c: fixed
11521 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * src/z80/gen.c (genXor): Fixed bug #805445
11525 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 Fixed bug #621531 (const & volatile confusion in the type chain).
11528 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11529 refer to the const or volatile state of the pointer itself.
11541 * src/pic16/ralloc.c
11542 * support/regression/tests/const.c
11544 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11546 When checking for duplicated modules, use absolute paths
11547 instead of relative paths. Files changed:
11552 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11556 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * device/include/string.h: added size_t typedef, changed
11559 prototypes to use size_t, eliminated separate reentrant and
11560 non-reentrant declarations, added _memmove declaration
11561 * device/lib/_memcpy.c: changed to use size_t instead of int,
11562 changed /4 to >>2 to avoid division library call
11563 * device/lib/_memcmp.c,
11564 * device/lib/_memset.c,
11565 * device/lib/_strncat.c,
11566 * device/lib/_strncpy.c,
11567 * device/lib/_strncmp.c: changed to use size_t instead of int
11568 * device/lib/_memmove.c: new file (fixed bug #772294)
11569 * device/lib/Makefile.in: added _memmove.c
11570 * device/lib/z80/asm_strings.s: fixed bug #772290
11571 * support/regression/tests/bitfields.c: attempt to fix host assertion
11572 failure on amd64-unknown-linux2.2
11574 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11577 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11578 * as/z80/asmain.c (main): fixed bug #801766
11580 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11582 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11585 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11588 reported in bug #800609
11590 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11592 * Top header beautifications in src/pic16 directory:
11593 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11594 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11595 pcoderegs.h, ralloc.c, ralloc.h
11596 * main.c: added top header and GPL license notice
11597 * pcode.c: fixed the if-conditional warning
11599 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11601 * device/lib/_mullong.c: replaced int by short for gcc
11603 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11606 and JUMPTABLE iCodes properly now (worked by accident before)
11607 * src/mcs51/gen.c (leftRightUseAcc),
11608 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11609 iCode properly now. Use getSize instead of nRegs since a & b
11610 aren't part of the nRegs tally.
11612 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11614 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11615 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11616 before instructions that use the _STATUS register
11618 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11620 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11621 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11622 fetching of the pointer
11623 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11624 copied from genNearPointerSet()
11625 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11626 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11627 If they pop r0/r1 they must be called in the opposite order than aopOp().
11628 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11629 (resp. --stack-auto), prepared for --xstack
11631 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11633 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11635 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11637 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11638 these ports have their own __sdcc_external_start()
11640 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11642 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11643 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11644 type for bits was changed. It resulted in bit variables becoming
11645 global, which is not permitted in PIC 14 assembly output.
11647 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11649 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11651 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11653 Z80 and MCS51 linkers complaint if a public symbol is defined
11654 in more than one library module:
11658 * as/mcs51/Makefile.in
11660 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 A few small changes that speed up the peephole optimizer.
11666 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 Try to make the peephole optimizer smarter by maintaining
11669 an association between the assembly source code and the
11670 iCodes that originated them. Put this information to use
11671 with a new peephole rule condition "notVolatile" so that
11672 the rules can be aggressive yet still safe.
11677 * src/mcs51/peeph.def
11679 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11684 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11685 if the left or right operand symbols have the accuse flag set.
11687 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 Changed the type of the result of the ! (NOT) operator to char;
11690 previously it returned the same type as the source. This allows
11691 us to eliminate all the genFloatNot functions (all of its target
11692 implementations were very buggy) since !float can use the same
11695 * src/SDCCicode.c (ast2iCode): ! returns char
11696 * src/mcs51/gen.c (genNot, genNotFloat),
11697 * src/ds390/gen.c (genNot, genNotFloat),
11698 * src/z80/gen.c (genNot, genNotFloat),
11699 * src/pic/gen.c (genNot, genNotFloat),
11700 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11702 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11704 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11705 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11706 during interrupts. Ensure WSAVE is located at a shared bank address.
11707 2. Fixed page selection in some places
11708 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11709 the registers name strings.
11710 4. Fixed "signed / unsigned compare" compiler warnings.
11711 5. The PIC port manages its own allocation of the general purpose
11712 registers, but makes no attempt to reuse them. As a result when
11713 compiling it soon runs out of general purpose registers. Some
11714 additional code was added to the files pcode.c and device.c to walk
11715 through the function call tree and rename the registers so that they
11725 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11726 genPlus() & genMinus() when the result is the same as left or right
11728 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11732 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 Made bitfield a distinct type from bit so that bitfields
11735 convert as per ANSI C and bits retain their traditional
11736 boolean style behaviour. Implemented bitfield support in
11744 * src/ds390/gen.c: bit v bitfield split
11745 * src/z80/gen.c: New support for bitfields
11746 * support/regression/tests/bitfields.c: reenabled z80,
11749 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11751 Rules 246.x, 247.x relate to bitfields, the others speed up
11752 access to xdata mapped I/O devices.
11754 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11756 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 Cleaned up genPackBits and genUnpackBits and added two helper
11759 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11760 for literal assignments in genPackBits (thanks to Frieder for
11766 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 Fixed bug #748310 (pointer to function type mishandled when the
11769 function name is omitted). Also fixed a SIGSEGV when a function
11770 attribute (reentrant, etc) is used on a non-function or on a
11771 function but misplaced before the parameter list.
11773 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11775 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11776 * support/Util/SDCCerr.h,
11777 * support/Util/SDCCerr.c: Added func attr misuse error msg
11779 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11781 Fixed bug #787649 by anonymous
11782 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11783 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11785 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 Fixed numerous bitfield problems.
11789 * src/SDCC.y: More bitfield related error checking
11791 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11792 * support/Util/SDCCerr.h,
11793 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11794 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11795 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11796 * support/regression/tests/bitfields.c: tests added
11798 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 Made the constant following the "interrupt" keyword optional. If
11801 omitted, the function will not automatically be given an entry
11802 in the interrupt vector table (similar to #pragma NOIV, but
11803 less syntacticly kludgy). The interrupt number is also now
11804 range checked. Also fixed a bug in the high order bit example
11811 * support/Util/SDCCerr.c
11812 * support/Util/SDCCerr.h
11815 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11817 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11818 * src/SDCCicode.c (operandOperation): rewritten some ops
11819 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11820 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11822 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11823 be re-activated by defining REDUCE_LITERALS)
11824 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11825 unsigned, but are signed by default
11826 * src/SDCCval.c (constVal): rearranged
11827 * src/SDCCval.c (valMod): preliminary fix
11828 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11829 * support/regression/literalop.c: added, work in progress
11831 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 Generate warnings for useless declarations like "char data;"
11834 that don't do what new users expect.
11837 * support/Util/SDCCerr.h
11838 * support/Util/SDCCerr.c
11840 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11842 * src/SDCCval.c (valMult): fix overflow detection of negative int
11844 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11848 Changes to support big endian targets:
11861 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11863 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11864 * device/lib/time.c: fixed warning "integer overflow in expression"
11866 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11868 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11869 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11870 constants are unsigned; added recognition of "u" flag for unsigned
11871 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11872 * src/SDCCval.c (valDiv, valMod): fixed signdness
11873 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11874 signedness of modulo, left and right shift
11875 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11876 * support/Util/SDCCerr.h: added warning W_INT_OVL
11877 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11878 * src/SDCCast.c (ast_print): improved output of constants
11880 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11882 Fixed some warnings when building with MSVC:
11884 * as/mcs51/asdata.c
11888 * link/z80/aslink.h
11889 * link/z80/lkdata.c
11890 * link/z80/lkeval.c
11895 * support/cpp2/cpplib.c
11899 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11901 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11903 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11905 * support/librarian/clean.mk: Do not remove Makefile.
11906 * support/librarian/Makefile: added.
11908 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11910 Added librarian to MSVC build:
11913 * support/librarian/librarian.dsp
11915 'configure' not needed for librarian, removed:
11916 * support/librarian/configure
11917 * support/librarian/configure.in
11918 * support/librarian/config_in.h
11919 * support/librarian/Makefile.in
11921 Hopefully these ones built the librarian and the rest of sdcc properly:
11923 * Makefile.common.in
11925 Messed up 'configure', so revert to previous version:
11929 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11931 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11932 there, while the mantissa of a double is "only" 53 bits wide.
11934 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11936 Adding sdcclib to the build. MSVC project coming soon.
11937 Files added/changed:
11939 * support/librarian/clean.mk
11940 * support/librarian/configure
11941 * support/librarian/configure.in
11942 * support/librarian/config_in.h
11943 * support/librarian/Makefile.bcc
11944 * support/librarian/Makefile.in
11945 * support/librarian/sdcclib.c
11948 * Makefile.common.in
11952 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11954 Linker now complaints if linked modules have conflicting options, for
11955 example, one compiled using --model-large and another one compiled with
11956 --model-small. The following files were modified:
11958 * as/mcs51/asdata.c
11959 * as/mcs51/aslink.h
11961 * as/mcs51/asmain.c
11963 * as/mcs51/i51pst.c
11964 * as/mcs51/lkdata.c
11965 * as/mcs51/lklibr.c
11966 * as/mcs51/lkmain.c
11972 * link/z80/aslink.h
11973 * link/z80/lkdata.c
11974 * link/z80/lklibr.c
11975 * link/z80/lkmain.c
11978 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11980 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11981 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11983 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11985 * src/z80/mappings.i: fix _mul[us][int,long] entries
11987 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11989 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11991 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11993 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11994 * support/regression/tests/bitopcse.c: added
12002 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12004 added support for new library format to z80, gbz80 linkers:
12010 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12012 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12013 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12015 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12017 added DUMMY_READ_VOLATILE:
12026 * src/SDCCcse.c (algebraicOpts): many improvements
12027 * src/SDCCcse.h: removed algebraicOpts()
12028 * src/SDCCicode.c (picDummyRead): added
12030 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12032 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12033 "Insufficient space in data memory".
12035 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/mcs51/gen.c: fixed bug #771358
12038 * src/z80/gen.c: fixed bug #759087
12040 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12042 * src/pic16/glue.c: minor cleanup by Vangelis
12044 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12046 * device/include/regc515c.h: fixed #758477
12047 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12048 * device/lib/_gptrput.c: saved a few bytes
12049 * my tab spacing is 8, yours too?)
12050 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12051 * device/lib/serial.c: process RX bytes earlier than TX bytes
12052 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12054 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12058 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12060 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12062 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12064 * device/lib/Makefile.in: bad fix, reverted to 1.43
12066 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12068 * device/lib/Makefile.in: added missing z80 object files
12070 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12073 pic16 progress by Vangelis:
12076 * src/pic/Makefile:
12083 * pic16/genarith.c:
12088 * pic16/pcodepeep.c:
12091 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12093 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12095 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12097 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12098 added gbz80 build to MSVC project.
12099 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12100 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12101 from 8051 stuff and setup so it links using a .lnk file.
12103 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12105 * support/librarian/sdcclib.c: sdcc librarian.
12106 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12109 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12111 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12113 2003-07-02 Borut Razem <borut.razem AT siol.net>
12115 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12116 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12117 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12118 src/xa51/main.c, src/z80/main.c:
12119 virtualization of glue() function: each port has it's own glue function,
12120 which is accessed by do_glue function pointer in PORT.general structure
12122 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12124 * DS800C400 fun, improved ROM interface and tinibios.
12126 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12128 * More support for DS80C400. Now includes beginning of interface to ROM.
12130 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12134 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12136 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12138 2003-06-19 Borut Razem <borut.razem AT siol.net>
12140 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12142 2003-06-19 Borut Razem <borut.razem AT siol.net>
12144 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12145 fixed Z80 port - crt0.o: cannot open.
12147 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12149 * support/Util/MySystem.c (merge_command): revert bad fix
12151 2003-06-18 Borut Razem <borut.razem AT siol.net>
12153 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12155 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12157 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12158 option --use-stdout sends errors to stdout instead of stderr.
12160 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12162 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12164 2003-06-15 Borut Razem <borut.razem AT siol.net>
12166 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12167 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12168 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12169 fixed width array of pointers replaced with sets;
12170 multiple include and lib paths ared transferred to preprocessor and linker
12171 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12172 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12173 fixed width array of pointers
12174 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12175 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12176 fixupPath(), getPathDifference()
12177 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12178 fixed width array of pointers
12180 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/pic16/ralloc.c: fix warnings
12183 * src/pic16/pcode.c: fix warning
12185 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12187 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12188 know all the details, but essentially this set of changes enable
12189 the pic16 port to generate movff instructions and generate assembler
12193 * src/pic16/glue.c:
12194 * src/pic16/pcode.c:
12195 * src/pic16/device.c:
12196 * src/pic16/main.c:
12197 * src/pic16/pcode.h:
12198 * src/pic16/pcoderegs.c:
12199 * src/pic16/ralloc.c:
12200 * src/pic16/ralloc.h:
12202 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12204 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12205 added option --vc, so sdcc errors and warnings are compatible with
12206 Microsoft Visual Studio.
12208 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12210 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12211 device/lib/libfloat.lib: added atof function.
12213 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12215 * doc/sdccman.lyx: updated to Lyx 1.3
12216 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12217 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12218 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12220 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12222 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12224 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12226 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12227 additions to the "related tools/documentation" section
12229 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12231 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12233 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12235 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12236 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12238 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12240 * doc/sdccman.lyx: fix double dash and other minor things
12241 * doc/Makefile: fix double dash
12243 2003-05-28 Karl Bongers(patches from Martin Helmling)
12244 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12245 condition and ignore commands.
12247 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12249 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12250 is in parts still quite out of date, I did changes as far as I felt makes sense
12251 for a non-native english speaker.
12252 Please feel free to add to the manual or to correct my changes.
12253 * doc/Makefile: undid touching the date of intermediate tex files.
12255 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12257 * doc/sdccman.lyx: Manual has an index now
12259 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12261 Finalize muluint/mulsint and mululong/mulslong merging:
12262 * device/lib/_mulint.c
12263 * device/lib/_mullong.c
12264 * device/lib/gbz80/mul.s
12265 * device/lib/gbz80/stubs.s
12266 * device/lib/z80/mul.s
12267 * device/lib/z80/stubs.s
12268 * src/SDCCsymt.c (initCSupport)
12270 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12272 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12273 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12274 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12275 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12278 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12280 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12281 the regression tests I'm not brave enough to enable 245.b, 245.c
12282 * doc/sdccman.lyx: added latex preamble for hyperref package.
12283 Using pdflatex this will give you a hyperlinked pdf file with
12284 bookmarks. (prepend '%' before /usepackage if this breaks something)
12286 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12288 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12290 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12292 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12294 2003-05-21 <johan AT balder>
12296 * src/SDCCglue.c (printIval): fixed bug #739934
12298 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12300 Applied patch from bug 737905 (renamed yylineo to mylineno):
12307 * src/pic16/pcode.c: Cleaned warnings
12308 * src/pic16/pcodeflow.c: Cleaned warnings
12309 * src/pic16/pcoderegs.c: Cleaned warnings
12311 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12313 * src/pic16/pcode.c: Cleaned warnings
12314 * src/pic16/pcodepeep.c: Cleaned warnings
12315 * src/pic16/ralloc.c: Cleaned warnings
12317 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12319 * doc/sdccman.lyx: fixed bug 739745
12320 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12322 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12324 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12325 it can be defined with CFLAGS when running configure
12326 * src/SDCCmain.c: fixed compiling + linking with object files
12328 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12330 * configure.in: configure for pic16 port,
12331 added --disable-pic16-port
12332 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12333 * src/SDCCmain.c: linkOptions is changed to set *,
12334 added if/endif conditional macros to remove options help
12335 messages from optionsTable when a port is not configured, added
12336 support for the PIc16 port in the ports table, when executing
12337 the compiler with no port specified on command line, a default
12338 port is selected with the new macro DEFAULT_PORT which is
12339 defined in port.h, in setDefaultOptions() linkOptions is removed
12340 from initialization assignment, since now it is a set,
12341 parseCmdLine uses setParseWithComma for linkOptions, in
12342 linkEdit() linkOptions are accessed with new function indexSet()
12343 which returns the i'th item of a set variable. See SDCCset.c, in
12344 linkEdit() when calling buildCmdLine(), added linkOptions as
12345 last argument. Now users can pass arguments to gplink via the
12346 -Wl option, main() uses pic16glue() to glue up pic16 programs
12347 * src/SDCCpeeph.c: various changes to support pic16
12348 * src/SDCCset.c: added function void *indexSet(set *, int) to
12349 return the i'th item of the set
12350 * src/SDCCset.h: added function prototype for indexSet()
12351 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12352 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12353 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12354 added macro DEFAULT_PORT
12355 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12356 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12358 * src/pic16/glue.c: commented out some error producing lines
12359 * src/pic16/main.c: __config directives are commented out to stop
12360 gpasm complaining and test the linkage with gplink, _linkCmd and
12361 _asmCmd changed to be more gplink and gpasm friendly
12362 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12363 produced an error when parsed, peep rule 12 is added to utilize
12364 movff, but it is commented out since the pCode does not support
12365 yet a command with 2 address arguments
12367 2003-05-18 <johan AT balder>
12369 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12370 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12371 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12373 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12374 Added feature to script commands from file.
12376 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12378 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12379 * src/SDCCutil.c: include ctype.h for win32
12381 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12383 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12385 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12387 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12388 Fixed so you can set breakpoints prior to run, run does not stop
12389 on entry now. Add tbreak. Other enhancements and fixes for use
12392 2003-05-12 Borut Razem <borut.razem AT siol.net>
12394 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12396 2003-05-11 Borut Razem <borut.razem AT siol.net>
12398 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12399 the path of bin directory, so that PATH is the only env. variable, which has to be set
12400 in case of standard installation.
12401 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12402 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12403 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12405 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12407 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12408 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12409 temp files are in the port dir; clean the gen/test directory when
12410 generating new test.c
12411 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12412 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12413 * support/regression/tests/zeropad.c: added
12415 2003-05-09 <johan AT balder>
12417 * src/SDCCglue.c: fixed bug #597940
12419 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12421 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12422 cache sfr, optimize next,step, fix off by one sourceline,
12423 support ddd list function.
12424 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12426 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12428 * support/regression/HTMLgen.py: added compare_s2f()
12429 * support/regression/Makefile: redo 1.27
12430 * support/regression/generate-cases.py: redo 1.5
12432 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12434 * support/regression/tests/float.c: workaround 33 bit hex constant
12435 * support/regression/tests/simplefloat.c: fix division for host
12437 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12439 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12440 that tame's the PIC's over-aggressive optimizer.
12442 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12444 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12447 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12449 Initial support for DS80C400. "Hello world" runs on TINIm400
12452 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12454 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12455 * Some notes on ddd usage added in debugger/README
12456 Martin Helmling adding more features and fixes for ddd GUI debugger.
12457 Code added for nexti, stepi, up, down, and other adjustments.
12459 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12461 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12462 * src/pic/peeph.def Added two rules to optimize carry manipulation
12463 * src/pic/* removed debug printfs
12465 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12467 * debugger/mcs51/cmd.c: added header newalloc.h
12469 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12471 * as/Makefile: new EXEEXT
12472 * as/z80/Makefile: remove trailing slash of BUILDIR
12473 * as/z80/clean.mk: new EXEEXT
12474 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12475 * support/cpp2/Makefile.in: new EXEEXT
12476 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12478 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12480 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12481 EXEEXT was introduced to fix all related problems with targets
12482 "clean", "install" and "uninstall"; a couple of further flaws
12483 especially with "clean" have been fixed too
12484 * as/mcs51/Makefile.in
12485 * as/mcs51/clean.mk
12489 * debugger/mcs51/Makefile.in
12490 * debugger/mcs51/clean.mk
12491 * link/z80/Makefile
12492 * link/z80/Makefile.in
12493 * link/z80/clean.mk
12495 * packihx/Makefile.in
12497 * sim/ucsim/Makefile
12498 * sim/ucsim/clean.mk
12499 * sim/ucsim/avr.src/Makefile.in
12500 * sim/ucsim/avr.src/clean.mk
12501 * sim/ucsim/s51.src/Makefile.in
12502 * sim/ucsim/s51.src/clean.mk
12503 * sim/ucsim/xa.src/Makefile.in
12504 * sim/ucsim/xa.src/clean.mk
12505 * sim/ucsim/z80.src/Makefile.in
12506 * sim/ucsim/z80.src/clean.mk
12507 * sim/ucsim/main_in.mk
12508 * sim/ucsim/packages_in.mk
12509 * sim/ucsim/gui.src/Makefile.in
12510 * sim/ucsim/gui.src/serio.src/Makefile.in
12511 * sim/ucsim/gui.src/serio.src/clean.mk
12514 * support/cpp2/Makefile.in
12515 * support/cpp2/clean.mk
12516 * support/makebin/Makefile
12517 * support/makebin/clean.mk
12518 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12519 * doc/sdccman.lyx: --program-suffix no longer needed
12521 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12523 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12524 Martin Helmling added support for ddd GUI debugger.
12525 Code added to display assembly, set variables, and other commands
12526 to interface to ddd.
12528 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12530 * as/Makefile: fix target clean
12531 * as/clean.mk: fix target clean
12532 * as/z80/clean.mk: fix target clean
12534 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12536 * Makefile.common.in: added AT EXEEXT AT
12537 * configure.in: removed all mingw32 stuff
12538 * configure: rebuilt from configure.in
12539 * doc/sdccman.lyx: updated section "installation"
12540 * support/scripts/sdcc_mingw32: adapted to configure
12541 * support/scripts/sdcc_cygwin_mingw32: added
12543 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12545 * src/pic Added object file support for the PIC port
12546 * src/pic Applied patch from Craig Franklin (this started the object file support)
12547 * src/regression Updated the PIC regression tests for object files
12549 2003-04-20 Borut Razem <borut.razem AT siol.net>
12551 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12552 lklex.c: In function `getfid':
12553 lklex.c:203: warning: array subscript has type `char'
12554 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12555 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12556 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12557 stack handling macros
12559 2003-04-19 Borut Razem <borut.razem AT siol.net>
12561 * "handling space characters in file path" task:
12562 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12563 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12564 * support/Util/MySystem.h: make it self-sufficient
12565 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12566 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12567 handling space characters in file path
12568 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12569 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12570 * support/Util/MySystem.c: handling space characters in executable's path
12572 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12574 * as/z80/Makefile: fix permanent rebuild of z80
12575 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12576 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12578 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12580 * src/SDCCopt.c: add special case optimization to replace modulo by
12581 a power of two with a bitwise AND.
12583 2003-04-18 <johan AT balder>
12585 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12587 2003-04-17 <johan AT balder>
12589 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12590 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12592 2003-04-13 Borut Razem <borut.razem AT siol.net>
12594 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12595 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12596 fixed mingw problem in adl_NORMALIZE_PATH
12598 2003-04-12 Borut Razem <borut.razem AT siol.net>
12600 * fixed "#pragma SAVE/RESTORE can not be nested":
12601 * src/SDCC.lex: reworked pragma handling functions
12602 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12603 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12605 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/SDCCutil.c (pathEquivalent): defined but not used
12608 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12609 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12610 * configure: rebuilt from configure.in
12611 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12612 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12613 * device/include/Makefile.in: replace sdcc_datadir
12614 * device/lib/Makefile.in: replace sdcc_datadir
12615 * Makefile.common.in: add LDFLAGS from configure
12616 * packihx/Makefile.in: use LDFLAGS
12617 * src/Makefile.in: use LDFLAGS
12618 * support/cpp2/Makefile.in: add LDFLAGS from configure
12619 * support/makebin/Makefile: use LDFLAGS
12620 * .version: bumped version number to 2.3.5
12622 2003-04-12 Borut Razem <borut.razem AT siol.net>
12624 * completed "different paths" task:
12625 * src/SDCCmacro.c: fixed bug in handling quotes
12626 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12627 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12629 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12633 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12635 * ds390/gen.c ds390/peeph.def: fix bug 706781
12637 2003-04-11 Borut Razem <borut.razem AT siol.net>
12639 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12641 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12643 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12644 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12645 set - this bit used to not be set...).
12646 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12647 bad code in PIC Port
12648 * src/regression/and2.c added to test bug 609268
12649 * src/regression/Makefile added and2.c to regression test
12652 2003-04-08 <johan AT CP255758-A>
12654 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12655 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12656 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12658 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12660 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12662 * support/cpp2/Makefile.in: fix bug #487815
12663 * configure: rebuilt from configure.in
12664 * Makefile.common.in: docdir changed, new path suffixes
12665 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12666 * sdcc_vc_in.h: reflect changes from sdccconf.h
12667 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12668 * src/SDCCutil.h: remove BINDIR hack
12669 * doc/sdccman.lyx: update new path hierarchy
12671 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12673 * src/SDCCpeeph.c: added okToRemoveSLOC test
12675 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12677 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12679 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12681 * src/SDCCpeeph.c: added labelIsReturnOnly test
12682 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12684 2003-04-05 <johan AT balder>
12686 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12687 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12688 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12689 * src/SDCCast.c: fixed a warning
12690 * src/SDCCast.h: fixed a warning
12691 * src/SDCCicode.c (operandFromAst): fixed a warning
12693 2003-04-04 <johan AT balder>
12695 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12696 * src/SDCCast.c (decorateType): fixed bug #715076
12697 * src/SDCC.y: fixed bug #702907
12699 2003-04-03 <johan AT balder>
12701 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12702 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12703 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12704 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12705 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12707 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12709 * _decdptr.c: fix return values
12710 * _gptrget.c: fix return values
12711 * _gptrgetc.c: fix return values
12712 * _gptrput.c: fix return values
12713 * _mulint.c: fix return values
12714 * as/z80/Makefile: fix 'make -j' problem
12716 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12718 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12719 * configure.in: big cleanup, updated to autoconf 2.5x
12720 * configure: rebuilt from configure.in
12721 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12722 * sdcc_vc_in.h: reflect changes from sdccconf.h
12723 * doc/Makefile: fixed a flaw in "make install"
12725 2003-04-02 <johan AT balder>
12727 * src/ds390/gen.c (genCmp): no comments
12728 * src/mcs51/gen.c (genCmp): no comments
12729 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12730 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12732 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12734 * support/regression/generate-cases.py: place generated file in given sub directory
12735 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12736 * support/regression/Makefile: improvements for 'make -j';
12737 side effect: it's simpler and faster now
12739 2003-03-31 Borut Razem <borut.razem AT siol.net>
12741 * src/z80/main.c: link-{port} and as-{port} defined without path
12742 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12744 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12746 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12748 2003-03-30 Borut Razem <borut.razem AT siol.net>
12750 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12751 changed type of list parameter to set
12752 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12753 * src/port.h: changed type of do_assemble() parameter to set
12754 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12755 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12756 definition of "cppoutfilename" macro with NULL value in preProcess()
12757 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12758 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12759 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12760 replaced with set *binPathSet
12761 * shash_add() deallocates the item, if allready exsists, before adding the new one
12762 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12764 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12766 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12767 a nested for loop bug in the PIC port
12768 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12771 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12773 * support/Util/dbuf.h: remove C++ stuff to make it portable
12775 2003-03-28 Borut Razem <borut.razem AT siol.net>
12777 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12778 literal strings in stringLiteral()
12779 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12780 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12783 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12785 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12787 2003-03-26 <johan AT balder>
12789 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12790 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12791 * src/SDCCast.c (decorateType): fixed " -v < 3"
12793 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12795 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12796 Added Lenny Story's debug infrastructure changes:
12797 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12798 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12799 * src/cdbFile.c: added
12800 * src/SDCCdebug.c: added
12801 * src/SDCCdebug.h: added
12802 * src/SDCCast.c (createFunction)
12803 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12804 * src/SDCCmain.c (parseCmdLine, main)
12805 * src/SDCCmem.c (redoStackOffsets)
12806 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12809 * src/avr/gen.c (genAVRCode)
12810 * src/ds390/gen.c (gen390Code)
12811 * src/mcs51/gen.c (gen51Code)
12812 * src/pic/gen.c (genpic14Code)
12813 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12814 * src/xa51/gen.c (genXA51Code)
12815 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12817 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12819 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12820 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12822 2003-03-22 <johan AT balder>
12824 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12826 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12828 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12829 * doc/cdbfileformat.lyx: added, written by Lenny Story
12830 * doc/Makefile: added cdbfileformat.lyx
12831 * doc/clean.mk: added cdbfileformat.lyx
12833 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12835 * src/mcs51/peeph.def: fix bug #705773
12837 2003-03-20 <johan AT balder>
12839 An sfr/sbit can have an "at #" AND an initializer
12840 * src/SDCCsymt.c (checkSClass):
12841 * src/SDCCmem.c (allocGlobal):
12842 * src/SDCCmem.c (allocLocal):
12843 * src/SDCCast.c (createBlock):
12845 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12847 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12849 2003-03-16 <johan AT balder>
12851 Undid the hackup of const and volatile, the problem is much bigger
12853 * src/SDCCast.c:1.171
12854 * src/SDCCglue.c:1.138
12855 * src/SDCCicode.c:1.146
12856 * src/SDCCsymt.c:1.150
12857 * src/SDCCval.c:1.65
12859 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12862 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12864 2003-03-13 <johan AT balder>
12866 Hackup const and volatile modifiers in type chains a bit:
12868 * src/SDCCast.c:1.169
12869 * src/SDCCglue.c:1.136
12870 * src/SDCCicode.c:1.143
12871 * src/SDCCsymt.c1.146
12872 * src/SDCCsymt.h1.59
12873 * src/SDCCval.c:1.63
12875 2003-03-12 <johan AT balder>
12877 * src/SDCCBBlock.h: more LRH debugging junk
12878 * src/SDCCcflow.h: more LRH debugging junk
12879 * src/SDCCloop.c: more LRH debugging junk
12880 * src/SDCC.y (struct_declaration): fixed bug #697590
12881 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12882 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12883 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12885 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12886 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12887 test function names must now match exactly).
12888 * src/SDCCcse.c: added special case in findCheaperOp to allow
12889 extending a short integer. Makes less awful code for bug 700121 test case.
12891 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12893 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12894 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12896 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12898 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12899 actually called (operandsNotEqual() was called for all
12900 operandsNotEqualX tests).
12902 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12904 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12905 with shorter literals. Fixes bug 700121.
12907 2003-03-11 <johan AT balder>
12909 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12911 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12913 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12914 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12916 2003-03-10 Borut Razem <borut.razem AT siol.net>
12918 * src/SDCCmain.c: pipe preprocessor's output
12919 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12920 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12921 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12922 which closes all pipes in pipeSet set
12923 * src/SDCCset.c: free deleted item in function deleteSetItem()
12924 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12925 moved from z80 to src subproject
12926 * .version: increased version number to 2.3.4
12928 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12930 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12931 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12932 * support/regression/ports/xa51/spec.mk: fix typo
12934 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12936 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12938 2003-03-09 Borut Razem <borut.razem AT siol.net>
12940 * src/SDCCmain.c: pipe preprocessor's output
12941 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12942 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12943 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12944 which closes all pipes in pipeSet set
12945 * src/SDCCset.c: free deleted item in function deleteSetItem()
12946 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12947 moved from z80 to src subproject
12949 2003-03-09 Borut Razem <borut.razem AT siol.net>
12951 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12952 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12953 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12954 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12955 * src/SDCCglobl.h: unification of WIN32 native definitions
12957 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12959 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12961 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12963 * src/configure.in: check for endianess (even while cross-compiling)
12964 * src/configure: check for endianess (even while cross-compiling)
12965 * src/configure_in.h: check for endianess (even while cross-compiling)
12966 * src/avr/gen.c: remove old endianess stuff
12967 * src/mcs51/gen.c: remove old endianess stuff
12968 * src/ds390/gen.c: remove old endianess stuff
12969 * src/pic/gen.c: remove old endianess stuff
12970 * src/pic/genarith.c: remove old endianess stuff
12971 * src/pic/glue.c: fix endianess check
12972 * src/pic16/gen.c: remove old endianess stuff
12973 * src/pic16/genarith.c: remove old endianess stuff
12974 * src/pic16/glue.c: fix endianess check
12975 * src/xa51/gen.c: remove old endianess stuff
12976 * src/z80/gen.c: fix endianess check
12977 * src/SDCCglue.c: fix endianess check
12978 * src/ds390/peeph.def: fix bug 700036
12980 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12982 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12983 * src/configure: find appropriate data-types on host for SDCC's int and long
12984 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12985 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12986 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12988 2003-03-07 <johan AT balder>
12991 some minor cleanups before the big shot
12992 OP_DEFS and OP_USES now use Kevin's protection
12993 new option --nolabelopt
12995 * src/SDCCBBlock.c:
13004 * src/ds390/ralloc.c:
13005 * src/mcs51/ralloc.c:
13006 * src/pic/ralloc.c:
13007 * src/xa51/ralloc.c:
13008 * src/z80/ralloc.c:
13010 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13012 * src/pic/pcode.c (get_op): fix 64 bit warnings
13013 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13014 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13015 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13016 * support/regression/tests/malloc.c: fix 64 bit warnings
13018 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13020 * src/mcs51/gen.c (genMinus): fixed bug 696436
13022 2003-03-02 Borut Razem <borut.razem AT siol.net>
13024 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13026 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13028 * configure.in: test for mkstemp
13029 * sdccconf_in.h: add HAVE_MKSTEMP
13031 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13033 * device/include/ctype.h: removed warning while using --stack-auto
13034 * device/include/malloc.h: removed warning while using --stack-auto
13035 * device/include/string.h: removed warning while using --stack-auto
13037 2003-02-23 Borut Razem <borut.razem AT siol.net>
13039 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13040 because NDEBUG is defined (see man assert)
13041 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13043 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13045 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13046 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13048 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13050 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13051 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13053 2003-02-18 <johan AT balder>
13055 * as/mcs51/asmain.c (asmbl): module can start with a digit
13056 * as/z80/asmain.c (asmbl): module can start with a digit
13058 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13060 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13061 * src/asm.c: fix pipe() for Mingw32
13063 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13065 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13066 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13067 make -V work again; --c1mode reads now from stdin
13068 * doc/sdccman.lyx: added --c1mode
13069 * support/Util/SDCCerr.c: new messages for c1 mode
13070 * support/Util/SDCCerr.h: new messages for c1 mode
13071 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13073 2003-02-15 <johan AT balder>
13075 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13077 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13079 * doc/sdccman.lyx: Environment variables, -o and other minor things
13081 2003-02-14 <johan AT balder>
13083 * src/xa51/main.c: before anyone really tries to use it :)
13085 * Install doc's in share/sdcc/doc
13086 * removed some obsolete files
13087 * Do a proper make distclean and uninstall
13088 M Makefile.common.in
13091 M device/include/Makefile.in
13092 M device/lib/Makefile.in
13095 M sim/ucsim/doc/Makefile.in
13097 R src/avr/peeph.rul
13098 R src/xa51/peeph.rul
13099 M support/cpp2/Makefile.in
13100 M support/makebin/Makefile
13103 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13105 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13107 2003-02-10 Borut Razem <borut.razem AT siol.net>
13109 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13110 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13111 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13112 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13113 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13114 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13115 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13116 src/z80/Makefile.bcc: Borland Makefile cleanup
13117 * as/z80/Makefile.bcc: Added Borland Makefile
13118 * support/cpp2/borland.h: Removed
13120 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13122 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13123 * src/SDCC.lex: new pragma NOIV
13124 * src/SDCCglobl.h: new pragma NOIV
13125 * src/SDCCmem.c: new pragma NOIV
13127 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13129 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13131 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/SDCCmain.c: signal handling is switched off by --debug
13134 * doc/Makefile: small fix for install; use clean.mk again
13135 * doc/clean.mk: clean *.pdf and *.html too
13137 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13139 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13140 * device/lib/printfl.c: fix a ds390 bug by making it portable
13141 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13142 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13143 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13144 * debugger/mcs51/cmd.c: converted multi-line string literals
13145 * sim/ucsim/globals.cc: converted multi-line string literals
13146 * src/SDCCmain.c: introduced signal handler to remove temp files
13147 * doc/Makefile: small tweaks, implement clean
13148 * doc: removed generated files
13150 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13152 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13153 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13154 Address Record is not correctly generated for DS390."
13156 2003-02-02 Borut Razem <borut.razem AT siol.net>
13158 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13159 * as/mcs51/asm.h: fixed compilation with Borland C
13160 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13161 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13162 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13163 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13164 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13165 src/z80/Makefile.bcc: delete $(LIB) only if exist
13166 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13168 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13170 * device/include/malloc.h: introduced NULL
13171 * device/include/string.h: introduced NULL
13172 * device/include/stdlib.h: introduced NULL
13173 * device/lib/_memcpy.c: removed NULL
13174 * device/lib/_strcat.c: removed NULL
13175 * device/lib/_strchr.c: removed NULL
13176 * device/lib/_strcmp.c: removed NULL
13177 * device/lib/_strcpy.c: removed NULL
13178 * device/lib/_strcspn.c: removed NULL
13179 * device/lib/_strlen.c: removed NULL
13180 * device/lib/_strncat.c: removed NULL
13181 * device/lib/_strncmp.c: removed NULL
13182 * device/lib/_strncpy.c: removed NULL
13183 * device/lib/_strpbrk.c: removed NULL
13184 * device/lib/_strrchr.c: removed NULL
13185 * device/lib/_strspn.c: removed NULL
13186 * device/lib/_strstr.c: removed NULL
13187 * device/lib/_strtok.c: removed NULL
13188 * device/lib/malloc.c: removed NULL, include own header
13190 2003-02-02 <johan AT balder>
13192 * 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
13193 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13194 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13195 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13196 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13197 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13199 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13201 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13204 2003-02-01 <johan AT balder>
13206 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13208 2003-01-31 <johan AT CP255758-A>
13210 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13212 2003-01-30 <johan AT balder>
13214 * src/SDCCBBlock.c: automatic bug detection
13215 * src/SDCCicode.c: automatic bug detection
13217 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 * src/SDCCglobl.h: now --xram-size 0 works
13220 * src/SDCCmain.c: now --xram-size 0 works
13222 2003-01-29 <johan AT balder>
13224 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13226 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13228 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13229 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13230 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13231 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13232 * src/SDCCglobl.h: Added options --xram-size and --code-size
13233 * src/SDCCmain.c: Added options --xram-size and --code-size
13235 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13237 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13238 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13240 2003-01-27 <johan AT balder>
13242 * src/SDCC.y: fixed bug #613764
13244 2003-01-26 <johan AT balder>
13246 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13247 * src/SDCCsymt.h: fixed bug #673374
13248 * src/SDCCglue.c: fixed bug #661910
13249 * src/SDCCast.c: fixed bug #458099 and 673374
13251 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13253 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13254 * as/mcs51/strcmpi.h: added
13255 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13256 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13257 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13258 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13259 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13260 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13261 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13262 * as/mcs51/Makefile.aslink: new module strcmpi
13263 * as/mcs51/Makefile.asx8051: new module strcmpi
13264 * as/mcs51/Makefil.bcc: new module strcmpi
13265 * as/mcs51/Makefile.in: new module strcmpi
13266 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13268 2003-01-26 <johan AT balder>
13270 * src/SDCCglue.c: reverted back to 1.124
13271 * src/SDCCast.c: reverted back to 1.156
13272 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13274 2003-01-25 <johan AT balder>
13276 * src/SDCCglue.c: A better fix for bug #661910
13277 * src/SDCCast.c: A better fix for bug #661910
13278 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13280 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13282 * src/Makefile.in: remove spawn.o
13283 * src/SDCCmain.c: remove spawn.h
13284 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13285 * src/spawn.c: removed
13286 * src/spawn.h: removed
13287 * support/regression/ports/ds390/spec.mk: link with -r
13289 2003-01-24 <johan AT CP255758-A>
13291 * src/ds390/gen.c (aopOp): fixed bug #667458
13292 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13293 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13294 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13296 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13298 * src/mcs51/peeph.def: better assembler identation by Frieder
13299 * src/mcs51/gen.c: better assembler identation by Frieder
13301 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13303 * as/z80/string.h: removed for gcc 3.2
13304 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13305 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13307 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13309 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13310 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13311 * support/regression/Makefile: separate temp files for ports
13312 * support/regression/generate-cases.py: separate temp files for ports
13313 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13314 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13316 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13318 * moved tinitalk to device/examples/ds390
13320 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13322 * as/mcs51/lkmem.c: rflag is for DS390
13323 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13324 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13325 (linkEdit): move mem- and map-files the same way as ihx-files
13326 * src/z80/main.c (_setDefaultOptions): removed --generic
13327 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13328 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13329 * src/pic/glue.c (picglue): --c1mode works again
13330 * src/pic16/glue.c (pic16glue): --c1mode works again
13331 * src/asm.c (printCLine): fix #660034
13333 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13335 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13336 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13337 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13338 * as/mcs51/lkmem (summary): better fix for sp problem
13339 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13340 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13341 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13342 remove --stack-after-data
13344 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13347 * src/SDCCutil.c (join): ugly bug: missing '\0'
13348 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13350 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13352 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13354 * src/pic/main.c (_asmCmd): gpasm supports -o
13355 * src/z80/main.c: more general macros
13356 * device/lib/Makefile.in: remove intermediate files
13358 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13360 * .version: Bumped version number to 2.3.3
13361 * src/SDCCBBlock.c: new option -o
13362 * src/SDCCglobl.h: new option -o
13363 * src/SDCCglue.c: new option -o
13364 * src/SDCCmain.c: new option -o
13365 * src/asm.c: new option -o
13366 * src/ds390/main.c: new option -o
13367 * src/pic/glue.c: new option -o
13368 * src/pic/pcode.c: new option -o
13369 * src/pic/ralloc.c: new option -o
13370 * src/pic16/glue.c: new option -o
13371 * src/pic16/pcode.c: new option -o
13372 * src/pic16/ralloc.c: new option -o
13373 * src/z80/main.c: new option -o
13374 * device/lib/Makefile.in: use -o
13375 * support/regression/ports/ds390/spec.mk: use -o
13376 * support/regression/ports/gbz80/spec.mk: use -o
13377 * support/regression/ports/mcs51/spec.mk: use -o
13378 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13379 * support/regression/ports/z80/spec.mk: use -o
13380 * support/regression/ports/ucz80/spec.mk: use -o
13381 * support/regression/ports/xa51/spec.mk: use -o
13382 * support/regression/fwk/lib/timeout.c: fix usage string
13384 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13385 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13387 2003-01-07 <johan AT balder>
13389 * src/SDCCast.c (decorateType): fixed bug #600035
13391 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13392 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13393 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13394 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13395 * src/pic/pcode.c: outcommented unused variable to remove warnings
13396 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13398 2003-01-06 <karl AT turbobit.com>
13399 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13402 2003-01-06 <johan AT balder>
13404 * src/SDCCicode.c: fixed array add
13406 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13407 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13408 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13410 2003-01-04 <johan AT balder>
13412 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13414 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13415 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13417 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13418 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13419 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13421 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13424 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13425 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13427 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13428 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13430 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13432 * in /sdcc/as/mcs51/ changed these files in order to create an
13433 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13434 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13435 following files to include the previous two files: aslink.dsp,
13436 Makefile.aslink, Makefile.bcc, and Makefile.in.
13438 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13439 .adb instead of .cdb
13441 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13443 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13444 value from option --iram-size.
13446 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13448 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13451 2002-09-18 <wiml AT hhhh.org>
13453 * SDCClrange.h: exposed setFromRange() and setToRange()
13454 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13455 packRegsForAccUse() (bug 542397)
13456 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13457 multiple times and emitting the fetch operations more than once
13458 added aopGetUsesAcc() function to allow binary operators to
13459 fetch their operands in the correct order; made genMinus() emit
13460 compact code for X = LITERAL - Y
13462 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13463 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13464 sprintf() in line 1267.
13466 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13467 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13470 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13471 Changes to aslink (All the changes are marked with 'JCF'):
13473 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13476 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13477 area BSEG. Also moves, if possible, the DATA area down into the internal
13478 ram so more space is available.
13480 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13483 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13484 not bytes. Function summary() which creates a memory usage summary
13485 file with extension .mem. Reports of overlaping stack and small stack
13486 size. If the space for the stack is less than 16 bytes aslink trows a
13489 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13490 the 8051. Option 'y' for memory summary output file.
13492 Changes to sdcc (All the changes are marked with 'JCF'):
13494 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13496 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13497 overlaying area for it (uses RegBankUsed[4]).
13499 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13500 bank zero as used by default. By default aslink locates the stack
13501 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13502 the creation of the .mem file. Delegates the allocation of data area
13503 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13504 the begining of the stack area to aslink.
13506 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13507 glue() in SDCCglue.c creates an area for it.
13509 2002-09-03 Borut Razem <borut.razem AT siol.net>
13510 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13511 sdcc/src/pic/glue.c:
13512 introduced atexit() handler for teporay files removal in case of
13513 errors, assertions, ...
13515 2002-08-29 Borut Razem <borut.razem AT siol.net>
13516 * sdcc/support/cpp2/auto-host_vc_in.h:
13517 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13518 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13519 Maybe there is a similar problem with BORLANDC? It should be checked!
13521 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13522 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13523 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13524 was not executed, and the compiler (cl) launched a warning:
13525 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13527 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13530 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13531 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13533 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13534 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13535 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13536 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13537 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13538 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13539 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13540 - added Release configuration in VS projects
13541 - review of compiler an linker options
13542 - VC .exe files are generated in bin_vc directory, not to interfere
13543 with binaries generated from other projects (cygwin, mingw, bcc ...)
13545 * sdcc/src/yacc.dsp: added
13547 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13548 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13549 and insert the version number definitions from .version
13551 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13553 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13554 added - genarate auto-host.h using auto-host_vc_in.h as template
13557 removed from CVS, generated automatically
13559 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13560 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13562 2002-08-11 Borut Razem <borut.razem AT siol.net>
13563 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13565 2002-08-10 Borut Razem <borut.razem AT siol.net>
13566 * src/SDCCmain.c (main):
13567 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13568 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13569 The consequence was that some temporary files were not removed.
13572 unification of code in functions tempfilename() and tempfile():
13573 function tempnam() is defined in Visual Studio 6.0 and .NET
13575 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13577 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13578 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13579 - removed compiler command line option /WX: Treats all warnings as errors
13580 - update a list of source files, included into the project
13582 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13583 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13584 changed project type to Generic Project so that can be correcly converted to VS.NET project
13586 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13588 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13590 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13592 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13593 added return 0 statements after assert() to make compiler happy
13595 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13596 added newline in the def file to keep MSC compiler satisfied
13598 * sdcc/src/z80/gen.c:
13599 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13600 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13601 - solved MSC error in function aopDump()
13603 * sdcc_vc.h: define PREFIX as "\\sdcc"
13605 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13606 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13608 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13609 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13610 - Rewrote the register banking algorithm.
13611 - Added pCode live-range analysis to registers (for now, only non-used and
13612 singly-used registers optimized away)
13614 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13616 * 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.
13618 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13619 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13621 2002-04-22 Michael Hope <michaelh AT vroom>
13623 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13625 * configure.in (DD_COPT): Added include support required for gbdk.
13627 * .version: Bumped version number just to increase it.
13629 * src/SDCCmain.c: Added -nostdinc to the default options.
13631 2002-04-15 Michael Hope <michaelh AT vroom>
13633 * device/lib/z80/printf.c (sprintf): Added.
13635 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13637 * src/z80/peeph.def: Added transpose redundent load rule.
13639 * src/z80/main.c: Added force callee saves for jaune.
13641 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13643 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13645 2002-03-28 Johan Knol <johan AT balder>
13647 * src/SDCCval.c: fixed bug #532436
13649 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13651 Added "char *Processor" field to the port structure.
13654 Added -p option. Allows port dependent processor to be specified.
13657 Initialized the new field char *Processor field to NULL in all ports
13660 Compiler generated registers for interrupt context saving
13661 were not getting allocated.
13663 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13666 Fixed left shift. Will promote the left side of a left shift
13667 if a) left shifting more than size of operand or b) when assigned
13668 to something size > size of left side
13670 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13672 tons of changes. Register allocation has been
13673 rewritten. Added customization for the various PICs. Flow
13674 analysis is restructured. ...
13676 * src/pic/device.h:
13679 * src/pic/device.c:
13680 Added. device.c is a PIC port hack to accomodate variations
13683 2002-03-13 Michael Hope <michaelh AT vroom>
13685 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13687 2002-03-04 johanknol <johanknol AT manik>
13689 * /src/SDCCval.c: fixed
13691 const unsigned char arr[][2] = { { 0, 1 } };
13692 t18.c:1: error: Initializer element is not constant
13694 2002-03-04 bela <bela AT manik>
13696 * /device/include/mcs51reg.h:
13697 ds89c420 register definition update
13699 2002-03-03 <johan AT FRIJA>
13701 * support/Util/SDCCerr.c: did something, but don't no why anymore
13703 * support/regression/tests/bug-524691.c: made it a little less shy
13705 * src/SDCCast.c (decorateType): fixed bug #524697
13707 * src/SDCCast.c: made some lineno improvements
13709 * src/SDCCval.c (getNelements): changed warning to error
13711 * src/SDCCglue.c (printIvalArray): changed warning to error
13713 * src/SDCCicode.c: fixed a warning for mingw
13715 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13717 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13719 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13721 * src/ds390/peeph.def:
13722 Added some more peephole rules
13724 * src/ds390/gen.c: Various fixes & enhancements
13726 * src/SDCClrange.c, src/SDCClrange.h:
13727 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13729 * src/ds390/ralloc.c:
13730 various fixes & enhancements (ds390) specific
13732 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13733 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13736 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13738 2002-03-02 <johan AT FRIJA>
13740 * src/SDCCast.c (decorateType): fixed bug #524708
13742 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13744 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13746 2002-03-01 Michael Hope <michaelh AT vroom>
13748 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13750 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13752 2002-03-01 <johan AT FRIJA>
13754 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13756 * src/SDCCast.c (decorateType): fixed bug #524209
13758 * src/SDCCval.c (valNot): fixed bug #524195
13760 2002-02-26 <johan AT balder>
13762 * src/xa51/gen.c: fixed a warning
13764 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13766 * src/SDCCast.c (decorateType): fixed bug #522534
13768 2002-02-23 <johan AT balder>
13770 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13772 2002-02-22 <johan AT balder>
13774 * src/SDCCast.c: fixed bug #514865
13776 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13778 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13780 * sdcc/src/SDCCloop.c:
13781 Previous fix was not good. basic blocks that have "break" or "return" are
13782 not really partof a loop , but live ranges used in these blocks should
13783 be live thru the entire loop, so set partOfLoop but don't add them to
13786 2002-02-21 <johan AT FRIJA>
13788 * src/SDCCcse.c: fixed bug #514308
13790 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13793 Fixed BUG #519583. If a conditional block ended in a return/break
13794 statement inside a loop, it was not being considered part of the loop.
13796 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13798 2002-02-10 Karl Bongers <karl AT turbobit.com>
13801 Fixed up SDCDB debugger somewhat. Updated debugger/README
13802 with lots of comments and notes.
13804 * device/examples/test2.c:
13805 Fix bug, "red" variable not being initialized(compiler complained).
13807 * device/examples/Makefile, examples/test3.c:
13808 Add Makefile in device/examples folder, compiles test3.c
13809 for use as a multiple module SDCDB test case.
13811 * sim/ucsim/cmd.src/cmdset.cc:
13812 Took out debug printfs in ucsim "next" command.
13814 * sim/ucsim/xa.src:
13815 Karl and Johan start ucsim XA support. Most dissassembly working,
13816 about 75% emulation done(plenty of work remaining).
13818 * sim/ucsim/z80.src:
13819 Add Z80 support to ucsim, add test-ucz80 regression test,
13820 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13821 Notice z80 compiler fails on examples/test3.c/crc code.
13823 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13825 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13826 Added support for --parms-in-bank1
13828 * src/ds390/peeph.def:
13829 added a few more peephole optimzations
13831 * src/ds390/main.c:
13832 1) added __builtin_inp & __builtin_outp used to read in data of given length
13833 from a memory mapped port
13834 2) added __builtin_memcmp
13835 3) added __builtin_swapw swap bytes of a short
13837 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13838 1) handle multiple send & receives from register bank1
13839 2) ralloc can now allocate DPTR1 to some liveRanges
13841 * src/SDCCsymt.c, src/SDCCsymt.h:
13842 changes to handle multiple sends & receives
13844 * src/SDCCptropt.h:
13845 added some pointer arithmetic optimization
13847 * src/SDCCptropt.c:
13848 added some pointer arithmetic optimizations but not stable yet so not
13849 called from anywhere (will get this working shortly)
13851 * src/SDCCopt.c: fixed for multiple sends & receives
13854 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13855 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13856 set preprocessor defines (depending on options)
13858 * src/SDCCicode.c, src/SDCCicode.h:
13859 changes made to handle multiple sends & receives
13862 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13864 * src/SDCCcse.c, src/SDCCcse.h:
13865 added function findbackward def (to be used in upcoming optimization)
13867 * src/SDCCcflow.c, src/SDCCcflow.h:
13868 added function returnAtEnd - to determine if a basic block terminates with
13871 * src/SDCCast.c, src/SDCCast.h:
13872 added option parms-in-bank1
13874 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13875 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13876 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13877 adjusted for --parms-in-bank1 option
13879 * device/include/string.h:
13880 donot redefine "reentrant" keyword
13882 * device/include/ds80c390.h: Added some more SFRs
13884 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13886 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13888 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13890 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13892 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13894 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13896 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13898 * Added --xram-movc option
13900 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13902 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13904 2002-01-11 Johan Knol
13906 * Added math lib of Jesus Calvino-Fraga
13908 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13910 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13911 * support/regression/Makefile: new target test-mcs51-stack-auto
13912 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13914 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13916 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13918 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13920 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13922 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13924 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13926 * src/SDCCglue.h: add definition for printIvalChar()
13928 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/SDCCast.c: fix #498138 by Johan
13932 * src/SDCCglue.c: fix #498138 by Johan
13934 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13936 * support/regression/Makefile: fix clean
13938 * support/regression/ports/ds390/support.c: fix transmission of last character
13940 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13942 * /sdcc/src/ds390/gen.c:
13943 a) improved computing address of stack variable
13944 b) took out some #if 0 code
13945 c) improved parmBytes adjustment
13946 d) improved genPlusIncr & genMinusIncr
13947 e) genCmp could generate bad code (when left assigned to DPTR)
13948 f) Fixed bug in hasInc
13950 * /sdcc/src/ds390/ralloc.c:
13951 a) packRegsForSupport could mess up live information (Fixed)
13952 b) packRegsDPTRuse could be incorrect for left & right shift
13954 * /sdcc/src/mcs51/ralloc.c:
13955 packRegsForSupport could mess up the live information (Fixed)
13957 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13959 * /sdcc/src/SDCCast.c:
13960 can reverse a loop even if function call is present as long
13961 as the loop control variable is local & is not passed as parameter
13963 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13965 * /sdcc/ChangeLog: *** empty log message ***
13967 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13968 More builtin function additions for TININative
13970 * /sdcc/src/ds390/ralloc.c:
13971 Had broken the regression testsuite
13973 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13975 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13976 Added funcattr hasStackParms will be set for reentrant functions when there
13977 are paramteres on the stack, this helps in minimizing frame pointer generation
13978 typeFromStr can handle function pointers now
13980 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13981 *** empty log message ***
13983 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13985 * /src/ds390/gen.c, /src/ds390/main.c:
13986 More builtin function additions for TININative
13988 * /src/ds390/ralloc.c:
13989 Had broken the regression testsuite
13991 * /src/SDCCast.c: Fixed a bug in dumptree
13993 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13994 Added funcattr hasStackParms will be set for reentrant functions when there
13995 are paramteres on the stack, this helps in minimizing frame pointer generation
13996 typeFromStr can handle function pointers now
13998 * /doc/builtins.txt, /doc/TININative.txt:
13999 *** empty log message ***
14002 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14004 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14005 ALPHA version for -mTININative
14007 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14008 updated to reflect changes in the port structure
14011 added function do_assemble (similar to do_link) if non-null this function
14012 will be called to do assembly (-mTININative) requires a multi command
14014 added function genAssemblerEnd will be called to generate assembler Epilogue
14017 added _JavaNative to debug info printing
14019 * /src/SDCCmain.c: added option --tini-libid
14020 added port->do_assemble function (-mTININative) has a multi command assemble
14022 * /src/SDCCglue.c: Disabled "constExpr" check
14023 added port->genAssemblerEnd function
14025 * /src/SDCCglobl.h: Added option --tini-libid value
14028 tookout optimizeCompare from the header (has no external references)
14030 * /src/SDCCast.c: made one more function "static"
14032 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14034 * src/z80/mappings.i: Added z80asm support.
14036 * src/z80/main.c: Added z80asm support on --asm=z80asm
14038 * src/z80/gen.c: Fixed asm portability issues.
14040 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14042 * src/SDCCglue.c (printExterns): Added global/extern split.
14044 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14046 * support/regression/Makefile: added test for mcs51 model large
14048 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14050 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14052 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14054 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14056 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14058 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14060 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14062 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14064 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14066 * support/regression/tests/simplefloat.c: Port to mcs51.
14068 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14069 * support/regression/tests/bug-485362.c: Added.
14071 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14073 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14075 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14077 * src/z80/gen.c (aopDump): Added a dump function.
14079 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14080 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14082 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14084 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14086 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14088 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14090 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14092 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14094 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14096 * support/regression/ports/ds390/support.c: Use tinibios.
14098 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14100 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14102 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14103 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14105 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14107 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14109 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14111 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14113 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14114 (packRegsForIYUse): Created and optimised.
14116 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14118 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14119 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14121 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14123 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14125 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14127 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14129 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14131 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14133 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14135 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14137 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14139 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14141 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14143 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14144 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14145 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14147 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14149 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14150 (genNotFloat): Added.
14151 (genUminusFloat): Added.
14153 * device/lib/z80/Makefile: Added floating pt stubs.
14155 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14157 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14159 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14161 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14163 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14165 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14167 * sdcc/support/regression/Makefile: Add port ds390.
14169 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14171 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14173 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14175 * sdcc/support/regression/ports/ds390/support.c: Added.
14177 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14179 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14181 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14183 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14185 * device/include/malloc.h: Added z80 and gbz80 support.
14187 * device/lib/gbz80/heap.s: Added.
14189 * device/lib/z80/heap.s: Added.
14191 * device/lib/malloc.c: Added z80 and gbz80 support.
14193 * support/regression/tests/malloc.c (testMalloc): Added.
14195 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14197 * support/regression/tests/bug-478094.c: Added.
14199 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14201 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14203 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14205 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14207 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14209 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14211 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14213 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14215 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14217 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14219 * support/regression/tests/bug-477927.c: Added.
14221 * src/z80/peeph.def: Added minor rules.
14223 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14225 * src/z80/peeph.def: Added jump optimisation modification.
14227 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14229 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14231 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14233 * support/regression/tests/funptrs.c: Added.
14235 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14237 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14239 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14241 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14243 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14245 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14246 (movLeft2ResultLong): Created.
14248 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14249 (joinPushes): Added. Joins two char pushes into a word push.
14251 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14253 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14255 * support/makebin/Makefile (install): Added creation of dest dir.
14257 2001-10-24 Karl Bongers <karl AT turbobit.com>
14259 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14261 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14263 * src/z80/ralloc.c: Turned off faulty pack for one use.
14265 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14267 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14269 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14271 * support/regression/Makefile: Improved clean
14273 * support/regression/ports/gbz80/spec.mk: Added clean
14275 * support/regression/ports/host/spec.mk: Added clean
14277 * support/regression/ports/z80/spec.mk: Added clean
14279 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14281 * support/regression/ports/mcs51/timeout.c: little improvements
14283 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14285 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14287 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14289 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14291 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14293 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14295 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14297 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14298 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14300 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14302 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14304 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14306 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14308 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14310 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14312 * support/regression/tests/longor.c: Added.
14314 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14316 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14318 * as/mcs51/aslink.h: define PATH_MAX
14320 * as/mcs51/asm.h: define PATH_MAX
14322 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14324 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14326 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14328 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14330 * src/SDCCglobl.h: define PATH_MAX
14332 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14334 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14336 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14338 * src/z80/gen.c (gencjneshort): Fixed
14340 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14342 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14344 * support/regression/tests/bug-469671.c: Added.
14346 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14348 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14350 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14352 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14354 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14356 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14358 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14360 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14362 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14364 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14366 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14368 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14370 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14372 * 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.
14374 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14376 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14378 2001-10-07 <johan AT FRIJA>
14380 * device/lib/gets.c (gets): fixed the return value.
14382 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14383 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14385 * 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.
14387 * 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.
14389 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14391 * src/pic/gen.c: Removed Safe_strdup.
14393 * configure.in: Added option to enable libgc support.
14395 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14396 (bitVectUnion): Optimised.
14397 (bitVectIntersect): Optimised.
14398 (bitVectBitsInCommon): Optimised.
14399 (bitVectCplAnd): Optimised.
14401 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14403 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/SDCCmain.c: distinguish between assembler debug and plain options
14407 * src/avr/main.c: remove standard assembler options
14409 * src/ds390/main.c: remove standard assembler options
14411 * src/mcs51/main.c: remove standard assembler options
14413 * src/port.h: removed "PENDING" comment
14415 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14417 * src/device/lib/_mulint.c : new, with assember functions
14419 * src/device/lib/_mullong.c : new, with assember functions
14421 * src/device/lib/_divuint.c : with assember functions
14423 * src/device/lib/_divsint.c : with assember functions
14425 * src/device/lib/_divulong.c: with assember functions
14427 * src/device/lib/_divslong.c: with assember functions
14429 * src/device/lib/_moduint.c : with assember functions
14431 * src/device/lib/_modsint.c : with assember functions
14433 * src/device/lib/_modulong.c: with assember functions
14435 * src/device/lib/_modslong.c: with assember functions
14437 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14439 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14441 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14442 replaced _mululong.c and _mulslong.c by _mullong.c
14444 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14446 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14448 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14450 * src/SDCCglue.c: test, if win32api is available for MINGW
14452 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14454 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14455 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14456 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14457 * support/regression/ports/host/spec.mk: removed GENERIC
14458 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14459 * support/regression/ports/z80/spec.mk: removed GENERIC
14461 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14463 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14465 * support/regression/tests/bug-467035.c: Created.
14467 2001-10-01 <johan AT FRIJA>
14469 * src/SDCC.y: fixed bug #466586 part 1
14471 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14473 * SDCCicode.c: z80 has no generic pointers
14474 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14476 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14478 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14480 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14482 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14484 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14486 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14488 * configure.in: Fixed up so that ucsim is only configured once.
14490 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14492 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14493 (getPathDifference): As above.
14495 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14497 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14499 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14500 * .version: Updated to 2.3.1
14502 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14503 Added copyright header.
14505 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14506 (assemble): Added support for macro based assembler commands.
14507 (linkEdit): Added support for macro based linker commands.
14508 (preProcess): Changed the pre-processor to use macros.
14509 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14510 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14512 * device/lib/z80/crt0.s: Added module name for debugging.
14514 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14516 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14518 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14520 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14522 * src/Makefile.in: Added SDCCmacro and SDCCutil
14524 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14526 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14528 2001-09-16 <johan AT FRIJA>
14530 * 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.
14532 2001-09-15 <johan AT FRIJA>
14534 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14535 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14537 2001-09-11 <johan AT FRIJA>
14539 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14541 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14543 * support/regression/tests/bug-460444.c: Added test case.
14545 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14546 (genCast): Added justification for all of the asserts.
14548 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14550 * support/regression/support.c: _xdata replaced by xdata
14552 * support/regression/spec.mk: removed _generic
14554 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14556 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14558 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14559 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14561 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14563 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14565 * support/regression/tests/bug-460010.c: Added test case.
14567 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14569 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14571 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14573 * support/regression/testfwk.c: removed workaround for bug #436344
14575 * support/regression/tests/bp.c: use less memory with mcs51
14577 * support/regression/tests/bug-441448.c: use less memory
14579 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14581 * support/regression/collate-results.py: typo
14583 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14585 * support/regression/tests/fetchoverlap.c: Added new test case.
14587 * support/regression/tests/bp.c: Added new test case.
14589 * support/regression/tests/bug-448984.c: Added new test case.
14591 * support/regression/tests/pow2shifts.c: Added new test case.
14593 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14594 (genlshTwo): Fixed right shift for count > 8.
14596 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14598 2001-09-08 <johan AT FRIJA>
14600 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14602 2001-09-07 <johan AT FRIJA>
14604 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14606 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14608 2001-09-06 <johan AT FRIJA>
14610 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14611 * bernhard noted me at this: "() equals to (void)" (1.38)
14613 2001-09-05 <johan AT FRIJA>
14615 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14617 2001-09-04 <johan AT FRIJA>
14619 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14622 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14624 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14626 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14628 * link/z80/aslink.h: Fixed path for PATH_MAX
14630 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14632 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14634 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14636 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14638 * 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.
14640 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14642 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14643 (genCmp): Fixed up genCmp for the GB with longs.
14645 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14647 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14649 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14651 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14653 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14655 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14657 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14659 * 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.
14661 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14663 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14665 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14667 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14669 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14671 * sim/ucsim/configure: little improvement of Cygwin-detection
14672 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14673 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14674 * support/regression/tests/bug-221100.c: small changes for mcs51
14675 * support/regression/tests/bug-221168.c: small changes for mcs51
14676 * support/regression/tests/bug-227710.c: small changes for mcs51
14677 * support/regression/tests/staticinit.c: small changes for mcs51
14678 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14679 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14680 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601