1 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
3 * doc/knownbugs.html: updated for release 2.7.0
5 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
7 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
9 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
11 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
12 (throughout): updated generating comments
13 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
14 (throughout): updated generating comments
15 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
16 rule instead of at the second, or it might skip lines when removing the
18 * support/regression/tests/bug1714204.c: changed test to foo
20 2007-05-08 Borut Razem <borut.razem AT siol.net>
22 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
23 thanks to SDCC Distributed Compile Farm members,
24 added Z80 and GBZ80 command line options
25 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
27 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
29 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
30 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
31 * support/regression/tests/longlit.c: modified to be tested at all and
32 to pass the actual test
34 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
36 * device/include/mcs51/uPSD33xx.h: Added.
38 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
40 * device/lib/_gptrput.c,
41 * device/lib/_gptrget.c: removed old code,
43 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
44 * support/regression/tests/bug1714204.c: new, added
46 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
48 * support/regression/tests/regtrack.c: test was never executed
49 because of the regression test being picky about white spaces.
50 * device/lib/mcs51/crtclear.asm: added comment
52 2007-05-06 Raphael Neider <rneider AT web.de>
54 * device/lib/pic/Makefile.rules,
55 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
56 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
58 2007-05-06 Raphael Neider <rneider AT web.de>
62 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
63 _pic16_setDefaultOptions): removed/reordered command-line args
64 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
65 devices, regrouped command line args, environment variables),
66 clarified sone points, added sections on how to add devices to the
69 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
71 * src/z80/peeph.def: fixed bug in rule 2
73 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
75 * src/port.h: added TARGET_MCS51_LIKE
76 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
77 take advantage of it too
78 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
79 (shiftR2Left2Result): Optimized: don't check shifting by 0
80 * src/z80/peeph-z80.def,
81 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
82 modifications, see patch 1700823
83 * src/mcs51/peep.c (): fixed bug 1712928
84 * support/regression/tests/bug1712928.c: new, added
86 2007-05-05 Borut Razem <borut.razem AT siol.net>
88 * device/lib/pic16/Makefile.common.in,
89 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
90 removed bash dependencies
92 2007-05-01 Borut Razem <borut.razem AT siol.net>
95 fixed bug #1710507: --i-code-in-asm makes compile fail
96 all iCode comments are now one liners
97 * src/mcs51/gen.c: fixed memory leak
99 2007-05-01 Raphael Neider <rneider AT web.de>
101 * device/lib/pic/libdev/*.c
102 * device/include/pic/*.h: regenerated all device libs from updated
104 * support/scripts/inc2h.pl: documented usage, now uses strict to
107 2007-04-30 Borut Razem <borut.razem AT siol.net>
110 fixed bug #1669175: Problem with space in output paths
111 documented how to use paths with spaces for Windows users
113 2007-04-29 Borut Razem <borut.razem AT siol.net>
115 * Fixed svn:eol-style and svn:keywords properties
116 * src/SDCCval.c: fixed bug
117 #1592871: Segfault with "large" const arrays of characters
118 replaced recursion with iteration
119 * Removed svn:executable property from non-executable files
121 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
123 * src/mcs51/gen.c (genRet): fixed bug 1707003
125 2007-04-27 Raphael Neider <rneider AT web.de>
127 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
128 createReachingDefinitions,assignValnums,pic16_destructDF,
129 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
130 prevent NULL pointer dereferences
131 * device/lib/pic/libdev/pic16f886.c,
132 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
133 prevent building them, gputils do not really support them yet
135 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
137 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
138 helps printf_small. 32 bytes more __idata mem.
140 2007-04-27 Raphael Neider <rneider AT web.de>
142 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
143 return early when pb or pb->pcHead is NULL (patch #1708427)
144 * src/regression/empty.c,
145 * src/regression/Makefile: added test with empty functions
146 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
148 2007-04-27 Borut Razem <borut.razem AT siol.net>
150 * src/SDCCast.c: fixed feature request
151 #1547512: Redundant strings linked when using sizeof("abc")
153 2007-04-23 Borut Razem <borut.razem AT siol.net>
155 * doc/sdccman.lyx, src/SDCCmain.c:
156 peep-hole comments are generated only if --fverbose-asm option is
157 specified and --no-peep-comments is not, as proposed by Frieder.
158 * support/regression/Makefile.in: compile regression tests with
159 --fverbose-asm option so one can "grep" whether a new (or an old)
160 peephole is (still) applied; requested by Frieder.
162 2007-04-23 Kevin Buettner <kevin AT buettner.to>
164 * device/include/pic/pic16f886.h,
165 * device/include/pic/pic16f887.h,
166 * device/lib/pic/libdev/pic16f886.c,
167 * device/lib/pic/libdev/pic16f887.c,
168 * device/include/pic/pic14devices.txt,
169 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
171 2007-04-23 Kevin Buettner <kevin AT buettner.to>
173 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
176 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
178 * device/lib/_memset.c: assembler version for mcs51
180 2007-04-22 Borut Razem <borut.razem AT siol.net>
182 * support/scripts/listerr.c: program to create the list of errors and
183 warnings list from - added
184 * doc/sdccman.lyx: removed the note
185 "For list of warnings and corresponding codes, see err_warn.txt"
186 * src/SDCCsymt.c: fixed bug #1699804:
187 Bug with some uses of sizeof(static local array) (MCS51)
188 * support/regression/tests/bug-1699804.c: added
190 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
192 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
193 (main): added option -i,
194 (asmbl, case S_INCL): use search_path_fopen,
195 mostly from patch 1579668 by Peter Miller, thanks
196 * src/z80/main.c: fixed typo --callee-saves-bc
197 * device/include/mcs51/compiler.h: added sfrword for Tasking
199 2007-04-20 Borut Razem <borut.razem AT siol.net>
201 * src/z80/main.c: replaced reserved keyword asm with asmblr
203 2007-04-19 Borut Razem <borut.razem AT siol.net>
205 * src/port.h: use const pointers to strings
206 * src/SDCCargs.h: declared getStringArg() and getIntArg()
207 * src/pic16/main.c: include SDCCargs.h
208 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
209 const char, since the strings are dynamically allocated
210 * src/SDCCmain.c: options.code_seg and options.const_seg are
211 dynamically allocated; check port specific command line options
212 before the general ones
213 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
215 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
217 * device/include/ds400rom.h,
218 * device/lib/ds390/lcd390.c,
219 * device/lib/ds390/memcpyx.c,
220 * device/lib/ds390/rtc390.c,
221 * device/lib/ds400/ds400rom.c,
222 * device/lib/ds400/memcpyx.c,
223 * device/lib/hc08/_ret.c: more replacements of keywords with their
224 double underscore equivalents
225 * device/lib/ds390/Makefile.in,
226 * device/lib/ds400/Makefile.in,
227 * device/lib/gbz80/Makefile.in,
228 * device/lib/hc08/Makefile.in,
229 * device/lib/mcs51/Makefile.in,
230 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
232 2007-04-17 Borut Razem <borut.razem AT siol.net>
234 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
235 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
236 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
237 to --fverbose-asm, to be gcc'ish
239 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
241 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
243 2007-04-17 Borut Razem <borut.razem AT siol.net>
245 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
246 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
247 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
248 with their double underscore equivalent
250 2007-04-14 Borut Razem <borut.razem AT siol.net>
252 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
255 2007-04-13 Borut Razem <borut.razem AT siol.net>
257 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
259 * device/examples/serialcomm/windows/serial.[ch],
260 device/examples/serialcomm/windows/test_serialcomm.cpp:
261 updated by Bela Torok
262 * device/examples/serialcomm/windows/serialcomm.dsw,
263 device/examples/serialcomm/windows/serialcomm.dsp: added
265 2007-04-13 Jan Waclawek <wek AT efton.sk>
267 * doc/sdccman.lyx: additions and changes at various places
268 (submitted as #1697136).
269 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
271 2007-04-10 Borut Razem <borut.razem AT siol.net>
273 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
274 LyX file format changed to 245
275 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
276 "FreeWare" replaced with "free open source"
278 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
280 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
282 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
284 * device/include/pic16/pic18fregs.h,
286 * device/lib/_decdptr.c,
287 * device/lib/_divsint.c,
288 * device/lib/_divslong.c,
289 * device/lib/_divuint.c,
290 * device/lib/_divulong.c,
291 * device/lib/_fs2schar.c,
292 * device/lib/_fs2sint.c,
293 * device/lib/_fs2slong.c,
294 * device/lib/_fs2uchar.c,
295 * device/lib/_fs2uint.c,
296 * device/lib/_fs2ulong.c,
297 * device/lib/_fsadd.c,
298 * device/lib/_fscmp.c,
299 * device/lib/_fsdiv.c,
300 * device/lib/_fseq.c,
301 * device/lib/_fsget1arg.c,
302 * device/lib/_fsget2args.c,
303 * device/lib/_fsgt.c,
304 * device/lib/_fslt.c,
305 * device/lib/_fsmul.c,
306 * device/lib/_fsneq.c,
307 * device/lib/_fsnormalize.c,
308 * device/lib/_fsreturnval.c,
309 * device/lib/_fsrshift.c,
310 * device/lib/_fssub.c,
311 * device/lib/_fsswapargs.c,
312 * device/lib/_gptrget.c,
313 * device/lib/_gptrgetc.c,
314 * device/lib/_gptrput.c,
315 * device/lib/_logexpf.c,
316 * device/lib/_modsint.c,
317 * device/lib/_modslong.c,
318 * device/lib/_moduint.c,
319 * device/lib/_modulong.c,
320 * device/lib/_mulint.c,
321 * device/lib/_mullong.c,
322 * device/lib/_schar2fs.c,
324 * device/lib/_setjmp.c,
325 * device/lib/_sint2fs.c,
326 * device/lib/_slong2fs.c,
328 * device/lib/_uchar2fs.c,
329 * device/lib/_uint2fs.c,
330 * device/lib/_ulong2fs.c,
331 * device/lib/asincosf.c,
332 * device/lib/atanf.c,
333 * device/lib/calloc.c,
334 * device/lib/ds390/tinibios.c,
335 * device/lib/ds400/tinibios.c,
338 * device/lib/hc08/_mulint.c,
340 * device/lib/malloc.c,
341 * device/lib/printf_fast.c,
342 * device/lib/printf_tiny.c,
343 * device/lib/printfl.c,
344 * device/lib/realloc.c,
345 * device/lib/ser_ir.c,
346 * device/lib/serial.c,
347 * support/regression/tests/libmullong.c: replaced all special keywords
348 with their double underscore equivalent
349 * support/regression/ports/mcs51-xstack-auto/spec.mk,
350 * device/lib/Makefile.in: compile libs with --std-c99 instead of
352 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
353 (genRet): if the bit-symbol is ruonly it already is in the carry
354 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
355 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
356 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
357 type UCHAR if dest is not bit
359 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
361 * device/include/math.h,
364 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
366 2007-04-01 Borut Razem <borut.razem AT siol.net>
368 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
369 fixed bug #1692042: input buffer overflow...scanner uses REJECT
370 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
371 gcc_unreachable() called internal_error()...
373 2007-03-30 Raphael Neider <rneider AT web.de>
375 * src/pic/ralloc.c (isData): suppress garbage debug output
377 2007-03-28 Borut Razem <borut.razem AT siol.net>
380 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
381 is developed, built and used worldwide, and the word "night" doesn't
384 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
386 * device/include/mcs51/C8051F360.h: new, added
387 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
389 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
391 * src/SDCC.y (declaration_specifiers, function_specifier),
392 * support/Util/SDCCerr.c,
393 * support/Util/SDCCerr.h,
395 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
397 * src/SDCCmem.c (deallocParms),
398 * src/SDCCast.c: support for function inlining, not quite complete
399 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
402 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
404 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
405 (saveRBank, unsaveRBank): don't save bits,
406 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
407 * support/regression/tests/bug1535242.c: new, added
408 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
409 thanks Alexey Shamrin <shamrin AT gmail.com>,
410 made assert.h header ANSI compliant (added a check for NDEBUG macro,
411 removed header guard)
413 * sdcc.spec: bumped version to 2.6.5
414 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
416 2007-03-22 Borut Razem <borut.razem AT siol.net>
418 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
419 fixed bug #1653671: sdcdb integration into ddd is broken
421 2007-03-22 Raphael Neider <rneider AT web.de>
423 * src/pic/gen.c (popGetExternal): augmented to also create references
424 to external variables (not only labels),
425 (genCall): comment on plan to reduce PAGESEL overhead,
426 (genFunction, genEndFunction): also save/restore FSR around interrupt
427 handling code, removed lots of unused code
428 (genDivOneByte): release acquired temp register
429 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
431 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
432 for registers that need to be saved during interrupts (FSR, STATUS,
433 PCLATH; W needs special handling), currently only FSR is used
435 2007-03-22 Raphael Neider <rneider AT web.de>
437 * device/include/pic/pic14devices.txt: 16f688 has only one config word
439 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
441 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
443 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
447 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
449 * as/link/aslink.h: added LKOBJEXT
450 * as/link/hc08/link_hc08.dsp,
451 * as/link/hc08/Makefile.bcc,
452 * as/link/hc08/Makefile.in,
453 * as/link/mcs51/aslink.dsp,
454 * as/link/mcs51/Makefile.bcc,
455 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
456 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
457 * as/link/lkaomf51.c: merged and moved
458 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
459 * as/link/z80/lkdata.c,
460 * as/link/lkdata.c: merged and moved
461 * as/link/hc08/lkmain.c,
462 * as/link/mcs51/lkmain.c: cosmetic changes
463 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
464 * as/link/lklex.c: use LKOBJEXT
465 * as/link/z80/lklist.c, as/link/lklist.c: merged,
466 ANSI-fied functions, removed bubble-sorts
467 * as/link/z80/lksym.c as/link/lksym.c: merged,
469 * as/link/z80/linkgbz80.dsp,
470 * as/link/z80/linkz80.dsp,
471 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
472 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
473 * as/link/z80/lkhead.c,
474 * as/link/z80/lklex.c: deleted
475 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
476 * as/link/z80/lkmain.c: added copyfile()
478 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
480 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
482 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
484 * device/lib/_strlen.c: assembler version for mcs51
486 2007-03-13 Raphael Neider <rneider AT web.de>
488 * device/include/pic16/pic18f2221.h,
489 * device/include/pic16/pic18f2321.h,
490 * device/include/pic16/pic18f2331.h,
491 * device/include/pic16/pic18f4221.h,
492 * device/include/pic16/pic18f4321.h,
493 * device/include/pic16/pic18f4331.h: fixed config byte location names
494 * support/scripts/inc2h-pic16.pl: removed debug output, emit
495 consistently named config byte locations
497 2007-03-13 Borut Razem <borut.razem AT siol.net>
499 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
500 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
501 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
502 as/link/z80/Makefile.in, as/z80/Makefile.in:
505 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
507 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
508 * device/lib/printf_large.c: pointer was converted to generic
509 pointer for mcs51 models other than model-small (Maarten noticed)
511 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
513 * device/include/mcs51/ADuC84x.h: Added.
515 2007-03-10 Borut Razem <borut.razem AT siol.net>
517 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
518 fixed RFE #1624219: double backslashes in filenames;
519 functions hexEscape(), octalEscape() and copyStr() moved from
520 SDCCval.c to SDCCutil.c and made them glovbally available
522 2007-03-09 Borut Razem <borut.razem AT siol.net>
524 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
525 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
526 1673361: Missaligned comments in output files
528 2007-03-09 Raphael Neider <rneider AT web.de>
530 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
532 2007-03-09 Raphael Neider <rneider AT web.de>
536 * src/pic/ralloc.c: suppress undesired debug output
537 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
539 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
541 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
543 2007-03-07 Borut Razem <borut.razem AT siol.net>
545 * device/lib/pic16/libdev/pic18f[24][34]31.c:
546 search include files in the current directory
548 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
550 * src/SDCCglue.c (emitMaps, glue),
551 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
553 * support/regression/tests/absolute.c: added xdata test
555 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
557 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
558 added condition to macro, fixes bug 1666080
560 2007-03-02 Raphael Neider <rneider AT web.de>
562 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
564 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
566 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
567 be cleared. Unconditionally set __XPAGE
568 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
570 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
575 * src/mcs51/rtrack.c,
577 * doc/sdccman.lyx: added --no-gen-comments
578 * src/mcs51/peeph.def: added 192.b, disabled 185
580 2007-02-25 Raphael Neider <rneider AT web.de>
582 * src/pic16/gen.c (genCast): fixed typo
583 * device/lib/pic16/Makefile.subdir: only install existing files
584 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
586 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
588 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
589 * device/lib/mcs51/crtclear.asm,
590 * device/lib/mcs51/crtxclear.asm: renumbered labels
591 * device/lib/mcs51/Makefile.in: added crtcall.asm
592 * doc/sdccman.lyx: documented mcs51 crt* library startup code
593 * src/mcs51/gen.c (movc): removed,
594 (aopGet, genPlusBits): clear a after loading the carry (possibly from
596 (toCarry, genSend, genRet): added function toCarry,
597 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
598 (assignBit, genAssign, genCast): added function assignBit
599 * src/mcs51/Makefile.bcc: added rtrack.c
600 * src/mcs51/ralloc.h: made valueKnown a bitfield
601 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
602 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
603 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
604 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
605 * src/z80/gen.c: added AOP_IS_PAIRPTR,
606 (_pop): only pop valid pairs, see gencjneshort,
607 (gencjneshort): return pair that still needs to be popped, restructured,
608 (gencjne, genCmpEq): call _pop
610 2007-02-23 Raphael Neider <rneider AT web.de>
612 * device/include/pic/pic14devices.txt: 16f684 has only one config word
614 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
616 * device/include/mcs51/P89LPC925.h: Added.
618 2007-02-18 Raphael Neider <rneider AT web.de>
620 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
622 2007-02-17 Borut Razem <borut.razem AT siol.net>
624 * support/cpp2/directives.c, support/cpp2/version.c:
625 synchronized with GCC CPP 4.1.2
627 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
629 * src/mcs51/rtrack.h,
630 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
631 by checking the strings passed by emitcode() to the assembler.
632 Feel free to change. This in part addresses RFE #482179.
633 Set environment variable SDCC_RTRACK to enable.
634 * src/mcs51/gen.c: inserted hooks
635 * src/mcs51/ralloc.h: added two members to struct regs
636 * support/regression/tests/regtrack.c: added
638 2007-02-14 Borut Razem <borut.razem AT siol.net>
640 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
641 * Makefile.in: applied patch from Makefile related part of
642 #1469393: Compiler does not initialize static data
644 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
646 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
647 for better fix of bug 1273984, compiles pic16 rand.c
649 2007-02-12 Borut Razem <borut.razem AT siol.net>
651 * src/pic16/main.c: fixed pic16 standard library directory bug
653 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
655 * src/hc08/gen.c (genSwap): fix swap regression test
657 2007-02-10 Borut Razem <borut.razem AT siol.net>
659 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
661 * support/regression/tests/bug-1654060.c: added regression test for
664 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
666 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
667 bit moves in return statement
669 2007-02-09 Borut Razem <borut.razem AT siol.net>
671 * src/SDCC.y: fixed bug #1654060 typedef within function causes
674 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
676 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
677 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
679 2007-02-07 Raphael Neider <rneider AT web.de>
681 * src/pic16/devices.inc,
682 * device/include/pic16/pic18fregs.h,
683 * device/include/pic16/pic18f[24][34]31.h,
684 * device/lib/pic16/libdev/pic18f[24][34]31.c,
685 * device/lib/pic16/pics.all: added 18f[24][34]31 family
686 * device/lib/pic16/libio/i2c.ignore: do not build i2c
688 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
690 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
691 can this have lived here for so many years?
692 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
693 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
694 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
696 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
698 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
699 appended by loop induction must be at the very end of the eBBlock
701 2007-02-05 Kevin Vigor
703 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
705 2007-02-05 Borut Razem <borut.razem AT siol.net>
707 * support/regression/fwk/lib/timeout.c: native WIN32 port,
708 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
710 2007-02-03 Borut Razem <borut.razem AT siol.net>
712 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
713 applied patch #1646602 option to set default signedness of char to
714 unsigned, added -funsigned-char command line option,
715 thanks to Gunther Jehle
716 * device/lib/Makefile.in: added the -f option to rm so it doesn't
717 prompt for file deletion a few hundred times (especially the
718 subversion files, which have ro permissions so it asks for
719 confirmation), thanks to Simon McAuliffe;
720 added {} + option to find in order to remove multiple files from a
723 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
725 * device/include/mcs51/SST89x5xRDx.h: Added.
727 2007-02-02 Raphael Neider <rneider AT web.de>
729 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
730 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
732 2007-02-01 Raphael Neider <rneider AT web.de>
734 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
737 2007-01-31 Borut Razem <borut.razem AT siol.net>
739 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
740 if compiled with GCC. Thanks to Raphael Neider
742 2007-01-31 Raphael Neider <rneider AT web.de>
744 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
745 operand names, handles name and (name + n) for all n,
746 (sameBank): restructured, also check bank allocation policy,
747 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
748 (pic14_operandsAllocatedInSameBank): check whether to operands
749 will be allocated into the same bank (i.e., section) to reduce
750 BANKSEL overhead, queried from pcode.c:sameBank,
751 (pic14printLocals): reintroduced clustering registers into a single
752 section: all compiler generated symbols will now reside in one
753 bank (per file), reducing BANKSEL overhead and code size,
754 (showAllMemmaps): use local dbuf where possible
756 2007-01-29 Raphael Neider <rneider AT web.de>
758 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
759 (call_libraryfunc): retrieve/create symbol and mark as used,
760 (genFunction): mark defined functions as non-extern and add again
761 to code memmap for later output
762 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
763 (pic14printLocals): reworked for new symbol emission,
764 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
765 showAllMemmaps): reworked symbol output using dbufs, added handling
766 of string literals (still incomplete),
767 (picglue): removed symbol emission, moved into showAllMemmaps,
768 (emitSymbolSet): new workhorse for symbol output,
769 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
771 2007-01-29 Borut Razem <borut.razem AT siol.net>
773 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
774 component contains the extension separator.
776 2007-01-28 Borut Razem <borut.razem AT siol.net>
778 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
780 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
781 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
782 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
783 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
784 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
785 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
786 src/z80/gen.c, support/Util/MySystem.c:
787 accept slash and backslash as directory separator on WIN32 and
790 2007-01-28 Raphael Neider <rneider AT web.de>
792 * src/pic16/devices.inc,
793 * device/include/pic16/pic18f[24][23]21.h,
794 * device/include/pic16/pic18fregs.h,
795 * device/lib/pic16/libdev/pic18f[24][23]21.c,
796 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
797 * device/lib/pic16/libio/adc.ignore,
798 * device/lib/pic16/libio/i2c.ignore,
799 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
800 family, as gputils do not yet support the devices
801 * device/lib/pic16/Makefile.subdir: ignore errors on install
802 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
803 headers and libraries from gputils .inc files
805 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
807 * doc/sdccman.lyx: add printf_fast_f precision limitation note
809 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
811 * doc/sdccman.lyx: add printf benchmarks
813 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
815 * device/lib/printf_fast.c: fix %c, char promoted to int
816 * device/lib/printf_tiny.c: fix %c, char promoted to int
818 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
820 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
822 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
824 * support/regression/tests/swap.c: 64 bit hosts failed
825 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
827 2007-01-25 Raphael Neider <rneider AT web.de>
829 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
830 based on absolute register address, patch by Alex Blond
832 2007-01-22 Raphael Neider <rneider AT web.de>
834 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
835 emitted, do not emit them again...
837 2007-01-22 Raphael Neider <rneider AT web.de>
839 * src/regression/bank1.c, src/regression/compare6.c,
840 src/regression/add.c: cosmetic changes
841 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
842 * src/pic/gen.c: fixed global zero and one,
843 (aopForSym): removed unued code,
844 (aopGet): assert aop is defined, check and use `index' of
845 pCodeImmd operands (fixes #1630908),
846 * src/pic/pcode.c (get_op): added output of generic pointer tag,
847 (register_reassign): prevent accidental register unification,
848 (ReuseReg): cosmetic changes (also above)
849 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
850 pic14emitStaticSeg): do not emit initialized data,
851 (printIval*): replaced with working versions,
852 (pic14createInterruptVect,picglue): use idata for initialized data,
853 now init data should work in all modules (not only main()),
854 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
856 2007-01-21 Borut Razem <borut.razem AT siol.net>
858 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
859 use -fPIC or -fpic if they are supported and not ignored
860 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
861 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
863 2007-01-20 Borut Razem <borut.razem AT siol.net>
865 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
866 implemented RFE #1470316: allow "$" in variable names
868 2007-01-20 Raphael Neider <rneider AT web.de>
870 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
872 2007-01-20 Raphael Neider <rneider AT web.de>
874 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
875 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
876 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
877 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
878 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
879 * device/lib/pic/libdev/pic*.c,
880 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
881 * device/lib/pic/libdev/Makefile.in: show progress
883 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
885 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
886 * support/scripts/sdcc_cygwin_mingw32,
887 * support/scripts/sdcc_mingw32,
888 * support/scripts/build.mak: replaced --datadir by --datarootdir for
889 conformance with autoconf 2.6
891 2007-01-19 Raphael Neider <rneider AT web.de>
893 * src/pic/device.c (register_map): fixed list construction
894 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
895 (genMod): removed case for genModbits,
896 (genModbits): removed as now unused/unimplemented
897 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
899 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
901 * support/regression/tests/swap.c: added in response to #1638622
902 * doc/sdccman.lyx: synced version, minor changes
904 2007-01-18 Borut Razem <borut.razem AT siol.net>
906 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
907 thanks to Gunther Jehle
908 * src/asm.c: don't die if the file drfined in #line couldn't be opened
909 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
910 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
911 use filename in lineno instead.
912 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
913 print the file name in ast_print()
915 2007-01-18 Borut Razem <borut.razem AT siol.net>
917 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
919 * src/SDCC.lex: stringLiteral() returns const char pointer,
920 EOF detection in stringLiteral(), fixed asmbuf memory leak,
921 fixed column counting
922 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
923 accept const char pointer as parameter
924 * src/SDCCdwarf2.c: corrected buffer size
926 2007-01-17 Borut Razem <borut.razem AT siol.net>
928 * support/Util/dbuf_string.c: fixed for amd64
930 2007-01-15 Borut Razem <borut.razem AT siol.net>
932 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
933 removed terminal symbol ELIPSIS, since it was never generated by the
934 lexer and it was wrongly used in parameter_identifier_list rule
936 2007-01-15 Raphael Neider <rneider AT web.de>
938 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
939 code page and data banking description
940 * src/pic/genarith.c,
941 * src/pic/gen.h: removed bit arithmetic functions,
942 updated exit(1) to exit(EXIT_FAILURE)
943 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
944 * device/include/pic16/pic18f2455.h,
945 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
946 TRISD and TRISE, fixed/added some bit names
947 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
948 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
949 updated pic18f2455.{c,h} instead of duplicating them
951 2007-01-14 Borut Razem <borut.razem AT siol.net>
953 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
954 Cannot debug files that contain spaces in the path name
955 by converting spaces in asm file name to underscores
957 2007-01-13 Borut Razem <borut.razem AT siol.net>
959 * doc/sdccman.lyx: fixed format errors
961 2007-01-10 Borut Razem <borut.razem AT siol.net>
963 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
964 codeseg/constseg #pragma fail
965 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
966 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
967 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
968 suppoprt/cpp2/sdcpp.[ch]: house cleaning
970 2007-01-09 Borut Razem <borut.razem AT siol.net>
972 * get rid of diagnistic.[ch], pretty-print.[ch],
973 c-pretty-print.[ch], ... used just for error, warning, ...
975 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
976 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
977 suppoprt/cpp2/pretty-print.[ch]:
979 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
980 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
981 suppoprt/cpp2/sdcpp.dsp:
984 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
986 * device/lib/printf_large.c (output_float): removed recursion,
987 use smaller buffer on stack for mcs51,
988 fixed bug printing 1.96
989 * support/regression/tests/snprintf.c: added test
991 2007-01-07 Borut Razem <borut.razem AT siol.net>
993 * use dynamic memory buffers instead temporary files
994 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
996 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
997 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
998 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
999 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1000 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1001 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1002 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1003 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1004 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1005 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1006 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1007 support/Util/dbuf.c, support/Util/dbuf.h:
1009 * .version, sdcc.spec: bumped version to 2.6.4
1011 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/port.h: added TARGET_Z80_LIKE macro
1014 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1015 output PSEG location if --xram-loc or --xstack-loc was used
1016 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1018 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1021 * as/as_z80.dsp, as/z80/as_z80.dsp,
1022 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1023 * sdcc.dsw: moved project files into subdir
1024 * as/hc08/as_hc08.dsp,
1025 * as/hc08/Makefile.bcc,
1026 * as/hc08/Makefile.in,
1027 * as/mcs51/Makefile.bcc,
1028 * as/mcs51/Makefile.in,
1029 * as/z80/Makefile.bcc,
1030 * as/z80/Makefile.in,
1031 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1034 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1037 * as/mcs51/asmain.c,
1039 * as/z80/assym.c: removed include "strcmpi.h"
1040 * as/hc08/strcmpi.c,
1041 * as/hc08/strcmpi.h,
1042 * as/mcs51/strcmpi.c,
1043 * as/mcs51/strcmpi.h,
1044 * support/Util/strcmpi.c,
1045 * support/Util/strcmpi.h: removed files
1046 * as/strcmpi.c: added as_strncmpi()
1048 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1050 * sdcc.dsw: Added some dependencies on project config.dsp
1052 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1054 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1055 with [di]ram_start to fix a regresion
1057 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1059 * configure.in: added missing mcs51 in status output
1060 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1062 * debugger/mcs51/clean.mk (distclean): remove config.h
1063 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1064 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1065 options.h, s-options-h and options.c
1066 * support/cpp2/clean.mk: unused, removed
1067 * Makefile.common.in,
1070 * as/hc08/Makefile.in,
1072 * as/mcs51/Makefile.in,
1073 * as/mcs51/clean.mk,
1076 * as/z80/Makefile.in,
1078 * as/link/Makefile.in,
1079 * as/link/hc08/Makefile.in,
1080 * as/link/hc08/clean.mk,
1081 * as/link/mcs51/Makefile.in,
1082 * as/link/mcs51/clean.mk,
1083 * as/link/z80/Makefile.in,
1084 * as/link/z80/clean.mk,
1085 * as/link/z80/conf.mk,
1086 * debugger/mcs51/Makefile.in,
1087 * debugger/mcs51/clean.mk,
1088 * device/include/Makefile.in,
1089 * device/lib/Makefile.in,
1090 * device/lib/mcs51/Makefile.in,
1091 * device/lib/pic/Makefile.in,
1092 * device/lib/pic/Makefile.common.in,
1093 * device/lib/pic/Makefile.subdir,
1094 * device/lib/pic/Makefile.rules,
1095 * device/lib/pic16/libio/Makefile.in,
1096 * device/lib/pic16/Makefile.subdir,
1097 * device/lib/pic16/libdev/Makefile.in,
1098 * device/lib/pic16/Makefile.rules,
1099 * device/lib/pic16/Makefile.common.in,
1100 * sim/ucsim/avr.src/Makefile.in,
1101 * sim/ucsim/main_in.mk,
1102 * sim/ucsim/cmd.src/Makefile.in,
1103 * sim/ucsim/doc/Makefile.in,
1104 * sim/ucsim/gui.src/Makefile.in,
1105 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1106 * sim/ucsim/gui.src/serio.src/Makefile.in,
1107 * sim/ucsim/hc08.src/Makefile.in,
1108 * sim/ucsim/libltdl/Makefile.in,
1109 * sim/ucsim/s51.src/Makefile.in,
1110 * sim/ucsim/sim.src/Makefile.in,
1111 * sim/ucsim/sim.src/conf.mk,
1112 * sim/ucsim/xa.src/Makefile.in,
1113 * sim/ucsim/z80.src/Makefile.in,
1117 * support/cpp2/Makefile.in,
1118 * support/librarian/Makefile.in,
1119 * support/librarian/clean.mk,
1120 * support/makebin/Makefile.in,
1121 * support/makebin/clean.mk,
1122 * support/packihx/Makefile.in,
1123 * support/regression/Makefile.in,
1124 * support/regression/ports/ds390/spec.mk,
1125 * support/regression/ports/gbz80/spec.mk,
1126 * support/regression/ports/hc08/spec.mk,
1127 * support/regression/ports/mcs51/spec.mk,
1128 * support/regression/ports/mcs51-large/spec.mk,
1129 * support/regression/ports/mcs51-medium/spec.mk,
1130 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1131 * support/regression/ports/pic14/spec.mk,
1132 * support/regression/ports/pic16/spec.mk,
1133 * support/regression/ports/mcs51-stack-auto/spec.mk,
1134 * support/regression/ports/ucz80/spec.mk,
1135 * support/regression/ports/xa51/spec.mk,
1136 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1137 adding a slash after $(top_builddir) and/or adding @datarootdir@
1139 * debugger/mcs51/configure.in,
1140 * device/lib/pic/configure.in,
1141 * device/lib/pic16/configure.in,
1142 * sim/ucsim/configure.in,
1143 * support/cpp2/configure.in,
1144 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1146 * debugger/mcs51/configure,
1147 * device/lib/pic/configure,
1148 * device/lib/pic16/configure,
1149 * sim/ucsim/configure,
1150 * support/cpp2/configure,
1151 * support/packihx/configure: generated with autoconf 2.60
1153 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * as/link/hc08/lkihx.c (newArea),
1156 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1158 2007-01-02 Borut Razem <borut.razem AT siol.net>
1160 * doc/sdccman.lyx: documented #pragma sdcc_hash
1161 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1163 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1165 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1167 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1168 empty 'while'-loop to work correctly, see regression test 'while.c'
1169 * support/regression/tests/while.c: added
1171 2007-01-01 Borut Razem <borut.razem AT siol.net>
1173 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1174 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1175 support/cpp2/libcpp/sdcpp.c:
1176 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1177 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1178 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1180 2006-12-31 Borut Razem <borut.razem AT siol.net>
1182 * SDCPP synchronized with GCC CPP release version 4.1.1,
1183 currently the latest release:
1184 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1185 support/cpp2/libcpp/include/cpp-id-data.h
1186 support/cpp2/libiberty/fopen_unlocked.c
1187 support/cpp2/libiberty/md5.c
1189 support/cpp2/opt-functions.awk
1190 support/cpp2/opt-gather.awk
1191 support/cpp2/optc-gen.awk
1192 support/cpp2/opth-gen.awk:
1194 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1195 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1196 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1197 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1198 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1199 support/cpp2/diagnostic.h, support/cpp2/except.h,
1200 support/cpp2/hwint.h, support/cpp2/input.h,
1201 support/cpp2/intl.h, support/cpp2/move-if-change,
1202 support/cpp2/opts.c, support/cpp2/opts.h,
1203 support/cpp2/output.h, support/cpp2/prefix.c,
1204 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1205 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1206 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1207 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1208 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1209 support/cpp2/version.c:
1211 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1212 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1213 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1214 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1215 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1216 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1217 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1218 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1219 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1220 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1221 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1223 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1224 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1225 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1226 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1227 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1228 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1229 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1230 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1231 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1232 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1233 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1234 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1235 support/cpp2/system.h:
1238 2006-12-31 Borut Razem <borut.razem AT siol.net>
1240 * configure.in, configure: fixed bug #1538756: configure dies if bison
1241 and flex are not installed, 2nd try
1243 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1245 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1246 400.x for better code in RFE 899102
1248 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1250 * src/SDCCpeeph.c (deadMove),
1252 * src/mcs51/peep.h: renamed 'op' by 'reg'
1253 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1254 (scan4op): small change for removeDeadMove(), added support for
1255 'callee saves' and/or PACLL function calls,
1256 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1257 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1258 left in new dispatcher mcs51DeadMove()
1259 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1261 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1263 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1265 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1266 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1268 2006-12-30 Borut Razem <borut.razem AT siol.net>
1270 * support/cpp2/spacs.h: deleted from svn
1271 * configure.in, configure: fixed bug #1538756: configure dies if bison
1272 and flex are not installed
1274 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1277 with this z80 passes printf float test when enabled
1278 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1280 2006-12-28 Borut Razem <borut.razem AT siol.net>
1282 * support/cpp2/config.in, support/cpp2/configure.in,
1283 support/cpp2/configure, support/cpp2/Makefile.in:
1284 fix for the solaris build
1286 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1288 * src/SDCC.y (type_specifier2, pointer),
1290 * src/SDCCsymt.c (mergeSpec, checkSClass),
1291 * support/Util/SDCCerr.c,
1292 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1293 * support/valdiag/valdiag.py: Allow test cases to specify
1294 required language standard
1295 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1296 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1298 2006-12-27 Borut Razem <borut.razem AT siol.net>
1300 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1301 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1303 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1305 * support/cpp2/libiberty/Makefile.bcc: updated
1306 * src/pic16/main.c: fixed #pragma udata handling
1307 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1309 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1311 * src/SDCCpeeph.c: made labelHashEntry global,
1312 made pcDistance, FBYNAME static,
1313 (pcDistance): made static, use isComment and isLabel,
1315 (getLabelRef): added, extracted from labelRefCount(),
1316 (labelRefCount): use new getLabelRef(),
1317 (callFuncByName): made static, added deadMove,
1318 use isComment and isLabel,
1319 (newPeepRule): made static, set isLabel,
1320 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1321 labels from peephole rules,
1322 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1323 when isComment or isLabel is set
1324 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1325 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1327 * src/mcs51/peep.h: added
1328 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1329 * src/port.h: added peep->deadMove to port structure
1330 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1331 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1332 deadMove, finally removed no. 1 and 2
1339 * src/hc08/gen.c: mark lines with isComment or isLabel
1340 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1342 * sdcc.spec: bumped version to 2.6.3
1344 2006-12-26 Borut Razem <borut.razem AT siol.net>
1346 * support/cpp2/Makefile.in: added dependency on options.h
1347 * configure: regenerated
1348 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1349 * support/cpp2/Makefile.in: added vasprintf.c
1351 2006-12-25 Borut Razem <borut.razem AT siol.net>
1353 * SDCPP synchronized with GCC CPP release version 3.4.6,
1354 the latest release before 4.x:
1355 * support/cpp2/Makefile.in, support/cpp2/config.h,
1356 support/cpp2/configure, support/cpp2/configure.in,
1357 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1358 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1359 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1360 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1361 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1362 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1363 support/cpp2/cpptrad.c, support/cpp2/except.h,
1364 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1365 support/cpp2/hwint.h, support/cpp2/intl.h,
1366 support/cpp2/line-map.c, support/cpp2/line-map.h,
1367 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1368 support/cpp2/output.h, support/cpp2/prefix.c,
1369 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1370 support/cpp2/system.h, support/cpp2/version.c:
1372 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1373 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1374 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1375 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1376 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1377 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1378 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1379 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1380 support/cpp2/move-if-change, support/cpp2/opts.c,
1381 support/cpp2/opts.h, support/cpp2/opts.sh,
1382 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1383 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1384 support/cpp2/win32, support/cpp2/win32/dirent.c,
1385 support/cpp2/win32/dirent.h:
1387 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1388 * support/cpp2/sdcpp.h: renamed from sdcc.h
1389 * sdcppinit.c: deleted
1391 2006-12-23 Borut Razem <borut.razem AT siol.net>
1393 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1394 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1395 preproc.c: an other try to fix bug #982435: introduced
1396 -pedantic-parse-number command line option and pedantic_parse_number
1399 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1403 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1404 corrected overlayed areax addresses, warn about memory overlaps
1405 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1414 * src/port.h: added xabs_name and iabs_name
1415 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1416 (glue, emitMaps): create and emit maps d_abs and i_abs
1417 * src/SDCCglue.h: cosmetic changes
1418 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1420 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1421 (allocDefault): put absolute, initialized globals in them
1422 * support/regression/tests/absolute.c: added absolute bdata test
1423 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1425 2006-12-20 Borut Razem <borut.razem AT siol.net>
1427 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1428 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1429 added regression test for bug #982435
1431 2006-12-18 Borut Razem <borut.razem AT siol.net>
1433 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1434 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1435 small cosmetic changes
1436 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1437 * support/regression/tests/bug-1351710.c: added regression test
1439 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1441 * doc/sdccman.lyx: added the long missed iCode table
1442 "<where is figure II?>", added links to wiki
1444 2006-12-17 Borut Razem <borut.razem AT siol.net>
1446 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1447 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1448 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1449 unified table driven pragma handling, pragma argument type checking
1450 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1451 current one - version 1.1.3
1452 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1454 2006-12-13 Raphael Neider <rneider AT web.de>
1456 * src/pic/device.h: removed AssignedMemory structure and macros
1457 * src/pic/device.c: removed global finalMapping (linker assigns
1459 (register_map): add SFRs to remembered memRanges
1460 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1461 assignFixedRegisters,assignRelocatableRegisters): removed,
1462 (setMaxRAM,validAddress): adapted accordingly,
1463 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1464 reasonably sized sharebanks,
1465 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1466 (allDefsOutOfRange): removed unused code,
1467 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1469 * src/pic/pcode.c (register_reassign): removed recursion warning,
1470 fired far too often,
1471 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1472 to use existing pic14_stringInSet() to avoid duplicate symbols,
1473 tidied up the code a bit,
1474 (pic14printLocals): added in symmetry to printExterns, replaces
1475 writeUsedRegs more or less,
1476 (picglue): call new pic14_printLocals(),
1477 * device/include/pic/pic*.h: removed #pragma memmap directives,
1478 information gathered from include/pic/pic14devices.txt
1479 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1481 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1485 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1487 * device/include/mcs51/cc2430.h: fixed missing ';'
1489 2006-12-10 Raphael Neider <rneider AT web.de>
1491 * device/lib/pic16/libc/stdio/vfprintf.c,
1492 * device/lib/pic16/libc/stdio/printf_small.c,
1493 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1494 char arguments, as char varargs are cast to int by the caller,
1495 hopefully fixes #1604915 (other device libraries are still affected)
1497 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * src/mcs51/ralloc.c (packRegsForAssign),
1500 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1502 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * device/include/malloc.h: removed init_dynamic_memory
1505 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1506 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1507 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1508 * device/lib/libsdcc.lib,
1509 * device/lib/Makefile.in,
1510 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1511 * doc/sdccman.lyx: documented use of new _heap.c
1512 * support/regression/tests/malloc.c: removed init_dynamic_memory
1513 * src/cdbFile.c(spacesToUnderscores): new function,
1514 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1516 * device/include/tinibios.h: removed defines for putchar and getchar
1517 * device/lib/ds390/Makefile.in: added putchar.c
1518 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1520 2006-12-09 Borut Razem <borut.razem AT siol.net>
1522 * support/cpp2/sdcc.h: prevent multiple inclusion
1523 * support/cpp2/options.h: deleted
1525 2006-12-08 Borut Razem <borut.razem AT siol.net>
1527 * support/cpp2/sdcc.h: removed x*alloc() macros
1528 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1529 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1530 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1531 * support/cpp2/system.h: moved #include "sdcc.h"
1532 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1533 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1535 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1536 -funsigned-char options
1537 * support/cpp2/sdcppmain.c: fixed bug 1611411
1539 2006-12-07 Borut Razem <borut.razem AT siol.net>
1541 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1544 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1547 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1549 * .version: bumped to 2.6.2 because a) it's been a while
1550 b) the linker sources have moved c) the preprocessor is upgraded
1552 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1554 * support/regression/tests/snprintf.c: some checks
1555 * lib/src/printf_large.c: %bc: read char instead of int from stack
1557 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * device/include/mcs51/cc2430.h: inserted _XPAGE
1561 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1563 * device/include/mcs51/cc2430.h: added
1565 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * device/include/asm/default/features.h,
1568 * device/include/asm/ds390/features.h,
1569 * device/include/mcs51/at89s53.h,
1570 * device/include/ser.h,
1571 * device/include/ser_ir.h,
1572 * device/include/serial.h: changed keywords to double underscore variants,
1573 fixes bug 1590261 some more, thanks Steven Borley
1575 2006-12-01 Raphael Neider <rneider AT web.de>
1577 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1578 but emit warning (recursion is not supported for pic14)
1580 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1582 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1583 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1585 2006-11-30 Raphael Neider <rneider AT web.de>
1587 * src/pic/device.c (dump_sfr): always emit symbols
1588 * src/pic/glue.c (pic14printPublics): fixed typo
1590 2006-11-30 Raphael Neider <rneider AT web.de>
1592 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1593 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1594 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1595 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1596 a sharebank, use a non-shared bank for the stack if none available
1597 * src/pic/device.h (struct memRange): added linked list next field,
1598 added prototypes for above functions
1599 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1600 (typeRegWithIdx): accept fixed and unfixed stack registers
1601 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1602 the stack, handle shared and banked stack (except for WSAVE),
1603 (insertBankSel): removed useless optimization (will never fire),
1604 (FixRegisterBanking): added optimization for devices with only one
1605 possibly aliased bank of memory, like 16f84
1606 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1607 devices have no SHAREBANK in the linker script
1608 * device/include/pic/pic14devices.txt: documented memmap
1609 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1611 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1613 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1614 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1615 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1616 genhc08Code): switched most of the D (debug) macros to DD (detailed
1617 debug) macros to better control clutter in the generated .asm file.
1618 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1619 genRightShift): fixed bug with non-constant bit shift stored to
1620 a volatile result (SF Open Discussion forum thread #1616749).
1621 Single byte case is not yet optimized.
1623 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1625 * device/include/asm/mcs51/features.h,
1626 * device/include/malloc.h,
1627 * device/include/stdio.h: changed keywords to double underscore variants,
1630 2006-11-27 Borut Razem <borut.razem AT siol.net>
1632 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1633 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1634 support/cpp2/output.h, support/cpp2/cppinit.c,
1635 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1636 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1637 support/cpp2/cppdefault.c, support/cpp2/system.h,
1638 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1639 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1640 support/cpp2/prefix.c, support/cpp2/except.h,
1641 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1642 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1643 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1644 support/cpp2/version.c, support/cpp2/cppmain.c,
1645 support/cpp2/version.h, support/cpp2/hashtable.c,
1646 support/cpp2/cpperror.c:
1647 synchronized with GCC CPP release version 3.3.6,
1648 the latest where cppmain.c still exists.
1649 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1650 support/cpp2/sdcppinit.c: added
1652 2006-11-27 Borut Razem <borut.razem AT siol.net>
1654 * support/cpp2/cpplex.c:
1655 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1657 * support/cpp2/cpplib.c: removed definitions of unused variables
1659 2006-11-26 Borut Razem <borut.razem AT siol.net>
1661 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1662 since they are redefined by macros in support/cpp2/sdcc.h
1663 * support/cpp2/sdcc.h: x*alloc macro redefinition
1665 2006-11-25 Borut Razem <borut.razem AT siol.net>
1667 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1668 support/cpp2/configure, support/cpp2/Makefile.in,
1669 support/cpp2/cppfiles.c, support/cpp2/output.h,
1670 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1671 support/cpp2/config.h, support/cpp2/cpplib.h,
1672 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1673 support/cpp2/cppdefault.c, support/cpp2/config.in,
1674 support/cpp2/system.h, support/cpp2/cpplex.c,
1675 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1676 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1677 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1678 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1679 support/cpp2/configure.in, support/cpp2/intl.h,
1680 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1681 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1682 support/cpp2/version.c, support/cpp2/cppmain.c,
1683 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1684 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1685 support/cpp2/cpperror.c,
1686 support/cpp2/libiberty/safe-ctype.c,
1687 support/cpp2/libiberty/safe-ctype.h,
1688 support/cpp2/libiberty/splay-tree.c,
1689 support/cpp2/libiberty/obstack.c,
1690 support/cpp2/libiberty/lbasename.c,
1691 support/cpp2/libiberty/splay-tree.h,
1692 support/cpp2/libiberty/obstack.h:
1693 synchronized with GCC CPP release version 3.2.3,
1694 the latest before integration of cpp into gcc
1695 * support/cpp2/except.h, support/cpp2/line-map.c,
1696 support/cpp2/line-map.h,
1697 support/cpp2/libiberty/hex.c,
1698 support/cpp2/libiberty/concat.c,
1699 support/cpp2/libiberty/filenames.h: added
1700 * support/cpp2/intl.c: deleted
1702 2006-11-24 Borut Razem <borut.razem AT siol.net>
1704 * src/SDCC.y: enabled compilation of empty source file
1705 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1706 "ISO C forbids an empty source file"
1707 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1708 if all the code is ifdefed out.
1710 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1712 * src/hc08/gen.c (genPcall): fix for bug #1601032
1714 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1717 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1718 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1719 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1720 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1721 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1722 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1723 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1724 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1725 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1726 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1727 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1728 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1729 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1730 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1731 Renamed to all upper case as per the standard set by SiLabs
1733 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * device/include/mcs51/C8051F520.h: new, added
1736 * device/include/mcs51/compiler.h: added link about predefined macros
1738 2006-11-23 Raphael Neider <rneider AT web.de>
1740 * src/regression/Makefile: add -L path to fresh library
1741 * src/regression/simulate: emphasize FAILED output
1742 * src/regression/create_stc: output _failures from gpsim
1743 * src/regression/compare4.c,
1744 * src/regression/rotate6.c: fixed char literals,
1745 all compile, all run =8-D
1747 * src/pic/pcode.h: added isPCASMDIR macro
1748 * src/pic/gen.c (genAnd): fixed bit offset
1749 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1750 packBits): unified register numbering schemes,
1751 (newReg): do not insert stack registers into hash table,
1752 (initStack): unpinned pseudo stack, simplified,
1753 (typeRegWithIdx): fixed retrieval of stack registers,
1754 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1755 (pCodeReplace): removed invalid assertion,
1756 (insertPCodeInstruction): fixed newly added labels,
1757 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1758 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1759 DumpFlow): removed unsed (broken?) code,
1760 (insertBankSel): prevent STATUS from being BANKSELed,
1761 (FixRegisterBanking): rewritten from scratch, implemented generic
1762 optimizations (suppress BANKSELs to same register and to registers
1763 present in all banks),
1764 (AnalyzeBanking): update flow after BANKSELection
1766 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1767 sharebank, let linker place it, mark STKxx symbols as emitted
1769 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1771 * src/regression/arrays.c,
1772 * src/regression/bank1.c,
1773 * src/regression/bool2.c,
1774 * src/regression/compare7.c,
1775 * src/regression/compare8.c,
1776 * src/regression/compare9.c,
1777 * src/regression/compare10.c,
1778 * src/regression/configword.c,
1779 * src/regression/for.c,
1780 * src/regression/mult1.c,
1781 * src/regression/pointer1.c,
1782 * src/regression/rotate6.c,
1783 * src/regression/string1.c,
1784 * src/regression/struct1.c,
1785 * src/regression/Makefile: make PIC14 regression tests run again
1786 (3 fail, 6 won't compile)
1788 2006-11-21 Raphael Neider <rneider AT web.de>
1790 * device/include/pic16/pic18f4550.h,
1791 * device/include/pic16/pic18f4455.h,
1792 * device/lib/pic16/libdev/pic18f4550.c,
1793 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1794 * configure.in: removed superfluous closing bracket
1796 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1798 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1801 2006-11-21 Raphael Neider <rneider AT web.de>
1803 * src/pic/device.{c,h}: added pic14_getPIC()
1804 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1805 (genAnd): added PIC code for one case, fixes #1597044
1806 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1807 SFRs that are present in all banks (e.g., STATUS)
1809 2006-11-20 Raphael Neider <rneider AT web.de>
1811 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1812 INCFSZ/INCFSZW and declared them as changing Z bit,
1813 (insertPCodeInstruction): correctly invert the above instructions,
1815 (DoBankSelect): don't panic on po_immediates
1817 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1820 * as/link/mcs51/lkihx.c (newArea),
1821 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1822 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1824 2006-11-11 Raphael Neider <rneider AT web.de>
1826 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1827 bitfield symbols, fixes #1579535 (once more...).
1829 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1831 * support/regression/generate-cases.py,
1832 * support/regression/fwk/include/testfwk.h,
1833 * support/regression/fwk/lib/testfwk.c: used code pointers,
1834 (about 50kByte less code generated for mcs51)
1836 2006-11-06 Borut Razem <borut.razem AT siol.net>
1838 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1839 debugger/mcs51/configure: fixed failed check because the function
1840 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1841 who submitted the patch for gpsim.
1842 * debugger/mcs51/configure.in: removed the result message
1843 * debugger/mcs51/Makefile.in: fixed the config.status warning
1844 "... seems to ignore the --datarootdir setting"
1846 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * device/include/mcs51/c8051f020.h,
1849 * device/include/mcs51/c8051f040.h,
1850 * device/include/mcs51/c8051f060.h,
1851 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1852 * src/z80/gen.c (gencjneshort),
1853 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1855 2006-10-31 Borut Razem <borut.razem AT siol.net>
1857 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1858 debugger/mcs51/configure: get readline version
1860 2006-10-30 Borut Razem <borut.razem AT siol.net>
1862 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1863 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1864 debugger/mcs51/configure: locate readline even when cross compiling
1865 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1867 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1869 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1872 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * device/include/malloc.h,
1875 * device/lib/calloc.c,
1876 * device/lib/free.c,
1877 * device/lib/malloc.c,
1878 * device/lib/realloc.c: moved definition of struct into sources
1879 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1881 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * as/asx8051.dsp: corrected output directories
1884 * as/link/hc08: new directory for hc08 linker
1885 * as/hc08/aslink.h, as/link/aslink.h,
1886 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1887 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1888 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1889 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1890 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1891 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1892 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1893 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1894 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1895 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1896 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1897 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1898 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1899 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1900 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1901 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1902 * as/link/hc08/conf.mk,
1906 * sdcc.dsw: moved hc08 linker to as/link/hc08
1907 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1908 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1909 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1910 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1911 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1912 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1913 * as/link/mcs51/aslink.dsp,
1914 * as/link/mcs51/Makefile.in: factored out the common files
1915 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1916 * as/clean.mk: extra cleaning common files
1917 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1918 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1919 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1921 2006-10-29 Raphael Neider <rneider AT web.de>
1923 * src/pic/ralloc.c (newReg): create aliases for registers with
1924 multiple names to fix #1579535 and #1584001,
1925 (regWithIdx,dirregWithName): resolve aliases on lookup
1926 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1928 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1929 to prevent build errors on small devices
1931 2006-10-28 Raphael Neider <rneider AT web.de>
1933 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1934 assumption within interrupt handlers, fixes #1584940
1935 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1936 "emitted" to avoid emitting them again in udata
1938 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1940 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1943 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1945 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1946 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1947 on/off CR to CRLF conversion.
1949 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1951 * doc/sdccman.lyx: updated IRQ section
1953 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1955 * device/lib/serial_io.c: removed
1956 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1957 replacements for serial_io.c
1959 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1963 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1965 * device/lib/serial_io.c: Default putchar() and getchar() for
1966 mcs51 uses serial port.
1968 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1972 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1974 * support/regression/ports/mcs51/support.c: smaller
1975 _sdcc_external_startup()
1976 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1978 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * device/lib/gbz80/crt0.s,
1981 * device/lib/gbz80/crt0_rle.s,
1982 * device/lib/gbz80/div.s,
1983 * device/lib/gbz80/fstubs.s,
1984 * device/lib/gbz80/heap.s,
1985 * device/lib/gbz80/mul.s,
1986 * device/lib/gbz80/putchar.s,
1987 * device/lib/gbz80/stubs.s,
1988 * device/lib/z80/crt0.s,
1989 * device/lib/z80/crt0_rle.s,
1990 * device/lib/z80/div.s,
1991 * device/lib/z80/fstubs.s,
1992 * device/lib/z80/heap.s,
1993 * device/lib/z80/mul.s,
1994 * device/lib/z80/putchar.s,
1995 * device/lib/z80/stubs.s: reverted, I was mistaken
1997 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1999 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2000 * support/regression/ports/mcs51/support.c: removed race
2001 condition on TI in _putchar allowing to use serial port mode 0
2003 2006-10-20 Borut Razem <borut.razem AT siol.net>
2005 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2007 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2009 * device/lib/gbz80/crt0.s,
2010 * device/lib/gbz80/crt0_rle.s,
2011 * device/lib/gbz80/div.s,
2012 * device/lib/gbz80/fstubs.s,
2013 * device/lib/gbz80/heap.s,
2014 * device/lib/gbz80/mul.s,
2015 * device/lib/gbz80/putchar.s,
2016 * device/lib/gbz80/stubs.s,
2017 * device/lib/z80/crt0.s,
2018 * device/lib/z80/crt0_rle.s,
2019 * device/lib/z80/div.s,
2020 * device/lib/z80/fstubs.s,
2021 * device/lib/z80/heap.s,
2022 * device/lib/z80/mul.s,
2023 * device/lib/z80/putchar.s,
2024 * device/lib/z80/stubs.s: removed all leading underscores from area names
2026 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2029 regression tests are not waiting in the simulator for simulated
2030 transmission of debug output
2032 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2034 * device/lib/printf_large.c: slightly smaller
2035 * doc/sdccman.lyx: do not use spaces within html links
2037 2006-10-16 Borut Razem <borut.razem AT siol.net>
2039 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2040 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2041 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2042 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2043 debugger/mcs51/configure:
2044 [ 1185668 ] add gnu readline support to sdcdb - enabled
2046 2006-10-16 Raphael Neider <rneider AT web.de>
2048 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2049 fixes #1577882, removes close to all banking optimizations
2051 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2054 variables in code memory
2055 * support/regression/tests/absolute.c: added test for this
2057 2006-10-15 Raphael Neider <rneider AT web.de>
2059 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2061 (BankSelect): emit BANKSEL before touching linker-placed regs,
2064 2006-10-10 Raphael Neider <rneider AT web.de>
2066 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2067 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2068 * src/pic/main.c (_pic14_parseOptions),
2069 * src/pic/main.h: mostly reverted to previous state, now use results
2070 from SDCCmain.c's argument parsing
2072 2006-10-10 Borut Razem <borut.razem AT siol.net>
2074 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2075 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2076 [ 1185668 ] add gnu readline support to sdcdb -
2077 prepared for READLINE, not enabled yet,
2078 thanks to <tal.bav AT gmail.com>
2080 2006-10-10 Raphael Neider <rneider AT web.de>
2082 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2083 * src/pic16/devices.inc,
2084 * device/include/pic16 (pic18f[24]620.h),
2085 * device/include/pic18fregs.h,
2086 * device/lib/pic16/pics.all,
2087 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2088 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2089 Gary Plumbridge and Anton Strobl
2091 2006-10-10 Raphael Neider <rneider AT web.de>
2093 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2094 --stack-siz=NUM options to configure the argument passing stack
2095 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2096 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2097 (pic14_getSharebankSize): obey --stack-siz=NUM,
2098 (pic14_getSharebankAddress): obey --stack-loc=NUM
2100 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2102 * doc/sdccman.lyx: added to the manual
2103 * doc/figures/ddd_example.png: added (neither pdflatex nor
2104 most browsers seem to like the .eps file)
2106 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2108 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2109 to /tmp and /var/tmp acc. LSB
2110 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2112 * support/regression/tests/onebyte.c: added test
2114 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2116 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2118 2006-10-05 Borut Razem <borut.razem AT siol.net>
2120 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2122 - sdcc.dsw: changed property eol-style to CRLF
2123 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2125 2006-10-04 Raphael Neider <rneider AT web.de>
2127 * device/include/pic/{pic16f84.h,pic16f84a.h},
2128 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2129 from patch #1522504, thanks to Robas Teodor
2131 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2136 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * src/pic16/glue.c (pic16emitMaps),
2139 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2140 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2141 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2142 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2144 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2145 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2147 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2149 * support/librarian/sdcclib.c: Added option -l.
2150 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2152 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2153 using Windows command prompt.
2155 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * device/lib/libsdcc.lib: added module rand
2158 * src/ds390/ralloc.c (rematStr),
2159 * src/hc08/ralloc.c (rematStr),
2160 * src/mcs51/ralloc.c (rematStr),
2161 * src/z80/ralloc.c (rematStr): made output more consistent
2162 * src/mcs51/gen.c: cosmetic changes
2164 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * src/port.h: added mem.cabs_name to PORT
2173 * src/z80/main.c: added cabs_name initializers
2174 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2176 (emitMaps): emit absolutes in code memory into cabs_name
2178 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2179 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2180 * support/regression/fwk/include/testfwk.h: added define for at
2181 * support/regression/tests/absolute.c: added, new
2183 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2186 optimizations, see also patch 887161 by Stas Sergeev
2187 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2188 to be necessary anymore,
2189 (102, 103, 104, 127): renamed all occurances of bp to _bp
2191 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2194 thanks Weston T. Schmidt for patch 1555221
2195 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2196 * src/SDCCicode.c(geniCodeMultiply): small optimization
2198 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * device/include/stdlib.h: added rand prototypes
2201 * device/lib/rand.c: new, added
2202 * device/lib/Makefile.in: added rand.c
2203 * src/z80/peeph.def,
2204 * src/z80/peeph-gbz80.def,
2205 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2207 2006-09-20 Raphael Neider <rneider AT web.de>
2209 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2211 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2213 * as/link/aslink.h: cosmetic changes
2214 * as/link/mcs51/Makefile.in,
2215 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2217 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * as/link/mcs51/aslink.h,
2221 * as/link/z80/aslink.h: merged and moved to as/link/
2222 * as/link/lkstore.c,
2223 * as/link/mcs51/lkstore.c: moved to as/link/
2224 * as/link/clean.mk: remove *.o
2225 * as/link/mcs51/alloc.h: deleted
2226 * as/link/mcs51/lkarea.c: added lnksect prototype
2227 * as/link/mcs51/lkdata.c,
2228 * as/link/mcs51/lklex.c,
2229 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2230 * as/link/mcs51/lkmem.c,
2231 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2232 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2233 * as/link/mcs51/aslink.dsp,
2234 * as/link/mcs51/Makefile.aslink,
2235 * as/link/mcs51/Makefile.bcc,
2236 * as/link/mcs51/Makefile.in: updated for moved files
2237 * as/link/z80/lkarea.c,
2238 * as/link/z80/lkhead.c,
2239 * as/link/z80/lklex.c,
2240 * as/link/z80/lklibr.c,
2241 * as/link/z80/lklist.c,
2242 * as/link/z80/lkmain.c,
2243 * as/link/z80/lkrloc.c,
2244 * as/link/z80/lksym.c: synced with mcs51
2245 * as/link/z80/lkdata.c,
2246 * as/link/z80/lkeval.c,
2247 * as/link/z80/lkihx.c,
2248 * as/link/z80/lks19.c: cosmetic changes
2249 * as/link/z80/Makefile.in,
2250 * as/link/z80/linkgbz80.dsp,
2251 * as/link/z80/linkz80.dsp: updated for moved files
2253 2006-09-16 Borut Razem <borut.razem AT siol.net>
2255 * debugger/mcs51/sdcdb.c: partially fixed
2256 [ 1203664 ] sdcdb fails to open files w. two "." periods
2257 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2258 debugger/mcs51/symtab.h: fixed indenting
2259 * configure.in, configure: up to date with latest Maarten's changes
2261 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2264 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2265 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2266 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2267 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2268 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2269 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2270 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2271 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2272 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2273 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2274 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2275 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2276 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2277 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2278 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2279 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2280 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2281 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2282 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2283 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2284 as/link/mcs51/alloc.h,
2285 as/link/mcs51/clean.mk,
2286 as/link/mcs51/conf.mk,
2287 as/link/mcs51/Makefile.bcc,
2288 as/link/mcs51/Makefile.in,
2289 as/link/mcs51/readme.390,
2290 as/link/mcs51/strcmpi.c,
2291 as/link/mcs51/strcmpi.h,
2293 as/mcs51/Makefile.bcc,
2294 as/mcs51/Makefile.in,
2297 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2299 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2302 * as/link/Makefile.in,
2303 * as/link/z80/linkgbz80.dsp,
2304 * as/link/z80/linkz80.dsp,
2311 * link/z80/aslink.h,
2312 * link/z80/clean.mk,
2314 * link/z80/linkgbz80.dsp,
2315 * link/z80/linkz80.dsp,
2316 * link/z80/lkarea.c,
2317 * link/z80/lkdata.c,
2318 * link/z80/lkeval.c,
2321 * link/z80/lkhead.c,
2324 * link/z80/lklibr.c,
2325 * link/z80/lklist.c,
2326 * link/z80/lkmain.c,
2327 * link/z80/lkrloc.c,
2330 * link/z80/Makefile.in,
2332 * sdcc.dsw: moved link/ to as/link/
2334 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * as/mcs51/i51mch.c (machine): fixed warning
2338 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2340 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2342 2006-09-09 Borut Razem <borut.razem AT siol.net>
2344 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2345 sdcdb WIN32 native port
2346 * src/clean.mk: fixed
2348 2006-09-08 Borut Razem <borut.razem AT siol.net>
2350 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2352 2006-09-08 Raphael Neider <rneider AT web.de>
2354 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2355 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2356 to gplink to disable processor mismatch warning and to allow
2357 the use of devices with only aliased (shared) memory banks,
2358 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2360 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2362 * doc/sdccman.lyx: Some re-formating plus example on using
2363 #pragma preproc_asm +/-
2365 2006-09-07 Borut Razem <borut.razem AT siol.net>
2367 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2370 2006-09-06 Borut Razem <borut.razem AT siol.net>
2372 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2373 line at sdcc.nsi:153
2374 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2376 2006-09-05 Borut Razem <borut.razem AT siol.net>
2378 * configure.in, configure: support for winsock2
2379 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2380 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2381 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2382 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2383 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2385 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2389 * support/regression/tests/bug1551947.c: new, added
2390 * src/SDCCsymt.h: strings are char* not byte*
2392 2006-09-05 Raphael Neider <rneider AT web.de>
2394 * device/lib/pic16/libdev/pic18f4550.c,
2395 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2396 declarations/definitions from patch #1520949
2398 2006-09-05 Raphael Neider <rneider AT web.de>
2400 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2401 byte-aligned bitfields, fixes #1539278
2403 2006-09-05 Raphael Neider <rneider AT web.de>
2405 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2408 2006-09-04 Borut Razem <borut.razem AT siol.net>
2410 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2411 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2412 -mno-cygwin is a part of the compiler name
2413 * support/scripts/sdcc_mingw32: don't disable ucsim
2415 2006-09-03 Borut Razem <borut.razem AT siol.net>
2417 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2418 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2420 2006-09-03 Raphael Neider <rneider AT web.de>
2423 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2424 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2427 2006-09-01 Borut Razem <borut.razem AT siol.net>
2429 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2430 to make ppc-osx happy
2432 2006-08-31 Borut Razem <borut.razem AT siol.net>
2434 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2435 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2436 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2437 * support/regression/ports/ds390/spec.mk,
2438 support/regression/ports/mcs51/spec.mk,
2439 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2440 To run regression tests in mingw environment:
2441 make DEV_NULL=NUL CC=gcc
2443 2006-08-30 Borut Razem <borut.razem AT siol.net>
2445 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2446 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2447 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2448 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2449 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2450 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2451 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2452 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2453 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2454 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2455 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2456 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2457 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2458 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2459 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2460 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2461 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2462 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2463 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2464 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2465 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2466 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2467 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2468 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2469 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2470 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2471 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2472 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2473 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2474 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2475 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2476 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2477 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2478 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2479 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2480 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2481 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2482 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2483 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2484 ucsim WIN32 native port
2486 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2488 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2490 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2493 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2495 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2498 * support/regression/tests/bug1546986.c: new, added
2499 * as/mcs51/.cvsignore,
2500 * debugger/mcs51/.cvsignore,
2501 * src/.cvsignore: deleted
2503 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2505 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2508 2006-08-20 Borut Razem <borut.razem AT siol.net>
2510 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2511 removed cl_listen_console::match(), cl_console::match(),
2512 restructured cl_commander::proc_input()
2514 2006-08-16 Borut Razem <borut.razem AT siol.net>
2516 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2517 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2518 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2520 2006-08-14 Borut Razem <borut.razem AT siol.net>
2522 * support/regression/Makefile.in,
2523 support/regression/ports/pic14/gpsim.cmd,
2524 support/regression/ports/pic14/spec.mk,
2525 support/regression/ports/pic14/support.c:
2526 added pic14 regression test
2528 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * as/doc/asxhtm.html: documented changed ABS behaviour
2531 * as/doc/README: fixed some typos
2533 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2538 2006-08-12 Borut Razem <borut.razem AT siol.net>
2540 * support/regression/fwk/include/testfwk.h,
2541 support/regression/fwk/lib/testfwk.c,
2542 support/regression/generate-cases.py,
2543 support/regression/Makefile.in:
2544 regression test framework does not depend on function pointers and
2547 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2549 * device/include/stddef.h: c temporary hack to fix bug 1518273
2551 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2553 * device/include/mcs51/cc2510fx.h: added
2554 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2557 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2559 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2560 * as/z80/Makefile.in: added strcmpi.c
2561 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2562 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2564 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * device/lib/gbz80/asm_strings.s,
2567 * device/lib/gbz80/crt0_rle.s,
2568 * device/lib/gbz80/div.s,
2569 * device/lib/gbz80/mul.s,
2570 * device/lib/gbz80/shift.s,
2571 * device/lib/z80/asm_strings.s,
2572 * device/lib/z80/crt0_rle.s,
2573 * device/lib/z80/div.s,
2574 * device/lib/z80/mul.s,
2575 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2576 flags which are all upper case
2578 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * as/z80/asm.h: made CASE_SENSITIVE 1
2581 * link/z80/aslink.h: made CASE_SENSITIVE 1
2582 * src/z80/gen.c (throughout): made all conditionals upper case
2583 * support/regression/tests/bug1503067.c: new
2585 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2588 (shiftIntoPair): added case 2 for PAIR_IY,
2589 (setupToPreserveCarry): replaced parameters with iCode and check if
2590 PAIR_DE is in use to fix bug 1399290,
2591 (genPlus, genMinus): updated call to setupToPreserveCarry
2592 * support/regression/tests/bug1399290.c: new
2594 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2596 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2597 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2598 * src/ds390/gen.c (shiftRLong),
2599 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2600 * src/mcs51/gen.c (sameReg): changed to sameByte,
2601 (xch_a_aopGet): new,
2602 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2603 shiftRLong): fixed bug 1533966
2604 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2605 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2606 * support/regression/Makefile.in: disabled z80, enabled ucz80
2607 * support/regression/tests/float_trans.c: enabled test for z80 and host
2608 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2610 2006-08-01 Borut Razem <borut.razem AT siol.net>
2612 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2613 comparison is always false due to limited range of data type
2614 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2616 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2619 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2620 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2621 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2623 2006-07-31 Borut Razem <borut.razem AT siol.net>
2625 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2626 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2627 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2628 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2629 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2630 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2631 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2632 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2633 enable ucsim mingw compilation. Serial port is disabled,
2634 since it uses termios.h API, which is not available on native
2637 2006-07-31 Borut Razem <borut.razem AT siol.net>
2639 * Small Device C Compiler 2.6.0 released
2640 * support/scripts/sdcc.nsi: added FULL_DOC option
2641 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2643 2006-07-28 Borut Razem <borut.razem AT siol.net>
2645 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2646 * doc/INSTALL.txt: updated
2648 2006-07-27 Borut Razem <borut.razem AT siol.net>
2650 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2651 device/lib/pic/libdev/Makefile.in: fixed bug
2652 [ 1438354 ] pic libsdcc: distclean doesn't work
2653 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2654 device/lib/pic16/libio/Makefile.in: fixed bug
2655 [ 1438344 ] pic16 lib: clean doesn't work properly
2656 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2658 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * device/lib/pic/libsdcc/fsdiv.c,
2661 * device/lib/pic/libsdcc/fsmul.c,
2662 * device/lib/pic16/libsdcc/float/fsdiv.c,
2663 * device/lib/pic16/libsdcc/float/fsmul.c,
2664 * device/lib/_fsdiv.c,
2665 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2666 * support/regression/tests/bug1520966.c: added
2667 * doc/knownbugs.html: removed [ 1520966 ] from the list
2669 2006-07-25 Borut Razem <borut.razem AT siol.net>
2671 * configure.in, configure, sdccconf_in.h: fixed bug
2672 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2673 * doc/knownbugs.html: removed [ 1519095 ] from the list
2675 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * doc/knownbugs.html: added, contains list of known bugs at release
2678 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2680 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2683 function registers and corrected defaults with additional warning
2684 * device/lib/malloc.c: cosmetic changes
2685 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2686 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2687 (fillGaps): and used it
2689 2006-07-20 Raphael Neider <rneider AT web.de>
2691 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2692 output unless SDCCPICDEBUG is set
2693 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2694 output if SILENT is set
2696 2006-07-11 Borut Razem <borut.razem AT siol.net>
2698 * doc/README.txt: updated
2700 2006-07-10 Borut Razem <borut.razem AT siol.net>
2702 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2703 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2704 in WIN32 installation
2705 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2708 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2711 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2713 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2717 2006-07-06 Borut Razem <borut.razem AT siol.net>
2719 * support/regression/tests/bitfields.c:
2720 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2721 * support/regression/tests/constantRange.c:
2722 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2724 2006-07-04 Borut Razem <borut.razem AT siol.net>
2726 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2728 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2729 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2730 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2731 reverted changes from 2006-07-03
2732 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2733 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2734 added CPPFLAGS, used by the host port
2736 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2738 * support/regression/valdiag/tests/switch.c,
2739 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2740 * support/regression/tests/libmullong.c: fixed for host
2741 * support/regression/ports/host/spec.mk: disable all warnings for host,
2742 SDCC runs with --less-pedantic too
2744 2006-07-03 Borut Razem <borut.razem AT siol.net>
2746 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2748 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2749 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2750 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2751 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2753 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2754 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2755 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2756 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2758 2006-07-02 Raphael Neider <rneider AT web.de>
2760 * src/pic16/devices.inc,
2761 * device/include/pic16/pic18fregs.h,
2762 * device/include/pic16/pic18f4550.h,
2763 * device/lib/pic16/pics.all,
2764 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2766 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2768 * as/hc08/lkaomf51.c (OutputName),
2769 * as/mcs51/lkaomf51.c (OutputName),
2770 * as/z80/asmain.c (asmbl),
2771 * src/ds390/main.c (asmLineNodeFromLineNode),
2772 * src/hc08/ralloc.c (hc08_assignRegisters),
2773 * src/mcs51/main.c (asmLineNodeFromLineNode),
2774 * src/xa51/ralloc.c (checkRegMask),
2775 * src/xa51/gen.c (emitcode),
2776 * src/z80/gen.c (_emit2),
2777 * src/SDCCast.c (searchLitOp),
2779 * support/packihx/packihx.c,
2780 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2781 * src/ds390/gen.c (aopPutUsesAcc),
2782 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2783 * support/regression/tests/libmullong.c (mullong_wrapper),
2784 * src/SDCCsymt.c (powof2),
2786 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2787 * src/SDCCsymt.h: added TYPE_TARGET_*
2788 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2789 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2790 SDCCast because 1) header problems 2) this is the right place
2791 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2792 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2795 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2797 * src/SDCCicode.h: removed buggy semicolon in unused macro
2798 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2799 search for previous definiton of auto symbols too,
2800 (findPrevUse): fixed logic of emitWarnings
2802 2006-06-26 Raphael Neider <rneider AT web.de>
2804 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2805 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2807 2006-06-25 Raphael Neider <rneider AT web.de>
2809 * device/lib/pic/libm: NEW, added math library functions
2810 * device/lib/pic/libsdcc: NEW; added float support functions
2811 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2812 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2813 NEW, added math related headers
2814 * device/include/asm/pic/features.h: NEW
2815 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2816 (popGet): allow larger offsets for AOP_PCODE,
2817 (genDataPointerSet): handle literals explicitly, more debug output,
2818 (genAssign): fixed for float using aopLiteral ;-)
2819 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2820 GOTO initialisation routine
2821 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2822 flag on registers, fixes #1469043 (local variables do not work)
2823 * src/pic/main.c (_pic14_do_link),
2824 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2827 2006-06-25 Borut Razem <borut.razem AT siol.net>
2829 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2830 characters printed (not including the trailing '\0' used to end
2831 output to strings). Problem detected in regression test bug-927659.c.
2832 NOTE: printf() family functions should return int instead
2834 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2835 specifier are printed as themselves
2836 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2837 support flags, width and precision specifiers
2839 2006-06-24 Borut Razem <borut.razem AT siol.net>
2841 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2842 to the list of sdcc tagrets not supporting bit type
2843 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2844 testfor pic16 due to bug:
2845 [ 1511794 ] pic16: regression test bug-895992.c fails
2847 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2850 * src/SDCCglue.c (initPointer), fixed bug 1496419
2851 * support/regression/tests/bug1496419.c: new, added
2853 2006-06-22 Borut Razem <borut.razem AT siol.net>
2855 * support/regression/ports/pic16/support.c: use gpsim usart module from
2856 libgpsim_modules library
2858 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2860 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2863 2006-06-19 Raphael Neider <rneider AT web.de>
2865 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2866 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2867 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2868 (pic14printExterns,pic14printPublics,pic16printPublics,
2869 pic16_printExterns): use new functions to emit symbols
2870 (picglue,pic16glue): emit publics before emitting externs
2871 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2872 locally defined functions to avoid bug #1443651
2873 * support/regression/tests/bug-716242.c: removed pic16 workaround
2874 * support/regression/ports/pic16/spec.mk: ignore errors during build
2876 2006-06-19 Raphael Neider <rneider AT web.de>
2878 * src/pic/glue.h: added pic14aopLiteral prototype
2879 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2880 * src/pic/gen.c: removed stdint.h dependency
2881 (aopGet): use Safe_strdup()
2882 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2883 (genDataPointerSet): use pic14aopLiteral()
2884 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2885 for pic16; thanks to Bernhard and Maarten
2887 2006-06-18 Borut Razem <borut.razem AT siol.net>
2889 * support/regression/tests/structflexarray.c: flexible array members
2890 not supported by gcc < 3
2891 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2893 * src/pic/gen.c: don't include [p]strdin.h on solaris
2894 * support/Util/pstdint.h: addad svn attributes
2895 * support/regression/tests/constantRange.c,
2896 support/regression/tests/rotate.c: include inttypes.h instead
2897 stdint.h on solaris, addad svn attributes
2899 2006-06-18 Raphael Neider <rneider AT web.de>
2901 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2903 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2904 (pic16_genMinusBits): simplified sign-extension
2905 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2906 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2907 adjusted to correctly handle mixed-signed operands, disabled
2908 now unused multiplciation routines
2909 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2910 (assignResultValue): added argument denoting the size of the result
2911 as returned by the function (fixes upcasts in assigning from
2912 function calls: char foo(); int i = foo();)
2913 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2914 function result to assignResultValue
2915 (genMult): disabled inlined multiplication code
2916 (genDiv): augmented to also handle the modulus operator, fixed to
2917 handle mixed-signed operands correctly
2918 (genMod): simply call genDiv, disabled unused code
2919 (genAssign): fixed missing (sign-)extension on result
2920 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2921 valid char operands, allow signed operands for native code, added
2922 division and modulo operator handling
2923 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2925 As a consequence, onebyte.c (if split into two files) and muldiv.c
2926 pass regression tests.
2928 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2930 * doc/Makefile.in: two runs of makeindex seem needed to get
2931 correct page references in the index of sdccman.pdf
2932 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2934 2006-06-17 Borut Razem <borut.razem AT siol.net>
2936 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2938 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2940 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2941 mentioned ec2drv and paulmon
2943 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2946 consecutive abs areas
2947 (find_empty_space, allocate_space): added map to handle codemap or
2949 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2950 absolute idata and xdata
2951 * as/mcs51/lkmem.c (summary2): updated legend
2953 2006-06-16 Raphael Neider <rneider AT web.de>
2955 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2957 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2961 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2963 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2965 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2966 value of generic pointers,
2976 src/z80/main.c: PORT structure, added elements for gp_tags field,
2977 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2978 fields in the PORT structure of each port,
2979 * src/SDCCast.c (decorateType): allow processing of generic pointers
2980 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2983 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * src/pic16/pcode.c,
2991 * src/pic/pcoderegs.c,
2994 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2995 bug 1504689 on minGW
2997 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2999 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3001 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3003 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3005 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3010 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3012 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3013 to a char variable. Fixed bug #1504211
3014 * device/include/pic16/adc.h,
3015 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3016 and fixed bug #1364390
3018 2006-06-10 Borut Razem <borut.razem AT siol.net>
3020 * CVSROOT: removed the CVS left-over
3022 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3024 * as/hc08/asmain.c (asexit),
3025 * as/hc08/lkmain.c (lkexit),
3026 * as/mcs51/asmain.c (asexit),
3027 * as/mcs51/lkmain.c (lkexit),
3028 * src/SDCCglue.c (DEFSETFUNC),
3029 * src/SDCCmain.c (linkEdit, assemble),
3030 * support/librarian/sdcclib.c (AddRel),
3031 replaced unlink() by standard C remove()
3032 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3033 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3034 gatherImplicitVariables): new, added to fix bug 608752,
3035 (createFunction): added gatherImplicitVariables()
3036 * src/SDCCast.h: added createRMW prototype
3037 * src/SDCCsymt.h (struct symbol): added infertype
3038 * support/regression/tests/bug608752.c: new, added
3040 2006-06-10 Raphael Neider <rneider AT web.de>
3042 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3043 multibyte dummy reads (fixes #1503234)
3045 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * device/include/mcs51/compiler.h: new, added header file to enable
3048 creating common sfr definition header files for different compilers
3050 2006-06-05 Raphael Neider <rneider AT web.de>
3052 * src/pic16/{pcode.h,genarith.c}:
3053 introduced pCodeOp combining any two pCodeOps (previously only
3054 two register operands could be combined), removed pcop2 from
3055 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3056 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3057 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3058 rewritten to use new PO_TWO_OPS
3059 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3060 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3061 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3062 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3063 (pic16_get_op): embraced return arg to allow #define return(x),
3064 added new case for combined opcodes
3065 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3066 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3067 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3069 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3071 * src/SDCCval.c (checkConstantRange): added
3072 * src/SDCCval.h: added checkConstantRange
3073 * support/Util/SDCCerr.c,
3074 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3075 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3076 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3077 * src/SDCCast.c (decorateType): added checkConstantRange,
3078 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3079 can be emitted with the correct always true/false warning,
3080 added optimization for double '!';
3081 result of decorateType() must be assigned back to the tree, because
3082 decorateType() can change the tree
3083 * src/SDCCicode.c (geniCodeLogic),
3084 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3085 (checkConstantRange): removed, it was only a fragment which never
3087 * src/SDCCsymt.c (computeType): fixed promotion for
3088 "-1 < (unsigned bit) b"
3089 * src/pic/ralloc.c (packRegsForAssign),
3090 * src/pic16/ralloc.c (packRegsForAssign),
3091 * src/hc08/ralloc.c (packRegsForAssign),
3092 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3094 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3095 * support/regression/tests/constantRange.c: added
3096 * support/valdiag/tests/constantRange.c: added
3097 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3099 2006-06-02 Borut Razem <borut.razem AT siol.net>
3101 * support/regression/ports/pic16/support.c: increase stack size
3103 * support/regression/Makefile.in: sort tests by name so that the
3104 resutlts can be compared on different machines / platforms
3106 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3109 * src/ds390/gen.c (emitLabel): new, added,
3110 (genDjnz): fixed stack overflow bug,
3111 (throughout): cosmetic changes to sync with mcs51/gen.c,
3112 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3113 * src/mcs51/gen.c (genEndFunction): small optimization,
3114 (throughout): cosmetic changes to sync with ds390/gen.c
3116 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3119 (_print_format): fixed printing pointers
3120 * src/mcs51/gen.c (emitLabel, movb): new, added,
3121 (genAssign): small optimization,
3122 (genDjnz): fixed stack overflow bug,
3123 (throughout): replaced sprintf with SNPRINTF,
3124 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3125 replaced emitcode("mov", "b,...") with MOVB(...),
3126 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3127 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3128 * src/mcs51/peeph.def: added rules 140 and 264
3129 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3130 so they may get optimized into registers
3132 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3135 immediately when encountered,
3136 (printUsage): always use stderr even on windows
3138 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3140 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3141 (processParms): fixed bug #1247551
3142 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3143 parseCmdLine, main): print '--version' to stdout,
3144 print 'help' to stdout if --help is given,
3145 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3146 arguments are given; fixed --help
3148 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3150 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3151 * support/regression/tests/bug-1493710.c: added
3153 2006-05-27 Borut Razem <borut.razem AT siol.net>
3155 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3157 * support/regression/ports/pic16/support.c: increase stack size
3158 from default 64 bytes to 128 bytes
3159 * support/regression/tests/staticinit.c,
3160 support/regression/tests/float.c: regression tests fully enabled
3161 for pic16 port by putting the initialized data arrays into the code
3163 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3164 This was changed by mistake in the previous version.
3166 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3168 * src/pic16/gen.c (genFunction, genEndFunction): some
3169 beautifications, fixed bug with falsely restoring FSR2 in large
3170 stack model, thanks to Beau E. Cox for reporting the bug
3172 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * debugger/mcs51/break.c,
3175 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3176 use %p to print pointers, made address variables unsigned
3177 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3178 * debugger/mcs51/symtab.c (parseSymbol): must return something
3179 * src/mcs51/gen.c (aopForSym): small optimization,
3180 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3181 (freeAsmop): added missing break,
3182 (aopPut): removed parameter bvolatile, determine it inside the function,
3183 (saveRegisters, unsaveRegisters): small optimization,
3184 (genIpush): removed pointless check,
3185 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3186 replaced sprintf with SNPRINTF,
3187 replaced strcpy with strncpyz,
3188 updated aopPut calls,
3189 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3190 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3192 2006-05-24 Borut Razem <borut.razem AT siol.net>
3194 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3195 modification of test for the pic16 port, put the array to the code
3196 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3198 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3200 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3201 * support/Util/pstdint.h: added
3203 2006-05-22 Borut Razem <borut.razem AT siol.net>
3205 * src/regression/Makefile: removed bool2.c test, added -q linker option
3206 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3207 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3208 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3209 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3210 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3211 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3212 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3213 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3214 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3216 2006-05-22 Raphael Neider <rneider AT web.de>
3218 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3219 bug #1492360 (problematic due to generic pointers, see code)
3221 2006-05-22 Borut Razem <borut.razem AT siol.net>
3223 * support/regression/ports/pic16/specs.mk: removed stack size linker
3225 * support/regression/tests/array.c,
3226 support/regression/tests/bitopcse.c,
3227 support/regression/tests/bug-908454.c,
3228 support/regression/tests/malloc.c: modified for pic16 regression test
3229 * support/regression/tests/bitfields.c:
3230 pic16 - excluded bitfileds of size > 8
3231 * support/regression/tests/bp.c: pic16 - reduced data size
3232 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3233 * support/regression/tests/bug-460010.c:
3234 pic16 - used the absolute address the fits in memory
3235 * support/regression/tests/bug-716242.c:
3236 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3237 * support/regression/tests/float.c:
3238 pic16 - excluded - data size too big
3239 * support/regression/tests/onebyte.c:
3240 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3241 * support/regression/tests/shifts.c:
3242 pic16 - function names probably have to differ in first X characters
3244 * support/regression/tests/staticinit.c:
3245 pic16 - excluded some tests due error: no target memory available for
3248 2006-05-22 Borut Razem <borut.razem AT siol.net>
3250 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3251 second try. Thanks Stas Sergeev once more.
3253 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3256 (genLeftShift, genRightShift): fixed bug 1491627
3257 * src/hc08/peeph.def (rules 7, 8.x): added
3258 * support/regression/tests/shifts.c (ShiftLeftByParam,
3259 ShiftRightByParam, testShiftByParam): added to test variable shifting
3261 2006-05-20 Raphael Neider <rneider AT web.de>
3263 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3264 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3265 (allocReg): add only new registers to dynAllocRegs,
3266 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3267 #1489055, #1445850, and probably #1483693
3269 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3271 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3272 bug in for-loop that didn't emit the last of CONFIG and ID registers
3274 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3278 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3279 1489016, 1434401 and 1490124
3280 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3281 1489016, 1434401 and 1490124
3283 2006-05-17 Borut Razem <borut.razem AT siol.net>
3285 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3288 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * device/include/mcs51/P89c51RD2.h,
3291 * device/include/mcs51/P89LPC901.h,
3292 * device/include/mcs51/P89LPC922.h,
3293 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3295 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3297 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3298 to fix missing stack pragma in compiled binary object file,
3300 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3302 * support/packihx/configure.in,
3303 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3304 determine sizeof basic types even while cross compiling
3306 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3308 * src/avr/gen.c (aopop),
3309 * src/ds390/gen.c (aopOp),
3310 * src/hc08/gen.c (aopOp),
3311 * src/mcs51/gen.c (aopop),
3312 * src/pic16/gen.c (pic16_aopOp),
3313 * src/pic/gen.c (aopOp),
3314 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3315 if size of operand is smaller than spill location
3317 2006-05-12 Borut Razem <borut.razem AT siol.net>
3319 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3320 have to have CR/LF line endings even if they are checked out on *nix
3321 or on WIN32 in cygwin binmode
3323 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3326 * device/include/ds80c390.h: added sfr16 definitions
3330 * src/ds390/ralloc.c,
3331 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3332 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3333 bit returning functions
3334 * support/regression/tests/sfr16.c: enabled test on ds390
3336 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3338 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3339 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3341 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3343 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3344 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3345 (cl_address_space constructor): removed expensive initialization,
3346 (cl_address_space::get_cell): extended for late initialization,
3347 (cl_address_space::*): use late initialization,
3348 (cl_address_decoder::activate): removed expensive initialization,
3349 This reduced regression test running time by 25%
3351 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3359 * support/packihx/Makefile.in,
3360 * support/packihx/clean.mk,
3361 * support/packihx/Makefile.bcc,
3362 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3364 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3366 * src/SDCCval.c (valNot): fix for regression test failure
3367 of not.c on big endian hosts
3369 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3373 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3375 * device/lib/mcs51/Makefile.in: changed string comparison operator
3376 to = for POSIX compliance; == is bash extension
3378 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3383 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3385 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3386 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3387 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3388 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3389 bug report #1478657,
3391 2006-05-05 Borut Razem <borut.razem AT siol.net>
3393 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3396 2006-05-02 Borut Razem <borut.razem AT siol.net>
3398 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3399 create *.ind, which made make to fail if invoked with -j 2
3401 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3404 Hubert Sack for patch 1479782
3406 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3408 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3410 2006-05-01 Raphael Neider <rneider AT web.de>
3412 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3413 (create_pic): store only prefix-free device name,
3414 (init_pic): check for device names with "16" prefix,
3416 * src/pic/device.h (struct PIC_device),
3417 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3419 * device/include/pic/pic12f{635,675,629,683}.h,
3420 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3421 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3422 * device/include/pic/pic16f505.h,
3423 * device/lib/pic/libdev/pic16f505.c: removed
3424 * device/include/pic/pic14devices.txt: added support for pic12f
3425 devices, removed unsupported non 16-bit devices
3426 [above changes provided by patch from Zik Saleeba]
3427 * src/pic/*, src/pic16/*, device/include/pic16/*,
3428 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3430 2006-05-01 Borut Razem <borut.razem AT siol.net>
3432 * configure.in, configure, doc/Makefile.in:
3433 sync with nightly build makefile - latex, dvipdf and dvips
3436 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3438 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3439 in the library source
3441 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3445 2006-04-28 Raphael Neider <rneider AT web.de>
3447 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3448 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3449 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3450 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3452 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3454 * device/lib/pic/libdev/Makefile.in,
3455 * device/lib/hc08/Makefile.in,
3456 * device/lib/gbz80/Makefile.in,
3457 * device/lib/z80/Makefile.in,
3458 * device/lib/ds390/Makefile.in,
3459 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3460 thanks to Borut for the bug report
3462 * configure: always create doc/Makefile independent from --enable-doc
3463 * Makefile.in: always install from directory doc independent from
3465 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3467 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3468 * doc/Makefile.in: install *.txt if present
3469 * device/include/Makefile.in (install): added installation of pic/*.inc
3470 and pic/*.txt files again, they were erroneously removed
3472 2006-04-28 Raphael Neider <rneider AT web.de>
3474 * src/pic/{gen.c,main.h,pcode.c},
3475 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3476 concerning signedness with casts
3478 2006-04-28 Raphael Neider <rneider AT web.de>
3480 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3481 definition of an interrupt handler,
3482 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3483 interrupt handler stuff from picglue() to separate routine,
3484 (picglue): enabled definition of intr handlers in files w/o main()
3486 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3489 compilation with MSVC 2005 Express Edition (VC8)
3491 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3493 * device/lib/Makefile: fixed build of gbz80 lib
3495 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * support/regression/tests/bug-460010.c,
3498 * support/regression/tests/bug-524691.c,
3499 * support/regression/tests/bug-716242.c: removed conditional defines
3500 that are already in testfwk.h
3502 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3504 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3505 (AccAXRsh1): added, shift right by 1,
3506 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3508 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3510 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3512 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3513 remove cast to same type
3514 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3515 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3517 * link/z80/Makefile: removed, they have moved to
3520 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3521 * install-sh: fix bug #1204398 by setting umask 0022
3522 * device/lib/Makefile: separate build of z80 and gbz80 lib
3524 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3526 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3527 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3529 One basic decision: e.g. src/clean.mk includes further files. In order
3530 to make this work there are two solutions:
3531 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3532 run configure on them. This way they can use
3533 'include $(srcdir)/port-clean.mk'
3534 - always include clean.mk by the Makefile at the same level. To avoid
3535 that `make clean` tries to include and build Makefile.dep the
3536 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3537 implemented, because now even `make uninstall` doesn't create
3538 Makefile.in. clean.mk could be eliminated by pasting it in
3541 * debugger/mcs51/Makefile.in: build own objects from library sources
3542 (SLIB, SDCC) in current directory
3544 * configure, configure.in: renamed --disable-device-lib-build in
3545 --disable-device-lib; added --enable-doc, the required tools are
3546 searched by configure; added result message; the toolchain for the
3547 belonging ports are now only built, if the port is enabled.
3549 * support/regression/*: all output is written in directory gen, because
3550 the fwk and ports directories don't livet in the build tree using vpath
3552 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3553 --disable-device-lib, added --enable-doc, added section VPATH
3555 * sim/ucsim/configure.in,
3556 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3557 z80 are enabled by default
3559 2006-04-24 Raphael Neider <rneider AT web.de>
3561 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3562 to config word, "pic14_"-prefixed some extern functions
3563 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3564 config word has been found
3565 * src/pic/device.h: added prototypes
3566 * src/pic/pcode.c: added "pic14_"-prefix where needed
3567 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3569 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3571 (pic14emitRegularMap): ignore config words,
3572 (pic14createInterruptVect): moved generating __config directives away
3573 (picglue): have __config directives emitted
3575 2006-04-24 Borut Razem <borut.razem AT siol.net>
3577 * doc/Makefile: sync with nightly build makefile
3579 2006-04-24 Raphael Neider <rneider AT web.de>
3581 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3582 registers that have not been assigned proper liveranges,
3583 fixes #1469504 and #1474602,
3584 (pCodeRegOptimizeRegUsage): fixed typo in comment
3586 2006-04-24 Borut Razem <borut.razem AT siol.net>
3588 * device/examples/main8051.c: deleted - it was removed from CVS
3589 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3590 after the transition to Subversion
3591 * src/SDCCalloc.h: deleted - it was removed from CVS
3592 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3593 after the transition to Subversion
3594 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3595 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3596 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3597 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3599 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * as/asx8051.dsp: added mcs51/strcmpi.h
3602 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3603 * as/hc08/aslink.h: updated lnksect prototype
3605 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3607 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3608 (newdot): handle A_ABS
3610 * as/mcs51/asout.c (outarea): output address
3611 * as/hc08/lkaomf51.c,
3612 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3614 * as/mcs51/i51pst.c,
3615 * as/z80/z80pst.c: "ABS" is not A_OVR
3616 * as/hc08/lkarea.c (newarea): read a_addr,
3617 (lnkarea): added codemap array, sort absolute areas to the front,
3618 combine all GSINITx/GSFINAL,
3619 (find_empty_space, allocate_space): new functions,
3620 (lnksect): return next address, handle absolute sections
3621 * as/mcs51/lkarea.c (newarea): read a_addr,
3622 lnksect2 prototype changed,
3623 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3624 (find_empty_space, allocate_space): new, factored out of lnksect2,
3625 (lnksect2): return next address, handle absolute sections
3627 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3628 * as/hc08/lklibr.c (addfile, fndsym),
3629 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3630 index out of range and detect both '\' and '/'
3631 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3632 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3633 regression tests (ds390 cannot return bool yet)
3634 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3635 document critical interrupts on z80, document changed SDCC define
3636 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3637 (_a390_mapping): added .org directive
3638 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3639 (genMultOneByte): fixed warnings
3640 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3642 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3643 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3644 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3645 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3646 * src/pic16/main.c: removed newReg prototype
3647 * src/pic16/pcode.c,
3648 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3650 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3652 * src/pic16/ralloc.c
3653 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3655 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3656 from short to PIC_OPTYPE
3657 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3658 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3659 optype from short to PIC_OPTYPE
3660 * src/port.h: made int_size unsigned to fix warnings
3661 * src/SDCC.y: fixed warning on MSVC
3662 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3663 * src/SDCCopt.c (convertToFcall): fixed warnings
3664 * src/SDCCsymt.h: removed double prototype for genSymName
3665 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3666 offset int to fix warnings
3668 2006-04-22 Borut Razem <borut.razem AT siol.net>
3670 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3671 references to CVS replaced with Subversion
3673 2006-04-21 Borut Razem <borut.razem AT siol.net>
3675 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3676 references to CVS replaced with Subversion
3678 2006-04-19 Borut Razem <borut.razem AT siol.net>
3680 * src/version.awk: adapted for svn
3681 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3682 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3683 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3684 /binutils-avr/etc/*.vi, *.jin: removed all properties
3685 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3687 2006-04-19 Borut Razem <borut.razem AT siol.net>
3689 * CVS to Subversion migration completed
3691 2006-04-18 Borut Razem <borut.razem AT siol.net>
3693 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3694 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3696 2006-04-17 Borut Razem <borut.razem AT siol.net>
3698 * device/include/Makefile.in: added pic/*.inc to the installation
3700 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3702 * support/regression/collate-results.py: fixed output in case of
3704 * support/regression/generate-cases.py: fixed splitting of pathnames
3706 * as/hc08/lklibr.c (addfile),
3707 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3709 2006-04-11 Raphael Neider <rneider AT web.de>
3711 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3712 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3713 * src/pic16/pcode.c (assignValnums): fixed #1460578
3715 2006-04-11 Raphael Neider <rneider AT web.de>
3717 * device/lib/pic/libdev/*.c,
3718 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3719 fixes #1468739, enables compilation in --std-c99 mode
3720 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3722 2006-04-11 Raphael Neider <rneider AT web.de>
3724 * src/pic/device.c (find_device): removed debug output
3725 (list_valid_pics): enabled verbose listing of supported devices
3726 * device/include/stdbool.h: define bool as char for pic14/16 as well
3728 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3730 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3732 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * .version: bumped version to 2.5.6
3735 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3737 2006-04-06 Raphael Neider <rneider AT web.de>
3739 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3740 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3741 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3742 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3743 pic14_constructAbsMap
3744 (pic14printPublics): declare absolute global symbols as global
3745 (pic14createInterruptVect),
3746 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3747 (newReg): assume new registers unused, use correct name in
3748 hashtable (reg->name instead of name), more debugLog output
3749 * src/pic/device.h (PIC_device): added fields for verbose output
3750 * src/pic/device.c: moved device definition to pic14devices.txt,
3751 added routines for runtime parsing of pic14devices.txt,
3752 added support for second config word
3753 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3754 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3755 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3756 (_pic14_parseOptions): moved pCodeInitRegisters here
3757 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3758 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3759 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3760 handling the pseudo stack
3761 * device/lib/Makefile.in: ignore failures in objects-pic16,
3762 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3763 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3764 * device/lib/pic/Makefile.subdir,
3765 * device/lib/pic16/Makefile.subdir: improved clean rules
3766 * device/lib/pic/libdev/: NEW, pic14 device libraries
3767 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3768 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3769 * device/include/Makefile.in: create subdir and install pic14 headers
3770 * device/include/pic/p16f_common.inc: removed unused declarations
3771 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3772 PICs from inc2h.pl v1.6,
3773 replaced BIT_AT macros with struct declarations
3774 * device/include/pic/pic14devices.txt: definition of supported devices,
3775 all above improvements contributed by Zik Saleeba, thanks
3776 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3777 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3780 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3782 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3783 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3784 thanks to Charles Olds
3786 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3788 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3790 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3793 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3794 * support/regression/bug1464657.c: added, new test
3796 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3801 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3804 --no-peep and --peep-file <file> are used don't use default rules but
3807 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * src/mcs51/gen.c (genCall): fixed bug 1457608
3811 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3813 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3814 changes seem to cause (trigger?) problems with the build system.
3816 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * src/SDCCpeeph.c (operandsLiteral): new, added,
3819 (callFuncByName): inserted operandsLiteral
3820 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3822 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3824 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3825 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3827 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3830 implemented patch 1120823 Thanks to Willy De la Court (normal
3831 interrupts need an interrupt number now if they are made critical),
3832 and enabled nesting of critical functions though not for gbz80
3833 (genCritical, genEndCritical): added functions
3834 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3835 * src/z80/mappings.i: added "ei" to all mappings
3837 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3839 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3840 submitted by the Debian SDCC maintainer Aurelien Jarno:
3841 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3842 archive with gcc 4.1 on mips and wrote the patch"
3844 2006-03-16 Raphael Neider <rneider AT web.de>
3846 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3847 the left operand is shorter than the result (c* = lit-c* + int),
3849 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3852 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3854 * src/.version: increased version number to 2.5.5
3855 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3856 linking is done manually in pic16 port's _linkEdit,
3857 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3858 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3859 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3860 allocate asmop as AOP_ACC,
3861 (aopForRemat): added parameter 'bool result' in function declaration,
3862 (pic16_aopGet): return AOP_ACC when accessing WREG,
3863 (pic16_popGetTempReg): minor modification,
3864 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3865 'pic16_allocWithIdx',
3866 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3867 calling function in absolute addresses,
3868 (genAssign): take into account AOP_ACC asmop,
3869 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3870 * src/pic16/pcoderegs.c: some debug functions and lines added,
3871 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3872 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3874 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3875 call to allocReg, not by manually allocating a new one,
3876 (pic16_assignRegisters): now before going through the register
3877 allocating functions mark all registers as free. This eliminates some
3878 side effects resulting from peephole parser done earlier in the backbone
3880 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * src/SDCCicode.c (geniCodeLogic),
3883 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3885 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3888 (genSend): bugfix, do not allocate and free twice,
3889 (shiftRLong): handle partially overlapping aops
3890 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3892 2006-03-08 Borut Razem <borut.razem AT siol.net>
3894 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3897 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * support/regression/tests/bug1409955.c: new, added
3900 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3901 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3902 (aopForSym, aopOp): increment asmop.allocated if reused,
3903 (freeAsmop): decrement asmop.allocated and check for zero instead of
3905 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3906 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3907 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3908 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3909 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3910 genSignedRightShift, genRightShift, genDataPointerGet,
3911 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3912 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3913 in reverse order from allocation,
3914 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3915 added swappedLR to keep track
3916 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3917 pdata & code for GCC, z80, gbz80 & hc08
3918 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3920 2006-03-08 Raphael Neider <rneider AT web.de>
3922 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3924 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3926 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3927 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3928 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3930 2006-03-06 Borut Razem <borut.razem AT siol.net>
3932 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3933 made the linker quiet
3935 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3937 * src/pic16/gen.c (genPcall): fixed bug #1443644
3938 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3939 which dumps before the function entry point a data byte which represents
3940 the number of the local variables used by the specified function, added
3941 'xinst' for initial support for Extended Instruction Support,
3942 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3943 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3944 port->fun_prefix anymore (may change later),
3945 (genFunction, genEndFunction): do not store/restore local registers for
3946 _main (this should take care the --main-return command line option in
3948 (genOr): removed some legacy pic-port instructions,
3949 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3950 performing operations with SFR's causes data to be written more than
3951 once to each SFR. Perhaps SFRs should be handled in special cases...
3952 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3954 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3955 into account for stack starting position,
3956 (struct OPTIONS pic16_optionsTable): added command line argument
3957 --extended or -y for Extended Instruction Support,
3958 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3959 (deassignLRs): *** perhaps the most important change, old 'for' code
3960 (commented out for reference), didn't account for some registers which
3961 were left marked 'not free' after a pointer operation. The change
3962 reduces register usage a lot in some cases
3964 2006-03-04 Borut Razem <borut.razem AT siol.net>
3966 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3968 * support/regression/tests/bug-524697.c: decreased array size for
3969 mcs51 to fit into the internal RAM
3970 * support/regression/Makefile.in: a little bit more verbose
3972 2006-03-03 Borut Razem <borut.razem AT siol.net>
3974 * support/regression/fwk/lib/testfwk.c,
3975 support/regression/fwk/include/testfwk.h: introduced function
3976 _prints(), nonrecursive _printn(), call _initEmu() from main()
3977 * support/regression/ports/gbz80/support.asm,
3978 support/regression/ports/ucz80/support.asm,
3979 support/regression/ports/z80/support.asm,
3980 support/regression/ports/ds390/support.c,
3981 support/regression/ports/hc08/support.c,
3982 support/regression/ports/host/support.c,
3983 support/regression/ports/mcs51/support.c,
3984 support/regression/ports/xa51/support.c: added empty _initEmu()
3986 * support/regression/ports/pic16/gpsim.cmd,
3987 support/regression/ports/pic16/spec.mk,
3988 support/regression/ports/pic16/support.c,
3989 support/regression/Makefile.in: added pic16 regression test
3991 2006-03-01 Raphael Neider <rneider AT web.de>
3993 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3994 genConstPointerGet): use safe way of generating MOVFF to cover
3995 literals as well as registers, fixes bug #1440527
3996 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3998 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3999 more correctly, fixes bug #1232186
4000 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4001 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4002 gplink guess the correct processor in more cases, applied patch
4003 from Till Riedel attached to and fixing bug #1436552
4005 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4007 * support/regression/tests/array.c: added, contains check for #1434401
4008 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4010 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4013 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4014 * device/include/mcs51/c8051f326.h,
4015 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4016 * device/include/mcs51/c8051f000.h,
4017 * device/include/mcs51/c8051f018.h,
4018 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4019 PCON_IDLE,PCON_STOP and added sfr16 definitions
4021 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4023 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4024 genGetWord): fixed bug 1409955
4026 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * device/include/hc08/mc68hc908gp32.h,
4029 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4031 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * src/SDCCast.c (constExprValue): return NULL if not a value
4034 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4035 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4036 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4038 2006-02-13 Borut Razem <borut.razem AT siol.net>
4040 * src/regression/ptrarg.c: added, fails due to bug #1430967
4041 * src/regression/Makefile: ptrarg.c added, ...
4043 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4046 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4048 2006-02-11 Borut Razem <borut.razem AT siol.net>
4050 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4051 print "Processor: xxx" message to stdout only if --verbose
4053 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4056 * support/regression/tests/bug1426356.c: added
4057 * support/regression/tests/bitfields.c: removed 2 tests
4059 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4062 * device/include/mcs51/c8051f330.h,
4063 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4064 PCON_IDLE,PCON_STOP and added sfr16 definitions
4065 * device/lib/_divsint.c,
4066 * device/lib/_divuint.c,
4067 * device/lib/_divulong.c,
4068 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4069 register bank bug for small stackauto
4071 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4075 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4078 * all.dsp: corrected several bin paths
4079 * device/include/mcs51/c8051f120.h,
4080 * device/include/mcs51/c8051f300.h,
4081 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4082 to PCON_IDLE,PCON_STOP
4083 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4084 * device/lib/printf_large.c (output_float): fixed bug 1388703
4085 * support/regression/tests/bug1057979.c: added test for bug 1388703
4087 2006-02-08 Raphael Neider <rneider AT web.de>
4089 * src/pic/pcode.c (pciTRIS): fixed typo,
4090 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4091 (LinkFlow): fixed handling of flows that end in a call,
4092 (ReuseReg): perform safety check earlier
4093 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4094 to work with flows at the beginning of a pBlock,
4095 fixes #1426557 (Symbol not previously defined),
4096 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4098 (RemoveUnusedRegisters): update register usage info
4099 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4100 created, reuse existing ones instead
4101 * src/pic/gen.c (genPcall): fixed #1424719
4103 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4105 * link/z80/lkmain.c,
4107 * link/z80/lkdata.c,
4108 * link/z80/aslink.h: fixed build on current cygwin:
4109 replaced getline() by lk_getline()
4111 2006-02-01 Borut Razem <borut.razem AT siol.net>
4113 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4114 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4115 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4116 src/regression/bool1.c, src/regression/bool2.c,
4117 src/regression/bool3.c, src/regression/call1.c,
4118 src/regression/compare.c, src/regression/compare10.c,
4119 src/regression/compare2.c, src/regression/compare3.c,
4120 src/regression/compare4.c, src/regression/compare5.c,
4121 src/regression/compare6.c, src/regression/compare7.c,
4122 src/regression/compare8.c, src/regression/compare9.c,
4123 src/regression/configword.c, src/regression/for.c,
4124 src/regression/inline.c, src/regression/mult1.c,
4125 src/regression/nestfor.c, src/regression/or1.c,
4126 src/regression/pointer1.c, src/regression/ptrfunc.c,
4127 src/regression/rotate1.c, src/regression/rotate2.c,
4128 src/regression/rotate3.c, src/regression/rotate4.c,
4129 src/regression/rotate5.c, src/regression/rotate6.c,
4130 src/regression/rotate7.c, src/regression/string1.c,
4131 src/regression/struct1.c, src/regression/sub.c,
4132 src/regression/sub2.c, src/regression/switch1.c,
4133 src/regression/while.c, src/regression/xor.c,
4134 src/regression/create_stc, src/regression/simulate,
4135 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4137 * src/regression/gpsim_assert.h: added
4139 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4141 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4142 ((void (code *) (void)) 0) ();
4151 * as/mcs51/aslink.h,
4153 * as/mcs51/asmain.c,
4154 * as/mcs51/lkdata.c,
4156 * as/mcs51/lkmain.c,
4159 * as/z80/asmain.c: fixed build on current cygwin:
4160 replaced getline() by as_getline()
4162 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4164 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4165 declarator in the symbol chain
4167 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4168 parameter list for function pointers
4169 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4170 * support/regression/tests/bug-716242.c: added
4172 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4174 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4176 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4178 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4180 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4181 inifinitely recurseable, added static
4182 * support/regression/tests/bug-1408066.c: added
4184 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4187 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4188 renamed, added possibility to create "postLoopLbl"-labels
4189 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4190 newiTempLoopHeaderLabel
4191 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4192 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4193 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4194 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4195 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4196 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4197 (basicInduction): fixed bug #136564, made static,
4198 (loopInduction): changed parameter of basicInduction, made static,
4199 (addPostLoopBlock): added
4200 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4201 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4203 * support/regression/tests/bug-136564.c: added
4204 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4205 --std-sdcc99 to LIBSDCCFLAGS
4207 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4209 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4211 * support/regression/tests/bug-1406131.c: added
4213 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4215 * src/SDCCast.c (decorateType): fix promotion of unary minus
4216 * src/SDCCsymt.c (computeType): beautified
4217 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4218 (valUnaryPM, valComplement): fix sign and promotion,
4219 (valNot): ANSI: result type is int (SDCC: unsigned char)
4220 * support/regression/tests/uminus.c: speedup by removing superflous
4222 * support/regression/tests/onebyte.c: added promotion and signedness
4223 tests for unary minus
4224 * support/regressions/tests/bug-477927.c: disable warning about
4225 uninitialized variables
4226 * support/regression/tests/not.c: added
4228 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4230 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4231 * src/mcs51/gen.c (gen51Code): show final register usage after
4232 fillGaps in asm with --i-code-in-asm
4233 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4234 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4235 incUsed, rliveClear, adjustIChain): made static,
4236 (setFromRange): excluded because it's unused,
4237 (findPrevUseSym, markWholeLoop): added,
4238 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4239 through all branches of predecessors enables sdcc to emit the warning
4240 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4241 (rlivePoint): made static, added parameter emitWarnings which is only
4242 true during the first run out of two,
4243 (findRecursiveSucc, findRecursivePred): removed,
4244 (computeLiveRanges): made static, added parameter emitWarnings,
4245 (dumpIcRlive): added for debugging only
4246 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4247 removed prototype of setFromRange()
4248 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4249 in call of computeLiveRanges()
4250 * support/regression/tests/bug-895992.c: added
4251 * support/regression/tests/bug-971834.c: added
4252 * support/valdiag/tests/bug-895992.c: added
4253 * support/valdiag/tests/bug-971834.c: added
4255 2005-12-18 Raphael Neider <rneider AT web.de>
4257 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4258 (genUnpackBits): improved code for direct operands,
4259 (genPackBits): improved code for literal assignment to bitfields
4260 and for direct destination operands (no FSR indirection),
4261 prevented redundant AND, fixes #1362800,
4262 (AccLsh): added parameter to disable masking of the result
4263 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4264 skip instructions with side-effects (like incfsz),
4265 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4266 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4267 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4270 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4272 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4273 volatile variables as spill location
4275 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4277 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4279 * support/regression/tests/bug-1376320.c: added
4281 2005-12-08 Raphael Neider <rneider AT web.de>
4283 * src/pic/device.c: renamed is_shared to pic14_is_shared
4284 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4285 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4286 (is_valid_identifier): added for above workaround
4288 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4290 * device/lib/Makefile.in: fixed to enable port-specific-objects
4291 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4292 char, thanks Hubert Sack
4293 * doc/sdccman.lyx: documented --xstack-loc,
4294 elaborated a bit more on interrupts and pitfalls,
4295 removed "setjmp/longjmp unsupported",
4296 documented some unsupported C99 features
4297 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4298 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4299 if, thanks Hubert Sack
4300 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4301 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4303 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4304 regression tests can report resource usage (rfe 700441)
4305 * support/regression/collate-results.py: report resource usage
4306 * support/regression/ports/ds390/spec.mk,
4307 * support/regression/ports/hc08/spec.mk,
4308 * support/regression/ports/mcs51/spec.mk,
4309 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4310 * support/regression/ports/ds390/uCsim.cmd,
4311 * support/regression/ports/hc08/uCsim.cmd,
4312 * support/regression/ports/mcs51/uCsim.cmd,
4313 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4314 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4315 library, use the default one
4316 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4317 building the library
4319 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * config.dsp: added dependency on .version and configure_vc.awk
4322 * device/include/setjmp.h: updated for --stack-auto and --xstack
4323 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4324 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4325 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4326 * device/lib/libsdcc.lib: added _setjmp
4327 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4328 (decorateType): fixed bug 1372851,
4329 (optimizeGetHbit): fixed warning
4330 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4331 array initialisation
4332 * support/regression/tests/bug1057979.c: added test for bug 1358192
4333 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4335 2005-12-03 Borut Razem <borut.razem AT siol.net>
4337 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4338 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4340 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4342 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4343 createIval): implement symbol independant "flexible array member",
4344 (createIvalCharPtr): implemented flexible array initialisation with a
4346 * src/SDCCsymt.c (copyStruct): removed,
4347 (getSize): fixed misleading comment,
4348 (getAllocSize): removed, the additional allocation size is now in
4349 sym->flexArrayLength,
4350 (checkStructFlexArray): new, syntax checks for flexible array members,
4351 (compStructSize): added syntax checks for "flexible array members"
4352 (copyStruct): removed,
4353 (copyLinkChain): removed inefficient fix for bug 770487
4354 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4355 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4356 symbol->flexArrayLength
4358 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4359 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4360 * support/regression/tests/structflexarray.c: added
4361 * support/valdiag/tests/structflexiblearray.c: added
4363 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/SDCCast.c (decorateType): fixed bug 1368489
4366 * support/Util/SDCCerr.c,
4367 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4369 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4371 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4372 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4374 2005-11-27 Borut Razem <borut.razem AT siol.net>
4376 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4377 support/cpp2/mkdeps.h: added command line option
4378 -obj-ext=<extension> to SDCPP to define object file externion, used
4379 for generation of make dependencies (-M)
4380 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4382 2005-11-26 Borut Razem <borut.razem AT siol.net>
4384 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4385 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4386 added pic and pic16 libraries
4388 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4390 * device/include/float.h: Corrected typo in prototype of __fsgt
4392 2005-11-25 Borut Razem <borut.razem AT siol.net>
4394 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4395 added creation of model-mcs51-stack-auto libraries
4397 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4399 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4401 * src/SDCCast.c (createIvalArray): removed obsolete comment
4403 2005-11-24 Borut Razem <borut.razem AT siol.net>
4405 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4406 added missing device/lib/mcs51/crt*.asm sources
4408 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4410 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4412 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4414 * device/lib/_fs2schar.c,
4415 * device/lib/_fs2sint.c,
4416 * device/lib/_fs2slong.c: optimized inline asm
4418 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4420 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4421 Better handling of floats between -1.0 and 0.0.
4423 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4425 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4426 (the missing "if"s prohibited removal of redundant labels)
4428 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4430 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4431 Properly convert floats between -1.0 and 0.0 to long, int, and char
4432 types (max integer value of negative floats tends to zero).
4433 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4434 Removed changes made so to work properly with floats between
4435 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4438 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4441 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4442 (genCast) cosmetic change
4443 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4444 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4446 * support/regression/tests/bitfields (testSignedBitfields): added
4448 2005-11-18 Borut Razem <borut.razem AT siol.net>
4450 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4451 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4452 introduced SILENT option to make building of pic16 libraries less
4454 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4456 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4457 Now they work properly with floats between -1.0 and 0.0
4458 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4460 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * src/SDCCicode.c (printOperand): added missing else
4464 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4466 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4467 reformatted for better readability
4468 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4471 2005-11-17 Borut Razem <borut.razem AT siol.net>
4473 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4474 introduced SILENT option to make building of pic16 libraries less
4475 verbose - used for nightly snapshot build
4476 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4477 available on Win32 platforms.
4478 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4479 medium, large, pic and pic16
4481 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4483 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4484 printf("%f"...) sets fraction to zero.
4486 2005-11-16 Raphael Neider <rneider AT web.de>
4488 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4490 * src/pic/gen.c (genIfx): implemented for CARRY bit
4491 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4492 to generic pointers, fixes #1357332,
4493 (pic16_movLit2f): NEW,
4494 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4496 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4500 2005-11-11 Raphael Neider <rneider AT web.de>
4502 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4503 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4504 compute pointer's type from operand,
4505 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4506 improved single bit reads, fixes bug #1353379
4508 2005-11-09 Borut Razem <borut.razem AT siol.net>
4510 * support/scripts/sdcc.nsi: added lib/pic to the package
4512 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4516 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4518 * support/regression/tests/bug1348008.c: added
4519 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4520 * support/regression/tests/bug1337835.c: updated comment
4522 2005-11-06 Borut Razem <borut.razem AT siol.net>
4524 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4525 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4526 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4527 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4528 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4529 dynamic construction of cl_error_class and derivates - 2.nd try
4531 2005-11-05 Borut Razem <borut.razem AT siol.net>
4533 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4534 bug, which caused Bus Errors on sparc solaris
4536 2005-11-04 Borut Razem <borut.razem AT siol.net>
4538 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4539 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4540 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4541 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4542 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4543 and derivates to resolve the initialization problem on OSX
4545 2005-11-02 Borut Razem <borut.razem AT siol.net>
4547 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4548 corrected typo - #include <winsock2.h>
4550 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4553 (_asxxxx_mapping): added org directive for future enhancements
4555 2005-11-01 Borut Razem <borut.razem AT siol.net>
4557 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4558 enabled sockets on WIN32
4559 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4561 2005-10-31 Borut Razem <borut.razem AT siol.net>
4563 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4564 WIN32 backslash path delimiters should be escaped when used in C strings
4565 * support/regression/tests/bitfields.c: exclude failing assertions for
4566 __CYGWIN32__ and __MINGW32__ hosts
4568 2005-10-30 Borut Razem <borut.razem AT siol.net>
4570 * src/SDCCutil.c: corrected double comparison typo
4572 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * device/lib/medium/Makefile: added for new memory model medium
4575 * device/include/asm/mcs51/features.h: updated for medium/pdata
4576 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4577 added Multiply & Accumulate sbit's and MAC0_PAGE define
4578 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4579 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4580 * device/lib/_mullong.c: update for medium model
4581 * device/lib/incl.mk: added medium model
4582 * doc/sdccman.lyx: documented medium model
4583 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4584 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4585 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4586 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4587 (allocParms): set SCLS and OCLS to pdata for medium model
4588 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4590 (powof2): return <0 if not power of 2
4591 * src/avr/gen.c (genBitWise): use updated powof2
4592 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4593 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4594 (shiftLLeftOrResult): use B if necessary
4595 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4596 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4597 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4598 * support/regression/Makefile.in: added test-mcs51-medium
4599 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4601 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4603 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4605 * device/lib/time.c (mktime): fixed bug 1334315
4607 2005-10-28 Raphael Neider <rneider AT web.de>
4609 * device/include/pic/p16f_common.inc: added common declarations
4610 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4612 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4615 (aopPutUsesAcc): added to predict accumulator use,
4616 (assignResultValue): save acc if necessary,
4617 (genMinusDec): store result if indirectly addressed,
4618 (genDivOneByte): save acc if necessary,
4619 (movLeft2Result): bugfix if left already in acc,
4620 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4621 attention to accumulator use (esp. pdata),
4622 (genReceive): receive pdata correctly
4623 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4624 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4626 2005-10-27 Raphael Neider <rneider AT web.de>
4628 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4630 2005-10-27 Raphael Neider <rneider AT web.de>
4632 * .version: changed version to 2.5.4
4633 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4634 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4635 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4636 arithmetics support routines
4637 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4638 * device/lib/Makefile.in: also create installdir for pic
4640 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4642 * src/pic/device.c (dump_sfr): rewritten to delegate register
4643 placement to the linker (use `extern sym' rather than sym EQU addr),
4644 (validAddress): fixed to check last specified address
4645 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4646 (popGetLit): truncate literal value to 8 bit,
4647 (popGet): moved assert to more appropriate place
4648 (popGetExternal): create pCode operand from and mark the according
4649 symbol as being `extern'
4650 (popGetAddr): added sanity check on immediate's offset, provide
4651 GPOINTER tag on demand
4652 (aopPut): fixed for immediates,
4653 (mov2w_op): move operand's address or contents to WREG (depending on
4654 operand type), safer variant of mov2w,
4655 (movwf,call_libraryfunc): NEW, handy abbreviations,
4656 (get_argument_pcop,get_return_val_pcop,pass_argument,
4657 get_returnvalue): interface for accessing function parameters and
4659 (assignResultValuei,genRet): use new parameter/return value interface
4660 (pic14_getDataSize): back to old version handling generic pointers,
4661 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4662 provided implementation and/or fixed old one,
4663 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4664 calls, removed legacy 8051 reference code
4665 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4666 (loadSignToC): NEW, move the operands sign bit to CARRY,
4667 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4668 genRightShiftSigned, accepts negative shift counts,
4669 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4670 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4671 generic pointers, __data pointers and __code pointers,
4672 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4673 and signed bitfields, limit bitfields to 8 bit,
4674 (genDataPointerGet): fixed number of bytes read,
4675 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4676 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4677 pointers to constant data are no longer assumed to point to __code
4678 space, removed invalid pointer types,
4679 (bitpatternFromVal): retrieve the PICs representation of an integer
4681 (genDataPointerSet): fixed assigning to po_immediate operands,
4682 (genGenPointerSet): implemented as library call,
4683 (genIfx): fixed incorrect condition,
4684 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4685 provide GPOINTER tag according to destination's storage class,
4686 (genCast): added code to handle casting to generic pointers, added
4687 sign-/zero extension of the result
4688 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4689 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4690 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4692 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4693 address/register resides in the shared banks
4694 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4695 put all variables into separate sections (have the linker arrange
4697 (picglue): put init code and interrupt handlers in separate sections
4698 * src/pic/main.c: added port specific options table, modified to PORT
4699 structure to make GPOINTERs 3 byte, added pic14_options
4700 (_pic14_do_link): private linking routine (update paths to libraries,
4701 add libsdcc.lib by default)
4702 * src/pic/main.h: declare pic14_options
4703 * src/pic/pcode.c: fixed instructions i/o relations,
4704 (RegCond): reverted to correct version,
4705 (newpCodeOpLit): truncate literals to 8 bit,
4706 (genericPrint): added debug output,
4707 (getRegFromInstruction): fixed for various operand types, simplified
4708 (BuildFlow): fixed broken handling of isntructions with labels
4709 (LinkFlow): start at last instruction in flow (skip trailing comments),
4710 pass the flow on to the next instruction after CALL
4711 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4712 (insertPCodeInstruction): fixed inserting after a skip instruction,
4713 (DoBankSelect): fixed for labeled instructions
4714 (OptimizepBlock): honor --nopeep switch
4715 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4716 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4717 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4718 (pCodeOptime2pCodes): allow disabling this optimization via
4719 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4720 but is still buggy), started implementation of a dataflow based
4721 pCode optimization (CSE + dead code elimination)
4722 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4723 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4724 names are independant of the stack location and therefore portable across
4727 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4730 (selectSpil): fixed bug 1337835 by not spilling bit variables
4731 * support/regression/tests/bug1337835.c: added test for this bug
4732 * src/mcs51/peeph.def: restart after rule 3.c,
4733 addded rules 263.x to optimize loading constants
4735 2005-10-26 Raphael Neider <rneider AT web.de>
4737 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4738 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4739 (genAssign): emit warning when casting literals to generic pointer
4740 type, also applies when taking the address of a fixed variable,
4741 (genCast): improved casting to generic pointers
4742 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4743 extern variables, added verbose error message
4744 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4746 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4748 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4749 carry must be complemented too
4750 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4751 could be emitted by genMinus
4752 * src/SDCCval.c (constVal): fixed bug 1305065
4754 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4756 * src/SDCCast.c (addCast): added promotion for bit variables
4757 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4758 promotion casts + optimisation
4759 (optimizeGetWord): fix warning 'i' might be used uninitialized
4760 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4761 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4763 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4765 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4766 all chars are promoted to int; promotion should be handled in SDCCast.c
4768 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4770 * device/lib/_strcmp.c: Fixed bug 1326457
4772 2005-10-11 Raphael Neider <rneider AT web.de>
4774 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4775 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4777 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4780 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4782 2005-10-04 Raphael Neider <rneider AT web.de>
4784 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4785 device/lib/pic16/pics.all: added pic18f1320
4786 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4788 2005-09-30 Raphael Neider <rneider AT web.de>
4790 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4791 * src/pic16/devices.inc: NEW, provides device descriptions
4792 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4794 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4799 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4801 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4802 documented Any Order Bit, Higher Order Byte and Higher Order Word
4803 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4804 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4805 (optimizeGetAbit): new, to get any bit, not only the high bit,
4806 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4807 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4808 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4809 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4810 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4811 GETABIT, GETBYTE, GETWORD: decorate them,
4812 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4813 (ast_print): added GETABIT, GETBYTE, GETWORD
4814 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4815 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4816 (geniCodeBinary): new generic binary icode,
4817 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4818 * src/port.h: updated comment for PORT.hasExtBitOp
4819 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4820 (genGetByte): new, to get a single byte,
4821 (genGetWord): new, to get a word from a long,
4822 (gen51Code): added GETABIT, GETBYTE, GETWORD
4823 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4825 2005-09-23 Raphael Neider <rneider AT web.de>
4827 * configure.in, configure: have device/lib/pic configured
4828 * device/lib/Makefile.in: added model-pic14
4829 * device/lib/clean.mk: added pic/ to clean rule
4830 * device/lib/pic: added rudimentary pic14 library providing support
4831 functions for multiplication/division/generic pointer access
4832 * src/SDCCopt.c (convilong): mark support functions as extern
4833 for pic14 port as well
4834 * src/pic/gen.c (genMult): added assertions,
4835 (genpic14Code): emit warning on unhandled iCodes
4836 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4837 * src/pic/pcode.c (pCodeOpCopy),
4838 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4839 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4840 SFR_REGISTER}), made safe for future extensions
4841 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4842 instructions even if preceeded by SKIP instructions (also remove
4843 them); removed unused code
4844 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4845 prevents leaving parts of the structure uninitialized after copying
4847 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4851 * support/regression/tests/addsub.c: added test for the bug
4853 2005-09-21 Raphael Neider <rneider AT web.de>
4855 * device/include/pic16/pic18f1220.h,
4856 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4857 * device/lib/pic16/Makefile.rules: added missing opening paren
4858 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4859 are provided in genutils.c,
4860 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4861 operand/result sizes,
4862 (genCmp): assert on NULL pointers first, then check deref'ed values
4863 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4866 2005-09-18 Raphael Neider <rneider AT web.de>
4868 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4869 as these are now unused,
4870 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4871 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4872 local, avoids uninitialized pointer dereference on r->name
4873 * src/pic16/ralloc.c (newReg): fixed indentation
4875 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4877 * src/SDCCval.c (constVal): fixed bug 730366
4878 * support/Util/SDCCerr.c,
4879 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4881 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4885 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4889 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4892 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4893 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4894 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4895 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4896 * packihx/packihx.c (hexDigit): made c unsigned char
4897 * as/mcs51/lklibr.c (fndsym),
4898 * link/z80/lkgb.c (gb),
4899 * link/z80/lklibr.c (fndsym),
4900 * link/z80/lkrloc.c (relr),
4901 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4902 * src/SDCC.lex (checkCurrFile, process_pragma),
4903 * src/SDCCglue.c (spacesToUnderscores),
4904 * src/SDCCmain.c (setParseWithComma, processFile),
4905 * src/asm.c (tvsprintf, printCLine),
4906 * src/avr/gen.c (emitcode, aopPut),
4907 * src/ds390/gen.c (emitcode),
4908 * src/hc08/gen.c (emitcode, emitinline),
4909 * src/mcs51/gen.c (emitcode, genInline),
4910 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4912 * src/pic/ralloc.c (debugLog),
4913 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4915 * src/pic16/ralloc.c (debugLog),
4916 * src/z80/main.c (_process_pragma):
4917 made all ctype.h function calls safe
4918 * src/SDCCopt.c: include math.h for fabs
4919 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4920 and used them throughout the code to make ctype.h function calls safe
4921 * src/ds390/main.c (asmLineNodeFromLineNode),
4922 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4923 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4925 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4926 (newpCodeAsmDir): made ctype.h function calls safe
4927 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4928 pic16_emitcode): made lbp unsigned char*
4929 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4930 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4931 * src/xa51/gen.c (emitcode),
4932 * src/z80/gen.c (_emit2): made lbp unsigned char*
4933 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4936 2005-09-05 Raphael Neider <rneider AT web.de>
4938 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4939 access bank splitpoint
4941 2005-09-05 Raphael Neider <rneider AT web.de>
4943 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4945 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * .version: changed to version 2.5.3
4948 * doc/sdccman.lyx: changed version to 2.5.3,
4949 documented --codeseg and --constseg and pragma codeseg and constseg,
4950 documented bit parameters (reentrant) and bit returning
4951 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4952 currFunc->recvSize, but is this ok for all ports?
4953 (ast2iCode): result of ~ on unsigned char must be cast to int for
4955 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4956 function pointers in bit space
4957 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4958 (processFuncArgs): call port.reg_parm() with reentrancy info
4966 * src/z80/main.c: port.reg_parm prototype extended with
4967 "bool reentrant" parameter
4968 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4969 options.stackAuto for allocating bit register parameters
4970 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4971 (genSend): set BitBankUsed if it is,
4972 (selectRegBank): factored out of genCall for use in genPcall,
4973 (genCall): removed redundant dtype assignmen, use selectRegBank,
4974 (genPcall): handle returning in Carry properly, save in F0 if needed,
4975 (genReceive): handle bit register parameters
4976 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4977 (mcs51_assignRegisters): enable bit registers for all reentrant
4978 functions and don't set BitBankUsed unconditionally
4979 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4980 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4981 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4983 2005-08-27 Borut Razem <borut.razem AT siol.net>
4985 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4986 ppc-osx (Darwin) does not support -u option. It seems that it is
4987 supported only on Linux - GNU cp
4989 2005-08-25 Borut Razem <borut.razem AT siol.net>
4991 * sim/ucsim/gui.src/serio.src/Makefile.in,
4992 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4993 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4994 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4995 install and strip, since the strip at /usr/ccs/bin should be used
4998 2005-08-24 Borut Razem <borut.razem AT siol.net>
5000 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5002 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5004 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5007 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5010 * as/mcs51/lkmain.c (link_main): fixed warning
5011 * device/include/stdbool.h: ds390 has no advanced bit support yet
5012 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5013 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5014 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5015 and updated their macros
5016 * src/SDCCval.c (constVal): updated comment for renamed b_long
5018 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5021 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5022 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5023 (oprio): set priority for '['
5024 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5026 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5027 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5028 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5029 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5030 added overlayable BIT_BANK area
5031 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5032 (summary2): explain 'T' in legenda
5033 * as/mcs51/lkrloc.c: replaced old K&R style,
5034 (relr): added R_BIT processing,
5035 (errmsg): added "Bit-addressable relocation error",
5036 (adb_bit): added for converting from byte- to bit-addressable space,
5037 (adb_24_bit): added for converting from byte- to bit-addressable space
5038 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5039 used in reentrant functions now even as return value
5040 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5041 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5042 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5043 * src/SDCCglobl.h: added indicator BitBankUsed
5044 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5045 the bit registers b0-b7
5046 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5047 (geniCodeCast): fixed bug 1263853,
5048 (geniCodeLogicAndOr): put result in bool or char,
5049 (geniCodeReceive): added parameter func for accessing the return type,
5050 (geniCodeFunctionBody): pass func to geniCodeReceive
5051 * src/SDCCmain.c: added indicator BitBankUsed
5052 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5053 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5054 (checkSClass): don't put automatic bool/bit on stack,
5055 (checkFunction): removed check on function cannot return bit
5056 * src/SDCCsymt.h: added newBoolLink prototype
5057 * src/mcs51/gen.c (rb1regs): added bit registers,
5058 (movc): created for assigning to carry,
5059 (pushReg, popReg): created for pushing registers,
5060 (sameRegs): check both AOP_REG and AOP_CRY types,
5061 (aopOp): handle bit registers,
5062 (aopPut): optimization no self-assign,
5063 (saveRegisters): push reg->base (bits) only once for bit registers,
5065 (unsaveRegisters): pop reg->base only once and use popReg,
5066 (assignResultValue): added parameter func and return in carry for bits,
5067 (genIpush): optimization no reload in A if not changed,
5068 (genSend): bit parameters in reentrant functions are passed in bit
5069 registers by first assigning to bits in B, then save registers and
5071 (genCall): handle returning in Carry properly, save it in F0 if needed,
5072 (genPcall): updated assignResultValue call, this is not safe yet for bit
5073 returning function !!!
5074 (genFunction): don't generate equ's for bit registers and use pushReg,
5075 (genEndFunction): take care of bit returning functions and use popReg,
5076 (genRet): return bit in Carry,
5077 (genIfx): optimize bit registers and other directly addressable bits,
5078 (genReceive): updated assignResultValue call
5079 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5080 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5081 registers when using stack-auto
5082 * src/mcs51/ralloc.c (_G): added allBitregs,
5083 (regs8051): added the bit registers,
5084 (createStackSpil): use macro IS_BIT,
5085 (getRegBit): added to allocate a bit register, else spill,
5086 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5087 (updateRegUsage): factored out to ease stepping while debugging,
5088 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5089 also allocate bit registers,
5090 (fillGaps): handle bit registers,
5091 (findAllBitregs): added to create bit vector with all bit registers,
5092 (mcs51_allBitregs): returns this bit vector,
5093 (mcs51_assignRegisters): when using stack-auto use bit registers for
5094 passing parameters and creating local variables
5095 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5097 2005-08-22 Borut Razem <borut.razem AT siol.net>
5099 * device/lib/Makefile.in: replaced find option -or with -o
5100 to make it run on solaris
5102 2005-08-22 Raphael Neider <rneider AT web.de>
5104 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5105 fixes #1265442 (crash on Solaris)
5107 2005-08-20 Borut Razem <borut.razem AT siol.net>
5109 * configure, configure.in: added tests for libsocket and libnsl libraries,
5110 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5111 from support/regression/Makefile.in
5112 * support/regression/Makefile.in: added
5113 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5114 * sim/ucsim/libtool: regenerated on sparc-solaris
5115 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5116 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5117 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5118 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5119 sparc-solaris, which doesn't use GNU ld linker
5120 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5121 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5123 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * src/mcs51/peeph.def: updated comments
5127 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5129 * device/lib/_gptrget.c,
5130 * device/lib/_gptrput.c: slightly shorter
5131 * doc/sdccman.lyx: incremented version
5132 * src/mcs51/peeph.def: moved peephole comments to the line of first
5133 change to better keep line correlation, reanimated 186.e
5134 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5136 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5138 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5139 David Saxton with quotes around file name.
5141 2005-08-15 Borut Razem <borut.razem AT siol.net>
5143 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5144 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5145 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5146 make tests run on x86_64 platform
5148 2005-08-13 Raphael Neider <rneider AT web.de>
5150 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5151 as it might be executed DURING a build (parallel make is wonderful)
5153 2005-08-13 Raphael Neider <rneider AT web.de>
5155 * device/lib/Makefile.in (port-specific-objects-pic16):
5156 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5157 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5159 * device/lib/pic16/Makefile.rules: build subdirs before creating
5160 the library, removed builddir rule, create $(builddir) early in
5161 recurse rule, use empty recurse rule for leaf directories
5162 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5163 mkdir errors (race condition), removed duplicate suffix "hex"
5165 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5166 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5167 prevents mkdir -p from aborting on Alpha
5169 2005-08-12 Raphael Neider <rneider AT web.de>
5171 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5172 db-statements in order to allow for arrays of pointers in code
5173 sections to be placed without interspersed 0-padding, fixes
5175 * (emitStatistics): fixed division by zero for pic18f1220
5176 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5177 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5178 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5179 * (pic16_pCodeConstString): keep track of already emitted string
5180 literals to prevent "duplicate definitions of symbol _str_NR"
5181 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5183 * device/lib/Makefile.in: ignore failing PIC16 library builds
5184 * device/lib/pic16/Makefile: do not build if gputils are missing
5185 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5187 2005-08-10 Raphael Neider <rneider AT web.de>
5189 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5192 2005-08-10 Raphael Neider <rneider AT web.de>
5194 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5195 Rokas' patch to add the new fixed point type "__fixed16x16"
5196 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5197 functions for __fixed16x16 arithmetics
5198 * device/lib/pic16: reimplemented the build system to support
5199 a separate build directory, better handling of libio (create
5200 the library in a separate subdir for each architecture) and
5201 easier configuration (centralized in Makefile.common)
5203 2005-08-07 Raphael Neider <rneider AT web.de>
5205 * src/pic16/gen.c (genrshTwo): fixed sign extension
5206 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5207 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5209 * device/include/pic16/pic18f4220.h: NEW, header for
5210 pic18f4220 and pic18f4320
5211 * device/include/pic16/pic18fregs.h: added new devices,
5212 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5213 * device/include/pic16/signal.h: resolved name clashes
5214 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5215 to also allow testing for interrupt enable bits, added
5216 comments on how to use the macros
5217 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5218 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5219 register definitions for the devices
5220 * device/lib/pic16/pics.all: added new devices
5221 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5223 * device/lib/pic16/libc/stdlib/memfree: do not count
5224 the block header as free memory
5225 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5226 simplified and added missing end-of-blocklist-marker
5227 (reported by Peter Onion, fixes #1252814)
5228 * (_mergeHeapBlock): fixed loop condition
5229 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5230 len==0, restructured code
5231 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5232 up a bit, reduced bitfield accesses, prevent endless loops
5233 in case of heap corruption
5234 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5235 "unreferenced arguments/must return a value" warnings
5236 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5237 replaced BAUDREG with SPBRG
5238 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5239 device/lib/pic16/debug/gstack/gstack.c: replaced
5240 _naked, _asm, _endasm with __naked, __asm, __endasm
5242 2005-08-05 Raphael Neider <rneider AT web.de>
5244 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5245 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5247 2005-08-05 Borut Razem <borut.razem AT siol.net>
5249 * device/lib/Makefile.in: added missing ';'
5250 * configure: removed ^M characters
5252 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5254 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5255 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5258 2005-08-04 Borut Razem <borut.razem AT siol.net>
5260 * configure.in: pic16 libraries build 2nd try - enable running
5261 configure in device/lib/pic16
5262 * configure: regenerated from configure.in
5263 * device/lib/Makefile.in: create $(PORT)/bin directory
5265 2005-08-03 Raphael Neider <rneider AT web.de>
5267 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5268 to get/set values via pointers
5269 * (genUnpackBits,genPackBits): changed detection of
5270 ptr->bitfield vs. sym.bitfield, fixed access via generic
5271 pointers, removed dead (wrong) code for multibyte bitfields
5272 * (genNearPointerGet, genGenPointerGet): removed useless code,
5273 fixed bitfield detection, fixes #1250594
5274 * (genNearPointerSet): removed useless code
5275 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5276 and introduced macro pic16_emitpcode that conditionally emits
5277 the origin of the following pCode (useful for debugging SDCC)
5278 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5279 * (createDefmap): fixed handling of LFSR for --optimize-df
5281 2005-08-02 Borut Razem <borut.razem AT siol.net>
5283 * device/lib/Makefile.in: pic16 libraries build enabled since
5284 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5286 2005-08-02 Raphael Neider <rneider AT web.de>
5288 * src/pic16/gen.c (genPackBits): removed deprecated warning
5289 * (genGenPointerSet): fixed bitfield detection
5291 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5293 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5295 2005-07-31 Raphael Neider <rneider AT web.de>
5297 * device/lib/pic16/libdev/pic18f458.c,
5298 device/include/pic16/pic18f458.h: added missing T0CONbits
5300 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5304 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5308 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5310 * device/include/mcs51/at89c51ed2.h: added.
5312 2005-07-23 Raphael Neider <rneider AT web.de>
5314 * src/pic/gen.h: added emitpcode macro for debugging
5315 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5316 and replace by macro adding debug information on demand
5317 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5318 * (gencjne): tried to fix; replaced with correct (slower) code
5319 * (gen{Unp,P}ackBits): fixed single bit access
5320 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5321 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5322 previous instruction
5323 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5324 register has to be handled with care (forbidding movement
5325 of assignments/uses, removing assignments completely, ...)
5326 * (pCodeOptime2pCodes): make use of regIsSpecial
5327 * added lots of debugging output (commented out)
5328 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5329 from being reused as result UNLESS it is known to work
5331 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5333 * support/Util/dbuf.h: include <stddef.h> for size_t
5334 * .version: changed to version 2.5.2
5336 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5338 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5340 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5342 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5343 (genModOneByte): removed needless psha/pula
5345 2005-07-22 Raphael Neider <rneider AT web.de>
5347 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5348 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5349 * src/pic/gen.c (resolveIfx): do not "invent" labels
5350 * (genSkipc): changed to positive logic
5351 * (genSkipCond): removed as no longer needed
5352 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5354 * (genLeftShift): check operands are in different registers
5355 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5356 INCF does not update CARRY...
5357 * src/pic/main.c: fixed _linkCmd
5358 * src/pic/pcode.c (unlinkpCode): added inactive code
5359 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5360 alive (do not assign result and operand overlapping registers)
5362 2005-07-22 Raphael Neider <rneider AT web.de>
5364 * src/pic/device.c (dump_sfr): replaced register declaration with
5365 call to emitSymbolToFile() to avoid duplicate symbols
5366 * (assignRelocatableRegisters): do not declare external symbols
5367 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5368 right (take size of type, not etype)
5369 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5370 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5371 * (packRegsForAccUse): disabled assignment of WREG as
5372 the result reg to prevent occurence of just fixed #1235003,
5374 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5375 symbols (avoids duplicate symbols in .asm file)
5376 * (pic14emitRegularMap): use emitSymbolToFile()
5377 * src/pic/gen.c (aopOp): fixed spillLocation handling
5378 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5379 * (genDataPointerSet): removed unneccessary variables/output
5381 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5384 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5386 2005-07-21 Raphael Neider <rneider AT web.de>
5388 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5389 architecture cannot handle them efficiently, fixes bug #1235003
5390 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5391 check for empty sets before using them (fixes bug #1232190)
5393 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5396 (lnksect2): generate warnings for memory overlap
5397 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5398 constseg to set the name of these segments so you can instruct the linker
5399 to place them in banks
5400 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5401 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5402 added code_seg and const_seg to options
5403 * src/SDCCglue.c (emitMaps): use options.const_seg,
5404 (createInterruptVect): put interrupt vectors in segment HOME,
5405 (glue): put HOME before static segment and put the main glue in HOME,
5406 (glue): use options.code_seg
5407 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5408 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5409 these segments so you can instruct the linker to place them in banks
5410 (linkEdit): use code_loc for HOME segment which should be the first
5411 segment in code memory now
5412 * src/SDCCmem.c: fixed more stuff like bug 1238386
5413 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5414 (changePointer): don't change function pointers to code pointers for
5416 (compareType): added exceptional check for banked function pointers
5417 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5418 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5419 after static in code memory
5420 * src/mcs51/gen.c: added aopLiteralLong prototype,
5421 (aopForSym): use getSize for functions,
5422 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5423 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5424 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5426 (genPcall): use call for literal function pointers and generate banked
5427 calls over the one trampoline so there's only one place for the user to
5428 modify according to his/hers hardware,
5429 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5430 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5431 * src/mcs51/main.c: added keyword banked,
5432 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5433 * support/Util/SDCCerr.c,
5434 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5435 needed for passing the bank and address to the trampoline
5436 * device/lib/mcs51/crtbank.asm: added for bankswitching
5437 * device/lib/mcs51/Makefile: added crtbank
5439 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5441 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5442 for fields at offset 0 of a struct or union as reported
5443 on 2005-07-07 in the developer mailing list.
5445 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * src/SDCCmem.c: fixed bug 1238386
5449 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5451 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5452 (patch #1144962), added peephole 300, enabled 259.x
5453 * doc/sdccman.lyx: removed screenshot and provided link instead
5455 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5457 * doc/sdccman.lyx: added section about debugging with ddd
5458 * doc/figures/ddd_example.eps: screenshot of debugging session
5460 2005-07-04 Raphael Neider <rneider AT web.de>
5462 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5463 like CODE pointers, fixes #1115683
5464 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5465 call, fixes bugs #1232211, #1228110,
5466 fixed wrong casts to pCodeFlow from pCodeInstructions
5468 2005-07-04 Raphael Neider <rneider AT web.de>
5470 * src/pic/gen.c (popGet): changed assert to allow for
5472 * (popGetAddr): changed signature to provide
5473 an additional index, patched all call sites
5474 * (genCmpEq): handle literal-like operands correctly
5475 * (genAddrOf): added sanity checks on __code/__data pointers
5476 * (genAssign): added handling of symbols from __code section
5477 * (gencjne): do not generate code for comparisons whose result
5478 is neither stored nor used, fixes bug #1171114
5479 * (AccLsh, AccRsh): operate on operand instead of WREG
5480 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5481 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5483 * rewrote complete shift-by-literal logic, commented unused
5485 * (genConstPointerGet): get multiple bytes (if result size > 1),
5486 fixed handling of non-immediate addresses
5487 * (genPointerGet): handle CODE pointers like CONST pointers
5488 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5489 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5490 operand is to be treated as a literal or not
5491 * (mov2w,genPcall,genCmpEq),
5492 src/pic/genarith.c: use aop_isLitLike() to decide between
5493 literal/register contents
5494 * (addSign): added missing offset
5495 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5496 only emit comment in debug-mode,
5497 use {aop,op}_isLitLike throughout the file
5498 * src/pic/glue.c: fix initializers for pointers (work in progress)
5499 * src/pic/pcode.c (get_op): honor index on _const symbols
5500 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5501 * (dumppBlock): added pCode size estimation
5502 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5503 check for IS_SYMOP before OP_SYMBOL'ing
5504 * fixed indentation, compacted switch-statements
5505 * (allocReg): find free register and allocate it instead of
5506 allocating new registers all the time
5507 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5508 registers as its operands (necessary only for multibyte GETs)
5510 2005-07-01 Raphael Neider <rneider AT web.de>
5512 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5513 debugging .asm-output macros FENTRY + FEXIT
5514 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5516 * (emitpComment): NEW, printf to pCode
5517 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5519 * (popGetAddr): NEW, variant of popGet to access an immediates
5520 high(er) bytes instead of the n'th byte of memory they reference,
5521 replaced popGet with popGetAddr where neccessary
5522 * (genDataPointerGet): reactivated and fixed implementation
5523 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5525 * (genDataPointerSet): fixed multibyte assignments
5526 * (genpic14Code): fixed --i-code-in-asm handling
5527 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5528 * (genPlus): fixed index-out-of-bounds error
5529 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5530 * src/pic/ralloc.c: added debugging output macro FENTRY2
5531 * (spillThis): fixed indentation, enbraced for-body for clarity
5532 * (rematStr): commented out as now unused
5533 * (regTypeNum): commented out special spill case (overwrites
5535 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5537 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * doc/sdccman.lyx: documented sfr16/sfr32,
5540 added example for using storage class with function pointers
5541 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5543 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5545 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5546 * device/lib/_itoa.c,
5547 * device/lib/_ltoa.c: optimized codesize
5548 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5549 but don't know how to suppress the double warning.
5550 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5551 * support/Util/SDCCerr.c,
5552 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5554 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5557 fixed old K&R prototypes
5558 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5559 * device/lib/_gptrget.c,
5560 * device/lib/_gptrgetc.c,
5561 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5562 also new versions for small generic pointers and banked generic pointers
5563 * src/port.h: added const_name
5564 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5565 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5566 * src/SDCCcse.c (findPrevIc): check all associative operators
5567 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5568 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5569 * src/SDCCmem.c: updated comments,
5570 set far-space to 0 for pdata, results in optimized code
5571 * src/SDCCmem.h: added macro CONST_NAME
5572 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5573 moving the info into the highest bits, see also gptrget/gptrput
5574 * src/src.dsp: added sdcc.ico to project files
5575 * src/avr/gen.c (genCast): fixed bug 0x%d
5576 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5577 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5578 relation between ptr_type and DCL_TYPE,
5579 (genCast): fixed bug 0x%d
5580 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5581 (CODE)" for const_name
5582 * src/hc08/gen.c (genCast): fixed bug 0x%d
5583 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5584 (hc08_port): added "CONST (CODE)" for const_name
5585 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5586 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5587 between ptr_type and DCL_TYPE,
5588 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5589 operand* and took AOP() inside function so sfr-ness can be checked,
5590 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5592 (genFunction, genEndFunction): optimized stack setup,
5593 (genMinus): optimized for literals with ending zeroes (in bytes),
5594 (genCast): fixed bug 0x%d
5595 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5596 (mcs51_port): added "CONST (CODE)" for const_name
5597 * src/mcs51/peeph.def: made rule 226 more generic
5598 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5599 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5600 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5601 * src/z80/main.c (z80_port): added NULL for const_name,
5602 (gbz80_port): added NULL for const_name
5603 * support/regression/tests/bug663539.c,
5604 * support/regression/tests/sfr16.c: new tests
5606 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5608 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5610 2005-06-24 Raphael Neider <rneider AT web.de>
5612 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5614 * device/include/pic16/signal.h: added USBIF
5617 2005-06-24 Raphael Neider <rneider AT web.de>
5619 * device/lib/pic16/libdev/pic18f2455.c,
5620 device/include/pic16/pic18f2455.h: NEW
5621 * device/include/pic16/pic18fregs.h,
5622 device/lib/pic16/pics.all,
5623 src/pic16/device.c: added 18f2455
5624 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5625 device/include/pic16/{pic18f[68][567].h,usart.h}:
5626 replaced MULTIPLE_USARTS define with more relaible
5627 compatibility sfrs (for USART access)
5629 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5631 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5632 and the output asm file line is printed on two lines.
5634 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5636 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5637 BGT, BLE, BHI, and BLS instructions
5638 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5640 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5641 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5643 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5645 2005-06-15 Raphael Neider <rneider AT web.de>
5647 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5648 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5649 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5650 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5651 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5653 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5655 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5656 Marcel Telka in bug #1215704
5658 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5660 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5661 located in shared memory bank.
5663 2005-05-31 Raphael Neider <rneider AT web.de>
5665 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5666 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5667 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5669 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * device/lib/_strncpy.c: fixed the fix
5673 2005-05-26 Raphael Neider <rneider AT web.de>
5675 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5676 initializers with \0, bug #1208187
5677 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5678 intializers with \0, bug #1208187
5680 2005-05-26 Raphael Neider <rneider AT web.de>
5682 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5683 initializers with \0, bug #1208187
5684 * src/pic16/main.c (_process_pragma): added sanity checks
5685 for stack position and size, emit warnings when appropriate
5687 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * device/lib/_strncpy.c: fixed not filling with \0
5691 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5693 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5695 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5696 compound_statement),
5698 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5700 2005-05-24 Raphael Neider <rneider AT web.de>
5702 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5704 2005-05-24 Raphael Neider <rneider AT web.de>
5706 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5707 TRISE definitions, closes bug #1162453
5709 2005-05-22 Raphael Neider <rneider AT web.de>
5711 * src/pic16/main.c (_process_pragma): check for missing
5712 arguments to pragmas code and udata
5713 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5714 consistency fixes to match other headers (thanks to Jim Paris)
5715 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5717 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5721 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * support/regression/tests/bug1198642.c: new test
5724 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5725 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5726 * support/scripts/resource.h,
5727 * support/scripts/resource.rc,
5728 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5729 * support/scripts/sdcc.ico: added 32x32 icon
5731 2005-05-18 Raphael Neider <rneider AT web.de>
5733 * device/lib/pic16/libdev/pic18f*.c,
5734 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5735 keywords to "__sfr" and "__at (X)"
5736 * device/include/pic16/pic18fregs.h: added pic18f4520
5737 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5738 #1203088 (MPLAB compatibility)
5740 2005-05-17 Raphael Neider <rneider AT web.de>
5742 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5743 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5744 * device/lib/pic16/pics.all: added new devices
5745 * src/pic16/device.c: added support for pic18f4520
5747 2005-05-16 Raphael Neider <rneider AT web.de>
5748 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5749 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5750 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5751 convenience function for bit access
5753 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * device/lib/printf_large.c: fixed bug 1193299
5756 * support/regression/tests/bug1057979.c: added test %3.3s
5758 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5760 * device/include/mcs51/8051.h,
5761 * device/include/mcs51/8052.h: made parseable with lint
5762 * device/include/mcs51/lint.h: added include file for (sp)lint
5763 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5764 * doc/cdbfileformat.lyx,
5765 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5767 2005-05-14 Raphael Neider <rneider AT web.de>
5769 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5770 * device/lib/pic16/libc/stdlib/itoa.c (new)
5771 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5772 * device/lib/pic16/libio/Makefile: exclude subdir according to
5773 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5774 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5775 * src/pic16/gen.c (genFunction): prevent annoying warning
5776 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5778 * support/cpp2/cppmain.c (cpp_output_string): new
5779 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5782 2005-05-13 Borut Razem <borut.razem AT siol.net>
5784 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5786 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5788 * .version: changed to version 2.5.1; back to bleeding edge development
5790 2005-05-11 Borut Razem <borut.razem AT siol.net>
5792 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5793 generate PDF version 1.3 documents
5795 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5797 * .version: changed to version 2.5.0
5799 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5801 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5803 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5805 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5806 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5807 well as many smaller updates.
5808 * .version: changed to version 2.5.0-pre1
5810 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5812 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5814 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * support/regression/tests/bug1185672.c: added
5817 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5819 * src/mcs51/gen.c (genCall): added comments, made it look safer
5820 * src/mcs51/gen.c (genEndFunction): simplified
5822 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5824 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5826 2005-04-14 Borut Razem <borut.razem AT siol.net>
5828 * fixed bug 1045046 - SIGSEGV with really simple code?:
5829 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5830 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5832 2005-04-14 Borut Razem <borut.razem AT siol.net>
5834 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5835 src/pic16/device.h: temporarily disabled experimental #inline pragma
5838 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * device/include/z80/stdio.h,
5841 * device/include/z80/string.h: removed these highly incomplete files so
5842 SDCC can use the default ones in device/include/
5844 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5846 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5848 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5851 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5853 * device/include/malloc.h: removed redundant __reentrant prototypes
5854 * device/lib/_mullong.c: added working xstack variant in asm (C version
5855 doesn't pass regression tests)
5856 * device/lib/bpx.c: used __data and made bpx char for mcs51
5857 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5858 (createFunction): fixed bug with xstackPtr
5859 * src/SDCCcse.c: corrected comments
5860 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5861 (killDeadCode, eBBlockFromiCode): removed unused code
5862 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5864 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5865 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5866 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5867 (genModOneByte): fixed warning in MSVC
5868 * src/mcs51/main.c (): added comments
5869 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5871 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5875 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5879 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5881 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5882 characters arrays of larger size than the declared one.
5884 2005-04-10 Borut Razem <borut.razem AT siol.net>
5886 * src/pic/gen.c (genInline),
5887 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5888 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5889 (findNextInstruction), (findPrevInstruction),
5890 (findInstructionUsingLabel),
5891 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5892 * src/pic/pcode.c (findLabel): added missing '\n'
5893 * src/src.dsp: added SDCCdwarf2.c to the project
5895 2005-04-09 Borut Razem <borut.razem AT siol.net>
5897 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5899 2005-04-08 Raphael Neider <rneider AT web.de>
5901 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5902 into the chain after a given one) and mergeDefmapSymbols (combine
5903 defmap entries for each symbol per pcode)
5904 * (createDefmap): have defmap entries merged in the end
5905 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5906 a symbol before replacing one access type's symbol, merge symbols in
5907 the end (replacement symbol might already have an entry)
5908 * (assignValnums): keep reference to written WREG intact
5910 2005-04-08 Raphael Neider <rneider AT web.de>
5912 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5915 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5917 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5920 2005-04-07 Raphael Neider <rneider AT web.de>
5922 * device/include/pic16/usart.h: added compatibility defines for
5923 devices with more than one USART
5924 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5926 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5928 * device/lib/Makefile.in: updated for port specific include
5930 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5932 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5934 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5936 * device/include/8051.h,
5937 * device/include/8052.h,
5938 * device/include/at89S8252.h,
5939 * device/include/at89c55.h,
5940 * device/include/at89x051.h,
5941 * device/include/at89x51.h,
5942 * device/include/at89x52.h,
5943 * device/include/mcs51reg.h,
5944 * device/include/reg51.h,
5945 * device/include/reg764.h,
5946 * device/include/regc515c.h,
5947 * device/include/sab80515.h: (re)moved these 12 files
5948 * device/include/mcs51/8051.h,
5949 * device/include/mcs51/8052.h,
5950 * device/include/mcs51/at89S8252.h,
5951 * device/include/mcs51/at89c55.h,
5952 * device/include/mcs51/at89x051.h,
5953 * device/include/mcs51/at89x51.h,
5954 * device/include/mcs51/at89x52.h,
5955 * device/include/mcs51/mcs51reg.h,
5956 * device/include/mcs51/reg51.h,
5957 * device/include/mcs51/reg764.h,
5958 * device/include/mcs51/regc515c.h,
5959 * device/include/mcs51/sab80515.h: and added them here
5961 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * device/include/stdarg.h: changed SDCC specific keywords to double
5965 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5967 * device/include/hc08/mc68hc908gp32.h,
5968 * device/include/hc08/mc68hc908jb8.h,
5969 * device/include/hc08/mc68hc908jkjl.h,
5970 * device/include/hc08/mc68hc908qy.h: fixed comments
5971 * device/include/mcs51/README: updated
5972 * device/include/mcs51/c8051f120.h: added PINRSF
5973 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5974 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5975 amidst code. Also inline is not supported.
5977 2005-04-06 Raphael Neider <rneider AT web.de>
5979 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5980 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5981 callers stack/frame pointers
5983 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5985 * device/include/pic16/usart.h: added, missing in previous commit,
5986 * device/include/pic16/adc.h: fixed typo,
5987 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5989 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5991 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5992 uninitialized because a bug appears with gplink
5993 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5994 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5995 complains for unrecognised option
5997 2005-04-05 Raphael Neider <rneider AT web.de>
5999 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6000 structs as well (using memcpy)
6001 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6002 on ISRs (GOTO has no label)
6003 * src/pic16/device.h: added OF_OPTIMIZE_DF
6004 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6005 new data flow analysis/optimization
6006 * src/pic16/pcode.c: added (prototypes for and implementation of)
6007 dataflow analysis functions, fixed pCodeInstructions' inCond and
6008 outCond values, made RCALL a branch instruction
6009 * (pic16_unlinkpCode): keep C line if possible
6010 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6011 C line moved if possible
6012 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6013 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6014 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6015 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6017 * (pic16_getJumptabpCode): NEW, needed in...
6018 * (LinkFlow): fixed handling of jumptables, calls and conditional
6020 * (pic16_InsertCommentAfter): NEW
6021 * (pic16_pCodeReplace): made verbose and flow preserving
6022 * (AnalyzeFlow): added call to data flow analysis
6023 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6024 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6025 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6027 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6029 * src/SDCCast.c (decorateType): fixed bug #1105626
6031 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6033 * device/include/asm/pic16/features.h,
6034 * pic18f*.h headers,
6035 * device/include/pic16/adc.h,
6036 * device/include/pic16/delay.h,
6037 * device/include/pic16/i2c.h,
6038 * device/include/pic16/malloc.h,
6039 * device/include/pic16/stdio.h,
6040 * device/include/pic16/stdlib.h,
6041 * device/include/pic16/string.h,
6042 * device/lib/pic16/libc/stdio/printf_tiny.c,
6043 * device/lib/pic16/libc/stdio/printf_small.c,
6044 * device/lib/pic16/libc/stdio/strmgpsim.c,
6045 * device/lib/pic16/libc/stdio/strmmssp.c,
6046 * device/lib/pic16/libc/stdio/strmusart.c,
6047 * device/lib/pic16/libc/stdio/vfprintf.c,
6048 * device/lib/pic16/libc/stdlib/ltoa.c,
6049 * device/lib/pic16/libc/stdlib/putchar.c,
6050 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6051 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6052 * device/lib/pic16/libc/stdlib/memchrram.c,
6053 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6054 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6055 * device/lib/pic16/libio/adc/adcbusy.c,
6056 * device/lib/pic16/libio/adc/adcread.c,
6057 * device/lib/pic16/libio/adc/adcsetch.c,
6058 * device/lib/pic16/libio/usart/ubaud.c,
6059 * device/lib/pic16/libio/usart/ubusy.c,
6060 * device/lib/pic16/libio/usart/udrdy.c,
6061 * device/lib/pic16/libio/usart/uopen.c,
6062 * device/lib/pic16/libio/usart/uputc.c,
6063 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6064 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6065 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6066 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6067 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6068 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6069 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6070 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6071 specific keywords to double underlined form,
6072 * device/lib/pic16/libc/Makefile.rules,
6073 * device/lib/pic16/libsdcc/Makefile.rules,
6074 * device/lib/pic16/libm/Makefile,
6075 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6076 to compile with C standard set in Makefile.common
6077 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6078 rand.c and crc.c in compilation process,
6079 * device/lib/pic16/libsdcc/int/divuint.c,
6080 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6081 `c' from signed to unsigned,
6082 * device/lib/pic16/startup/crt0.c,
6083 * device/lib/pic16/startup/crt0i.c,
6084 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6085 keywords to double underlined form, bug fixes in _do_cinit function
6086 which prevented the correct initialization of the .idata segment,
6087 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6088 core to enter a infinite loop
6089 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6091 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6093 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6095 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6097 * device/include/Makefile.in: add support for hc08 subdirectory
6098 * device/include/hc08/: new subdirectory
6099 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6100 Lucas Loizaga, thanks!
6101 * device/include/hc08/mc68hc908qy.h,
6102 * device/include/hc08/mc68hc908gp32.h,
6103 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6104 their own directory. Changed internal macro names to use the compiler
6105 reserved namespace. Changed SDCC specific keywords to double
6107 * device/include/math.h,
6108 * device/include/malloc.h,
6109 * device/include/stdarg.h,
6110 * device/include/stdbool.h
6111 * device/include/string.h,
6112 * device/include/tinibios.h,
6113 * device/include/ds400rom.h,
6114 * device/include/8051.h,
6115 * device/include/8052.h,
6116 * device/include/80c51xa.h,
6117 * device/include/at89c55.h,
6118 * device/include/at89S8252.h,
6119 * device/include/at89x51.h,
6120 * device/include/at89x52.h,
6121 * device/include/ds80c390.h,
6122 * device/include/reg764.h,
6123 * device/include/regc515c.h,
6124 * device/include/sab80515.h,
6125 * device/include/mcs51/c8051f000.h,
6126 * device/include/mcs51/c8051f018.h,
6127 * device/include/mcs51/c8051f020.h,
6128 * device/include/mcs51/c8051f040.h,
6129 * device/include/mcs51/c8051f060.h,
6130 * device/include/mcs51/c8051f120.h,
6131 * device/include/mcs51/c8051f300.h,
6132 * device/include/mcs51/c8051f310.h,
6133 * device/include/mcs51/c8051f320.h,
6134 * device/include/mcs51/c8051f330.h,
6135 * device/include/mcs51/c8051f350.h,
6136 * device/include/z180.h: Changed SDCC specific keywords to double
6139 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6141 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6143 * (pic16_assignConfigWordValue): disable testing of configuration
6144 register value with config mask,
6145 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6146 function with port->fun_prefix,
6147 * (genFunction): when generating a naked interrupt function never
6148 create an absolute segment placed in interrupt vector address, place
6149 the actual interrupt function at IVA instead, when an interrupt
6150 function is generated with unspecified interrupt then do not create
6151 the absolute section,
6152 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6153 code for generating a call to generic pointer get/put function with
6154 a call to function pic16_callGenericPointer(),
6155 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6156 the call to the generic pointer get/put functions with prefixing the
6157 function name with port->fun_prefix,
6158 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6159 * src/pic16/main.c (_process_pragma): prefix function with
6161 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6162 calling assembler, old 18Fxxxx macro is deprecated,
6163 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6164 PC_ASMDIR in while condition,
6165 * (findInstruction): add PC_ASMDIR in while condition,
6166 * (buildCallTree): prefix main with port->fun_prefix,
6167 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6168 identifier for variable with banked access in instructions BTFSS,
6169 BTFSC, BCF, BSF, BTG
6170 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6171 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6172 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6173 perform optimization when enviroment variable NO_REG_OPT is set,
6174 * (insideLRBlock): NEW, return 1 if register is inside an
6175 INF_LOCALREGS block,
6176 * (RemoveRegFromLRBlock): remove a register that is completely
6177 eliminated by register optimization, but it is still left in local
6178 register store/restore in/from stack block,
6179 * (Remove2pcodes): after removing register, check to see if it
6180 should be removed from local register store/restore in/from stack
6182 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6183 DUMMY_READ_VOLATILE,
6185 * device/include/pic16/adc.h: minor prototype modifications and
6187 * device/include/pic16/malloc.h: added GPL notice various
6189 * device/include/pic16/stdint.h: NEW, standard header for ints
6190 * device/include/pic16/delay.h: NEW, header for delay functions,
6191 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6193 * device/include/pic16/signal.h: NEW, header providing helper macros
6194 for implementing signal handlers,
6195 * device/include/pic16/stdio.h: added prototypes for functions,
6196 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6197 prototypes for stdin and stdout, added macro PUTCHAR to
6198 automatically implement putchar function prototype,
6199 * device/include/pic16/usart.h: modified and updated USART library,
6200 * device/lib/pic16/libio/adc/,
6201 * device/lib/pic16/libio/i2c: some modifications to improve library
6203 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6204 family of functions,
6205 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6206 family of functions and other sources,
6207 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6208 of the PIC18Fxx[28] devices,
6209 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6210 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6211 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6212 _do_cinit function, because the previous failed when local variables
6213 where not placed in the same memory bank,
6214 * device/lib/pic16/libsdcc/char/: various modifications to improve
6215 library performance,
6216 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6217 information on the new functions of the c library and more...
6219 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6221 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6223 2005-03-26 Raphael Neider <rneider AT web.de>
6225 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6226 if condition == CARRY)
6227 * (genCmp): adapted to new genSkipc semantics
6228 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6229 on rIfx (genCmp was broken)
6231 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6233 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6234 * src/z80/main.c (_keywords[]),
6235 * src/SDCCglobal.h (struct options),
6237 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6238 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6239 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6240 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6241 always available in leading double underscore form. The C99 support is
6242 mostly missing, but it's a start.
6243 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6244 reserved identifier "__data".
6246 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * src/mcs51/peeph.def: fixed bug 1170013
6250 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6252 * device/include/mcs51reg.h: fixed bug 842007
6254 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6256 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6259 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6261 * src/port.h (struct PORT),
6262 * src/avr/ralloc.c (avr_assignRegisters),
6264 * src/ds390/ralloc.c (ds390_assignRegisters),
6266 * src/hc08/ralloc.c (hc08_assignRegisters),
6268 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6270 * src/pic/ralloc.c (pic14_assignRegisters),
6272 * src/pic16/ralloc.c (pic16_assignRegisters),
6274 * src/xa51/ralloc.c (xa51_assignRegisters),
6276 * src/z80/ralloc.c (z80_assignRegisters),
6278 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6279 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6281 * src/SDCCdflow.c (computeDataFlow),
6283 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6285 * src/SDCCcflow.c (*),
6287 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6288 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6289 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6290 immedDom() returning wrong block; probably fixes bug #1160833)
6292 2005-03-20 Borut Razem <borut.razem AT siol.net>
6294 * support/scripts/inc2h.pl: WIN32 port
6296 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * device/lib/makefile.in: added abs.c and labs.c
6300 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6302 * device/include/stdint.h: added
6303 * device/lib/abs.c: added
6304 * device/lib/labs.c: added
6305 * device/include/stdlib.h: added abs() and labs() prototypes
6306 * device/lib/libsdcc.lib: added abs and labs
6307 * device/include/float.h,
6308 * device/lib/_fsmul.c,
6309 * device/lib/printf_fast.c,
6310 * device/lib/printf_tiny.c: updated comments
6312 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6314 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6317 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6319 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6320 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6322 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6324 * device/lib/printf_large.c: removed inline assembly for portability and
6325 readability. Use printf_fast if speed or size are more important.
6326 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6327 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6329 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6331 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6332 prevent compiler warning
6334 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6336 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6337 moved to level 0 and declared as static. Also they are explicit
6338 placed in access bank. This was necessery because some times they
6339 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6340 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6341 optimizations. Currently only compare to unsigned char is implemented,
6342 * src/pic16/gen.c: added fReturnIdx array,
6343 * (struct resolvedIfx) is moved to gen.h and made public,
6344 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6345 * (aopForSym): added an optimization to directly store in stack of
6346 the operand of a SEND iCode,
6347 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6348 but as registers instead (AOP_REG) using the fReturnIdx array,
6349 * (pic16_freeAsmop): remove the freed register from the
6350 _G.sregsAlloc field,
6351 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6352 a compare of 'WREG',
6353 * (pic16_popGetTempRegCond): changed function prototype, now
6354 function takes also a bitVector argument v which holds the current
6355 set of registers that are allocated for stack access by aopForSym,
6356 registers allocated in aopForSym for accessing stack symbols are not
6357 any more part of the functions usedRegs field,
6358 * (genCall): some times aopOp is called for a stack variable to be
6359 send, aopForSym might perform the push, if this is true make sure
6360 that genCall doesn't push the variable twice by testing _G.resDirect,
6361 * (genFunction): changed testing for unspecified interrupt number
6362 from 256 to INTNO_UNSPEC,
6363 * modified selection scheme of frame pointer generation. Previously
6364 if function did use local registers a frame pointer was generated,
6365 now a frame pointer is generated only if function has arguments
6366 (that need PLUSW2 register access), or has stack arguments, or the
6367 compiler is not instructed to omit the frame pointer,
6368 * (genEndFunction): before restoring local registers that were saved
6369 in the function preamble, also restore the registers that *might*
6370 have been allocated for stack access,
6371 * (genRet): removed some old comments,
6372 * (genCmp, the active (RN's) version): added a call to the
6373 pic16_genCmp_special function to perform the compare with a more
6374 robust and optimized way,
6375 * (genInline): a feature has been added in inline code generation,
6376 which allows a wildcard variable substitution when writing inline
6377 assembly. Code is incomplete and experimental therefore undocumented,
6378 * (genCast): changed order of aopOp for result and right to allow
6379 aopForSym to directly load the result if possible,
6380 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6381 perform an optimized compare on some selected special occasions,
6382 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6383 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6384 generate an IVT any more,
6385 * src/pic16/main.c (pic16_optionsTable): added command line option
6387 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6388 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6390 * src/pic16/NOTES: Raphael Neider added in list of active developers
6391 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6392 jumptable_end to prevent bug #,
6393 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6394 inCond and outCond fields,
6395 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6396 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6397 turn off register spilling,
6398 * (packRegsForOneUse): synced with other ports' versions although it
6399 is not used currently,
6400 * (pic16_packRegisters): added an optimization while reading
6401 structure bitfields, some registers may be saved (malloc code is
6402 decreased by 80 bytes)
6404 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6406 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6407 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6408 this can be optimized more?
6410 2005-03-10 Raphael Neider <rneider AT web.de>
6412 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6413 genNearPointerGet): (hopefully) fixed access to bitfields via
6414 pointers (p->bitN = x; and x = p->bitN; failed)
6416 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6418 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6420 2005-03-09 Raphael Neider <rneider AT web.de>
6422 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6424 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6426 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6427 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6428 (regTypeNum): set REG_BIT type if necessary
6429 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6430 * support/regression/tests/critical.c: check bug 1144613
6432 2005-03-02 Raphael Neider <rneider AT web.de>
6434 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6436 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * src/avr/ralloc.c (serialRegAssign),
6439 * src/ds390/ralloc.c (serialRegAssign),
6440 * src/hc08/ralloc.c (serialRegAssign),
6441 * src/mcs51/ralloc.c (serialRegAssign),
6442 * src/pic/ralloc.c (serialRegAssign),
6443 * src/pic16/ralloc.c (serialRegAssign),
6444 * src/xa51/ralloc.c (serialRegAssign),
6445 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6447 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6449 * src/SDCCast.c (decorateType): fixed bug 1124787
6451 2005-02-20 Hubert Sack <sack AT digiplan.de>
6452 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6454 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6457 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6459 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6460 to keep the correct label reference count when adding/removing references
6461 to labels. A peephole file using this is appended to patch #1144962.
6463 2005-02-14 Raphael Neider <rneider AT web.de>
6465 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6466 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6467 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6468 retrievals of result operand's value on assignment
6470 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6472 * device/include/pic16/string.h: modified prototype for memccpy()
6473 to memccpy(void *, void *, char, size_t)
6474 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6475 check whether to omit frame pointer or not,
6476 * (genInline): convert all occurences of "\n" to LF in inline
6477 assembler blocks, this helps formatting the inline text,
6478 * (pic16_loadFSR0): modified prototype,
6479 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6480 removed some 8051 legacy code,
6481 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6482 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6483 before allocating temporary registers in functions,
6485 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6487 * support/regression/tests/bitvars.c: corrected the "fix"
6489 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * support/regression/tests/bitvars.c,
6492 * support/regression/tests/bitwise.c,
6493 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6495 2005-02-10 Raphael Neider <rneider AT web.de>
6497 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6498 different size for Alpha
6499 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6501 2005-02-09 Raphael Neider <rneider AT web.de>
6503 * src/SDCC.lex(doPragma) : save and restore warning options as well
6504 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6505 * have #pragma less_pedantic set the errorlevel to WARNING
6507 * (cloneOptimize) : fixed wrong malloc's size
6508 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6509 facilitate correct handling of #pragma (save|restore)
6511 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6515 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6517 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6519 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6523 2005-02-02 Raphael Neider <rneider AT web.de>
6525 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6526 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6527 * (pic16_storeForReturn): fixed to allow returning function pointers
6528 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6529 * device/include/pic16/{stddef.h,stdbool.h}: added
6531 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6533 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6535 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6537 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6538 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6539 appeared to be required
6541 2005-01-31 Borut Razem <borut.razem AT siol.net>
6543 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6544 include/mcs51 and include/z80 directories to the package
6546 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6548 * src/hc08/gen.c (genFunction): fixed bug #1112752
6550 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6552 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6554 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6556 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6558 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6560 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6562 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * device/include/c8051fxxx.h: removed these 6 files
6565 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6567 2005-01-26 Raphael Neider <rneider AT web.de>
6569 * src/pic16/gen.c (genAssign): fixed assignment from longs
6570 in codespace (were cut to three bytes)
6571 * (genDummyRead): implemented (except for CODESPACE...),
6573 * src/pic16/glue.c (emitStatistics): beautified
6574 * device/lib/pic16/libm/Makefile: added include path
6576 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6578 * src/z80/gen.c (aopPut): fixed bug #1103902
6580 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6582 * device/lib/expf.c: fixed bug #1095792
6584 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6586 * device/lib/pic16/libm: added Math library sources
6588 2005-01-24 Raphael Neider <rneider AT web.de>
6590 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6591 to enable upcast to pCodeOpReg2 (there is no type tag to
6592 differenciate the two and pic16_popGet2p cast into PCOR2)
6593 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6594 (sizeof(sectNames) changed to sizeof(sectName))
6595 Both patches fix segfaults under MinGW.
6597 2005-01-23 Raphael Neider <rneider AT web.de>
6599 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6600 Safe_[mc]?alloc()'ed variables
6601 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6602 of (byte sized) temporaries (assign them to WREG for now)
6603 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6604 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6605 this might fix SIGSEGVs on MinGW...
6606 * src/SDCCopt.c (killDeadCode): restored original behaviour
6607 (volatile operands might get thrown away though)
6609 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6611 * src/pic16/gen.c: fixed bug #1106975,
6612 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6613 pointer update, INTCON is saved, global interrupts are disabled and
6614 restored after updateing TOS.
6615 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6616 * added function attribute 'shadowregs' to take advantage of shadow
6618 * added function attribute 'wparam' as an alternative to the wparam
6620 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6621 user declares a non-ISR function as 'shadowregs',
6622 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6624 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6626 * .version: bumped version number to 2.4.8
6627 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6629 * device/lib/pic16/libio/i2c/: I2C module support library,
6630 * device/include/pic16/i2c.h: I2C support library header,
6631 * device/lib/pic16/libc/stdio/: standard IO support sources,
6632 * (printf_small.c): printf_small() source, supports float print,
6633 * (printf_tiny.c): printf_tiny() source, does not support floats,
6634 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6635 enable global optimizations for entire library source, other
6636 Makefiles in the source tree are also modified to reflect this,
6637 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6639 * doc/sdccman.lyx: updated to reflect new changes,
6640 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6641 sym->onStack if-case,
6642 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6643 sbit, idata, _idata, xdata, _xdata,
6644 * added pragma library, to link an external library, (see doc),
6645 * removed command line options, --pomit-config-words, --pomit-ivt,
6646 --pleave-reset-vector,
6647 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6648 when calling assembler to reflect memory model used, also define
6649 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6650 reflect stack model used,
6651 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6652 on stack return NULL,
6654 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6656 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6657 of the operands is volatile. Fixes #1020220
6659 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6661 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6662 * (OptimizeRegUsage): make sure that there is really no other flow where
6663 the first pCode is used
6665 2005-01-22 Raphael Neider <rneider AT web.de>
6667 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6668 to fix #1106967 (pCode->seq are not set up correctly)
6670 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6672 * src/SDCCglue.c (glue): make sure code area is declared before the
6673 static initialization area.
6675 2005-01-21 Raphael Neider <rneider AT web.de>
6677 * device/lib/Makefile.in: fixed test for pic16 install dir
6678 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6680 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6681 added --optimize-goto compiler switch and pragma wparam documentation
6682 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6683 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6684 and PRODH closing bug #1071770 (peephole optimizer)
6686 2005-01-19 Raphael Neider <rneider AT web.de>
6688 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6689 cmdLine buffers (used when calling sdcpp...) are large enough
6690 (MAX_PATH=256 truncates arguments leading to system halts when
6692 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6693 * (genUminus): rewritten to for efficiency
6694 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6695 used uninitialized in some cases)
6696 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6697 copy the third byte from the int -- now assumes 0x80 (data memory)
6698 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6699 operands (genAddLit expects the iCode's operands to swapped as
6700 well), fixed leftover bytes (crashed for short left operands)
6701 * (pic16_genMinusDec): performance improvements, removed false
6703 * (pic16_genMinus): fixed to cope with differently sized operands
6704 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6706 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6707 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6708 new banksel optimization
6709 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6710 analysis for temporary registers (segfaults...)
6711 * src/pic16/peeph.def: added rule
6713 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6715 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6716 which converts a float number to its ASCII representation
6717 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6718 functions to convert the fractional and integer part of a float to ASCII,
6719 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6720 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6722 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6724 * device/include/pic16/adc.h: added GPL info,
6725 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6726 a pCodeOp as tested operand,
6727 * (genNearPointerGet): optimized bit testing, does not use
6728 intermediate register for bit value, test directly instead with
6729 BTFSS, BTFSC, works only for single bits,
6730 * (genpic16Code): dump the name of the iCode in the asm,
6731 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6732 renamed to pic16_decodeOp,
6733 * (serialRegAssign): do not allocate a temporary register for iCode
6734 sequences that test a single bit for 1/0
6736 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6738 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6739 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6740 access stack and frame pointers. They are initially assigned to
6741 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6742 accessing SFRs. Updated all occurences of modification of stack or
6743 frame pointer in gen.c and pcode.c,
6744 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6745 assigning of a literal value to pointers,
6746 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6747 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6750 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6752 * doc/sdccman.lyx: update documentation about stack pragma, added
6753 some info for stack memory models
6755 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6757 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6759 2005-01-08 Raphael Neider <rneider AT web.de>
6761 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6762 udata sections to fix bug #1097823
6764 2005-01-05 Raphael Neider <rneider AT web.de>
6766 * src/pic16/gen.c (genGenericShift): added handling of differently
6767 sized left operand and result
6769 2005-01-04 Raphael Neider <rneider AT web.de>
6771 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6772 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6773 to hold the condition bit)
6774 * added new version of genCmp (old code available via #define)
6775 * added new version of genShiftLeft/genShiftRight in a generic
6776 way, now supports shifting by negative values
6777 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6778 shiftCount (expected by genGenericShift)
6779 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6780 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6782 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6783 is an invalid literal too...)
6785 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6787 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6788 from Raphael Neider,
6789 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6790 for 8-bit literals. This fixes some literal operands which are sign
6791 extended to 16-bits ints when instruction needs only 8-bits.
6793 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6795 * device/lib/logf.c: added mcs51 assembly version
6796 * device/lib/expf.c: added mcs51 assembly version
6797 * device/lib/_logexpf.c: new shared asm code for expf and logf
6798 * device/include/math.h: add defines for assembly math library
6799 * device/lib/Makefile.in: build new _logexpf.c
6800 * device/lib/libfloat.lib: use new _logexpf.c
6802 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6805 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6806 device types which have less than 0x7f registers.
6808 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6810 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6812 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6814 * device/lib/printf_fast.c: only build on supported arch.
6815 * device/lib/printf_tiny.c: only build on supported arch.
6816 * device/lib/printf_fast_f.c: only build if asm float lib
6817 * device/lib/_fsget1arg.c: only build if asm float lib
6818 * device/lib/_fsget2args.c: only build if asm float lib
6819 * device/lib/_fsnormalize.c: only build if asm float lib
6820 * device/lib/_fsreturnval.c: only build if asm float lib
6821 * device/lib/_fsrshift.c: only build if asm float lib
6822 * device/lib/_fsswapargs.c: only build if asm float lib
6823 * device/include/stdio.h: don't provide print_fast,
6824 print_fast_f, print_tiny prototypes if --xstack used
6826 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6828 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6829 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6832 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6834 * device/lib/printf_fast_f.c: same as printf_fast, but
6835 with floating point enabled
6836 * device/lib/printf_fast.c: minor tweaks
6837 * device/include/stdio.h: add printf_fast_f
6839 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6841 * src/SDCCmain.c: make --float-reent default for mcs51
6842 * device/lib/_fsadd.c: added mcs51 assembly version
6843 * device/lib/_fssub.c: added mcs51 assembly version
6844 * device/lib/_fsmul.c: added mcs51 assembly version
6845 * device/lib/_fsdiv.c: added mcs51 assembly version
6846 * device/lib/_fseq.c: added mcs51 assembly version
6847 * device/lib/_fsneq.c: added mcs51 assembly version
6848 * device/lib/_fsgt.c: added mcs51 assembly version
6849 * device/lib/_fslt.c: added mcs51 assembly version
6850 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6851 * device/lib/Makefile.in: add _fscmp to build
6852 * device/lib/libfloat.lib: add _fscmp to build
6854 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6856 * device/lib/_fs2slong.c: added mcs51 assembly version
6857 * device/lib/_fs2sint.c: added mcs51 assembly version
6858 * device/lib/_fs2schar.c: added mcs51 assembly version
6859 * device/lib/_fs2ulong.c: added mcs51 assembly version
6860 * device/lib/_fs2uint.c: added mcs51 assembly version
6861 * device/lib/_fs2uchar.c: added mcs51 assembly version
6862 * device/lib/_slong2fs.c: added mcs51 assembly version
6863 * device/lib/_sint2fs.c: added mcs51 assembly version
6864 * device/lib/_schar2fs.c: added mcs51 assembly version
6865 * device/lib/_ulong2fs.c: added mcs51 assembly version
6866 * device/lib/_uint2fs.c: added mcs51 assembly version
6867 * device/lib/_uchar2fs.c: added mcs51 assembly version
6868 * device/include/float.h: added #define to select asm vs c
6870 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6872 * device/lib/printf_fast.c: improvements to float output
6873 * device/include/float.h: add defines for assembly float library
6874 * device/lib/_fsget1arg.c: receive 1 float arg
6875 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6876 * device/lib/_fsnormalize.c: normalize a float
6877 * device/lib/_fsreturnval.c: return float, various helper routines
6878 * device/lib/_fsrshift.c: right shift a float's mantissa
6879 * device/lib/_fsswapargs.c: swap 2 floats
6880 * device/lib/Makefile.in: build these 6 new files for mcs51
6881 * device/lib/libfloat.lib: add these 6 files to the library
6883 2004-12-26 Borut Razem <borut.razem AT siol.net>
6885 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6888 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6890 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6891 and fully reentrant and register bank neutral.
6892 * device/lib/printf_fast.c: added float (not enabled by default),
6893 added compact/slower integer (also not enabled by default),
6894 improved size/speed of fast integer code, other minor changes
6895 * device/include/stdio.h, device/lib/Makefile.in,
6896 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6898 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6900 * src/pic16/pcode.c: declaring variables other than at the start of a
6901 block is not supported in C by VC6.
6903 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6905 * applied a previous patch from Raphael Neider that wasn't included
6906 in the previous commits, which fixes infinite loops within jumptable
6908 * made some fixes that previous patches introduced
6910 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6912 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6913 that fixes an issue with AOP_PCODE asmop's offset,
6914 * (pic16_popCopyReg): update instance field too,
6915 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6916 function of pic port,
6917 * (genCmp, genAnd, genAssign),
6918 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6920 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6922 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6923 variables initial values to idata section,
6924 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6925 variables in some functions. This utilizes parmBytes field of iCode
6926 structure to hold the offset of the variable in stack. (might be
6927 able to use the stack field too?)
6928 * applied patch from Raphael Neider # ### , # ###
6929 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6930 variable initial values in idata section,
6931 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6932 for static variables with initial value
6933 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6934 applied fix in while loop from Raphael Neider.
6936 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6939 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6940 * src/ds390/ralloc.c (serialRegAssign): spill bits
6941 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6942 * support/Util/SDCCerr.c,
6943 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6944 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6945 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6947 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * device/include/sdcc-lib.h: inserted LGPL, added includes
6950 asm/ds390/features.h and asm/mcs51/features.h
6951 * device/include/asm/default/features.h,
6952 * device/include/asm/gbz80/features.h,
6953 * device/include/asm/z80/features.h: added empty _AUTOMEM
6955 * device/include/asm/ds390/features.h,
6956 * device/include/asm/mcs51/features.h: added files with defines for
6957 _AUTOMEM and _STATMEM indicating automatic and static storage class
6958 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6959 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6960 * src/SDCCicode.c (geniCodeCast),
6961 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6962 * src/SDCCloop.c (loopInduction): removed unused variable lr
6963 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6964 to convertToFcall to include char modulo (RFE 1065037), added check
6965 if left operand is unsigned and use abs of literal value
6966 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6967 as it doesn't work after conversion from peephole.def to peephole.rul
6968 * src/mcs51/gen.c (toBoolean): added check for size,
6969 (genModOneByte): optimized code for signed char modulo a literal
6970 power of 2 (thanks to Hubert Sack),
6971 (genRRC): removed unnecessary "clr c",
6972 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6973 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6975 swapped rules 256.c and 256.d,
6976 extended 256.d by using new multiple checks (thanks Erik),
6977 added rules 256.e and 256.f,
6978 updated rule 261.a and 261.b to new generated code
6979 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6981 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6983 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6984 induction related bugs, including first part of bug #1074377
6986 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6988 * applied patch from bug-report #1076292,
6989 * applied patches for genAnd and Goto-optimizations for Raphael
6991 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6992 dump a less iCode information,
6993 * src/pic16/device.h (pic16_options_t): added field debgen,
6994 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6995 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6996 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6998 * (various functions): added macros FENTRY and FENTRY2 to functions,
6999 to emit function prologue,
7000 * (various functions): fixed indentation,
7001 * (genNearPointerGet): fixed loading of FSR0,
7002 * (genPackBits): applied patch from Raphael Neider to fix updating
7003 of FSR0 and touching only the modified bits,
7004 * src/pic16/genarith.c (various functions): added macros FENTRY to
7005 emit function prologue in comments,
7006 * src/pic16/pcode.h: added functions debugf2, debugf3,
7007 * src/pic16/ralloc.c: partial fix for packForPush caused
7010 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7012 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7013 <stsp AT users.sourceforge.net> with reversed byte order
7014 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7016 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7018 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7020 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7021 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7023 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7025 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7027 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7029 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7031 (setFromConditionArgs): friendly operand parser for peephole rules,
7032 (operandBaseName, operandsNotRelated): new peephole condition
7033 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7034 architecture specific register naming into account, handles n-way
7035 comparisons, and supports quoted literals
7036 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7038 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7040 * src/mcs51/peeph.def: fixed bug #1076940
7042 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7044 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7046 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7048 Adding support for replacing ljmps with sjmps in jumptables
7049 generated for switch statements. For now you need to set the
7050 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7051 Now 4 algorithms for mcs51 jumptable generation are used:
7052 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7053 addresses loaded pc-relative for up to 112 cases and stack-pushing
7054 target addresses loaded with offset from dptr for up to 256 cases.
7056 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7057 * src/mcs51/main.c: adapted constants for switch table generation
7058 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7060 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7063 * support/regression/tests/bug1057979.c: added test for bug 1073386
7065 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7067 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7070 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7072 * src/pic16/device.h,
7073 * src/pic16/genarith.c,
7076 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7078 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7080 Large cummulative patch for pic16 port.
7081 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7082 to call when a stack overflow occurs,
7083 * (malloc.h): added CVS Id tag,
7084 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7086 * added libc directory. The current version of LibC contains string
7087 functions, ctype functions and macros and some functions of the
7088 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7089 be extensively tested in the future. Standard disclaimer here.
7090 Library is not automatically build yet. But one can build it by
7091 invoking 'make' inside the libc directory.
7092 * added ADC library under libio. Preliminary version yet.
7094 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7095 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7096 aopForRemat() now and not by pic16_aopOp(),
7097 * (pic16_popGetTempReg): removed warning messgae when allocating
7098 temporary registers, its a buggy feature and will be removed,
7099 * (pic16_popGet): set register instance field in AOP_CRY,
7100 * (pic16_outBitC): fixed for results in size greater than 1,
7101 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7102 * (pic16_storeForReturn): optimized return of 0,
7103 * (genCmp): experimental code for new genCmp which uses PIC18's
7104 special compare&skip instructions. Initial tests fail some times
7105 with variables grater than 1 byte in size, so new code is disabled,
7106 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7108 * (genCast): began a fix to optimize the casting of a bit to another
7109 bit, now assigning a bitfield to another bitfield will fail, sorry,
7110 * src/pic16/main.c: disabled the use of lr-support feature,
7111 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7112 * added some function prototypes, added function _debugf prototype,
7113 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7114 bits with offset (case PO_GPR_BIT),
7115 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7117 * (isBankInstruction): modified to return 0 for no banking instruction,
7118 and 1 for banking instruction,
7119 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7120 caused stop processing pCodes after a inline assembly block,
7121 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7122 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7123 registers when it shouldn't,
7124 * src/pic16/ralloc.c (allocReg): add preliminary support for
7125 supporting a limited set of temporary registers,
7127 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7130 genDataPointerSet): ensure assignments always copy in MSB to LSB
7132 (loadRegFromAop): recognize CLRH optimization,
7133 (genFunction): optimize RECEIVE iCodes in reentrant functions
7135 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7138 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7140 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7141 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7142 contiguous with data
7144 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7146 * device/lib/_gptrget.c (_gptrget),
7147 * device/lib/_gptrgetc.c (_gptrgetc),
7148 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7149 instead of sjmp to ret
7150 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7151 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7153 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * .version: bumped version to 2.4.7
7156 * device/lib/_gptrget.c (_gptrget): is now _naked
7157 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7158 * device/lib/_gptrput.c (_gptrput): is now _naked
7159 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7160 (createFunction): fixed xstack
7161 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7162 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7164 (geniCodeCritical): store original interrupt state in an iTemp bit
7165 var unless stack-auto
7166 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7167 * src/SDCCmain.c (setIncludePath): added include/target to search path
7168 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7169 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7171 (processFuncArgs): put bit vars in bit area
7172 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7173 unsaveRBank): fixed xstack,
7174 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7175 (genFunction, genEndFunction): fixed xstack,
7176 (genAssign): optimization don't walk backwards through mem
7177 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7178 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7179 * support/regression/Makefile: also make library (for stack-auto) when
7180 making "all" and added "test-mcs51-xstack-auto"
7181 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7182 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7183 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7184 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7185 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7186 make-library by MAKE_LIBRARY
7187 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7188 regression tests for xstack
7189 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7190 * support/regression/tests/critical.c: test for critical on mcs51
7192 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7195 built version of sdcc instead of installed version
7197 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7199 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7200 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7202 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7203 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7204 WARNING: remove device/lib/build/z80/printf.o by hand when
7205 updating from previous build!
7206 * device/lib/z80/printf.c: updated comment
7207 * support/regression/tests/bug1057979.c: test all ports now
7208 * support/regression/tests/bug1065458.c: file added
7210 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7212 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7213 *_start and *_end symbols for static functions
7215 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7217 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7218 and search crt0.o in all library paths,
7219 (setIncludePath): proper handling of --nostdinc,
7220 (setLibPath): proper handling of --nostdlib
7221 * support/regression/Makefile,
7222 * support/regression/ports/ds390/spec.mk,
7223 * support/regression/ports/gbz80/spec.mk,
7224 * support/regression/ports/hc08/spec.mk,
7225 * support/regression/ports/mcs51/spec.mk,
7226 * support/regression/ports/mcs51-large/spec.mk,
7227 * support/regression/ports/mcs51-stack-auto/spec.mk,
7228 * support/regression/ports/z80/spec.mk: use include and lib files from
7229 built version of sdcc instead of installed version
7230 * doc/sdccman.lyx: fixed typo in --nostdinc
7232 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7237 * src/pic/gen.c : added support to generate code for struct bit fields.
7239 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7241 * as/xa51/xa_version.h,
7242 * device/include/errno.h,
7243 * device/include/regc515c.h,
7244 * device/lib/_itoa.c,
7245 * device/lib/_ltoa.c,
7246 * device/lib/ser_ir_cts_rts.c,
7247 * sim/ucsim/xa.src/glob.cc,
7248 * sim/ucsim/xa.src/inst_gen.cc,
7249 * sim/ucsim/xa.src/xa_bit.cc,
7250 * sim/ucsim/xa.src/xa_sfr.cc,
7251 * sim/ucsim/z80.src/inst_dd.cc,
7252 * sim/ucsim/z80.src/inst_fdcb.cc,
7253 * support/scripts/keil2sdcc.pl,
7254 * src/pic16/pic16.dsp,
7255 * src/pic16/pic16a.dsp: corrected cvs line endings
7256 * device/lib/printf_large.c: fixed bug 1057979
7257 * src/pic16/gen.c: fixed non-C standard code
7258 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7259 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7260 * support/regression/ports/mcs51/support.c: reload T1 asap
7261 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7262 pdata use and clear idata startup behaviour
7263 * support/regression/tests/bug1057979.c: added
7265 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7267 * device/examples/ds390/ow390/ad26.h,
7268 * device/examples/ds390/ow390/cnt1d.h,
7269 * device/examples/ds390/ow390/crcutil.c,
7270 * device/examples/ds390/ow390/ownet.h,
7271 * device/examples/ds390/ow390/owsesu.c,
7272 * device/examples/ds390/ow390/swt12.h,
7273 * device/examples/ds390/ow390/swtoper.c,
7274 * device/examples/ds390/ow390/temp10.h,
7275 * device/examples/ds390/ow390/thermodl.c,
7276 * device/examples/ds390/tinitalk/tinitalk.dsp,
7277 * device/examples/ds390/tinitalk/tinitalk.dsw,
7278 * device/examples/mcs51/clock/hw.h,
7279 * device/examples/mcs51/simple2/go.bat,
7280 * device/examples/serialcomm/windows/serial.h,
7281 * device/examples/xa51/dummy.c,
7282 * device/examples/xa51/hello.c,
7283 * device/include/80c51xa.h,
7284 * device/include/at89x051.h: corrected cvs line endings
7286 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7288 * src/pic16/main.c (options): added command line --gstack, to trace
7289 stack over/under flows,
7290 * added pragma 'wparam' to allow passing first byte of function
7291 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7292 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7293 call to __gstack_test function and sets up the symbol as extern,
7294 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7295 * popaop): added call to pic16_testStackOverflow,
7296 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7298 * (genCall, genPcall): now all parameters are passed via stack
7299 except in functions that are pass to wparam pragma in which WREG is
7301 * (genPcall): REENTRANT flag is checked to see if variable prototype
7302 contains reentrant keyword, don't call a non-reentrant function, via
7303 a reentrant function pointer or vice versa, functions are never
7305 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7307 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7308 SIGSEGV when accessing a NULL register stucture,
7309 * (pic16_printGPointerType): modified to handle UPPER modifier for
7310 function initializers, changed prototype of function to simpler one,
7311 * (pic16_printIvalFuncPtr): check to see if function is already
7312 added in externs list,
7313 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7314 optimized a move from W to SFR with a move to the same register
7316 * device/lib/pic16/debug: NEW directory, contains debug features
7317 which are enabled when linking with libdebug.lib, currently command
7318 line option --gstack enables stack pointer tracing for over/under
7319 flow, corresponding sources are in debug/gstack
7321 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7323 * doc/sdccman.lyx: updated SDCC version,
7324 * (PIC16 port): update list of command line options,
7325 * src/pic16/device.h (structure pic16_options_t): added field gstack
7326 to enable stack overflow tracing on push/pops,
7327 * src/pic16/device.c (statistics structure): added statistics
7329 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7330 pic16_dump_int_registers): increase statistics counters for each
7331 * variable which is encountered
7332 * (pic16_dump_usection): emit each .udata variable to its own udata
7334 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7335 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7336 parameters via stack, otherwise use old scheme,
7337 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7338 assembler output file,
7339 * src/pic16/main.c: added command line options --gstack to enable
7340 push/pop tracing for stack overflow,
7341 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7342 instructions): added size of each instruction,
7343 * (pic16_countInstruction): estimate size of instructions in
7344 the_pFile list, inline assembly blocks are not counted,
7345 * (pic16_FixRegisterBanking): trace previous register usage, when
7346 banksel optimizations is greater than 0, don't emit a redudant
7349 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7351 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7352 * src/pic16/ralloc.c : applied same fix for pic16.
7353 * src/pic/gen.c : tidied it up a little.
7355 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7357 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7358 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7360 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7364 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7366 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7367 non-reentrant function __modsint in the interrupt function (thus
7368 corrupting math operations during serial I/O)
7369 * device/lib/ser_ir.c: as above, changed buffersize
7370 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7372 * doc/Makefile: added option -t for rsync
7374 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7376 * src/SDCCast.h (struct ast),
7377 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7379 2004-10-20 Borut Razem <borut.razem AT siol.net>
7381 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7384 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7386 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7388 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7389 support functions to replace long sequences of MOVFF's from access
7390 bank registers to stack and vice versa,
7391 * src/pic16/device.h: added new field opt_flags, where optimization
7392 flags can be set to enable certain features,
7393 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7394 * pBlock, (genFunction, genEndFunction): surroung loop for
7395 saving/loading used registers in stack with PC_INFO pCodes,
7396 INF_LREGS. Code in between can then be optimized by pCode optimizer
7397 to support function calls,
7398 * (genDataPointerSet): fixed bug which loaded float fields in
7399 structures with corrupt data,
7400 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7401 in a standard way debug info on stderr. Feature used for developing
7403 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7404 obsolete chunks of code,
7405 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7406 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7407 * pic16/src/pcode.c (pic16_newpCodeInfo,
7408 * (pic16_newpCodeOpLocalRegs),
7409 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7411 * (pic16_pCodeConstString): printing of the initial value of a
7412 symbol as a comment is inhibited since parsing was already done by
7413 copyStr and output is corrupt,
7414 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7416 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7418 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7420 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7422 * as/mcs51/lkarea.c: removed old K&R style,
7423 (lnksect): changed check on boundary error,
7424 (lnksect2): changed check on boundary error,
7425 (lnksect2): extend XSTK to end of page if size = 1
7426 * as/mcs51/lkmain.c: removed old K&R style,
7427 (Areas51): create l_IRAM symbol
7428 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7429 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7430 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7431 * device/lib/_mullong.c: added version to be compiled with xstack
7432 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7433 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7434 * device/lib/mcs51/crtxstack.asm: fixed comment
7435 * src/SDCCglue.c: maxInterrupts defaults to 0,
7436 (emitMaps): added pdata,
7437 (createInterruptVect): (re)moved default,
7438 (glue): added pdata,
7439 (glue): moved __start__xstack to XSTK with default size 1
7440 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7441 and options.float_rent when options.stackAuto is set,
7442 (linkEdit): only write XDATA_NAME if provided on command line
7444 * src/SDCCmem.c: added pdata
7445 * src/port.h: added pdata_name to PORT
7446 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7447 (saveRegisters, unsaveRegisters): removed usage of B,
7448 (genMinus): fixed accumulator clash,
7449 (genJumpTab): added comment, this needs another look
7450 * src/mcs51/gen.c: added check for "B in use" paranoia,
7451 added pushB() and popB()
7452 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7461 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7462 added PSEG (PAG,XDATA) or NULL to port specifier
7463 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7464 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7465 (_mcs51_genInitStartup): removed __start__xstack equ,
7466 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7467 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7468 * src/z80/gen.c (_rleAppend): fixed warnings
7469 * support/regression/tests/zeropad.c: added pdata test
7470 * .version: bumped to 2.4.6
7472 2004-10-17 Borut Razem <borut.razem AT siol.net>
7474 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7475 as a part of nightly build
7477 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7479 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7480 WREG holds the first byte function parameters,
7481 * (aopForSym): take special case for symbols which are in FARSPACE
7482 but in CODESPACE too,
7483 * (assignResultValue): modified to take into account _G.useWreg,
7484 * (genCall): don't use wreg for parameter passing when function is
7485 declared as reentrant, too, added optimization INCF to stack
7486 pointer when stack parameter count is 1,
7487 * (genFunction, genEndFunction): refurnished and fixed to not using
7488 wreg for passing parameters when function has varargs or is
7489 reentrant, fixed bug with symbol name compare for generating
7490 functions in absolute address,
7491 * (pic16_storeForReturn): refurnished,
7492 * (genCmp): began writing a new version of the function, not ready
7493 yet, therefore it is disabled,
7494 * (genAssign): do not read code memory when assigning a function to
7496 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7497 array of characters, not pointer,
7498 * (pic16initialComments): in debug mode emit an .ident directive for
7500 * (_process_pragma): emit a new warning type (internal to pic16)
7501 when setting stack to default length, emit a similar warning when
7502 placing a function at absolute address and address is not word aligned
7503 * (_pic16_parseOptions): added 'return TRUE' statement,
7504 * (_pic16_linkEdit): if compiling a source, then add the source's
7505 file object, first in the list of objects to link,
7507 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7509 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7510 * src/pic/main.c : removed VC warning.
7511 * src/pic/gen.c : changed comment.
7513 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7515 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7516 reference to a deprecated symbol _GPTRREG was causing failure to
7517 link. Thanks G. M. Gallant for the info.
7519 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7521 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7522 comments for Bugs item #954788.
7524 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7526 * src/pic16/device.c (pic16_dump_gsection,
7527 * pic16_groupRegistersInSection): handle symbols declared to be in
7528 access bank differently,
7529 * src/pic16/gen.c (struct _G): added field resDirect,
7530 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7531 send values read from stack directly to result and don't allocate
7533 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7535 * (pic16_sameRegsOfs): NEW,
7536 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7537 free because they were not allocated from temporary pool,
7538 * pic16_popRegFromString): workaround to fix a problem with
7539 allocating variables twice or never,
7540 * (genGenPointerGet): using PRODL instead of FSR0H,
7541 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7543 * (genAssign): take advantage of the _G.resDirect flag,
7544 * (genCast): around line 11844, use mov2f instead of directly
7545 MOVFF'ing between operands to account for literal values,
7546 * src/pic16/genutils.c: some new debug functions for gpsim have been
7548 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7549 float with integer part only,
7550 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7551 place variables in access bank
7552 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7553 updated sources to reflect recent changes in gen.c
7555 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7557 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7558 sources that searched for headers in installation path, now the
7559 device/include/pic16 is used,
7560 * src/pic16/glue.c (pic16glue),
7561 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7562 .line directives if not in debug mode, this suppresses assembler's
7563 warnings for ignored directives
7565 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7567 * src/port.h: made reset_regparms prototype void parameter explicit.
7568 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7569 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7570 * doc/sdccman.lyx: documented warning disabling and how to use
7571 printf_large to make it print floats.
7572 * device/include/stdbool.h: NEW
7573 * device/lib/_atof.c,
7574 * device/lib/_divuint.c,
7575 * device/lib/_divulong.c,
7576 * device/lib/expf.c,
7577 * device/lib/printf_large.c,
7578 * device/lib/sincosf.c,
7579 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7580 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7581 a completely reentrant lib.
7583 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7585 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7586 * device/include/pic16/stdio.h: fixed bug with colon
7588 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7590 * device/include/pic16/stdio.h,
7591 * device/include/pic16/stdlib.h,
7592 * device/include/pic16/math.h: NEW
7593 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7594 declared as _naked to reduce overhead
7595 * device/lib/Makefile.in (target port-specific-objects-pic16):
7596 changed * to *.* so to ignore the CVS directory,
7597 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7598 stacked variables back in stack,
7599 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7602 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7604 * .version: bumped version number to 2.4.5
7605 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7606 * support/Util/SDCCerr.c (messages structure): added entry for
7609 Large cumulative patch for pic16 port and libraries.
7610 * device/include/pic16/sdcc-lib.h,
7611 * device/include/pic16/stdarg.h,
7612 * device/include/asm/pic16/features.h,
7613 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7614 * device/include/pic16/float.h: changes reentrant keyword with
7615 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7616 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7617 updated target build-libraries to include objects from gptr,
7618 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7619 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7620 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7621 all function headings,
7622 * src/SDCCmain.c: added global parameter userIncDirsSet,
7623 * (parseCmdLine): when option -I is encountered add directory to
7625 * src/version.awk: added space between control and long,
7626 * src/pic16/NOTES: added some notes for the port,
7627 * src/pic16/gen.c: added prototype for mov2fp function,
7628 * (fReturnpic16[]): properly named return value registers,
7629 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7630 * (aopForSym): added code to handle symbols with onStack flag set,
7631 symbols onStack are allocated PTRSIZE bytes,
7632 * (aopFreeAsmop): handles special case where asmops are stack objects,
7633 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7634 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7635 added argument lock to trace flaws in allocating temporary registers
7636 when developing port,
7637 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7638 * (pic16_popRegFromString): reenabled allocating a direct register
7640 * (assignResultValue): various beautifications,
7641 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7642 referenced function argument,
7643 * (genIpush): reenabled to allow stacked arguments, handles only
7644 ic->parmPush iCodes,
7645 * (genCall, genPcall): major changes to allow for variable argument
7646 functions, fixed a bug with falsely restoring stack pointer after
7647 returning from call,
7648 * (genFunction): pending code for critical function,
7649 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7650 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7651 * (genNearPointerGet): fixed bug with indirect reading, was always
7653 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7655 * (genAddrOf): rewrote code to take address of a stacked function parameter
7656 * (genCast): fixed casting to generic pointer type,
7657 * src/pic16/gen.h: added AOP_STA,
7658 * (struct asmop): added field stk,
7659 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7660 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7661 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7662 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7663 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7664 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7666 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7668 * (pic16_port structure): generic pointer size is set to 3,
7669 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7670 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7672 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7673 operand is an iTemp,
7675 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7677 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7678 * debugger/mcs51/simi.c: addapt new syntax of s51
7680 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7682 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7683 * src/pic16/pcode.c: commented out some calls to free() in order to
7686 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/SDCCicode.c (isiCodeInFunctionCall),
7690 * src/avr/ralloc.c (selectSpil),
7691 * src/pic/ralloc.c (selectSpil),
7692 * src/pic16/ralloc.c (selectSpil),
7693 * src/ds390/ralloc.c (selectSpil),
7694 * src/hc08/ralloc.c (selectSpil),
7695 * src/xa51/ralloc.c (selectSpil),
7696 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7697 stack in the middle of a function call sequence (fixes bug #1020268)
7698 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7699 costs associated with the minimum switch case.
7701 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7703 * src/SDCC.lex: fixed bug #1030549
7705 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7707 * src/SDCCcse.h (struct cseDef),
7708 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7709 over a function call if the CSE is derived from a symbol whose
7710 address has been taken (fixes bug #1029883)
7711 * support/regression/tests/bug-1029883: a new regression test for
7714 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7716 * src/hc08/gen.c (emitinline): fixed bug #1029778
7717 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7718 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7719 and starts toward RFE #905167)
7721 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7723 * src/pic16/gen.c (mov2f): New function to move an operand to
7724 another without considering if it is a literal or a register,
7725 * (pic16_sameRegs): don't check if they are both AOP_REG,
7726 * (AccRsh): removed andmask=0 lines,
7727 * (genLeftShift): duplicated to be improved in future versions,
7728 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7729 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7730 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7731 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7732 * (insertBankSwitch): fixed inserting banksel directives algorithm
7733 for instructions that follow a skip instruction, this fixes a report
7734 for broken subtraction code generation,
7735 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7736 iCode is a left op, just in case result and right share the same
7739 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7742 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7744 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7745 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7746 on 2004-09-12; it was buggy
7748 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7750 * src/SDCCsymt.h: removed RESULT_CHECK
7755 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7757 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7759 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7760 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7761 configuration values no more rejected by compiler, they are assigned
7762 to configuration registers with a warning message instead,
7763 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7764 the for-loop so last conf register is emitted too,
7765 * (_pic16_initPaths): link library libsdcc.lib by default,
7766 * (_hasNativeMulFor): modified test for multiplication according to
7767 Raphael Neider's remarks. Integer multiplication is also done with
7769 * device/include/pic16/pic18fregs.h: corrected type error in while
7770 testing and including 18f6720 header file
7772 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7774 * src/pic16/device.h (pic16_options): removed field use_crt,
7775 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7776 until an optimization to handle single bits is added,
7777 * (pic16_loadFSR0): moved before genUnpackBits,
7778 * (genAnd): some white lines removed,
7779 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7780 leave_reset flags in pic16_options when using crt modules,
7782 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7784 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7785 for bugs 898889 & 979599. Also used some safer print instructions.
7787 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7789 * src/pic16/device.h (pic16_options_t): added field use_crt,
7791 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7792 catch a probable future bug,
7793 * src/pic16/gen.c: aopIdx function commented out,
7794 * (genAssign): commented out old code which used aopIdx,
7795 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7796 code, added if conditionals to take into account the --use-crt
7797 command line options,
7798 * src/pic16/main.c (pic16_optionsTable): added new command line
7799 options, --use-crt= and --no-crt,
7800 * (_pic16_linkEdit): now the proper crt object is added in the
7801 linker command line except than when --no-crt is specified,
7802 * src/pic16/pcode.c,
7803 * src/pic16/pcode.h: added some structures and functions for a new
7804 optimization scheme to compansate for instruction overhead between
7805 same iCodes, this scheme is currently under development and is not
7807 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7809 * device/lib/pic16/startup/crt0i.c,
7810 * device/lib/pic16/startup/crt0iz.c: added global char variable
7811 __uflags to force the generation of an idata section
7813 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7816 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7817 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7819 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7821 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7822 Frieder) and clarified the default code optimization mode
7824 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * src/SDCC.lex (doPragma, process_pragma),
7827 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7828 "opt_code_size", and "opt_code_balanced"
7829 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7830 regrouped options by category, added support for category headers
7831 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7832 and "--opt-code-size"
7833 * doc/sdccman.lyx: documented these new options and pragmas
7834 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7835 preference into account
7837 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7839 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7840 geniCodePreDec): Fixed bug 904237 by generating a warning
7842 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7844 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7846 * src/pic/device.c : When no max ram set validate full memory range.
7848 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7850 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * device/lib/_gptrget.c,
7853 * device/lib/_gptrput.c: updated comment
7854 * device/lib/calloc.c,
7855 * device/lib/free.c,
7856 * device/lib/malloc.c,
7857 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7858 * src/SDCCcse.c (cseBBlock),
7859 * src/SDCCicode.c (printOperand, geniCodeArray),
7860 * src/SDCCicode.h (struct operand): fixed bug 868103
7861 * support/regression/tests/bug-868103.c: added
7862 * src/SDCCast.c (searchLitOp),
7863 * src/SDCCcse.h (struct cseDef),
7864 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7865 * src/SDCCicode.h (struct operand),
7866 * src/SDCCsymt.h (struct sym_link),
7867 * src/avr/gen.c (hasInc),
7868 * src/ds390/gen.c (hasInc),
7869 * src/hc08/gen.c (genPlusIncr, hasInc),
7870 * src/mcs51/gen.c (hasInc),
7871 * src/pic16/glue.c (pic16_printIvalChar),
7872 * src/pic16/ralloc.c (regWithIdx),
7873 * src/xa51/gen.c (hasInc) : removed warnings
7874 * src/SDCCast.c (createBlock): added comment ???
7875 * src/hc08/ralloc.c: updated comments
7877 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7879 * doc/sdccman.lyx: updated section on switch statements, added
7880 section about semaphore locking
7881 * doc/Makefile: added option -info for latex2html
7882 * device/lib/_gptrget.c,
7883 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7885 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7889 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7890 maxram is less than 0x100.
7892 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7894 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7896 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7907 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7908 a jump table is the best form for a switch statement, including
7909 automatic insertion of missing cases to make the case range
7910 continuous. Developed in collaboration with Frieder Ferlemann.
7912 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7915 accumulator result if it needs sign extension
7917 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7919 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7921 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7923 * device/lib/gbz80/printf.c,
7924 * device/lib/z80/printf.c: removed define for NULL
7926 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * as/xa51/xa_link.c,
7929 * device/examples/ds390/ow390/ad26.c,
7930 * device/examples/ds390/ow390/cnt1d.c,
7931 * device/examples/ds390/ow390/counter.c,
7932 * device/examples/ds390/ow390/ds2480.h,
7933 * device/examples/ds390/ow390/ds2480ut.c,
7934 * device/examples/ds390/ow390/findtype.c,
7935 * device/examples/ds390/ow390/gethumd.c,
7936 * device/examples/ds390/ow390/owllu.c,
7937 * device/examples/ds390/ow390/ownetu.c,
7938 * device/examples/ds390/ow390/swt12.c,
7939 * device/examples/ds390/ow390/swtloop.c,
7940 * device/examples/ds390/ow390/temp.c,
7941 * device/examples/ds390/ow390/temp10.c,
7942 * device/examples/ds390/ow390/thermo21.c,
7943 * device/examples/ds390/ow390/tinilnk.c,
7944 * device/examples/ds390/ow390/tstfind.c,
7945 * device/examples/serialcomm/windows/serial.cpp,
7946 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7947 * device/include/reg51.h: fixed line endings for cvs
7949 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7951 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7952 packRegsForAccUse, packRegisters): new accumulator register
7954 * support/regression/ports/hc08/support.c (_putchar): suppress
7955 warning of unused variable
7956 * src/SDCCicode.c: added SWAP entry to codeTable
7958 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7960 * device/lib/sprintf.c: forgot to add this file before previous commit
7962 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7964 * src/pic16/gen.c (genPackBits): added operand right in function
7965 parameters, load result directly if p_type is POINTER (that is
7966 called by genNearPointerSet)
7967 * (genUnPackBits): added operand left in function parameters,
7968 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7969 FSR0 if accessing bitfields,
7971 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7973 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7974 _print_format; updated printf, sprintf, vsprintf
7975 * device/include/asm/default/features.h: corrected comment/define
7976 * device/lib/Makefile.in: added sprintf.c
7977 * device/lib/libsdcc.lib: added sprintf module
7978 * device/lib/printf_large.c,
7979 * device/lib/vprintf.c,
7980 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7982 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7983 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7984 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7986 * support/regression/tests/zeropad.c: define idata as data for hc08
7988 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7991 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7992 labels are referenced at least once (even if a reference is not found)
7993 * src/hc08/gen.c (emitcode): set isComment flag for comments
7994 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7995 loads), rules 6a..6b (optimize jumps to return)
7997 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7999 * device/lib/acosf.c (acosf),
8000 * device/lib/asinf.c (asinf),
8001 * device/lib/atanf.c (atanf),
8002 * device/lib/ceilf.c (ceilf),
8003 * device/lib/cosf.c (cosf),
8004 * device/lib/coshf.c (coshf),
8005 * device/lib/cotf.c (cotf),
8006 * device/lib/fabsf.c (fabsf),
8007 * device/lib/floorf.c (floorf),
8008 * device/lib/log10f.c (log10f),
8009 * device/lib/logf.c (logf),
8010 * device/lib/sinf.c (sinf),
8011 * device/lib/sinhf.c (sinhf),
8012 * device/lib/sqrtf.c (sqrtf),
8013 * device/lib/tanf.c (tanf),
8014 * device/lib/tanhf.c (tanhf),
8015 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8016 replaced all instances of "reentrant" in the library functions
8017 defined in math.h with this macro.
8018 * support/regression/tests/float_trans.c: reenabled test for hc08
8020 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8022 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8025 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8027 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8028 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8029 multi-byte volatile operands are used
8030 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8031 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8032 initialization to area GSINIT0 so that it would always precede
8033 any static initializers in GSINIT
8034 * support/regression/tests/zeropad.c: fixed idata define for hc08
8035 * support/regression/tests/bug-927659.c,
8036 * support/regression/tests/float_trans.c: disabled tests for hc08
8037 pending missing library routines
8038 * .version: increased version number to 2.4.4 - hc08 port now passes
8042 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8044 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8045 * Makefile.common.in,
8047 * as/hc08/Makefile.in,
8048 * as/mcs51/Makefile.in,
8049 * as/z80/Makefile.in,
8050 * debugger/mcs51/Makefile.in,
8051 * device/include/Makefile.in,
8052 * device/lib/Makefile.in,
8055 * link/z80/Makefile.in,
8056 * packihx/Makefile.in,
8057 * sim/ucsim/main_in.mk,
8058 * sim/ucsim/avr.src/Makefile.in,
8059 * sim/ucsim/doc/Makefile.in,
8060 * sim/ucsim/gui.src/serio.src/Makefile.in,
8061 * sim/ucsim/hc08.src/Makefile.in,
8062 * sim/ucsim/s51.src/Makefile.in,
8063 * sim/ucsim/xa.src/Makefile.in,
8064 * sim/ucsim/z80.src/Makefile.in,
8066 * support/cpp2/Makefile.in,
8067 * support/librarian/Makefile,
8068 * support/makebin/Makefile: added DESTDIR to the install path proposed
8069 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8070 * doc/sdccman.lyx: added DESTDIR documentation
8072 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8074 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8075 instruction for interrupt handlers, use fast returns when returning
8076 from high priority interrupts
8078 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8082 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8083 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8084 bugs, ported much of Bernhard's code from mcs51
8085 * src/mcs51/gen.c (genSend),
8086 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8087 than one when calling a reentrant function
8088 * device/lib/_mullong.c: defined an alternate struct layout for big
8091 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8096 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8099 are sane and complete before asking the port its prefered parameter
8100 passing method (fixes bug #1017633)
8101 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8104 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8106 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8107 problem in bitfields >= 8 bits.
8109 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * src/SDCCsymt.c: undid changes that were not meant to be committed
8113 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8115 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8117 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8119 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8120 copied and wrong bit got inverted
8122 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8124 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8125 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8126 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8127 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8128 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8129 assignments to bitfields at known addresses
8130 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8131 reads from bitfields at known addresses
8132 * src/hc08/ralloc.c (packRegisters),
8133 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8134 genhc08Code): optimize pointer get values used as conditionals
8135 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8138 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8141 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8142 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8145 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8147 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8149 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8154 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8156 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8158 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8160 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8163 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8165 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8167 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8169 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8170 cases use more compact code.
8172 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8174 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8176 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8178 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8180 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8184 parameter of changePointer() from symbol* to sym_link*
8185 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8186 * src/SDCCsymt.c (compareType): void* type is castable to other
8187 pointers, but not necesarily an exact match.
8188 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8189 is no longer blindly treated as an exact match.
8190 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8192 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8194 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8196 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8201 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8203 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8207 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8209 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8211 * src/mcs51/gen.c (emitcode): fixed bug #992819
8213 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8215 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8216 there's no need to make it worse
8218 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/mcs51/ralloc.c (deassignLR),
8221 * src/ds390/ralloc.c (deassignLR),
8222 * src/hc08/ralloc.c (deassignLR),
8223 * src/z80/ralloc.c (deassignLR),
8224 * src/pic/ralloc.c (deassignLR),
8225 * src/pic16/ralloc.c (deassignLR),
8226 * src/avr/ralloc.c (deassignLR),
8227 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8228 rlivePoint): fixed another part of bug #971834
8230 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/z80/main.c: enabled "critical" keyword
8233 * src/z80/mappings.i,
8234 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8235 functions (fixes bug #979646)
8236 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8238 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8240 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8243 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8245 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8246 doesn't disable too much optimizations
8248 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8250 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8252 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8254 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8256 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8258 * src/pic/gen.c tidied up tabs
8259 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8260 * src/pic/main.c tidied up tabs
8261 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8262 * src/pic/pcoderegs.c tidied up tabs
8263 * src/pic/ralloc.c tidied up tabs
8265 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8267 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8268 to S_FIXED for pic16 port and when symbol is not in level 0,
8269 allocate for S_REGISTER storage class and pic16 port, too,
8270 * src/pic16/device.h: prototype for checkSym,
8271 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8272 * (pic16_assignConfigWordValue): test the value and the mask to
8273 validate that the value is suitable for the configuration word,
8274 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8275 collect extern declared symbols, don't emit symbol twice, check
8276 first if symbol is in publics set first,
8277 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8278 * added command line '--fstack' which enables an experimental
8279 feature for stack access, too buggy to be used yet...
8280 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8281 * (pic16_allocDirReg): when register has storage class S_REGISTER
8282 allocate in pic16_dynAccessRegs,
8283 * device/include/pic16/pic18f????.h: modified configuration word
8284 naming convention, words started as CONFIG0H but should be CONFIG1H
8286 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8288 * device/include/mcs51reg.h: fixed bug 970993
8290 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8292 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8293 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8294 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8295 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8296 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8297 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8298 error/warning numbers,
8299 added function setWarningDisabled()
8300 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8301 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8302 _memcmp.c _memmove.c calloc.c realloc.c free.c
8303 * support/regression/tests/malloc.c: added tests for new functionality
8304 * support/regression/tests/zeropad.c: added tests for truncated initializers
8305 and initialized char arrays starting with '\x0'
8306 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8308 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8310 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8312 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8314 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8315 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8316 peephole 177.e. Thanks to anonymous
8318 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8320 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8321 function isn't used in the source but referenced as a
8322 variable initializer then declare it as extern in .asm file
8324 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8326 * .version: increased version number to 2.4.3
8328 Adding version extension according to ChangeLog CVS revision
8329 * src/Makefile.in (target all): added dependency 'version.h'
8330 * (rule version.h): added rule to create version.h from ChangeLog,
8331 * (rule dep): added dependency version.h,
8332 * src/version.awk: AWK script to create version.h
8333 * src/SDCCdwarf2.c (dwWriteModule),
8334 * src/SDCCglue.c (initialComments),
8335 * src/SDCCmain.c (printVersionInfo): modified to write after
8336 version string the version extension number,
8337 * src/SDCCutil.c: included "version.h"
8338 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8340 * src/SDCCutil.h: added prototype for getBuildNumber
8342 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8343 includeDirsSet, too,
8344 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8345 const char [] is found in function prototype...
8347 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8348 moving to WREG with source is already in WREG,
8349 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8350 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8351 * (aopForSym): stack'ed symbols are partially supported, added
8352 if-clause to support symbols in FARSPACE,
8353 * (sameRegs): added test for AOP_ACC to see if registers are same,
8354 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8355 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8356 * (pic16_popRegFromString): will not allocate a new register if it
8357 doesn't find one by name, bug may have introduced...
8358 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8359 * (genIpush): revived to use pic16 port's stack,
8360 * (genAddrOf): added incomplete case for stack'ed operand,
8361 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8362 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8363 can handle multibyte operands,
8364 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8365 * (pic16initialComments): added message for MPLAB compatibility
8367 * src/pic16/main.h: prototype for pic16_mplab_comp,
8368 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8369 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8370 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8371 because of increased complexity of procedure,
8372 * (_process_pragma): stack pragma changed to format 'stack pos len',
8373 emit symbol '_stack_end' to conform with gplink,
8374 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8375 to search for register,
8376 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8378 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8379 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8380 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8381 case for PO_GPR_REGISTER,
8382 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8383 dies, the new era is ahead !...
8384 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8385 pic16_dynInternalRegs,
8386 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8387 * (pic16_allocDirReg): minor optimizations and bug fixes,
8388 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8390 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8391 load stack and frame pointer with address of 'stack_end' symbol
8393 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8395 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8396 without source code but only variable initializers
8398 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8400 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8401 external are not declared as extern to reduce overhead while linking
8403 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8405 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8407 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8409 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8410 Yee Keat for the patch
8411 * src/SDCCast.c (decorateType): fixed bug #979599
8412 * src/ds390/gen.h: removed local fReturnSizeDS390
8413 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8414 * src/ds390/gen.c (genAnd, genOr, genXor),
8415 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8417 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8419 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8420 add relFilesSet to $3, manipulate $2 to handle linking of object
8421 files without source files in command line,
8422 * device/include/pic16 (all headers): added ID location macros,
8423 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8424 entries for ID location bytes,
8425 * (pic16_assignIdByteValue): NEW,
8426 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8427 added field dumpcalltree to pic16_options_t,
8428 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8429 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8430 emitting rFalseIfx label after check_carry label,
8431 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8432 pic16_emitDIRegs), NEW
8433 * (pic16glue): dump .calltree file when option --calltree found,
8434 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8435 * (_pic16_genAssemblerPreamble): emit ID locations after
8436 configuration registers,
8437 * (pic16_linkCmd): modifications of the link command,
8438 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8439 * (pic16_pCodeInitRegisters): don't init stack registers,
8440 * (pic16_findPrevInstruction): fixed bug,
8441 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8442 bug with immediate registers,
8443 * (buildCallTree): traces stack push and pop,
8444 * (pct2): dump also stack usage for each function,
8445 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8446 * (pic16_allocDirReg): various modifications,
8447 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8450 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8452 * src/pic16/pcode.c: removed buggy double colon
8454 2004-07-01 Borut Razem <borut.razem AT siol.net>
8456 * support/scripts/sdcc.nsi: added include/pic16 to setup
8458 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8460 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8461 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8463 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8464 specific command line arguments. Also added sample lkr script
8465 for placing a variable at a specific memory bank.
8466 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8467 at a specific memory bank,
8468 * (pic16_dump_isection): fixed bug which caused string literals to
8469 be omitted when dumping idata section,
8470 * (pic16_groupRegistersInSection): added code to handle registers
8471 in specific memory banks,
8472 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8473 public, all references are renamed too,
8474 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8476 * (pic16_storeForReturn): added case to handle when dest is WREG,
8477 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8478 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8479 pic16_rel_udata, check to see if that register is marked as being
8480 a member of a specific memory bank,
8481 * (pic16_printIvalCharPtr): added code to add string literals either
8482 to code or the idata sections,
8483 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8484 also accept the 'udata' pragma,
8485 * src/pic16/main.h: new structure types sectName and sectSym
8486 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8487 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8488 * (pic16_findPrevInstruction): fixed, it returned nothing,
8489 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8490 instruction combinations,
8491 * (pic16_FixRegisterBanking): heavily reorganised,
8492 * (pic16_AnalyzeBanking): if generating banksel directives is
8493 disabled, then don't call FixRegisterBanking at all,
8494 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8496 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8498 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8500 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8501 Phuah Yee Keat <yk.phuah AT nestac.com>
8503 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8505 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8506 correctly the IVT even if it is relocated to some other location
8508 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8510 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8511 * device/include/pic16/pic18f2220.h: NEW,
8512 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8513 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8514 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8515 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8516 nodefaultlibs, ivt_loc is the location of the interrupt vector
8517 table, and nodefaultlibs signs that default libraries should not be
8518 linked in link stage,
8519 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8520 according to --ivt-loc argument,
8521 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8522 when pragma stack is found,
8524 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8526 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8527 256 (range check), 257 (do while), 258.a-f (bit banging
8528 f.e. on 3-wire SPI bus)
8530 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8532 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8533 variables used exclusively within a loop
8535 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8537 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8539 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/SDCClrange.c (computeClash): fixed bug #971834
8543 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * src/mcs51/gen.c (genCmp): fixed bug #975903
8546 * src/hc08/gen.c (operandsEqu),
8547 * src/ds390/gen.c (operandsEqu),
8548 * src/z80/gen.c (operandsEqu),
8549 * src/pic/gen.c (operandsEqu),
8550 * src/pic16/gen.c (operandsEqu),
8551 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8552 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8554 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8556 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8558 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8560 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8561 default case in switch statement,
8562 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8563 to eliminate problem with initialisation of pointers, but problem
8565 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8566 * (emitStaticSegment): removed various lines emitting debug info,
8567 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8568 added processor registers for utilizing EEPROM,
8569 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8570 configurable and set 8
8572 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8574 * .version: increased version number to 2.4.2,
8576 Cumulative patch for pic16 port
8577 * src/pic16/device.c: changed scheme to dump initial values for
8578 variables in idata segment, all print_idata* functions were removed,
8579 now the pic16_printIval* will be called,
8580 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8581 * _pic16_printPointerType, pic16_printPointerType,
8582 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8583 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8584 NEW, similar to the respective functions in SDCCglue.c,
8585 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8586 way, emitting hex bytes,
8587 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8589 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8591 * src/avr/ralloc.c (serialRegAssign),
8592 * src/xa51/ralloc.c (serialRegAssign),
8593 * src/pic/ralloc.c (serialRegAssign),
8594 * src/pic16/ralloc.c (serialRegAssign),
8595 * src/hc08/ralloc.c (serialRegAssign),
8596 * src/z80/ralloc.c (serialRegAssign),
8597 * src/ds390/ralloc.c (serialRegAssign),
8598 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8600 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8603 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8605 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8607 Cumulative patch for pic16 port:
8608 * src/pic16/device.h (typedef PIC16_device) modified fields for
8609 defining microcontrollers,
8610 * src/pic16/device.c: added new info for all devices in Pics16 array,
8611 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8612 to be optimised out by the pCode optimiser,
8613 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8614 specially, bug reported by G.M. Gallant,
8615 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8616 as force'd so that cannot be optimised out by pCode optimiser,
8617 * src/pic16/pcode.c,
8618 * src/pic16/pcodepeeph.c,
8619 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8620 they are disabled by default, but can be enabled explicit with
8621 command argument --denable-peeps, for testing,
8622 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8623 --pomit-ivt in COMPILE_FLAGS
8625 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8627 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8630 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8632 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8634 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8636 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8637 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8639 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8641 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8642 would only assign 0x300001 register.
8644 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8646 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8647 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8649 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8651 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8653 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8654 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8655 added peephole 254 (left shift), 255 (jump table)
8657 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8659 * device/lib/Makefile.in: removed comment line with model-pic16,
8660 * (target port-specific-objects-pic16): the libraries and objects
8661 are copied to the build directory form the device/lib/pic16/bin
8664 Cumulative patch concerning pic16 port:
8665 * library directory has been re-organized,
8666 * added support for PIC18F1220,
8667 * added headers and library sources for chips 18f1220,18f6520,
8668 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8670 * configuration registers setting has changed, now each supported
8671 device has a complete description of the registers it uses,
8672 * all initialisations are moved to idata sections, these section
8673 can be absolute or relocatable,
8674 * fixed initialisation of codespace variables,
8675 * fixed warning about PCLATU and gpsim,
8676 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8677 * (genAssign): use table reads when assigning from variables in codespace,
8678 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8679 char/int variables placed in codespace,
8680 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8681 registers set in .asm file, no need for --pomit-config-words anymore,
8682 * (pic16glue): some 8051 legacy segments are commented out
8683 (to be removed completely),
8684 * added support for alternative assembler and linker with --asm=
8685 and --link= command line arguments,
8686 * peepholes are disabled automatically in the port, no need to
8687 specify on command line,
8688 * port supports natively char/int/long multiplication, but converts
8689 all divisions to support functions,
8690 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8691 to the file set in variable $2,
8692 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8693 strings in ASCII format and not in hex,
8694 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8695 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8696 allocate proper register if iCodes aren't temporary,
8698 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8700 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8702 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8704 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8707 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8709 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8710 computed address is reused
8711 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8712 multi-byte bitfields
8714 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8716 * src/z80/gen.c: (genArrayInit): must check for pointers too
8718 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8720 * support/regression/tests/zeropad.c: never meant to commit the
8721 nestedstruct test: removed, added check for GCC version
8723 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8725 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8726 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8727 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8728 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8729 bugs 928906 and 954082 half-empty initializers
8731 * src/SDCCsymt.c (getAllocSize): added for above fix
8732 * src/z80/gen.c (genArrayInit): fixed bug 741044
8733 * support/regression/tests/zeropad.c: added tests
8735 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8737 * src/pic16/device.c (pic16_dump_section): corrected bug which
8738 caused some symbols of the libraries to be misplaced
8740 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8743 * src/pic16/ralloc.h,
8744 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8745 to fix conflict with pic port
8747 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8749 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8750 externs configuration variables,
8751 * src/pic16/ralloc.h,
8752 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8753 prototype in header, commented out some debug messages
8755 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8759 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8760 for gpasm COFF object generation. Thanks to D. Hawkins for
8763 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8767 Brock for spotting this)
8768 * src/ds390/gen.c (genEndFunction),
8769 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8770 interrupt handler and critical. Disable push/pop optimizations when
8771 peephole optimizations disabled.
8773 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8775 Updated pic16 library sources and headers.
8776 * device/lib/pic16/pic18f*/ ,
8777 * device/include/pic16/*.h: modified to handle structured SFR
8780 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8782 * src/port.h (PORT structure): added hook initPaths, now each
8783 port can declare its own default search paths,
8784 which can been seen with the --print-search-dirs option,
8785 see pic16 port for example,
8786 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8787 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8788 * (doPrintSearchDirs): NEW, replaces in a central manner the
8789 printing of search dirs which was split in set*Paths functions,
8790 * (main): added call to port->initPaths and doPrintSearchDirs,
8795 * src/izt/tlcs900h.c,
8798 * src/pic16/main.c: modified port structures to reflect addition of
8801 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8802 * (pic16_dump_section): for registers in same address reserve memory once,
8803 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8805 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8806 result is greater in size than right or left,
8807 * (pic16_genUMult8X8_8): there are some cases where the result can
8808 be 16 bits size, so handle these,
8809 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8810 * (pic16_outBitC): modified to emit pcodes,
8811 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8813 * (genDivOneByte): implemented algorithm to divide 8-bits,
8814 * (genCmp): uncommented goto, but issues still exist,
8815 * (genAnd): fixed a bug with variables >8bits,
8816 * (genPackBits): optimization added that uses BCF/BSF to change a
8818 * (genAssign): fixed bug when assigning floating point literals,
8819 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8820 __sdcc_gsinit_startup label,
8821 * src/pic16/main.c (_pic16_init): removed search directory
8823 * (_pic16_initPaths): NEW, used to initialise search directories,
8824 * (_hasNativeMulFor): support functions for all except char/int
8825 multiplication, and char division,
8826 * (PIC16_port struct): modified entry for native mul support,
8827 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8829 * (buildCallTree): call to register_usage is ifdef'ed out,
8831 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * device/include/string.h: applied Stas Sergeev's patch to make this
8834 header file compatible with the preprocessor -Wundef option
8835 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8836 failure (fixes bug #941458)
8838 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8840 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8841 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8842 that the variable, not the function, should be static
8843 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8844 to be consistent with non-literal case
8846 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * src/SDCCast.c (isConformingBody): fixed bug #949967
8849 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8850 convilong): fixed bug #952086
8852 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * src/SDCCmem.c (allocVariables): fixed bug #955321
8856 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * src/hc08/main.c (_hc08_genAssemblerEnd),
8859 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8860 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8861 completely eliminated the use of a temporary file
8862 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8863 when more than one file linked
8864 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8866 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8868 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8869 which fixes bug #543481
8870 * support/regression/tests/bug-751703.c: fixed comments left from a
8872 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8873 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8874 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8876 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8877 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8878 are now changed to underscores in moduleName
8880 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8882 * as/mcs51/lkmem.c: better fix for bug #954173
8884 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8885 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8887 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8888 * device/include/c8051f000.h,
8889 * device/include/c8051f120.h,
8890 * device/include/c8051f300.h,
8891 * device/include/c8051f310.h,
8892 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8895 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8897 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8898 and mailing lists, doc'ed --no-peep-comments, removed reference
8899 to knoppix (newest version has no LyX/LaTeX), other minor changes
8900 * src/SDCCglue.c (glue): save 2 bytes stack space with
8901 option --main-return. The ljmp could probably be avoided too
8903 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8905 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8907 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8910 * src/SDCCopt.c (isLocalWithoutDef),
8911 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8912 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8913 (credit to Maarten Brock for patch #949363, on which this is based)
8914 * support/regression/tests/bug-751703.c: some test cases of extern used
8915 within inner scopes.
8917 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8921 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8923 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8924 dwWriteLabel): fix to create valid debugger symbols even when
8925 the module name has non-alphanumeric symbols in it
8926 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8927 when a variable's allocation has been optimized away
8930 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8932 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8934 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8936 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8938 * src/z80/gen.c (z80_emitDebuggerSymbol),
8940 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8942 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8944 * src/avr/gen.c (avr_emitDebuggerSymbol),
8946 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8948 * src/SDCCdebug.c (emitDebuggerSymbol),
8950 * src/port.h: added a debugger struct to the port struct. Added a
8951 callback for defining debugger symbols
8953 * src/SDCCast.c (createLabel),
8954 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8957 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8958 iCode back to the ast for the function
8960 * src/hc08/ralloc.c (hc08_assignRegisters),
8961 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8962 unneeded fields from the regs struct.
8963 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8964 pushReg() & pullReg() functions instead of emitcode()
8966 * src/hc08/gen.c (genLabel, genhc08Code),
8967 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8969 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8972 * src/hc08/gen.c (genEndFunction, genhc08Code),
8974 * src/mcs51/gen.c (genEndFunction, gen51Code),
8976 * src/ds390/gen.c (genEndFunction, gen390Code),
8978 * src/z80/gen.c (genEndFunction, genZ80Code),
8981 * src/pic/gen.c (genEndFunction, genpic14Code),
8983 * src/pic16/gen.c (genEndFunction, genpic16Code),
8985 * src/avr/gen.c (genEndFunction, genAVRCode),
8987 * src/xa51/gen.c (genEndFunction, genXA51Code),
8989 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8990 specific code to cdbFile.c and out of the backend code generators
8992 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8993 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8994 starting address is now 0
8998 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8999 assembler directive for DWARF support
9000 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9004 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9006 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9009 and inappropriate peephole optimization in jump tables
9011 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9014 * src/SDCCglue.c: sdccopt works for the hc08 port now
9016 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9018 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9020 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9022 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9024 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9030 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9031 comments from the peephole optimizer replacement rules
9032 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9034 * src/SDCCcse.c (updateSpillLocation),
9035 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9037 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9038 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9039 objects far pointers
9041 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * src/SDCCsymt.h: a missing part of my last change
9044 * src/pic/ralloc.c (regTypeNum),
9045 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9047 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9050 * src/SDCCicode.c (aggrToPtrDclType),
9052 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9053 ptrPseudoSymConvert),
9054 * src/pic/ralloc.c (regTypeNum),
9055 * src/pic16/ralloc.c (regTypeNum),
9056 * src/hc08/ralloc.c (regTypeNum),
9057 * src/ds390/ralloc.c (regTypeNum),
9058 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9059 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9061 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * link/z80/lkmain.c (afile),
9064 * as/hc08/lkmain.c (afile),
9065 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9066 prevent a pointer problem when a filename has no directory and
9067 no extension specified.
9069 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * link/z80/lkmain.c (afile): allow periods in directory names
9072 * link/z80/lkmain.c (afile),
9073 * as/mcs51/lkmain.c (afile),
9074 * as/hc08/lkmain.c (afile): allow linker script file to have an
9075 extension other than ".lnk"
9076 * link/z80/lklex.c (getfid),
9077 * link/z80/lkmain.c (parse),
9078 * as/mcs51/lklex.c (getfid),
9079 * as/mcs51/lkmain.c (parse),
9080 * as/hc08/lklex.c (getfid),
9081 * as/hc08/lkmain.c (parse): Support comments in the linker script
9082 file on lines by themselves and after filenames
9084 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9086 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9088 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/z80/peeph-z80.def: removed some peephole rules that don't
9091 work with multibyte arithmetic (fixed bug #937126)
9092 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9093 to registers and not global variables
9094 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9095 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9096 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9097 checking for assignments not internally generated (fixed bug #931895)
9098 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9099 structure member (fixed bug #930072)
9101 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/SDCCmain.c (linkEdit),
9104 * src/hc08/main.c (_hc08_parseOptions),
9105 * as/hc08/Makefile.in,
9109 * as/hc08/lkrloc.c (relr, rele),
9110 * as/hc08/lkarea.c (lnkarea)
9111 * as/hc08/lkmain.c (afile, parse),
9112 * as/hc08/lkelf.c: support for ELF output
9113 * as/hc08/lks19.c (s19),
9114 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9116 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9118 * as/mcs51/lkihx.c: Fixed bug #899105.
9120 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9122 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9123 .dsp files from Unix to DOS.
9125 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9128 function pointers; we have been compliant for several months now.
9129 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9130 change that was accidently commented out
9131 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9132 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9135 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/hc08/gen.c: output of all of the internal debugging information
9138 is now controlled by the D() macro; it is disabled by default
9140 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9143 harder to keep the same registers during a CAST iCode
9144 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9145 long via int can be done in a single cast, if the signedness is
9147 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9148 putchar() in tinibios.c in ds390's library
9150 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9152 * src/SDCCast.c (decorateType): fixed bug #898889,
9153 cast result of a literal complement too
9154 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9155 fixed check for bitfields
9157 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9159 * src/SDCCicode.c (geniCodeLogic): made it static,
9160 (geniCodeLogicAndOr): added in order to fix bug #905492,
9161 (ast2iCode): fixed bug #905492
9162 * support/regression/tests/bug-905492.c: added
9163 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9164 (processParms): fixed bug #927659: don't copy parms, this will clear
9166 * support/regression/tests/bug-927659.c: added
9168 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9170 * src/SDCCast.c (addCast): don't cast float to char
9171 * device/lib/libsdcc.lib: added _memmove
9173 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9175 * device/lib/large/Makefile: fixed parallel execution by
9176 replacing `make` by `$(MAKE)`
9178 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9181 offsets (fixes bug #923936)
9183 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9185 * device/lib/small/Makefile: fixed parallel execution by
9186 replacing `make` by `$(MAKE)`
9188 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9190 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9192 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9194 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9195 * src/regression/Makefile: Regression test was not running.
9197 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9199 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9200 complement if possible
9201 * src/SDCCval.c (valComplement),
9202 * src/SDCCicode.c (operandOperation): fixed complement of literal
9203 * support/regression/tests/onebyte.c (testComplement): added
9205 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9207 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9208 return an optimized tree; actually replace actParm with the new tree
9209 * src/SDCCast.h: added some parantheses to remove side effects
9210 * support/regression/tests/bug-920866.c
9212 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9213 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9214 Bit operands were not being handled properly in the pic14 port.
9215 (now src/regression/add.c passes again).
9217 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/SDCC.y (labeled_statement): case and default no longer require
9220 a following statement (RFE #893037)
9222 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9225 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9226 disabled (fixes bug #916294)
9227 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9228 "mov a,acc"; patch provided by Lenny Story
9229 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9231 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9235 * src/ds390/gen.c (genFunction, genEndFunction),
9236 * src/ds390/ralloc.c (ds390_assignRegisters),
9237 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9238 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9239 pushed if there are parameters passed on the stack. Also, a cleaner
9240 way to decide if r0/r1 should be pushed/popped. (Together they fix
9243 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * device/lib/mcs51/crtpagesfr.asm,
9247 * device/lib/mcs51/crtxinit.asm,
9248 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9249 to avoid confusion with Si Lab's SFRPAGE register.
9251 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/SDCCglue.c (emitMaps): allow public sfr variables
9254 * src/SDCCglue.c (initialComments): include compiler build date
9255 with compiler version and put the timestamp of the generated
9256 assembly file on a serperate line to be less confusing.
9257 * src/port.h: added genInitStartup hook
9264 * src/z80/main.c: genInitStartup initialize as NULL (default to
9265 historical behaviour)
9266 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9267 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9268 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9269 library instead of hard coding it into the compiler.
9270 * support/regression/ports/mcs51-stack-auto/spec.mk,
9271 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9272 * device/lib/mcs51/Makefile,
9273 * device/lib/small/Makefile,
9274 * device/lib/large/Makefile,
9275 * device/lib/mcs51/crtpagesfr.asm,
9276 * device/lib/mcs51/crtstart.asm,
9277 * device/lib/mcs51/crtxclear.asm,
9278 * device/lib/mcs51/crtxinit.asm,
9279 * device/lib/mcs51/crtclear.asm,
9280 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9281 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9282 and into user configurable files.
9283 * device/lib/clean.mk: clean mcs51 directory too
9284 * support/regression/tests/longlit.c: added static to T1 declaration
9285 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9286 accesses in the initialization code
9288 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9291 OSCTRIMVAL as noted in bug #916008
9293 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9296 in loops with multiple exits (reported as incorrect registers
9297 used by Martin Helmling in Sdcc-user list)
9299 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9301 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9302 made ds390 register extensions look less like error messages
9304 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9307 reported by Adam Wozniak in Sdcc-user list
9309 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9311 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9312 arithmetic optimizations, added debug output
9314 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9316 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9317 * sdcc.spec: updated and split sdcc into 3 rpms
9318 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9319 needed for literals of LEFT_OP and '+'
9320 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9321 introduced RESULT_TYPE_NOPROM
9322 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9324 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9325 limited promotion to int only for '*'
9326 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9328 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9330 * src/pic16/gen.c (genSkip),
9331 (genc16bit2lit), (gencjneshort): commented out
9332 (is_LitOp): new helper function, checks operand type
9333 (genCmpEq): rewritten
9335 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9337 * support/regression/tests/bug-908454.c: added
9339 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9341 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9342 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9343 (geniCodeCast): cosmetic, don't preserve bit storage class
9344 (geniCodeLeftShift): added promotion
9345 (geniCodeLogic): fixed regression
9346 * src/SDCCsymt.c (computeTypeOr): accept bits too
9347 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9349 2004-03-07 Borut Razem <borut.razem AT siol.net>
9351 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9353 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9355 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9356 version of pic16_genPackRegisters which does not check if ic is a
9358 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9359 function cause string1.c regression test fails
9361 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9363 * sim/ucsim/configure.in,
9364 * sim/ucsim/configure,
9365 * sim/ucsim/doc/Makefile.in: use docdir
9366 * src/SDCC.y: fixed sbit atrributes
9367 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9368 * src/SDCCast.c (decorateType): |^& need special promotion handling
9370 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9371 * src/SDCCsymt.h (computeType),
9372 * src/SDCCicode.c: computeType() needs op
9373 * src/SDCCsymt.c (checkTypeSanity),
9374 * doc/sddman.lyx: "plain" bitfields are unsigned
9375 * src/SDCCsymt.c (computeTypeOr): added
9376 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9378 * src/SDCCval.c (val*): computeType() needs op
9379 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9380 * support/regression/tests/onebyte.c: added tests for |^&
9382 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9384 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9385 for writing icode into asm output.
9387 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9389 * src/pic16/device.c: added some debug lines enabled
9390 with macro DEBUG_CHECK,
9391 * src/pic16/genarith.c: more debug in genPlus,
9392 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9393 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9394 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9395 * (aopForSym): onStack symbols are re-placed in data memspace,
9396 and onStack flag is cleared,
9397 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9398 copy temporary pcodeop,
9399 * (genPcall): added warning for not updating PCLATU,
9400 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9401 always true for pic16 port,
9402 * (genMultOneWord): NEW, supports integer multiplication,
9403 * (genMult): modified to call genMultOneWord,
9404 * (ifxForOp): added warning when return NULL,
9405 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9406 flag is set before call to operandFromSymbol for implicit
9408 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9409 options.intlong_rent are set by default,
9410 * (_hasNativeMulFor): modified to allow port generation of integer
9412 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9413 set regtype to REG_SFR for all registers, restricting seting the
9414 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9416 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9418 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9419 more than 500 times in the regression tests
9421 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * support/Util/SDCCerr.h,
9424 * support/Util/SDCCerr.c,
9425 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9427 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9428 for symbol conflicts.
9429 * support/valdiags/tests/enum.c,
9430 * support/valdiags/tests/tentdecl.c,
9431 * support/valdiags/tests/struct.c: expect possible error messages
9432 referring to original symbol definitions.
9433 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9435 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9437 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9439 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9441 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9443 * src/pic16/ralloc.c (newReg): fixed bug #908929
9445 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/ds390/gen.c: added missing #include "main.h"
9449 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9451 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9452 checking if symbol is already in set,
9453 * src/pic16/device.h: prototype for checkAddSym,
9454 * src/pic16/gen.c: (_G): added entry interruptvector,
9455 * (assignResultValue): removed some commented out lines,
9456 * (genFunction): check for ISR via sym->type, absolute section for
9457 interrupt code is created via a new pBlock, the goto instruction is
9458 placed now correctly at the interrupt vector position, changed all
9459 references from ivec to _G.interruptvector,
9460 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9461 is the interrupt is a high priority one, same for return from ISR,
9462 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9463 externs to calls of checkAddSym,
9464 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9465 pic16_pcode_verbose flag is set,
9466 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9467 * src/pic16/pcoderegs.c: message about how many registers are saved
9468 will only be emitted if pic16_pcode_verbose flag is set,
9470 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9472 * src/ds390/ralloc.h,
9473 * src/ds390/ralloc.c (ds390_regWithIdx),
9474 * src/ds390/gen.c (emitcode),
9476 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9477 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9478 ds390operandCompare, getRegsRead, getRegsWritten,
9479 initializeAsmLineNode): customized instruction size calculation for
9480 ds390, started basis for some register optimizations
9481 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9482 corresponding assembly output
9483 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9484 missing push/pop of r0/r1. Optimized push/pops
9486 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/mcs51/main.c (instructionSize): fixed ACALL size
9489 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9491 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9493 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9494 the sorting of rlist with NULL elements
9495 * (print_idataType, print_idata): NEW to create idata sections
9496 * src/pic16/device.h: idataSymSet new variable
9497 * src/pic16/gen.c (genFunction): fixed some bugs in string
9498 comparing, improved the absolute section creation for ISRs,
9499 added FSR0L/FSR0H in registers that are saved in an ISR,
9500 * (genInline): fixed the processing of inline snippets,
9501 now they undergo no process by the peephole optimizer
9502 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9503 are placed in idataSymSet,
9504 * (pic16emitStaticSeg): extern symbols are added in externs,
9505 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9506 switching when aboslute variables are placed in access bank memory
9507 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9508 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9509 commented out with #if,
9510 * (pic16_packRegisters): reintroduce the check for CAST because some
9511 symbols are not correctly handled,
9512 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9513 pCodeInstruction instead of pCode,
9514 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9515 pCodeAsmDir definition,
9516 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9517 directive, then the argument directive is emitted without the leading
9518 tab, hack for inline labels which must be in the first column,
9519 * (compareLabel,pic16_findNextInstruction),
9520 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9521 * (insertBankSwitch): modified for the new pCodeAsmDir,
9523 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9524 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9526 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9528 * (pushSide): commented out with #if,
9529 * (assignResultValue): fixed some typos in saving
9531 * (genPcall): FIXED and sync'ed with genCall,
9532 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9533 * (genNearPointerGet): fixed to handle some more cases,
9534 implementation scheme via table reads,
9535 * (genConstPointerGet): modified to access code memory correct,
9536 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9537 and improved to handle some cases
9538 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9539 instead of "RETLW" for init data
9540 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9541 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9542 variables are placed in access bank memory (<0x80 and >=0xf80),
9543 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9544 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9545 TBLWT_POSTDEC,TBLWT_PREINC
9546 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9547 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9549 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9550 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9551 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9552 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9554 2004-02-29 Borut Razem <borut.razem AT siol.net>
9556 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9557 support/Util/findme.h, support/Util/system.h: enhance binary relative
9558 search for lib and include by using findProgramPath()
9560 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/SDCCpeeph.c (pcDistance),
9565 * src/mcs51/ralloc.h,
9566 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9568 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9569 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9570 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9571 size calculation port specific, started basis for some register
9573 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9574 missing push/pop of r0/r1. Optimized push/pops
9575 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9576 * device/lib/_modsint.c (_modsint),
9577 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9578 and stack version so regression tests pass
9580 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9582 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9583 * src/SDCCast.c (decorateType): catch another small optimization
9585 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9586 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9587 modified to finally use computeType() all over SDCC,
9588 see Feature Request #877103
9589 * src/SDCCval.h: cosmetic
9590 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9591 valCompare(); regression tested in muldiv.c
9592 * support/regression/tests/muldiv.c (testMod): mod sign follows
9595 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9597 * src/SDCCast.c (decorateType): fixed bug #902362
9598 * doc/INSTALL.txt: fixed install instructions for win32
9600 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9602 * device/include/Makefile.in (install): fixed by replacing spaces
9605 * doc/INSTALL.txt: updated for release
9606 * doc/sdccman.lyx: added warning for --xstack being buggy
9608 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9610 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9611 to eliminate build warnings.
9612 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9614 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9615 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9617 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9618 removed -penable-stack, added comment for stack pragma, added
9619 warning for not initializing the stack/frame registers, removed
9620 comment at interrupts section
9622 Stack is made permanent, there is no ability to disable stack usage.
9623 * src/pic16/device.h,
9624 * src/pic16/device.c: removed all references to USE_STACK macro,
9625 * src/pic16/device.c (pic16_dump_section): when no elements in
9626 rlist, free rlist before return,
9627 * (pic16_dump_int_registers): NEW, internal registers are a new set
9628 of general purpose registers reused by each function,
9629 * (checkAddReg): returns 1 if registers is added to set,
9630 * (pic16_groupRegistersInSection): when a registers is of type
9631 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9632 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9633 SRCASECMP macro is moved here from device.c
9634 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9635 PO_PCLATU, PO_PRODL, PO_PRODH,
9636 * (pic16_pCodeOpType, genMinus,
9637 changed compares to "a" register, with AOP_ACC,
9638 * (pic16_genPlus): fixed some bugs and indented properly,
9639 * (pic16_addSign): changed size to size+offset in the MOVWF
9641 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9642 multiply 8-bit operand by literal, result is 8-bit,
9643 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9644 multiply 2 8-bit operand, result is 8-bit,
9645 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9647 * src/pic16/gen.c: changed accUse to contain WREG only,
9648 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9649 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9650 true, do not use immediate addressing any more unless sym is a
9651 pointer in codespace,
9652 * (aopForRemat): do not use immediate addressing when symbol not in
9653 codespace and when symbol's address is requested,
9654 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9656 * (aopGet): added case for AOP_ACC and don't return "accumulator
9657 bug" but WREG instead,
9658 * (popGetTempReg): pushes contents of temporary register in stack,
9659 * (popReleaseTempReg): pops contents of temporary register from
9660 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9661 * (pic16_popGet): separated case AOP_ACC to return register WREG
9662 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9663 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9664 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9665 the use of immediate pointers to certain cases only.
9667 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9668 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9669 * (assignResultValue, genCall, genRet): modified to use the new
9670 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9671 genPcall is still broken,
9672 * (genFunction): added code to create 'A' type pBlocks when
9673 interrupt functions are generated, code not extensively tested yet,
9674 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9675 * (genEndFunction): modified so ISRs pop stored registers from stack,
9676 * (genMultOneByte): cleanup,
9677 * (AccRsh): added flag andmask, to and result with appropriate mask,
9678 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9679 * (genDataPointerGet): fixed and reenabled its use,
9680 * (genNearDataPointerGet): bugs fixed,
9681 * (genDataPointerSet): bugs fixed,
9682 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9683 pic16_DumpSymbol, pic16_DumpOp,
9684 * src/pic16/genutils.h: function prototypes for the above functions,
9685 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9687 * (pic16emitRegularMap): many many many improvements, but needs a
9689 * src/pic16/main.c: enable_stack in pic16_options is removed,
9690 * (_pic16_parseOptions): removed command line options -penable-stack,
9691 * (_process_pragma): emit stack symbol only when stack pragma is
9693 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9694 redirected to FSR0L/FSR0H pair,
9695 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9696 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9697 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9699 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9700 * (dumpPicOptype): NEW,
9701 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9702 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9703 with movff instruction,
9704 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9705 added pic16_int_regs, some packRegsFor* functions are commented out,
9706 because produce errors,
9707 * src/pic16/NOTES: minor modifications
9709 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9711 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9712 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9714 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9715 * as/mcs51/lkaomf51.c: fixed bug #895763
9717 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9719 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9721 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * doc/sdccman.lyx: added details about the HC08 storage classes and
9724 interrupts, fixed the register usage info for z80 & gbz80
9726 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9728 * doc/sdccman.lyx: added more pic16 port documentation
9729 * device/include/pic16/: added header pic18fregs.h
9731 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9733 * doc/sdccman.lyx: added Vangelis' contribution
9735 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9738 extend to the next CALL or PCALL, not just to the next CALL.
9740 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9742 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9744 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9747 bug #895752 and a better fix for bug #716790
9749 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9753 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9755 * doc/sdccman.lyx: minor changes, minor changed
9757 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9759 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9760 which can't handle SDCC_NEWONEBYTEOPS,
9761 (geniCodeMultiply): removed conversion from mult to shift for pic14
9764 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9768 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9769 thus fixing bug #895406
9771 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9773 * device/lib/_modsint.c,
9774 * device/lib/_modslong.c: sign follows divisor only
9775 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9776 signs or signedness can be ignored
9777 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9778 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9779 added optimization for IFX,
9780 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9782 reenabled optimization for IFX, which was removed on 2004-01-11
9783 * src/SDCCast.h: added return type IFX
9784 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9785 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9786 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9787 SDCC_OLDONEBYTEOPS selects the old behaviour
9788 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9789 changed again and commented promotion rule
9790 * src/SDCCval.c (valDiv): promotion no longer necessary
9791 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9792 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9794 * support/regression/tests/onebyte.c: added
9796 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9798 * gen.c (genInline): reverted to old code for assemnling inline
9799 code because of bug reported James Chadd
9801 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9803 * ralloc.h: missing declarations from previous patch,
9804 seems that patch for ralloc.h was never applied, fixed
9806 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9807 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9811 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9812 indirect addressing. Marked FSR0 as deprecated
9813 * gen.c (pointerCode): commented out, not needed now
9814 (pic16_popGet2p): new MOVFF helper function
9816 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9817 (shiftRLong): removed duplicate debugging info
9819 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/ds390/gen.c (genNearPointerGet),
9822 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9823 optimization with bits, but not bitfields.
9824 * src/ds390/ralloc.c (packRegisters),
9825 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9827 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9829 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9831 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/SDCCicode.c (operandFromSymbol),
9835 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9836 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9837 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9838 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9839 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9840 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9842 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9843 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9844 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9845 * src/SDCCsymt.c (newSymbol),
9846 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9849 * src/SDCCval.c (newiList): fixed bug #885705
9851 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9853 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9854 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9856 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9858 * device/include/c8051f120.h,
9859 * device/include/c8051f300.h,
9860 * device/include/c8051f310.h: added/updated header files for Silicon
9861 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9862 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9863 in new section Submitting patches
9865 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9868 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9869 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9871 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9872 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9873 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9875 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9876 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9877 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9879 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9880 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9881 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9882 genGenPointerSet): fixed bug #892400
9883 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9884 to eliminate build warnings.
9885 * src/SDCCast.c (processParms),
9886 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9888 * support/valdiag/valdiag.py: added GCC to the list of defines active
9889 when compiling with gcc
9891 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * support/Util/SDCCerr.h,
9894 * support/Util/SDCCerr.c,
9895 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9896 with an incomplete type (fixed bug #883734)
9897 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9899 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9903 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/SDCCast.c (decorateType),
9906 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9907 function pointer implementation
9908 * support/regression/tests/funptrs.c: added tests to verify both forms
9909 of function pointers work correctly. Added tests to verify parameters
9910 are passed in the correct order.
9912 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9914 * device.c (regCompare): registers are sorted by ascending
9915 address and increasing size,
9916 * main.c (_pic16_finaliseOptions): removed the declaration
9917 of compiler macro MCU. Now a macro of the format pic18fxxxx
9918 will be defined from the command line
9920 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9921 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9923 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9924 PCOP_RLCF was overwritten!
9925 * gen.c (genSkip): commented out calls to pic16_emitcode,
9926 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9928 * (genRRC): added debugging info,
9929 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9930 overwritten while shifting,
9931 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9932 overwritten while shifting,
9935 * (shiftLLeftOrResult),
9936 * (shiftRLeftOrResult),
9938 * (shiftLLong): Implemented with pic16_emitpcode
9939 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9940 * (genLeftShift): Fixed bug, operand for shift by variable always
9941 was "and"ed with 0x0f,
9942 * (genLeftShiftLiteral),
9944 * (genRightShiftLiteral): added debugging info,
9945 * (genrshFour): added comment,
9946 * (genRightShift): determined signedness from operand "left"
9949 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/SDCCicode.c (geniCodeParms),
9952 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9953 function pointers, fixed function pointer bugs #861242 and #861896
9955 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9957 * device/include/c8051f000.h,
9958 * device/include/c8051f120.h,
9959 * device/include/c8051f300.h: added header files for Silicon
9960 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9962 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9964 * src/SDCCast.c (processParams): added new type flow and restructured
9965 (gatherAutoInit): added new type flow
9966 (addCast): cosmetic changes
9967 (getLeftResultType): added new type flow for array indices, patch
9968 provided by Stas, see FR #877103
9969 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9970 array index patch by Stas
9971 * src/SDCCast.h: added prototype getResultTypeFromType()
9973 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9974 * src/pic/glue.c (pic14emitStaticSeg),
9975 * src/pic16/glue.c (pic16emitStaticSeg),
9976 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9977 for initialization of symbols
9978 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9979 * support/Util/SDCCerr.h:
9980 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9981 * .version: bumped version number to 2.3.8
9982 * device/include/Makefile.in (install),
9983 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9986 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9988 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9989 Slade Rich fixed an optimization bug
9990 * src/pic/pcodepeep.c,
9991 * src/pic/pcoderegs.c
9992 * doc/Makefile (install): added test for directory
9994 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9997 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9998 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9999 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10000 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10001 * as/mcs51/asexpr.c (term),
10002 * as/hc08/asexpr.c (term): fixed bug #887146
10004 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * src/z80/gen.c (genMult): handle single byte result product
10007 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10008 DUMMY_READ_VOLATILE (fixed bug #886367)
10010 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10012 * support/regression/tests/libmullong.c: fixed logic, on little endian
10013 hosts we ended without a mullong_wrapper()
10015 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10018 virus/worm forged address usage.
10020 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10022 Fixed promotion, it should be done on AST level:
10023 * src/SDCCast.c (addCast): added promotion to int
10024 (decorateType): updated call to upCast()
10025 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10026 usualUnaryConversions()
10028 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10030 * support/regression/tests/literalop.c (mulWrapper): Added a
10031 wrapper to remove integer overflow warnings.
10033 * support/regression/tests/float_trans.c: Made work on host.
10035 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10038 * support/regression/generate-cases.py (main): Changed from inline
10041 * doc/Makefile (install): Changed to depth first to get rid of
10042 missing directory install warning.
10044 * as/Makefile (install-doc): Made work on Mac.
10046 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10048 * src/SDCCast.c: added an additional type flow in decorateType() of
10049 opposite direction, see feature request #860006; it's enabled at runtime
10050 by setting the environment variable SDCC_NEWTYPEFLOW
10051 * src/SDCCast.h: changed prototype of decorateType()
10052 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10053 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10054 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10055 see feature request #877103
10056 * src/SDCCval.c: updated call of decorateType()
10057 (valBitwise): fixed bug #882876
10058 (valMinus): added promotion
10059 (valLogicAndOr): result is unsigned
10060 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10061 * src/SDCCsymt.c (computeType),
10062 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10063 must not cause an unsigned operation
10064 * src/pic/glue (pic14emitRegularMap),
10065 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10067 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10069 * src/pic/pcode.c (PCodeID): commented out left over debug code
10071 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10073 * support/valdiag/tests/overflow.c: added shift tests
10074 * src/pic/device.c,
10081 * src/pic/pcodepeep.c,
10082 * src/pic/pcoderegs.c,
10083 * src/pic/ralloc.c,
10084 * src/pic/ralloc.h: applied patch from Slade Rich;
10085 added support for multiple code pages and multiple RAM banks on the
10086 PIC 14 port. The ASM files now no longer simply assume all the
10087 code / RAM are in the same page / bank. This means the linker can
10088 safely allocate code/RAM of separate ASM files to different pages/banks.
10089 * doc/sdccman.lyx: added Slade's tips
10090 * src/mcs51/peeph.def: fixed bug #880768
10092 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10095 * src/SDCCast.c (decorateType): fixed bug #880197
10097 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10099 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10102 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10103 strtof is not part of C89 and isn't included with Mac OS X.
10105 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10108 shiftL2Left2Result): fixed bug #879326
10109 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10110 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10111 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10112 address fetch for clr instruction
10113 * device/lib/hc08/_mulint.c: created optimized assembly version
10114 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10116 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10118 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10119 proposed in FR #877103
10121 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10123 * src/SDCCval.c (cheapestVal): added missing checks
10124 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10125 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10127 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10129 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10132 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10134 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10135 loaded with the linker search paths (-L arguments) and the libraries
10136 to be linked with the current source (-l arguments). Changes
10137 currently will affect only the pic16 port.
10138 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10139 include path the port specific paths and port specific libraries,
10140 * gplink command now contains the $3 argument,
10141 * src/pic16/device.h,
10142 * src/pic16/device.c,: structure PIC_device is made public and
10143 renamed to PIC16_device, the same for variable Pics which is renamed
10144 to Pics16. Updated all references to them.
10145 * src/pic16/glue.c (pic16glue): corrected bug with code
10146 initialization which bypassed the variable initializations block.
10148 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10149 COMPILE_FLAGS and added the --nostdinc option
10151 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * device/include/mc68hc908jb8.h: Register defs for another member
10154 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10156 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10158 Documenting changes from previous commits.
10159 * configure.in (version 1.56),
10160 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10161 when generating output files to configure the pic16 library,
10162 but now I've commented it out, since gputils aren't installed in the
10163 SF compile farm, so library won't compile
10165 * device/lib/Makefile.in (version 1.56): initially I've added in
10166 target 'all' the prerequestive 'model-pic16' so it compiled the
10167 pic16 library, but now I've commented it out for the same reasons
10169 * added targets 'model-pic16' and 'objects-pic16' to compile the
10171 * added target 'port-specific-objects-pic16' to handle the
10172 generated libraries and copy them into the build/ directory
10173 * added target 'clean-intermediate-pic16' to clean intermediate
10174 files into pic16 directory
10175 * in target 'installdirs' added line to create directory pic16 in
10176 the installation path
10178 * device/include/Makefile.in (version 1.11): in target 'install'
10179 added lines to copy all header files to installation path,
10180 * in target 'installdirs' added line create directory for pic16
10181 headers in the installation path
10183 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10185 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10188 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10191 * device/lib/configure.in,
10192 * device/lib/configure: fixed for autoconf 2.57
10194 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10197 option so that it actually works. Made it specific to the z80, since
10198 the gbz80 doesn't have these kinds of I/O ports.
10200 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * device/include/z180.h,
10203 * device/lib/_memcpy.c,
10204 * device/lib/_memmove.c,
10205 * device/lib/_mulint.c,
10206 * device/lib/ser_ir.c,
10207 * device/lib/ser_ir_cts_rts.c,
10208 * device/lib/_strcmp.c,
10209 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10210 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10211 portmode; added deprecation warning for bank= and protmode= forms.
10212 Also, guard against buffer overflow.
10213 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10215 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10218 changed interrupt vector table generation to only emit declared vectors.
10219 * device/include/Makefile.in: added missing backslash
10220 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10222 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10224 Mainly changes to support compilation of the device libraries
10225 * src/pic16/device.c: stack is allocated via symbol and not
10226 via literal number. The symbol is placed in the corresponding
10227 position of the data ram
10228 * (pic16_dump_section): relocatable and absolute uninitialized
10229 data are now emitted in sorted order to reduce section naming,
10230 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10231 weren't marked as being in the access bank,
10233 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10235 Added portion of GNU PIC Library under the directory
10236 device/include/pic16 and device/lib/pic16. These files
10237 contain the declarations of SFRs for the PIC18Fxx2 devices.
10238 The directory is initialized via configure from toplevel.
10240 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10242 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10243 the spilllocations to be compared correctly
10245 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10247 * src/SDCCast.c (decorateType): fixed bug introduced today
10249 2004-01-12 Borut Razem <borut.razem AT siol.net>
10251 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10252 doc/sdccman.lyx: upper case pragmas are deprecated
10254 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10256 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10257 in simpler and even better code
10259 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10261 * src/SDCCicode.c (operandOperation): fixed bug #874819
10262 * src/SDCCast.c (decorateType): fixed
10263 char foo (unsigned long ul) { return ul > 0; }
10265 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10267 * doc/sdccman.lyx: Moved and added some sections, small changes
10268 all over. Telling LaTeX to be less strict with word spacing
10269 to better keep the right margin. Changed some notes about
10270 maintainance of the ports in section 3.2.1 - is it OK like this?
10272 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10274 SDCC source changes:
10275 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10276 convilong): modified to inform the pic16 port that builtin functions
10279 PIC16 PORT specific changes:
10280 * src/pic16/device.c pic16_dump_equates() added,
10281 processor registers declared internally by the port are emitted in
10282 the translation as equates,
10283 * src/pic16/gen.c: inline code is passed unprocessed to the
10285 * (pic16_popGetLit2): fnuction modified to take second operand as
10286 pCodeOp pointer and not as literal,
10287 * (popRegFromIdx): prefixed with pic16_,
10288 * (pic16_popCombine2): modified to receive already allocated pCode
10290 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10291 * (genFunction): initializes local stack frame and pushes on stack
10292 all the registers used by this function,
10293 * (genEndFunction): restores all registers from stack and restores
10295 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10297 * (pic16glue): changed the program startup sequence,
10298 * added new dbName code 'A' for functions placed in absolute section
10299 * src/pic16/main.c: added function attribute _naked,
10300 * added pragma 'code' to place a fnuction at an absolute address,
10301 * added command line arguments --debug-ralloc and --pcode-verbose,
10302 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10303 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10304 * (pic16_newpCodeOpLit2): modified to take the second operand as
10306 * (pic16_printpBlock): modified to emit each function in a separate
10308 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10309 UPPER for immediate operands,
10310 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10312 * src/pic16/peeph.def: all peepholes with movff are commented out,
10313 because there is a problem in the pcode peep optimizer,
10314 * src/pic16/ralloc.c: the register allocator can now reuse local
10315 function symbols for another function. This saves register usage.
10316 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10318 Added file src/pic16/NOTES with information about program writing on
10319 the current port version.
10321 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10323 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10324 and peephole 252 (array access)
10326 2004-01-09 Borut Razem <borut.razem AT siol.net>
10328 * src/SDCCmain.c : fixed #872250: -l command line defined library
10329 files are scanned before standard library files
10331 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/SDCCast.c (decorateType): fixed bug #874046
10335 2004-01-09 Borut Razem <borut.razem AT siol.net>
10337 * support/scripts/sdcc.nsi: remove previous installation
10339 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10341 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10342 bytes for last interrupt vector (mcs51)
10343 * sdcc.spec: fixed typo
10345 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10348 gen51Code): more efficient parameter receive for --model-large
10351 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * src/ds390/main.c,
10354 * src/z80/main.c: added missed needLinkerScript flags (more than
10355 one port structure defined in these file)
10356 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10359 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10361 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10362 * src/port.h: added flag needLinkerScript in port->linker
10363 structure to inform whether to create a .lnk file or not,
10365 * src/ds390/main.c,
10367 * src/mcs51/main.c,
10369 * src/pic16/main.c,
10371 * src/z80/main.c: changed appropriately to configure
10372 needLinkerScript flag
10374 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10375 * src/pic/glue.c: added variable udata_section_name to
10376 override default uninitialized data segment definition for
10377 devices only with SHAREBANK memory (reported from Erik Epetrich)
10378 * (pic14emitOverlay): modified to emit a commented overlay segment
10379 directive when no overlay data exist
10380 * (picglue): modified to emit uninitialized data segment
10381 according to udata_section_name
10382 * src/pic/main.c (_pic14_parseOptions): added command line
10383 options --udata-section-name=[name] to override default
10384 udata definition name
10385 * modified _linkCmd and _asmCmd to include compiler passed
10386 arguments via -W option
10387 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10388 object file from '.rel' to '.o' in port->linker structure,
10389 changed size of fptr from 2 to 3 in port structure
10391 2004-01-07 Borut Razem <borut.razem AT siol.net>
10393 * support/scripts/sdcc.nsi: update PATH
10394 * support/scripts/sdcc.ico: craeted
10396 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10398 * device/include/Makefile.in: fix install
10399 * doc/Makefile: fix install
10401 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10405 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10406 how the function variable allocation summary is displayed; also
10407 include information about variables allocated to the overlay
10410 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10412 * as/mcs51/lkmain.c: Help about -Y option
10413 * as/mcs51/lkarea.c: Fixed gcc warnings
10415 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10417 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10419 * support/valdiag/tests/overflow.c: added
10420 * src/SDCCast.c (decorateType),
10421 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10422 LEFT_OP (left shift)
10424 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10426 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10427 (default behaviour).
10429 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 A python script to validate compiler diagnostic messages. It can be
10432 used to verify that sdcc complains about bad c source code and
10433 gives a good location of the error.
10434 * support/valdiag/Makefile,
10435 * support/valdiag/valdiag.py,
10436 * support/valdiag/tests/*
10438 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10441 * src/SDCCsymt.c (newEnumType),
10443 * support/Util/SDCCerr.c,
10444 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10446 * support/regression/tests/enum.c: added test for enum values that
10447 require at least 2 bytes of storage.
10449 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10451 * src/common.h: added ifndef/define/endif macros
10452 around the header file.
10453 Bug reported from Jesus Calvino-Fraga
10455 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10457 * sdcc.spec: updated
10458 * device/include/Makefile.in: don't install CVS directories
10459 * device/lib/Makefile.in: added removal of CVS directories after install
10460 * doc/Makefile: fixed install, added local_icons
10461 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10462 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10463 * src/ds390/gen.c (genRightShift): fixed bug #870788
10464 * src/SDCCast.c (decorateType): fixed bug #870781
10466 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10468 PIC16 port related changes:
10469 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10470 added variable stackPos,
10472 * gen.c: genCall, assignResultValue: added support for
10473 pushing/retrieving function parameters to/from stack,
10474 genFunction,genEndFunction: setup stack frame for the
10475 generated function,
10476 genAddrOf: will be changed according to bug 863624
10478 * added files genutils.c and genutils.h which contain gen*
10479 debugged and optimised functions extracted from gen.c
10481 * glue.c: added variable 'externs' which holds extern symbols,
10482 pic16emitRegularMap: is modified to properly handle relocatable
10483 symbols under the new scheme,
10484 pic16createInterruptVect: is modified
10485 pic16printPublics: is modified to emit 'global' assembler directives,
10486 added pic16_printExterns to print extern symbols,
10487 pic16glue: initializes stack/frame pointer in the beginning of
10488 the assembly output. Temporary hack, will be corrected later,
10489 because gplink yet does not support stack and SDCC does not
10490 yet support a type of crt0.o object to create the final binary.
10492 * Removed many lines that contain 8051 legacy code.
10493 * The code is finally placed under a 'code' directive.
10494 * Added port specific options.
10496 * _process_pragma: simplified since now we do not need *special*
10497 include file to define SFR registers. But a separate header
10498 will be needed. This will be developed later.
10499 * _pic16_parseOptions: added, parses port specific options:
10500 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10501 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10502 --preplace-udata-with=
10504 * _pic16_setDefaultOptions: modified to initialize section names,
10505 but hack is temporarly out of order since it needs improvement.
10506 * _pic16_genAssemblerPreamble: configuration words are emitted by
10507 their address instead of their name. This part is incomplete and
10508 supports only the 18Fxx2 devices. Other devices will emit an error
10509 during assembly since they do not contain the same set of config
10511 * _pic16_genIVT: is modified,
10513 * pcode.c: added definitions for some hardware registers that are needed
10515 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10516 All PCI entries are updated. Now LFSR is supported.
10517 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10518 * added pic16_newpCodeOpLit2 to support instructions with
10519 two literal arguments
10520 * pic16_pCode2str: corrected code that emits assembler instructions
10521 with two literal operands and those that have an access bit modifier
10522 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10523 this fixes a bug which caused some labels to be lost, when an
10524 assembler directive was added, i.e. banksel,
10525 * pic16_FixRegisterBanking: improved logic that causes the insertion
10527 * InlineFunction: functions that are called once, are not any more
10528 inlined. This can be a port option in the future,
10530 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10532 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10533 hold the corresponding uninitialized symbols,
10534 * pic16_allocProcessorRegister: registers have explicit marked the
10536 * pic16_allocInternalRegister: registers are explicit marked as
10538 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10539 processing list, so bit registers were lost,
10542 * ralloc.h: added field 'accessBank' and original symbol operand
10543 in register definition,
10544 * removed the field isMapped from register definition,
10546 ** Several functions have been removed from various sources:
10547 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10548 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10549 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10550 pic16_assignRelocatableRegisters
10552 ** others have been introduced:
10553 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10554 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10556 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10558 * support/scripts/inc2h.pl: changed definition of BIT_AT
10559 to emit 'sbit at' instead of 'bit at'. This was a request.
10561 PIC16 port related preliminary changes:
10562 * gen.c: prefixed function popRegFromString with
10563 pic16_ and all references to it corrected
10564 * pcode.c: all pic16_pc_* hardware registers prefixed
10565 with underscore (_),
10566 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10567 * ralloc.c: newReg(): when register is REG_SFR then
10568 set address to rIdx,
10569 pic16_allocProcessorRegister(): marks register wasUsed=0
10570 pic16_writeUsedRegs(): added a call to assign processor
10571 registers via pic16_assignFixedRegisters
10573 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10575 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10576 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10577 variables in unused register banks. Also the SSEG is placed
10578 wherever there is enough space for it, and IDATA can be anywhere
10579 in internal RAM. For now compile using -Wl-Y[stack_size].
10580 The mem file is different for this option as well, since it
10581 makes no sense of talking about DSEG lenght.
10583 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10585 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10586 in certain cases, e.g. when ROM assignment, patch provided
10587 from Albert den Haan.
10589 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10591 Many signedness and type propagation fixes:
10592 * src/SDCCicode.c: made geniCodeCast() static
10593 replaced SPEC_ by IS_ (cosmetic)
10594 (operandOperation): fixed div and mod operation
10595 (usualBinaryConversions): added support for promotion of char
10596 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10597 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10598 (geniCodeAdd): an array index will stay unsigned, even if promoted
10600 (geniCodeArray): ditto
10601 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10602 * src/SDCCsymt.c (computeType): added more support for char;
10603 promotion of char is selectable by promoteCharToInt, fixed signedness
10605 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10606 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10607 * src/SDCCval (val*): replaced signedness calculation by
10609 rearranged if-branches (cosmetic)
10610 (valShift): added warning W_SHIFT_CHANGED
10611 (valCompare): fixed problem with different types
10612 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10613 * support/regression/tests/literalop.c: added many cases
10614 * support/regression/tests/ast_constant_folding.c: changed finally to
10616 * .version: new year, new version: 2.3.7
10617 * src/SDCCmain.c (main): applied patch #866468
10618 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10619 provided by Scott Bronson
10620 * doc/sdccman.lyx: updated documentation for sdcdb
10621 updated and added chapter tips
10623 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCCsymt.h: missing from yesterday's commits
10627 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/SDCC.y (struct_or_union_specifier),
10630 * support/Util/SDCCerr.c,
10631 * support/Util/SDCCerr.h: verify that struct & union tags are used
10634 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCglobl.h: missing from yesterday's commits
10638 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10641 sft_attributes, struct_declaration, parameter_declaration,
10642 type_name, start_block, declaration_list),
10643 * src/SDCC.lex (check_type): support redefinition of typedef names
10645 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10647 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10648 aligned xdata arrays. Erik helped me with the if clause.
10650 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10655 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/SDCCast.c (newAst_),
10660 * src/SDCCicode.c (ast2iCode, newiCode),
10662 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10663 expr, statement, expression_statement, selection_statement,
10664 iteration_statement, expr_opt, jump_statement): foundation for tracking
10666 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10669 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10671 * support/Util/SDCCerr.c,
10673 * src/SDCCast.c (createCase, createDefault, decorateType),
10674 * src/SDCClabel.c (labelUnreach),
10675 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10677 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10678 (with thanks to Stas Sergeev)
10679 * device/include/time.h,
10680 * device/lib/time.c (CheckTime): suppress unreachable code warning
10682 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/SDCCast.c (createIvalCharPtr),
10685 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10687 * support/regression/tests/nullstring.c: tests for these two bugs
10689 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * support/Util/SDCCerr.h,
10692 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10693 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10694 about storage class and 'at' used inside struct or union
10695 * src/SDCCBBlock.c (iCodeFromeBBlock),
10696 * src/SDCCcse.c (ifxOptimize),
10697 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10698 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10699 printIval, emitStaticSeg, emitOverlay),
10700 * src/SDCClabel.c (deleteIfx),
10701 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10702 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10703 gatherAutoInit, processParms),
10704 * support/Util/SDCCerr.h,
10705 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10706 reporting for post-parse errors.
10708 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10711 implicit casts via union; they don't work on big endian systems
10712 (possible fix for bug #861138)
10714 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10716 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10717 * src/mcs51/main.c: fixed the fix for bug #737001
10719 2003-12-15 Borut Razem <borut.razem AT siol.net>
10721 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10723 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * support/makebin/makebin.c: put output in binary mode
10727 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10729 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10730 xdata and data memory on startup. Set the environment variable
10731 SDCC_NOGENRAMCLEAR to disable this.
10732 * src/mcs51/peephole.def,
10733 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10734 (allows non-interrupt and interrupt code to safely compete for a resource
10735 without the non-interrupt code having to disable interrupts)
10737 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/SDCCicode.c (geniCodeAdd),
10740 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10741 with valFromType if type might be a pointer and host is big endian).
10742 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10743 types, not just integer types.
10744 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10745 multiply defined with mismatching "at" address.
10747 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10750 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10751 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10752 with embedded nulls (fixed bug #753752)
10754 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10756 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10757 Apparently this did not see much testing (endless loop)
10759 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10763 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10766 gracefully handle NULL memmap pointers
10768 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10771 instead of deleting the iCode when an operand is volatile
10772 * src/z80/gen.c (genDummyRead),
10773 * src/mcs51/gen.c (genDummyRead),
10774 * src/ds390/gen.c (genDummyRead),
10775 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10777 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10778 * src/SDCC.y: fixed bug #850420
10780 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 Applied z80 i/o port patch from Peter Townson and fixed some operators
10783 to better handle operands in A register.
10784 * device/include/z180.h
10790 * src/z80/peeph-z80.def
10791 * src/z80/peeph.def
10794 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10798 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * device/lib/hc08/_mullong.c: Removed extra #endif
10802 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * sim/ucsim/hc08.src/inst.cc,
10805 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10806 carries from x to h
10807 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10808 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10809 * device/include/stdarg.h: fixed varargs for hc08
10810 * device/lib/Makefile.in,
10811 * device/lib/hc08/Makefile,
10812 * device/lib/hc08/_mulint.c,
10813 * device/lib/hc08/_mullong.c: fixed some endian problems
10815 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10817 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10818 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10819 * device/lib/_gptrget.c,
10820 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10822 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10825 * src/SDCCast.c (astErrors): fixed bug #846007
10826 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10828 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * src/SDCCast.c (decorateType): disabled a transformation I added in
10831 revision 1.188 (access to fields of a structure at an absolute address);
10832 it breaks with bitfields, extern declarations, and gcse analysis.
10833 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10834 could be assigned through a pointer, so don't complain.
10835 * src/SDCCast.c (astErrors),
10837 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10839 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10841 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10842 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10843 output of __config directives, since gpasm now supports them
10844 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10845 pre-processor macro, i.e. -DMCU=p18f452
10846 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10847 and modified to handle 'cast' icode similarly to '=' icode
10848 * src/pic16/device.h (typedef struct PIC_device): added field
10849 'extMIface' to indicate that chip has external memory interface
10850 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10851 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10854 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/SDCC.y (pointer): fixed bug #846006
10857 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10858 * src/SDCCast.c (decorateType): fixed bug #846009
10859 * src/ds390/peeph.def,
10860 * src/ds390/gen.c (genAnd, genOr),
10861 * src/mcs51/peeph.def,
10862 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10864 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10873 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10877 * src/SDCCbitv.c: added function to free a bitvector
10878 * src/SDCClrange.h,
10879 * src/SDCClrange.c: added function to recompute the liveranges
10880 * src/avr/ralloc.c,
10881 * src/ds390/ralloc.c,
10882 * src/hc08/ralloc.c,
10883 * src/mcs51/ralloc.c,
10884 * src/pic/ralloc.c,
10885 * src/pic16/ralloc.c,
10886 * src/xa51/ralloc.c,
10887 * src/z80/ralloc.c: recompute the liveranges after register packing
10889 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10891 * src/SDCCloop.c (newInduction): fixed bug #845630
10893 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10896 inadvertantly left behind from my 2003-11-12 change
10898 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 Updated headers I neglected to commit yesterday.
10901 * src/SDCClrange.h,
10904 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10906 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10907 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10908 * src/SDCCopt.c (eBBlockFromiCode),
10909 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10910 the creation of the key hash table from the sequencing so it can be used
10911 earlier (for some GCSE bug fixes still pending)
10913 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10915 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10916 * support/regression/tests/addsub.c: testing genPlus shortcut
10918 2003-11-15 Borut Razem <borut.razem AT siol.net>
10920 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10922 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10925 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10926 ordering is immaterial.
10927 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10929 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10932 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10933 (SIGSEV) of bug #840381
10934 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10935 unlink new file before rename if new and old filenames are the same)
10937 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10939 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10940 uninitialized variables) for the mcs51. Set environment variable
10941 SDCC_GENRAMCLEAR to test.
10942 xdata initialization slightly shorter
10944 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10948 #838241 & 780691 (basicly the same bug)
10949 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10950 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10952 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10954 * src/SDCCmain.c (linkEdit): "fix" #834252
10956 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10960 * src/SDCC.y: fixed bug #819403
10962 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10964 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10965 the reentrant attribute.
10966 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10967 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10969 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10970 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10971 erroneously reduced to a literal.
10972 * src/hc08/ralloc.c (packRegisters, rematStr),
10973 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10976 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10978 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10979 * doc/sdccman.lyx: changed from 'article' to 'book'
10980 * doc/Makefile: readded test_suite_spec and cdbfileformat
10982 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10984 * device/include/stdlib.h: include malloc.h to comply with ANSI
10985 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10987 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10989 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10990 * doc/clean.mk: also remove *.out files
10991 * doc/sdccman.lyx: some additions, larger top/bottom margins
10993 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/SDCC.y: fixed bug #837365
10996 * support/regression/tests/bitopcse.c
10997 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10998 a symbol (might be valop instead)
10999 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11000 * device/lib/clean.mk: added hc08 to the cleaning list
11002 2003-11-04 Borut Razem <borut.razem AT siol.net>
11004 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11006 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11007 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11008 malloc is declared in standard stdlib.h
11010 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * device/lib/hc08/Makefile: need to clean .rel not .o files
11013 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11015 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * src/mcs51/main.c,
11020 * src/ds390/main.c,
11024 * src/pic16/main.c,
11025 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11026 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11027 tests (which uses the port's oclsExpense function)
11033 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11035 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 * src/SDCCcse.c (ifxOptimize),
11038 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11039 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11040 deleting the IFX iCode.
11041 * src/hc08/ralloc.c: reduced unneeded slocs
11042 * src/hc08/gen.c: fixed bug in asmopToBoolean
11044 2003-11-04 Borut Razem <borut.razem AT siol.net>
11046 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11047 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11048 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11049 transferred to configure
11051 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11053 Use headers defined in the C[++] standards:
11054 * sim/ucsim/gui.src/serio.src/fileio.cc
11055 * sim/ucsim/gui.src/serio.src/frontend.cc
11056 * sim/ucsim/gui.src/serio.src/main.cc
11057 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11058 * support/Util/NewAlloc.c
11060 * as/mcs51/lklibr.c
11064 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11066 * Added MSVC projects for hc08 assembler and linker:
11067 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11068 /as/hc08/link_hc08.dsp
11070 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11072 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11074 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11076 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11078 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11080 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11082 2003-10-31 Borut Razem <borut.razem AT siol.net>
11084 * support/cpp2/cpplib.h,
11085 support/cpp2/cpplib.c,
11086 support/cpp2/cpplex.c,
11087 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11088 to switch _asm block preprocessing on / off. Default is
11089 #pragma preproc_asm +
11091 2003-10-31 Borut Razem <borut.razem AT siol.net>
11093 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11094 when outputting comment blocks (when executed with -C option) and
11095 _asm (SDCPP specific) blocks
11097 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11101 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11103 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11105 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11107 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11108 * src/SDCCast.c (decorateType): fixed bug #832664
11110 2003-10-31 Borut Razem <borut.razem AT siol.net>
11112 * support/cpp2/cpplex.c: fixed for SDCPP:
11113 comments(when executed with -C option) and _asm blocks
11114 were included even if they where in skipped #if block.
11115 Applied solution from GCC cpp 3.3.2
11117 2003-10-31 Borut Razem <borut.razem AT siol.net>
11119 * src/SDCC.lex: sdcc now understands both formats:
11120 '# <line_number> <file_name>' and
11121 '#line <line_number> <file_name>'
11122 * support/cpp2/cppmain.c: sdcpp now generates the standard
11123 '# <line_number> <file_name>' instead of former
11124 '#line <line_number> <file_name>'
11126 2003-10-30 Borut Razem <borut.razem AT siol.net>
11128 * support/cpp2/cpphash.h,
11129 * support/cpp2/cpplib.h
11130 * support/cpp2/cpplex.c,
11131 * support/cpp2/cppmain.c,
11132 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11134 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 Fixed a number of problems revealed by bug #827883.
11137 * src/SDCCloop.c (loopInvariants): Spill location of the
11138 result operand should be recomputed if extracted from
11139 a loop. Also, don't extract assignments of an iTemp
11141 * src/SDCCast.c (isConformingBody): loop reversal should
11142 not occur if the control variable is involved with a
11143 relational operator.
11145 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11147 * .version: bumped to 2.3.6 to reflect the big improvements
11148 made by Erik and Klaus. Thanks!
11150 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11152 Replaced the livrange code.
11153 * src/SDCClrange.c: added new LR code
11155 * src/SDCCBBlock.h: removed remainig parts from old LR code
11156 * src/ds390/ralloc.c,
11157 * src/ds390/gen.c: minor fixes to make it work with new code
11159 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * as/hc08/lkrloc.c,
11164 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11165 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11166 (tweaked fix for bug #818696)
11168 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11172 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11176 * src/mcs51/gen.c (gencjneshort),
11177 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11178 more efficient (per Scott Bronson's suggestion)
11180 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 Extended the semantics of the critical keyword to include
11183 individual statements. See RFE #827755 and #799831
11188 * support/Util/SDCCerr.c
11189 * support/Util/SDCCerr.h
11194 2003-10-19 Borut Razem <borut.razem AT siol.net>
11196 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11198 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11202 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11203 and predecrement operand is displayed
11205 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11207 * src/SDCCval.c (valMinus): fixed bug #826041
11209 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 Some hc08 related updates that I missed earlier
11212 * sim/ucsim/stypes.h
11213 * support/regression/ports/hc08/spec.mk
11215 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 New target "hc08" for the Motorola 68hc08 family of micros
11225 * sim/ucsim/hc08.src/*
11226 * sim/ucsim/configure.in
11227 * src/ucsim/configure
11228 * sim/ucsim/packages_in.mk
11231 * device/include/mc68hc908qy.h
11232 * device/lib/hc08/*
11233 * device/lib/Makefile.in
11234 * support/regression/ports/hc08/*
11235 * support/regression/Makefile
11237 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11241 * src/ds390/gen.c (genCast): fixed bug #821957
11243 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11245 * device/lib/logf.c: "fixed" overlay bug
11246 * support/regression/ports/host/spec.mk: added m library
11247 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11248 * support/regression/tests/float_trans: added (for Eric)
11250 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11252 * src/mcs51/gen.c (genCpl): fixed bug
11253 http://sf.net/mailarchive/message.php?msg_id=6263915
11255 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11257 * src/SDCCast.c (decorateType): added extended constant folding
11258 * src/SDCCsymt.c (computeType): cleanup
11259 * src/SDCCval.c (valShift): minor optimization
11260 * support/regression/tests/ast_constant_folding.c: added
11262 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/SDCCmain.c: removed some unintended changes
11266 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11269 * src/z80/gen.c: fixed part of bug #817589
11270 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11272 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11274 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11285 * src/ds390/ralloc.c
11287 * src/mcs51/ralloc.c
11289 * src/pic16/ralloc.c
11290 * src/xa51/ralloc.c
11292 * src/z80/gen.c: removed unused label "release:"
11294 2003-10-06 Borut Razem <borut.razem AT siol.net>
11296 * src/SDCC.lex: removed definition of unused variables
11297 save_optimize and save_options
11299 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11301 * clean.mk: removed '=' in "-maxdepth=1"
11302 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11303 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11305 2003-10-06 Borut Razem <borut.razem AT siol.net>
11307 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11308 my_unput() replaced by unput()
11310 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11312 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11313 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11314 type-punned pointer will break strict-aliasing rules"
11315 Old LR behaviour is again default; Klaus' LR can be choosen by
11316 defining the environment variable LRKLAUS
11320 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11321 * clean.mk: fixed removal of files in bin/CVS/
11322 * device/lib/clean.mk: fixed removal of directories small and large
11323 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11325 * src/SDCCval.c: removed superflous test for pedantic
11327 2003-10-05 Borut Razem <borut.razem AT siol.net>
11329 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11330 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11331 message "unmatched #pragma SAVE and #pragma RESTORE"
11333 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11335 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11336 assembly, critical functions, atomic, nojtbound)
11338 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11340 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11346 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11351 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11353 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11354 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11355 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11357 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/z80/gen.c (genRet): fixed bug #524753
11360 * src/z80/gen.c (genCast): fixed internal error on cast from
11362 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11363 fix for bug #477835 to the z80
11364 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11365 for tracking iCodes in the peephole optimizer for z80
11367 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11370 the other part of bug #814548
11371 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11373 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11375 * src/SDCCcse.c: fixed part of bug #814548
11377 2003-09-28 Borut Razem <borut.razem AT siol.net>
11379 * src/asm.c: rewrite of printILine() to use temporary file instead
11381 * src/xa51/main.c: commented out declaration of int rewinds
11383 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11387 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11390 * src/asm.c (printILine): Fixed bug #811015
11392 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11394 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11397 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11400 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11401 to correctly handle general case of AOP_PAIRPTR
11402 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11404 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/mcs51/ralloc.c (fillGaps),
11407 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11408 register positioning bug)
11410 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11412 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11414 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11417 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11418 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11419 (ralloc doesn't intentionally do this now, but perhaps later)
11420 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11421 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11422 register positioning bugs (Fixed bug #762602 and #795325)
11423 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11424 (Fixed bug #808779)
11425 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11426 lines that --i-code-in-asm generates
11428 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11430 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11431 trying to fclose a FILE* that was already closed.
11433 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11436 of const struct should be treated as if const themselves)
11438 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11440 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11442 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11444 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11445 Unix (/n) and DOS (/r/n) line terminations.
11447 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11452 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/mcs51/gen.c (genFunction, genEndFunction),
11455 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11456 and restore of EA so that stack offsets to parameters are
11457 correct when using both critical and reentrant/stack-auto.
11458 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11459 size (can be triggered in error if sloc is shared between
11460 different sized objects)
11461 * device/include/float.h: fixed macros to explicitly use
11462 unsigned long where needed
11464 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11466 Feature req. 799831: added code to allow nesting of critical functions
11467 * src/mcs51/gen.c (genFunction, genEndFunction)
11468 * src/ds390/gen.c (genFunction, genEndFunction)
11470 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/SDCCsymt.c (sclsFromPtr),
11474 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11475 support for standard C idiom of memory mapped variables; for
11476 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11477 to xdata int at 0x1234 tempvar = 1.
11478 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11479 provided by Akiya ISHIDA
11481 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11483 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11484 * src/SDCCval.c (constVal): added reduction from int to char
11485 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11486 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11487 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11489 * support/regression/tests/shifts.c: fixed
11491 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/z80/gen.c (genXor): Fixed bug #805445
11495 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 Fixed bug #621531 (const & volatile confusion in the type chain).
11498 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11499 refer to the const or volatile state of the pointer itself.
11511 * src/pic16/ralloc.c
11512 * support/regression/tests/const.c
11514 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11516 When checking for duplicated modules, use absolute paths
11517 instead of relative paths. Files changed:
11522 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11526 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * device/include/string.h: added size_t typedef, changed
11529 prototypes to use size_t, eliminated separate reentrant and
11530 non-reentrant declarations, added _memmove declaration
11531 * device/lib/_memcpy.c: changed to use size_t instead of int,
11532 changed /4 to >>2 to avoid division library call
11533 * device/lib/_memcmp.c,
11534 * device/lib/_memset.c,
11535 * device/lib/_strncat.c,
11536 * device/lib/_strncpy.c,
11537 * device/lib/_strncmp.c: changed to use size_t instead of int
11538 * device/lib/_memmove.c: new file (fixed bug #772294)
11539 * device/lib/Makefile.in: added _memmove.c
11540 * device/lib/z80/asm_strings.s: fixed bug #772290
11541 * support/regression/tests/bitfields.c: attempt to fix host assertion
11542 failure on amd64-unknown-linux2.2
11544 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11547 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11548 * as/z80/asmain.c (main): fixed bug #801766
11550 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11552 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11555 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11558 reported in bug #800609
11560 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11562 * Top header beautifications in src/pic16 directory:
11563 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11564 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11565 pcoderegs.h, ralloc.c, ralloc.h
11566 * main.c: added top header and GPL license notice
11567 * pcode.c: fixed the if-conditional warning
11569 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11571 * device/lib/_mullong.c: replaced int by short for gcc
11573 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11576 and JUMPTABLE iCodes properly now (worked by accident before)
11577 * src/mcs51/gen.c (leftRightUseAcc),
11578 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11579 iCode properly now. Use getSize instead of nRegs since a & b
11580 aren't part of the nRegs tally.
11582 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11584 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11585 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11586 before instructions that use the _STATUS register
11588 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11590 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11591 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11592 fetching of the pointer
11593 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11594 copied from genNearPointerSet()
11595 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11596 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11597 If they pop r0/r1 they must be called in the opposite order than aopOp().
11598 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11599 (resp. --stack-auto), prepared for --xstack
11601 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11603 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11605 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11607 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11608 these ports have their own __sdcc_external_start()
11610 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11612 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11613 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11614 type for bits was changed. It resulted in bit variables becoming
11615 global, which is not permitted in PIC 14 assembly output.
11617 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11619 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11621 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11623 Z80 and MCS51 linkers complaint if a public symbol is defined
11624 in more than one library module:
11628 * as/mcs51/Makefile.in
11630 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 A few small changes that speed up the peephole optimizer.
11636 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 Try to make the peephole optimizer smarter by maintaining
11639 an association between the assembly source code and the
11640 iCodes that originated them. Put this information to use
11641 with a new peephole rule condition "notVolatile" so that
11642 the rules can be aggressive yet still safe.
11647 * src/mcs51/peeph.def
11649 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11654 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11655 if the left or right operand symbols have the accuse flag set.
11657 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11659 Changed the type of the result of the ! (NOT) operator to char;
11660 previously it returned the same type as the source. This allows
11661 us to eliminate all the genFloatNot functions (all of its target
11662 implementations were very buggy) since !float can use the same
11665 * src/SDCCicode.c (ast2iCode): ! returns char
11666 * src/mcs51/gen.c (genNot, genNotFloat),
11667 * src/ds390/gen.c (genNot, genNotFloat),
11668 * src/z80/gen.c (genNot, genNotFloat),
11669 * src/pic/gen.c (genNot, genNotFloat),
11670 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11672 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11674 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11675 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11676 during interrupts. Ensure WSAVE is located at a shared bank address.
11677 2. Fixed page selection in some places
11678 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11679 the registers name strings.
11680 4. Fixed "signed / unsigned compare" compiler warnings.
11681 5. The PIC port manages its own allocation of the general purpose
11682 registers, but makes no attempt to reuse them. As a result when
11683 compiling it soon runs out of general purpose registers. Some
11684 additional code was added to the files pcode.c and device.c to walk
11685 through the function call tree and rename the registers so that they
11695 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11696 genPlus() & genMinus() when the result is the same as left or right
11698 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11702 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 Made bitfield a distinct type from bit so that bitfields
11705 convert as per ANSI C and bits retain their traditional
11706 boolean style behaviour. Implemented bitfield support in
11714 * src/ds390/gen.c: bit v bitfield split
11715 * src/z80/gen.c: New support for bitfields
11716 * support/regression/tests/bitfields.c: reenabled z80,
11719 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11721 Rules 246.x, 247.x relate to bitfields, the others speed up
11722 access to xdata mapped I/O devices.
11724 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11726 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 Cleaned up genPackBits and genUnpackBits and added two helper
11729 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11730 for literal assignments in genPackBits (thanks to Frieder for
11736 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 Fixed bug #748310 (pointer to function type mishandled when the
11739 function name is omitted). Also fixed a SIGSEGV when a function
11740 attribute (reentrant, etc) is used on a non-function or on a
11741 function but misplaced before the parameter list.
11743 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11745 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11746 * support/Util/SDCCerr.h,
11747 * support/Util/SDCCerr.c: Added func attr misuse error msg
11749 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11751 Fixed bug #787649 by anonymous
11752 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11753 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11755 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 Fixed numerous bitfield problems.
11759 * src/SDCC.y: More bitfield related error checking
11761 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11762 * support/Util/SDCCerr.h,
11763 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11764 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11765 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11766 * support/regression/tests/bitfields.c: tests added
11768 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11770 Made the constant following the "interrupt" keyword optional. If
11771 omitted, the function will not automatically be given an entry
11772 in the interrupt vector table (similar to #pragma NOIV, but
11773 less syntacticly kludgy). The interrupt number is also now
11774 range checked. Also fixed a bug in the high order bit example
11781 * support/Util/SDCCerr.c
11782 * support/Util/SDCCerr.h
11785 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11787 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11788 * src/SDCCicode.c (operandOperation): rewritten some ops
11789 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11790 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11792 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11793 be re-activated by defining REDUCE_LITERALS)
11794 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11795 unsigned, but are signed by default
11796 * src/SDCCval.c (constVal): rearranged
11797 * src/SDCCval.c (valMod): preliminary fix
11798 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11799 * support/regression/literalop.c: added, work in progress
11801 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11803 Generate warnings for useless declarations like "char data;"
11804 that don't do what new users expect.
11807 * support/Util/SDCCerr.h
11808 * support/Util/SDCCerr.c
11810 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11812 * src/SDCCval.c (valMult): fix overflow detection of negative int
11814 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11818 Changes to support big endian targets:
11831 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11833 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11834 * device/lib/time.c: fixed warning "integer overflow in expression"
11836 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11838 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11839 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11840 constants are unsigned; added recognition of "u" flag for unsigned
11841 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11842 * src/SDCCval.c (valDiv, valMod): fixed signdness
11843 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11844 signedness of modulo, left and right shift
11845 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11846 * support/Util/SDCCerr.h: added warning W_INT_OVL
11847 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11848 * src/SDCCast.c (ast_print): improved output of constants
11850 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11852 Fixed some warnings when building with MSVC:
11854 * as/mcs51/asdata.c
11858 * link/z80/aslink.h
11859 * link/z80/lkdata.c
11860 * link/z80/lkeval.c
11865 * support/cpp2/cpplib.c
11869 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11871 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11873 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11875 * support/librarian/clean.mk: Do not remove Makefile.
11876 * support/librarian/Makefile: added.
11878 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11880 Added librarian to MSVC build:
11883 * support/librarian/librarian.dsp
11885 'configure' not needed for librarian, removed:
11886 * support/librarian/configure
11887 * support/librarian/configure.in
11888 * support/librarian/config_in.h
11889 * support/librarian/Makefile.in
11891 Hopefully these ones built the librarian and the rest of sdcc properly:
11893 * Makefile.common.in
11895 Messed up 'configure', so revert to previous version:
11899 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11901 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11902 there, while the mantissa of a double is "only" 53 bits wide.
11904 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11906 Adding sdcclib to the build. MSVC project coming soon.
11907 Files added/changed:
11909 * support/librarian/clean.mk
11910 * support/librarian/configure
11911 * support/librarian/configure.in
11912 * support/librarian/config_in.h
11913 * support/librarian/Makefile.bcc
11914 * support/librarian/Makefile.in
11915 * support/librarian/sdcclib.c
11918 * Makefile.common.in
11922 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11924 Linker now complaints if linked modules have conflicting options, for
11925 example, one compiled using --model-large and another one compiled with
11926 --model-small. The following files were modified:
11928 * as/mcs51/asdata.c
11929 * as/mcs51/aslink.h
11931 * as/mcs51/asmain.c
11933 * as/mcs51/i51pst.c
11934 * as/mcs51/lkdata.c
11935 * as/mcs51/lklibr.c
11936 * as/mcs51/lkmain.c
11942 * link/z80/aslink.h
11943 * link/z80/lkdata.c
11944 * link/z80/lklibr.c
11945 * link/z80/lkmain.c
11948 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11950 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11951 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11953 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/z80/mappings.i: fix _mul[us][int,long] entries
11957 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11959 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11961 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11963 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11964 * support/regression/tests/bitopcse.c: added
11972 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11974 added support for new library format to z80, gbz80 linkers:
11980 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11982 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11983 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11985 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11987 added DUMMY_READ_VOLATILE:
11996 * src/SDCCcse.c (algebraicOpts): many improvements
11997 * src/SDCCcse.h: removed algebraicOpts()
11998 * src/SDCCicode.c (picDummyRead): added
12000 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12002 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12003 "Insufficient space in data memory".
12005 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12007 * src/mcs51/gen.c: fixed bug #771358
12008 * src/z80/gen.c: fixed bug #759087
12010 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12012 * src/pic16/glue.c: minor cleanup by Vangelis
12014 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12016 * device/include/regc515c.h: fixed #758477
12017 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12018 * device/lib/_gptrput.c: saved a few bytes
12019 * my tab spacing is 8, yours too?)
12020 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12021 * device/lib/serial.c: process RX bytes earlier than TX bytes
12022 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12024 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12028 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12030 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12032 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12034 * device/lib/Makefile.in: bad fix, reverted to 1.43
12036 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12038 * device/lib/Makefile.in: added missing z80 object files
12040 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12042 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12043 pic16 progress by Vangelis:
12046 * src/pic/Makefile:
12053 * pic16/genarith.c:
12058 * pic16/pcodepeep.c:
12061 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12063 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12065 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12067 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12068 added gbz80 build to MSVC project.
12069 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12070 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12071 from 8051 stuff and setup so it links using a .lnk file.
12073 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12075 * support/librarian/sdcclib.c: sdcc librarian.
12076 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12079 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12081 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12083 2003-07-02 Borut Razem <borut.razem AT siol.net>
12085 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12086 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12087 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12088 src/xa51/main.c, src/z80/main.c:
12089 virtualization of glue() function: each port has it's own glue function,
12090 which is accessed by do_glue function pointer in PORT.general structure
12092 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12094 * DS800C400 fun, improved ROM interface and tinibios.
12096 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12098 * More support for DS80C400. Now includes beginning of interface to ROM.
12100 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12102 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12104 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12106 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12108 2003-06-19 Borut Razem <borut.razem AT siol.net>
12110 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12112 2003-06-19 Borut Razem <borut.razem AT siol.net>
12114 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12115 fixed Z80 port - crt0.o: cannot open.
12117 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12119 * support/Util/MySystem.c (merge_command): revert bad fix
12121 2003-06-18 Borut Razem <borut.razem AT siol.net>
12123 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12125 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12127 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12128 option --use-stdout sends errors to stdout instead of stderr.
12130 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12132 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12134 2003-06-15 Borut Razem <borut.razem AT siol.net>
12136 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12137 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12138 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12139 fixed width array of pointers replaced with sets;
12140 multiple include and lib paths ared transferred to preprocessor and linker
12141 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12142 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12143 fixed width array of pointers
12144 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12145 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12146 fixupPath(), getPathDifference()
12147 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12148 fixed width array of pointers
12150 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12152 * src/pic16/ralloc.c: fix warnings
12153 * src/pic16/pcode.c: fix warning
12155 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12157 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12158 know all the details, but essentially this set of changes enable
12159 the pic16 port to generate movff instructions and generate assembler
12163 * src/pic16/glue.c:
12164 * src/pic16/pcode.c:
12165 * src/pic16/device.c:
12166 * src/pic16/main.c:
12167 * src/pic16/pcode.h:
12168 * src/pic16/pcoderegs.c:
12169 * src/pic16/ralloc.c:
12170 * src/pic16/ralloc.h:
12172 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12174 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12175 added option --vc, so sdcc errors and warnings are compatible with
12176 Microsoft Visual Studio.
12178 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12180 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12181 device/lib/libfloat.lib: added atof function.
12183 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12185 * doc/sdccman.lyx: updated to Lyx 1.3
12186 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12187 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12188 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12190 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12194 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12196 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12197 additions to the "related tools/documentation" section
12199 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12203 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12206 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12208 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12210 * doc/sdccman.lyx: fix double dash and other minor things
12211 * doc/Makefile: fix double dash
12213 2003-05-28 Karl Bongers(patches from Martin Helmling)
12214 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12215 condition and ignore commands.
12217 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12219 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12220 is in parts still quite out of date, I did changes as far as I felt makes sense
12221 for a non-native english speaker.
12222 Please feel free to add to the manual or to correct my changes.
12223 * doc/Makefile: undid touching the date of intermediate tex files.
12225 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12227 * doc/sdccman.lyx: Manual has an index now
12229 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12231 Finalize muluint/mulsint and mululong/mulslong merging:
12232 * device/lib/_mulint.c
12233 * device/lib/_mullong.c
12234 * device/lib/gbz80/mul.s
12235 * device/lib/gbz80/stubs.s
12236 * device/lib/z80/mul.s
12237 * device/lib/z80/stubs.s
12238 * src/SDCCsymt.c (initCSupport)
12240 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12242 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12243 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12244 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12245 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12248 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12250 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12251 the regression tests I'm not brave enough to enable 245.b, 245.c
12252 * doc/sdccman.lyx: added latex preamble for hyperref package.
12253 Using pdflatex this will give you a hyperlinked pdf file with
12254 bookmarks. (prepend '%' before /usepackage if this breaks something)
12256 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12258 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12260 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12262 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12264 2003-05-21 <johan AT balder>
12266 * src/SDCCglue.c (printIval): fixed bug #739934
12268 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12270 Applied patch from bug 737905 (renamed yylineo to mylineno):
12277 * src/pic16/pcode.c: Cleaned warnings
12278 * src/pic16/pcodeflow.c: Cleaned warnings
12279 * src/pic16/pcoderegs.c: Cleaned warnings
12281 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12283 * src/pic16/pcode.c: Cleaned warnings
12284 * src/pic16/pcodepeep.c: Cleaned warnings
12285 * src/pic16/ralloc.c: Cleaned warnings
12287 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12289 * doc/sdccman.lyx: fixed bug 739745
12290 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12292 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12294 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12295 it can be defined with CFLAGS when running configure
12296 * src/SDCCmain.c: fixed compiling + linking with object files
12298 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12300 * configure.in: configure for pic16 port,
12301 added --disable-pic16-port
12302 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12303 * src/SDCCmain.c: linkOptions is changed to set *,
12304 added if/endif conditional macros to remove options help
12305 messages from optionsTable when a port is not configured, added
12306 support for the PIc16 port in the ports table, when executing
12307 the compiler with no port specified on command line, a default
12308 port is selected with the new macro DEFAULT_PORT which is
12309 defined in port.h, in setDefaultOptions() linkOptions is removed
12310 from initialization assignment, since now it is a set,
12311 parseCmdLine uses setParseWithComma for linkOptions, in
12312 linkEdit() linkOptions are accessed with new function indexSet()
12313 which returns the i'th item of a set variable. See SDCCset.c, in
12314 linkEdit() when calling buildCmdLine(), added linkOptions as
12315 last argument. Now users can pass arguments to gplink via the
12316 -Wl option, main() uses pic16glue() to glue up pic16 programs
12317 * src/SDCCpeeph.c: various changes to support pic16
12318 * src/SDCCset.c: added function void *indexSet(set *, int) to
12319 return the i'th item of the set
12320 * src/SDCCset.h: added function prototype for indexSet()
12321 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12322 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12323 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12324 added macro DEFAULT_PORT
12325 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12326 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12328 * src/pic16/glue.c: commented out some error producing lines
12329 * src/pic16/main.c: __config directives are commented out to stop
12330 gpasm complaining and test the linkage with gplink, _linkCmd and
12331 _asmCmd changed to be more gplink and gpasm friendly
12332 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12333 produced an error when parsed, peep rule 12 is added to utilize
12334 movff, but it is commented out since the pCode does not support
12335 yet a command with 2 address arguments
12337 2003-05-18 <johan AT balder>
12339 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12340 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12341 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12343 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12344 Added feature to script commands from file.
12346 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12348 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12349 * src/SDCCutil.c: include ctype.h for win32
12351 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12355 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12357 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12358 Fixed so you can set breakpoints prior to run, run does not stop
12359 on entry now. Add tbreak. Other enhancements and fixes for use
12362 2003-05-12 Borut Razem <borut.razem AT siol.net>
12364 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12366 2003-05-11 Borut Razem <borut.razem AT siol.net>
12368 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12369 the path of bin directory, so that PATH is the only env. variable, which has to be set
12370 in case of standard installation.
12371 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12372 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12373 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12375 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12377 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12378 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12379 temp files are in the port dir; clean the gen/test directory when
12380 generating new test.c
12381 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12382 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12383 * support/regression/tests/zeropad.c: added
12385 2003-05-09 <johan AT balder>
12387 * src/SDCCglue.c: fixed bug #597940
12389 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12391 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12392 cache sfr, optimize next,step, fix off by one sourceline,
12393 support ddd list function.
12394 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12396 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12398 * support/regression/HTMLgen.py: added compare_s2f()
12399 * support/regression/Makefile: redo 1.27
12400 * support/regression/generate-cases.py: redo 1.5
12402 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12404 * support/regression/tests/float.c: workaround 33 bit hex constant
12405 * support/regression/tests/simplefloat.c: fix division for host
12407 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12409 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12410 that tame's the PIC's over-aggressive optimizer.
12412 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12414 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12417 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12419 Initial support for DS80C400. "Hello world" runs on TINIm400
12422 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12424 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12425 * Some notes on ddd usage added in debugger/README
12426 Martin Helmling adding more features and fixes for ddd GUI debugger.
12427 Code added for nexti, stepi, up, down, and other adjustments.
12429 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12431 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12432 * src/pic/peeph.def Added two rules to optimize carry manipulation
12433 * src/pic/* removed debug printfs
12435 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12437 * debugger/mcs51/cmd.c: added header newalloc.h
12439 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12441 * as/Makefile: new EXEEXT
12442 * as/z80/Makefile: remove trailing slash of BUILDIR
12443 * as/z80/clean.mk: new EXEEXT
12444 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12445 * support/cpp2/Makefile.in: new EXEEXT
12446 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12448 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12450 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12451 EXEEXT was introduced to fix all related problems with targets
12452 "clean", "install" and "uninstall"; a couple of further flaws
12453 especially with "clean" have been fixed too
12454 * as/mcs51/Makefile.in
12455 * as/mcs51/clean.mk
12459 * debugger/mcs51/Makefile.in
12460 * debugger/mcs51/clean.mk
12461 * link/z80/Makefile
12462 * link/z80/Makefile.in
12463 * link/z80/clean.mk
12465 * packihx/Makefile.in
12467 * sim/ucsim/Makefile
12468 * sim/ucsim/clean.mk
12469 * sim/ucsim/avr.src/Makefile.in
12470 * sim/ucsim/avr.src/clean.mk
12471 * sim/ucsim/s51.src/Makefile.in
12472 * sim/ucsim/s51.src/clean.mk
12473 * sim/ucsim/xa.src/Makefile.in
12474 * sim/ucsim/xa.src/clean.mk
12475 * sim/ucsim/z80.src/Makefile.in
12476 * sim/ucsim/z80.src/clean.mk
12477 * sim/ucsim/main_in.mk
12478 * sim/ucsim/packages_in.mk
12479 * sim/ucsim/gui.src/Makefile.in
12480 * sim/ucsim/gui.src/serio.src/Makefile.in
12481 * sim/ucsim/gui.src/serio.src/clean.mk
12484 * support/cpp2/Makefile.in
12485 * support/cpp2/clean.mk
12486 * support/makebin/Makefile
12487 * support/makebin/clean.mk
12488 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12489 * doc/sdccman.lyx: --program-suffix no longer needed
12491 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12493 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12494 Martin Helmling added support for ddd GUI debugger.
12495 Code added to display assembly, set variables, and other commands
12496 to interface to ddd.
12498 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12500 * as/Makefile: fix target clean
12501 * as/clean.mk: fix target clean
12502 * as/z80/clean.mk: fix target clean
12504 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12506 * Makefile.common.in: added AT EXEEXT AT
12507 * configure.in: removed all mingw32 stuff
12508 * configure: rebuilt from configure.in
12509 * doc/sdccman.lyx: updated section "installation"
12510 * support/scripts/sdcc_mingw32: adapted to configure
12511 * support/scripts/sdcc_cygwin_mingw32: added
12513 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12515 * src/pic Added object file support for the PIC port
12516 * src/pic Applied patch from Craig Franklin (this started the object file support)
12517 * src/regression Updated the PIC regression tests for object files
12519 2003-04-20 Borut Razem <borut.razem AT siol.net>
12521 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12522 lklex.c: In function `getfid':
12523 lklex.c:203: warning: array subscript has type `char'
12524 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12525 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12526 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12527 stack handling macros
12529 2003-04-19 Borut Razem <borut.razem AT siol.net>
12531 * "handling space characters in file path" task:
12532 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12533 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12534 * support/Util/MySystem.h: make it self-sufficient
12535 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12536 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12537 handling space characters in file path
12538 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12539 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12540 * support/Util/MySystem.c: handling space characters in executable's path
12542 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12544 * as/z80/Makefile: fix permanent rebuild of z80
12545 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12546 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12548 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12550 * src/SDCCopt.c: add special case optimization to replace modulo by
12551 a power of two with a bitwise AND.
12553 2003-04-18 <johan AT balder>
12555 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12557 2003-04-17 <johan AT balder>
12559 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12560 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12562 2003-04-13 Borut Razem <borut.razem AT siol.net>
12564 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12565 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12566 fixed mingw problem in adl_NORMALIZE_PATH
12568 2003-04-12 Borut Razem <borut.razem AT siol.net>
12570 * fixed "#pragma SAVE/RESTORE can not be nested":
12571 * src/SDCC.lex: reworked pragma handling functions
12572 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12573 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12575 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12577 * src/SDCCutil.c (pathEquivalent): defined but not used
12578 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12579 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12580 * configure: rebuilt from configure.in
12581 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12582 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12583 * device/include/Makefile.in: replace sdcc_datadir
12584 * device/lib/Makefile.in: replace sdcc_datadir
12585 * Makefile.common.in: add LDFLAGS from configure
12586 * packihx/Makefile.in: use LDFLAGS
12587 * src/Makefile.in: use LDFLAGS
12588 * support/cpp2/Makefile.in: add LDFLAGS from configure
12589 * support/makebin/Makefile: use LDFLAGS
12590 * .version: bumped version number to 2.3.5
12592 2003-04-12 Borut Razem <borut.razem AT siol.net>
12594 * completed "different paths" task:
12595 * src/SDCCmacro.c: fixed bug in handling quotes
12596 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12597 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12599 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12601 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12603 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12605 * ds390/gen.c ds390/peeph.def: fix bug 706781
12607 2003-04-11 Borut Razem <borut.razem AT siol.net>
12609 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12611 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12613 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12614 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12615 set - this bit used to not be set...).
12616 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12617 bad code in PIC Port
12618 * src/regression/and2.c added to test bug 609268
12619 * src/regression/Makefile added and2.c to regression test
12622 2003-04-08 <johan AT CP255758-A>
12624 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12625 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12626 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12628 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12630 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12632 * support/cpp2/Makefile.in: fix bug #487815
12633 * configure: rebuilt from configure.in
12634 * Makefile.common.in: docdir changed, new path suffixes
12635 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12636 * sdcc_vc_in.h: reflect changes from sdccconf.h
12637 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12638 * src/SDCCutil.h: remove BINDIR hack
12639 * doc/sdccman.lyx: update new path hierarchy
12641 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12643 * src/SDCCpeeph.c: added okToRemoveSLOC test
12645 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12647 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12649 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12651 * src/SDCCpeeph.c: added labelIsReturnOnly test
12652 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12654 2003-04-05 <johan AT balder>
12656 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12657 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12658 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12659 * src/SDCCast.c: fixed a warning
12660 * src/SDCCast.h: fixed a warning
12661 * src/SDCCicode.c (operandFromAst): fixed a warning
12663 2003-04-04 <johan AT balder>
12665 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12666 * src/SDCCast.c (decorateType): fixed bug #715076
12667 * src/SDCC.y: fixed bug #702907
12669 2003-04-03 <johan AT balder>
12671 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12672 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12673 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12674 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12675 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12677 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12679 * _decdptr.c: fix return values
12680 * _gptrget.c: fix return values
12681 * _gptrgetc.c: fix return values
12682 * _gptrput.c: fix return values
12683 * _mulint.c: fix return values
12684 * as/z80/Makefile: fix 'make -j' problem
12686 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12688 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12689 * configure.in: big cleanup, updated to autoconf 2.5x
12690 * configure: rebuilt from configure.in
12691 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12692 * sdcc_vc_in.h: reflect changes from sdccconf.h
12693 * doc/Makefile: fixed a flaw in "make install"
12695 2003-04-02 <johan AT balder>
12697 * src/ds390/gen.c (genCmp): no comments
12698 * src/mcs51/gen.c (genCmp): no comments
12699 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12700 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12702 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12704 * support/regression/generate-cases.py: place generated file in given sub directory
12705 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12706 * support/regression/Makefile: improvements for 'make -j';
12707 side effect: it's simpler and faster now
12709 2003-03-31 Borut Razem <borut.razem AT siol.net>
12711 * src/z80/main.c: link-{port} and as-{port} defined without path
12712 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12714 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12716 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12718 2003-03-30 Borut Razem <borut.razem AT siol.net>
12720 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12721 changed type of list parameter to set
12722 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12723 * src/port.h: changed type of do_assemble() parameter to set
12724 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12725 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12726 definition of "cppoutfilename" macro with NULL value in preProcess()
12727 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12728 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12729 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12730 replaced with set *binPathSet
12731 * shash_add() deallocates the item, if allready exsists, before adding the new one
12732 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12734 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12736 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12737 a nested for loop bug in the PIC port
12738 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12741 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12743 * support/Util/dbuf.h: remove C++ stuff to make it portable
12745 2003-03-28 Borut Razem <borut.razem AT siol.net>
12747 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12748 literal strings in stringLiteral()
12749 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12750 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12753 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12755 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12757 2003-03-26 <johan AT balder>
12759 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12760 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12761 * src/SDCCast.c (decorateType): fixed " -v < 3"
12763 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12765 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12766 Added Lenny Story's debug infrastructure changes:
12767 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12768 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12769 * src/cdbFile.c: added
12770 * src/SDCCdebug.c: added
12771 * src/SDCCdebug.h: added
12772 * src/SDCCast.c (createFunction)
12773 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12774 * src/SDCCmain.c (parseCmdLine, main)
12775 * src/SDCCmem.c (redoStackOffsets)
12776 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12779 * src/avr/gen.c (genAVRCode)
12780 * src/ds390/gen.c (gen390Code)
12781 * src/mcs51/gen.c (gen51Code)
12782 * src/pic/gen.c (genpic14Code)
12783 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12784 * src/xa51/gen.c (genXA51Code)
12785 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12787 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12789 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12790 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12792 2003-03-22 <johan AT balder>
12794 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12796 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12798 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12799 * doc/cdbfileformat.lyx: added, written by Lenny Story
12800 * doc/Makefile: added cdbfileformat.lyx
12801 * doc/clean.mk: added cdbfileformat.lyx
12803 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12805 * src/mcs51/peeph.def: fix bug #705773
12807 2003-03-20 <johan AT balder>
12809 An sfr/sbit can have an "at #" AND an initializer
12810 * src/SDCCsymt.c (checkSClass):
12811 * src/SDCCmem.c (allocGlobal):
12812 * src/SDCCmem.c (allocLocal):
12813 * src/SDCCast.c (createBlock):
12815 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12817 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12819 2003-03-16 <johan AT balder>
12821 Undid the hackup of const and volatile, the problem is much bigger
12823 * src/SDCCast.c:1.171
12824 * src/SDCCglue.c:1.138
12825 * src/SDCCicode.c:1.146
12826 * src/SDCCsymt.c:1.150
12827 * src/SDCCval.c:1.65
12829 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12831 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12832 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12834 2003-03-13 <johan AT balder>
12836 Hackup const and volatile modifiers in type chains a bit:
12838 * src/SDCCast.c:1.169
12839 * src/SDCCglue.c:1.136
12840 * src/SDCCicode.c:1.143
12841 * src/SDCCsymt.c1.146
12842 * src/SDCCsymt.h1.59
12843 * src/SDCCval.c:1.63
12845 2003-03-12 <johan AT balder>
12847 * src/SDCCBBlock.h: more LRH debugging junk
12848 * src/SDCCcflow.h: more LRH debugging junk
12849 * src/SDCCloop.c: more LRH debugging junk
12850 * src/SDCC.y (struct_declaration): fixed bug #697590
12851 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12852 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12853 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12855 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12856 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12857 test function names must now match exactly).
12858 * src/SDCCcse.c: added special case in findCheaperOp to allow
12859 extending a short integer. Makes less awful code for bug 700121 test case.
12861 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12863 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12864 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12866 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12868 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12869 actually called (operandsNotEqual() was called for all
12870 operandsNotEqualX tests).
12872 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12874 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12875 with shorter literals. Fixes bug 700121.
12877 2003-03-11 <johan AT balder>
12879 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12881 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12884 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12886 2003-03-10 Borut Razem <borut.razem AT siol.net>
12888 * src/SDCCmain.c: pipe preprocessor's output
12889 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12890 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12891 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12892 which closes all pipes in pipeSet set
12893 * src/SDCCset.c: free deleted item in function deleteSetItem()
12894 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12895 moved from z80 to src subproject
12896 * .version: increased version number to 2.3.4
12898 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12900 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12901 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12902 * support/regression/ports/xa51/spec.mk: fix typo
12904 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12906 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12908 2003-03-09 Borut Razem <borut.razem AT siol.net>
12910 * src/SDCCmain.c: pipe preprocessor's output
12911 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12912 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12913 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12914 which closes all pipes in pipeSet set
12915 * src/SDCCset.c: free deleted item in function deleteSetItem()
12916 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12917 moved from z80 to src subproject
12919 2003-03-09 Borut Razem <borut.razem AT siol.net>
12921 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12922 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12923 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12924 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12925 * src/SDCCglobl.h: unification of WIN32 native definitions
12927 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12929 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12931 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12933 * src/configure.in: check for endianess (even while cross-compiling)
12934 * src/configure: check for endianess (even while cross-compiling)
12935 * src/configure_in.h: check for endianess (even while cross-compiling)
12936 * src/avr/gen.c: remove old endianess stuff
12937 * src/mcs51/gen.c: remove old endianess stuff
12938 * src/ds390/gen.c: remove old endianess stuff
12939 * src/pic/gen.c: remove old endianess stuff
12940 * src/pic/genarith.c: remove old endianess stuff
12941 * src/pic/glue.c: fix endianess check
12942 * src/pic16/gen.c: remove old endianess stuff
12943 * src/pic16/genarith.c: remove old endianess stuff
12944 * src/pic16/glue.c: fix endianess check
12945 * src/xa51/gen.c: remove old endianess stuff
12946 * src/z80/gen.c: fix endianess check
12947 * src/SDCCglue.c: fix endianess check
12948 * src/ds390/peeph.def: fix bug 700036
12950 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12952 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12953 * src/configure: find appropriate data-types on host for SDCC's int and long
12954 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12955 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12956 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12958 2003-03-07 <johan AT balder>
12961 some minor cleanups before the big shot
12962 OP_DEFS and OP_USES now use Kevin's protection
12963 new option --nolabelopt
12965 * src/SDCCBBlock.c:
12974 * src/ds390/ralloc.c:
12975 * src/mcs51/ralloc.c:
12976 * src/pic/ralloc.c:
12977 * src/xa51/ralloc.c:
12978 * src/z80/ralloc.c:
12980 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12982 * src/pic/pcode.c (get_op): fix 64 bit warnings
12983 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12984 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12985 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12986 * support/regression/tests/malloc.c: fix 64 bit warnings
12988 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/mcs51/gen.c (genMinus): fixed bug 696436
12992 2003-03-02 Borut Razem <borut.razem AT siol.net>
12994 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12996 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12998 * configure.in: test for mkstemp
12999 * sdccconf_in.h: add HAVE_MKSTEMP
13001 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13003 * device/include/ctype.h: removed warning while using --stack-auto
13004 * device/include/malloc.h: removed warning while using --stack-auto
13005 * device/include/string.h: removed warning while using --stack-auto
13007 2003-02-23 Borut Razem <borut.razem AT siol.net>
13009 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13010 because NDEBUG is defined (see man assert)
13011 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13013 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13015 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13016 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13018 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13020 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13021 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13023 2003-02-18 <johan AT balder>
13025 * as/mcs51/asmain.c (asmbl): module can start with a digit
13026 * as/z80/asmain.c (asmbl): module can start with a digit
13028 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13030 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13031 * src/asm.c: fix pipe() for Mingw32
13033 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13035 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13036 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13037 make -V work again; --c1mode reads now from stdin
13038 * doc/sdccman.lyx: added --c1mode
13039 * support/Util/SDCCerr.c: new messages for c1 mode
13040 * support/Util/SDCCerr.h: new messages for c1 mode
13041 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13043 2003-02-15 <johan AT balder>
13045 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13047 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13049 * doc/sdccman.lyx: Environment variables, -o and other minor things
13051 2003-02-14 <johan AT balder>
13053 * src/xa51/main.c: before anyone really tries to use it :)
13055 * Install doc's in share/sdcc/doc
13056 * removed some obsolete files
13057 * Do a proper make distclean and uninstall
13058 M Makefile.common.in
13061 M device/include/Makefile.in
13062 M device/lib/Makefile.in
13065 M sim/ucsim/doc/Makefile.in
13067 R src/avr/peeph.rul
13068 R src/xa51/peeph.rul
13069 M support/cpp2/Makefile.in
13070 M support/makebin/Makefile
13073 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13075 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13077 2003-02-10 Borut Razem <borut.razem AT siol.net>
13079 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13080 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13081 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13082 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13083 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13084 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13085 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13086 src/z80/Makefile.bcc: Borland Makefile cleanup
13087 * as/z80/Makefile.bcc: Added Borland Makefile
13088 * support/cpp2/borland.h: Removed
13090 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13092 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13093 * src/SDCC.lex: new pragma NOIV
13094 * src/SDCCglobl.h: new pragma NOIV
13095 * src/SDCCmem.c: new pragma NOIV
13097 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13101 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13103 * src/SDCCmain.c: signal handling is switched off by --debug
13104 * doc/Makefile: small fix for install; use clean.mk again
13105 * doc/clean.mk: clean *.pdf and *.html too
13107 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13109 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13110 * device/lib/printfl.c: fix a ds390 bug by making it portable
13111 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13112 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13113 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13114 * debugger/mcs51/cmd.c: converted multi-line string literals
13115 * sim/ucsim/globals.cc: converted multi-line string literals
13116 * src/SDCCmain.c: introduced signal handler to remove temp files
13117 * doc/Makefile: small tweaks, implement clean
13118 * doc: removed generated files
13120 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13122 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13123 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13124 Address Record is not correctly generated for DS390."
13126 2003-02-02 Borut Razem <borut.razem AT siol.net>
13128 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13129 * as/mcs51/asm.h: fixed compilation with Borland C
13130 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13131 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13132 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13133 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13134 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13135 src/z80/Makefile.bcc: delete $(LIB) only if exist
13136 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13138 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13140 * device/include/malloc.h: introduced NULL
13141 * device/include/string.h: introduced NULL
13142 * device/include/stdlib.h: introduced NULL
13143 * device/lib/_memcpy.c: removed NULL
13144 * device/lib/_strcat.c: removed NULL
13145 * device/lib/_strchr.c: removed NULL
13146 * device/lib/_strcmp.c: removed NULL
13147 * device/lib/_strcpy.c: removed NULL
13148 * device/lib/_strcspn.c: removed NULL
13149 * device/lib/_strlen.c: removed NULL
13150 * device/lib/_strncat.c: removed NULL
13151 * device/lib/_strncmp.c: removed NULL
13152 * device/lib/_strncpy.c: removed NULL
13153 * device/lib/_strpbrk.c: removed NULL
13154 * device/lib/_strrchr.c: removed NULL
13155 * device/lib/_strspn.c: removed NULL
13156 * device/lib/_strstr.c: removed NULL
13157 * device/lib/_strtok.c: removed NULL
13158 * device/lib/malloc.c: removed NULL, include own header
13160 2003-02-02 <johan AT balder>
13162 * 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
13163 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13164 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13165 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13166 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13167 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13169 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13171 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13174 2003-02-01 <johan AT balder>
13176 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13178 2003-01-31 <johan AT CP255758-A>
13180 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13182 2003-01-30 <johan AT balder>
13184 * src/SDCCBBlock.c: automatic bug detection
13185 * src/SDCCicode.c: automatic bug detection
13187 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13189 * src/SDCCglobl.h: now --xram-size 0 works
13190 * src/SDCCmain.c: now --xram-size 0 works
13192 2003-01-29 <johan AT balder>
13194 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13196 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13198 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13199 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13200 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13201 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13202 * src/SDCCglobl.h: Added options --xram-size and --code-size
13203 * src/SDCCmain.c: Added options --xram-size and --code-size
13205 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13208 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13210 2003-01-27 <johan AT balder>
13212 * src/SDCC.y: fixed bug #613764
13214 2003-01-26 <johan AT balder>
13216 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13217 * src/SDCCsymt.h: fixed bug #673374
13218 * src/SDCCglue.c: fixed bug #661910
13219 * src/SDCCast.c: fixed bug #458099 and 673374
13221 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13223 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13224 * as/mcs51/strcmpi.h: added
13225 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13226 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13227 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13228 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13229 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13230 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13231 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13232 * as/mcs51/Makefile.aslink: new module strcmpi
13233 * as/mcs51/Makefile.asx8051: new module strcmpi
13234 * as/mcs51/Makefil.bcc: new module strcmpi
13235 * as/mcs51/Makefile.in: new module strcmpi
13236 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13238 2003-01-26 <johan AT balder>
13240 * src/SDCCglue.c: reverted back to 1.124
13241 * src/SDCCast.c: reverted back to 1.156
13242 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13244 2003-01-25 <johan AT balder>
13246 * src/SDCCglue.c: A better fix for bug #661910
13247 * src/SDCCast.c: A better fix for bug #661910
13248 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13250 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13252 * src/Makefile.in: remove spawn.o
13253 * src/SDCCmain.c: remove spawn.h
13254 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13255 * src/spawn.c: removed
13256 * src/spawn.h: removed
13257 * support/regression/ports/ds390/spec.mk: link with -r
13259 2003-01-24 <johan AT CP255758-A>
13261 * src/ds390/gen.c (aopOp): fixed bug #667458
13262 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13263 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13264 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13266 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13268 * src/mcs51/peeph.def: better assembler identation by Frieder
13269 * src/mcs51/gen.c: better assembler identation by Frieder
13271 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13273 * as/z80/string.h: removed for gcc 3.2
13274 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13275 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13277 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13280 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13281 * support/regression/Makefile: separate temp files for ports
13282 * support/regression/generate-cases.py: separate temp files for ports
13283 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13284 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13286 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13288 * moved tinitalk to device/examples/ds390
13290 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13292 * as/mcs51/lkmem.c: rflag is for DS390
13293 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13294 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13295 (linkEdit): move mem- and map-files the same way as ihx-files
13296 * src/z80/main.c (_setDefaultOptions): removed --generic
13297 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13298 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13299 * src/pic/glue.c (picglue): --c1mode works again
13300 * src/pic16/glue.c (pic16glue): --c1mode works again
13301 * src/asm.c (printCLine): fix #660034
13303 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13305 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13306 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13307 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13308 * as/mcs51/lkmem (summary): better fix for sp problem
13309 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13310 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13311 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13312 remove --stack-after-data
13314 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13316 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13317 * src/SDCCutil.c (join): ugly bug: missing '\0'
13318 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13320 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13324 * src/pic/main.c (_asmCmd): gpasm supports -o
13325 * src/z80/main.c: more general macros
13326 * device/lib/Makefile.in: remove intermediate files
13328 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13330 * .version: Bumped version number to 2.3.3
13331 * src/SDCCBBlock.c: new option -o
13332 * src/SDCCglobl.h: new option -o
13333 * src/SDCCglue.c: new option -o
13334 * src/SDCCmain.c: new option -o
13335 * src/asm.c: new option -o
13336 * src/ds390/main.c: new option -o
13337 * src/pic/glue.c: new option -o
13338 * src/pic/pcode.c: new option -o
13339 * src/pic/ralloc.c: new option -o
13340 * src/pic16/glue.c: new option -o
13341 * src/pic16/pcode.c: new option -o
13342 * src/pic16/ralloc.c: new option -o
13343 * src/z80/main.c: new option -o
13344 * device/lib/Makefile.in: use -o
13345 * support/regression/ports/ds390/spec.mk: use -o
13346 * support/regression/ports/gbz80/spec.mk: use -o
13347 * support/regression/ports/mcs51/spec.mk: use -o
13348 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13349 * support/regression/ports/z80/spec.mk: use -o
13350 * support/regression/ports/ucz80/spec.mk: use -o
13351 * support/regression/ports/xa51/spec.mk: use -o
13352 * support/regression/fwk/lib/timeout.c: fix usage string
13354 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13355 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13357 2003-01-07 <johan AT balder>
13359 * src/SDCCast.c (decorateType): fixed bug #600035
13361 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13362 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13363 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13364 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13365 * src/pic/pcode.c: outcommented unused variable to remove warnings
13366 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13368 2003-01-06 <karl AT turbobit.com>
13369 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13372 2003-01-06 <johan AT balder>
13374 * src/SDCCicode.c: fixed array add
13376 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13377 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13378 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13380 2003-01-04 <johan AT balder>
13382 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13384 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13385 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13387 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13388 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13389 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13391 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13394 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13395 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13397 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13398 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13400 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13402 * in /sdcc/as/mcs51/ changed these files in order to create an
13403 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13404 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13405 following files to include the previous two files: aslink.dsp,
13406 Makefile.aslink, Makefile.bcc, and Makefile.in.
13408 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13409 .adb instead of .cdb
13411 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13413 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13414 value from option --iram-size.
13416 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13418 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13421 2002-09-18 <wiml AT hhhh.org>
13423 * SDCClrange.h: exposed setFromRange() and setToRange()
13424 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13425 packRegsForAccUse() (bug 542397)
13426 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13427 multiple times and emitting the fetch operations more than once
13428 added aopGetUsesAcc() function to allow binary operators to
13429 fetch their operands in the correct order; made genMinus() emit
13430 compact code for X = LITERAL - Y
13432 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13433 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13434 sprintf() in line 1267.
13436 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13437 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13440 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13441 Changes to aslink (All the changes are marked with 'JCF'):
13443 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13446 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13447 area BSEG. Also moves, if possible, the DATA area down into the internal
13448 ram so more space is available.
13450 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13453 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13454 not bytes. Function summary() which creates a memory usage summary
13455 file with extension .mem. Reports of overlaping stack and small stack
13456 size. If the space for the stack is less than 16 bytes aslink trows a
13459 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13460 the 8051. Option 'y' for memory summary output file.
13462 Changes to sdcc (All the changes are marked with 'JCF'):
13464 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13466 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13467 overlaying area for it (uses RegBankUsed[4]).
13469 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13470 bank zero as used by default. By default aslink locates the stack
13471 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13472 the creation of the .mem file. Delegates the allocation of data area
13473 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13474 the begining of the stack area to aslink.
13476 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13477 glue() in SDCCglue.c creates an area for it.
13479 2002-09-03 Borut Razem <borut.razem AT siol.net>
13480 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13481 sdcc/src/pic/glue.c:
13482 introduced atexit() handler for teporay files removal in case of
13483 errors, assertions, ...
13485 2002-08-29 Borut Razem <borut.razem AT siol.net>
13486 * sdcc/support/cpp2/auto-host_vc_in.h:
13487 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13488 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13489 Maybe there is a similar problem with BORLANDC? It should be checked!
13491 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13492 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13493 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13494 was not executed, and the compiler (cl) launched a warning:
13495 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13497 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13500 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13501 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13503 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13504 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13505 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13506 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13507 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13508 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13509 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13510 - added Release configuration in VS projects
13511 - review of compiler an linker options
13512 - VC .exe files are generated in bin_vc directory, not to interfere
13513 with binaries generated from other projects (cygwin, mingw, bcc ...)
13515 * sdcc/src/yacc.dsp: added
13517 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13518 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13519 and insert the version number definitions from .version
13521 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13523 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13524 added - genarate auto-host.h using auto-host_vc_in.h as template
13527 removed from CVS, generated automatically
13529 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13530 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13532 2002-08-11 Borut Razem <borut.razem AT siol.net>
13533 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13535 2002-08-10 Borut Razem <borut.razem AT siol.net>
13536 * src/SDCCmain.c (main):
13537 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13538 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13539 The consequence was that some temporary files were not removed.
13542 unification of code in functions tempfilename() and tempfile():
13543 function tempnam() is defined in Visual Studio 6.0 and .NET
13545 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13547 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13548 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13549 - removed compiler command line option /WX: Treats all warnings as errors
13550 - update a list of source files, included into the project
13552 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13553 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13554 changed project type to Generic Project so that can be correcly converted to VS.NET project
13556 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13558 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13560 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13562 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13563 added return 0 statements after assert() to make compiler happy
13565 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13566 added newline in the def file to keep MSC compiler satisfied
13568 * sdcc/src/z80/gen.c:
13569 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13570 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13571 - solved MSC error in function aopDump()
13573 * sdcc_vc.h: define PREFIX as "\\sdcc"
13575 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13578 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13579 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13580 - Rewrote the register banking algorithm.
13581 - Added pCode live-range analysis to registers (for now, only non-used and
13582 singly-used registers optimized away)
13584 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13586 * 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.
13588 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13589 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13591 2002-04-22 Michael Hope <michaelh AT vroom>
13593 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13595 * configure.in (DD_COPT): Added include support required for gbdk.
13597 * .version: Bumped version number just to increase it.
13599 * src/SDCCmain.c: Added -nostdinc to the default options.
13601 2002-04-15 Michael Hope <michaelh AT vroom>
13603 * device/lib/z80/printf.c (sprintf): Added.
13605 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13607 * src/z80/peeph.def: Added transpose redundent load rule.
13609 * src/z80/main.c: Added force callee saves for jaune.
13611 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13613 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13615 2002-03-28 Johan Knol <johan AT balder>
13617 * src/SDCCval.c: fixed bug #532436
13619 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13621 Added "char *Processor" field to the port structure.
13624 Added -p option. Allows port dependent processor to be specified.
13627 Initialized the new field char *Processor field to NULL in all ports
13630 Compiler generated registers for interrupt context saving
13631 were not getting allocated.
13633 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13636 Fixed left shift. Will promote the left side of a left shift
13637 if a) left shifting more than size of operand or b) when assigned
13638 to something size > size of left side
13640 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13642 tons of changes. Register allocation has been
13643 rewritten. Added customization for the various PICs. Flow
13644 analysis is restructured. ...
13646 * src/pic/device.h:
13649 * src/pic/device.c:
13650 Added. device.c is a PIC port hack to accomodate variations
13653 2002-03-13 Michael Hope <michaelh AT vroom>
13655 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13657 2002-03-04 johanknol <johanknol AT manik>
13659 * /src/SDCCval.c: fixed
13661 const unsigned char arr[][2] = { { 0, 1 } };
13662 t18.c:1: error: Initializer element is not constant
13664 2002-03-04 bela <bela AT manik>
13666 * /device/include/mcs51reg.h:
13667 ds89c420 register definition update
13669 2002-03-03 <johan AT FRIJA>
13671 * support/Util/SDCCerr.c: did something, but don't no why anymore
13673 * support/regression/tests/bug-524691.c: made it a little less shy
13675 * src/SDCCast.c (decorateType): fixed bug #524697
13677 * src/SDCCast.c: made some lineno improvements
13679 * src/SDCCval.c (getNelements): changed warning to error
13681 * src/SDCCglue.c (printIvalArray): changed warning to error
13683 * src/SDCCicode.c: fixed a warning for mingw
13685 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13687 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13689 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13691 * src/ds390/peeph.def:
13692 Added some more peephole rules
13694 * src/ds390/gen.c: Various fixes & enhancements
13696 * src/SDCClrange.c, src/SDCClrange.h:
13697 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13699 * src/ds390/ralloc.c:
13700 various fixes & enhancements (ds390) specific
13702 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13703 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13706 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13708 2002-03-02 <johan AT FRIJA>
13710 * src/SDCCast.c (decorateType): fixed bug #524708
13712 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13714 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13716 2002-03-01 Michael Hope <michaelh AT vroom>
13718 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13720 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13722 2002-03-01 <johan AT FRIJA>
13724 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13726 * src/SDCCast.c (decorateType): fixed bug #524209
13728 * src/SDCCval.c (valNot): fixed bug #524195
13730 2002-02-26 <johan AT balder>
13732 * src/xa51/gen.c: fixed a warning
13734 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13736 * src/SDCCast.c (decorateType): fixed bug #522534
13738 2002-02-23 <johan AT balder>
13740 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13742 2002-02-22 <johan AT balder>
13744 * src/SDCCast.c: fixed bug #514865
13746 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13748 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13750 * sdcc/src/SDCCloop.c:
13751 Previous fix was not good. basic blocks that have "break" or "return" are
13752 not really partof a loop , but live ranges used in these blocks should
13753 be live thru the entire loop, so set partOfLoop but don't add them to
13756 2002-02-21 <johan AT FRIJA>
13758 * src/SDCCcse.c: fixed bug #514308
13760 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13763 Fixed BUG #519583. If a conditional block ended in a return/break
13764 statement inside a loop, it was not being considered part of the loop.
13766 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13768 2002-02-10 Karl Bongers <karl AT turbobit.com>
13771 Fixed up SDCDB debugger somewhat. Updated debugger/README
13772 with lots of comments and notes.
13774 * device/examples/test2.c:
13775 Fix bug, "red" variable not being initialized(compiler complained).
13777 * device/examples/Makefile, examples/test3.c:
13778 Add Makefile in device/examples folder, compiles test3.c
13779 for use as a multiple module SDCDB test case.
13781 * sim/ucsim/cmd.src/cmdset.cc:
13782 Took out debug printfs in ucsim "next" command.
13784 * sim/ucsim/xa.src:
13785 Karl and Johan start ucsim XA support. Most dissassembly working,
13786 about 75% emulation done(plenty of work remaining).
13788 * sim/ucsim/z80.src:
13789 Add Z80 support to ucsim, add test-ucz80 regression test,
13790 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13791 Notice z80 compiler fails on examples/test3.c/crc code.
13793 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13795 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13796 Added support for --parms-in-bank1
13798 * src/ds390/peeph.def:
13799 added a few more peephole optimzations
13801 * src/ds390/main.c:
13802 1) added __builtin_inp & __builtin_outp used to read in data of given length
13803 from a memory mapped port
13804 2) added __builtin_memcmp
13805 3) added __builtin_swapw swap bytes of a short
13807 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13808 1) handle multiple send & receives from register bank1
13809 2) ralloc can now allocate DPTR1 to some liveRanges
13811 * src/SDCCsymt.c, src/SDCCsymt.h:
13812 changes to handle multiple sends & receives
13814 * src/SDCCptropt.h:
13815 added some pointer arithmetic optimization
13817 * src/SDCCptropt.c:
13818 added some pointer arithmetic optimizations but not stable yet so not
13819 called from anywhere (will get this working shortly)
13821 * src/SDCCopt.c: fixed for multiple sends & receives
13824 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13825 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13826 set preprocessor defines (depending on options)
13828 * src/SDCCicode.c, src/SDCCicode.h:
13829 changes made to handle multiple sends & receives
13832 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13834 * src/SDCCcse.c, src/SDCCcse.h:
13835 added function findbackward def (to be used in upcoming optimization)
13837 * src/SDCCcflow.c, src/SDCCcflow.h:
13838 added function returnAtEnd - to determine if a basic block terminates with
13841 * src/SDCCast.c, src/SDCCast.h:
13842 added option parms-in-bank1
13844 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13845 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13846 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13847 adjusted for --parms-in-bank1 option
13849 * device/include/string.h:
13850 donot redefine "reentrant" keyword
13852 * device/include/ds80c390.h: Added some more SFRs
13854 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13856 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13858 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13860 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13862 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13864 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13866 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13868 * Added --xram-movc option
13870 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13872 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13874 2002-01-11 Johan Knol
13876 * Added math lib of Jesus Calvino-Fraga
13878 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13880 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13881 * support/regression/Makefile: new target test-mcs51-stack-auto
13882 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13884 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13886 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13888 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13890 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13892 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13896 * src/SDCCglue.h: add definition for printIvalChar()
13898 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13900 * src/SDCCast.c: fix #498138 by Johan
13902 * src/SDCCglue.c: fix #498138 by Johan
13904 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13906 * support/regression/Makefile: fix clean
13908 * support/regression/ports/ds390/support.c: fix transmission of last character
13910 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13912 * /sdcc/src/ds390/gen.c:
13913 a) improved computing address of stack variable
13914 b) took out some #if 0 code
13915 c) improved parmBytes adjustment
13916 d) improved genPlusIncr & genMinusIncr
13917 e) genCmp could generate bad code (when left assigned to DPTR)
13918 f) Fixed bug in hasInc
13920 * /sdcc/src/ds390/ralloc.c:
13921 a) packRegsForSupport could mess up live information (Fixed)
13922 b) packRegsDPTRuse could be incorrect for left & right shift
13924 * /sdcc/src/mcs51/ralloc.c:
13925 packRegsForSupport could mess up the live information (Fixed)
13927 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13929 * /sdcc/src/SDCCast.c:
13930 can reverse a loop even if function call is present as long
13931 as the loop control variable is local & is not passed as parameter
13933 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13935 * /sdcc/ChangeLog: *** empty log message ***
13937 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13938 More builtin function additions for TININative
13940 * /sdcc/src/ds390/ralloc.c:
13941 Had broken the regression testsuite
13943 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13945 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13946 Added funcattr hasStackParms will be set for reentrant functions when there
13947 are paramteres on the stack, this helps in minimizing frame pointer generation
13948 typeFromStr can handle function pointers now
13950 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13951 *** empty log message ***
13953 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13955 * /src/ds390/gen.c, /src/ds390/main.c:
13956 More builtin function additions for TININative
13958 * /src/ds390/ralloc.c:
13959 Had broken the regression testsuite
13961 * /src/SDCCast.c: Fixed a bug in dumptree
13963 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13964 Added funcattr hasStackParms will be set for reentrant functions when there
13965 are paramteres on the stack, this helps in minimizing frame pointer generation
13966 typeFromStr can handle function pointers now
13968 * /doc/builtins.txt, /doc/TININative.txt:
13969 *** empty log message ***
13972 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13974 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13975 ALPHA version for -mTININative
13977 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13978 updated to reflect changes in the port structure
13981 added function do_assemble (similar to do_link) if non-null this function
13982 will be called to do assembly (-mTININative) requires a multi command
13984 added function genAssemblerEnd will be called to generate assembler Epilogue
13987 added _JavaNative to debug info printing
13989 * /src/SDCCmain.c: added option --tini-libid
13990 added port->do_assemble function (-mTININative) has a multi command assemble
13992 * /src/SDCCglue.c: Disabled "constExpr" check
13993 added port->genAssemblerEnd function
13995 * /src/SDCCglobl.h: Added option --tini-libid value
13998 tookout optimizeCompare from the header (has no external references)
14000 * /src/SDCCast.c: made one more function "static"
14002 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14004 * src/z80/mappings.i: Added z80asm support.
14006 * src/z80/main.c: Added z80asm support on --asm=z80asm
14008 * src/z80/gen.c: Fixed asm portability issues.
14010 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14012 * src/SDCCglue.c (printExterns): Added global/extern split.
14014 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14016 * support/regression/Makefile: added test for mcs51 model large
14018 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14020 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14022 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14024 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14026 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14028 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14030 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14032 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14034 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14036 * support/regression/tests/simplefloat.c: Port to mcs51.
14038 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14039 * support/regression/tests/bug-485362.c: Added.
14041 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14043 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14045 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14047 * src/z80/gen.c (aopDump): Added a dump function.
14049 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14050 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14052 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14054 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14056 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14058 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14060 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14062 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14064 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14066 * support/regression/ports/ds390/support.c: Use tinibios.
14068 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14070 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14072 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14073 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14075 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14077 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14079 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14081 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14083 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14084 (packRegsForIYUse): Created and optimised.
14086 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14088 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14089 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14091 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14093 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14095 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14097 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14099 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14101 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14103 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14105 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14107 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14109 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14111 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14113 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14114 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14115 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14117 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14119 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14120 (genNotFloat): Added.
14121 (genUminusFloat): Added.
14123 * device/lib/z80/Makefile: Added floating pt stubs.
14125 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14127 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14129 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14131 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14133 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14135 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14137 * sdcc/support/regression/Makefile: Add port ds390.
14139 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14141 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14143 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14145 * sdcc/support/regression/ports/ds390/support.c: Added.
14147 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14149 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14151 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14153 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14155 * device/include/malloc.h: Added z80 and gbz80 support.
14157 * device/lib/gbz80/heap.s: Added.
14159 * device/lib/z80/heap.s: Added.
14161 * device/lib/malloc.c: Added z80 and gbz80 support.
14163 * support/regression/tests/malloc.c (testMalloc): Added.
14165 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14167 * support/regression/tests/bug-478094.c: Added.
14169 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14171 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14173 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14175 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14177 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14179 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14181 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14183 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14185 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14187 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14189 * support/regression/tests/bug-477927.c: Added.
14191 * src/z80/peeph.def: Added minor rules.
14193 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14195 * src/z80/peeph.def: Added jump optimisation modification.
14197 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14199 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14201 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14203 * support/regression/tests/funptrs.c: Added.
14205 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14207 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14209 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14211 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14213 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14215 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14216 (movLeft2ResultLong): Created.
14218 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14219 (joinPushes): Added. Joins two char pushes into a word push.
14221 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14223 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14225 * support/makebin/Makefile (install): Added creation of dest dir.
14227 2001-10-24 Karl Bongers <karl AT turbobit.com>
14229 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14231 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14233 * src/z80/ralloc.c: Turned off faulty pack for one use.
14235 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14237 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14239 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14241 * support/regression/Makefile: Improved clean
14243 * support/regression/ports/gbz80/spec.mk: Added clean
14245 * support/regression/ports/host/spec.mk: Added clean
14247 * support/regression/ports/z80/spec.mk: Added clean
14249 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14251 * support/regression/ports/mcs51/timeout.c: little improvements
14253 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14255 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14257 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14259 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14261 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14263 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14265 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14267 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14268 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14270 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14272 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14274 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14276 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14278 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14280 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14282 * support/regression/tests/longor.c: Added.
14284 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14286 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14288 * as/mcs51/aslink.h: define PATH_MAX
14290 * as/mcs51/asm.h: define PATH_MAX
14292 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14294 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14296 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14298 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14300 * src/SDCCglobl.h: define PATH_MAX
14302 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14304 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14306 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14308 * src/z80/gen.c (gencjneshort): Fixed
14310 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14312 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14314 * support/regression/tests/bug-469671.c: Added.
14316 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14318 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14320 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14322 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14324 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14326 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14328 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14330 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14332 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14334 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14336 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14338 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14340 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14342 * 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.
14344 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14346 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14348 2001-10-07 <johan AT FRIJA>
14350 * device/lib/gets.c (gets): fixed the return value.
14352 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14353 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14355 * 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.
14357 * 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.
14359 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14361 * src/pic/gen.c: Removed Safe_strdup.
14363 * configure.in: Added option to enable libgc support.
14365 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14366 (bitVectUnion): Optimised.
14367 (bitVectIntersect): Optimised.
14368 (bitVectBitsInCommon): Optimised.
14369 (bitVectCplAnd): Optimised.
14371 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14373 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/SDCCmain.c: distinguish between assembler debug and plain options
14377 * src/avr/main.c: remove standard assembler options
14379 * src/ds390/main.c: remove standard assembler options
14381 * src/mcs51/main.c: remove standard assembler options
14383 * src/port.h: removed "PENDING" comment
14385 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14387 * src/device/lib/_mulint.c : new, with assember functions
14389 * src/device/lib/_mullong.c : new, with assember functions
14391 * src/device/lib/_divuint.c : with assember functions
14393 * src/device/lib/_divsint.c : with assember functions
14395 * src/device/lib/_divulong.c: with assember functions
14397 * src/device/lib/_divslong.c: with assember functions
14399 * src/device/lib/_moduint.c : with assember functions
14401 * src/device/lib/_modsint.c : with assember functions
14403 * src/device/lib/_modulong.c: with assember functions
14405 * src/device/lib/_modslong.c: with assember functions
14407 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14409 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14411 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14412 replaced _mululong.c and _mulslong.c by _mullong.c
14414 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14418 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/SDCCglue.c: test, if win32api is available for MINGW
14422 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14424 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14425 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14426 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14427 * support/regression/ports/host/spec.mk: removed GENERIC
14428 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14429 * support/regression/ports/z80/spec.mk: removed GENERIC
14431 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14433 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14435 * support/regression/tests/bug-467035.c: Created.
14437 2001-10-01 <johan AT FRIJA>
14439 * src/SDCC.y: fixed bug #466586 part 1
14441 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14443 * SDCCicode.c: z80 has no generic pointers
14444 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14446 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14448 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14450 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14452 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14454 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14456 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14458 * configure.in: Fixed up so that ucsim is only configured once.
14460 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14462 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14463 (getPathDifference): As above.
14465 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14467 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14469 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14470 * .version: Updated to 2.3.1
14472 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14473 Added copyright header.
14475 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14476 (assemble): Added support for macro based assembler commands.
14477 (linkEdit): Added support for macro based linker commands.
14478 (preProcess): Changed the pre-processor to use macros.
14479 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14480 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14482 * device/lib/z80/crt0.s: Added module name for debugging.
14484 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14486 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14488 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14490 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14492 * src/Makefile.in: Added SDCCmacro and SDCCutil
14494 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14496 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14498 2001-09-16 <johan AT FRIJA>
14500 * 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.
14502 2001-09-15 <johan AT FRIJA>
14504 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14505 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14507 2001-09-11 <johan AT FRIJA>
14509 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14511 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14513 * support/regression/tests/bug-460444.c: Added test case.
14515 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14516 (genCast): Added justification for all of the asserts.
14518 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14520 * support/regression/support.c: _xdata replaced by xdata
14522 * support/regression/spec.mk: removed _generic
14524 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14526 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14528 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14529 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14531 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14533 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14535 * support/regression/tests/bug-460010.c: Added test case.
14537 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14539 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14541 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14543 * support/regression/testfwk.c: removed workaround for bug #436344
14545 * support/regression/tests/bp.c: use less memory with mcs51
14547 * support/regression/tests/bug-441448.c: use less memory
14549 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14551 * support/regression/collate-results.py: typo
14553 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14555 * support/regression/tests/fetchoverlap.c: Added new test case.
14557 * support/regression/tests/bp.c: Added new test case.
14559 * support/regression/tests/bug-448984.c: Added new test case.
14561 * support/regression/tests/pow2shifts.c: Added new test case.
14563 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14564 (genlshTwo): Fixed right shift for count > 8.
14566 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14568 2001-09-08 <johan AT FRIJA>
14570 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14572 2001-09-07 <johan AT FRIJA>
14574 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14576 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14578 2001-09-06 <johan AT FRIJA>
14580 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14581 * bernhard noted me at this: "() equals to (void)" (1.38)
14583 2001-09-05 <johan AT FRIJA>
14585 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14587 2001-09-04 <johan AT FRIJA>
14589 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14592 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14594 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14596 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14598 * link/z80/aslink.h: Fixed path for PATH_MAX
14600 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14602 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14604 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14606 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14608 * 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.
14610 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14612 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14613 (genCmp): Fixed up genCmp for the GB with longs.
14615 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14617 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14619 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14621 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14623 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14625 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14627 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14629 * 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.
14631 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14633 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14635 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14637 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14639 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14641 * sim/ucsim/configure: little improvement of Cygwin-detection
14642 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14643 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14644 * support/regression/tests/bug-221100.c: small changes for mcs51
14645 * support/regression/tests/bug-221168.c: small changes for mcs51
14646 * support/regression/tests/bug-227710.c: small changes for mcs51
14647 * support/regression/tests/staticinit.c: small changes for mcs51
14648 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14649 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14650 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601